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Shock-proof check connector

A connector and anti-loosening technology, which is applied in the direction of connection, parts of the connection device, device for joining/disconnecting the connection parts, etc., can solve the problem of unsatisfactory anti-loosening effect, separation of the plug connector and the socket connector, etc. , to achieve the effect of ensuring reliability, ensuring stability and ensuring uniformity

Active Publication Date: 2010-08-18
CHINA AVIATION OPTICAL-ELECTRICAL TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide an anti-shock and anti-loosening connector, which is used to solve the problem that the plug connector and the socket connector are separated by vibration in the existing threaded connector in a vibration environment, and the anti-loosening effect is not ideal.

Method used

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Examples

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Embodiment Construction

[0018] figure 1 , 2 , 3, 4, the shock-proof and anti-loosening connector of the present invention includes a conductive connector housing 6 with a cavity penetrating back and forth in the connector housing 6 in which connector insulators are sequentially installed from front to back 4. The pressure plate and the sealing body 5, there are coaxial connector contact mounting holes in the connector insulator 4, the pressure plate and the sealing body 5, and the connector contact 3 is fixedly installed in the connector contact mounting hole . A connecting nut 2 is sleeved on the outer side of the connector housing 6, and two anti-skid ring grooves 100 are opened in the circumferential direction of the connecting nut. At the same time, anti-skid strips 101 extending in the axial direction are uniformly provided on the circumferential surface of the connecting nut. In the middle of the connector housing, there is also an arched ground spring 7 electrically connected to the connector h...

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Abstract

The invention relates to an shock-proof check connector, which comprises a connector shell and a connecting nut arranged outside the shell and a check mechanism arranged between the connecting nut and the connector shell for preventing the connecting nut from rotating backward and becoming loose, wherein the check mechanism comprises a circle combining snap spring, an elastic ratchet ring and a baffle plate, which are compactly arranged between the connecting nut and the connector shell along an axis in turn; a retainer ring with an L-shaped axial section is sleeved outside the circle combining snap spring; the retainer ring is in rotation-stopping fit with the circle combining snap spring; the circle combining snap spring is arranged on the connector shell in a clearance manner and is in rotation-stopping fit with the elastic ratchet ring; an elastic suspension arm extending circumferentially is integrally arranged on the outer circle of the elastic ratchet ring; the suspended end of the elastic suspension arm is provided with a raised gear rising outward radially; and a ratchet in corresponding unidirectional meshing with the raised gear is arranged in the connecting nut. The connector can effectively perform checking and is suitable to be used in environments with shocking.

Description

Technical field [0001] The invention relates to an anti-vibration and anti-loose connector, which belongs to the technical field of electrical connectors. Background technique [0002] Threaded connectors include plug connectors and socket connectors. When in use, after the plug connector and the socket connector are inserted, the plug connector and the socket connector need to be fixedly connected with a connection nut to prevent the plug connector and the socket connector from being separated due to vibration and other reasons during use . The connecting nut is generally directly rotatably fitted with the plug connector shell or the socket connector shell, and there is no anti-loosening structure between the connecting nut and the plug connector shell or the socket connector shell. The thread is used to prevent loosening. In applications with strong vibration, the threaded connection will often be shaken loose and eventually cause the plug connector and the socket connector t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01R13/622H01R13/648H01R13/629
Inventor 顾玲童
Owner CHINA AVIATION OPTICAL-ELECTRICAL TECH CO LTD
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