CN212026837U - Wood-grain-like aluminum veneer with sound insulation function - Google Patents
Wood-grain-like aluminum veneer with sound insulation function Download PDFInfo
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- CN212026837U CN212026837U CN202020435550.7U CN202020435550U CN212026837U CN 212026837 U CN212026837 U CN 212026837U CN 202020435550 U CN202020435550 U CN 202020435550U CN 212026837 U CN212026837 U CN 212026837U
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Abstract
The utility model discloses an imitative grain aluminium veneer with sound insulation function, including aluminium veneer, sound absorbing layer, transition layer and noise damping layer, the aluminium veneer includes aluminium veneer and aluminium veneer down, the sound absorbing layer the transition layer and the noise damping layer sets gradually go up the aluminium veneer and down between the aluminium veneer, still include silencing device, silencing device is located in the noise damping layer, the beneficial effects of the utility model are that through adding and establishing silencing device for absorptive partial noise can not reflect out, inhales the sound thoroughly, and sound insulation effect is obvious, and inhale sound passageway, lead the sound through-hole and inhale the equal intercommunication setting in sound chamber, the accurate leads sound to silencing device in, further promotes the sound insulation effect of aluminium veneer.
Description
Technical Field
The utility model belongs to the technical field of the aluminium veneer technique and specifically relates to an imitative grain aluminium veneer with sound insulation function is related to.
Background
In the prior art, an aluminum veneer is a building decoration material processed by a fluorocarbon spraying technology after being subjected to chromizing and the like. The fluorocarbon coating mainly comprises polyvinylidene fluoride resin (KANAR500), and is divided into three types of priming paint, finishing paint and varnish. The spraying process is generally classified as two, three or four coats. The fluorocarbon coating has excellent corrosion resistance and weather resistance, can resist acid rain, salt mist and various air pollutants, has excellent cold and heat resistance, can resist the irradiation of strong ultraviolet rays, can keep colorfast and not chalking for a long time, and has long service life.
The wood grain-like aluminum veneer is mainly manufactured by a heat transfer technology, has beautiful appearance and is close to nature, so the wood grain-like aluminum veneer is popular with consumers, but the wood grain-like aluminum veneer does not have a good sound insulation effect, so a sound insulation material needs to be added before the aluminum veneer is installed in the specific construction process, the whole installation is inconvenient, and the installation time is greatly increased.
The application numbers are: 201721799585.3 discloses a imitative grain aluminum veneer with sound insulation function, including aluminium veneer and a plurality of isolation fixed plates, aluminium veneer both sides are provided with imitative grain pattern layer and outer sound absorption layer, a plurality of isolation fixed plate one ends are run through outer sound absorption layer and connect on the aluminium veneer, a plurality of isolation fixed plate other ends are connected with the PVC fixed plate, the PVC fixed plate is kept away from isolation fixed plate one side and is provided with the interior sound absorption layer, nevertheless because it does not set up silencing device, leads to absorptive partial noise can reflect out, inhales the sound thoroughly, and consequently this kind of imitative grain aluminum veneer sound insulation effect is not obvious.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an imitative grain aluminum veneer with sound insulation function.
In order to achieve the above object, the present invention provides a technical solution:
the utility model provides an imitative grain aluminium veneer with function gives sound insulation, includes aluminium veneer, sound absorbing layer, transition layer and amortization layer, and aluminium veneer includes aluminium veneer and lower aluminium veneer, sound absorbing layer the transition layer and the amortization layer sets gradually go up the aluminium veneer and between the aluminium veneer down, still includes silencing device, silencing device is located in the amortization layer.
The silencing device comprises a silencing sponge and a silencing barrel, wherein the silencing sponge is arranged on the outer side of the silencing barrel in a surrounding mode and is fixedly connected with the silencing barrel, and the silencing barrel is arranged on the inner side of the lower aluminum single plate and is fixedly connected with the lower aluminum single plate.
The sound absorbing layer comprises a plurality of isolating fixed plate groups and sound insulating plates, the isolating fixed plate groups are provided with a plurality of groups, the isolating fixed plate groups are arranged at intervals, the isolating fixed plate groups are respectively adjacent to the upper aluminum single plate and the transition layer fixed connection, sound absorbing channels are formed in the isolating fixed plate groups, the sound insulating plates are provided with a plurality of blocks, the sound insulating plates are arranged between the isolating fixed plate groups, and the sound insulating plates are respectively adjacent to the upper aluminum single plate and the transition layer fixed connection.
The transition layer is including crossing cab apron and leading the sound through-hole, cross the cab apron respectively with the sound absorbing layer and noise damping layer fixed connection, it has a plurality of to lead the sound through-hole, it corresponds to lead the sound through-hole the sound channel interval setting of inhaling is in cross on the cab apron.
The silencing layer comprises a silencing plate and a silencing cavity, the silencing plate is fixedly connected with the transition layer and the lower aluminum veneer respectively, the silencing cavity is provided with a plurality of parts, and the silencing cavity corresponds to the sound guide through holes and is arranged on the silencing plate at intervals.
The silencing cavity is an inverted step-shaped silencing cavity with a lower end opening larger than an upper end opening.
Leading sound through-hole upper end opening is less than its lower extreme opening, inhale the diameter of sound passageway and equal to lead sound through-hole upper end open-ended diameter, amortization chamber upper end open-ended diameter equals lead sound through-hole lower extreme open-ended diameter.
The sound absorbing channel, the sound guiding through hole and the sound eliminating cavity are communicated.
The isolation fixing plate group consists of two semicircular isolation fixing plates.
The outer side of the aluminum veneer is provided with a wood grain pattern layer.
The utility model has the advantages that:
establish silencing device through adding for absorptive partial noise can not reflect out, inhales the sound thoroughly, and the effect that gives sound insulation is obvious, and inhale the equal intercommunication setting in sound passageway, leading sound through-hole and sound absorption chamber, the accurate guides sound silencing device with sound in, further promotes the sound insulation effect of aluminium veneer.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural view of the silencer of the present invention;
fig. 3 is a top view of the isolation fixing plate set of the present invention;
fig. 4 is a bottom view of the sound-deadening chamber of the present invention.
In the figure: 1. a sound absorbing layer; 2. a transition layer; 3. a sound-deadening layer; 4. coating an aluminum single plate; 5. discharging an aluminum veneer; 6. a silencer device; 7. a sound-deadening sponge; 8. a silencing barrel; 9. isolating the fixed plate group; 10. a sound insulating board; 11. a sound absorbing channel; 12. a transition plate; 13. a sound guide through hole; 14. a sound-absorbing panel; 15. a sound-deadening chamber.
Detailed Description
The invention will be described in further detail with reference to the accompanying drawings,
the utility model provides an imitative grain aluminium veneer with function gives sound insulation, includes aluminium veneer, sound absorbing layer, transition layer and amortization layer, and the aluminium veneer includes aluminium veneer and lower aluminium veneer, and sound absorbing layer, transition layer and amortization layer set gradually on last aluminium veneer and down between the aluminium veneer still include silencing device, and silencing device is located the amortization in situ, the utility model discloses the overall structure schematic diagram is shown in FIG. 1.
Silencing device includes amortization sponge and amortization section of thick bamboo, the amortization sponge encircle set up in the amortization section of thick bamboo outside and with amortization section of thick bamboo fixed connection, the amortization section of thick bamboo setting aluminium veneer inboard under and with aluminium veneer fixed connection down, be equipped with on the amortization sponge and inhale the sound hole, correspond on the amortization section of thick bamboo and inhale the sound hole and be equipped with the amortization hole, the utility model discloses silencing device structure schematic diagram is shown in fig. 2.
The sound absorbing layer includes keeps apart fixed plate group and acoustic celotex board, keep apart fixed plate group and have a plurality of groups, keep apart fixed plate group interval and set up, a plurality of groups keep apart fixed plate group respectively with last aluminium veneer and transition layer fixed connection, and keep apart fixed plate group inboard and form and inhale the sound passageway, the acoustic celotex board has a plurality of pieces, the acoustic celotex board sets up between adjacent isolation fixed plate group, the acoustic celotex board respectively with last aluminium veneer and transition layer fixed connection, keep apart fixed plate group and constitute by two semicircle annular isolation fixed plates, two semicircle annular isolation fixed plates splice into the isolation fixed plate group of cylindricality, its inside hollow structure is for inhaling the sound passageway, the utility model discloses keep apart fixed plate group top view as shown in.
The transition layer comprises a plurality of transition plates and sound guide through holes, the transition plates are respectively fixedly connected with the sound absorbing layer and the sound deadening layer, the plurality of sound guide through holes are arranged on the transition plates at intervals corresponding to the plurality of sound absorbing channels,
the amortization layer includes amortization board and amortization chamber, the amortization board respectively with transition layer and lower aluminium veneer fixed connection, the amortization chamber has a plurality of, a plurality of amortization chamber corresponds the sound guide through-hole interval and sets up on the amortization board, the amortization chamber is greater than its upper end open-ended inverted step shape amortization chamber for the lower extreme opening, inverted step shape amortization chamber can be with silencing device not absorb complete sound many times refraction, until sound by silencing device thoroughly absorption, the utility model discloses amortization chamber end-view is as shown in figure 4.
The sound guide through hole is a truncated cone-shaped through hole, the upper end opening of the sound guide through hole is smaller than the lower end opening of the sound guide through hole, the diameter of the sound absorption channel is equal to that of the upper end opening of the sound guide through hole, the diameter of the upper end opening of the sound attenuation cavity is equal to that of the lower end opening of the sound guide through hole, the sound absorption channel, the sound guide through hole and the sound attenuation cavity are communicated, and the truncated cone-shaped sound guide through hole can ensure that sound is kept inside the sound attenuation cavity and cannot be reflected out.
The outer side of the aluminum veneer is also provided with a wood grain pattern layer.
The utility model discloses in, rock wool board is all chooseed for use to the material of acoustic celotex board, cab apron and acoustical panel, in other embodiments, also can choose for use other sound absorbing material.
The working principle is as follows:
outside sound gets into inside the aluminium veneer by inhaling the sound passageway guide through last aluminium veneer, later gets into the amortization chamber through leading the sound passageway, and the silencing device of amortization intracavity portion carries out first absorption to sound to absorb most sound, the small part sound is refracted to amortization intracavity wall, and the amortization chamber of inverted step shape is with remaining sound many times to be refracted to inhale in the sound device, until sound by silencing device thoroughly absorption.
The beneficial effects of the utility model are that establish silencing device through adding for absorptive partial noise can not reflect out, inhales the sound thoroughly, and the effect that gives sound insulation is obvious, and inhale the equal intercommunication setting in sound passageway, leading sound through-hole and sound absorption chamber, the accurate leads silencing device with sound in, further promotes the syllable-dividing effect of aluminium veneer.
While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention, and should not be considered as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.
Claims (10)
1. The utility model provides an imitative grain aluminium veneer with sound insulation function, includes aluminium veneer, sound absorbing layer (1), transition layer (2) and noise damping layer (3), and the aluminium veneer includes aluminium veneer (4) and aluminium veneer (5) down, sound absorbing layer (1) transition layer (2) and noise damping layer (3) set gradually go up aluminium veneer (4) and between aluminium veneer (5) down, its characterized in that still includes silencing device (6), silencing device (6) are located in noise damping layer (3).
2. The wood-grain-like aluminum veneer with the sound insulation function according to claim 1, wherein the sound insulation device (6) comprises a sound insulation sponge (7) and a sound insulation barrel (8), the sound insulation sponge (7) is arranged around the outside of the sound insulation barrel (8) and is fixedly connected with the sound insulation barrel (8), and the sound insulation barrel (8) is arranged inside the lower aluminum veneer (5) and is fixedly connected with the lower aluminum veneer (5).
