CN206495146U - A kind of gobo - Google Patents
A kind of gobo Download PDFInfo
- Publication number
- CN206495146U CN206495146U CN201621457317.9U CN201621457317U CN206495146U CN 206495146 U CN206495146 U CN 206495146U CN 201621457317 U CN201621457317 U CN 201621457317U CN 206495146 U CN206495146 U CN 206495146U
- Authority
- CN
- China
- Prior art keywords
- sound absorber
- housing
- plate
- gobo
- cover plate
- 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
A kind of gobo, with housing, cover plate and sound absorber, the sound absorber is located in housing, the cover plate is fixedly connected on housing, there is sound penetrating hole on the cover plate, the sound absorber is single-face corrugated structure and including basic unit and corrugated layer, and the corrugated layer is fixedly connected with basic unit or is mutually integrated, and corrugated layer is towards cover plate.The single-face corrugated structure of sound penetrating hole and sound absorber on cover plate of the present utility model can improve the effect for absorbing noise.
Description
Technical field
The utility model is specifically related to a kind of gobo.
Background technology
Today's society traffic technique is developed rapidly, and can produce many noises in actual traffic circulation, highway
The noise problem produced with high ferro is solved by the gobo laid in trackside, and the sound absorber of traditional gobo is not due to having
There is single-face corrugated structure, its effect for absorbing noise is not fine in actual use.
The content of the invention
The purpose of this utility model is to provide a kind of gobo for the effect that can improve absorption noise.
To achieve these goals, the technical solution of the utility model is:A kind of gobo, with housing, cover plate and suction
Sound body, the sound absorber is located in housing, and the cover plate is fixedly connected on housing, and its improvement is:
There is sound penetrating hole on a, the cover plate;
B, the sound absorber are for single-face corrugated structure and including basic unit and corrugated layer, and the corrugated layer is fixedly connected with basic unit
Or be mutually integrated, and corrugated layer is towards cover plate.
In the above-mentioned technical solutions, the housing includes backboard, upper plate, lower plate and side plate, the upper plate, lower plate and side plate
It is vertical with backboard and be mutually integrated.
In the above-mentioned technical solutions, have on the upper plate and install raised, have in lower plate and groove is installed.
In the above-mentioned technical solutions, also there are some reinforcement flat boards, the two ends of the reinforcement flat board are distinguished on the housing
It is fixedly connected on upper plate and lower plate.
In the above-mentioned technical solutions, also there are some reinforcement frids, the two ends of the reinforcement frid are distinguished on the housing
It is fixedly connected on upper plate and lower plate.
In the above-mentioned technical solutions, the wave structure of the sound absorber is circular arc wave structure.
In the above-mentioned technical solutions, the wave structure of the sound absorber is zigzag wave structure.
In the above-mentioned technical solutions, the wave structure of the sound absorber is trapezoidal wave structure.
In the above-mentioned technical solutions, the material of the sound absorber is polyurethane.
In the above-mentioned technical solutions, also with water-proof sunshade layer, the material of the water-proof sunshade layer is glass fibre.
Benefit of the present utility model is:(1), due on cover plate have sound penetrating hole, when using sound pass through have sound penetrating hole
Cover plate enter gobo in, thus can improve absorb noise effect;(2), due to sound absorber be single-face corrugated structure and
Including basic unit and corrugated layer, corrugated layer is towards cover plate, compared to the acoustic board of past surfacing, sound absorber of the present utility model
Surface adds the contact area with sound wave using the sound absorber of the single-face corrugated structure of out-of-flatness, when noise passes through single-face corrugated
During the sound absorber of structure, more energy are absorbed by the sound absorber of one side wave structure, thus can improve the effect for absorbing noise
Really.
Brief description of the drawings
Fig. 1 is schematic front view of the present utility model;
Fig. 2 is Fig. 1 schematic top plan view;
Fig. 3 is the enlarged diagram of Fig. 1 left view;
Fig. 4 is the enlarged diagram of Fig. 1 A-A sectional views;
Fig. 5 is the schematic front view of housing in the utility model;
Fig. 6 is the enlarged diagram of the B-B sectional views of housing use reinforcement frid in Fig. 5;
Fig. 7 is the enlarged diagram of the B-B sectional views of housing use reinforcement flat board in Fig. 5;
Fig. 8 is the enlarged diagram of the C-C sectional views of housing use reinforcement frid in Fig. 5;
Fig. 9 is the enlarged diagram of the C-C sectional views of housing use reinforcement flat board in Fig. 5;
Figure 10 is the schematic front view of circular arc wave structure sound absorber in the utility model;
The schematic front view of zigzag wave structure sound absorber in Figure 11 the utility model;
The schematic front view of trapezoidal wave structure sound absorber in Figure 12 the utility model.
Embodiment
Below in conjunction with accompanying drawing and the embodiment provided, the utility model is further described.
As shown in Fig. 1 ~ 9, a kind of gobo, with housing 1, cover plate 2 and sound absorber 3, the sound absorber 3 is located at housing 1
In, the cover plate 2 is fixedly connected on housing 1, has sound penetrating hole 2-1, the sound penetrating hole 2-1 on the cover plate 2 to be strip
Shape hole, it is of course also possible to be that sound penetrating hole 2-1 is in blind shaped.
