Intelligent music teaching interaction whiteboard

Abstract

The utility model relates to the field of teaching interaction whiteboards, and discloses an intelligent music teaching interaction whiteboard, which comprises universal wheels, a bottom support plate, a lifting mechanism, a rotating mechanism and a whiteboard mechanism, the universal wheels are fixedly connected to four corners of the bottom surface of the bottom support plate, the lifting mechanism is fixedly arranged on the upper surface of the bottom support plate, and the rotating mechanism is fixedly arranged on the lower surface of the bottom support plate. The lifting mechanism is fixedly provided with the rotating mechanism, the rotating mechanism is connected with the whiteboard mechanism, the height of the whiteboard can be flexibly adjusted through the lifting mechanism according to the height of a teacher, teaching convenience is enhanced, it is guaranteed that each teacher can give lessons at the height most suitable for the teacher, teaching efficiency is improved, and the teaching efficiency is improved. A teacher can easily set different inclination angles for the whiteboard through the rotating mechanism behind the whiteboard, it is ensured that students can clearly see the content on the whiteboard from all corners of a classroom, the whiteboard is provided with the sliding door, use is convenient, and the whiteboard can be effectively protected.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of teaching interactive whiteboard, concretely is a kind of intelligent music teaching interactive whiteboard. BACKGROUND

[0002] Intelligent music teaching interactive whiteboard is a kind of innovative education tool that integrates modern technology and music education, aims at improving the effect and interactivity of music teaching, and intelligent music teaching interactive whiteboard uses multimedia technology to integrate audio, video, image and text together, supports multiple teaching forms, and the height and angle of the existing whiteboard cannot be flexibly adjusted, so that teachers of different heights cannot obtain the best viewing angle in the teaching process, which may affect their teaching effect and students' learning experience.In addition, the existing teaching whiteboard generally lacks effective protection measures, which may cause scratches, stains or other damage on the surface of the whiteboard during daily use.This not only affects the appearance and cleanliness of the whiteboard, but also reduces its service life and increases maintenance costs, therefore, an intelligent music teaching interactive whiteboard is proposed. SUMMARY

[0003] (I) Technical problem solved

[0004] In view of the deficiencies of the prior art, the utility model provides an intelligent music teaching interactive whiteboard, which solves the above problems.

[0005] (II) Technical scheme

[0006] To achieve the above purposes, the utility model provides the following technical scheme: an intelligent music teaching interactive whiteboard, comprising universal wheels, a bottom support plate, a lifting mechanism, a rotating mechanism and a whiteboard mechanism, the bottom surface of the bottom support plate is fixedly connected with universal wheels at the four corners, the upper surface of the bottom support plate is fixedly provided with a lifting mechanism, the lifting mechanism is fixedly provided with a rotating mechanism, and the rotating mechanism is connected with a whiteboard mechanism.

[0007] Preferably, the lifting mechanism comprises support columns, an "L"-shaped plate, sliding bars and a motor, two support columns are symmetrically arranged on the surface of the bottom support plate, a sliding bar is fixedly arranged at the front middle of the support column, recesses are symmetrically formed on the two side surfaces of the sliding bar, an "L"-shaped plate is connected to the back of the support column near the bottom, a through hole is formed in the middle of the surface of the "L"-shaped plate that closely contacts with the sliding bar, a motor is arranged on the "L"-shaped plate, and a connecting plate is arranged on the back of the two sliding bars corresponding to the upper part of the "L"-shaped plate.

[0008] Preferably, the lifting mechanism further comprises a lower pulley, a belt, an upper pulley, a sliding block, a sliding connecting plate, the lower pulley is rotatably connected to the surface of the "L" shaped plate away from the motor, and the output shaft of the motor is fixedly connected with the lower pulley through the through hole on the "L" shaped plate, the upper pulley is rotatably connected to the connecting plate arranged on the back surface of the sliding bar, the belt is transmissionally connected between the lower pulley and the upper pulley, the sliding connecting plate is fixedly connected to one side of the belt, the sliding block is a rectangular block, a hole is arranged on the bottom surface of the sliding block, and the two side inner walls of the hole are symmetrically provided with protrusions, and the sliding bar and the sliding block are slidably connected through the recess and the protrusion.

