Curtain wall aluminum veneer with sound absorption and noise reduction structure
By designing components such as vacuum cavity, sound -absorbing cotton, and sound insulation board in the curtain wall aluminum veneer, the existing curtain wall aluminum veneer material is susceptible to moisture, realized effective noise reduction and material anti -moisture, extending the service life.
Patent Information
- Application Number
- CN202421167874.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-27
- Publication Date
- 2025-01-24
- Estimated Expiration
- 2034-05-27
AI Technical Summary
Materials such as non-woven fabric layers, sound-silence cotton layers and fire-resistant cotton in existing curtain wall aluminum veneers are easily dampened, causing the materials to be wet, rot and mold, affecting the sound insulation effect.
Design a curtain wall aluminum veneer with sound absorption and noise and noise, including aluminum shells, noise reduction mechanisms and installation mechanisms. The noise reduction mechanism consists of a vacuum cavity, the first sound -absorbing cotton, the first soundproof plate, the sound absorption foam, the second soundtrackboard, the second sound -absorbing cotton, the waterproof layer and the vacuum plate. Propagate, sound -absorbing cotton and sound insulation panels absorb noise, and waterproof layers prevent water from entering.
The vacuum chamber and vacuum panel block noise transmission, the sound-absorbing cotton and sound insulation panels absorb noise, and the waterproof layer prevents water from entering, achieving effective noise reduction and moisture-proofing of the material, and extending the service life.
Smart Images

Figure CN222390735U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of curtain wall aluminum veneer panels, in particular to a curtain wall aluminum veneer panel with a sound absorption and noise reduction structure. Background Art
[0002] Curtain wall aluminum veneer is a new type of curtain wall material that uses high-quality aluminum alloy plates as the base material and is formed through CNC bending and other technical processing. It is used for the exterior walls of buildings such as stadiums, opera houses, and office buildings to play a decorative role.
[0003] The utility model patent with the authorization announcement number CN217811814U discloses a sound-proof building curtain wall interior aluminum veneer, which belongs to the technical field of curtain wall aluminum veneer, and includes an aluminum veneer body, a sound-absorbing cotton layer, a buffer layer and a buckle edge. The aluminum veneer body is provided with folded edges on all four edges, and a plurality of sound-absorbing holes are evenly arranged on the aluminum veneer body. A non-woven fabric layer is provided above the aluminum veneer body, and a sound-absorbing cotton layer is provided above the non-woven fabric layer; a buffer layer is provided above the sound-absorbing cotton layer, and the buffer layer is provided with a fixed plate above the buffer layer, and the cavity between the fixed plate and the buffer layer is filled with fireproof cotton; buckle edges are provided on the left and right edges of the fixed plate, and the buckle edges are provided with an inverted hook structure, and the buckle edges are buckled with a hook keel. The utility model achieves the function of multi-layer sound-absorbing through the coordinated use of the non-woven fabric layer, the sound-absorbing cotton layer and the buffer layer, so that the sound-absorbing effect of the aluminum veneer is more ideal.
[0004] In the above patent, sound-absorbing holes are opened on the main body of the aluminum veneer, and then the sound-absorbing holes connect the inside with the outside. The internal non-woven fabric layer, sound-absorbing cotton layer, fireproof cotton and other materials are easily affected by moisture, causing the materials to become wet, and even causing the materials to rot and mold, affecting the sound insulation effect. Based on this, a curtain wall aluminum veneer with a sound-absorbing and noise-reducing structure is specially proposed to solve the above problem. Utility Model Content
[0005] The purpose of the utility model is to provide a curtain wall aluminum single plate with a sound absorption and noise reduction structure to solve the technical problems raised by the above background technology.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a curtain wall aluminum single panel with a sound-absorbing and noise-reducing structure, comprising an aluminum shell, a noise-reduction mechanism and an installation mechanism; the noise-reduction mechanism is arranged inside the aluminum shell, and the installation mechanism is arranged on one side of the aluminum shell.
[0007] Preferably, the noise reduction mechanism comprises: a vacuum chamber, a first sound-absorbing cotton, a first sound insulation board, sound-absorbing foam, a second sound insulation board, a second sound-absorbing cotton, a waterproof layer and a vacuum board, and a vacuum chamber is opened in the aluminum shell.
[0008] Preferably, a first sound-absorbing cotton is connected to the inner wall of the aluminum shell, a first sound-absorbing cotton is connected above a first sound insulation board, and sound-absorbing foam is connected above the first sound insulation board.
[0009] Preferably, a second sound insulation board is connected above the sound-absorbing foam, and a second sound-absorbing cotton is connected above the second sound insulation board.
