BATTERY FRAME, POWER BATTERY, AND VEHICLE

WIPO Patent Application WO/2024/078016

A1

The present application discloses a battery frame, a power battery, and a vehicle. The battery frame comprises a bottom plate and side edge beams, the side edge beams being located on two opposite sides of the bottom plate; the side edge beams comprise an edge beam part extending along the height direction of the bottom plate, a connecting part located on an inner side of the edge beam part and connected to the bottom plate, and a securing part located on an outer side of the edge beam part and used for connecting to a vehicle doorstep beam; wherein, the edge beam part comprises an edge beam upper part and an edge beam lower part, the edge beam upper part is located above the edge beam lower part, an outer side of the edge beam lower part is connected to the securing part, an inner side of the edge beam lower part is connected to the connecting part, tje edge beam lower part is provided with a first cavity, a bottom wall of the first cavity of the edge beam lower part is thinned, and the thickness of the bottom wall of the first cavity is smaller than the thickness of side walls of the first cavity.

LIU QUN (CN)
DUAN ZHIXIANG (CN)
GOU TAO (CN)
DUAN YANYAN (CN)
ZHOU JINBO (CN)
MAO YUN (CN)
WANG BING (CN)

PCT/CN2023/102902

April 18, 2024

June 27, 2023

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ZHEJIANG ZEEKR INTELLIGENT TECH CO LTD (CN)
GEELY HOLDING GROUP CO LTD (CN)

B60K1/04; B60L50/64; H01M50/204

CN115476671A	2022-12-16
CN217405591U	2022-09-09
US20120161472A1	2012-06-28
CN206584984U	2017-10-24
CN114937846A	2022-08-23
CN214043845U	2021-08-24
KR102344152B1	2022-01-03

CENFO INTELLECTUAL PROPERTY AGENCY (CN)

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