CN216041870U

CN216041870U - Embedded high-efficient sound acoustic celotex board of inhaling

Info

Publication number: CN216041870U
Application number: CN202120924693.9U
Authority: CN
Inventors: 刘虎山; 丁洪波; 陈莹; 赵宏荣; 姚丹; 赵成; 曾游林
Original assignee: Jiangsu Harmonious World Energy Saving Technology Co ltd
Current assignee: Jiangsu Harmonious World Energy Saving Technology Co ltd
Priority date: 2021-04-30
Filing date: 2021-04-30
Publication date: 2022-03-15
Anticipated expiration: 2031-04-30

Abstract

The utility model relates to an inhale the sound field that gives sound insulation, specifically disclose an embedded high efficiency sound-absorbing acoustic celotex board, include ALC board, sound-absorbing layer and inhale the puigging, the holding tank has been seted up to the ALC board, sound-absorbing layer places in the holding tank, inhale the puigging setting and be in the holding tank top, this implementation is novel through setting up sound-absorbing layer and inhaling the puigging on the ALC board, through the mode that the cooperation of giving sound insulation was inhaled, increases the acoustic celotex of traditional ALC board to can satisfy high syllable-dividing demand.

Description

Embedded high-efficient sound acoustic celotex board of inhaling

Technical Field

The utility model relates to the field of sound absorption and sound insulation, and particularly discloses an embedded efficient sound absorption and sound insulation plate.

Background

With the development of building industrialization, the ALC board is widely applied as a representative of a peripheral protective structure system, the common ALC board is fireproof, impervious and anti-freezing, and is fast to construct, but for building spaces with higher sound insulation requirements such as video studios and cinemas, the sound absorption and insulation performance of the common ALC board cannot completely meet the use requirements.

SUMMERY OF THE UTILITY MODEL

The utility model provides a novel sound insulation and absorption structure for solving the problem that a common ALC board cannot meet the requirement of high sound insulation.

The technical scheme adopted by the utility model is as follows:

an embedded high efficiency sound absorbing acoustical panel comprising:

the ALC board is provided with an accommodating groove;

the sound absorption layer is placed in the accommodating groove;

inhale the puigging, inhale the puigging setting and be in the holding tank top.

Further, the sound absorption layer upper surface is parallel to the ALC board upper surface.

Further, the sound absorption layer comprises rock wool, glass wool, rubber and plastic wool and/or sponge.

Further, the end face of the sound absorption layer is fixed on the ALC board.

Further, the sound absorption layer is fixed on the ALC board through a shooting nail.

Further, an air layer is arranged between the ALC board and the sound absorption layer.

Further, the sound absorbing and insulating layer is configured as a perforated plate.

Further, the perforated plate is configured as a metal perforated plate or a wood perforated plate.

Furthermore, the sound absorption layer is wrapped by fiber glass cloth.

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

1. the embedded high-efficiency sound absorption and insulation board comprises an ALC board, wherein an accommodating groove is formed in the ALC board, a sound absorption layer is arranged in the accommodating groove, a sound absorption and insulation layer is fixed outside the sound absorption layer, the sound transmission speed is reduced through the sound absorption layer and the sound absorption and insulation layer, and the sound intensity is attenuated, so that the problem that the sound insulation capacity of the common ALC board cannot meet the high sound insulation requirement is solved, and the sound insulation capacity of a building space cavity can be increased through matching the ALC board with the sound absorption layer and the sound absorption and insulation layer;

2. the embedded high-efficiency sound-absorbing and sound-insulating board provided by the utility model has the advantages that the ALC board is provided with the accommodating groove, and the sound-absorbing layer is encapsulated in the accommodating groove, so that the sound-absorbing and sound-insulating board provided by the utility model is changed into an integrated board, the subsequent construction and installation are convenient, and the construction cost is saved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on the drawings without creative efforts.

Fig. 1 is a schematic structural view of an embedded high-efficiency sound-absorbing and sound-insulating board according to an embodiment of the present invention;

fig. 2 is a cross-sectional view of an embedded high-efficiency sound-absorbing and sound-insulating panel according to an embodiment of the present invention.

