CN212271274U - Environment-friendly sound absorption board with holes - Google Patents
Environment-friendly sound absorption board with holes Download PDFInfo
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- CN212271274U CN212271274U CN202020313228.7U CN202020313228U CN212271274U CN 212271274 U CN212271274 U CN 212271274U CN 202020313228 U CN202020313228 U CN 202020313228U CN 212271274 U CN212271274 U CN 212271274U
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- sound absorption
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- acoustic
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Abstract
The utility model discloses an environmental protection pore acoustic baffle, including acoustic baffle and casing, the surface of acoustic baffle is wavy, the upper and lower both ends of acoustic baffle with the shell passes through bolt fixed connection, the acoustic baffle comprises plastic steel sheet layer, polyethylene sheet layer, the cotton layer of glass and metal mesh layer, the inner wall of casing from the top is fixed with the acoustic box that a plurality of end to end and crisscross setting, adjacent two in proper order between the acoustic box intercommunication each other, and every the inside of acoustic box all is filled there is porous sponge, the acoustic box is close to a plurality of sound absorption hole has been seted up to one side of acoustic baffle, the casing is kept away from one side of acoustic baffle is fixed with the guard plate, the fixed surface of guard plate has a plurality of strengthening ribs, the utility model discloses can effectual absorbed noise, the installation of being convenient for, also convenient to detach simultaneously.
Description
Technical Field
The utility model relates to an acoustic baffle technical field, in particular to environmental protection pore acoustic baffle.
Background
The polyester fiber sound absorption board is an ideal sound absorption decoration material in places with high acoustic environment requirements and high-grade decoration, such as movie theaters, vocal halls, museums, exhibition halls, libraries, auditoria, galleries, auction halls, sports halls, report halls, multifunctional halls, hotel lobbies, hospitals, markets, schools, piano rooms, conference rooms, studios, sound recording rooms, KTV rooms, bars, industrial plants, machine rooms, families, noise reduction and the like. The polyester fiber with 100 percent of raw materials has the advantages of sound absorption, environmental protection, flame retardance, heat insulation, heat preservation, moisture protection, mildew resistance, easy dust removal, easy cutting, splicing, simple and convenient construction, good stability, good impact resistance, good independence, high cost performance and the like, has abundant and various colors for selection, and can meet the requirements of attraction and decoration of different styles and levels.
However, some existing sound-absorbing boards still have certain disadvantages in use, and are inconvenient to assemble during use, and the sound-absorbing boards are relatively poor in sound-absorbing effect and cannot meet the requirements of people.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a main aim at provides an environmental protection pore acoustic baffle, can effectively solve the problem in the background art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides an environmental protection pore acoustic baffle, includes acoustic baffle and casing, the surface of acoustic baffle is wavy, the upper and lower both ends of acoustic baffle with the casing passes through bolt fixed connection, the acoustic baffle comprises plastic steel sheet layer, polyethylene sheet layer, the cotton layer of glass and metal mesh layer, the inner wall of casing from the top is fixed with the sound absorption box that a plurality of end to end and crisscross setting in proper order, adjacent two communicate each other between the sound absorption box, and every the inside of sound absorption box all is filled there is porous sponge, the sound absorption box is close to a plurality of sound absorption hole has been seted up to one side of acoustic baffle, the casing is kept away from one side of acoustic baffle is fixed with the guard plate, the fixed surface of guard plate has a plurality of strengthening rib.
Preferably, the cross section of the shell is in a C-shaped structure, and the shell is made of plastic steel, aluminum alloy or glass fiber reinforced plastic.
Preferably, a honeycomb-shaped polyester fiber material is filled between the sound absorption plate and the inner side of the shell.
Preferably, the contact surface of the polyethylene plate layer and the glass wool layer is in a zigzag structure.
Preferably, the upper end and the lower end of the shell are both provided with a plurality of screw holes matched with the bolts.
Preferably, the strengthening rib is the crisscross structure, just the welding of strengthening rib equidistance has a plurality ofly.
Compared with the prior art, the utility model discloses following beneficial effect has: this an environmental protection pore acoustic baffle, by the plastic steel sheet layer through setting up the acoustic baffle, the polyethylene board layer, cotton layer of glass and metal mesh layer, through the cooperation between acoustic baffle hole and the sound absorption box, can effectual absorption be in the noise that construction or other environment produced, prevent that the noise from spreading the condition that causes disturbing the citizen, acoustic baffle and casing pass through bolt fixed mounting, when not influencing noise control effect, increase the installation rate, thereby reduce construction cycle, not only be convenient for install, also be convenient for dismantle simultaneously, the sound absorption flexibility is higher, whole environmental protection pore-sealing plate simple structure, high durability and convenient operation, the effect of using is better for traditional mode.
Drawings
FIG. 1 is a schematic view of the whole structure of an environment-friendly pore sound-absorbing board of the present invention;
FIG. 2 is a schematic view of the arrangement of the reinforcing ribs of an environmental protection pore sound-absorbing board of the present invention;
fig. 3 is a profile view of the sound-absorbing panel of the environmental protection pore sound-absorbing panel of the present invention.
