Patent ID: 9040183
Filing Date: 2015-05-26
Classification: H01M,H01R,Y02E

Abstract:
1. A connecting structure for a secondary battery for electrically connecting between a core pack where two or more unit cells are electrically connected and a protection circuit module made of a PCB substrate having a connection hole therethrough, the connecting structure comprising: a metal plate having an electrode connecting unit connected to an electrode of each unit cell of the core pack and a circuit connecting unit having a plate shape so as to be connected to the protection circuit module; and a circuit terminal unit having an insert groove into which the plate shape of the circuit connection unit is inserted, and surface-mounted on an upper surface of the PCB substrate to cover the connection hole such that an open portion of the insert groove communicates with the connection hole, wherein the plate shape of the circuit connecting unit is plugged into the insert groove or plugged out from the insert groove, through the connection hole.