US 11,791,514 B2
Battery box and battery pack
Junmin Feng, Fujian (CN); Wancai Zhang, Fujian (CN); and Tingting Wu, Fujian (CN)
Assigned to Shenzhen Hairun New Energy Technology Co., Ltd., Guangdong (CN); and Xiamen Hithium Energy Storage Technology Co., Ltd., Fujian (CN)
Filed by Shenzhen Hairun New Energy Technology Co., Ltd., Guangdong (CN); and Xiamen Hithium Energy Storage Technology Co., Ltd., Fujian (CN)
Filed on Oct. 13, 2022, as Appl. No. 17/965,272.
Application 17/965,272 is a continuation of application No. PCT/CN2021/080306, filed on Mar. 11, 2021.
Claims priority of application No. 202021537100.5 (CN), filed on Jul. 29, 2020.
Prior Publication US 2023/0037055 A1, Feb. 2, 2023
Int. Cl. H01M 50/242 (2021.01); H01M 10/613 (2014.01); H01M 10/6554 (2014.01); H01M 50/256 (2021.01)
CPC H01M 50/242 (2021.01) [H01M 10/613 (2015.04); H01M 10/6554 (2015.04); H01M 50/256 (2021.01)] 22 Claims
OG exemplary drawing
 
1. A battery box, comprising:
a box body;
a cooling plate connected with an outside of a wall plate of the box body; and
a stiffener connected with the box body and abutting against a side of the cooling plate away from the wall plate, wherein
the box body is provided with a lifting lug, the wall plate is provided with a connecting portion, the connecting portion is connected with an end of the lifting lug to form a lifting ring, and the stiffener is connected with the connecting portion,
wherein the connecting portion is integrated with the lifting lug, and
wherein the lifting lug protrudes from a side wall of the box body, one part of the lifting lug is bent towards the stiffener, the other part of the lifting lug is bent towards the box body and connected to the connecting portion.