Title:
BATTERY SYSTEM UNIT, BATTERY SYSTEM, ELECTRICAL WORKING MACHINE, AND BATTERY SWAPPING STATION
Document Type and Number:
WIPO Patent Application WO/2024/027177
Kind Code:
A1
Abstract:
Embodiments of the present invention relate to the technical field of power batteries, and provide a battery system unit, a battery system, an electrical working machine, and a battery swapping station. The battery system unit comprises at least one battery box. An electro-hydraulic quick connector is provided at the top of the battery system unit, the electro-hydraulic quick connector is connected to a circuit and a cooling pipeline in the battery box, and the electro-hydraulic quick connector is suitable for being connected to other battery system units. According to the battery system unit, the electrical working machine, and the battery swapping station provided in the embodiments of the present invention, the battery system unit comprises at least one battery box, so that the low-power usage requirement of relatively short mileage can be met; moreover, the electro-hydraulic quick connector is arranged at the top of the battery system unit, and the battery system unit can be connected to other battery system units by using the electro-hydraulic quick connector, so that the battery system units can be superposed to increase power; and when the working mileage is long, the number of battery system units can be conveniently increased.
Inventors:
YI XIAOGANG (CN)
ZHANG XING (CN)
LIU GANG (CN)
YANG ZHONG (CN)
ZHANG XING (CN)
LIU GANG (CN)
YANG ZHONG (CN)
Application Number:
PCT/CN2023/084464
Publication Date:
February 08, 2024
Filing Date:
March 28, 2023
Export Citation:
Assignee:
SANY LITHIUM ENERGY CO LTD (CN)
International Classes:
H01M50/249; B60L53/80
Foreign References:
| CN115133207A | 2022-09-30 | |||
| CN217956034U | 2022-12-02 | |||
| CN214378655U | 2021-10-08 | |||
| CN110854316A | 2020-02-28 | |||
| CN216184435U | 2022-04-05 | |||
| CN217064245U | 2022-07-26 | |||
| CN208706702U | 2019-04-05 | |||
| CN111900502A | 2020-11-06 | |||
| CN113614984A | 2021-11-05 | |||
| CN109728459A | 2019-05-07 | |||
| CN114274836A | 2022-04-05 | |||
| US20180006470A1 | 2018-01-04 |
Attorney, Agent or Firm:
BEIJING BRIGHT IP AGENCY CO., LTD. (CN)
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