CN203782910U - Tuning board - Google Patents
Tuning board Download PDFInfo
- Publication number
- CN203782910U CN203782910U CN201420066986.8U CN201420066986U CN203782910U CN 203782910 U CN203782910 U CN 203782910U CN 201420066986 U CN201420066986 U CN 201420066986U CN 203782910 U CN203782910 U CN 203782910U
- Authority
- CN
- China
- Prior art keywords
- finish coat
- tuning plates
- fastening devices
- cloth
- composite bed
- 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 - Lifetime
Links
- 239000002131 composite material Substances 0.000 claims abstract description 23
- 239000011521 glass Substances 0.000 claims description 41
- 239000004744 fabric Substances 0.000 claims description 27
- 230000002745 absorbent Effects 0.000 claims description 19
- 239000002250 absorbent Substances 0.000 claims description 19
- 238000010521 absorption reaction Methods 0.000 abstract description 11
- 230000000694 effects Effects 0.000 abstract description 5
- 238000009434 installation Methods 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 8
- 238000010276 construction Methods 0.000 description 3
- 238000005034 decoration Methods 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Landscapes
- Building Environments (AREA)
Abstract
The utility model discloses a tuning board, comprising a composite layer, a finish layer and two fixing devices, wherein the composite layer is provided with a surface, a bottom and a side face, which form a closed chamber body, the finish layer coats the outer side of the composite layer and is provided with a surface, a bottom and a side face, the bottom of the finish layer is connected with the at least two fixing devices, and the fixing devices are protruded opposite to the finish layer. The tuning plate can effectively solve the problem that the low-frequency reverberation is too long, and has the advantages that the sound absorption effect is good, the installation is simple and convenient, the adjustability is provided, and the space utilization rate is high.
Description
Technical field
The utility model relates to building acoustics field, particularly relates to a kind of tuning plates.
Background technology
The indoor sound of building is on the basis based on interior decoration, regulates the absorption of room sound field, reflection, and the ratio between diffusion, thus reach needed sound field environment.The indoor sound of building is not equal to interior decoration, the acoustics design of specialty, and the acoustical material of specialty, adds rational form of construction work, and multiple cooperation, just can reach desirable effect.Acoustical material has vital effect indoor in building sound, existing acoustical material is generally with groove wood, Soft Roll, the single types such as polyester fiber are main, the limitation of acoustic characteristic and construction technology is larger, also there are a lot of requirements for construction environment, and on recycling, substantially can not realize, so just cause cost large, long in time limit, the problems such as efficiency is low, and effect is bad occur.
Utility model content
Based on this, be necessary to provide the reverberation of a kind of effectively solution low frequency long, simple and convenient is installed, there is adjustability, the tuning plates that space availability ratio is high.
A kind of tuning plates, comprises composite bed, finish coat and fastening devices;
Described composite bed has surface, bottom surface and side, between surface, bottom surface and the side of described composite bed, forms airtight cavity;
The outside of described composite bed is enclosed with described finish coat, and described finish coat has surface, bottom surface and side;
The bottom surface of described finish coat is connected with at least two described fastening devicess, and the relatively described finish coat of described fastening devices is outstanding.
In an embodiment, also comprise frame therein, described frame has groove, and at least one side of described composite bed is embedded in described groove, and described finish coat is wrapped in the skin of described composite bed and described frame.
Therein in an embodiment, described composite bed comprises absorbent treatment, glass carpet veneer and glass layer of cloth, described absorbent treatment has surface, bottom surface and side, between surface, bottom surface and the side of described absorbent treatment, form airtight cavity, the outside of described absorbent treatment is enclosed with glass carpet veneer, glass layer of cloth successively, and described glass carpet veneer, glass layer of cloth all have surface, bottom surface and side.
In an embodiment, described cavity is rectangular-shaped therein.
In an embodiment, described fastening devices is elongated therein, and the major axis of described fastening devices is perpendicular to the major axis of described cavity.
In an embodiment, described finish coat comprises the first finish coat, the second finish coat therein, and the surface of described glass layer of cloth is covered with the first finish coat, and the bottom surface of described glass layer of cloth is covered with the second finish coat.
In an embodiment, described fastening devices is passed described finish coat, and is connected in the side of described frame towards described cavity bottom surface direction therein.
In an embodiment, described fastening devices has fixing hole and bolt therein.
