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New energy automobile quick charging gun

A new energy vehicle, fast charging technology, applied in the field of charging guns, to achieve the effect of improving anti-aging performance, improving energy consumption ratio, and high safety factor

Active Publication Date: 2017-05-10
广西电网有限责任公司崇左供电局
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the aging of rubber and other conditions still cannot avoid the occurrence of electric leakage, especially for charging piles that use alternating current. Once electric leakage occurs, it will cause serious safety accidents.

Method used

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  • New energy automobile quick charging gun
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  • New energy automobile quick charging gun

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Embodiment Construction

[0032] Below in conjunction with accompanying drawing, the present invention is described in detail.

[0033] In order to make the object, technical solution and advantages of the invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0034] Such as figure 1 shown to figure 2As shown, a fast charging gun for new energy vehicles includes a gun-shaped housing, and a charging connector 1 is provided at the front opening of the housing. The charging connector 1 is connected to the charging cable 2 through an anti-leakage mechanism. The contact 4 and the right contact 3, the right contact 3 is connected with the charging cable 2, and the left contact 4 is connected with the charging connector 1. The right contact 3 includes a connecting...

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Abstract

The invention discloses a new energy automobile quick charging gun. The new energy automobile quick charging gun comprises a gun-shaped shell, a charging connector is arranged at an opening in the front end of the shell, and the charging connector is connected with a charging cable through an electricity leakage preventing mechanism. The electricity leakage preventing mechanism comprises a left contact and a right contact making separable contact with the left contact, the right contact is connected with the charging cable, and the left contact is connected with the charging connector. The new energy automobile quick charging gun has the characteristics that the mechanical structure in the charging gun is improved, and thus electricity leakage protection is further improved; particularly specific to the alternating current charging gun, when the conditions such as aging of charging plug electro-insulating rubber occur, people can still be prevented from getting an electric shock, and safety accidents are avoided; meanwhile, the situation that current transmission efficiency is lowered due to electricity leakage protection in the charging process is avoided; and moreover, the new energy automobile quick charging gun has high conducting efficiency and a high safety coefficient.

Description

technical field [0001] The invention relates to a charging gun, in particular to a fast charging gun for new energy vehicles. Background technique [0002] Under the background of global advocacy of low-carbon economy, in order to save energy and reduce greenhouse gas emissions, the focus of the development of the automobile industry is changing, and the development of new energy vehicles has become the mainstream development trend. New energy vehicles have the characteristics of zero emissions, high energy efficiency, and low operation and maintenance costs. The promotion and popularization of electric vehicles can effectively reduce the pressure on the environment caused by human development. When charging the battery of a new energy vehicle, the charging gun is a necessary accessory. Since the charging current standards for new energy vehicles have not yet been unified at this stage, the current is overloaded during charging, which is prone to safety hazards and even lea...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60L11/18
CPCB60L53/16B60L53/30Y02T10/70Y02T10/7072Y02T90/12Y02T90/14
Inventor 陈福彦
Owner 广西电网有限责任公司崇左供电局
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