Installation method of sound absorption diffusion plate

Abstract

The invention discloses an installation method of a sound absorption diffusion plate. The installation method comprises the following steps that S1, a connecting assembly is installed at an indoor preset position; s2, the spherical universal rotating assembly is installed on the top of the sound absorption diffusion plate body; s3, a universal ball head cushion block is placed between the spherical universal rotating assembly and the sound absorption diffusion plate body; at the moment, the spherical universal rotating assembly is in a loose matching state, and the spherical universal rotating assembly is temporarily fixed through the universal ball head cushion block; and S4, the spherical universal rotating assembly and the connecting assembly are installed together, the sound absorption diffusion plate body is adjusted to a proper angle, the spherical universal rotating assembly is adjusted to be in a fastened state, then the universal ball head cushion block is taken away, and installation of the sound absorption diffusion plate is completed. Through cooperation of the connecting assembly, the spherical universal rotating assembly, the universal ball head cushion block component and the like, the sound absorption diffusion plate can be rapidly installed on a ceiling or a wall surface, operation is easy and convenient, and time and labor are saved.

Description

Technical Field

[0001] The invention relates to the technical field of diffusion panels, and more particularly to an installation method of a sound-absorbing diffusion panel. Background Art

[0002] In the interior decoration spaces of buildings where various sounds are recorded and played back, such as recording studios, control rooms, audio-visual rooms, home theaters, etc., the design and processing of indoor sound quality is essential. When we shape the sound field environment, we regard making the sound field diffuse evenly and the low-frequency band completely absorbed as an important building acoustics project, which is conducive to the purity and improvement of sound quality. At present, most indoor ceiling sound / sound wave reverberation and sound field processing methods are just to use ready-made diffusion panels or sound-absorbing panels, which are directly hung on the ceiling with metal wires, which are not easy to install and are time-consuming and labor-intensive.

[0003] Therefore, how to provide a time-saving and labor-saving installation method for a sound-absorbing diffusion panel is one of the technical problems that urgently need to be solved in this field. Summary of the invention

[0004] In view of this, the present invention provides a method for installing a sound-absorbing diffusion plate, the purpose of which is to solve the problems existing in the prior art.

[0005] In order to solve the above technical problems, the present invention adopts the following technical solutions:

[0006] A method for installing a sound-absorbing diffusion plate comprises the following steps:

[0007] S1, installing the connection component at a preset position indoors;

[0008] S2, the spherical universal rotating assembly is installed upside down on the top of the sound absorbing diffuser body;

[0009] S3, placing a universal ball head pad between the spherical universal rotating assembly and the sound absorbing diffusion plate body; at this time, the spherical universal rotating assembly is in a loose state, and the universal ball head pad is used to temporarily fix the spherical universal rotating assembly;

[0010] S4, install the spherical universal rotating assembly and the connecting assembly together, adjust the main body of the sound-absorbing diffusion panel to a suitable angle, and adjust the spherical universal rotating assembly to a tightened state, then remove the universal ball head gasket to complete the installation of the sound-absorbing diffusion panel.

[0011] Preferably, the connecting assembly comprises a telescopic rod; a mounting seat is provided at one end of the telescopic rod, and a first screw column for connecting to the spherical universal rotation assembly is provided at the other end of the telescopic rod.

[0012] Preferably, the spherical universal rotating assembly includes a ball head seat, a universal ball head and two fixing screws for fixing the universal ball head; the universal ball head is movably connected in the ball head seat; the two fixing screws are symmetrically arranged on both sides of the ball head seat; and the fixing screws are threadedly connected to the ball head seat.

[0013] Preferably, a first groove compatible with the universal ball head is provided inside the ball head seat; the universal ball head is movably connected in the first groove; a limit seat is provided on the top of the ball head seat; the limit seat is inserted in the first groove; the limit seat is located above the universal ball head; a threaded hole compatible with the first screw column is opened on the top of the limit seat.

[0014] Preferably, S2 specifically includes the following steps: S21, installing the mounting seat at a preset position indoors; S22, adjusting the telescopic rod to a suitable length; S23, installing the limit seat and the telescopic rod together using a threaded hole and a first screw column.

