Modularized splicing type sound absorption structure

Abstract

The utility model discloses a modularized splicing type sound absorption structure, which relates to the technical field of sound absorption structures and comprises two transverse fixing frames arranged on a wall, three longitudinal fixing frames are arranged on the front sides of the transverse fixing frames, the transverse fixing frames are connected with the longitudinal fixing frames through connecting pieces, and the connecting pieces are connected with the transverse fixing frames through connecting pieces. The transverse fixing frame and the longitudinal fixing frame are connected through the connecting piece, the distance between the longitudinal fixing frame and the transverse fixing frame can be adjusted, the two sound absorption plates are arranged on the front side of the longitudinal fixing frame, the sound absorption plates are fixed to the front side face of the longitudinal fixing frame through adjustable fixing structures, and the two sound absorption plates are connected in an inserted mode through an inserted connection assembly. The sound absorption plates are connected through the inserting assemblies, the connected sound absorption plates are fixed to the front side face of the longitudinal fixing frame through the adjustable fixing structures, the adjustable fixing structures can slide on the longitudinal fixing frame to adjust the positions of the adjustable fixing structures, and the sound absorption plates of different widths and heights are fixed.

Description

TECHNICAL FIELD

[0001] The utility model relates to sound absorption structure technical field, concretely is a modularization splicing formula sound absorption structure. BACKGROUND

[0002] The sound absorption structure is a structure that can absorb sound energy, thereby reducing echo and noise, theaters, concert halls, recording studios and other places are provided with sound absorption structures, and common sound absorption structures are mostly sound absorption panels installed on walls, the sound absorption panel is a building material specially designed to absorb sound waves, reduce noise and echo, and the patent with the patent announcement number CN220247257U records a sound absorption panel mounting structure, the structure is locked in the hidden groove through the fixed plate and the hidden groove cooperation plug-in, and the fixed plate is locked in the hidden groove through the screw rod at the top of the hidden groove, and each two sound absorption panels at the plug-in position are fixed, the operation is relatively cumbersome, and the structure is fixed in the positioning groove on the keel plate, the adjustability is poor, and the applicability for different specifications of sound absorption panels is poor during actual installation.

[0003] Based on this, a modularization splicing formula sound absorption structure is provided, which can eliminate the disadvantages of the prior art. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a modularization splicing formula sound absorption structure to solve the problems in the background art.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0006] A modularization splicing formula sound absorption structure, comprising two transverse fixing frames arranged on a wall, three longitudinal fixing frames are arranged on the front side of the transverse fixing frame, the transverse fixing frame and the longitudinal fixing frame are connected through a connecting piece, two sound absorption panels are arranged on the front side of the longitudinal fixing frame, the sound absorption panel is fixed on the front side of the longitudinal fixing frame through an adjustable fixing structure, and the two sound absorption panels are plugged through a plug-in assembly.

[0007] On the basis of the above technical scheme, the utility model also provides the following optional technical scheme:

[0008] In an optional scheme, the connecting piece comprises a first fixed block, a screw rod is connected to the front side of the first fixed block, the transverse fixing frame and the longitudinal fixing frame are both C-shaped square tubes, and the openings of the C-shaped square tubes are both directed to the front side, the screw rod is slidingly arranged in the opening on the front side of the transverse fixing frame, a through hole is arranged on the rear side of the longitudinal fixing frame, and the screw rod is threadedly connected to the nut on the inner side of the longitudinal fixing frame through the through hole.

[0009] In an optional scheme, the outer side of the screw rod and the inner side of the through hole are both provided with an anti-rotation surface.

[0010] In an alternative, the sound-absorbing board is square, and the plug-in assembly comprises plug-in slots arranged on the left and right side faces of the sound-absorbing board and plug-in strips arranged on the upper and lower side faces of the sound-absorbing board.

[0011] In an alternative, the adjustable fixing structure comprises a second fixing block arranged in the inner side of the longitudinal fixing frame, a connecting column connected to the front side face of the second fixing block, a sliding block arranged in the opening of the front side face of the longitudinal fixing frame, a baffle connected to the front side face of the sliding block, a sliding cylinder connected to the front side face of the baffle, a tensioning bolt threadedly connected to the sliding cylinder and sliding through the sliding block and the baffle, a rotation limiting block arranged between the connecting column and the sliding block, a gasket slidingly arranged on the threaded part of the tensioning bolt, a spring arranged between the gasket and the baffle, the connecting column being located in the inner side of the spring, and a compression fixing module arranged on the outer side of the sliding cylinder.