[0010] Preferably, a waterproof layer is connected above the second sound-absorbing cotton, and a vacuum panel is connected above the waterproof layer.
[0011] Preferably, the mounting mechanism comprises: a slide groove, a slider, a connecting ear, a threaded rod, a T-slot and a hexagon socket bolt, a slide groove is opened on one side of the aluminum shell, a slider is slidably connected in the slide groove, and a connecting ear is fixedly connected to one side of the slider.
[0012] Preferably, the slider is internally threadedly connected to a threaded rod, and the threaded rod is rotatably connected to the inner wall of the slide groove.
[0013] Preferably, a T-shaped groove is opened at the front of the slide groove, and a hexagon socket bolt is rotatably connected to the inner wall of the T-shaped groove, and the hexagon socket bolt is connected to the front of the threaded rod.
[0014] Beneficial effect: Compared with the prior art, the advantages of the utility model are: the vacuum chamber and the vacuum plate block the propagation of noise, the first sound-absorbing cotton and the second sound-absorbing cotton absorb noise and reduce the propagation of noise, the first sound insulation board and the second sound insulation board absorb noise and block the propagation of noise at the same time, the sound-absorbing foam absorbs noise and reduces vibration propagation, the waterproof layer prevents water from entering the interior, and the noise is continuously attenuated to reduce noise, the hexagonal screwdriver is used to rotate the hexagonal bolt to drive the threaded rod to rotate, the threaded rod pushes the slider to slide, and the position of the connecting ear is adjusted to align the hole in the connecting ear with the installed screw hole, and the applicability is increased by adjusting the position of the connecting ear. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the vacuum chamber in the utility model;
[0016] Figure 2 It is a schematic diagram of the T-slot in the utility model;
[0017] Figure 3 This is a schematic diagram of the main structure of the utility model;
[0018] Figure 4 It is a side view structural schematic diagram of the utility model;
[0019] Figure 5 It is a schematic diagram of the top view structure of the utility model;
[0020] Figure 6 for Figure 3 A magnified view of the structure of part A in the middle.
[0021] In the figure: 1. aluminum shell; 2. noise reduction mechanism; 201. vacuum chamber; 202. first sound-absorbing cotton; 203. first sound insulation board; 204. sound-absorbing foam; 205. second sound insulation board; 206. second sound-absorbing cotton; 207. waterproof layer; 208. vacuum board; 3. installation mechanism; 301. slide groove; 302. slider; 303. connecting ear; 304. threaded rod; 305. T-slot; 306. hexagon socket bolt. DETAILED DESCRIPTION
[0022] The following will be combined with the accompanying drawings and specific embodiments to clearly and completely describe the technical solution of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0023] See also Figure 1 and Figure 5 The utility model provides a technical solution: a curtain wall aluminum single panel with a sound absorption and noise reduction structure, comprising: an aluminum shell 1, a noise reduction mechanism 2 and a mounting mechanism 3; the noise reduction mechanism 2 is arranged in the aluminum shell 1, and the mounting mechanism 3 is arranged on one side of the aluminum shell 1.
[0024] The noise reduction mechanism 2 includes: a vacuum chamber 201, a first sound-absorbing cotton 202, a first sound insulation board 203, a sound-absorbing foam 204, a second sound insulation board 205, a second sound-absorbing cotton 206, a waterproof layer 207 and a vacuum board 208. A vacuum chamber 201 is opened in the aluminum shell 1, the first sound-absorbing cotton 202 is connected to the inner wall of the aluminum shell 1, the first sound-absorbing cotton 202 is connected to the first sound insulation board 203 above, the first sound insulation board 203 is connected to the sound-absorbing foam 204 above, the second sound insulation board 205 is connected to the second sound-absorbing cotton 206 above, the second sound insulation board 205 is connected to the waterproof layer 207 above, and the vacuum board 208 is connected to the waterproof layer 207 above.
[0025] During specific implementation, there is no medium for sound propagation in the vacuum within the vacuum chamber 201 and the vacuum plate 208, thereby blocking the propagation of noise. The holes within the first sound-absorbing cotton 202 and the second sound-absorbing cotton 206 absorb the noise and convert it into trace heat energy, thereby reducing the reflection of noise and the propagation of noise. The first sound insulation board 203 and the second sound insulation board 205 absorb the noise and convert it into trace heat energy, thereby reducing the reflection and propagation of sound waves and blocking the noise. The sound-absorbing foam 204 absorbs noise and reduces vibration, thereby continuously attenuating the noise and reducing noise. The waterproof layer 207 prevents water from entering the interior, causing mildew and affecting noise reduction.
