US 12,463,261 B2
Battery pack having structure with increased ease of movement and assembly, and structure with improved safety
Jae-Ki Lee, Daejeon (KR); Jae-Hong Kim, Daejeon (KR); Bum-Hyun Lee, Daejeon (KR); Eung-Gyu Lee, Daejeon (KR); Jae-Bum Lim, Daejeon (KR); and Yeo-Joo Choi, Daejeon (KR)
Assigned to LG ENERGY SOLUTIONS, LTD., Seoul (KR); and OMRON CORPORATION, Kyoto (JP)
Appl. No. 17/772,953
Filed by LG ENERGY SOLUTION, LTD., Seoul (KR)
PCT Filed Mar. 4, 2021, PCT No. PCT/KR2021/002704
§ 371(c)(1), (2) Date Apr. 28, 2022,
PCT Pub. No. WO2021/177756, PCT Pub. Date Sep. 10, 2021.
Claims priority of application No. 10-2020-0027900 (KR), filed on Mar. 5, 2020.
Prior Publication US 2024/0162506 A1, May 16, 2024
Int. Cl. H01M 10/42 (2006.01); H01M 50/209 (2021.01); H01M 50/244 (2021.01); H01M 50/247 (2021.01); H01M 50/256 (2021.01); H01M 50/284 (2021.01); H01M 50/35 (2021.01); H01M 50/514 (2021.01); H01M 50/583 (2021.01)
CPC H01M 10/4257 (2013.01) [H01M 50/209 (2021.01); H01M 50/244 (2021.01); H01M 50/247 (2021.01); H01M 50/256 (2021.01); H01M 50/284 (2021.01); H01M 50/35 (2021.01); H01M 50/514 (2021.01); H01M 50/583 (2021.01); H01M 2200/103 (2013.01); H01M 2220/30 (2013.01)] 17 Claims
OG exemplary drawing
 
1. A battery pack, comprising:
a pair of battery modules, each battery module comprising:
a module housing;
a first grip groove in a top of the module housing; and
at least one connector formed at the top of the module housing;
a supporting plate coupled to a bottom of the pair of battery modules and configured to be fixed to the ground; and
a Battery Management System (BMS) assembly having a pair of guide protrusions, one of the pair of guide protrusions respectively inserted into the first grip groove of one of the pair of battery modules and the BMS coupled to the pair of battery modules by the connector.