Patent ID: 11894576
Assignee: LG ENERGY SOLUTION, LTD.
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H  Y | IPC H

Claim 7:
8. The battery module of claim 7, wherein the two rail members of the at least two parallel rail members of the second fastening part have the first locking protrusion and the second locking protrusion, respectively, which protrude in directions opposite to each other,
the first locking protrusion and the second locking protrusion are spaced apart at a distance along an extending direction of the two rail members so that respective centers of the respective first and second locking protrusions are misaligned with each other, the first locking protrusion is positioned on a relative right side, and the second locking protrusion is positioned on a relative left side.