CN207620437U - A kind of damping noise reduction soundproof room - Google Patents
A kind of damping noise reduction soundproof room Download PDFInfo
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- CN207620437U CN207620437U CN201721477178.0U CN201721477178U CN207620437U CN 207620437 U CN207620437 U CN 207620437U CN 201721477178 U CN201721477178 U CN 201721477178U CN 207620437 U CN207620437 U CN 207620437U
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- abatvoix
- soundproof room
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Abstract
The utility model is related to a kind of damping noise reduction soundproof rooms, including four sides side wall, a bottom plate and a top plate, it is characterized in that, soundproof room backplate surface is equipped with the beam being made of rubber elastomer, the beam is fixed by screws on the soundproof room bottom plate；The surface of the side wall and the top plate is equipped with the buffer layer being made of PU foams by way of gluing inside soundproof room；The damping layer surface is equipped with abatvoix, and the abatvoix includes abatvoix ontology, the anticollision layer being made of PU foams and the sound absorbing layer being made of glass fibre acoustical cotton.The utility model is simple in structure, and intensity is high, and damping noise reduction effect is good.
Description
Technical field
The utility model is related to a kind of soundproof room, more particularly to a kind of damping noise reduction soundproof room.
Background technology
Acoustical laboratory is for simulating various ideal sound field conditions, carrying out the Special experimental room of parameters measurement, use
To study the rule and construction material, building structure, the sound absorption of building component, sound insulation and acoustic attenuation performance of Acoustic Wave Propagation.It is main to use
In the propagation etc. of analog spread sound field, free found field and sound wave in the duct, there are reverberation chamber, anechoic room, soundproof room etc..Existing skill
The soundproof room that acoustics is tested in art carries out sound-absorbing using built-in abatvoix, but since acoustic board structure at this stage is simple, greatly
It mostly uses sound-absorbing material to be simply cut into, the not high easy breakage of intensity, and uses slab construction, sound-absorbing effect is difficult to obtain
Outstanding effect.
Soundproof room is simple in structure at present, is difficult often to accomplish the effect of damping noise reduction, therefore develop a kind of with damping
The soundproof room of excellent noise reduction effect has been to be concerned by more and more people.
Utility model content
The utility model proposes a kind of damping noise reduction soundproof room regarding to the issue above, simple in structure, and intensity is high, damping drop
Effect of making an uproar is good.
Specific technical solution is as follows：
A kind of damping noise reduction soundproof room, including four sides side wall, a bottom plate and a top plate, which is characterized in that sound insulation
Room backplate surface is equipped with the beam being made of rubber elastomer, and the beam is fixed by screws in the soundproof room bottom
On plate；The surface of the side wall and the top plate is equipped with the damping being made of PU foams by way of gluing inside soundproof room
Layer；The damping layer surface is equipped with abatvoix, the abatvoix includes abatvoix ontology, the anticollision layer that is made of PU foams and
The sound absorbing layer being made of glass fibre acoustical cotton, the anticollision layer are fixed on abatvoix ontology side, institute by way of gluing
State sound absorbing layer and be fixed on anticollision layer side by way of gluing, be equipped with outside the sound absorbing layer multiple first sound-absorbing raised lines and
Multiple second sound-absorbing raised lines, the first sound-absorbing raised line section semicircular in shape structure, the second sound-absorbing raised line section are in triangle
Shape structure, the first sound-absorbing item, the second sound-absorbing item and sound absorbing layer are an integral structure；The first sound-absorbing item and described second
Sound-absorbing item is set in distance in the sound absorbing layer, is uniformly distributed；The abatvoix body interior is equipped with stiffener, the reinforcement
Component includes the first reinforcing plate and the second reinforcing plate, and first reinforcing plate is in be vertically arranged in the abatvoix body interior,
Quantity is one, is located at abatvoix body interior center, first reinforcing plate section is serrated；Described second
For reinforcing plate in the abatvoix body interior in horizontally disposed, quantity is two, be located at the abatvoix ontology internal upper part and
Lower part, the S-type structure in second reinforcing plate section.