The tuning plates that the utility model relates to, can effectively solve the long problem of low frequency reverberation, acoustically effective is good, by fixing of fastening devices, simple and convenient is installed, there is adjustability, space availability ratio is high, and by the setting of fastening devices, the relatively described finish coat of described fastening devices is outstanding, make described tuning plates be installed on after metope, between the back side of described tuning plates and body of wall, form interval, this interval forms a new absorption cavity, the bass that this absorption cavity can increase a frequency multiplication absorbs spatial volume, some sound dispersion enters the back of described tuning plates, can enter in described absorption cavity, further absorbed by the baffle at the back side of described tuning plates, also further take full advantage of the back side of tuning plates, solve to a certain extent the long acoustical flaw of low frequency reverberation.
The tuning plates that the utility model relates to, also comprise frame, described frame has groove, at least one side of described composite bed is embedded in described groove, described finish coat is wrapped in the skin of described composite bed and described frame, by fixing of frame, make the structure of described composite bed more stable.
The tuning plates that the utility model relates to, described composite bed comprises absorbent treatment, glass carpet veneer and glass layer of cloth, described absorbent treatment has surface, bottom surface and side, between surface, bottom surface and the side of described absorbent treatment, form airtight cavity, the outside of described absorbent treatment is enclosed with glass carpet veneer, glass layer of cloth successively, described glass carpet veneer, glass layer of cloth all have surface, bottom surface and side, composite bed is connected by absorbent treatment, glass carpet veneer, glass layer of cloth, finish coat, makes acoustically effective more obvious.
The tuning plates that the utility model relates to, described cavity is rectangular-shaped, is convenient to install in body of wall position, is also convenient to multiple tuning plates and directly splices.
The tuning plates that the utility model relates to, described fastening devices is elongated, and the major axis of described fastening devices is perpendicular to the major axis of described cavity, and the installation of being convenient to tuning plates is fixed, and is also convenient to regulate the distance between tuning plates and metope.
The tuning plates that the utility model relates to, described finish coat comprises the first finish coat, the second finish coat, the surface of described glass layer of cloth is covered with the first finish coat, the bottom surface of described glass layer of cloth is covered with the second finish coat, by the first finish coat, the different material of the second finish coat are set, not affecting under the prerequisite of acoustically effective, at the back side of the second finish coat and tuning plates, the material that price is low is set, be conducive to reduce cost.
The tuning plates that the utility model relates to, described fastening devices is passed described finish coat, and is connected in the side of frame towards described cavity bottom surface direction, and fastening devices is connected in frame and makes fixed effect better, the metope that has angle of slope at some, this fixed form is more safe.
The tuning plates that the utility model relates to, described fastening devices has fixing hole and bolt, is convenient to fix, and the design of bolt is convenient to be fixed on cavity.
Brief description of the drawings
Fig. 1 is the three-dimensional sectional view of the utility model embodiment;
Fig. 2 is the utility model embodiment vertical view cutaway drawing;
Fig. 3 is the utility model embodiment lateral view.
Description of reference numerals
10, absorbent treatment; 20, glass carpet veneer; 30, glass layer of cloth; 40, the first finish coat; 42, the second finish coat; 50, frame; 60, fastening devices; 62, bolt.
Detailed description of the invention
Below with reference to embodiment and accompanying drawing, the utility model is described further.
A kind of tuning plates, referring to Fig. 1～Fig. 3, comprises absorbent treatment 10, glass carpet veneer 20, glass layer of cloth 30, finish coat, frame 50 and fastening devices 60; Described absorbent treatment 10, glass carpet veneer 20, glass layer of cloth 30 form composite bed, the edge of described absorbent treatment 10 interconnects, make described absorbent treatment 10 form airtight cavity, described cavity is rectangular-shaped, described cavity has surface, bottom surface and side, the outside of described cavity is enclosed with glass carpet veneer 20, glass layer of cloth 30 successively, and described glass carpet veneer 20, glass layer of cloth 30 all have surface, bottom surface and side; Described frame 50 has groove, and four sides of described glass layer of cloth 30 are embedded in described groove; Described finish coat comprises the first finish coat 40, the second finish coat 42, described glass layer of cloth 30 is covered with the first finish coat 40 towards the one side of described housing surface direction, described glass layer of cloth 30 is covered with the second finish coat 42 towards the one side of described cavity bottom surface direction, described absorbent treatment 10 adopts sound absorption cotton material, described glass carpet veneer 20 adopts Chopped Strand Mat material, described glass layer of cloth 30 adopts white glass-fiber-fabric, described the first finish coat 40 adopts the mixing cloth of acoustic characteristic, described the second finish coat 42 adopts black flannelette material, and described frame adopts aluminum alloy materials;
Described fastening devices 60 is elongated, state fastening devices 60 and there is fixing hole and bolt 62, described bolt 62 is connected in described fastening devices 60 through described fixing hole, described bolt 62 is selected setscrew, described finish coat is provided with two or more described fastening devicess towards the one side of described cavity bottom surface direction, described fastening devices is through described finish coat, and be connected in the side of frame 50 towards described cavity bottom surface direction, the major axis of described fastening devices is perpendicular to the major axis of described cavity, and relatively described the second finish coat 42 of described fastening devices 60 is outstanding.
