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Patent Searching and Data


Title:
PLUG, SOCKET, AND TERMINAL DEVICE
Document Type and Number:
WIPO Patent Application WO/2018/209684
Kind Code:
A1
Abstract:
A plug (10), a socket (20), and a terminal device, comprising multiple contactors (104) and a reverse jack (101). The multiple contactors (104) are annular. The multiple annular contactors (104) are connected in series. The serially connected multiple contactors (104) are insulated from each other. The reverse jack (101) is surrounded by the annular contactors (104). The inner wall of the reverse jack (101) comprises multiple reverse contacts (107). Circuit connections are made between the multiple contactors (104) and contacts (205) of the socket (20). Circuit connections are made between the multiple reverse contacts (107) of the reverse jack (101) and the reverse contacts (107) of a reverse plug (201) of the socket (20). The plug (10), the socket (20), and the terminal device. With the reverse jack (101) provided in the plug (10), and with the reverse plug (201) provided in the socket (20) and matching the reverse jack (101), signal interfaces are additionally provided. This allows the headphone plug to be compatible with existing headphone sockets.

Inventors:
ZHAI WEI (CN)
Application Number:
PCT/CN2017/085082
Publication Date:
November 22, 2018
Filing Date:
May 19, 2017
Export Citation:
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Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
H01R24/38
Foreign References:
CN2785197Y2006-05-31
CN204031412U2014-12-17
CN106410479A2017-02-15
CN105615841A2016-06-01
CN2646903Y2004-10-06
US20110116675A12011-05-19
Attorney, Agent or Firm:
E-TONE INTELLECTUAL PROPERTY FIRM (CN)
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