CN216183270U - Sound-absorbing noise-reducing composite board - Google Patents
Sound-absorbing noise-reducing composite board Download PDFInfo
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- CN216183270U CN216183270U CN202122578765.1U CN202122578765U CN216183270U CN 216183270 U CN216183270 U CN 216183270U CN 202122578765 U CN202122578765 U CN 202122578765U CN 216183270 U CN216183270 U CN 216183270U
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- composite board
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- 239000002131 composite material Substances 0.000 title claims abstract description 95
- 230000000087 stabilizing effect Effects 0.000 claims abstract description 17
- 239000000463 material Substances 0.000 claims abstract description 14
- 239000011248 coating agent Substances 0.000 claims abstract description 6
- 238000000576 coating method Methods 0.000 claims abstract description 6
- 239000011241 protective layer Substances 0.000 claims description 15
- 239000010410 layer Substances 0.000 claims description 14
- 239000000428 dust Substances 0.000 claims description 11
- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- 239000004698 Polyethylene Substances 0.000 claims description 3
- 239000004793 Polystyrene Substances 0.000 claims description 3
- 238000010521 absorption reaction Methods 0.000 claims description 3
- 239000000956 alloy Substances 0.000 claims description 3
- 239000000835 fiber Substances 0.000 claims description 3
- 239000002657 fibrous material Substances 0.000 claims description 3
- 229920000728 polyester Polymers 0.000 claims description 3
- -1 polyethylene Polymers 0.000 claims description 3
- 229920000573 polyethylene Polymers 0.000 claims description 3
- 229920002223 polystyrene Polymers 0.000 claims description 3
- 239000003381 stabilizer Substances 0.000 claims 3
- 230000003019 stabilising effect Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 10
- 230000009467 reduction Effects 0.000 abstract description 8
- 230000007613 environmental effect Effects 0.000 description 3
- 230000007774 longterm Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000006872 improvement Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005669 field effect Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
Abstract
The utility model discloses a sound-absorbing noise-reducing composite board, which belongs to the field of composite boards and comprises a stabilizing plate, wherein a supporting plate is arranged at the top of the stabilizing plate; through setting up the abatvoix, when the composite sheet material appears great noise around when using, the noise can pass through the steadying plate and lead inside the sound hole transmits to the abatvoix, make the sound that gets into the abatvoix inside take place frequent reflection at the abatvoix inside, make the sound after the multiple reflection weaken gradually, make and reach the effect that the composite sheet inhaled the sound, thereby the noise reduction effect that has improved the composite sheet puts, through setting up the inoxidizing coating, when the noise is great around the composite sheet when using, the inoxidizing coating can block the noise that gets into the composite sheet inside, caused the abatvoix frequent vibrations when having avoided the great noise of sound to get into the composite sheet inside, and then lead to the inside not hard up problem that takes place of composite sheet, thereby the inside stability of composite sheet has been improved, the quality of composite sheet has been improved promptly.
Description
Technical Field
The utility model belongs to the technical field of composite boards, and particularly relates to a sound-absorbing noise-reducing composite board.
Background
Noise occupies a considerable proportion in the environment pollution composition of industrial operation, seriously harms the health of workers and is known as important environmental hazard, a great deal of noise is generated in the production process of industrial enterprises at present due to mechanical vibration, friction impact and airflow disturbance, for example, the noise generated when air compressors, ventilators and boilers in oil fields are exhausted is airflow noise generated due to air vibration, the industrial noise sources are scattered and have complex noise types, the continuous sound sources are difficult to identify and difficult to manage, the noise sources are widely used at present for sound absorption treatment on walls and roofs, the noise sources are surrounded by barrier sound insulation, and the like, the method is suitable for noise reduction of simple single sound sources, most of industrial places have more and complex noise sources, so that the sound field effect is not ideal, meanwhile, most of materials for shielding noise greatly improve the thickness of the materials when the shielding materials are processed for improving the shielding effect, so that the shielding materials are too heavy when used.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a sound-absorbing and noise-reducing composite board to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a inhale sound and fall composite board that makes an uproar, includes the steadying plate, the top of steadying plate is provided with the backup pad, the top of backup pad is provided with the abatvoix, the top of abatvoix is provided with the inoxidizing coating, the top of inoxidizing coating is provided with the fixed plate, the sound guide hole has been seted up to the inside of fixed plate, the top of fixed plate is provided with the dust layer.
In a preferred embodiment, the sound-absorbing plate is made of polyethylene material, and is laid between the supporting plate and the protective layer.
In a preferred embodiment, the stabilizing plate is made of an aluminum alloy material, and the stabilizing plate and the supporting plate are parallel to each other.
In a preferred embodiment, the support plate is made of polystyrene material, and the support plate is laid between the stabilizing plate and the sound-absorbing plate.
In a preferred embodiment, the protective layer is made of a polyester fiber material, and the protective layer is laid between the sound-absorbing board and the fixing board.
In a preferred embodiment, the dust-proof layer is made of natural fibers, and the thickness of the dust-proof layer is smaller than that of the fixing plate.
