CN215948753U

CN215948753U - Sound-absorbing decorative wallboard

Info

Publication number: CN215948753U
Application number: CN202122592731.8U
Authority: CN
Inventors: 黄小刚; 李荣秀
Original assignee: Foshan Tiange Acoustic Decoration Materials Co ltd; Guangdong Tiange Acoustic Technology Co ltd
Current assignee: Foshan Tiange Acoustic Decoration Materials Co ltd; Guangdong Tiange Acoustic Technology Co ltd
Priority date: 2021-10-27
Filing date: 2021-10-27
Publication date: 2022-03-04
Anticipated expiration: 2031-10-27

Abstract

The utility model discloses a sound-absorbing decorative wallboard which is characterized by comprising a sound-absorbing wallboard main body, wherein the sound-absorbing wallboard main body is provided with a plurality of sound-absorbing wing blocks, the lower parts of the sound-absorbing wing blocks are provided with fixed supporting plates, and the fixed supporting plates are provided with mounting screw holes for mounting fasteners. The utility model has simple structure and good sound absorption and noise reduction effects.

Description

Sound-absorbing decorative wallboard

Technical Field

The utility model relates to the technical field of sound-absorbing boards, in particular to a sound-absorbing decorative wallboard.

Background

The sound-absorbing decorative plate is a plate-shaped material having sound-absorbing and noise-reducing effects. Sound originates from the vibration of an object, which causes the vibration of the adjacent air to form sound waves, which propagate in the air medium all around. When sound is transmitted to the surface of the member material, a portion of the sound energy is reflected, a portion penetrates the material, and a portion of the sound energy is converted to heat energy by friction with the surrounding medium due to vibration of the member material or the sound propagating therein, and the sound energy is lost, i.e., the sound is absorbed by the material. Therefore, the sound absorption material is mostly loose and porous material, the sound absorption mechanism is that sound waves go deep into the pores of the material, the pores are mostly open pores with mutually communicated inner parts, and the sound absorption material is subjected to air molecule friction and viscous resistance and makes fine fibers perform mechanical vibration, so that sound energy is converted into heat energy. For example, the utility model provides a wall decoration conical aluminum veneer with the name of 202021879950.3, which comprises a conical surface body formed by enclosing at least three triangular panels, wherein the bottom end of the conical surface body is an open end, sound absorption cotton is arranged in the conical surface body, the bottom end of the conical surface body is fixedly connected with a side plate, an angle code is fixedly connected onto the side plate, a mounting hole is formed in the angle code, and a chromizing layer, a primer layer and a finish paint layer are arranged on the surface of the conical surface body. The sound absorption and noise reduction device has certain sound absorption and noise reduction performance, but has the defect of insufficient three-dimensional performance, and the sound absorption and noise reduction effect is still to be improved.

Disclosure of Invention

The utility model aims to solve the defects of the prior art and provide the sound-absorbing decorative wallboard which is simple in structure and good in sound-absorbing and noise-reducing effects.

The utility model adopts the following technical scheme to realize the purpose: the utility model provides a inhale sound and decorate wallboard, its characterized in that, it includes inhales the sound wallboard main part, inhales the sound wallboard main part and forms by a plurality of sound wing block subassemblies, is provided with the fixed bolster on each inhales the sound wing block, and the fixed bolster is provided with the installation screw, and two adjacent sound wing blocks of inhaling are linked together through the fixed bolster.

As a further explanation of the above solution, the sound absorbing fin block is fixed on the building through the mounting screw hole, and the adjacent sound absorbing fin block covers the fixing support plate of the previous sound absorbing fin block and is adhered or fixed with the fixing support plate by a fastener.

Furthermore, each sound-absorbing wing block comprises a metal framework and a sound-absorbing skin covering the metal framework, and the shape of the metal framework is consistent with that of the sound-absorbing wing block.

Furthermore, the fixed supporting plate is formed by bending the metal framework integrally, or the fixed supporting plate is a discrete piece connected and fixed with the metal framework.

Further, the metal framework is a hollow aluminum alloy framework or a stainless steel framework.

Further, the sound absorption skin is a sound absorption cotton piece or a leather piece.

Furthermore, all the sound absorption fin blocks are assembled together to form a plurality of mutually parallel sharp-angled grooves, and the opening angle of each sharp-angled groove is 30-45 degrees.

The utility model adopts the technical scheme to achieve the beneficial effects.

The sound-absorbing wallboard is characterized in that the sound-absorbing wallboard is provided with a plurality of sound-absorbing wing blocks, the lower parts of the sound-absorbing wing blocks are provided with corresponding fixed supporting plates, the fixed supporting plates are provided with mounting screw holes for mounting fasteners, and the sound-absorbing wing blocks which are continuously arranged can absorb indoor sound.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural view of the sound absorbing fin block.

Description of reference numerals: 1. the sound-absorbing wallboard comprises a sound-absorbing wallboard main body 1-1, sound-absorbing wing blocks 1-11, metal frameworks 1-12, a sound-absorbing skin 2, a fixed supporting plate 2-1 and mounting screw holes.

