Composite silencing aluminum-plastic panel

Abstract

The utility model discloses a composite silencing aluminum-plastic panel, which comprises an aluminum alloy bottom plate, an aluminum alloy panel and a core plate, and is characterized in that the aluminum alloy bottom plate and the aluminum alloy panel are respectively and fixedly adhered to the bottom end and the top end of the core plate, a plurality of round holes are formed in the core plate and are distributed in an array, and the aluminum alloy panel is arranged on the aluminum alloy bottom plate and the aluminum alloy panel. A silencer shell arranged in the length direction of the round hole is fixedly installed in the round hole, a silencing silicon rubber sleeve and a silencing cotton swab are arranged in the silencer shell, the silencing silicon rubber sleeve is fixedly arranged on the outer side of the silencing cotton swab in a sleeving mode, the silencing silicon rubber sleeve and the silencing cotton swab are coaxial with the silencer shell, and the silencing cotton swab is arranged in the silencer shell. A connecting block is fixedly installed on the outer wall of the silencing silicon rubber sleeve and fixedly connected with the silencer shell. According to the silencer, the round holes are formed for silencing, the silencing silicon rubber sleeves and the silencing cotton swabs arranged in the round holes can weaken energy transmitted by sound, and the silencing performance of the sound passing through the round holes is improved.

Description

Technical Field

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

[0002] As a new type of decorative material, aluminum-plastic panel has quickly gained popularity with its economy, variety of optional colors, convenient construction methods, excellent processing performance, excellent fire resistance and noble quality. Looking at the new buildings that have sprung up, it is not difficult to find its traces among them. However, some aluminum-plastic panel projects have quality problems after completion, ranging from three or two months to a year and a half, which has caused headaches for many owners. Aluminum-plastic composite panel is a composite material made of chemically treated coated aluminum plate as the surface material and polyethylene plastic as the core material, which is processed on special aluminum-plastic panel production equipment. The unique properties of aluminum-plastic composite panel itself determine its wide range of uses: it can be used for building exterior walls, curtain wall panels, renovation of old buildings, indoor wall and ceiling decoration, advertising signs, display stands, purification and dust prevention projects. Aluminum-plastic composite panel has been widely used in China and is a new type of building decoration material. The current aluminum-plastic sound-absorbing panel generally only adds sound-absorbing holes in the core panel, and the sound-absorbing effect is relatively general and cannot meet the needs. Utility Model Content

[0003] The purpose of the present application is to provide a composite sound-absorbing aluminum-plastic panel to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the present application provides the following technical solutions: a composite sound-absorbing aluminum-plastic panel, comprising an aluminum alloy base plate, an aluminum alloy panel and a core plate, wherein the aluminum alloy base plate and the aluminum alloy panel are respectively fixedly bonded to the bottom and top ends of the core plate, and a plurality of circular holes are opened inside the core plate, and each of the circular holes is distributed in an array, and a silencer shell arranged along the length direction of the circular hole is fixedly installed inside the circular hole, and a silencer silicone sleeve and a silencer cotton stick are arranged inside the silencer shell, and the silencer silicone sleeve is fixed on the outside of the silencer cotton stick, and the silencer silicone sleeve and the silencer cotton stick are coaxial with the silencer shell, and a connecting block is fixedly installed on the outer wall of the silencer silicone sleeve, and the connecting block and the silencer shell are fixedly connected.

[0005] Preferably, the sound-absorbing silicone sleeve is provided with a plurality of wave protrusions, and the wave protrusions are evenly spaced along the length direction of the sound-absorbing silicone sleeve.

[0006] Preferably, a paint film layer is fixedly mounted on the outer surfaces of the aluminum alloy bottom plate and the aluminum alloy front plate.

[0007] Preferably, a protective film layer is fixedly installed on the outer side of the paint film layer.

[0008] Preferably, the core plate is provided with a plurality of elliptical holes, and the elliptical holes are distributed in an array.

[0009] Preferably, the muffler housing is coaxial with the circular hole.

[0010] In summary, the technical effects and advantages of the utility model are:

[0011] In the utility model, the round hole is provided to achieve silencing, and the silencing silicone sleeve and the silencing cotton stick provided in the round hole can weaken the energy of sound transmission and improve the silencing performance of the sound passing through the round hole. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative work.

[0013] Figure 1 This is a schematic diagram of the structure of a composite sound-absorbing aluminum-plastic panel in an embodiment of the present application;

[0014] Figure 2 It is a schematic diagram of the partial structure of a composite sound-absorbing aluminum-plastic panel in an embodiment of the present application.

[0015] In the figure: 1. Aluminum alloy bottom plate; 2. Aluminum alloy panel; 3. Core plate; 4. Round hole; 5. Muffler shell; 6. Silencer silicone sleeve; 7. Silencer cotton swab; 8. Connecting block; 9. Wave protrusion; 10. Paint film layer; 11. Protective film layer; 12. Elliptical hole. DETAILED DESCRIPTION

[0016] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0017] In the description of the present disclosure, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", "top", "bottom", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present disclosure and simplifying the description, rather than indicating or implying 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 of the present disclosure. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0018] It should also be noted that the standard parts used in this application document can be purchased from the market, and can be customized according to the description in the specification and drawings. Unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, and it can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in this disclosure can be understood according to the specific circumstances, and in the absence of clear limitations, machines, parts and equipment can all adopt conventional models in the prior art.

[0019] In this article, the term "comprising" is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also includes other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of more restrictions, the elements defined by the sentence "comprising..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

[0020] Example: Reference Figure 1-2A composite sound-absorbing aluminum-plastic panel is shown, comprising an aluminum alloy bottom plate 1, an aluminum alloy panel 2 and a core plate 3, wherein the aluminum alloy bottom plate 1 and the aluminum alloy panel 2 are fixedly bonded to the bottom and top of the core plate 3 respectively, and a plurality of circular holes 4 are opened inside the core plate 3, and each of the circular holes 4 is distributed in an array, and a silencer shell 5 arranged along the length direction of the circular hole 4 is fixedly installed inside the circular hole 4, and a silencer silicone sleeve 6 and a silencer cotton stick 7 are arranged inside the silencer shell 5, and the silencer silicone sleeve 6 is sleeved and fixed on the outside of the silencer cotton stick 7, and the silencer silicone sleeve 6 and the silencer cotton stick 7 are coaxial with the silencer shell 5, and a connecting block 8 is fixedly installed on the outer wall of the silencer silicone sleeve 6, and the connecting block 8 is fixedly connected to the silencer shell 5, and silence is performed by setting the circular holes, and the silencer silicone sleeve and the silencer cotton stick arranged in the circular holes can weaken the energy of sound transmission and improve the silencer performance of sound passing through the circular holes.

[0021] By means of the above structure: a plurality of wave protrusions 9 are provided on the sound-absorbing silicone sleeve 6, and each of the wave protrusions 9 is evenly spaced along the length direction of the sound-absorbing silicone sleeve 6, so that the wave protrusions 9 can hinder the propagation of sound, reduce the energy of sound propagation, and achieve the effect of sound absorption.

[0022] By means of the above structure, the outer surfaces of the aluminum alloy bottom plate 1 and the aluminum alloy panel 2 are both fixedly mounted with a paint film layer 10 .

[0023] With the above structure, a protective film layer 11 is fixedly mounted on the outer side of the paint film layer 10 .

[0024] With the above structure: a plurality of elliptical holes 12 are formed on the core plate 3 , and the elliptical holes 12 are distributed in an array.

[0025] With the above structure, the muffler housing 5 and the circular hole 4 are coaxial.

[0026] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A composite sound-absorbing aluminum-plastic panel, comprising an aluminum alloy bottom plate (1), an aluminum alloy face plate (2) and a core plate (3), characterized in that: The aluminum alloy bottom plate (1) and the aluminum alloy face plate (2) are fixedly bonded to the bottom and top of the core plate (3), respectively; a plurality of circular holes (4) are opened inside the core plate (3); the circular holes (4) are arranged in an array; a silencer shell (5) arranged along the length direction of the circular hole (4) is fixedly installed inside the circular hole (4); a silencer silicone sleeve (6) and a silencer cotton stick (7) are arranged inside the silencer shell (5); the silencer silicone sleeve (6) is sleeved and fixed on the outside of the silencer cotton stick (7); the silencer silicone sleeve (6) and the silencer cotton stick (7) are coaxial with the silencer shell (5); a connection block (8) is fixedly installed on the outer wall of the silencer silicone sleeve (6); the connection block (8) and the silencer shell (5) are fixedly connected.

2. The composite sound-absorbing aluminum-plastic panel according to claim 1, characterized in that: The sound-absorbing silicone sleeve (6) is provided with a plurality of wave protrusions (9), and each of the wave protrusions (9) is evenly spaced along the length direction of the sound-absorbing silicone sleeve (6).

3. The composite sound-absorbing aluminum-plastic panel according to claim 1 is characterized in that: The outer surfaces of the aluminum alloy bottom plate (1) and the aluminum alloy front plate (2) are both fixedly mounted with a paint film layer (10).

4. The composite sound-absorbing aluminum-plastic panel according to claim 3 is characterized in that: A protective film layer (11) is fixedly mounted on the outer side of the paint film layer (10).

5. The composite sound-absorbing aluminum-plastic panel according to claim 1 is characterized in that: The core plate (3) is provided with a plurality of elliptical holes (12), and the elliptical holes (12) are distributed in an array.

6. The composite sound-absorbing aluminum-plastic panel according to claim 1 is characterized in that: The muffler housing (5) is coaxial with the circular hole (4).

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