[0009] Preferably, the rotating mechanism comprises a supporting plate, a cylindrical supporting block, a connecting rotating block, a connecting column, a rotating block and a spring, the supporting plate is fixedly connected with the sliding block and the sliding connecting plate, a connecting column is fixedly arranged on the other surface of the supporting plate, the connecting column is in the shape of inverted "T", the vertical shaft is tangentially connected with the cylindrical supporting block, a hole is arranged on the plane of the cylindrical supporting block, a cylindrical protrusion is arranged on the bottom of the hole, a spring is arranged on the periphery of the protrusion corresponding to the bottom of the hole, a hole is also arranged on the protrusion, and a rotating block is rotatably connected in the hole, a protrusion is arranged on the end surface of the rotating block protruding out of the hole, the other end of the spring is fixedly connected with the connecting rotating block, the connecting rotating block can rotate in the hole of the cylindrical supporting block, and a groove is arranged on the bottom of the connecting rotating block and corresponds to the protrusion of the rotating block.

[0010] Preferably, the whiteboard mechanism comprises a sliding rail, a loudspeaker, a whiteboard and a "T" shaped sliding groove, the whiteboard is fixedly connected to the end of the cylindrical supporting block protruding from the connecting rotating block, the loudspeaker is arranged on the surface of the whiteboard away from the connecting rotating block, the sliding rails are symmetrically and fixedly arranged on the upper and lower surfaces of the whiteboard, and the "T" shaped sliding groove is arranged on the "T" shaped sliding rail.

[0011] Preferably, the whiteboard mechanism further comprises a sliding door, a limiting buckle, a sliding supporting block and a roller, two sliding supporting blocks are slidably connected in the "T" shaped sliding groove, the rollers are rotatably connected to the two sides of the surface of the "T" shaped sliding groove, the rollers are tangentially and slidably connected with the lower surface of the "T" shaped sliding groove, the sliding door is connected to the lower surface of the sliding supporting block, the limiting buckle is arranged on the side surface of the sliding door, and the bending part of the limiting buckle can be clamped with the whiteboard.

[0012] (Three) beneficial effects

[0013] Compared with the prior art, the intelligent music teaching interactive whiteboard has the following beneficial effects:

[0014] 1、The intelligent music teaching interactive whiteboard is provided with a lifting mechanism, which can flexibly adjust the height of the whiteboard according to the height of the teacher, not only enhances the convenience of teaching, but also ensures that each teacher can teach at the most suitable height for himself / herself, and improves the teaching efficiency.

[0015] 2、The intelligent music teaching interactive whiteboard, the rotating mechanism at the back of the whiteboard allows the teacher to easily set different inclination angles for the whiteboard, ensuring that students from all corners of the classroom can clearly see the content on the whiteboard, whether they are tall students or students sitting in the back row. The adjusted angle can provide a good viewing experience for them, avoiding information omission due to visual dead zones.

[0016] 3、The intelligent music teaching interactive whiteboard is installed with a sliding door on the whiteboard, which not only facilitates use, but also effectively protects the whiteboard. When teaching is needed, the teacher only needs to gently push the sliding door, which will open to reveal a clear whiteboard, facilitating writing and display. When the course is over or the whiteboard is not used, the sliding door can be closed to completely protect the whiteboard from dust, stains or accidental damage. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 is a structural schematic view of the utility model;

[0018] Figure 2 is a rotating mechanism schematic view of the utility model;

[0019] Figure 3 is a lifting mechanism schematic view of the utility model;

[0020] Figure 4 is a whiteboard mechanism cross-sectional schematic view of the utility model;

[0021] Figure 5 is a rotating mechanism cross-sectional schematic view of the utility model.

