阅读说明：本技术 吸音结构与吸音构件 (Sound absorbing structure and sound absorbing member ) 是由 田泽辉 刘刚 石伟 林裕 杨昆 兰体强 于 2020-04-29 设计创作，主要内容包括：本发明公开了吸音结构以及吸音构件。该吸音结构包括：柔性吸音膜,所述柔性吸音膜具有吸音层；框体,所述框体的形状与所述柔性吸音膜的形状匹配,所述框体具有与所述柔性吸音膜的边缘连接的第一连接面；第一连接组件,所述第一连接组件将所述柔性吸音膜与所述第一连接面连接。可见,通过框体对柔性吸音膜进行固定,一方面柔性吸音膜的两面都能发挥吸音作用,而且便于拆卸和更换,不必粘贴于墙体等构件表面即可使用。通过采用不同形状的框体进行组合,可以获得不同形状的吸音构件。(The invention discloses a sound absorbing structure and a sound absorbing member. Should inhale sound structure includes: a flexible sound absorbing membrane having a sound absorbing layer; a frame body having a shape matching the shape of the flexible sound absorbing film, the frame body having a first connection surface connected to an edge of the flexible sound absorbing film; a first connection assembly connecting the flexible sound absorbing membrane with the first connection face. Therefore, the flexible sound absorption film is fixed through the frame body, on one hand, both sides of the flexible sound absorption film can play a sound absorption role, and the flexible sound absorption film is convenient to detach and replace and can be used without being adhered to the surfaces of members such as a wall body. By adopting the frame bodies with different shapes for combination, the sound absorption members with different shapes can be obtained.)

1. Inhale sound structure, its characterized in that includes:

a flexible sound absorbing membrane (110), the flexible sound absorbing membrane (110) having a sound absorbing layer;

a frame (120), the shape of the frame (120) matching the shape of the flexible sound absorbing membrane (110), the frame (120) having a first connection face (121) connected to an edge of the flexible sound absorbing membrane (110);

a first connection assembly connecting the flexible sound absorbing membrane (110) with the first connection face (121).

2. The sound absorbing structure of claim 1, wherein: the thickness of the flexible sound absorption film (110) is less than or equal to 2000 mu m.

3. The sound absorbing structure of claim 1, wherein: the frame body (120) is further provided with a second connecting surface (122), the first connecting surface (121) and the second connecting surface (122) are respectively located on the upper side and the lower side of the frame body (120), and the edge of the flexible sound absorbing film (110) winds from the second connecting surface (122) to the first connecting surface (121); the second connection surface (122) is preferably an arc surface.

4. The sound absorbing structure of claim 1, wherein: the first connecting component comprises first bolt components (131) which are connected with the edge of the flexible sound absorbing film (110) and the first connecting surface (121) and are distributed at intervals.

5. The sound-absorbing structure as set forth in any one of claims 1 to 4, wherein: the first connection assembly further comprises a first abutment surface (132), an edge of the flexible sound absorbing membrane (110) being located between the first connection surface (121) and the first abutment surface (132).

6. The sound-absorbing structure as set forth in any one of claims 1 to 4, wherein: the edge of the flexible sound absorbing film (110) is bent on the first connecting surface (121) to form a two-layer structure, and the flexible sound absorbing film (110) in the two-layer structure is connected with the first connecting surface (121) through the first connecting assembly.

7. The sound absorbing structure of claim 6, wherein: an interlayer (133) is arranged between the two layers of structures; and/or a support structure (134) for supporting the bent part is arranged at the bent part of the two-layer structure, and the support structure (134) is provided with an arc surface.

8. Inhale the sound component, its characterized in that: the sound-absorbing structure (100) is provided with a keel frame (300), the sound-absorbing structure (100) of any one of claims 1 to 7 is arranged in a vacant position of the keel frame (300), and the sound-absorbing structure (100) is connected with the keel frame (300) through a second connecting assembly.

9. The sound-absorbing member according to claim 8, wherein: the second connecting component comprises a first matching surface (410) and a second matching surface (420) which are perpendicular to each other, the first matching surface (410) is connected with the frame through a second bolt component (510), the second matching surface (420) is connected with the keel frame (300) through a third bolt component (520), and the first matching surface (410) is arranged on one side or two sides of the second matching surface (420).

10. The sound-absorbing member according to claim 9, wherein: inhale the sound component and still have buckle (600) and decorative board (700), buckle (600) with second fitting surface (420) are connected through fourth bolt assembly (610), decorative board (700) with buckle (600) buckle is connected.

Technical Field

The invention relates to the technical field of sound absorption treatment of buildings, in particular to a sound absorption structure and a sound absorption member.

