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1. CN212812017 - Sound production device

Office
China
Application Number 202021310023.X
Application Date 06.07.2020
Publication Number 212812017
Publication Date 26.03.2021
Publication Kind U
IPC
H04R 9/02
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
9Transducers of moving-coil, moving-strip, or moving-wire type
02Details
H04R 9/06
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
9Transducers of moving-coil, moving-strip, or moving-wire type
06Loudspeakers
CPC
H04R 9/06
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
9Transducers of moving-coil, moving-strip, or moving-wire type
06Loudspeakers
H04R 9/02
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
9Transducers of moving-coil, moving-strip, or moving-wire type
02Details
Applicants AAC TECHNOLOGIES (SINGAPORE) CO., LTD.
瑞声科技(新加坡)有限公司
Inventors XIAO BO
肖波
KONG CHENLIANG
孔晨亮
ZHANG TONG
章统
LINGHU RONGLIN
令狐荣林
Agents 深圳君信诚知识产权代理事务所(普通合伙) 44636
Title
(EN) Sound production device
(ZH) 发声器件
Abstract
(EN) The utility model provides a sound production device, which comprises a basin frame, a vibration system respectively fixed on the basin frame and a magnetic circuit system driving the vibration systemto vibrate and produce sound, the magnetic circuit system is provided with a magnetic gap, the vibration system comprises a vibrating diaphragm fixed on the basin frame, and the sound production device further comprises an upper cover covering the vibrating diaphragm. The basin frame, the vibrating diaphragm and the upper cover are integrally formed in an injection molding mode. Compared with theprior art, the sound production device is good in sealing effect, high in assembling efficiency and better in acoustic performance.
(ZH) 本实用新型提供了一种发声器件,其包括盆架、分别固定于所述盆架的振动系统和驱动所述振动系统振动发声的磁路系统,所述磁路系统具有磁间隙,所述振动系统包括固定于所述盆架的振膜,所述发声器件还包括盖设于所述振膜的上盖,所述盆架、所述振膜以及所述上盖为一体注塑成型。与相关技术相比,本实用新型的发声器件的密封效果好,装配效率高,声学性能更优。
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