Title:
CHARGING DOCK, WIRE CONTROL BOX, AND SPORT EARPHONE CHARGING SYSTEM
Document Type and Number:
WIPO Patent Application WO/2019/090962
Kind Code:
A1
Abstract:
Disclosed are a charging dock, a wire control box, and a sport earphone charging system. The charging dock comprises a charging dock upper case, a charging dock lower case, and a first PCB, the first PCB being provided with charging pins, the charging dock upper case being provided with circular holes corresponding to the charging pins one-to-one, a first accommodating cavity being formed between the charging dock upper case and the charging dock lower case; the charging dock further comprises a charging dock support and a main magnet, the first PCB and the main magnet being fixed on the charging dock support; the main magnet drives, by means of attraction of a magnetic force, the charging dock support to move upward in the first accommodating cavity, so as to drive the charging pins on the first PCB to extend through the circular holes on the charging dock upper case. The technical solution does not need to use a buckle to bring an earphone into contact with the charging dock for charging, overcoming the defect of the vulnerability and short lifetime of a buckle due to frequent use; the charging pins are located inside the charging dock, solving the problem that the charging pins are easy to wet and may short circuit when exposed of the outside of the charging dock, providing an artistic appearance, and preventing the charging pins from being impacted and damaged by other objects.
Inventors:
YANG BIN (CN)
FU LI (CN)
ZHOU ZHIQIANG (CN)
FU LI (CN)
ZHOU ZHIQIANG (CN)
Application Number:
PCT/CN2018/071907
Publication Date:
May 16, 2019
Filing Date:
January 09, 2018
Export Citation:
Assignee:
GOERTEK TECH CO LTD (CN)
International Classes:
H04R1/10
Domestic Patent References:
| WO2001043491A1 | 2001-06-14 |
Foreign References:
| CN204207211U | 2015-03-18 | |||
| CN205453188U | 2016-08-10 | |||
| CN205960278U | 2017-02-15 |
Attorney, Agent or Firm:
BEIJING LONGAN LAW FIRM (CN)
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