CN206575594U - Sound arrester - Google Patents
Sound arrester Download PDFInfo
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- CN206575594U CN206575594U CN201720289935.5U CN201720289935U CN206575594U CN 206575594 U CN206575594 U CN 206575594U CN 201720289935 U CN201720289935 U CN 201720289935U CN 206575594 U CN206575594 U CN 206575594U
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- sound
- absorbing
- buckle
- main cavity
- vertical
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Abstract
The utility model discloses a kind of sound arrester, including by the stamping forming sound-absorbing main cavity of acoustical cotton and sound-absorbing buckle, the sound-absorbing buckle is fastened on the top of the sound-absorbing main cavity, the sound-absorbing main cavity constitutes enclosed construction with the sound-absorbing buckle, sound-absorbing particle is filled with the sound-absorbing main cavity, the sound-absorbing main cavity is cohered with the sound-absorbing buckle by gum layer, the sound-absorbing main cavity is square cavity, the sound-absorbing main cavity includes the bottom surface plate washer of four vertical section shelves walls and a level, wall is vertical with the bottom surface plate washer respectively is connected for four sections shelves, four section shelves walls and the bottom surface plate washer surround the accommodating cavity of the sound-absorbing main cavity, the sound-absorbing is particles filled in the accommodating cavity.The utility model is easily assembled and sound-absorbing effect is good.
Description
Technical field
The utility model is related to electroacoustic device technical field, more particularly to a kind of sound arrester.
Background technology
Ratio of the sound arrester in the field of modern society is wide, and miniature electronic product also passes through to debug sound effect
Often carry out matching design using acoustical cotton and sound-absorbing particle.Miniature speaker box is more commonly using porosity in electro-acoustic element
Acoustical cotton and sound-absorbing particle improve the standing wave phenomena in speaker chamber.
In the prior art, acoustical cotton is cheap, be easily assembled, but is difficult to reach desired sound-absorbing effect；Sound-absorbing
Grain sound-absorbing effect is good but be difficult to assemble and fix, therefore, develops a kind of be easily assembled and sound-absorbing that sound-absorbing effect is good is filled
Put obviously into the important need of electroacoustic industry.
Utility model content
Therefore, the utility model proposes the sound arrester being easily assembled and sound-absorbing effect is good.
A kind of sound arrester, including by the stamping forming sound-absorbing main cavity of acoustical cotton and sound-absorbing buckle, the sound-absorbing buckle
The top of the sound-absorbing main cavity is fastened on, the sound-absorbing main cavity constitutes enclosed construction, the sound-absorbing with the sound-absorbing buckle
Sound-absorbing particle is filled with main cavity, the sound-absorbing main cavity is cohered with the sound-absorbing buckle by gum layer, the sound-absorbing master
Cavity is square cavity, and the sound-absorbing main cavity includes the bottom surface plate washer of four vertical section shelves walls and a level, four
Wall is vertical with the bottom surface plate washer respectively is connected for section shelves, and four section shelves walls and the bottom surface plate washer surround described
The accommodating cavity of sound-absorbing main cavity, the sound-absorbing is particles filled in the accommodating cavity.
According to the utility model proposes sound arrester, sound-absorbing main cavity and sound-absorbing buckle are struck out using acoustical cotton
Type, takes full advantage of acoustical cotton and is easy to punch forming, fixation convenient for assembly and lower-cost advantage, sound-absorbing it is particles filled
In sound-absorbing main cavity, the good advantage of sound-absorbing particle sound-absorbing effect is played, it is poor to have abandoned acoustical cotton sound-absorbing effect, sound-absorbing particle is difficult
To assemble fixed shortcoming, maximize favourable factors and minimize unfavourable ones, the mode that acoustical cotton be combined with each other with sound-absorbing particle effectively utilizes sound-absorbing material
Sound absorption qualities, and sound-absorbing main cavity constitutes enclosed construction with sound-absorbing buckle, can reach optimal sound-absorbing effect.
In addition, the sound arrester provided according to the utility model, can also have technical characteristic additional as follows：
Further, the first assembling table top is equipped with four section shelves walls, the first assembling table top is provided with
Annular protrusion.
Further, the bottom surface plate washer is integrally formed with four section shelves walls.
Further, the sound-absorbing buckle is square buckle, the sound-absorbing buckle include four vertical vertical buckles and
The top surface buckle of one level, four vertical buckles are vertical with the top surface buckle respectively to be connected.
Further, the inner side of four vertical buckles is provided with the ring-shaped step caved inward, four vertical buttons
Plate coordinates provided with the second assembling table top, the second assembling table top with the described first assembling table top, the ring-shaped step and institute
State annular protrusion cooperation.
Further, the top surface buckle is integrally formed with four vertical buckles.
Further, the gum layer include the first sub- gum layer and the second sub- gum layer, it is described first assembling table top and
The second assembling table top is cohered by the described first sub- gum layer, and the annular protrusion and the ring-shaped step pass through described the
Two sub- gum layers cohere.
