CN207620134U - A kind of Novel acoustic board - Google Patents
A kind of Novel acoustic board Download PDFInfo
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- CN207620134U CN207620134U CN201721727701.0U CN201721727701U CN207620134U CN 207620134 U CN207620134 U CN 207620134U CN 201721727701 U CN201721727701 U CN 201721727701U CN 207620134 U CN207620134 U CN 207620134U
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Abstract
The utility model is related to a kind of Novel acoustic boards, including：The panel layer for being provided with sound-absorption hole and playing role in decoration；The sound absorbing layer that the side opposite with the decorative cover of the panel layer passes through bonding agent bonding pressing；It is set to and is connected in the sound absorbing layer and with the sound-absorption hole, for extending propagation path of the sound in the sound absorbing layer to consume the silencers channel of the energy of the sound；One end pressing Nian Jie with the sound absorbing layer, the other end and metope assembly substrate layer；And it is set to the keel on the sound-absorbing material side wall.When carrying out barrier to sound and cutting down absorption, sound is directed into silencers channel by sound-absorption hole first, then propagation path of the sound in sound absorbing layer is extended by silencers channel, and abatement absorption is carried out to the energy of sound, to achieve the effect that sound-absorbing, and then the sound-absorbing effect of abatvoix is improved, and, reinforcement by keel and substrate layer and fixed function ensure that the fastness of acoustic board structure.
Description
Technical field
The utility model is related to technical field of construction and decoration materials more particularly to a kind of Novel acoustic boards.
Background technology
Abatvoix is a kind of ideal acoustic finishing material, is mainly used for preventing sound dispersion, and cut down sound, be suitable for
The places such as music hall, cinema, recording studio.
The Chinese patent literature of Publication No. CN201495683U discloses a kind of isolating composite plate, including plasterboard,
It is characterized in that being stained with damping sound insulation felt in the gypsum plate face, the other side of the damping sound insulation felt is sound-absorbing cloth.
Sound-absorbing cloth is directly set on the patent document damping sound insulation felt, sound passes on sound-absorbing cloth, and sound-absorbing cloth can absorb
Partial sound, still, most of sound are not absorbed by sound-absorbing cloth but, because sound-absorbing cloth is set up directly on damping sound insulation felt,
Sound-absorbing buffering area or setting sound-absorbing structure are not formed between sound-absorbing cloth and damping sound insulation felt, and only absorbed by sound-absorbing cloth
Sound can not play good sound insulation, sound-absorbing effect.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of sound-absorbing material, have more
Good sound insulation, sound-absorbing effect.
The above-mentioned purpose of the utility model technical scheme is that：
A kind of Novel acoustic board, including：The panel layer for being provided with sound-absorption hole and playing role in decoration；With the dress of the panel layer
Sound absorbing layer that the opposite side of facing is pressed by bonding agent bonding, for obstructing and absorbing elimination sound；It is set to described
It is connected in sound absorbing layer and with the sound-absorption hole, for extending propagation path of the sound in the sound absorbing layer to consume the sound
The silencers channel of the energy of sound；One end it is Nian Jie with the sound absorbing layer pressing, the other end and metope assembly and to the sound-absorbing
Layer plays the substrate layer of fixed function；And it is set on the sound absorbing layer side wall, the keel for reinforcing the sound absorbing layer.
By using above-mentioned technical proposal, panel layer mainly plays role in decoration, meanwhile, by the sound-absorption hole of setting, also make
It obtains panel layer and plays the role of some sound-absorbings and abatement acoustic energy, when carrying out barrier to sound and cutting down absorption, first
Sound is directed into silencers channel by sound-absorption hole, propagation road of the sound in sound absorbing layer is then extended by silencers channel
Journey, and abatement absorption is carried out to the energy of sound, to achieve the effect that sound-absorbing, and then the sound-absorbing effect of abatvoix is improved,
Moreover, the reinforcement by keel and substrate layer and fixed function, ensure that the fastness of acoustic board structure.
Further：The silencers channel is that both ends are connected to the bending to be formed into a loop with two adjacent sound-absorption holes respectively
Channel.
By using above-mentioned technical proposal, the sound by sound-absorption hole is passed to the silencers channel of bending, silencers channel
It is set as bending, to extend propagation path of the sound on abatvoix so that sound can be more completely by abatvoix
Absorb, the sound for not being absorbed or being eliminated, after silencers channel but to panel layer side propagation, effectively prevent sound from
Abatvoix is spread out of, and ensure that sound-absorbing, the soundproof effect of abatvoix.
