The invention belongs to the technical field of charging piles, and particularly relates to a movable automobile charging pile. The charging pile comprises a pile body, wherein a wire is connected tothe pile body, a charging head is connected to one end of the wire, contact plates are fixedly connected to the two sides of the charging head correspondingly, electromagnets are embedded into the surfaces of the two contact plates correspondingly, pressure sensors are bonded to the surfaces of the two contact plates correspondingly, and a U-shaped groove is formed in the bottom of the pile body.The electromagnets and the pressure sensors are arranged on the movable automobile charging pile. When the vehicle coasts, the vehicle is far away from the pile body; the wire has a force to hinder the movement of the charging head such that when charging holes are formed in two sides of the vehicle, the pressure difference of the two pressure sensors becomes larger and larger; when the charging hole is are formed in the vehicle and the tail of the vehicle, the pressure values monitored by the two pressure sensors change much at the same time, and a controller controls the electromagnets to bepowered off such that the charging head does not tightly attract the vehicle at the charging hole any more, and can be disengaged from the charging hole when the vehicle moves, therefore the charginghead and the charging hole in the electric vehicle are protected.

    本发明属于充电桩技术领域,具体的说是一种移动式汽车充电桩;包括桩体,所述桩体上连接有导线,所述导线一端连接有充电头,充电头两侧均固连有接触板,两个接触板表面均嵌入有电磁铁,两个接触板表面均粘接有压力传感器;所述桩体底部设置有U型槽;本发明通过设置电磁铁和压力传感器,当溜车时车辆会远离桩体,由于导线对充电头有阻碍其移动的力,充电孔在车辆两侧时,造成两个压力传感器的压力差越来越大,充电孔在车辆和车尾处时,两个压力传感器监测的压力值同时变化较多,控制器控制电磁铁断电,即可使充电头不再吸紧充电孔处的车辆,充电头会在车辆移动时从充电孔内脱离,保护充电头和电动汽车上的充电孔。


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    Title :

    Movable automobile charging pile


    Additional title:

    一种移动式汽车充电桩


    Contributors:
    LU ZHAOLIN (author) / LU XIAOSHENG (author) / LU YUNXIA (author)

    Publication date :

    2020-05-08


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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