Title:
CHARGING METHOD FOR UNDERWATER CLEANING MACHINE, CHARGING STRUCTURE AND UNDERWATER CLEANING MACHINE
Document Type and Number:
WIPO Patent Application WO/2023/232149
Kind Code:
A1
Abstract:
A charging method for an underwater cleaning machine, a charging structure, and the underwater cleaning machine. A contact module is provided between a charging port and a battery of the underwater cleaning machine. The charging method comprises: during the non-charging period of the underwater cleaning machine, a contact module being kept in an off state; in the case that a charging port detects a power supply signal of a power supply, the contact module being switched on to enable the power supply to charge a battery. By means of the contact module, charging and discharging of the battery and effective isolation between the charging port and the battery are achieved, so as to achieve the purpose of preventing equipment leakage and electric corrosion.
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Inventors:
GUAN SHOUQIANG (CN)
LI XIAOTIAN (CN)
SONG JIANHONG (CN)
LI CHENG (CN)
WANG YUEMING (CN)
LI BAOZE (CN)
LI XIAOTIAN (CN)
SONG JIANHONG (CN)
LI CHENG (CN)
WANG YUEMING (CN)
LI BAOZE (CN)
Application Number:
PCT/CN2023/098164
Publication Date:
December 07, 2023
Filing Date:
June 02, 2023
Export Citation:
Assignee:
WYBOTICS CO LTD (CN)
International Classes:
H02J7/00; E04H4/16
Domestic Patent References:
| WO2015035602A1 | 2015-03-19 |
Foreign References:
| CN114977401A | 2022-08-30 | |||
| CN115065112A | 2022-09-16 | |||
| JP2002369394A | 2002-12-20 | |||
| KR20070111014A | 2007-11-21 | |||
| US20190338546A1 | 2019-11-07 | |||
| CN112968534A | 2021-06-15 |
Attorney, Agent or Firm:
BEIJING HENGBO INTELLECTUAL PROPERTY AGENT LTD. (CN)
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