07-04-2023 дата публикации
Номер: CN115939640A
Принадлежит:
The invention provides a battery pack box body and a battery pack, the battery pack box body comprises a bearing frame and a cooling assembly, the bearing frame comprises a frame and a connector assembly, the connector assembly is connected with the frame, the frame is provided with a flow guide channel, the connector assembly is communicated with the flow guide channel, the cooling assembly is connected with the bearing frame, and the cooling assembly comprises a channel plate and a cooling plate. A cooling channel is defined by the channel plate and the cooling plate, the channel plate is provided with a connecting pipe communicated with the cooling channel, and the connecting pipe is connected with the connector assembly in an inserted mode so that the flow guide channel can be communicated with the cooling channel, the battery pack box body is lightened, and meanwhile the structural strength and the sealing performance of the battery pack box body are improved. Therefore, the strength ...
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