Further：The sound-absorption hole is the horn-like sound-absorbing that one end section of nearly decorative cover is more than the nearly sound absorbing layer side
Hole, the silencers channel are waveform channel.
By using above-mentioned technical proposal, sound-absorption hole is set as horn-like, increases the area of sound-absorption hole sound-absorbing so that sound
Sound can enter in sound-absorption hole to the greatest extent, meanwhile, it sets sound-absorbing channel to corrugated channel, extends sound and disappearing
Propagation path in sound channel so that silencers channel can more fully consume the energy of sound, ensure that the suction of abatvoix
Sound, sound insulation effect.
Further：The pore size of the nearly architectural surface of the sound-absorption hole is between 1-10 millimetres longer.
By using above-mentioned technical proposal, sound is being that will be filtered the energy of a part first by sound-absorption hole, therefore
The size in aperture has a certain impact to sound-absorbing effect, and when aperture, more big then sound-absorbing effect is better.
Further, the sound absorbing layer includes：Be provided with the silencers channel of bending, for by the sound in silencers channel
The centrifugal glass wool layer for absorbing and eliminating；With the centrifugal glass wool layer by bonding agent it is Nian Jie pressing, for obstructing sound
The damping sound insulation carpet veneer of propagation；And it is Nian Jie with the damping sound insulation carpet veneer pressing, for absorbing the damping sound insulation carpet veneer
The layer of polyester fiber of complete sound is not obstructed.
By using above-mentioned technical proposal, the sound into silencers channel carries out the first step by centrifugally glass-wool first
Sound-absorbing does not absorb complete sound and is obstructed to sound by the damping sound insulation felt of setting, eventually passes through damping sound insulation felt
Sound is absorbed by the layer of polyester fiber of setting, to ensure that sound-absorbing, the soundproof effect of sound absorbing layer.
Further：The panel layer is aluminium alloy plate or galvanized sheet.
By using above-mentioned technical proposal, user can the different abatvoix of Selection Floater material according to different needs,
Improve the diversity of abatvoix.
Further：Material used in the substrate layer is pine or other corks.
By using above-mentioned technical proposal, by cork as substrate, have more the feature of environmental protection and sound-proofing, moisture protection have compared with
To be outstanding, while the sense of touch for giving user is preferable, but also with soft, quiet, comfortable effect, it is possible to provide greatly slow
Punching acts on, and in addition cork also has certain heat insulation effect.
Further：The keel are " bow " font aluminium alloy plate.
By using above-mentioned technical proposal, in the case where meeting intensity requirement, using keel made of aluminium alloy plate, more
Add it is economical and practical, meanwhile, keel are set as " bending " font, in assembled abatvoix, extend sound between each sheet separation
Distance is propagated, so as to preferably consume the energy of sound, and then ensure that the sound-absorbing of abatvoix, soundproof effect.
In conclusion the utility model has the advantages that：
First, corrugated silencers channel is arranged in sound absorbing layer, sound can be extended in the propagation path of sound absorbing layer, made
The energy of sound can more fully be consumed by obtaining silencers channel, ensure that the sound-absorbing of abatvoix, the effect of sound insulation；
Second, sound-absorption hole is set as horn-like, the area of sound-absorption hole sound-absorbing is increased so that sound can be maximum
Into in sound-absorption hole；
Third, using cork as substrate, the feature of environmental protection and sound-proofing are had more, moisture protection has more outstanding, gives simultaneously
The sense of touch for giving user is preferable, but also with soft, quiet, comfortable effect, it is possible to provide great cushioning effect, it is in addition soft
Wood also has certain heat insulation effect.
Description of the drawings
Fig. 1 is the structural schematic diagram of the Novel acoustic board of the utility model embodiment one.
Fig. 2 is the sectional view of the Novel acoustic board of the utility model embodiment one.
Fig. 3 is the sectional view of the Novel acoustic board of the utility model embodiment two.
Fig. 4 is the sectional view of the Novel acoustic board of the utility model embodiment three.
Reference numeral：1, panel layer；11, sound-absorption hole；2, sound absorbing layer；21, centrifugal glass wool layer；22, damping sound insulation carpet veneer；
23, layer of polyester fiber；24, bar shaped cavity；3, silencers channel；4, substrate layer；5, keel；6, sound-absorbing cushion chamber.
Specific implementation mode
The utility model is described in further detail below in conjunction with attached drawing.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can as needed make the present embodiment the modification for not creating contribution after reading this specification, but only
It all to be protected by Patent Law in the right of the utility model.
Embodiment one：The present embodiment is related to a kind of Novel acoustic board, as shown in Figure 1, 2, including：Panel layer 1, sound absorbing layer 2,
Silencers channel 3, substrate layer 4 and keel 5.