Background

The requirements of people on the quality of building engineering are gradually improved, and the noise prevention effect of buildings is emphasized besides the requirements on safety and use functions. Traditional sound insulation component is board class material, and its preparation takes a lot of work and time with the installation, is difficult for demolising and transforming after the installation, is heated easy deformation and discolours, and waterproof nature is poor, and the maintenance cost in later stage is higher. The novel sound insulation member is a film, generally called a sound absorption film, has good atomization stability and flexibility, can be cut into various shapes, and is generally adhered or fastened on the surface of a member such as a wall body. However, it is difficult to sufficiently exhibit the sound absorbing effect by using the sound absorbing film in this manner.

Disclosure of Invention

The invention mainly aims to provide a sound absorption structure, a sound absorption member and a mounting method of the sound absorption member, and aims to solve the technical problem that a sound absorption film in the prior art is poor in sound absorption effect.

In order to achieve the above object, according to one aspect of the present invention, there is provided a sound absorbing structure. Should inhale sound structure includes:

a flexible sound absorbing membrane having a sound absorbing layer;

a frame body having a shape matching the shape of the flexible sound absorbing film, the frame body having a first connection surface connected to an edge of the flexible sound absorbing film;

a first connection assembly connecting the flexible sound absorbing membrane with the first connection face.

Therefore, the flexible sound absorption film is fixed through the frame body, on one hand, both sides of the flexible sound absorption film can play a sound absorption role, and the flexible sound absorption film is convenient to detach and replace and can be used without being adhered to the surfaces of members such as a wall body. By adopting the frame bodies with different shapes for combination, the sound absorption members with different shapes can be obtained.

Furthermore, the thickness of the flexible sound absorbing film is less than or equal to 2000 mu m. Therefore, the sound absorption membrane has better flexibility.

Furthermore, the frame body is further provided with a second connecting surface, the first connecting surface and the second connecting surface are respectively located on the upper side and the lower side of the frame body, and the edge of the flexible sound absorbing film winds from the second connecting surface to the first connecting surface; the second connecting surface is preferably an arc surface. From this, can hide the framework in sight rear on the one hand, promote the aesthetic property, on the other hand can increase the area of contact of flexible sound absorbing membrane and framework to promote and inhale the stability of sound structure.

Further, the first connecting component comprises first bolt components which are connected with the edge of the flexible sound absorbing film and the first connecting surface and are distributed at intervals. Therefore, the use is convenient, and the connecting effect is good.

Further, the first connection assembly further comprises a first abutment surface, and the edge of the flexible sound absorbing membrane is located between the first connection surface and the first abutment surface. Therefore, the edge stress of the flexible sound absorbing film can be more uniform, and the smoothness of the flexible sound absorbing film is improved.

Furthermore, the edge of the flexible sound absorbing film is bent on the first connecting surface to form a two-layer structure, and the flexible sound absorbing films in the two-layer structure are connected with the first connecting surface through the first connecting assembly. Therefore, the connection strength between the flexible sound absorbing film and the frame body is further improved.

Furthermore, an interlayer is arranged between the two layers of structures; and/or a support structure for supporting the bent part is arranged at the bent part of the two-layer structure, and the support structure is provided with an arc surface. Therefore, the flexible sound absorbing film can be pre-tensioned after the interlayer and/or the supporting structure are/is installed, and the smoothness of the flexible sound absorbing film in the sound absorbing structure is improved. The supporting structures on different first connecting surfaces on each frame body can be connected into a whole, and the interlayers on different first connecting surfaces can also be connected into a whole, so that the tensioning effect is better.

In order to achieve the above object, according to another aspect of the present invention, there is also provided a sound-absorbing member. The sound-absorbing member is provided with a keel frame, the sound-absorbing structure is arranged on a vacancy of the keel frame, and the sound-absorbing structure is connected with the keel frame through a second connecting assembly.

Therefore, sound absorbing structures with different shapes and colors can form the sound absorbing member according to the needs of users. The sound-absorbing member has high strength, can be directly used as a wall body, is convenient to disassemble, assemble and maintain, and has long service life.

Further, the second connecting assembly comprises a first matching surface and a second matching surface which are perpendicular to each other, the first matching surface is connected with the frame through a second bolt assembly, the second matching surface is connected with the keel frame through a third bolt assembly, and the first matching surface is arranged on one side or two sides of the second matching surface. Therefore, the structure is simple, and quick installation and disassembly are convenient.