Compared with the prior art, the utility model has the beneficial effects that:
according to the sound-absorbing and noise-reducing composite board, due to the arrangement of the sound-absorbing board, when large noise appears around the composite board when the composite board is used, the noise can be transmitted into the sound-absorbing board through the stabilizing board and the sound guide holes, so that the sound entering the interior of the sound-absorbing board can be frequently reflected in the interior of the sound-absorbing board, the sound after multiple reflections is gradually weakened, the sound-absorbing effect of the composite board is achieved, and the noise-reducing effect of the composite board is greatly improved;
according to the sound-absorbing and noise-reducing composite board, the supporting plates are arranged, when the composite board is bonded, the supporting plates with smaller mass can stably and fixedly support the interior of the composite board, so that the surface of the bonded composite board can be kept in a flat state, the problem that the overall quality of the composite board is greatly reduced is solved, the problem that the composite board is too heavy and sunken when being used for a long time is solved, and the use quality of the composite board is greatly improved;
according to the sound-absorbing and noise-reducing composite board, the protective layer is arranged, when the ambient noise is high when the composite board is used, the noise entering the composite board can be blocked by the protective layer, so that the problem that the sound-absorbing board vibrating for a long time is loosened in the composite board due to frequent vibration of the sound-absorbing board when the noise with high sound enters the composite board is solved, the stability in the composite board is improved, and the quality of the composite board is improved;
this inhale sound and fall composite board that makes an uproar, through setting up the dust layer, when the composite sheet was used for a long time for the dust layer can block the dust that drifts away in the air, has avoided the dust to get into the abatvoix through leading the sound hole inside and can't clear away, and then leads to the inside environmental quality of abatvoix to reduce, thereby leads to the problem of the very big reduction of sound quality of inhaling of abatvoix, thereby very big improvement the stability of composite sheet quality.
Drawings
FIG. 1 is a front cross-sectional view of a structure of the present invention;
FIG. 2 is a perspective view of the structure of the present invention;
fig. 3 is an exploded view of the structure of the present invention.
In the figure: 1. a stabilizing plate; 2. a support plate; 3. a sound-absorbing panel; 4. a protective layer; 5. a fixing plate; 6. a sound guide hole; 7. and (4) a dust-proof layer.
Detailed Description
The present invention will be further described with reference to the following examples.
The following examples are intended to illustrate the utility model but are not intended to limit the scope of the utility model. The conditions in the embodiments can be further adjusted according to specific conditions, and simple modifications of the method of the present invention based on the concept of the present invention are within the scope of the claimed invention.
Referring to fig. 1, 2 and 3, the present invention provides a sound-absorbing and noise-reducing composite board, which includes a stabilizing plate 1, in order to improve stability of the composite board during use, a supporting plate 2 is disposed on a top of the stabilizing plate 1, the stabilizing plate 1 is made of an aluminum alloy material, and the stabilizing plate 1 and the supporting plate 2 are parallel to each other, when the composite board is bonded, the stabilizing plate 1 having a small thickness value can fix a shape of the composite board, so that the bonded composite board is difficult to bend and deform when subjected to a pressure, and the composite board can be fixed in shape during long-term use, thereby improving stability of the composite board during use.
Please refer to fig. 1, fig. 2 and fig. 3, in order to improve the use quality of the composite board, the sound-absorbing board 3 is arranged at the top of the support board 2, the support board 2 is made of polystyrene material, and the support board 2 is laid between the stabilizing board 1 and the sound-absorbing board 3, when the composite board is bonded, the support board 2 with smaller quality can stably and fixedly support the inside of the composite board, so that the surface of the bonded composite board can be kept in a flat state, the problem of great reduction of the overall quality of the composite board is promoted, the problem of sinking of the composite board when being too heavy and used for a long time is avoided, and the use quality of the composite board is greatly improved.
Please refer to fig. 2 and 3, in order to improve the quality of the composite board, the protective layer 4 is disposed on the top of the sound-absorbing board 3, the fixing board 5 can be disposed on the top of the protective layer 4, the material of the protective layer 4 is polyester fiber material, and the protective layer 4 is laid between the sound-absorbing board 3 and the fixing board 5, when the composite board is used and the ambient noise is large, the protective layer 4 can block the noise entering the composite board, so that the sound-absorbing board 3 is prevented from frequently vibrating when the noise with large sound enters the composite board, and the sound-absorbing board 3 which vibrates for a long time is prevented from loosening inside the composite board, thereby improving the stability inside the composite board, i.e., improving the quality of the composite board.
Please refer to fig. 1, fig. 2 and fig. 3, in order to improve the noise reduction effect of the composite board, the sound guide hole 6 is formed in the fixing plate 5, the sound-absorbing board 3 is made of polyethylene material, and the sound-absorbing board 3 is laid between the supporting plate 2 and the protective layer 4, when a large noise appears around the composite board when in use, the noise can be transmitted to the inside of the sound-absorbing board 3 through the stabilizing plate 1 and the sound guide hole 6, so that the sound entering the inside of the sound-absorbing board 3 can be frequently reflected inside the sound-absorbing board 3, and the sound after multiple reflections can be gradually weakened, thereby achieving the effect of absorbing the sound by the composite board, and greatly improving the noise reduction effect of the composite board.
