Intelligent music education demonstration board

Abstract

The invention discloses an intelligent music education demonstration board, and particularly relates to the technical field of music education demonstration boards, the intelligent music education demonstration board comprises a base and a music demonstration board body, a support is fixedly connected to the upper end of the base, a supporting assembly is arranged in an inner cavity of the support, and the supporting assembly comprises a partition plate fixedly connected with the inner surface of the support; a hydraulic mechanism is arranged on the inner surface of the support and located below the partition plate, and a protective cleaning assembly is arranged on the outer surface of the music demonstration board body. According to the intelligent music education demonstration board, by arranging the hydraulic mechanism and the supporting mechanism, stable supporting operation is conducted on the music demonstration board body, so that the music demonstration board body is kept stable in different working environments and is not prone to inclining or shaking, the supporting height and angle can be accurately adjusted according to needs, and the practicability of the intelligent music education demonstration board is improved. Therefore, the stability and the use comfort during teaching are improved, and the applicability and the reliability of the equipment are enhanced.

Description

Technical Field

[0001] The present invention relates to the technical field of music education teaching boards, and in particular to an intelligent music education teaching board. Background Art

[0002] Music is an art form that uses auditory images composed of organized sounds to express people's thoughts, feelings and social reality. It is also one of the art forms that can most instantly impress people. When the melody sounds, people are often immediately immersed in the musical atmosphere and cannot resist it. Any art form has its own way of expressing ideas and shaping artistic images. For example, dance is through body movements and facial expressions, painting is through lines, colors, and composition, and literature is through words, phrases, sentences, and articles to express artistic images. Usually, people distinguish different types of art by the different means of expression.

[0003] Chinese patent announcement number CN214175389U discloses an intelligent music education demonstration board, which relates to the technical field of teaching demonstration boards, including a device base, a fixed frame is fixedly provided on one side of the top of the device base, a driving frame compartment is fixedly provided on the other side of the top of the device base, and a music teaching board is fixedly provided between the fixed frame and the driving frame compartment; a lifting fixed rod is fixedly provided on one side of the driving frame compartment, a lifting movable cylinder is sleeved on the outer side of the lifting fixed rod, a fixed bracket frame is fixedly provided on one side of the lifting movable cylinder, a flip shaft is fixedly provided inside the fixed bracket frame, and a flip sleeve is movably provided on the outer side of the flip shaft. This solution operates the lifting movable cylinder to perform lifting operations on the lifting fixed rod, adjust the height of the fixed bracket frame, and adjust the music explanation board to the outside of the demonstration content on the music teaching board, so as to facilitate music demonstration and explanation, facilitate students to learn and understand, and improve the quality of music teaching; however, the above patent document still has the following defects during implementation:

[0004] Although the above patent adjusts the height of the bracket frame during implementation, it is unable to support the music education teaching board when in use, and to protect, clean and disinfect the music education teaching board during the support process. Summary of the invention

[0005] The main purpose of the present invention is to provide an intelligent music education teaching board, which can effectively solve the problem that the music education teaching board cannot be supported when in use, and the music education teaching board cannot be protected, cleaned and disinfected during the support process.

[0006] To achieve the above object, the technical solution adopted by the present invention is: an intelligent music education teaching board, comprising a base and a music teaching board body, the upper end of the base is fixedly connected to a bracket, the inner cavity of the bracket is provided with a support component, and the outer surface of the music teaching board body is provided with a protective cleaning component;

[0007] The support assembly includes a partition fixedly connected to the inner surface of the bracket, a hydraulic mechanism is arranged on the inner surface of the bracket below the partition, a support mechanism is arranged on the inner surface of the bracket below the hydraulic mechanism, and a lifting mechanism is arranged on the inner surface of the bracket above the partition.

[0008] Preferably, the hydraulic mechanism includes an oil tank fixedly connected to the inner surface of the bracket, a dual-axis motor is fixedly installed on the upper end of the partition, and a threaded rod 1 is fixedly connected to the lower output end of the dual-axis motor through a coupling, and the outer surface of the threaded rod 1 is threadedly connected to a push plate slidably connected to the inner surface of the oil tank.

