CN213115069U

CN213115069U - Felt-covered type imperforate acoustic board and mounting structure thereof

Info

Publication number: CN213115069U
Application number: CN202021583844.0U
Authority: CN
Inventors: 郎宇福; 谢辉
Original assignee: Chongqing Yushi Technology Co Ltd
Current assignee: Chongqing Yushi Technology Co Ltd
Priority date: 2020-08-03
Filing date: 2020-08-03
Publication date: 2021-05-04
Anticipated expiration: 2030-08-03

Abstract

The utility model discloses a formula sclausura abatvoix is covered to felt and mounting structure thereof, its key lies in, including the perforation abatvoix, the face of meeting the voice of perforation abatvoix coats and is stamped the fine felt of one deck glass, the roll coating has the sound-penetrating decorative coating of gathering sand on the fine felt of glass, it detains to go back evenly distributed on the back of the body sound face of perforation abatvoix has a plurality of magnetism. One of the purposes of the utility model is to provide a better, the veneer effect is better, install more convenient felt and cover formula sclausura abatvoix of sound absorption effect, another purpose of the utility model is to provide a mounting structure based on aforementioned felt covers formula sclausura abatvoix.

Description

Felt-covered type imperforate acoustic board and mounting structure thereof

Technical Field

The utility model relates to an acoustic material's technical field especially relates to a formula sclausura abatvoix is covered to felt and mounting structure thereof.

Background

Sound absorption refers to the use of sound absorbing materials and sound absorbing structures to block the transmission of sound energy, to limit the noise generated by the sound source to a localized area, or to create a relatively quiet location in a noisy environment.

The sound absorption board is a board object which is manufactured according to the acoustic principle and can reduce the sound wave energy, and is mainly used for places with higher requirements on acoustic environment and high-grade decoration, such as movie theaters, music halls, studios, conference rooms, families, and the like. The sound absorption plate is mostly in a porous form, and sound waves are reflected in holes of the sound absorption plate, so that the energy of the sound absorption plate is reduced, and the sound absorption effect is achieved.

However, the sound absorption holes formed in the traditional sound absorption plate are mostly perpendicular to the plate surface and penetrate through the through holes of the plate body, so that the reduction capability of sound wave energy is weaker, the sound absorption effect is poor, meanwhile, the decorative effect of the traditional sound absorption plate is also poorer, the decoration attractive requirement is difficult to achieve, on the other hand, the sound absorption plate is usually fixed on the bearing keel by using the self-tapping screws, so that the sound absorption plate can be seriously damaged, and after the sound absorption plate is fixed, the nuts of the self-tapping screws can be kept on the sound facing surface of the sound absorption plate, and the attractiveness is further influenced.

SUMMERY OF THE UTILITY MODEL

One of the purposes of the utility model is to provide a better, the veneer effect is better, install more convenient felt and cover formula sclausura abatvoix of sound absorption effect, another purpose of the utility model is to provide a mounting structure based on aforementioned felt covers formula sclausura abatvoix.

In order to realize the above-mentioned purpose, the utility model discloses a formula sclausura abatvoix is covered to felt, its key lies in, including the perforation abatvoix, the face of meeting the sound of perforation abatvoix coats and is stamped the fine felt of one deck glass, the roller coating has the sound-permeable decorative coating of sand that gathers on the fine felt of glass, it has a plurality of magnetism to detain to go back evenly distributed on the back of the body sound face of perforation abatvoix.

Furthermore, the perforated sound-absorbing board is rectangular and square, and the number of the magnetic buckles is four and is respectively close to the top angle of the perforated sound-absorbing board.

Further, the glass fiber felt is bonded with the perforated sound-absorbing plate through spot coating of adhesive.

Furthermore, the perforated sound-absorbing board is a gypsum board, a calcium silicate board, a cement board, a metal aluminum board or a wood board.

Furthermore, the thickness of the sand gathering sound-transmitting decorative coating is 3-5 mm.

