CN206490792U - A kind of audio amplifier goes out sound guard - Google Patents
A kind of audio amplifier goes out sound guard Download PDFInfo
- Publication number
- CN206490792U CN206490792U CN201720219785.0U CN201720219785U CN206490792U CN 206490792 U CN206490792 U CN 206490792U CN 201720219785 U CN201720219785 U CN 201720219785U CN 206490792 U CN206490792 U CN 206490792U
- Authority
- CN
- China
- Prior art keywords
- audio amplifier
- soundboard
- connecting portion
- out sound
- utility
- 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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Abstract
The utility model is related to a kind of audio amplifier and goes out sound guard, belong to technology for loudspeaker box field, including connecting portion and going out soundboard, it is described go out soundboard on be provided with out sound groove, the connecting portion is annular in shape, it is described go out soundboard be arranged at the upper end of the connecting portion, the connecting portion with it is described go out soundboard using being integrally formed, the connecting portion and it is described go out soundboard be made of rush-resisting material, it is described go out sound groove be in fan-shaped strip, it is described go out sound groove length direction point to described in go out the center of circle of soundboard, go out described in several sound groove be distributed in it is above-mentioned go out soundboard outer rim.Using said structure, can ensure it is above-mentioned go out soundboard will not be come off from connecting portion, and reduce out the production cost of sound guard, strengthen aesthetic property of the present utility model in addition, when specific install, only need to the utility model regulation on audio amplifier base, dismounting is easily installed, so as to enhance practicality of the present utility model.
Description
Technical field
The utility model belongs to technology for loudspeaker box field, and more particularly to a kind of audio amplifier goes out sound guard.
Background technology
Audio amplifier is that audio electric energy can be converted into corresponding acoustic energy by one kind, and it is radiated space.General sound
Case system is made up of casing, guard, speaker system, dividing network system, sound box mesh cover play the role of in systems it is important,
It can not only make the outward appearance of audio amplifier be made more attractive in appearance, it is often more important that it can stop dust in air enter casing so as to
Protect the normal work of loudspeaker.Existing sound box mesh cover generally comprises mesh plate and the side being fixedly connected with mesh plate outer rim
Frame, the periphery of frame, which is additionally provided with multiple installing plates, each installing plate, is provided with mounting hole, and sound box mesh cover is logical using screw
Mounting hole is crossed on audio amplifier.
It is separately formed that mesh plate of the prior art generally uses Aluminum extrusion, that is to say, that existing mesh plate and
It is separate separated during the production of installing plate, it is necessary to first produce an installing plate when sound equipment guard is assembled, and
And mounting hole is got on the installing plate, one mesh plate of reproduction, production cost is high；And due to the limitation of mounting means
Cause the installation operation of mesh plate on a mounting board not convenient, further, since when audio amplifier works, mesh plate will be in sound
The state of vibration is constantly in the presence of wave, therefore mesh plate easily drops from installing plate.Therefore, a kind of production cost is low,
And ensure that the sound box mesh cover that mesh plate is not fallen out urgently occurs.
Utility model content
The utility model provides a kind of audio amplifier and goes out sound guard, its by by with go out sound groove go out soundboard and be used for will be whole
It is individual go out the connecting portion that is arranged on audio amplifier of sound guard manufactured and be integrated by integrally formed mode, it is ensured that going out soundboard will not be from even
Come off in socket part, and reduce production cost, so as to enhance practicality of the present utility model.
The utility model is achieved through the following technical solutions：A kind of audio amplifier goes out sound guard, including connecting portion and goes out soundboard, institute
State out and sound groove be provided with out on soundboard, the connecting portion is annular in shape, it is described go out soundboard be arranged at the upper end of the connecting portion, institute
State connecting portion with it is described go out soundboard be integrally formed.
Further, in order to preferably realize the utility model, the connecting portion and it is described go out soundboard use antirust material
Material is made.
Further, in order to preferably realize the utility model, the rush-resisting material is aluminium.
Further, in order to the utility model, in addition to stepped audio amplifier base, the audio amplifier bottom is better achieved
Seat includes bottom plate and the annulus on bottom plate, and the annulus, which is plugged in the connecting portion, forms clamping.
Further, in order to which the utility model is better achieved, the annulus is made up of plastic material.
