CN214220033U

CN214220033U - Novel composite acoustic board

Info

Publication number: CN214220033U
Application number: CN202022940962.9U
Authority: CN
Inventors: 邱亮亮
Original assignee: Henan Chaocheng Building Materials Technology Co ltd
Current assignee: Henan Chaocheng Building Materials Technology Co ltd
Priority date: 2020-12-10
Filing date: 2020-12-10
Publication date: 2021-09-17
Anticipated expiration: 2030-12-10

Abstract

The utility model discloses a novel composite acoustic board, which comprises an upper metal plate and a lower metal plate, wherein a partition board is uniformly arranged between the upper metal plate and the lower metal plate, the upper end and the lower end of the partition board are respectively fixed on the upper metal plate and the lower metal plate, an acoustic cotton, a fixed panel and a honeycomb sandwich layer are arranged between the adjacent partition boards, the fixed panel is arranged on two side surfaces of the honeycomb sandwich layer, the acoustic cotton is arranged on the outer side surface of the honeycomb sandwich layer, a first connecting port and a second connecting port are arranged at two ends of the acoustic board, and the adjacent acoustic board is connected with the second connecting port in a splicing fit manner through the first connecting port; this novel compound abatvoix is convenient for assemble the concatenation, and stable in structure has good sound effect of inhaling, is fit for using widely.

Description

Novel composite acoustic board

Technical Field

The utility model relates to a panel technical field especially relates to a novel compound abatvoix.

Background

The composite acoustic board is an integral board consisting of two layers of formed metal panels and a middle filling material, and is suitable for industrial plants, warehouses, public buildings, combined houses, purification projects and the like; traditional abatvoix installation is unstable and be difficult for connecting the assembly on wall body or ceiling, and the abatvoix in the past is the compound veneer in scene plus inhales the cotton mode of sound and constitutes, and it is relatively poor to inhale the sound effect.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the above-mentioned problem and providing a collection keeps warm thermal-insulated and fire behavior and an organic whole, and the assembly concatenation of being convenient for, fixing device can adjust at any time according to panel thickness, increases application range, the novel compound abatvoix of the structure overall stability easy dismantlement after the concatenation.

In order to achieve the above purpose, the technical scheme of the utility model is that: the utility model provides a novel composite sound-absorbing board, includes upper metal sheet and lower floor's metal sheet, evenly be equipped with the baffle between upper metal sheet and the lower floor's metal sheet, the upper and lower both ends of baffle are fixed respectively on upper metal sheet and lower floor's metal sheet, and are adjacent be equipped with between the baffle and inhale sound cotton, flush mounting plate and honeycomb sandwich layer, flush mounting plate establishes the both sides face on honeycomb sandwich layer, inhale the sound cotton lateral surface of establishing on honeycomb sandwich layer, the both ends of sound-absorbing board are equipped with first connection port and second connection port, and adjacent sound-absorbing board is connected through first connection port and second connection port grafting cooperation.

Preferably, the first connection port is provided with a first mortise and a second mortise, the first tenon and the second tenon are respectively arranged above and below the second mortise, the second connection port is provided with a third tenon and a fourth tenon, the third mortise and the fourth mortise are respectively arranged above and below the fourth tenon, when the first connection port is plugged with the second connection port, the first mortise and the second mortise are matched with the third tenon and the fourth tenon, and the first tenon and the second tenon are matched with the third mortise and the fourth mortise.

Preferably, the first connecting port further comprises a sleeve, the sleeve is arranged below the first mortise and penetrates through the sound-absorbing boards, the second connecting port is provided with a through hole in the third tenon, and when two adjacent sound-absorbing boards are connected in a matched mode, the sleeve corresponds to the through hole up and down and penetrates through the through hole through a bolt to extend into the sleeve.

Preferably, the two ends of the fixing panel are respectively fixed on the partition board, and the sound-absorbing cotton and the fixing panel are arranged in an up-down symmetrical mode according to the honeycomb sandwich layer.

Preferably, the sound-absorbing cotton is bonded with the fixed panel, the fixed panel is bonded with the honeycomb sandwich layer, and the honeycomb sandwich layer is bonded with the upper layer metal plate or the lower layer metal plate through glue layers.

