ACCESSORY ENABLING CHASSIS CONVERSION FOR INCREASED UTILITY OF ELECTRONIC DEVICES

Abstract

An accessory having a mountable frame and rotatable keyboard holder. The accessory is attachable to an electronic device to provide the electronic device with an all-in-one chassis having a mount mode, tabletop mode, and increased security and utility.

Description

COPYRIGHT NOTICE

A portion of the disclosure of this patent document contains or may contain material which is subject to copyright protection. The copyright owner has no objection to the photocopy reproduction of the patent document in its entirety in exactly the form it appears in the Patent and Trademark Office patent file or records, but otherwise reserves all copyrights whatsoever.

BACKGROUND

There is a growing need and demand for the use of devices which electronically provide information, transactions and entertainment. As a result, there is a need to increase the utility, accessibility, operational convenience, versatility and space efficiency of such devices.

SUMMARY

The accessory, in one embodiment, is compatible with, and attachable to, a plurality of different electronic devices of different brands, shapes and sizes. Depending upon the embodiment, the electronic devices can include a computer, an all-in-one computer, a personal computer, a tablet computer, a panel PC, a kiosk touchscreen, a display device, a monitor, a television, or a mobile device having a display screen. In one embodiment, the electronic devices are all-in-one computers of different brands. The terms, “brand H,” “brand D,” and “brand L” are used herein to refer to three different brands of computers, where each brand has a different shape or size than the other.

In one embodiment, by attaching the accessory to an electronic device, the accessory converts the chassis of the electronic device to an all-in-one chassis having an integrated, rotatable keyboard, a pivotable kickstand, a plurality of VESA-compliant mounting hole patterns, a power unit holder defining mount-down security holes, security covers, peripheral couplers and a plurality of other utilities.

The accessory, in one embodiment, includes a frame configured to be attached to an electronic device which has a screen extending in a plane. The frame has an upper portion and a lower portion. The upper portion has a mount interface configured to attach the frame to a mount device. The accessory includes a keyboard holder moveably coupled to the lower portion of the frame. The keyboard holder has a base wall, and the keyboard holder is rotatable about a keyboard axis. In particular, the keyboard holder is rotatable between: (a) a closed keyboard holder position in which the base wall is substantially coplanar with the plane of the screen when the frame is attached to the electronic device; and (b) an open keyboard holder position in which the base wall extends in a plane which intersects with the plane of the screen when the frame is attached to the electronic device.

Also, the accessory includes a foot coupled to the lower portion of the frame. The foot is positioned below the keyboard axis. In addition, the accessory has a stand moveably coupled to the frame. The stand is pivotable between: (a) a closed position associated with use of the electronic device when the mount device is mounted to a structure; and (b) an open position associated with use of the electronic device when the electronic device is set on a substantially horizontal surface.

Additional features and advantages of the present invention are described in, and will be apparent from, the following Detailed Description of the Invention and the figures.

BRIEF DESCRIPTION OF THE FIGURES

FIG. 1 is a front, right isometric view of one embodiment of the accessory with a first electronic device, illustrating the keyboard in an open position.

FIG. 2 is a front, right isometric view of the embodiment of the accessory with the first electronic device shown in FIG. 1, illustrating the keyboard in a closed position.

FIG. 3 is a side, right isometric view of the embodiment of the accessory with the first electronic device shown in FIG. 1, illustrating the keyboard and kickstand in open positions.

FIG. 4 is a side, left isometric view of the embodiment of the accessory with the first electronic device shown in FIG. 1, illustrating the keyboard and kickstand in open positions.

FIG. 5 is a rear, right isometric view of the embodiment of the accessory with the first electronic device shown in FIG. 1, illustrating the keyboard and kickstand in open positions.

FIG. 6 is a rear, right isometric view of the embodiment of the accessory with the first electronic device shown in FIG. 1, illustrating the keyboard in an open position and the kickstand in a closed position.

FIG. 7 is a rear, left isometric view of the embodiment of the accessory with the first electronic device shown in FIG. 1, illustrating the keyboard and kickstand in open positions.

FIG. 8 is a rear isometric view of the embodiment of the accessory with the first electronic device shown in FIG. 1.

FIG. 9 is a bottom, right isometric view of the embodiment of the accessory with the first electronic device shown in FIG. 1, illustrating the keyboard and kickstand in open positions.

FIG. 10 is a bottom isometric view of the embodiment of the accessory with the first electronic device shown in FIG. 1, illustrating the keyboard and kickstand in open positions.

FIG. 11 is a front, right isometric view of the embodiment of the accessory shown in FIG. 1, illustrated without the keyboard holder.

FIG. 12 is a front, left isometric view of the embodiment of the accessory shown in FIG. 1, illustrated without the keyboard holder.

FIG. 13 is a rear isometric view of the embodiment of the accessory shown in FIG. 1, illustrated without the security covers and without the keyboard holder.

FIG. 14 is an enlarged, rear view of one embodiment of the backside of the accessory.

FIG. 15 is a fragmentary, front isometric view of one embodiment of the accessory, illustrating the keyboard holder in one open position.

FIG. 16 is a fragmentary, front isometric view of one embodiment of the accessory, illustrating the keyboard holder in a different open position.

FIG. 17 is a fragmentary, front isometric view of one embodiment of the accessory, illustrating the keyboard holder in a closed position.

FIG. 18 is a front isometric view of one embodiment of the kickstand of the accessory.

FIG. 19 is a front, right isometric view of one embodiment of the accessory with a second electronic device, illustrating the keyboard in an open position.

FIG. 20 is a front, right isometric view of one embodiment of the accessory with a third electronic device, illustrating the keyboard in an open position.

FIG. 21 is a front isometric view of one embodiment of the spacer or adapter for the second electronic device shown in FIG. 19.

FIG. 22 is a front isometric view of one embodiment of the spacer or adapter for the third electronic device shown in FIG. 20.

FIG. 23 is a right, isometric view of one embodiment of the right security cover for the first electronic device shown in FIG. 1.

FIG. 24 is a front, isometric view of one embodiment of the right security cover for the first electronic device shown in FIG. 1.

FIG. 25 is a left, isometric view of one embodiment of the right security cover for the first electronic device shown in FIG. 1.