[0015] Preferably, S4 specifically includes the following steps: S41, aligning the ball head seat with the limit seat, and inserting the limit seat into the first groove inside the ball head seat; S42, adjusting the sound-absorbing diffusion panel body to a suitable angle; S43, rotating the fixing screw so that the fixing screw presses the limit seat, thereby the limit seat presses and fixes the universal ball head; S44, removing the universal ball head gasket to complete the installation of the sound-absorbing diffusion panel.

[0016] Preferably, a positioning boss is provided at the bottom of the universal ball head; a positioning seat is provided at the top of the sound-absorbing diffusion plate body; a positioning groove is provided at the top of the positioning seat; and the positioning boss is inserted into the positioning groove.

[0017] Preferably, a second screw column is provided at the bottom of the positioning boss; the second screw column extends downward to the interior of the sound-absorbing diffusion plate body and is threadedly connected with a self-locking nut.

[0018] Preferably, an elastic gasket is sleeved on the outer side of the second screw column; the elastic gasket is arranged between the self-locking nut and the inner top wall of the sound-absorbing and diffusing plate body.

[0019] Preferably, a fixing seat is provided below the elastic gasket; the fixing seat is fixedly connected to the inside of the sound-absorbing diffusion plate body; and a second groove corresponding to the self-locking nut is provided on the top of the fixing seat.

[0020] Compared with the prior art, the present invention has achieved the following technical effects: the present invention can realize the rapid installation of the sound-absorbing diffusion panel on the ceiling or wall by cooperating with the connecting assembly, the spherical universal rotating assembly, the sound-absorbing diffusion panel main body, the universal ball head pad and other components. The overall structure is simple, the operation is convenient, and it saves time and effort. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is an axonometric diagram of a sound-absorbing diffusion panel of the present invention;

[0022] Figure 2 A side view of a sound-absorbing diffusion plate of the present invention;

[0023] Figure 3 It is a schematic diagram of the connection part of the sound-absorbing diffusion panel body, the spherical universal rotating assembly and the connection assembly;

[0024] Figure 4 Schematic diagram of the universal ball head spacer.

[0025] In the figure: 1. Sound-absorbing diffusion plate body; 2. Ball head seat; 3. Universal ball head; 4. Fixing screw; 5. Telescopic rod; 6. Mounting seat; 7. First screw column; 8. Limiting seat; 9. Positioning boss; 10. Positioning seat; 11. Second screw column; 12. Self-locking nut; 13. Elastic gasket; 14. Fixing seat; 15. Second groove; 16. Universal ball head pad. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0027] Example

[0028] The invention discloses a method for installing a sound-absorbing diffusion plate, comprising the following steps:

[0029] S1, install the connection assembly on the ceiling or wall;

[0030] S2, the spherical universal rotating assembly is installed upside down on the top of the sound absorbing diffuser body 1;

[0031] S3, placing the universal ball head pad 16 between the spherical universal rotating assembly and the sound absorbing diffuser body 1; at this time, the spherical universal rotating assembly is in a loose state, and the universal ball head pad 16 is used to temporarily fix the spherical universal rotating assembly;

[0032] S4, install the spherical universal rotating assembly and the connecting assembly together, adjust the sound-absorbing diffuser body 1 to a suitable angle, and adjust the spherical universal rotating assembly to a tightened state, then remove the universal ball head pad 16 to complete the installation of the sound-absorbing diffuser.

[0033] In this embodiment, the connecting assembly includes a telescopic rod 5; a mounting seat 6 is provided at one end of the telescopic rod 5, and a first screw column 7 for connecting to the spherical universal rotation assembly is provided at the other end of the telescopic rod 5; when in use, the mounting seat 6 is first fixed to the ceiling or wall by bolts, and then the telescopic rod 5 is adjusted to a suitable length and fixed by bolts.

