Composite XPS insulation board with noise reduction function

Abstract

The utility model provides a composite XPS (extruded polystyrene) insulation board with a noise reduction function, which belongs to the technical field of building materials and comprises a first veneer, an outer core board, an insulation board, an inner core board and a second veneer, the outer core board is composited on the surface of one side of the insulation board, the inner core board is composited on the surface of the other side of the insulation board, and the inner core board is composited on the surface of the other side of the insulation board. According to the sound-absorbing insulation board, the flow guide grooves and the sound-absorbing holes in the surface layer of the first veneer can be used for dividing the sound-absorbing insulation board into a plurality of small closed chambers, so that air flow is prevented, sound waves are blocked, the sound-absorbing coefficient is improved, sound conduction in the opposite direction of the flow guide grooves of the insulation board can be reduced, and the sound-absorbing insulation board has a good sound-absorbing effect. The noise reduction effect of the XPS heat insulation board can be improved, the sound insulation effect can be improved through the outer layer core board and the inner layer core board which are arranged to be of a hollow structure, the outer layer core board and the inner layer core board on the outer layer of the heat insulation board can reduce sound during sound conduction, a bent conduction path is formed by the trapezoid paperboard structure, and sound transmission can be effectively reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of building materials, in particular to a composite XPS insulation board with noise reduction function. Background Art

[0002] XPS insulation board is extruded polystyrene insulation board, which is a rigid foam plastic board made of polystyrene resin as raw material, other raw materials and polymers, which is heated and mixed while injecting catalyst, and then extruded and pressed into shape. It is widely used due to its excellent thermal insulation performance and compressive strength. It is particularly suitable for thermal insulation, heat preservation and moisture-proof treatment of buildings. It is commonly used in roof insulation systems, cold storage, and thermal insulation inside and outside walls.

[0003] Although the existing XPS insulation board has a certain sound insulation effect, when used in house building decoration, due to its single structure, its sound insulation is poor and cannot meet the use requirements of modern building construction;

[0004] Therefore, the present application provides a composite XPS insulation board with noise reduction function to meet the demand. Utility Model Content

[0005] The purpose of the utility model is to solve the problems existing in the above-mentioned background technology and to propose a composite XPS insulation board with noise reduction function.

[0006] In order to solve the above technical problems, the present invention provides the following technical solutions:

[0007] A composite XPS insulation board with noise reduction function comprises: a first decorative panel, an outer core panel, an insulation board, an inner core panel and a second decorative panel, wherein one side surface of the insulation board is composited with the outer core panel, the other side surface of the insulation board is composited with the inner core panel, the surface of the outer core panel is composited with the first decorative panel, the surface of the first decorative panel is integrally provided with a guide groove and a silencer hole, and the surface of the inner core panel is composited with the second decorative panel.

[0008] Preferably, the first decorative panel and the second decorative panel are distributed at the outer end of the insulation board in a mirror-symmetrical manner, and the first decorative panel and the second decorative panel are the same in overall size and shape.

[0009] Preferably, a plurality of guide grooves are provided on the surface of the first decorative panel, and the guide grooves are vertically equidistantly distributed.

[0010] Preferably, the guide groove is in the shape of a rectangular strip, extending from one end of the first decorative panel to the other end of the first decorative panel.

[0011] Preferably, the silencer holes are located inside the guide groove, and a plurality of groups of silencer holes are provided inside the guide groove, and the plurality of groups of silencer holes are equidistantly distributed along the direction of the guide groove.

[0012] Preferably, the outer core plate and the inner core plate are distributed at the outer ends of the insulation board in a mirror-symmetrical manner, and the outer core plate and the inner core plate are of the same overall size and shape.

[0013] Preferably, the outer core board and the inner core board are composed of double-layer trapezoidal structural boards, and the interior of the trapezoidal paperboard structure is arranged in a cavity shape.

[0014] Preferably, the double-layer boards of the outer core board and the inner core board are arranged relative to each other and are butted against each other, and adjacent trapezoidal cardboard structures are connected to form a hollow diamond shape.

[0015] Compared with the prior art, the present invention has at least the following beneficial effects:

[0016] 1. The guide grooves and silencer holes on the surface of the first decorative panel can be divided into numerous closed chambers, which prevent air flow, hinder sound waves, improve the sound absorption coefficient, reduce the sound conduction in the opposite direction of the guide groove of the insulation board, and improve the noise reduction effect of the XPS insulation board;

[0017] 2. The sound insulation effect can be improved by setting the outer core board and inner core board into a hollow structure. The outer core board and inner core board of the outer layer of the insulation board can reduce the sound during sound transmission. The trapezoidal cardboard structure forms a bending conduction path, which can effectively reduce the sound transmission. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The accompanying drawings, which are incorporated herein and constitute a part of the specification, illustrate embodiments of the present disclosure and, together with the description, further serve to explain the principles of the present disclosure and to enable one skilled in the relevant art to make and use the present disclosure.

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 For the utility model Figure 1 A is an enlarged structural diagram;

[0021] Figure 3 This is a schematic diagram of the specific structure of the first decorative panel of the present invention;

[0022] Figure 4 For the utility model Figure 3 Enlarged structural diagram at point B.

[0023] [reference numerals]

[0024] 1-first decorative panel; 2-outer core board; 3-insulation board; 4-inner core board; 5-second decorative panel; 101-guide groove; 102-silencer hole.

[0025] As shown in the figure, in order to clearly implement the structure of the embodiment of the present invention, specific structures and devices are marked in the figure, but this is only for illustrative purposes and is not intended to limit the present invention to the specific structure, device and environment. According to specific needs, ordinary technicians in this field can adjust or modify these devices and environments, and the adjustments or modifications made are still included in the scope of the appended claims. DETAILED DESCRIPTION

[0026] like Figure 1 、 Figure 2 、 Figure 3 and Figure 4 A composite XPS insulation board with noise reduction function is shown. An embodiment of the utility model provides: a first decorative panel 1, an outer core panel 2, an insulation panel 3, an inner core panel 4 and a second decorative panel 5. One side surface of the insulation panel 3 is composited with the outer core panel 2, and the other side surface of the insulation panel 3 is composited with the inner core panel 4. The surface of the outer core panel 2 is composited with the first decorative panel 1, and the surface of the first decorative panel 1 is integrated with a guide groove 101 and a silencer hole 102. The surface of the inner core panel 4 is composited with the second decorative panel 5.

[0027] In this embodiment, the first decorative panel 1 and the second decorative panel 5 are distributed at the outer end of the insulation board 3 in a mirror-symmetrical manner, and the first decorative panel 1 and the second decorative panel 5 are the same in size and shape as a whole.

[0028] In this embodiment, a plurality of guide grooves 101 are provided on the surface of the first decorative panel 1. The guide grooves 101 are vertically equidistantly distributed. The guide grooves 101 on the surface of the first decorative panel 1 facilitate the diversion of liquids and ensure its own moisture resistance.

[0029] In this embodiment, the guide groove 101 is in the shape of a rectangular strip, extending from one end of the first decorative panel 1 to the other end of the first decorative panel 1 .

[0030] In this embodiment, the silencer holes 102 are located on the inner side of the guide groove 101. Several groups of silencer holes 102 are provided on the inner side of the guide groove 101, and the several groups of silencer holes 102 are equidistantly distributed along the direction of the guide groove 101. The guide groove 101 and the silencer holes 102 on the surface of the first decorative panel 1 can be divided into a large number of closed small chambers, which prevents the flow of air, hinders the sound waves, improves the sound absorption coefficient, and can reduce the sound conduction in the opposite direction of the guide groove 101 of the insulation board.

[0031] In this embodiment, the outer core board 2 and the inner core board 4 are distributed at the outer end of the insulation board 3 in a mirror-symmetrical manner, and the outer core board 2 and the inner core board 4 are the same in size and shape as a whole.

[0032] In this embodiment, the outer core board 2 and the inner core board 4 are composed of double-layer trapezoidal structural boards, and the interior of the trapezoidal paperboard structure is arranged in a cavity shape.

[0033] In this embodiment, the double-layer boards of the outer core board 2 and the inner core board 4 are arranged relative to each other and docked and fitted together, and the adjacent trapezoidal cardboard structures are connected to form a hollow rhombus shape. By setting the outer core board 2 and the inner core board 4 as hollow structures, the sound insulation effect can be improved. The outer core board 2 and the inner core board 4 of the outer layer of the insulation board 3 can reduce the sound during sound conduction. The trapezoidal cardboard structure forms a bent conduction path, which can effectively reduce the transmission of sound.

Claims

1. A composite XPS insulation board with noise reduction function, characterized in that: include: A first decorative panel (1), an outer core panel (2), an insulation panel (3), an inner core panel (4) and a second decorative panel (5); one side surface of the insulation panel (3) is composited with the outer core panel (2); the other side surface of the insulation panel (3) is composited with the inner core panel (4); the surface of the outer core panel (2) is composited with the first decorative panel (1); the surface of the first decorative panel (1) is integrally provided with a guide groove (101) and a silencer hole (102); and the surface of the inner core panel (4) is composited with the second decorative panel (5).

2. The composite XPS insulation board with noise reduction function according to claim 1, characterized in that: The first decorative panel (1) and the second decorative panel (5) are distributed at the outer end of the insulation board (3) in a mirror-symmetrical manner, and the first decorative panel (1) and the second decorative panel (5) are of the same overall size and shape.

3. The composite XPS insulation board with noise reduction function according to claim 1, characterized in that: The surface of the first decorative panel (1) is provided with a plurality of groups of guide grooves (101), and the guide grooves (101) are distributed at equal intervals in the vertical direction.

4. The composite XPS insulation board with noise reduction function according to claim 1, characterized in that: The guide groove (101) is in the shape of a rectangular strip, extending from one end of the first decorative panel (1) to the other end of the first decorative panel (1).

5. The composite XPS insulation board with noise reduction function according to claim 1, characterized in that: The silencer holes (102) are located inside the guide groove (101), and a plurality of groups of silencer holes (102) are provided inside the guide groove (101), and the plurality of groups of silencer holes (102) are distributed equidistantly along the direction of the guide groove (101).

6. The composite XPS insulation board with noise reduction function according to claim 1, characterized in that: The outer core plate (2) and the inner core plate (4) are distributed at the outer end of the insulation plate (3) in a mirror-symmetrical manner, and the outer core plate (2) and the inner core plate (4) are of the same overall size and shape.

7. The composite XPS insulation board with noise reduction function according to claim 1, characterized in that: The outer core board (2) and the inner core board (4) are composed of double-layer trapezoidal structural boards, and the interior of the trapezoidal paperboard structure is arranged in a cavity shape.

8. The composite XPS insulation board with noise reduction function according to claim 7, characterized in that: The double-layer boards of the outer core board (2) and the inner core board (4) are arranged relative to each other and are butted and bonded together, and the adjacent trapezoidal cardboard structures are connected to form a hollow rhombus shape.

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