公开(公告)号：WO2004112182A1

公开(公告)日：2004-12-23

申请号：PCT/CN2004/000298

申请日：2004-03-31

Applicant: BYD COMPANY LIMITED

Inventor： WANG, Chuanfu ,  MAO, Dehe ,  WANG, Haitao ,  WU, Hua

IPC: H01M10/38

CPC classification number: H01M2/1061 ,  H01M2/34 ,  H01M2/348 ,  H01M10/0525 ,  H01M10/425 ,  H02J7/0042

Abstract: This invention discloses a type of rechargeable battery structure, including a battery core, a battery protective circuit and a cover. The cover can be injection molded from rubber or plastic. There is an opening at each of the two ends of the cover and one or more openings on top of the battery core and corresponding opening on the cover. There are two screws each one piercing through an opening on the cover into a screw hole on the top of the battery core, thereby connecting the cover and the battery core. In comparing to prior art, the present invention significantly reduces manufacturing costs and simplifies the manufacturing process.

Abstract translation: 本发明公开了一种可充电电池结构，包括电池芯，电池保护电路和盖。 盖子可以由橡胶或塑料注塑成型。 在盖的两端各有一个开口，在电池芯的顶部有一个或多个开口和盖上的相应开口。 每个穿过盖上的开口穿过电池芯顶部的螺孔中的两个螺钉，从而连接盖和电池芯。 与现有技术相比，本发明显着地降低了制造成本并且简化了制造工艺。