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Fixing structure of expansion card

A fixed structure and expansion card technology, applied in the field of expansion cards, can solve the problems of limited installation position and direction of expansion cards, waste of internal space of the host, etc., and achieve the effect of effective use of the internal space of the chassis and tight fixation

Inactive Publication Date: 2010-03-17
文燕 +5
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the installation position and direction of the expansion card will be limited by the position of the host chassis
In addition, even if the vertical card is installed, the number of expansion cards that can be installed will be limited by the above-mentioned restrictions, resulting in a waste of space inside the host

Method used

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  • Fixing structure of expansion card
  • Fixing structure of expansion card
  • Fixing structure of expansion card

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0039] Please refer to figure 1 , which is a perspective view of the fixing structure 100 of the expansion card 200 according to an embodiment of the present invention. The fixed structure 100 includes a housing 110 , a slide rail 120 , a fixed slider 130 and a movable slider 140 . The fixed slider 130 is fixed on one end of the casing 110 . The sliding rail 120 is disposed at the other end of the casing 110 . The moving slider 140 is connected to the slide rail 120 .

[0040] A sliding slot 142 is disposed on the sliding block 140 , and one end of the expansion card 200 can pass through the sliding slot 142 . A sliding slot 132 is also disposed on the fixed sliding block 130 , and the sliding slot 132 allows the other end of the expansion card 200 to pass through. The opening of the sliding slot 142 on the moving slider 140 is opposite to and parallel to the opening of the sliding slot 132 on the fixed sliding block 130 .

[0041] When installing the expansion card 200 ,...

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PUM

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Abstract

The invention relates to a fixing structure of an expansion card, which is provided with a pair of sliding blocks arranged in a shell. Each sliding block is provided with a chute. The openings of thechutes on the two sliding blocks which are opposite and parallel are used for the two side edges of the expansion card to be inserted into respectively. One sliding block is provided with a rotary clamping piece for rotating relative to the chute on the sliding block. The rotary clamping piece has a groove. When the rotary clamping piece rotates, the groove and the chute are coincided selectivelyor the side wall of the groove is transversely placed in the chute of the sliding block.

Description

technical field [0001] The invention relates to an expansion card of a computer, and in particular to a fixing method of the expansion card. Background technique [0002] With the rapid development of the electronic industry, the functions of the host computer are becoming more and more diverse. Generally speaking, in addition to the main board and the adapter card used to connect with various interface devices in the host computer, there are also a plurality of slots for connecting expansion cards. However, the space inside the host is limited, and the number of expansion cards that can be connected is limited. [0003] In order to increase the number of expansion cards that can be connected, a common practice is to vertically insert a riser card into a slot on the motherboard through a vertical riser card. The general expansion card is then inserted in the slot on the vertical card. In this way, the expansion card can be accommodated inside the machine body in a directi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F1/18H05K7/14
Inventor 黄惟孝
Owner 文燕