CN202809879U - Acoustic baffle - Google Patents
Acoustic baffle Download PDFInfo
- Publication number
- CN202809879U CN202809879U CN 201220049694 CN201220049694U CN202809879U CN 202809879 U CN202809879 U CN 202809879U CN 201220049694 CN201220049694 CN 201220049694 CN 201220049694 U CN201220049694 U CN 201220049694U CN 202809879 U CN202809879 U CN 202809879U
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- China
- Prior art keywords
- substrate
- hole
- surface layer
- grooves
- acoustical
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- 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.)
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Abstract
The utility model discloses an acoustic baffle and overcomes the insufficient of bad integral decorative effect of the prior acoustic baffle. The acoustic baffle comprises a substrate (1), a first superficial layer (2) and a second superficial layer (3), wherein a first surface of the substrate (1) is fixedly bonded to the first superficial layer (2), a second surface is fixedly bonded to the second superficial layer (3), grooves (11) recessing inwardly are distributed on the first surface of the substrate (1), a boss (12) is arranged between the two adjacent grooves (11) and is provided with a through hole (13) and/or a semi-through hole perpendicular to the substrate (1), and the through holes (21) are distributed on the first superficial layer (2). The acoustic baffle enhances the beauty as well as reinforces the sound absorption effect.
Description
Technical field
The utility model relates to a kind of sound absorption material, relates in particular to a kind of acoustical board.
Background technology
The functions such as acoustical board has that quality is light, sound-absorbing, fire prevention and decoration because it has more advantage, are widely used at present, and kind also constantly updates.
At present, some decorative panels with acoustically effective have become the ornament materials of indoor universal.But more application be with the substrate of acoustical board directly as the surface of decorative panel, service time is long the situation such as bulge then to be occurred easily and affects attractive in appearance.There have the substrate of some decorative panels to arrange to be porose, this directly with the acoustical board of substrate as the decorative panel surface, is difficult to cleaning falling dust after, and some acoustical board easily exposes the true qualities of substrate, the whole structure of impact decoration in appearance by the sound absorption pore volume.
The utility model content
Technical problem to be solved in the utility model is to overcome the relatively poor deficiency of existing acoustical board Integral decoration effect.
In order to solve the problems of the technologies described above, the utility model provides a kind of acoustical board, comprises substrate (1), first surface layer (2) and second surface layer (3), wherein:
The first surface of this substrate (1) and this first surface layer (2) fixed bonding, second surface and this second surface layer (3) fixed bonding; First surface at this substrate (1) is distributed with the groove (11) that caves inward, and is boss (12) between adjacent two grooves (11), is provided with through hole (13) and/or half through hole perpendicular to this substrate (1) first surface at this boss (12); Be distributed with through hole (21) on this first surface layer (2).
Preferably, the diameter of the through hole (21) on this first surface layer (2) is less than the diameter of the through hole (13) on this substrate (1) and/or half through hole.
Preferably, this groove (11) comprises the series of grooves of in one direction parallel distribution, or on two or more cross one another direction the series of grooves of parallel distribution separately.
Preferably, the surface of the groove (11) on this substrate (1) and the through hole (13) on this substrate (1) and/or the inner surface of half through hole spray dark coating material.
Preferably, the edge sealing of this acoustical board adopts polyvinyl chloride, acrylonitrile-butadiene-styrene copolymer or strip material.
Preferably, this substrate (1) comprises shaving board, medium density fibreboard, high density fiberboard, Europe deals or finger-jointed plate.
Preferably, this first surface layer (2) adopts hard material to make.
Preferably, this first surface layer (2) does not have texture with the contacted surface of this substrate (1).
Preferably, this second surface layer (3) hard material of comprising nonwoven, hard material or posting nonwoven.
Compared with prior art, embodiment of the present utility model arranges through hole at the second surface layer as the acoustical board surface, strengthens the time attractive in appearance, has also strengthened acoustically effective.Embodiment of the present utility model arranges groove and through hole or half through hole by the substrate in the intermediate layer, has strengthened sound absorbing capabilities, and has reduced the weight of whole acoustical board.Spray dark coating material on the surface of this groove and the inner surface of through hole or half through hole, avoid through this second surface layer and to exposing outside the color of substrate itself, and from external inspection, have the decorative effect of steady atmosphere, strengthened the decorate properties of acoustical board.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment.
The specific embodiment
For making the purpose of this utility model, technical scheme and advantage clearer, hereinafter in connection with accompanying drawing embodiment of the present utility model is elaborated.Need to prove that in the situation of not conflicting, the embodiment among the application and the feature among the embodiment be any combination mutually.
Fig. 1 is the structural representation of the utility model embodiment.As shown in Figure 1, embodiment of the present utility model mainly comprises substrate 1, first surface layer 2 and second surface layer 3.Wherein, the first surface of substrate 1 and this first surface layer 2 are by glue 4 fixed bondings, and second surface and this second surface layer 3 are also by glue 4 fixed bondings.
First surface at this substrate 1 is distributed with the groove 11 that caves inward.This groove 11 can be the in one direction series of grooves of parallel distribution of whole surface, also can be the series of grooves of parallel distribution separately on two or more cross one another direction.Be boss 12 between two adjacent grooves 11, if this groove 11 is series of grooves of parallel distribution on the direction, then this boss 12 is strip; If this groove 11 is series of grooves of parallel distribution separately on two or more cross one another direction, then this boss 12 is the projection of spot distribution.
