Novel sound equipment control device

Abstract

A novel sound control device of the utility model comprises a base, a box body fixed at the top of the base and a placing plate, the back surface of the inner wall of the box body is provided with two symmetrical sliding grooves, the two sliding grooves are internally connected with fixing mechanisms in a sliding manner, and the two fixing mechanisms are respectively and fixedly arranged in grooves arranged at the two ends of the back surface of the placing plate. A sound box is placed on the placing plate, four vertically-arranged sliding rods are fixedly arranged at the four corners in the box body, and sliding rails are slidably connected to the two sides of the placing plate; the fixing mechanisms are fixed or loosened by rotating the adjusting sleeves, so that the positions of the fixing mechanisms are adjusted, the placing plates are fixed through the fixing devices, the sliding rails and the clamping grooves, operation is simple, the number of the installed placing plates is adjusted according to the number of sound boxes needing to be placed in the box body, and the sound boxes are placed on the placing plates; the height of the placing plate is adjusted according to the height required by the loudspeaker, the application range is wider, and the loudspeaker is convenient to use.

Description

Technical Field

[0001] The utility model relates to the technical field of sound control, in particular to a novel sound control device. Background Art

[0002] During performances and events, and when a multifunctional stage needs to be built, the placement of the speakers is particularly important. Improper placement will reduce the sound effect and affect the performance. At the same time, during the performance, the placement of the speakers will be adjusted due to program requirements or audience requirements. Therefore, when using the speakers, the control device is required for control and adjustment.

[0003] However, in the prior art, the installation position of the sound controller is fixed, and if the operator is short, he cannot operate it, resulting in inconvenience in use. Utility Model Content

[0004] The purpose of the utility model is to provide a novel sound control device to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a novel audio control device, comprising a base, a box body fixed on the top of the base, and a placement plate, the back side of the inner wall of the box body is provided with two symmetrical slide grooves, the two slide grooves are slidably connected with fixing mechanisms, the two fixing mechanisms are respectively fixedly arranged in grooves provided at both ends of the back side of the placement plate, a speaker is placed on the placement plate, four vertically arranged sliding rods are fixedly arranged at the four corners inside the box body, both sides of the placement plate are slidably connected with slide rails, both ends of the tops of the two slide rails are provided with slide rod through holes, the four slide rod through holes are respectively slidably connected with four slide rods, the number of placement plates installed in the box body is adjusted according to the number of speakers that need to be placed, the speakers are placed on the placement plate, the height of the placement plate is adjustable, and a plurality of slide rails are arranged on the slide rod;

[0006] The fixing mechanism includes a yielding sleeve, a gear is arranged inside the yielding sleeve, an axial rod through hole is opened in the middle of the gear, axial holes are opened on both sides of the yielding sleeve, and axial rods are arranged in the axial holes corresponding to the axial rod through holes, one end of the yielding sleeve is fixedly connected with a screw rod, a limiting hole connected with the yielding sleeve is opened in the screw rod, a limiting rod is arranged inside the limiting hole, a spring is arranged on the surface of the limiting rod, one end of the limiting rod is fixedly connected with a toothed block meshing with the gear, an adjusting sleeve is threadedly connected to the screw rod, the end of the screw away from the yielding sleeve is fixedly connected with a hexagonal rod, and one end of the slide groove is provided with a rack The rack is meshed with the gear; when adjusting the height of the fixing mechanism, the adjusting sleeve is rotated to make the adjusting sleeve screw in toward the hexagonal rod, and the clearance sleeve is slid downward, and the roller slides along the wheel groove. Since the toothed block is in a loose state, it can move left and right under the action of the spring, so that the gear can rotate, and the gear rotates under the action of the rack. When the fixing mechanism is fixed, the adjusting sleeve is rotated to make the adjusting sleeve screw in toward the clearance sleeve until the adjusting sleeve and the clearance sleeve are tightly attached. The adjusting sleeve squeezes and limits the position of the toothed block, so that the toothed block is engaged and fixed to the gear, so that the gear and the rack are engaged and fixed, thereby realizing the fixation of the fixing mechanism.

