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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

Active Publication Date: 2010-06-16
BYD CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the charging connector cannot avoid the possible personal injury caused by the closing of the vehicle main relay when the plug is not plugged in due to artificial closing, which is caused by the large current during the charging process of the electric vehicle.

Method used

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  • Charging device for electric vehicle
  • Charging device for electric vehicle
  • Charging device for electric vehicle

Examples

Experimental program
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Effect test

Embodiment Construction

[0015] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary only for explaining the present invention and should not be construed as limiting the present invention.

[0016] In the following description, an electric vehicle will be taken as an example to describe in detail the charging device for an electrically driven vehicle according to the present invention. Those of ordinary skill can use the charging device for charging electric vehicles such as hybrid vehicles, electric buses, etc. after reading the following specific embodiments of the present invention, thus, the following for electric vehicles The description should not be considered as limiting the protection scope of the present invention,...

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PUM

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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.

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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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01R13/641H01R13/52H01R13/533H01R13/639H01R13/629H01R13/58H01R13/652B60L11/18H01M10/44H02J7/00
CPCY04S10/126Y02T90/14H02J3/383Y02T90/121Y02E60/721Y02E10/563H02J3/32Y02T10/7005H02J7/35H02J2007/0001H01R13/641B60L11/1818Y02T10/7088H02J7/0045B60L3/0069B60L2270/32B60L2270/34Y02T10/7072B60L53/16A61K31/661A61K45/06H02J7/00045H02J2300/24H02J3/381Y02E10/56Y02T10/70H02J3/322A61K2300/00Y02E60/00
Inventor 肖小锋占莉袁野
Owner BYD CO LTD
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