Further, in order to which the utility model is better achieved, the plastic material is elastic plastic material.
Further, in order to be better achieved the utility model, it is described go out soundboard it is in the form of a circular plate；It is described go out sound groove be in
Fan-shaped strip, it is described go out sound groove length direction point to described in go out the center of circle of soundboard.
Further, in order to be better achieved the utility model, it is described go out sound groove quantity be several, several institutes
State out sound groove be evenly distributed on it is described go out soundboard outer rim.
Further, in order to be better achieved the utility model, it is described go out soundboard centre position be additionally provided with through institute
State out the circular hole of soundboard upper and lower surface.
Further, in order to which the utility model is better achieved, the side wall of the connecting portion is additionally provided with control panel peace
Tankage.
The utility model has the advantages that compared to prior art：
(1) the utility model by by with go out sound groove go out soundboard with for will entirely go out sound guard be arranged on audio amplifier
On connecting portion manufactured and be integrated by integrally formed mode, it is ensured that going out soundboard will not come off from connecting portion, and reduce
Production cost, so as to enhance practicality of the present utility model；
(2) go out soundboard and the connecting portion in the utility model are made using rush-resisting material (such as aluminium), so as to ensure
It is above-mentioned go out soundboard and connecting portion soundboard so as to extend its service life, and will not be gone out using what aluminum was made by corrosion
Integral rigidity with connecting portion is strong compared to the rigidity for going out sound guard being made in the prior art using screen cloth and support frame, so that
Ensure that the utility model is not allowed yielding, and then enhances practicality of the present utility model；
(3) the audio amplifier base of audio amplifier is set in the utility model it is stepped, limit the audio amplifier base including bottom plate and
Annulus on bottom plate, sets above-mentioned annulus to be made up of flexible plastics, then above-mentioned connecting portion is set using cover
Mode is connected on audio amplifier base, and user is when installing, it is only necessary to be plugged on the annulus of above-mentioned audio amplifier base above-mentioned
Clamping is formed in connecting portion, you can purpose the utility model being connected on above-mentioned audio amplifier base is realized, so that this reality
More facilitated when installing/dismounting with new, strengthen practicality of the present utility model；
(4) the sound groove that goes out gone out on soundboard in the utility model is set to fan-shaped strip, and limits on several
State out sound groove be evenly distributed on it is above-mentioned go out soundboard outer rim, successively mode replace network structure of the prior art sender,
So that it is of the present utility model go out soundboard rigidity it is bigger, do not allow more it is yielding, and cause outward appearance of the present utility model
It is more beautiful, strengthen its aesthetic property and practicality.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the accompanying drawing used required in description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is some embodiments of the present utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1, which is this, goes out structural representation when sound guard is installed using the Novel sound box in new；
Fig. 2 is that Novel sound box shown in Fig. 1 goes out explosive view when sound guard is installed；
Fig. 3 is that Novel sound box in the utility model goes out overlooking the structure diagram when sound guard is installed；
Fig. 4 is that Novel sound box shown in Fig. 3 goes out A-A cross-sectional schematics when sound guard is installed；
Fig. 5 is the structural representation that Novel sound box in the utility model goes out sound guard；
Fig. 6 is another viewing angle constructions schematic diagram that Novel sound box shown in Fig. 5 goes out sound guard.
1- connecting portions in figure；2- goes out soundboard；3- goes out sound groove；4- circular holes；5- control panel mounting grooves；6- bottom plates；7- justifies
Ring.
Embodiment
, below will be to technology of the present utility model to make the purpose of this utility model, technical scheme and advantage clearer
Scheme is described in detail.Obviously, described embodiment is only a part of embodiment of the utility model, rather than all
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not before creative work is made
Resulting all other embodiment is put, the scope that the utility model is protected is belonged to.
