CN110910715A - Piano learning key position prompter and mounting structure thereof - Google Patents
Piano learning key position prompter and mounting structure thereof Download PDFInfo
- Publication number
- CN110910715A CN110910715A CN201911278626.8A CN201911278626A CN110910715A CN 110910715 A CN110910715 A CN 110910715A CN 201911278626 A CN201911278626 A CN 201911278626A CN 110910715 A CN110910715 A CN 110910715A
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- lamp
- fixedly arranged
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- lamp tube
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B15/00—Teaching music
- G09B15/02—Boards or like means for providing an indication of notes
- G09B15/023—Electrically operated
Abstract
The invention discloses a piano learning key position prompter and a mounting structure thereof. The invention comprises a lamp holder, wherein a main lamp tube is fixedly arranged in the lamp holder, a large character group lamp tube is fixedly arranged on one side of the main lamp tube, a small character group lamp tube is fixedly arranged at the top of the outer surface of the lamp holder, and a black key indicating lamp tube is fixedly arranged at the top end of an inner cavity of the lamp holder. According to the invention, after the exercise music is selected, the PLC is used for controlling the main lamp tube, the large character group lamp tube, the small character group lamp tube and the black key indicating lamp tube, and the lamp tube is controlled to flash intermittently according to the note content of the selected music, so that the key prompting function is realized, the learning efficiency of learners is improved, the learning difficulty of pianos is reduced, in addition, for learners with hearing disorders, the prompting device is used for assisting in prompting key positions, and on the basis of mastering the key positions through muscle memory, the learning effect of the learners with hearing disorders is greatly improved by matching with visual memory, and players can be assisted to perform high-quality playing during performance.
Description
Technical Field
The invention relates to the technical field of pianos, in particular to a piano learning key position prompter and a mounting structure thereof.
Background
The piano is a keyboard instrument in Western classical music and is known as the king of the instrument. It is composed of 88 keys and a metal string soundboard. Meanwhile, in the performance of the piano, a great deal of skills are required to be combined and applied, wherein the skills comprise musical scales, arpeggio, eight degree fingers, chord jump, independent finger exercise, and thirty-six degree chord exercise, and the like, and for mastering the musical scales, 24 tones of the musical scales are important and useful. Many large-sized tunes, music and concertos have scales in many places, and thus the scales need to be well mastered. The playing scale needs to pay attention to the fact that the sounds made by all the tones are the same, the users cannot pay attention to the control capability of the fingers, and if the users still have heavy sounds, the users cannot control the music with good strength, and the users cannot play the sound with satisfactory tone and melody.
Therefore, in learning and mastering the above skills, the skilled mastering of the key positions is fundamental and also important in the practice or learning for pianos, however, in the learning and the practice for the key positions, the learners need to practice the key positions by themselves and then assist a large amount of exercises, but the learning effect and the achievement can not be fully exerted, and the positive feedback obtained by the learners from the learning is reduced.
Disclosure of Invention
The invention aims to provide a piano learning key position prompter and a mounting structure thereof, which aim to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a piano learning key position prompter and a mounting structure thereof comprise a lamp holder, wherein a main lamp tube is fixedly mounted inside the lamp holder, a small character group lamp tube is fixedly mounted on one side of the main lamp tube, a large character group lamp tube is fixedly mounted at the top of the outer surface of the lamp holder, a black key indicating lamp tube is fixedly mounted at the top end of an inner cavity of the lamp holder, a main lampshade is fixedly mounted inside the lamp holder, a small character group lampshade is fixedly mounted inside the main lampshade, a black key lampshade is fixedly mounted at the upper right of the small character group lampshade, a large character group lampshade is fixedly mounted at the top of the main lampshade, a PLC controller is fixedly mounted at the bottom end of the inner cavity of the lamp holder, the PLC controller is electrically connected with a storage device, a power supply seat is fixedly mounted inside the lamp holder, a sliding block is movably mounted inside one end of the, a first spring is fixedly arranged in the connecting rod, one end of the first spring is fixedly provided with a stator, a positioning ring is movably arranged on the periphery of the connecting rod in a coaxial mode, a first rotating plate is fixedly arranged on the side wall of the positioning ring, a second spring is fixedly arranged in the sliding block, one end of the second spring is fixedly provided with a limiting block, the bottom of the first rotating plate is fixedly provided with a top block, the bottom of one end of the lamp holder is movably provided with a second rotating plate through a rotating shaft, the top of the second rotating plate is fixedly provided with a butt-joint block, the interior of the butt-joint block is movably provided with a sliding rod, the two ends of the sliding rod are fixedly provided with third springs, the two sides of the butt-joint block are movably provided with clamping plates through rotating shafts, the inside of first commentaries on classics board and second commentaries on classics board all fixed mounting have the cushion, the lateral wall movable mounting of lamp stand has the touch-sensitive screen.