In the figure, 1 is ALC board, 11 is the holding tank, 2 is the sound absorbing layer, 3 is the sound absorbing and insulating layer, 4 is fiberglass cloth, 5 is the air bed, 6 is shooting the nail.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the utility model, its application, or uses. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

The relative arrangement of the components and steps, the numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

In the description of the present invention, it is to be understood that the orientation or positional relationship indicated by the orientation words such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal" and "top, bottom", etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and in the case of not making a reverse description, these orientation words do not indicate and imply that the device or element being referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be considered as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …".

It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and the terms have no special meanings unless otherwise stated, and therefore, the scope of the present invention should not be construed as being limited.

Example (b):

FIG. 1 shows the schematic structure diagram that this embodiment provided an embedded high efficiency sound-absorbing acoustic celotex board, and this embedded high efficiency sound-absorbing acoustic celotex board includes ALC board 1, sound-absorbing layer 2 and inhales puigging 3, holding tank 11 has been seted up to ALC board 1, sound-absorbing layer 2 places in the holding tank 11, it sets up to inhale puigging 3 holding tank 11 top, this embodiment is through setting up sound-absorbing layer 2 and inhaling puigging 3 on ALC board 1, through the mode that the cooperation of giving sound insulation was inhaled, increases traditional ALC board 1's acoustic celotex to can satisfy high syllable-dividing demand.

Further, the upper surface of the sound absorption layer 2 is parallel to the upper surface of the ALC board 1, and specifically, the sound absorption layer 2 includes rock wool, glass wool, rubber and plastic wool and/or sponge.

Further, the end face of the sound absorption layer 2 is fixed on the ALC board 1, and specifically, the sound absorption layer 2 is fixed on the ALC board 1 by a shooting nail 6.

Further, an air layer 5 is arranged between the ALC plate 1 and the sound absorption layer 2, and the sound absorption coefficient at low frequency is increased by the air layer 5 in the embodiment.

Further, the sound absorbing and insulating layer 3 is configured as a perforated plate, specifically, a metal perforated plate or a wood perforated plate.

It should be noted that the perforated plate sound absorption mechanism is helmholtz resonance, and is similar to a thermos bottle, the external space and the internal space are connected through a narrow bottleneck, and when sound waves are incident, a violent resonance effect is generated between the sound waves and the air and the internal space in the neck at a resonance frequency, so that sound energy is lost.

Furthermore, the sound absorption layer 2 is wrapped by fiber glass cloth 4, and the glass fiber cloth prevents partial materials of the sound absorption layer 2 from falling.

In conclusion, the embedded efficient sound absorption and insulation board provided by the utility model has the advantages that the ALC board 1 is provided with the accommodating groove 11, the air layer 5 and the sound absorption layer 2 are arranged in the accommodating groove 11, and the sound absorption and insulation layer 3 is arranged above the sound absorption layer 2.

The above examples are only for describing the preferred embodiments of the present invention, and are not intended to limit the scope of the present invention, and various modifications and improvements made to the technical solution of the present invention by those skilled in the art without departing from the spirit of the present invention should fall within the protection scope defined by the claims of the present invention.

Claims

1. An embedded high-efficient sound-absorbing and sound-insulating board, comprising:

the ALC board (1), the ALC board (1) is provided with a containing groove (11);

the sound absorption layer (2), the sound absorption layer (2) is placed in the accommodating groove (11);

inhale puigging (3), inhale puigging (3) and set up holding tank (11) top.

2. The embedded high efficiency sound absorbing and insulating panel as claimed in claim 1, wherein the sound absorbing layer (2) upper surface is parallel to the ALC panel (1) upper surface.

3. The embedded high efficiency sound absorbing and insulating panel as claimed in claim 2, wherein the end surface of the sound absorbing layer (2) is fixed to the ALC panel (1).

4. The embedded high efficiency sound absorbing and insulating panel as claimed in claim 3, wherein the sound absorbing layer (2) is fixed on the ALC board (1) by means of a nail (6).

5. The embedded high efficiency sound absorbing and insulating panel according to claim 1, wherein an air layer (5) is provided between the ALC panel (1) and the sound absorbing layer (2).

6. Embedded high efficiency sound absorbing and insulating panel according to claim 1, characterized in that the sound absorbing and insulating layer (3) is configured as a perforated panel.

7. The embedded high efficiency sound absorbing and insulating panel according to claim 6, wherein the perforated panel is configured as a metal perforated panel or a wood perforated panel.

8. The embedded high efficiency sound absorbing and insulating panel as claimed in claim 1, wherein said sound absorbing layer (2) is wrapped with fiberglass cloth (4).