Patent Application
20120293955
1. Technical Field
The present disclosure relates to mounting apparatuses, and particularly to a mounting apparatus for securing peripheral component interconnect (PCI) cards in an electronic device.
2. Description of Related Art
PCI is a kind of bus structure, which is used for connecting to sound cards, video capture cards, graphics cards, network interface cards or other peripheral equipment, for enhancing the capabilities of the computer systems. Common methods of attaching
PCI cards include attaching screws with a screwdriver. The method of attaching may be time-consuming and troublesome, and the screws can be easily lost. Moreover, if a screw falls on the PCB and is not noticed, the PCB may short out and a great amount of damage may be done to the computer when the computer is switched on.
With the above described disadvantages in view, a need may be desired to provide an improved PCI card securing apparatus.
Many aspects of the embodiments can be better understood with reference to the following drawings. The components in the drawings are not necessarily drawn to scale, the emphasis instead being placed upon clearly illustrating the principles of the embodiments. Moreover, in the drawings, like reference numerals designate corresponding parts throughout the several views.
The disclosure is illustrated by way of example and not by way of limitation in the figures of the accompanying drawings in which like references indicate similar elements. It should be noted that references to “an” or “one” embodiment in this disclosure are not necessarily to the same embodiment, and such references mean at least one.
Referring to
PCI card 40 may be, for example, a sound card, a video capture card, a graphics card, or other type of extension card. The plate 10 may be a rear plate of a computer chassis. The PCI card 40 includes a bulkhead 401 and a bent portion 402 bent from an end of the bulkhead 401.
The plate 10 includes a frame 101 formed with a plurality of slit ports 1011 for respectively exposing the PCI cards 40. The frame 101 includes a supporting portion 1012 for supporting the bent portions 402 of the PCI cards 40. The frame 101 includes two sidewalls 102. Each of the two sidewalls 102 includes an extension portion 1022. A pivoting hole 1021 is defined in each of the extension portion 1022 of each of the two sidewalls 102. A threaded hole 103 is defined in a medial location above the frame 101 of the pate 10. Two elongated slots 104, adjacent to the two extension portions 1022 of the two sidewalls 102 respectively, are defined in the plate 10.
The pressing member 20 includes a main body 203 for pressing the bent portions 402 of the PCI cards 40 and two connecting portions 202 bent from the two ends of the main body 203. Each of the two connecting portions 202 has two protrusions 2021. The pressing member 20 is pivotally mounted to the plate 10 via a shaft 201. The shaft 201 includes two step-like ends.
The handling member 30 includes a main body 301 and two handling arms 302 bent from the two ends of the main body 301. Each of the two handling arms 302 defines two securing holes 3021. According to some embodiments, the two handling arms 302 of the handling member 30 are L-shaped. The two handling arms 302 of the handling member 30 are substantially perpendicular to the main body 301 of the handling member 30.
Referring to
Thereby the shaft 201 is fixed above the frame 101 and the pressing member 20 is rotatable about the shaft 201.
The two connecting portions 202 of the pressing member 20 are connected to the two handling arms 302 of the handling member 30 respectively by engaging each of the two protrusions 2021 of the two connection portions 202 with a corresponding one of the two securing holes 3021 of the two handling arms 302 under an interference fit. Thereby the handling member 30 is operable to actuate the pressing member 20 to enable positioning of the pressing member 20 relative to the supporting portion 1012 of the frame 101.
In use, the PCI cards 40 are received in the plurality of slit ports 1011 of the frame 101. The bent portions 402 of the PCI cards 40 abut the upper surface of the supporting portion 1012 of the frame 101. When locking the PCI cards 40 to the plate 10, the handling member 30 is actuated to drive the pressing member 20 to press the upper surface of the bent portions 402 of the PCI cards 40. Such that the bent portions 402 of the PCI cards 40 are sandwiched between the supporting portions 1012 of the frame 101 and the pressing member 20. The main body 301 of the handling member 30 abuts the exterior side surface of the plate 10. According to some embodiments, a thumb screw 303 can be used to secure the main body 301 of the handling member 30 to the plate 10 in a lock position by engaging with the threaded hole 103 of the plate 10.
Referring to
It is to be understood, however, that even though numerous characteristics and advantages have been set forth in the foregoing description of embodiments, together with details of the structures and functions of the embodiments, the disclosure is illustrative only and changes may be made in detail, especially in matters of shape, size, and arrangement of parts within the principles of the disclosure to the full extent indicated by the broad general meaning of the terms in which the appended claims are expressed.
| Number | Date | Country | Kind |
|---|---|---|---|
| 201110128134.8 | May 2011 | CN | national |
