Sound insulation building decorative plate

Abstract

The utility model discloses a sound insulation building decorative plate which comprises a surface layer, a first sound insulation layer, a second sound insulation layer, a third sound insulation layer and a bottom layer which are sequentially arranged from outside to inside. According to the sound insulation building decorative plate, the multi-layer structural design is adopted, each layer has different materials and thicknesses, sound waves with different frequencies and intensities can be effectively absorbed and reflected, so that the sound insulation effect is achieved, the soft layer arranged on the sound insulation building decorative plate can effectively absorb low-frequency and medium-frequency sound waves, noise propagation is reduced, and the sound insulation effect is improved. The arranged hard layer can effectively reflect high-frequency sound waves and improve the sound insulation effect, the arranged elastic layer can effectively buffer the impact force of the sound waves and reduce noise vibration, through the arrangement of the supports, the rigidity and stability of the through holes can be effectively improved, deformation and damage of the through holes are prevented, and the durability of the decorative plate is improved; and the sound insulation effect is improved through the through holes.

Description

Technical Field

[0001] The utility model relates to the technical field of building decoration boards, in particular to a sound insulation building decoration board. Background Art

[0002] Building decorative panels are a commonly used building material used to cover surfaces such as walls and ceilings to improve aesthetics and protection. However, traditional building decorative panels usually only have decorative functions and are not good at sound insulation, which can easily cause noise pollution and affect living comfort. Therefore, it is necessary to develop a building decorative panel that can not only play a decorative role but also effectively soundproof.

[0003] For example, in the public document with the existing application number CN202320021407.7, a kind of building decorative board, when installing the decorative board, the strip card block and the strip card slot cooperate with each other to limit the docking of the upper and lower groups of decorative boards, further increasing the flatness and installation efficiency of the decorative board installation docking, and also improving the overall structural strength of the decorative board after installation. Although this solution improves the installation efficiency, its structure is relatively simple, and the sound insulation effect of the building decorative board is poor.

[0004] In view of this, a sound insulation building decorative panel is now designed. Utility Model Content

[0005] The purpose of the utility model is to provide a sound insulation building decoration board to solve the problems existing in the existing building decoration boards mentioned in the above background technology.

[0006] To achieve the above object, the utility model provides the following technical solution: a sound insulation building decorative board, comprising a surface layer, a first sound insulation layer, a second sound insulation layer, a third sound insulation layer and a bottom layer;

[0007] The surface layer, the first sound insulation layer, the second sound insulation layer, the third sound insulation layer and the bottom layer are arranged in sequence from the outside to the inside;

[0008] The second sound insulation layer has a through hole extending therethrough.

[0009] Preferably, the materials of the surface layer and the bottom layer include but are not limited to wood or metal materials.

[0010] Preferably, the material of the first sound insulation layer includes but is not limited to foam plastic or sponge material, and the thickness of the first sound insulation layer is 5-10 mm.

[0011] Preferably, the material of the second sound insulation layer includes but is not limited to asbestos or glass fiber, and the thickness of the second sound insulation layer is 2-5 mm.

[0012] Preferably, the material of the third sound insulation layer includes but is not limited to rubber or plastic, and the thickness of the third sound insulation layer is 1-3 mm.

[0013] Preferably, the through holes are arranged in a regular matrix in a plurality of groups, and brackets are provided on the inner walls of the through holes.

[0014] Preferably, the bracket is in a cross-shaped structure.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. The sound insulation building decorative board adopts a multi-layer structure design, each layer has different materials and thicknesses, which can effectively absorb and reflect sound waves of different frequencies and intensities, thereby achieving sound insulation effect;

[0017] 2. The soft layer of the sound insulation building decorative board can effectively absorb low-frequency and medium-frequency sound waves and reduce noise propagation. The hard layer can effectively reflect high-frequency sound waves and increase the sound insulation effect. The elastic layer can effectively buffer the impact of sound waves and reduce noise vibration.

[0018] 3. The sound-insulating building decorative panel can effectively increase the rigidity and stability of the through hole through the setting of the bracket, prevent the through hole from deformation and damage, improve the durability of the decorative panel, and improve the sound insulation effect through the through hole. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the structure of a sound insulation building decorative panel of the utility model;

[0020] Figure 2 The utility model is a schematic diagram of the second sound insulation layer structure of a sound insulation building decorative board.

[0021] In the figure:

[0022] 1. Surface layer; 2. First sound insulation layer; 3. Second sound insulation layer; 31. Through hole; 32. Bracket; 4. Third sound insulation layer; 5. Bottom layer. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments 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 in 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.

[0024] In the description of the utility model, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the utility model. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0025] In the description of the utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the utility model can be understood according to specific circumstances.

[0026] See also Figure 1-2 The utility model provides a technical solution: a sound insulation building decorative board, comprising a surface layer 1, a first sound insulation layer 2, a second sound insulation layer 3, a third sound insulation layer 4 and a bottom layer 5.

[0027] The surface layer 1, the first sound insulation layer 2, the second sound insulation layer 3, the third sound insulation layer 4 and the bottom layer 5 are arranged in sequence from the outside to the inside.

[0028] The materials of the surface layer 1 and the bottom layer 5 include but are not limited to wood or metal materials. Specifically, the surface layer 1 is a thin plate made of wood or metal material, which can provide the appearance and protection of the decorative board, and can also reflect part of the sound waves to increase the sound insulation effect. The bottom layer 5 is a thin plate made of wood or metal material, which can provide support and protection for the decorative board, and can also reflect part of the sound waves to increase the sound insulation effect.

[0029] Specifically, the advantages of using wood materials are: it has natural texture and color, which can improve the beauty and warmth of the decorative panels; it has good insulation and heat insulation properties, which can improve the comfort and energy saving of the decorative panels; it has certain strength and toughness, which can improve the durability and safety of the decorative panels.

