CN213539445U

CN213539445U - Composite honeycomb panel, ceiling and indoor wall panel

Info

Publication number: CN213539445U
Application number: CN202020931440.XU
Authority: CN
Inventors: 刘天佩; 刘定安
Original assignee: Aohua New Materials Xuancheng Co ltd
Current assignee: Aohua New Materials Xuancheng Co ltd
Priority date: 2020-05-27
Filing date: 2020-05-27
Publication date: 2021-06-25
Anticipated expiration: 2030-05-27

Abstract

The utility model discloses a compound honeycomb panel, ceiling and indoor wallboard, it includes honeycomb core and fibrofelt of compound honeycomb panel, at least one side of honeycomb core is equipped with the fibrofelt. The ceiling comprises the composite honeycomb panel. The utility model discloses a with the fibrofelt setting in the side of honeycomb core, under the prerequisite of the intensity of guaranteeing compound honeycomb panel, utilize fibrofelt buffering compound honeycomb panel and external contact, avoided compound honeycomb panel and outside rigid contact, be favorable to reducing the noise that produces because of the collision. Simultaneously, the fibrofelt has good sound absorbing performance, the utility model discloses a compound honeycomb panel is favorable to eliminating ambient noise, improves the comfort level of environment. The utility model discloses a ceiling utilizes the ceiling that contains compound honeycomb panel, can reduce the noise that produces because of the collision effectively. Utilize the good sound absorbing performance of fibrofelt, the utility model discloses a ceiling is favorable to eliminating ambient noise, improves the comfort level of environment.

Description

Composite honeycomb panel, ceiling and indoor wall panel

Technical Field

The utility model relates to an architectural decoration field, in particular to composite sheet, ceiling and indoor wallboard.

Background

Ceilings and indoor wallboards are common building materials in the field of architectural decoration. Ceiling and interior wall panels generally comprise honeycomb panels comprising a honeycomb core and aluminum alloy panels disposed on upper and lower sides of the honeycomb core. The aluminum alloy cellular board has higher compressive strength, but has poorer sound absorption and noise reduction effects indoors.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a compound honeycomb panel, ceiling and indoor wallboard in order to overcome the relatively poor above-mentioned defect of honeycomb panel sound insulation effect among the prior art.

The utility model discloses an above-mentioned technical problem is solved through following technical scheme:

the composite honeycomb plate is characterized by comprising a honeycomb core and a fiber felt, wherein the fiber felt is arranged on at least one side surface of the honeycomb core.

In this scheme, through adopting above structure, set up the fibrofelt in the side of honeycomb core, under the prerequisite of guaranteeing the intensity of compound honeycomb panel, utilize fibrofelt buffering compound honeycomb panel and external contact, avoided compound honeycomb panel and outside rigid contact, be favorable to reducing the noise because of the collision produces. Simultaneously, the fibrofelt has good sound absorbing performance, and the compound honeycomb panel of this scheme is favorable to eliminating ambient noise, improves the comfort level of environment. Through the sound absorption detection, the sound absorption index of the composite honeycomb panel can reach above NRC 0.8.

Preferably, both sides of the honeycomb core are provided with the fiber mats.

Preferably, the honeycomb core is made of aluminum alloy.

Preferably, the fiber felt is an oxygen anion fiber felt or a glass fiber felt.

A ceiling tile characterized in that it comprises a composite cellular board as described above.

In this aspect, by adopting the above structure, the ceiling including the composite honeycomb panel can effectively reduce noise generated by collision. Utilize the good sound performance of inhaling of fibrofelt, the ceiling of this scheme is favorable to eliminating ambient noise, improves the comfort level of environment.

Preferably, the ceiling further comprises a metal plate, the edges of the periphery of the metal plate are bent upwards to form folded edges, the side edges of the four folded edges are mutually attached, an accommodating space is formed inside the four folded edges, and the composite honeycomb plate is arranged in the accommodating space.

Preferably, the fiber mat is in contact with the metal plate.

Preferably, the two opposite folded edges of the metal plate respectively form a first connecting portion and a second connecting portion, the first connecting portion and the second connecting portion are arranged in a matched manner, and the first connecting portion is used for clamping the second connecting portion of the adjacent ceiling.