[0022] In the figure: 1, universal wheel; 2, bottom support plate; 3, support column; 4, "L" type plate; 5, sliding bar; 6, lower pulley; 7, belt; 8, sliding door; 9, limit buckle; 10, sliding rail; 11, loudspeaker; 12, whiteboard; 13, motor; 14, sliding support block; 15, "T" type sliding groove; 16, upper pulley; 17, sliding block; 18, support plate; 19, cylindrical support block; 20, connecting rotating block; 21, sliding connecting plate; 22, connecting column; 23, rotating block; 24, spring; 25, roller. DETAILED DESCRIPTION

[0023] Clearly and completely describe the technical scheme in the embodiments of the utility model with reference to the drawings in the embodiments of the utility model, apparently, the described embodiment is only a part of the embodiment of the utility model, and is not all the embodiment. Based on the embodiment in the utility model, all other embodiments obtained by the ordinary skill in the art without making creative labor belong to the range of protection of the utility model.

[0024] Please refer to Figures 1-5 The utility model discloses an intelligent music teaching interactive whiteboard, including universal wheel 1, bottom support plate 2, lifting mechanism, rotating mechanism, whiteboard mechanism, the bottom surface four corners of bottom support plate 2 are fixedly connected with universal wheel 1, and the upper surface of bottom support plate 2 is fixedly provided with lifting mechanism, and the lifting mechanism is fixedly provided with rotating mechanism, and the rotating mechanism is connected with whiteboard mechanism.

[0025] Further, the lifting mechanism includes support column 3, "L" type board 4, sliding bar 5, motor 13, and the surface of bottom support plate 2 is provided with two support columns 3, the front surface middle part of support column 3 is fixedly provided with sliding bar 5, the both sides of sliding bar 5 are symmetrically provided with recess, and "L" type board 4 is connected with the back surface near the bottom of support column 3, and the middle part of the surface that "L" type board 4 and sliding bar 5 are closely attached is provided with through-hole, and motor 13 is arranged on "L" type board 4, and the back surface of two sliding bars 5 is provided with connecting plate corresponding to the upper side of "L" type board 4.

[0026] Further, the lifting mechanism further includes lower pulley 6, belt 7, upper pulley 16, sliding block 17, sliding connecting plate 21, and lower pulley 6 is rotatably connected to the surface of "L" type board 4 away from motor 13, and the output shaft of motor 13 is fixedly connected with lower pulley 6 through the through-hole on "L" type board 4, and upper pulley 16 is rotatably connected to the connecting plate on the back surface of sliding bar 5, belt 7 is transmissionally connected between lower pulley 6 and upper pulley 16, and sliding connecting plate 21 is fixedly connected to one side of belt 7, sliding block 17 is rectangular block, and the bottom surface is provided with mouth, and the both sides of the inner wall of the mouth are symmetrically provided with protruding block, and sliding bar 5 and sliding block 17 are connected through recess and protruding block and are slidably connected, and the height of whiteboard can be flexibly adjusted according to the height of teacher.

[0027] Further, the rotating mechanism comprises a support plate 18, a cylindrical support block 19, a connecting rotating block 20, a connecting column 22, a rotating block 23 and a spring 24. The support plate 18 is fixedly connected with the sliding block 17 and the sliding connection plate 21. A connecting column 22 is fixedly arranged on the other surface of the support plate 18. The connecting column 22 is in the shape of an inverted "T". A cylindrical support block 19 is tangentially connected to the vertical shaft of the connecting column 22. A hole is formed in the plane of the cylindrical support block 19. A cylindrical protrusion is arranged at the bottom of the hole. A spring 24 is arranged around the protrusion at the bottom of the hole. A hole is also formed in the protrusion. A rotating block 23 is rotatably connected in the hole. A protrusion is arranged on the end surface of the rotating block 23 protruding out of the hole. The other end of the spring 24 is fixedly connected with the connecting rotating block 20. The connecting rotating block 20 is rotatable in the hole of the cylindrical support block 19. A groove is formed in the bottom of the connecting rotating block 20. The groove corresponds to the protrusion of the rotating block 23. The rotating mechanism enables the teacher to easily set different inclination angles for the whiteboard, so that students in every corner of the classroom can clearly see the content on the whiteboard. Whether the student is tall or sits in the back row, the adjusted angle can provide a good viewing experience for them, avoiding information omission due to visual dead zones.

