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Fixture unit with expansion board

A technology for fixing devices and expansion cards, which is applied in the installation of connection components, instruments, calculations, etc., and can solve problems such as easy loss of screws, short circuit of the motherboard, and increased equipment costs

Active Publication Date: 2009-01-28
LITE ON TECH CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to install or remove the screw, the user must prepare appropriate tools (such as a screwdriver), which is inconvenient to use
In addition, it takes a lot of time to install or remove the screws, and the size of the screws is small, which makes it easy to lose the screws after they are removed
Furthermore, during the process of installation and disassembly, the screws are easy to fall off the motherboard, which may cause a short circuit on the motherboard and fail to boot normally.
In addition, the demand for screws also increases the equipment cost

Method used

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  • Fixture unit with expansion board
  • Fixture unit with expansion board
  • Fixture unit with expansion board

Examples

Experimental program
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Effect test

Embodiment Construction

[0025] Please refer to FIG. 1 , which shows a first embodiment of the expansion card fixing device of the present invention. The fixing device of the expansion card of the present invention comprises a computer casing 20 (only shows the part relevant to the present invention in the computer casing in the figure, and the irrelevant part is then not shown, hereinafter referred to as casing), and a plastic pressing Part 10 , the shaft portion 107 of the pressing part 10 is installed in the shaft hole 205 on the casing 20 , so that the pressing part 10 can rotate around the shaft part 107 .

[0026] The fixing device of the present invention can fix the expansion card without screws. Please refer to Fig. 2, one side of the expansion card 30 is fixed with a coupling piece 301, the coupling piece 301 is elongated, one end of the coupling piece 301 forms an insertion portion 304, and the other end forms a bending portion 302, at the bending portion 302 A notch 303 is provided on it....

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PUM

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Abstract

This invention relates to one expansion card fix device, which comprises one machine shell and one pressure slice, wherein, the machine shell is set with multiple tank holes and the card combination chip is in one hole; the pressure part is of plastic materials connected by rotation type to combine or rotate to relieve the pressure combination slice.

Description

technical field [0001] The invention relates to a fixing device for an expansion card, in particular to a fixing device which can fix the expansion card without using screws. Background technique [0002] The personal computer includes components such as an organic case, a main board, and various expansion cards, wherein the main board and the expansion cards are arranged in the case. The motherboard has several connectors. An expansion card (such as a display card, a sound card, etc.) has a circuit board and a bonding piece. The circuit boards of each expansion card are electrically connected to the connectors on the mainboard, and the bonding piece is fixed on the casing to ensure The electrical connection between the circuit board of the expansion card and the corresponding connectors. [0003] It is known that the connecting piece of the expansion card is fixed on the casing by a screw, wherein the head of the screw presses the connecting piece, and the threaded portio...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F1/16H01R13/73
Inventor 施盈卉
Owner LITE ON TECH CORP