[0012] In an alternative, the compression fixing module comprises a compression gasket slidingly arranged on the outer side of the sliding cylinder, a compression nut arranged on the front side face of the compression gasket, and an anti-skid pad arranged on the rear side face of the compression gasket.

[0013] In an alternative, the rotation limiting block comprises a limiting groove arranged on the outer surface of the connecting column, and a limiting strip arranged in the through hole of the sliding block and matched with the limiting groove.

[0014] In an alternative, the front end of the sliding cylinder is provided with an end cover, the end cover is threadedly connected to the sliding cylinder, and a hexagonal groove is arranged on the front side face of the end cover.

[0015] Compared with the prior art, the utility model has the advantages that:

[0016] The utility model discloses a connecting piece is connected to the horizontal fixing frame and the longitudinal fixing frame, realizes that the spacing between the longitudinal fixing frame is adjustable, the sound-absorbing board is connected through the plug-in assembly between the sound-absorbing board and is fixed on the front side face of the longitudinal fixing frame after being connected to each other through the adjustable fixing structure, and the adjustable fixing structure can slide on the longitudinal fixing frame to adjust the position, thereby realizing the fixation of the sound-absorbing board of different width and height. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the structure schematic diagram of the utility model.

[0018] Figure 2 It is the structure schematic diagram of the utility model Figure 1 It is the partial enlarged view of A in the utility model.

[0019] Figure 3 It is the structure schematic diagram of the sound-absorbing board of the utility model.

[0020] Figure 4 The sectional structure diagram of the adjustable fixing structure of the utility model.

[0021] Figure 5 The sectional structure diagram of the connecting piece of the utility model.

[0022] Figure 6 The utility model Figure 5 The local enlarged view of B.

[0023] The figure mark annotation: 101, the horizontal fixed frame; 102, the vertical fixed frame; 103, the sound absorption board; 104, the insertion strip; 105, the insertion slot; 201, the first fixed block; 202, the screw rod; 203, the perforation; 204, the nut; 205, the anti-rotation surface; 301, the second fixed block; 302, the connecting column; 303, the sliding cylinder; 304, the tension bolt; 305, the gasket; 306, the spring; 307, the end cover; 308, the sliding block; 309, the baffle; 401, the compression gasket; 402, the compression nut; 403, the antiskid pad; 501, the limiting slot; 502, the limiting strip. DETAILED DESCRIPTION

[0024] In order to make the utility model's purpose, technical scheme and advantage more clearly clear, the following is in combination with the drawing and example, and this utility model is further detailed.

[0025] In one embodiment, as Figures 1-6 The modular spliced sound absorption structure includes two horizontal fixed frames 101 arranged on the wall, the horizontal fixed frame 101 is provided with three vertical fixed frames 102 on the front side, the horizontal fixed frame 101 and the vertical fixed frame 102 are connected by a connecting piece, the vertical fixed frame 102 is provided with two sound absorption boards 103 on the front side, the sound absorption board 103 is fixed on the front side of the vertical fixed frame 102 by an adjustable fixing structure, and the two sound absorption boards 103 are inserted by an insertion assembly.

[0026] In the embodiment, the spacing between the vertical fixed frames 102 can be adjusted after the connecting piece is loosened, the adjustable fixing structure can slide along the vertical fixed frame 102 to adjust the position thereof, and the two sound absorption boards 103 are fixed on the front side of the vertical fixed frame 102 by the adjustable fixing assembly after being inserted by the insertion assembly.

[0027] In one embodiment, as Figure 1 And Figure 5As shown, the connecting piece comprises a first fixing block 201, a screw rod 202 is connected to the front side of the first fixing block 201, the lateral fixing frame 101 and the longitudinal fixing frame 102 are both C-shaped square tubes with openings facing the front side, the screw rod 202 is slidingly arranged in the front side opening of the lateral fixing frame 101, the rear side of the longitudinal fixing frame 102 is provided with a through hole 203, the screw rod 202 penetrates the through hole 203 and is screwed with a nut 204 on the inner side of the longitudinal fixing frame 102. During installation, the first fixing block 201 is first put into the front side opening of the lateral fixing frame 101, then the screw rod 202 is rotated by 90 degrees to penetrate the through hole 203 on the longitudinal fixing frame 102, and then the nut 204 is sleeved on the front end of the screw rod 202, and the longitudinal fixing frame 102 can be fixed on the lateral fixing frame 101 by tightening.

[0028] In one embodiment, as shown in Figure 5 and Figure 6 the outer side of the screw rod 202 and the inner side of the through hole 203 are both provided with an anti-rotation surface 205, which prevents the screw rod 202 from rotating in the through hole 203 and causing the first fixing block 201 to fall out of the lateral fixing frame 101.

[0029] In one embodiment, as shown in Figure 3 the sound-absorbing plate 103 is square, the plug-in assembly comprises plug-in slots 105 arranged on the left and right side surfaces of the sound-absorbing plate 103 and plug-in strips 104 arranged on the upper and lower side surfaces of the sound-absorbing plate 103, and when two sound-absorbing plates 103 are plugged in, one sound-absorbing plate 103 is rotated by 90 degrees, and the plug-in strip 104 of one sound-absorbing plate 103 is plugged into the plug-in slot 105 of the other sound-absorbing plate 103.

[0030] In one embodiment, as shown in Figure 2 and Figure 4As shown, the adjustable fixing structure includes a second fixing block 301 arranged inside the longitudinal fixing frame 102, the front side of the second fixing block 301 is connected with a connecting column 302, the front side of the longitudinal fixing frame 102 is provided with a sliding block 308 at the opening, the front side of the sliding block 308 is connected with a baffle 309, the front side of the baffle 309 is connected with a sliding cylinder 303, the connecting column 302 is slidably connected with a tension bolt 304 which is screwed in the sliding cylinder 303, a rotation limiting block is arranged between the connecting column 302 and the sliding block 308, a gasket 305 is arranged on the threaded part of the tension bolt 304, a spring 306 is arranged between the gasket 305 and the baffle 309, the connecting column 302 is located inside the spring 306, and a compression fixing module is arranged outside the sliding cylinder 303, the depth of the tension bolt 304 screwed into the connecting column 302 is adjusted to change the compression degree of the spring 306, thereby changing the friction between the second fixing block 301 and the longitudinal fixing frame 102 and the friction between the baffle 309 and the longitudinal fixing frame 102, when installing the sound-absorbing plate 103, the tension bolt 304 is rotated, the adjustable fixing structure will not slide on the longitudinal fixing frame 102 due to gravity, and the installer can pull the adjustable fixing structure to slide on the longitudinal fixing frame 102 to adjust the position, after installation, the tension bolt 304 is rotated to compress the spring 306, so that the adjustable fixing structure is fixed on the longitudinal fixing frame 102, the rotation limiting block prevents rotation between the connecting column 302 and the sliding block 308, and the compression fixing module compresses the sound-absorbing plate 103 on the baffle 309 to achieve fixation.

[0031] In one embodiment, as shown in Figure 2 and Figure 4 As shown, the compression fixing module includes a compression gasket 401 slidably arranged outside the sliding cylinder 303, the front side of the compression gasket 401 is provided with a compression nut 402 which is threadedly connected with the outside of the sliding cylinder 303, and the rear side of the compression gasket 401 is provided with an anti-skid pad 403, the sound-absorbing plate 103 is compressed on the baffle 309 by rotating the compression nut 402 through the compression gasket 401, thereby achieving fixation of the sound-absorbing plate 103, and the anti-skid pad 403 prevents sliding between the compression gasket 401 and the sound-absorbing plate 103.

[0032] In one embodiment, as shown in Figure 4 The rotation limiting block includes a limiting groove 501 arranged on the outer surface of the connecting column 302, and a limiting strip 502 matched with the limiting groove 501 is arranged at the through hole of the sliding block 308 through which the connecting column 302 penetrates, thereby preventing rotation of the connecting column 302 in the sliding block 308.

[0033] In one embodiment, as shown in Figure 2 and Figure 4As shown, the front end of the sliding cylinder 303 is provided with an end cover 307, the end cover 307 is threadedly connected with the sliding cylinder 303, the front side of the end cover 307 is provided with a hexagonal groove, the sound absorption structure is installed, and the sliding cylinder 303 is covered with the end cover 307 to protect the internal structure of the sliding cylinder 303.

[0034] The above embodiment discloses a modular and spliced sound absorption structure. The longitudinal fixing frame 102 can slide on the transverse fixing frame 101 by loosening the nut 204, the spacing between the longitudinal fixing frames 102 is adjusted, the depth of the tension bolt 304 screwed into the connecting column 302 is adjusted, the compression degree of the spring 306 is changed, the friction between the second fixing block 301 and the longitudinal fixing frame 102 and the friction between the baffle 309 and the longitudinal fixing frame 102 are changed, when the sound absorption plate 103 is installed, the tension bolt 304 is rotated, the adjustable fixing structure will not slide on the longitudinal fixing frame 102 due to gravity, the installer can pull the adjustable fixing structure to slide on the longitudinal fixing frame 102 to adjust the position, one sound absorption plate 103 is rotated by 90 degrees, the insertion strip 104 of one sound absorption plate 103 is inserted into the insertion slot 105 of another sound absorption plate 103, the connection between two sound absorption plates 103 is completed, the tension bolt 304 is rotated again to compress the spring 306, the adjustable fixing structure is fixed on the longitudinal fixing frame 102, the compression nut 402 is rotated to compress the sound absorption plate 103 on the baffle 309 through the compression gasket 401, and the sound absorption plate 103 is fixed.

[0035] The above is only a specific embodiment of the present application, but the protection scope of the present application is not limited to this, any person skilled in the art can easily think of changes or replacements within the technical range disclosed in the present application, which should be covered in the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. A modular splicing sound-absorbing structure comprising two transverse fixing frames (101) arranged on a wall; It is characterized by: Three longitudinal fixing frames (102) are provided on the front side of the transverse fixing frame (101); the transverse fixing frame (101) and the longitudinal fixing frame (102) are connected via a connecting piece; two sound absorbing panels (103) are provided on the front side of the longitudinal fixing frame (102); the sound absorbing panels (103) are fixed on the front side of the longitudinal fixing frame (102) via an adjustable fixing structure; and the two sound absorbing panels (103) are connected via a plug-in assembly.

2. A modular splicing sound-absorbing structure according to claim 1, characterized in that: The connecting member comprises a first fixing block (201), the front side of the first fixing block (201) is connected to a screw (202), the transverse fixing frame (101) and the longitudinal fixing frame (102) are both C-shaped square tubes with openings facing the front side, the screw (202) is slidably arranged in the front opening of the transverse fixing frame (101), and a through hole (203) is provided on the rear side of the longitudinal fixing frame (102), and the screw (202) passes through the through hole (203) and is threadedly connected to a nut (204) on the inner side of the longitudinal fixing frame (102).

3. The modular splicing sound-absorbing structure according to claim 2, characterized in that: The outer side of the screw (202) and the inner side of the through hole (203) are both provided with anti-rotation surfaces (205).

4. The modular splicing sound-absorbing structure according to claim 1, characterized in that: The sound absorbing board (103) is square, and the plug-in assembly comprises plug-in slots (105) arranged on the left and right sides of the sound absorbing board (103) and plug-in strips (104) arranged on the upper and lower sides of the sound absorbing board (103).

5. The modular splicing sound absorbing structure according to claim 1, characterized in that: The adjustable fixing structure comprises a second fixing block (301) arranged on the inner side of the longitudinal fixing frame (102), the front side of the second fixing block (301) is connected to the connecting column (302), a sliding block (308) is slidably provided at the opening of the front side of the longitudinal fixing frame (102), the front side of the sliding block (308) is connected to the baffle (309), the front side of the baffle (309) is connected to the sliding cylinder (303), and the connecting column (302) slides through the sliding block (308) ) and a baffle (309) are connected to the tightening bolt (304) through the internal thread of the sliding cylinder (303), a rotation limiting block is provided between the connecting column (302) and the sliding block (308), a gasket (305) is provided on the threaded portion of the tightening bolt (304), a spring (306) is provided between the gasket (305) and the baffle (309), the connecting column (302) is located on the inner side of the spring (306), and a clamping and fixing module is provided on the outer side of the sliding cylinder (303).

6. The modular splicing sound absorbing structure according to claim 5, characterized in that: The compression and fixing module comprises a compression gasket (401) slidably arranged on the outside of the sliding cylinder (303); a compression nut (402) is provided on the front side of the compression gasket (401); the compression nut (402) is threadedly connected to the outside of the sliding cylinder (303); and an anti-slip pad (403) is provided on the rear side of the compression gasket (401).

7. The modular splicing sound absorbing structure according to claim 5, characterized in that: The rotation limiting block includes a limiting groove (501) provided on the outer surface of the connecting column (302), and a limiting strip (502) matching the limiting groove (501) is provided at a through hole through which the connecting column (302) passes on the sliding block (308).

8. The modular splicing sound absorbing structure according to claim 5, characterized in that: The front end of the sliding cylinder (303) is provided with an end cover (307), the end cover (307) is threadedly connected to the sliding cylinder (303), and a hexagonal groove is provided on the front side surface of the end cover (307).

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