Battery module
摘要
說明書
According to some embodiments, the front reinforcement frame 110 and the rear reinforcement frame 120 may be formed to have a metal strip shape, and the side reinforcement frame 150 may be formed at least not to have the metal strip shape and may have a closed cross-section, in order to provide better shock absorption than the front reinforcement frame 110 and the rear reinforcement frame 120.
For example, the side reinforcement frame 150 may be arranged on the side surface of the power supply portion SU. For example, the side reinforcement frame 150 may be arranged as a pair at both side surfaces of the power supply portion SU, the both sides facing each other in the first direction Z1. Here, the side surface of the power supply portion SU, on which the side reinforcement frame 150 is arranged, may correspond to the long side of the power supply portion SU and may correspond to the front surface and the rear surface of the battery module 1 corresponding to the short sides of the battery module 1. That is, the side reinforcement frames 150 may extend in the first direction Z1 and may extend across the front surface and the rear surface of the plurality of battery modules 1 arranged in the second direction Z2.
