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Case of connection structure without cables and realizing method thereof

A technology for connecting structures and chassis, which is applied in the direction of support structure installation, electrical equipment construction parts, electrical components, etc., can solve the problems of increased assembly man-hours, cables blocking heat dissipation holes, and increased number of cables, so as to improve heat dissipation performance, Reduced maintainability and improved reliability

Active Publication Date: 2018-06-29
BEIJING JIAODA SIGNAL TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

With the improvement of equipment integration, this connection method will cause a sharp increase in the number of cables, which will lead to a decrease in the shock and vibration resistance of the chassis
Excessive cables will block the cooling holes, severely reduce the heat dissipation performance of the chassis, increase the assembly man-hours, and reduce the maintainability of the chassis

Method used

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  • Case of connection structure without cables and realizing method thereof
  • Case of connection structure without cables and realizing method thereof
  • Case of connection structure without cables and realizing method thereof

Examples

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Embodiment Construction

[0013] The present invention will be described in detail below in conjunction with specific embodiments. The following examples will help those skilled in the art to further understand the present invention, but do not limit the present invention in any form. It should be pointed out that those skilled in the art can make some modifications and improvements without departing from the inventive concept, and these all belong to the protection scope of the present invention.

[0014] figure 1 It is a schematic diagram of the structure of the wireless connection scheme of the chassis of the present invention, including a rear panel assembly 1, an aviation insert assembly 2, a rear insert 3, a fixing device 4, an aviation insert 5, a fixing block 6, a handle 8, and fixing screws. The traditional chassis is to fix the aviation plug 5 on the rear panel assembly 1 and then connect it to the bottom plate 10 through cables. The middle bridge of the base plate 10 . see image 3 , F...

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Abstract

The invention discloses a structure of a case connection scheme without cables. The structure comprises a case component (13), a bottom board (10), a plurality of rear plugboard (3), an aviation plugboard component (2), a rear panel component (1) and a fixed device (4), wherein the aviation plugboard component (2) comprises an aviation plug printed board (9), a plurality of aviation plugs (5) anda fixed block (6); the aviation plugboard component (2) is connected with the rear plugboard (3) through a connector A; the rear plugboard (3) is connected with the bottom board (10) through a connector B; the fixed device (4) ensures that the rear plugboard (3) is smoothly plugged into a guide rail (12); all the rear plugboards (3) are plugged into the case component (13) through the guide rail (12). The structure cancels wire harnesses inside a case, improves the reliability of the case, reduces assembly hours, and further improves the heat dissipation performance of the case.

Description

technical field [0001] The invention relates to the field of interface connection of railway signal equipment, in particular to a scheme for wireless connection of a chassis. technical background [0002] In the railway signal industry, the chassis of the equipment usually uses aviation plugs as the external interface to ensure the reliability and stability of signal transmission. Inside the case, the connector is generally connected to the bottom plate of the case by cable welding or crimping. With the improvement of equipment integration, this connection method will cause a sharp increase in the number of cables, which will lead to a decrease in the shock and vibration resistance of the chassis. Excessive cables will block the cooling holes, severely reduce the heat dissipation performance of the chassis, increase the assembly man-hours, and reduce the maintainability of the chassis. Contents of the invention [0003] Aiming at the defects of the prior art, the purpose...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H05K7/14
CPCH05K7/1418H05K7/1452
Inventor 翟仁文祝君冬赵群
Owner BEIJING JIAODA SIGNAL TECH
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