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Title:
SILENCED SPRING PLATE, SILENCED SPRING AND LINEAR VIBRATION MOTOR
Document Type and Number:
WIPO Patent Application WO/2019/010724
Kind Code:
A1
Abstract:
Disclosed are a silenced spring plate (81), a silenced spring (80) and a linear vibration motor (100), relating to the technical field of motors.The silenced spring plate is used in a linear vibration motor, and the silenced spring plate comprises a bent part (811) and a first connecting part (812) and a second connecting part (813) respectively connected at two ends of the bent part (811), wherein the first connecting part is connected to a stator component, the second connecting pat is connected to a vibrator component, the width of the bent part from the middle to the two ends gradually increases, and the width of the first connecting part and of the second connecting part is greater than the width of the bent part. The silenced spring comprises at least three silenced spring plates. The linear vibration motor comprises the silenced spring. The silenced spring plates has a long vibration fatigue life, and the connection strength is high, increasing the service life of the linear vibration motor.

Inventors:
WANG, Zhe (261#, East Section of Feiyun Av.Mianyang, Sichuan 0, 621000, CN)
Application Number:
CN2017/094535
Publication Date:
January 17, 2019
Filing Date:
July 26, 2017
Export Citation:
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Assignee:
SICHUAN AWA SEIMITSU ELECTRIC CO., LTD. (261#, East Section of Feiyun Av.Mianyang, Sichuan 0, 621000, CN)
International Classes:
H02K33/02; F16F1/18; F16F3/02
Foreign References:
CN205622466U2016-10-05
KR101746007B12017-06-12
CN206874722U2018-01-12
JP2015126673A2015-07-06
Attorney, Agent or Firm:
CHOFN INTELLECTUAL PROPERTY (Room 1215-1218, Floor 12Left Bank Community No.68 Beisihuanxilu, Haidian District, Beijing 0, 100080, CN)
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