CN204343585U - A kind of Multifunction ceiling - Google Patents
A kind of Multifunction ceiling Download PDFInfo
- Publication number
- CN204343585U CN204343585U CN201420699771.XU CN201420699771U CN204343585U CN 204343585 U CN204343585 U CN 204343585U CN 201420699771 U CN201420699771 U CN 201420699771U CN 204343585 U CN204343585 U CN 204343585U
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- CN
- China
- Prior art keywords
- sound
- layer
- perforated
- absorbing
- backing layer
- Prior art date
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of Multifunction ceiling, belong to architectural decoration field, comprise decorative layer, perforated sound-absorbing plate and sound absorbing layer, also comprise backing layer, cavity structure is formed between described backing layer and described perforated sound-absorbing plate, also be provided with frame and described lower frame, also fire proof heat-insulation layer is bonded with at the external surface of described backing layer, described upper side frame and described lower frame are identical " L " shape, described decorative layer, sound absorbing layer, perforated sound-absorbing plate is positioned at the inner side of the minor face of described " L " shape, the two ends of described backing layer are connected with the end on the long limit of upper side frame and lower frame respectively, Multifunction ceiling of the present utility model effectively can improve the assimilation effect of ceiling to intermediate frequency sound, formed and there is the ceiling that all can have good sound-absorbing performance on different IF frequency band, indoor decoration function has been taken into account again while improving room acoustics environmental characteristics, in addition, this ceiling also has fire-proof and thermal-insulation function.
Description
Technical field
The utility model relates to architectural decoration field, particularly relates to a kind of Multifunction ceiling.
Background technology
Sound absorption reduction becomes one of basic demand of interior architecture decoration gradually, plays an important role to the indoor wall acoustical behavior of building.Existing ceiling or only there is simple sound absorption function, or only have single decoration functions, be often difficult to take into account.Existing dalle has certain acoustically effective, but on decoration convenience, economy and intermediate frequency sound absorbing capabilities, all there is larger limitation, some ceiling just simple stickup wallpaper or brushing emulsion paint does not reach the requirement of acoustics sound absorbing capabilities at all, very easily causes room sound field to occur serious acoustical flaw.In addition, fire-proof and thermal-insulation is also one of requirement of ceiling, and existing ceiling often can not have these functions concurrently.
Summary of the invention
The purpose of this utility model is just to provide a kind of Multifunction ceiling, to solve the problem.
To achieve these goals, the technical solution adopted in the utility model is such: a kind of Multifunction ceiling, it is characterized in that: comprise decorative layer, perforated sound-absorbing plate and sound absorbing layer, described sound absorbing layer is between described decorative layer and perforated sound-absorbing plate, also comprise backing layer, cavity structure is formed between described backing layer and described perforated sound-absorbing plate, described decorative layer, sound absorbing layer, perforated sound-absorbing plate and backing layer are arranged in order under upper, described backing layer is high-strength light plate, at described decorative layer, perforated sound-absorbing plate, the both sides of sound absorbing layer and backing layer are provided with border structure, described border structure comprises upper side frame and lower frame, described sound absorbing layer is that the melamine of the intermediate frequency sound absorbing capabilities of filling is cotton, also fire proof heat-insulation layer is bonded with at the external surface of described backing layer, the piercing aperture of described perforated sound-absorbing plate is 6mm-7mm, the perforated percentage of described perforated sound-absorbing plate is 6%-10%.
Described upper side frame and described lower frame are identical " L " shape, and are symmetrical arranged, and described decorative layer, sound absorbing layer, perforated sound-absorbing plate are positioned at the inner side of the minor face of described " L " shape, and the two ends of described backing layer are connected with the end on the long limit of upper side frame and lower frame respectively.
As preferred technical scheme: the outside of described backing layer is also provided with suspension buckle.
As preferred technical scheme: the outside of backing layer is also provided with keel installation interface.
As preferred technical scheme: spacing 90mm-120mm between described decorative layer and backing layer.
As preferred technical scheme: be provided with the cotton buckle of irony melamine between described perforated sound-absorbing plate and described sound absorbing layer.
As preferred technical scheme: described perforated sound-absorbing plate and to be respectively arranged with on perforated plate buckle under buckle and perforated plate between described upper side frame and lower frame.
Compared with prior art, the utility model has the advantage of: Multifunction ceiling of the present utility model, effectively can improve the assimilation effect of ceiling to intermediate frequency sound, cavity tuneable between perforated sound-absorbing plate and backing layer, the perforation sound absorption coefficient of backing layer is adjustable, is formed and has the ceiling that all can have good sound-absorbing performance on different IF frequency band, taken into account again indoor decoration function while improving room acoustics environmental characteristics, in addition, this ceiling also has fire-proof and thermal-insulation function.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment.