Based on above-mentioned formula sclausura abatvoix is covered to felt, the utility model also discloses a mounting structure, be fixed in the fossil fragments that bear of wall body or roof including one side, the opposite side that bears the fossil fragments install with the claw nail that the magnetism was buckled and is corresponded.

Furthermore, the claw nail comprises a nail disc which can be attracted to the magnetic buckle, a plurality of nail feet are uniformly distributed on the edge of the nail disc, and the tail end of each nail foot is provided with a spine part which is embedded into the perforated sound-absorbing board.

Further, an everted non-return claw is provided on each of the legs.

Further, the nail plate is fixed on the bearing keel through self-tapping screws.

Compared with the prior art, the utility model discloses a show the effect and do:

1. the utility model obviously improves the sound absorption coefficient of low, medium and high frequency noises by covering the glass fiber felt on the perforated sound absorption plate and coating the sand-gathering sound-transmitting decorative coating on the glass fiber felt, thereby having better sound absorption performance;

2. the sand-gathering sound-transmitting decorative coating is coated on the glass fiber felt, so that the felt-covered type imperforate acoustic panel has a smooth outer surface under the observation of naked eyes, the roughness of the glass fiber felt is reduced, the sound absorption performance is enhanced, and the integral decorative effect of the felt-covered type imperforate acoustic panel is improved;

3. adopt magnetism to detain and the cooperation of claw nail, not only can install felt formula sclausura abatvoix on bearing the weight of fossil fragments fast, it is less to the damage of perforation abatvoix moreover, adopts hidden installation form simultaneously, is showing the decorative effect who has promoted felt formula sclausura abatvoix installation back.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings 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 creative efforts.

FIG. 1 is a schematic representation of the construction of a felt-faced, imperforate acoustic panel;

FIG. 2 is a schematic view of the mounting structure;

FIG. 3 is an enlarged view of a portion A of FIG. 2;

wherein: 1-perforated sound-absorbing board, 2-glass fiber felt, 3-sand-gathering sound-transmitting decorative coating, 4-magnetic button, 5-bearing keel, 6-claw nail, 7-nail plate, 8-nail foot, 9-pointed part, 10-non-return claw, 11-self-tapping screw and 12-wall body.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1, the present invention provides a technical solution: the felt-coated type imperforate acoustic board is characterized by comprising a perforated acoustic board 1, wherein a layer of glass fiber felt 2 covers the sound facing surface of the perforated acoustic board 1, a sand-gathering sound-transmitting decorative coating 3 is coated on the glass fiber felt 2 in a rolling manner, and a plurality of magnetic buttons 4 are uniformly distributed on the sound back surface of the perforated acoustic board 1.

In the embodiment, the utility model has the advantages that the sound absorption coefficient of low, medium and high frequency noise is obviously improved by covering the glass fiber felt 2 on the perforated sound absorption plate 1 and coating the sand-gathering sound-transmitting decorative coating 3 on the glass fiber felt 2, so that the sound absorption plate has better sound absorption performance; the sand-gathering sound-transmitting decorative coating 3 is coated on the glass fiber felt 2, so that the felt-coated nonporous sound-absorbing board has a smooth outer surface under the observation of naked eyes, the roughness of the glass fiber felt 2 is reduced, the sound absorption performance is enhanced, and the integral decorative effect of the felt-coated nonporous sound-absorbing board is improved; adopt magnetism to detain 4 and the cooperation of claw nail 6, not only can install felt formula aporate abatvoix on bearing fossil fragments 5 fast, it is less to perforation abatvoix 1's damage moreover, adopts hidden installation form simultaneously, is showing the decorative effect who has promoted felt formula aporate abatvoix installation back.

Specifically, the perforated sound-absorbing board 1 is rectangular and square, and the number of the magnetic buttons 4 is four and is respectively close to the top corners of the perforated sound-absorbing board 1.

Specifically, the glass fiber mat 2 is bonded to the perforated sound-absorbing plate 1 by a spot-coated adhesive.

Specifically, the perforated sound-absorbing board 1 is a gypsum board, a calcium silicate board, a cement board, a metal aluminum board or a wood board.

