CN218952475U

CN218952475U - General environment-friendly PET acoustic panel

Info

Publication number: CN218952475U
Application number: CN202223387490.4U
Authority: CN
Inventors: 余东; 曾庆东
Original assignee: Suzhou Kunshide New Material Technology Co ltd
Current assignee: Suzhou Kunshide New Material Technology Co ltd
Priority date: 2022-12-17
Filing date: 2022-12-17
Publication date: 2023-05-02
Anticipated expiration: 2032-12-17

Abstract

The utility model discloses a general environment-friendly PET sound absorbing plate, which comprises a PET sound absorbing plate body, wherein a plurality of upper connecting blocks are equidistantly arranged at the top end of the PET sound absorbing plate body, a plurality of lower connecting blocks are equidistantly arranged at the bottom end of the PET sound absorbing plate body, the lower connecting blocks are in one-to-one correspondence with gaps between two adjacent connecting blocks, cross holes are formed in the middle parts of the upper connecting blocks and the lower connecting blocks, and cross columns are inserted in the cross holes; one side of the PET sound-absorbing plate body is provided with a connecting claw, the other side of the PET sound-absorbing plate body is provided with a connecting groove matched with the connecting claw, both sides of the front surface of the PET sound-absorbing plate body are provided with wedge grooves, and a wedge block is arranged in one wedge groove; the sound absorbing plate is convenient and stable to connect among different individuals through the arrangement of the integral structure, hardware is not needed, the problem that the hardware is corroded to influence the installation strength of the sound absorbing plate is avoided, the resource waste is avoided, and the sound absorbing plate is more environment-friendly.

Description

General environment-friendly PET acoustic panel

Technical Field

The utility model relates to the technical field of building materials, in particular to a general environment-friendly PET sound absorbing plate.

Background

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 resistance, mildew resistance, good shock resistance, good independence, high cost performance and the like, is used for sound absorbing textile factories and noise-exceeding plants in acoustic places such as music halls, movie theaters, recording rooms, studio rooms, monitoring rooms, meeting rooms, gymnasiums, exhibition halls, singing and dancing halls, KTV rooms, family movie hall factories, mute rooms, courts, reporting halls, interrogation rooms and the like, and can be divided into various sound absorbing wallboards and ceiling boards of large public buildings according to materials, such as wood, mineral cotton and cloth arts.

Most of the existing acoustic boards in the market are independent individuals, a large number of hardware pieces are needed to be used in installation, time and labor are wasted in installation or later maintenance, the hardware pieces are exposed to the outside for a long time to be corroded, the installation strength of the acoustic boards is affected, resource waste is caused, and environmental protection is not facilitated.

Disclosure of Invention

In order to overcome the defects in the prior art, the utility model provides a universal environment-friendly PET sound absorbing plate.

In order to solve the technical problems, the utility model provides the following technical scheme:

the utility model relates to a general environment-friendly PET (polyethylene terephthalate) sound absorbing plate, which comprises a PET sound absorbing plate body, wherein a plurality of upper connecting blocks are equidistantly arranged at the top end of the PET sound absorbing plate body, a plurality of lower connecting blocks are equidistantly arranged at the bottom end of the PET sound absorbing plate body, gaps between the lower connecting blocks and two adjacent connecting blocks are in one-to-one correspondence, cross holes are formed in the middle parts of the upper connecting blocks and the lower connecting blocks, and cross columns are inserted in the cross holes; one side of the PET sound absorbing plate body is provided with a connecting claw, the other side of the PET sound absorbing plate body is provided with a connecting groove matched with the connecting claw, both sides of the front side of the PET sound absorbing plate body are provided with wedge grooves, and a wedge block is arranged in one wedge groove.

As a preferable technical scheme of the utility model, an inner groove is arranged in the PET sound-absorbing plate body, a sound-insulating felt, glass sound-absorbing cotton, sound-absorbing non-woven fabrics and a cover plate are sequentially arranged in the inner groove from inside to outside, and a plurality of sound-absorbing holes are formed in the cover plate.

