CN114982253A - Acoustic device and magnetic circuit assembly thereof - Google Patents

Acoustic device and magnetic circuit assembly thereof Download PDF

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Publication number
CN114982253A
CN114982253A CN202180010663.XA CN202180010663A CN114982253A CN 114982253 A CN114982253 A CN 114982253A CN 202180010663 A CN202180010663 A CN 202180010663A CN 114982253 A CN114982253 A CN 114982253A
Authority
CN
China
Prior art keywords
magnetic circuit
acoustic device
circuit assembly
voice coil
circuit component
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202180010663.XA
Other languages
Chinese (zh)
Inventor
王力维
张磊
廖风云
齐心
付峻江
谢帅林
李朝武
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen Voxtech Co Ltd
Original Assignee
Shenzhen Voxtech Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shenzhen Voxtech Co Ltd filed Critical Shenzhen Voxtech Co Ltd
Priority claimed from PCT/CN2021/088446 external-priority patent/WO2021218709A1/en
Publication of CN114982253A publication Critical patent/CN114982253A/en
Pending legal-status Critical Current

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Abstract

An embodiment of the present specification discloses an acoustic device, including: a housing having an accommodating chamber; the speaker set up in the holding intracavity, the speaker includes: the voice coil is arranged on the magnetic circuit component; the magnetic circuit component forms a magnetic gap; one end of the voice coil is arranged in the magnetic gap, the other end of the voice coil is connected with the vibration assembly, the vibration assembly is connected with the vibration transmission plate, and the vibration transmission plate is connected with the shell.

Description

PCT国内申请，说明书已公开。PCT domestic application, the description has been published.

Claims (27)

PCT国内申请，权利要求书已公开。PCT domestic application, the claims have been published.
CN202180010663.XA 2020-04-29 2021-04-20 Acoustic device and magnetic circuit assembly thereof Pending CN114982253A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN2020103582230 2020-04-29
CN202010358223 2020-04-29
PCT/CN2021/088446 WO2021218709A1 (en) 2020-04-29 2021-04-20 Acoustic device, and magnetic circuit assembly thereof

Publications (1)

Publication Number Publication Date
CN114982253A true CN114982253A (en) 2022-08-30

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ID=82975071

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202180010663.XA Pending CN114982253A (en) 2020-04-29 2021-04-20 Acoustic device and magnetic circuit assembly thereof

Country Status (1)

Country Link
CN (1) CN114982253A (en)

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201657283U (en) * 2010-01-08 2010-11-24 歌尔声学股份有限公司 Minitype moving-coil acoustic generator
CN201699968U (en) * 2010-06-28 2011-01-05 歌尔声学股份有限公司 Moving coil type acoustic generator
CN102497611A (en) * 2011-12-23 2012-06-13 深圳市韶音科技有限公司 Bone conduction speaker driver with reduced volume
CN105101020A (en) * 2015-08-13 2015-11-25 深圳市韶音科技有限公司 Method for improving tone quality of bone conduction speaker and bone conduction speaker
US20160225362A1 (en) * 2015-02-02 2016-08-04 AAC Technologies Pte. Ltd. Acoustic Device
US20160341275A1 (en) * 2014-04-28 2016-11-24 Bridgestone Corporation Resilient stopper component and anti-vibration apparatus
CN109511043A (en) * 2019-01-05 2019-03-22 深圳市韶音科技有限公司 A kind of bone-conduction speaker and osteoacusis sounding device
CN110022516A (en) * 2018-01-08 2019-07-16 深圳市韶音科技有限公司 A kind of bone-conduction speaker
WO2019237727A1 (en) * 2018-06-15 2019-12-19 深圳市韶音科技有限公司 Bone conduction speaker and earphone

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201657283U (en) * 2010-01-08 2010-11-24 歌尔声学股份有限公司 Minitype moving-coil acoustic generator
CN201699968U (en) * 2010-06-28 2011-01-05 歌尔声学股份有限公司 Moving coil type acoustic generator
CN102497611A (en) * 2011-12-23 2012-06-13 深圳市韶音科技有限公司 Bone conduction speaker driver with reduced volume
US20160341275A1 (en) * 2014-04-28 2016-11-24 Bridgestone Corporation Resilient stopper component and anti-vibration apparatus
US20160225362A1 (en) * 2015-02-02 2016-08-04 AAC Technologies Pte. Ltd. Acoustic Device
CN105101020A (en) * 2015-08-13 2015-11-25 深圳市韶音科技有限公司 Method for improving tone quality of bone conduction speaker and bone conduction speaker
CN110022516A (en) * 2018-01-08 2019-07-16 深圳市韶音科技有限公司 A kind of bone-conduction speaker
WO2019237727A1 (en) * 2018-06-15 2019-12-19 深圳市韶音科技有限公司 Bone conduction speaker and earphone
CN109511043A (en) * 2019-01-05 2019-03-22 深圳市韶音科技有限公司 A kind of bone-conduction speaker and osteoacusis sounding device

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