Specifically, the thickness of the sand-gathering sound-transmitting decorative coating 3 is 3-5 mm.

Referring to fig. 2, based on the felt-covered type imperforate acoustic panel, the utility model also discloses a mounting structure, which comprises a bearing keel 5 fixed on one side of the wall 12 or the roof, and a claw nail 6 corresponding to the magnetic buckle 4 is installed on the other side of the bearing keel 5.

Referring to fig. 3, specifically, the claw nail 6 includes a nail disk 7 capable of being attracted to the magnetic buckle 4, a plurality of nail legs 8 are uniformly distributed on the edge of the nail disk 7, and a pointed portion 9 for embedding the perforated sound-absorbing board 1 is arranged at the tail end of each nail leg 8.

Specifically, an everted backstop claw 10 is provided on each of the legs 8.

In particular, the nail plate 7 is fixed to the bearing keel 5 by self-tapping screws 11.

Referring to fig. 1 to 3, the felt-covered type imperforate acoustic panel of the present invention, before installation, the bearing keel 5 is fixed on the wall 12 or roof, the nail 6 is installed on the bearing keel 5 by the tapping screw 11, during installation, the magnetic buckle 4 arranged on the back sound surface of the perforated acoustic panel 1 is magnetically attached to the corresponding nail plate 7, so as to pre-fix the installation position of the perforated acoustic panel 1, at this time, the constructor applies force to the sound facing surface of the perforated acoustic panel 1, so as to embed the sharp-pointed part 9 into the panel body of the perforated acoustic panel 1, thereby realizing the connection and fixation of the perforated acoustic panel 1 and the bearing keel 5, the white latex is bonded with a layer of glass fiber felt 2, after the white latex is bound and solidified under the action of the non-return claw 10, the perforated acoustic panel 1 is prevented from falling off, and thereafter, after the latex is bound and solidified on the sound facing surface of the perforated acoustic panel 1, a layer of sound-gathering sound-transmitting coating 3 is sprayed on the glass fiber felt 2 by the spraying tool, the surface of the film is smooth and even under the observation of naked eyes, and the film has no rough feeling when being touched.

While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention.

Claims

1. The felt-coated type imperforate acoustic board is characterized by comprising a perforated acoustic board, wherein a layer of glass fiber felt covers the sound facing surface of the perforated acoustic board, a sand-gathering sound-transmitting decorative coating is coated on the glass fiber felt in a rolling manner, and a plurality of magnetic buttons are uniformly distributed on the sound back surface of the perforated acoustic board.

2. The felt-faced, non-porous sound-absorbing sheet according to claim 1, wherein the perforated sound-absorbing sheet has a rectangular block shape, and the number of the magnetic buttons is four and is respectively arranged near the top corners of the perforated sound-absorbing sheet.

3. The felt-faced, non-porous sound-absorbing sheet of claim 1 wherein the fiberglass felt is bonded to the perforated sound-absorbing sheet by a spot-applied adhesive.

4. The mat-covered, imperforate acoustic panel as claimed in claim 1 wherein said perforated acoustic panel is a gypsum board, a calcium silicate board, a cement board, a metal aluminum board or a wood board.

5. The mat-covered, non-porous acoustic panel according to any one of claims 1 to 4, wherein the aggregate acoustically transparent decorative coating has a thickness of 3 to 5 mm.

6. The mounting structure of the felt-covered imperforate acoustic panel as claimed in any one of claims 1 to 5, comprising a bearing keel fixed on one side to a wall or a roof, and claw nails corresponding to the magnetic buttons are mounted on the other side of the bearing keel.

7. The mounting structure according to claim 6, wherein the claw nail comprises a nail disk which can be attracted to the magnetic fastener, a plurality of nail feet are uniformly distributed on the edge of the nail disk, and the tail end of each nail foot is provided with a pointed puncturing part for embedding the perforated sound-absorbing board.

8. The mounting structure according to claim 7, wherein an everted backstop claw is provided on each of the legs.

9. A mounting arrangement according to claim 7 or 8, characterised in that the nail plate is secured to the load bearing runner by self-tapping screws.