As shown in Figure 1, being provided with multiple sound-absorption holes 11 on the decorative cover of panel layer 1, panel layer 1 mainly plays decoration and makees
With panel layer 1 is aluminium alloy plate or galvanized sheet, and suction hole is uniformly distributed on panel layer 1, and sound-absorption hole 11 is mainly used for drawing
Sound on floor, and sound is imported in silencers channel 3, the pore size of the nearly architectural surface of sound-absorption hole 11 is at 1-10 millimeters
Between.In the present embodiment, in order to increasing the area of 11 sound-absorbing of sound-absorption hole so that sound enters sound-absorption hole 11 as far as possible
It is interior, therefore, set sound-absorption hole 11 to the horn-like sound-absorption hole 11 that one end section of nearly decorative cover is more than 2 side of nearly sound absorbing layer, face
Plate layer 1 is galvanized sheet, and the pore size of the nearly architectural surface of sound-absorption hole 11 is 8 millimeters, and in other embodiments, panel layer 1 is also
Can be aluminium alloy plate, plasterboard etc., sound-absorption hole 11 can also be the prismatic table shape hole stood upside down or circular shape hole, sound-absorption hole
The pore size of 11 nearly architectural surface can also be 5 millimeters, 6 millimeters, 7 millimeters etc., dress of the circular shape hole close to panel layer 1
The sectional area of facing side is more than the sectional area of 2 side of nearly sound absorbing layer.
It presses, and is used for as shown in Fig. 2, the side opposite with the decorative cover of panel layer 1 of sound absorbing layer 2 is bonded by bonding agent
Elimination sound is obstructed and absorbs, sound absorbing layer 2 includes：Centrifugal glass wool layer 21, damping sound insulation carpet veneer 22 and layer of polyester fiber 23.
The silencers channel 3 of bending is provided on centrifugal glass wool layer 21, and for by the acoustic absorption in silencers channel 3 and elimination, hindering
Buddhist nun's sound insulation carpet veneer 22 is pressed with centrifugal glass wool layer 21 by the way that bonding agent is Nian Jie, and for obstructing sound transmission, layer of polyester fiber
23 pressings Nian Jie with damping sound insulation carpet veneer 22, and complete sound is not obstructed for absorbing damping sound insulation carpet veneer 22.In this reality
Apply in example, 21 nearly panel layer of centrifugal glass wool layer, 1 side is set as ladder-like so that centrifugal glass wool layer 21 and panel layer 1 it
Between there is the bar shaped cavity 24 that is spaced apart so that there are sound-absorbing buffering area between panel layer 1 and centrifugal glass wool layer 21,
It ensure that sound-absorbing, the soundproof effect of abatvoix.
As shown in Fig. 2, silencers channel 3 is set in sound absorbing layer 2 and is connected to sound-absorption hole 11, and inhaled for extending sound
Propagation distance in sound-absorbing layer 2 to achieve the purpose that consume the energy of sound, and then achievees the effect that sound insulation, noise reduction, in this reality
It applies in example, silencers channel 3 is the channel that both ends are connected to the bending to be formed into a loop with two adjacent sound-absorption holes 11 respectively, noise reduction
One end that channel 3 is connected to sound-absorption hole 11 is and the axial one section of circular channel coaxially opened up of sound-absorption hole 11, two sections of circular channels
Between be connected to by corrugated channel, to be formed into a loop.
As shown in Fig. 2, the pressing Nian Jie with sound absorbing layer 2 of 4 one end of substrate layer, the other end and metope assemble, substrate layer 4 is to sound-absorbing
2 fixed function of layer, since cork has more the feature of environmental protection and sound-proofing, moisture protection have it is more outstanding, therefore, used in substrate layer 4
Material is pine or other corks, and in other embodiments, substrate layer 4 can also be plasterboard, aluminium alloy plate etc..Keel 5 are set
It is placed on the side wall of abatvoix, and for reinforcing abatvoix, in the present embodiment, keel 5 are " bow " font aluminium alloy plate, at it
Keel 5 are stair-stepping steel plate or galvanized sheet in his embodiment.
