Battery pack

• Main Author: LEE SANG-JOO
• Format: Patent
• Language: Chinese; English
• Published: 01.09.2020
• Subjects: BASIC ELECTRIC ELEMENTS; ELECTRICITY; PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY

The utility model provides a battery pack which is designed to have improved durability and safety, and the battery pack comprises a battery monomer which comprises an electrode assembly, a sealing shell used for accommodating the electrode assembly, and a first monomer lug plate and a second monomer lug plate which have different polarities; a protection circuit module disposed on one side of thebattery cell and electrically connected to the first cell tab and the second cell tab; and a module case having an opening on one side of the module case, accommodating the protective circuit modulethrough the opening, and shaped such that both ends of the module case have a width narrower than a center portion of the module case in a direction perpendicular to a longitudinal direction of the opening. A battery pack having improved durability may be achieved. 本实用新型提供了一种设计为具有改善的耐久性和安全性的电池组，该电池组包括：电池单体，包括电极组件、用于容纳电极组件的密封壳体以及具有不同极性的第一单体接线片和第二单体接线片；保护电路模块，设置在电池单体的一侧上并电连接到第一单体接线片和第二单体接线片；以及模块壳体，具有在模块壳体的一侧上的开口，通过开口容纳保护电路模块