As shown in Fig. 4,10,11,12, the sound absorber 3 is single-face corrugated structure and including basic unit 3-1 and corrugated layer 3-2,
The corrugated layer 3-2 is fixedly connected with basic unit 3-1 or is mutually integrated, and corrugated layer 3-2 is towards cover plate 2.
As shown in Figure 3,4, the housing 1 includes backboard 1-1, upper plate 1-2, lower plate 1-3 and side plate 1-4, the upper plate 1-
2nd, lower plate 1-3 and side plate 1-4 are vertical with backboard 1-1 and are mutually integrated.
Have to install to have on projection 1-2-1, lower plate 1-3 as shown in Fig. 3,4,6,7, on the upper plate 1-2 and groove is installed
1-3-1, is docked when being easily installed with adjacent gobo
As shown in Fig. 5,6,7,8,9, also there are some reinforcement flat board 1-5 on the housing 1, the reinforcement flat board 1-5's
Two ends are respectively fixedly connected with upper plate 1-2 and lower plate 1-3, it is of course also possible to be also to have some strengthening grooves on the housing 1
Plate 1-6, the two ends of the reinforcement frid 1-6 are respectively fixedly connected with upper plate 1-2 and lower plate 1-3, strengthen flat board 1-5 or reinforcement
Frid 1-6 is used for 1 booster action of housing, and makes product be easy to stack and indeformable in main product and accumulating.
As shown in Figure 10,11,12, the wave structure of the sound absorber 3 is circular arc wave structure, it is of course also possible to be
The wave structure of the sound absorber 3 is zigzag wave structure, it is, of course, also possible to be that the wave structure of the sound absorber 3 is ladder
Shape wave structure.
The material of the sound absorber 3 is polyurethane, and polyurethane material is more more environment-friendly and safer than conventional asbestos metal, is difficult
Aging produces harmful substance, and acoustically effective also becomes apparent from.
As shown in figure 4, also having water-proof sunshade layer 4, the material of the water-proof sunshade layer 4 is glass fibre.
Claims (10)
1. a kind of gobo, with housing(1), cover plate(2)And sound absorber(3), the sound absorber(3)Positioned at housing(1)In, institute
State cover plate(2)It is fixedly connected on housing(1)On, it is characterised in that:
A, the cover plate(2)It is upper that there is sound penetrating hole(2-1);
B, the sound absorber(3)For single-face corrugated structure and including basic unit(3-1)And corrugated layer(3-2), the corrugated layer(3-2)
With basic unit(3-1)It is fixedly connected or is mutually integrated, and corrugated layer(3-2)Towards cover plate(2).
2. gobo according to claim 1, it is characterised in that:The housing(1)Including backboard(1-1), upper plate(1-
2), lower plate(1-3)And side plate(1-4), the upper plate(1-2), lower plate(1-3)And side plate(1-4)And backboard(1-1)It is vertical and
Mutually it is integrated.
3. gobo according to claim 2, it is characterised in that:The upper plate(1-2)It is upper to have installation raised(1-2-
1), lower plate(1-3)It is upper that there is installation groove(1-3-1).
4. gobo according to claim 2, it is characterised in that:The housing(1)On also have some reinforcement flat boards(1-
5), the reinforcement flat board(1-5)Two ends be respectively fixedly connected with upper plate(1-2)And lower plate(1-3)On.
5. gobo according to claim 2, it is characterised in that:The housing(1)On also have some reinforcement frids(1-
6), the reinforcement frid(1-6)Two ends be respectively fixedly connected with upper plate(1-2)And lower plate(1-3)On.
6. gobo according to claim 1, it is characterised in that:The sound absorber(3)Wave structure be circular arc ripple
Unrestrained structure.
7. gobo according to claim 1, it is characterised in that:The sound absorber(3)Wave structure be zigzag wave
Unrestrained structure.
8. gobo according to claim 1, it is characterised in that:The sound absorber(3)Wave structure be trapezoidal wave
Structure.
9. gobo according to claim 1, it is characterised in that:The sound absorber(3)Material be polyurethane.
10. gobo according to claim 1, it is characterised in that:Also there is water-proof sunshade layer(4), the water-proof sunshade
Layer(4)Material be glass fibre.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621457317.9U CN206495146U (en) | 2016-12-28 | 2016-12-28 | A kind of gobo |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621457317.9U CN206495146U (en) | 2016-12-28 | 2016-12-28 | A kind of gobo |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206495146U true CN206495146U (en) | 2017-09-15 |
Family
ID=59801700
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201621457317.9U Expired - Fee Related CN206495146U (en) | 2016-12-28 | 2016-12-28 | A kind of gobo |
Country Status (1)
Country | Link |
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CN (1) | CN206495146U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114855661A (en) * | 2022-06-16 | 2022-08-05 | 广州市林华园林建设工程有限公司 | Wave-shaped sound barrier and installation construction method thereof |
-
2016
- 2016-12-28 CN CN201621457317.9U patent/CN206495146U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114855661A (en) * | 2022-06-16 | 2022-08-05 | 广州市林华园林建设工程有限公司 | Wave-shaped sound barrier and installation construction method thereof |
CN114855661B (en) * | 2022-06-16 | 2023-05-02 | 广州市林华园林建设工程有限公司 | Wave-shaped sound barrier and installation and construction method thereof |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170915 Termination date: 20181228 |