[0009] Preferably, the supporting mechanism includes three placement grooves which are equidistantly distributed in an annular manner on the outer surface of the bracket, the inner surfaces of the three placement grooves are connected to the inner surface of the bracket, the inner surface of the bracket is fixedly connected to a fixing cylinder, the inner surface of the fixing cylinder is slidably connected to a piston rod, a lower end of the piston rod is fixedly connected to a push block, and the lower end of the push block is fixedly connected to three concave blocks which are equidistantly distributed in an annular manner, the inner surfaces of the three concave blocks are all rotatably connected to support rods rotatably connected to the inner surfaces of the placement grooves, and an injection pipe is fixedly connected to the left part of the inner surface of the fixing cylinder, which passes through and extends to the upper part of the inner surfaces of the three support rods.

[0010] Preferably, the inner surfaces of the three support rods are slidably connected to sliding rods, the upper ends of the three sliding rods are fixedly connected to piston blocks that are slidably connected to the inner surfaces of the support rods, and the upper part of the inner surface of the fixed cylinder penetrates and extends to the lower part of the inner surface of the oil tank and is fixedly connected to a connecting pipe.

[0011] Preferably, the lifting mechanism includes a lifting rod slidably connected to the upper inner surface of the bracket, the upper output end of the dual-axis motor is fixedly connected to a threaded rod 2 via a coupling, the outer surface of the threaded rod 2 is threadedly connected to the inner surface of the lifting rod, and the lifting rod is fixedly connected to the music teaching board body.

[0012] Preferably, the protective cleaning component includes a concave plate fixedly connected to the outer surface of the music teaching board body, a protective mechanism is arranged at the lower part of the inner surface of the concave plate in the horizontal direction, a pushing mechanism is symmetrically arranged on the inner surface of the concave plate in the vertical direction, a cleaning mechanism is arranged at the rear end of the protective mechanism, and a disinfection mechanism is arranged on the inner surface of the protective mechanism.

[0013] Preferably, the protective mechanism includes a circular groove opened on the inner surface of the concave plate in the horizontal direction, the inner surface of the circular groove is fixedly connected to a fixing rod, the outer surface of the fixing rod is fixedly connected to a spring, the end of the spring away from the fixing rod is fixedly connected to a protective cloth, and the inner surface of the concave plate in the vertical direction is slidably connected to a rectangular plate fixedly connected to one end of the protective cloth.

[0014] Preferably, the pushing mechanism includes a circular cavity one opened on the vertical inner surface of the concave plate, the inner surface of the circular cavity one is slidably connected to a piston rod two, the vertical inner surface of the concave plate is rotatably connected to a round rod, the outer surface of the round rod is fixedly connected to a gear one, the outer surface of the round rod is fixedly connected to a winding wheel, the outer surface of the winding wheel is wrapped with a pull rope fixedly connected to the upper end of the rectangular plate, the pull rope is slidably connected to the inner surface of the concave plate, the upper inner surface of the oil tank penetrates and extends to the upper inner surface of the circular cavity one, and is fixedly connected to a connecting pipe, and the lower end of the piston rod two is fixedly connected to a rack one meshing with the gear one.

[0015] Preferably, the cleaning mechanism includes two fixed blocks fixedly connected to the rear end of the rectangular plate, the inner surfaces of the two fixed blocks are connected to cleaning rollers for common rotation, the rear part of the inner surface of the concave plate is symmetrically fixedly connected to rack two, and both ends of the cleaning roller are symmetrically fixedly connected to gear two that meshes with rack two.

[0016] Preferably, the disinfection mechanism includes a circular cavity two which is symmetrically connected to the inner surface of the rectangular plate, the inner surfaces of the two circular cavities are slidably connected with piston rods three, the outer surfaces of the two piston rods three are sleeved with springs, the two ends of the springs are respectively fixedly connected to the pistons on the piston rods three and the inner surface of the circular cavity two, the inner surface of the concave plate is symmetrically fixedly connected with a wave plate, the inner surfaces of the two circular cavities two both penetrate and extend to the rectangular plate and are fixedly connected with a spray pipe, the lower end of the spray pipe is symmetrically fixedly connected with a one-way valve one, the inner surfaces of the two circular cavities two are connected to the inner surface of the concave plate, and the inner surface of the concave plate is symmetrically fixedly connected with a one-way valve two.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] 1. In the present invention, a hydraulic mechanism and a supporting mechanism are provided to stably support the body of the music teaching board, so that the body of the music teaching board remains stable in different working environments and is not easy to tilt or shake, so that the support height and angle can be accurately adjusted as needed, thereby improving the stability and comfort of use during teaching, and enhancing the applicability and reliability of the equipment.

[0019] 2. In the present invention, by providing a supporting mechanism and a protective mechanism, the main body of the music teaching board can be opened, and the supporting mechanism and the protective cloth can be automatically stored to ensure that the equipment is not affected by the external environment during storage, reduce wear and dust accumulation, and when it is needed, the protective cloth will automatically unfold and cover the main body of the music teaching board, providing effective protection to prevent the board surface from being damaged or contaminated, thereby improving the durability and ease of use of the equipment, and also enhancing the practicality and safety of the main body of the music teaching board.

[0020] 3. In the present invention, by providing a disinfection mechanism and a cleaning mechanism, the cleaning roller can automatically clean the dust and debris attached to the outer surface of the music teaching board body before and after each use of the music teaching board body, ensuring that the equipment is always kept clean and stain-free, thereby improving the sanitary conditions of the teaching environment. The disinfectant can be accurately sprayed on the surface of the music teaching board body to clean and sterilize, while avoiding the tedious manual cleaning. Automatic disinfection effectively reduces the accumulation of harmful substances such as bacteria and viruses, and improves the user experience. Especially for frequently used educational environments, it ensures the long-term hygiene of the equipment and enhances health protection during the teaching process. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0022] Figure 2 is a schematic diagram of the cross-sectional structure of the bracket of the present invention;

[0023] Figure 3 It is a schematic diagram of the cross-sectional structure of the support component and the protective cleaning component of the present invention;

[0024] Figure 4 It is a schematic diagram of the cross-sectional structure of the hydraulic mechanism of the present invention;

[0025] Figure 5 It is a schematic diagram of the cross-sectional structure of the support mechanism of the present invention;

[0026] Figure 6 For the present invention Figure 5 A schematic diagram of the enlarged structure at A in the middle;

[0027] Figure 7 It is a schematic diagram of the cross-sectional structure of the driving mechanism of the present invention;

[0028] Figure 8 For the present invention Figure 7 A schematic diagram of the enlarged structure at B in the middle;

[0029] Fig. 9 It is a schematic diagram of the cleaning mechanism structure of the present invention;

[0030] Fig.10 It is a schematic diagram of the cross-sectional structure of the disinfection mechanism of the present invention.

[0031] In the figure: 1, base; 2, bracket; 3, music teaching board body; 4, support assembly; 41, partition; 42, hydraulic mechanism; 421, oil tank; 422, dual-axis motor; 423, threaded rod one; 424, push plate; 43, support mechanism; 431, placement groove; 432, fixing cylinder; 433, piston rod one; 434, push block; 435, concave block; 436, support rod; 437, injection pipe; 438, sliding rod; 439, piston block; 4310, connecting pipe; 44, lifting mechanism; 441, threaded rod two; 442, lifting rod; 5, protection and cleaning assembly; 51, concave plate; 52, protection mechanism; 52 1. Circular groove; 522. Fixed rod; 523. Spring; 524. Protective cloth; 525. Rectangular plate; 53. Pushing mechanism; 531. Circular cavity one; 532. Piston rod two; 533. Rack one; 534. Round rod; 535. Gear one; 536. Winding wheel; 537. Pull rope; 539. Connecting pipe; 54. Cleaning mechanism; 541. Fixed block; 542. Cleaning roller; 543. Gear two; 544. Rack two; 55. Disinfection mechanism; 551. Circular cavity two; 552. Piston rod three; 554. Spring; 555. Wave plate; 556. Spraying pipe; 557. One-way valve one; 558. One-way valve two. DETAILED DESCRIPTION

[0032] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0033] Embodiment 1, as Figure 1 and Figure 2 As shown, an intelligent music education teaching board includes a base 1 and a music teaching board body 3. The upper end of the base 1 is fixedly connected to a bracket 2, the inner cavity of the bracket 2 is provided with a supporting component 4, and the outer surface of the music teaching board body 3 is provided with a protective cleaning component 5.

[0034] During the implementation of this embodiment, the user can support the music teaching board body 3 and the bracket 2 through the support component 4, and in the process of supporting, the music teaching board body 3 is automatically opened under the action of the protective cleaning component 5, and the outer surface of the music teaching board body 3 is cleaned and disinfected during the opening process. When the music teaching board body 3 is not in use, the support component 4 is folded up, and during the folding process, the protective cleaning component 5 automatically cleans, disinfects and protects the music teaching board body 3, and the user can teach the learner through the music teaching board body 3.

