Title:
ELECTRIC VEHICLE
Document Type and Number:
WIPO Patent Application WO/2021/115330
Kind Code:
A1
Abstract:
An electric vehicle. The electric vehicle comprises: a vehicle body, and a driving mechanism (5) arranged on the vehicle body and used for driving the vehicle body to advance, wherein the vehicle body is provided with a first power supply apparatus (100), the first power supply apparatus comprises a first battery pack module (101), and the first battery pack module is electrically connected to the driving mechanism and is capable of supplying power to the driving mechanism. The electric vehicle further comprises: a second power supply apparatus (200) arranged on the vehicle body and comprising a detachable second battery pack module (201), wherein the second battery pack module is electrically connected to the driving mechanism and is capable of supplying power to the driving mechanism, and the second battery pack module is universal to different direct-current devices; and a control circuit, the control circuit being used for connecting the first battery pack module and the second battery pack module in parallel. The obtained power supply structure can increase the endurance mileage of the electric vehicle, and allows for there to be more energy source types available to the electric vehicle.
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Inventors:
JI SHAOSHAN (CN)
DI WEIXIN (CN)
DANG YAZHOU (CN)
DI WEIXIN (CN)
DANG YAZHOU (CN)
Application Number:
PCT/CN2020/134946
Publication Date:
June 17, 2021
Filing Date:
December 09, 2020
Export Citation:
Assignee:
POSITEC POWER TOOLS SUZHOU CO LTD NON SMALL ENTITY (CN)
International Classes:
B60L53/80; B60K1/04; B60L58/18
Foreign References:
| CN211543793U | 2020-09-22 | |||
| CN110293832A | 2019-10-01 | |||
| CN106004488A | 2016-10-12 | |||
| CN110293855A | 2019-10-01 | |||
| TW200804120A | 2008-01-16 | |||
| GB2570870A | 2019-08-14 |
Attorney, Agent or Firm:
SUZHOU JINHE INTELLECTUAL PROPERTY AGENCY (SPECIAL GENERAL PARTNERSHIP) (CN)
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