Patent ID: 9472793
Filing Date: 2016-10-18
CPC Classification: H01M,Y02E

Claim Text:
1. A battery pack comprising: a plurality of socket terminals having a plurality of elastic contactors extendedly formed at one side of a cylindrical body thereof so as to be spaced apart from each other by a predetermined distance in a circumferential direction; a plurality of sockets enclosing outer sides of the socket terminals and coupled to the socket terminals so as to be closely adhered thereto; a plurality of flexible bus bars having both sides coupled to a pair of sockets; a case having the socket terminals, the sockets, and the flexible bus bars accommodated therein and fixed thereto; a sub pack case having a plurality of receiving parts formed therein, each of the plurality of receiving parts having a sub pack case cover hinge-coupled to one side thereof and having the case coupled to the other side thereof; and a plurality of battery modules seated in the receiving parts of the sub pack case, having electrode terminals protruding from one sides thereof, and having the sub pack case cover coupled and fixed thereto, the electrode terminals being closely adhered and coupled into the socket terminals so as to be inserted into the socket terminals to thereby be electrically connected thereto.