Sound-absorbing fireproof metal composite veneer design structure

Abstract

The utility model discloses a sound-absorbing fireproof metal composite veneer design structure which comprises a bottom layer made of a metal material, and a top layer made of a metal material, the sound absorption layer is arranged on the bottom layer, and a plurality of micropores are formed in the sound absorption layer; the heat insulation layer is connected to the side, away from the bottom layer, of the sound absorption layer; the base layer is connected to the heat insulation layer, a plurality of protruding parts are arranged on the side, away from the heat insulation layer, of the base layer, the protruding parts are arranged at intervals, sound absorption holes are formed in the base layer, the sound absorption holes and the protruding parts are coaxially arranged, gaps are formed in the protruding parts, and the gaps are communicated with the sound absorption holes. Compared with the prior art, the problem that an existing metal plate is poor in sound insulation and fireproof performance can be solved.

Description

Technical Field

[0001] The utility model relates to the technical field of decorative panels, in particular to a sound-absorbing and fire-proof metal composite decorative panel design structure. Background Art

[0002] With the development of industrial production, transportation, urban construction, the increase in population density, and the increase in household facilities (audio, air conditioning, television, etc.), environmental noise pollution has become increasingly serious. It has become a major public hazard that pollutes the human social environment. Noise is local, temporary, and multiple. Noise not only affects hearing, but also has adverse effects on the cardiovascular system, nervous system, and endocrine system of people. With the improvement of living standards, sound absorption and noise reduction have become an important reference indicator for building materials, especially for panels used in public places, which need panels with good sound absorption and noise reduction performance. However, the current sound-absorbing panels have the disadvantages of low fire rating and poor environmental protection effect in actual use. Utility Model Content

[0003] The utility model aims to solve the problem that the existing metal plates have poor sound insulation and fireproofing performance, and to provide a sound-absorbing and fireproofing metal composite decorative panel design structure.

[0004] In order to achieve the above-mentioned object, the utility model provides a sound-absorbing and fire-proof metal composite decorative panel design structure, which includes:

[0005] A bottom layer, wherein the bottom layer is made of a metal material;

[0006] A sound absorbing layer, the sound absorbing layer is arranged on the bottom layer, and a plurality of micropores are arranged on the sound absorbing layer;

[0007] A heat-insulating layer, the heat-insulating layer being connected to a side of the sound-absorbing layer away from the bottom layer;

[0008] A base layer, wherein the base layer is connected to the heat insulation layer, a plurality of protrusions are arranged on a side of the base layer away from the heat insulation layer, the plurality of protrusions are arranged at intervals, a sound absorbing hole is arranged in the base layer, the sound absorbing hole is arranged coaxially with the protrusion, a gap is arranged on the protrusion, and the gap is communicated with the sound absorbing hole.

[0009] As a further description of the above technical solution:

[0010] The bottom layer is provided with an installation cavity, and the sound absorbing layer is arranged in the installation cavity.

[0011] As a further description of the above technical solution:

[0012] The sound absorbing layer is a glass fiber sound absorbing board, and the outer surface of the glass fiber sound absorbing board is fixedly connected with glass fiber cloth.

[0013] As a further description of the above technical solution:

[0014] The base layer is a glass magnesium board.

[0015] As a further description of the above technical solution:

[0016] The raised portion is an arc-shaped raised portion.

[0017] As a further description of the above technical solution:

[0018] The heat insulation layer is fireproof and sound-absorbing rock wool.

[0019] In summary, due to the adoption of the above technical scheme, the beneficial effects of the utility model are as follows: an installation cavity is opened on the metal plate, and the sound-absorbing layer is arranged in the installation cavity, which can improve the stability of the connection of the sound-absorbing layer and improve the sound-absorbing effect of the metal plate at the same time, and the heat-insulating layer can achieve the purpose of heat insulation and reduce the transfer of heat; secondly, the sound waves enter the sound-absorbing holes through the gaps, and the sound waves drive the air to vibrate in the sound-absorbing holes, so that the vibrating air dynamics is continuously converted into heat energy, thereby attenuating the energy of the sound waves, and at the same time, the reflection of the sound waves by the raised portion avoids sound aggregation, further improving the sound-absorbing effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0021] Figure 1 The schematic diagram of the structure of a sound-absorbing and fire-proof metal composite decorative panel design is shown.

[0022] Figure 2 for Figure 1 Enlarged view of point A in the middle.

[0023] Figure 3 Exploded view of the design structure for a sound-absorbing and fire-proof metal composite veneer with the base layer removed.

[0024] Legend:

[0025] 1. Bottom layer; 2. Sound-absorbing layer; 3. Heat-insulating layer; 4. Base layer; 5. Raised part; 6. Sound-absorbing hole; 7. Installation cavity. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0027] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0028] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0029] In the description of the embodiments of the present utility model, it should be noted that the terms "upper", "inner", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, or are directions or positional relationships in which the utility model product is usually placed when in use. They are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present utility model.

[0030] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" 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 direct connection, or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0031] See also Figure 1-3 The utility model provides a sound-absorbing and fire-proof metal composite decorative panel design structure, which includes:

[0032] A bottom layer 1, wherein the bottom layer 1 is made of a metal material;

[0033] A sound absorbing layer 2, wherein the sound absorbing layer 2 is arranged on the bottom layer 1, and a plurality of micropores are arranged on the sound absorbing layer 2;

[0034] A heat-insulating layer 3, wherein the heat-insulating layer 3 is connected to a side of the sound-absorbing layer 2 away from the bottom layer 1;

[0035] A base layer 4, wherein the base layer 4 is connected to the heat insulation layer 3, a plurality of protrusions 5 are arranged on a side of the base layer 4 away from the heat insulation layer 3, the plurality of protrusions 5 are arranged at intervals, a sound absorbing hole 6 is arranged in the base layer 4, the sound absorbing hole 6 is arranged coaxially with the protrusion 5, a gap is arranged on the protrusion 5, and the gap is communicated with the sound absorbing hole 6.

[0036] The bottom layer 1 is provided with an installation cavity 7, and the sound absorbing layer 2 is arranged in the installation cavity 7. This facilitates the installation of the sound absorbing layer and can improve the stability and firmness of the connection of the sound absorbing layer.

[0037] The sound absorbing layer 2 is a glass fiber sound absorbing board, and the outer surface of the glass fiber sound absorbing board is fixedly connected with a glass fiber cloth, so as to improve the fireproof and sound absorbing effects of the sound absorbing layer.

[0038] The base layer 4 is a glass magnesium board.

[0039] The protrusion 5 is an arc-shaped protrusion.

[0040] The heat insulation layer 3 is fireproof and sound-absorbing rock wool.

[0041] Working principle: the bottom layer 1, the sound-absorbing layer 2, the heat-insulating layer 3 and the base layer 4 are bonded by glue. Specifically, the bottom layer is made of aluminum, the sound-absorbing layer is a glass fiber sound-absorbing board, the heat-insulating layer 3 is a fireproof sound-absorbing rock wool, and the base layer 4 is a glass magnesium board. The utility model opens an installation cavity on the metal plate, and the sound-absorbing layer is arranged in the installation cavity, which can improve the stability of the connection of the sound-absorbing layer and improve the sound-absorbing effect of the metal plate. The heat-insulating layer can play the role of heat insulation and reduce the transfer of heat; secondly, the sound wave enters the sound-absorbing hole through the gap, and the sound wave drives the air to vibrate in the sound-absorbing hole, so that the vibrating air is continuously converted into heat energy, thereby attenuating the sound wave energy. At the same time, the sound wave is reflected by the raised part to avoid sound aggregation, further improving the sound absorption effect.

[0042] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A sound-absorbing and fire-proof metal composite veneer panel design structure, characterized in that: include: A bottom layer, wherein the bottom layer is made of a metal material; A sound absorbing layer, the sound absorbing layer is arranged on the bottom layer, and a plurality of micropores are arranged on the sound absorbing layer; A heat-insulating layer, the heat-insulating layer being connected to a side of the sound-absorbing layer away from the bottom layer; A base layer, wherein the base layer is connected to the heat insulation layer, a plurality of protrusions are arranged on a side of the base layer away from the heat insulation layer, the plurality of protrusions are arranged at intervals, a sound absorbing hole is arranged in the base layer, the sound absorbing hole is arranged coaxially with the protrusion, a gap is arranged on the protrusion, and the gap is communicated with the sound absorbing hole.

2. A sound-absorbing and fire-proof metal composite veneer design structure according to claim 1, characterized in that: The bottom layer is provided with an installation cavity, and the sound absorbing layer is arranged in the installation cavity.

3. A sound-absorbing and fire-proof metal composite veneer design structure according to claim 1 or 2, characterized in that: The sound absorbing layer is a glass fiber sound absorbing board, and the outer surface of the glass fiber sound absorbing board is fixedly connected with glass fiber cloth.

4. A sound-absorbing and fire-proof metal composite veneer design structure according to claim 1, characterized in that: The base layer is a glass magnesium board.

5. The sound-absorbing and fire-proof metal composite veneer design structure according to claim 1 is characterized in that: The raised portion is an arc-shaped raised portion.

6. The sound-absorbing and fire-proof metal composite veneer design structure according to claim 1 is characterized in that: The heat insulation layer is fireproof and sound-absorbing rock wool.

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