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Patent Searching and Data


Title:
EARPHONE ASSEMBLY
Document Type and Number:
WIPO Patent Application WO/2023/246727
Kind Code:
A1
Abstract:
The present application discloses an earphone assembly, comprising a charging box, a first earphone, and a second earphone. The charging box comprises a first electrode, a second electrode, a third electrode, and a fourth electrode; the first electrode and the second electrode are both at least partially located in a first earphone slot; the third electrode and the fourth electrode are both at least partially located in a second earphone slot; the second electrode and the third electrode are located between the first electrode and the fourth electrode; the polarity of the first electrode is the same as that of the third electrode; and the polarity of the second electrode is the same as that of the fourth electrode. The polarity of a first contact of the second earphone is the same as that of a first contact of the first earphone, and the polarity of a second contact of the second earphone is the same as that of a second contact of the first earphone. The first earphone is detachably accommodated in the first earphone slot, the first contact of the first earphone is in contact with the first electrode, and the second contact of the first earphone is in contact with the second electrode. The second earphone is detachably accommodated in the second earphone slot, the first contact of the second earphone is in contact with the third electrode, and the second contact of the second earphone is in contact with the fourth electrode. The earphone assembly has a long service life.

Inventors:
HU SHIYAN (CN)
MA JIANZHEN (CN)
ZHANG CHONGWEI (CN)
Application Number:
PCT/CN2023/101209
Publication Date:
December 28, 2023
Filing Date:
June 20, 2023
Export Citation:
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Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
H04R1/10
Domestic Patent References:
WO2020238813A12020-12-03
Foreign References:
CN208904706U2019-05-24
CN209462021U2019-10-01
CN206498233U2017-09-15
CN209313463U2019-08-27
CN210670516U2020-06-02
Attorney, Agent or Firm:
SCIHEAD IP LAW FIRM (CN)
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