[0028] Further, the whiteboard mechanism comprises a sliding rail 10, a loudspeaker 11, a whiteboard 12 and a "T"-shaped sliding groove 15. The whiteboard 12 is fixedly connected to the end of the connecting rotating block 20 protruding out of the cylindrical support block 19. The loudspeaker 11 is arranged on the surface of the whiteboard 12 away from the connecting rotating block 20. The sliding rail 10 is symmetrically and fixedly arranged on the upper and lower surfaces of the whiteboard 12. The "T"-shaped sliding groove 15 is formed in the "T" shape in the sliding rail 10.

[0029] Further, the whiteboard mechanism further comprises a sliding door 8, a limiting buckle 9, a sliding support block 14 and a roller 25. Two sliding support blocks 14 are slidably connected in the "T"-shaped sliding groove 15. The rollers 25 are rotatably connected to the two sides of the surface of the sliding support block 14 in the "T"-shaped sliding groove 15. The rollers 25 are tangentially and slidably connected to the lower surface of the "T"-shaped sliding groove 15. The sliding door 8 is connected below the horizontal surface of the sliding support block 14. The limiting buckle 9 is arranged on the side surface of the sliding door 8. The bending part of the limiting buckle 9 can be clamped with the whiteboard 12. The sliding door 8 not only facilitates use, but also effectively protects the whiteboard. When teaching is needed, the teacher only needs to gently push the sliding door 8, and the sliding door 8 will be opened to expose the clear whiteboard, facilitating writing and display. When the course is over or the whiteboard is not used, the sliding door 8 is closed to completely protect the whiteboard, avoiding dust, stains or accidental damage.

[0030] Working principle: start motor 13, the output shaft of motor 13 drives the lower pulley 6 to rotate, and the belt 7 is driven, and the sliding connecting plate 21 fixedly connected with the belt 7 can move up and down along with the belt 7, and because the support plate 18 and the sliding block 17, the sliding connecting plate 21 are fixedly connected, the movement of the sliding connecting plate 21 drives the sliding block 17 and the support plate 18 to slide up and down, and when the whiteboard 12 moves to the appropriate height, the motor 13 can be turned off, then the angle of the whiteboard 12 is adjusted according to the student's visual angle, the whiteboard 12 is pressed, a downward force is applied to the connecting rotating block 20, the connecting rotating block 20 compresses the spring 24, so that the convex of the rotating block 23 is clamped into the groove of the connecting rotating block 20, because the connecting rotating block 20 and the rotating block 23 are clamped, the threaded hole of the cylindrical support block 19 and the internal thread of the rotating block 23 can rotate, so the connecting rotating block 20 can also rotate and drive the whiteboard 12 to rotate, when the appropriate visual angle is adjusted, the whiteboard 12 is released, the spring 24 rebounds, the connecting rotating block 20 is no longer rotated and fixed, when the whiteboard 12 is not used, the sliding door 8 is pushed, the roller 25 slides in the "T"-shaped sliding slot 15 to drive the sliding door 8 to move and cover the whiteboard 12, and the limiting buckle 9 can clamp the whiteboard 12 to limit the position of the sliding door 8.

