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Vehicle high-voltage electric connector plug crimping needle's axial spacing structure

A technology of connector plug and axial limit, which is applied in the direction of connection, parts and circuits of connection devices, etc., can solve the problems of time-consuming and troublesome disassembly, complicated structure, and increased manufacturing difficulty, so as to reduce manufacturing difficulty and improve processing technology. good sex effect

Inactive Publication Date: 2017-08-18
曹小明
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The crimping pin needs to be axially limited when it is installed in the inner hole of the inner sleeve of the plug. The axial limit structure of the crimping pin in the existing automotive high-voltage electrical connector plug is relatively complicated.

Method used

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  • Vehicle high-voltage electric connector plug crimping needle's axial spacing structure
  • Vehicle high-voltage electric connector plug crimping needle's axial spacing structure

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Embodiment Construction

[0012] The present invention will be further described below according to the accompanying drawings and in conjunction with the embodiments.

[0013] The axial limit structure of the crimping pin of the automotive high-voltage electrical connector plug shown in the attached figure is set in the plug; the plug includes a plug shell 1, a plug inner sleeve 2, a crimping pin 3, a plug female pin 4, and a limit block 5 ;The plug inner sleeve 2 is fixedly connected in the plug shell 1; the crimping pin 3 is installed in the inner hole of the plug inner sleeve 2, and the end of the plug female pin 4 is coaxially inserted into the inner hole of the lower end of the crimping pin 3; the crimping pin 3 The upper end is provided with a groove, and in this embodiment, the groove is an annular groove; the limit block 5 penetrates the inner hole wall of the plug inner sleeve 2 for installing the crimping pin 3, and the end of the limit block 5 is inserted into the upper end of the crimping pi...

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PUM

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Abstract

The invention discloses an axial limit structure of a plug crimping pin of an automobile high-voltage electrical connector, which is arranged in the plug; the plug includes a plug shell, a plug inner sleeve, a crimping pin, a plug female pin, and a limit block; The sleeve is fixedly connected in the plug shell; the crimping pin is installed in the inner hole of the plug inner sleeve, and the end of the female pin of the plug is coaxially inserted into the inner hole of the lower end of the crimping pin; the upper end of the crimping pin is provided with a groove; the limit block penetrates the plug The inner sleeve is used to install the inner hole wall of the crimping needle, and the end of the limit block is inserted into the groove at the upper end of the crimping needle; the further improvement is that the groove at the upper end of the crimping needle is a ring groove. The invention can reliably realize the axial limit of the crimping needle, and is easy to manufacture and convenient to assemble and disassemble.

Description

technical field [0001] The invention relates to the electrical field, in particular to a plug structure of an automobile high-voltage electrical connector. Background technique [0002] The automotive high-voltage electrical connector plug includes a plug shell, a plug inner sleeve, a crimping pin, and a plug female pin. The plug inner sleeve is fixedly connected in the plug shell, and the crimping pin is installed in the inner hole of the plug inner sleeve. Coaxially inserted into the inner hole at the lower end of the crimping pin. The crimping pin needs to be axially limited when it is installed in the inner hole of the plug inner sleeve. The axial limit structure of the crimping pin in the existing automotive high-voltage electrical connector plug is relatively complicated. First, it increases the difficulty of manufacturing, and second, it takes time and trouble to disassemble . Contents of the invention [0003] Aiming at the deficiencies of the prior art, the pres...

Claims

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Application Information

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IPC IPC(8): H01R13/629
CPCH01R13/629
Inventor 曹小明
Owner 曹小明