CN203594123U - Sound absorption aluminum plate - Google Patents
Sound absorption aluminum plate Download PDFInfo
- Publication number
- CN203594123U CN203594123U CN201320762396.4U CN201320762396U CN203594123U CN 203594123 U CN203594123 U CN 203594123U CN 201320762396 U CN201320762396 U CN 201320762396U CN 203594123 U CN203594123 U CN 203594123U
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- aluminum plate
- aluminum
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- sheet
- aluminium sheet
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Abstract
The utility model discloses a sound absorption aluminum plate. The sound absorption aluminum plate comprises an upper aluminum plate layer, a lower aluminum plate layer and a middle aluminum plate layer for connecting the upper aluminum plate layer and the lower aluminum plate layer. The upper aluminum plate layer comprises a basic aluminum plate and a thin aluminum plate arranged on the surface of the basic aluminum plate. The middle aluminum plate layer is in a corrugated shape, the corrugated surface of the middle aluminum plate layer is provided with bubble holes irregularly distributed, and the basic aluminum plate and the lower aluminum plate layer are foam aluminum plates. The sound absorption aluminum plate is good in sound absorption function, high in appearance decorative performance, high in rigidity and large in application range, and has good application prospects.
Description
Technical field
The utility model belongs to technical field of function materials, is specifically related to a kind of sound-absorbing aluminium sheet.
Background technology
Stand in great numbers at high building, automobile clamour intercity, people require more and more higher for the peace and quiet of environment, no matter be in working environment or in the time of rest, noisy environment can produce larger impact to people's body and mind, bring larger negative effect to people's work and life, this just requires will select sound absorption function good for material while decoration in manufacture mansion, aluminium sheet is usually used in such as ceiling of people's indoor decoration, metope etc., the function of existing aluminium sheet is a lot, but need further to strengthen for the improvement of the sound absorption function of aluminium sheet, simultaneously, for the rigidity of aluminium sheet also further improve.
Utility model content
In order to solve the deficiencies in the prior art, the utility model provides a kind of sound-absorbing aluminium sheet, and sound absorption function is good, and profile can be ornamental strong, and rigidity is strong, and the scope of application is larger, has a good application prospect.
In order to achieve the above object, the technical scheme that the utility model adopts is:
A kind of sound-absorbing aluminium sheet, it is characterized in that: comprise aluminum layer, lower aluminum sheet layer and connect the middle aluminum layer of upper aluminum layer and lower aluminum sheet layer, described upper aluminum layer comprises basic aluminium sheet and is located at the thin aluminum sheet of basic surface of aluminum plate, in the middle of described, aluminum layer is corrugated, in the middle of described, the corrugated surface of aluminum layer is provided with irregular crafters of arranging, and described basic aluminium sheet and lower aluminum sheet layer are foamed aluminium board.
Aforesaid a kind of sound-absorbing aluminium sheet, is characterized in that: in the middle of described, the upper crest of the ripple of aluminum layer is connected respectively basic aluminium sheet and lower aluminum sheet layer with lower crest.
Aforesaid a kind of sound-absorbing aluminium sheet, it is characterized in that: in the middle of described, the upper crest of the ripple of aluminum layer adopts the mode of rivet or cementing agent to be connected with basic aluminium sheet, the lower crest of the ripple of described middle aluminum layer adopts the mode of rivet or cementing agent to be connected with lower aluminum sheet layer.
Aforesaid a kind of sound-absorbing aluminium sheet, is characterized in that: the thickness of described thin aluminum sheet is 0.5-2mm.
Aforesaid a kind of sound-absorbing aluminium sheet, is characterized in that: described thin aluminum sheet is connected with basic aluminium sheet by the mode of cementing agent.
The beneficial effects of the utility model are: a kind of sound-absorbing aluminium sheet of the present utility model, comprise successively from top to bottom thin aluminum sheet, basis aluminium sheet, middle aluminum layer and lower aluminum sheet layer, basis aluminium sheet and lower aluminum sheet layer are foamed aluminium board, owing to being full of the closed crafters of numerous lack of alignment on foamed aluminium board, therefore in the time having sound to enter this sound-absorbing aluminium sheet, on foamed aluminium board, there is diffuse reflection in sound, phase mutual interference, thereby cause sound to reduce, reach the effect that sound-absorbing is kept quite, the both sides up and down of this abatvoix are equipped with foamed aluminium board, carry out the sound-absorbing of double insurance for the sound of omitting, set up one deck thin aluminum sheet on the surface of basic aluminium sheet, shelter from the hackly surface of foamed aluminium board, increase the ornamental and ornamental of this sound-absorbing aluminium sheet, increase range of application, between upper aluminum layer and lower aluminum sheet layer, be provided with undulatory middle aluminum layer, increase the rigidity of this sound-absorbing aluminium sheet, preferably under the condition of dealing with various requirements aluminium sheet for the requirement of aluminium sheet rigidity, and three-dimensional good, be convenient to cutting, the corrugated surface of middle aluminum layer is also provided with crafters, further perfect for the sound absorption function of this sound-absorbing aluminium sheet, the place of having relatively high expectations for some peace and quiet also can be used, and has a good application prospect.
Accompanying drawing explanation
Fig. 1 is the structural representation of sound-absorbing aluminium sheet of the present utility model;
Fig. 2 is the structural representation of aluminum layer in the middle of the utility model.
Reference numeral implication is as follows:
1: basic aluminium sheet; 2: thin aluminum sheet; 3: lower aluminum sheet layer; 4: middle aluminum layer.
