CN202721803U - 防水扬声器 - Google Patents

防水扬声器 Download PDF

Info

Publication number
CN202721803U
CN202721803U CN 201220416288 CN201220416288U CN202721803U CN 202721803 U CN202721803 U CN 202721803U CN 201220416288 CN201220416288 CN 201220416288 CN 201220416288 U CN201220416288 U CN 201220416288U CN 202721803 U CN202721803 U CN 202721803U
Authority
CN
China
Prior art keywords
loudspeaker
waterproof
support
voice coil
pole piece
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
CN 201220416288
Other languages
English (en)
Inventor
周四龙
陈海良
夏伟元
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.)
JIASHAN XINGLONG TELECOMMUNICATION PRODUCT CO Ltd
Original Assignee
JIASHAN XINGLONG TELECOMMUNICATION PRODUCT 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 JIASHAN XINGLONG TELECOMMUNICATION PRODUCT CO Ltd filed Critical JIASHAN XINGLONG TELECOMMUNICATION PRODUCT CO Ltd
Priority to CN 201220416288 priority Critical patent/CN202721803U/zh
Application granted granted Critical
Publication of CN202721803U publication Critical patent/CN202721803U/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)

Abstract

本实用新型公开了一种防水扬声器,旨在提供一种结构简单、制造方便、成本低的防水扬声器。包括有支架,支架上制有排气孔,支架后面是磁罩,磁罩内固定有磁钢、极片,磁钢和极片的四周为振膜音圈,振膜音圈上固定有振膜,其特征是在排气孔上粘结有防水防尘网。该实用新型粘结的防水防尘网是一种疏水性的透气不透水的网。它起防水防尘的作用,但不影响扬声器的发声。该扬声器可广泛应用在手机、MP3、MP4等发声器材中。

Description

防水扬声器
技术领域
本实用新型涉及扬声器,尤其涉及一种防水扬声器。
背景技术
通常的扬声器都不防水,虽然设计者都希望能有防水功能,但如果将扬声器制成密闭的元件,振膜在振动时,扬声器腔体内振膜前后的容积无法变动,振膜的发声也无法传递到扬声器。
实用新型内容
本实用新型的目的是提供一种结构简单、制造方便、成本低的防水扬声器。
为了达到上述目的,本实用新型的技术方案是:包括有支架,支架上制有排气孔,支架后面是磁罩,磁罩内固定有磁钢、极片,磁钢和极片的四周为振膜音圈,振膜音圈上固定有振膜,其特征是在排气孔上粘结有防水防尘网。
根据上述方案制造的防水扬声器,其粘结的防水防尘网是一种疏水性的透气不透水的网。它起防水防尘的作用,但不影响扬声器的发声。该扬声器可广泛应用在手机、MP3、MP4等发声器材中。
附图说明
图1是防水扬声器的主视图;
图2是图1的仰视图;
图3是图1的俯视图。
图中:1、支架;2、排气孔;3、磁罩;4、磁钢;5、极片;6、振膜音圈;7、振膜;8、防水防尘网。
具体实施方式
下面结合附图对本实用新型作进一步的描述。
图1至图3是防水扬声器的结构示意图。从图中看出,包括有支架1,支架1上制有排气孔2,支架1后面是磁罩3,磁罩3内固定有磁钢4、极片5,磁钢4和极片5的四周为振膜音圈6,振膜音圈6上固定有振膜7,在支架1的排气孔2上粘结有防水防尘网8。

Claims (1)

1.防水扬声器,包括有支架,支架上制有排气孔,支架后面是磁罩,磁罩内固定有磁钢、极片,磁钢和极片的四周为振膜音圈,振膜音圈上固定有振膜,其特征是在排气孔上粘结有防水防尘网。
CN 201220416288 2012-08-20 2012-08-20 防水扬声器 Expired - Fee Related CN202721803U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220416288 CN202721803U (zh) 2012-08-20 2012-08-20 防水扬声器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220416288 CN202721803U (zh) 2012-08-20 2012-08-20 防水扬声器

Publications (1)

Publication Number Publication Date
CN202721803U true CN202721803U (zh) 2013-02-06

Family

ID=47623604

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220416288 Expired - Fee Related CN202721803U (zh) 2012-08-20 2012-08-20 防水扬声器

Country Status (1)

Country Link
CN (1) CN202721803U (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109104652A (zh) * 2014-04-30 2018-12-28 苹果公司 液体从声学空间的排空

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109104652A (zh) * 2014-04-30 2018-12-28 苹果公司 液体从声学空间的排空
CN109104652B (zh) * 2014-04-30 2021-02-26 苹果公司 液体从声学空间的排空

Similar Documents

Publication Publication Date Title
CN202818588U (zh) 扬声器
CN203747990U (zh) 扬声器
CN204231661U (zh) 一种扬声器
CN202759586U (zh) 发声器
CN201904915U (zh) 双悬边扬声器
CN201904916U (zh) 多振膜扬声器
CN204069320U (zh) 发声器
CN201967111U (zh) 换能器
CN202721803U (zh) 防水扬声器
CN204559678U (zh) 复合3d立体手机喇叭网及手机
CN203352785U (zh) 发声装置
CN202587300U (zh) 一种薄型化音腔装置
CN202103718U (zh) 一种移动通信设备
CN204929242U (zh) L回型磁路扬声器
CN204887456U (zh) 多磁陈列分离华司扬声器
CN204929234U (zh) 一种防水降噪的扬声器
CN204206451U (zh) 手机喇叭面盖与支架防错位结构
CN203039893U (zh) 扬声器
CN203416404U (zh) 发声器件
CN202721820U (zh) 带搁置振膜内台阶的扬声器
CN202587094U (zh) 手机用防水透气宽频带传声器
CN202103838U (zh) 带复合振膜的扬声器
CN202587351U (zh) 直插式动圈麦克风的防水结构
CN204259137U (zh) 导磁材料的电子喇叭
CN203039870U (zh) 一种用于智能手机的立体声音腔结构

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130206

Termination date: 20140820

EXPY Termination of patent right or utility model