CN216130489U - Composite sound absorption structure of ultra-microporous damping plate - Google Patents
Composite sound absorption structure of ultra-microporous damping plate Download PDFInfo
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- CN216130489U CN216130489U CN202121862613.8U CN202121862613U CN216130489U CN 216130489 U CN216130489 U CN 216130489U CN 202121862613 U CN202121862613 U CN 202121862613U CN 216130489 U CN216130489 U CN 216130489U
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- sound
- cotton
- sound absorption
- decorative substrate
- damping
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Abstract
The utility model discloses a composite sound absorption structure of an ultra-microporous damping plate, which comprises a decorative substrate, wherein wave crest cotton is arranged on one side of the decorative substrate, the wave crest of the wave crest cotton faces the decorative substrate, sound absorption cotton is arranged on one side of the wave crest cotton, which is far away from the decorative substrate, a damping sound-proof felt is arranged on one side of the sound absorption cotton, which is far away from the wave crest cotton, and a gypsum board is arranged on one side of the damping sound-proof felt, which is far away from the sound absorption cotton, the composite sound absorption structure of the ultra-microporous damping plate has the following advantages: according to the composite sound absorption structure, multiple sound absorption and insulation structures such as wave crest cotton, sound absorption cotton and damping sound insulation felt are arranged in the substrate, and after one layer of sound absorption structure is damaged, other structures are used for sound absorption treatment, so that the sound absorption effect of the composite board is improved; when sound entered, the W-shaped honeycomb holes arranged on the surface of the decorative substrate reflected at different angles through the tortuous channel, so that the sound entering the interior of the board is reduced, and the surface of the gypsum board for plugging is rough, so that each layer of the board has a certain sound absorption effect.
Description
Technical Field
The utility model relates to the technical field of plate structures, in particular to an ultramicropore damping plate composite sound absorption structure.
Background
When the building decoration, in order to prevent the noise propagation, can use some sound insulation material, among the prior art, traditional syllable-dividing is mostly only gone on through inhaling sound cotton etc. and the structure is comparatively single, and sound absorbing effect is relatively poor, if use in special environment, inhales the sound cotton and receives destruction, and sound absorbing effect can greatly reduced.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the utility model is to absorb sound through sound-absorbing cotton and the like, the structure is single, the sound-absorbing effect is poor, if the sound-absorbing cotton is used in a special environment, the sound-absorbing effect is greatly reduced due to the damage of the sound-absorbing cotton, and the sound-absorbing structure is an ultra-microporous damping plate composite sound-absorbing structure.
The technical scheme adopted by the utility model for solving the technical problem is as follows: the utility model provides a compound sound absorption structure of super micropore damping board, includes decorative substrate, one side of decorative substrate is equipped with the crest cotton, the cotton crest of crest is towards decorative substrate, one side that decorative substrate was kept away from to the crest cotton is equipped with inhales the sound cotton, it is equipped with the damping deadening felt to inhale the cotton one side of keeping away from the crest cotton, the damping deadening felt keeps away from inhales the cotton one side of sound and is equipped with the gypsum board, just even the surface that is used for the gypsum board of shutoff also is unevenness, also can have certain sound-absorbing sound insulation effect to sound for each layer of panel all has certain sound insulation effect.
According to a preferable technical scheme of the utility model, the decorative substrate is provided with a plurality of W-shaped honeycomb holes at equal intervals, a plurality of sound absorption blocks are fixedly connected inside the W-shaped honeycomb holes at equal intervals in a staggered manner, the zigzag W-shaped honeycomb holes can reflect sound at different angles, and the sound absorption blocks inside the W-shaped honeycomb holes improve the sound absorption effect of the decorative substrate.
According to a preferable technical scheme of the utility model, a sound insulation coating is coated between the sound absorption cotton and the damping sound insulation felt, and multiple sound absorption and sound insulation structures such as the wave crest cotton, the sound absorption cotton and the damping sound insulation felt are arranged, and after one layer of the sound absorption structure is damaged, other structures are used for sound absorption treatment, so that the sound absorption effect of the composite board is improved.
The utility model has the following advantages: according to the composite sound absorption structure, multiple sound absorption and insulation structures such as wave crest cotton, sound absorption cotton and damping sound insulation felt are arranged in the substrate, and after one layer of sound absorption structure is damaged, other structures are used for sound absorption treatment, so that the sound absorption effect of the composite board is improved; when sound entered, the W-shaped honeycomb holes arranged on the surface of the decorative substrate reflected at different angles through the tortuous channel, so that the sound entering the interior of the board is reduced, and the surface of the gypsum board for plugging is rough, so that each layer of the board has a certain sound absorption effect.
Drawings
FIG. 1 is a schematic perspective view of a preferred embodiment of the present invention;
FIG. 2 is a schematic diagram of the layered structure of a preferred embodiment of the present invention;
fig. 3 is a schematic view showing the internal structure of W-shaped honeycomb holes according to a preferred embodiment of the present invention.
Description of reference numerals: 1. decorating the substrate; 2. wave crest cotton; 3. sound-absorbing cotton; 4. damping deadening felt; 5. a sound-insulating coating; 6. a gypsum board; 7. a W-shaped honeycomb hole; 8. and a sound absorption block.
