Title:
EARPHONE
Document Type and Number:
WIPO Patent Application WO/2024/088224
Kind Code:
A1
Abstract:
An earphone, comprising a sound production portion and an ear hook. The ear hook comprises a first part and a second part that are connected in sequence; the first part is hung between an auricle and the head of a user; the second part extends towards the front outer side of the auricle and is connected to the sound production portion; the sound production portion is worn near an ear canal but does not block an ear canal opening; the sound production portion at least partially extends into a concha cavity; the sound production portion and the first part of the ear hook clamp the auricle in a wearing state, and a difference between a minimum distance between the sound production portion and the first part of the ear hook in the wearing state and a minimum distance between the sound production portion and the first part of the ear hook in a non-wearing state is not smaller than 1 mm; the sound production portion has a first projection on a sagittal plane, and a distance between the centroid of the first projection and the projection of the edge of the concha cavity of the auricle on the sagittal plane ranges from 4 mm to 25 mm.
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Inventors:
ZHANG LEI (CN)
TONG PEIGENG (CN)
XIE GUOLIN (CN)
LI YONGJIAN (CN)
XU JIANG (CN)
ZHAO TAO (CN)
WU DUODUO (CN)
JI AO (CN)
QI XIN (CN)
TONG PEIGENG (CN)
XIE GUOLIN (CN)
LI YONGJIAN (CN)
XU JIANG (CN)
ZHAO TAO (CN)
WU DUODUO (CN)
JI AO (CN)
QI XIN (CN)
Application Number:
PCT/CN2023/126054
Publication Date:
May 02, 2024
Filing Date:
October 23, 2023
Export Citation:
Assignee:
SHENZHEN SHOKZ CO LTD (CN)
International Classes:
H04R1/10
Attorney, Agent or Firm:
METIS IP (CHENGDU) LLC (CN)
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