公开(公告)号：US11038211B2

公开(公告)日：2021-06-15

申请号：US16674327

申请日：2019-11-05

申请人： Contemporary Amperex Technology Co., Limited

发明人： Min Zeng ,  Yadong Jiang ,  Mu Qian ,  Zesheng He

IPC分类号： H01M10/42 ,  H01H9/04 ,  H01H9/22 ,  H01H3/16 ,  H01H13/18 ,  H01H1/14 ,  H01H9/54

摘要： The disclosure relates to a battery pack, comprising a casing; a built-in circuit disposed inside the casing; a consumable component disposed inside the casing and connected in series to the built-in circuit, wherein an opening corresponding to the consumable component is provided on the casing; a safety switch disposed inside the casing, wherein an on/off of the safety switch controls a connection/disconnection of the built-in circuit; and a cover body disposed corresponding to the opening, wherein the cover body has a first state in which the cover body is capped at the opening, so that the safety switch is switched on and the built-in circuit is connected, and a second state in which the cover body is detached from the opening, so that the safety switch is switched off and the built-in circuit is disconnected.