FIG. 26 is a right, isometric view of one embodiment of the left security cover.

FIG. 27 is a front, isometric view of one embodiment of the left security cover.

FIG. 28 is a front view of one embodiment of the left security cover.

FIG. 29 is a right, isometric view of one embodiment of the right security cover for the second electronic device shown in FIG. 19.

FIG. 30 is a front view of one embodiment of the right security cover for the second electronic device shown in FIG. 19.

FIG. 31 is a side, isometric view of one embodiment of the right security cover for the third electronic device shown in FIG. 20.

FIG. 32 is a front, isometric view of one embodiment of the right security cover for the third electronic device shown in FIG. 20.

FIG. 33 is a front view of one embodiment of the right security cover for the third electronic device shown in FIG. 20.

FIG. 34 is a side, isometric view of one embodiment of the card reader holder.

FIG. 35 is a side view of one embodiment of the card reader holder.

FIG. 36 is a front view of one embodiment of the card reader holder.

FIG. 37 is an enlarged, fragmentary isometric view of one embodiment of the right leg of the accessory.

FIG. 38 is an enlarged, fragmentary isometric view of one embodiment of the left leg of the accessory.

FIG. 39 is a bottom view of the embodiment of the accessory with the first electronic device shown in FIG. 1, illustrating the keyboard and kickstand in open positions.

FIG. 40 is a bottom view of the embodiment of the accessory with the first electronic device shown in FIG. 1, illustrating the keyboard in a closed position and the kickstand in an open position.

FIG. 41 is an exploded, front isometric view of one embodiment of the accessory, illustrating the keyboard holder separated from the frame.

FIG. 42 is an exploded, top isometric view of one embodiment of the accessory, illustrating the keyboard case, keyboard spacer, metal keyboard module, and keyboard access panel.

FIG. 43 is an exploded, top isometric view of one embodiment of the accessory, illustrating the keyboard case, keyboard spacer, plastic keyboard module, and keyboard access panel.

FIG. 44 is a top isometric view of one embodiment of the keyboard case of the accessory.

FIG. 45 is a front isometric view of one embodiment of the keyboard access panel of the accessory.

FIG. 46 is a top isometric view of one embodiment of the keyboard spacer for the metal keyboard module of the accessory.

FIG. 47 is a top isometric view of one embodiment of the keyboard spacer for the plastic keyboard module of the accessory.

FIG. 48 is a right side elevation view of the embodiment of the accessory with the first electronic device shown in FIG. 1, illustrating the keyboard in a closed position and the kickstand in a closed position.

FIG. 49 is a left side elevation view of the embodiment of the accessory with the first electronic device shown in FIG. 1, illustrating the keyboard in a closed position and the kickstand in a closed position.

FIG. 50 is a right side elevation view of the embodiment of the accessory with the first electronic device shown in FIG. 1, illustrating the keyboard in a closed position and the kickstand in an open position.

FIG. 51 is a left side elevation view of the embodiment of the accessory with the first electronic device shown in FIG. 1, illustrating the keyboard in a closed position and the kickstand in an open position.

DETAILED DESCRIPTION

In one embodiment illustrated in FIGS. 1-10, accessory 10 holds, supports and is attachable to, electronic device 12. In the example shown, the electronic device 12 is a brand H, all-in-one desktop computer having an arc-shaped rear housing 13, a right side 15 and a left side 17. The electronic device 12 has a touch-enabled display device, which includes a screen 19. The housing or case of the electronic device 12 houses a motherboard, central processing unit and hard drive or mass storage device, each of which is fully or partially located behind the screen 19. The right side 15 of electronic device 12 defines a DVD drive slot, and the right side 15 also has a power button. The left side 17 of electronic device 12 has a plurality of electrical ports, including audio-in and audio-out ports, a plurality of USB ports and an SD card reader port. Also, the left side 17 includes a plurality of audio-visual control buttons.

The rear housing 13 has four screw bosses or screw receivers arranged at the four corners of a rectangle. The screw receivers of electronic device 12 are not positioned in accordance with any of the VESA Mounting Interface Standard mounting hole patterns defined by the Video Electronics Standards Association (hereafter, “VESA Standard”). The VESA Standard specifies screw receivers located at the corners of squares or rectangles having the following widths and heights and screw compatibility:

TABLE A
Width × Height  Screw
75 mm × 75 mm   M4
100 mm × 100 mm M4
200 mm × 100 mm M4
200 mm × 200 mm M6, M8
400 mm × 400 mm
600 mm × 200 mm
600 mm × 400 mm
800 mm × 400 mm
280 mm × 150 mm

Accessory 10 is attachable to the electronic device's non-VESA Standard screw receivers using four screws. Once attached, accessory 10 converts the chassis of the electronic device 12 from a conventional all-in-one form to an all-in-one form having an integrated, fold-out keyboard holder 14, enabling the user to operate the electronic device 12 in a wall-mounted mode, a stand-mounted mode, a cart-mounted mode or a desktop mode.

In one embodiment illustrated in FIGS. 11-13, accessory 10 includes: (a) a frame 16 having an upper portion 9 and a lower portion 11; (b) right leg 18; (c) left leg 19; (c) a panel 20 connected to, and located between, the legs 18 and 19; (d) the keyboard holder 14 rotatably coupled to the frame 16; (e) a kickstand or stand 22 moveably connected to the frame 16; (f) a power unit holder 24 sized to hold an external power supply, battery pack, power adapter unit or power transformer 26; (g) a right security cover 28 removably attachable to the frame 16; (h) a left security cover 30 removably attachable the frame 16; and (i) a card reader bracket 32 removably attachable to the right security cover 28.

In the embodiment shown in FIGS. 1 and 4, a plurality of electronic, peripheral devices are incorporated into the accessory 10. The keyboard holder 14 houses or holds an electronic input device or keyboard 220, described in detail below. The accessory 10 also includes a magnetic stripe card reader (MSR) 38 and barcode reader 40 mounted as described in detail below. Depending upon the embodiment, the accessory 10 can include other peripheral devices attached to the frame 16 or security cover 28 or 30, including, but not limited to, a printer, currency receiver, electrical motor, solar panel, radiofrequency (RF) sensor, RFID reader, smart card reader, credit card reader, facial recognition device, infrared light sensor, audio sensor, microphone, visual or light sensor, camera, photo sensor, fingerprint reader, biometric reader or sensor, brainwave sensor, brain activity sensor, breath analyzer, health vitals checker, blood pressure measurer, sensor, motor, sound sensor, and odor sensor.

