CN210562750U

CN210562750U - Sound-proof board for interior decoration

Info

Publication number: CN210562750U
Application number: CN201921285090.8U
Authority: CN
Inventors: 牟建邦
Original assignee: Gansu Zhonghe New Building Materials Co Ltd
Current assignee: Gansu Zhonghe New Building Materials Co Ltd
Priority date: 2019-08-09
Filing date: 2019-08-09
Publication date: 2020-05-19
Anticipated expiration: 2029-08-09

Abstract

The utility model provides a acoustic celotex board for interior decoration, a serial communication port, the acoustic celotex board has set gradually to the interior from outside: coating a damping coating layer, a foaming sponge layer, a glass magnesium board and a gypsum board; the coating damping layer is adhered to the outside of the foaming sponge layer; a gap is reserved between the foaming sponge layer and the glass magnesium board; sound-absorbing sponge strips are placed in the gaps; the glass magnesium board is fixedly bonded with the gypsum board, and fixing pieces for fixing the gypsum board with an external wall are arranged at two ends of the gypsum board; the beneficial effects are as follows: the composite structure is adopted, and the traditional structures of a wooden plate, a rubber plate and a sponge layer are replaced by a novel sound insulation plate with a composite structure; wherein used tooth's socket structure and left the space between foaming sponge layer and the glass magnesium board for the noise can persist and absorbed by the sponge pipe that gives sound insulation in the space, and the gypsum board both sides all are provided with this noise cancelling structure, and the sponge pipe that gives sound insulation still for asymmetric setting, further prevent the transmission of noise.

Description

Sound-proof board for interior decoration

Technical Field

The utility model belongs to the interior decoration field, in particular to acoustic celotex board for interior decoration.

Background

With the development of economic society, noise becomes a new pollution source, and people are in various noise pollution for a long time, so that normal work, study and life are seriously influenced. In order to solve the noise problem, people adopt a large amount of sound insulation plates in the building so as to achieve the purpose of isolating and blocking noise, and the traditional sound insulation plates have the defect of unsatisfactory sound insulation effect due to the fact that the used materials are lagged behind and the structure is single.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In view of the above, an object of the present invention is to provide a soundproof panel for interior decoration that solves the drawbacks of the prior art.

(II) technical scheme

For solving the technical problem, the utility model provides a acoustic celotex board for interior decoration, a serial communication port, the acoustic celotex board has set gradually from outside to inside: coating a damping coating layer, a foaming sponge layer, a glass magnesium board and a gypsum board; the coating damping layer is adhered to the outside of the foaming sponge layer; a gap is reserved between the foaming sponge layer and the glass magnesium board; sound-absorbing sponge strips are placed in the gaps; the glass magnesium board is fixedly bonded with the gypsum board, and fixing pieces used for being fixed with an external wall are arranged at two ends of the gypsum board.

The utility model provides a pair of acoustic celotex board for interior decoration can further set up to the gypsum board both sides have all set gradually coating damping dope layer, foaming sponge layer, glass magnesium board.

The utility model provides a sound insulation board for indoor decoration, which can be further provided with grooves at intervals on one surface of the glass magnesium board; the other side is fixedly bonded with the gypsum board.

The utility model provides a sound insulation board for indoor decoration, which can be further provided with convex teeth at intervals on one surface of the foaming sponge layer; the convex teeth can be clamped with the grooves; the length of the convex teeth is shorter than the depth of the groove; the sound-absorbing sea pipe is arranged between the convex teeth and the grooves.

The utility model provides a pair of acoustic celotex board for interior decoration can further set up to the syllable-dividing sponge pipe on gypsum board two sides is asymmetric setting.

The utility model provides a sound insulation board for indoor decoration, which can be further arranged that the sound-absorbing sponge strip is cylindrical; a hollow passage is arranged on the upper part along the axial direction.

The utility model provides a soundproof board for indoor decoration, which can be further arranged that the fixing pieces are arranged at the two ends of the plasterboard; the fixing piece is provided with a plurality of fixing holes.

The utility model provides a pair of acoustic celotex board for interior decoration can further set up to all use fire-proof glue to bond between foaming sponge layer, sound insulation sponge pipe, glass magnesium board, the gypsum board in the coating damping dope layer.

(III) advantageous effects

The utility model provides a sound insulation board for indoor decoration, which adopts composite structure arrangement, and replaces the structure of traditional wood boards, rubber boards and sponge layers with a novel sound insulation board using composite structure; wherein used tooth's socket structure and left the space between foaming sponge layer and the glass magnesium board for the noise can persist and absorbed by the sponge pipe that gives sound insulation in the space, and the gypsum board both sides all are provided with this noise cancelling structure, and the sponge pipe that gives sound insulation still for asymmetric setting, further prevent the transmission of noise.

Drawings

Fig. 1 is a schematic plan view of the present invention;

3 FIG. 3 2 3 is 3 a 3 cross 3- 3 sectional 3 view 3 taken 3 along 3 line 3 A 3- 3 A 3 of 3 FIG. 31 3; 3

FIG. 3 is a schematic structural view of the foaming sponge layer of the present invention;

fig. 4 is a schematic structural view of the magnesium oxide board of the present invention;

fig. 5 is a schematic structural view of the sound-absorbing sponge strip of the present invention.

Wherein: 1. coating a damping coating layer; 2. a foamed sponge layer; 21. a convex tooth; 3. a glass magnesium board; 31. a groove; 4. a gypsum board; 5. sound-absorbing sponge strips; 51. a hollow passageway; 6. a fixing sheet; 61. and (7) fixing holes.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention. The components, structures, mechanisms and the like described in the following examples are all conventional commercially available products unless otherwise specified.

As shown in fig. 1 and 2: the utility model provides a sound-proof board for interior decoration, its characterized in that, the sound-proof board has set gradually from outside to inside: coating a damping coating layer 1, a foaming sponge layer 2, a glass magnesium board 3 and a gypsum board 4; the coating damping layer is adhered to the outside of the foaming sponge layer 2; the damping coating used in the coating damping coating layer 1 is prepared by adding a proper amount of filler and auxiliary materials into polymer resin, and is a special coating which can be coated on the surfaces of various plate-shaped structures and has vibration damping, heat insulation and certain sealing performance, the coating damping coating layer 1 is taken as the outermost layer of two surfaces, one surface facing the interior of a house can be decorated and coated, and the other surface facing the wall body can be used for protecting a foaming sponge layer 2; a gap is reserved between the foaming sponge layer 2 and the glass magnesium board 3; the foaming sponge layer 2 is used as a second layer for absorbing noise, the porous structure of the foaming sponge layer can effectively block the transmission of the noise, the material of the foaming sponge layer 2 is soft, the effect of shock absorption can be achieved, and sound-absorbing sponge strips 5 are placed in gaps to further absorb the noise; the glass magnesium board 3 is fixedly bonded with the gypsum board 4, and fixing pieces 6 used for being fixed with an external wall are arranged at two ends of the gypsum board 4.

As shown in fig. 2: the two sides of 4 of gypsum boards all set gradually coating damping dope layer 1, foaming sponge layer 2, glass magnesium board 3, the utility model discloses the double sided board promptly, from two directions noise absorption that can furthest, this kind of design sets up for considering indoor partition's decoration.

As shown in fig. 4: grooves 31 are formed in one surface of the glass magnesium board 3 at intervals, the grooves 31 are square grooves 31, and the sound-absorbing sponge strips 5 are placed in the grooves 31 and are bonded and fixed by fireproof glue; the other side is bonded and fixed with the gypsum board 4.

As shown in fig. 3: convex teeth 21 are arranged on one surface of the foaming sponge layer 2 at intervals; the convex teeth 21 can be clamped with the grooves 31, and the length of the convex teeth 21 is shorter than the depth of the grooves 31, so that the purpose of avoiding the sound-absorbing sponge strips 5 is realized; inhale sound sponge strip 5 and set up between dogtooth 21 and recess 31, the beneficial effect of doing so is: tooth socket structure is used between the foaming sponge layer 2 and the glass magnesium board 3 and a gap is reserved between the foaming sponge layer and the glass magnesium board, so that noise can be reserved in the gap and absorbed by the sound-absorbing sponge strips 5, and the transmission of the noise is further reduced.

As shown in fig. 2: the sound-absorbing sponge strips 5 on the two sides of the gypsum board 4 are asymmetrically arranged, and the arrangement principle is that the foaming sponge layers 2 on the two sides of the gypsum board 4 and the bulges on the glass magnesium board 3 are arranged in a mutually-unaligned mode and the grooves 31, so that the sound-absorbing sponge strips 5 on the two sides form a plane as much as possible, and the noise absorption is increased.

As shown in fig. 5: the sound-absorbing sponge strip 5 is cylindrical; a hollow passage 51 is formed along the axial direction of the hollow structure, and the hollow structure can better absorb noise.

As shown in fig. 1: the number of the fixing pieces 6 is 4, and the fixing pieces are arranged and fixedly connected to two ends of the gypsum board 4 by using fixing screws and are symmetrical to each other; each fixing piece 6 is provided with 2 fixing holes 61 for inserting impact screws.

The coating damping dope layer 1, the foaming sponge layer 2, the sound-absorbing sponge strip 5, the glass magnesium board 3 and the gypsum board 4 are bonded by fireproof glue.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but 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 thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Claims

1. The utility model provides a sound-proof board for interior decoration, its characterized in that, the sound-proof board has set gradually from outside to inside: coating a damping coating layer, a foaming sponge layer, a glass magnesium board and a gypsum board; the coating damping layer is adhered to the outside of the foaming sponge layer; a gap is reserved between the foaming sponge layer and the glass magnesium board; sound-absorbing sponge strips are placed in the gaps; the glass magnesium board is fixedly bonded with the gypsum board, and fixing pieces used for being fixed with an external wall are arranged at two ends of the gypsum board.

2. A decorative acoustic panel according to claim 1, wherein a damping coating layer, a foam layer and a magnesium oxide board are sequentially provided on both sides of the gypsum board.

3. An acoustic panel for interior decoration as claimed in claim 1, wherein the magnesium panel is provided with grooves at intervals on one side; the other side is fixedly bonded with the gypsum board.

4. A decorative acoustic panel as claimed in claim 3, wherein said foam layer has spaced apart teeth on one side; the convex teeth can be clamped with the grooves; the length of the convex teeth is shorter than the depth of the groove; the sound-absorbing sea pipe is arranged between the convex teeth and the grooves.

5. An acoustic panel for interior decoration as defined in claim 1, wherein the acoustic sponge pipes on both sides of the gypsum board are disposed asymmetrically.

6. An acoustic panel for interior decoration as defined in claim 1, wherein said sound absorbing sponge strip is cylindrical; a hollow passage is arranged on the upper part along the axial direction.

7. An acoustic panel for interior decoration according to claim 1, wherein the fixing pieces are provided at both ends of the gypsum board; the fixing piece is provided with a plurality of fixing holes.

8. The acoustic panel for interior decoration according to claim 1, wherein the damping coating layer, the foam sponge layer, the acoustic foam tube, the glass magnesium board and the gypsum board are bonded together by fire-proof glue.