[0007] Preferably, a plurality of equally spaced card slots are provided on both sides of the front face of the box body, and card blocks are fixedly provided at the front ends of both sides of the placement plate, and the two card blocks are respectively engaged and connected with one of the card slots on both sides of the box body; the placement plate is engaged with the card slots on the box body through the two card blocks, thereby engaging and fixing the two ends of the front face of the placement plate.

[0008] Preferably, a U-shaped handle is fixedly connected to the front of the placement board, and anti-slip grooves are provided on the top and bottom of the U-shaped handle; the placement board is moved by the U-shaped handle.

[0009] Preferably, a rear limit plate is fixedly provided on one side of the top of the placement plate away from the U-shaped handle, and a side limit plate is fixedly provided at the center of the top of the two slide rails; the position of the audio equipment placed on the placement plate is limited by the rear limit plate and the two side limit plates.

[0010] Preferably, both ends of the shaft are rotatably connected with rollers, and wheel grooves are provided on both sides of the slide groove. The two wheel grooves are respectively slidably connected with two rollers to facilitate the up and down sliding of the fixing mechanism.

[0011] Preferably, a hexagonal hole is opened at one end of the inner wall of the groove, and the hexagonal hole is engaged with the hexagonal rod; the two clamping blocks on the placement plate are engaged with the clamping grooves on the box body to fix the placement plate.

[0012] Compared with the prior art, the utility model has the following beneficial effects: the fixing mechanism is fixed or loosened by rotating the adjustment sleeve to adjust the position of the fixing mechanism, and the placement plate is fixed by the fixing device, the slide rail and the slot, the operation is simple, the number of placement plates installed is adjusted according to the number of speakers that need to be placed in the box, the speakers are placed on the placement plates, and the height of the placement plates is adjusted according to the required height of the speakers, and the scope of use is wider. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a structural schematic diagram of the utility model;

[0014] Figure 2 This is a schematic diagram of the structure of the utility model after the speaker is taken out;

[0015] Figure 3 This is a schematic diagram of the structure of the utility model after the placement plate is removed;

[0016] Figure 4 It is a structural schematic diagram of the placement plate of the utility model;

[0017] Figure 5 It is a schematic diagram of the installation state of the fixing mechanism of the utility model;

[0018] Figure 6 It is a structural schematic diagram of the fixing mechanism of the utility model;

[0019] Figure 7 It is an expanded view of the fixing mechanism of the utility model.

[0020] In the figure: 1. base; 2. box body; 3. placement plate; 4. slide rail; 5. slide rod; 6. slide groove; 7. card slot; 8. slide rod through hole; 9. U-shaped handle; 10. groove; 11. card block; 12. anti-slip groove; 13. fixing mechanism; 14. hexagonal hole; 15. rack; 16. wheel groove; 17. clearance sleeve; 18. screw rod; 19. hexagonal rod; 20. adjustment sleeve; 21. gear; 22. toothed card block; 23. shaft rod through hole; 24. roller; 25. shaft rod; 26. shaft hole; 27. limit hole; 28. limit rod; 29. ​​spring; 30. speaker; 31. rear limit plate; 32. side limit plate. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-7 The utility model provides a novel sound control device, including a base 1, a box body 2 fixed on the top of the base 1 and a placement plate 3, two symmetrical slide grooves 6 are provided on the back of the inner wall of the box body 2, and fixing mechanisms 13 are slidably connected in the two slide grooves 6, and the two fixing mechanisms 13 are respectively fixed in the grooves 10 provided at the two ends of the back of the placement plate 3, and a sound 30 is placed on the placement plate 3, and four vertically arranged slide bars 5 are fixedly provided at the four corners inside the box body 2, and slide rails 4 are slidably connected on both sides of the placement plate 3, and slide rod through holes 8 are provided at both ends of the tops of the two slide rails 4, and the four slide rod through holes 8 are slidably connected with the four slide rods 5 respectively;

[0023] When in use, the number of the placement boards 3 installed in the box 2 is adjusted according to the number of speakers 30 that need to be placed. The speakers 30 are placed on the placement boards 3, the height of the placement boards 3 is adjustable, and a plurality of slide rails 4 are provided on the slide rod 5.

