Soundproofing and noise reduction decorative wall panel

CN224834246UActive Publication Date: 2026-10-09TIANJIN HAIJING IND CO LTD
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Patent Information

Application Number
CN202522156368.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-10-11
Publication Date
2026-10-09
Estimated Expiration
2035-10-11

AI Technical Summary

Technical Problem

然而,装饰板与墙体仅通过胶水粘接固定,使得装饰板与墙体的连接稳定性较差,存在装饰板的四角位置起翘的风险,有待改进

Benefits of technology

1.每个装饰板的四角处分别与墙体额外通过刚性固定的连接方式,能够提高装饰板的四角位置与墙体的连接稳定性,降低装饰板边的四角位置起翘的风险;

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a kind of sound insulation and noise reduction decorative wallboards, including multiple decorative plates, the four corners of the inner surface of each decorative plate are respectively correspondingly provided with limiting strip, limiting strip is respectively connected with countersunk head expansion bolt on each, and the countersunk head expansion bolt is used to and wall fixed;The four corners of each decorative plate inner surface are respectively provided with limiting slot for the complete embedding of corresponding limiting strip, locking member is respectively provided in each limiting slot, and the locking member is used to and corresponding limiting strip locking cooperation.The utility model can improve the connection stability of the four corner positions of decorative plate and wall, reduce the risk of the four corner positions of decorative plate edge warping.
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Description

Technical Field

[0001] This utility model relates to the field of decorative wall panels, and in particular to a sound-insulating and noise-reducing decorative wall panel. Background Technology

[0002] Decorative wall panels, also known as wall cladding panels, are a new type of wall decoration material that has emerged in recent years. They are a beautiful addition to modern decoration, effectively filling the emptiness of walls and enhancing the aesthetics and sophistication of the overall space.

[0003] Decorative wall panels in related technologies typically consist of multiple panels that abut against each other and are individually bonded to the wall. However, the fact that the panels are only bonded to the wall with adhesive results in poor stability of the connection and a risk of the panels warping at the four corners, which needs to be improved. Utility Model Content

[0004] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a sound insulation and noise reduction decorative wall panel that can improve the connection stability between the four corners of the decorative panel and the wall, and reduce the risk of the four corners of the decorative panel lifting up.

[0005] The above-mentioned technical objective of this utility model is achieved through the following technical solution: a sound insulation and noise reduction decorative wall panel, comprising multiple decorative panels, wherein each decorative panel has a limit strip at one of the four corners of its inner surface, and each limit strip is connected to a countersunk expansion bolt, which is used to fix the panel to the wall. Each of the four corners of the inner surface of the decorative panel is provided with a limiting groove for the corresponding limiting strip to be fully embedded. Each limiting groove is provided with a locking member, which is used to lock and engage with the corresponding limiting strip.

[0006] Optionally: each of the locking components includes multiple sets of elastic locking hooks, each of the limiting strips is provided with multiple locking grooves, each locking groove is provided with a locking ring at the groove opening, and each set of locking hooks can be engaged into the corresponding locking groove and form a locking engagement with the corresponding locking ring.

[0007] Optionally, each of the locking rings has a guide slope on its end face, and each set of locking hooks can smoothly undergo elastic deformation under the guidance of the corresponding guide slope.

[0008] Optionally, each of the limiting strips and the limiting grooves are L-shaped, and the inner corners of the four limiting strips corresponding to each decorative panel are arranged relative to each other.

[0009] Optionally, each of the decorative panels has a sound insulation cavity inside, and each of the sound insulation cavities has a honeycomb sound insulation panel inside.

[0010] Optionally, each of the sound insulation cavities is provided with two sound-absorbing cottons, and each of the honeycomb sound insulation panels is respectively disposed between the corresponding two sound-absorbing cottons.

[0011] Optionally, each of the decorative panels has a splicing strip on one side and a splicing groove on the other side, and the splicing strip and splicing groove on the side of two adjacent decorative panels can fit together tightly.

[0012] In summary, this utility model has the following beneficial effects: 1. Each decorative panel is additionally rigidly fixed to the wall at its four corners, which improves the stability of the connection between the four corners of the decorative panel and the wall and reduces the risk of the four corners of the decorative panel lifting up. 2. By setting a sound insulation cavity inside the decorative panel, and installing honeycomb sound insulation board and sound-absorbing cotton inside the sound insulation cavity, the sound insulation and noise reduction effect of the decorative panel is effectively improved. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of the embodiment; Figure 2 This is a schematic diagram of the decorative panel structure in the embodiment; Figure 3 This is a cross-sectional view of an embodiment; Figure 4 yes Figure 3 An enlarged schematic diagram of region A in the middle.

[0014] Reference numerals in the attached drawings: 1. Decorative panel; 2. Limiting strip; 3. Countersunk expansion bolt; 4. Limiting groove; 5. Locking element; 51. Locking hook; 52. Locking groove; 53. Locking ring; 54. Guide slope; 6. Sound insulation cavity; 7. Honeycomb sound insulation board; 8. Sound-absorbing cotton; 9. Splicing strip; 10. Splicing groove. Detailed Implementation

[0015] The present invention will be further described in detail below with reference to the accompanying drawings.

[0016] Reference Figure 1 , Figure 2 A sound-insulating and noise-reducing decorative wall panel includes multiple decorative panels 1. Each decorative panel 1 has four limiting strips 2 at the four corners of its inner surface, meaning each decorative panel 1 has four limiting strips 2. Each limiting strip 2 is connected to a countersunk expansion bolt 3, which is used to fix it to the wall, thereby fixing the limiting strip 2 to the wall.

[0017] Reference Figure 2 , Figure 3 Each decorative panel 1 has a limiting groove 4 at each of the four corners of its inner surface, which allows the corresponding limiting strip 2 to be fully embedded. At the same time, each limiting groove 4 is provided with a locking element 5, which is used to lock and engage with the corresponding limiting strip 2.

[0018] Each decorative panel 1 is rigidly fixed to the wall at its four corners, which improves the stability of the connection between the four corners of the decorative panel 1 and the wall and reduces the risk of the corners of the decorative panel 1 lifting. At the same time, the limiting strip 2 can be fully embedded in the corresponding limiting groove 4, that is, the inner surface of the decorative panel 1 can be tightly abutted against the wall and fixed with glue, without affecting the adhesion between the decorative panel 1 and the wall, and without taking up additional indoor space.

[0019] Reference Figure 3 , Figure 4 Each locking component 5 includes multiple sets of elastic locking hooks 51, and each limiting strip 2 is provided with multiple locking grooves 52. A locking ring 53 is fixedly connected to the opening of each locking groove 52. Each set of locking hooks 51 can be engaged into the corresponding locking groove 52 and form a locking engagement with the corresponding locking ring 53, thereby fixing the decorative panel 1 to the limiting strip 2.

[0020] In this embodiment, the locking hook 51 can be made of spring steel or high-elasticity plastic, etc. Of course, other materials can also be used, which will not be listed in detail here.

[0021] Reference Figure 3 , Figure 4 Each locking ring 53 has a guide slope 54 on its end face, and each set of locking hooks 51 can undergo elastic deformation smoothly under the guidance of the corresponding guide slope 54, so that each set of locking hooks 51 can smoothly enter the corresponding limiting groove 4 and smoothly form a snap-fit ​​with the corresponding locking ring 53.

[0022] Reference Figure 3 , Figure 4 Each limiting strip 2 and limiting groove 4 is L-shaped, and the inner corners of the four limiting strips 2 corresponding to each decorative panel 1 are set relative to each other. That is, the edge of the limiting strip 2 is consistent with the outline of the top corner of the wall panel, which can improve the limiting effect and increase the contact area, thereby ensuring the connection stability.

[0023] Reference Figure 3 Each decorative panel 1 has a sound insulation cavity 6 inside, and each sound insulation cavity 6 has a honeycomb sound insulation panel 7 and two sound-absorbing cotton 8. Each honeycomb sound insulation panel 7 is placed between two corresponding sound-absorbing cotton 8, that is, the honeycomb sound insulation panel 7 is sandwiched between two sound-absorbing cotton 8, which effectively improves the sound insulation and noise reduction effect of the decorative panel 1.

[0024] Reference Figure 1 , Figure 2 Each decorative panel 1 has a splicing strip 9 on one side and a splicing groove 10 on the other side. The splicing strip 9 and splicing groove 10 on the side of two adjacent decorative panels 1 can fit together tightly, that is, two adjacent decorative panels 1 can form an overlapping fit, which improves the sealing effect between two adjacent decorative panels 1, thereby ensuring the sound insulation and noise reduction capability of the decorative panel 1.

[0025] The specific embodiments are merely explanations of this utility model and are not intended to limit it. After reading this specification, those skilled in the art can make modifications to these embodiments without contributing any inventive step, but such modifications are protected by patent law as long as they fall within the scope of the claims of this utility model.

Claims

1. A sound-insulating and noise-reducing decorative wall panel, comprising multiple decorative panels (1), characterized in that: Each of the decorative panels (1) has a limit strip (2) at one of the four corners of its inner surface. Each limit strip (2) is connected to a countersunk expansion bolt (3), which is used to fix the panel to the wall. Each of the four corners of the inner surface of the decorative panel (1) is provided with a limiting groove (4) for the corresponding limiting strip (2) to be fully embedded. Each limiting groove (4) is provided with a locking member (5), and the locking member (5) is used to lock and cooperate with the corresponding limiting strip (2).

2. The sound insulation and noise reduction decorative wall panel according to claim 1, characterized in that: Each of the locking components (5) includes multiple sets of elastic locking hooks (51), and each of the limiting strips (2) is provided with multiple locking grooves (52). Each locking groove (52) has a locking ring (53) at its opening. Each set of locking hooks (51) can be inserted into the corresponding locking groove (52) and form a locking engagement with the corresponding locking ring (53).

3. The sound insulation and noise reduction decorative wall panel according to claim 2, characterized in that: Each locking ring (53) has a guide slope (54) on its end face, and each set of locking hooks (51) can undergo elastic deformation smoothly under the guidance of the corresponding guide slope (54).

4. The sound insulation and noise reduction decorative wall panel according to claim 1, characterized in that: Each of the limiting strips (2) and the limiting grooves (4) are L-shaped, and the inner corners of the four limiting strips (2) corresponding to each decorative panel (1) are arranged relative to each other.

5. The sound insulation and noise reduction decorative wall panel according to claim 1, characterized in that: Each of the decorative panels (1) has a sound insulation cavity (6) inside, and each of the sound insulation cavities (6) has a honeycomb sound insulation panel (7) inside.

6. The sound insulation and noise reduction decorative wall panel according to claim 5, characterized in that: Each of the sound insulation cavities (6) is provided with two sound-absorbing cotton (8), and each of the honeycomb sound insulation panels (7) is respectively disposed between the two corresponding sound-absorbing cotton (8).

7. The sound insulation and noise reduction decorative wall panel according to claim 1, characterized in that: Each of the decorative panels (1) is provided with a splicing strip (9) on one side and a splicing groove (10) on the other side, and the splicing strip (9) and splicing groove (10) on the side of two adjacent decorative panels (1) can fit together tightly.