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Shell for electronic device

A technology for electronic devices and casings, which is applied in the direction of electrical digital data processing, digital processing power distribution, instruments, etc., and can solve problems such as damage to expansion cards and related devices, and complicated installation

Inactive Publication Date: 2015-04-29
HONG FU JIN PRECISION IND (SHENZHEN) CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Such a fixing method is complicated to install, and the operator often needs to use tools to install it, and it is easy to damage the expansion card and related components due to the negligence of the operator or improper operation.

Method used

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  • Shell for electronic device
  • Shell for electronic device
  • Shell for electronic device

Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0021] see figure 1 , In a preferred embodiment of the present invention, an electronic device casing is used to fix a plurality of expansion cards 30 , and the electronic device casing includes an upper cover 10 , a base 40 and a fixing member 50 .

[0022] One end of each expansion card 30 is mounted with a fixing plate 20 . The fixing piece 20 includes a folding piece 22 and a blocking piece 24 , the folding piece 22 extends from one end of the blocking piece 24 and is substantially perpendicular to the blocking piece 24 .

[0023] The base 40 includes a bottom plate 41 and four side plates 42 . The four side plates 42 are perpendicular to the bottom plate 41 and enclose an accommodating space with the bottom plate 41 , and the four side plates 42 have an opening 44 away from the bottom plate 41 . The side panel 42 includes a fixing frame 420 . The side panel 42 defines a notch 422 on the top of the fixing frame 420 . The side plate 42 also defines a fixing hole 424 , a...

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PUM

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Abstract

The invention relates to a shell for an electronic device. The shell comprises a base and an upper cover, wherein the base comprises side plates and is provided with an opening; the upper cover covers the opening when being arranged on the base; each side plate comprises a fixed frame for mounting an expansion card; each fixed frame comprises a support piece; a folding piece on each fixed piece can be placed on the corresponding support piece; the upper cover comprises a cover plate and a pressing plate; the pressing plate is parallel to the support pieces; when the upper cover is arranged on the base, the fixed pieces are fixed by the pressing plate and the support pieces.

Description

technical field [0001] The invention relates to an electronic device casing, in particular to an electronic device casing for fixing an expansion card. Background technique [0002] Expansion cards, as one of the most commonly used parts in computers, are mostly used to expand the network and multimedia performance of computers, such as sound cards, network cards, etc., which are all connected to the computer through fixed plates. Due to user upgrading or other needs, it is often necessary to open the chassis to load and disassemble the expansion card. In the prior art, screws or fixing components are generally used to fix the fixing piece. After the expansion card is inserted into the fixing plate of the computer mainboard, it is locked by screws or fixing components, so that the expansion card is fixed on the computer case. Such a fixing method is complicated to install, and the operator often needs tools to install it, and it is easy to damage the expansion card and rela...

Claims

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Application Information

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IPC IPC(8): G06F1/18
CPCG06F1/181G06F1/185
Inventor 范振炉陈丽萍
Owner HONG FU JIN PRECISION IND (SHENZHEN) CO LTD
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