The invention provides an integrated electrical system. The system comprises a shell assembly, an anti-explosion ventilation assembly, a liquid cooling pipeline opening assembly, a small-current high-voltage output assembly, a large-current high-voltage output assembly, a low-voltage output assembly, an upper cover assembly and a fan assembly. The upper cover assembly is arranged on the upper side of the shell assembly, and the anti-explosion ventilation assembly, the liquid cooling pipeline opening assembly, the small-current high-voltage output assembly, the large-current high-voltage output assembly, the low-voltage output assembly and the fan assembly are all embedded in the surface of the shell assembly. And an electric device group is arranged in the shell assembly. According to the integrated functional panel design and the integrated injection molding process, the number of sealing open holes is reduced, the sealing failure rate is reduced, the assembling efficiency is improved, and the requirements for part reduction, cost reduction and weight reduction are met. The electrical system assembly is high in space utilization rate and high in assembly efficiency, can reduce the risk of short circuit caused by thermal runaway, and improves the overall energy density of the battery pack.
本申请提供了一种集成电气系统,该系统包括:壳体总成、防爆透气总成、液冷管路口总成、小电流高压输出总成、大电流高压输出总成、低压输出总成、上盖总成和风扇总成;所述上盖总成设置于所述壳体总成的上侧,所述防爆透气总成、所述液冷管路口总成、所述小电流高压输出总成、所述大电流高压输出总成、所述低压输出总成和所述风扇总成均嵌设在所述壳体总成的表面,所述壳体总成内部设置有电器件组。本申请一体化功能面板设计,一体化注塑成型工艺,减少密封开孔数量,降低密封失效率,提高装配效率,用于少件化,降本减重需求。电气系统总成空间利用率高,装配效率高,能够降低热失控引发短路风险,提高电池包整体能量密度优势。
Integrated electrical system
一种集成电气系统
15.11.2024
Patent
Elektronische Ressource
Chinesisch
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / 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 |
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