CN206408771U - One kind sound absorption diffusion metal aluminum sheet - Google Patents
One kind sound absorption diffusion metal aluminum sheet Download PDFInfo
- Publication number
- CN206408771U CN206408771U CN201720035048.5U CN201720035048U CN206408771U CN 206408771 U CN206408771 U CN 206408771U CN 201720035048 U CN201720035048 U CN 201720035048U CN 206408771 U CN206408771 U CN 206408771U
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- panel
- sound
- lug boss
- aluminum sheet
- metal aluminum
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Abstract
The utility model discloses one kind sound absorption diffusion metal aluminum sheet, including：The panel being arranged above, the bottom plate being disposed below is arranged on the side plate of the panel and bottom plate side；The panel, side plate, bottom plate surround a closed cavity, and some aluminium strips are set in side plate horizontal middle, cavity horizontal middle, and the aluminium strip forms back of the body chamber to acoustical cotton has been filled between panel between the aluminium strip and bottom plate；It is arranged at intervals with the panel on a plurality of lug boss, the panel between the lug boss and lug boss and is disposed with multiple sound-absorption holes.The utility model provides the metal aluminum sheet structure that a kind of part is spread and chadless sound-absorbing is handled, it is provided simultaneously with spreading and absorbs sound, avoid Acoustic focusing and resonance, and can effectively prevent fires and attractive in appearance and a suitable acoustic environment can be created, provide users with the convenient.
Description
Technical field
The utility model is related to a kind of sound absorption pervasion component, more particularly to a kind of sound absorption diffusion metal aluminum sheet structure.
Background technology
Fire-protection rating of the large space of the cultural building facility such as arenas, venue, music hall not only to ornament materials has strictly
It is required that, and good sound system design is needed, including overcoming and solve to talk with public large space is closed
The phenomenon such as exchange and the acoustic resonance being also easy to produce when theater, music hall personnel enter/let out a large amount of aggregations and focusing.
Wood materials being used tradition sound absorption pervasion component, fire prevention sampling observation often the phenomenon for not meeting fire safety rules occurs more；And
And crowded region tends to make metope, the performance easy to clean that need to have both as such place decorating structure dirty.
In the market metal aluminum sheet generally comprises plane aluminium sheet and Pierced Aluminum Plank in the prior art.Flat board aluminium sheet, possesses reflection
Function；Pierced Aluminum Plank, possesses preferable sound absorbing capabilities.
Two kinds of aluminium sheets of prior art do not possess diffusion function, influence the sound field uniformity.It is beneficial to although collocation is provided with
Improve sound field nonunifornity, but the overall aesthetic of many places splicing influence decoration.
Therefore, prior art has yet to be improved and developed.
Utility model content
In view of above-mentioned the deficiencies in the prior art, the purpose of this utility model is to provide a kind of sound absorption diffusion metal aluminum sheet,
There is provided the metal aluminum sheet structure of a kind of diffusion of part and the processing of chadless sound-absorbing, it is provided simultaneously with spreading and absorbs sound, it is to avoid sound
Learn and focus on and resonate, and can effectively prevent fires and attractive in appearance and a suitable acoustic environment can be created, provide the user
It is convenient.
The technical solution of the utility model is as follows：
One kind sound absorption diffusion metal aluminum sheet, wherein, including：The panel being arranged above, the bottom plate being disposed below is set
Side plate in the panel and bottom plate side；The panel, side plate, bottom plate surround a closed cavity, in side plate level
Portion, cavity horizontal middle set some aluminium strips, and the aluminium strip is to being filled with acoustical cotton, the aluminium sheet between panel
Back of the body chamber is formed between bar and bottom plate；
Spread configuration on a plurality of lug boss, the panel between the lug boss and lug boss is arranged at intervals with the panel
There are multiple sound-absorption holes.
Described sound absorption diffusion metal aluminum sheet, wherein, a plurality of vertically disposed lug boss is arranged at intervals with the panel
Or transversely arranged lug boss, the panel between the lug boss and lug boss is set to plane, and the arranged on planes is set
There are multiple sound-absorption holes, make the plane formation sound-absorbing face.
Described sound absorption diffusion metal aluminum sheet, wherein, the panel, which is provided with the plane of sound-absorption hole, is covered with sound-absorbing lining
Layer of cloth.
Described sound absorption diffusion metal aluminum sheet, wherein, the lug boss is shaped as gear shape or arc.
Described sound absorption diffusion metal aluminum sheet, wherein, the spacing between the lug boss and lug boss is 300-400mm.
Sound absorption diffusion metal aluminum sheet provided by the utility model, as a result of sound absorption structure and the knot of diffusion structure
Close, sound absorption structure utilize last of the twelve Earthly Branches nurse Hertzian resonator principle, strengthen acoustic energy sink effect, effectively avoid sound resonance and
Focus on；Diffusion structure is conducive to adjusting the sound field uniformity, meets the definition of sound；Solve fire-protection rating and space is attractive in appearance asks
Topic.The trapezoidal woodwork fire-protection rating that efficiently avoid of this practicality is unable to reach code requirement, and non-renewable resources are using too
Many, the destruction to environment is very big；And there is contraction and the phenomenon such as can ftracture in material；Large space is particularly suitable for use in, for example：Theatre,
Music hall, hall etc., efficiently control sound field nonunifornity, control the reverberation time
And have the following advantages that：
1. using the metal aluminum sheet structure of part diffusion and the processing of chadless sound-absorbing, it is provided simultaneously with spreading and absorbs sound, keep away
Exempt from Acoustic focusing and resonance.
2. metal aluminum sheet carries out transfer printing wood grain processing, can effectively it prevent fires and attractive in appearance and a suitable sound can be created
Environment.
3. without using wood materials, the forest reserves are saved, show graining；Wooden material fireproof requires that difficulty reaches country
Standard, cost is high, and aluminium fire protection requirement meets national standard.
Brief description of the drawings
Fig. 1 is a kind of dimensional structure diagram for the diffusion metal aluminum sheet preferred embodiment that absorbs sound in the utility model.
Fig. 2 is a kind of panel plane structural representation for the diffusion metal aluminum sheet preferred embodiment that absorbs sound in the utility model.
Fig. 3 is A-A faces schematic cross-sectional view in Fig. 1.
Embodiment
The utility model provides a kind of sound absorption diffusion metal aluminum sheet, to make the purpose of this utility model, technical scheme and effect
Fruit it is clearer, clear and definite, referring to the drawings and give an actual example to the utility model be further described.It should be appreciated that herein
Described specific embodiment only to explain the utility model, is not used to limit the utility model.
Fig. 1 is a kind of dimensional structure diagram for the diffusion metal aluminum sheet preferred embodiment that absorbs sound, such as Fig. 1 in the utility model
It is shown, the sound absorption diffusion metal aluminum sheet of the utility model embodiment, including：The panel 101 being arranged above, is disposed below
Bottom plate 103, is arranged on the side plate 102 of the panel 101 and the side of bottom plate 103；The panel 101, side plate 102, bottom plate 103 enclose
Into a closed cavity, as shown in figure 3, setting some in the horizontal middle of side plate 102, cavity horizontal middle in the present embodiment
Aluminium strip 104, the aluminium strip 104 is to being filled with acoustical cotton 105, the aluminium strip 104 and bottom plate between panel 101
Back of the body chamber 106 is formed between 103.
As depicted in figs. 1 and 2, be arranged at intervals with a plurality of lug boss 1011 on the panel 101, the lug boss 1011 with
Multiple sound-absorption holes 12 are disposed with panel 101 between lug boss 1011.
In the present embodiment, the panel 101, side plate 102, bottom plate 103 use metal aluminum sheet, without using wood materials, section
The forest reserves are saved, show graining.
It can be seen that, the purpose of this utility model is that provide a kind of sound absorption diffusion metal aluminum sheet spreads there is provided a kind of part
And the metal aluminum sheet structure of chadless sound-absorbing processing, it is provided simultaneously with spreading and absorbs sound, it is to avoid Acoustic focusing and resonance, and both
It can effectively prevent fires and attractive in appearance and a suitable acoustic environment can be created, provide users with the convenient.
As shown in figures 1 and 3, wherein, be arranged at intervals with the panel 101 a plurality of vertically disposed lug boss 1011 or
Transversely arranged lug boss 1011, the panel 101 between the lug boss 1011 and lug boss 1011 is set to plane, described flat
Multiple sound-absorption holes 12 are disposed with face, make the plane formation sound-absorbing face.I.e. described in the present embodiment face at the plane of panel 101
Do not perforated at perforation, convex shape.The metal aluminum sheet structure that the utility model is handled using part diffusion and chadless sound-absorbing,
It is provided simultaneously with spreading and absorbs sound, it is to avoid Acoustic focusing and resonance.
And in the present embodiment, metal aluminum sheet carries out transfer printing wood grain processing, so, can effectively prevent fires and attractive in appearance and energy
Create a suitable acoustic environment.
It is preferred that described sound absorption diffusion metal aluminum sheet, the panel 101 is provided with the plane of sound-absorption hole 12 and is covered with
Sound-absorbing lining cloth layer, improves sound-absorbing effect.
Described sound absorption diffusion metal aluminum sheet, as shown in figure 1, the lug boss 1011 is shaped as gear shape or arc.
