Moistureproof and flame-retardant grating acoustic panel

Abstract

The utility model discloses a moisture-proof and flame-retardant grating acoustic panel which comprises a stable bottom plate, the bottom of the stable bottom plate is provided with anti-skid lines, and the top of the stable bottom plate is fixedly connected with a sound absorption felt through an adhesive; the bottom of the mounting assembly is fixedly connected with the top of the sound absorption felt, and the mounting assembly is used for connecting the outer layer structure and the inner layer structure; one side of the external assembly is fixedly connected with the installation assembly, and the external assembly is used for conducting sound insulation and beautification on the whole board. According to the damp-proof and flame-retardant grating acoustic panel, the sound absorption felt is arranged, sound waves generate different reflection waves due to the concave-convex face, then sound diffusion is formed, a large number of communicated holes exist in the sound absorption felt, the sound waves generate friction after entering the holes and become heat energy, and the wood grating acoustic panel is designed to be attractive and simple; and the double acoustic requirements of sound absorption and diffusion are met.

Description

Technical Field

[0001] This utility model relates to the field of sound-absorbing panel technology, specifically a moisture-proof and flame-retardant grille sound-absorbing panel. Background Technology

[0002] Grille acoustic panels are a type of building material that combines sound absorption functionality with aesthetic design. They are widely used in commercial spaces, public places, and home decoration, especially in areas where acoustic improvement is needed, such as conference rooms, concert halls, cinemas, office buildings, and restaurants. Their design typically features a strip grille structure, which not only absorbs sound but also decorates the space and enhances the visual appeal.

[0003] Patent CN216713661U discloses a moisture-proof and flame-retardant high-density polyester fiber sound-absorbing board, including a sound-absorbing board substrate, which is fixed in a fixed frame. Both the front and rear surfaces of the sound-absorbing board substrate are provided with a moisture-proof structure. The moisture-proof structure includes a moisture-proof PE film layer covering the surface of the sound-absorbing board substrate. Both outer surfaces of the two moisture-proof PE film layers are provided with a fireproof structure. The fireproof structure includes a positioning frame provided at the edge of the outer surface of the moisture-proof PE film layer. A set of grid-shaped fireproof frames are evenly arranged in the positioning frame.

[0004] As shown in the above technology, ordinary sound-absorbing panels rely solely on the sound-absorbing substrate for sound absorption, resulting in a generally poor sound absorption effect. Furthermore, many sound-absorbing panels are used in complex environments and are affected by various types of smoke and water vapor, requiring regular disassembly and maintenance. Sound-absorbing panels that are fixed with bolts are also difficult to disassemble. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides a moisture-proof and flame-retardant grille sound-absorbing panel, which solves the problems of ordinary sound-absorbing panels relying solely on the sound-absorbing substrate for sound absorption, resulting in mediocre sound absorption effects. Furthermore, many sound-absorbing panels are used in complex environments and are affected by various smoke and water vapor, requiring regular disassembly and maintenance. Additionally, sound-absorbing panels that are fixed with bolts are not easy to disassemble.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a moisture-proof and flame-retardant grille sound-absorbing panel, comprising:

[0007] A stable base plate, wherein the bottom of the stable base plate is provided with anti-slip texture, and the top of the stable base plate is fixedly connected with sound-absorbing felt by adhesive;

[0008] The mounting assembly has its bottom fixedly connected to the top of the sound-absorbing felt, and the mounting assembly is used to connect the outer layer structure and the inner layer structure.

[0009] An external component, one side of which is fixedly connected to the mounting component, is used for overall sound insulation and aesthetic enhancement of the board.

[0010] Preferably, the mounting assembly comprises a positioning block fixedly connected to the top of the sound absorption felt, and a positioning groove is formed in the inside of the positioning block.

[0011] Preferably, a friction block is movably connected to the inner wall of the positioning groove, and an abutment plate is fixedly connected to one side of the friction block.

[0012] Preferably, a bottom plate is fixedly connected to one side of the abutment plate, and a supporting plate is fixedly connected to one side of the bottom plate.

[0013] Preferably, the external assembly comprises a pine density board fixedly connected to one side of the mounting assembly, and the surface of the pine density board is polished flat.

[0014] Preferably, a melamine wood veneer is fixedly connected to one side of the pine density board by an adhesive, and the surface of the melamine wood veneer is polished smooth.

[0015] The utility model provides a kind of moisture-proof flame-retardant grating sound absorption panel.Compared with prior art, the following beneficial effects are achieved:

[0016] (1), the moisture-proof flame-retardant grating sound absorption panel, by the setting of sound absorption felt, sound wave produces different reflection wave due to concave-convex surface, to form the diffusion of sound, enhance the absorption of sound wave, there are a large number of interconnected holes in sound absorption felt, sound wave enters hole and produces friction to become heat energy, effectively reduce echo, wood grating sound absorption panel reaches the double acoustic requirements of sound absorption and diffusion with the design of beautiful and simple, by the setting of mounting assembly, when external assembly and sound absorption felt are disassembled and maintained, only need to pull external assembly, the friction block connected together is separated from positioning groove, can be completely disassembled, convenient operation.

[0017] (2), the moisture-proof flame-retardant grating sound absorption panel, by the setting of external assembly, melamine resin itself has certain resistance to moisture, which makes melamine wood veneer can prevent moisture penetration to a certain extent, prevent wood-based panel from swelling due to damp, melamine resin itself has certain flame retardancy, because its chemical structure can decompose to produce flame-retardant gas under high temperature, help slow down the spread of flame. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a three-dimensional schematic view of the utility model;

[0019] Figure 2 It is a three-dimensional sectional view of the utility model Figure 1 A local enlarged view of A in the utility model;

[0020] Figure 3 It is a three-dimensional sectional view of the utility model;

[0021] Figure 4 For the utility model Figure 3 The local enlarged view of B in the middle.