[0035] The music teaching board body 3 mentioned above is a mature music teaching equipment and technical means in the prior art. It is composed of a display screen, a sensor system, an audio output, a control unit, a software system, and a connection port. Combining these technologies, it provides music score display, performance feedback and audio demonstration to help users learn and practice music. Its internal structure, connection method and principle are no longer explained in this solution.

[0036] Specifically, in order to support the music teaching board body 3 when in use, refer to Figure 3 , Figure 4 , Figure 5 and Figure 6 In this embodiment, the support assembly 4 includes a partition 41 fixedly connected to the inner surface of the bracket 2, a hydraulic mechanism 42 is provided on the inner surface of the bracket 2 below the partition 41, a support mechanism 43 is provided on the inner surface of the bracket 2 below the hydraulic mechanism 42, and a lifting mechanism 44 is provided on the inner surface of the bracket 2 above the partition 41.

[0037] For further information, see Figure 3 and Figure 4 In this embodiment, the hydraulic mechanism 42 includes an oil tank 421 fixedly connected to the inner surface of the bracket 2, a dual-axis motor 422 is fixedly installed on the upper end of the partition 41, and a threaded rod 423 is fixedly connected to the output end of the lower end of the dual-axis motor 422 through a coupling, and the outer surface of the threaded rod 423 is threadedly connected to a push plate 424 that is slidably connected to the inner surface of the oil tank 421.

[0038] During the implementation process, the lower output end of the dual-axis motor 422 is started to drive the threaded rod 423 to rotate through the coupling. During the positive rotation of the threaded rod 423, due to the threaded connection, the push plate 424 moves downward on the inner surface of the oil tank 421, so that the push plate 424 can push the hydraulic oil in the oil tank 421 to move. Conversely, the upward movement of the push plate 424 squeezes the hydraulic oil in the oil tank 421 upward.

[0039] The oil tank 421 mentioned above, in this solution, satisfies the requirement that the oil tank 421 located above and below the push plate 424 is filled with hydraulic oil in the initial state.

[0040] For further information, see Figure 3 , Figure 5 and Figure 6In this embodiment, the supporting mechanism 43 includes three placement grooves 431 which are equidistantly distributed in an annular shape on the outer surface of the bracket 2. The inner surfaces of the three placement grooves 431 are connected to the inner surface of the bracket 2. A fixing cylinder 432 is fixedly connected to the inner surface of the bracket 2. A piston rod 433 is slidably connected to the inner surface of the fixing cylinder 432. A push block 434 is fixedly connected to the lower end of the piston rod 433. Three concave blocks 435 are fixedly connected to the lower end of the push block 434 in an annular shape with equal distances. The inner surfaces of the three concave blocks 435 are all rotatably connected to support rods 436 rotatably connected to the inner surfaces of the placement grooves 431. An injection pipe 437 is fixedly connected to the upper part of the inner surface of the fixing cylinder 432, which passes through and extends to the inner surface of the three support rods 436.

[0041] For further information, see Figure 3 , Figure 5 and Figure 6 In this embodiment, the inner surfaces of the three support rods 436 are slidably connected to sliding rods 438, and the upper ends of the three sliding rods 438 are fixedly connected to piston blocks 439 that are slidably connected to the inner surfaces of the support rods 436. The upper part of the inner surface of the fixed cylinder 432 penetrates and extends to the lower part of the inner surface of the oil tank 421 and is fixedly connected to a connecting pipe 4310.

[0042] As can be seen from the above, the push plate 424 moves downward to push the hydraulic oil in the oil tank 421 into the fixed cylinder 432 through the connecting pipe 4310, and the push block 434 on the piston rod 1 433 moves downward under the action of the hydraulic pressure, squeezing the support rod 436 to rotate on the inner surface of the concave block 435 and the placement groove 431, so that the three support rods 436 are opened. When the piston rod 1 433 moves to the bottom of the inner surface of the fixed cylinder 432, the injection pipe 437 is connected with the fixed cylinder 432, so that the hydraulic oil can enter the inner cavity of the three support rods 436 through the injection pipe 437, pushing the piston Block 439 and sliding rod 438 slide on the inner surface of support rod 436, so that the three sliding rods 438 can extend out of the inner cavity of support rod 436, and the lower end of sliding rod 438 can be close to the ground where it is placed to provide stable support for the music teaching board body 3, providing a stable and adjustable support method, which can ensure that the music teaching board body 3 remains stable in different working environments and is not easy to tilt or shake, so that the support height and angle can be accurately adjusted as needed, thereby improving stability and comfort during teaching, and enhancing the applicability and reliability of the equipment.

