Noise reduction and sound insulation type aluminum veneer splicing assembly

Abstract

The utility model relates to a noise reduction and sound insulation type aluminum veneer splicing assembly which comprises a middle section plate layer. The upper end and the lower end of the middle section plate layer are integrally connected with a top sound insulation arc plate and a bottom sound insulation arc plate correspondingly, and the bottom sound insulation arc plate is of a solid plate body structure. The top sound insulation arc plate is of a hollow sandwich plate structure, and a built-in hollow structure of the top sound insulation arc plate is filled with reinforcing ribs; the middle plate layer is of a hollow sandwich plate structure, the middle plate layer is composed of a back plate and a front plate, and the space between the back plate and the front plate is filled with a sound insulation filling layer. The utility model provides a noise reduction and sound insulation type aluminum veneer splicing assembly. A left-right horizontal combined and spliced assembly structure is adopted, meanwhile, the sound wave collection area of noise is enlarged by matching with the structure of the arc-shaped end faces of the upper end and the lower end, and the noise reduction performance is further improved; the technical problems that the installation structure is unstable and the noise reduction area is small in the side-by-side installation process of a single set of noise reduction boards in the past are solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of aluminum single plate components, and in particular relates to a noise reduction and sound insulation type aluminum single plate assembly component. Background Art

[0002] Noise-reducing and sound-insulating aluminum veneer panels are primarily based on aluminum alloy, a material that not only offers excellent decorative properties and corrosion resistance, but also possesses high strength and lightweight properties. The lightweight and high-strength properties of aluminum alloy make aluminum veneer panels easier to process and install, while its corrosion resistance ensures they remain resistant to damage over long periods of use, maintaining excellent sound insulation.

[0003] However, during the assembly of noise-reducing and sound-insulating aluminum panels, there are technical problems such as structural instability and excessive installation gaps between a single set of noise-reducing panels, which results in reduced noise reduction performance.

[0004] Therefore, the present invention provides a noise-reducing and sound-insulating aluminum veneer assembly. This application utilizes a horizontally spliced ​​assembly structure, combined with curved upper and lower end surfaces to expand the sound wave collection area, further enhancing noise reduction performance. This overcomes the technical issues of unstable installation and limited noise reduction area associated with the previous side-by-side installation of single noise-reduction panels. Furthermore, a sound-absorbing filler layer within the panels further enhances the noise reduction effect of this application. Summary of the Invention

[0005] In order to achieve the above-mentioned purpose, the technical solution of the present utility model is as follows:

[0006] A noise reduction and sound insulation aluminum single panel assembly assembly, comprising a middle panel layer; the upper and lower ends of the middle panel layer are respectively integrally connected to a top sound insulation arc plate and a bottom sound insulation arc plate, and the bottom sound insulation arc plate is a solid plate structure;

[0007] The top sound insulation arc plate is a hollow sandwich plate structure, and the hollow structure of the top sound insulation arc plate is filled with reinforcing ribs;

[0008] The middle section board layer is a hollow sandwich board structure, and the middle section board layer is composed of a back board and a front board, and a sound insulation filling layer is filled between the back board and the front board.

[0009] Furthermore, a second connecting rod is laterally inserted at the top of the reinforcement rib along the side edge of the top sound insulation arc plate, and the reinforcement rib positions of the adjacent left and right top sound insulation arc plates are connected in pairs through the second connecting rod;

[0010] The front end surface of the top sound insulation arc plate is provided with a corrugated layer.

[0011] Furthermore, the bottom sound insulation arc plate has a docking convex layer extending laterally along the bottom end, a first connecting rod is inserted into the docking convex layer, and the adjacent left and right bottom sound insulation arc plates are connected in pairs through the first connecting rod.

[0012] Furthermore, the front arc-shaped end surface of the bottom sound insulation arc plate is supported by a foam pad.

[0013] Furthermore, the inner end surfaces of the back plate and the front plate are evenly distributed with limiting ribs, and the limiting ribs are clamped and connected to the sound insulation filling layer.