The utility model when mounted, towards metope, is fixed on metope by the bolt of fastening devices 60 62 and setscrew by the second finish coat 42 of tuning plates; Owing to having fastening devices 60 between tuning plates and described metope, make to have a space between described tuning plates and described metope, this space is absorption cavity, this absorption cavity, the bass that can increase like this frequency multiplication absorbs spatial volume.
The tuning plates that the utility model relates to, can effectively solve the long problem of low frequency reverberation, acoustically effective is good, by fixing of fastening devices, simple and convenient is installed, there is adjustability, space availability ratio is high, and by the setting of fastening devices, the relatively described finish coat of described fastening devices is outstanding, make described tuning plates be installed on after metope, between the back side of described tuning plates and body of wall, form interval, this interval forms a new absorption cavity, the bass that this absorption cavity can increase a frequency multiplication absorbs spatial volume, some sound dispersion enters the back of described tuning plates, can enter in described absorption cavity, further absorbed by the baffle at the back side of described tuning plates, also further take full advantage of the back side of tuning plates, solve to a certain extent the long acoustical flaw of low frequency reverberation.
The above embodiment has only expressed several embodiment of the present utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (8)
1. a tuning plates, is characterized in that, comprises composite bed, finish coat and fastening devices;
Described composite bed has surface, bottom surface and side, between surface, bottom surface and the side of described composite bed, forms airtight cavity;
The outside of described composite bed is enclosed with described finish coat, and described finish coat has surface, bottom surface and side;
The bottom surface of described finish coat is connected with at least two described fastening devicess, and the relatively described finish coat of described fastening devices is outstanding.
2. tuning plates according to claim 1, is characterized in that, also comprises frame, and described frame has groove, and at least one side of described composite bed is embedded in described groove, and described finish coat is wrapped in the skin of described composite bed and described frame.
3. tuning plates according to claim 1 and 2, it is characterized in that, described composite bed comprises absorbent treatment, glass carpet veneer and glass layer of cloth, described absorbent treatment has surface, bottom surface and side, between surface, bottom surface and the side of described absorbent treatment, form airtight cavity, the outside of described absorbent treatment is enclosed with glass carpet veneer, glass layer of cloth successively, and described glass carpet veneer, glass layer of cloth all have surface, bottom surface and side.
4. tuning plates according to claim 3, is characterized in that, described cavity is rectangular-shaped.
5. tuning plates according to claim 4, is characterized in that, described fastening devices is elongated, and the major axis of described fastening devices is perpendicular to the major axis of described cavity.
6. tuning plates according to claim 3, is characterized in that, described finish coat comprises the first finish coat, the second finish coat, and the surface of described glass layer of cloth is covered with the first finish coat, and the bottom surface of described glass layer of cloth is covered with the second finish coat.
7. tuning plates according to claim 2, is characterized in that, described fastening devices is passed described finish coat, and is connected in the side of described frame towards described cavity bottom surface direction.
8. tuning plates according to claim 1, is characterized in that, described fastening devices has fixing hole and bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420066986.8U CN203782910U (en) | 2014-02-14 | 2014-02-14 | Tuning board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420066986.8U CN203782910U (en) | 2014-02-14 | 2014-02-14 | Tuning board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203782910U true CN203782910U (en) | 2014-08-20 |
Family
ID=51319112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420066986.8U Expired - Lifetime CN203782910U (en) | 2014-02-14 | 2014-02-14 | Tuning board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203782910U (en) |
-
2014
- 2014-02-14 CN CN201420066986.8U patent/CN203782910U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: 511450 No. 12 Huashan Road, Shi Lou Town, Panyu District, Guangzhou, Guangdong. Patentee after: GUANGZHOU SOUNDBOX ACOUSTIC TECH CO.,LTD. Address before: 511450 Mount Huangshan Road, Dalong industrial area, Dalong street, Guangzhou, Guangdong, 4, No. 4 Patentee before: GUANGZHOU SOUNDBOX ACOUSTIC TECH CO.,LTD. |
|
| CP02 | Change in the address of a patent holder | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140820 |
|
| CX01 | Expiry of patent term |