CN207499746U - A kind of sound insulation door panel structure - Google Patents
A kind of sound insulation door panel structure Download PDFInfo
- Publication number
- CN207499746U CN207499746U CN201721417303.9U CN201721417303U CN207499746U CN 207499746 U CN207499746 U CN 207499746U CN 201721417303 U CN201721417303 U CN 201721417303U CN 207499746 U CN207499746 U CN 207499746U
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- sound
- insulation
- board
- damping
- door panel
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Abstract
The utility model is related to technical field of acoustics, more particularly to a kind of sound insulation door panel structure, by setting at least two damping sound-insulation board between the first sound insulationg board and the second sound insulationg board, and sound insulation cotton is both provided between adjacent damping sound-insulation board, so as to improve the oise insulation factor of sound insulation door panel structure, and then disclosure satisfy that the demand of high performance acoustical laboratory, and simple in structure, there is very strong practicability.
Description
Technical field
The utility model is related to technical field of acoustics more particularly to a kind of sound insulation door panel structures.
Background technology
At present, when building acoustical laboratory, the larger soundproof door of oise insulation factor will be used, and the oise insulation factor of soundproof door will
Directly influence the acoustical behavior of acoustics experiment.The oise insulation factor of current soundproof door is generally all at 40 decibels hereinafter, for high property
The acoustical laboratory of energy, this far can not meet the requirements, this is that those skilled in the art do not expect to see.
Utility model content
In view of the above problems, the utility model discloses a kind of sound insulation door panel structure, wherein, including the first sound insulation
Plate and the second sound insulationg board；
At least two damping sound-insulation board is provided between first sound insulationg board and second sound insulationg board, and adjacent described
Sound insulation cotton is both provided between damping sound-insulation board.
Above-mentioned sound insulation door panel structure, wherein, it is disposed between first sound insulationg board and second sound insulationg board
First damping sound-insulation board, the second damping sound-insulation board and third damping sound-insulation board；And first damping sound-insulation board and second damps
Sound insulation cotton is both provided between sound insulationg board and between second damping sound-insulation board and third damping sound-insulation board.
Above-mentioned sound insulation door panel structure, wherein, the sound insulationg board is steel plate, plasterboard or cement plate.
Above-mentioned sound insulation door panel structure, wherein, the thickness of the sound insulationg board is 1-3.5mm.
Above-mentioned sound insulation door panel structure, wherein, the damping sound-insulation board is plasterboard, cement plate, pitch or damping insulate against sound
Felt.
Above-mentioned sound insulation door panel structure, wherein, the thickness of the damping sound-insulation board is 1-10mm.
Above-mentioned sound insulation door panel structure, wherein, the cotton of insulating against sound is porous sound absorption material, and the unit weight of the sound insulation cotton
For 32-150kg/m3。
Above-mentioned utility model has the following advantages that or advantageous effect：
The utility model discloses a kind of sound insulation door panel structure, by being set between the first sound insulationg board and the second sound insulationg board
At least two damping sound-insulation board, and sound insulation cotton is both provided between adjacent damping sound-insulation board, so as to improve sound insulation door panel structure
Oise insulation factor, and then disclosure satisfy that the demand of high performance acoustical laboratory, and simple in structure, there is very strong practicability.
Description of the drawings
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, the utility model and its spy
Sign, shape and advantage will become more apparent.Identical label indicates identical part in whole attached drawings.It can be by
Attached drawing is drawn according to ratio, it is preferred that emphasis is the purport of the utility model is shown.
Fig. 1 is the schematic diagram of soundproof door harden structure in the utility model embodiment.
Specific embodiment
The utility model is related to a kind of sound insulation door panel structure, specifically, the sound insulation door panel structure include the first sound insulationg board and
Second sound insulationg board；At least two damping sound-insulation board, and adjacent damping sound insulation are provided between first sound insulationg board and the second sound insulationg board
Sound insulation cotton is both provided between plate, the weighted transmission loss of the sound insulation door panel structure can be used for high standard up to 52 decibels
Acoustical laboratory construction.
Preferably, it is isolated between adjacent damping sound-insulation board by cotton of insulating against sound.
The utility model is further described with specific embodiment below in conjunction with the accompanying drawings, but not as this practicality
Novel restriction.
As shown in Figure 1, the present embodiment is related to a kind of sound insulation door panel structure, which can be used as acoustical laboratory
Or the sound insulation door-plate or sound insulation wallboard (the acoustical laboratory construction that can be used to high standard) of other sound deadening spaces, specifically, should
The door panel structure that insulates against sound includes sound insulationg board 10, damping sound-insulation board 20, sound insulation cotton 30, damping sound-insulation board 40, sound insulation cotton 50, damping sound insulation
Plate 60 and sound insulationg board 70.
Steel plate, plasterboard or cement plate etc. may be used in the material of above-mentioned sound insulationg board 10, and the thickness of the sound insulationg board 10 is 1-
3.5mm (such as 1mm, 1.8mm, 2mm or 3.5mm etc.), and different structure shapes can be made according to specific mounting condition
Formula, and module can be fabricated to by metal plate in order to install.
Above-mentioned damping sound-insulation board 20 may be used plasterboard, cement plate, pitch, damping sound-insulating felt or it is other damping it is higher
Material, the thickness of the damping sound-insulation board 20 is 1-10mm (such as 1mm, 3mm, 5.5mm or 10mm etc.), specifically, can lead to
The inner surface that the damping sound-insulation board 20 is bonded in sound insulationg board 10 by the binding agents such as glue is crossed, it can not also be allowed to be in certainly with bonding
By state.
Above-mentioned sound insulation cotton 30 be porous sound absorption material, unit weight for 32-150kg/m3 (such as 32kg/m3,60kg/m3,
91kg/m3 or 150kg/m3 etc.), specifically, the sound insulation cotton 30 can be bonded in damping sound-insulation board by binding agents such as glue
20 inner surface can not also allow it to be in free state with bonding.
It is higher that plasterboard, cement plate, pitch, damping sound-insulating felt or other dampings may be used in above-mentioned damping sound-insulation board 40
Material, the thickness of the damping sound-insulation board 40 is 1-10mm (such as 1mm, 3mm, 5.5mm or 10mm etc.), specifically, the damping
Sound insulationg board 40 is set on sound insulation cotton 30.
Above-mentioned sound insulation cotton 50 be porous sound absorption material, unit weight for 32-150kg/m3 (such as 32kg/m3,60kg/m3,
91kg/m3 or 150kg/m3 etc.), specifically, can by the binding agents such as glue by the sound insulation cotton 30 be bonded in above-mentioned damping every
The inner surface of sound plate 40 can not also allow it to be in free state with bonding.
Above-mentioned damping sound-insulation board 60 may be used plasterboard, cement plate, pitch, damping sound-insulating felt or it is other damping it is higher
Material, the thickness of the damping sound-insulation board 60 is 1-10mm (such as 1mm, 3mm, 5.5mm or 10mm etc.), specifically, the resistance
Buddhist nun's sound insulationg board 60 is set on sound insulation cotton 50.
Steel plate, plasterboard or cement plate etc. may be used in the material of above-mentioned sound insulationg board 70, and the thickness of the sound insulationg board 70 is 1-
3.5mm (such as 1mm, 1.8mm, 2mm or 3.5mm etc.), and different structure shapes can be made according to specific mounting condition
Formula, and module can be fabricated to by metal plate in order to install, and the sound insulationg board 70 can be fixed by way of riveting and welding
On sound insulationg board 10.
Herein, it should be noted that above-mentioned sound insulationg board 10, damping sound-insulation board 20, sound insulation cotton 30, damping sound-insulation board 40, every
Sound cotton 50, damping sound-insulation board 60 and sound insulationg board 70 by the modes such as welding, riveting due to that can make module, therefore construction is simple
It is convenient.
It should be appreciated by those skilled in the art that those skilled in the art combine the prior art and above-described embodiment can be with
Realize change case, this will not be repeated here.Such change case has no effect on the substantive content of the utility model, not superfluous herein
It states.
The preferred embodiment of the utility model is described above.It is to be appreciated that the utility model not office
It is limited to above-mentioned particular implementation, wherein the equipment and structure be not described in detail to the greatest extent are construed as with the common side in this field
Formula is practiced；Any those skilled in the art in the case where not departing from technical solutions of the utility model ambit, may be used
Technical solutions of the utility model are made with many possible changes and modifications using the methods and technical content of the disclosure above or is repaiied
The equivalent embodiment of equivalent variations is changed to, this has no effect on the substantive content of the utility model.Therefore, it is every without departing from this practicality
The content of new technique scheme, any simple modification made to the above embodiment of foundation the technical essence of the utility model, etc.
With variation and modification, still fall within technical solutions of the utility model protection in the range of.
Claims (7)
1. a kind of sound insulation door panel structure, which is characterized in that including the first sound insulationg board and the second sound insulationg board；
At least two damping sound-insulation board, and the adjacent damping are provided between first sound insulationg board and second sound insulationg board
Sound insulation cotton is both provided between sound insulationg board.
2. sound insulation door panel structure as described in claim 1, which is characterized in that first sound insulationg board and second sound insulationg board
Between be disposed with the first damping sound-insulation board, the second damping sound-insulation board and third damping sound-insulation board；And it is described first damping every
Sound insulation is both provided between sound plate and the second damping sound-insulation board and between second damping sound-insulation board and third damping sound-insulation board
Cotton.
3. sound insulation door panel structure as described in claim 1, which is characterized in that the sound insulationg board is steel plate, plasterboard or cement
Plate.
4. sound insulation door panel structure as described in claim 1, which is characterized in that the thickness of the sound insulationg board is 1-3.5mm.
5. as described in claim 1 sound insulation door panel structure, which is characterized in that the damping sound-insulation board for plasterboard, cement plate,
Pitch or damping sound-insulating felt.
6. sound insulation door panel structure as described in claim 1, which is characterized in that the thickness of the damping sound-insulation board is 1-10mm.
7. sound insulation door panel structure as described in claim 1, which is characterized in that the sound insulation cotton is porous sound absorption material, and
The unit weight of the sound insulation cotton is 32-150kg/m3。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721417303.9U CN207499746U (en) | 2017-10-30 | 2017-10-30 | A kind of sound insulation door panel structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721417303.9U CN207499746U (en) | 2017-10-30 | 2017-10-30 | A kind of sound insulation door panel structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207499746U true CN207499746U (en) | 2018-06-15 |
Family
ID=62502065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721417303.9U Active CN207499746U (en) | 2017-10-30 | 2017-10-30 | A kind of sound insulation door panel structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207499746U (en) |
-
2017
- 2017-10-30 CN CN201721417303.9U patent/CN207499746U/en active Active
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