CN210685034U

CN210685034U - Perforated aluminum wool acoustic board

Info

Publication number: CN210685034U
Application number: CN201921303464.4U
Authority: CN
Inventors: 黄小刚
Original assignee: Foshan Tiange Acoustic Decoration Materials Co ltd; Foshan Tiange Technology Co ltd
Current assignee: Foshan Tiange Acoustic Decoration Materials Co ltd; Foshan Tiange Technology Co ltd
Priority date: 2019-08-13
Filing date: 2019-08-13
Publication date: 2020-06-05
Anticipated expiration: 2029-08-13

Abstract

The utility model discloses an aluminium wool acoustic baffle, a serial communication port, it includes the cotton main part of sound absorption and covers the perforation aluminum plate who establishes on it, and the outer fringe of the cotton main part of sound absorption is provided with bordures. The utility model discloses simple structure, it is effectual to inhale the sound.

Description

Perforated aluminum wool acoustic board

Technical Field

The utility model relates to a sound absorbing material technical field, more specifically relate to an aluminium wool acoustic baffle.

Background

The sound-absorbing board is an ideal sound-absorbing decorative material. The novel color-changeable sound-absorbing decorative board has the advantages of sound absorption, environmental protection, flame retardance, heat insulation, heat preservation, moisture resistance, mildew resistance, easiness in dust removal, easiness in cutting, capability of splicing, simplicity and convenience in construction, good stability, good impact resistance, good independence, high cost performance and the like, is rich in various colors for selection, and can meet the sound-absorbing decorative requirements of different styles and levels. The sound absorption wall plate and ceiling board are used for sound absorption textile factories and factories with over-standard noise in acoustic places such as large theaters, music halls, movie theaters, recording rooms, studio halls, monitoring rooms, conference rooms, gymnasiums, exhibition halls, dance halls, KTV rooms, family movie and television hall factories, mute rooms, courts, report halls, interrogation rooms and the like, and large public buildings. According to the manufacturing materials, the sound-absorbing board can be divided into a wood sound-absorbing board, a mineral wool sound-absorbing board, a cloth sound-absorbing board and the like, but no aluminum wool sound-absorbing board exists in the prior art at present.

Disclosure of Invention

The utility model aims at providing an aluminium wool acoustic baffle with simple structure and good sound absorption effect for solving the defects of the prior art.

The utility model discloses an adopt following technical solution to realize above-mentioned purpose: an aluminum wool sound absorption board is characterized by comprising a sound absorption cotton main body and a perforated aluminum plate covered on the sound absorption cotton main body, wherein the outer edge of the sound absorption cotton main body is provided with a covered edge.

As a further explanation of the above scheme, the edge of the perforated aluminum plate is bent and coated on the side of the acoustic absorbent cotton main body to form a corresponding covered edge.

Further, the edge of the perforated aluminum plate is bent outwards by 90 degrees to form a covered edge corresponding to the wrapped sound absorption cotton main body.

Further, the edge of the aluminum plate extends downwards and protrudes out of the bottom surface of the sound absorption cotton body.

Further, the edge of the perforated aluminum plate is provided with a frame, and the sound absorption cotton main body is filled in a cavity mainly constructed by the perforated aluminum plate and the frame thereof.

Further, the sound absorption cotton main body is a melamine sound absorption cotton plate.

Further, be provided with a plurality of through-holes on the perforation aluminum plate, the bottom of through-hole connects the cotton main part of sound absorption.

The utility model adopts the beneficial effect that above-mentioned technical solution can reach is:

the utility model discloses a cover on the cotton main part of sound absorption and establish perforation aluminum plate, the edge that passes aluminum plate has the bordure that the cotton main part of parcel sound absorption corresponds to, be provided with a plurality of through-holes on the perforation aluminum plate, the cotton main part of sound absorption is connect to the bottom of through-hole, makes sound pass through the through-hole and conveys in the cotton main part of sound absorption, absorbs by the cotton main part of sound absorption, and sound absorption effect is showing.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural diagram of the present invention.

Description of reference numerals: 1. the sound absorption cotton comprises a sound absorption cotton body 2, a perforated aluminum plate 2-1, a covered edge 2-2 and through holes.

Detailed Description

The technical solution is described in detail with reference to specific embodiments below.

Example 1

As shown in fig. 1 and 2, the utility model relates to an aluminum wool sound absorption board, which comprises a sound absorption cotton main body 1 and a perforated aluminum plate 2 covered thereon, wherein the edge of the aluminum plate is bent outwards to form a covered edge 2-1 corresponding to the wrapped sound absorption cotton main body. In the embodiment, the edge of the aluminum plate is bent by 90 degrees and extends downwards to protrude out of the bottom surface of the sound absorption cotton main body; the sound absorption cotton main body is a melamine sound absorption cotton plate. The perforated aluminum plate is provided with a plurality of through holes 2-2, and the bottom ends of the through holes are connected with the sound absorption cotton main body.

Example 2

In this embodiment, the edge of perforated aluminum plate is provided with the frame, and the absorbent cotton main part is filled in the cavity that mainly constitutes by perforated aluminum plate and frame.

Compared with the prior art, the utility model, adopt to cover on the cotton main part of sound absorption and establish perforation aluminum plate, the edge that passes aluminum plate has the borduring of parcel sound absorption cotton main part to, be provided with a plurality of through-holes on the perforation aluminum plate, the bottom of through-hole connects the cotton main part of sound absorption, makes sound pass through the through-hole and conveys in the cotton main part of sound absorption, is absorbed by the cotton main part of sound absorption, and sound absorbing effect is good.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, many modifications and improvements can be made without departing from the inventive concept, and all of them belong to the protection scope of the present invention.

Claims

1. An aluminum wool sound absorption board is characterized by comprising a sound absorption cotton main body and a perforated aluminum plate covered on the sound absorption cotton main body, wherein the outer edge of the sound absorption cotton main body is provided with a covered edge.

2. The aluminum wool sound absorbing panel as recited in claim 1, wherein the perforated aluminum sheet is bent at its edge and is wrapped around the side of the sound absorbing cotton body to form a covering edge corresponding thereto.

3. The aluminum wool acoustic panel of claim 2 wherein the edges of the perforated aluminum sheet are bent outwardly 90 degrees to form a hem corresponding to wrapping the body of acoustic wool.

4. The aluminum wool sound absorption panel as recited in claim 2 or 3, wherein the edges of the aluminum sheet extend downward to protrude from the bottom surface of the sound absorption wool body.

5. The aluminum wool acoustic panel of claim 1, wherein the perforated aluminum plate is provided at its edge with a frame, and the acoustic cotton body is filled in a cavity mainly constructed by the perforated aluminum plate and the frame thereof.

6. The aluminum wool panel as defined in claim 1 wherein the body of acoustic wool is a melamine panel.

7. The aluminum wool acoustic board according to claim 1, wherein the perforated aluminum plate is provided with a plurality of through holes, and the bottom ends of the through holes are connected with the acoustic cotton body.