Title:
EARPHONE CHARGING DEVICE AND BLUETOOTH EARPHONE
Document Type and Number:
WIPO Patent Application WO/2022/006935
Kind Code:
A1
Abstract:
Disclosed are an earphone charging device and a Bluetooth earphone. The earphone charging device comprises a device body, a telescopic mechanism arranged in the device body, and a detection member, wherein the device body is provided with an accommodating cavity, the accommodating cavity is internally provided with a power supply contact, the power supply contact is used for matching with a charging contact of an earphone body, and an opening of the accommodating cavity is exposed on the device body and is kept in an exposed state; the telescopic mechanism can accommodate the earphone body within the accommodating cavity, such that the power supply contact is connected to the charging contact to charge the earphone body, and the telescopic mechanism can also push the earphone body out of the accommodating cavity; and when the detection member detects that charging of the earphone body is completed, the earphone charging device stops supplying power to the power supply contact and stops a charging state of the earphone body in a timely manner, such that delayed charging and overcharging are avoided, the service life of a battery in the earphone body can be prolonged, and the usage safety can be improved. In addition, the telescopic mechanism is used for control, such that the placing and charging of the earphone body and the taking out of same for use are facilitated.
Inventors:
HUANG LEI (CN)
PAN ZHENGMIN (US)
SU WEI (CN)
ZHANG SHENG (CN)
TANG LIANGYU (CN)
PAN ZHENGMIN (US)
SU WEI (CN)
ZHANG SHENG (CN)
TANG LIANGYU (CN)
Application Number:
PCT/CN2020/102071
Publication Date:
January 13, 2022
Filing Date:
July 15, 2020
Export Citation:
Assignee:
AAC ACOUSTIC TECH SHENZHEN CO LTD (CN)
AAC TECHNOLOGIES PTE LTD (SG)
AAC TECHNOLOGIES PTE LTD (SG)
International Classes:
H04R1/10
Foreign References:
| CN111030231A | 2020-04-17 | |||
| CN209914021U | 2020-01-07 | |||
| CN109103956A | 2018-12-28 | |||
| CN110958533A | 2020-04-03 | |||
| CN111067221A | 2020-04-28 | |||
| US20200110569A1 | 2020-04-09 |
Attorney, Agent or Firm:
SHENZHEN CIPRUN INTELLECTUAL PROPERTY AGENCY CO., LTD. (CN)
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