Embodiment 1：
In the present embodiment, a kind of audio amplifier goes out sound guard, as shown in Figures 1 to 6, including connecting portion 1 and goes out soundboard 2, above-mentioned
Connecting portion 1 is annular in shape, as the preferred forms of the present embodiment, and the cross section for setting above-mentioned connecting portion 1 is annulus, is used as this
Another embodiment of embodiment, sets the cross section of above-mentioned connecting portion 1 to be shaped as square or other regular geometrics
Shape also may be used.In the present embodiment, be provided with the upper end of above-mentioned connecting portion 1 it is above-mentioned go out soundboard 2, go out on soundboard 2 to offer at this
Several go out sound groove 3 through what this went out the upper and lower surface of soundboard 2.As the preferred forms of the present embodiment, by it is above-mentioned go out sound
Plate 2 is connected as an entirety with above-mentioned connecting portion 1 using integrally formed mode, when specifically being manufactured, only
Need to carry out processing and forming to it using a mould so that its compared to it is of the prior art go out sound guard
Production process reduces by a production process, and then reduces test manufacture cost of the present utility model, and by it is above-mentioned go out soundboard 2 with it is above-mentioned
Connecting portion 1 is integrally formed, and this can be caused stronger using the rigidity for going out soundboard 2 in new, it will not be from above-mentioned connecting portion 1
Come off, and then extend its service life, and then enhance practicality of the present utility model.
As an embodiment of the present embodiment, above-mentioned connecting portion 1 and go out soundboard 2 using rush-resisting material make and
Into so that the utility model when in use will not be by corrosion, so as to further extend service life of the present utility model.Make
For the preferred forms of the present embodiment, above-mentioned rush-resisting material is limited as aluminium, because aluminium is compared to remaining antirust material such as stainless steel
Material has the advantages that small density, light weight or has the advantages that cheap, cost is low, in addition, being used as manufacture material using aluminium
Material, can cause the utility model to be more readily available control in the process of shaping, its shaping is simple and convenient, and following process
Simply, and then practicality of the present utility model is enhanced.
Embodiment 2：
The present embodiment row on the basis of the above embodiments is further improved, in the present embodiment, in addition to audio amplifier bottom
Seat, the audio amplifier base for limiting the audio amplifier used in the utility model is in step type, and the audio amplifier base includes big end and small end, above-mentioned
The small end of audio amplifier base is plugged on the lower end of above-mentioned connecting portion 1, and the utility model is connected on audio amplifier base so as to realize
Purpose, in above-mentioned audio amplifier base, connecting portion 1 and goes out to form a sound chamber between soundboard 2, and loudspeaker is internally provided with the sound chamber
Deng part, the sound that loudspeaker is produced will from it is above-mentioned go out sound groove 3 in flow out.Using above-mentioned mounting means, so that convenient will
The utility model is arranged on above-mentioned audio amplifier base, simplifies its installation.
As the preferred forms of the present embodiment, in order that obtaining the connecting portion 1 in the utility model and above-mentioned audio amplifier bottom
Connection between the small end of seat is more consolidated, and makes its difficult for drop-off, in the present embodiment, and the big end for setting above-mentioned audio amplifier base is bottom
Plate 6, its small end is annulus 7 on bottom plate 6, and limits above-mentioned annulus 7 and be made up of flexible plastics, specific
When installation, the connecting portion 1 that a kind of audio amplifier that user only needs to provide the utility model goes out sound guard is socketed in
Outside above-mentioned annulus 7, the internal diameter of above-mentioned connecting portion 1 is set to be slightly smaller than the maximum circular diameter of the above-mentioned cross section of annulus 7, using above-mentioned side
Formula, when above-mentioned connecting portion 1 be socketed in above-mentioned annulus 7 it is outer when, clamping just can be formed, so as to prevent above-mentioned connecting portion 1 not outer
Power will not come off when acting at above-mentioned annulus 7, because the manufacture material of above-mentioned annulus 7 is flexible plastics,
When needing to remove, user only needs more slightly power, just can extract above-mentioned connecting portion 1 at above-mentioned annulus 7.
Embodiment 3：
The present embodiment is further qualified on the basis of above-described embodiment, in the present embodiment, limit it is above-mentioned go out sound groove 3
In fan-shaped strip, it is above-mentioned go out soundboard 2 in discoideus, and limit the length direction for sound groove 3 point to it is above-mentioned go out soundboard 2
Home position, set in addition it is above-mentioned go out sound groove 3 be evenly distributed on it is above-mentioned go out soundboard 2 outer rim.Using said structure, substitute
It is of the prior art go out sound net network structure so that rigidity of the present utility model is bigger, it is more less likely to occur
Deformation is damaged, and then enhances practicality of the present utility model, and uses such a design, can cause the utility model
Outward appearance it is more beautiful, improve its aesthetic property.