Detailed Description

In the description of the present invention, it should be noted that, for the terms of orientation, such as "central", "lateral", "longitudinal", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., it indicates that the orientation and positional relationship shown in the drawings are based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated without limiting the specific scope of protection of the present invention.

Furthermore, if the terms "first" and "second" are used for descriptive purposes only, they are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features. Thus, a definition of "a first" or "a second" feature may explicitly or implicitly include one or more of the feature, and in the description of the utility model, "at least" means one or more unless specifically defined otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "assembled", "connected", and "connected" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; or may be a mechanical connection; the two elements can be directly connected or connected through an intermediate medium, and the two elements can be communicated with each other. The specific meanings of the above terms in the present invention can be understood by those of ordinary skill in the art according to specific situations.

In the present application, unless otherwise specified or limited, "above" or "below" a first feature may include the first and second features being in direct contact, and may also include the first and second features not being in direct contact but being in contact with each other through another feature therebetween. Also, the first feature being "above," "below," and "above" the second feature includes the first feature being directly above and obliquely above the second feature, or simply an elevation which indicates a level of the first feature being higher than an elevation of the second feature. The first feature being "above", "below" and "beneath" the second feature includes the first feature being directly below or obliquely below the second feature, or merely means that the first feature is at a lower level than the second feature.

The following describes the embodiments of the present invention with reference to the drawings of the specification, so that the technical solutions and the advantages thereof are more clear and clear. The embodiments described below are exemplary and are intended to be illustrative of the utility model, but are not to be construed as limiting the utility model.

As shown in figures 1 and 2, the utility model is a sound-absorbing decorative wallboard, which comprises a sound-absorbing wallboard main body 1, wherein the sound-absorbing wallboard main body is composed of a plurality of sound-absorbing wing blocks 1-1 which are continuously arranged, two adjacent sound-absorbing wing blocks are sequentially connected into a whole, a fixed support plate 2 is arranged at the lower part of each sound-absorbing wing block, and the fixed support plate is provided with mounting screw holes 2-1 for mounting screws.

In the embodiment, the sound-absorbing fin blocks 1-1 are all made of metal frameworks 1-11 and sound-absorbing skins 1-12 covering the metal frameworks, the shapes of the metal frameworks are consistent with those of the sound-absorbing fin blocks, and the fixed supporting plate is a folded edge formed by outwards bending and extending the lower edges of the metal frameworks; simple structure and convenient processing. It is noted that the fixed support plate may also be provided as a separate piece and then welded or fastened to the support plate surface with fasteners.

When the sound-absorbing fin block is used specifically, the sound-absorbing fin block is fixed on a building through the mounting screw hole, and the adjacent sound-absorbing fin block covers the fixed support plate of the last sound-absorbing fin block and is adhered to the fixed support plate or fixed by the fastener. Therefore, the fixed supporting plate is not exposed after being assembled, and the appearance is more attractive.

Further, the metal framework is a hollow aluminum alloy framework or a stainless steel framework. The sound-absorbing skin is a sound-absorbing cotton piece or a leather piece.

Furthermore, after all the sound absorption fin blocks are assembled together, a plurality of mutually parallel sharp-angle grooves are formed, the opening angle of each sharp-angle groove is 30-45 degrees, and the sound absorption and noise reduction effects are optimal.

Compared with the prior art, the sound-absorbing wallboard is provided with the plurality of sound-absorbing wing blocks on the main body, and the sound-absorbing wing blocks which are continuously arranged can absorb indoor sound, so that the low frequency is effectively absorbed, standing waves can be eliminated, and the requirement of eliminating echo is met.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various changes and modifications can be made without departing from the inventive concept of the present invention, and these changes and modifications are all within the scope of the present invention.

Claims

1. The utility model provides a inhale sound and decorate wallboard, its characterized in that, it includes inhales the sound wallboard main part, inhales the sound wallboard main part and forms by a plurality of sound wing block subassemblies, is provided with the fixed bolster on each inhales the sound wing block, and the fixed bolster is provided with the installation screw, and two adjacent sound wing blocks of inhaling are linked together through the fixed bolster.

2. The sound-absorbing decorative wall panel as claimed in claim 1, wherein the sound-absorbing fin blocks are fixed to the building through the mounting screw holes, and the adjacent sound-absorbing fin blocks cover the fixing support plate of the previous sound-absorbing fin block and are adhered thereto or fixed thereto by fasteners.

3. The sound-absorbing decorative wallboard of claim 1, wherein each sound-absorbing fin block comprises a metal framework and a sound-absorbing skin covering the metal framework, and the shape of the metal framework is consistent with that of the sound-absorbing fin block.

4. The sound-absorbing decorative wall panel according to claim 3, wherein the fixing support plate is formed by bending the metal frame integrally or is a separate member connected and fixed to the metal frame.

5. The sound-absorbing decorative wallboard of claim 3, wherein the metal skeleton is a hollow aluminum alloy skeleton or a stainless steel skeleton.

6. The sound absorbing decorative wallboard of claim 3, wherein the sound absorbing skin is a sound absorbing cotton or leather piece.

7. The sound-absorbing decorative wallboard according to claim 1, wherein the sound-absorbing fins are assembled together to form a plurality of mutually parallel pointed grooves, and the opening angle of each pointed groove is 30-45 °.