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Expansion card catch fixing device

A technology of fixing devices and card blocks, which is applied in the direction of instruments, electrical digital data processing, digital data processing parts, etc., can solve the problems of difficult disassembly and cumbersome assembly process, etc.

Inactive Publication Date: 2015-03-18
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

In the traditional fixing method, one side of the expansion card is usually locked on a metal baffle, and then the baffle is locked on the side of the expansion card slot on the rear plate by screws, thereby fixing the expansion card. The assembly process of the method is cumbersome and not easy to disassemble

Method used

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  • Expansion card catch fixing device
  • Expansion card catch fixing device
  • Expansion card catch fixing device

Examples

Experimental program
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Embodiment Construction

[0017] see Figure 1 to Figure 5 , In a preferred embodiment of the present invention, an expansion card block fixing device includes a plate body 10 , a support frame 20 , a resisting frame 30 , a buckle plate 40 and an operating member 50 .

[0018] A circular mounting hole 11 is defined on the board body 10 . Two slide slots 12 are defined on both sides of the mounting hole 11 on the board body 10 , and each slide slot 12 includes a circular insertion hole 121 and an elongated receiving slot 122 . The insertion hole 121 and the receiving groove 122 communicate with each other. A pivoting slot 13 is respectively defined on the board body 10 adjacent to each sliding slot 12 . A resisting piece 14 vertically extends from the board 10 adjacent to one of the pivoting slots 13 .

[0019] The support frame 20 is installed on the board body 10 . The support frame 20 includes a first support plate 21 . A second support plate 22 extends vertically from one end of the first suppo...

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PUM

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Abstract

The invention discloses an expansion card catch fixing device, which comprises a board body and a catch, wherein the board body is provided with a fending frame; a pivoting sheet extends out of the fending frame; the board body is provided with a buckle board; the buckle board is provided with a first gear tooth and a third notch; the board body is provided with an actuator; the actuator comprises an elastic element and an actuating element; the actuating element is provided with a second gear tooth; the elastic element is under an initial state of elastic deformation; the fending frame is pivoted to the catch; when the elastic element carries out elastic recovery, the actuating element is driven to rotate, the actuating element drives the first gear tooth and the buckle board to move on the board body through the second gear tooth until the third notch is dislocated with the pivoting sheet, and the pivoting sheet is abutted against by the buckle board to prevent the fending frame from rotating relative to the board body so as to press the catch onto the board body; when the actuating element drives the elastic element to carry out elastic deformation, the actuating element drives the buckle board to move on the board body until the third notch just faces to the pivoting sheet, the fending frame can rotate relative to the board body so as to separate from the catch, and the pivoting sheet is enabled to penetrate out of the third notch.

Description

technical field [0001] The invention relates to a fixing device, in particular to a fixing device for an expansion card block. Background technique [0002] Existing computer systems are usually equipped with some expansion cards with different functions, such as graphics acceleration display cards, video cards, network cards and sound cards. A plurality of expansion card slots are arranged on the rear panel of the computer case. In the traditional fixing method, one side of the expansion card is usually locked on a metal baffle, and then the baffle is locked on the side of the expansion card slot on the rear plate by screws, thereby fixing the expansion card. The assembly process of the method is loaded down with trivial details and difficult to disassemble. Contents of the invention [0003] In view of the above, it is necessary to provide an expansion card blocking plate fixing device that is easy to disassemble. [0004] An expansion card blocking plate fixing devic...

Claims

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Application Information

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IPC IPC(8): G06F1/18
CPCG06F1/185
Inventor 李占阳
Owner HONG FU JIN PRECISION IND (SHENZHEN) CO LTD
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