Rapid explosion-proof charging gun

A charging gun, fast technology, applied in charging stations, electric vehicle charging technology, circuits, etc., can solve the problems of inconvenient installation and disassembly, low connection efficiency, etc., and achieve improved connection efficiency, high contact reliability, and wide contact surface Effect

Pending Publication Date: 2018-06-22
上海翔洲电气科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the existing explosion-proof charging gun, the plug assembly and the socket assembly are connected by bolts, the connection efficiency is low, and installation and disassembly are inconvenient

Method used

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  • Rapid explosion-proof charging gun

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Experimental program
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Effect test

Embodiment Construction

[0031] The rapid explosion-proof charging gun of the present invention will be described in further detail below in conjunction with specific drawings.

[0032] like figure 1 and figure 2 As shown, it is a fast explosion-proof charging gun of the present invention, including a plug assembly 1 and a socket assembly 2, such as Figure 5 As shown, the socket assembly 2 includes a self-locking structure 3, and the self-locking structure 3 includes a mounting plate 31, a pull rod 32, a pull ring 33 arranged at the rear of the pull rod 32, and a stopper 34 arranged at the front of the pull rod 32 , and the spring 35 sleeved outside the pull rod 32, the inside of the mounting plate 31 is a groove 310, the groove 310 is provided with a through hole, the pull rod 32 passes through the through hole and can be opposite to the The through hole slides back and forth, the stopper 34 can slide back and forth relative to the groove 310 of the mounting plate 31, one end of the spring 35 abu...

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PUM

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Abstract

The present invention relates to a rapid explosion-proof charging gun. The charging gun comprises a plug component and a socket component. The socket component comprises a self-locking structure. Theself-locking structure comprises an installing plate, a pulling rod, a pulling ring arranged at the rear of the pulling rod, a stopping block arranged at the front part of the pulling rod, and a spring sleeving the pulling rod. The inner part of the installing plate is a groove, the groove is provided with a through hole, the pulling rod penetrates the through hole, and the pulling rod can slide forward and backward relative to the through hole. The stopping block can slide forward and backward relative to the groove of the installing plate. One end of the spring contacts with the groove of the installing plate, and the other end of the spring contacts with the stopping block. The plug component comprises a guiding groove, the guiding groove is arc-shaped, and one end of the guiding grooveis provided with clamping slot. The pulling rod can slide along the guiding groove, and when the front end of the pulling rod is inserted in the clamping slot, the plug component and the socket component are locked. According to the charging gun, by using the structure, the installation and the dismantling are convenient, and the connection efficiency is improved.

Description

technical field [0001] The invention relates to an explosion-proof charging gun, in particular to a fast explosion-proof charging gun. Background technique [0002] Explosion-proof charging guns are mainly used in coal mines and surrounding environments with explosive gas mixtures such as coal dust and methane. In power systems, they are widely used as connection devices between cables and explosion-proof equipment, and are widely used in imported equipment and domestic electrical switches. and motor shifting equipment. [0003] In the existing explosion-proof charging gun, the plug assembly and the socket assembly are connected by bolts, the connection efficiency is low, and installation and disassembly are inconvenient. Therefore it is necessary to improve. Contents of the invention [0004] The purpose of the present invention is to improve the deficiencies of the prior art and provide a fast explosion-proof charging gun which is easy to install and disassemble. [0...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01R13/629H01R13/639B60L11/18
CPCB60L53/16H01R13/629H01R13/639Y02T10/70Y02T10/7072Y02T90/14
Inventor 李华旺邢金岭倪春明黄信可叶节东
Owner 上海翔洲电气科技有限公司
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