Riveting type battery module

The utility model provides a riveting type battery module which comprises a battery pack, the battery pack comprises a plurality of single cells, a plurality of busbars are arranged at the top ends of the single cells, a plurality of fixing grooves are formed in one sides of the busbars, a plurality...

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Bibliographische Detailangaben
Hauptverfasser: HUANG YONGLIANG, DING KAI, ZHONG YUHAO, CHENG BAOLI, HUANG XIAOWEI, CHENG JUNHUA, GE ZHIMIN, ZHAN TAO, KONG WEIZHONG, HUANG XIALIANG, YANG LIU
Format: Patent
Sprache:chi ; eng
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Beschreibung
Zusammenfassung:The utility model provides a riveting type battery module which comprises a battery pack, the battery pack comprises a plurality of single cells, a plurality of busbars are arranged at the top ends of the single cells, a plurality of fixing grooves are formed in one sides of the busbars, a plurality of nickel sheet terminals are arranged in the fixing grooves, and the nickel sheet terminals are arranged in the nickel sheet terminals. Pole pieces are arranged at the tops of the multiple single battery cells, busbars are connected to every two adjacent pole pieces, welding holes are formed in the two ends of the multiple busbars, and the busbars are welded and fixed to the pole pieces to generate the welding holes; the nickel sheet terminal is firstly fixed on the bus bar, so that the nickel sheet is synchronously and stably fixed on the bus bar, when the nickel sheet and the bus bar on the battery pack are subjected to laser welding, welding deviation of a welding point is avoided, and the situation that the n