Title:
BATTERY PACK QUICK-SWAPPING DEVICE AND ELECTRIC VEHICLE COMPRISING SAME
Document Type and Number:
WIPO Patent Application WO/2024/001351
Kind Code:
A1
Abstract:
A battery pack quick-swapping device (1) and an electric vehicle (1000) comprising same. The battery pack quick-swapping device (1) comprises a quick-swapping support assembly (10), a girder assembly (11), and a buffer assembly (12). The quick-swapping support assembly (10) is in floating connection to at least one side of the girder assembly (11). The buffer assembly (12) is arranged between the quick-swapping support assembly (10) and the girder assembly (11) and is used for providing buffering between the quick-swapping support assembly (10) and the girder assembly (11). By means of the floating connection between the quick-swapping support assembly (10) and the girder assembly (11), only a shear force is transmitted between the girder assembly (11) and the quick-swapping support assembly (10), and no bending moment is transmitted. Thus, during the process of driving the electric vehicle (1000), a bending moment generated by deformation of the girder assembly (11) will not be transmitted to the quick-swapping support assembly (10), thereby reducing the deformation of the quick-swapping support assembly (10), further preventing the battery pack (2) from damage caused by an inertia force, and prolonging the service life of the battery pack (2).
Inventors:
ZHANG JIANPING (CN)
WANG KAIFENG (CN)
ZHU MING (CN)
ZHAO BIN (CN)
WANG KAIFENG (CN)
ZHU MING (CN)
ZHAO BIN (CN)
Application Number:
PCT/CN2023/084443
Publication Date:
January 04, 2024
Filing Date:
March 28, 2023
Export Citation:
Assignee:
AULTON NEW ENERGY AUTOMOBILE TECH CO LTD (CN)
SHANGHAI DIANBA NEW ENERGY TECH CO LTD (CN)
SHANGHAI DIANBA NEW ENERGY TECH CO LTD (CN)
International Classes:
H01M50/244; B60L53/80
Domestic Patent References:
| WO2021099583A1 | 2021-05-27 |
Foreign References:
| CN114374040A | 2022-04-19 | |||
| CN112477680A | 2021-03-12 | |||
| US20210094400A1 | 2021-04-01 | |||
| DE10054323A1 | 2002-05-16 | |||
| CN104527790A | 2015-04-22 |
Attorney, Agent or Firm:
SHANGHAI BESINGIP INTELLECTUAL PROPERTY AGENCY CO., LTD (CN)
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