[0043] When the piston rod 433 moves to the bottom of the inner surface of the fixed cylinder 432, the injection tube 437 is connected to the fixed cylinder 432. When the piston rod 433 moves upward to the top of the inner surface of the fixed cylinder 432, the injection tube 437 is not connected to the fixed cylinder 432.

[0044] The injection pipe 437 mentioned above is a soft pipe.

[0045] For further information, see Figure 3 and Figure 4 In this embodiment, the lifting mechanism 44 includes a lifting rod 442 that is slidably connected to the upper inner surface of the bracket 2, and the upper output end of the dual-axis motor 422 is fixedly connected to a threaded rod 441 through a coupling. The outer surface of the threaded rod 441 is threadedly connected to the inner surface of the lifting rod 442, and the lifting rod 442 is fixedly connected to the music teaching board body 3.

[0046] During the implementation process, when the height of the music teaching board body 3 needs to be adjusted, the upper output end of the dual-axis motor 422 is started to drive the threaded rod 441 to rotate through the coupling. Since the threaded rod 441 is threadedly connected to the lifting rod 442, and the lifting rod 442 is slidably connected to the bracket 2, the lifting rod 442 can drive the music teaching board body 3 to change in height.

[0047] The dual-axis motor 422 mentioned above is a mature driving technology means and equipment in the prior art. In this solution, the couplings on both sides thereof can rotate independently, and can stop in time after rotating to a set number of circles. Its internal structure, connection method and principle will not be elaborated again.

[0048] Embodiment 2: Based on Embodiment 1, this embodiment adds a protective cleaning component 5 for protecting, cleaning and disinfecting the music teaching board body 3, so as to achieve the purpose of protecting, cleaning and disinfecting the music teaching board body 3.

[0049] Specifically, in order to protect, clean and disinfect the music teaching board body 3, refer to Figure 3 , Figure 7 , Figure 8 , Fig. 9 and Fig.10 In this embodiment, the protective cleaning component 5 includes a concave plate 51 fixedly connected to the outer surface of the music teaching board body 3, a protective mechanism 52 is arranged at the lower part of the inner surface of the concave plate 51 in the horizontal direction, a pushing mechanism 53 is symmetrically arranged on the inner surface of the concave plate 51 in the vertical direction, a cleaning mechanism 54 is arranged at the rear end of the protective mechanism 52, and a disinfection mechanism 55 is arranged on the inner surface of the protective mechanism 52.

[0050] For further information, see Figure 3 , Figure 4 , Figure 7 and Figure 8In this embodiment, the pushing mechanism 53 includes a circular cavity 531 opened on the vertical inner surface of the concave plate 51, the inner surface of the circular cavity 531 is slidably connected to a piston rod 532, the vertical inner surface of the concave plate 51 is rotatably connected to a round rod 534, the outer surface of the round rod 534 is fixedly connected to a gear 535, the outer surface of the round rod 534 is fixedly connected to a winding wheel 536, the outer surface of the winding wheel 536 is wound with a pull rope 537 fixedly connected to the upper end of the rectangular plate 525, the pull rope 537 is slidably connected to the inner surface of the concave plate 51, the upper part of the inner surface of the oil tank 421 passes through and extends to the upper part of the inner surface of the circular cavity 531 and is fixedly connected to a connecting pipe 539, and the lower end of the piston rod 532 is fixedly connected to a rack 533 meshing with the gear 535.

[0051] For further information, see Figure 3 and Figure 7 In this embodiment, the protective mechanism 52 includes a circular groove 521 opened on the inner surface of the concave plate 51 in the horizontal direction, a fixing rod 522 is fixedly connected to the inner surface of the circular groove 521, a spring 523 is fixedly connected to the outer surface of the fixing rod 522, a protective cloth 524 is fixedly connected to one end of the spring 523 away from the fixing rod 522, and a rectangular plate 525 fixedly connected to one end of the protective cloth 524 is slidably connected to the inner surface of the concave plate 51 in the vertical direction.

