The invention relates to the field of vehicle driving systems, and discloses a power assembly box, a power assembly and a vehicle. The power assembly box body comprises a middle box body part and two side box body parts, the middle box body part is provided with an electric control mounting seat, and a wire holder mounting cavity is formed in the electric control mounting seat; the two side box body parts are arranged on the two sides of the middle box body part, and each side box body part comprises a motor shell; wherein the wire holder mounting cavity is located at the part, close to the electric control mounting seat, of the space defined between the two motor shells. The power assembly comprises the power assembly box body. The vehicle comprises the power assembly. According to the power assembly box body, the motor controller is supported through the middle box body part, the problem that the assembly precision is poor due to fit tolerance caused by box body crossing is solved, the power assembly box body has high assembly precision, and therefore installation is reliable, and the service life of the power assembly box body is prolonged. And meanwhile, the surplus space between the two motor assemblies is used for arranging the wire holder mounting cavity for accommodating the wire holder, so that the integrated level is relatively high.

    本发明涉及车辆驱动系统领域,公开了一种动力总成箱体、动力总成及车辆。该动力总成箱体包括中间箱体件和两个侧箱体件,中间箱体件设有电控安装座,电控安装座的内部设有接线座安装腔;两个侧箱体件设置在中间箱体件的两侧,每个侧箱体件均包括电机壳;其中,接线座安装腔位于两个电机壳之间所限定空间的靠近电控安装座的部分。该动力总成包括上述动力总成箱体。该车辆包括上述动力总成。本发明提供的动力总成箱体通过中间箱体件支撑电机控制器,避免了因跨箱体出现的配合公差导致的装配精度差的问题,具有较高的装配精度,从而使得安装可靠,同时利用了两个电机组件之间的富余空间来设置容纳接线座的接线座安装腔,具有较高的集成度。


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    Title :

    Power assembly box body, power assembly and vehicle


    Additional title:

    动力总成箱体、动力总成及车辆


    Contributors:
    YANG SHENGLIN (author) / LU GUOXIANG (author) / GAO YUAN (author) / CHEN YONG (author) / YANG LIFENG (author)

    Publication date :

    2024-07-05


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    H02K Dynamoelektrische Maschinen , DYNAMO-ELECTRIC MACHINES / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES



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