CN218643594U - Sound insulation board with vibration/noise reduction function - Google Patents
Sound insulation board with vibration/noise reduction function Download PDFInfo
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- CN218643594U CN218643594U CN202221520833.7U CN202221520833U CN218643594U CN 218643594 U CN218643594 U CN 218643594U CN 202221520833 U CN202221520833 U CN 202221520833U CN 218643594 U CN218643594 U CN 218643594U
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Abstract
The utility model discloses a acoustic celotex board with vibration/noise reduction function, including the acoustic celotex board, the acoustic celotex board is including relative upper cover plate and the lower apron that sets up, be equipped with the sound absorption bed group between upper cover plate and the lower apron, the sound absorption bed group includes a plurality of layers of sound absorbing layer, links to each other through the baffle between the adjacent sound absorbing layer, this device is provided with the multilayer sound absorbing layer, moreover, the steam generator is simple in structure, and it is convenient to make production, strengthens the syllable-dividing effect of whole acoustic celotex board, strengthens sound insulation performance and noise reduction performance, improves the syllable-dividing volume and the frequency of whole sound insulation module, and structural strength is high, and the light characteristics of whole sound insulation module quality still have fire proofness and damping performance simultaneously.
Description
Technical Field
The utility model relates to a acoustic celotex board with vibration/noise reduction function.
Background
Noise pollution has become a major problem in environmental pollution control in the twenty-first century
How to meet the requirements of people on living and working environments with quiet and comfortable performances without being influenced by noise is an important aspect.
From the perspective of the sound insulation mechanism of the material, any material has a wave trough for blocking the sound wave frequency spectrum, but the mass of the simple substance material is larger, and the blocking of the sound wave of a certain frequency is insufficient, so that the improvement of the sound insulation quantity of the material is restricted.
Along with the development of economy, the current cost of labor constantly promotes, how to implement standardized production under the prerequisite of guaranteeing engineering quality, reduce design, installation work volume, reduce the cost, be the major topic that keeps enterprise competitive advantage, consequently, a acoustic celotex board with vibration/noise reduction function comes into operation.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the above prior art not enough, provide a acoustic celotex board with vibration/noise reduction function.
The utility model provides a sound-proof board with vibration/noise reduction function, includes the sound-proof board, the sound-proof board is including the upper cover plate and the lower apron of relative setting, be equipped with the sound absorption layer group between upper cover plate and the lower apron, the sound absorption layer group includes a plurality of layers of sound-absorbing layer, links to each other through the baffle between the adjacent sound-absorbing layer.
As a further improvement, the upper cover plate is connected with the upper surface of the sound absorption layer group through a perforated plate.
As further improvement, the sound absorbing layer is environmental protection sound absorption cotton, polyester fiber abatvoix, sponge, porous sound absorption cotton, and honeycomb sound absorption cotton and deadening felt not only have the sound absorption effect and still have sound insulation function, increase the damping performance, have the wide advantage of soundproof frequency simultaneously, acquire easily, still have certain environmental protection, fire-retardant, thermal-insulated, dampproofing, heat preservation characteristics.
As a further improvement, the lower cover plate is connected with the lower surface of the sound absorption layer group through the light plate, the damping pad and the rubber circular plate in sequence.
As further improvement, the damping bed course is glued by fire resistance damping pad and shock attenuation damping pad and is constituteed for whole syllable-dividing module increases fire prevention and cushioning effect, improves overall structure's intensity and security, and application range is wider.
As a further improvement, the rubber circular plate is composed of multiple layers of rubber circular rings, the diameters of the rubber circular rings are gradually increased from inside to outside, the strength of the rubber circular plate is enhanced by the aid of the multiple layers of structures, the density and the dead weight of the rubber circular plate are reduced, the rubber circular plate is simple in structure and novel in design, the area and the cost of the rubber circular plate are reduced, transportation difficulty in actual use is reduced, transportation volume and cost are reduced, large-scale production can be achieved, and the rubber circular plate has great market value.
Has the advantages that:
this device is provided with the multilayer sound-absorbing layer, simple structure, and it is convenient to make production, strengthens the syllable-dividing effect of whole acoustic celotex board, strengthens sound insulation performance and the performance of making an uproar that falls, improves the syllable-dividing volume and the frequency of whole sound insulation module, has structural strength height, and the light characteristics of whole sound insulation module quality still have fire proofness and shock attenuation performance simultaneously.
This device simple structure, the modern design, the standard of compound factory large-scale production can be applicable to different use scenes, and low in manufacturing cost accords with the fire prevention standard when according with the standard that gives sound insulation, has the characteristics of environmental protection simultaneously.
This device sets up the intensity that utilizes multilayer structure reinforcing rubber ring board, reduces the density and the dead weight of rubber ring board simultaneously, simple structure, and the modern design reduces the area and the cost of rubber ring board, reduces the transportation degree of difficulty in the in-service use, reduces transportation volume and cost, but large-scale production has very big market value.
