CN220526466U - Music score board - Google Patents
Music score board Download PDFInfo
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- CN220526466U CN220526466U CN202320397806.3U CN202320397806U CN220526466U CN 220526466 U CN220526466 U CN 220526466U CN 202320397806 U CN202320397806 U CN 202320397806U CN 220526466 U CN220526466 U CN 220526466U
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- 239000000428 dust Substances 0.000 claims abstract description 6
- 238000001228 spectrum Methods 0.000 claims description 21
- 230000000694 effects Effects 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000003595 spectral effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses a music score board, and relates to the technical field of auxiliary teaching. The music score-recognizing plate comprises a lifting plate and a score-recognizing plate main body, wherein the lifting plate is slidably connected to one side of an L-shaped plate, the score-recognizing plate main body is arranged on one side of the L-shaped plate, the side wall of the L-shaped plate is fixedly connected with a bottom plate, the lower surface of the bottom plate is fixedly connected with a universal wheel, the side wall of the L-shaped plate is fixedly connected with a push rod, and the top end of the L-shaped plate is fixedly connected with a dust cover. This music is known a music board, when outdoor use, servo drive third gear through starting second motor case rotates, finally makes the connecting plate take place to rotate, and the rotation board rotates thereupon, and the every single move angle of the board main part of learning a music is adjusted, avoids the light to penetrate directly to this outside light of reduction is disturbed.
Description
Technical Field
The utility model relates to the technical field of auxiliary teaching equipment, in particular to a music score board.
Background
In the process of music teaching, a teacher usually needs to teach students to learn a music score, how to understand a music score is a necessary skill for music students, and in order to facilitate teaching and display, a music score learning board is usually needed for display.
The movable music score board existing in the market has the problem of poor display effect when in use;
the main reason for this problem is that the existing display screen can only adjust the direction and the height, and can not adjust the inclination angle of the music score board in actual use, so that if the music score board is pressed down in outdoor use and the light is reduced to be directly irradiated on the music score board in actual use, the light interference can be further reduced, and the music score board is provided.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the utility model discloses a music spectrum plate, which aims to solve the problems that the existing spectrum plate provided in the background art cannot adjust the inclination angle and cannot avoid light interference during outdoor use.
(II) technical scheme
In order to achieve the above purpose, the utility model is realized by the following technical scheme: a musical score board comprising:
the lifting plate and the spectrum recognition plate main body are arranged at the upper part of the lifting plate and are adjustable;
the lifting plate is connected to one side of the L-shaped plate in a sliding manner, and the spectrum identifying plate main body is arranged on one side of the L-shaped plate;
the side wall of the L-shaped plate is fixedly connected with a bottom plate, the lower surface of the bottom plate is fixedly connected with a universal wheel, the side wall of the L-shaped plate is fixedly connected with a push rod, and the top end of the L-shaped plate is fixedly connected with a dust cover;
the side wall fixedly connected with first motor case of L shaped plate, the inside servo rotation of first motor case has first threaded rod the surface screw thread of first threaded rod has cup jointed the connecting block, the lateral wall fixedly connected with lifter plate of connecting block, the spout has been seted up to the inside of L shaped plate, the inside activity grafting of spout has the lifter plate.
Preferably, the first gear and the second gear are movably inserted in the lifting plate, the first gear is meshed with the second gear, and a rocker is fixedly connected to the upper surface of the second gear.
Preferably, the upper surface fixedly connected with hollow case of first gear, the upper surface fixedly connected with fixed plate of hollow case, the inner wall fixedly connected with cylinder of fixed plate, the surface activity of cylinder has cup jointed the rotor plate, the upper surface fixedly connected with connecting plate of rotor plate, the upper surface fixedly connected with of connecting plate is identified a spectral board main part, the upper surface fixedly connected with U-shaped sleeve board of identifying a spectral board main part, U-shaped sleeve board fixedly connected with is at the upper surface of connecting plate.
Preferably, the lower surface fixedly connected with slide rail of connecting plate, the inside slip grafting of slide rail has the slider, the lower surface activity of slider articulates there is the connecting piece, the lower surface fixedly connected with second threaded rod of connecting piece, the surface screw thread of second threaded rod has cup jointed the rotation sleeve.
Preferably, the inner wall fixedly connected with second motor case of hollow case, the inside servo rotation of second motor case has the third gear, the surface meshing of third gear has the fourth gear, the inside fixed grafting of fourth gear has the rotation sleeve, the inside activity grafting of hollow case has the rotation sleeve, and the inside screw thread grafting of hollow case has the second threaded rod.
The utility model discloses a music score board, which has the following beneficial effects:
1. when the music spectrum plate is used outdoors, the second motor box is started to drive the third gear to rotate, the fourth gear meshed with the outer surface of the third gear rotates along with the third gear, the rotating sleeve fixedly inserted in the second motor box rotates in the hollow box, the upper position and the lower position of the rotating sleeve cannot be changed, the second threaded rod inserted in the rotating sleeve rotates along with the second threaded rod, the internal threads of the hollow box rotate up and down, the sliding block movably hinged with the second threaded rod slides in the sliding rail, the connecting plate rotates, the rotating plate rotates along with the connecting plate, and the pitching angle of the spectrum plate main body is adjusted, so that external light interference is reduced.