In figure: 1, backing layer; 2, decorative layer; 3, perforated sound-absorbing plate; 4, upper side frame; 5, lower frame; 6, sound absorbing layer; 7, buckle is hung; 8, keel installation interface; 9, the cotton buckle of irony melamine; 10, buckle on perforated plate; 11, buckle under perforated plate; 12, fire proof heat-insulation layer.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Embodiment:
See Fig. 1, a kind of Multifunction ceiling, comprise decorative layer 2, perforated sound-absorbing plate 3 and sound absorbing layer 6, sound absorbing layer 6 is between decorative layer 2 and perforated sound-absorbing plate 3, also comprise backing layer 1, cavity structure is formed between backing layer 1 and perforated sound-absorbing plate 3, decorative layer 2, sound absorbing layer 6, perforated sound-absorbing plate 3 and backing layer 1 are arranged in order under upper, backing layer 1 is high-strength light plate, the both sides of decorative layer 2, perforated sound-absorbing plate 3, sound absorbing layer 6 and backing layer 1 are provided with border structure, border structure comprises upper side frame 4 and lower frame 5, and sound absorbing layer 6 is that the melamine of the intermediate frequency sound absorbing capabilities of filling is cotton; Fire proof heat-insulation layer 12 is also bonded with at the external surface of backing layer 1; The piercing aperture of perforated sound-absorbing plate 3 is 6mm; The perforated percentage of perforated sound-absorbing plate 3 is 8%; Spacing 100mm between decorative layer 2 and backing layer 1; Upper side frame 4 and lower frame 5 are identical " L " shape, and are symmetrical arranged, and decorative layer 2, sound absorbing layer 6, perforated sound-absorbing plate 3 are positioned at the inner side of the minor face of " L " shape, and the two ends of backing layer 1 are connected by air nail with the end on the long limit of upper side frame 4 and lower frame 5 respectively;
The outside of backing layer 1 is also provided with and hangs buckle 7 as hanging mounting suspension member;
In addition, also can at the arranged outside keel installation interface 8 of backing layer 1;
The cotton buckle 9 of irony melamine is provided with between perforated sound-absorbing plate 3 and sound absorbing layer 6; Be provided with buckle 10 on perforated plate between perforated sound-absorbing plate 3 and upper side frame 4, between perforated sound-absorbing plate 3 and lower frame 5, be provided with buckle 11 under perforated plate.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (6)
1. a Multifunction ceiling, it is characterized in that: comprise decorative layer, perforated sound-absorbing plate and sound absorbing layer, described sound absorbing layer is between described decorative layer and perforated sound-absorbing plate, also comprise backing layer, cavity structure is formed between described backing layer and described perforated sound-absorbing plate, described decorative layer, sound absorbing layer, perforated sound-absorbing plate and backing layer are arranged in order under upper, described backing layer is high-strength light plate, at described decorative layer, perforated sound-absorbing plate, the both sides of sound absorbing layer and backing layer are provided with border structure, described border structure comprises upper side frame and lower frame, described sound absorbing layer is that the melamine of the intermediate frequency sound absorbing capabilities of filling is cotton, also fire proof heat-insulation layer is bonded with at the external surface of described backing layer, the piercing aperture of described perforated sound-absorbing plate is 6mm-7mm, the perforated percentage of described perforated sound-absorbing plate is 6%-10%, described upper side frame and described lower frame are identical " L " shape, and are symmetrical arranged, and described decorative layer, sound absorbing layer, perforated sound-absorbing plate are positioned at the inner side of the minor face of described " L " shape, and the two ends of described backing layer are connected with the end on the long limit of upper side frame and lower frame respectively.
2. a kind of Multifunction ceiling according to claim 1, is characterized in that: the outside of described backing layer is also provided with suspension buckle.
3. a kind of Multifunction ceiling according to claim 1, is characterized in that: the outside of backing layer is also provided with keel installation interface.
4. a kind of Multifunction ceiling according to claim 1, is characterized in that: spacing 90mm-120mm between described decorative layer and backing layer.
5. a kind of Multifunction ceiling according to claim 1, is characterized in that: be provided with the cotton buckle of irony melamine between described perforated sound-absorbing plate and described sound absorbing layer.
6. a kind of Multifunction ceiling according to claim 1, is characterized in that:; Described perforated sound-absorbing plate and to be respectively arranged with on perforated plate buckle under buckle and perforated plate between described upper side frame and lower frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420699771.XU CN204343585U (en) | 2014-11-20 | 2014-11-20 | A kind of Multifunction ceiling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420699771.XU CN204343585U (en) | 2014-11-20 | 2014-11-20 | A kind of Multifunction ceiling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204343585U true CN204343585U (en) | 2015-05-20 |
Family
ID=53226862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420699771.XU Expired - Fee Related CN204343585U (en) | 2014-11-20 | 2014-11-20 | A kind of Multifunction ceiling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204343585U (en) |
-
2014
- 2014-11-20 CN CN201420699771.XU patent/CN204343585U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20150520 Termination date: 20151120 |
|
| EXPY | Termination of patent right or utility model |