[0031] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. An intelligent music teaching interactive whiteboard, comprising a universal wheel (1), a bottom support plate (2), a lifting mechanism, a rotating mechanism, a whiteboard mechanism, characterized in that: The bottom surface of the bottom support plate (2) is fixedly connected with universal wheels (1) at four corners, the upper surface of the bottom support plate (2) is fixedly provided with a lifting mechanism, the lifting mechanism is fixedly provided with a rotating mechanism, and the rotating mechanism is connected with a whiteboard mechanism. 2.The intelligent music teaching interactive whiteboard of claim 1, wherein: The lifting mechanism comprises support columns (3), "L" type plates (4), sliding bars (5) and motors (13), two support columns (3) are symmetrically arranged on the surface of the bottom support plate (2), a sliding bar (5) is fixedly arranged at the middle of the front surface of the support column (3), recesses are symmetrically formed in the two side surfaces of the sliding bar (5), an "L" type plate (4) is connected to the back surface of the support column (3) near the bottom, a through hole is formed in the surface of the "L" type plate (4) that is closely attached to the sliding bar (5), a motor (13) is arranged on the "L" type plate (4), and connecting plates are arranged on the back surfaces of the two sliding bars (5) and above the "L" type plate (4). 3.The intelligent music teaching interactive whiteboard of claim 2, wherein: The lifting mechanism further comprises lower pulleys (6), belts (7), upper pulleys (16), sliding blocks (17) and sliding connecting plates (21), the "L" type plate (4) is rotatably connected with a lower pulley (6) on the surface away from the motor (13), the output shaft of the motor (13) is fixedly connected with the lower pulley (6) through the through hole in the "L" type plate (4), the connecting plate arranged on the back surface of the sliding bar (5) is rotatably connected with an upper pulley (16), the lower pulley (6) and the upper pulley (16) are in transmission connection with a belt (7), and the belt (7) is fixedly connected with a sliding connecting plate (21) on one side of the belt (7), the sliding block (17) is a rectangular block, a hole is formed in the bottom surface of the sliding block (17), and protrusions are symmetrically arranged on the inner walls of the two sides of the hole, the sliding bar (5) and the sliding block (17) are connected through the recesses and the protrusions and are in sliding connection.

4. The intelligent music teaching interactive whiteboard of claim 3, wherein: The rotating mechanism comprises a support plate (18), a cylindrical support block (19), a connecting rotating block (20), a connecting column (22), a rotating block (23) and a spring (24), the support plate (18) is fixedly connected with the sliding block (17) and the sliding connecting plate (21), a connecting column (22) is fixedly arranged in the middle of the other surface of the support plate (18), the connecting column (22) is in the shape of an inverted "T", a cylindrical support block (19) is tangentially connected to the vertical shaft of the connecting column (22), a hole is formed in the surface of the cylindrical support block (19), a cylindrical protrusion is arranged at the bottom of the hole, a spring (24) is arranged at the periphery of the protrusion corresponding to the bottom of the hole, a hole is also formed in the protrusion, and a rotating block (23) is rotatably connected in the hole, a protrusion is arranged on the end surface of the rotating block (23) protruding out of the hole, the other end of the spring (24) is fixedly connected with a connecting rotating block (20), the connecting rotating block (20) can rotate in the hole of the cylindrical support block (19), and a groove is formed in the bottom of the connecting rotating block (20) and corresponds to the protrusion of the rotating block (23). 5.The intelligent music teaching interactive whiteboard of claim 4, wherein: The whiteboard mechanism comprises a sliding rail (10), a loudspeaker (11), a whiteboard (12), a "T"-shaped sliding groove (15), and a connecting rotating block (20) is fixedly connected with the whiteboard (12) on one end of a cylindrical supporting block (19), a loudspeaker (11) is arranged on the surface of the whiteboard (12) away from the connecting rotating block (20), and the upper and lower surfaces of the whiteboard (12) are symmetrically and fixedly provided with the sliding rail (10), and a "T"-shaped sliding groove (15) is formed in the sliding rail (10). 6.The intelligent music teaching interactive whiteboard of claim 5, wherein: The whiteboard mechanism further comprises a sliding door (8), a limiting buckle (9), a sliding supporting block (14), and a roller (25), two sliding supporting blocks (14) are slidably connected in the "T"-shaped sliding groove (15), the two sides of the surface of the "T"-shaped sliding groove (15) are rotatably connected with the rollers (25), the rollers (25) are tangentially and slidably connected with the lower surface of the "T"-shaped sliding groove (15), the lateral surface of the sliding door (8) is connected with the sliding supporting block (14), the lateral surface of the sliding door (8) is provided with the limiting buckle (9), and the bent part of the limiting buckle (9) can be clamped with the whiteboard (12).

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