As illustrated in FIG. 14, the backside 42 of frame 16 defines the four electronic device attachment holes 44. The attachment holes 44 align with the four screw receivers of electronic device 12. As such, four screws can be inserted into the attachment holes 44 to attach the frame 16 to the electronic device 12. In one embodiment, the frame 16 has a countersunk depression at each attachment hole 44. The depression provides space for the screw heads so that the screw heads do not protrude above the surface of the backside 42. The frame 16 also defines a plurality of reliefs 46. The reliefs 46 are openings sized to receive the protruding or irregular portions of the electronic device 12 which might otherwise interfere with the frame 16 laying flush against the rear housing of the electronic device 12.

In an alternative embodiment, the accessory 10 includes a left arm, right arm, upper arm, and lower arm, each of which is moveably coupled to the frame 16. The ends of the arms have hands, grips or holders which engage and hold the electronic device. The extension of each arm is adjustable and fixed by a set screw.

With reference to FIGS. 13-14, the backside 42 of frame 16 defines a plurality of side grids of holes or side hole grids 48 and 49. Backside 42 also defines a top hole grid 50. The side hole grids 48 and 49, and top hole grid 50, are sized, positioned and arranged to enable a variety of peripherals, signs, umbrellas, awnings, devices and other attachments to be connected to, and supported by, the frame 16. The holes of these grids are threaded to receive a plurality of screws (not shown). The screws couple the attachments to the frame 16.

Frame 16 also defines threaded, security cover hole sets 52 and 54 for right security cover 28 and left security cover 30, respectively. The right security cover 28 is attachable to the frame 16 by inserting screws through the oval or elongated holes 56 and screwing them into the cover hole set 52. Likewise, the left security cover 30 is attachable to the frame 16 by inserting screws through the oval or elongated holes 58 and screwing them into the cover hole set 54.

The electrical access slot 58, defined by frame 16, enables owners and operators to access the rear electrical ports of the electronic device 12. In one embodiment, the cord of the keyboard 220 is routed through the access slot 58. The end of the keyboard cord has a USB connector which connects to the USB port of the electronic device 12. In an alternative embodiment illustrated in FIG. 13, the panel 20 defines a cord opening 59 configured to receive the end of the keyboard cord.

The keyboard holder 14 is rotatable between a plurality of positions, including the open position, P1, shown in FIG. 15, the open position, P2, shown in FIG. 16, and the closed position, P3, shown in FIG. 17. In the closed position P3, the base wall 60 of the keyboard holder 14 lies in a plane which is parallel with, of substantially parallel with, the plane in which the screen 13 lies, as illustrated in FIGS. 2 and 17. In one embodiment, when the keyboard holder 14 is closed, the base wall 60 and screen 13 lie in the same plane or substantially lie in the same plane, as illustrated in FIGS. 2 and 17.

The keyboard holder 14 includes or otherwise defines a grasp 61. In one embodiment, the grasp 61 is a slot defined by the keyboard holder 14. By gripping the grasp 61 with one or more fingers, the user can more easily open the keyboard holder 14.

The stand 22 is pivotable between the open position, illustrated in FIG. 5, and the closed position illustrated in FIG. 6. In the open position, the stand 22 provides support for the electronic device 12 when placed on a tabletop, counter or desk. In the closed position, the stand 22 is located closer to the frame 16 so that that stand 22 does not interfere with the mounting of the frame 16 to a wall, stand or cart. In one embodiment illustrated in FIG. 18, the stand 22 is a U-shaped bar or rod having inwardly pointing ends 159. The frame 16 defines a plurality of stand openings 161, illustrated in FIG. 11-12, which receive the stand ends 23. The frame also has a plurality of hooks or stand stops 27, illustrated in FIG. 13. In its closed position, the stand 22 is relatively close to the frame 16 and not engaged with the stops 27. In the open position, the stops 27 engage the stand 22 to fix its maximum open position.

A commercially available, VESA Standard wall mount device, such as wall mount 253, can be used to mount the frame 16 to a structure or wall 248, as illustrated in FIGS. 48-49. Typically, a commercially available wall mount device has a part X which attaches to the electronic device and a part Y which attaches to a wall, stand, cart, upright or other structure. Part X has a VESA Standard hole pattern, and part X also has a hook or coupler for mating part X with part Y. To mount the frame 16 to a wall, stand or cart, the installer can attach part X of the VESA Standard wall mount device to the mount portion or mount interface 29 of frame 16, as illustrated in FIG. 10. Then, the installer secures part Y to the studs of a wall, for example. Finally, the installer hangs part X (attached to accessory 10) on part Y and screws-in set screws for security.

It should be appreciated that a wall mount device can include any suitable fastener or coupler configured to couple the mount interface 29 to a structure. For example, the wall mount device can include a screw with threads at opposite ends, a hook or any other suitable fastener.

To facilitate mounting of accessory 10, the mount interface 29 defines a VESA Standard hole set 62 having four, M4 threaded holes at the corners of a 100 mm×100 mm rectangle. The mount interface 29 also defines a VESA Standard hole set 64 having four, M4 threaded holes at the corners of a 100 mm×200 mm rectangle.

The accessory 10 is compatible with electronic device 10 and other electronic devices having different shapes and sizes, such as electronic device 66 shown in FIG. 19 and electronic device 68 shown in FIG. 20. Electronic device 66 is a brand D all-in-one desktop computer having a housing which is substantially thinner than the housing of electronic device 12. The electronic device 66 has a touch-enabled display device, which includes a screen 70. The housing of the electronic device 66 houses a motherboard, central processing unit and hard drive or mass storage device located behind the screen 70. The rear housing of electronic device 66 has four screw bosses or screw receivers arranged at the four corners of a rectangle. In the illustrated embodiment, the screw receivers of electronic device 66 are positioned in accordance with a VESA Standard mounting hole pattern of 100 mm×100 mm.