[0026] See also Figure 1 , Figure 6 It can be seen that the mounting mechanism 3 includes: a slide groove 301, a slider 302, a connecting ear 303, a threaded rod 304, a T-slot 305 and a hexagon socket bolt 306. A slide groove 301 is opened on one side of the aluminum shell 1, and the slider 302 is slidably connected in the slide groove 301. A connecting ear 303 is fixedly connected to one side of the slider 302. The slider 302 is threadedly connected to the threaded rod 304, and the threaded rod 304 is rotatably connected to the inner wall of the slide groove 301. A T-slot 305 is opened at the front of the slide groove 301, and a hexagon socket bolt 306 is rotatably connected to the inner wall of the T-slot 305, and the hexagon socket bolt 306 is connected to the front of the threaded rod 304.
[0027] During specific implementation, the hexagon socket bolt 306 is set in the T-slot 305 to prevent the hexagon socket bolt 306 from protruding. The hexagon socket bolt 306 is rotated with a hexagonal screwdriver to drive the threaded rod 304 to rotate in the slide groove 301. The threaded rod 304 pushes the slider 302 to slide in the slide groove 301. The slide groove 301 limits the slider 302 to prevent rotation. The position of the connecting ear 303 is adjusted so that the hole in the connecting ear 303 can be aligned with the installed screw hole to increase applicability.
[0028] In summary: when using the curtain wall aluminum single panel with a sound-absorbing and noise-reducing structure, first, use a hexagonal screwdriver to rotate the hexagon socket bolt 306, adjust the position of the connecting ear 303 to align the screw holes, and install it with bolts. The vacuum chamber 201, the vacuum plate 208, the first sound insulation plate 203 and the second sound insulation plate 205 block the sound, and the first sound-absorbing cotton 202 and the second sound-absorbing cotton 206 absorb the sound, continuously attenuating and reducing the noise.
[0029] Contents not described in detail in this specification belong to the prior art known to those skilled in the art.
[0030] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.
Claims
1. A curtain wall aluminum single panel with a sound-absorbing and noise-reducing structure, comprising an aluminum shell (1), a noise-reducing mechanism (2) and a mounting mechanism (3), characterized in that: A noise reduction mechanism (2) is provided inside the aluminum shell (1), and a mounting mechanism (3) is provided on one side of the aluminum shell (1).
2. The curtain wall aluminum single panel with a sound absorption and noise reduction structure according to claim 1 is characterized in that: The noise reduction mechanism (2) comprises: a vacuum chamber (201), a first sound-absorbing cotton (202), a first sound insulation board (203), sound-absorbing foam (204), a second sound insulation board (205), a second sound-absorbing cotton (206), a waterproof layer (207) and a vacuum board (208); the aluminum shell (1) has a vacuum chamber (201) formed therein.
3. The curtain wall aluminum single panel with a sound absorption and noise reduction structure according to claim 1 is characterized in that: A first sound-absorbing cotton (202) is connected to the inner wall of the aluminum shell (1), a first sound-absorbing cotton (202) is connected above a first sound-absorbing board (203), and a sound-absorbing foam (204) is connected above the first sound-absorbing board (203).
4. The curtain wall aluminum single panel with a sound absorption and noise reduction structure according to claim 3 is characterized in that: A second sound insulation board (205) is connected above the sound-absorbing foam (204), and a second sound-absorbing cotton (206) is connected above the second sound insulation board (205).
5. The curtain wall aluminum single panel with a sound absorption and noise reduction structure according to claim 4 is characterized in that: A waterproof layer (207) is connected above the second sound-absorbing cotton (206), and a vacuum plate (208) is connected above the waterproof layer (207).
6. The curtain wall aluminum single panel with a sound absorption and noise reduction structure according to claim 1, characterized in that: The mounting mechanism (3) comprises: a slide groove (301), a slider (302), a connecting ear (303), a threaded rod (304), a T-slot (305) and a hexagon socket bolt (306); a slide groove (301) is provided on one side of the aluminum shell (1); a slider (302) is slidably connected in the slide groove (301); and a connecting ear (303) is fixedly connected to one side of the slider (302).
7. The curtain wall aluminum single panel with a sound absorption and noise reduction structure according to claim 6 is characterized in that: The slider (302) is internally threadedly connected to a threaded rod (304), and the threaded rod (304) is rotatably connected to the inner wall of the slide groove (301).
8. The curtain wall aluminum single panel with a sound absorption and noise reduction structure according to claim 7 is characterized in that: A T-shaped groove (305) is formed at the front of the slide groove (301), and a hexagon socket bolt (306) is rotatably connected to the inner wall of the T-shaped groove (305), and the hexagon socket bolt (306) is connected to the front of the threaded rod (304).
Citation Information
Patent Citations
Sound insulation type building curtain wall built-in aluminum veneer
CN217811814U