CN205810374U - A kind of novel sound insulating case module - Google Patents
A kind of novel sound insulating case module Download PDFInfo
- Publication number
- CN205810374U CN205810374U CN201620669084.2U CN201620669084U CN205810374U CN 205810374 U CN205810374 U CN 205810374U CN 201620669084 U CN201620669084 U CN 201620669084U CN 205810374 U CN205810374 U CN 205810374U
- Authority
- CN
- China
- Prior art keywords
- sound
- material layer
- layer
- absorbing material
- insulating case
- 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 novel sound insulating case module, relate to sound insulation module technical field, this utility model includes insulation material layer, described insulation material layer is cold-reduced sheet, the cross section of described insulation material layer is U-shaped bending structure, it is provided with sound-absorbing material layer in described U-shaped bending, described U-shaped bending opening part is provided with sound-absorbing material fixed layer, laying one layer of fire proofing firbre cloth between sound-absorbing material layer and sound-absorbing material fixed layer, this utility model has the advantage that manufacture is simple and efficient, installing/dismounting is simple, cost is relatively low and the scope of application is wider.
Description
Technical field
This utility model relates to sound insulation module technical field, more particularly to a kind of novel sound insulating case module.
Background technology
In general, sound level is the quiet environment of comparison at 30～40 decibels to the intensity of noise, will shadow more than 50 decibels
Ring sleep and have a rest, more than the 70 decibels talks that can disturb people, make people upset, energy is not concentrated.Long-term work and life
Noisy environment more than 90 decibels alive, can have a strong impact on audition or cause the generation of other diseases.Additionally noise is to producing also
Can cause and have a strong impact on, bring on a disaster to building, strong noise can make high-precision instrument and meter malfunctioning, when noise exceedes
140 decibels, can make body of wall shake split, door window damage, even make cigarette fontanel and old building thing split and collapse, steel construction produce " acoustic fatigue "
And damage.
The produced noise of large, medium and small equipment work, causes the tightest to the personnel of working long hours healthy
The impact of weight.
The sound insulation module that sound arrester uses in the market only fills single Sound-proof material in module volume, or uses
Layer 2-3 Sound-proof material reaches sound insulation purpose, and the sound transmission loss of this type of sound insulation module is respectively less than 25 decibels, is extremely difficult to relevant standard
Requirement.
Therefore the sound insulation module designing a kind of excellent noise reduction effect has realistic meaning very much.
Summary of the invention
This utility model is in order to overcome above-mentioned technical deficiency, it is provided that a kind of simple in construction, manufactures simple and efficient, mounting or dismounting and unloads letter
Easy and lower-cost novel sound insulating case module.
This utility model to achieve these goals concrete the most by the following technical solutions:
A kind of novel sound insulating case module, it is characterised in that: include that insulation material layer, described insulation material layer are cold rolling thin
Steel plate, the cross section of described insulation material layer is U-shaped bending structure, is provided with sound-absorbing material layer, institute in described U-shaped bending
The U-shaped bending opening part stated is provided with sound-absorbing material fixed layer, lays one layer between sound-absorbing material layer and sound-absorbing material fixed layer
Fire proofing firbre cloth.
Further, described sound-absorbing material fixed layer is zinc-plated porous plate.
Further, the material of described sound-absorbing material layer is glass fibre cotton.
Further, described sound-absorbing material fixed layer and insulation material layer use tapping screw to fix.
Further, described U-shaped bending structure opening part both sides are provided with gripper shoe.
Further, the cold-reduced sheet of described insulation material layer processes through bending technique.
The beneficial effects of the utility model are as follows:
1, this utility model simple in construction, manufacture simple and efficient, mounting or dismounting and unload simple and lower-cost advantage.
2, the cold-reduced sheet of insulation material layer processes U-shaped bending structure through bending technique, facilitates sound-absorbing material layer
With being placed and taken out of fire proofing firbre cloth, the setting of this structure improves acoustic absorptivity so that soundproof effect clearly, reaches
Arrive the purpose of sound-absorbing, noise reduction, sound insulation.
Accompanying drawing explanation
Fig. 1 is cross-sectional view of the present utility model；
Fig. 2 be between sound insulation module with the use of time structural representation；
Fig. 3 be between sound insulation module corner with the use of structural representation；
Fig. 4 is sound insulation module and ground connected mode schematic diagram；
Reference: 1-insulation material layer, 2-sound-absorbing material layer, 3-tapping screw, 4-sound-absorbing material fixed layer, 5-prevents fires
Fiber cloth.