Wherein, the spacing between the lug boss 1011 and lug boss 1011 is 300-400mm.
In summary, sound absorption diffusion metal aluminum sheet provided by the utility model, as a result of sound absorption structure and diffusion
The combination of structure, sound absorption structure utilizes last of the twelve Earthly Branches nurse Hertzian resonator principle, strengthens the sink effect of acoustic energy, effectively avoids sound
Resonance and focusing；Diffusion structure is conducive to adjusting the sound field uniformity, meets the definition of sound；Solve fire-protection rating and sky
Between aesthetic problem.The trapezoidal woodwork fire-protection rating that efficiently avoid of this practicality is unable to reach code requirement, and non-renewable money
Source is using too much, and the destruction to environment is very big；And there is contraction and the phenomenon such as can ftracture in material；Large space is particularly suitable for use in, for example：
Theatre, music hall, hall etc., efficiently control sound field nonunifornity, control the reverberation time
It should be appreciated that application of the present utility model is not limited to above-mentioned citing, those of ordinary skill in the art are come
Say, can according to the above description be improved or converted, all these modifications and variations should all belong to the appended power of the utility model
The protection domain that profit is required.
Claims (5)
1. one kind sound absorption diffusion metal aluminum sheet, it is characterised in that including：The panel being arranged above, the bottom plate being disposed below,
It is arranged on the side plate of the panel and bottom plate side；The panel, side plate, bottom plate surround a closed cavity, in side plate water
Flat middle part, cavity horizontal middle set some aluminium strips, and the aluminium strip is described to acoustical cotton has been filled between panel
Back of the body chamber is formed between aluminium strip and bottom plate；
Be arranged at intervals with the panel on a plurality of lug boss, the panel between the lug boss and lug boss be disposed with it is many
Individual sound-absorption hole.
2. sound absorption diffusion metal aluminum sheet according to claim 1, it is characterised in that be arranged at intervals with the panel a plurality of
Vertically disposed lug boss or transversely arranged lug boss, the panel between the lug boss and lug boss are set to plane, institute
State arranged on planes and be provided with multiple sound-absorption holes, make the plane formation sound-absorbing face.
3. sound absorption diffusion metal aluminum sheet according to claim 2, it is characterised in that the panel is provided with the flat of sound-absorption hole
Sound-absorbing lining cloth layer is covered with face.
4. sound absorption diffusion metal aluminum sheet according to claim 1, it is characterised in that the lug boss is shaped as gear shape
Or arc.
5. sound absorption diffusion metal aluminum sheet according to claim 1, it is characterised in that between the lug boss and lug boss
Spacing is 300-400mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720035048.5U CN206408771U (en) | 2017-01-12 | 2017-01-12 | One kind sound absorption diffusion metal aluminum sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720035048.5U CN206408771U (en) | 2017-01-12 | 2017-01-12 | One kind sound absorption diffusion metal aluminum sheet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206408771U true CN206408771U (en) | 2017-08-15 |
Family
ID=59554305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720035048.5U Active CN206408771U (en) | 2017-01-12 | 2017-01-12 | One kind sound absorption diffusion metal aluminum sheet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206408771U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109881802A (en) * | 2019-04-11 | 2019-06-14 | 广州新静界消音材料有限公司 | A kind of efficient multi-panel diffuser-absorber |
| CN112543832A (en) * | 2019-07-12 | 2021-03-23 | 株式会社静科 | Non-combustible acoustic panel |
| CN112735368A (en) * | 2020-12-24 | 2021-04-30 | 江苏建声影视设备研制有限公司 | Environment-friendly fireproof acoustic board |
-
2017
- 2017-01-12 CN CN201720035048.5U patent/CN206408771U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109881802A (en) * | 2019-04-11 | 2019-06-14 | 广州新静界消音材料有限公司 | A kind of efficient multi-panel diffuser-absorber |
| CN112543832A (en) * | 2019-07-12 | 2021-03-23 | 株式会社静科 | Non-combustible acoustic panel |
| CN112735368A (en) * | 2020-12-24 | 2021-04-30 | 江苏建声影视设备研制有限公司 | Environment-friendly fireproof acoustic board |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 518029 8th and 13th floors, Zhonghao building, baguasi Road, Futian District, Shenzhen City, Guangdong Province Patentee after: Zhongfutai cultural architecture Co.,Ltd. Address before: 518029 13th floor, Zhonghao building, Bagua 4th Road, Futian District, Shenzhen City, Guangdong Province Patentee before: SHENZHEN ZHONGFUTAI CULTURAL BUILDING CONSTRUCTION Co.,Ltd. |
|
| CP03 | Change of name, title or address |