Above-mentioned a kind of damping noise reduction soundproof room, wherein the apex angle A of the second sound-absorbing section triangle is 60 degree.
Above-mentioned a kind of damping noise reduction soundproof room, wherein a face side wall is equipped with door and window in soundproof room.
The beneficial effects of the utility model are：
While beam is set on bottom plate, it is provided with beam together on side wall and top plate, six faces is respectively provided with
Glissando, greatly improve damping effect.
Abatvoix using unique irregular sound absorbing layer design, semicircle first sound-absorbing item and triangle the second sound-absorbing item
Setting can greatly increase the contact area of sound wave and sound-absorbing plate surface, improve sound-absorbing efficiency；Second sound-absorbing section triangle
Apex angle A is 60 degree, and the sound-absorbing effect of triangle sound-absorbing item is best, and angle too small can cause sound-absorbing item top to be excessively sharp and damaged；
The excessive then triangle sound-absorbing surface area of angle is smaller, does not have the effect for increasing contact area.Abatvoix is added using unique setting
Strong component, triple reinforcement steel plates carry out intensity reinforcement from four, upper and lower, left and right face, can effectively improve abatvoix intensity significantly,
And steel plate and zigzag structure are reinforced using S types, abatvoix intensity can be improved from multi-angle, improve using effect.
Description of the drawings
Fig. 1 is utility model diagram.
Fig. 2 is the utility model A-A to schematic cross-sectional view.
Fig. 3 is the utility model abatvoix schematic cross-section.
Specific implementation mode
It is clear to make the technical solution of the utility model be more clear, below in conjunction with the accompanying drawings to the utility model into advancing one
Step description, any technical characteristic to technical solutions of the utility model carry out the scheme that equivalencing is obtained with conventional reasoning and fall
Enter scope of protection of the utility model.
Reference numeral
Side wall 1, top plate 3, beam 4, buffer layer 5, abatvoix 6, abatvoix ontology 61, anticollision layer 62, is reinforced bottom plate 2
Component 63, the first reinforcing plate 631, the second reinforcing plate 632, sound absorbing layer 64, the first sound-absorbing raised line 641, the second sound-absorbing raised line 642,
Door 7, window 8.
A kind of damping noise reduction soundproof room, including four sides side wall, a bottom plate and a top plate, which is characterized in that sound insulation
Room backplate surface is equipped with the beam being made of rubber elastomer, and the beam is fixed by screws in the soundproof room bottom
On plate；The surface of the side wall and the top plate is equipped with the damping being made of PU foams by way of gluing inside soundproof room
Layer；The damping layer surface is equipped with abatvoix, the abatvoix includes abatvoix ontology, the anticollision layer that is made of PU foams and
The sound absorbing layer being made of glass fibre acoustical cotton, the anticollision layer are fixed on abatvoix ontology side, institute by way of gluing
State sound absorbing layer and be fixed on anticollision layer side by way of gluing, be equipped with outside the sound absorbing layer multiple first sound-absorbing raised lines and
Multiple second sound-absorbing raised lines, the first sound-absorbing raised line section semicircular in shape structure, the second sound-absorbing raised line section are in triangle
Shape structure, the first sound-absorbing item, the second sound-absorbing item and sound absorbing layer are an integral structure；The first sound-absorbing item and described second
Sound-absorbing item is set in distance in the sound absorbing layer, is uniformly distributed；The abatvoix body interior is equipped with stiffener, the reinforcement
Component includes the first reinforcing plate and the second reinforcing plate, and first reinforcing plate is in be vertically arranged in the abatvoix body interior,
Quantity is one, is located at abatvoix body interior center, first reinforcing plate section is serrated；Described second
For reinforcing plate in the abatvoix body interior in horizontally disposed, quantity is two, be located at the abatvoix ontology internal upper part and
Lower part, the S-type structure in second reinforcing plate section.The apex angle A of the second sound-absorbing section triangle is 60 degree.Soundproof room
Interior face side wall is equipped with door and window.