[0052] During the implementation process, when the music teaching board body 3 is not in use, the push plate 424 moves upward on the inner surface of the oil tank 421 under the cooperation of the dual-axis motor 422 and the threaded rod 1 423. Under the action of the positive and negative pressure differences, the sliding rod 438 in the support mechanism 43 is received in the inner cavity of the support rod 436, and then the support rod 436 is received in the inner cavity of the placement groove 431. The upward movement of the push plate 424 causes the hydraulic oil to enter the circular cavity 1 531 through the connecting pipe 539, pushing the rack 1 533 on the piston rod 2 532 to move downward. Due to the meshing connection, the gear 1 535 drives the winding wheel 536 to rotate, so that the pull rope 537 is wrapped around the outer surface of the winding wheel 536. At the same time, the pull rope 537 can pull the rectangular plate 525 on the concave plate 51 The inner surface of the music teaching board slides upward, pulling the protective cloth 524 to protect and shield the music teaching board body 3. The movement of the protective cloth 524 causes the spring 523 to deform. Conversely, during the downward movement of the push plate 424, the pull rope 537 is loosened and the protective cloth 524 moves downward under the deformation of the spring 523, thereby opening the music teaching board body 3 and automatically storing the supporting mechanism 43 and the protective cloth 524 to ensure that the equipment is not affected by the external environment during storage, reducing wear and dust accumulation. When it is needed, the protective cloth 524 will automatically unfold and cover the music teaching board body 3, providing effective protection to prevent the board surface from being damaged or contaminated, thereby improving the durability and ease of use of the equipment, as well as enhancing the practicality and safety of the music teaching board body 3.

[0053] The connecting pipe 539 mentioned above is a soft pipe.

[0054] After the gear 1 535 and the rack 1 533 are meshed, the gear 1 535 drives the winding wheel 536 to rotate a number of times sufficient to allow the pull rope 537 to be completely wound on the winding wheel 536 .

[0055] For further information, see Figure 3 and Fig. 9 In this embodiment, the cleaning mechanism 54 includes two fixed blocks 541 fixedly connected to the rear end of the rectangular plate 525, the inner surfaces of the two fixed blocks 541 are connected to cleaning rollers 542 for common rotation, the rear part of the inner surface of the concave plate 51 is symmetrically fixedly connected to a rack 2 544, and both ends of the cleaning roller 542 are symmetrically fixedly connected to a gear 2 543 meshing with the rack 2 544.

[0056] During the implementation process, the rectangular plate 525 moves up and down, which can drive the cleaning roller 542 to move. Since the gear 2 543 and the rack 2 544 are meshingly connected, the gear 2 543 can drive the cleaning roller 542 to rotate, so that the cleaning roller 542 can automatically clean the dust and debris attached to the outer surface of the music teaching board body 3 before and after each use of the music teaching board body 3, ensuring that the equipment is always kept clean and free of stains, improving the sanitary conditions of the teaching environment, and the automatic cleaning function enhances the ease of use and maintainability of the equipment, extends the service life of the music teaching board body 3, and ensures the long-term stability of the equipment and a good user experience.

[0057] The cleaning roller 542 mentioned above is a soft brush, and in this solution it is sufficient to not cause damage to the music teaching board body 3.

[0058] For further information, see Figure 3 and Fig.10 In this embodiment, the disinfection mechanism 55 includes a circular cavity 2 551 symmetrically opened on the inner surface of the rectangular plate 525, the inner surfaces of the two circular cavities 2 551 are slidably connected with piston rods 3 552, the outer surfaces of the two piston rods 3 552 are sleeved with springs 554, the two ends of the two springs 554 are respectively fixedly connected with the pistons on the piston rods 3 552 and the inner surfaces of the circular cavities 2 551, the inner surface of the concave plate 51 is symmetrically fixedly connected with a wave plate 555, the inner surfaces of the two circular cavities 2 551 both penetrate and extend to the rectangular plate 525 and are fixedly connected with a spray pipe 556, and the lower end of the spray pipe 556 is symmetrically fixedly connected with a one-way valve 1 557. The inner surfaces of the two circular cavities 2 551 are connected to the inner surface of the concave plate 51, and the inner surface of the concave plate 51 is symmetrically fixedly connected with a one-way valve 2 558.

