US 12,394,846 B2
Battery
Longyun Chen, Zhuhai (CN); Yuxiang Zeng, Zhuhai (CN); Yongwang Wang, Zhuhai (CN); Desheng Xu, Zhuhai (CN); and Hongkai Lin, Zhuhai (CN)
Assigned to ZHUHAI COSMX BATTERY CO., LTD., Zhuhai (CN)
Filed by ZHUHAI COSMX BATTERY CO., LTD., Zhuhai (CN)
Filed on Dec. 23, 2022, as Appl. No. 18/146,008.
Application 18/146,008 is a continuation of application No. PCT/CN2021/139021, filed on Dec. 17, 2021.
Claims priority of application No. 202023105005.0 (CN), filed on Dec. 21, 2020.
Prior Publication US 2023/0126021 A1, Apr. 27, 2023
Int. Cl. H01M 50/186 (2021.01); H01M 50/109 (2021.01); H01M 50/153 (2021.01); H01M 50/533 (2021.01); H01M 50/538 (2021.01); H01M 50/636 (2021.01)
CPC H01M 50/186 (2021.01) [H01M 50/109 (2021.01); H01M 50/153 (2021.01); H01M 50/533 (2021.01); H01M 50/538 (2021.01); H01M 50/636 (2021.01)] 20 Claims
OG exemplary drawing
 
1. A battery, comprising a housing; wherein the housing is a metal piece, and the housing comprises a bottom shell and a cap, the cap covers an opening of the bottom shell;
the cap comprises a mounting hole, a conductive sealing pin disposed in the mounting hole, a side periphery of the sealing pin is provided with a clamping groove, and the cap close to the mounting hole extends into the clamping groove and is in clamped connection to the clamping groove; and
a seal is provided at a connection between the clamping groove and the cap, the seal is an electrical insulator.