Combined acoustic panel

Abstract

The utility model relates to the technical field of acoustic panels, and discloses a combined acoustic panel, which solves the problems that the conventional combined acoustic panel is usually mounted by adopting bolts, the bolts influence the attractiveness, the conventional combined acoustic panel needs to be repeatedly screwed by a tool, and the conventional combined acoustic panel is very inconvenient to mount, and comprises a first combined acoustic panel, a second combined acoustic board is arranged on one side of the first combined acoustic board, four positioning rods are fixedly installed on the side, close to the second combined acoustic board, of the first combined acoustic board, four positioning holes are formed in the side, close to the first combined acoustic board, of the second combined acoustic board, and the four positioning rods are inserted into the four positioning holes. Openings are formed in the top and the bottom of the first combined acoustic panel, inserting grooves are formed in the upper end and the lower end of one side of the first combined acoustic panel, and mounting grooves are formed in the upper end and the lower end of one side of the second combined acoustic panel. The combined acoustic panel is very convenient to disassemble and assemble and simple and attractive in appearance, and the using effect is greatly improved.

Description

Technical Field

[0001] This utility model belongs to the field of sound-absorbing panel technology, specifically a combined sound-absorbing panel. Background Technology

[0002] Modular sound-absorbing panels are an innovative sound-absorbing decorative material. While providing sound absorption and insulation, they solve the problems of traditional sound-absorbing panels, such as easy moisture absorption, expansion, deformation, damage, peeling, or detachment. They also prevent the panels from absorbing dust and growing mold due to bacterial growth. Modular sound-absorbing panels consist of two panels fixed together in a specific way. The panels used are typically waterproof and flame-retardant, while the sound-absorbing material is sound-absorbing foam plastic. This design not only enhances the fire resistance of the sound-absorbing panels but also improves their sound absorption effect. Modular sound-absorbing panels are widely used in places requiring a high-quality acoustic environment, such as theaters, concert halls, recording studios, broadcasting studios, conference rooms, gymnasiums, exhibition halls, dance halls, KTV rooms, home theaters, factory soundproof rooms, courtrooms, lecture halls, and interrogation rooms. Existing modular sound-absorbing panels are usually installed using bolts, which affect aesthetics and require repeated tightening with tools, making installation very inconvenient. Utility Model Content

[0003] In view of the above situation and to overcome the defects of the prior art, this utility model provides a combined sound-absorbing panel, which effectively solves the problem that the existing combined sound-absorbing panels are usually installed with bolts, which affects the appearance and requires repeated tightening with tools, making the installation very inconvenient.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a modular sound-absorbing panel, comprising a first modular sound-absorbing panel, a second modular sound-absorbing panel disposed on one side of the first modular sound-absorbing panel, four positioning rods fixedly installed on the side of the first modular sound-absorbing panel near the second modular sound-absorbing panel, four positioning holes on the side of the second modular sound-absorbing panel near the first modular sound-absorbing panel, the four positioning rods being inserted into the four positioning holes, openings at the top and bottom of the first modular sound-absorbing panel, slots at the upper and lower ends of one side of the first modular sound-absorbing panel, and mounting grooves at the upper and lower ends of one side of the second modular sound-absorbing panel, with a flexible disassembly assembly provided between the two openings, two slots, and two mounting grooves, and the first modular sound-absorbing panel and the second modular sound-absorbing panel being assembled together by the flexible disassembly assembly.

[0005] Preferably, the elastic disassembly assembly includes two pads, two pull rods, and two locking blocks. The two locking blocks are fixedly installed on the inner walls of the two slots on the side closest to each other. The two pads are respectively fixedly installed on the inner walls of the two mounting slots on the side closest to each other. The two pull rods are disposed inside the two openings. Pull rings are fixedly installed at the ends of the two pull rods that are far apart from each other. Slider blocks are fixedly installed on one side of each of the two pull rods through a connecting rod. Sliding grooves are opened on the inner walls of one side of each of the two openings. The two sliders are slidably installed inside the two sliding grooves. Strip grooves are opened on the surface of the ends of the two pull rods that are far away from the pull rings.

