Sound insulation paint-free plate

Abstract

The utility model discloses a sound insulation paint-free plate which comprises a paint-free composite plate group and a PVC (polyvinyl chloride) edge covering strip, the PVC edge covering strip covers the end surface of the paint-free composite plate group, and the paint-free composite plate group and the PVC edge covering strip are glued and fixed; the paint-free composite board set comprises a core board, a foam board, a honeycomb board and facing paper, the foam board comprises a foam pad and a plurality of rectangular protrusions, and the rectangular protrusions are equidistantly arranged along the surface of one side of the foam pad. The whole sound insulation paint-free plate can perform noise reduction and sound insulation on sound on the two sides of the plate body while playing a decorative effect, is suitable for being used in field environments such as tools, home decoration and recording studios with requirements for decoration and noise reduction, improves privacy and attractiveness of the sound in the decoration environment, and solves the problems that an existing paint-free plate is single in function and inconvenient to use. Only a single decoration function can be realized, and sound insulation and noise reduction cannot be further carried out on sound of a decoration environment.

Description

Technical Field

[0001] The utility model relates to the technical field of paint-free boards, in particular to a sound-insulating paint-free board. Background Art

[0002] Paint-free board is a kind of paint-free board with a finishing surface. It does not require surface treatment such as spraying paint and baking paint and can be used directly, eliminating the tedious steps in the traditional painting process. It is convenient and fast, and has environmental advantages. It can be used in indoor partitions, ceilings, walls and other architectural decoration fields.

[0003] The existing paint-free panels have the following disadvantages: the existing paint-free panels have a single functionality and can only achieve a single decorative function, and cannot further soundproof and reduce the sound of the decorative environment. To this end, we propose a soundproof paint-free panel. Utility Model Content

[0004] The main purpose of the utility model is to provide a sound insulation paint-free board, which can effectively solve the problems in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A sound insulation paint-free board, comprising a paint-free composite board group and a PVC edging strip, wherein the PVC edging strip is coated along the end surface of the paint-free composite board group, and the paint-free composite board group and the PVC edging strip are glued and fixed;

[0007] The paint-free composite board group includes a core board, a foam board, a honeycomb board and a facing paper. The foam board includes a foam pad and a rectangular protrusion. There are multiple rectangular protrusions, and the rectangular protrusions are equidistantly arranged along one side surface of the foam pad.

[0008] Furthermore, the foam board, honeycomb board and facing paper are provided in two groups, and the two groups of foam boards, honeycomb boards and facing papers are sequentially arranged on both sides of the core board, the core board, foam board and honeycomb board are riveted with bolts, the facing paper is fixed and glued to the surface of the honeycomb board, and sound-absorbing micropores are opened on the upper part of the facing paper.

[0009] Furthermore, the core board includes a wooden frame, a middle board, embedded holes, honeycomb holes and board grooves. The middle board is fixed in the middle of the wooden frame. The middle board is provided with embedded holes corresponding to the rectangular protrusions at equal distances. Board grooves corresponding to the foam pads are provided in the wooden frame and on both sides of the middle board.

[0010] Furthermore, the foam pads are respectively arranged in the plate grooves, and the rectangular protrusions on the foam pads are respectively embedded in the embedding holes.

[0011] Furthermore, honeycomb holes are formed on the middle plate away from the periphery of the embedding hole.

[0012] Compared with the prior art, the utility model has the following beneficial effects: a paint-free composite panel group is formed by a core panel, a foam panel, a honeycomb panel and a facing paper; the periphery of the paint-free composite panel group is covered and protected by a PVC edging strip; the facing paper with sound-absorbing micropores and the honeycomb panel are matched to reduce the penetration distance of sound into the panel body, thereby achieving preliminary sound absorption; the porous characteristics of the foam panel can further absorb the sound transmitted by the honeycomb panel, making it difficult for the sound to pass through the core panel; and the foam panel, the honeycomb panel and the facing paper on the other side of the core panel absorb the sound for the second time, thereby achieving a sound insulation effect; and the setting of the facing paper can achieve the decoration of the surface of the entire panel body, and no painting is required. The overall sound insulation paint-free panel can reduce noise and soundproof the sound on both sides of the panel body while achieving a decorative effect, and is suitable for use in site environments such as industrial equipment, home decoration, and recording studios that require decoration and noise reduction, thereby improving the privacy and aesthetics of sound in the decoration environment, and solving the problem that the existing paint-free panel has a single functionality and can only achieve a single decorative function, and cannot further soundproof and reduce the sound in the decoration environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 The utility model is a schematic diagram of the overall structure of a sound insulation paint-free board.

[0014] Figure 2 The utility model is an explosion diagram of a sound insulation paint-free board.

[0015] Figure 3 The utility model is a schematic diagram of a foam board of a sound insulation paint-free board.

[0016] Figure 4 The utility model is a sound insulation paint-free board Figure 2 Enlarged schematic diagram at point A in the middle.

[0017] In the figure: 1. paint-free composite board group; 101. core board; 1011. wooden frame; 1012. middle board; 1013. embedded hole; 1014. honeycomb hole; 1015. board groove; 102. foam board; 1021. foam pad; 1022. rectangular protrusion; 103. honeycomb board; 104. facing paper; 1041. sound-absorbing micropore; 2. PVC edging strip. DETAILED DESCRIPTION

[0018] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0019] like Figure 1-4As shown, a sound insulation paint-free board includes a paint-free composite board group 1 and a PVC edging strip 2, wherein the PVC edging strip 2 is coated along the end surface of the paint-free composite board group 1, and the paint-free composite board group 1 is glued and fixed to the PVC edging strip 2; the paint-free composite board group 1 includes a core board 101, a foam board 102, a honeycomb board 103 and a facing paper 104, the foam board 102 includes a foam pad 1021 and a rectangular protrusion 1022, a plurality of the rectangular protrusions 1022 are provided, and the rectangular protrusions 1022 are equidistantly arranged along one side surface of the foam pad 1021.

[0020] Among them, the foam board 102, honeycomb board 103 and facing paper 104 are provided with two groups, and the two groups of foam board 102, honeycomb board 103 and facing paper 104 are arranged on both sides of the core board 101 in sequence, the core board 101, foam board 102 and honeycomb board 103 are riveted with bolts, the facing paper 104 is fixed and glued to the surface of the honeycomb board 103, and sound-absorbing micropores 1041 are opened on the upper part of the facing paper 104.

[0021] Among them, the core board 101 includes a wooden frame 1011, a middle board 1012, embedded holes 1013, honeycomb holes 1014 and board grooves 1015. The middle board 1012 is fixed in the middle of the wooden frame 1011. The middle board 1012 is provided with embedded holes 1013 corresponding to the rectangular protrusions 1022 at equal distances. Board grooves 1015 corresponding to the foam pads 1021 are provided in the wooden frame 1011 and on both sides of the middle board 1012.

[0022] The foam pads 1021 are respectively placed in the plate grooves 1015 , and the rectangular protrusions 1022 on the foam pads 1021 are respectively embedded in the embedding holes 1013 .

[0023] The middle plate 1012 is provided with honeycomb holes 1014 extending through the middle plate 1012 away from the periphery of the embedding hole 1013 .

[0024] It should be noted that the utility model is a sound insulation paint-free board. During operation, construction workers select the required number of the sound insulation paint-free boards of the present application, and assemble them on the building wall or keel by means of nails or dry hanging, so as to decorate the building surface. The sound insulation paint-free boards of the present application can absorb and reduce noise in the environment, and at the same time reduce the reflection of sound in the environment. The cooperation of the facing paper 104 with sound-absorbing micropores 1041 and the honeycomb panel 103 can reduce the penetration distance of sound into the panel body, and achieve preliminary sound absorption. The porous characteristics of the foam panel 102 can further absorb the sound transmitted by the honeycomb panel 103, making it difficult for the sound to pass through the core panel 101, and the foam panel 102, the honeycomb panel 103 and the facing paper 104 on the other side of the core panel 101 absorb the sound for a second time, thereby achieving a sound insulation effect. The utility model is suitable for assembly in public, home, recording studio and other environments.

[0025] In the description of the present utility model, it should be understood that the terms "upper", "lower", "top", "bottom", "inside", "outside", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, or are the orientations or positional relationships in which the utility model product is conventionally placed when in use, or are the orientations or positional relationships conventionally understood by those skilled in the art. 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 orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present utility model.

[0026] In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. In the present utility model, unless otherwise clearly specified and limited, the terms "install", "set", "connect", "fix", "screw" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection or an electrical connection;

[0027] The above embodiments are only preferred embodiments of the present invention and are not intended to limit the protection scope of the present invention. Therefore, any equivalent changes made based on the structure, shape, and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A sound insulation paint-free board, comprising a paint-free composite board group (1) and a PVC edge strip (2), characterized in that: The PVC edging strip (2) is coated along the end surface of the paint-free composite panel group (1), and the paint-free composite panel group (1) and the PVC edging strip (2) are glued and fixed; The paint-free composite panel group (1) comprises a core panel (101), a foam panel (102), a honeycomb panel (103) and a facing paper (104); the foam panel (102) comprises a foam pad (1021) and a rectangular protrusion (1022); a plurality of the rectangular protrusions (1022) are provided, and the rectangular protrusions (1022) are arranged at equal distances along a surface of one side of the foam pad (1021).

2. A sound insulation paint-free board according to claim 1, characterized in that: The foam board (102), the honeycomb board (103) and the facing paper (104) are provided in two groups. The two groups of the foam board (102), the honeycomb board (103) and the facing paper (104) are sequentially arranged on both sides of the core board (101). The core board (101), the foam board (102) and the honeycomb board (103) are riveted with bolts. The facing paper (104) is fixedly glued to the surface of the honeycomb board (103). The upper part of the facing paper (104) is provided with sound-absorbing micropores (1041).

3. The sound insulation paint-free board according to claim 1, characterized in that: The core board (101) comprises a wooden frame (1011), a middle board (1012), embedded holes (1013), honeycomb holes (1014) and board grooves (1015); the middle board (1012) is fixedly arranged in the middle of the wooden frame (1011); embedded holes (1013) corresponding to the rectangular protrusions (1022) are arranged at equal distances on the middle board (1012); and board grooves (1015) corresponding to the foam pads (1021) are arranged in the wooden frame (1011) and on both sides of the middle board (1012).

4. The sound insulation paint-free board according to claim 3, characterized in that: The foam pads (1021) are respectively arranged in the plate grooves (1015), and the rectangular protrusions (1022) on the foam pads (1021) are respectively embedded in the embedding holes (1013).

5. The sound insulation paint-free board according to claim 3, characterized in that: The middle plate (1012) is provided with honeycomb holes (1014) extending through the periphery of the embedding hole (1013).

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