In the figure: 1. a sound absorbing panel; 2. a housing; 3. a plastic steel plate layer; 4. a polyethylene sheet layer; 5. a glass wool layer; 6. a metal mesh layer; 7. a sound absorbing box; 8. a porous sponge; 9. a sound absorbing aperture; 10. a protection plate; 11. and (5) reinforcing ribs.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
As shown in fig. 1-3, an environmental protection pore sound absorption plate comprises a sound absorption plate 1 and a housing 2, wherein the surface of the sound absorption plate 1 is wavy, the upper and lower ends of the sound absorption plate 1 are fixedly connected with the housing 2 through bolts, the sound absorption plate 1 is composed of a plastic steel plate layer 3, a polyethylene plate layer 4, a glass wool layer 5 and a metal mesh layer 6, a plurality of sound absorption boxes 7 which are connected end to end and are arranged in a staggered manner are sequentially fixed on the inner wall of the housing 2, two adjacent sound absorption boxes 7 are communicated with each other, porous sponge 8 is filled in each sound absorption box 7, a plurality of sound absorption pores 9 are formed in one side of each sound absorption box 7, which is close to the sound absorption plate 1, a protection plate 10 is fixed on one side of the housing 2, which is far away from the sound absorption plate 1, and a plurality of reinforcing ribs 11 are fixed on the surface of the protection plate 10.
In this embodiment, preferably, the cross-sectional shape of the housing 2 is a C-shaped structure, and the housing 2 is made of plastic steel, aluminum alloy or glass fiber reinforced plastic.
In this embodiment, preferably, a honeycomb-shaped polyester fiber material is filled between the sound absorbing panel 1 and the inside of the housing 2.
In this embodiment, preferably, the contact surface between the polyethylene board layer 4 and the glass wool layer 5 is a zigzag structure.
In this embodiment, preferably, the upper end and the lower end of the housing 2 are both provided with a plurality of screw holes adapted to the bolts.
In this embodiment, preferably, the reinforcing ribs 11 are in a cross structure, and a plurality of reinforcing ribs 11 are welded at equal intervals.
It is required to explain, the utility model relates to an environmental protection pore sound absorption board, when using, through setting up sound absorption board 1 by plastic steel sheet layer 3, polyethylene sheet layer 4, cotton layer 5 of glass and metal mesh layer 6, through the cooperation between sound absorption hole 9 and the sound absorption box 7, can effectual absorption at the noise that construction or other environment produced, prevent that the noise from spreading the condition that causes disturbing citizen, sound absorption board 1 and casing 2 pass through bolt fixed mounting, when not influencing the noise control effect, increase the installation rate, thereby reduce construction cycle, not only be convenient for install, also convenient to detach simultaneously, the flexibility is higher, whole environmental protection pore sound absorption board simple structure, and convenient for operation, the effect of using is better for the traditional mode.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. An environmental protection pore acoustic baffle, includes acoustic baffle (1) and casing (2), its characterized in that: the surface of the sound absorption plate (1) is wavy, the upper end and the lower end of the sound absorption plate (1) are fixedly connected with the shell (2) through a plurality of bolts, the sound absorption plate (1) is composed of a plastic steel plate layer (3), a polyethylene plate layer (4), a glass wool layer (5) and a metal mesh layer (6), a plurality of sound absorption boxes (7) which are connected end to end and are arranged in a staggered manner are sequentially fixed on the inner wall of the shell (2), two adjacent sound absorption boxes (7) are communicated with each other, and the interior of each sound absorption box (7) is filled with porous sponge (8), a plurality of sound absorption holes (9) are arranged on one side of the sound absorption box (7) close to the sound absorption plate (1), one side of the shell (2) far away from the sound absorption plate (1) is fixed with a protection plate (10), and the surface of the protection plate (10) is fixed with a plurality of reinforcing ribs (11).
2. An environmental aperture acoustical panel of claim 1, wherein: the cross section of the shell (2) is in a C-shaped structure, and the shell (2) is made of plastic steel, aluminum alloy or glass fiber reinforced plastic.
3. An environmental aperture acoustical panel of claim 1, wherein: and a honeycomb-shaped polyester fiber material is filled between the sound absorption plate (1) and the inner side of the shell (2).
4. An environmental aperture acoustical panel of claim 1, wherein: the contact surface of the polyethylene plate layer (4) and the glass wool layer (5) is of a zigzag structure.
5. An environmental aperture acoustical panel of claim 1, wherein: the upper end and the lower end of the shell (2) are both provided with a plurality of screw holes matched with the bolts.
6. An environmental aperture acoustical panel of claim 1, wherein: the reinforcing ribs (11) are of a cross-shaped structure, and the reinforcing ribs (11) are welded in an equidistant mode and are multiple.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020313228.7U CN212271274U (en) | 2020-03-13 | 2020-03-13 | Environment-friendly sound absorption board with holes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020313228.7U CN212271274U (en) | 2020-03-13 | 2020-03-13 | Environment-friendly sound absorption board with holes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212271274U true CN212271274U (en) | 2021-01-01 |
Family
ID=73874049
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020313228.7U Active CN212271274U (en) | 2020-03-13 | 2020-03-13 | Environment-friendly sound absorption board with holes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212271274U (en) |
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2020
- 2020-03-13 CN CN202020313228.7U patent/CN212271274U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Shi Guoqiang Inventor after: Zhao Yonggang Inventor before: He Shanshan |
|
| CB03 | Change of inventor or designer information |