Referring to FIG. 21, in one embodiment, the spacer bracket 72 adapts the accessory 10 for use with the relatively thin housing of electronic device 66. Without spacer bracket 72, when the keyboard holder 14 is closed, its base wall 60 would not lie in a plane which is coplanar with, of substantially coplanar with, the plane in which the screen 70 lies. Put another way, without spacer bracket 72, screen 70 would lie substantially behind the plane of the base wall 60.

Spacer bracket 72 has a hat-shaped or downward U-shaped configuration with outer flanges defining electronic device attachment holes 74. The attachment holes 74 align with the four VESA Standard screw receivers of electronic device 66. In one example, the attachment holes 74 and corresponding screw receivers of electronic device 66 are located at the corners of a square with the dimensions, 100 mm×100 mm. As such, four screws can be inserted through the attachment holes 74 to attach the spacer bracket 72 to the electronic device 66.

The top 76 of spacer bracket 72 defines a plurality of frame attachment holes 78. Referring back to FIG. 14, the frame 16 has a plurality of countersunk attachment holes 80 which correspond to the frame attachment holes 78. Four screws can be inserted through the countersunk attachment holes 80 to attach the frame 16 to the spacer bracket 72 which, in turn, is attached to the electronic device 66. In one embodiment the hole spacing of frame attachment holes 78 does not match a VESA Standard, and the hole spacing of countersunk attachment holes 80 does not match a VESA Standard. Once the frame 16 is attached to electronic device 66, however, the accessory 10, attached to electronic device 66, is attachable to a wall, stand or cart using the VESA Standard hole set 62 or 64 of frame 16.

Electronic device 68, illustrated in FIG. 20, is a brand L all-in-one desktop computer having a housing which is substantially thinner than the housing of electronic device 12 and thicker than the housing of electronic device 66. The electronic device 68 has a touch-enabled display device, which includes a screen 82. The housing of the electronic device 68 houses a motherboard, central processing unit and hard drive or mass storage device located behind the screen 82. The rear housing of electronic device 68 has four screw bosses or screw receivers arranged at the four corners of a rectangle. The screw receivers of electronic device 68 are positioned in accordance with a VESA Standard mounting hole pattern.

Referring to FIG. 22, in one embodiment, the spacer bracket 84 adapts the accessory 10 for use with the differently-sized housing of electronic device 68. Without spacer bracket 84, when the keyboard holder 14 is closed, its base wall 60 would not lie in a plane which is coplanar with, or substantially coplanar with, the plane in which the screen 82 lies. Put another way, without spacer bracket 84, screen 82 would lie substantially behind the plane of the base wall 60.

Spacer bracket 84 has a hat-shaped or downward U-shaped configuration with outer flanges defining electronic device attachment holes 88. The attachment holes 88 align with the four screw receivers of electronic device 68. In one example, the attachment holes 88 and corresponding VESA Standard screw receivers of electronic device 68 are located at the corners of a square with the dimensions, 100 mm×100 mm. As such, four M4 screws can be inserted through the attachment holes 88 to attach the spacer bracket 84 to the electronic device 68. The top 90 of spacer bracket 84 defines a plurality of frame attachment holes 92.

Referring back to FIG. 14, the frame 16 has a plurality of countersunk attachment holes 94 which correspond to the frame attachment holes 92. Four screws can be inserted through the countersunk attachment holes 92 to attach the frame 16 to the spacer bracket 84 which, in turn, is attached to the electronic device 68. In one embodiment, the hole spacing of frame attachment holes 92 does not match a VESA Standard, and the hole spacing of countersunk attachment holes 92 does not match a VESA Standard. Once the frame 16 is attached to electronic device 68, however, the accessory 10, attached to electronic device 68, is attachable to a wall, stand or cart using VESA Standard hole set 62 or 64 of frame 16.

Electronic devices 12, 66 and 68 each include a plurality of rear electrical ports located at the rear housings of such electronic devices. The rear electrical ports, configured to receive the male connectors of cords, include, but are not limited to, USB ports, Ethernet ports, display ports, serial ports, and power cord ports. Referring back to FIG. 14, the electrical access slot 58 provides access to the rear electrical ports of the electrical devices 12, 66 and 68.

Referring to FIGS. 1-3, 5-6, 8-12, 14 and 23-25, the accessory 10 includes the right security cover 28 configured to guard electronic device 12. Right security cover 28 is removably attachable to the frame 16. The backside 14 of frame 16 defines a plurality of threaded, security cover holes 52. Right security cover 28 defines a plurality of elongated slots 56. By inserting screws through the slots 56 and into holes 52, the right security cover 28 is attachable to the frame 16. The slots 100 enable the position of the right security cover 28 to be adjusted relative to the frame 16 by loosening the screws without removing them.

The right security cover 28 defines a matrix or grid of holes or hole grid 102, and a power switch restriction or power button restrictor 104. In one embodiment, the hole grid 102 defines a plurality of pass-through holes. In another embodiment, the hole grid 102 defines a plurality of threaded holes. Depending upon the embodiment, the holes are configured to receive machine-threaded or self-tapping screws. Various peripherals and devices can be attached to the right security cover 28 using such screws.

The power switch restriction or power button restrictor 104 aligns with the power switch or button of the electronic device 12. In the illustrated embodiment, the power button restrictor 104 defines a power button access hole 106. The power button access hole 106, in one embodiment, has one or more dimensions, such as a diameter, which are smaller than the maximum dimension of the power button of the electronic device 12. In one embodiment, the power button access hole 106 has a diameter which is substantially smaller than the average diameter of a human finger. As such, the power button restrictor 104 impedes or blocks finger access to the power button, making it more difficult for customers, passersby and members of the public to power-off or power-up the electronic device 12. The owner or operator of the electronic device 12 can power-up and power-off the electronic device 12 by inserting a stylus, round-ended pin or stick through the power button access hole 106.

In an alternative embodiment, the power button restrictor includes a panel or door moveably coupled to the right security cover 28 or directly, moveably coupled to the frame 16. In such embodiment, the power button restrictor includes a lock and key mechanism or set screws to lock the moveable panel or door in place.

