CN205681628U - Novel piezoelectric loudspeaker - Google Patents
Novel piezoelectric loudspeaker Download PDFInfo
- Publication number
- CN205681628U CN205681628U CN201620494736.3U CN201620494736U CN205681628U CN 205681628 U CN205681628 U CN 205681628U CN 201620494736 U CN201620494736 U CN 201620494736U CN 205681628 U CN205681628 U CN 205681628U
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- CN
- China
- Prior art keywords
- amplifies
- chamber
- support
- opening
- circular groove
- 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
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- Piezo-Electric Transducers For Audible Bands (AREA)
Abstract
The utility model discloses a kind of novel piezoelectric loudspeaker, the chamber including left and right amplifies, described left and right amplifies chamber in raising up and the shell-like structure of bottom opening, protruding top is provided with opening, the one-body molded arch circular groove base being provided with concave downward of opening part, described arch circular groove base is provided with the support for installing tibial membrane, tibial membrane is fitted with piezoelectric patches, the outside of support is provided with for the wire casing around to coil, and the top of support is fixed by link cover of FIG;Left and right amplifies chamber bottom opening, is fitted in piezoelectric patches on tibial membrane, produces vibrations by audio signal, forms volume, and is amplified by the chamber that amplifies, left and right, increases pronunciation area, thus increases volume, makes the tone quality of horn can be more preferably apparent.
Description
Technical field
The utility model relates to loudspeaker technical field, is specifically related to a kind of novel piezoelectric loudspeaker.
Background technology
At present, in loudspeaker technical field, original piezoelectricity loudspeaker interiors of products coil carrier, left and right amplifies cavity
Carrying out shutting process, the volume causing whole loudspeaker is less, and lower tone can not meet people's needs.
Utility model content
The purpose of this utility model is to provide a kind of novel piezoelectric loudspeaker, increases pronunciation area, thus increases sound
Amount, makes the tone quality of horn can be more preferably apparent.
The utility model solves its technical problem and be the technical scheme is that a kind of novel piezoelectric loudspeaker, including
Left and right amplifies chamber, and the chamber that amplifies, described left and right is in raising up and the shell-like structure of bottom opening, and protruding top is provided with opening,
The one-body molded arch circular groove base being provided with concave downward of opening part, described arch circular groove base is provided with for installing pronunciation
The support of film, tibial membrane is fitted with piezoelectric patches, and the outside of support is provided with for the wire casing around to coil, and the top of support leads to
Cross link cover of FIG to fix.
As preferably, the bottom of described arch circular groove base is installed and is provided with band net bullet.
Preferably, it is provided with wiring hole bottom the bonnet of described pronunciation chamber.
The beneficial effects of the utility model are: left and right amplifies chamber bottom opening, is fitted in piezoelectric patches on tibial membrane, passes through
Audio signal produces vibrations, forms volume, and is amplified by the chamber that amplifies, left and right, increases pronunciation area, thus increase sound
Amount, makes the tone quality of horn can be more preferably apparent.
Brief description
Fig. 1 is the explosive view of novel piezoelectric loudspeaker.
Detailed description of the invention
In order to make technical problem solved by the invention, technical scheme and beneficial effect clearer, 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 it is shown in figure 1, a kind of novel piezoelectric loudspeaker of the utility model, the chamber 1 including left and right amplifies, left and right amplify chamber in
Raising up and the shell-like structure of bottom opening, protruding top is provided with opening 2, one-body molded at opening 2 is provided with concave downward
Arch circular groove base 3, arch circular groove base 3 is provided with the support 4 for installing tibial membrane 5, tibial membrane 5 is fitted with pressure
Electricity piece, the outside of support 4 is provided with for the wire casing 6 around to coil, and the top of support 4 is fixed by link cover of FIG 7.Piezoelectric chip connection
Produce vibrations by audio signal afterwards, form volume, and be amplified by the chamber 1 that amplifies, left and right, increase pronunciation area, thus
Increase volume, make the tone quality of horn can be more preferably apparent.
As preferred embodiment, the bottom of arch circular groove base 3 is installed and is provided with band net bullet 8.Link cover of FIG 7 is provided with and connects
String holes 9.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all spirit in the present invention and
Any modification, equal replacement and the improvement etc. made within principle, all should fall within the scope and spirit of the invention.
Claims (3)
1. a novel piezoelectric loudspeaker, including left and right amplifies chamber, it is characterised in that: the chamber that amplifies, described left and right is convex
Rising and the shell-like structure of bottom opening, protruding top is provided with opening, the one-body molded arch circle being provided with concave downward of opening part
Bottom land seat, described arch circular groove base is provided with the support for installing tibial membrane, tibial membrane is fitted with piezoelectric patches,
The outside of frame is provided with for the wire casing around to coil, and the top of support is fixed by link cover of FIG.
2. novel piezoelectric loudspeaker according to claim 1, it is characterised in that: the bottom peace of described arch circular groove base
It is equiped with band net bullet.
3. novel piezoelectric loudspeaker according to claim 1, it is characterised in that: described link cover of FIG is provided with wiring hole.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620494736.3U CN205681628U (en) | 2016-05-27 | 2016-05-27 | Novel piezoelectric loudspeaker |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620494736.3U CN205681628U (en) | 2016-05-27 | 2016-05-27 | Novel piezoelectric loudspeaker |
Publications (1)
Publication Number | Publication Date |
---|---|
CN205681628U true CN205681628U (en) | 2016-11-09 |
Family
ID=57436780
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201620494736.3U Expired - Fee Related CN205681628U (en) | 2016-05-27 | 2016-05-27 | Novel piezoelectric loudspeaker |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN205681628U (en) |
-
2016
- 2016-05-27 CN CN201620494736.3U patent/CN205681628U/en not_active Expired - Fee Related
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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: 20161109 Termination date: 20180527 |
|
CF01 | Termination of patent right due to non-payment of annual fee |