Preferably, the partition board is made of hollow wood materials, and the fixing panel is an aluminum plate.

Compared with the prior art, the utility model discloses a novel compound abatvoix's beneficial effect lies in:

the first tenon and the second tenon are matched with the third tenon and the fourth tenon, so that the first connecting port and the second connecting port are mutually matched and connected, a bolt penetrates through the through hole and is matched with the sleeve through threads, the extended bolt fixes the sound-absorbing plate on a wall body or a ceiling, and the structure is stable and convenient to connect;

inhale sound cotton and fixed panel and set up according to honeycomb sandwich layer longitudinal symmetry between upper metal sheet and lower floor's metal sheet, stable in structure has good sound effect of inhaling.

Drawings

Figure 1 is the structure schematic diagram of the novel composite acoustic board

Fig. 2 is the schematic view of the internal structure of the novel composite acoustic board of the present invention.

Fig. 3 is a schematic view of a connection structure between the first connection port and the second connection port of the present invention.

In the figure: 1. an upper metal plate; 2. a lower metal plate; 3. a partition plate; 31. sound-absorbing cotton; 32. fixing the panel; 33. a honeycomb sandwich layer; 4. a first connection port; 41. a first tongue-and-groove; 42. a second mortise; 43. a first tenon; 44. a second tenon; 45. a sleeve; 5. a second connection port; 51. a third tenon; 52. a fourth tenon; 53. a third mortise; 54. a fourth mortise; 55. and a through hole.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. The attached drawings are simplified schematic diagrams, and merely illustrate the basic structure of the present invention in a schematic manner, and thus show only the components related to the present invention.

Referring to fig. 1-3, a novel composite acoustic panel comprises an upper metal plate 1 and a lower metal plate 2, wherein the thicknesses of the upper metal plate 1 and the lower metal plate 2 are 2-5 mm, and the surfaces of the upper layer metal plate 1 and the lower layer metal plate 2 are uniformly provided with sound transmission holes, so that the sound absorption plate can receive external noise conveniently, the partition boards 3 are uniformly arranged between the upper layer metal plate 1 and the lower layer metal plate 2, the upper end and the lower end of each partition board 3 are respectively fixed on the upper layer metal plate 1 and the lower layer metal plate 2, the sound absorption cotton 31, the fixed panel 32 and the honeycomb sandwich layer 33 are arranged between the adjacent partition boards 3, the fixed panel 32 is arranged on two side faces of the honeycomb sandwich layer 33, the sound-absorbing cotton 31 is arranged on the outer side face of the honeycomb sandwich layer 33, the two ends of each sound-absorbing board are provided with a first connecting port 4 and a second connecting port 5, and the adjacent sound-absorbing boards are connected with the second connecting ports 5 in a splicing and matching mode through the first connecting ports 4.

The first connection port 4 is provided with a first tenon groove 41 and a second tenon groove 42, the second tenon groove 42 is respectively provided with a first tenon 43 and a second tenon 44 above and below the second tenon groove 42, the second connection port 5 is provided with a third tenon 51 and a fourth tenon 52, the fourth tenon 52 is respectively provided with a third tenon groove 53 and a fourth tenon groove 54 above and below the fourth tenon 52, when the first connection port 4 is plugged with the second connection port 5, the first tenon groove 41 and the second tenon groove 42 are matched with the third tenon 51 and the fourth tenon 52, and the first tenon 43 and the second tenon 44 are matched with the third tenon groove 53 and the fourth tenon groove 54.

The first connecting port 4 further comprises a sleeve 45, the sleeve 45 is arranged below the first mortise 41 and penetrates through the sound-absorbing boards, the third tenon 51 of the second connecting port 5 is provided with a through hole 55, when two adjacent sound-absorbing boards are matched and connected, the sleeve 45 corresponds to the through hole 55 up and down, the sleeve 45 is fixed in the sound-absorbing boards and is provided with internal threads, bolts penetrate through the through hole 55 and extend into the sleeve 45, so that the adjacent first connecting port 4 is connected with the second connecting port 5, two ends of the fixed panel 32 are respectively fixed on the partition board 3, the sound-absorbing cotton 31 and the fixed panel 32 are symmetrically arranged up and down according to the honeycomb sandwich layer 33, the sound-absorbing cotton 31 and the fixed panel 32, the fixed panel 32 and the honeycomb sandwich layer 33, the honeycomb sandwich layer 33 and the upper layer metal plate 1 or the lower layer metal plate 2 are all bonded through glue layers, the partition board 3 is prepared from hollow wood materials, the fixing panel 32 is an aluminum plate, so that the whole structure is light, and transportation and carrying are facilitated.

When the novel composite sound-absorbing board is used, the first tenon groove 41 and the second tenon groove 42 are matched with the third tenon 51 and the fourth tenon 52, the first tenon 43 and the second tenon 44 are matched with the third tenon groove 53 and the fourth tenon groove 54, the first connecting port 4 and the second connecting port 5 are mutually matched and connected, the sleeve 45 on the first connecting port 4 vertically corresponds to the through hole 55 on the second connecting port 5, the bolt penetrates through the through hole 55 and is matched with the sleeve 45 through threads, so that the adjacent sound-absorbing boards are fixed, and the extended bolt is fixed on a wall or a ceiling to finish splicing and fixing; the sound absorption cotton 31 and the fixed panel 32 are symmetrically arranged up and down according to the honeycomb sandwich layer 33, so that the sound absorption effect can be enhanced, and the use is stable.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications can be made without departing from the scope of the invention.

Claims

1. The utility model provides a novel composite sound-absorbing board, includes upper metal sheet (1) and lower floor's metal sheet (2), its characterized in that: evenly be equipped with between upper metal sheet (1) and lower floor's metal sheet (2) baffle (3), the upper and lower both ends of baffle (3) are fixed respectively on upper metal sheet (1) and lower floor's metal sheet (2), and are adjacent be equipped with between baffle (3) and inhale sound cotton (31), flush mounting plate (32) and honeycomb sandwich layer (33), the both sides face at honeycomb sandwich layer (33) is established in flush mounting plate (32), inhale the lateral surface of establishing at honeycomb sandwich layer (33) in sound cotton (31), the both ends of abatvoix are equipped with first connection port (4) and second connection port (5), and adjacent abatvoix is connected through first connection port (4) and second connection port (5) grafting cooperation.

2. A novel composite acoustic panel according to claim 1, wherein: be equipped with first tongue-and-groove (41) and second tongue-and-groove (42) on first connection port (4), the top and the below of second tongue-and-groove (42) are equipped with first tenon (43) and second tenon (44) respectively, be equipped with third tenon (51) and fourth tenon (52) on second connection port (5), the top and the below of fourth tenon (52) are equipped with third tongue-and-groove (53) and fourth tongue-and-groove (54) respectively, when first connection port (4) are pegged graft with second connection port (5), first tongue-and-groove (41), second tongue-and-groove (42) cooperate with third tenon (51), fourth tenon (52), first tenon (43), second tenon (44) cooperate with third tongue-and-groove (53), fourth tongue-and-groove (54).

3. A new composite acoustic panel according to claim 2, characterised in that: first connection port (4) still include sleeve (45), establish in the below of first tongue-and-groove (41) and run through the abatvoix sleeve (45), second connection port (5) are equipped with through-hole (55) on third tenon (51), and when two adjacent abatvoix cooperations are connected sleeve (45) and through-hole (55) correspond from top to bottom to pass through-hole (55) through the bolt and extend to sleeve (45) is interior.

4. A novel composite acoustic panel according to claim 1, wherein: the two ends of the fixed panel (32) are respectively fixed on the partition board (3), and the sound-absorbing cotton (31) and the fixed panel (32) are symmetrically arranged up and down according to the honeycomb sandwich layer (33).

5. The novel composite acoustic panel according to claim 4, wherein: inhale sound cotton (31) and fixed panel (32), fixed panel (32) and honeycomb sandwich layer (33), honeycomb sandwich layer (33) and upper metal sheet (1) or lower floor metal sheet (2) between all bond through the glue film.

6. A novel composite acoustic panel according to claim 1, wherein: the partition board (3) is made of hollow wood materials, and the fixing panel (32) is an aluminum plate.