CN217480517U - Sound insulation wallboard and sound insulation room comprising same - Google Patents
Sound insulation wallboard and sound insulation room comprising same Download PDFInfo
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- CN217480517U CN217480517U CN202221101787.7U CN202221101787U CN217480517U CN 217480517 U CN217480517 U CN 217480517U CN 202221101787 U CN202221101787 U CN 202221101787U CN 217480517 U CN217480517 U CN 217480517U
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Abstract
The utility model relates to a sound insulation wallboard and a sound insulation room comprising the same, wherein the sound insulation wallboard comprises a steel plate layer, a first sound absorption material layer, a second sound absorption material layer, a light sound insulation material layer and a third sound absorption material layer which are arranged from outside to inside in sequence; the steel plate layer and the first sound absorption material layer are stacked together, the second sound absorption material layer, the light sound insulation material layer and the third sound absorption material layer are stacked together, and the first sound absorption material layer and the second sound absorption material layer are arranged at intervals. This sound-proof wall panel can enough weaken the resonance effect on outside steel sheet layer through first sound absorbing material layer, can play reverse sound insulation effect through second sound absorbing material layer and light sound insulating material layer again, can also absorb the sound of giving sound insulation the inside in room through the third sound absorbing material layer, avoid causing the echo, the sound-proof wall panel that so structure set up, the weight of the meter volume of sound insulation can reach more than 35db, the sound-proof effect is showing and is improving, and wallboard weight is lighter, the room that conveniently gives sound insulation assembles.
Description
Technical Field
The utility model relates to a technical field of making an uproar falls in giving sound insulation, more specifically relates to a wallboard reaches gives sound insulation including its room that gives sound insulation.
Background
The sound insulation room is a quiet room or small room with certain sound insulation performance built in a local environment space, so that the influence of external noise is prevented, and personnel in the room can carry out activities such as meeting, working, resting, answering calls and the like.
The room gives sound insulation so can have the performance of making an uproar of falling gives sound insulation, be attached to one deck acoustical absorbent on the wallboard in the room gives sound insulation, but the structural style that the wallboard adopted individual layer acoustic celotex board + individual layer acoustical panel usually in current syllable-dividing room, it is unsatisfactory to give sound insulation noise reduction effect, the wall body syllable-dividing effect of this kind of structure can't break through 30db (decibel), and give sound insulation effectual wallboard, weight is very heavy again, the inconvenient room that gives sound insulation of assembling.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing a soundproof wall board reaches soundproof room including it aims at solving the problem that exists among the prior art.
According to a first aspect of the present invention, there is provided a sound insulation wall panel, comprising a steel plate layer, a first sound absorption material layer, a second sound absorption material layer, a light sound insulation material layer and a third sound absorption material layer, which are sequentially arranged from outside to inside; wherein the content of the first and second substances,
the steel plate layer and the first sound absorption material layer are stacked together, the second sound absorption material layer, the light sound insulation material layer and the third sound absorption material layer are stacked together, and the first sound absorption material layer and the second sound absorption material layer are arranged at intervals.
Preferably, the steel plate layer and the first sound absorption material layer are connected together through an adhesive, and the second sound absorption material layer, the light sound insulation material layer and the third sound absorption material layer are connected together through an adhesive.
Preferably, the second sound-absorbing material layer and the third sound-absorbing material layer are made of one of polyester fiber cotton, glass fiber cotton and sponge.
Preferably, the thickness of the second sound-absorbing material layer and the third sound-absorbing material layer is 15-25 mm.
Preferably, the lightweight sound insulation material layer is a high-density polyester fiber board.
Preferably, the thickness of the light sound insulation material layer is 4-5 mm.
Preferably, the third sound-absorbing material layer is a double-layer polyester fiber layer, the third sound-absorbing material layer comprises a base material and a surface layer, the base material is a polyester fiber board, the surface layer is a soft polyester fiber fabric, the surface layer is arranged on the base material and deviates from one side of the light sound-insulating material layer, and the surface layer is connected with the base material into a whole in a cold pressing mode.
Preferably, the spacing distance between the first sound absorbing material layer and the second sound absorbing material layer is 25-35 mm.
Preferably, a plurality of sound insulation foam blocks are further arranged between the first sound absorption material layer and the second sound absorption material layer, and two sides of each sound insulation foam block are respectively bonded and fixed with the first sound absorption material layer and the second sound absorption material layer through adhesives.
According to the utility model discloses a second aspect provides a room gives sound insulation, the room includes as above the sound insulation wallboard.
The beneficial effects of the utility model are that:
the utility model provides a sound-proof wall board, steel deck through outside-in sets gradually, first sound absorbing material layer, second sound absorbing material layer, light sound insulating material layer and third sound absorbing material layer, the combination forms the wall body of particular structure, can enough weaken the resonance effect of outside steel deck through first sound absorbing material layer, can play reverse sound insulation effect through second sound absorbing material layer and light sound insulating material layer again, can also absorb the sound of the room inside that gives sound insulation through third sound absorbing material layer, avoid causing the echo. The syllable-dividing wallboard that so structure set up, the weight acoustic celotex volume of calculating can reach more than 35db, and the effect that gives sound insulation is showing and is improving, and wallboard weight is lighter, conveniently carries out assembling in the room that gives sound insulation.
