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Electric vehicle automatic charging interface device

An electric vehicle and automatic charging technology, which is applied in the direction of electric vehicle charging technology, electric vehicles, vehicle connectors, etc., can solve the problems of damaging battery life, low charging efficiency, unstable charging process, etc., and achieves convenient installation, simple structure, The effect of compensating the vertical distance error

Active Publication Date: 2019-04-16
XI AN JIAOTONG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Electric vehicles are generally powered by batteries. After running for a period of time, they often need to be manually supplemented with electricity, that is, charging. The traditional charging interface often has poor contact and the charging process is unstable. Not only the charging efficiency is low, but also the life of the battery is damaged.

Method used

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  • Electric vehicle automatic charging interface device
  • Electric vehicle automatic charging interface device
  • Electric vehicle automatic charging interface device

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Embodiment Construction

[0028] The present invention will be further described in detail below in conjunction with specific embodiments, which are explanations of the present invention rather than limitations.

[0029] see figure 1 , The electric vehicle automatic charging interface device disclosed in this embodiment is composed of the charging interface A1 fixed on the electric vehicle and connected to the battery pack and the charging interface B2 fixed at the end of the special charging site for electric vehicles.

[0030] Specifically, combined with figure 1 with image 3 , the charging interface A1 includes an installation box 17, a contact switch 15 and two charging contact females are arranged in the installation box 17, a limit spring 16 connected with the inner wall of the installation box 17 is arranged on the charging contact female, and two charging contacts The female connectors are arranged in an inverted figure of eight (the distance between the front ends of the two charging contac...

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Abstract

The invention discloses an automatic charging interface device for an electric vehicle, and belongs to the technical field of electric vehicle charging devices. The automatic charging interface device comprises a charging interface A which is fixed to the back end of the electric vehicle and connected with a battery pack and a charging interface B connected with a charging station power supply. The charging interface A comprises two contacts connected with a positive electrode and a negative electrode of the battery pack of the electric vehicle and a switch connected with a control panel of the electric vehicle; and the charging interface B is arranged at the tail end of a charging power supply special for the electric vehicle and comprises a charging contact, a switch connected with a charging station controller and a telescopic device which comprises springs. According to the automatic charging interface device, automatic charging of the electric vehicle can be achieved without manual operation, the process is convenient and rapid to operate, and the charging efficiency of the electric vehicle can be improved.

Description

technical field [0001] The invention belongs to the technical field of charging devices for electric vehicles, and in particular relates to an automatic charging interface device for electric vehicles. Background technique [0002] An electric vehicle is a transport vehicle driven by a traction motor using electric energy as the driving force. With the development of the energy crisis and the increasingly prominent environmental problems, electric vehicles, as an important part of green energy, have been successfully used in various industries. Electric vehicles include not only electric cars, but also autonomous carts used to move goods in factories. [0003] Electric vehicles are generally powered by batteries. After running for a period of time, they often need to be manually supplemented with electricity, that is, charging. The traditional charging interface often has poor contact and the charging process is unstable. Not only the charging efficiency is low, but also th...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01R13/631H01R13/703H01R24/00B60L53/16
CPCB60L53/16H01R13/6315H01R13/7035H01R24/00H01R2201/26Y02T10/70Y02T10/7072Y02T90/14
Inventor 徐俊惠越梅雪松
Owner XI AN JIAOTONG UNIV
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