CN211080662U - Sound-absorbing wallboard - Google Patents
Sound-absorbing wallboard Download PDFInfo
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- CN211080662U CN211080662U CN201921866640.5U CN201921866640U CN211080662U CN 211080662 U CN211080662 U CN 211080662U CN 201921866640 U CN201921866640 U CN 201921866640U CN 211080662 U CN211080662 U CN 211080662U
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- wallboard
- gypsum board
- absorbing
- polyester fiber
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Abstract
The utility model provides a pair of inhale sound wallboard, including the honeycomb sandwich layer, bond in the polyester fiber board of honeycomb sandwich layer both sides, bond in the buckled plate on polyester fiber board surface, and set up in the gypsum board on buckled plate surface. The utility model discloses an inhale sound wallboard is owing to be provided with the buckled plate in the below of gypsum board, and the buckled plate can absorb sound wave vibration and carry out the damping through deformation, weakens the transmission of sound wave, and honeycomb sandwich layer clamp is located and can be formed the acoustics cavity between the polyester fiber board, and sound sees through the polyester fiber board can realize the reverberation when passing cellular hole to sound effect of inhaling sound wallboard has greatly been promoted.
Description
Technical Field
The utility model relates to an interior decoration technical field especially relates to an inhale sound wallboard.
Background
The honeycomb paper board is made according to the principle of honeycomb structure in nature, and corrugated raw paper is connected into a plurality of hollow three-dimensional regular hexagons by using an adhesive method to form an integral stressed piece, namely a paper core. The existing sound-absorbing wallboard is usually made by adopting a honeycomb paperboard as an inner core and arranging thin aluminum plates on two sides of the honeycomb paperboard, and although the structure of the sound-absorbing wallboard is simple, the defect of unsatisfactory sound-absorbing effect exists, and the market demand is difficult to meet.
Therefore, the prior art is still to be improved.
SUMMERY OF THE UTILITY MODEL
In view of the above-mentioned prior art not enough, the utility model aims at providing an inhale sound wallboard aims at solving current sound wallboard simple structure of inhaling, inhales the not good technical problem of sound effect.
The technical scheme of the utility model as follows:
the utility model provides an inhale sound wallboard, wherein, including the honeycomb sandwich layer, bond in the polyester fiber board of honeycomb sandwich layer both sides, bond in the buckled plate on polyester fiber board surface, and set up in the gypsum board on buckled plate surface.
Inhale sound wallboard, wherein, the buckled plate with the locating hole has been seted up on the crest of gypsum board contact, the lower surface of gypsum board is provided with the reference column, the gypsum board passes through the reference column with locating hole on the buckled plate links to each other.
Inhale sound wallboard, wherein, the reference column is round platform shape.
The sound-absorbing wallboard is characterized in that air holes are formed in the side wall of the honeycomb core layer.
Inhale sound wallboard, wherein, the buckled plate with between the polyester fiber board and the buckled plate with all fill foamed aluminum between the gypsum board.
The sound-absorbing wallboard is characterized in that a sound-absorbing hole is formed in the surface of the gypsum board.
The sound-absorbing wallboard is characterized in that sound-absorbing sponge is filled in the honeycomb core layer.
The sound-absorbing wallboard is characterized in that the honeycomb core layer is a paper honeycomb core layer.
Inhale sound wallboard, wherein, the buckled plate is corrugated aluminum plate.
The sound-absorbing wallboard is characterized in that a non-woven fabric decorative layer is arranged on the surface of the gypsum board.
Has the advantages that: the utility model provides a pair of inhale sound wallboard, including the honeycomb sandwich layer, bond in the polyester fiber board of honeycomb sandwich layer both sides, bond in the buckled plate on polyester fiber board surface, and set up in the gypsum board on buckled plate surface. The utility model discloses an inhale sound wallboard is owing to be provided with the buckled plate in the below of gypsum board, and the buckled plate can absorb sound wave vibration and carry out the damping through deformation, weakens the transmission of sound wave, and honeycomb sandwich layer clamp is located and can be formed the acoustics cavity between the polyester fiber board, and sound sees through the polyester fiber board can realize the reverberation when passing cellular hole to sound effect of inhaling sound wallboard has greatly been promoted.
