| 摘要 |
A lithium battery structure, comprising a shell. A positive electrode wiring assembly and a negative electrode wiring assembly are arranged on a cover plate of the shell. A positive electrode connection piece and a negative electrode connection piece are arranged below the cover plate. The positive electrode connection piece and the positive electrode wiring assembly are electrically connected, and the negative electrode connection piece and the negative electrode wiring assembly are electrically connected. The bottom end of the positive electrode connection piece extends downwards to form a first positive electrode combination part and a second positive electrode combination part. The bottom end of the negative electrode connection piece extends downwards to form a first negative electrode combination part and a second negative electrode combination part. A roll core is accommodated in the shell. A plurality of positive electrode tabs on the top end of the roll core are clamped and combined between the first and the second positive electrode combination parts, and a plurality of negative electrode tabs are clamped and combined between the first and the second negative electrode combination parts, and whereby a plurality of positive electrode tabs and a plurality of negative electrode tabs are firmly located. |