Preferably, the first connecting portion is a groove, the second connecting portion is a protrusion, and both the first connecting portion and the second connecting portion are formed by bending the folded edge.

An indoor wallboard, characterized in that, indoor wallboard includes compound honeycomb board as above.

On the basis of the common knowledge in the field, the above preferred conditions can be combined at will to obtain the preferred embodiments of the present invention.

The utility model discloses an actively advance the effect and lie in:

the utility model discloses a with the fibrofelt setting in the side of honeycomb core, under the prerequisite of the intensity of guaranteeing compound honeycomb panel, utilize fibrofelt buffering compound honeycomb panel and external contact, avoided compound honeycomb panel and outside rigid contact, be favorable to reducing the noise that produces because of the collision. Simultaneously, the fibrofelt has good sound absorbing performance, the utility model discloses a compound honeycomb panel is favorable to eliminating ambient noise, improves the comfort level of environment.

Drawings

Fig. 1 is a schematic structural view of a composite cellular board according to embodiment 1 of the present invention.

Fig. 2 is a schematic structural view of a ceiling panel according to embodiment 2 of the present invention.

Fig. 3 is a schematic side view of the ceiling panel according to embodiment 2 of the present invention.

Description of reference numerals:

composite honeycomb plate 01

Fiber felt 011

Honeycomb core 012

Ceiling 100

Plate body 11

Metal plate 21

First connection portion 22

Second connecting portion 23

Groove 23

First bending region 231

Second bending zone 232

Convex part 24

U-shaped bending area 241

Through hole 25

Cover layer 26

Detailed Description

The present invention will be more clearly and completely described below by way of examples and with reference to the accompanying drawings, but the present invention is not limited thereto.

Example 1

As shown in fig. 1, the present embodiment is a composite honeycomb panel 01, which includes a honeycomb core 012 and a fiber mat 011, wherein the fiber mat 011 is provided on at least one side surface of the honeycomb core 012. The fiber felt 011 is arranged on the side face of the honeycomb core 012 in the embodiment, and on the premise of ensuring the strength of the composite honeycomb panel 01, the fiber felt 011 is utilized to buffer the contact between the composite honeycomb panel 01 and the outside, so that the rigid contact between the composite honeycomb panel 01 and the outside is avoided, and the noise generated by collision is favorably reduced. Simultaneously, the fiber mat 011 has good sound absorption performance, and the composite honeycomb panel 01 of this embodiment is favorable to eliminating the ambient noise, improves the comfort level of environment. Through sound absorption detection, the sound absorption index of the composite honeycomb panel 01 of the embodiment can reach above NRC 0.8. In the present embodiment, both side surfaces of the honeycomb core 012 are provided with fiber mats 011.

As a preferred embodiment, both side surfaces of the honeycomb core 012 are provided with fiber mats 011.

In order to improve the strength of the composite honeycomb panel 01, the honeycomb core 012 is made of an aluminum alloy.

As a specific embodiment, the fiber mat 011 is an oxygen anion fiber mat or a glass fiber mat.

The embodiment can also be an indoor wallboard which comprises the composite honeycomb panel 01. The indoor wall panel may further include a face plate disposed at least at one side of the composite honeycomb core 01. The panel can be made of aluminum alloy material, stainless steel material or wood material.

Example 2

As shown in fig. 2 to 3, this embodiment is a ceiling board 100, and the ceiling board 100 includes the composite honeycomb panel 01 according to embodiment 1. In the present embodiment, the ceiling board 100 including the composite honeycomb panel 01 can effectively reduce noise generated by collision. With the good sound absorption performance of the fiber mat 011, the ceiling 100 of the present embodiment is advantageous in eliminating environmental noise and improving the comfort of the environment.

In order to ensure the stability of the composite honeycomb panel 01, the ceiling 100 further comprises a metal plate 21, the edges of the periphery of the metal plate 21 are bent upwards to form folded edges, the sides of the four folded edges are mutually attached, an accommodating space is formed inside the four folded edges, and the composite honeycomb panel 01 is arranged in the accommodating space.

To enhance the noise reduction effect, the fiber mat 011 is in contact with the metal plate 21.

In a specific embodiment, two opposite folded edges of the metal plate 21 form a first connecting portion 22 and a second connecting portion 23, respectively, the first connecting portion 22 and the second connecting portion 23 are configured to match, and the first connecting portion 22 is used for clamping the second connecting portion 23 of the adjacent ceiling 100. In the embodiment, the first connecting portion 22 and the second connecting portion 23 are clamped with each other, so that the adjacent ceilings 100 are connected into a whole, the ceiling 100 is prevented from falling due to insufficient friction force, the stability of the ceiling 100 is improved, the installation process of the ceiling 100 is simplified, and the installation cost of the ceiling 100 is reduced.

In order to improve the connection stability of the ceiling 100, the first connection portion 22 is a groove 23, the second connection portion 23 is a protrusion 24, and both the first connection portion 22 and the second connection portion 23 are formed by bending and folding a hem.

Specifically, as shown in fig. 2 and 3, the metal plate 21 includes a first bending area 231 and a second bending area 232, the cross section of the first bending area 231 is "L" shaped, one side of the first bending area 231 is connected to the side of the metal plate 21, the other side of the first bending area 231 extends to the inner side of the ceiling 100, one side of the second bending area 232 is connected to the first bending area 231, the other side of the second bending area 232 extends outward from the first bending area 231 along the inner side of the ceiling 100, an accommodating space is formed between the first bending area 231 and the second bending area 232, and the accommodating space is the groove 23.

In a preferred embodiment, the second connecting portion 23 is a protruding portion 24, and the protruding portion 24 protrudes outward from the side surface of the plate body 11.

Specifically, as shown in fig. 2 and 3, the protruding portion 24 includes a U-shaped bent area 241, an opening of the U-shaped bent area 241 faces the inside of the ceiling 100, one side of the U-shaped bent area 241 is connected to a side surface of the plate body 11, and the other side of the U-shaped bent area 241 is flush with an inner side surface of the plate body 11.

In a preferred embodiment, the metal plate 21 is provided with a plurality of through holes 25, and the shape of the through holes 25 is one of circular, triangular and quadrilateral.

In other embodiments, the material of the metal plate 21 is one of aluminum alloy and stainless steel.

As shown in fig. 3, a cover layer 26 is also shown, and the cover layer 26 is used for plugging the composite honeycomb panel 01 into the metal plate 21. In one embodiment, the cover layer 26 may be a gypsum board, a cement board, or a metal plate 21.

Although specific embodiments of the present invention have been described above, it will be understood by those skilled in the art that this is by way of example only and that the scope of the invention is defined by the appended claims. Various changes and modifications to these embodiments may be made by those skilled in the art without departing from the spirit and the principles of the present invention, and these changes and modifications are all within the scope of the present invention.

Claims

1. The composite honeycomb plate is characterized by comprising a honeycomb core and a fiber felt, wherein the fiber felt is arranged on at least one side surface of the honeycomb core;

the fiber felt is a negative oxygen ion fiber felt or a glass fiber felt;

the composite honeycomb plate comprises aluminum alloy plates positioned on the upper side and the lower side of the honeycomb core.

2. The composite honeycomb panel according to claim 1, wherein both sides of the honeycomb core are provided with the fiber mat.

3. The composite honeycomb panel according to claim 1, wherein the honeycomb core is made of an aluminum alloy.

4. A ceiling tile, characterized in that the ceiling tile comprises a composite cellular board according to any one of claims 1-3.

5. A ceiling tile as set forth in claim 4, wherein said tile further comprises a metal plate, the peripheral edges of said metal plate are bent upward to form flaps, the side edges of said four flaps are attached to each other, the insides of said four flaps form a receiving space, and said composite cellular board is disposed in said receiving space.

6. A ceiling tile as set forth in claim 5, wherein said fiber mat is in contact with said metal sheets.

7. A ceiling tile as set forth in claim 5, wherein said metal plates have opposite flanges formed with first and second connecting portions, respectively, said first and second connecting portions being disposed in mating relation, said first connecting portion being adapted to engage with said second connecting portion of an adjacent said ceiling tile.

8. A ceiling tile as set forth in claim 7, wherein said first connection portion is a groove, said second connection portion is a protrusion, and both of said first connection portion and said second connection portion are formed by bending said folded edge.

9. An indoor wall panel, characterized in that it comprises a composite cellular board according to any one of claims 1-3.