CONNECTING STRUCTURE FOR SECONDARY BATTERY AND BATTERY PACK INCLUDING THE SAME

摘要

PURPOSE: A connection structure of a secondary battery is provided to electrically connect a core pack and a protection circuit module through a physical connection method which can selectively connect and disconnect without a soldering or welding process which requires complicate working processes. CONSTITUTION: A connection structure of a secondary battery electrically connecting a core pack(100), and a protection circuit module(300) comprises: a metal plate which comprises an electrode connection part(231) electrically connected to the electrode of a unit cell and a circuit connection part(241) connected to the protection circuit module, a connection opening formed on The PCB substrate of the protection circuit module, and a circuit terminal part(401) electrically connect to the circuit connection part by locating in a connection opening of the PCB substrate. The circuit connection part and the circuit terminal part are electrically connected to each other by a physical connection method which can selectively connect and disconnect.