[0006] Preferably, rectangular rods are fixedly installed on the opposite sides of the two pads. The opposite ends of the two rectangular rods are fixedly connected to the inner walls of the two mounting slots. One end of each rectangular rod is fitted with a buckle, and the other end of each rectangular rod is fitted with a return spring. Both ends of the two return springs are fixedly connected to the inner wall of the mounting slot and the buckle, respectively. Lifting rods are fixedly installed on the opposite sides of the two buckles, and the two lifting rods are inserted into the inside of the two strip slots.

[0007] Preferably, both sides of the two pull rods are fixedly installed with sliding sleeves by fixing heads, and sliding rods are inserted into the sliding sleeves. One end of each of the four sliding rods is fixedly connected to the inside of the opening by an upper baffle, and the other end of each of the four sliding rods is fixedly connected to the inside of the opening by a lower baffle. Each of the four sliding rods is fitted with a telescopic spring, and both ends of each of the four telescopic springs are fixedly connected to the upper baffle and the sliding sleeve, respectively.

[0008] Compared with the prior art, the beneficial effects of this utility model are as follows: During installation, the operator inserts two buckles on the second combination sound-absorbing plate into two slots on the first combination sound-absorbing plate, and at the same time inserts four positioning rods into the four positioning holes. The two buckles will move backward due to the obstruction of the two locking blocks. When the two buckles move backward, they will slide along the surface of the two rectangular rods and simultaneously squeeze the two return springs. When the two buckles are fully inserted into the two slots, the two lifting rods will be inserted into the strip grooves in the two pull rods. At the same time, under the elastic force of the two return springs, the two buckles will be pushed to move towards each other and reset, so that the two buckles are engaged with the two locking blocks, thereby quickly completing the installation.

[0009] During disassembly, the operator inserts their fingers into the two openings and pulls the two levers via the two pull rings. When the levers are pulled, the fixed heads drive the sliding sleeves to slide along the surface of the levers, simultaneously compressing the telescopic springs. At the same time, the connecting rods drive the sliders to slide inside the grooves, ensuring the stability of the lever movement while providing an elastic return effect. When the levers are pulled, the strip grooves and lifting rods work together to move the two latches backward, quickly releasing them from their locking positions and completing the disassembly quickly. This makes the assembly and disassembly of this modular sound-absorbing panel extremely convenient, with a simple and aesthetically pleasing appearance, greatly improving its performance. Attached Figure Description

[0010] The accompanying drawings are provided to further understand the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation thereof.

[0011] In the attached diagram:

[0012] Figure 1 This is a schematic diagram of the combined sound-absorbing panel structure of this utility model;

[0013] Figure 2 This is a schematic diagram of the first combined sound-absorbing panel structure of this utility model;

[0014] Figure 3 This is a schematic diagram of the second combined sound-absorbing panel structure of this utility model;

[0015] Figure 4 This is a schematic cross-sectional view of the combined sound-absorbing panel of this utility model. Figure 1 ;

[0016] Figure 5 This is a schematic cross-sectional view of the combined sound-absorbing panel of this utility model. Figure 2 ;

[0017] Figure 6 This utility model Figure 4 Enlarged structural diagram at point A in the middle;

[0018] Figure 7 This utility model Figure 5 Schematic diagram of the structure at point B;

