Decorative sound insulation board

Abstract

The utility model discloses a decorative sound insulation board which comprises a sound insulation layer set. The first sound absorption layer is arranged on the upper surface of the sound insulation layer group; the second sound absorption layer is arranged on the lower surface of the sound insulation layer group; the anti-sticking layer is arranged on the surface, far away from the sound insulation layer group, of the second sound absorption layer; the size of the first sound absorption layer, the size of the second sound absorption layer and the size of the anti-sticking layer are matched with the size of the sound insulation layer set. The decorative sound insulation board disclosed by the utility model can block the transmission of external sound so that the indoor space is quieter, meanwhile, the surface layer of the decorative sound insulation board is provided with different colors and different images and texts so that the indoor space is more warm, sweet and comfortable, and the indoor working environment and living environment are effectively improved.

Description

Technical Field

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

[0002] With the development of society and the improvement of people's requirements for living environment, the demand for sound insulation panels has increased year by year.

[0003] In the related art, most of the decorative materials used on the market use ordinary sound-absorbing panels glued to the wall or door. Some sound insulation panels are fixed with keels on the wall and stuffed with sound-absorbing cotton to achieve the sound insulation function.

[0004] However, in the related art, the sound insulation technology of decorative materials is poor and the installation steps of the sound insulation board are cumbersome. Utility Model Content

[0005] This utility model aims to solve at least one of the technical problems existing in the prior art. To this end, one object of this utility model is to provide a decorative sound insulation panel. The decorative sound insulation panel disclosed in this utility model can block the transmission of external sound, making the room quieter. Furthermore, the decorative sound insulation panel's surface layer, with different colors and patterns, creates a warmer and more comfortable interior, effectively improving the indoor working and living environment.

[0006] A decorative sound insulation board proposed in the present invention includes:

[0007] Sound insulation layer group;

[0008] a first sound absorbing layer, the first sound absorbing layer being arranged on an upper surface of the sound insulation layer group;

[0009] a second sound absorbing layer, the second sound absorbing layer being arranged on a lower surface of the sound insulation layer group;

[0010] a release layer, the release layer being arranged on a surface of the second sound-absorbing layer away from the sound insulation layer group;

[0011] The sizes of the first sound absorbing layer, the second sound absorbing layer and the anti-sticking layer match the size of the sound insulation layer group.

[0012] In some examples of the present invention, the decorative sound insulation board further includes:

[0013] Adhesive layers, the sound insulation layer group is connected to the first sound absorbing layer and the second sound absorbing layer respectively through the adhesive layers, and the anti-sticking layer is connected to the second sound absorbing layer through the adhesive layers.

[0014] In some examples of the present invention, the sound insulation layer group includes:

[0015] Sound insulation layer;

[0016] A damping layer is provided between the sound insulation layer and the adhesive layer.

[0017] In some examples of the present invention, the first sound absorbing layer and / or the second sound absorbing layer is constructed of polyester fiber.

[0018] In some examples of the present invention, the anti-sticking layer is constructed of kraft paper or adhesive film.

[0019] In some examples of the present invention, the damping layer is constructed of damping non-woven fabric, damping flame-retardant fabric or damping thin fiber fabric.

[0020] Additional aspects and advantages of the present invention will be given in part in the following description and will become apparent from the following description or learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, a brief introduction will be given below to the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0022] Figure 1 A cross-sectional view of the decorative sound insulation board provided by the utility model;

[0023] Figure 2 This is a structural schematic diagram of the decorative sound insulation board provided by the utility model.

[0024] Description of reference numerals:

[0025] 10-Decorative sound insulation panels;

[0026] 100-sound insulation layer group; 110-sound insulation layer; 120-damping layer;

[0027] 200-first sound absorbing layer;

[0028] 300-second sound absorbing layer;

[0029] 400-anti-stick layer;

[0030] 500-adhesive layer. DETAILED DESCRIPTION

[0031] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts shall fall within the scope of protection of the present invention.

