Sound insulation layer structure and composite sound insulation wall

Abstract

The utility model discloses a sound insulation layer structure and a composite sound insulation wall, the sound insulation layer structure comprises a first panel, a sound insulation layer and a second panel, the sound insulation layer is arranged between the first panel and the second panel, and the sound insulation layer comprises a resistance sound insulation plate, first sound insulation cotton, a self-adhesion tin foil felt and second sound insulation cotton which are arranged in sequence; therefore, the sound insulation effect is improved through cooperation of the multiple layers of sound insulation materials and the self-adhesion tin foil felt.

Description

Technical Field

[0001] This utility model relates to the field of wall sound insulation technology, and in particular to a sound insulation layer structure and a composite sound insulation wall. Background Technology

[0002] In related technologies, interior soundproof walls are one of the most commonly used decorative materials for interior decoration. Compared with traditional wall decoration methods such as painted walls, they have advantages such as being environmentally friendly and quick to install. The soundproof structure of interior walls is designed to isolate noise interference. In daily life, such as in KTV rooms, to avoid disturbing people in other rooms or the normal lives of people in the surrounding area, the rooms need to have particularly good soundproof design. However, most soundproof walls currently use a single-layer design or only consider the soundproof function, resulting in less than ideal sound absorption and soundproofing effects. Utility Model Content

[0003] The present invention aims to at least partially solve one of the technical problems in the aforementioned technologies. Therefore, one objective of the present invention is to provide a sound insulation layer structure that improves sound insulation performance through multiple layers of sound insulation materials combined with self-adhesive tin foil felt.

[0004] The second objective of this utility model is to propose a composite soundproof wall.

[0005] To achieve the above objectives, a first aspect of this utility model provides a sound insulation layer structure, including a first panel and a second panel, with a sound insulation layer disposed between the first panel and the second panel. The sound insulation layer includes a resistance sound insulation board, a first sound insulation cotton, a self-adhesive tin foil felt, and a second sound insulation cotton arranged sequentially.

[0006] According to the sound insulation layer structure of this utility model embodiment, a sound insulation layer is provided between the first panel and the second panel. The sound insulation layer includes a resistance sound insulation board, a first sound insulation cotton, a self-adhesive tin foil felt, and a second sound insulation cotton arranged in sequence. Thus, the sound insulation effect is improved by using multiple layers of sound insulation materials in conjunction with the self-adhesive tin foil felt.

[0007] In addition, the sound insulation layer structure proposed in the above embodiments of this utility model may also have the following additional technical features:

[0008] Optionally, the first panel is an aluminum composite panel, which is connected to the sound insulation and resistance panel by a fastener.

[0009] Optionally, the second panel is a carbon fiber veneer panel.

[0010] To achieve the above objectives, a second aspect of this utility model provides a composite soundproof wall comprising multiple soundproof layer structures connected together, each soundproof layer structure employing the soundproof layer structure described above.

[0011] The composite soundproof wall according to an embodiment of the present invention comprises multiple soundproof layer structures connected together. Each soundproof layer structure adopts the soundproof layer structure as described above. Thus, the soundproofing effect is improved by using multiple layers of soundproofing materials of the soundproof layer structure in conjunction with self-adhesive tin foil felt.

[0012] In addition, the composite soundproof wall proposed in the above embodiments of this utility model may also have the following additional technical features:

[0013] Optionally, the internal corner joints of each sound insulation layer structure are sealed with self-adhesive sound-dampening strips and expanding foam.

[0014] Optionally, it also includes a support frame, on which each sound insulation layer structure is disposed, and the support frame is filled with hollow foam material. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the sound insulation layer structure according to an embodiment of the present utility model;

[0016] Figure 2 This is a schematic diagram of the planar structure of the composite soundproof wall according to an embodiment of the present utility model;

[0017] Figure 3 This is an enlarged view of part A of the planar structural schematic diagram of the composite soundproof wall according to an embodiment of the present utility model;

[0018] Figure 4 This is a schematic diagram of the supporting frame structure of the composite soundproof wall according to an embodiment of the present utility model.

[0019] Label Explanation

[0020] First panel 1; resistance sound insulation board 2; first sound insulation cotton 3; self-adhesive tin foil felt 4; second sound insulation cotton 5; second panel 6; self-adhesive soundproofing strip 7; support frame 8; column 81. Detailed Implementation

[0021] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain this utility model, and should not be construed as limiting this utility model.

[0022] To better understand the above technical solutions, exemplary embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. Although exemplary embodiments of the present invention are shown in the drawings, it should be understood that the present invention can be implemented in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided to enable a more thorough understanding of the present invention and to fully convey the scope of the present invention to those skilled in the art.

[0023] To better understand the above technical solutions, the following will provide a detailed explanation of the technical solutions in conjunction with the accompanying drawings and specific implementation methods.

[0024] like Figure 1 As shown, the sound insulation layer structure of this utility model embodiment includes a first panel 1, a sound insulation layer, and a second panel 6.

[0025] The sound insulation layer is disposed between the first panel 1 and the second panel 6, and includes a sound-insulating barrier 2, a first sound-insulating cotton 3, a self-adhesive tin foil felt 4 and a second sound-insulating cotton 5 arranged in sequence.

