The present invention provides a battery pack mounted on a vehicle and a battery module replacement method. The battery pack comprises a first cover frame capable of being hung on a vehicle chassis and a second cover frame capable of being hung on the first cover frame, the two cover frames are arranged in parallel up and down and form a sealed cavity structure after being connected, and a battery module capable of being hung on the first cover frame is arranged in the cavity structure; the first cover frame is located above the second cover frame. If the single battery module or the single battery cell of the battery pack breaks down, only the lower cover frame needs to be disassembled, the single battery module or the single battery cell is disassembled, the whole battery pack does not need to be disassembled, the trouble of disassembling the whole battery pack is avoided, maintenance is simple, manpower and material resources are saved, and the user cost is reduced.
本发明提供了一种搭载于车辆的电池包及电池模组更换方法,电池包包括可悬挂于车辆底盘的第一盖框架,以及可悬挂于第一盖框架的第二盖框架,两个盖框架上下平行而设,且在相接后构成密封的空腔结构,在空腔结构内设有可悬挂于第一盖框架的电池模组;其中第一盖框架位于第二盖框架的上方。若电池包的单电池模组或单电芯发生故障,仅需拆下盖框架,对单电池模组或单电芯进行拆除,无需对整个电池包拆卸,即避免将整个电池包拆卸的麻烦,维护简单,进而节省人力物力,降低用户成本。
Battery pack mounted on vehicle and battery module replacement method
一种搭载于车辆的电池包及电池模组更换方法
2021-08-31
Patent
Electronic Resource
Chinese
IPC: | H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / B60S SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR , Warten, Reinigen, Instandsetzen, Unterstützen, Anheben oder Rangieren von Fahrzeugen, soweit nicht anderweitig vorgesehen |
Vehicle-mounted energy storage battery pack and battery replacement structure thereof
European Patent Office | 2023
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