[0034] In this embodiment, the spherical universal rotation assembly includes a ball head seat 2, a universal ball head 3 and two fixing screws 4 for fixing the universal ball head 3; the universal ball head 3 is movably connected in the ball head seat 2; the two fixing screws 4 are symmetrically arranged on both sides of the ball head seat 2; the fixing screws 4 are threadedly connected to the ball head seat 2; when in use, the sound-absorbing diffusion panel is installed on the ceiling or wall through the connecting assembly. When the angle of the sound-absorbing diffusion panel body 1 needs to be adjusted, the two fixing screws 4 are loosened, and the sound-absorbing diffusion panel body 1 is rotated. The sound-absorbing diffusion panel body 1 drives the universal ball head 3 to rotate in the ball head seat 2. When the sound-absorbing diffusion panel body 1 is adjusted to a suitable angle, the fixing screws 4 are tightened so that the fixing screws 4 contact and press the universal ball head 3, so that the universal ball head 3 can be fixed, thereby achieving angle fixation of the sound-absorbing diffusion panel body 1 and then achieving angle adjustment.

[0035] In this embodiment, a first groove compatible with the universal ball head 3 is provided inside the ball head seat 2; the universal ball head 3 is movably connected in the first groove; a limit seat 8 is provided on the top of the ball head seat 2; the limit seat 8 is inserted in the first groove; the limit seat 8 is located above the universal ball head 3; a threaded hole compatible with the first screw column 7 is opened on the top of the limit seat 8; when in use, the limit seat 8 is inserted into the first groove from the top of the ball head seat 2, so that the bottom end of the limit seat 8 abuts against the universal ball head 3, and then the fixing screw 4 is rotated to move the fixing screw 4 toward the limit seat 8 until the fixing screw 4 abuts against the limit seat 8 to fix the limit seat 8, thereby pressing and fixing the universal ball head 3. When it is necessary to adjust the angle of the sound-absorbing diffusion panel main body 1, the fixing screw 4 is rotated in the opposite direction to loosen the limit seat 8, and the sound-absorbing diffusion panel main body 1 can be rotated.

[0036] In this embodiment, S2 specifically includes the following steps: S21, installing the mounting seat 6 on the ceiling or wall; S22, adjusting the telescopic rod 5 to an appropriate length; S23, using the threaded hole and the first screw column 7 to install the limit seat 8 and the telescopic rod 5 together.

[0037] In this embodiment, S4 specifically includes the following steps: S41, align the ball head seat 2 with the limit seat 8, and insert the limit seat 8 into the first groove inside the ball head seat 2; S42, adjust the sound-absorbing diffusion plate body 1 to a suitable angle; S43, rotate the fixing screw 4 so that the fixing screw 4 presses the limit seat 8, so that the limit seat 8 presses and fixes the universal ball head 3; S44, remove the universal ball head gasket 16 to complete the installation of the sound-absorbing diffusion plate.

[0038] In this embodiment, an annular limiting groove corresponding to the fixing screw 4 is opened on the outer wall of the limiting seat 8, so that the fixing screw 4 can be inserted into the annular limiting groove to fix the limiting seat 8; a spherical groove is provided at the bottom of the limiting seat 8, so that the limiting seat 8 can better limit the universal ball head 3.

[0039] In this embodiment, a positioning boss 9 is provided at the bottom of the universal ball head 3; a positioning seat 10 is provided at the top of the sound-absorbing diffusion plate body 1; a positioning groove is provided at the top of the positioning seat 10; the positioning boss 9 is inserted into the positioning groove; by providing the positioning boss, the positioning seat and the positioning groove, it is convenient to realize the rapid positioning and installation of the spherical universal rotating assembly and the sound-absorbing diffusion plate body 1.

[0040] In this embodiment, a second screw column 11 is provided at the bottom of the positioning boss 9; the second screw column 11 extends downward to the interior of the sound-absorbing diffusion plate body 1 and is threadedly connected with a self-locking nut 12; the self-locking nut 12 is located inside the sound-absorbing diffusion plate body 1; when in use, the self-locking nut 12 and the second screw column 11 cooperate to fix the universal ball head 3 and the sound-absorbing diffusion plate body 1 together.

[0041] In this embodiment, an elastic gasket 13 is sleeved on the outer side of the second screw column 11; the elastic gasket 13 is arranged between the self-locking nut 12 and the inner top wall of the sound-absorbing diffusion plate body 1; the elastic gasket 13 is pressed and fixed on the inner top wall of the sound-absorbing diffusion plate body 1 by the self-locking nut 12, which plays a loosening role.

[0042] In this embodiment, a fixing seat 14 is provided below the elastic gasket 13; the fixing seat 14 is fixedly connected to the inside of the sound-absorbing diffusion plate body 1; a second groove 15 corresponding to the self-locking nut 12 is provided on the top of the fixing seat 14; when in use, the fixing seat 14 is fixed to the inner top wall of the sound-absorbing diffusion plate body 1 by bolts, so that the fixing seat 14 presses the elastic gasket 13.

[0043] In this embodiment, the universal ball head pad 16 is a U-shaped structure; before the spherical universal rotating assembly is installed to the connecting assembly, the universal ball head pad 16 is inserted between the universal ball head 3 and the top of the sound-absorbing diffusion plate body 1, so that the universal ball head pad 16 temporarily fixes the spherical universal rotating assembly. When the spherical universal rotating assembly and the connecting assembly are installed and the angle of the sound-absorbing diffusion plate body 1 is adjusted, the universal ball head pad 16 can be removed.

[0044] In this embodiment, the sound absorbing and diffusing plate body 1 includes an outer shell and rock wool used as a sound absorbing material; the rock wool is arranged inside the outer shell.

[0045] In this embodiment, the shell is made of plastic or composite material.

[0046] In this embodiment, the housing includes an upper shell and a lower shell; the materials of the upper shell and the lower shell can be designed to be the same or different as needed.

[0047] In this embodiment, the universal ball head 3, the positioning boss 9 and the second screw column 11 are an integrated structure.

[0048] In practice, plastics and composite materials usually have a high damping coefficient, and their physical internal structure has natural energy loss characteristics, which can effectively absorb and attenuate vibrations. This makes plastics have advantages in attenuating and reducing unnecessary vibrations when diffusing sound waves, and the high damping of plastics can effectively absorb these vibrations. The higher the damping coefficient, the better the material absorbs sound wave energy and the less sound is reflected. Using plastic or composite materials as the main material can both absorb and diffuse sound, and have more appreciation value.

[0049] In specific implementation, rock wool is used as an internal sound-absorbing material, and its fiber structure can further increase the sound absorption and damping effects, especially for medium-frequency (500-1khz) and high-frequency (16k-20khz) sound waves.

[0050] In specific implementation, the rigidity and damping properties of plastic materials can be adjusted according to the formula to achieve an ideal acoustic effect. The plasticity of plastic materials (due to CAD / CAM assistance and injection molding) allows the design to be adjusted to specific acoustic needs. The internal rock wool provides excellent sound absorption capabilities and can effectively reduce mid- and high-frequency noise while maintaining low-frequency diffusion effects.

[0051] In specific implementation, with the assistance of modern processing technology and CAD / CAM technology, complex shapes can be designed and accurate acoustic expansion structures can be calculated / designed. CAM technology is particularly efficient in processing plastics. Plastic diffusion panels are quickly formed by injection molding machines, which have advantages over wood in processing speed (especially for complex structures), flexibility and cost.

[0052] In practice, plastic materials can achieve very complex shape design during the injection molding process, with almost no shape restrictions, and can design complex shapes and precise acoustic diffusion structures. Its complex design capabilities are more advantageous than wooden diffusers.

[0053] In specific implementation, the sound-absorbing diffusion panel with a plastic / composite material-rock wool (mixed design) structure can not only achieve a diffusion effect, but also reach a certain level of sound absorption performance. It can also be used two-in-one at the same time, reducing installation and manufacturing costs, and its quality and performance are very stable.

[0054] In specific implementation, this structure (sound-absorbing diffusion panel) has better performance in terms of damping coefficient than traditional wooden diffusion panels, especially in terms of vibration attenuation and control in the mid- and high-frequency bands. Its higher damping, stable structural support and adjustable acoustic performance are unquestionable.

[0055] During the specific implementation, the DSS theory, Dynamic Surface System, was invented, which combines non-parallel surfaces (irregular surfaces), non-parallel lines, irregular surface patterns, and irregular depths, and uses CAD / CAM to accurately calculate complex geometric shapes and artistic patterns. In addition, by using the DSS principle, there is almost no shape restriction, and very complex three-dimensional structures can be designed. Moreover, within the same range, the area can be increased to the maximum to achieve a better diffusion effect than wooden diffusers.

[0056] In some other embodiments, the sound-absorbing diffusion panel can be installed on the indoor wall using the mounting base 6 according to actual needs.

[0057] The above description is only a preferred embodiment of the present invention and does not limit the technical scope of the present invention. Therefore, any slight modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A method for installing a sound-absorbing diffusion plate, characterized in that: The following steps are involved: S1, installing the connection component at a preset position indoors; S2, the spherical universal rotating assembly is installed upside down on the top of the sound absorbing diffuser body (1); S3, placing the universal ball head pad (16) between the spherical universal rotating assembly and the sound absorbing diffusion plate body (1); at this time, the spherical universal rotating assembly is in a loose state, and the universal ball head pad (16) is used to temporarily fix the spherical universal rotating assembly; S4, install the spherical universal rotating assembly and the connecting assembly together, adjust the sound absorbing diffuser body (1) to a suitable angle, and adjust the spherical universal rotating assembly to a tightened state, then remove the universal ball head pad (16), and complete the installation of the sound absorbing diffuser.

2. The method for installing a sound-absorbing diffusion panel according to claim 1, characterized in that: The connecting assembly comprises a telescopic rod (5); a mounting seat (6) is provided at one end of the telescopic rod (5), and a first screw column (7) for connecting to a spherical universal rotation assembly is provided at the other end of the telescopic rod (5).

3. The method for installing a sound-absorbing diffusion plate according to claim 2, characterized in that: The spherical universal rotating assembly comprises a ball head seat (2), a universal ball head (3) and two fixing screws (4) for fixing the universal ball head (3); the universal ball head (3) is movably connected in the ball head seat (2); the two fixing screws (4) are symmetrically arranged on both sides of the ball head seat (2); and the fixing screws (4) are threadedly connected to the ball head seat (2).

4. The method for installing a sound-absorbing diffusion plate according to claim 3, characterized in that: The ball head seat (2) is provided with a first groove matched with the universal ball head (3); the universal ball head (3) is movably connected in the first groove; a limit seat (8) is provided on the top of the ball head seat (2); the limit seat (8) is inserted in the first groove; the limit seat (8) is located above the universal ball head (3); a threaded hole matched with the first screw column (7) is opened on the top of the limit seat (8).

5. The method for installing a sound-absorbing diffusion plate according to claim 4, characterized in that: The S2 specifically includes the following steps: S21, installing the mounting seat (6) at a preset position indoors; S22, adjusting the telescopic rod (5) to a suitable length; S23, installing the limit seat (8) and the telescopic rod (5) together using a threaded hole and a first screw column (7).

6. The method for installing a sound-absorbing diffusion panel according to claim 5, characterized in that: The S4 specifically includes the following steps: S41, aligning the ball head seat (2) with the limit seat (8), and inserting the limit seat (8) into the first groove inside the ball head seat (2); S42, adjusting the sound-absorbing diffusion plate body (1) to a suitable angle; S43, rotating the fixing screw (4) so ​​that the fixing screw (4) presses the limit seat (8), thereby the limit seat (8) presses and fixes the universal ball head (3); S44, removing the universal ball head pad (16), and completing the installation of the sound-absorbing diffusion plate.

7. The method for installing a sound-absorbing diffusion plate according to claim 3, characterized in that: A positioning boss (9) is provided at the bottom of the universal ball head (3); a positioning seat (10) is provided at the top of the sound-absorbing diffusion plate body (1); a positioning groove is provided at the top of the positioning seat (10); and the positioning boss (9) is inserted into the positioning groove.

8. The method for installing a sound-absorbing diffusion panel according to claim 7, characterized in that: A second screw column (11) is provided at the bottom of the positioning boss (9); the second screw column (11) extends downward to the interior of the sound absorbing diffusion plate body (1) and is threadedly connected with a self-locking nut (12).

9. The method for installing a sound-absorbing diffusion panel according to claim 8, characterized in that: An elastic gasket (13) is sleeved on the outer side of the second screw column (11); the elastic gasket (13) is arranged between the self-locking nut (12) and the inner top wall of the sound absorbing diffusion plate body (1).

10. The method for installing a sound-absorbing diffusion panel according to claim 9, characterized in that: A fixing seat (14) is provided below the elastic gasket (13); the fixing seat (14) is fixedly connected to the inside of the sound-absorbing diffusion plate body (1); and a second groove (15) corresponding to the self-locking nut (12) is provided on the top of the fixing seat (14).

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