[0014] Furthermore, the main board body is evenly distributed with a plurality of groups of sound collecting holes, the openings of the sound collecting holes and the inner openings are all hexagonal openings, and a beam layer is retained between the front and rear groups of hexagonal openings.

[0015] The beneficial effects of the utility model are:

[0016] Compared to existing technologies, this utility model provides a noise-reducing and sound-insulating aluminum veneer assembly. This application utilizes a horizontally spliced ​​assembly structure, combined with curved upper and lower end surfaces to expand the sound wave collection area, further enhancing noise reduction performance. This solves the technical issues of unstable installation and limited noise reduction area associated with the previous side-by-side installation of single noise-reduction panels. Furthermore, a sound-absorbing filler layer within the panels further enhances the noise reduction effect of this application. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a structural schematic diagram of a noise-reducing and sound-insulating aluminum single panel assembly component of the present utility model.

[0018] Figure 2 This is a left view of the middle section of a noise-reducing and sound-insulating aluminum veneer assembly component of the utility model.

[0019] Figure 3 This is a schematic diagram of the partial structure of a plate hole of a noise-reducing and sound-insulating aluminum single panel assembly component of the present invention.

[0020] List of Figure Symbols:

[0021] 1 is the foam pad, 2 is the butt-jointed convex layer, 3 is the first connecting rod, 4 is the bottom sound insulation arc plate, 5 is the sound insulation filling layer, 6 is the top sound insulation arc plate, 7 is the reinforcing rib, 8 is the second connecting rod, 9 is the corrugated layer, 10 is the middle plate layer, 10-1 is the back plate, 10-2 is the front plate, 11 is the sound collecting hole, 12 is the limiting rib, 13 is the hexagonal opening, and 14 is the bundled layer. DETAILED DESCRIPTION

[0022] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments. It should be understood that the following specific embodiments are only used to illustrate the present invention and are not used to limit the scope of the present invention.

[0023] like Figure 1 、 Figure 2 and Figure 3 As shown, the utility model is a noise reduction and sound insulation type aluminum single panel assembly component, including a middle section plate layer; the upper and lower ends of the middle section plate layer 10 are respectively integrally connected to the top sound insulation arc plate 6 and the bottom sound insulation arc plate 4, and the bottom sound insulation arc plate 4 is a solid plate structure; wherein, the middle section plate layer 10 serves as the sound insulation core plate layer, and can be combined with the bottom sound insulation arc plate 4 and the top sound insulation arc plate 6 to form an arc-shaped noise reduction board surface, and the outward curved plate layer at the bottom and the inward curved plate layer at the top can cooperate with the sound waves to complete the guided propagation, thereby further isolating the sound waves to the inside of the plate.

[0024] The top sound insulation arc plate 6 is a hollow sandwich plate structure, and the hollow structure of the top sound insulation arc plate 6 is filled with reinforcing ribs 7; wherein, the reinforcing ribs 7 can improve the installation structural strength of the plate group to prevent strong wind from blowing or forcing the structure to deform.

[0025] The middle panel layer 10 is a hollow sandwich panel structure, and is composed of a back panel 10-1 and a front panel 10-2. A sound insulation filling layer 5 is filled between the back panel 10-1 and the front panel 10-2. The sound insulation filling layer 5 can effectively absorb sound and reduce the transmission efficiency of sound waves.

[0026] like Figure 1 、 Figure 2 and Figure 3 As shown, a second connecting rod 8 is transversely inserted at the top of the rib 7 along the side edge of the top sound insulation arc panel 6. The rib 7 of the adjacent left and right top sound insulation arc panels 6 is connected by the second connecting rod 8. The bottom sound insulation arc panel 4 has a docking protrusion 2 extending transversely along the bottom end. The docking protrusion 2 is inserted into the docking protrusion 2. The adjacent left and right bottom sound insulation arc panels 4 are connected by the first connecting rod 3. The upper and lower sets of curved panels are connected horizontally with the second connecting rod 8 and the first connecting rod 3. Compared with conventional sound insulation panels that are arranged horizontally and cannot seal the gaps, the sound insulation effect of this application is better.

