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Universal expansion board clamping and pressing element

An expansion board and universal technology, which is applied in the field of universal expansion board pressing parts, can solve the problems of design difficulties, understanding of board size and size, etc., and achieve the effect of simple structure, convenient operation and use, and easy processing.

Inactive Publication Date: 2010-08-04
SHANDONG CHAOYUE DATA CONTROL ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This is a headache in the design, because the designer cannot understand the size of the customer's board during the design for the reasons mentioned above, which brings great difficulties to the design

Method used

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  • Universal expansion board clamping and pressing element
  • Universal expansion board clamping and pressing element
  • Universal expansion board clamping and pressing element

Examples

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Embodiment

[0027] The structure of the universal expansion board pressing member of the present invention includes a worm gear mechanism 1, a connecting rod 5 and a board pressing block 6, the worm gear mechanism 1 is connected to one end of the connecting rod 5, and the other end of the connecting rod 5 is connected to the board pressing block 6, The worm gear mechanism 1 drives the connecting rod 5 and presses the pressing block 6; the worm gear mechanism 1 includes a base 2, a worm gear 3 and a worm 4, the worm gear 4 is fixed on the base 2, and the worm gear 3 is arranged on the base 2 through a bearing 12 Above, the worm wheel 3 is matched with the worm screw 4, and the connecting rod 5 is inlaid and fixed on both sides of the worm wheel 3.

[0028] There is a rubber presser foot groove 11 at the bottom of the board pressing block 6 .

[0029] The worm gear mechanism 1 drives and exerts force on the connecting rod 5, and the connecting rod 5 is vertically pressed against the board p...

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PUM

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Abstract

The invention discloses a universal expansion board clamping and pressing element, which belongs to an auxiliary device for manufacturing a computer. The universal expansion board clamping and pressing element structurally comprises a worm and gear mechanism, a connecting rod and a board clamping and pressing block, wherein the worm and gear mechanism is connected with one end of the connecting rod of which the other end is connected with the board clamping and pressing block; the worm and gear mechanism drives the connecting rod to press the board clamping and pressing block down, and comprises a pedestal, a worm gear and a worm, wherein the worm is fixed on the pedestal; the worm gear is arranged on the pedestal through bearings; the worm gear and the worm are in fit with each other; and the connecting rod is embedded and fixed onto the two lateral surfaces of the worm gear. Compared with the prior art, the universal expansion board clamping and pressing element of the invention hasthe characteristics of simple structure, small volume, low production cost, easy machining, capacity of fixing various expansion boards in different sizes in a way that the worm and gear mechanism drives the connecting rod to press the clamping and pressing block down, convenient use and the like.

Description

technical field [0001] The invention relates to an auxiliary device for manufacturing a computer, in particular to a pressing part for a universal expansion board. Background technique [0002] At present, the design and production of many ruggedized computers require multiple expansion board slots for customers to install their own special boards. [0003] Sometimes, due to the confidentiality requirements of the customer board, the customer does not provide these relevant materials before and after the design, but there is also a requirement for reinforcement when making a reinforced computer. This is a very headache in the design, because the designer cannot understand the size of the customer's board card during the design for the reasons mentioned above, which brings great difficulties to the design. [0004] Worm gears are commonly used to transmit motion and power between two interleaved shafts. The worm gear and the worm are equivalent to the gear and the rack in t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F1/18
Inventor 逄涛
Owner SHANDONG CHAOYUE DATA CONTROL ELECTRONICS CO LTD
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