The specific embodiment
Below in conjunction with Figure of description, the utility model is further described.
As depicted in figs. 1 and 2, a kind of sound-absorbing aluminium sheet, comprise aluminum layer, the middle aluminum layer 4 of the upper aluminum layer of lower aluminum sheet layer 3 and connection and lower aluminum sheet layer 3, upper aluminum layer comprises basic aluminium sheet 1 and is located at the thin aluminum sheet 2 on basic aluminium sheet 1 surface, basis aluminium sheet 1 and lower aluminum sheet layer 3 are foamed aluminium board, because foamed aluminium board surface is provided with the closed crafters of lack of alignment, when through crafters, there is diffuse reflection in sound, interact, reach the effect of sound-absorbing, the two all adopts foamed aluminium board, sound absorption function to this sound-absorbing aluminium sheet further promotes, also just because basic aluminium sheet 1 is foamed aluminium board, profile is attractive in appearance not, therefore at surface recombination one deck thin aluminum sheet 2 of foamed aluminium board, shelter from the crafters on foamed aluminium board, increase the aesthetic property of this sound-absorbing aluminium sheet, also just increased its field of employment, the thickness of thin aluminum sheet 2 is 0.5-2mm, the thickness of thin aluminum sheet 2 is take frivolous as main, do not affect the function of this sound-absorbing aluminium sheet, thin aluminum sheet 2 is connected with basic aluminium sheet 1 by the mode of cementing agent, bond firm and simple to operate, avoid rivet to give prominence in sound-absorbing surface of aluminum plate and affect aesthetic property, it is corrugated that this sound-absorbing aluminium sheet adopts three layers of compound mode and middle aluminum layer 4 of aluminium sheet, increase the rigidity of this sound-absorbing aluminium sheet and three-dimensional, being convenient to cutting uses, the corrugated surface of middle aluminum layer 4 is provided with irregular closed crafters of arranging, further consolidate the sound absorption function of this sound-absorbing aluminium sheet, the upper crest of the ripple of middle aluminum layer 4 is connected respectively basic aluminium sheet 1 and lower aluminum sheet layer 3 with lower crest, further, the upper crest of the ripple of middle aluminum layer 4 adopts the mode of rivet or cementing agent to be connected with basic aluminium sheet 1, the lower crest of the ripple of middle aluminum layer 4 adopts the mode of rivet or cementing agent to be connected with lower aluminum sheet layer 3, the mode of rivet or cementing agent all can effectively connect, upper crest is connected with basic aluminium sheet 1 and lower aluminum sheet layer 3 respectively with lower crest, play conclusive effect for aluminum layer in the middle of fixing, this sound-absorbing aluminium sheet rigidity is strong, sound absorption function is powerful, applied widely, have a good application prospect.
More than show and described basic principle of the present utility model, principal character and advantage.The technician of the industry should understand; the utility model is not restricted to the described embodiments; that in above-described embodiment and manual, describes just illustrates principle of the present utility model; do not departing under the prerequisite of the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is by appending claims and equivalent circle thereof.
Claims (5)
1. a sound-absorbing aluminium sheet, it is characterized in that: comprise aluminum layer, lower aluminum sheet layer and connect the middle aluminum layer of upper aluminum layer and lower aluminum sheet layer, described upper aluminum layer comprises basic aluminium sheet and is located at the thin aluminum sheet of basic surface of aluminum plate, in the middle of described, aluminum layer is corrugated, in the middle of described, the corrugated surface of aluminum layer is provided with irregular crafters of arranging, and described basic aluminium sheet and lower aluminum sheet layer are foamed aluminium board.
2. a kind of sound-absorbing aluminium sheet according to claim 1, is characterized in that: in the middle of described, the upper crest of the ripple of aluminum layer is connected respectively basic aluminium sheet and lower aluminum sheet layer with lower crest.
3. a kind of sound-absorbing aluminium sheet according to claim 2, it is characterized in that: in the middle of described, the upper crest of the ripple of aluminum layer adopts the mode of rivet or cementing agent to be connected with basic aluminium sheet, the lower crest of the ripple of described middle aluminum layer adopts the mode of rivet or cementing agent to be connected with lower aluminum sheet layer.
4. a kind of sound-absorbing aluminium sheet according to claim 3, is characterized in that: the thickness of described thin aluminum sheet is 0.5-2mm.
5. a kind of sound-absorbing aluminium sheet according to claim 1, is characterized in that: described thin aluminum sheet is connected with basic aluminium sheet by the mode of cementing agent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320762396.4U CN203594123U (en) | 2013-11-28 | 2013-11-28 | Sound absorption aluminum plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320762396.4U CN203594123U (en) | 2013-11-28 | 2013-11-28 | Sound absorption aluminum plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203594123U true CN203594123U (en) | 2014-05-14 |
Family
ID=50675019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320762396.4U Withdrawn - After Issue CN203594123U (en) | 2013-11-28 | 2013-11-28 | Sound absorption aluminum plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203594123U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103603436A (en) * | 2013-11-28 | 2014-02-26 | 张家港润盛科技材料有限公司 | Sound-absorbing aluminum plate |
-
2013
- 2013-11-28 CN CN201320762396.4U patent/CN203594123U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103603436A (en) * | 2013-11-28 | 2014-02-26 | 张家港润盛科技材料有限公司 | Sound-absorbing aluminum plate |
| CN103603436B (en) * | 2013-11-28 | 2016-04-13 | 张家港润盛科技材料有限公司 | A kind of sound-absorbing aluminium sheet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140514 Effective date of abandoning: 20160413 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |