CN213390941U - Assembled antibacterial ultramicropore metal composite sound absorption wallboard - Google Patents
Assembled antibacterial ultramicropore metal composite sound absorption wallboard Download PDFInfo
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- CN213390941U CN213390941U CN202022167899.XU CN202022167899U CN213390941U CN 213390941 U CN213390941 U CN 213390941U CN 202022167899 U CN202022167899 U CN 202022167899U CN 213390941 U CN213390941 U CN 213390941U
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Abstract
An assembled antibacterial ultramicropore metal composite sound absorption wallboard belongs to the technical field of sound absorption boards. The utility model discloses a it is poor to solve current wallboard sound absorption effect, can not realize fast assembly's problem. The utility model discloses a frame, steel sheet and compound acoustic baffle, the steel sheet cladding is on one of them side of frame, compound acoustic baffle cladding is on another side of frame, and frame, steel sheet, compound acoustic baffle enclose to close and form a cavity, and the compound acoustic baffle of second is installed to the medial surface of frame, and the compound acoustic baffle of second separates the cavity and forms first sound absorption cavity and second sound absorption cavity. The utility model discloses structural configuration is ingenious, has good sound absorption and syllable-dividing effect, has simple structure, and the advantage of being convenient for install, dismantle and maintain is suitable for popularization and use.
Description
Technical Field
The utility model relates to a sound absorption composite sheet belongs to sound absorption board technical field.
Background
The sound absorption plate is mainly used in places with high acoustic environment requirements and high-grade decoration, such as clean rooms, medical rooms, movie and television hospitals, music halls, museums, libraries, meeting rooms, report halls and the like, and is arranged on the indoor wall. When sound is transmitted to the sound absorption plate, most sound waves are absorbed, and sound wave reflection is reduced, so that indoor noise is reduced. The existing sound absorption plate aims at achieving the purposes of sound absorption and sound attenuation;
however, most of the commonly used sound absorbing boards are of a single plane structure, the reflection times of sound waves are limited only by the holes in the plane structure, and the sound absorbing effect is poor;
in addition, most of the existing sound-absorbing boards are installed in a fitting mode or a support is erected in the installation process, the sound-absorbing boards are fixed on the support in two modes, the installation procedures are complicated, and the sound absorption and sound insulation functions of the butt joint of two adjacent sound-absorbing boards cannot be guaranteed after the sound-absorbing boards are installed;
therefore, it is desirable to provide a sound absorption board that has a good sound absorption effect and can be assembled quickly to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The present invention has been developed in order to solve the above-mentioned problems, and a brief summary of the present invention is provided below in order to provide a basic understanding of some aspects of the present invention. It should be understood that this summary is not an exhaustive overview of the invention. It is not intended to identify key or critical elements of the invention or to delineate the scope of the invention.
The technical scheme of the utility model:
the utility model provides an antibiotic compound sound absorption wallboard of ultramicropore metal of assembled, includes frame, steel sheet and compound acoustic baffle, the steel sheet cladding is on one of them side of frame, compound acoustic baffle cladding is on another side of frame, and frame, steel sheet, compound acoustic baffle enclose to close and form a cavity.
Preferably: the composite sound absorption plate comprises a substrate, wherein micropores are processed on the substrate, and two side faces of the substrate are adhered with ultra-microporous metal nets.
Preferably: and a second composite sound absorption plate is arranged in the frame, the second composite sound absorption plate separates the cavity to form a first sound absorption cavity and a second sound absorption cavity, and the structure of the second composite sound absorption plate is consistent with that of the composite sound absorption plate.
Preferably: the ultra-microporous metal mesh is an ultra-microporous copper mesh.
Preferably: the thickness of the substrate is 0.3-0.8 mm.
Preferably: the aperture of the micropores is 0.3-2.0 mm.
Preferably: the thickness of the ultra-microporous metal net is 0.018-0.14mm, and the pore diameter of the ultra-microporous metal net is 0.067-0.154 mm.
Preferably: the cross section of the frame is concave, two L-shaped bent parts are arranged on the inner side of the notch of the frame, and the bent parts and the frame form a sealing opening.
The utility model provides an antibiotic compound sound absorption wallboard of ultramicropore metal of assembled, includes frame, steel sheet and sound-absorbing chamber mechanism, the steel sheet cladding is on one of them side of frame, sound-absorbing chamber mechanism installs on another side of frame, sound-absorbing chamber mechanism includes the sound absorption bottom plate, installs at least one buckle closure on the sound absorption bottom plate, and the buckle closure forms the sound absorption cavity with the sound absorption bottom plate.
Preferably: the sound absorption bottom plate and the buckle cover are consistent in structure and both comprise a substrate, micropores are processed on the substrate, and ultramicropore metal meshes are adhered to two side faces of the substrate.
The utility model discloses following beneficial effect has:
1. the utility model discloses an assembled antibiotic ultramicropore metal composite sound absorption wallboard, install the composite sound absorption board in the frame construction, and wrap it wholly through the steel sheet, wherein the frame adopts the aluminum alloy skeleton, is equipped with the specific installation connection structure on the frame body, the assembly connection of two adjacent module wallboards of being convenient for;
2. the steel plate, the composite sound absorption plate and the frame form a cavity, the composite sound absorption plate is arranged in the cavity, the composite sound absorption plate divides the cavity into a first sound absorption cavity and a second sound absorption cavity, and the sound wave is absorbed under the action of the first sound absorption cavity and the second sound absorption cavity, so that the diffusion of the sound wave is reduced, and the sound absorption function is realized;
3. the composite sound absorption board comprises a substrate and an ultra-microporous metal net, wherein micropores are processed on the substrate, sound entering the interior of the wallboard is absorbed under the action of the micropores and the ultra-microporous metal net, the reflection of noise is reduced under the action of the micropores and the ultra-microporous metal net, reverberation in the wallboard is avoided, and the optimal noise reduction and absorption effect is realized;
4. the utility model discloses structural configuration is ingenious, has good sound and the sound insulation effect of inhaling, has simple structure, and the advantage of being convenient for install, dismantle and maintain is suitable for popularization and use.
Drawings
FIG. 1 is a perspective view of an assembled antibacterial ultramicropore metal composite sound absorption wallboard;
FIG. 2 is a perspective view of the frame;
FIG. 3 is a cross-sectional view of a fabricated antibacterial ultramicropore metal composite sound-absorbing wall panel;
FIG. 4 is a cross-sectional view of an assembled antimicrobial ultramicropore metal composite sound absorbing wallboard according to an embodiment;
FIG. 5 is a perspective view of the composite sound absorption panel;
FIG. 6 is a cross-sectional view of the composite sound absorption panel;
FIG. 7 is a cross-sectional view of a fabricated antibacterial ultramicropore metal composite sound-absorbing wallboard in a fourth embodiment;
FIG. 8 is a cross-sectional view of the sound-absorbing chamber mechanism;
FIG. 9 is an assembled relationship diagram of two adjacent assembled antibacterial ultramicropore metal composite sound absorption wall boards;
in the figure, 1-a frame, 2-a steel plate, 3-a composite sound absorption plate, 4-a cavity, 5-a second composite sound absorption plate, 6-a first sound absorption cavity, 7-a second sound absorption cavity, 8-a substrate, 9-a micropore, 10-a ultramicropore metal mesh, 11-a bending part, 12-a sealing port, 14-a sound absorption cavity mechanism, 141-a sound absorption bottom plate, 142-a buckle cover and 143-a sound absorption cavity.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described below with reference to specific embodiments shown in the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
The utility model discloses the connection that mentions divide into fixed connection and can dismantle the connection, fixed connection (for being undetachable connection) includes but not limited to conventional fixed connection modes such as hem connection, rivet connection, adhesive connection and welded connection, can dismantle the connection including but not limited to conventional dismantlement modes such as threaded connection, buckle connection, pin joint and hinged joint, when not clearly prescribing a limit to concrete connection mode, defaulting always can find at least one kind of connected mode in current connected mode and can realize this function, and the technical staff in the art can select by oneself as required. For example: the fixed connection selects welding connection, and the detachable connection selects hinge connection.
The first embodiment is as follows: referring to fig. 1 to 7, the present embodiment is described, and the fabricated antibacterial ultramicropore metal composite sound absorption wallboard of the present embodiment comprises a frame 1, a steel plate 2 and a composite sound absorption plate 3, wherein the steel plate 2 is coated on one side surface of the frame 1, the composite sound absorption plate 3 is coated on the other side surface of the frame 1, and the frame 1, the steel plate 2 and the composite sound absorption plate 3 enclose to form a cavity 4; sound enters the cavity 4 through the composite sound absorption plate 3, and is blocked and reduced in the cavity, so that the sound absorption function is realized;
in addition, a second composite sound absorption plate 5 is arranged on the inner side surface of the frame 1, and the cavity 4 is divided into a first sound absorption cavity 6 and a second sound absorption cavity 7 by the second composite sound absorption plate 5;
the composite sound absorption plate 3 and the second composite sound absorption plate 5 have the same structure, and both comprise a substrate 8, wherein micropores 9 are formed in the substrate 8, and ultramicropore metal nets 10 are adhered to two side surfaces of the substrate 8; the microporous metal mesh 10 is preferably an ultra microporous copper mesh;
the composite sound absorption plate 3 is a composite plate with a sound absorption function, the manufacturing method is that resin glue is coated on a substrate 8, then an ultra-microporous metal net 10 is adhered on the substrate 8, the ultra-microporous metal net 10 can be a microporous copper net or a microporous copper foil, and as the copper net or the copper foil generates copper ions, the copper ions have sterilization and antibacterial functions, the wall plate made of the material is more beneficial to environmental health;
the frame 1 is a square frame formed by assembling aluminum alloy frames, the two ends of the frame 1 are obliquely cut at an angle of 45 degrees and are assembled into the square frame in a welding or inserting mode, when the frame 1 is assembled in the inserting mode, an L-shaped right-angle code is needed to be used, one end of the L-shaped right-angle code is inserted into one aluminum alloy frame, the other end of the L-shaped right-angle code is inserted into the adjacent aluminum alloy frame, and therefore the assembling work of the square frame 1 can be completed;
one side surface of the frame 1 is coated with a steel plate 2 (as shown in fig. 2 and 3), the steel plate 2 shields the side surface of the frame 1 in a wrapping mode, the composite sound-absorbing plate 3 also shields the other side surface of the frame 1 in a wrapping mode, so that the steel plate 2, the composite sound-absorbing plate 3 and the frame 1 form a cavity 4, a second composite sound-absorbing plate 5 is arranged in the cavity 4, the cavity is divided into a first sound-absorbing cavity 6 and a second sound-absorbing cavity 7 by the second composite sound-absorbing plate 5, and sound waves are further absorbed under the action of the first sound-absorbing cavity 6 and the second sound-absorbing cavity 7, so that the diffusion of the sound waves is reduced, and the sound-absorbing function is realized;
the second composite sound absorption plate 5 can be fixed in the frame 1 by welding and can also be fixed in the frame 1 by adopting a bolt connection mode, when the second composite sound absorption plate is fixed by adopting bolt connection, two sides of the second composite sound absorption plate 5 need to be bent to form a bending angle, and then the second composite sound absorption plate is fastened on the inner side wall of the frame 1 by utilizing bolts.
The second embodiment is as follows: referring to fig. 1 to 9, the fabricated antibacterial ultramicropore metal composite sound absorption wallboard of the present embodiment is described, wherein the substrate 8 has a thickness of 0.3-0.8 mm; the aperture of the micropores 9 is 0.3-2.0 mm; the thickness of the ultra-microporous metal mesh 10 is 0.018-0.14mm, and the pore diameter of the ultra-microporous metal mesh 10 is 0.067-0.154 mm. With the arrangement, the thickness of the composite sound absorption plate 3 is kept between 0.44mm and 1.0mm, so that the composite sound absorption plate 3 with the thickness meets the use requirement, can be bent at will during use, and can realize the sound absorption function.
The third concrete implementation mode: referring to fig. 1 to 9, the present embodiment is described, and the cross section of the frame 1 is in a shape of a Chinese character 'ao', and two bent portions 11 in an L shape are formed inside the notch of the frame 1, and the bent portions 11 and the frame 1 form a sealing opening 12. With such an arrangement, as shown in fig. 9, when two adjacent wallboards are installed, the T-shaped sealing rubber strip 16 is inserted into the sealing opening 12, and the two wallboards are assembled under the action of the sealing rubber strip 16, and in addition, under the action of the sealing rubber strip 16, no gap is generated between the two adjacent wallboards, so that the problem of hole leakage or sound leakage is avoided;
in addition, when the frame 1 is jointed, the aluminum alloy rectangular plug-in 18 is installed in the notch of the frame 1, as shown in fig. 9, after the aluminum alloy rectangular plug-in 18 is installed, the connection between two adjacent wall boards is more stable and reliable;
the cross section of the frame 1 is also provided with an insert notch 17, a right-angle corner connector can be inserted into the insert notch 17, and the square frame can be assembled by using the right-angle corner connector according to a first specific embodiment, specifically, two ends of an aluminum alloy section forming the frame 1 are beveled by 45 degrees and assembled to form the square frame by adopting a welding or inserting mode, when the frame 1 is assembled by adopting the inserting mode, an L-shaped right-angle connector is required to be used, one end of the L-shaped corner connector is inserted into one insert notch 17, and the other end of the L-shaped corner connector is inserted into the insert notch 17 of an adjacent aluminum alloy frame, so that the assembling work of the square frame 1 can be completed.
The fourth concrete implementation mode: referring to fig. 1 to 9, the present embodiment is described, and the fabricated antibacterial ultra-microporous metal composite sound absorption wallboard of the present embodiment includes a frame 1, a steel plate 2 and a sound absorption cavity mechanism 14, the steel plate 2 is coated on one side surface of the frame 1, the sound absorption cavity mechanism 14 is mounted on the other side surface of the frame 1, the sound absorption cavity mechanism 14 includes a sound absorption bottom plate 141, at least one buckle cover 142 is mounted on the sound absorption bottom plate 141, and the buckle cover 142 and the sound absorption bottom plate 141 form a sound absorption cavity 143. With the arrangement, the sound absorption cavity mechanism 14 is formed by welding a plurality of composite sound absorption plates 3, as shown in fig. 7, the sound absorption wallboard formed by the steel plate 2, the frame 1 and the sound absorption cavity mechanism 14 has three layers of sound absorption effects, wherein,
the first layer of sound absorption structure is that the composite sound absorption plate 3 has a sound absorption function, the composite sound absorption plate 3 comprises a substrate 8, micropores 9 are processed on the substrate 8, ultramicropore metal nets 10 are adhered to two side surfaces of the substrate 8, the ultramicropore metal nets 10 wrap the substrate 8, and the substrate 8 is provided with punched holes (micropores 9), so that the ultramicropore metal nets 10 wrap the substrate 8 to form a pore cavity, the composite sound absorption plate 3 has a good sound absorption effect under the action of the pore cavity, the composite sound absorption plate 3 has sound resistance and noise reduction functions, and sound transmission is primarily reduced;
the second layer of sound absorption structure is a sound absorption cavity mechanism 14 formed by the composite sound absorption plate 3, a sound absorption cavity 143 is formed on the sound absorption cavity mechanism 14 through the buckle cover 142 and the sound absorption bottom plate 141, and sound is reduced for the second time under the action of the sound absorption cavity 143;
the last layer sound absorbing structure is the cavity that steel sheet 2 and sound absorbing cavity mechanism 14 constitute, and this layer of cavity realizes cutting down for the third time sound, and in addition, steel sheet 2 is solid steel sheet, and steel sheet 2 itself has sound insulation function.
When the sound absorption cavity mechanism 14 is installed, the sound absorption cavity mechanism 14 is inserted into the frame 1 and fixed on the inner side wall of the frame 1 through the right-angle bent part 19 and the screw, and the side edge of the sound absorption cavity mechanism 14 is covered on the frame 1 (as shown in fig. 7).
It should be noted that, in the above embodiments, as long as the technical solutions can be aligned and combined without contradiction, those skilled in the art can exhaust all possibilities according to the mathematical knowledge of the alignment and combination, and therefore the present invention does not describe the technical solutions after alignment and combination one by one, but it should be understood that the technical solutions after alignment and combination have been disclosed by the present invention.
This embodiment is only illustrative of the patent and does not limit the scope of protection thereof, and those skilled in the art can make modifications to its part without departing from the spirit of the patent.
Claims (10)
1. The utility model provides an antibiotic compound sound absorption wallboard of ultramicropore metal of assembled which characterized in that: including frame (1), steel sheet (2) and compound acoustic baffle (3), steel sheet (2) cladding is on one of them side of frame (1), compound acoustic baffle (3) cladding is on another side of frame (1), and frame (1), steel sheet (2), compound acoustic baffle (3) enclose to close and form a cavity (4).
2. The fabricated antibacterial ultramicropore metal composite sound absorption wallboard of claim 1, wherein: the composite sound absorption plate (3) comprises a substrate (8), micropores (9) are processed on the substrate (8), and ultramicropore metal nets (10) are adhered to two side faces of the substrate (8).
3. The fabricated antibacterial ultramicropore metal composite sound absorption wallboard of claim 2, wherein: a second composite sound absorption plate (5) is installed in the frame (1), the cavity (4) is separated by the second composite sound absorption plate (5) to form a first sound absorption cavity (6) and a second sound absorption cavity (7), and the structure of the second composite sound absorption plate (5) is consistent with that of the composite sound absorption plate (3).
4. The fabricated antibacterial ultramicropore metal composite sound absorption wallboard of claim 2, wherein: the ultra-microporous metal mesh (10) is an ultra-microporous copper mesh.
5. The fabricated antibacterial ultramicropore metal composite sound absorption wallboard of claim 2, wherein: the thickness of the substrate (8) is 0.3-0.8 mm.
6. The fabricated antibacterial ultramicropore metal composite sound absorption wallboard of claim 2, wherein: the aperture of the micropores (9) is 0.3-2.0 mm.
7. The fabricated antibacterial ultramicropore metal composite sound absorption wallboard of claim 2, wherein: the thickness of the ultra-microporous metal net (10) is 0.018-0.14mm, and the pore diameter of the ultra-microporous metal net (10) is 0.067-0.154 mm.
8. The fabricated antibacterial ultramicropore metal composite sound absorption wallboard of claim 2, wherein: the cross section of the frame (1) is concave, two L-shaped bent parts (11) are arranged on the inner side of the notch of the frame (1), and the bent parts (11) and the frame (1) form a sealing opening (12).
9. The utility model provides an antibiotic compound sound absorption wallboard of ultramicropore metal of assembled which characterized in that: including frame (1), steel sheet (2) and sound-absorbing chamber mechanism (14), steel sheet (2) cladding is on one of them side of frame (1), sound-absorbing chamber mechanism (14) are installed on another side of frame (1), sound-absorbing chamber mechanism (14) are including sound-absorbing bottom plate (141), install at least one buckle closure (142) on sound-absorbing bottom plate (141), and buckle closure (142) and sound-absorbing bottom plate (141) form sound absorption cavity (143).
10. The fabricated antibacterial ultramicropore metal composite sound absorption wallboard of claim 9, wherein: the sound absorption bottom plate (141) is consistent with the structure of the buckle cover (142), the sound absorption bottom plate and the buckle cover both comprise a substrate (8), micropores (9) are processed on the substrate (8), and two side faces of the substrate (8) are pasted with ultra-microporous metal nets (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022167899.XU CN213390941U (en) | 2020-09-28 | 2020-09-28 | Assembled antibacterial ultramicropore metal composite sound absorption wallboard |
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| CN202022167899.XU CN213390941U (en) | 2020-09-28 | 2020-09-28 | Assembled antibacterial ultramicropore metal composite sound absorption wallboard |
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| CN213390941U true CN213390941U (en) | 2021-06-08 |
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| CN202022167899.XU Active CN213390941U (en) | 2020-09-28 | 2020-09-28 | Assembled antibacterial ultramicropore metal composite sound absorption wallboard |
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