As a preferable technical scheme of the utility model, the top end and the bottom end of the inner groove are respectively provided with a first clamping groove, and the top end and the bottom end of the cover plate are respectively provided with a first clamping block matched with the first clamping grooves.

As a preferable technical scheme of the utility model, the connecting groove comprises a channel and a second clamping groove which are mutually communicated, the connecting claw comprises a support column and a second clamping block, and the second clamping block is arranged at the bottom end of the support column.

As a preferable technical scheme of the utility model, the sum of the thicknesses of the support column and the second clamping block is smaller than the thickness of the channel, and the second clamping block and the second clamping groove have the same size.

As a preferable technical scheme of the utility model, the upper connecting block and the lower connecting block are square blocks.

The beneficial effects of the utility model are as follows: according to the universal environment-friendly PET sound absorbing plate, the top end of the PET sound absorbing plate body is provided with the plurality of upper connecting blocks, the bottom end of the PET sound absorbing plate body is provided with the plurality of lower connecting blocks, the lower connecting blocks are in one-to-one correspondence with gaps between two adjacent connecting blocks, cross holes are formed in the middle parts of the upper connecting blocks and the lower connecting blocks, cross columns are inserted in the plurality of cross holes, and when different PET sound absorbing plates are longitudinally connected, the lower connecting blocks are inserted into the gaps of the upper connecting blocks, and the plurality of cross holes are aligned and then inserted into the cross columns; through being equipped with the spread claw in one side of PET abatvoix body, the opposite side of PET abatvoix body is equipped with spread claw matched with spread groove, and the positive both sides of PET abatvoix body all are equipped with the wedge groove, and one of them wedge inslot is equipped with the voussoir, has made things convenient for transverse connection between the different PET abatvoix bodies, above-mentioned structure setting for the connection between the different individuals of the utility model is convenient, stable, and need not to use the hardware, avoids the hardware to take place the corrosion and influences abatvoix installation strength, avoids causing the wasting of resources, more environmental protection.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a split view of a universal environmental PET acoustical panel of the present utility model;

fig. 2 is a schematic structural view of a general environment-friendly PET sound absorbing board connecting claw and connecting hole according to the present utility model.

In the figure: 1. a PET sound absorbing panel body; 2. an upper connecting block; 3. a lower connecting block; 4. a cross hole; 5. a cross column; 6. a connecting claw; 7. a connecting groove; 8. wedge grooves; 9. wedge blocks; 10. an inner tank; 11. a sound-insulating felt; 12. glass sound absorbing cotton; 13. a sound-absorbing nonwoven fabric; 14. a cover plate; 15. a sound absorbing hole; 16. a first clamping block; 17. a first clamping groove; 18. a channel; 19. a second clamping groove; 20. a support post; 21. and a second clamping block.

Detailed Description

The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present utility model only, and are not intended to limit the present utility model.

Examples: as shown in fig. 1-2, the universal environment-friendly PET sound absorbing plate comprises a PET sound absorbing plate body 1, wherein a plurality of upper connecting blocks 2 are equidistantly arranged at the top end of the PET sound absorbing plate body 1, a plurality of lower connecting blocks 3 are equidistantly arranged at the bottom end of the PET sound absorbing plate body 1, the lower connecting blocks 3 are in one-to-one correspondence with gaps between two adjacent connecting blocks 2, cross holes 4 are formed in the middle parts of the upper connecting blocks 2 and the lower connecting blocks 3, and cross columns 5 are inserted into the cross holes 4, so that longitudinal connection between different PET sound absorbing plate bodies 1 is facilitated. The upper connecting block 2 and the lower connecting block 3 are square blocks, so that the two PET sound absorbing plate bodies 1 can be connected in parallel or vertically. One side of the PET sound absorbing board body 1 is provided with a connecting claw 6, the other side of the PET sound absorbing board body 1 is provided with a connecting groove 7 matched with the connecting claw 6, the connecting groove 7 comprises a channel 18 and a second clamping groove 19 which are communicated with each other, the connecting claw 6 comprises a support column 20 and a second clamping block 21, the second clamping block 21 is arranged at the bottom end of the support column 20, the thickness of the support column 20 and the thickness of the second clamping block 21 are smaller than that of the channel 18, the second clamping block 21 and the second clamping groove 19 are the same in size, and the connecting claw 6 can conveniently move downwards after being inserted into the connecting groove 7 to be matched with and clamped. The positive both sides of PET abatvoix body 1 all are equipped with wedge groove 8, are equipped with voussoir 9 in one of them wedge groove 8, and when different PET abatvoix bodies 1 were through connecting claw 6 and spread groove 7 block, wedge 9 matched wedge groove 8 prevented that different PET abatvoix bodies 1 from taking place vertical relative displacement, avoided connecting claw 6 and spread groove 7 to break away from, guaranteed the stability of different PET abatvoix body 1 transverse connection. In summary, the structure arrangement ensures that the connection between the different PET sound absorbing plate bodies 1 is convenient and stable, hardware is not needed, the hardware is prevented from being corroded to influence the mounting strength of the sound absorbing plate, the resource waste is avoided, and the environment is protected.

The inside of the PET sound absorbing board body 1 is provided with an inner groove 10, and the inner groove 10 is internally and externally provided with a sound insulation felt 11, glass sound absorbing cotton 12, a sound absorbing non-woven fabric 13 and a cover plate 14 in sequence, and the cover plate 14 is provided with a plurality of sound absorbing holes 15, so that the sound absorbing effect of the PET sound absorbing board body 1 is improved. The top and bottom of the inner groove 10 are respectively provided with a first clamping groove 17, and the top and bottom of the cover plate 14 are respectively provided with a first clamping block 16 matched with the first clamping grooves 17, so that the assembly and the disassembly of the single PET sound-absorbing panel body 1 are convenient.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a general environmental protection type PET abatvoix, includes PET abatvoix body (1), its characterized in that, the top equidistance of PET abatvoix body (1) is equipped with a plurality of connecting blocks (2), and the bottom equidistance of PET abatvoix body (1) is equipped with a plurality of connecting blocks (3) down, and clearance one-to-one between connecting block (2) and two adjacent connecting blocks down is gone up connecting block (2) and is all equipped with cross hole (4) with the middle part of connecting block (3) down, alternates in a plurality of cross holes (4) and is equipped with cross post (5); one side of the PET sound absorbing plate body (1) is provided with a connecting claw (6), the other side of the PET sound absorbing plate body (1) is provided with a connecting groove (7) matched with the connecting claw (6), two sides of the front side of the PET sound absorbing plate body (1) are provided with wedge grooves (8), and a wedge block (9) is arranged in one wedge groove (8).

2. The universal environment-friendly PET sound absorbing plate according to claim 1, wherein an inner groove (10) is formed in the PET sound absorbing plate body (1), a sound insulating felt (11), glass sound absorbing cotton (12), sound absorbing non-woven fabrics (13) and a cover plate (14) are sequentially arranged in the inner groove (10) from inside to outside, and a plurality of sound absorbing holes (15) are formed in the cover plate (14).

3. The universal environment-friendly PET sound absorbing board according to claim 2, wherein the top end and the bottom end of the inner groove (10) are respectively provided with a first clamping groove (17), and the top end and the bottom end of the cover plate (14) are respectively provided with a first clamping block (16) matched with the first clamping groove (17).

4. The universal environment-friendly PET sound absorbing panel according to claim 1, wherein the connecting groove (7) comprises a channel (18) and a second clamping groove (19) which are communicated with each other, the connecting claw (6) comprises a support column (20) and a second clamping block (21), and the second clamping block (21) is arranged at the bottom end of the support column (20).

5. The universal environment-friendly PET sound absorbing panel according to claim 4, wherein the sum of the thicknesses of the strut (20) and the second clamping block (21) is smaller than the thickness of the channel (18), and the second clamping block (21) and the second clamping groove (19) are the same in size.

6. The universal environment-friendly PET sound absorbing board according to claim 1, wherein the upper connecting block (2) and the lower connecting block (3) are square blocks.