Please refer to fig. 1, fig. 2 and fig. 3, in order to improve the stability of the composite board quality, the dust-proof layer 7 is arranged at the top of the fixing plate 5, the material of the dust-proof layer 7 is natural fiber, and the thickness value of the dust-proof layer 7 is smaller than that of the fixing plate 5, when the composite board is used for a long time, the dust-proof layer 7 can block the dust floating in the air, thereby avoiding the dust from entering the sound-absorbing board 3 through the sound guide hole 6 and being unable to be removed, further leading to the reduction of the internal environment quality of the sound-absorbing board 3, and further leading to the problem of the great reduction of the sound-absorbing quality of the sound-absorbing board 3, thereby greatly improving the stability of the composite board quality.
The working principle and the using process of the utility model are as follows: firstly, when the composite board is used, when large noise appears around, the noise can be transmitted to the interior of the sound-absorbing board 3 through the stabilizing board 1 and the sound guide holes 6, the sound entering the interior of the sound-absorbing board 3 can be frequently reflected in the interior of the sound-absorbing board 3, the sound after multiple reflections can be gradually weakened, and the sound-absorbing effect of the composite board can be achieved, so that the noise-reducing effect of the composite board can be greatly improved, when the composite board is bonded, the stabilizing board 1 with a small thickness value can fix the shape of the composite board, so that the bonded composite board is difficult to bend and deform when being subjected to pressure, the shape of the composite board can be fixed when being used for a long time, the stability of the composite board is improved when being used, when the composite board is bonded, the supporting board 2 with small quality can stably and fixedly support the interior of the composite board, thereby keeping the surface of the bonded composite board in a flat state, promoting the problem of greatly reducing the overall quality of the composite board, avoiding the problems of heavy weight of the composite board and sinking of the composite board in long-term use, greatly improving the use quality of the composite board, preventing the acoustic board 3 from frequently vibrating when the noise with large sound enters the composite board and further preventing the acoustic board 3 from loosening in the composite board due to long-term vibration when the noise around the composite board is high in use, improving the stability in the composite board, namely improving the quality of the composite board, and preventing the dust layer 7 from blocking the dust floating in the air when the composite board is used for a long time and preventing the dust from entering the acoustic board 3 through the sound guide holes 6 and being incapable of being removed, and then lead to the inside environmental quality of abatvoix 3 to reduce, thereby lead to abatvoix 3 inhale the problem that the sound quality greatly reduced, thereby very big improvement the stability of composite sheet quality.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a inhale sound and fall composite board that makes an uproar, includes stabilizer plate (1), its characterized in that: the top of stabilising plate (1) is provided with backup pad (2), the top of backup pad (2) is provided with abatvoix (3), the top of abatvoix (3) is provided with inoxidizing coating (4), the top of inoxidizing coating (4) is provided with fixed plate (5), the inside of fixed plate (5) has been seted up and has been led sound hole (6), the top of fixed plate (5) is provided with dust layer (7).
2. The sound-absorbing noise-reducing composite board according to claim 1, wherein: the sound-absorbing board (3) is made of polyethylene materials, and the sound-absorbing board (3) is laid between the supporting plate (2) and the protective layer (4).
3. The sound-absorbing noise-reducing composite board according to claim 1, wherein: the material of stabilizer plate (1) is aluminum alloy material, and is parallel to each other between stabilizer plate (1) and backup pad (2).
4. The sound-absorbing noise-reducing composite board according to claim 1, wherein: the support plate (2) is made of polystyrene material, and the support plate (2) is paved between the stabilizing plate (1) and the sound absorption plate (3).
5. The sound-absorbing noise-reducing composite board according to claim 1, wherein: the protective layer (4) is made of polyester fiber materials, and the protective layer (4) is laid between the sound absorption board (3) and the fixing board (5).
6. The sound-absorbing noise-reducing composite board according to claim 1, wherein: the dustproof layer (7) is made of natural fibers, and the thickness value of the dustproof layer (7) is smaller than that of the fixing plate (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122578765.1U CN216183270U (en) | 2021-10-26 | 2021-10-26 | Sound-absorbing noise-reducing composite board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122578765.1U CN216183270U (en) | 2021-10-26 | 2021-10-26 | Sound-absorbing noise-reducing composite board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216183270U true CN216183270U (en) | 2022-04-05 |
Family
ID=80889531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122578765.1U Expired - Fee Related CN216183270U (en) | 2021-10-26 | 2021-10-26 | Sound-absorbing noise-reducing composite board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216183270U (en) |
-
2021
- 2021-10-26 CN CN202122578765.1U patent/CN216183270U/en not_active Expired - Fee Related
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| 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: 20220405 |