The invention provides a battery pack high-voltage loop connecting device. The battery pack high-voltage loop connecting device comprises a high-voltage control box, a switch, a fuse and a battery pack module, wherein the high-voltage control box is used as a carrier of a switch and fuse switch wire harness/sampling wire harness; the switch and the fuse are connected with the high-voltage controlbox and provide a high-voltage interface and a low-voltage control signal interface for the outside; the battery pack module is connected with the high-voltage control box; and the high-voltage control box comprises a high-voltage control box output end and a low-voltage control signal interface. The device of the invention is reasonable in structure and convenient to use, high-voltage componentsin the battery pack can be optimized, the usage amount of busbars is reduced, and dependence on conventional busbar connection between modules is reduced; platform and modular design of the battery pack of an electric vehicle is facilitated, the number of modules can be flexibly reduced and increased to meet the requirements for energy required by vehicle of different types; and meanwhile, production efficiency can be effectively improved through the design of the modules supporting quick insertion.

    本发明提供了一种电池包高压回路连接装置,包括:高压控制盒、开关、熔断器以及电池包模组;所述高压控制盒作为开关、熔断器开关线束/采样线束的载体;所述开关、熔断器与高压控制盒相连,并对外提供高压接口以及低压控制信号接口;所述电池包模组与高压控制盒相连;所述高压控制盒包括:高压控制盒输出端以及低压控制信号接口。本发明结构合理,使用方便,能够优化电池包内部的高压部件‑减少母排的使用量,减轻对于模组间采用常规母排连接的依赖;本发明有利于电动车电池包的平台化和模组化设计,可以灵活地减少和增加模组的数量以匹配不同车型所需能量的要求,与此同时,支持快插的模组设计也能够有效地提高生产效率。


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    Titel :

    Battery pack high-voltage loop connecting device


    Weitere Titelangaben:

    电池包高压回路连接装置


    Beteiligte:
    XU KECHENG (Autor:in)

    Erscheinungsdatum :

    2020-10-09


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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