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Power connector

A power connector and connector technology, which is applied to vehicle connectors, connections, parts of connecting devices, etc., can solve problems such as cumbersome disassembly of transfer contacts

Active Publication Date: 2019-03-29
CHINA AVIATION OPTICAL-ELECTRICAL TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a power connector to solve the problem of cumbersome disassembly of the transfer contacts of the existing power connector

Method used

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Embodiment Construction

[0025] Embodiments of the present invention will be further described below in conjunction with the accompanying drawings.

[0026] Specific embodiments of the power connector of the present invention, such as Figure 1 to Figure 6 As shown, the power connector includes a connector housing 1 and a transfer module, and the transfer module includes a transfer contact 3 and an insulator 2 with a transfer contact mounting hole. The connector housing 1 is made of insulating material, so that the contacts can be directly matched with the connector housing 1, and no additional insulator 2 is required, so that the connector structure is simple. The front end of the connector housing 1 is provided with a square shell Body, used to connect with the corresponding frame body. One end of the transition contact 3 is provided with a first plug-in structure for plug-fitting with the wiring contact, and the other end is provided with a second plug-in structure for plug-fit with the contact of...

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Abstract

The invention relates to a power connector. The power connector comprises a connector shell body, wherein a switching module and a wiring contact member having a wiring structure are arranged in the connector shell body; the switching module comprises a switching contact member and an insulator having a switching contact member mounting hole; one end of the switching contact member is provided with a first insertion structure in an insertion fit with the wiring contact member, and the other end is provided with a second insertion structure in an insertion fit with a contact member of an adapter connector; a mounting structure is arranged on the switching contact member; and a press-fitting member is in top-press fit with the mounting structure of the switching contact member so as to pressing and fixing the switching contact member. The power connector is simple in structure, the switching contact member can be taken out from the contact member mounting hole by disassembling the press-fitting member when the switching contact member needs to be disassembled, the disassembly is convenient, and the problem of cumbersome disassembly of the switching contact member caused by fixing theswitching contact member by adopting an insulating pin is solved.

Description

technical field [0001] The invention relates to a power connector. Background technique [0002] When charging an electric vehicle, a charging connector, that is, a power connector, is used for DC charging. For example, a charging connector disclosed in the Chinese patent document with the authorized announcement number CN201490425 U, the housing of the connector is equipped with a plug and a socket that are suitable for mating, and a conductive contact is installed in the housing of the socket. The contact One end is provided with a wiring structure for conductive connection with the busbar, and the other end is a plug-in end for mating with the socket of the plug. When electric vehicles are charged with DC, the charging power is very large, and accordingly, the charging current will also be very large, which will cause the internal temperature of the charging socket to be very high, and it is easy to ablate the conductive contact parts due to the high temperature during u...

Claims

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Application Information

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IPC IPC(8): H01R13/02H01R13/426H01R13/428H01R13/436
CPCH01R13/02H01R13/426H01R13/428H01R13/4364H01R2201/26
Inventor 王敬波胡涛王伟郑启航
Owner CHINA AVIATION OPTICAL-ELECTRICAL TECH CO LTD