[0022] In the figure: 1, stable bottom plate; 2, sound absorption felt; 3, mounting assembly; 31, positioning block; 32, positioning groove; 33, friction block; 34, connecting plate; 35, bottom plate; 36, support plate; 4, external assembly; 41, pine density board; 42, melamine veneer. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0024] Please refer to Figures 1-4 The utility model provides two technical schemes:

[0025] Embodiment one, a moisture-proof and flame-retardant lattice sound absorption board, comprising:

[0026] The stable bottom plate 1 is provided with anti-skid lines at the bottom, and the sound absorption felt 2 is fixedly connected to the top of the stable bottom plate 1 through an adhesive;

[0027] The mounting assembly 3 is fixedly connected to the top of the sound absorption felt 2 at the bottom, and is used for connecting the outer layer structure and the inner layer structure;

[0028] The external assembly 4 is fixedly connected to one side of the mounting assembly 3, and is used for sound insulation and beautification of the whole board. Due to the setting of the sound absorption felt 2, different reflection waves are generated due to the concave-convex surface of the sound wave, thereby forming the diffusion of sound, enhancing the absorption of sound wave. There are a large number of interconnected holes in the sound absorption felt 2. After the sound wave enters the hole, it generates friction and becomes heat energy, effectively reducing the echo. The wood lattice sound absorption board has a simple and beautiful design, which meets the dual acoustic requirements of sound absorption and diffusion. When the external assembly 4 and the sound absorption felt 2 are separated and maintained, only the external assembly 4 needs to be pulled, and the friction block 33 connected thereto is separated from the positioning groove 32, so that they can be completely separated, which is convenient to operate.

[0029] The main difference between the embodiment two and the embodiment one is that the moisture-proof and fire-retardant grid sound-absorbing panel, the mounting assembly 3 comprises the positioning block 31 fixedly connected at the top of the sound-absorbing felt 2, the positioning groove 32 is formed in the positioning block 31, the inner wall of the positioning groove 32 is polished with anti-skid lines, the friction block 33 is movably connected to the inner wall of the positioning groove 32, the connecting plate 34 is fixedly connected to one side of the friction block 33, the bottom plate 35 is fixedly connected to one side of the connecting plate 34, the supporting plate 36 is fixedly connected to one side of the bottom plate 35 at the bottom, the external assembly 4 comprises the pine density board 41 fixedly connected to one side of the mounting assembly 3, the surface of the pine density board 41 is polished flat, the melamine veneer 42 is fixedly connected to one side of the pine density board 41 through an adhesive, and the surface of the melamine veneer 42 is polished smooth, the melamine resin has certain resistance to moisture, so that the melamine veneer can prevent moisture penetration to a certain extent and prevent the wood-based panel from swelling due to moisture, and the melamine resin has certain fire resistance because its chemical structure can decompose to generate fire-retardant gas at high temperature, thereby helping to slow down the spread of flame.

[0030] Meanwhile, the contents not described in detail in the specification all belong to the prior art known by those skilled in the art.

[0031] During installation, the wood batten is installed on the original building wall surface, the base layer is leveled, and the stable bottom plate 1 is fixed on the wood batten, during work, normal sound absorption is achieved, during maintenance of the external assembly 4, the external assembly 4 and the bottom plate 35 are pulled out, the friction block 33 is separated from the positioning groove 32 through the connecting plate 34, then the external assembly 4 is lifted to be completely separated from the positioning block 31, after maintenance, the above steps are reversed to reinstall the work.

[0032] It should be noted that, in the specification, the relationship terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or sequence between the entities or operations. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment.

[0033] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A moisture resistant, fire resistant, grid acoustical panel, characterized by, Include: Stable base plate (1), the bottom of the stable base plate (1) is provided with anti-skid pattern, the top of the stable base plate (1) is fixedly connected with sound absorption felt (2) by adhesive; Mounting assembly (3), the bottom of the mounting assembly (3) is fixedly connected with the top of sound absorption felt (2), and the mounting assembly (3) is used for connecting the outer structure and the inner structure; External assembly (4), one side of the external assembly (4) is fixedly connected with the mounting assembly (3), and the external assembly (4) is used for sound insulation and beautifying the whole board.

2. A moisture resistant, fire resistant grid absorber panel according to claim 1, wherein: The mounting assembly (3) includes a positioning block (31) fixedly connected with the top of the sound absorption felt (2), a positioning groove (32) is formed in the inside of the positioning block (31), and the inner wall of the positioning groove (32) is polished with anti-skid pattern.

3. A moisture resistant, fire resistant grid absorber panel according to claim 2, wherein: The inner wall of the positioning groove (32) is movably connected with a friction block (33), one side of the friction block (33) is fixedly connected with a connecting plate (34).

4. A moisture resistant, fire resistant grid absorber panel according to claim 3, wherein: One side of the connecting plate (34) is fixedly connected with a bottom plate (35), and one side of the bottom plate (35) is fixedly connected with a supporting plate (36).

5. The moisture resistant, fire resistant grid absorber panel of claim 1, wherein: The external assembly (4) includes a pine density board (41) fixedly connected with one side of the mounting assembly (3), and the surface of the pine density board (41) is polished flat.

6. A moisture resistant, fire resistant grid absorber panel according to claim 5, wherein: One side of the pine density board (41) is fixedly connected with melamine veneer (42) by adhesive, and the surface of the melamine veneer (42) is polished smooth.

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