The right security cover 28 also serves as, or includes, a DVD drive restriction. The right security cover 28 lays over the entire DVD drive slot of the electronic device 12, blocking access to the DVD drive slot.

Referring to FIGS. 4, 7-8, 11-12, 14 and 26-28, the accessory 10 includes a left security cover 30 configured to guard the electronic device 12. Left security cover 30 is removably attachable to the frame 16. The backside 14 of frame 16 defines a plurality of threaded, security cover holes 110. Left security cover 30 defines a plurality of elongated slots 112. By inserting screws through the slots 112 and into holes 54, the left security cover 30 is attachable to the frame 16. The slots 112 enable the position of the left security cover 30 to be adjusted relative to the frame 16 by loosening, but not removing, the screws.

The left security cover 30 defines a matrix or grid of holes or hole grid 114. In one embodiment, the hole grid 114 defines a plurality of pass-through holes. In another embodiment, the hole grid 114 defines a plurality of threaded holes. Depending upon the embodiment, the holes are configured to receive machine-threaded or self-tapping screws. Various peripherals and devices can be attached to the left security cover using such screws.

In one embodiment illustrated in FIGS. 4, 7, 49 and 51, the accessory 10 includes the barcode reader 40. The barcode reader 40 has an internal, threaded screw receiver. To mount the barcode reader 40, an owner or operator can insert a screw through one of the grid holes, from the underside of the left security cover 30, into the threaded receiver of the barcode reader 40.

The left security cover 30 also serves as, or includes, an electrical port restriction. The left security cover 30 lays over all of the electrical ports on the left side 17, blocking public access to the audio-in and audio-out ports, USB ports and SD card reader port. Also, the left security cover 30 lays over the audio-visual control buttons of the left side 17, blocking public access to such buttons.

In one embodiment, the left security cover 30 is compatible with, and configured to guard, electronic devices 66 and 68 as well as electronic device 12. Like electronic device 12, electronic devices 66 and 68 have electrical ports, input devices or controls at their left sides 118. Accordingly, the left security cover 30 blocks public access to such ports, devices and controls.

Referring to FIGS. 19 and 29-30, in one embodiment, the right side 120 of electronic device 66 has a power button and DVD drive slot. The power button of electronic device 66 has a different location, relative to frame 16, than the power button of electronic device 12. Therefore, accessory 10 includes right security cover 122 configured to guard electronic device 66.

Right security cover 122 is removably attachable to the frame 16. Right security cover 122 defines a plurality of elongated slots, like slots 124. By inserting screws through the elongated slots and into holes 54, the right security cover 122 is attachable to the frame 16. The elongated slots enable the position of the right security cover 122 to be adjusted relative to the frame 16 by loosening the screws without removing them.

The right security cover 122 defines a hole grid 126 and a power button restrictor 128. In one embodiment, the hole grid 126 defines a plurality of pass-through holes. In another embodiment, the hole grid 126 defines a plurality of threaded holes. Depending upon the embodiment, the holes are configured to receive machine-threaded or self-tapping screws. Various peripherals and devices can be attached to the right security cover using such screws.

The power button restrictor 128 aligns with the power button of the electronic device 66. In the illustrated embodiment, the power button restrictor 128 defines a power button access hole 130. The power button access hole 130, in one embodiment, has one or more dimensions, such as a diameter, which are smaller than the maximum dimension of the power button of the electronic device 66. In one embodiment, the power button access hole 130 has a diameter which is substantially smaller than the average diameter of a human finger. As such, the power button restrictor 128 blocks finger access to the power button, making it more difficult for customers, passersby and members of the public to power-off or power-up the electronic device 66. The owner or operator of the electronic device 66 can power-up and power-off the electronic device 66 by inserting a stylus, round-ended pin or stick through the power button access hole 130.

The right security cover 122 also serves as, or includes, a DVD drive restriction. The right security cover 122 lays over the entire DVD drive slot of the electronic device 66, blocking access to the DVD drive slot.

Referring to FIGS. 20 and 31-33, in one embodiment, the front side 132 of electronic device 68 has a power button, and the right side 134 of electronic device 68 has a DVD drive slot. The power button of electronic device 68 has a different location, relative to frame 16, than the power button of electronic device 12. Therefore, accessory 10 includes the right security cover 136 configured to guard electronic device 68.

Right security cover 136 is removably attachable to the frame 16. Right security cover 136 defines a plurality of elongated slots, like slots 124. By inserting screws through the elongated slots and into holes 52, the right security cover 136 is attachable to the frame 16. The elongated slots enable the position of the right security cover 136 to be adjusted relative to the frame 16 by loosening the screws without removing them.

The right security cover 136 defines a hole grid 140 and a projection, extension or finger 142. The finger 142 has an L-shape for reaching from the right side 134 to the front side 132. Also, finger 142 defines a power button restrictor 144. In one embodiment, the hole grid 140 defines a plurality of pass-through holes. In another embodiment, the hole grid 140 defines a plurality of threaded holes. Depending upon the embodiment, the holes are configured to receive machine-threaded or self-tapping screws. Various peripherals and devices can be attached to the right security cover using such screws.

The power button restrictor 144 aligns with the power button on the front side 132 of the electronic device 68. In the illustrated embodiment, the power button restrictor 144 defines a power button access hole 146. The power button access hole 146, in one embodiment, has one or more dimensions, such as a diameter, which are smaller than the maximum dimension of the power button of the electronic device 68. In one embodiment, the power button access hole 146 has a diameter which is substantially smaller than the average diameter of a human finger. As such, the power button restrictor 144 impedes or blocks finger access to the power button, making it more difficult for customers, passersby and members of the public to power-off or power-up the electronic device 68. The owner or operator of the electronic device 68 can power-up and power-off the electronic device 68 by inserting a stylus, round-ended pin or stick through the power button access hole 146.

The right security cover 136 also serves as, or includes, a DVD drive restriction. The right security cover 136 lays over the entire DVD drive slot of the electronic device 68, blocking access to the DVD drive slot.