2. The music spectrum board is characterized in that the second gear fixedly connected with the lower end is driven to rotate by the rotating rocker, the second gear drives the first gear meshed with the outer surface of the second gear to rotate simultaneously, the hollow box fixedly connected with the upper surface of the second gear rotates along with the second gear, the spectrum board main body is enabled to rotate left and right, and meanwhile the first motor box can drive the spectrum board main body to move up and down to adjust the height, so that the music spectrum board is convenient to display in multiple directions.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic diagram of the true overall structure of the present utility model;
FIG. 3 is a schematic view of the outer surface structure of a first gear;
FIG. 4 is a schematic view of the structure of the outer surface of the main body of the spectrum sensing plate;
FIG. 5 is a schematic view of the outer surface structure of the hollow box;
FIG. 6 is a schematic view of the structure of the outer surface of the connecting plate;
fig. 7 is an enlarged view of a portion a in fig. 6.
In the figure: 1. an L-shaped plate; 2. a bottom plate; 3. a lifting plate; 4. a first motor case; 5. a first threaded rod; 6. a connecting block; 7. a second motor case; 8. a dust cover; 9. a first gear; 10. a second gear; 11. a hollow box; 12. a third gear; 13. a rotating plate; 14. a connecting plate; 15. a music score board main body; 16. a slide rail; 17. a slide block; 18. rotating the sleeve; 19. a fourth gear; 20. and a second threaded rod.
Detailed Description
The embodiment of the utility model discloses a music score board, as shown in figures 1-7, comprising;
the lifting plate 3 and the spectrum identifying plate main body 15 which is arranged on the upper part of the lifting plate 3 and can be adjusted;
the L-shaped plate 1, the lifting plate 3 is connected to one side of the L-shaped plate 1 in a sliding way, and the spectrum recognition plate main body 15 is arranged on one side of the L-shaped plate 1;
the side wall of the L-shaped plate 1 is fixedly connected with a bottom plate 2, the lower surface of the bottom plate 2 is fixedly connected with a universal wheel, the side wall of the L-shaped plate 1 is fixedly connected with a push rod, and the top end of the L-shaped plate 1 is fixedly connected with a dust cover 8;
the lateral wall fixedly connected with first motor case 4 of L shaped plate 1, the inside servo rotation of first motor case 4 has first threaded rod 5's surface screw thread has cup jointed connecting block 6, and the lateral wall fixedly connected with lifter plate 3 of connecting block 6, the spout has been seted up to the inside of L shaped plate 1, and the inside activity grafting of spout has lifter plate 3.
Referring to fig. 1 and 3, a first gear 9 and a second gear 10 are movably inserted in the lifting plate 3, the first gear 9 is meshed with the second gear 10, a rocker is fixedly connected to the upper surface of the second gear 10, the second gear 10 fixedly connected to the lower end is driven to rotate by the rotating rocker, the first gear 9 meshed with the outer surface of the second gear 10 is driven to rotate simultaneously, and a hollow box 11 fixedly connected to the upper surface of the hollow box rotates along with the first gear.
Referring to fig. 1 and 4, the upper surface of the first gear 9 is fixedly connected with a hollow box 11, the upper surface of the hollow box 11 is fixedly connected with a fixing plate, the inner wall of the fixing plate is fixedly connected with a cylinder, the outer surface of the cylinder is movably sleeved with a rotating plate 13, the upper surface of the rotating plate 13 is fixedly connected with a connecting plate 14, the upper surface of the connecting plate 14 is fixedly connected with a spectrum identifying plate main body 15, the upper surface of the spectrum identifying plate main body 15 is fixedly connected with a U-shaped sleeve plate, and the U-shaped sleeve plate is fixedly connected with the upper surface of the connecting plate 14.
Referring to fig. 6-7, a sliding rail 16 is fixedly connected to the lower surface of the connecting plate 14, a sliding block 17 is inserted in the sliding rail 16 in a sliding manner, a connecting piece is movably hinged to the lower surface of the sliding block 17, a second threaded rod 20 is fixedly connected to the lower surface of the connecting piece, and a rotating sleeve 18 is sleeved on the outer surface of the second threaded rod 20 in a threaded manner.
Referring to fig. 1, 6 and 7, the inner wall of the hollow case 11 is fixedly connected with a second motor case 7, a third gear 12 is rotated in servo in the second motor case 7, a fourth gear 19 is meshed with the outer surface of the third gear 12, a rotating sleeve 18 is fixedly inserted in the fourth gear 19, a rotating sleeve 18 is movably inserted in the hollow case 11, and a second threaded rod 20 is inserted in the internal thread of the hollow case 11.
