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A rotary locking structure and locking connector

A locking structure and rotary technology, applied in the direction of vehicle connectors, connections, parts of connection devices, etc., can solve problems such as potential safety hazards, loose connector parts, etc.

Active Publication Date: 2021-03-30
CHINA AVIATION OPTICAL-ELECTRICAL TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

During the complex driving process, shock or vibration will cause the internal parts of the connector to loosen, which will cause the connector parts to separate from each other, causing serious safety hazards

Method used

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  • A rotary locking structure and locking connector
  • A rotary locking structure and locking connector
  • A rotary locking structure and locking connector

Examples

Experimental program
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Embodiment Construction

[0040] In order to further explain the technical means and effects that the present invention takes to achieve the intended purpose of the invention, below in conjunction with the accompanying drawings and preferred embodiments, the specific implementation, structure, characteristics and features of the rotary locking structure proposed according to the present invention will be described below. Efficacy, detailed as follows.

[0041] The present invention provides a rotary locking structure, which includes a housing 1, an insulator 2 and a pressure plate 3, wherein the insulator 2 is loaded into the insulator mounting hole inside the housing 1 from the tail, and the insulator 2 There are several sets of limit keys distributed along the circumferential direction on the outer peripheral surface, and the housing 1 is provided with a guide groove 16 for the limit keys to pass through when the insulator is installed, and for all or part of the limit keys to pass through when the in...

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Abstract

The invention relates to a rotary locking structure, which includes a casing, an insulator and a pressure plate. The insulator is loaded from the tail of the casing, and is connected with the interior of the casing through several groups of limit keys distributed along the circumferential direction on its outer peripheral surface. The guide groove extending in the axial direction and the limit groove for all or part of the limit key to turn in when the insulator is assembled in place are guided and rotated to achieve axial limit; the inside of the pressure plate packaged at the rear of the housing is provided with several The locking arm that performs anti-rotation limit on the limit key in the above-mentioned guide groove. The invention realizes the axial constraint between the insulator and the shell through the rotational assembly of the insulator and the shell, realizes the circumferential rotation constraint of the insulator through the cooperation of the shell, the insulator and the pressure plate, and has a stable and reliable connection between the components relation.

Description

technical field [0001] The invention relates to the technical field of connectors, in particular to a rotary locking structure and a locking connector. Background technique [0002] High-voltage connectors have been widely used in the electric vehicle industry. During the complex driving process, shock or vibration will cause the internal parts of the connector to loosen, which will cause the parts of the connector to separate from each other, causing serious safety hazards. It is of great significance to try to improve the reliability and stability of locking between connector parts. Contents of the invention [0003] The purpose of the present invention is to provide a new type of rotary locking structure, which can realize the axial constraint between the insulator and the shell through the rotating assembly of the insulator and the shell, and through the cooperation of the shell, the insulator and the pressure plate Realize the circumferential rotation constraint of ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01R13/502H01R13/40
CPCH01R13/40H01R13/502H01R2201/26
Inventor 史克强戚孟飞
Owner CHINA AVIATION OPTICAL-ELECTRICAL TECH CO LTD