Further, the length of the sound-absorbing main cavity is identical with the length of the sound-absorbing buckle, the sound-absorbing main cavity
Width it is identical with the width of the sound-absorbing buckle.
Additional aspect and advantage of the present utility model will be set forth in part in the description, partly by from following description
In become obvious, or by it is of the present utility model practice recognize.
Brief description of the drawings
Of the present utility model above-mentioned and/or additional aspect and advantage will from description of the accompanying drawings below to embodiment is combined
Become substantially and be readily appreciated that, wherein：
Fig. 1 is the structural representation of the sound arrester of the embodiment of the utility model one；
Fig. 2 is Fig. 1 cross section structure schematic diagram；
Fig. 3 is the structural representation of the sound-absorbing main cavity in Fig. 1；
Fig. 4 is the structural representation of the sound-absorbing buckle in Fig. 1；
Fig. 5 is the structural representation after sound-absorbing buckle in Fig. 1 is combined with gum layer.
Embodiment
To enable the purpose of this utility model, feature and advantage more obvious understandable, below in conjunction with the accompanying drawings to this practicality
New embodiment is described in detail.Some embodiments of the present utility model are given in accompanying drawing.But, this practicality
It is new to realize in many different forms, however it is not limited to embodiment described herein.On the contrary, providing these implementations
The purpose of example be make to disclosure of the present utility model more it is thorough comprehensively.
It should be noted that when element is referred to as " being fixedly arranged on " another element, it can be directly on another element
Or can also have element placed in the middle.When an element is considered as " connection " another element, it can be directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " level ", " left side ",
" right side ", " on ", " under " and similar statement for illustrative purposes only, rather than indicate or implied signified device or member
Part must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.
In the utility model, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. term should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；Can
To be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected to by intermediary, Ke Yishi
The connection of two element internals.For the ordinary skill in the art, above-mentioned term can be understood as the case may be
Concrete meaning in the utility model.Term as used herein " and/or " include one or more related Listed Items
Arbitrary and all combination.
Fig. 1 and Fig. 2, the sound arrester that an embodiment of the present utility model is provided are referred to, including is struck out by acoustical cotton
The sound-absorbing main cavity 10 and sound-absorbing buckle 20 of type.
The sound-absorbing buckle 20 is fastened on the top of the sound-absorbing main cavity 10, the sound-absorbing main cavity 10 and the sound-absorbing
Buckle 20 constitutes enclosed construction, is filled with sound-absorbing particle 30 in the sound-absorbing main cavity 10, the sound-absorbing main cavity 10 with it is described
Sound-absorbing buckle 20 is cohered by gum layer 40.
Referring to Fig. 3, the sound-absorbing main cavity 10 is square cavity, the sound-absorbing main cavity 10 include four it is vertical disconnected
The bottom surface plate washer 102 of face shelves wall 101 and a level, four section shelves walls 101 are vertical with the bottom surface plate washer 102 respectively
Connection, four section shelves walls 101 and the bottom surface plate washer 102 surround the accommodating cavity 103 of the sound-absorbing main cavity 10, described
Sound-absorbing particle 30 is filled in the accommodating cavity 103.
The first assembling table top 104 is equipped with four section shelves walls 101, the first assembling table top 104 is provided with
Annular protrusion 105.
Specifically in the present embodiment, the bottom surface plate washer 102 and four section shelves walls 101 are using acoustical cotton punching press one
It is body formed.
Referring to Fig. 4, the sound-absorbing buckle 20 is square buckle, the sound-absorbing buckle 20 includes four vertical vertical buttons
The top surface buckle 202 of plate 201 and a level, four vertical buckles 201 are vertical with the top surface buckle 202 respectively to be connected
Connect.In the present embodiment, the length of the sound-absorbing main cavity is identical with the length of the sound-absorbing buckle, the width of the sound-absorbing main cavity
Degree is identical with the width of the sound-absorbing buckle.
The inner side of four vertical buckles 201 is provided with the ring-shaped step 203 caved inward, four vertical buckles
201 coordinate provided with the second assembling table top 204, the second assembling table top 204 with the described first assembling table top 104, the ring
Shape step 203 coordinates with the annular protrusion 105.
Specifically in the present embodiment, the top surface buckle 202 uses acoustical cotton punching press one with four vertical buckles 201
It is body formed.
Fig. 2 and Fig. 5 is referred to, the gum layer 40 includes the first sub- gum layer 402 of sub- gum layer 401 and second, described
First assembling table top 104 and the second assembling table top 204 are cohered by the described first sub- gum layer 401, the annular protrusion
105 are cohered with the ring-shaped step 203 by the described second sub- gum layer 402.First sub- of gum layer 401 and second back of the body
Glue-line 402 can use double faced adhesive tape.