Referring to FIGS. 3, 5-6, 8-11 and 34-36, the accessory 10 includes a data card reader holder 148. The data card reader holder 148 is configured to be selectively attached to each of the following: right security cover 28, right security cover 122, right security cover 136, and left security cover 30. The data card reader holder 148 has an L-shaped configuration with a frame attachment wall 150 and a card reader attachment wall 152. The frame attachment wall 150 defines a column of spaced-apart, elongated mounting slots 154. The mounting slots 154 align with one or more of the holes of: (a) the hole grid 102 of right security cover 28; (b) the hole grid 126 of right security cover 122; (c) the hole grid 140 of right security cover 136; or (d) the hole grid 114 of left security cover 30. To attach the card reader holder 148, an owner or operator can insert one or more threaded or self-tapping screws through one or more of the slots 154 and screw them into the selected security cover.

The frame attachment wall 150 also defines an angle adjuster 156. The angle adjuster is operable to adjust the angle of the card reader attachment wall 152. In one embodiment, the angle adjuster 156 defines a plurality of threaded, angle adjustment holes 158. When set screws are screwed through the angle adjustment holes 158, the ends of the screws push against the security cover. If the screws through slots 154 have a suitable level of looseness, the set screws adjust the angle of the card reader attachment wall 152.

In one embodiment, the accessory 10 includes a data card reader, such as the magnetic stripe reader (MSR) 38 shown in FIGS. 1-3 and 19-20. The MSR 38 includes a plurality of threaded screw receivers. The reader attachment wall 152 defines a plurality of holes 162 positioned to align with the screw receivers of the MSR 38. To attach the MSR, machine-threaded screws can be inserted through the holes 162 and screwed into the screw receivers.

Depending upon the shape of the installed security cover, the face 164 of the MSR 38 might not extend in a plane which is parallel with, or coplanar with, the plane of the display screen of the installed electronic device. In such case, the owner or operator can adjust the angle of the face 164 by screwing the set screws inward or outward.

Referring to FIGS. 5-7, 9-10, 13 and 37-40, in one embodiment, the power unit holder 24 includes a support wall 166 sized to hold the transformer 26. In one embodiment illustrated in FIGS. 37-38, the support wall 166 has an upturned, side wall 168 to retain or guide the transformer 26. The support wall 166 defines a plurality of slots 170 and a plurality of security mount holes 172. The slots 170 increase the rate of heat transfer from the transformer 26 to ambient air. Also, the slots 170 provide access for routing cables between peripherals and the rear ports of the electronic device. The security mount holes 172 are sized and configured to receive screws or bolts for mounting the frame 16 to a tabletop, counter or desktop.

Referring to FIGS. 41-47, the keyboard holder 14 includes keyboard case 174, which has base wall 60, side walls 176 and front wall 178. Side walls 176 are mirror images of each other. Each side wall 176 has an upper flange wall 177 extending to retain and frame the keyboard 180 or 182. The front wall 178 defines the centrally-located grasp 61. In the embodiment illustrated, the finger grasp 61 defines an elliptical hole 181.

Also, each side wall 176 has a disk or circular-shaped coupler 184. The coupler 184 defines a central axis hole 186, a P1 open setting hole 188 located along an arc or circle perimeter, a P2 open setting hole 190 located along the arc or circle perimeter, and a closed setting hole 192 positioned along the arc or circle perimeter.

Referring to FIGS. 11-13, 16, 37-38 and 41, the accessory 10 has the right leg 18 and left leg 19, which are coupled to the frame 16. Each leg defines: (a) a central axis hole 194 positioned along rotation axis 21 to align with one of the central axis holes 186; (b) a pin receiver hole 128 positioned to selectively align with the P1 open setting hole 188, P2 open setting hole 190 and closed setting hole 192; and (c) a locking hole 152.

Right leg 18 include a lower portion or right foot 23. Left leg 19 includes a lower portion of left foot 25. The right foot 23 extends below the rotation keyboard axis 21, and the left foot 25 also extends below the rotation keyboard axis 21. Therefore, when the accessory 10 is set on a tabletop, the feet 23 and 25 carry the front load rather than the keyboard holder 14. Consequently, the owner, operator or user can relatively easily rotate the keyboard holder 14 while the accessory 10 sits on a tabletop.

In one embodiment, each foot (23 and 25) defines a mount hole. By inserting a screw or bolt through the mount holes of the feet, an installer can mount and secure the accessory 10 to a table, counter or desk.

The keyboard case 174 is attachable to frame 16 by inserting a suitable fastener, such as a shaft or screw 202, through a central axis hole 186 and into right leg 18. Likewise, a suitable fastener, such as a shaft or screw 202, is inserted through a central axis hole 186 and into left leg 19. In one embodiment illustrated in FIG. 37, the accessory 10 includes a position setter 204, such as the spring-activated pull-pin 206. The pull-pin 206 is screwed into or welded onto the inner wall 208 of the right leg 18. Also, the pull-pin is aligned along the same pin axis 209 which extends through the pin receiver hole 128. The head of the pin is moveable forward and backward along the pin axis 209. The pin axis 209 is parallel to the keyboard axis 21. As the keyboard case 174 is rotated relative to the frame 16, the head of the pull-pin 206 snaps into one of the setting holes 188, 190 and 192.

When the head of the pull-pin 206 is inside hole 188, the keyboard holder 14 has a fixed position, in which the base wall 60 is oriented at an angle within the range of ninety and one hundred five degrees relative to panel 20. When the head of pull-pin 206 is inside hole 190, the keyboard holder 14 has a fixed position, in which the base wall 60 is oriented at an angle of approximately one hundred eighty degrees relative to panel 20. When the head of pull-pin 206 is inside the hole 192, the keyboard holder 14 has a fixed position, in which the base wall 60 extends in a plane which is substantially parallel to the plane of the panel 20.

By pulling outward on the pull-pin 206, the owner or operator can adjust the keyboard holder 14 between these fixed positions. As illustrated in FIG. 38, to secure or lock the keyboard holder 14 in one of these positions, a locking fastener, such as a thumb screw or clevis pin 207, can be inserted into the locking hole 152 of left leg 19. In sequence, first, the owner or operator would pull outward on the pull-pin 206 and rotate the keyboard holder 14 until the pull-pin head snaps into a desired setting hole 188, 190 or 192. Then, the owner or operator would insert the clevis pin 207 through the pin receiving hole 128 or locking hole 152 of the left leg 19. With the clevis pin 207 inserted on the left leg 19, members of the public, passersby or customers would be restricted from repositioning the keyboard holder 14 even if they discovered, and pulled on, the pull-pin 206.