[0024] The fixing mechanism 13 includes a clearance sleeve 17, a gear 21 is provided inside the clearance sleeve 17, a shaft rod through hole 23 is provided in the middle of the gear 21, shaft holes 26 are provided on both sides of the clearance sleeve 17, and a shaft rod 25 is provided in the shaft hole 26 corresponding to the shaft rod through hole 23, a screw rod 18 is fixedly connected to one end of the clearance sleeve 17, a limiting hole 27 connected to the clearance sleeve 17 is provided in the screw rod 18, a limiting rod 28 is provided inside the limiting hole 27, and a spring sleeve is provided on the surface of the limiting rod 28 Spring 29, one end of the limit rod 28 is fixedly connected with a toothed block 22 meshing with the gear 21, the screw 18 is threadedly connected with an adjusting sleeve 20, the end of the screw 18 away from the clearance sleeve 17 is fixedly connected with a hexagonal rod 19, one end of the slide 6 is provided with a rack 15, the rack 15 is meshingly connected with the gear 21, both ends of the shaft 25 are rotatably connected with rollers 24, both sides of the slide 6 are provided with wheel grooves 16, and the two wheel grooves 16 are respectively slidably connected with the two rollers 24;

[0025] When in use, when adjusting the height of the fixing mechanism 13, rotate the adjusting sleeve 20 to make the adjusting sleeve 20 screw in the direction of the hexagonal rod 19, slide the giving way sleeve 17 downward, and the roller 24 slides along the wheel groove 16. Since the toothed block 22 is in a loose state, it can move left and right under the action of the spring 29, so that the gear 21 can rotate, and the gear 21 rotates under the action of the rack 15. When the fixing mechanism 13 is fixed, rotate the adjusting sleeve 20 to make the adjusting sleeve 20 screw in the direction of the giving way sleeve 17 until the adjusting sleeve 20 is tightly attached to the giving way sleeve 17. The adjusting sleeve 20 squeezes and limits the position of the toothed block 22, so that the toothed block 22 engages and fixes the gear 21, so that the gear 21 engages and fixes the rack 15, thereby realizing the fixation of the fixing mechanism 13.

[0026] Both sides of the front side of the box body 2 are provided with a plurality of equally spaced card slots 7, and the front ends of both sides of the placement plate 3 are fixedly provided with card blocks 11, and the two card blocks 11 are respectively engaged with one of the card slots 7 on both sides of the box body 2; the placement plate 3 is engaged with the card slots 7 on the box body 2 through the two card blocks 11, thereby engaging and fixing the two ends of the front side of the placement plate 3.

[0027] A U-shaped handle 9 is fixedly connected to the front of the placement board 3, and anti-slip grooves 12 are provided on the top and bottom of the U-shaped handle 9. A rear limit plate 31 is fixedly provided on the side of the top of the placement board 3 away from the U-shaped handle 9, and side limit plates 32 are fixedly provided at the center of the tops of the two slide rails 4; the placement board 3 is moved by the U-shaped handle 9, and the position of the speaker 30 placed on the placement board 3 is limited by the rear limit plate 31 and the two side limit plates 32.

[0028] A hexagonal hole 14 is formed at one end of the inner wall of the groove 10 , and the hexagonal hole 14 is engaged with the hexagonal rod 19 , so that the placement plate 3 is engaged and fixed with the fixing mechanism 13 , thereby fixing both ends of the back side of the placement plate 3 .