Working principle: when the music spectrum recognition plate is used, the first motor box 4 is started to drive the first threaded rod 5 to rotate, and the lifting plate 3 slides upwards along the sliding groove at the moment to highly lift the spectrum recognition plate main body 1.
Before the music score teaching is carried out, the music score content to be learned is stuck to the outer surface of the music score board main body 15, then the left and right angles of the music score board main body 15 are adjusted, the music score board main body 15 is aligned to the place to be shown, the rotating rocker drives the second gear 10 fixedly connected with the lower end to rotate, the second gear 10 drives the first gear 9 meshed with the outer surface of the second gear to rotate simultaneously, and the hollow box 11 fixedly connected with the upper surface of the hollow box rotates along with the first gear, so that the left and right angles of the music score board main body 15 are adjusted;
after the left and right angle adjustment of the spectrum-identifying plate main body 15 is completed, the second motor box 7 is started to drive the third gear 12 to rotate in a servo manner, the fourth gear 19 meshed with the outer surface of the second motor box rotates along with the rotation, the rotating sleeve 18 fixedly inserted into the second motor box rotates in the hollow box 11, the upper and lower positions of the rotating sleeve cannot be changed, the second threaded rod 20 inserted into the rotating sleeve 18 rotates along with the rotating sleeve, the second threaded rod rotates up and down in the internal threads of the hollow box 11, the sliding block 17 movably hinged with the second threaded rod slides in the sliding rail 16, the connecting plate 14 rotates, the rotating plate 13 rotates along with the rotating sleeve, and the angle of the spectrum-identifying plate main body 15 is adjusted, so that music score learning and displaying are facilitated.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (1)
1. A music score board comprising;
the lifting plate (3) and the spectrum identifying plate main body (15) which is arranged at the upper part of the lifting plate (3) and can be adjusted;
the lifting plate (3) is connected to one side of the L-shaped plate (1) in a sliding mode, and the spectrum recognition plate main body (15) is arranged on one side of the L-shaped plate (1);
the method is characterized in that: the anti-dust device is characterized in that the side wall of the L-shaped plate (1) is fixedly connected with a bottom plate (2), the lower surface of the bottom plate (2) is fixedly connected with a universal wheel, the side wall of the L-shaped plate (1) is fixedly connected with a push rod, and the top end of the L-shaped plate (1) is fixedly connected with a dust cover (8);
the novel lifting device is characterized in that a first motor box (4) is fixedly connected to the side wall of the L-shaped plate (1), a first threaded rod (5) is arranged in the first motor box (4) in a servo mode, a connecting block (6) is sleeved on the outer surface of the first threaded rod (5) in a threaded mode, a lifting plate (3) is fixedly connected to the side wall of the connecting block (6), a sliding groove is formed in the L-shaped plate (1), and the lifting plate (3) is movably inserted in the sliding groove in a plugging mode;
a first gear (9) and a second gear (10) are movably inserted in the lifting plate (3), the first gear (9) is meshed with the second gear (10), and a rocker is fixedly connected to the upper surface of the second gear (10);
the upper surface of the first gear (9) is fixedly connected with a hollow box (11), the upper surface of the hollow box (11) is fixedly connected with a fixing plate, the inner wall of the fixing plate is fixedly connected with a cylinder, the outer surface of the cylinder is movably sleeved with a rotating plate (13), the upper surface of the rotating plate (13) is fixedly connected with a connecting plate (14), the upper surface of the connecting plate (14) is fixedly connected with a spectrum identification plate main body (15), the upper surface of the spectrum identification plate main body (15) is fixedly connected with a U-shaped sleeve plate, and the U-shaped sleeve plate is fixedly connected with the upper surface of the connecting plate (14);
the lower surface of the connecting plate (14) is fixedly connected with a sliding rail (16), a sliding block (17) is inserted in the sliding rail (16) in a sliding manner, a connecting piece is movably hinged to the lower surface of the sliding block (17), a second threaded rod (20) is fixedly connected to the lower surface of the connecting piece, and a rotating sleeve (18) is sleeved on the outer surface of the second threaded rod (20) in a threaded manner;
the inner wall fixedly connected with second motor case (7) of hollow case (11), the inside servo rotation of second motor case (7) has third gear (12), the surface meshing of third gear (12) has fourth gear (19), the inside fixed grafting of fourth gear (19) has rotation sleeve (18), the inside activity grafting of hollow case (11) has rotation sleeve (18), and the internal screw thread grafting of hollow case (11) has second threaded rod (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320397806.3U CN220526466U (en) | 2023-03-06 | 2023-03-06 | Music score board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320397806.3U CN220526466U (en) | 2023-03-06 | 2023-03-06 | Music score board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220526466U true CN220526466U (en) | 2024-02-23 |
Family
ID=89937201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320397806.3U Active CN220526466U (en) | 2023-03-06 | 2023-03-06 | Music score board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220526466U (en) |
-
2023
- 2023-03-06 CN CN202320397806.3U patent/CN220526466U/en active Active
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