Acoustic panel grating convenient to install and operate

Abstract

The utility model discloses an acoustical board grating convenient to install and operate, which comprises a base plate and a porous acoustical board, the porous acoustical board is arranged on the outer side of the base plate, notches are respectively dug on two sides of the outer wall of the porous acoustical board, the outer wall of the porous acoustical board is fixedly connected with groove boards at equal intervals, and the groove boards are fixedly connected with the porous acoustical board. The inner cavity of the groove plate is filled and fixed with a first sound insulation strip, second sound insulation strips are embedded and fixed on the outer wall of the porous sound absorption plate at equal intervals, and the porous sound absorption plate is movably connected with a filling plate through a notch, so that the space of a grating of the sound absorption plate can be fully utilized to achieve a better sound insulation effect; according to the porous acoustic board, the surface of the porous acoustic board is prevented from being damaged by bolts and screws, holes do not need to be formed in the porous acoustic board in advance for assembly, the integrity of the porous acoustic board is not affected while installation is facilitated, the situation that gaps are reserved between the porous acoustic board and the wall face to affect the sound insulation effect is avoided, and the porous acoustic board can be stably installed on the wall face.

Description

Technical Field

[0001] The utility model relates to the technical field of sound-absorbing panels, in particular to a sound-absorbing panel grille which is easy to install and operate. Background Art

[0002] Sound-absorbing board is an ideal sound-absorbing decorative material. It has the advantages of sound absorption, environmental protection, flame retardancy, heat insulation, heat preservation, moisture resistance, mildew resistance, easy dust removal, easy cutting, parquetry, good stability, good impact resistance, good independence, and high cost performance. There are a variety of colors to choose from, which can meet the sound-absorbing decoration needs of different styles and levels.

[0003] In the prior art, when the sound-absorbing panel grille is installed, it is fixed to the decorated wall surface by screws. The screws need to be installed and removed with the help of tools, and the screws are small in size and easy to be lost during installation or removal. Application No. 20222073 0352.2 discloses a sound-absorbing panel grille that is easy to install and operate, including a sound-absorbing panel and an installation keel frame, a plurality of equally spaced wooden strips are installed on the front side of the sound-absorbing panel, and the installation keel frame is located on the rear side of the sound-absorbing panel; after the keel of the above device is installed with the sound-absorbing panel, there will be a gap between the sound-absorbing panel and the wall surface, which will affect the sound insulation effect of the whole sound-absorbing panel, and it is necessary to open a structure for storing bolts on the sound-absorbing panel body, which makes the integrity of the sound-absorbing panel insufficient, and gaps will still be generated when multiple sound-absorbing panels are spliced, affecting the appearance.

[0004] Currently, no effective solution has been proposed for the problems in the related technologies. Utility Model Content

[0005] In view of the problems in the related art, the utility model provides a sound-absorbing panel grille that is easy to install and operate, so as to overcome the above technical problems existing in the existing related art.

[0006] To this end, the specific technical solutions adopted by the utility model are as follows:

[0007] A sound-absorbing panel grille that is easy to install and operate comprises a substrate and a porous sound-absorbing panel, wherein the porous sound-absorbing panel is arranged on the outside of the substrate, notches are respectively dug on both sides of the outer wall of the porous sound-absorbing panel, the outer wall of the porous sound-absorbing panel is equidistantly fixedly connected with a groove plate, the inner cavity of the groove plate is filled and fixed with a first sound insulation strip, the outer wall of the porous sound-absorbing panel is equidistantly embedded and fixed with a second sound insulation strip, and the porous sound-absorbing panel is movably connected with a filling plate through the notch.

[0008] Preferably, both ends of the first sound insulation strip and the second sound insulation strip pass through the front and rear sides of the groove plate and the porous sound absorbing board respectively, and the first sound insulation strip and the second sound insulation strip are flush with the front and rear sides of the groove plate and the porous sound absorbing board respectively.

[0009] Preferably, a moisture-proof plate is embedded and fixed on the outer wall of the base plate, and expansion bolts are respectively provided at the four corners of the outer wall of the moisture-proof plate, and the expansion bolts pass through the inner side of the base plate.

[0010] Preferably, the bottom side of the porous sound-absorbing board is dug with engaging grooves at equal intervals, and the outer side of the moisture-proof board is fixedly connected with positioning protrusions at equal intervals, and the structure of the positioning protrusions matches the internal structure of the engaging grooves.

[0011] Preferably, the porous sound-absorbing panels are respectively engaged and fixed with the inside of the engaging grooves through positioning protrusions, the first sound insulation strips are respectively located on the right side of the engaging grooves, and the groove plates are all located on the left side of the first sound insulation strips.

[0012] Preferably, the filling plate includes a T-shaped plate and a decorative panel, the decorative panel is arranged on the outer wall of the T-shaped plate, the inner wall of the T-shaped plate is tightly fitted with the left and right sides of the porous sound-absorbing panel and the inner wall of the notch, the four corners on the inner side of the decorative panel are respectively provided with hexagonal columns, and the four corners on the outer wall of the T-shaped plate are respectively dug with hexagonal grooves, which are respectively engaged and fixed with the hexagonal columns through the hexagonal grooves.

[0013] Preferably, connecting hole grooves are dug equidistantly in the middle of the outer wall of the T-shaped plate, an internal threaded hole is penetrated on the inner wall of the connecting hole groove, a positioning screw is connected with a matching thread inside the internal threaded hole, a sealing disk is fixedly connected to the outer end of the positioning screw, and the sealing disk is movably engaged with the inside of the connecting hole groove, limiting holes are respectively dug on both sides of the porous sound-absorbing panel, and guide tubes are respectively penetrated equidistantly on both sides of the T-shaped plate, and limiting columns are movably sleeved inside the guide tubes.

[0014] Preferably, the inner end of the limiting column is a chamfered structure, the limiting columns are movably engaged with the limiting holes, magnets are embedded and fixed on opposite sides of the limiting columns, and the limiting columns are magnetically adsorbed to each other through the magnets.

[0015] The beneficial effects of the utility model are as follows: the sound insulation effect of the porous sound-absorbing board can be further improved, the space of the sound-absorbing board grille can be fully utilized to achieve a better sound insulation effect, the damage to the surface of the porous sound-absorbing board by bolts and screws can be avoided, and there is no need to pre-open holes on the porous sound-absorbing board for assembly, so that it is easy to install without affecting the integrity of the porous sound-absorbing board, and there will be no gap between the porous sound-absorbing board and the wall surface to affect the sound insulation effect. Through the up and down positioning of the positioning protrusion block, the left and right positioning of the limit column, and the front and back positioning of the T-shaped plate, the porous sound-absorbing board can be stably installed on the wall. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is a schematic diagram of the overall structure of a sound-absorbing panel grille that is easy to install and operate according to an embodiment of the utility model;

[0018] Figure 2 It is a schematic diagram of a split structure of a base plate and a porous sound-absorbing panel of a sound-absorbing panel grille that is easy to install and operate according to an embodiment of the utility model;

[0019] Figure 3 It is a schematic diagram of a split structure of a filling plate of a sound-absorbing panel grille that is easy to install and operate according to an embodiment of the utility model;

[0020] Figure 4 The utility model is a schematic diagram of a T-shaped plate cross-sectional structure of a sound-absorbing plate grille that is easy to install and operate according to an embodiment of the utility model.

[0021] In the figure:

[0022] 1. Base plate; 2. Porous sound-absorbing board; 3. Notch; 4. Groove board; 5. First sound insulation strip; 6. Second sound insulation strip; 7. Filling board; 8. Moisture-proof board; 9. Expansion bolt; 10. Positioning protrusion block; 11. T-type board; 12. Decorative panel; 13. Hexagonal prism; 14. Hexagonal groove; 15. Connecting hole groove; 16. Internal threaded hole; 17. Positioning screw; 18. Sealing disk; 19. Limiting hole; 20. Guide tube; 21. Limiting column; 22. Magnet. DETAILED DESCRIPTION

[0023] To further illustrate each embodiment, the present invention provides drawings, which are part of the disclosure of the present invention and are mainly used to illustrate the embodiments. They can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, ordinary technicians in the field should be able to understand other possible implementation methods and advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are generally used to represent similar components.

[0024] According to an embodiment of the utility model, a sound absorbing panel grille which is easy to install and operate is provided.

[0025] Embodiment 1

[0026] like Figure 1-4As shown, according to an embodiment of the utility model, a sound-absorbing panel grille that is easy to install and operate comprises a substrate 1 and a porous sound-absorbing panel 2. The porous sound-absorbing panel 2 is arranged outside the substrate 1. Notches 3 are respectively dug on both sides of the outer wall of the porous sound-absorbing panel 2. The outer wall of the porous sound-absorbing panel 2 is equidistantly fixedly connected with a groove plate 4. The inner cavity of the groove plate 4 is filled with a first sound insulation strip 5. The outer wall of the porous sound-absorbing panel 2 is equidistantly embedded with a second sound insulation strip 6. The porous sound-absorbing panel 2 is movably connected with a filling plate 7 through the notch 3. The first sound insulation strip 5 is fixedly connected to the outer wall of the porous sound-absorbing panel 2. The two ends of the second sound insulation strip 6 respectively pass through the groove plate 4 and the front and rear sides of the porous sound absorbing board 2, and the first sound insulation strip 5 and the second sound insulation strip 6 are respectively flush with the groove plate 4 and the porous sound absorbing board 2. The second sound insulation strip 6 is equidistantly embedded on the porous sound absorbing board 2, and the first sound insulation strip 5 is filled in the groove plate 4 at the top of the porous sound absorbing board 2. Under the action of the first sound insulation strip 5 and the second sound insulation strip 6, the sound insulation effect of the porous sound absorbing board 2 can be further improved, and the space of the sound absorbing board grille can be fully utilized to achieve a better sound insulation effect.

[0027] Embodiment 2

[0028] like Figure 1-4 As shown, according to an embodiment of the utility model, a sound-absorbing panel grille that is easy to install and operate comprises a substrate 1 and a porous sound-absorbing panel 2. The porous sound-absorbing panel 2 is arranged on the outside of the substrate 1. Notches 3 are dug on both sides of the outer wall of the porous sound-absorbing panel 2. The outer wall of the porous sound-absorbing panel 2 is equidistantly fixed with groove plates 4. The inner cavity of the groove plate 4 is filled and fixed with a first sound insulation strip 5. The outer wall of the porous sound-absorbing panel 2 is equidistantly embedded with a second sound insulation strip 6. The porous sound-absorbing panel 2 is movably connected with a filling plate 7 through the notch 3. A moisture-proof plate 8 is embedded and fixed on the outer wall of the substrate 1. Expansion bolts 9 are respectively penetrated at the four corners of the outer wall of the moisture-proof panel 8. The expansion bolts 9 penetrate the inner side of the substrate 1. Engaging grooves are dug equidistantly on the bottom side of the porous sound-absorbing panel 2. Positioning protrusions 10 are equidistantly fixed to the outer side of the moisture-proof panel 8. The structure of the positioning protrusion 10 and the engaging The internal structure of the groove matches, the porous sound-absorbing board 2 is respectively engaged and fixed with the inside of the snap-fit ​​groove by the positioning protrusion block 10, the first sound insulation strip 5 is respectively located on the right side of the snap-fit ​​groove, and the groove board 4 is located on the left side of the first sound insulation strip 5. The moisture-proof board 8 is arranged on the substrate to reduce the influence of the wall on the porous sound-absorbing board 2, and the inner side of the porous sound-absorbing board 2 is equidistantly dug with snap-fit ​​grooves, and the snap-fit ​​grooves are engaged and fixed with the positioning protrusion block 10 on the outer wall of the moisture-proof board 8, so that the porous sound-absorbing board 2 and the substrate 1 are fixed on the wall in a snap-fit ​​assembly manner, avoiding the damage of the surface of the porous sound-absorbing board 2 by bolts and screws, and there is no need to pre-open holes on the porous sound-absorbing board 2 for assembly, so that it is easy to install without affecting the integrity of the porous sound-absorbing board 2, and there will be no gap between the porous sound-absorbing board 2 and the wall to affect the sound insulation effect.

[0029] Embodiment 3

[0030] like Figure 1-4As shown, according to an embodiment of the utility model, a sound-absorbing panel grille that is easy to install and operate comprises a substrate 1 and a porous sound-absorbing panel 2. The porous sound-absorbing panel 2 is arranged on the outside of the substrate 1. Notches 3 are respectively dug on both sides of the outer wall of the porous sound-absorbing panel 2. The outer wall of the porous sound-absorbing panel 2 is equidistantly fixedly connected with a groove plate 4. The inner cavity of the groove plate 4 is filled and fixed with a first sound insulation strip 5. The outer wall of the porous sound-absorbing panel 2 is equidistantly embedded with a second sound insulation strip 6. The porous sound-absorbing panel 2 is movably connected with a filling plate 7 through the notch 3. The filling plate 7 comprises a T-shaped plate 11 and a decorative panel 12. The decorative panel 12 is arranged on the outer wall of the T-shaped plate 11. The inner wall of the T-shaped plate 11 is tightly fitted with the left and right sides of the porous sound-absorbing panel 2 and the inner wall of the notch 3 respectively. The inner four sides of the decorative panel 12 are A hexagonal column 13 is provided at each corner, a hexagonal groove 14 is dug at each corner of the outer wall of the T-shaped plate 11, and the hexagonal grooves 14 are respectively engaged and fixed with the hexagonal column 13. A connecting hole groove 15 is dug equidistantly in the middle of the outer wall of the T-shaped plate 11, and an internal threaded hole 16 is penetrated on the inner wall of the connecting hole groove 15. A positioning screw 17 is matched with a thread connection inside the internal threaded hole 16, and a sealing disk 18 is fixedly connected to the outer end of the positioning screw 17. The sealing disk 18 is movably engaged with the inside of the connecting hole groove 15. Limiting holes 19 are respectively dug on both sides of the porous sound-absorbing panel 2, and guide tubes 20 are respectively equidistantly penetrated on both sides of the T-shaped plate 11. The guide tubes 20 are respectively movably sleeved with limiting columns 21, and the inner ends of the limiting columns 21 are specifically inverted. Angle structure, the limiting columns 21 are movably engaged with the limiting holes 19 respectively, and magnets 22 are embedded and fixed on the opposite sides of the limiting columns 21, and they are magnetically adsorbed to each other through the magnets 22. Because the verticality of the wall cannot be guaranteed, there are gaps of different sizes between the porous sound-absorbing panels 2. When multiple porous sound-absorbing panels 2 are spliced, gaps can be actively left between adjacent porous sound-absorbing panels 2, and then the T-shaped plate 11 can be inserted into the reserved gap, so that the inner wall of the T-shaped plate 11 is tightly fitted with the left and right sides of the porous sound-absorbing panel 2 and the inner wall of the notch 3, respectively, to fill the gap of the porous sound-absorbing panel 2, and the outer side of the T-shaped plate 11 is movably engaged with a decorative panel 12 to ensure that the assembled porous sound-absorbing panels 2 have the same color, and after the T-shaped plate 11 is installed , the sealing disk 18 can be screwed so that the sealing disk 18 drives the positioning screw 17 to be screwed and inserted into the internal threaded hole 16. During the insertion process, the positioning screw 17 will respectively push out the limiting columns 21 in the guide tube 20 and insert into the limiting holes 19 on both sides of the porous sound-absorbing panel 2. Through the up and down positioning of the positioning protrusion block 10 and the left and right positioning of the limiting columns 21 and the front and back positioning of the T-shaped plate 11, the porous sound-absorbing panel 2 can be stably installed on the wall. After the positioning screw 17 is screwed in the opposite direction, the positioning screw 17 can be moved away from between the limiting columns 21. Under the action of the magnet 22 inside the limiting column 21, the limiting column 21 is retracted into the guide tube 20, so that the T-shaped plate 11 and the porous sound-absorbing panel 2 can be easily disassembled.

[0031] In summary, with the aid of the above technical solution of the utility model, when the device is in use, the second sound insulation strips 6 are equidistantly embedded on the porous sound-absorbing board 2, the first sound insulation strips 5 are filled in the groove board 4 at the top of the porous sound-absorbing board 2, and the moisture-proof board 8 is arranged on the base plate, so that the influence of the wall on the porous sound-absorbing board 2 can be reduced, and the inner side of the porous sound-absorbing board 2 is equidistantly dug with snap-fit ​​grooves, and the snap-fit ​​grooves are fixed with the positioning protrusions 10 on the outer wall of the moisture-proof board 8, so that the porous sound-absorbing board 2 and the base plate 1 are fixed on the wall in a snap-fit ​​assembly manner. Because the verticality of the wall cannot be guaranteed, there are gaps of different sizes between the porous sound-absorbing boards 2. When multiple porous sound-absorbing boards 2 are spliced, gaps can be actively left between adjacent porous sound-absorbing boards 2, and then Insert the T-shaped plate 11 into the reserved gap, so that the inner wall of the T-shaped plate 11 is tightly fitted with the left and right sides of the porous sound-absorbing panel 2 and the inner wall of the notch 3, and the gap of the porous sound-absorbing panel 2 is filled. The outer side of the T-shaped plate 11 is movably engaged with a decorative panel 12 to ensure that the assembled porous sound-absorbing panel 2 has the same color. After installing the T-shaped plate 11, the sealing disk 18 can be screwed to drive the positioning screw 17 to be screwed and inserted into the internal threaded hole 16. During the insertion process, the positioning screw 17 will push out the limiting column 21 in the guide tube 20 respectively, and insert it into the limiting holes 19 on both sides of the porous sound-absorbing panel 2, through the up and down positioning of the positioning protrusion block 10 and the left and right positioning of the limiting column 21 and the front and back positioning of the T-shaped plate 11.

[0032] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A sound-absorbing panel grille that is easy to install and operate, comprising a substrate (1) and a porous sound-absorbing panel (2), characterized in that: The porous sound absorbing board (2) is arranged on the outside of the base plate (1), notches (3) are respectively dug on both sides of the outer wall of the porous sound absorbing board (2), the outer wall of the porous sound absorbing board (2) is equidistantly fixedly connected with a groove plate (4), the inner cavity of the groove plate (4) is filled and fixed with a first sound insulation strip (5), the outer wall of the porous sound absorbing board (2) is equidistantly embedded and fixed with a second sound insulation strip (6), and the porous sound absorbing board (2) is movably connected with a filling plate (7) through the notch (3).

2. The sound-absorbing panel grille that is easy to install and operate according to claim 1, characterized in that: The two ends of the first sound insulation strip (5) and the second sound insulation strip (6) respectively penetrate the front and rear sides of the groove plate (4) and the porous sound absorbing plate (2), and the first sound insulation strip (5) and the second sound insulation strip (6) are respectively flush with the front and rear sides of the groove plate (4) and the porous sound absorbing plate (2).

3. The sound-absorbing panel grille that is easy to install and operate according to claim 2, characterized in that: A moisture-proof plate (8) is embedded and fixed on the outer wall of the base plate (1), and expansion bolts (9) are respectively provided at the four corners of the outer wall of the moisture-proof plate (8), and the expansion bolts (9) penetrate the inner side of the base plate (1).

4. The sound-absorbing panel grille that is easy to install and operate according to claim 3 is characterized in that: The bottom side of the porous sound-absorbing board (2) is provided with engaging grooves at equal intervals, and the outer side of the moisture-proof board (8) is fixedly connected with positioning protrusions (10) at equal intervals, and the structure of the positioning protrusions (10) matches the internal structure of the engaging grooves.

5. The sound-absorbing panel grille that is easy to install and operate according to claim 4, characterized in that: The porous sound absorbing panels (2) are respectively engaged and fixed with the inside of the engaging grooves through positioning protruding blocks (10); the first sound insulation strips (5) are respectively located on the right side of the engaging grooves; and the groove plates (4) are all located on the left side of the first sound insulation strips (5).

6. The sound-absorbing panel grille that is easy to install and operate according to claim 5, characterized in that: The filling plate (7) comprises a T-shaped plate (11) and a decorative plate (12); the decorative plate (12) is arranged on the outer wall of the T-shaped plate (11); the inner wall of the T-shaped plate (11) is respectively tightly fitted with the left and right sides of the porous sound-absorbing plate (2) and the inner wall of the notch (3); four corners of the inner side of the decorative plate (12) are respectively provided with hexagonal columns (13); four corners of the outer wall of the T-shaped plate (11) are respectively provided with hexagonal grooves (14), and the hexagonal grooves (14) are respectively engaged and fixed with the hexagonal columns (13) through the hexagonal grooves (14).

7. The sound-absorbing panel grille that is easy to install and operate according to claim 6, characterized in that: The middle of the outer wall of the T-shaped plate (11) is dug with connection holes (15) at equal intervals, and the inner wall of the connection hole groove (15) is penetrated with an internal threaded hole (16). The inner part of the internal threaded hole (16) is threadedly connected with a positioning screw (17). The outer end of the positioning screw (17) is fixedly connected with a sealing disk (18), and the sealing disk (18) is movably engaged with the inside of the connection hole groove (15). Limiting holes (19) are respectively dug on both sides of the porous sound absorbing plate (2). Guide tubes (20) are respectively penetrated with equal intervals on both sides of the T-shaped plate (11), and the guide tubes (20) are respectively movably sleeved with limiting columns (21) inside.

8. The sound-absorbing panel grille that is easy to install and operate according to claim 7, characterized in that: The inner end of the limiting column (21) is specifically a chamfered structure, and the limiting column (21) is movably engaged with the limiting hole (19) respectively. Magnets (22) are embedded and fixed on opposite sides of the limiting column (21), and are magnetically adsorbed to each other through the magnets (22).

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