Title:
EARPHONE
Document Type and Number:
WIPO Patent Application WO/2024/087493
Kind Code:
A1
Abstract:
Provided in the present invention is an earphone. The earphone comprises a sound production portion and an ear hook, wherein the sound production portion comprises a transducer and a housing for accommodating the transducer; the ear hook comprises a first part and a second part which are sequentially connected; in a worn state, the first part is hooked between auricle and the head of a user, the second part extends towards the side of the auricle that faces away from the head, and is connected to the sound production portion, and the sound production portion is worn at a position which is near an ear canal but does not block an opening of the ear canal; an inner contour of the projection of the ear hook on a sagittal plane of the user comprises a first curve, which has an extreme point in a first direction, which is perpendicular to a long-axis direction of the projection of the sound production portion; the extreme point is located on a rear side of a projection point of an upper vertex of the ear hook on the sagittal plane of the user; the upper vertex of the ear hook is the highest point of the inner contour of the ear hook along a vertical axis of the user in the worn state; and the housing and the first part of the ear hook clamp the auricle of the user and provide a clamping force of 0.03-1 N for the auricle of the user.
Inventors:
XU JIANG (CN)
ZHENG ZEYING (CN)
ZHANG HAOFENG (CN)
ZHENG ZEYING (CN)
ZHANG HAOFENG (CN)
Application Number:
PCT/CN2023/083549
Publication Date:
May 02, 2024
Filing Date:
March 24, 2023
Export Citation:
Assignee:
SHENZHEN SHOKZ CO LTD (CN)
International Classes:
H04R1/10
Domestic Patent References:
| WO2022111485A1 | 2022-06-02 |
Foreign References:
| CN114286237A | 2022-04-05 | |||
| CN216217487U | 2022-04-05 | |||
| JP2009060348A | 2009-03-19 |
Attorney, Agent or Firm:
METIS IP (CHENGDU) LLC (CN)
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