Further, inhale the sound component and still have buckle and decorative board, the buckle with the second fitting surface passes through fourth bolt assembly and connects, the decorative board with the buckle is connected. Therefore, the bolt assembly can be hidden in the decorative plate, and the attractiveness is obviously improved.

In order to achieve the above object, according to another aspect of the present invention, there is also provided a method of mounting a sound-absorbing member. The method for mounting the sound-absorbing member includes the steps of:

(1) preparing a sound absorbing structure comprising the steps of:

A. obtaining a flexible sound absorbing film and a frame body which are matched in shape; the flexible sound absorbing film is provided with a sound absorbing layer;

B. connecting the edge of the flexible sound absorption film with the frame body by adopting a first connecting assembly to obtain a sound absorption structure;

(2) erecting a keel frame;

(3) and the sound absorption structure is arranged on the vacant site of the keel frame by adopting a second connecting component.

Therefore, the method for installing the sound-absorbing member has the advantages of short construction period, simple process and easy disassembly and maintenance.

Further, the frame body is in a diamond shape or a triangular shape. Namely, the vacancy of the keel frame is rhombic or triangular. When the rhombus or the triangle is adopted, the intensity of the keel frame is high. The rhombus shape may be combined with the triangle shape to form a sound absorbing member having various shapes.

Furthermore, the thickness of the flexible sound absorbing film is less than or equal to 2000 mu m. Therefore, the sound absorption membrane has better flexibility.

Further, the sound absorption layer is a high-strength polyester composite coating fabric. Therefore, the flexible sound absorption film has a good sound absorption effect.

The frame body is provided with a first connecting surface and a second connecting surface, the first connecting surface and the second connecting surface are respectively positioned at the upper side and the lower side of the frame body, and the edge of the flexible sound absorbing film is connected with the first connecting surface through the first connecting assembly after being wound onto the first connecting surface from the second connecting surface; the first connecting assembly comprises first bolt assemblies which are connected with the edge of the flexible sound absorbing film and the first connecting surface and are distributed at intervals.

Further, the second connecting surface is an arc surface; and a vertical surface is arranged between the first connecting surface and the second connecting surface and is connected with the second connecting assembly.

Further, the step (1) further includes stretching the flexible sound absorbing film to improve the flatness of the flexible sound absorbing film in the obtained sound absorbing structure.

Further, the second connecting assembly comprises a first matching surface and a second matching surface which are perpendicular to each other, the first matching surface is connected with the frame through a second bolt assembly, the second matching surface is connected with the keel frame through a third bolt assembly, and the first matching surface is arranged on one side or two sides of the second matching surface.

Further, the method also comprises the step (4): install buckle and decorative board in proper order, the buckle with the second fitting surface is connected through fourth bolt assembly, the decorative board with the buckle is connected.

Further, the sound-absorbing member is a ceiling of a large performance site. Such as stadiums, exhibition centers, operas.

The invention is further described with reference to the following figures and detailed description. Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, are included to assist in understanding the invention, and are included to explain the invention and their equivalents and not limit it unduly. In the drawings:

fig. 1 is a schematic structural view of a sound-absorbing member in example 1 of the present invention.

Fig. 2 is a cross-sectional view of the sound-absorbing member at a in example 1 of the present invention.

Fig. 3 is a sectional view of a sound-absorbing member in example 2 of the present invention.

Fig. 4 is a sectional view of a sound-absorbing member in example 3 of the present invention.

Fig. 5 is a sectional view of a sound-absorbing member in example 4 of the present invention.

Fig. 6 is a schematic structural view of a sound-absorbing member in example 5 of the present invention.

The relevant references in the above figures are:

100-sound absorbing structure;

200-a sound absorbing member;

300-keel frame;

110-flexible sound absorbing membrane;

120-a frame body;

121-a first connection face;

122-a second connection face;

123-vertical plane;

131-a first bolt assembly;

132-a first mating face;

133-a barrier layer;

134-a support structure;

410-a first mating surface;

420-a second mating face;

510-a second bolt assembly;

520-a third bolt assembly;

600-pinch plate;

610-a fourth bolt assembly;

700-decorative board.

Detailed Description

The invention will be described more fully hereinafter with reference to the accompanying drawings. Those skilled in the art will be able to implement the invention based on these teachings. Before the present invention is described in detail with reference to the accompanying drawings, it is to be noted that:

the technical solutions and features provided in the present invention in the respective sections including the following description may be combined with each other without conflict.

Moreover, the embodiments of the present invention described in the following description are generally only some embodiments of the present invention, and not all embodiments. Therefore, all other embodiments obtained by a person of ordinary skill in the art based on the embodiments of the present invention without any creative effort shall fall within the protection scope of the present invention.