Whole acoustic celotex board is equipped with multilayer structure in this device, and effectual improvement whole acoustic celotex board's sound insulation performance lightens weight when guaranteeing syllable-dividing effect, not only has sound absorption effect and still has sound insulation function, increases damping performance, has the wide advantage of sound insulation frequency simultaneously.
Drawings
FIG. 1 is a schematic view of the internal structure of an acoustical panel;
FIG. 2 is an external schematic view of an acoustic panel having vibration and noise reduction capabilities;
FIG. 3 is a schematic view of the general structure of a rubber annular plate;
1. the sound insulation board 2, the upper cover board 3, the sound absorption layer group 4, the rubber circular board 5, the damping cushion layer 6 and the lower cover board.
Detailed Description
In order to deepen the understanding of the present invention, the present invention will be further described in detail with reference to the following embodiments and the attached drawings, the embodiments are only used for explaining the present invention, and do not constitute the limitation to the protection scope of the present invention.
As shown in fig. 1-3, the utility model discloses a concrete implementation way, a acoustic celotex board with vibration/noise reduction function, including acoustic celotex board 1, upper cover plate 2, sound absorption layer group 3, rubber ring board 4, damping bed course 5, lower cover plate 6.
The utility model provides a sound-proof board with vibration/noise reduction function, includes sound-proof board 1, sound-proof board 1 is including relative upper cover plate 2 and the lower apron 6 that sets up, be equipped with sound absorption layer group 3 between upper cover plate 2 and the lower apron 6, sound absorption layer group 3 includes a plurality of layers of sound absorbing layer, links to each other through the baffle between the adjacent sound absorbing layer, and upper cover plate 2 passes through the perforated plate with sound absorption layer group 3's upper surface and links to each other.
The sound absorbing layer is that environmental protection sound absorption cotton, polyester fiber abatvoix, sponge, porous sound cotton of inhaling, and cotton and the deadening felt are inhaled to the honeycomb, not only has sound absorption effect and still has sound insulation function, increases damping performance, has the wide advantage of soundproof frequency simultaneously, acquires easily, still has certain environmental protection, fire-retardant, thermal-insulated, dampproofing, heat preservation characteristics.
The lower cover plate 6 is connected with the lower surface of the sound absorption layer group 3 through a light plate, a damping pad and a rubber circular plate 4 in sequence.
When the sound insulation board is used, the multilayer sound absorption layer is connected between the upper cover plate and the lower cover plate, the sound insulation board has the characteristics of light dead weight and good sound insulation effect, the application range and the application condition of the sound insulation board are enlarged, the market value is improved, and the sound insulation board is worthy of wide popularization and application.
The above description is only for the preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a sound-proof board with vibration/noise reduction function, its characterized in that, includes the sound-proof board, the sound-proof board is including relative upper cover plate and the lower apron that sets up, be equipped with the sound absorption layer group between upper cover plate and the lower apron, the sound absorption layer group includes a plurality of layers of sound-absorbing layer, links to each other through the baffle between the adjacent sound-absorbing layer.
2. The acoustic panel with shock and noise reduction functions according to claim 1, wherein the upper cover plate is connected to the upper surface of the sound absorption layer group through a perforated plate.
3. The sound-insulating board with the shock-absorbing and noise-reducing functions as claimed in claim 2, wherein the sound-absorbing layer is environmental-friendly sound-absorbing cotton, polyester fiber sound-absorbing board, sponge, porous sound-absorbing cotton, honeycomb sound-absorbing cotton and sound-insulating felt.
4. The acoustic baffle with the shock absorption and noise reduction functions as claimed in claim 1, wherein the lower cover plate and the lower surface of the sound absorption layer group are connected with each other through the light plate, the damping cushion layer and the rubber circular ring plate in sequence.
5. The acoustic panel with vibration/noise reduction function according to claim 4, wherein the damping cushion layer is formed by adhering the flame retardant damping cushion and the vibration/noise reduction damping cushion.
6. The acoustic panel with shock absorption and noise reduction functions according to claim 4, wherein the rubber ring plate is composed of a plurality of layers of rubber rings, and the diameters of the rubber rings gradually increase from inside to outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221520833.7U CN218643594U (en) | 2022-06-17 | 2022-06-17 | Sound insulation board with vibration/noise reduction function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221520833.7U CN218643594U (en) | 2022-06-17 | 2022-06-17 | Sound insulation board with vibration/noise reduction function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218643594U true CN218643594U (en) | 2023-03-17 |
Family
ID=85489275
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221520833.7U Active CN218643594U (en) | 2022-06-17 | 2022-06-17 | Sound insulation board with vibration/noise reduction function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218643594U (en) |
-
2022
- 2022-06-17 CN CN202221520833.7U patent/CN218643594U/en active Active
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