The invention discloses a contactor, a charging and distribution system of a vehicle, the vehicle and a charging pile, the contactor comprises at least two terminal groups, each terminal group comprises a first terminal and a second terminal; at least two main joint conductors, wherein each main joint conductor is connected with a corresponding first terminal; the pre-charging joint conductor and the pre-charging resistor are respectively connected with the first wiring end and the second wiring end of one wiring end group; and the driving assembly is used for driving the main joint conductor to be electrically connected with the corresponding second wiring end, and is also used for driving the pre-charging joint conductor to be electrically connected with the pre-charging resistor. Therefore, the contactor provided by the invention can meet the high-voltage power-on and power-off requirements of the whole vehicle, can also meet the active discharge requirements of other parts, can integrate a plurality of contactors, can avoid the risk of mutual influence between a high-voltage main loop and a low-voltage control loop, and is beneficial to enhancing the safety and practicability of the contactor.

    本发明公开了一种接触器、车辆的充配电系统、车辆以及充电桩,接触器包括:至少两个接线端组,每个接线端组包括第一接线端和第二接线端;至少两个主接合导体,每个主接合导体与对应的第一接线端相连;预充接合导体和预充电阻,预充接合导体和预充电阻分别与一个接线端组的第一接线端和第二接线端相连;驱动组件,驱动组件用于驱动主接合导体与对应的第二接线端电连接,且还用于驱动预充接合导体与预充电阻电连接。由此,本申请的接触器,可以满足整车高压上、下电需求,也可以满足其他部件的主动放电需求,并且,能够将多个接触器集成在一起,同时,能够避免高压主回路和低压控制回路之间产生相互影响的风险,利于增强接触器的安全性和实用性。


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    Title :

    Contactor, vehicle charging and power distribution system, vehicle and charging pile


    Additional title:

    接触器、车辆的充配电系统、车辆以及充电桩


    Contributors:
    HUANG TUODI (author) / XUE PENGHUI (author) / CHAI XUEQIANG (author) / TANG CUI (author) / LONG YANSONG (author)

    Publication date :

    2023-03-07


    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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