Patent Application
20060087806
Embodiments of the present invention relate to the field of electronic device connectors. Specifically, embodiments of the present invention relate to a device connector module receptacle.
The use of computer systems is virtually ubiquitous in the modern world. Moreover, computer users typically employ a number of external electronic devices, such as digital cameras, digital video cameras, and digital music players (e.g., MP3 players) that provide added user functionality by sharing data with a computer system. To facilitate this data sharing, most recent computer systems provide a number of device connectors for connecting to external devices.
Typically, a computer system includes a number of device connectors in a single integrated cluster. The integrated cluster may be accessible through an opening in the front bezel of the housing of the computer system. The integrated cluster is designed and manufactured to include the particular combination of device connectors for use in conjunction with a particular computer system design. The design and manufacturing of the integrated cluster requires the computer system designer to determine which types of device connectors to include. For example, a low-end computer system may include an integrated cluster having a small number of device connectors, such as a single Universal Serial Bus (USB) connector and a single audio output, while a high-end computer system may include an integrated cluster having a large number of device connectors, such as multiple USB connectors, multiple IEEE1394 connectors, and various audio and video connectors. Each different integrated cluster of device connectors must be individually designed and manufactured according to the specifications of the different computer systems.
Typically, each different design of integrated cluster is associated with a particular product (e.g., type of computer system), and can only be used with that product. As such, the design and manufacturing time required for each integrated cluster increases the time-to-market for the associated product. In this age of fast computer innovations, this added time to market may have an adverse effect on the marketability and realized profit of a product.
Moreover, because each integrated cluster is product specific, the designers and manufacturers must be very conscientious when ordering and/or producing an integrated cluster for a particular product. For example, if too many integrated clusters are produced, the overall profit generated by the associated product may be reduced, because there will be extra integrated clusters that are not used. Alternatively, if too few integrated clusters are produced, and an additional number must be reordered for a particular product, various manufacturing costs will be reapplied to the order, also reducing the overall profit of the product. Due to the low profit margins on computer systems, the added cost that may be incurred due to the over-production or under-production of a particular integrated cluster may be a great factor in decreasing the profit generated by a computer system.
Various embodiments of the present invention, a device connector module receptacle, are described herein. The device connector module receptacle includes a plurality of slots for receiving a plurality of device connector modules. A device connector module includes a device connection mechanism including a first port for coupling to an external device and a second port for coupling to a computer system. A device connector module also includes a housing encasing the device connection mechanism such that the first port and the second port are accessible and wherein the housing is for coupling the device connector module to the device connector module receptacle. The device connector module receptacle is configured for coupling to a chassis of the computer system.
The accompanying drawings, which are incorporated in and form a part of this specification, illustrate embodiments of the invention and, together with the description, serve to explain the principles of the invention:
Reference will now be made in detail to various embodiments of the invention, examples of which are illustrated in the accompanying drawings. While the invention will be described in conjunction with these embodiments, it will be understood that they are not intended to limit the invention to these embodiments. On the contrary, the invention is intended to cover alternatives, modifications and equivalents, which may be included within the spirit and scope of the invention as defined by the appended claims. Furthermore, in the following description of the present invention, numerous specific details are set forth in order to provide a thorough understanding of the present invention. In other instances, well-known methods, procedures, components, and circuits have not been described in detail as not to unnecessarily obscure aspects of the present invention.
Housing 120 encases device connection mechanism 110 such that first port 112 and second port 114 are accessible. In other words, first port 112 and second port 114 are available for receiving connectors of the external device and computer system, respectively. Housing 120 is also configured for coupling device connector module 100 to a device connector module receptacle (e.g., device connector module receptacle 300 of
In one embodiment, housing 120 includes at least one keying tab 130 for fixedly coupling device connector module 100 to the device connector module receptacle keying tabs 130 are snapped into a keying tab aperture of the device connector module receptacle. Housing 120 is operable to be decoupled from the device connector module receptacle by releasing the keying tabs 130. In one embodiment, where housing 120 is comprised of plastic, keying tabs 130 are engaged and released by applying force to keying tabs 130.
In one embodiment, keying tabs 130 are configured such that housing 120 is coupled to a particular position of the device connector module receptacle. In one embodiment, keying tabs 130 are configured such that housing 120 is coupled at a particular orientation to the device connector module receptacle. For example, housing 120 may be configured such that keying tabs 130 for a particular device connector module 100 are placed at specific distances from each other. Also, keying tabs 130 can be placed at a specific distance from the front surface of device connector module 100 (e.g., the surface at which first port 112 is accessible.
