The invention discloses an electric car and a high voltage protection device thereof. The high voltage protection device comprises a battery protecting shell, wherein a base is fixedly connected in the battery protecting shell; a swing rod type travel switch is installed on the base; a protective cover is installed at an opening of the battery protecting shell in a detachable manner; the swing rod type travel switch is connected in a high voltage interlock loop in series; when the protective cover and the battery protecting shell are in the installation status, the swing rod type travel switch is turned off and the high voltage interlock loop is switched on; when the protective cover and the battery protecting shell are in the separation status, the swing rod type travel switch flicks and the high voltage interlock loop is disconnected. The high voltage protection device has the beneficial effects that when the protective cover presses down the swing rod type travel switch, the high voltage interlock loop can be turned off and electrified; interlock power failure is achieved when the protective cover is detached, thus avoiding electric shock, improving the installation protection reliability and reducing the potential safety hazards.
Electric car and high voltage protection device thereof
13.01.2016
Patent
Elektronische Ressource
Englisch
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY |
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