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Plug and connector

A technology of plugs and plug shells, applied in the direction of vehicle connectors, connections, parts of connection devices, etc., can solve problems such as small floating amount, ineffective mating of plugs and sockets, unsatisfactory floating design, etc., to improve stability The effect of avoiding poor contact of connecting terminals

Inactive Publication Date: 2020-09-18
YUEQING BADA OPTICAL ELECTRICAL TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, during the axial mating process of the plug and the external socket, the floating amount of the female terminal in the plug is relatively small, or even only the axial or radial direction of the plug floats. When the battery pack has a slight deviation from the body, That is to say, the floating design does not meet the working conditions of the actual battery pack assembly, and it may cause the plug and the socket to be unable to be effectively mated during mating, resulting in poor contact of the connecting terminals or failure of power supply docking, affecting power supply stability, or even mating failure crashing the battery pack

Method used

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Embodiment Construction

[0032] The present invention is further described in conjunction with the following examples.

[0033] The connector includes socket 2 and plug 1. Such as Figure 4 to Figure 6 As shown, the socket 2 includes a socket housing 21 , a socket rubber core 22 , pin terminals and a socket back cover 26 , wherein the pin terminals include a power pin terminal 251 , a ground pin terminal 252 , and a signal pin terminal 253 . The pin terminal is sleeved in the socket rubber core 22, and the socket rubber core 22 is sleeved in the socket housing 21. The front surface of the socket housing 21 is provided with a socket gasket 23 and a socket sealing ring 24, and the tail end of the pin terminal A terminal sealing ring is provided, and the terminal sealing ring includes a power terminal sealing ring 271 , a signal terminal sealing ring 272 , and a grounding terminal sealing ring 273 , and the waterproof sealing between the pin terminal and the socket rubber core 22 is realized through the...

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Abstract

The invention relates to a plug and a connector. The plug comprises a plug outer shell and a plug inner shell arranged in the plug outer shell. A female terminal connected with an external socket is arranged in the plug inner shell; when the plug is inserted into the socket, the plug inner shell in the plug has wide fluctuation in the axial direction and the radial direction due to the fact that the plug outer shell and the plug inner shell are provided with the axial elastic pieces and the radial elastic pieces, further poor contact of the connecting terminal or power supply butt joint failure is avoided, and the power supply stability is improved.

Description

technical field [0001] The invention relates to a plug and a connector, which are suitable for the technical field of connectors. Background technique [0002] The power supply device of the existing electric vehicle is used in pairs by the socket and the plug, and the battery pack is used to supply power to the electric vehicle through the insertion of the plug and the socket, and the stable and close contact between the female terminal of the plug and the pin terminal of the socket is Prerequisite for smooth current transfer. [0003] At present, during the axial mating process of the plug and the external socket, the floating amount of the female terminal in the plug is relatively small, or even only the axial or radial direction of the plug floats. When the battery pack has a slight deviation from the body, That is to say, the floating design does not meet the working conditions of the actual battery pack assembly, and it may cause the plug and the socket to be unable t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01R13/631H01M2/20
CPCH01R13/6315H01R2201/26Y02E60/10
Inventor 熊燚黎欢乐陈雪陈淼薛建森
Owner YUEQING BADA OPTICAL ELECTRICAL TECH CO LTD
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