US 12,292,478 B2
Battery module inspection apparatus having positionally adjustable coupling portion
Ki Young Seo, Daejeon (KR)
Assigned to LG ENERGY SOLUTION, LTD., Seoul (KR)
Appl. No. 18/030,588
Filed by LG ENERGY SOLUTION, LTD., Seoul (KR)
PCT Filed Aug. 25, 2022, PCT No. PCT/KR2022/012699
§ 371(c)(1), (2) Date Apr. 6, 2023,
PCT Pub. No. WO2023/027520, PCT Pub. Date Mar. 2, 2023.
Claims priority of application No. 10-2021-0112263 (KR), filed on Aug. 25, 2021.
Prior Publication US 2023/0366934 A1, Nov. 16, 2023
Int. Cl. G01R 31/36 (2020.01)
CPC G01R 31/3644 (2013.01) 12 Claims
OG exemplary drawing
 
1. A battery module inspection apparatus, comprising:
a coupling portion configured to be connected to a battery module connector;
a stage having the coupling portion mounted to a lower part of the stage, the stage being configured to move the coupling portion in a horizontal direction;
a driving portion configured to move the stage in an upward-downward direction;
a pair of guide portions disposed respectively at opposite sides of the coupling portion, the guide portions being configured to adjust a position of the coupling portion; and
a shaft configured to serve as a reference axis along which the stage is moved in the upward-downward direction, the shaft comprising:
a cylindrical upper part; and
a tapered lower part having a diameter gradually decreasing toward a tip of the lower part of the shaft.