[0026] It should be noted that the resistance sound insulation board 2 reduces noise by increasing the resistance to sound propagation through its high density, damping effect, sound absorption effect, and the principle of sound propagation across media. The first sound insulation cotton 3 and the second sound insulation cotton 5 convert sound wave energy into heat energy during the sound insulation process. When sound waves encounter the sound insulation material, the energy of the sound waves is absorbed, and part of the energy is converted into tiny heat energy and dissipated, thereby reducing sound reflection and transmission. Specifically, the sound insulation cotton material has a large number of tiny interconnected pores inside. External sound waves will penetrate into the material through the pores, causing friction in the material and converting sound energy into heat energy. In this process, the energy will be gradually consumed, achieving the sound insulation effect.

[0027] In addition, the thickened self-adhesive foil felt 4 has good heat insulation and reflective properties, which can effectively reflect heat energy and reduce heat transfer. This ability to reflect heat energy can reduce the transfer of heat energy converted by the sound insulation cotton to the surrounding environment, thereby improving the sound insulation effect to a certain extent. Therefore, by setting the self-adhesive foil felt 4 between the first sound insulation cotton 3 and the second sound insulation cotton 5, the reflective properties of the thickened self-adhesive foil felt can be used to further prevent the loss of this heat energy and enhance the sound insulation effect of the sound insulation cotton. Specifically, by preventing the loss of this heat energy, the sound energy conversion efficiency inside the sound insulation cotton can be maintained more effectively, thereby improving the overall sound insulation performance.

[0028] As one embodiment, the first panel 1 is an aluminum composite panel, which is connected to the sound insulation and resistance panel 2 by fasteners.

[0029] As an example, the fastener may be a screw, a clip, or glue; this invention does not specifically limit the type of fastener.

[0030] It should be noted that aluminum composite panels, as part of the exterior wall, can be used for decoration, wall protection, and to provide a certain degree of thermal insulation.

[0031] As an example, the second panel 6 is a carbon fiber decorative panel.

[0032] It should be noted that carbon fiber veneer panels are moisture- and insect-resistant, have better durability in humid environments, and also have good heat and sound insulation properties, which can improve indoor comfort and reduce energy consumption. In addition, they provide structural support and surface flatness, which facilitates subsequent decoration and installation.

[0033] In summary, according to the sound insulation layer structure of this utility model embodiment, by setting a sound insulation layer between the first panel and the second panel, the sound insulation layer includes a resistance sound insulation board, a first sound insulation cotton, a self-adhesive tin foil felt, and a second sound insulation cotton arranged in sequence; thereby, the sound insulation effect is improved by using multiple layers of sound insulation materials in conjunction with the self-adhesive tin foil felt.

[0034] In addition, such as Figure 2-4 As shown, this utility model also proposes a composite soundproof wall, which is composed of multiple soundproof layer structures connected together, and each soundproof layer structure adopts the soundproof layer structure described above.

[0035] As an example, the corner joints of each sound insulation layer structure are sealed with self-adhesive sound-dampening strips 7 and expanding foam.

[0036] In other words, by sealing the joints in the walls, sound leakage is prevented, thereby further improving the overall sound insulation effect.

[0037] As an example, the composite soundproof wall also includes a support frame 8, with each soundproof layer structure set on the support frame 8, and the support frame 8 filled with hollow foam material.

[0038] In other words, by using a support frame 8 to support the sound insulation layer structure, and filling the columns 81 of the support frame 8 with hollow foam material, it not only provides support but also helps with sound insulation.

[0039] It should be noted that the aluminum composite panel and the sound-absorbing barrier are connected by fasteners to ensure structural stability; the sound-absorbing barrier and the sound-absorbing cotton are tightly bonded to ensure effective sound wave absorption; the sound-absorbing cotton and the thickened self-adhesive tin foil felt are connected by their self-adhesive properties to ensure airtightness; the thickened tin foil felt and the carbon fiber decorative panel are connected by fasteners to ensure the overall structural stability; all wall corner joints are sealed with self-adhesive sound-absorbing strips and expanding foam to ensure overall sound insulation; this multi-layered structure design aims to maximize sound insulation through the combination of different materials, while providing both aesthetics and practicality.

[0040] In summary, the composite soundproof wall according to the present invention uses multiple layers of soundproofing materials connected together to achieve sound insulation, heat insulation and decoration effects, while ensuring the stability and safety of the overall structure. This multi-layered structural design can effectively reduce sound transmission and improve indoor comfort and privacy.

[0041] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0042] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0043] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0044] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0045] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. The illustrative expressions of the above terms in this specification should not be construed as necessarily referring to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. In addition, those skilled in the art can combine and integrate the different embodiments or examples described in this specification.

[0046] Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of the present invention.

Claims

1. A sound insulation layer structure, characterized in that, include: A first panel and a second panel, wherein a sound insulation layer is provided between the first panel and the second panel, the sound insulation layer comprising a resistance sound insulation board, a first sound insulation cotton, a self-adhesive tin foil felt and a second sound insulation cotton arranged in sequence.

2. The sound insulation layer structure as described in claim 1, characterized in that, The first panel is an aluminum composite panel, which is connected to the sound insulation and resistance panel by a fastener.

3. The sound insulation layer structure as described in claim 1, characterized in that, The second panel is a carbon fiber decorative panel.

4. A composite soundproof wall, characterized in that, It comprises multiple sound insulation layer structures connected together, and each sound insulation layer structure adopts the sound insulation layer structure as described in any one of claims 1 to 3.

5. The composite soundproof wall as described in claim 4, characterized in that, The internal corner joints of each sound insulation layer are sealed with self-adhesive sound-dampening strips and expanding foam.

6. The composite soundproof wall as described in claim 5, characterized in that, It also includes a support frame, on which each sound insulation layer structure is disposed, and the support frame is filled with hollow foam material.

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