Drawings
Fig. 1 is a schematic cross-sectional view of a sound-absorbing wall panel according to a preferred embodiment of the present invention;
fig. 2 is a schematic view of a preferred gypsum board mounting structure of the present invention;
fig. 3 is a schematic structural diagram of a honeycomb core layer according to a preferred embodiment of the present invention;
fig. 4 is a schematic view of a filling structure of a corrugated plate according to the present invention.
Detailed Description
The utility model provides an inhale sound wallboard, for making the utility model discloses a purpose, technical scheme and effect are clearer, clear and definite, following right the utility model discloses further detailed description. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1, the present invention provides a pair of sound-absorbing wall board, including honeycomb core layer 10, bond in polyester fiber board 20 of honeycomb core layer both sides, bond in buckled plate 30 on polyester fiber board surface, and set up in gypsum board 40 on buckled plate surface.
Particularly, the utility model discloses technical scheme's aim at promotes its sound absorption performance through optimizing current sound wallboard's of inhaling structure, and this technical scheme's key point lies in: on the one hand, the corrugated plate is arranged below the gypsum board and absorbs shock through deformation to block the transmission of sound waves, and unabsorbed sound waves touching the corrugated plate can be dispersed into a plurality of small-scale sound waves with different reflection directions by the corrugated plate, and the small-scale sound waves interfere with each other to accelerate attenuation, so that the corrugated plate is favorable for improving the absorption and elimination of the sound waves.
On the other hand, this technical scheme has formed the acoustics cavity through set up the polyester fiber board in the both sides of honeycomb sandwich layer, inhale the sound through the reverberation, specifically, the polyester fiber is a very extensive material in the application of acoustics engineering field, have the absorption, the performance of degradation low frequency noise, there is little hole inside the material, when the sound wave is along inside these holes deepening material, can take place the damping with the material, the reflection, the frictional action is consumed, thereby reach the efficiency of inhaling the sound, inside the cooperation through with the polyester fiber board of honeycomb sandwich layer among this technical scheme is divided into a plurality of independent spaces, every independent space is a little amortization space, can play fine sound absorbing effect equally.
Referring to fig. 2, in a specific embodiment, the wave crest of the corrugated plate contacting the gypsum board is provided with a positioning hole 50, the lower surface of the gypsum board is provided with a positioning column 60, and the gypsum board is connected with the positioning hole of the corrugated plate through the positioning column. Particularly, the utility model discloses another technical essential of technical scheme is: fixed connection can be dismantled to buckled plate and gypsum board, be equipped with a plurality of locating holes along the trend of crest on the buckled plate, be equipped with on the gypsum board with locating hole complex reference column, interference fit between locating hole and the reference column, fixed connection can be dismantled with the gypsum board to the buckled plate, when the gypsum board takes place to damage, can dismantle the gypsum board from the buckled plate, change, the efficiency of changing the gypsum board has been improved, after the change finishes, the buckled plate can continue to use, simultaneously also very big improvement the utilization ratio of corrugated paper board.
In a specific embodiment, the positioning column is in a circular truncated cone shape. Specifically, the reference column of round platform shape is wide from top to bottom narrow, is convenient for insert and block, and the reference column can adopt flexible rubber materials to make, and rubber materials's reference column butt fusion embedding is in the gypsum board, and when rubber materials were used for the interference fit of reference column and locating hole, can make to connect more firmly and easily dismantle.
Referring to fig. 3, in a specific embodiment, the side wall of the honeycomb core layer is provided with ventilation holes 70. Particularly, the utility model provides a take shape of bleeder vent for being a plurality of hexagonal holes and arranging into the honeycomb core, it has the bleeder vent to punch or roll on each lateral wall in honeycomb core hexagonal hole, and the setting up of bleeder vent can make the expanded air decompression in the honeycomb core, and it is high with polyester fiber board bonding strength. The utility model discloses a both sides press from both sides the ventilative honeycomb sandwich layer that is equipped with the polyester fiber board and no matter when heating composite manufacturing or when using under high temperature environment, the interior expanded air accessible air vent that is heated of honeycomb core discharges and the decompression, and firm bonding is difficult for throwing off.
