The invention provides a battery charging and power distribution integrated box, a vehicle large-current charging device and an automobile charging method, and relates to the technical field of new energy automobiles, the battery charging and power distribution integrated box comprises a box body, a charging socket and a shunt relay; the charging socket is arranged on the side wall of the box body and is used for plugging a charging gun; the shunt relays are arranged in the accommodating cavity in pairs, one end of one shunt relay is connected with the positive electrode of the charging socket, the other end of the shunt relay is used for being connected with the positive electrode of the battery pack, one end of the other shunt relay is connected with the negative electrode of the charging socket, and the other end of the shunt relay is used for being connected with the negative electrode of the battery pack; the charging socket is arranged in the box body and is directly connected with the shunt relay, so that the charging socket is connected with the battery pack without wiring harness connection, and the problems that in the prior art, when an automobile charging device meets the large-current high-voltage charging requirement, high-voltage cables are heated seriously, large heat loss is caused, damage to different degrees or function failure often occurs, and the service life of the automobile charging device is prolonged are solved. And the maintenance cost is high.

    本发明提供的一种电池充配电一体盒、车辆大电流充电装置及汽车充电方法,涉及新能源汽车的技术领域,包括盒体、充电插座和分流继电器;充电插座设置于盒体的侧壁,充电插座被用于插接充电枪;分流继电器两个一组设置于容纳空腔内,其中一个分流继电器的一端与充电插座的正极连接,另一端被用于与电池包的正极连接,另外一个分流继电器的一端与充电插座的负极连接,另一端被用于与电池包的负极连接;通过将充电插座设置在盒体中并直接与分流继电器连接,从而与电池包连接,无需线束连接,解决现有技术中汽车充电装置在应对大电流高压充电需求时,高压线缆的发热严重,造成较大的热损耗,常会出现不同程度的损坏或功能失效,维修成本高的技术问题。


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    Title :

    Battery charging and power distribution integrated box, vehicle large-current charging device and vehicle charging method


    Additional title:

    一种电池充配电一体盒、车辆大电流充电装置及汽车充电方法


    Contributors:
    LI HENGYU (author) / TIAN HAO (author) / LI XUEGANG (author) / LI ZHIHENG (author) / LI DEBIN (author) / XU RUIRUI (author) / WANG HANBO (author) / WANG YANG (author) / WEI NINI (author)

    Publication date :

    2024-12-27


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H01R Elektrisch leitende Verbindungen , ELECTRICALLY-CONDUCTIVE CONNECTIONS



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