Novel sound-absorbing cellular board

Abstract

The utility model belongs to the field of cellular boards, particularly relates to a novel sound-absorbing cellular board, and aims to solve the problems that the cost is higher and the integral pressure resistance of the cellular board needs to be improved as the whole cellular board needs to be replaced when the sound-absorbing effect is reduced due to the fact that an internal cellular core is extruded and honeycomb holes deform. The honeycomb panel comprises a honeycomb panel body, the honeycomb panel body comprises an upper aluminum panel, a honeycomb core and a lower aluminum panel, and the honeycomb core is located between the upper aluminum panel and the lower aluminum panel; the two outer plates are used as decorative plates of the honeycomb plate body, the two outer plates are located on the sides, away from each other, of the upper aluminum panel and the lower aluminum panel respectively, the upper aluminum panel and the lower aluminum panel are connected and installed through the honeycomb plate body through the connecting assembly, the honeycomb core is arranged in the honeycomb plate body, and formaldehyde caused by original glue can be avoided; and when the sound absorption effect is reduced due to deformation of honeycomb holes caused by extrusion of the honeycomb core, the honeycomb core can be detached again and replaced independently.

Description

Technical Field

[0001] The utility model relates to the technical field of honeycomb panels, in particular to a novel sound-absorbing honeycomb panel. Background Art

[0002] In large commercial spaces, office areas, and residences, sound-absorbing honeycomb panels are used to provide a good acoustic environment as ceilings and curtain walls. In the sound-absorbing honeycomb panel, the honeycomb core layer is composed of numerous interconnected hexagons. The porosity of the honeycomb structure provides a complex path for the propagation of sound. When sound waves encounter the honeycomb structure, they will be reflected and scattered multiple times between the pore walls, thereby consuming sound energy and achieving the sound-absorbing effect.

[0003] In the existing honeycomb core and the outer aluminum plate, they are mostly connected by glue. When the internal honeycomb core is squeezed, causing the honeycomb holes to deform and reducing the sound-absorbing effect, the entire honeycomb panel needs to be replaced, resulting in a high cost, and the overall compressive strength of the honeycomb panel still needs to be improved. Summary of the Utility Model

[0004] The purpose of the utility model is to solve the disadvantages in the existing technology that when the internal honeycomb core is squeezed, causing the honeycomb holes to deform and reducing the sound-absorbing effect, the entire honeycomb panel needs to be replaced, resulting in a high cost, and the overall compressive strength of the honeycomb panel still needs to be improved, and a novel sound-absorbing honeycomb panel is proposed.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] A novel sound-absorbing honeycomb panel, including a honeycomb panel main body, the honeycomb panel main body includes an upper aluminum panel, a honeycomb core, and a lower aluminum panel, and the honeycomb core is located between the upper aluminum panel and the lower aluminum panel;

[0007] Two outer plates, used as decorative plates of the honeycomb panel main body, and the two outer plates are respectively located on the sides of the upper aluminum panel and the lower aluminum panel away from each other;

[0008] A connecting component, used to connect the upper aluminum panel and the lower aluminum panel, and the connecting component is respectively arranged on the sides of the upper aluminum panel and the lower aluminum panel close to each other.

[0009] In a possible design, the connecting component includes a plurality of male fasteners and a plurality of female fasteners. The plurality of male fasteners and the plurality of female fasteners are respectively arranged on the sides of the upper aluminum panel and the lower aluminum panel close to each other. The male fastener includes a round rod and a round table. The round rod is fixedly arranged on one side of the upper aluminum panel, and the round table is fixedly arranged at one end of the round rod. The female fastener includes a cylindrical tube and an elastic plate. The cylindrical tube is fixedly arranged on one side of the lower aluminum panel, and the plurality of elastic plates are all fixedly arranged at one end of the cylindrical tube. A clamping block is fixedly arranged on the inner wall of the elastic plate, and the round table cooperates with the plurality of clamping blocks.

[0010] In a possible design, a support rod is fixedly arranged at one end of the frustum away from the round rod, and the other end of the support rod is attached to one side of the lower aluminum panel.

[0011] In a possible design, a plurality of male fasteners are arranged in a matrix on one side of the upper aluminum panel, and the male fasteners are located in the honeycomb holes of the honeycomb core. A plurality of female fasteners are arranged in a matrix on one side of the lower aluminum panel, and the female fasteners are located in the honeycomb holes of the honeycomb core.

[0012] In a possible design, threaded rings are fixedly arranged at the four corners of the outer plate close to one side of the honeycomb panel body. Circular grooves are formed at the four corners of the upper aluminum panel and the lower aluminum panel close to one side of the outer plate. The circular grooves are matched with the outer walls of the threaded rings. Threaded holes are opened in the inner walls of the circular grooves, and the inner walls of the threaded holes are matched with the inner walls of the threaded rings.

[0013] In a possible design, sound-absorbing sponges are arranged on one side of the upper aluminum panel and the lower aluminum panel close to the honeycomb core.

[0014] In this application, during specific use, the frustum at the bottom end of the round rod is engaged with the block after deforming the outer elastic plate by extrusion, so as to realize the connection and fixation between the upper aluminum panel and the lower aluminum panel. The honeycomb core is installed between them to complete the assembly of the honeycomb panel body, avoiding the use of glue and achieving the effect of reducing formaldehyde. When the honeycomb core inside the honeycomb panel body is subsequently squeezed or touched, causing the honeycomb holes to deform and resulting in a reduction in the overall sound-absorbing effect, the fixation between the fasteners can be released again, separating the upper aluminum panel and the lower aluminum panel, and replacing the honeycomb core separately, thereby reducing the subsequent costs. Moreover, a support rod is fixedly arranged at the bottom end of the frustum, so that the support rod, the frustum, and the support rod form a support column, which is used as a support point for the entire honeycomb panel body, thereby increasing the compressive capacity of the honeycomb panel body. When the outer plate and the aluminum panel are installed by inserting the threaded ring into the circular groove and then using bolts to install on the inner walls of the threaded hole and the threaded ring, when subsequent color replacement is desired, only the corresponding outer plate needs to be replaced.

[0015] In this utility model, for the novel sound-absorbing honeycomb panel, through the connection component, the original connection method using glue can be replaced, so that the corresponding formaldehyde can be avoided. And through the snap connection, when the honeycomb core inside the honeycomb panel body is squeezed, causing the honeycomb holes to deform and resulting in a reduction in the sound-absorbing effect, the upper aluminum panel and the lower aluminum panel can be separated again to replace the honeycomb core, thereby reducing the replacement cost. At the same time, a new support point can be formed to increase the compressive effect;

[0016] In the present utility model, for the novel sound-absorbing honeycomb panel, through the outer panel, when subsequent users want to change the color, the outer panel can be disassembled separately, and then a new outer panel can be replaced and reinstalled on the surface of the honeycomb panel main body, so as to increase the practicality of the honeycomb panel main body and provide users with a better experience.

[0017] In the present utility model, during use, the honeycomb panel main body connects and installs the upper aluminum panel and the lower aluminum panel through the connecting component, and the honeycomb core is arranged inside, which can avoid formaldehyde caused by the original glue. When the honeycomb core is extruded and the honeycomb holes are deformed, resulting in a reduction in the sound-absorbing effect, it can be disassembled and replaced separately, and at the same time, a new support point can be formed to increase the compressive effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a schematic diagram of the main structure of a novel sound-absorbing honeycomb panel proposed by the present utility model;

[0019] Figure 2 is an exploded view of a novel sound-absorbing honeycomb panel proposed by the present utility model;

[0020] Figure 3 is an exploded view of the connecting component of a novel sound-absorbing honeycomb panel proposed by the present utility model;

[0021] Figure 4 is a cross-sectional view of the outer panel and the aluminum panel of a novel sound-absorbing honeycomb panel proposed by the present utility model.

[0022] In the figure: 1, honeycomb panel main body; 2, outer panel; 3, upper aluminum panel; 4, honeycomb core; 5, lower aluminum panel; 6, round rod; 7, round table; 8, support rod; 9, clamping block; 10, elastic plate; 11, cylindrical tube; 12, male buckle; 13, female buckle; 14, threaded ring; 15, round groove; 16, threaded hole. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0023] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments.

[0024] Embodiment 1

[0025] Referring to Figure 1-2 , a novel sound-absorbing honeycomb panel, which is applied in the field of honeycomb panels, includes: a honeycomb panel main body 1, two outer panels 2 and a connecting component. The honeycomb panel main body 1 includes an upper aluminum panel 3, a honeycomb core 4 and a lower aluminum panel 5, wherein the honeycomb core 4 is located between the upper aluminum panel 3 and the lower aluminum panel 5 to form a stable honeycomb structure to enhance the overall rigidity and sound-absorbing effect.

[0026] Reference Figure 3 As shown in Figure 3 , the connecting component adopts a snap - type design, specifically including a plurality of male snaps 12 and a plurality of female snaps 13. The male snap 12 is composed of a round rod 6 and a frustum 7. The round rod 6 is firmly fixed on one side of the upper aluminum panel 3, and the frustum 7 is arranged at the end of the round rod 6. The female snap 13 is composed of a cylinder 11 and a plurality of elastic plates 10. The cylinder 11 is fixed on one side of the lower aluminum panel 5, and a clamping block 9 is fixed on the inner wall of each elastic plate 10;

[0027] Specifically, the frustum 7 at the bottom end of the round rod 6 is engaged with the clamping block 9 after deforming the outer elastic plate 10 by extrusion, so as to realize the connection and fixation between the upper aluminum panel 3 and the lower aluminum panel 5. The honeycomb core 4 is installed between them to complete the assembly of the honeycomb panel main body 1, avoiding the use of glue and achieving the effect of reducing formaldehyde. When the honeycomb core 4 inside the honeycomb panel main body 1 is squeezed or touched, causing the honeycomb holes to deform and reducing the overall sound absorption effect, the fixation between the snaps can be released again, separating the upper aluminum panel 3 and the lower aluminum panel 5, and replacing the honeycomb core 4 alone, thereby reducing the subsequent costs that can be generated.

[0028] A support rod 8 is also fixed at one end of the frustum 7 away from the round rod 6, and the other end of the support rod 8 is in close contact with the lower aluminum panel 5;

[0029] Specifically, the support rod 8, the frustum 7, and the support rod 8 form a support column, which is used as a support point for the entire honeycomb panel main body 1, thereby increasing the compressive capacity of the honeycomb panel main body 1.

[0030] Embodiment 2

[0031] Reference Figure 4 Based on Embodiment 1, an improvement is made: The outer plate 2 is used as a decorative plate, and threaded rings 14 are provided at the four corners on the side close to the honeycomb panel main body 1. Corresponding round grooves 15 are opened on the upper aluminum panel 3 and the lower aluminum panel 5, and threaded holes 16 are provided on the inner wall of the round grooves 15;

[0032] Specifically, bolts are used to install on the inner walls of the threaded holes 16 and the threaded rings 14 to realize the installation of the outer plate 2 and the aluminum panel. It can achieve that when the subsequent user wants to change the color, the outer plate 2 can be disassembled separately, and then a new outer plate 2 can be replaced and reinstalled on the surface of the honeycomb panel main body 1, so as to increase the practicality of the honeycomb panel main body 1 and give the user a better experience.

[0033] In order to improve the sound absorption performance, in this embodiment, sound - absorbing sponges are also provided on the sides of the upper aluminum panel 3 and the lower aluminum panel 5 close to the honeycomb core 4, further enhancing the sound absorption effect of the overall structure.

[0034] The above are only the preferred specific embodiments of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution and the inventive concept of the present utility model, making equivalent substitutions or changes should be covered within the protection scope of the present utility model.

Claims

1. A new type of sound-absorbing honeycomb panel, characterized in that, Comprising; A honeycomb panel body (1), the honeycomb panel body (1) comprising an upper aluminum panel (3), a honeycomb core (4) and a lower aluminum panel (5), the honeycomb core (4) being located between the upper aluminum panel (3) and the lower aluminum panel (5); Two outer plates (2) for serving as decorative plates of the honeycomb panel body (1), the two outer plates (2) being respectively located on the sides of the upper aluminum panel (3) and the lower aluminum panel (5) away from each other; A connecting assembly for connecting the upper aluminum panel (3) and the lower aluminum panel (5), the connecting assembly being respectively arranged on the sides of the upper aluminum panel (3) and the lower aluminum panel (5) close to each other.

2. A novel sound-absorbing honeycomb panel according to claim 1, characterized in that, The connecting assembly includes a plurality of male fasteners (12) and a plurality of female fasteners (13), the plurality of male fasteners (12) and the plurality of female fasteners (13) being respectively arranged on the sides of the upper aluminum panel (3) and the lower aluminum panel (5) close to each other. The male fastener (12) includes a round rod (6) and a frustum (7), the round rod (6) being fixedly arranged on one side of the upper aluminum panel (3), the frustum (7) being fixedly arranged at one end of the round rod (6). The female fastener (13) includes a cylinder (11) and an elastic plate (10), the cylinder (11) being fixedly arranged on one side of the lower aluminum panel (5), a plurality of the elastic plates (10) being fixedly arranged at one end of the cylinder (11), a clamping block (9) being fixedly arranged on the inner wall of the elastic plate (10), and the frustum (7) being matched with the plurality of clamping blocks (9).

3. The novel sound-absorbing honeycomb panel according to claim 2, wherein, A support rod (8) is fixedly arranged at the end of the frustum (7) away from the round rod (6), and the other end of the support rod (8) is in contact with one side of the lower aluminum panel (5).

4. The novel sound-absorbing honeycomb panel according to claim 3, characterized in that, The plurality of male fasteners (12) are arranged in a matrix on one side of the upper aluminum panel (3), and the male fasteners (12) are located in the honeycomb holes of the honeycomb core (4). The plurality of female fasteners (13) are arranged in a matrix on one side of the lower aluminum panel (5), and the female fasteners (13) are located in the honeycomb holes of the honeycomb core (4).

5. A novel sound-absorbing honeycomb panel according to claim 4, characterized in that, Threaded rings (14) are fixedly arranged at the four corners of the side of the outer plate (2) close to the honeycomb panel body (1). Circular grooves (15) are opened at the four corners of the sides of the upper aluminum panel (3) and the lower aluminum panel (5) close to the outer plate (2). The circular grooves (15) are matched with the outer walls of the threaded rings (14), and threaded holes (16) are opened on the inner walls of the circular grooves (15). The inner walls of the threaded holes (16) are matched with the inner walls of the threaded rings (14).

6. A novel sound-absorbing honeycomb panel according to claim 1, characterized in that, Sound-absorbing sponges are arranged on the sides of the upper aluminum panel (3) and the lower aluminum panel (5) close to the honeycomb core (4).

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