Referring to fig. 4, in one embodiment, foamed aluminum 80 is filled between the corrugated board and the polyester fiber board and between the corrugated board and the gypsum board. Particularly, the gap among the corrugated plate, the gypsum plate and the polyester fiber plate in the technical scheme of the utility model is filled with foamed aluminum, and as the foamed aluminum is filled with a plurality of closed bubble holes which are arranged in disorder, when sound enters the foamed aluminum, the sound is subjected to diffuse reflection on the foamed aluminum and interferes with each other, so that the sound is reduced, and the effect of keeping the sound absorption quiet is achieved; the foamed aluminum is filled between the gypsum board and the polyester fiber board, the rigidity of the sound-absorbing wallboard can be increased, the requirement of the sound-absorbing wallboard on the rigidity can be better met, the three-dimensional performance is good, the cutting is convenient, the bubble holes are formed in the surface of the foamed aluminum, the sound-absorbing function of the sound-absorbing wallboard is improved, the sound-absorbing wallboard can be used in places with higher requirements on silence, and the sound-absorbing wallboard has a good application prospect.
In a specific embodiment, the gypsum board is provided with a sound deadening hole on a surface thereof. The sound-deadening holes are hemispherical non-through holes arranged on the surface of the gypsum board, the through holes are used for enhancing the reflection of the surface of the gypsum board on sound waves, and the non-woven fabric decorative layer is adhered to the surface of the gypsum board provided with the sound-deadening holes.
In a specific embodiment, the honeycomb core layer is filled with sound-absorbing sponge. Inhale the sound sponge and be formed by melamine foam processing, have unique comprehensive properties such as inhale the sound, insulate against heat, fire-retardant, high temperature resistant, matter light, can choose the pyramid to inhale the sound sponge for use when specifically setting up, the pyramid inhales the sound sponge and has pleasing to the eye appearance and good acoustic characteristic, because the pyramid inhales the rectangular pyramid appearance that the surface of sound sponge has, it can also play the effect of carrying out the diffusion to the sound wave for the dispersion of sound wave.
In a specific embodiment, the honeycomb core layer is a paper honeycomb core layer. The utility model discloses a honeycomb sandwich layer is made for the paper material, and the advantage that has is that honeycomb refill weight is very light, under a condition, in order to improve the intensity of paper honeycomb sandwich layer, has the reinforcing agent solidification layer in the surface impregnation of paper honeycomb sandwich layer, adopts the sound absorption wallboard light in weight of paper honeycomb sandwich layer preparation, workable.
In a particular embodiment, the corrugated sheet is a corrugated aluminum sheet. Particularly, the utility model discloses buckled plate among the technical scheme has the metallic aluminum material to make, and metallic aluminum material quality is light, and easily machine-shaping has certain intensity and deformability, and is with low costs and can play good sound effect of inhaling.
In a specific embodiment, the surface of the gypsum board is provided with a non-woven fabric decorative layer. The non-woven fabric decorative layer in specific this technical scheme can be by the coincide of multilayer non-woven fabric, perhaps matches other materials and makes and inhale sound, noise insulation material. The non-woven fabric is formed by arranging the textile short fibers or filaments in an oriented or random manner to form a fiber web structure, a plurality of fine gaps are formed, the gaps have an adsorption function and good sound absorption and sound insulation effects, and meanwhile, the non-woven fabric layer is arranged to play a certain decorative effect on the surface of the gypsum board.
To sum up, the utility model provides a pair of inhale sound wallboard, including the honeycomb sandwich layer, bond in the polyester fiber board of honeycomb sandwich layer both sides, bond in the buckled plate on polyester fiber board surface, and set up in the gypsum board on buckled plate surface. The utility model discloses an inhale sound wallboard is owing to be provided with the buckled plate in the below of gypsum board, and the buckled plate can absorb sound wave vibration and carry out the damping through deformation, weakens the transmission of sound wave, and honeycomb sandwich layer clamp is located and can be formed the acoustics cavity between the polyester fiber board, and sound sees through the polyester fiber board can realize the reverberation when passing cellular hole to sound effect of inhaling sound wallboard has greatly been promoted.
