Battery module and battery pack thereof

The utility model relates to the technical field of new energy, and discloses a battery module and a battery pack thereof, the battery module comprises: a housing having a cavity and a first opening communicated with the cavity; the single battery is arranged in the cavity, the single battery compri...

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Bibliographic Details
Main Authors LIU JIANLONG, ZONG FUCAI
Format Patent
LanguageChinese
English
Published 03.11.2023
Subjects
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Summary:The utility model relates to the technical field of new energy, and discloses a battery module and a battery pack thereof, the battery module comprises: a housing having a cavity and a first opening communicated with the cavity; the single battery is arranged in the cavity, the single battery comprises a single battery body and a pole, and the pole is arranged at one end, facing the first opening, of the single battery body; the cover body covers the first opening; the busbar is arranged between the cover body and the pole and is connected to the pole; the elastic piece is arranged between the cover body and the busbar, one end of the elastic piece abuts against the cover body, the other end of the elastic piece abuts against the busbar, the cover body and/or the busbar are/is provided with a limiting structure, and the limiting structure can limit the elastic piece. By arranging the elastic piece and the limiting structure, the busbar is propped against the pole, so that a welding process is not needed, stab
Bibliography:Application Number: CN202321279123U