The noise reduction principle of the present embodiment is approximately as stating：When generating sound, sound touches panel layer 1, small portion first
It point is then passed to centrifugal glass wool layer 21 by panel layer 1, and by the sound absorption of centrifugal glass wool layer 21 by acoustic absorption,
Most sound enters the silencing pipeline being connected to sound-absorption hole 11 by the sound-absorption hole 11 being arranged on panel layer 1, due to disappearing
Sound channel 3 is bent waviness in centrifugal glass wool layer 21, to extend propagation of the sound in centrifugal glass wool layer 21
Path, meanwhile, sound constantly obstructs by corrugated vias inner walls when by silencers channel 3, rebounds, by the energy of sound
Amount consumption so that sound is greatly cut down when being spread out of from the other end of silencers channel 3, is not inhaled after silencers channel 3
The sound of receipts obstructs sound by the damping sound insulation felt of setting, and the sound for eventually passing through damping sound insulation felt passes through setting
Layer of polyester fiber 23 absorbs, to ensure that sound-absorbing, the soundproof effect of sound absorbing layer 2.
Embodiment two, the present embodiment and the difference of embodiment one essentially consist in, referring to Fig.1, shown in 3, in the present embodiment,
It is provided with rectangular sound-absorbing cushion chamber 6 on centrifugal glass wool layer 21, fills out mineral wool in sound-absorbing cushion chamber 6, and mineral wool is filled
It is more loose, so that sound can be propagated in the mineral wool gap in sound-absorbing cushion chamber 6, increase mineral wool and sound
Contact area so that mineral wool can more completely absorb sound, to achieve the effect that enhance sound absorption function.
Embodiment three, the present embodiment and the difference of embodiment one essentially consist in, referring to Fig.1, shown in 4, in the present embodiment,
It is provided with the silencers channel 3 in hook on centrifugal glass wool layer 21, and is the noise reduction of two hooks in one group, each group two-by-two
3 bottom of channel is close to each other so that whole group silencers channel 3 is W-shaped.
Although the utility model is described in detail with reference to above-described embodiment, those of ordinary skill in the art are still
Can it is according to circumstances mutual to the feature in various embodiments of the utility model that creative work not be made in the absence of conflict
Other adjustment are made in combination, additions and deletions, to obtain other technologies side of the different, essence without departing from the design of the utility model
Case, these technical solutions similarly belong to the utility model scope of the claimed.
Claims (8)
1. a kind of Novel acoustic board, which is characterized in that including：
The panel layer (1) for being provided with sound-absorption hole (11) and playing role in decoration；
The side opposite with the decorative cover of the panel layer (1) by bonding agent bonding pressing, for obstructing and absorbing sound
Sound absorbing layer (2)；
It is set to and is connected in the sound absorbing layer (2) and with the sound-absorption hole (11), for extending sound in the sound absorbing layer (2)
Interior propagation path is to consume the silencers channel (3) of the energy of sound；
One end it is Nian Jie with the sound absorbing layer (2) pressing, the other end and metope assembly and to the sound absorbing layer (2) rise fix
The substrate layer (4) of effect；And
It is set on the sound absorbing layer (2) side wall, the keel (5) for reinforcing the sound absorbing layer (2).
2. Novel acoustic board according to claim 1, which is characterized in that the silencers channel (3) be both ends respectively with phase
Two adjacent sound-absorption holes (11) are connected to the channel for the bending being formed into a loop.
3. Novel acoustic board according to claim 2, which is characterized in that the sound-absorption hole (11) is cut for nearly decorative cover one end
Face is more than the horn-like sound-absorption hole (11) of nearly sound absorbing layer (2) side, and the silencers channel (3) is waveform channel.
4. Novel acoustic board according to claim 3, which is characterized in that the hole of the nearly architectural surface of the sound-absorption hole (11)
Diameter size is between 1-10 millimetres longer.
5. Novel acoustic board according to claim 1, which is characterized in that the sound absorbing layer (2) includes：
Be provided with the silencers channel (3) of bending, for by the centrifugally glass-wool of acoustic absorption and elimination in silencers channel (3)
Layer (21)；
Pass through the Nian Jie pressing of bonding agent, damping sound insulation carpet veneer for obstructing sound transmission with the centrifugal glass wool layer (21)
(22)；And
Pressing Nian Jie with damping sound insulation carpet veneer (22), do not obstruct completely for absorbing the damping sound insulation carpet veneer (22)
The layer of polyester fiber (23) of sound.
6. Novel acoustic board according to claim 1, which is characterized in that the panel layer (1) is aluminium alloy plate or zinc-plated
Plate.
7. Novel acoustic board according to claim 1, which is characterized in that material used in the substrate layer (4) be pine or
Other corks.