To place the keyboard holder 14 in an unrestricted, free rotation mode, the owner or operator would pull on the pull-pin 206 to remove the head of the pull-pin 206 from the holes 188, 190, 192. Then, the owner or operator would release the pull-pin 206 so that the head of the pull-pin 206 would be pressed against a solid surface of the coupler 184.

It should be appreciated that various types of hardware fasteners, other than the pull-pin 206, can be installed to serve as the position setter 204, including, but not limited to, a spring-activated push-pin, a plunger, a slide pin, and a slide bolt.

Referring to FIGS. 42, 43 and 45, the keyboard holder 14 includes a keyboard access panel 208. The keyboard access panel 208 has flanged ends 210, each of which defines a central axis hole 212. Each central axis hole 212 receives a screw 202 to rotatably couple the keyboard access panel 208 to the frame 16. The keyboard access panel 208 includes a plurality of longitudinal, flanged edges 214 and 216. The upper edge 214 extends over the keyboard 180 or 182 to retain and frame the keyboard 180 or 182. In one embodiment, the keyboard access panel 208 defines a plurality of holes, including a keyboard cord opening 218.

In one embodiment illustrated in FIG. 42, the accessory 10 includes a metal, vandal-resistant keyboard 220 having a liquid-sealing gasket to satisfy the IP65 sealing standard or higher sealing standards. Keyboard 220 has an integrated or built-in pointer or cursor controller, such as the touchpad 222 and right/left mouse buttons 224. Also, keyboard 220 has a full set of personal computer keys labeled with letters, numbers and symbols according to the QWERTY standard. The accessory 10 includes an adapter or keyboard spacer 226. The keyboard spacer 226 defines a plurality of slots 228 and 230 to receive protrusions from the bottom of the keyboard 220, such as protruding box 232. The keyboard spacer 226 positions and biases the keyboard 220 upward to generate a press-fit within the keyboard case 174. In one embodiment, keyboard spacer 226 is made of foam or a deformable material having a biasing or spring characteristic.

In one embodiment illustrated in FIG. 43, the accessory 10 includes a plastic keyboard 234. Keyboard 234 has a different shape and size than keyboard 220. Keyboard 234 has an integrated or built-in pointer or cursor controller, such as the touchpad 236 and right/left mouse buttons 238. Also, keyboard 234 has a full set of personal computer keys labeled with letters, numbers and symbols according to the QWERTY standard. The accessory 10 includes an adapter or keyboard spacer 240. The keyboard spacer 240 defines a central cavity 244 surrounded by side retaining walls 246. The keyboard spacer 240 positions and biases the keyboard 234 upward to generate a press-fit within the keyboard case 174. In one embodiment, keyboard spacer 240 is made of foam or a deformable material having a biasing or spring characteristic.

Referring to FIGS. 48-51, in one embodiment the bottom edges 247 of feet 23 and 25 are tapered. When the accessory 10 is mounted upright, the leg sides 249 are positioned parallel to the vertical wall or vertical axis 248. The bottom edge 247 extends along axis 250, which intersects with the vertical axis 248. The horizontal axis 251, perpendicular to vertical axis 248, intersects with axis 250 at angle 252.

When the accessory 10 is set on a tabletop, as illustrated in FIGS. 50-51, the angle 254 enables the bottom edges 247 to rest flush on the tabletop while the accessory 10 leans back. This increases stability of the accessory 10. In one embodiment, the plane of the support wall 166 of power unit holder 24 extends along the axis 250. As such, the support wall 166 engages the tabletop to increase the stability of the accessory 10.

In one embodiment, the keyboard holder is readily, removably attachable to the frame 16. In such embodiment, the accessory 10 includes one or more quick-release devices, pull-pins or push-pins which couple the keyboard holder to the frame 16. In one embodiment, the legs 18 and 19 and feet 23 and 24 are readily, removably attachable to the frame 16. In such embodiment, the accessory 10 includes one or more quick-release devices, pull-pins or push-pins which couple legs 18 and 19 and feet 23 and 24 to the frame 16.

Depending upon the embodiment, certain parts of accessory 10, such as the frame 16, legs 18 and 19, and feet 23 and 24 can be integrated into a single part, formed from a single sheet of metal or steel, or formed as a single plastic part through a molding process.

It should be understood that various types of suitable fasteners can be used to connect the parts of accessory 10 together. Though screws, pins and other hardware have been described above, other suitable fasteners include, but are not limited to, bolts, rivets, washers, nuts, spacers, bushings, cables and springs.

One alternative embodiment includes a system or assembly having: (a) the accessory; (b) an electronic device (including, but not limited to, electronic device 12, 66 or 68); and (c) a coupler or fastener suitable to attach the accessory to the electronic device.

In one embodiment, the accessory 10 includes a front cover configured to cover part or all of the front of the electronic device. Depending upon the embodiment, the front cover can defines an opening substantially the size of the screen to expose the screen of the electronic device. Alternatively, the front cover can have a central transparent section covering the screen. In one embodiment, the front cover is flexible, substantially conforming to the shape of the front of the electronic device. In one embodiment, the accessory 10 includes a plurality of arms or straps configured to couple the front cover to the frame 16. In one embodiment, the front cover includes a gasket to form a seal with the housing of the electronic device to resist the entry of dust and liquid. In one embodiment where the front cover defines a central opening for screen access, the front cover includes a gasket around the perimeter of the opening to form a seal against the entry of liquid and dust.

In one embodiment, the accessory 10 includes a privacy filter, layer, film or sheet configured to lie on top of the electronic device's screen. The privacy sheet is fully or partially transparent and limits the visibility of screen information to a designated viewing angle. The accessory 10 includes a plurality of straps or fasteners to couple the privacy sheet to the frame 16.

In one embodiment, the accessory 10 includes an anti-glare or anti-reflection layer, film, sheet or light filter configured to lie on top of the electronic device's screen. The light filter is fully or partially transparent and decreases undesirable screen viewing characteristics, such as glares and reflection caused by artificial light, sunlight or daylight. The accessory 10 includes a plurality of straps or fasteners to couple the light filter to the frame 16.