[0032] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention 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 present invention. In addition, features defined as "first" or "second" may explicitly or implicitly include one or more of such features. In the description of the present invention, unless otherwise specified, "multiple" means two or more.

[0033] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0034] The following describes embodiments of the present invention in detail. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended only to explain the present invention and are not to be construed as limiting the present invention.

[0035] Figure 1 A cross-sectional view of the decorative sound insulation board provided by the utility model; Figure 2 This is a structural schematic diagram of the decorative sound insulation board provided by the utility model.

[0036] Reference below Figure 1 and Figure 2A decorative sound insulation board 10 according to an embodiment of the present invention is described, comprising: a sound insulation layer group 100; a first sound absorbing layer 200, the first sound absorbing layer 200 being disposed on the upper surface of the sound insulation layer group 100; a second sound absorbing layer 300, the second sound absorbing layer 300 being disposed on the lower surface of the sound insulation layer group 100; and a release layer 400, the release layer 400 being disposed on the surface of the second sound absorbing layer 300 away from the sound insulation layer group 100. The sizes of the first sound absorbing layer 200, the second sound absorbing layer 300, and the release layer 400 match the size of the sound insulation layer group 100.

[0037] Specifically, the sound insulation layer group 100 can be disposed between the first sound absorbing layer 200 and the second sound absorbing layer 300. The sound insulation layer group 100 can be fixedly connected to the lower surface of the first sound absorbing layer 200 and the upper surface of the second sound absorbing layer 300 along the thickness direction of the decorative sound insulation board 10. The thickness direction of the decorative sound insulation board 10 can be Figure 1 In the direction indicated by the X, the sound insulation layer assembly 100 forms a single unit with the first sound absorbing layer 200 and the second sound absorbing layer 300, thereby effectively isolating the noise. The sound insulation layer assembly 100 dissipates the energy of external sound, reduces the frequency of vibration, and reduces noise, thereby enhancing the sound insulation effect of the decorative sound insulation board 10.

[0038] The lower surface of the first sound-absorbing layer 200 can be fixedly connected to the sound-insulating layer assembly 100 along the thickness of the decorative sound insulation board 10. The first sound-absorbing layer 200 can absorb and reduce noise. The first sound-absorbing layer 200 can be configured as a rectangle or other irregular shape, which is not specifically limited in this embodiment of the present invention. Users can choose a different shape for the first sound-absorbing layer 200 based on different application scenarios. The upper surface of the first sound-absorbing layer 200 can be decorated with patterns and designs of different colors. This can increase the user experience of the decorative sound insulation board 10, enhance the user's comfort, and effectively improve the indoor working and living environment.

[0039] The upper surface of the second sound-absorbing layer 300 can be fixedly connected to the sound-insulating layer assembly 100 along the thickness of the decorative sound-insulating panel 10, thereby absorbing and reducing noise. The second sound-absorbing layer 300 can be configured in a rectangular or other irregular shape, which is not specifically limited in this embodiment of the present invention. Users can select different shapes for the second sound-absorbing layer 300 based on different application scenarios.

[0040] The anti-sticking layer 400 can be connected to the lower surface of the second sound-absorbing layer 300 along the thickness of the decorative sound insulation board 10. The anti-sticking layer 400 prevents the decorative sound insulation board 10 from sticking to other objects during transportation, thereby improving the practicality of the decorative sound insulation board 10. When using the decorative sound insulation board 10, the user can remove the anti-sticking layer 400 and directly adhere the decorative sound insulation board 10 to a designated location, such as a door or wall, using the adhesive layer 500.

[0041] It should be noted that the sizes of the first sound absorbing layer 200, the second sound absorbing layer 300 and the anti-sticking layer 400 can match the size of the sound insulation layer group 100. Such an arrangement facilitates the combined installation of the first sound absorbing layer 200, the second sound absorbing layer 300 and the anti-sticking layer 400 with the sound insulation layer group 100, thereby improving the aesthetics of the decorative sound insulation board 10.