[0029] When in use, the number of the placement boards 3 installed is adjusted according to the number of speakers 30 that need to be placed in the box 2, and the speakers 30 are placed on the placement boards 3, and the height of the placement boards 3 is adjustable;

[0030] The adjustment process of the placement plate 3 is as follows: adjust the height of the fixing mechanism 13, rotate the adjusting sleeve 20, screw the adjusting sleeve 20 in the direction of the hexagonal rod 19, slide the clearance sleeve 17 downward, and slide the roller 24 along the wheel groove 16. Since the toothed block 22 is in a loose state, it can move left and right under the action of the spring 29, so that the gear 21 can rotate. The gear 21 rotates under the action of the rack 15. After adjusting to a suitable position, rotate the adjusting sleeve 20, screw the adjusting sleeve 20 in the direction of the clearance sleeve 17, until the adjusting sleeve 20 is tightly attached to the clearance sleeve 17, and the adjusting sleeve 20 squeezes and limits the position of the toothed block 22, so that the toothed block 22 is engaged and fixed to the gear 21, so that the gear 21 is engaged and fixed to the rack 15, thereby fixing the fixing mechanism 13;

[0031] The placement plate 3 slides into the box body 2 along two opposing slide rails 4, the hexagonal hole 14 on the placement plate 3 engages with the hexagonal rod 19, and the two clamping blocks 11 on the placement plate 3 engage with the clamping grooves 7 on the box body 2, thereby fixing the placement plate 3 and completing the adjustment of the placement plate 3.

[0032] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A novel sound control device, comprising a base (1), a box (2) fixed on the top of the base (1) and a placement plate (3), characterized in that: Two symmetrical slide grooves (6) are provided on the back of the inner wall of the box body (2), and the two slide grooves (6) are slidably connected with a fixing mechanism (13), and the two fixing mechanisms (13) are respectively fixedly arranged in grooves (10) provided at two ends of the back of the placement plate (3), and a speaker (30) is placed on the placement plate (3). Four vertically arranged slide bars (5) are fixedly arranged at the four corners inside the box body (2), and both sides of the placement plate (3) are slidably connected with slide rails (4), and both ends of the top of the two slide rails (4) are provided with slide bar through holes (8), and the four slide bar through holes (8) are slidably connected with four slide bars (5) respectively; The fixing mechanism (13) comprises a clearance sleeve (17), a gear (21) is provided inside the clearance sleeve (17), a shaft rod through hole (23) is provided in the middle of the gear (21), shaft holes (26) are provided on both sides of the clearance sleeve (17), and shaft rods (25) are provided in the shaft holes (26) corresponding to the shaft rod through holes (23), one end of the clearance sleeve (17) is fixedly connected to a screw rod (18), a limiting hole (27) is provided in the screw rod (18) and is communicated with the clearance sleeve (17), and the A limiting rod (28) is provided inside the limiting hole (27), a spring (29) is sleeved on the surface of the limiting rod (28), one end of the limiting rod (28) is fixedly connected to a toothed block (22) meshingly connected to the gear (21), an adjusting sleeve (20) is threadedly connected to the screw rod (18), one end of the screw rod (18) facing away from the clearance sleeve (17) is fixedly connected to a hexagonal rod (19), and one end of the slide groove (6) is provided with a rack (15), and the rack (15) is meshingly connected to the gear (21).

2. A novel sound control device according to claim 1, characterized in that: Both sides of the front face of the box body (2) are provided with a plurality of equally spaced card slots (7), and both front ends of both sides of the placement plate (3) are fixedly provided with card blocks (11), and the two card blocks (11) are respectively engaged and connected with one of the card slots (7) on both sides of the box body (2).

3. A novel sound control device according to claim 1, characterized in that: A U-shaped handle (9) is fixedly connected to the front of the placement plate (3), and anti-slip grooves (12) are provided on the top and bottom of the U-shaped handle (9).

4. A novel sound control device according to claim 3, characterized in that: A rear limit plate (31) is fixedly provided on one side of the top of the placement plate (3) away from the U-shaped handle (9), and a side limit plate (32) is fixedly provided at the center of the top of the two slide rails (4).

5. A novel sound control device according to claim 1, characterized in that: Both ends of the shaft rod (25) are rotatably connected to rollers (24), and wheel grooves (16) are provided on both sides of the slide groove (6), and the two wheel grooves (16) are respectively slidably connected to the two rollers (24).

6. A novel sound control device according to claim 1, characterized in that: A hexagonal hole (14) is formed at one end of the inner wall of the groove (10), and the hexagonal hole (14) is snap-fitted and connected to the hexagonal rod (19).

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