[0059] During the implementation process, the rectangular plate 525 moves up and down to drive the piston rod three 552 to move up and down. During the movement, the piston rod three 552 will be squeezed by the convex part of the wave plate 555, so that the piston rod three 552 slides on the inner surface of the circular cavity two 551, so that the spring 554 is in a compressed state, and the disinfectant is sprayed through the spray pipe 556 through the one-way valve two 558 to disinfect the outer surface of the music teaching board body 3. When the piston rod three 552 moves to the concave part of the wave plate 555, the piston rod three 552 is reset under the compression reaction force of the spring 554, so that the piston rod three 552 The disinfectant stored in the inner cavity of the rectangular plate 525 can be sucked into the inner cavity of the circular cavity 551 through the one-way valve 1 557, so as to disinfect the music teaching board body 3 before and after use. Through the cooperation of the piston rod 3 552 and the wave plate 555, the disinfectant can be accurately sprayed on the surface of the music teaching board body 3 for cleaning and sterilization, while avoiding the tedious manual cleaning. Automatic disinfection effectively reduces the accumulation of harmful substances such as bacteria and viruses, improves the user experience, especially for frequently used educational environments, ensures the long-term hygiene of the equipment, and enhances health protection in the teaching process.

[0060] The one-way valve 1 557 and the one-way valve 2 558 mentioned above are mature one-way control parts in the prior art. In this solution, they are used to control the flow direction of the liquid, and their internal structure, principle and connection method are not further explained.

[0061] Working process: When in use, the bracket 2 and the music teaching board body 3 are supported by the cooperation of the hydraulic mechanism 42 and the supporting mechanism 43. During the support process of the supporting mechanism 43, the protective cloth 524 is rolled up and the music teaching board body 3 is opened through the cooperation of the hydraulic mechanism 42, the pushing mechanism 53 and the protective mechanism 52. At the same time, during the opening process, the dust on the outer surface of the music teaching board body 3 is cleaned and disinfected with the cooperation of the cleaning mechanism 54 and the disinfection mechanism 55.

[0062] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. An intelligent music education teaching board, comprising a base (1) and a music teaching board body (3), characterized in that: The upper end of the base (1) is fixedly connected to a bracket (2), the inner cavity of the bracket (2) is provided with a support component (4), and the outer surface of the music teaching board body (3) is provided with a protective cleaning component (5); The support assembly (4) comprises a partition (41) fixedly connected to the inner surface of the bracket (2); a hydraulic mechanism (42) is provided on the inner surface of the bracket (2) below the partition (41); a support mechanism (43) is provided on the inner surface of the bracket (2) below the hydraulic mechanism (42); and a lifting mechanism (44) is provided on the inner surface of the bracket (2) above the partition (41).

2. The intelligent music education teaching board according to claim 1, characterized in that: The hydraulic mechanism (42) comprises an oil tank (421) fixedly connected to the inner surface of the bracket (2); a double-axis motor (422) is fixedly mounted on the upper end of the partition (41); a threaded rod (423) is fixedly connected to the output end of the lower end of the double-axis motor (422) via a coupling; and a push plate (424) is threadedly connected to the inner surface of the oil tank (421) on the outer surface of the threaded rod (423) and is slidably connected to the inner surface of the oil tank (421).

3. The intelligent music education teaching board according to claim 1, characterized in that: The support mechanism (43) comprises three placement grooves (431) which are arranged in an annular manner and are equidistantly distributed on the outer surface of the bracket (2); the inner surfaces of the three placement grooves (431) are connected to the inner surface of the bracket (2); a fixing cylinder (432) is fixedly connected to the inner surface of the bracket (2); a piston rod (433) is slidably connected to the inner surface of the fixing cylinder (432); a push block (434) is fixedly connected to the lower end of the piston rod (433); three concave blocks (435) are fixedly connected to the lower end of the push block (434) which are equidistantly distributed in an annular manner; the inner surfaces of the three concave blocks (435) are all rotatably connected to support rods (436) rotatably connected to the inner surfaces of the placement grooves (431); an injection pipe (437) is fixedly connected to the upper part of the inner surface of the fixing cylinder (432) which passes through and extends to the inner surface of the three support rods (436).

4. The intelligent music education teaching board according to claim 3, characterized in that: The inner surfaces of the three support rods (436) are slidably connected to sliding rods (438), and the upper ends of the three sliding rods (438) are fixedly connected to piston blocks (439) that are slidably connected to the inner surfaces of the support rods (436). The upper part of the inner surface of the fixed cylinder (432) penetrates and extends to the lower part of the inner surface of the oil tank (421) and is fixedly connected to a connecting pipe (4310).