[0030] Specifically, the advantages of using metal materials are: having a smooth surface and gloss, which can improve the aesthetics and modernity of the decorative panels; having high strength and hardness, which can improve the wear resistance and impact resistance of the decorative panels; having good electrical and thermal conductivity, which can improve the functionality and efficiency of the decorative panels.

[0031] The material of the first sound insulation layer 2 includes but is not limited to foam plastic or sponge material, and the thickness of the first sound insulation layer 2 is 5-10 mm. Specifically, the first sound insulation layer 2 is a soft layer made of foam plastic or sponge material with a thickness of 5-10 mm, which can effectively absorb low-frequency and medium-frequency sound waves and reduce noise propagation.

[0032] Specifically, the advantages of using foam plastics are: it is lightweight and porous, can effectively absorb sound waves and reduce shock, and improve the sound insulation effect and comfort of the decorative panels; it is low-cost and easy to process, and can reduce the manufacturing cost and installation difficulty of the decorative panels.

[0033] Specifically, the advantages of using sponge materials are: it is soft and elastic, can effectively absorb sound waves and buffer impact, and improve the sound insulation effect and comfort of the decorative panels; it is breathable and moisture-absorbing, can adjust the humidity and temperature of the decorative panels, and improve the comfort and hygiene of the decorative panels.

[0034] The material of the second sound insulation layer 3 includes but is not limited to asbestos or glass fiber, and the thickness of the second sound insulation layer 3 is 2-5 mm. Specifically, the second sound insulation layer 3 is a hard layer made of asbestos or glass fiber with a thickness of 2-5 mm, which can effectively reflect high-frequency sound waves and increase the sound insulation effect.

[0035] Specifically, the advantages of using asbestos materials are: it is resistant to high temperatures and fire, which can improve the fire resistance and safety of decorative panels; it is rigid and dense, which can effectively reflect sound waves and block heat, improving the sound insulation effect and energy saving of decorative panels.

[0036] Specifically, the advantages of using glass fiber materials are: it is light and high-strength, which can improve the bearing capacity and stability of the decorative panels; it is corrosion-resistant and aging-resistant, which can improve the durability and service life of the decorative panels.

[0037] The material of the third sound insulation layer 4 includes but is not limited to rubber or plastic, and the thickness of the third sound insulation layer 4 is 1-3 mm. Specifically, the third sound insulation layer 4 is an elastic layer made of rubber or plastic with a thickness of 1-3 mm, which can effectively buffer the impact of sound waves and reduce noise vibration.

[0038] Specifically, the advantages of using rubber materials are: it has the characteristics of elasticity and flexibility, can effectively buffer sound waves and vibrations, and improve the sound insulation effect and comfort of the decorative panels; it has the characteristics of waterproof and anti-slip, and can improve the moisture resistance and safety of the decorative panels.

[0039] Specifically, the advantages of using plastic materials are: they are diverse and plastic, and can be used to make decorative panels of different shapes and colors according to different needs, thereby improving the aesthetics and personalization of the decorative panels; they are lightweight and convenient, and can reduce the weight and transportation costs of the decorative panels.

[0040] A through hole 31 is formed in the second sound insulation layer 3 .

[0041] The through holes 31 are arranged in a regular matrix in a number of groups, and the inner wall of the through holes 31 is provided with a bracket 32. Specifically, through the arrangement of the through holes 31 in a number of groups, the noise in the decorative panel is effectively transmitted into each through hole 31, part of the sound energy is reflected in the through holes 31, part of it penetrates the material, and the other part is converted into heat energy due to the vibration of the sound-absorbing material or the friction between the sound and the surrounding medium when the sound propagates therein, and the sound energy is lost, that is, the sound is absorbed by the material, thereby achieving the silencing treatment.

[0042] The bracket 32 ​​is in a "cross" shape. Specifically, the bracket 32 ​​supports and reinforces the through hole 31, and increases the contact area with the components during sound propagation. By setting the bracket 32, the rigidity and stability of the through hole 31 can be effectively increased, the deformation and damage of the through hole 31 can be prevented, and the durability of the decorative plate can be improved.

[0043] 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 therein. 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 sound insulation building decorative panel, characterized in that: It comprises a surface layer (1), a first sound insulation layer (2), a second sound insulation layer (3), a third sound insulation layer (4) and a bottom layer (5); The surface layer (1), the first sound insulation layer (2), the second sound insulation layer (3), the third sound insulation layer (4) and the bottom layer (5) are arranged in sequence from the outside to the inside; A through hole (31) is provided through the second sound insulation layer (3).

2. A sound insulation building decorative panel according to claim 1, characterized in that: The surface layer (1) and the bottom layer (5) are made of metal materials.

3. The sound insulation building decorative panel according to claim 1, characterized in that: The material of the first sound insulation layer (2) is foam plastic, and the thickness of the first sound insulation layer (2) is 5-10 mm.

4. The sound insulation building decoration board according to claim 1, characterized in that: The material of the second sound insulation layer (3) is asbestos, and the thickness of the second sound insulation layer (3) is 2-5 mm.

5. The sound insulation building decorative panel according to claim 1, characterized in that: The material of the third sound insulation layer (4) is rubber, and the thickness of the third sound insulation layer (4) is 1-3 mm.

6. The sound insulation building decorative panel according to claim 1, characterized in that: The through holes (31) are arranged in a plurality of groups in a regular matrix, and a bracket (32) is provided on the inner wall of the through hole (31).

7. A sound insulation building decorative panel according to claim 6, characterized in that: The support (32) is in a "cross"-shaped structure.

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