CN206100448U - Novel piezoelectricity loudspeaker - Google Patents
Novel piezoelectricity loudspeaker Download PDFInfo
- Publication number
- CN206100448U CN206100448U CN201620494735.9U CN201620494735U CN206100448U CN 206100448 U CN206100448 U CN 206100448U CN 201620494735 U CN201620494735 U CN 201620494735U CN 206100448 U CN206100448 U CN 206100448U
- Authority
- CN
- China
- Prior art keywords
- pronunciation
- loudspeaker
- pronunciation chamber
- chamber bonnet
- piezoelectric patches
- 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
Links
Landscapes
- Piezo-Electric Transducers For Audible Bands (AREA)
Abstract
The utility model discloses a novel piezoelectricity loudspeaker, including piezoelectric patches, the amplifying cavity body and pronunciation chamber hou gai, the bottom opening of the amplifying cavity body just is provided with the pillar, pronunciation chamber hou gai is one end open -ended cylindrical shell column structure, be equipped with the installing support behind the amplifying cavity body and the pronunciation chamber between the lid, the interior side -mounting of installing support is equipped with the pronunciation membrane, and the outside is equipped with and is used for winding the wire casing to the coil, piezoelectric patches laminating install in the pronunciation epimembranally, the pronunciation area has been increased to the increase volume, messenger's loudspeaker tone quality can be better more clear.
Description
Technical field
The utility model is related to loudspeaker technical field, and in particular to a kind of novel piezoelectric loudspeaker.
Background technology
At present, in loudspeaker technical field, the typically uni-directional sounding of original piezoelectricity loudspeaker product, coil carrier,
The amplify bottom of cavity is shut, and bottom tone-off out, causes the volume of whole loudspeaker less, and lower tone can not meet people
Demand.
Utility model content
The purpose of this utility model is to provide a kind of novel piezoelectric loudspeaker, increases pronunciation area, so as to increase sound
Amount, makes tone quality of horn more preferably apparent.
The utility model solves the technical scheme that its technical problem adopted：A kind of novel piezoelectric loudspeaker, including
Piezoelectric patches, amplify cavity and pronunciation chamber bonnet, the bottom opening of the cavity that amplifies and is provided with pillar, pronunciation chamber bonnet
Cylinder shell-like structure in one end open, described amplifying be provided with mounting bracket, the mounting bracket between cavity and pronunciation chamber bonnet
Inner side install be provided with tibial membrane, outside is provided with for around to the wire casing of coil, described piezoelectric patches to be jointly mounted to tibial membrane
On.
Used as preferred, the pronunciation chamber bonnet bottom is provided with wiring hole.
Preferably, the bottom of described pronunciation chamber bonnet is provided with foundation, and described mounting bracket is fixedly mounted on foundation.
The beneficial effects of the utility model are：Amplify the bottom opening of cavity, and piezoelectric patches is fitted on tibial membrane, passes through
Audio signal produces vibrations, forms volume, and passes to the cavity that amplifies by the chamber bonnet that pronounces, and is gradually amplified, and increases and sends out
Sound area, so as to increase volume, makes tone quality of horn more preferably apparent.
Description of the drawings
Fig. 1 is the explosive view of novel piezoelectric loudspeaker.
Specific embodiment
In order that technical problem solved by the invention, technical scheme and beneficial effect become more apparent, below in conjunction with
Accompanying drawing and embodiment, the present invention is further illustrated.It should be appreciated that embodiment described herein is used only for explaining this
Invention, is not intended to limit the present invention.
As shown in figure 1, a kind of novel piezoelectric loudspeaker of the utility model, including piezoelectric patches, amplify cavity 1 and pronunciation chamber
Bonnet 2, the bottom opening of the cavity 1 that amplifies and is provided with pillar 3, and pronounce cylinder shell-like structure of the chamber bonnet 2 in one end open, amplifies
Mounting bracket 4 is provided between cavity 1 and pronunciation chamber bonnet 2, the inner side of mounting bracket 4 is installed and is provided with tibial membrane 5, and outside is provided with use
In the wire casing 6 around to coil, piezoelectric patches is jointly mounted on tibial membrane 5, and by audio signal vibrations are produced, and forms volume, and
By pronouncing, chamber bonnet 2 passes to the cavity 1 that amplifies, and is gradually amplified.
Used as preferred embodiment, pronunciation chamber bonnet 2 bottom is provided with wiring hole 7.The bottom of pronunciation chamber bonnet 2 is provided with foundation
8, mounting bracket 4 is fixedly mounted on foundation 8.
The foregoing is only presently preferred embodiments of the present invention, not to limit the present invention, all spirit in the present invention and
Any modification, equal replacement and improvement for being made within principle etc., all should fall within the scope and spirit of the invention.
Claims (3)
1. a kind of novel piezoelectric loudspeaker, including piezoelectric patches, amplify cavity and pronunciation chamber bonnet, it is characterised in that：The expansion
The bottom opening of sound cavity and pillar is provided with, cylinder shell-like structure of the pronunciation chamber bonnet in one end open, the chamber that amplifies
Be provided with mounting bracket between body and pronunciation chamber bonnet, the inner side of the mounting bracket is installed and is provided with tibial membrane, outside be provided with for
Around to the wire casing of coil, described piezoelectric patches is jointly mounted on tibial membrane.
2. novel piezoelectric loudspeaker according to claim 1, it is characterised in that：The pronunciation chamber bonnet bottom is provided with and connects
String holes.
3. novel piezoelectric loudspeaker according to claim 1, it is characterised in that：The bottom of described pronunciation chamber bonnet sets
There is foundation, described mounting bracket is fixedly mounted on foundation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620494735.9U CN206100448U (en) | 2016-05-27 | 2016-05-27 | Novel piezoelectricity loudspeaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620494735.9U CN206100448U (en) | 2016-05-27 | 2016-05-27 | Novel piezoelectricity loudspeaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206100448U true CN206100448U (en) | 2017-04-12 |
Family
ID=58471336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620494735.9U Expired - Fee Related CN206100448U (en) | 2016-05-27 | 2016-05-27 | Novel piezoelectricity loudspeaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206100448U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107270314A (en) * | 2017-06-28 | 2017-10-20 | 常州市雄泰纺织品有限公司 | A kind of boiler sootblower |
-
2016
- 2016-05-27 CN CN201620494735.9U patent/CN206100448U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107270314A (en) * | 2017-06-28 | 2017-10-20 | 常州市雄泰纺织品有限公司 | A kind of boiler sootblower |
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Legal Events
| 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: 20170412 Termination date: 20180527 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |