Title:
LINEAR VIBRATION MOTOR
Document Type and Number:
WIPO Patent Application WO/2022/267307
Kind Code:
A1
Abstract:
The present utility model provides a linear vibration motor, comprising a housing, and a vibration assembly, a stator assembly and two elastic support members for suspending the vibration assembly within the housing that are accommodated in the housing; the elastic support members each comprise an elastic part; the elastic parts each comprise three elastic arms formed by continuously bending in a vibration direction of the vibration assembly; the projections of the three elastic arms in the vibration direction of the vibration assembly coincide; at least two elastic arms among the three elastic arms are parallelly configured; and the elastic support members each further comprise a first fixing part and a second fixing part which are extendedly disposed in the vibration direction of the vibration assembly. In the present utility model, by improving the structure of elastic support members in a motor structure, a better vibration effect can be obtained, thus improving the reliability and service life of the product.
Inventors:
SHI DEZHANG (CN)
ZHANG YUQING (CN)
WANG YONGQIANG (CN)
ZHANG YUQING (CN)
WANG YONGQIANG (CN)
Application Number:
PCT/CN2021/129990
Publication Date:
December 29, 2022
Filing Date:
November 11, 2021
Export Citation:
Assignee:
GOERTEK INC (CN)
International Classes:
H02K33/02
Foreign References:
| CN102386744A | 2012-03-21 | |||
| CN206834953U | 2018-01-02 | |||
| CN209497379U | 2019-10-15 | |||
| CN102244454A | 2011-11-16 | |||
| CN101486029A | 2009-07-22 | |||
| CN205407551U | 2016-07-27 | |||
| CN105874688A | 2016-08-17 |
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