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Push-assisting and pull-assisting apparatus of electronic equipment machine case

A technology of electronic equipment and chassis, which is applied in the direction of coupling devices, components of connecting devices, circuits, etc., can solve cumbersome problems, improve reliability, reduce operation difficulty, and avoid over-mating or under-mating.

Inactive Publication Date: 2018-07-06
CHINA AVIATION OPTICAL-ELECTRICAL TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, during the use of the modified device, it is necessary to adjust the position of the plug-in device or the chassis so that the lower flange of the front panel of the chassis is stuck in the groove of the plug-in device. This adjustment process is relatively cumbersome.

Method used

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  • Push-assisting and pull-assisting apparatus of electronic equipment machine case
  • Push-assisting and pull-assisting apparatus of electronic equipment machine case
  • Push-assisting and pull-assisting apparatus of electronic equipment machine case

Examples

Experimental program
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Embodiment Construction

[0022] The present invention will be further described below in conjunction with the drawings and embodiments:

[0023] A device for assisting and pulling out electronic equipment chassis, the device includes a mounting base 5, a transmission shaft 8, an inner sliding block 12, and an outer sliding block 14.

[0024] The mounting base 5 is a structure with a groove, a boss is provided in the groove, and a threaded through hole parallel to the groove is provided on the boss;

[0025] The drive shaft 8 is a shaft with an external thread that matches the internal thread of the groove threaded through hole;

[0026] The inner sliding block 12 includes a frame structure. On the side wall of the frame structure, there is a through hole corresponding to the position of the threaded through hole of the boss of the mounting base 5; the outside of the frame structure can be embedded in the mounting base 5 In the groove, the boss of the mounting base 5 can extend outward from the frame structure...

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PUM

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Abstract

The invention discloses a push-assisting and pull-assisting apparatus of an electronic equipment machine case, and belongs to the technical field of installation of airborne electronic equipment. Horizontal transmission of the apparatus is realized through matching between outer screw threads of a transmission shaft (8) and screw thread holes of a mounting base (5); perpendicular sliding and horizontal transmission of the apparatus are realized through a T-shaped groove between an inner sliding block (12) and an outer sliding block (14); automatic clamping of the machine case is realized by virtue of the reset function of a reset spring (15), so that convenient operation is achieved; and a limiting function is realized by virtue of a groove bottom lug boss of the mounting base (5), so thatit is ensured that the electronic equipment can be accurately and properly pushed in and pulled out.

Description

Technical field [0001] The invention provides a boosting and pulling-out device for an electronic equipment chassis, which belongs to the technical field of airborne electronic equipment installation. Background technique [0002] With the development of avionics technology, the degree of integration and integration of electronic equipment is getting higher and higher. In order to meet the complexity and diversity of signal transmission, electronic equipment has begun to widely use rear plug connectors (ie S6, S7 and other series of metal Frame connector). This type of connector solves the problem of signal transmission. However, due to the heavy weight of some devices and the large number of cores in the connector, the device has a large plugging and unplugging force. It is very difficult to manually operate with bare hands. It is difficult to ensure that the device is accurately installed in place and affects signal transmission. [0003] In view of the large plug-in and pull-ou...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01R13/629
CPCH01R13/629
Inventor 刘宁刘希美朱前辉胡培根赵艳凤陈建超李雪冬
Owner CHINA AVIATION OPTICAL-ELECTRICAL TECH CO LTD
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