Sound-absorbing ultra-micropore great wall decorative plate
By creating a parallel microtube structure through ultra-micropores with a diameter of 0.2 to 0.5 mm on the surface of the decorative panel, the problems of single function and high cost of the decorative panel are solved, and a sound-absorbing ultra-micropore Great Wall decorative panel with high efficiency sound absorption and easy installation is achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- NANJING CHANGRONG ENVIRONMENTAL TECH CO LTD
- Filing Date
- 2025-05-26
- Publication Date
- 2026-04-28
AI Technical Summary
Existing decorative panels have limited functionality, with most not considering sound absorption. Furthermore, panels with sound absorption capabilities are expensive and difficult to apply widely.
Design a sound-absorbing microporous decorative panel with a pore diameter of 0.2-0.5mm and a thickness of 0.5-1.5mm. The panel surface is opened with micropores to form a parallel microtube structure. The sound wave energy is consumed by the resonance of the micropores. Combined with the metal material panel, it can be installed quickly.
It achieves a high-efficiency sound absorption effect, and the panel material includes metal materials such as aluminum plate and stainless steel plate. The overall installation is simple and it has a wide range of applications.
Smart Images

Figure CN224173638U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of decorative panel technology, specifically to a sound-absorbing microporous Great Wall decorative panel. Background Technology
[0002] With the increasing mechanization of transportation and the growing density of living spaces, noise pollution is becoming increasingly prevalent, making a quiet and comfortable home environment a top priority. While measures such as installing roadside barriers, double-glazed windows, and sound-absorbing foam on walls have been implemented to mitigate noise, these efforts are often insufficient. Given the multi-dimensional nature of housing and the diverse range of sound-absorbing options available, bamboo sound-absorbing decorative panel technology has received little research, and technological advancements in this field are rarely reported.
[0003] In the existing technology, there are many styles and types of decorative panels used in building interiors, but their functions are still relatively simple. Most of them do not consider sound absorption in terms of structural design. Those with sound absorption function mostly rely on the materials formulated in the core layer of the board itself. Such sound absorption effect is limited by materials and is costly, and is not universally applicable. Utility Model Content
[0004] The purpose of this utility model is to provide a sound-absorbing microporous Great Wall decorative panel with micropore diameter of 0.2-0.5mm, panel thickness of 0.5-1.5mm, and quick installation, so as to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a sound-absorbing microporous Great Wall decorative panel, comprising microporous holes with a diameter of 0.2-0.5 mm and a panel body with a thickness of 0.5-1.5 mm. The sound-absorbing microporous Great Wall decorative panel includes: a keel installed on the wall surface, the panel body, and self-tapping screws. The keel is connected to the panel body by self-tapping screws. The surface of the panel body has several microporous holes. The lower end of the panel body is connected to a skirting board through a connecting plate.
[0006] Preferably, the keel is provided in several parts, one side of the keel is fixedly connected to the wall, and the other side of the keel is in contact with the back of the panel.
[0007] Preferably, the front side of the plate has several micro-holes of equal size and several mounting holes. The micro-holes form a parallel micro-tube structure. The inner wall of each mounting hole contacts a self-tapping screw. The threaded end of the self-tapping screw passes through the plate and is located inside the keel. The surface of the self-tapping screw and the plate and keel are all threadedly connected.
[0008] Preferably, the lower end of the plate has a slot, a connecting plate is bonded in the slot, the surface of the connecting plate has a number of alignment holes, and the connecting plate is connected to a number of mounting posts through the alignment holes.
[0009] Preferably, one end of each of the mounting posts is bonded to the inner wall of the calibration hole, and the other end is fixedly connected to a fixing strip. A fixing frame is bonded to the surface of the fixing strip, and a skirting board is connected to the outer surface of the fixing frame.
[0010] Preferably, a waterproof strip is fixedly connected to one side of the skirting board, an installation groove is provided on the inner wall of the skirting board, a fixing frame is fixedly connected in the installation groove, the surface of the skirting board is in contact with the board body, and the sides of the skirting board, the fixing frame and the fixing strip are all on the same plane.
[0011] Compared with the prior art, the beneficial effects of this utility model are as follows: by opening a large number of ultra-micro holes with a diameter of 0.2 to 0.5 mm on the surface of a plate with a thickness of 0.5 to 1.5 mm, a micro-tube parallel structure is formed. When sound waves enter the cavity through the ultra-micro holes, the high intensity of the sound will be consumed and weakened by the resonance of the ultra-micro holes, thereby achieving a sound absorption effect. The overall effect is good. The plate material includes metal materials such as aluminum plate, stainless steel plate, and galvanized steel plate. The plate can be quickly installed and has wide applicability. Attached Figure Description
[0012] Figure 1 This is a three-dimensional schematic diagram of the overall structure of this utility model;
[0013] Figure 2 This utility model Figure 1 Enlarged view of the structure of region A in the middle;
[0014] Figure 3 This is a schematic diagram of the connecting plate of this utility model on one side of the fixing strip;
[0015] Figure 4 This is a side view of the plate body of this utility model.
[0016] In the diagram: 1. Panel; 2. Wall; 3. Frame; 4. Mounting hole; 5. Self-tapping screw; 6. Micro hole; 7. Slot; 8. Connecting plate; 9. Alignment hole; 10. Mounting column; 11. Fixing strip; 12. Fixing frame; 13. Mounting groove; 14. Skirting board; 15. Waterproof strip. Detailed Implementation
[0017] To make the objectives, technical solutions, and advantages of this utility model clear and complete, the embodiments of this utility model will be further described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are only some, not all, embodiments of this utility model, and are merely used to explain the embodiments of this utility model. They are not intended to limit the embodiments of this utility model. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.
[0018] Please see Figures 1-4 This utility model provides a technical solution: a sound-absorbing microporous decorative panel, comprising: a keel 3 installed on the surface of a wall 2, a panel 1, and self-tapping screws 5. Several keels 3 are provided, and the keels 3 can be cut according to actual requirements and can also be spliced into different shapes to improve the overall aesthetics. The panel 1 is made of metal materials such as aluminum plate, stainless steel plate, and galvanized steel plate, with a thickness of 0.5-1.5mm. One side of the keel 3 is fixedly connected to the wall 2, fixing the position of the panel 1. The other side of the keel 3 contacts the back of the panel 1, supporting the panel 1 and preventing the panel 1 from contacting the wall. 2. Direct contact is maintained to keep the board 1 dry and prevent it from getting damp. The front of the board 1 has several micro-holes 6 with a diameter of 0.2 to 0.5 mm and several mounting holes 4. The micro-holes 6 can absorb sound and improve the overall functionality. The micro-holes 6 form a parallel micro-tube structure. The inner wall of each mounting hole 4 is in contact with a self-tapping screw 5. The self-tapping screw 5 can fix the board 1. The threaded end of the self-tapping screw 5 passes through the board 1 and is located inside the keel 3. The surface of the self-tapping screw 5 is threaded to the board 1 and the keel 3. At this time, the board 1 will be fixed to the surface of the keel 3, thus completing the installation of the board 1.
[0019] The lower end of the plate 1 has a slot 7, and a connecting plate 8 is glued inside the slot 7. The glued connection ensures that there is no gap between the connecting plate 8 and the slot 7, thus preventing shaking or the entry of insects. The surface of the connecting plate 8 has several alignment holes 9, which facilitate the installation of mounting posts 10. The connecting plate 8 is connected to several mounting posts 10 through the alignment holes 9. When installing the fixing strip 11, first apply glue to the surface of the mounting post 10, and then insert it into the alignment hole 9. At this time, the installation is completed and secure. One end of the mounting posts 10 is glued to the inner wall of the alignment hole 9, and the other end is fixedly connected to the fixing strip 11. The fixing strip 11 facilitates the determination of size. The surface of the fixing strip 11 is glued to the fixing frame 12. Since the fixing strip 11 is close to the ground, the glued connection makes the overall installation easier. The sides of the skirting board 14, the fixing frame 12, and the fixing strip 11 are all on the same plane to ensure flatness.
[0020] A skirting board 14 is connected to the outer surface of the fixed frame 12. The length of the skirting board 14 is equal to the length of the board 1, thus protecting the lower end of the board 1. A waterproof strip 15 is fixedly connected to one side of the skirting board 14. The waterproof strip 15 can fix and protect the lower end of the skirting board 14, preventing liquid from corroding the skirting board 14 and the board 1, thereby improving the overall service life. An installation groove 13 is opened on the inner wall of the skirting board 14. The fixed frame 12 is fixedly connected in the installation groove 13. The fixed frame 12 facilitates the installation of the fixing strip 11. The surface of the skirting board 14 is in contact with the board 1, which can improve the overall aesthetics.
[0021] In actual use, the target site and wall 2 are first measured, and then the board 1 and keel 3 are cut according to the size and shape requirements. After cutting, several keels 3 are fixedly connected to the surface of the wall 2 according to the required shape. Then, the board 1 is fixed to the surface of the keel 3 with self-tapping screws 5. After fixing, the connecting plate 8, fixing strip 11, fixing frame 12 and skirting board 14 are installed in sequence. Since most of them are glued, the operation during installation is easier, and the glue can protect the board 1 and avoid excessive damage. After installation, when there is sound, the sound wave will enter the micropores 6 on the surface of the board 1. In the micro-tube parallel structure formed by the micropores 6, the energy of the sound wave will be resonated and consumed, thereby achieving the sound absorption effect. The skirting board 14 is firmly installed with the board 1 and is not easy to be loosened by moisture. The overall sound absorption effect is good and the installation is simple, with wide applicability.
[0022] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A sound-absorbing microporous Great Wall decorative panel, comprising micropores (6) with a aperture of 0.2–0.5 mm and a panel body (1) with a thickness of 0.5–1.5 mm, characterized in that: The sound-absorbing microporous Great Wall decorative panel includes: a keel (3) installed on the surface of the wall (2), a panel (1) and self-tapping screws (5). The keel (3) is connected to the panel (1) through the self-tapping screws (5). Several microporous holes (6) are opened on the surface of the panel (1). The lower end of the panel (1) is connected to the skirting board (14) through the connecting plate (8).
2. The sound-absorbing microporous Great Wall decorative panel according to claim 1, characterized in that: The keel (3) is provided in several parts. One side of the keel (3) is fixedly connected to the wall (2), and the other side of the keel (3) is in contact with the back of the plate (1).
3. The sound-absorbing microporous Great Wall decorative panel according to claim 2, characterized in that: The front of the plate (1) has several micro-holes (6) of equal size and several mounting holes (4). The micro-holes (6) form a parallel micro-tube structure. The inner wall of each mounting hole (4) is in contact with a self-tapping screw (5). The threaded end of the self-tapping screw (5) passes through the plate (1) and is located inside the keel (3). The surface of the self-tapping screw (5) and the plate (1) and the keel (3) are all threaded.
4. The sound-absorbing microporous Great Wall decorative panel according to claim 3, characterized in that: The lower end of the plate (1) is provided with a slot (7), and a connecting plate (8) is bonded in the slot (7). The surface of the connecting plate (8) is provided with a number of calibration holes (9), and the connecting plate (8) is connected to a number of mounting posts (10) through the calibration holes (9).
5. The sound-absorbing microporous Great Wall decorative panel according to claim 4, characterized in that: One end of each of the mounting posts (10) is bonded to the inner wall of the calibration hole (9), and the other end is fixedly connected to a fixing strip (11). A fixing frame (12) is bonded to the surface of the fixing strip (11), and a skirting board (14) is connected to the outer surface of the fixing frame (12).
6. The sound-absorbing microporous Great Wall decorative panel according to claim 5, characterized in that: A waterproof strip (15) is fixedly connected to one side of the skirting board (14). An installation groove (13) is provided on the inner wall of the skirting board (14). A fixing frame (12) is fixedly connected in the installation groove (13). The surface of the skirting board (14) is in contact with the board (1). The sides of the skirting board (14), the fixing frame (12), and the fixing strip (11) are all on the same plane.