It is to be understood that the invention is not limited to the above-described embodiments, and that modifications and variations may be made by those skilled in the art in light of the above teachings, and all such modifications and variations are intended to be included within the scope of the invention as defined in the appended claims.
Claims (10)
1. The utility model provides an inhale sound wallboard, its characterized in that, includes the honeycomb sandwich layer, bond in the polyester fiber board of honeycomb sandwich layer both sides, bond in the buckled plate on polyester fiber board surface, and set up in the gypsum board on buckled plate surface.
2. The sound-absorbing wallboard according to claim 1, wherein the corrugated plate is provided with positioning holes at the wave crest contacting with the gypsum board, the lower surface of the gypsum board is provided with positioning columns, and the gypsum board is connected with the positioning holes on the corrugated plate through the positioning columns.
3. The sound absorbing wall panel of claim 2, wherein the positioning posts are truncated cones.
4. The sound-absorbing wall panel according to claim 1 or 2, wherein the honeycomb core layer has air holes formed in a side wall thereof.
5. The sound-absorbing wall panel according to claim 1, wherein foamed aluminum is filled between the corrugated plate and the polyester fiber plate and between the corrugated plate and the gypsum board.
6. The sound-absorbing wall panel according to claim 1, wherein a surface of the gypsum board is provided with a sound-deadening hole.
7. The sound-absorbing wall panel according to claim 1, wherein the honeycomb core layer is filled with a sound-absorbing sponge.
8. The sound absorbing wallboard of claim 1, wherein the honeycomb core is a paper honeycomb core.
9. The sound absorbing wallboard of claim 1, wherein the corrugated sheets are corrugated aluminum sheets.
10. The sound-absorbing wallboard according to claim 1, wherein the surface of the gypsum board is provided with a non-woven fabric decorative layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921866640.5U CN211080662U (en) | 2019-11-01 | 2019-11-01 | Sound-absorbing wallboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921866640.5U CN211080662U (en) | 2019-11-01 | 2019-11-01 | Sound-absorbing wallboard |
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| CN211080662U true CN211080662U (en) | 2020-07-24 |
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| CN201921866640.5U Active CN211080662U (en) | 2019-11-01 | 2019-11-01 | Sound-absorbing wallboard |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112406218A (en) * | 2020-11-12 | 2021-02-26 | 西安长峰机电研究所 | Shelter composite foamed aluminum sandwich plate structure |
| CN113982132A (en) * | 2021-10-25 | 2022-01-28 | 武冈市申靓建筑材料有限公司 | Bamboo-wood fiber board with sound conduction and insulation functions |
| CN114211823A (en) * | 2021-12-03 | 2022-03-22 | 青岛理工大学 | Aluminum honeycomb core sandwich structure with holes in side wall and preparation method thereof |
| CN114670521A (en) * | 2022-04-25 | 2022-06-28 | 苏州大学 | Sandwich honeycomb embedded coupling structure acoustic celotex board |
-
2019
- 2019-11-01 CN CN201921866640.5U patent/CN211080662U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112406218A (en) * | 2020-11-12 | 2021-02-26 | 西安长峰机电研究所 | Shelter composite foamed aluminum sandwich plate structure |
| CN113982132A (en) * | 2021-10-25 | 2022-01-28 | 武冈市申靓建筑材料有限公司 | Bamboo-wood fiber board with sound conduction and insulation functions |
| CN114211823A (en) * | 2021-12-03 | 2022-03-22 | 青岛理工大学 | Aluminum honeycomb core sandwich structure with holes in side wall and preparation method thereof |
| CN114670521A (en) * | 2022-04-25 | 2022-06-28 | 苏州大学 | Sandwich honeycomb embedded coupling structure acoustic celotex board |
| CN114670521B (en) * | 2022-04-25 | 2024-02-02 | 苏州大学 | Sandwich honeycomb embedded coupling structure sound insulation board |
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