[0042] Please continue to participate Figure 1 and Figure 2 As shown, the decorative sound insulation board 10 further includes an adhesive layer 500 , through which the sound insulation layer group 100 is connected to the first sound absorbing layer 200 and the second sound absorbing layer 300 , respectively, and the anti-sticking layer 400 is connected to the second sound absorbing layer 300 .

[0043] It should be noted that the adhesive layer 500 can be made of glue or other adhesive materials. This is not specifically limited in the present invention, and users can select adhesive layers 500 made of different materials based on different application scenarios. The upper surface of the sound insulation layer assembly 100 can be fixedly connected to the lower surface of the first sound-absorbing layer 200 via the adhesive layer 500, and the lower surface of the sound insulation layer assembly 100 can be fixedly connected to the upper surface of the second sound-absorbing layer 300 via the adhesive layer 500. In this manner, the sound insulation layer assembly 100 can be fixedly connected to the first sound-absorbing layer 200 and the second sound-absorbing layer 300, respectively, thereby enhancing the sound insulation performance of the decorative sound insulation board 10.

[0044] The upper surface of the anti-sticking layer 400 can be bonded to the lower surface of the second sound-absorbing layer 300 via the adhesive layer 500. With this arrangement, when using the decorative sound insulation board 10, the user can directly tear off the anti-sticking layer 400, and the decorative sound insulation board 10 can be attached to a position where sound insulation is required via the adhesive layer 500, thereby improving the convenience of use of the decorative sound insulation board 10.

[0045] Please continue to see Figure 1 As shown, according to one embodiment of the present invention, the sound insulation layer group 100 includes: a sound insulation layer 110 ; a damping layer 120 , and the damping layer 120 is disposed between the sound insulation layer 110 and the adhesive layer 500 .

[0046] Specifically, the sound insulation layer 110 can be configured as a damping sound insulation felt and can be disposed between the first sound absorbing layer 200 and the second sound absorbing layer 300. The thickness of the sound insulation layer 110 can range from 1 to 6 mm, which is not specifically limited in the present embodiment. Users can select different thicknesses of the sound insulation layer 110 based on different application scenarios. Increasing the thickness of the sound insulation layer 110 can improve the sound insulation effect of the decorative sound insulation board 10.

[0047] Damping sound insulation felt has the advantages of high surface density, strong internal damping performance, and low self-vibration, thus effectively soundproofing the decorative sound insulation board 10. The sound insulation layer 110 can be made of materials such as EPDM (ethylene propylene diene monomer), polymer materials, and rubber materials. This is not specifically limited in the present embodiment, and users can choose different materials based on their needs. The material used to construct the sound insulation layer 110 has the advantages of being lightweight, ultra-thin, flexible, and having high tensile strength, thereby reducing the weight and thickness of the decorative sound insulation board 10 and improving its portability.

[0048] Furthermore, the damping layer 120 may be two layers, and the damping layer 120 may be disposed between the sound insulation layer 110 and the adhesive layer 500 along the thickness direction of the decorative sound insulation board 10. That is, the damping layer 120 may be fixedly connected to the upper and lower surfaces of the sound insulation layer 110, respectively. The side of the damping layer 120 away from the sound insulation layer 110 may be fixedly connected to the first sound absorbing layer 200 and the second sound absorbing layer 300, respectively, via the adhesive layer 500. This may improve the sound insulation performance of the decorative sound insulation board 10.

[0049] Please continue to see Figure 1 As shown, according to another embodiment of the present invention, the first sound absorbing layer 200 and / or the second sound absorbing layer 300 is made of polyester fiber.

[0050] Specifically, the first sound absorbing layer 200 can be made of polyester fiber, and the second sound absorbing layer 300 can also be made of polyester fiber. Polyester fiber has advantages such as low cost, mildew and corrosion resistance, durability, and wear resistance. Using polyester fiber can reduce the manufacturing cost of the decorative sound insulation board 10 and improve the durability of the decorative sound insulation board 10.

