The invention provides a high-voltage power distribution unit and a vehicle, the high-voltage power distribution unit comprises a shell, a BMS assembly, an overcurrent assembly and a wire harness assembly, the shell comprises a box cover and a bottom wall which are arranged along a first direction, and a first mounting cavity and a second mounting cavity which are arranged along the first direction are formed between the box cover and the bottom wall; the BMS assembly is installed in the first installation cavity, a wiring space is formed between one side of the BMS assembly and the shell in the second direction, and the second direction is perpendicular to the first direction; the overcurrent assembly is mounted in the second mounting cavity and comprises a battery side module and a load side module which are electrically connected with each other, the battery side module is used for being electrically connected with the battery pack, and the load side module is used for being electrically connected with external electrical equipment; the wire harness assembly is used for penetrating through the wiring space so as to be connected with the BMS assembly and the overcurrent assembly. In the second installation cavity, wiring of the wiring harness assembly is concentrated, the structure is neat and compact, the occupied space is small, and operation and arrangement of operators are facilitated.

    本发明提供一种高压配电单元及车辆,该高压配电单元包括壳体、BMS组件、过流组件和线束组件,壳体包括沿第一方向排布的箱盖以及底壁,箱盖以及底壁之间形成有沿第一方向排布的第一安装腔和第二安装腔;BMS组件安装于第一安装腔,沿第二方向BMS组件的一侧与壳体之间形成有布线空间,第二方向与第一方向垂直;过流组件安装于第二安装腔,过流组件包括相互电连接的电池侧模块和负载侧模块,电池侧模块用于与电池包电连接,负载侧模块用于与外部电气设备电连接;线束组件用于穿过布线空间,以连接BMS组件连接和过流组件。在第二安装腔内,线束组件的布线较为集中,结构整齐紧凑,占据空间较小,便于操作人员操作整理。


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    Title :

    High-voltage power distribution unit and vehicle


    Additional title:

    高压配电单元及车辆


    Contributors:
    FENG SHIFAN (author) / XIANG YUANJIU (author) / HUANG DEQIANG (author)

    Publication date :

    2025-05-02


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    H02B BOARDS, SUBSTATIONS, OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER , Schalttafeln, Unterstationen oder Schaltanordnungen für die Abgabe oder Verteilung elektrischer Energie / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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