The beneficial effects of the utility model are：
While beam is set on bottom plate, it is provided with beam together on side wall and top plate, six faces is respectively provided with
Glissando, greatly improve damping effect.
Abatvoix using unique irregular sound absorbing layer design, semicircle first sound-absorbing item and triangle the second sound-absorbing item
Setting can greatly increase the contact area of sound wave and sound-absorbing plate surface, improve sound-absorbing efficiency；Second sound-absorbing section triangle
Apex angle A is 60 degree, and the sound-absorbing effect of triangle sound-absorbing item is best, and angle too small can cause sound-absorbing item top to be excessively sharp and damaged；
The excessive then triangle sound-absorbing surface area of angle is smaller, does not have the effect for increasing contact area.Abatvoix is added using unique setting
Strong component, triple reinforcement steel plates carry out intensity reinforcement from four, upper and lower, left and right face, can effectively improve abatvoix intensity significantly,
And steel plate and zigzag structure are reinforced using S types, abatvoix intensity can be improved from multi-angle, improve using effect.
Claims (3)
1. a kind of damping noise reduction soundproof room, including four sides side wall, a bottom plate and a top plate, which is characterized in that soundproof room
Backplate surface is equipped with the beam being made of rubber elastomer, and the beam is fixed by screws in the soundproof room bottom plate
On；The surface of the side wall and the top plate is equipped with the buffer layer being made of PU foams by way of gluing inside soundproof room；
The damping layer surface is equipped with abatvoix, the abatvoix includes abatvoix ontology, the anticollision layer that is made of PU foams and by
The sound absorbing layer that glass fibre acoustical cotton is constituted, the anticollision layer is fixed on abatvoix ontology side by way of gluing, described
Sound absorbing layer is fixed on anticollision layer side by way of gluing, and multiple first sound-absorbing raised lines and more are equipped with outside the sound absorbing layer
A second sound-absorbing raised line, the first sound-absorbing raised line section semicircular in shape structure, the second sound-absorbing raised line section are triangular in shape
Structure, the first sound-absorbing item, the second sound-absorbing item and sound absorbing layer are an integral structure；The first sound-absorbing item is inhaled with described second
Sound item is set in distance in the sound absorbing layer, is uniformly distributed；The abatvoix body interior is equipped with stiffener, the reinforcement structure
Part includes the first reinforcing plate and the second reinforcing plate, and first reinforcing plate, in being vertically arranged, is counted in the abatvoix body interior
Amount is one, is located at abatvoix body interior center, first reinforcing plate section is serrated；Described second adds
For strong plate in the abatvoix body interior in horizontally disposed, quantity is two, be located at the abatvoix ontology internal upper part and under
Portion, the S-type structure in second reinforcing plate section.
2. a kind of damping noise reduction soundproof room as described in claim 1, which is characterized in that the second sound-absorbing section triangle
Apex angle A be 60 degree.
3. a kind of damping noise reduction soundproof room as described in claim 1, which is characterized in that a face side wall is equipped with door in soundproof room
And window.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721477178.0U CN207620437U (en) | 2017-11-08 | 2017-11-08 | A kind of damping noise reduction soundproof room |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721477178.0U CN207620437U (en) | 2017-11-08 | 2017-11-08 | A kind of damping noise reduction soundproof room |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207620437U true CN207620437U (en) | 2018-07-17 |
Family
ID=62828185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721477178.0U Active CN207620437U (en) | 2017-11-08 | 2017-11-08 | A kind of damping noise reduction soundproof room |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207620437U (en) |
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2017
- 2017-11-08 CN CN201721477178.0U patent/CN207620437U/en active Active
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