Detailed Description
The technical scheme of the utility model is clearly and completely described in the following with reference to the accompanying drawings. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The utility model will be further explained with reference to the drawings.
Referring to fig. 1-3, the ultra-microporous damping plate composite sound absorption structure of the present invention includes a decorative substrate 1, wherein a peak cotton 2 is disposed on one side of the decorative substrate 1, a peak of the peak cotton 2 faces the decorative substrate 1, and after passing through the decorative substrate 1, the sound reaches the surface of the peak cotton 2 at different distances and is weakened again, a sound absorption cotton 3 is disposed on one side of the peak cotton 2 away from the decorative substrate 1, a damping deadening felt 4 is disposed on one side of the sound absorption cotton 3 away from the peak cotton 2, a gypsum board 6 is disposed on one side of the damping deadening felt 4 away from the sound absorption cotton 3, and the surface of the gypsum board 6 for plugging is rough, so that each layer of the board has a certain sound absorption effect.
Inhale and paint between sound cotton 3 and the damping deadening felt 4 and be equipped with sound-proof coating 5, the crest of setting is cotton 2, inhale multiple sound-proof structure of inhaling such as sound cotton 3 and damping deadening felt 4, inhale the impaired back of sound structure at the one deck, other structures in addition inhale the sound processing, improve the sound absorbing effect of composite sheet, a plurality of W shape honeycomb holes 7 have been seted up to decorative substrate 1 equidistance, the inside equidistance dislocation fixedly connected with of W shape honeycomb holes 7 a plurality of sound pieces 8 of inhaling, W shape honeycomb holes 7 through decorative substrate 1 setting, make sound receive the reflection of different angles when getting into decorative substrate 1 inside, inhale sound of sound piece 8 through inside again, make the sound that passes decorative substrate 1 receive great blockking.
Specifically, when the sound absorption board is used, the crest cotton 2, the sound absorption cotton 3, the damping sound-proof felt 4 and the gypsum board 6 are sequentially installed inside the decorative substrate 1, when sound is transmitted from one side of the decorative substrate 1, the sound enters the W-shaped honeycomb holes 7, the sound volume of the sound passing through the decorative substrate 1 is greatly reduced through reflection of different angles of the tortuous channels in the W-shaped honeycomb holes 7, the sound is transmitted to the crest cotton 2 after passing through the decorative substrate 1, the sound passing through the board is greatly weakened due to the fact that the surface of the crest cotton 2 is uneven and the wave bands of the sound transmitted to the crest cotton 2 are different, and then the sound passing through the board is greatly weakened through sound absorption and reflection of the damping sound-proof felt 4, the sound-proof coating 5 and the like, so that a good sound absorption effect is achieved, and noise pollution is avoided.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of the present invention, and these improvements and modifications should also be construed as the protection scope of the present invention.
Other parts of the utility model not described in detail are prior art and are not described in detail herein.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the utility model has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (3)
1. The utility model provides a compound sound absorbing structure of super micropore damping plate, its characterized in that, including decorative substrate (1), one side of decorative substrate (1) is equipped with crest cotton (2), crest orientation decorative substrate (1) of crest cotton (2), one side that decorative substrate (1) were kept away from in crest cotton (2) is equipped with inhales sound cotton (3), it is equipped with damping deadening felt (4) to inhale one side that crest cotton (2) were kept away from in sound cotton (3), one side that sound cotton (3) were kept away from in damping deadening felt (4) is equipped with gypsum board (6).
2. The ultra-microporous damping plate composite sound absorption structure as claimed in claim 1, wherein the decorative substrate (1) is provided with a plurality of W-shaped honeycomb holes (7) at equal intervals, and a plurality of sound absorption blocks (8) are fixedly connected to the interior of the W-shaped honeycomb holes (7) at equal intervals in a staggered manner.
3. The ultra-microporous damping plate composite sound absorption structure as claimed in claim 1, wherein a sound insulation coating (5) is coated between the sound absorption cotton (3) and the damping sound insulation felt (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121862613.8U CN216130489U (en) | 2021-08-10 | 2021-08-10 | Composite sound absorption structure of ultra-microporous damping plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121862613.8U CN216130489U (en) | 2021-08-10 | 2021-08-10 | Composite sound absorption structure of ultra-microporous damping plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216130489U true CN216130489U (en) | 2022-03-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121862613.8U Expired - Fee Related CN216130489U (en) | 2021-08-10 | 2021-08-10 | Composite sound absorption structure of ultra-microporous damping plate |
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| Country | Link |
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| CN (1) | CN216130489U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114834099A (en) * | 2022-04-12 | 2022-08-02 | 泗洪新创源木业有限公司 | High strength locking fireproof plate for room with sound insulation structure |
-
2021
- 2021-08-10 CN CN202121862613.8U patent/CN216130489U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114834099A (en) * | 2022-04-12 | 2022-08-02 | 泗洪新创源木业有限公司 | High strength locking fireproof plate for room with sound insulation structure |
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| GR01 | Patent grant | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220325 |
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| CF01 | Termination of patent right due to non-payment of annual fee |