Charging device for electric vehicle

A charging device and electric drive technology, applied in electric vehicle charging technology, electrical devices, battery circuit devices, etc., to avoid potential safety hazards and reduce injuries
CN101740947AActive Publication Date: 2010-06-16BYD CO LTD
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Patent Information

Authority / Receiving Office
CN ยท China
Patent Type
Applications(China)
Current Assignee / Owner
BYD CO LTD
Publication Date
2010-06-16

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Abstract

The invention provides a charging device for an electric vehicle, which comprises a power supply connector, a power receiving connector, a safe charging signal generating unit and a CAN control module, wherein the power supply connector is provided with one of a charging terminal and a charging terminal accommodating chamber; the power receiving connector is provided with the other one of the charging terminal and the charging terminal accommodating chamber; the safe charging signal generating unit is arranged on the charging device; the CAN control module receives a safe charging signal generated by the safe charging signal generating unit; and when the charging terminal and the charging terminal accommodating chamber are mutually connected and the power supply connector, the power receiving connector are mutually combined and the CAN control module detects the safe charging signal, the charging device charges the electric vehicle. The charging device adopts a double-insurance structure combining a mechanical structure and a CAN control module, so safety hazards caused by accidents, misoperation and the like to operators are avoided.
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Description

technical field

[0001] The present invention relates to a charging device for a vehicle that can be driven by electricity, and in particular, to a charging device for a vehicle that is driven by electricity such as an electric vehicle or a hybrid vehicle. Background technique

[0002] The charging device of an electrically driven vehicle is a connecting component between the energy storage device of the electrically driven vehicle and the charging equipment used to charge the electrically driven vehicle, and its function is to connect the energy storage device and the The charging path between the above-mentioned charging devices provides power for the vehicle. At the same time, the charging device needs to ensure the safety of the operator and the convenience of operation.

[0003] At present, the charging guns used in electrically driven vehicles such as electric vehicles are equipped with locking and safety devices to ensure the safety of personnel. The locking device i...

Claims

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