Title:
CONNECTOR
Document Type and Number:
WIPO Patent Application WO/2020/253606
Kind Code:
A1
Abstract:
A connector (1). A first end of the connector (1) is provided with a first interface (11), and a second end thereof is provided with a second interface (12). The second interface (12) comprises: a first switch unit (121), wherein the first switch unit (121) is connected in series between a power supply input end and power supply output end of the second interface (12); and a second switch unit (122), wherein the second switch unit (122) is connected to a control end of the first switch unit (121) and a grounding pin of the second interface (12), and a grounding pin (A12) of the second interface (12) is connected to a preset reference voltage. When the second interface (12) is disconnected from a device to be charged, the first switch unit (121) is in an OFF state; and when the second interface (12) is connected to the device to be charged, the grounding pin (A12) of the second interface (12) is connected to a grounding pin of the device to be charged, the grounding pin of the second interface (12) is grounded, and the first switch unit (121) is in an ON state.
Inventors:
GUO CHAO (CN)
Application Number:
PCT/CN2020/095539
Publication Date:
December 24, 2020
Filing Date:
June 11, 2020
Export Citation:
Assignee:
VIVO MOBILE COMMUNICATION CO LTD (CN)
International Classes:
H01R13/703; H01R13/66; H01R13/713
Foreign References:
| CN110277700A | 2019-09-24 | |||
| CN108282010A | 2018-07-13 | |||
| CN108988293A | 2018-12-11 | |||
| CN106033240A | 2016-10-19 | |||
| CN108233130A | 2018-06-29 | |||
| US6648661B1 | 2003-11-18 |
Other References:
See also references of EP 3989373A4
Attorney, Agent or Firm:
DRAGON INTELLECTUAL PROPERTY LAW FIRM (CN)
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