CN2770039Y - Sound absorption plate structural member - Google Patents
Sound absorption plate structural member Download PDFInfo
- Publication number
- CN2770039Y CN2770039Y CN 200520002028 CN200520002028U CN2770039Y CN 2770039 Y CN2770039 Y CN 2770039Y CN 200520002028 CN200520002028 CN 200520002028 CN 200520002028 U CN200520002028 U CN 200520002028U CN 2770039 Y CN2770039 Y CN 2770039Y
- Authority
- CN
- China
- Prior art keywords
- sound absorption
- sound
- frame
- utility
- model
- 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
Links
- 238000010521 absorption reaction Methods 0.000 title abstract description 13
- 239000004744 fabric Substances 0.000 claims abstract description 8
- 230000002745 absorbent Effects 0.000 claims description 15
- 239000002250 absorbent Substances 0.000 claims description 15
- 239000011148 porous material Substances 0.000 claims description 8
- 238000010276 construction Methods 0.000 abstract description 2
- 230000002265 prevention Effects 0.000 abstract description 2
- 239000002689 soil Substances 0.000 abstract description 2
- 238000001228 spectrum Methods 0.000 abstract description 2
- 239000011247 coating layer Substances 0.000 abstract 2
- 239000010410 layer Substances 0.000 abstract 2
- 239000000463 material Substances 0.000 abstract 2
- 239000011490 mineral wool Substances 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011491 glass wool Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
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Abstract
The utility model relates to a sound absorption plate member comprising a panel and a sound absorption layer which are fixedly connected; the sound absorption layer comprises a frame, porous sound absorption materials and a permeable sound cloth coating layer, and the porous sound absorption materials are filled in the frame; the permeable sound cloth coating layer is attached to the outside of the frame. The sound absorption plate member of the utility model has wide sound absorption frequency spectrum and high sound absorption coefficient, has good sound absorption effect on low, middle and high frequency noise, and also has the characteristics of fire resistance, fire prevention, beautiful appearance, soil resistance, simple construction, etc.
Description
Technical field
The utility model relates to a kind of acoustics noise reduction member, concretely, relates to a kind of compound sound absorbing member.
Background technology
Wooden perforated plate of the prior art is a kind of single sheathing member, and during with the combination of different acoustic absorbant, therefore the sound absorbing capabilities difference is difficult to control its sound absorption, noise reduction in engineering is used with it.
The utility model content
The utility model is intended to overcome weak point of the prior art, provides a kind of easy for installation, the acoustic board member of sound absorbing capabilities unanimity.
For achieving the above object, acoustic board member of the present utility model comprises panel, absorbent treatment, and described panel and absorbent treatment are connected; Described absorbent treatment comprises frame, sound-absorbing porous material and entrant sound cloth covering; Described sound-absorbing porous material is filled in the described frame, and described entrant sound cloth covering bag invests outside the described frame.
It is wide that acoustic board member of the present utility model has the sound absorption frequency spectrum, the acoustical absorption coefficient height, low frequency, intermediate frequency, high frequency noise all had good acoustically effective, and have characteristics such as anti-combustion, fire prevention, attractive in appearance, anti-soil and construction be simple simultaneously.
Its characteristics will be described further in embodiment in conjunction with the accompanying drawings.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the sectional view of first kind of embodiment of the utility model.
Fig. 3 is the partial enlarged drawing of the sectional view of first kind of embodiment of the utility model.
Fig. 4 is the sectional view of second kind of embodiment of the utility model.
Fig. 5 is the partial enlarged drawing of the sectional view of second kind of embodiment of the utility model.
Fig. 6 is the sectional view of the third embodiment of the utility model.
Fig. 7 is the partial enlarged drawing of the sectional view of the third embodiment of the utility model.
Fig. 8 is the sectional view of the 4th kind of embodiment of the utility model
Fig. 9 is the partial enlarged drawing of the sectional view of the 4th kind of embodiment of the utility model.
Embodiment
With reference to Fig. 2, the acoustic board member in first embodiment comprises panel 1 and absorbent treatment 2, is connected with glue with the rifle nail between panel and absorbent treatment; Absorbent treatment 2 comprises sound-absorbing porous material 201, frame 202, and entrant sound cloth covering 203, sound-absorbing porous material 201 are filled in the frame 202, highly are no more than the frame height, and entrant sound cloth covering 203 bags invest outside the structure of sound-absorbing porous material 201 and frame 202 compositions.