Drawings
The above and other objects, features and advantages of the present invention will become more apparent from the following description of the embodiments of the present invention with reference to the accompanying drawings.
Fig. 1 shows a schematic structural view of an acoustic wall panel according to an embodiment of the present invention.
In the figure: the sound-absorbing material comprises a steel plate layer 1, a first sound-absorbing material layer 2, a second sound-absorbing material layer 3, a soft sound-insulating material layer 4, a third sound-absorbing material layer 5, a base material 51 and a surface layer 52.
Detailed Description
Various embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. In the various figures, like elements are identified with the same or similar reference numerals. For purposes of clarity, the various features in the drawings are not drawn to scale.
The utility model provides a sound insulation wall board, which comprises a steel plate layer 1, a first sound absorption material layer 2, a second sound absorption material layer 3, a light sound insulation material layer 4 and a third sound absorption material layer 5 which are arranged from outside to inside in sequence, and is shown in figure 1; the steel plate layer 1 and the first sound absorption material layer 2 are stacked together, the second sound absorption material layer 3, the light sound insulation material layer 4 and the third sound absorption material layer 5 are stacked together, and the first sound absorption material layer 2 and the second sound absorption material layer 3 are arranged at intervals.
Specifically, the steel plate layer 1 and the first sound absorption material layer 2 are connected together through an adhesive to form an external sound insulation layer; the second sound-absorbing material layer 3, the light sound-insulating material layer 4 and the third sound-absorbing material layer 5 are connected together through an adhesive to form an internal sound-insulating layer, and the internal sound-insulating layer and the external sound-insulating layer are arranged at intervals. The steel plate layer 1 is arranged on the outermost layer, plays a role in rigid support and protection, and has a certain sound insulation effect; the first sound absorption material layer 2 and the second sound absorption material layer 3 are made of porous soft materials and play a role in sound absorption and shock absorption; the light sound insulation material layer 4 has certain strength, can be used as a supporting structure of an internal sound insulation layer, and simultaneously has a reverse sound insulation effect, namely, the sound in the sound insulation room is prevented from being transmitted to the outside; the third sound absorption material layer 5 can play a role in absorbing sound inside the sound insulation room, and echo is avoided.
The thickness of the steel plate layer 1 is 1-1.5mm, in this embodiment, the steel plate layer 1 is made of galvanized steel plate with the thickness of 1mm, and the sound insulation amount of the steel plate layer 1 with the thickness of 1mm is 31db (decibel). However, due to the characteristics of the steel plate material, the steel plate is easy to generate the anastomosis effect and the resonance, so the first sound absorption material layer 2 is stacked on the inner side of the steel plate layer 1 to play a sound absorption and shock absorption role, and the first sound absorption material layer 2 and the second sound absorption material layer 3 are arranged at intervals, namely, a cavity is formed between the first sound absorption material layer 2 and the second sound absorption material layer 3, and the resonance effect of the steel plate layer 1 is further weakened.
The second sound-absorbing material layer 3 and the third sound-absorbing material layer 5 are made of one of polyester fiber cotton, glass fiber cotton and sponge; the thickness of the second sound-absorbing material layer 3 and the third sound-absorbing material layer 5 is 15-25 mm. In this embodiment, the second sound-absorbing material layer 3 and the third sound-absorbing material layer 5 are made of polyester fiber cotton with a thickness of 20 mm.
The light sound insulation material layer 4 is a high-density polyester fiber board formed by high-temperature pressing, has certain strength, can play a role in supporting, supports the second sound absorption material layer 3 bonded on the outer side surface of the light sound insulation material layer and the third sound absorption material layer 5 bonded on the inner side surface of the light sound insulation material layer, and also plays a role in reverse sound insulation; the thickness of the light sound insulation material layer 4 is 4-5 mm. In this embodiment, the light sound insulation material layer 4 has a gram weight of 1800g/m 2 The single-layer weighted sound insulation amount of the high-density polyester fiber board with the thickness of 4.5mm can reach 28 db.
The third sound absorption material layer 5 is a double-layer polyester fiber layer, specifically, the third sound absorption material layer 5 comprises a base material 51 and a surface layer 52, the base material 51 is a polyester fiber board, the surface layer 52 is a soft polyester fiber fabric, the surface layer 52 is arranged on one side, deviating from the light sound insulation material layer 4, of the base material 51, and the surface layer 52 is connected with the base material 51 into a whole in a cold pressing mode. In this example, the substrate 51 used has a grammage of 2000g/m 2 And the surface layer 52 is made of a soft polyester fiber fabric with the thickness of 2 mm.
In the sound-insulating wall board, the distance between the first sound-absorbing material layer 2 and the second sound-absorbing material layer 3 is 25-35 mm. The periphery of the sound-insulating wall panel can be attached to the frame structure to keep the distance between the first sound-absorbing material layer 2 and the second sound-absorbing material layer 3 constant. Further, in order to keep the spacing distance between the first sound absorbing material layer 2 and the second sound absorbing material layer 3 stable, a plurality of sound insulation foam blocks are further arranged between the first sound absorbing material layer 2 and the second sound absorbing material layer 3, the thickness of each sound insulation foam block is matched with the distance between the first sound absorbing material layer 2 and the second sound absorbing material layer 3, two sides of each sound insulation foam block are respectively bonded and fixed with the first sound absorbing material layer 2 and the second sound absorbing material layer 3 through adhesives, and each sound insulation foam block can be made of polystyrene foam plates or polyethylene foam plates.
The utility model provides a sound-proof wall board, steel deck through outside-in sets gradually, first sound absorbing material layer, second sound absorbing material layer, light sound insulating material layer and third sound absorbing material layer, the combination forms the wall body of particular structure, can enough weaken the resonance effect of outside steel deck through first sound absorbing material layer, can play reverse sound insulation effect through second sound absorbing material layer and light sound insulating material layer again, can also absorb the sound of the room inside that gives sound insulation through third sound absorbing material layer, avoid causing the echo. The sound insulation wallboard that so structure set up, the weight of the weight volume of giving sound insulation can reach more than 35db, and the effect that gives sound insulation is showing and is improving. The hollow structure design that this middle part of syllable-dividing wallboard adopted, every square meter wallboard weight only is about 20kg, has effectively reduced the weight of wall body, conveniently carries out assembling of the room that gives sound insulation.
The utility model also provides a room gives sound insulation, the room that gives sound insulation include as above embodiment sound insulation wallboard. Because this give sound insulation in the room includes as above-mentioned syllable-dividing wallboard, consequently, compare in current room that gives sound insulation, the noise reduction effect that gives sound insulation in this room also obtains showing and promotes, makes the syllable-dividing volume in room that gives sound insulation satisfy more than 30 db.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Finally, it should be noted that: it should be understood that the above examples are only for clearly illustrating the present invention and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious changes and modifications may be made without departing from the scope of the present invention.
Claims (10)
1. A sound insulation wallboard is characterized by comprising a steel plate layer, a first sound absorption material layer, a second sound absorption material layer, a light sound insulation material layer and a third sound absorption material layer which are sequentially arranged from outside to inside; wherein the content of the first and second substances,
the steel plate layer and the first sound absorption material layer are stacked together, the second sound absorption material layer, the light sound insulation material layer and the third sound absorption material layer are stacked together, and the first sound absorption material layer and the second sound absorption material layer are arranged at intervals.
2. A sound-insulating wall panel according to claim 1, wherein said steel sheet layer and said first sound-absorbing material layer are bonded together by an adhesive, and said second sound-absorbing material layer, said lightweight sound-insulating material layer and said third sound-absorbing material layer are bonded together by an adhesive.
3. The sound-insulating wall panel as claimed in claim 1, wherein the second sound-absorbing material layer and the third sound-absorbing material layer are made of one of polyester fiber cotton, glass fiber cotton and sponge.
4. An acoustic panel according to claim 3, wherein the thickness of the second and third layers of acoustic material is from 15 to 25 mm.
5. The sound-insulating wall panel of claim 1, wherein the layer of lightweight sound-insulating material is a high-density polyester fiberboard.
6. An acoustic wall panel according to claim 5, wherein the layer of lightweight acoustic insulating material has a thickness of 4-5 mm.
7. The sound-insulating wall board according to claim 1, wherein the third sound-absorbing material layer is a double-layer polyester fiber layer, the third sound-absorbing material layer comprises a base material and a surface layer, the base material is a polyester fiber board, the surface layer is made of soft polyester fiber fabric, the surface layer is arranged on one side of the base material, which is far away from the light sound-insulating material layer, and the surface layer is connected with the base material into a whole in a cold pressing mode.
8. An acoustic panel according to claim 1, wherein the first and second layers of acoustic absorbing material are spaced apart by a distance of 25-35 mm.
9. The sound-insulating wall panel according to claim 8, wherein a plurality of sound-insulating foam blocks are further disposed between the first sound-absorbing material layer and the second sound-absorbing material layer, and both sides of each sound-insulating foam block are respectively fixed to the first sound-absorbing material layer and the second sound-absorbing material layer by bonding.
10. A sound-insulating housing comprising a sound-insulating wall panel as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221101787.7U CN217480517U (en) | 2022-04-28 | 2022-04-28 | Sound insulation wallboard and sound insulation room comprising same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221101787.7U CN217480517U (en) | 2022-04-28 | 2022-04-28 | Sound insulation wallboard and sound insulation room comprising same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217480517U true CN217480517U (en) | 2022-09-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221101787.7U Active CN217480517U (en) | 2022-04-28 | 2022-04-28 | Sound insulation wallboard and sound insulation room comprising same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217480517U (en) |
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2022
- 2022-04-28 CN CN202221101787.7U patent/CN217480517U/en active Active
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