MULTIFUNCTIONAL INTEGRATED BATTERY BOX, BATTERY PACK, ELECTRIC DEVICE AND ELECTRIC VEHICLE

WIPO Patent Application WO/2024/008152

A1

The present application provides a multifunctional integrated battery box, a battery pack, an electric device and an electric vehicle. The multifunctional integrated battery box comprises a housing. The housing is of an open structure, and the housing is provided with a liquid cooling plate, a fixing cross beam and at least one reinforcing rib plate; the liquid cooling plate is of an integrated plate structure, and the surface of the liquid cooling plate is provided with a first positioning groove and at least one second positioning groove; the fixing cross beam passes through the first positioning groove to be connected to the bottom surface of the housing; and the reinforcing rib plates pass through the second positioning grooves to be connected to the bottom surface of the housing. The battery pack comprises the box. A support rib plate is provided in the box, and the support rib plate divides the box into a first accommodating cavity and a second accommodating cavity; at least two module units which are sequentially stacked are provided in the first accommodating cavity; and a fixing support is provided between every two adjacent module units.

CHEN BAOGUO (CN)
LIU FENG (CN)
HU ZHIQIANG (CN)
WANG CHEN (CN)
JIANG JIANYUN (CN)
PENG YUEMENG (CN)

PCT/CN2023/106100

January 11, 2024

July 06, 2023

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TIANJIN EV ENERGIES CO LTD (CN)

H01M10/613; H01M50/244; H01M50/289

CN218351538U	2023-01-20
CN218351581U	2023-01-20
CN218783145U	2023-03-31
CN214505686U	2021-10-26
CN207441791U	2018-06-01
CN106410085A	2017-02-15
CN113422139A	2021-09-21
CN210116373U	2020-02-28
CN105024021A	2015-11-04

BEYOND ATTORNEYS AT LAW (CN)

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