Described sound-absorbing porous material is glass wool, rock wool, mineral wool.
Fig. 3 is the partial enlarged drawing of this embodiment, and wherein, the cross section of frame 202 is
Shape, and perpendicular to panel 1 placement.
Figure 4 shows that a kind of improved acoustic board element structure, Fig. 5 is the enlarged drawing of improvement part, and as shown in the figure, for increasing the physical strength of absorbent treatment, the frame 202 of absorbent treatment 2 is
Shape.
Figure 6 shows that another kind of improved acoustic board element structure, the enlarged drawing of Fig. 7 position improvement part, as shown in the figure, for increasing the physical strength of absorbent treatment, the frame 202 of absorbent treatment 2 is
Shape.
Figure 8 shows that another kind of improved acoustic board element structure, the enlarged drawing of Fig. 9 position improvement part, as shown in the figure, for increasing the physical strength of absorbent treatment, the frame 202 of absorbent treatment 2 is
Shape.
Claims (5)
1. an acoustic board member comprises panel, absorbent treatment, and described panel and absorbent treatment are connected; It is characterized in that: described absorbent treatment comprises frame, sound-absorbing porous material and entrant sound cloth covering; Described sound-absorbing porous material is filled in the described frame, and described entrant sound cloth covering bag invests outside the described frame.
2. acoustic board member according to claim 1 is characterized in that: the cross section of described frame is
Shape.
3. acoustic board member according to claim 1 is characterized in that: the cross section of described frame is
Shape.
4. acoustic board member according to claim 1 is characterized in that: the cross section of described frame is
Shape.
5. acoustic board member according to claim 1 is characterized in that: the cross section of described frame is
Shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520002028 CN2770039Y (en) | 2005-02-01 | 2005-02-01 | Sound absorption plate structural member |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520002028 CN2770039Y (en) | 2005-02-01 | 2005-02-01 | Sound absorption plate structural member |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2770039Y true CN2770039Y (en) | 2006-04-05 |
Family
ID=36691110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520002028 Expired - Fee Related CN2770039Y (en) | 2005-02-01 | 2005-02-01 | Sound absorption plate structural member |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2770039Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102362309A (en) * | 2009-02-07 | 2012-02-22 | 莱纳·罗塞·威尔逊 | Acoustic absorber, acoustic transducer, and method for producing an acoustic absorber or an acoustic transducer |
| CN102566394A (en) * | 2010-11-09 | 2012-07-11 | 蒙特雷布勒盖股份有限公司 | Magnetic shock absorber |
-
2005
- 2005-02-01 CN CN 200520002028 patent/CN2770039Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102362309A (en) * | 2009-02-07 | 2012-02-22 | 莱纳·罗塞·威尔逊 | Acoustic absorber, acoustic transducer, and method for producing an acoustic absorber or an acoustic transducer |
| CN102362309B (en) * | 2009-02-07 | 2016-08-24 | 莱纳·罗塞·威尔逊 | Acoustic absorber, acoustic transducer and the method being used for manufacturing acoustic absorber or acoustic transducer |
| CN102566394A (en) * | 2010-11-09 | 2012-07-11 | 蒙特雷布勒盖股份有限公司 | Magnetic shock absorber |
| CN102566394B (en) * | 2010-11-09 | 2014-12-10 | 蒙特雷布勒盖股份有限公司 | Magnetic shock absorber |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Patentee address after: 510000, Guangzhou, Guangdong province Tianhe District East Po Road West bamboo garden, No. 6 factory building Patentee address before: 510000 factory building, 6 bamboo garden, Dongpo West Road, Guangzhou, Guangdong, Tianhe District |
|
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Patentee address after: 510000, Guangzhou, Guangdong, Tianhe District Province, west slope, bamboo garden, No. 6 factory building Patentee address before: 510000, Guangzhou, Guangdong province Tianhe District East Po Road West bamboo garden, No. 6 factory building |
|
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: 510000, E building, block D1, block Industrial Park, Po Road, Po Po Road, Whampoa District, Guangzhou, Guangdong Patentee after: GUANGZHOU XINJINGJIE ACOUSTIC ENGINEERING MATERIALS Co.,Ltd. Address before: 510000, Guangzhou, Guangdong, Tianhe District Province, west slope, bamboo garden, No. 6 factory building Patentee before: GUANGZHOU XINJINGJIE ACOUSTIC ENGINEERING MATERIALS Co.,Ltd. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060405 Termination date: 20140201 |