CN213773906U - Acoustic panel for interior decoration - Google Patents

Abstract

The utility model relates to the technical field of sound-absorbing boards, and discloses a sound-absorbing board for interior decoration, which comprises a sound-absorbing functional layer, a substrate and a sound-insulating functional layer which are arranged in sequence; a plurality of partition plates are fixed on two side surfaces of the substrate, a cavity is formed between every two adjacent partition plates, and soundproof cotton is filled in the cavity; the sound absorption functional layer is adhered to the partition plate and the soundproof cotton which are positioned on one side of the substrate; the sound insulation functional layer is adhered to the partition plate and the sound insulation cotton which are positioned on the other side of the substrate. The sound-absorbing board for interior decoration is provided with the partition boards, and sound-insulating cotton is filled in the cavities and the cracks between the partition boards, so that a good sound-insulating effect can be achieved; the sound absorption functional layer is arranged, so that the sound absorption plate can absorb sound, and can protect the substrate to prevent the body from deforming due to external force impact; the sound insulation functional layer reaches the effect of multilayer sound insulation through the cooperation of gypsum board, polymer damping layer and calcium silicate board, has improved indoor living environment, has avoided external sound source to spread into indoorly, influences people's sleep and work.

Description

Acoustic panel for interior decoration

Technical Field

The utility model relates to an abatvoix technical field especially indicates an abatvoix for interior decoration.

Background

The inner surface of a common room is generally made of flat and hard materials, such as plastered walls or tiles, walls of concrete, etc., when an indoor sound source generates noise, people can hear not only direct sound transmitted from the sound source but also reflected sound formed by multiple reflections from various indoor surfaces, so that people working indoors are affected by more noise.

Disclosure of Invention

The utility model provides an abatvoix for interior decoration possesses the good advantage of sound absorbing effect, has solved the abatvoix on the market, and sound absorbing effect is poor, can't provide a quiet and comfortable office environment of living, influences the problem that people had a rest and work.

The technical scheme of the utility model is realized like this: an interior decoration sound-absorbing board comprises a sound-absorbing functional layer, a substrate and a sound-insulating functional layer which are sequentially arranged;

a plurality of partition plates are fixed on two opposite side surfaces of the substrate, a cavity is formed between every two adjacent partition plates, and soundproof cotton is filled in the cavity;

the sound absorption functional layer is adhered to the partition plate and the soundproof cotton which are positioned on one side of the substrate; the sound insulation functional layer is adhered to the partition plate and the sound insulation cotton which are positioned on the other side of the substrate.

Preferably, two adjacent partition plates are parallel to each other.

Preferably, the sound-insulating functional layer has the same thickness as the sound-absorbing functional layer.

As a preferred technical scheme, the sound absorption functional layer comprises a sound absorption spraying layer, environment-friendly sound absorption cotton and a latex sponge layer which are sequentially adhered; the latex sponge layer is adhered to the soundproof cotton and the partition board through a wood adhesive.

As a preferred technical scheme, the sound insulation functional layer comprises gypsum boards and calcium silicate boards; the crack between the gypsum board and the calcium silicate board is adhered with a polymer damping layer through a wood adhesive; the gypsum board is adhered to the partition board and the soundproof cotton.

Preferably, the thickness of the calcium silicate plate 503 is 1.8-2 times of the thickness of the polymer damping layer 502.

The beneficial effects of the utility model reside in that: the sound-absorbing board for interior decoration is provided with the partition boards, and sound-insulating cotton is filled in the cavities and the cracks between the partition boards, so that a good sound-insulating effect can be achieved; the sound absorption functional layer is arranged, so that the sound absorption plate can absorb sound, and can protect the substrate to prevent the body from deforming due to external force impact; the sound insulation functional layer reaches the effect of multilayer sound insulation through the cooperation of gypsum board, polymer damping layer and calcium silicate board, has improved indoor living environment, has avoided external sound source to spread into indoorly, influences people's sleep and work.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

FIG. 1 is a front view of the structure of the present invention;

FIG. 2 is a cross-sectional view of the sound-absorbing functional layer of the present invention;

fig. 3 is the utility model discloses structure sound insulation functional layer cross-sectional view.

In the figure: 1-a substrate; 2-a separator; 3-sound-absorbing functional layer; 301-sound absorbing spray coating layer; 302-environmental protection sound absorption cotton; 303-a latex sponge layer; 4-soundproof cotton; 5-a sound-insulating functional layer; 501-gypsum board; 502-a polymeric damping layer; 503-calcium silicate board.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and the descriptions of these embodiments are used to help understanding the present invention, but do not constitute a limitation of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and are not to be construed as limiting the present application. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

As shown in fig. 1, an acoustic panel for interior decoration includes a base plate 1, a plurality of partition plates 2 fixed to upper and lower sides of the base plate 1, respectively, two adjacent partition plates 2 being spaced apart from each other, and preferably, two adjacent partition plates 2 being parallel to each other. A cavity is formed between two adjacent partition boards 2, and soundproof cotton 4 is filled in the cavity.

A plurality of 2 baffle cooperations each other form a plurality of cavity in the both sides of base plate 1, all fill in the cavity soundproof cotton 4, soundproof cotton 4 has fine syllable-dividing effect, can stop external sound source entering indoor, and soundproof cotton 4's quantity is a plurality of, and evenly distributed is around baffle 2 and base plate 1.

When the plurality of partition plates 2 are parallel to each other and arranged at intervals, the cavity for accommodating the soundproof cotton 4 is in a long strip shape, and each corresponding soundproof cotton 4 is also in a long strip shape; if the plurality of partition boards 2 are irregularly fixed on the base plate 1, the shape of the soundproof cotton 4 is correspondingly changed and adjusted, and the soundproof cotton 4 is completely filled in the cavity. Of course, in the preferred embodiment, as shown in fig. 1, the plurality of separators 2 are all arranged in parallel with each other and spaced apart from each other.

The upper side and the lower side of the substrate 1 are also provided with a sound-absorbing functional layer 3 and a sound-insulating functional layer 5, and the sound-absorbing functional layer 3 is adhered to the partition board 2 positioned on the upper side of the substrate 1 through a wood adhesive; the sound-insulating functional layer 5 and the partition plate 2 located on the lower side of the base plate 1 are adhered by a wood adhesive. Preferably, the sound-insulating functional layer 5 has the same thickness as the sound-absorbing functional layer 3.

The sound-absorbing functional layer 3 achieves a multi-layer sound-absorbing effect. As shown in fig. 2, the sound-absorbing functional layer 3 includes a sound-absorbing spray coating layer 301, an eco-friendly sound-absorbing cotton 302, and a latex sponge layer 303, which are sequentially adhered. Wherein, a side of latex sponge layer 303 passes through the adhesion of wood adhesive and soundproof cotton 4, baffle 2, and cotton 302 adhesion is inhaled with the environmental protection to another side, and cotton 302 adhesion is inhaled in the environmental protection and is located and inhale between the top and the latex sponge layer 303 of sound spraying layer 301 and, cotton 302 adhesion is inhaled with the environmental protection to latex sponge layer 303.

The sound absorption functional layer 3 is provided with a sound absorption spraying layer 301, and the sound absorption spraying layer 301 has the performances of durability, attractiveness, water resistance, corrosion resistance, heat preservation, heat insulation, good sound absorption and the like; the environment-friendly sound-absorbing cotton 302 is arranged, the environment-friendly sound-absorbing cotton 302 has the effects of impact resistance, sound absorption, heat preservation and flame retardance, and the base plate 1 is protected to prevent the body from deforming due to external force impact; the latex sponge layer 303 is arranged, and has the characteristics of high elasticity, shock absorption, compression resistance, good bearing capacity, comfort, durability and the like.

The sound-insulating functional layer 5 has a multi-layer barrier effect against external sound sources, and as shown in fig. 3, the sound-insulating functional layer 5 includes a gypsum board 501, a polymer damping layer 502, and a calcium silicate board 503.

One side surface of the gypsum board 501 is adhered to the partition board 2 and the soundproof cotton 4, and the other side surface is adhered to the polymer damping layer 502 through a wood adhesive. A polymeric damping layer 502 is located between the gypsum board 501 and the calcium silicate board 503. The calcium silicate board 503 is adhered to the polymeric damping layer 502 by a wood adhesive. The thickness of the calcium silicate board 503 is 1.8-2 times of that of the high polymer damping layer 502, and the gypsum board 501, the high polymer damping layer 502 and the calcium silicate board 503 are matched to achieve the effect of multi-layer sound insulation, improve the indoor living environment and avoid the influence on sleep and work of people caused by the fact that an external sound source is transmitted into the room.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. The utility model provides an acoustic panel for interior decoration which characterized in that: comprises a sound absorption functional layer (3), a substrate (1) and a sound insulation functional layer (5) which are arranged in sequence;

a plurality of partition plates (2) are fixed on two opposite side surfaces of the substrate (1), a cavity is formed between two adjacent partition plates (2), and soundproof cotton (4) is filled in the cavity;

the sound absorption functional layer (3) is adhered to the partition plate (2) and the soundproof cotton (4) which are positioned on one side of the substrate (1); the sound insulation functional layer (5) is adhered to the partition board (2) and the sound insulation cotton (4) which are positioned on the other side of the substrate (1).

2. The interior decoration sound-absorbing sheet according to claim 1, wherein: two adjacent partition plates (2) are parallel to each other.

3. The interior decoration sound-absorbing sheet according to claim 1, wherein: the thickness of the sound insulation functional layer (5) is the same as that of the sound absorption functional layer (3).

4. The interior decoration sound-absorbing sheet according to claim 1, wherein: the sound absorption functional layer (3) comprises a sound absorption spraying layer (301), environment-friendly sound absorption cotton (302) and a latex sponge layer (303) which are sequentially adhered; the latex sponge layer (303) is adhered to the soundproof cotton (4) and the partition board (2) through a wood adhesive.

5. The interior decoration sound-absorbing sheet according to claim 1, wherein: the sound insulation functional layer (5) comprises a gypsum board (501) and a calcium silicate board (503); the crack between the gypsum board (501) and the calcium silicate board (503) is adhered with a polymer damping layer (502) through a wood adhesive; the gypsum board (501) is adhered with the partition board (2) and the soundproof cotton (4).

6. The interior decoration sound-absorbing sheet according to claim 5, wherein: the thickness of the calcium silicate board (503) is 1.8-2 times of that of the polymer damping layer (502).

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