[0051] The thickness of the first sound-absorbing layer 200 can be greater than or equal to 9 mm, and the thickness of the second sound-absorbing layer 300 can also be greater than or equal to 9 mm. This configuration can improve the sound absorption capacity of the decorative sound insulation board 10, so that the overall effective sound insulation of the decorative sound insulation board 10 reaches 25 to 40 decibels, and the noise reduction coefficient is greater than or equal to 0.6.

[0052] Please continue to see Figure 1 and Figure 2 As shown, according to another embodiment of the present invention, the anti-sticking layer 400 is constructed as kraft paper or adhesive film.

[0053] Specifically, the release layer 400 can be directly bonded to the adhesive layer 500. This effectively prevents the adhesive layer 500 of the decorative sound insulation panel 10 from direct contact with the outside, which could result in poor adhesion during use. The release layer 400 can be constructed from kraft paper, which is moisture-resistant, breathable, and environmentally friendly, thereby enhancing the environmental friendliness and practicality of the decorative sound insulation panel 10. The release layer 400 can also be constructed as an adhesive film, which is not specifically limited in this embodiment of the present invention. Users can select different materials for the release layer 400 based on different application scenarios.

[0054] Please continue to see Figure 1 As shown, according to an optional embodiment of the present invention, the damping layer 120 is constructed as a damping non-woven fabric, a damping flame-retardant fabric or a damping thin fiber fabric.

[0055] Specifically, the damping layer 120 can be constructed from a damping non-woven fabric, which can reduce sound transmission and vibration, thereby reducing resonance caused by vibration between floor slabs. Damping non-woven fabric is environmentally friendly, flexible, non-toxic, and odorless. It can also convert the energy generated by sound wave vibrations into heat or other energy dissipation, thereby achieving the purpose of sound insulation. The damping layer 120 can also be constructed from a damping flame-retardant fabric or a damping thin fiber fabric. Damping flame-retardant fabric can reduce sound transmission and vibration and prevent the spread of flames, thereby allowing the decorative sound insulation board 10 to not only reduce sound and vibration but also provide a certain degree of fire protection. Damping thin fiber fabric has the advantages of high strength and vibration absorption, thereby improving the sound insulation of the decorative sound insulation board 10.

[0056] Other components of the decorative sound insulation board 10 according to the embodiment of the present invention, such as bonding, damping, etc., as well as operations are well known to those skilled in the art and will not be described in detail here.

[0057] Throughout this specification, reference to terms such as "one embodiment," "some embodiments," "illustrative embodiments," "example," "specific example," or "some examples" means that the specific features, structures, materials, or characteristics described in conjunction with that embodiment or example are included in at least one embodiment or example of the present invention. In this specification, illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

[0058] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and purpose of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A decorative sound insulation board, characterized in that: include: Sound insulation layer group; a first sound absorbing layer, the first sound absorbing layer being arranged on an upper surface of the sound insulation layer group; a second sound absorbing layer, the second sound absorbing layer being arranged on a lower surface of the sound insulation layer group; a release layer, the release layer being arranged on a surface of the second sound-absorbing layer away from the sound insulation layer group; The sizes of the first sound absorbing layer, the second sound absorbing layer and the anti-sticking layer match the size of the sound insulation layer group.

2. The decorative sound insulation board according to claim 1, characterized in that: Also includes: Adhesive layers, the sound insulation layer group is connected to the first sound absorbing layer and the second sound absorbing layer respectively through the adhesive layers, and the anti-sticking layer is connected to the second sound absorbing layer through the adhesive layers.

3. The decorative sound insulation board according to claim 2, characterized in that: The sound insulation layer group includes: Sound insulation layer; A damping layer is provided between the sound insulation layer and the adhesive layer.

4. The decorative sound insulation board according to claim 1, characterized in that: The first sound absorbing layer and / or the second sound absorbing layer is constructed of polyester fiber.

5. The decorative sound insulation board according to claim 1, characterized in that: The anti-sticking layer is constructed of kraft paper or adhesive film.

6. The decorative sound insulation board according to claim 3, characterized in that: The damping layer is constructed of damping non-woven fabric, damping flame-retardant fabric or damping thin fiber fabric.

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