Embodiment of the present utility model is provided with through hole 13 and/or half through hole (not shown) perpendicular to substrate 1 first surface at this boss 12.Through hole 13 and/or half through hole on this groove 11, this boss 12, application all can obtain preferably acoustically effective separately, combines application and can strengthen acoustically effective.
This boss 12 is except the position of through hole 13 and/or half through hole, by glue 4 and these first surface layer 2 fixed bondings.Also be distributed with through hole 21 on this first surface layer 2, wherein the diameter of the through hole 21 on this first surface layer 2 is less than the diameter of the through hole 13 on the substrate 1 and/or half through hole.The through hole 21 that arranges on this first surface layer 2 also is conducive to strengthen acoustically effective.
Among the embodiment of the present utility model, the surface of the groove 11 on this substrate 1 is (except the groove 11 that is positioned at the acoustical board marginal position, each groove 11 of all the other positions all has three surfaces), and the inner surface of the through hole on the substrate 1 13 and/or half through hole all sprays dark coating material, and this dark color coating material is not as dark coating or dark paint etc.So process, can not expose the color of substrate 1 itself, for the more shallow substrate 1 of color, so processing can not allow the color of substrate 1 have influence on the decorative effect of whole acoustical board from right to left.
The edge sealing of the acoustical board of the utility model embodiment adopts polyvinyl chloride (PVC), acrylonitrile-butadiene-styrene copolymer (ABS) or strip material.
Substrate 1 among the utility model embodiment can be shaving board, medium density fibreboard, high density fiberboard, Europe deals or finger-jointed plate etc. material.
First surface layer 2 among the utility model embodiment is the external surface of whole acoustical board, the one side of being watched by the user during for application.This first surface layer 2 adopts the hard material with certain degree of hardness to make, such as the PPB plate, and lightweight aluminium sheet etc.First surface layer 2 not with this substrate 1 contacted surface, can adopt texture to strengthen the decorative effect of whole acoustical board.Wherein this texture is such as being wood grain etc.
Second surface layer 3 among the utility model embodiment is the bottom surface of whole acoustical board, is used for being attached to metope or ceiling etc. position during application.This second surface layer 3 also can be hard material such as being nonwoven, perhaps also can be hard material that posts nonwoven etc.
Although the disclosed embodiment of the utility model as above, the embodiment that described content just adopts for the ease of understanding the utility model is not to limit the utility model.Technician under any the utility model in the technical field; under the prerequisite that does not break away from the disclosed spirit and scope of the utility model; can do any modification and variation in the details that reaches of implementing in form; but scope of patent protection of the present utility model still must be as the criterion with the scope that appending claims was defined.
Claims (9)
1. an acoustical board is characterized in that, comprises substrate (1), first surface layer (2) and second surface layer (3), wherein:
The first surface of this substrate (1) and this first surface layer (2) fixed bonding, second surface and this second surface layer (3) fixed bonding; First surface at this substrate (1) is distributed with the groove (11) that caves inward, and is boss (12) between adjacent two grooves (11), is provided with through hole (13) and/or half through hole perpendicular to this substrate (1) first surface at this boss (12); Be distributed with through hole (21) on this first surface layer (2).
2. acoustical board according to claim 1 is characterized in that,
The diameter of the through hole (21) on this first surface layer (2) is less than the diameter of the through hole (13) on this substrate (1) and/or half through hole.
3. acoustical board according to claim 1 is characterized in that,
This groove (11) comprises the series of grooves of in one direction parallel distribution, or on two or more cross one another direction the series of grooves of parallel distribution separately.
4. according to claim 1,2 or 3 described acoustical boards, it is characterized in that,
The surface of the groove (11) on this substrate (1) and the through hole (13) on this substrate (1) and/or the inner surface of half through hole spray dark coating material.
5. according to claim 1,2 or 3 described acoustical boards, it is characterized in that,
The edge sealing of this acoustical board adopts polyvinyl chloride, acrylonitrile-butadiene-styrene copolymer or strip material.
6. according to claim 1,2 or 3 described acoustical boards, it is characterized in that,
This substrate (1) comprises shaving board, medium density fibreboard, high density fiberboard, Europe deals or finger-jointed plate.
7. according to claim 1,2 or 3 described acoustical boards, it is characterized in that,
This first surface layer (2) adopts hard material to make.
8. according to claim 1,2 or 3 described acoustical boards, it is characterized in that,
This first surface layer (2) does not have texture with the contacted surface of this substrate (1).
9. according to claim 1,2 or 3 described acoustical boards, it is characterized in that,
The hard material that this second surface layer (3) comprises nonwoven, hard material or posts nonwoven.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220049694 CN202809879U (en) | 2012-02-16 | 2012-02-16 | Acoustic baffle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220049694 CN202809879U (en) | 2012-02-16 | 2012-02-16 | Acoustic baffle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202809879U true CN202809879U (en) | 2013-03-20 |
Family
ID=47868786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220049694 Expired - Fee Related CN202809879U (en) | 2012-02-16 | 2012-02-16 | Acoustic baffle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202809879U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107269000A (en) * | 2017-07-14 | 2017-10-20 | 深圳市双禹王声屏障工程技术有限公司 | Noise-reduction type construction platform |
-
2012
- 2012-02-16 CN CN 201220049694 patent/CN202809879U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107269000A (en) * | 2017-07-14 | 2017-10-20 | 深圳市双禹王声屏障工程技术有限公司 | Noise-reduction type construction platform |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20130320 Termination date: 20180216 |