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Electric vehicle battery pack anode and cathode single core large current self-locking connector

An electric vehicle, positive and negative technology, applied in the direction of vehicle connectors, connections, and components of connecting devices, etc., can solve the problems of no protection against electric shock, obvious temperature rise of terminals, etc., to achieve light weight, low temperature rise, Well-designed effects

Inactive Publication Date: 2017-01-04
泰兴市八达电连接器有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The structure of the traditional high-current connector is relatively simple, there is no necessary protection against electric shock, and the temperature rise of the terminal is relatively obvious

Method used

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  • Electric vehicle battery pack anode and cathode single core large current self-locking connector
  • Electric vehicle battery pack anode and cathode single core large current self-locking connector
  • Electric vehicle battery pack anode and cathode single core large current self-locking connector

Examples

Experimental program
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Effect test

Embodiment Construction

[0028] Refer to attached Figure 1-9 , The positive and negative single-core high-current self-locking connectors of the electric vehicle battery pack are composed of a square socket 1 and a plug 2.

[0029] Square disc socket 1 includes: square disc socket shell 1-1, jack insulator 1-2, jack insulator cover plate 1-3, copper row jack assembly, square seat cushion 1-4, dust cover 1-5.

[0030]The square disc socket shell 1-1 is hollow, and the inner side of the middle part of the square plate socket shell 1-1 is provided with a jack insulator installation step 1-1-1 and a positioning key 1-1-2, and the jack insulator 1-2 is arranged on the outside An installation positioning slot 1-8 is provided, and the jack insulator 1-2 is installed in the square disc socket housing 1-1 through the installation positioning slot 1-8, and the front end of the jack insulator 1-2 passes through the square disc socket housing 1-1 is exposed outside the square disc socket housing 1-1, so as to ...

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Abstract

The invention relates to an electric vehicle battery pack anode and cathode single core large current self-locking connector, which is suitable for the transmission of electric vehicle battery pack anode and cathode large current and the electric connection of other high voltage components of an electric vehicle to electronic communication devices and industrial equipment. The electric vehicle battery pack anode and cathode single core large current self-locking connector comprises a square plate type socket and a plug. The square plate type socket comprises a square plate type socket housing, an insertion hole insulator, an insertion hole insulator covering plate, a copper bar type insertion hole assembly, a square pad and a dust prevention cover. The plug includes a connecting cap, a cap blocking ring, a marble, a marble blocking ring, a rubber ring, a plug shell, a crimp type pin insulator, a crimp type pin insulator covering plate, a crimp type pin, a housing blocking ring, a plug housing O-ring, an anti-back clamping buckle and a waterproof tail assembly.

Description

technical field [0001] The invention relates to a single-core high-current self-locking connector for the positive and negative poles of an electric vehicle battery pack, which is suitable for the transmission of the positive and negative extremely large currents of the electric vehicle battery pack, and is also suitable for other high-voltage components of the electric vehicle and electronic communications, industrial Electrical connections between devices. Background technique [0002] With the development of the economy, energy and environmental protection issues have become increasingly prominent, and countries all over the world have gradually turned their attention to environmentally friendly and energy-saving electric vehicles. Compared with traditional cars, an important feature of electric vehicles is that they are equipped with high-voltage systems that can ensure sufficient power performance, including charging systems, distribution boxes, energy storage systems (...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01R13/44H01R13/52H01R13/627H01R13/64
CPCH01R13/44H01R13/5202H01R13/5205H01R13/5213H01R13/627H01R13/64H01R2201/26
Inventor 常程张健常冬生
Owner 泰兴市八达电连接器有限公司
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