Title:
WIRELESS EARPHONE AND TERMINAL ANTENNA
Document Type and Number:
WIPO Patent Application WO/2023/124214
Kind Code:
A1
Abstract:
The embodiments of the present application relate to the technical field of antennas. Disclosed are a wireless earphone and a terminal antenna. The present application can solve the problem of poor communication performance of a wireless earphone caused by high wear and tear of a head form. The wireless earphone comprises an earplug portion and an ear rod portion. The terminal antenna comprises a first radiator and a first reference ground, which are arranged in the ear rod portion. A feed source and a grounding point are arranged on the first radiator, the first radiator is connected to the first reference ground by means of the grounding point, the grounding point is arranged on a lower half part of the first radiator, and the lower half part of the first radiator is the part of the first radiator that is away from the earplug portion. The terminal antenna and a metal dustproof net assembly are arranged in the wireless earphone. The metal dustproof net assembly comprises a metal dustproof net and a metal dustproof net gasket, which are in communication with each other. The metal dustproof net is electrically connected to the metal dustproof net gasket, and the metal dustproof net gasket is elastically connected to an antenna by means of a conductive elastic piece, such that the metal dustproof net is electrostatically grounded, thereby preventing the metal dustproof net from affecting the antenna.
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Inventors:
LUO JIAN (CN)
DONG KAIMING (CN)
DI XIJIAN (CN)
MENG YIN (CN)
DONG KAIMING (CN)
DI XIJIAN (CN)
MENG YIN (CN)
Application Number:
PCT/CN2022/117660
Publication Date:
July 06, 2023
Filing Date:
September 07, 2022
Export Citation:
Assignee:
HONOR DEVICE CO LTD (CN)
International Classes:
H04R1/10; H01Q1/22
Foreign References:
| CN112533096A | 2021-03-19 | |||
| CN211700556U | 2020-10-16 | |||
| CN213602008U | 2021-07-02 | |||
| CN109391871A | 2019-02-26 | |||
| JP2013219476A | 2013-10-24 | |||
| CN112510351A | 2021-03-16 | |||
| CN212211345U | 2020-12-22 |
Attorney, Agent or Firm:
BEIJING ZBSD PATENT&TRADEMARK AGENT LTD. (CN)
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