CN208267144U - A kind of ventilation sound-insulating structure - Google Patents
A kind of ventilation sound-insulating structure Download PDFInfo
- Publication number
- CN208267144U CN208267144U CN201820700159.8U CN201820700159U CN208267144U CN 208267144 U CN208267144 U CN 208267144U CN 201820700159 U CN201820700159 U CN 201820700159U CN 208267144 U CN208267144 U CN 208267144U
- Authority
- CN
- China
- Prior art keywords
- ventilation
- sound
- insulation block
- noise insulation
- insulating structure
- 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 provides a kind of ventilation sound-insulating structure, including at least two layers of ventilation noise insulation block, one or more of the upper surface of the ventilation noise insulation block or lower surface are provided at least one tortuous ventilation sound insulation recess through the ventilation noise insulation block, the ventilation sound insulation recessed position of the adjacent two layers is opposite, the adjacent two layers complications ventilation sound insulation recess combination forms ventilation sound isolation passage, it uses multilayer ventilating noise reduction block to be superimposed to form tortuous ventilation sound isolation passage, noise can be effectively reduced, keep the circulation of room air.
Description
Technical field
The utility model relates to a kind of ventilation sound-insulating structures.
Background technique
With the development of society, the noise pollution of modern society is increasingly serious, according to modern medical service studies have shown that noise is dirty
Dye greatly threatens the physical and mental health of people.
Utility model content
The purpose of this utility model is to overcome the shortcomings in the prior art, provide a kind of ventilation sound-insulating structure,
It uses multilayer ventilating noise reduction block to be superimposed to form tortuous ventilation sound isolation passage, and noise can be effectively reduced, keep room air
Circulation.
In order to achieve the above object, the present invention uses following scheme:
A kind of ventilation sound-insulating structure, including at least two layers of ventilation noise insulation block, the ventilation noise insulation block upper surface or
One or more of lower surface is provided at least one tortuous ventilation sound insulation recess through the ventilation noise insulation block, the phase
Adjacent two layers of ventilation sound insulation recessed position is opposite, and it is logical that the adjacent two layers complications ventilation sound insulation recess combination forms ventilation sound insulation
Road.
In one or more embodiments, the ventilation sound insulation recess is before and after the ventilation noise insulation block.
In one or more embodiments, the ventilation noise insulation block is made of light-proof material.
In one or more embodiments, the ventilation noise insulation block is made of a transparent material.
In one or more embodiments, the ventilation sound isolation passage is that bending extends channel.
In one or more embodiments, the ventilation noise insulation block includes the single side ventilation that single side has ventilation sound insulation recess
Noise insulation block and the two-sided two-sided ventilation noise insulation block with ventilation sound insulation recess.
In one or more embodiments, it is formed or at least one by the opposite stacking of at least a pair of single side ventilation noise insulation block
The two-sided ventilation noise insulation block of layer and two layers of ventilation noise insulation block combine to be formed.
The utility model has the advantages that the utility model provides a kind of ventilation sound-insulating structure, multilayer ventilating noise reduction block is used to be superimposed to be formed
Tortuous ventilation sound isolation passage, can be effectively reduced noise, keep the circulation of room air.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model embodiment ventilation sound-insulating structure.
Fig. 2 is the configuration schematic diagram of the utility model embodiment ventilation sound-insulating structure ventilation sound-insulating structure.
Fig. 3 is the structural schematic diagram of another embodiment of the utility model embodiment ventilation sound-insulating structure.
Specific embodiment
As follows in conjunction with attached drawing, application scheme is further described:
Embodiment one:
Referring to attached drawing 1-2, a kind of ventilation sound-insulating structure, including at least two layers of ventilation noise insulation block 1, in the ventilation sound insulation
One or more of upper surface or lower surface of block 1 are provided at least one through the tortuous ventilation of the ventilation noise insulation block 1
Sound insulation recess 13, the ventilation sound insulation of the adjacent two layers is recessed, and 13 positions are opposite, and the adjacent two layers complications ventilation sound insulation is recessed
13 combinations form ventilation sound isolation passage 14.
Further, the ventilation sound insulation recess 14 is through 1 front and back of ventilation noise insulation block.
Further, the ventilation noise insulation block 1 is made of light-proof material.
Further, the ventilation noise insulation block 1 is made of a transparent material.
Further, the ventilation sound isolation passage 14 is that bending extends channel.
Further, the noise insulation block 1 of divulging information includes the single side ventilation noise insulation block 11 that single side has ventilation sound insulation recess 13
With the two-sided two-sided ventilation noise insulation block 12 with ventilation sound insulation recess 13.
Further, it has at least one layer of two-sided ventilation noise insulation block 12 and two layers of combination of ventilation noise insulation block 11 to be formed.
Embodiment two:
Referring to attached drawing 3, unique difference of the present embodiment and embodiment one is it by the ventilation sound insulation of at least a pair of single side
The opposite stacking of block 11 is formed
It is that above-mentioned preferred embodiment should be regarded as application scheme embodiment for example, all with application scheme thunder
Same, approximate or technology deduction, replacement, improvement for making based on this etc., are regarded as the protection scope of this patent.
Claims (7)
1. a kind of ventilation sound-insulating structure, which is characterized in that including at least two layers of ventilation noise insulation block, in the ventilation noise insulation block
It is recessed through the tortuous ventilation sound insulation of the ventilation noise insulation block that one or more of upper surface or lower surface are provided at least one
It falls into, the ventilation sound insulation recessed position of the adjacent two layers is opposite, and the adjacent two layers complications ventilation sound insulation recess combination forms logical
Wind sound isolation passage.
2. sound-insulating structure of divulging information according to claim 1, which is characterized in that ventilation sound insulation recess through the ventilation every
Before and after sound block.
3. ventilation sound-insulating structure according to claim 1 or 2, which is characterized in that the ventilation noise insulation block is using opaque
Material is made.
4. ventilation sound-insulating structure according to claim 1 or 2, which is characterized in that the ventilation noise insulation block is using transparent
Material is made.
5. ventilation sound-insulating structure according to claim 1 or 2, which is characterized in that the ventilation sound isolation passage is bending
Extend channel.
6. ventilation sound-insulating structure according to claim 1 or 2, which is characterized in that the ventilation noise insulation block includes single side tool
There are the single side ventilation noise insulation block and the two-sided two-sided ventilation noise insulation block with ventilation sound insulation recess of ventilation sound insulation recess.
7. ventilation sound-insulating structure according to claim 6, which is characterized in that it is by least a pair of single side ventilation noise insulation block phase
Stacking formation or at least one layer of two-sided ventilation noise insulation block and two layers of ventilation noise insulation block are combined and to be formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820700159.8U CN208267144U (en) | 2018-05-11 | 2018-05-11 | A kind of ventilation sound-insulating structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820700159.8U CN208267144U (en) | 2018-05-11 | 2018-05-11 | A kind of ventilation sound-insulating structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208267144U true CN208267144U (en) | 2018-12-21 |
Family
ID=64682399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820700159.8U Expired - Fee Related CN208267144U (en) | 2018-05-11 | 2018-05-11 | A kind of ventilation sound-insulating structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208267144U (en) |
-
2018
- 2018-05-11 CN CN201820700159.8U patent/CN208267144U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181221 Termination date: 20210511 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |