CN219365006U

CN219365006U - Building acoustic panel

Info

Publication number: CN219365006U
Application number: CN202320402265.9U
Authority: CN
Inventors: 胡国华; 杨盛; 李�杰
Original assignee: Xiantao Survey And Design Institute
Current assignee: Xiantao Survey And Design Institute
Priority date: 2023-03-07
Filing date: 2023-03-07
Publication date: 2023-07-18
Anticipated expiration: 2033-03-07

Abstract

The utility model discloses a building sound insulation board which comprises a protective layer, a sponge layer and a mounting layer which are sequentially arranged along the thickness direction of a board, wherein the protective layer is adhered with the sponge layer, a first sound insulation layer and a second sound insulation layer which are uniformly arranged at equal intervals are arranged between the sponge layer and the mounting layer along the plane direction of the board, the first sound insulation layer and the second sound insulation layer are arranged at intervals, the first sound insulation layer and the second sound insulation layer are obliquely arranged on the back surface of the sponge layer and are parallel to each other, and round holes which are uniformly arranged at equal intervals and penetrate through the front surface of the protective layer are formed. According to the utility model, by arranging the inclined first sound insulation layer and the inclined second sound insulation layer, under the condition that the interval between the sponge layer and the installation layer is unchanged, additional sound insulation materials are not needed to be added, but the number of layers through which sound waves need to pass is increased, the sound attenuation effect on the sound waves is improved, and the general problem that the sound attenuation effect of the sound insulation plate is caused by the fact that too many inner layers of the sound insulation plate cannot be added is solved.

Description

Building acoustic panel

Technical Field

The utility model relates to the technical field of sound-absorbing members, in particular to a building sound-insulating plate.

Background

The acoustic panel is a plate that acts on the acoustic effect, and when propagating across the medium, the density of two kinds of medium is different more, and the loss of acoustic energy is bigger, therefore when the sound transmission, generally use the material that is different more with the air density, realize the effect of giving sound insulation, traditional acoustic panel's puigging and skin are parallel design, and the puigging that can add in the acoustic panel is less, and the acoustic effect is general, and when the puigging is more, the thickness of acoustic panel can be influenced, and the installation is comparatively inconvenient, therefore proposes a building acoustic panel.

Disclosure of Invention

Aiming at the defects in the prior art, the utility model provides a building sound insulation board, which is used for solving the general problem that the sound insulation effect of the sound insulation board is caused by the fact that the number of the inner layers of the sound insulation board cannot be added too much.

In order to solve the technical problems, the utility model provides the following technical scheme:

the utility model provides a building acoustic celotex board, includes inoxidizing coating, sponge layer and the erection layer of arranging in proper order along panel thickness direction, inoxidizing coating and sponge layer bond together, be provided with equidistant evenly arranged's first puigging and second puigging between sponge layer and the erection layer along panel plane direction, and first puigging and second puigging are interval arrangement, first puigging and second puigging slope setting are parallel to each other at the back and the two of sponge layer, the front of inoxidizing coating is provided with equidistant evenly arranged round hole that runs through.

Preferably, the round hole is a horn hole with a front opening and a large front and a small rear opening.

Preferably, the back of the installation layer is vertically provided with an installation plate, the front of the installation plate is provided with a first installation groove vertically penetrating, two sides of the installation plate are provided with second installation grooves, and the first installation groove is communicated with the second installation groove.

Preferably, the first sound insulation layer and the second sound insulation layer are arranged along the transverse direction, the longitudinal direction or the inclined direction of the plane direction of the plate.

Preferably, the first and second sound insulation layers are adhered together.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, by arranging the inclined first sound insulation layer and the inclined second sound insulation layer, under the condition that the interval between the sponge layer and the installation layer is unchanged, additional sound insulation materials are not needed to be added, but the number of layers through which sound waves need to pass is increased, the sound attenuation effect on the sound waves is improved, and the general problem that the sound attenuation effect of the sound insulation plate is caused by the fact that too many inner layers of the sound insulation plate cannot be added is solved.

Drawings

FIG. 1 is a schematic view of the front face of the present utility model;

FIG. 2 is a schematic view of the structure of the back surface of the present utility model;

FIG. 3 is a schematic view of the structure of the mounting plate at the corresponding position of the mounting plate;

fig. 4 is a schematic view showing the structure of the first soundproof layer and the second soundproof layer at the corresponding positions of the present utility model.

In the figure: 1. a protective layer; 2. a sponge layer; 3. an installation layer; 4. a first sound insulation layer; 5. a second sound insulation layer; 6. a round hole; 7. a mounting plate; 8. a first mounting groove; 9. and a second mounting groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1-4, the present utility model provides a technical solution: the utility model provides a building acoustic celotex board, include along the inoxidizing coating 1 that panel thickness direction arranged in proper order, sponge layer 2 and mount layer 3, inoxidizing coating 1 is the surface course, mount layer 3 is the basic unit, sponge layer 2, first puigging 4 and second puigging 5 are the acoustic celotex material, inoxidizing coating 1, mount layer 3, first puigging 4 and second puigging 5 raw materials are the common acoustic celotex material in the present market, can select specific acoustic celotex material according to specific service environment, include but not limited to common metal sheet, the plank, felt board, the fibreboard, foam board, polyurethane board, inoxidizing coating 1 and sponge layer 2 bond together, be provided with equidistant evenly arranged first puigging 4 and second puigging 5 along panel plane direction between sponge layer 2 and the mount layer 3, and first puigging 4 and second puigging 5 are the interval arrangement, first puigging 4 and second puigging 5 slope setting are parallel to each other at the back of sponge layer 2, the front of inoxidizing coating 1 is provided with equidistant evenly arranged round hole 6 that runs through.

As a technical optimization scheme of the utility model, the round hole 6 is a horn hole with a front opening and a large front and a small rear opening.

Through the horn-shaped design of the round hole 6, the contact area of the protective layer 1 and the sound is improved, and meanwhile, the round hole 6 is better used for absorbing the sound.

As a technical optimization scheme of the utility model, the back of the installation layer 3 is vertically provided with an installation plate 7, the front of the installation plate 7 is provided with a first installation groove 8 which vertically penetrates, two sides of the installation plate 7 are provided with second installation grooves 9, and the first installation grooves 8 are communicated with the second installation grooves 9.

Through the mounting panel 7 that can deform, when installing the acoustic celotex board, press mounting panel 7, let the gas leakage in the mounting panel 7 come out, can let glue by suction in first mounting groove 8 and the second mounting groove 9, improve and glue the effect, through the vertical design of mounting panel 7, let mounting panel 7 array arrangement on the mounting layer 3, let mounting panel 7 can be stable glue on the wall body.

As a technical optimization scheme of the present utility model, the first sound insulation layer 4 and the second sound insulation layer 5 may be disposed along a transverse direction, a longitudinal direction or an oblique direction of the plane direction of the board.

As a technical optimization scheme of the utility model, the first sound insulation layer 4 and the second sound insulation layer 5 are adhered together.

Through the adhesion of first puigging 4 and second puigging 5, let first puigging 4 and second puigging 5 form a whole, conveniently to first puigging 4 and 5 subsequent processing of second puigging.

Working principle:

the first sound insulation layer 4 and the second sound insulation layer 5 are obliquely arranged between the sponge layer 2 and the installation layer 3, the first sound insulation layer 4 and the second sound insulation layer 5 are arranged at intervals, the density difference between the first sound insulation layer 4 and the second sound insulation layer 5 is large, the sound attenuation effect can be better improved, the first sound insulation layer 4 and the second sound insulation layer 5 are obliquely designed, and under the condition that the interval between the sponge layer 2 and the installation layer 3 is unchanged, additional sound insulation materials are not required to be added, but the quantity of sound waves required to pass through the layers is improved, and the elimination capability of sound is improved.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a building acoustic celotex board, includes inoxidizing coating (1), sponge layer (2) and installation layer (3) of arranging in proper order along panel thickness direction, inoxidizing coating (1) are in the same place with sponge layer (2) bonding, its characterized in that: the novel waterproof board is characterized in that a first sound insulation layer (4) and a second sound insulation layer (5) which are uniformly arranged at equal intervals are arranged between the sponge layer (2) and the mounting layer (3) along the plane direction of the board, the first sound insulation layer (4) and the second sound insulation layer (5) are arranged at intervals, the first sound insulation layer (4) and the second sound insulation layer (5) are obliquely arranged on the back surface of the sponge layer (2) and are parallel to each other, and round holes (6) which are uniformly arranged and penetrated at equal intervals are formed in the front surface of the protective layer (1).

2. A building acoustic panel according to claim 1 wherein: the round hole (6) is a horn hole with a front opening and a large front and a small rear opening.

3. A building acoustic panel according to claim 1 wherein: the back of the installation layer (3) is vertically provided with an installation plate (7), the front of the installation plate (7) is provided with a first installation groove (8) which vertically penetrates through the installation plate, two sides of the installation plate (7) are provided with second installation grooves (9), and the first installation grooves (8) are communicated with the second installation grooves (9).

4. A building acoustic panel according to claim 1 wherein: the first sound insulation layer (4) and the second sound insulation layer (5) are arranged along the transverse direction, the longitudinal direction or the inclined direction of the plane direction of the plate.

5. A building acoustic panel according to claim 1 wherein: the first sound insulation layer (4) and the second sound insulation layer (5) are adhered together.