CN213115304U

CN213115304U - Metal-coated ultramicropore sound-absorbing concavo-convex plate

Info

Publication number: CN213115304U
Application number: CN202021708359.1U
Authority: CN
Inventors: 田明
Original assignee: Suzhou Fanchuangxin Material Technology Co ltd
Current assignee: Kellefour Suzhou Metal New Material Technology Co ltd
Priority date: 2020-08-17
Filing date: 2020-08-17
Publication date: 2021-05-04
Anticipated expiration: 2030-08-17

Abstract

The utility model relates to a metal tectorial membrane ultramicropore sound absorption concavo-convex plate, fixed plate including the order connection in proper order, the first riser, the diaphragm, the second riser, and all set up perpendicularly between the adjacent two, the first riser, the diaphragm, the second riser forms one end open-ended rectangle structure, the inclined plane board is connected in the outside of fixed plate, the support bar is connected to the one end of second riser, support bar and fixed plate are in on the coplanar, the one side of concavo-convex plate sets up the three toper burr holes of a plurality of indents, the another side sets up a plurality of convex arch burrs, all set up the micropore in burr hole inboard concavo-convex plate and the burr, the surface application nanometer decorative layer of concavo-convex plate. The concave-convex plate of the utility model is provided with concave burr holes and protruding burrs,micropores are arranged on the inner side of the burr hole and in the burr, and the number of the micropores is about 30 ten thousand/m²The NRC sound absorption coefficient is more than or equal to 0.7, the sound absorption effect is excellent, and the nano decorative layer is coated on the outer surface, so that the attractiveness of the sound absorption board is improved.

Description

Metal-coated ultramicropore sound-absorbing concavo-convex plate

Technical Field

The utility model relates to an acoustic baffle field, concretely relates to metal tectorial membrane ultramicropore sound absorption buckle board.

Background

The concave-convex plate has wide application in the decorative plate, and along with the improvement of national economy, in order to improve the comfort in the room, the sound-absorbing plate gradually appears on the market. The sound-absorbing board is an ideal sound-absorbing decorative material, has the advantages of sound absorption, environmental protection, flame retardance, heat insulation, heat preservation, moisture prevention, mildew prevention, easy dust removal, easy cutting, mosaic, simple and convenient construction, good stability, good impact resistance, good independence, high cost performance and the like, but has poor sound-absorbing effect of the existing sound-absorbing board. The requirement of people on the sound absorption effect cannot be met.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a metal tectorial membrane ultramicropore sound absorption corrugated plate for solve the relatively poor problem of corrugated plate sound absorption effect among the prior art.

The utility model provides a metal tectorial membrane ultramicropore sound absorption concavo-convex plate, including fixed plate, first riser, diaphragm, second riser, fixed plate, first riser, diaphragm, second riser are connected in proper order, and all set up perpendicularly between the adjacent two, first riser, diaphragm, second riser form one end open-ended rectangle structure, the inclined plane board is connected in the outside of fixed plate, the support bar is connected to the one end of second riser, support bar and fixed plate are in on the coplanar, the one side of concavo-convex plate sets up the three horn shape burr holes of a plurality of indents, and the another side sets up a plurality of convex arch burrs, all set up the micropore in burr hole inboard concavo-convex plate and the burr, the surface nanometer decorative layer of concavo-convex plate.

Furthermore, all the concave burr holes and the convex burrs are staggered at 60 degrees.

Furthermore, the aperture of the micropores is 0.1-0.2mm, and the perforation rate is more than 2%.

Furthermore, the hole plugging rate of the micropores after the nanometer decorative layer is coated is less than or equal to 5 percent.

Adopt above-mentioned the utility model discloses technical scheme's beneficial effect is:

the utility model discloses the buckle plate sets up the burr hole and the outstanding burr of indent to all set up the micropore in burr hole inboard and burr, micropore quantity is about 30 ten thousand/m²The NRC sound absorption coefficient is more than or equal to 0.7, the sound absorption effect is excellent, and the nano decorative layer is coated on the outer surface, so that the attractiveness of the sound absorption board is improved.

Drawings

FIG. 1 is a schematic structural view of the ultra-microporous sound-absorbing corrugated board with metal coating according to the present invention;

in the drawings, the components represented by the respective reference numerals are listed below:

1-fixing plate, 2-first vertical plate, 3-transverse plate, 4-second vertical plate, 5-inclined plane plate, 6-supporting strip, 7-burr hole and 8-burr.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention.

As shown in fig. 1, the utility model provides a metal tectorial membrane ultramicropore sound absorption corrugated plate, including fixed plate 1, first riser 2, diaphragm 3, second riser 4, fixed plate 1, first riser 2, diaphragm 3, second riser 4 are connected in proper order, and all set up perpendicularly between the adjacent two, first riser 2, diaphragm 3, second riser 4 form one end open-ended rectangle structure, inclined plane board 5 is connected in the outside of fixed plate 1, support bar 6 is connected to the one end of second riser 4, support bar 6 and fixed plate 1 are in the coplanar, the one side of corrugated plate sets up the three horn cone shaped burr hole 7 of a plurality of indents, and the another side sets up a plurality of convex arch burrs 8, all set up the micropore in 7 inboard corrugated plate of burr hole and the burr 8, the outer surface application nanometer decorative layer of corrugated plate. The utility model discloses the burr hole 7 of indent and outstanding burr 8 to all set up the micropore in burr hole 7 inboard and burr 8, improve its sound absorption effect; the coating of the nano decorative layer can improve the aesthetic effect of the sound absorption board and provide people with a plurality of styles and patterns.

Specifically, all the concave burr holes 7 and the convex burrs 8 are staggered at 60 degrees.

The aperture of the micropores is 0.1-0.2mm, and the perforation rate is more than 2%.

The plugging rate of the micropores after the nanometer decorative layer is coated is less than or equal to 5 percent.

The utility model discloses the acoustic baffle sets up the burr hole and the outstanding burr of indent to all set up the micropore in burr hole inboard and burr, micropore quantity is about 30 ten thousand/m²And the NRC sound absorption coefficient is more than or equal to 0.And 7, the sound absorption effect is excellent, and the outer surface is coated with the nano decorative layer, so that the attractiveness of the sound absorption plate is improved.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims

1. The utility model provides a metal tectorial membrane ultramicropore sound absorption buckle, its characterized in that, includes fixed plate, first riser, diaphragm, second riser, fixed plate, first riser, diaphragm, second riser are connected in proper order, and all set up perpendicularly between the adjacent two, first riser, diaphragm, second riser form one end open-ended rectangle structure, the inclined plane board is connected in the outside of fixed plate, the support bar is connected to the one end of second riser, support bar and fixed plate are in the coplanar, the one side of buckle sets up the three horn shape burr holes of a plurality of indents, and the another side sets up a plurality of convex arch burrs, all set up the micropore in the downthehole side concave-convex board of burr and the burr, the outer surface nanometer application decorative layer of buckle.

2. The ultra-microporous sound-absorbing corrugated board with metal-coated layers as claimed in claim 1, wherein all of the concave burr holes and the convex burrs are staggered by 60 degrees.

3. The ultra-microporous sound-absorbing embossed plate coated with metal according to claim 1, wherein the micropores have a pore diameter of 0.1 to 0.2mm and a perforation rate of more than 2%.

4. The ultra-microporous sound-absorbing embossed plate coated with metal according to claim 1, wherein the pore blocking ratio of micropores after the nano decorative layer is coated is not more than 5%.