CN212486709U - 扬声器箱 - Google Patents

扬声器箱 Download PDF

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Publication number
CN212486709U
CN212486709U CN202021233809.6U CN202021233809U CN212486709U CN 212486709 U CN212486709 U CN 212486709U CN 202021233809 U CN202021233809 U CN 202021233809U CN 212486709 U CN212486709 U CN 212486709U
Authority
CN
China
Prior art keywords
sound
back chamber
upper cover
piece
rear cavity
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.)
Expired - Fee Related
Application number
CN202021233809.6U
Other languages
English (en)
Chinese (zh)
Inventor
李红
刘海林
王武
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.)
AAC Technologies Pte Ltd
Original Assignee
AAC Technologies Pte 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 AAC Technologies Pte Ltd filed Critical AAC Technologies Pte Ltd
Priority to CN202021233809.6U priority Critical patent/CN212486709U/zh
Priority to PCT/CN2020/101475 priority patent/WO2022000541A1/fr
Application granted granted Critical
Publication of CN212486709U publication Critical patent/CN212486709U/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/02—Casings; Cabinets ; Supports therefor; Mountings therein
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
    • H04R1/22—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only 
    • H04R1/28—Transducer mountings or enclosures modified by provision of mechanical or acoustic impedances, e.g. resonator, damping means
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
    • H04R9/02—Details
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
    • H04R9/06—Loudspeakers
CN202021233809.6U 2020-06-29 2020-06-29 扬声器箱 Expired - Fee Related CN212486709U (zh)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN202021233809.6U CN212486709U (zh) 2020-06-29 2020-06-29 扬声器箱
PCT/CN2020/101475 WO2022000541A1 (fr) 2020-06-29 2020-07-10 Boîtier de haut-parleur

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202021233809.6U CN212486709U (zh) 2020-06-29 2020-06-29 扬声器箱

Publications (1)

Publication Number Publication Date
CN212486709U true CN212486709U (zh) 2021-02-05

Family

ID=74414081

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202021233809.6U Expired - Fee Related CN212486709U (zh) 2020-06-29 2020-06-29 扬声器箱

Country Status (2)

Country Link
CN (1) CN212486709U (fr)
WO (1) WO2022000541A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113438342A (zh) * 2021-05-21 2021-09-24 荣耀终端有限公司 一种扬声器模组和电子设备

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5657388A (en) * 1979-10-17 1981-05-19 Pioneer Electronic Corp Forming method of sound absorber for speaker cabinet
CN107071668B (zh) * 2017-05-24 2019-08-20 歌尔股份有限公司 扬声器模组及电子设备
CN108235198B (zh) * 2018-02-24 2020-02-18 歌尔股份有限公司 一种扬声器模组及电子设备
CN108989944B (zh) * 2018-08-03 2021-02-19 瑞声光电科技(常州)有限公司 扬声器箱
CN109688511A (zh) * 2019-01-30 2019-04-26 苏州夸克新材料科技有限公司 一种扬声器装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113438342A (zh) * 2021-05-21 2021-09-24 荣耀终端有限公司 一种扬声器模组和电子设备
CN113438342B (zh) * 2021-05-21 2022-07-01 北京荣耀终端有限公司 一种扬声器模组和电子设备

Also Published As

Publication number Publication date
WO2022000541A1 (fr) 2022-01-06

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Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20210205

Termination date: 20210629

CF01 Termination of patent right due to non-payment of annual fee