3. The wood-grain-like aluminum veneer with the sound insulation function according to claim 2, wherein the sound absorption layer (1) comprises a plurality of isolation fixing plate groups (9) and sound insulation plates (10), the isolation fixing plate groups (9) are arranged in a plurality of groups, the isolation fixing plate groups (9) are arranged at intervals, the isolation fixing plate groups (9) are respectively and fixedly connected with the upper aluminum veneer (4) and the transition layer (2), sound absorption channels (11) are formed inside the isolation fixing plate groups (9), the sound insulation plates (10) are provided with a plurality of blocks, the sound insulation plates (10) are arranged between the adjacent isolation fixing plate groups (9), and the sound insulation plates (10) are respectively and fixedly connected with the upper aluminum veneer (4) and the transition layer (2).
4. The wood-grain-like aluminum veneer with the sound insulation function according to claim 3, wherein the transition layer (2) comprises a transition plate (12) and a plurality of sound guiding through holes (13), the transition plate (12) is fixedly connected with the sound absorption layer (1) and the sound attenuation layer (3), the sound guiding through holes (13) are arranged on the transition plate (12) at intervals corresponding to the sound absorption channel (11).
5. The wood-grain-like aluminum veneer with the sound insulation function according to claim 4, wherein the sound insulation layer (3) comprises a sound insulation plate (14) and sound insulation cavities (15), the sound insulation plate (14) is fixedly connected with the transition layer (2) and the lower aluminum veneer (5) respectively, a plurality of the sound insulation cavities (15) are arranged on the sound insulation plate (14) at intervals corresponding to the sound guide through holes (13), and the sound insulation cavities (15) are arranged on the sound insulation plate (14).
6. The wood-grain-imitated aluminum veneer having a sound insulation function as recited in claim 5, wherein the sound-deadening chamber (15) is an inverted step-shaped sound-deadening chamber having a lower end opening larger than an upper end opening.
7. The wood-grain-like aluminum veneer having a sound insulation function according to claim 6, wherein the upper end opening of the sound-guiding through-hole (13) is smaller than the lower end opening thereof, the diameter of the sound-absorbing channel (11) is equal to the diameter of the upper end opening of the sound-guiding through-hole (13), and the diameter of the upper end opening of the sound-deadening chamber (15) is equal to the diameter of the lower end opening of the sound-guiding through-hole (13).
8. The wood-grain-like aluminum veneer with a sound insulation function according to claim 7, wherein the sound-absorbing channel (11), the sound-guiding through hole (13) and the sound-deadening chamber (15) are all communicated.
9. The wood-grain-imitated aluminum veneer with sound insulation function according to claim 3, wherein the isolating and fixing plate group (9) is composed of two semicircular annular isolating and fixing plates.
10. The aluminum veneer having wood grain simulation with sound insulation according to claim 1, wherein the aluminum veneer is provided at an outer side thereof with a wood grain simulation pattern layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020435550.7U CN212026837U (en) | 2020-03-30 | 2020-03-30 | Wood-grain-like aluminum veneer with sound insulation function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202020435550.7U CN212026837U (en) | 2020-03-30 | 2020-03-30 | Wood-grain-like aluminum veneer with sound insulation function |
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| CN212026837U true CN212026837U (en) | 2020-11-27 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112545276A (en) * | 2020-12-28 | 2021-03-26 | 湖州南浔军友叉车有限公司 | Convenient removal type wood system screen |
| CN113202199A (en) * | 2021-04-19 | 2021-08-03 | 黄山学院 | Designable combined hole sound absorption material |
| CN114044083A (en) * | 2021-10-15 | 2022-02-15 | 江苏航运职业技术学院 | Sound-absorbing vibration-damping sheet for ship passenger cabin |
-
2020
- 2020-03-30 CN CN202020435550.7U patent/CN212026837U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112545276A (en) * | 2020-12-28 | 2021-03-26 | 湖州南浔军友叉车有限公司 | Convenient removal type wood system screen |
| CN113202199A (en) * | 2021-04-19 | 2021-08-03 | 黄山学院 | Designable combined hole sound absorption material |
| CN114044083A (en) * | 2021-10-15 | 2022-02-15 | 江苏航运职业技术学院 | Sound-absorbing vibration-damping sheet for ship passenger cabin |
| CN114044083B (en) * | 2021-10-15 | 2023-02-28 | 江苏航运职业技术学院 | Sound-absorbing vibration-damping sheet for ship passenger cabin |
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