Device connection mechanism 110 may be any connector for electrically coupling an external device to a computer system. It should be appreciated that device connection mechanism 110 may be, but is not limited to, the following connectors:
In one embodiment, device connector module 100 includes more than one device connection mechanism 110. For example, device connection mechanisms having related functionality may be included in the same device connector module 100. Also, a device connector module 100 may include more than one of the same device connection mechanisms.
Device connector module receptacle 300 is configured for coupling to a chassis of a computer system. Hooks 322 of device connector module receptacle 300 are configured for engaging device connector module receptacle 300 with the chassis. Aperture 320 is configured to receive a screw for fastening device connector module receptacle 300 to the chassis. In one embodiment, device connector module receptacle 300 includes an extension 340 that is placed into a drive bay of the chassis. Extension 340 may be fastened to the chassis. It should be appreciated that device connector module receptacle 300 may Include any or all of hooks 322, aperture 320 or extension 340. It should also be appreciated that device connector module receptacle 300 may be connected to a chassis using other well-known techniques that are known by those skilled in the art, and is not limited to the embodiments described herein.
In one embodiment, device connector module receptacle 300 also includes at least one keying tab aperture 330 for receiving a keying tab of the housing of a device connector module. The keying tab is engaged with the keying tab aperture for fixedly coupling the device connector module into a slot 310 of device connector module receptacle 300. In one embodiment, the keying tab aperture is configured such that the device connector module is coupled to a particular slot of device connector module receptacle 300. In one embodiment, the keying tab aperture is configured such that the device connector module is coupled at a particular orientation to device connector module receptacle 300. In one embodiment, device connector module receptacle 300 includes a label 350 associated with a slot 310 or group of slots 310. Label 350 provides a user with a visual indicator as to which type of device connector module is to be placed in a particular location (e.g., slot 310) of device connector module receptacle 300.
Position 420 is configured to receive a device connector module having two device connection mechanisms, such as device connector module 260 of
Computer system housing 600 of
In one embodiment, computer system 700 comprises an optional user output device such as display device 705 coupled to bus 710 for displaying information to the computer user, an optional user input device such as alphanumeric input device 707 including alphanumeric and function keys coupled to bus 710 for communicating information and command selections to processor 701, and an optional user input device such as cursor control device 707 coupled to bus 710 for communicating user input information and command selections to processor 701. Furthermore, an optional input/output (I/O) device 708 is used to couple computer system 700 onto, for example, a network.
Display device 705 utilized with computer system 700 may be a liquid crystal device, cathode ray tube, or other display device suitable for creating graphic images and alphanumeric characters recognizable to the user. Cursor control device 707 allows the computer user to dynamically signal the two-dimensional movement of a visible symbol (pointer) on a display screen of display device 705. Many implementations of the cursor control device are known in the art including a trackball, mouse, joystick or special keys on alphanumeric input device 706 capable of signaling movement of a given direction or manner of displacement. It is to be appreciated that the cursor control 707 also may be directed and/or activated via input from the keyboard using special keys and key sequence commands. Alternatively, the cursor may be directed and/or activated via input from a number of specially adapted cursor directing devices.
At step 810 of process 800, a device connector module (e.g., device connector module 100 of
At step 820, the device connector module is placed into a slot of the plurality of slots. At step 830, the device connector module is attached to the device connector module receptacle using the keying tab aperture and the keying tab.
At step 840, the device connector module receptacle is coupled to a chassis of a computer system. In one embodiment, the device connector module receptacle is coupled to a drive bay of the chassis of the computer system.
Various embodiments of the present invention provide a device connector module and a device connector module receptacle. The device connector module can include any number or type of device connection mechanisms. By designing and manufacturing a number of different device connector modules, a computer system designer may select which particular device connector modules to include in a particular computer system. Accordingly, device connector modules may be used across several product lines. In order to provide different connectors to different computer systems, the computer system designer only needs to design a different device connector module receptacle, improving the time-to-market for the product. Furthermore, since device connector modules can be used across product lines, the profitability of a computer system is not adversely affected by number of device connector modules ordered or manufactured. Thus, the described embodiments provide improved device connector designs and implementations.
Embodiments of the present invention, a device connector module receptacle, are thus described. While the present invention has been described in particular embodiments, it should be appreciated that the present invention should not be construed as limited by such embodiments, but rather construed according to the following claims.