In addition, it is above-mentioned go out soundboard 2 centre position be provided through it is above-mentioned go out the upper and lower surface of soundboard 2 circular hole, so as to
In raising acoustical quality of the present utility model.
Furthermore, the utility model is provided with the control for installing audio amplifier control panel on the side wall of above-mentioned connecting portion 1
Panel mounting groove 5, so that control system of the present utility model is integrated with speaker body, strengthens practicality of the present utility model
Property.
It is described above, embodiment only of the present utility model, but protection domain of the present utility model do not limit to
In this, any one skilled in the art can readily occur in change in the technical scope that the utility model is disclosed
Or replace, it should all cover within protection domain of the present utility model.Therefore, protection domain of the present utility model should be with the power
The protection domain that profit is required is defined.
Claims (10)
1. a kind of audio amplifier goes out sound guard, it is characterised in that：Including connecting portion (1) and go out soundboard (2), it is described go out soundboard (2) on set
Be equipped with out sound groove (3), the connecting portion (1) annularly, it is described go out soundboard (2) be arranged at the upper end of the connecting portion (1), institute
State connecting portion with it is described go out soundboard (2) be integrally formed.
2. a kind of audio amplifier according to claim 1 goes out sound guard, it is characterised in that：The connecting portion (1) and it is described go out sound
Plate (2) is made of rush-resisting material.
3. a kind of audio amplifier according to claim 2 goes out sound guard, it is characterised in that：The rush-resisting material is aluminium.
4. a kind of audio amplifier according to claim 1 goes out sound guard, it is characterised in that：Also include stepped audio amplifier bottom
Seat, the audio amplifier base includes bottom plate (6) and the annulus (7) on bottom plate, and the annulus (7) is plugged in the connecting portion
(1) clamping is formed in.
5. a kind of audio amplifier according to claim 4 goes out sound guard, it is characterised in that：The annulus (7) is by plastic material system
Into.
6. a kind of audio amplifier according to claim 5 goes out sound guard, it is characterised in that：The plastic material is elastoplast material
Material.
7. a kind of audio amplifier according to any one of claim 1-6 goes out sound guard, it is characterised in that：It is described go out soundboard (2)
It is in the form of a circular plate；It is described go out sound groove (3) be in fan-shaped strip, it is described go out sound groove (3) length direction point to described in go out sound
The center of circle of plate (2).
8. a kind of audio amplifier according to claim 7 goes out sound guard, it is characterised in that：It is described go out sound groove (3) quantity be
Several, go out described in several sound groove (3) be evenly distributed on it is described go out soundboard (2) outer rim.
9. a kind of audio amplifier according to claim 8 goes out sound guard, it is characterised in that：It is described go out soundboard (2) centre position
It is additionally provided with the circular hole (4) for going out soundboard (2) upper and lower surface described in.
10. a kind of audio amplifier according to any one of claim 1-6 goes out sound guard, it is characterised in that：The connecting portion
(1) side wall is additionally provided with control panel mounting groove (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720219785.0U CN206490792U (en) | 2017-03-07 | 2017-03-07 | A kind of audio amplifier goes out sound guard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720219785.0U CN206490792U (en) | 2017-03-07 | 2017-03-07 | A kind of audio amplifier goes out sound guard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206490792U true CN206490792U (en) | 2017-09-12 |
Family
ID=59763486
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720219785.0U Expired - Fee Related CN206490792U (en) | 2017-03-07 | 2017-03-07 | A kind of audio amplifier goes out sound guard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206490792U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111711905A (en) * | 2020-06-24 | 2020-09-25 | 歌尔微电子有限公司 | Miniature microphone dust keeper and MEMS microphone |
-
2017
- 2017-03-07 CN CN201720219785.0U patent/CN206490792U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111711905A (en) * | 2020-06-24 | 2020-09-25 | 歌尔微电子有限公司 | Miniature microphone dust keeper and MEMS microphone |
| CN111711905B (en) * | 2020-06-24 | 2021-08-17 | 歌尔微电子有限公司 | Miniature microphone dust keeper and MEMS microphone |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170912 Termination date: 20190307 |