The sound arrester that the present embodiment is proposed, sound-absorbing main cavity 10 and sound-absorbing buckle 20 use acoustical cotton punch forming,
Take full advantage of acoustical cotton and be easy to punch forming, fixation convenient for assembly and lower-cost advantage, sound-absorbing particle 30 is filled in suction
In sound main cavity 10, the good advantage of sound-absorbing particle sound-absorbing effect is played, it is poor to have abandoned acoustical cotton sound-absorbing effect, sound-absorbing particle is difficult
To assemble fixed shortcoming, maximize favourable factors and minimize unfavourable ones, the mode that acoustical cotton be combined with each other with sound-absorbing particle effectively utilizes sound-absorbing material
Sound absorption qualities, and sound-absorbing main cavity 10 constitutes enclosed construction with sound-absorbing buckle 20, can reach optimal sound-absorbing effect.
Embodiment described above only expresses several embodiments of the present utility model, and it describes more specific and detailed,
But therefore it can not be interpreted as the limitation to the utility model the scope of the claims.It should be pointed out that for the common of this area
For technical staff, without departing from the concept of the premise utility, various modifications and improvements can be made, these all belong to
In protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means to combine specific features, structure, material or the spy that the embodiment or example are described
Point is contained at least one embodiment of the present utility model or example.In this manual, to the schematic table of above-mentioned term
State and be not necessarily referring to identical embodiment or example.Moreover, specific features, structure, material or the feature of description can be
Combined in an appropriate manner in any one or more embodiments or example.
Embodiment described above only expresses several embodiments of the present utility model, and it describes more specific and detailed,
But therefore it can not be interpreted as the limitation to the utility model the scope of the claims.It should be pointed out that for the common of this area
For technical staff, without departing from the concept of the premise utility, various modifications and improvements can be made, these all belong to
In protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (8)
1. a kind of sound arrester, it is characterised in that described including by the stamping forming sound-absorbing main cavity of acoustical cotton and sound-absorbing buckle
Sound-absorbing buckle is fastened on the top of the sound-absorbing main cavity, and the sound-absorbing main cavity constitutes enclosed construction with the sound-absorbing buckle,
Sound-absorbing particle is filled with the sound-absorbing main cavity, the sound-absorbing main cavity is cohered with the sound-absorbing buckle by gum layer, institute
Sound-absorbing main cavity is stated for square cavity, the sound-absorbing main cavity includes the bottom surface shelves of four vertical section shelves walls and a level
Plate, wall is vertical with the bottom surface plate washer respectively is connected for four sections shelves, four section shelves walls and the bottom surface plate washer
The accommodating cavity of the sound-absorbing main cavity is surrounded, the sound-absorbing is particles filled in the accommodating cavity.
2. sound arrester according to claim 1, it is characterised in that be equipped with the first assembling on four section shelves walls
Table top, the first assembling table top is provided with annular protrusion.
3. sound arrester according to claim 1, it is characterised in that the bottom surface plate washer and four section shelves walls one
It is body formed.
4. sound arrester according to claim 2, it is characterised in that the sound-absorbing buckle is square buckle, the sound-absorbing
Buckle includes the top surface buckle of four vertical vertical buckles and a level, four vertical buckles respectively with the top surface
Buckle is vertically connected.
5. sound arrester according to claim 4, it is characterised in that the inner side of four vertical buckles is provided with and concaved
Sunken ring-shaped step, four vertical buckles are provided with the second assembling table top, the second assembling table top and the described first dress
Coordinate with table top, the ring-shaped step coordinates with the annular protrusion.
6. sound arrester according to claim 4, it is characterised in that the top surface buckle and four vertical buckles one
It is body formed.
7. sound arrester according to claim 5, it is characterised in that the gum layer includes the first sub- gum layer and second
Sub- gum layer, the first assembling table top and the second assembling table top are cohered by the described first sub- gum layer, the annular
It is raised to be cohered with the ring-shaped step by the described second sub- gum layer.
8. the sound arrester according to claim 1 to 7 any one, it is characterised in that the length of the sound-absorbing main cavity
Identical with the length of the sound-absorbing buckle, the width of the sound-absorbing main cavity is identical with the width of the sound-absorbing buckle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720289935.5U CN206575594U (en) | 2017-03-23 | 2017-03-23 | Sound arrester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720289935.5U CN206575594U (en) | 2017-03-23 | 2017-03-23 | Sound arrester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206575594U true CN206575594U (en) | 2017-10-20 |
Family
ID=60053017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720289935.5U Active CN206575594U (en) | 2017-03-23 | 2017-03-23 | Sound arrester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206575594U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114059681A (en) * | 2021-12-16 | 2022-02-18 | 盐城法尔克防火材料有限公司 | Fireproof vermiculite plate with sound insulation function and preparation method thereof |
-
2017
- 2017-03-23 CN CN201720289935.5U patent/CN206575594U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114059681A (en) * | 2021-12-16 | 2022-02-18 | 盐城法尔克防火材料有限公司 | Fireproof vermiculite plate with sound insulation function and preparation method thereof |
| CN114059681B (en) * | 2021-12-16 | 2023-09-01 | 江苏三弦建筑声学系统有限公司 | Fireproof vermiculite plate with sound insulation function and preparation method thereof |
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