8. Novel acoustic board according to claim 1, which is characterized in that the keel (5) are " bow " font aluminium alloy plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721727701.0U CN207620134U (en) | 2017-12-11 | 2017-12-11 | A kind of Novel acoustic board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721727701.0U CN207620134U (en) | 2017-12-11 | 2017-12-11 | A kind of Novel acoustic board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207620134U true CN207620134U (en) | 2018-07-17 |
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ID=62822806
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721727701.0U Expired - Fee Related CN207620134U (en) | 2017-12-11 | 2017-12-11 | A kind of Novel acoustic board |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108824761A (en) * | 2018-07-18 | 2018-11-16 | 吴江友鑫新材料科技有限公司 | A kind of steady type PVC floor |
| CN109024952A (en) * | 2018-09-19 | 2018-12-18 | 王志博 | A kind of compound acoustic tile |
| CN109779105A (en) * | 2018-12-29 | 2019-05-21 | 浙江万川装饰设计工程有限公司 | A kind of energy saving building curtain wall to absorb sound |
| CN111236544A (en) * | 2020-01-10 | 2020-06-05 | 中铁六局集团有限公司 | Sound-insulation metal roof and laying method thereof |
| CN111424831A (en) * | 2020-03-25 | 2020-07-17 | 北京茂华聚氨酯建材有限公司 | Polyurethane board with sound insulation function and preparation process thereof |
| CN112282495A (en) * | 2020-10-23 | 2021-01-29 | 陈�峰 | Noise-reduction protection partition wall prefabricated wallboard |
| CN112281691A (en) * | 2020-10-23 | 2021-01-29 | 陈�峰 | Highway sound insulation advertisement wallboard |
| CN112554602A (en) * | 2020-12-05 | 2021-03-26 | 北京三月雨文化传播有限责任公司 | VR analogue means of virtual art hall of 3D is with demonstration exhibition device |
| CN113334875A (en) * | 2021-06-09 | 2021-09-03 | 石家庄誉尚金属复合材料有限公司 | Heat-preserving heat-insulating sound-absorbing sound barrier decorative composite board |
| 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 |
| CN114293724A (en) * | 2021-12-21 | 2022-04-08 | 江苏中天消防设备有限公司 | Sound-absorbing fireproof plate for building |
| CN114877153A (en) * | 2022-05-26 | 2022-08-09 | 山东安泰密封科技有限公司 | Sound-insulation and shock-proof plate for sewer pipe and production process thereof |
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2017
- 2017-12-11 CN CN201721727701.0U patent/CN207620134U/en not_active Expired - Fee Related
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108824761A (en) * | 2018-07-18 | 2018-11-16 | 吴江友鑫新材料科技有限公司 | A kind of steady type PVC floor |
| CN109024952A (en) * | 2018-09-19 | 2018-12-18 | 王志博 | A kind of compound acoustic tile |
| CN109779105B (en) * | 2018-12-29 | 2021-02-02 | 浙江万川装饰设计工程有限公司 | Energy-saving building curtain wall capable of absorbing sound |
| CN109779105A (en) * | 2018-12-29 | 2019-05-21 | 浙江万川装饰设计工程有限公司 | A kind of energy saving building curtain wall to absorb sound |
| CN111236544A (en) * | 2020-01-10 | 2020-06-05 | 中铁六局集团有限公司 | Sound-insulation metal roof and laying method thereof |
| CN111424831B (en) * | 2020-03-25 | 2021-08-20 | 北京茂华聚氨酯建材有限公司 | Polyurethane board with sound insulation function and preparation process thereof |
| CN111424831A (en) * | 2020-03-25 | 2020-07-17 | 北京茂华聚氨酯建材有限公司 | Polyurethane board with sound insulation function and preparation process thereof |
| CN112281691A (en) * | 2020-10-23 | 2021-01-29 | 陈�峰 | Highway sound insulation advertisement wallboard |
| CN112282495A (en) * | 2020-10-23 | 2021-01-29 | 陈�峰 | Noise-reduction protection partition wall prefabricated wallboard |
| CN112554602A (en) * | 2020-12-05 | 2021-03-26 | 北京三月雨文化传播有限责任公司 | VR analogue means of virtual art hall of 3D is with demonstration exhibition device |
| CN113334875A (en) * | 2021-06-09 | 2021-09-03 | 石家庄誉尚金属复合材料有限公司 | Heat-preserving heat-insulating sound-absorbing sound barrier decorative composite board |
| 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 |
| CN114293724A (en) * | 2021-12-21 | 2022-04-08 | 江苏中天消防设备有限公司 | Sound-absorbing fireproof plate for building |
| CN114877153A (en) * | 2022-05-26 | 2022-08-09 | 山东安泰密封科技有限公司 | Sound-insulation and shock-proof plate for sewer pipe and production process thereof |
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