5. The intelligent music education teaching board according to claim 1, characterized in that: The lifting mechanism (44) comprises a lifting rod (442) slidably connected to the upper inner surface of the bracket (2); the upper output end of the dual-axis motor (422) is fixedly connected to a second threaded rod (441) via a coupling; the outer surface of the second threaded rod (441) is threadedly connected to the inner surface of the lifting rod (442); and the lifting rod (442) is fixedly connected to the music teaching board body (3).

6. The intelligent music education teaching board according to claim 2, characterized in that: The protective cleaning component (5) comprises a concave plate (51) fixedly connected to the outer surface of the music teaching board body (3); a protective mechanism (52) is arranged at the lower part of the inner surface of the concave plate (51) in the horizontal direction; a pushing mechanism (53) is symmetrically arranged on the inner surface of the concave plate (51) in the vertical direction; a cleaning mechanism (54) is arranged at the rear end of the protective mechanism (52); and a disinfecting mechanism (55) is arranged on the inner surface of the protective mechanism (52).

7. The intelligent music education teaching board according to claim 6, characterized in that: The protective mechanism (52) comprises a circular groove (521) formed on the inner surface of the concave plate (51) in the horizontal direction, a fixing rod (522) being fixedly connected to the inner surface of the circular groove (521), a spring (523) being fixedly connected to the outer surface of the fixing rod (522), a protective cloth (524) being fixedly connected to one end of the spring (523) away from the fixing rod (522), and a rectangular plate (525) fixedly connected to one end of the protective cloth (524) being slidably connected to the inner surface of the concave plate (51) in the vertical direction.

8. The intelligent music education teaching board according to claim 7, characterized in that: The pushing mechanism (53) comprises a circular cavity (531) formed on the inner surface of the concave plate (51) in the vertical direction, a piston rod (532) is slidably connected to the inner surface of the circular cavity (531), a round rod (534) is rotatably connected to the inner surface of the concave plate (51), a gear (535) is fixedly connected to the outer surface of the round rod (534), a winding wheel (536) is fixedly connected to the outer surface of the round rod (534), and the winding wheel (536) is fixedly connected to the outer surface of the round rod (534). A pull rope (537) is wound around the outer surface of the reel (536) and is fixedly connected to the upper end of the rectangular plate (525). The pull rope (537) is slidably connected to the inner surface of the concave plate (51). A connecting pipe (539) is fixedly connected to the upper inner surface of the oil tank (421) and extends to the upper inner surface of the circular cavity (531). The lower end of the piston rod (532) is fixedly connected to a rack (533) meshing with the gear (535).

9. The intelligent music education teaching board according to claim 7, characterized in that: The cleaning mechanism (54) comprises two fixed blocks (541) fixedly connected to the rear end of the rectangular plate (525); the inner surfaces of the two fixed blocks (541) are connected to cleaning rollers (542) for co-rotation; the rear portion of the inner surface of the concave plate (51) is fixedly connected to a second rack (544) symmetrically on the left and right; and two ends of the cleaning roller (542) are fixedly connected to a second gear (543) meshing with the second rack (544) symmetrically on the left and right.

10. The intelligent music education teaching board according to claim 7, characterized in that: The disinfection mechanism (55) comprises a circular cavity (551) opened on the inner surface of the rectangular plate (525) and symmetrically arranged on the left and right sides. The inner surfaces of the two circular cavities (551) are both slidably connected with piston rods (552). The outer surfaces of the two piston rods (552) are both sleeved with springs (554). The two ends of the two springs (554) are respectively fixedly connected to the pistons on the piston rods (552) and the inner surface of the circular cavity (551). The inner surface of the concave plate (51) is The surface is symmetrically fixedly connected with a wave plate (555), the inner surfaces of the two circular cavities (551) penetrate and extend to the rectangular plate (525) and are fixedly connected with a spray pipe (556), and the lower end of the spray pipe (556) is symmetrically fixedly connected with a one-way valve (557). The inner surfaces of the two circular cavities (551) are connected to the inner surface of the concave plate (51), and the inner surface of the concave plate (51) is symmetrically fixedly connected with a one-way valve (558).

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