[0027] The front end surface of the top sound insulation arc plate 6 is provided with a corrugated layer 9. The corrugated layer 9 can further enhance the barrier efficiency of sound wave transmission.

[0028] like Figure 1 、 Figure 2 and Figure 3 As shown, the front arc-shaped end surface of the bottom sound insulation arc plate 4 is supported with a foam pad 1. The foam pad 1 plays the role of supporting and filling the airtight.

[0029] like Figure 1 、 Figure 2 and Figure 3 As shown, the inner end surfaces of the back plate 10-1 and the front plate 10-2 are evenly distributed with limiting ribs 12, and the limiting ribs 12 are clamped and connected to the sound insulation filling layer 5. The limiting ribs 12 can enhance the installation stability of the sound insulation filling layer 5.

[0030] like Figure 1 、 Figure 2 and Figure 3 As shown, the front panel 10-2 has several groups of sound-collecting holes 11 evenly distributed throughout the panel. Both the openings and inner openings of these sound-collecting holes 11 are hexagonal openings 13, with a constriction layer 14 remaining between the front and rear groups of hexagonal openings 13. The hexagonal openings 13 improve sound wave collection efficiency, while the constriction layer 14 further dissipates the energy generated by local sound waves due to collisions. The inner hexagonal openings 13 then diffuse the remaining sound waves into the sound-insulating filling layer 5, completing the subsequent noise reduction process.

[0031] It should be noted that the above content only illustrates the technical idea of ​​the utility model and cannot be used to limit the protection scope of the utility model. For ordinary technicians in this technical field, they can make several improvements and modifications without departing from the principles of the utility model. These improvements and modifications all fall within the protection scope of the claims of the utility model.

Claims

1. A noise-reducing and sound-insulating aluminum veneer assembly, comprising a middle plate layer; characterized by: The upper and lower ends of the middle plate layer (10) are respectively integrally connected to a top sound insulation arc plate (6) and a bottom sound insulation arc plate (4), and the bottom sound insulation arc plate (4) is a solid plate structure; The top sound insulation arc plate (6) is a hollow sandwich plate structure, and the hollow structure of the top sound insulation arc plate (6) is filled with reinforcing ribs (7); The middle section board layer (10) is a hollow sandwich board structure, and the middle section board layer (10) is composed of a back board (10-1) and a front board (10-2), and a sound insulation filling layer (5) is filled between the back board (10-1) and the front board (10-2).

2. The noise reduction and sound insulation aluminum veneer assembly according to claim 1 is characterized by: A second connecting rod (8) is laterally inserted at the top position of the reinforcing rib (7) along the side edge of the top sound insulation arc plate (6), and the reinforcing ribs (7) of the adjacent left and right top sound insulation arc plates (6) are connected in pairs through the second connecting rod (8); The front end surface of the top sound insulation arc plate (6) is provided with a corrugated layer (9).

3. The noise reduction and sound insulation aluminum veneer assembly according to claim 1 is characterized by: The bottom sound insulation arc plate (4) has a docking convex layer (2) extending laterally along the bottom end, a first connecting rod (3) is inserted into the docking convex layer (2), and adjacent left and right bottom sound insulation arc plates (4) are connected in pairs via the first connecting rod (3).

4. The noise reduction and sound insulation aluminum veneer assembly according to claim 3 is characterized by: The front arc-shaped end surface of the bottom sound insulation arc plate (4) is supported by a foam pad (1).

5. The noise reduction and sound insulation aluminum veneer assembly according to claim 1 is characterized by: Limiting ribs (12) are evenly distributed on the inner end surfaces of the back plate (10-1) and the front plate (10-2), and the limiting ribs (12) are clamped and connected to the sound insulation filling layer (5).

6. The noise reduction and sound insulation aluminum veneer assembly according to claim 1 is characterized by: The main plate (10-2) has a plurality of groups of sound collection holes (11) evenly distributed on the plate body. The openings and inner openings of the sound collection holes (11) are both hexagonal openings (13), and a beam layer (14) is retained between the front and rear groups of hexagonal openings (13).

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