The invention discloses a power distribution system of a commercial vehicle. The power distribution box comprises a chassis main power distribution box, a chassis auxiliary power distribution box, an instrument desk power distribution box, a ceiling power distribution box and an engine power distribution box, and the input ends of the chassis power distribution box and the engine power distribution box are connected with the positive electrode of a storage battery. The chassis main power distribution box is used for supplying power to high-power electric equipment, the chassis auxiliary power distribution box, the instrument desk power distribution box and the ceiling power distribution box on the chassis; the engine distribution box is installed on an engine and used for supplying power to electric equipment on the engine. The chassis auxiliary distribution box is used for supplying power to low-power electric equipment on the chassis; the instrument desk distribution box is used for supplying power to electric equipment on an instrument desk; the ceiling distribution box is installed on the ceiling and used for supplying power to electric equipment on the ceiling. The number and the positions of the distribution boxes are set according to all electrical configurations of the whole vehicle in combination with the arrangement positions of the distribution boxes on the whole vehicle, and the convenience of overhaul and maintenance is improved.
本发明公开了一种商用车的配电系统。它包括底盘主配电盒、底盘副配电盒、仪表台配电盒、顶棚配电盒和发动机配电盒,所述底盘配电盒和发动机配电盒的输入端连接蓄电池的正极,所述底盘主配电盒用于为底盘上的大功率用电设备、底盘副配电盒、仪表台配电盒和顶棚配电盒供电;所述发动机配电盒安装于发动机上,用于为发动机上的用电设备供电;所述底盘副配电盒用于为底盘上小功率用电设备供电;所述仪表台配电盒用于为仪表台上用电设备供电;所述顶棚配电盒安装于顶棚上,用于为顶棚上的用电设备供电。本发明根据整车所有电气配置,并结合其在整车上的布置位置来设置配电盒的数量和位置,提高了检修及维护便利性。
Power distribution system of commercial vehicle
一种商用车的配电系统
2022-12-23
Patent
Electronic Resource
Chinese
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |
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