[0019] In the diagram: 1. First combination sound-absorbing panel; 2. Second combination sound-absorbing panel; 3. Positioning rod; 4. Positioning hole; 5. Opening; 6. Mounting groove; 7. Slot; 8. Pad; 9. Rectangular rod; 10. Return spring; 11. Buckle; 12. Locking block; 13. Lifting rod; 14. Pull rod; 15. Pull ring; 16. Strip groove; 17. Connecting rod; 18. Slider; 19. Slide groove; 20. Sliding sleeve; 21. Sliding rod; 22. Upper baffle; 23. Lower baffle; 24. Telescopic spring; 25. Fixing head. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0021] Depend on Figures 1 to 7 The present invention includes a first combined sound-absorbing panel 1, a second combined sound-absorbing panel 2 on one side of the first combined sound-absorbing panel 1, four positioning rods 3 fixedly installed on the side of the first combined sound-absorbing panel 1 near the side of the second combined sound-absorbing panel 2, four positioning holes 4 on the side of the second combined sound-absorbing panel 2 near the side of the first combined sound-absorbing panel 1, the four positioning rods 3 being inserted into the four positioning holes 4, openings 5 ​​at the top and bottom of the first combined sound-absorbing panel 1, slots 7 at the upper and lower ends of one side of the first combined sound-absorbing panel 1, and mounting grooves 6 at the upper and lower ends of one side of the second combined sound-absorbing panel 2, and a flexible disassembly assembly is provided between the two openings 5, the two slots 7, and the two mounting grooves 6, and the first combined sound-absorbing panel 1 and the second combined sound-absorbing panel 2 are assembled together by the flexible disassembly assembly.

[0022] During installation, the operator inserts the two clips 11 on the second combined sound-absorbing panel 2 into the two slots 7 on the first combined sound-absorbing panel 1, and simultaneously inserts the four positioning rods 3 into the four positioning holes 4. The installation can be completed quickly through the cooperation of the two elastic disassembly and assembly components. During disassembly, the operator can quickly disassemble the panel by pulling the two elastic disassembly and assembly components. This makes the assembly and disassembly of the combined sound-absorbing panel very convenient, and its appearance is simple and beautiful, which greatly improves the performance.

[0023] The flexible assembly includes two pads 8, two pull rods 14, and two locking blocks 12. The two locking blocks 12 are fixedly installed on the inner walls of the two slots 7 on their adjacent sides. The two pads 8 are respectively fixedly installed on the inner walls of the two mounting grooves 6 on their adjacent sides. The two pull rods 14 are located inside the two openings 5. Pull rings 15 are fixedly installed at the ends of the two pull rods 14 that are far apart from each other. Slider blocks 18 are fixedly installed on one side of each pull rod 14 via connecting rods 17. Sliding grooves 19 are formed on the inner walls of one side of each of the two openings 5, and the two sliders 18 are slidably installed inside the two sliding grooves 19. Strip grooves 16 are formed on the surface of the ends of the two pull rods 14 that are far apart from the pull rings 15. Rectangular rods 9 are fixedly installed on the opposite sides of the two pads 8, and the opposite ends of the two rectangular rods 9 are respectively fixedly connected to the inner walls of the two mounting grooves 6. Next, one end of each of the two rectangular rods 9 is fitted with a buckle 11, and the other end of each of the two rectangular rods 9 is fitted with a return spring 10. Both ends of the two return springs 10 are fixedly connected to the inner wall of the mounting groove 6 and the buckle 11, respectively. Lifting rods 13 are fixedly installed on the side of each of the two buckles 11 that are far apart from each other. The two lifting rods 13 are inserted into the inside of the two strip grooves 16. Both sides of the two pull rods 14 are fixedly installed with sliding sleeves 20 through fixing heads 25. Sliding rods 21 are inserted into the inside of each sliding sleeve 20. One end of each of the four sliding rods 21 is fixedly connected to the inside of the opening 5 through the upper baffle 22. The other end of each of the four sliding rods 21 is fixedly connected to the inside of the opening 5 through the lower baffle 23. The surface of each of the four sliding rods 21 is fitted with a telescopic spring 24. Both ends of each of the four telescopic springs 24 are fixedly connected to the upper baffle 22 and the sliding sleeve 20, respectively.

[0024] During installation, the operator inserts the two clips 11 on the second combination sound-absorbing panel 2 into the two slots 7 on the first combination sound-absorbing panel 1. The two clips 11 will move backward due to the obstruction of the two blocks 12. When the two clips 11 move backward, they will slide along the surface of the two rectangular rods 9 and simultaneously squeeze the two return springs 10. When the two clips 11 are fully inserted into the two slots 7, the two lifting rods 13 will be inserted into the strip grooves 16 in the two pull rods 14. At the same time, under the elastic force of the two return springs 10, the two clips 11 will be pushed to move towards each other and reset, so that the two clips 11 are engaged with the two blocks 12, thereby quickly completing the installation.

[0025] During disassembly, the operator inserts their fingers into the two openings 5 ​​and pulls the two pull rods 14 through the two pull rings 15. When the pull rods 14 are pulled, they drive the sliding sleeves 20 to slide along the surface of the sliding rods 21 through the fixed head 25, and simultaneously compress the telescopic springs 24. At the same time, they also drive the slider 18 to slide inside the slide groove 19 through the connecting rod 17, thereby ensuring the stability of the movement of the pull rods 14 while giving them an elastic reset effect. When the pull rods 14 are pulled, they will pull the two buckles 11 to move backward through the cooperation of the strip groove 16 and the lifting rod 13, thereby quickly releasing the limit of the locking block 12 and thus quickly completing the disassembly.

Claims

1. A modular sound-absorbing panel, comprising a first modular sound-absorbing panel (1), characterized in that: A second combined sound-absorbing panel (2) is provided on one side of the first combined sound-absorbing panel (1). Four positioning rods (3) are fixedly installed on the side of the first combined sound-absorbing panel (1) near the side of the second combined sound-absorbing panel (2). Four positioning holes (4) are provided on the side of the second combined sound-absorbing panel (2) near the side of the first combined sound-absorbing panel (1). The four positioning rods (3) are inserted into the four positioning holes (4). Openings (5) are provided at the top and bottom of the first combined sound-absorbing panel (1). Slots (7) are provided at the upper and lower ends of one side of the first combined sound-absorbing panel (1). Mounting grooves (6) are provided at the upper and lower ends of one side of the second combined sound-absorbing panel (2). A flexible disassembly assembly is provided between the two openings (5), the two slots (7) and the two mounting grooves (6). The first combined sound-absorbing panel (1) and the second combined sound-absorbing panel (2) are assembled together by the flexible disassembly assembly.

2. The combined sound-absorbing panel according to claim 1, characterized in that: The elastic disassembly assembly includes two pads (8), two pull rods (14), and two locking blocks (12). The two locking blocks (12) are fixedly installed on the inner walls of the two slots (7) on the side close to each other. The two pads (8) are respectively fixedly installed on the inner walls of the two mounting slots (6) on the side close to each other. The two pull rods (14) are set inside the two openings (5). Pull rings (15) are fixedly installed at the ends of the two pull rods (14) that are far apart from each other. Slider blocks (18) are fixedly installed on one side of the two pull rods (14) through connecting rods (17). Slide grooves (19) are opened on the inner walls of one side of the two openings (5). The two sliders (18) are slidably installed inside the two slide grooves (19). Strip grooves (16) are opened on the surface of the end of the two pull rods (14) that is far away from the pull rings (15).

3. A combined sound-absorbing panel according to claim 2, characterized in that: A rectangular rod (9) is fixedly installed on the side of each of the two pads (8) that is far apart from each other. The ends of the two rectangular rods (9) that are far apart from each other are fixedly connected to the inner walls of the two mounting grooves (6). One end of each of the two rectangular rods (9) is fitted with a buckle (11). The other end of each of the two rectangular rods (9) is fitted with a return spring (10). Both ends of the two return springs (10) are fixedly connected to the inner wall of the mounting groove (6) and the buckle (11). A lifting rod (13) is fixedly installed on the side of each of the two buckles (11) that is far apart from each other. The two lifting rods (13) are inserted into the inside of the two strip grooves (16).

4. A combined sound-absorbing panel according to claim 2, characterized in that: Both sides of the two pull rods (14) are fixedly installed with sliding sleeves (20) through fixing heads (25). Sliding rods (21) are inserted into the sliding sleeves (20). One end of each of the four sliding rods (21) is fixedly connected to the inside of the opening (5) through the upper baffle (22). The other end of each of the four sliding rods (21) is fixedly connected to the inside of the opening (5) through the lower baffle (23). Each of the four sliding rods (21) is fitted with a telescopic spring (24). Both ends of each of the four telescopic springs (24) are fixedly connected to the upper baffle (22) and the sliding sleeves (20) respectively.

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