The invention relates to the field of electric vehicles and aims to provide an electric vehicle auto-powered off on roller. The electric vehicle comprises a body with a controller; the electric vehicle further comprises a rollover auto-power-off device mounted in the body; the rollover auto-power-off device comprises a base, a power-off switch, an upper cover and a ball pushing unit; the upper end of the base is provided with a holding stabilizer hole and a lateral side; the power-off switch is mounted in the holding stabilizer hole and electrically connected with the controller; the ball placed in the holding stabilizer hole compresses a key of the power-off switch; the upper cover is provided with an elastic presser unit which compresses the top of the ball and is connected with the upper end of the lateral side. Mistaken power-off rarely occurs to the electric vehicle in case of tilting or vibrating during running.


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    Title :

    Electric vehicle auto-powered off on rollover


    Contributors:

    Publication date :

    2015-09-02


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H01H Elektrische Schalter , ELECTRIC SWITCHES



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