In one embodiment, the accessory 10 includes a weatherizer shell or case which covers most, or all, of the electronic device. The weatherizer case is coupled to the frame 16 using suitable fasteners. In one embodiment, the weatherizer has a plurality of sealing gaskets. The weatherizer case also has a plurality of downwardly directed fins or vents. The vents facilitate heat escaping from the electronic device, provide fan ports, and provide openings for speaker output. In one embodiment, the weatherizer case has an electrical heater to maintain a designated temperature for the electronic device when operated in cold, outdoor weather.

In one embodiment, the accessory 10 includes one or more pole holders attached to the frame 16. The pole holders are configured to receive poles from an awning or umbrella for shading or sheltering of the electronic device.

In one embodiment, the accessory 10 includes a shock absorber coupled to the front side 256 of the frame 16. When attaching the electronic device to the accessory 10, the shock absorber is sandwiched between the rear housing of the electronic device and the front side 256 of the frame 16. The shock absorber absorbs vibration and shock transmitted to the frame 16, thereby decreasing the vibration and shock transmitted to the electronic device. Depending upon the embodiment, the shock absorber can include a spring, bushing or a fluid or air-based suspension system.

In one embodiment, the accessory 10 includes a ball joint device coupled to the backside 42 of the frame 16. The ball joint device includes a ball joint and a mount interface defining a plurality of VESA Standard hole sets.

In one embodiment, the frame 16 defines a plurality of cable routing cavities configured to receive cables running to and from the electronic device.

In one embodiment, the accessory 10 includes a retractable plate moveably coupled to the frame 16. The plate is configured to serve as a writing surface.

In one embodiment, the accessory 10 includes a document holder with clip moveably coupled to the frame 16.

Additional embodiments include any one of the embodiments described above, where one or more of its components, functionalities or structures is interchanged with, replaced by or augmented by one or more of the components, functionalities or structures of a different embodiment described above.

It should be understood that various changes and modifications to the presently preferred embodiments described herein will be apparent to those skilled in the art. Such changes and modifications can be made without departing from the spirit and scope of the present invention and without diminishing its intended advantages. It is therefore intended that such changes and modifications be covered by the appended claims.

Claims

1. An accessory comprising: a frame configured to be attached to an electronic device, the frame having a backside, the backside having a mount interface;a keyboard holder coupled to the frame, the keyboard holder being rotatable about an axis, the keyboard holder being rotatable between a plurality of positions; anda foot coupled to the frame, the foot being positioned below the axis.

2. The accessory of claim 1, which includes a keyboard held by the keyboard holder.

3. The accessory of claim 1, which includes a stand coupled to the frame.

4. The accessory of claim 1, which includes a plurality of legs coupled to the frame, the keyboard holder being positioned between the legs, each one of the legs having a foot, the feet being positioned below the axis.

5. The accessory of claim 1, which includes a panel connected to the legs, the panel being positioned between the legs.

6. The accessory of claim 1, which includes a keyboard position lock coupled to the keyboard holder.

7. The accessory of claim 1, wherein the electronic device has a power button, the accessory including a security cover configured to be attached to the frame, the security cover, covering part, but not all, of the power button.

8. The accessory of claim 1, wherein the electronic device has a plurality of electronic ports, the accessory including a security cover configured to be attached to the frame, the security cover covering the electronic ports.

9. The accessory of claim 1, wherein the backside defines a grid of attachment holes configured to receive fasteners to attach various devices to the frame.

10. The accessory of claim 7, wherein the backside defines a plurality of attachment holes configured to receive fasteners to attach the security cover to the frame.

11. The accessory of claim 12, which includes a card reader holder configured to be attached to the security cover.

12. An accessory comprising: a frame configured to be attached to an electronic device, the frame having a backside, the backside having a mount interface;a keyboard holder moveably coupled to the frame, the keyboard holder being rotatable about an axis, the keyboard holder being rotatable between a plurality of positions;a foot coupled to the frame, the foot being positioned below the axis; anda stand moveably coupled to the frame, the stand being pivotable between: (a) a closed position, the closed position being associated with use of the electronic device when the mount interface is coupled to something;(b) an open position, the open position being associated with use of the electronic device when the electronic device is set on a substantially horizontal surface.

13. The accessory of claim 12, which includes a keyboard held by the keyboard holder.

14. The accessory of claim 12, wherein the electronic device has a power button, the accessory including a security cover configured to be attached to the frame, the security cover, covering part, but not all, of the power button.

15. The accessory of claim 12, wherein the electronic device has a plurality of electronic ports, the accessory including a security cover configured to be attached to the frame, the security cover covering the electronic ports.

16. The accessory of claim 12, which includes a spring-activated pin coupled to the frame, the spring-activated pin having a head moveable along a pin axis, the pin axis being parallel to the axis of the keyboard holder.

17. An accessory comprising: a frame configured to be attached to an electronic device, the electronic device having a screen extending in a plane, the frame having an upper portion and a lower portion, the upper portion having a mount interface configured to attach the frame to a mount device;a keyboard holder moveably coupled to the lower portion of the frame, the keyboard holder having a base wall, the keyboard holder being rotatable about an axis, the keyboard holder being rotatable between:(a) a closed keyboard holder position in which the base wall is substantially coplanar with the plane of the screen when the frame is attached to the electronic device;(b) an open keyboard holder position in which the base wall extends in a plane which intersects with the plane of the screen when the frame is attached to the electronic device;a foot coupled to the lower portion of the frame, the foot being positioned below the axis; anda stand moveably coupled to the frame, the stand being pivotable between: (a) a closed position, the closed position being associated with use of the electronic device when the mount device is mounted to a structure; and(b) an open position, the open position being associated with use of the electronic device when the electronic device is set on a substantially horizontal surface.

18. The accessory of claim 17, wherein the electronic device is selected from the group consisting of an all-in-one computer, a tablet computer, a monitor, a display device, and a television.

19. The accessory of claim 17, which includes a keyboard held by the keyboard holder.

20. The accessory of claim 17, wherein the electronic device has a power button, the accessory including a security cover configured to be attached to the frame, the security cover, covering part, but not all, of the power button.