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Charging connecting device of electric vehicle

A charging connection and electric vehicle technology, applied in the direction of vehicle connectors, connections, coupling devices, etc., can solve the problems of inability to charge charging piles, achieve the effect of preventing electric leakage accidents and ensuring structural stability

Inactive Publication Date: 2015-06-10
STATE GRID CORP OF CHINA +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The main purpose of the present invention is to provide a charging connection device for electric vehicles to solve the problem in the prior art that electric vehicles produced according to European and American standards cannot be charged with charging piles produced according to national standards

Method used

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  • Charging connecting device of electric vehicle
  • Charging connecting device of electric vehicle
  • Charging connecting device of electric vehicle

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Embodiment Construction

[0023] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and examples.

[0024] Such as figure 1 and figure 2 As shown, the charging connection device for an electric vehicle in this embodiment includes: a vehicle plug 1 , a charging pile plug 2 , a first adapter 10 , a second adapter 20 , a first cable 31 and a second cable 32 . The vehicle plug 1 includes a plurality of first contacts, and the plurality of first contacts include a first AC power contact, a first neutral contact, a first protective ground contact, a first charging confirmation contact and a first control confirmation contact. head. The charging pile plug 2 includes a plurality of second contacts, the second contacts include a second AC power contact, a second neutral contact, a second protectiv...

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Abstract

The invention provides a charging connecting device of an electric vehicle. The device comprises a vehicle plug, a charging pile plug, a first adapter and a second adapter; the vehicle plug comprises a first AC power contact, a first medium line contact, a first protecting grounding contact, a first charging confirmation contact and a first control confirmation contact; the charging pile plug comprises a second AC power contact, a second medium line contact, a second protection grounding contact, a second charging confirmation contact and a second control configuration contact; the first adapter is connected with the vehicle plug through a first cable; the second adapter is connected with the charging pile plug through a second cable; the first adapter and the second adapter are equipped with a third contact and a fourth contact which are arranged in the same position and adapted to each other by the structure; in addition, the contacts with the same function in the vehicle plug and the charging pile plug can be correspondingly connected. With the adoption of the device, the problem that the electric vehicle produced according to the European standard and US standard cannot be charged through charging pile produced according to national standard in the prior art can be solved.

Description

technical field [0001] The invention relates to the field of charging electric vehicles, in particular to a charging connection device for electric vehicles. Background technique [0002] With the development of electric vehicles, countries have joined the standardization process of electric vehicles. The electric vehicle charging connection device is an important part for connecting electric vehicles and power supply equipment during the charging process of electric vehicles. The unification of standards for electric vehicle charging connection devices is of great significance for promoting the promotion and application of electric vehicles and the construction of charging infrastructure. [0003] At present, in foreign countries, the main international standard for the conductive charging connection device of electric vehicles is IEC 62196, which consists of three parts: IEC62196-1, IEC62196-2 and IEC 62196-3. Among them, IEC 62196-2 includes three AC charging interface s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01R31/06H01R31/02
CPCH01R31/06H01R31/02H01R2201/26
Inventor 曾爽朱洁迟忠君李香龙陈艳霞刘秀兰焦东升陈建树
Owner STATE GRID CORP OF CHINA
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