Detailed description of the invention
In order to those skilled in the art are better understood from this utility model, below in conjunction with the accompanying drawings with following example to this
Utility model is described in further detail.
Embodiment 1
If Fig. 1 is to shown in 4, the present embodiment provides a kind of novel sound insulating case module, including insulation material layer 1, described every
Sound material layer 1 is cold-reduced sheet, and the cross section of described insulation material layer 1 is U-shaped bending structure, in described U-shaped bending
Being provided with sound-absorbing material layer 2, described U-shaped bending opening part is provided with sound-absorbing material fixed layer 4, sound-absorbing material layer 2 and sound-absorbing
One layer of fire proofing firbre cloth 5 is laid between material fixed layer 4.
In the present embodiment, the cold-reduced sheet of insulation material layer processes U-shaped bending structure, convenient suction through bending technique
Being placed and taken out of sound material layer and fire proofing firbre cloth, the setting of this structure improves acoustic absorptivity so that soundproof effect is non-
Chang Mingxian, has reached the purpose of sound-absorbing, noise reduction, sound insulation.
Embodiment 2
The present embodiment is to be further optimized, specifically on the basis of embodiment 1:
Described sound-absorbing material fixed layer 4 is zinc-plated porous plate.
The material of described sound-absorbing material layer 2 is glass fibre cotton.
Described sound-absorbing material fixed layer 4 and insulation material layer 1 use tapping screw 3 to fix.
Insulation material layer 1, sound-absorbing material layer 2, the thickness of fire proofing firbre cloth 5 can determine concrete according to the size of noise
Thickness.
As shown in Figures 2 and 3, when polylith sound insulation of the present utility model case block combiner uses, sound insulation encloser module it
Between be connected by elastic extending type snap close and connect, intermodule need to lay one layer of rubber mat plate when connecting.
As shown in Figure 4, when sound insulation encloser module of the present utility model is connected with ground, weld angle steel system in module bottom
The connector made, uses expansion bolt module to be connected with ground, lays one layer of rubber mat plate between module and ground.
The above, preferred embodiment the most of the present utility model, not in order to limit this utility model, this utility model
Scope of patent protection be as the criterion with claims, the equivalent that every utilization description of the present utility model and accompanying drawing content are made
Structure changes, and in like manner should be included in protection domain of the present utility model.
Claims (5)
1. a novel sound insulating case module, it is characterised in that: include that insulation material layer (1), described insulation material layer (1) they are cold
Rolling sheet metal, the cross section of described insulation material layer (1) is U-shaped bending structure, is provided with sound absorber in described U-shaped bending
The bed of material (2), described U-shaped bending structure opening part is provided with sound-absorbing material fixed layer (4), sound-absorbing material layer (2) and sound absorber
One layer of fire proofing firbre cloth (5) is laid between material fixed layer (4).
Novel sound insulating case module the most according to claim 1, it is characterised in that: described sound-absorbing material fixed layer (4) is
Zinc-plated porous plate.
Novel sound insulating case module the most according to claim 1, it is characterised in that: the material of described sound-absorbing material layer (2)
For glass fibre cotton.
Novel sound insulating case module the most according to claim 1, it is characterised in that: described sound-absorbing material fixed layer (4) with
Insulation material layer (1) uses tapping screw (3) to fix.
Novel sound insulating case module the most according to claim 1, it is characterised in that: described U-shaped bending structure opening part
Both sides are provided with gripper shoe (1-1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620669084.2U CN205810374U (en) | 2016-06-28 | 2016-06-28 | A kind of novel sound insulating case module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620669084.2U CN205810374U (en) | 2016-06-28 | 2016-06-28 | A kind of novel sound insulating case module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205810374U true CN205810374U (en) | 2016-12-14 |
Family
ID=57512695
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620669084.2U Expired - Fee Related CN205810374U (en) | 2016-06-28 | 2016-06-28 | A kind of novel sound insulating case module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205810374U (en) |
-
2016
- 2016-06-28 CN CN201620669084.2U patent/CN205810374U/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: 20161214 Termination date: 20200628 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |