Sound absorption module easy to disassemble

Abstract

The utility model relates to a sound-absorbing module easy to disassemble. The sound-absorbing module is provided with a frame and a sound-absorbing assembly. The frame comprises an outer frame and an inner frame fixedly arranged on the inner wall of the outer frame and used for containing the sound absorption assembly, the sound absorption assembly is installed on the inner frame, a fixing assembly used for limiting the sound absorption assembly on the inner frame is arranged in the outer frame, the top of the outer frame is detachably covered with a cloth piece, and a magnetic attraction assembly is arranged at the bottom of the outer frame. The magnetic attraction assembly comprises a first magnetic attraction block arranged at the bottom of the outer frame and a second magnetic attraction block which can be in magnetic attraction fit with the first magnetic attraction block and is fixedly arranged at the installation position of the frame, the frame is detachably and fixedly installed through magnetic attraction fit of the first magnetic attraction block and the second magnetic attraction block, and a clamping groove is formed in the outer frame. A clamping strip capable of being matched with the clamping groove in a buckling mode is further arranged, the side edge of the cloth piece is detachably fixed in the clamping groove under the buckling matching of the clamping strip and the clamping groove, the rapid installation can be carried out, and internal components can be detached and replaced.

Description

Technical Field

[0001] The utility model relates to an easily detachable sound-absorbing module. Background Art

[0002] Sound-absorbing panels are made of decorative surfaces, core materials, fixed frames and other accessories according to acoustic principles. They have a certain sound-absorbing effect. They are usually installed on the walls or ceilings of buildings to enhance the sound insulation effect of the building.

[0003] When installing the existing sound absorbing module, it is necessary to first install the keel frame at the desired installation position. After the keel frame is installed, holes are drilled in the sound absorbing module according to the position of the keel frame, and then the sound absorbing module is fixed and installed by the cooperation of the screw holes and screws. When the sound absorbing module needs to be replaced or disassembled, each installation position must be disassembled, which makes maintenance and replacement difficult, installation complicated, and the steps cumbersome. Utility Model Content

[0004] The utility model aims to provide an easily disassembled sound-absorbing module, which can be quickly installed and whose internal components can be disassembled and replaced.

[0005] The technical solution for achieving the purpose of the utility model is: the utility model has a frame and a sound absorbing component; the frame includes an outer frame and an inner frame fixedly arranged on the inner wall of the outer frame and used for placing the sound absorbing component, the sound absorbing component is installed on the inner frame, the interior of the outer frame is provided with a fixing component for limiting the sound absorbing component on the inner frame, the bottom of the outer frame is provided with a magnetic suction component, the magnetic suction component includes a first magnetic suction block arranged on the bottom of the outer frame and a second magnetic suction block that can form a magnetic suction match with the first magnetic suction block and is fixedly arranged at the frame installation position, and the frame is detachably fixedly installed by the magnetic suction match of the first magnetic suction block and the second magnetic suction block.

[0006] The top of the outer frame is also detachably covered with a cloth piece, the outer frame is provided with a card slot, and also provided with a card strip that can form a snap fit with the card slot, and the side of the cloth piece can be detachably fixed inside the card slot under the snap fit of the card strip and the card slot.

[0007] The bottom of the outer frame is provided with a slide groove which is arranged along the extension direction of the outer contour of the outer frame and forms a closed loop. The side wall of the slide groove is provided with a limit groove which is arranged along the extension direction of the slide groove. A slider which can be inserted into the slide groove and rotated in the slide groove is fixedly provided on the first magnetic block. A limit block which can be inserted into the limit groove and forms an extrusion limit fit with the limit groove when the slider rotates is fixedly provided on the slider. The first magnetic block is fixedly arranged at the bottom of the outer frame through the extrusion limit fit between the limit block and the limit groove.

[0008] The widths of the slider and the limit block are both less than or equal to the width of the slide slot. The first magnetic block is detachably fixed to the bottom of the outer frame through the extrusion and limit cooperation between the limit block and the limit slot and the width difference between the slider, the limit block and the slide slot.

[0009] The frame is a rectangular structure, and a connecting angle iron for stabilizing the rectangular structure is fixed inside the slide.

[0010] A flap extending toward the inside of the inner frame is provided at the lower end of the inner wall of the inner frame. The sound-absorbing assembly includes a sound-absorbing block and a flame-retardant block. The sound-absorbing block is arranged on the flap, and the flame-retardant block is arranged at the upper end of the sound-absorbing block and is tightly pressed against the sound-absorbing block. The sides of the sound-absorbing block and the flame-retardant block are tightly fitted against the inner wall of the inner frame.

[0011] A fixing groove for installing a fixing component is provided between the outer frame and the inner frame. The fixing component includes a plurality of fixing blocks fixedly arranged in the fixing groove and evenly arranged, and a plurality of limiting plates arranged one-to-one with the fixing blocks. A screw is also provided. A screw hole that can form a threaded match with the screw is provided at the upper end of the fixing block. A hole for the screw to pass through is provided on one end of the limiting plate. The limiting plate is detachably fixed on the fixing block by the threaded match with the screw hole after the screw passes through the hole. The other end of the limiting plate is tightly fitted with the flame retardant block. The sound absorbing component is installed on the inner frame by the support of the flap and the pressure of the limiting plate.

[0012] The frame is made of lightweight material.

[0013] The utility model has positive effects: (1) a magnetic attraction component is provided at the bottom of the outer frame of the utility model, and the magnetic attraction component includes a first magnetic attraction block arranged on the bottom of the outer frame and a second magnetic attraction block that can form a magnetic fit with the first magnetic attraction block and is fixedly arranged at the frame installation position. The frame is detachably fixedly installed by the magnetic fit of the first magnetic attraction block and the second magnetic attraction block. The installation is performed by replacing the traditional fit of screws and screw holes with the magnetic fit, which is quicker and more convenient.

[0014] (2) The outer frame of the utility model is provided with a card slot, and also provided with a card strip (13) that can form a snap fit with the card slot. The side edge of the cloth piece can be detachably fixed inside the card slot under the snap fit of the card strip and the card slot. When the cloth piece needs to be replaced or maintained, the card strip can be taken out from the card slot, which is efficient and convenient, and the replacement is quick and easy, reducing waste and pollution.

[0015] (3) The bottom of the outer frame of the utility model is provided with a slide groove with a limiting groove, and a slider that can be inserted into the slide groove and can rotate in the slide groove is fixedly provided on the first magnetic block, and a limiting block that can be inserted into the limiting groove when the slider rotates and forms an extrusion limiting fit with the limiting groove is fixedly provided on the slider. Through the cooperation of the limiting block and the limiting groove, the first magnetic block can be detachably installed, and at the same time, the position of the first magnetic block can be adjusted according to the position of the second magnetic block, and the first magnetic block can also be replaced, which has wide adaptability and convenient replacement.

[0016] (4) The lower end of the inner wall of the inner frame of the utility model is provided with a flap extending toward the inside of the inner frame, and the sound absorbing assembly includes a sound absorbing block and a flame retardant block. The sound absorbing block is arranged on the flap, and the flame retardant block is arranged at the upper end of the sound absorbing block and is tightly pressed against the sound absorbing block. The limit plate in the fixing assembly presses the flame retardant block to prevent the flame retardant block and the sound absorbing block from falling when the utility model is installed on the roof of the house, thereby enhancing safety.

[0017] (5) The fixing assembly of the present invention comprises a plurality of fixing blocks fixedly arranged in fixing grooves and arranged evenly, and a plurality of limiting plates arranged one by one corresponding to the fixing blocks. The limiting plates are detachably fixed on the fixing blocks by the cooperation of screws and screw holes. The limiting plates can be removed by the cooperation of bolts and screw holes, and the sound absorbing assembly can be replaced, so that the present invention can use different materials according to different requirements for sound absorption and absorb sound waves of different frequencies.

[0018] (6) The frame of the utility model is made of lightweight materials, which are easy to carry and adjust in subtle places. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to make the content of the utility model easier to understand, the utility model is further described in detail below according to specific embodiments and in conjunction with the accompanying drawings, wherein

[0020] Figure 1 It is the front view of the utility model;

[0021] Figure 2 It is a bottom view of the utility model;

[0022] Figure 3 It is a cross-sectional view of the utility model;

[0023] Figure 4 It is a structural schematic diagram of the framework of the utility model;

[0024] Figure 5 This is a schematic diagram of the installation of the sound absorbing component of the utility model;

[0025] Figure 6 It is an enlarged view of part A in the schematic diagram of the installation of the sound absorbing component of the present invention;

[0026] Figure 7 It is a side view of the utility model;

[0027] Figure 8 It is a partial enlarged view of B in the side elevation view of the utility model;

[0028] Fig. 9 This is a schematic diagram of the structure of the first magnetic attraction block of the utility model;

[0029] Fig.10It is an exploded schematic diagram of the main structure of the utility model. DETAILED DESCRIPTION

[0030] See Figures 1 to 10 The utility model has a frame 1 and a sound absorbing component 2; the frame 1 includes an outer frame 11 and an inner frame 12 fixedly arranged on the inner wall of the outer frame 11 and used for placing the sound absorbing component 2, the sound absorbing component 2 is installed on the inner frame 12, and a fixing component 3 for limiting the sound absorbing component 2 on the inner frame 12 is provided inside the outer frame 11, and a magnetic component 4 is provided at the bottom of the outer frame 11. The magnetic component 4 includes a first magnetic block 41 arranged on the bottom of the outer frame 11 and a second magnetic block that can form a magnetic fit with the first magnetic block 41 and is fixedly arranged at the installation position of the frame 1. The frame 1 is detachably fixedly installed by the magnetic fit of the first magnetic block 41 and the second magnetic block.

[0031] The second magnetic block is not shown in the drawings.

[0032] The top of the outer frame 11 is also removably covered with a cloth piece 5. The outer frame 11 is provided with a card slot 6 and a clip 13 that can form a snap fit with the card slot 6. The side of the cloth piece 5 can be removably fixed inside the card slot 6 under the snap fit between the clip 13 and the card slot 6.

[0033] The frame 1 is detachably installed through the magnetic attraction cooperation between the first magnetic attraction block 41 and the second magnetic attraction block.

[0034] The bottom of the outer frame 11 is provided with a slide groove 111 which is arranged along the extension direction of the outer contour of the outer frame 11 and forms a closed loop. The side wall of the slide groove 111 is provided with a limit groove 112 which is arranged along the extension direction of the slide groove 111. A slider 411 which can be inserted into the slide groove 111 and can rotate in the slide groove 111 is fixedly provided on the first magnetic block 41. A limit block 412 which can be inserted into the limit groove 112 under the rotation of the slider 411 and forms an extrusion limit fit with the limit groove 112 is fixedly provided on the slider 411. The first magnetic block 41 is fixedly set at the bottom of the outer frame 11 through the extrusion limit fit between the limit block 412 and the limit groove 112.

[0035] The widths of the slider 411 and the limit block 412 are both less than or equal to the width of the slide groove 111, and the first magnetic block 41 is detachably fixed to the bottom of the outer frame 11 through the extrusion and limit cooperation between the limit block 412 and the limit groove 112 and the width difference between the slider 411, the limit block 412 and the slide groove 111; since the widths of the slider 411 and the limit block 412 are less than or equal to the width of the slide groove 111, when the slider 411 is rotated to drive the limit block 412 to rotate synchronously, the slide and the limit block 412 can be separated from the slide groove 111 under manual operation, and the first magnetic block 41 can be removed from the frame 1 when the slide and the limit block 412 are separated from the slide groove 111.

[0036] The frame 1 is a rectangular structure, and a connecting angle iron 7 for stabilizing the rectangular structure is fixed inside the slide groove 111; the connecting angle iron 7 is located at the right angle of the rectangle, and the inside of the slide groove 111 is arranged on both sides of the connecting angle iron 7.

[0037] The lower end of the inner wall of the inner frame 12 is provided with a flap 8 extending into the interior of the inner frame 12. The sound-absorbing assembly 2 includes a sound-absorbing block 21 and a flame-retardant block 22. The sound-absorbing block 21 is arranged on the flap 8, and the flame-retardant block 22 is arranged at the upper end of the sound-absorbing block 21 and is tightly pressed against the sound-absorbing block 21. The side surfaces of the sound-absorbing block 21 and the flame-retardant block 22 are tightly fitted against the inner wall of the inner frame 12.

[0038] The flame retardant block 22 may be made of fire-resistant and heat-resistant materials such as rock board, and the sound-absorbing block 21 may be made of materials with strong sound-absorbing effect such as colored velvet board, polyester fiber cotton, sponge, melamine cotton or XPS cotton.

[0039] The flap 8 and the inner wall of the inner frame 12 form an L shape.

[0040] A fixing groove 9 for installing the fixing component 3 is provided between the outer frame 11 and the inner frame 12. The fixing component 3 includes a plurality of fixing blocks 31 fixedly arranged in the fixing groove 9 and evenly arranged, and a plurality of limiting plates 32 corresponding to the fixing blocks 31. A screw 33 is also provided. A screw hole that can form a threaded fit with the screw 33 is provided at the upper end of the fixing block 31. A hole for the screw 33 to pass through is provided on one end of the limiting plate 32. The limiting plate 32 is detachably fixed on the fixing block 31 by the threaded fit with the screw hole after the screw 33 passes through the hole. The other end of the limiting plate 32 is tightly fitted with the flame retardant block 22. The sound absorbing component 2 is installed on the inner frame 12 by the support of the flap 8 and the pressure of the limiting plate 32.

[0041] The frame 1 is made of lightweight material.

[0042] The working principle of the utility model is as follows: the sound absorbing component 2 is placed in the inner frame 12 and the limiting plate 32 is fixed in the inner frame 12 through the threaded cooperation of the screw 33 and the screw hole and the support of the flap 8, the cloth piece 5 is covered on the top of the outer frame 11 through the snap-fit ​​cooperation of the clamping strip 13 and the clamping groove 6, the first magnetic block 41 is fixed to the bottom of the outer frame 11 through the extrusion and limiting cooperation of the limiting block 412 and the limiting groove 112, the second magnetic block is fixed to the position where the frame 1 needs to be installed, and the frame 1 is installed through the magnetic cooperation of the first magnetic block 41 and the second magnetic block.

[0043] The specific embodiments described above further illustrate the purpose, technical solutions and beneficial effects of the present invention. It should be understood that the above description is only a specific embodiment of the present invention and is 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. An easily detachable sound absorbing module, comprising a frame (1) and a sound absorbing component (2); characterized in that: The frame (1) comprises an outer frame (11) and an inner frame (12) fixedly arranged on the inner wall of the outer frame (11) and used for placing a sound absorbing component (2); the sound absorbing component (2) is mounted on the inner frame (12); a fixing component (3) for restricting the sound absorbing component (2) on the inner frame (12) is arranged inside the outer frame (11); a magnetic attraction component (4) is arranged at the bottom of the outer frame (11); the magnetic attraction component (4) comprises a first magnetic attraction block (41) arranged on the bottom of the outer frame (11) and a second magnetic attraction block which can form a magnetic attraction match with the first magnetic attraction block (41) and is fixedly arranged at the mounting position of the frame (1); the frame (1) is detachably fixedly mounted by the magnetic attraction match between the first magnetic attraction block (41) and the second magnetic attraction block.

2. The easily detachable sound absorbing module according to claim 1, characterized in that: The top of the outer frame (11) is also detachably covered with a cloth piece (5); a card slot (6) is provided on the outer frame (11); a card strip (13) that can form a snap fit with the card slot (6) is also provided; the side edge of the cloth piece (5) is detachably fixed inside the card slot (6) under the snap fit between the card strip (13) and the card slot (6).

3. The easily detachable sound absorbing module according to claim 1, characterized in that: The bottom of the outer frame (11) is provided with a sliding groove (111) which is arranged along the extension direction of the outer contour of the outer frame (11) and forms a closed loop; the side wall of the sliding groove (111) is provided with a limiting groove (112) which is arranged along the extension direction of the sliding groove (111); a sliding block (411) which can be inserted into the sliding groove (111) and can rotate in the sliding groove (111) is fixedly provided on the first magnetic block (41); a limiting block (412) which can be inserted into the limiting groove (112) when the sliding block (411) rotates and forms an extrusion limiting fit with the limiting groove (112); the first magnetic block (41) is fixedly provided at the bottom of the outer frame (11) through the extrusion limiting fit between the limiting block (412) and the limiting groove (112).

4. The easily detachable sound absorbing module according to claim 3, characterized in that: The widths of the sliding block (411) and the limiting block (412) are both less than or equal to the width of the sliding groove (111); the first magnetic block (41) is detachably fixedly arranged at the bottom of the outer frame (11) through the extrusion limiting cooperation between the limiting block (412) and the limiting groove (112) and the width difference between the sliding block (411) and the limiting block (412) and the sliding groove (111).

5. The easily detachable sound absorbing module according to claim 3, characterized in that: The frame (1) is a rectangular structure, and a connecting angle iron (7) for stabilizing the rectangular structure is fixedly provided inside the slide groove (111).

6. The easily detachable sound absorbing module according to claim 5, characterized in that: A flap (8) extending toward the inside of the inner frame (12) is provided at the lower end of the inner wall of the inner frame (12); the sound absorbing assembly (2) comprises a sound absorbing block (21) and a flame retardant block (22); the sound absorbing block (21) is arranged on the flap (8); the flame retardant block (22) is arranged at the upper end of the sound absorbing block (21) and is tightly pressed against the sound absorbing block (21); and the side surfaces of the sound absorbing block (21) and the flame retardant block (22) are tightly fitted against the inner wall of the inner frame (12).

7. The easily detachable sound absorbing module according to claim 6, characterized in that: A fixing groove (9) for installing a fixing assembly (3) is provided between the outer frame (11) and the inner frame (12). The fixing assembly (3) comprises a plurality of fixing blocks (31) fixedly arranged in the fixing grooves (9) and arranged evenly, and a plurality of limiting plates (32) arranged one-to-one corresponding to the fixing blocks (31). A screw rod (33) is also provided. A screw hole that can form a threaded fit with the screw rod (33) is provided at the upper end of the fixing block (31). A hole that can allow the screw rod (33) to pass through is provided at one end of the limiting plate (32). The limiting plate (32) is detachably fixed to the fixing block (31) by the screw rod (33) passing through the hole and by the threaded fit with the screw hole. The other end of the limiting plate (32) is tightly fitted with the flame retardant block (22). The sound absorbing assembly (2) is installed on the inner frame (12) by the support of the flap (8) and the pressure of the limiting plate (32).

8. The easily detachable sound absorbing module according to claim 1, characterized in that: The frame (1) is made of lightweight material.

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