Preferably, the number of the main lamp covers is seven, the main lamp covers are fixedly arranged on the lamp holder in a linear arrangement mode, and the number of the main lamp tubes is equal to that of the main lamp covers and corresponds to the positions of the main lamp covers.
Preferably, the large character group lamp shades are seven groups, each group of large character group lamp shades is at least two, and the large character group lamp shades are sequentially arranged at the top of the main lamp shade from left to right, the last two groups of large character group lamp shades on the right side in the seven groups of large character group lamp shades all use three lamp shades as one group, and the number of the large character group lamp tubes is equal to that of the large character group lamp shades and the positions of the large character group lamp shades are corresponding.
Preferably, the number of black key lamp covers is six, six the black key lamp covers are located the setting position on the main lamp cover and are the same with black key setting position on the piano keyboard, the quantity of black key indicating lamp pipe equals with the quantity of black key lamp covers and is corresponding for the position.
Preferably, the total seven groups of little word group lamp shades, the quantity of every group little word group lamp shade is no less than six and set gradually in the obverse surface of main lamp shade from a left side to the right side, and the quantity that lies in a set of little word group lamp shade of leftmost side is six in the above-mentioned seven groups of little word group lamp shades, the quantity of little word group fluorescent tube equals and the position is corresponding with the quantity of little word group lamp shade.
Preferably, the number of the stators is eight, the circle center of the connecting rod is used as a surrounding point, the stators are arranged on the side wall of the connecting rod in an annular array mode, and grooves matched with the stators and corresponding to the stators in position are formed in the positioning ring.
Preferably, the PLC is electrically connected with the main lamp tube, the large character group lamp tube, the small character group lamp tube, the black key indicating lamp tube, the touch screen and the power supply seat.
Preferably, the number of the sliding blocks is two, the sliding blocks and the lamp holder are symmetrically arranged at two ends of the lamp holder, the top end of the lamp holder is provided with a sliding groove matched with the sliding blocks, and one end of the sliding groove is provided with a groove matched with the limiting block.
Preferably, the inside of the lateral wall of the two sides of the top block is provided with a groove matched with the clamping plate, and the top of the butt-joint block is provided with a through hole matched with the top block and the position of the through hole is opposite to that of the sliding rod.
Compared with the prior art, the invention has the beneficial effects that:
1. this piano study key position prompting device and mounting structure thereof, set up the position that is used for placing the board that turns over of musical instrument register for easy reference on the piano, whether the selection uses first commentaries on classics board and second commentaries on classics board, if use first commentaries on classics board and second commentaries on classics board, through the slider with first commentaries on classics board roll-off back, the first commentaries on classics board of upset and second commentaries on classics board simultaneously, and through cushion and kicking block and the cooperation between the butt joint piece, can place this prompting device in a flexible way on upright piano or triangular piano, also can not cause the damage to the surface of piano simultaneously.
2. When the piano learning key position prompter and the installation structure thereof are used, after a battery is placed in a power supply seat, the device is started, after a practice song is selected through a touch screen, the PLC controller controls the main lamp tube, the large character group lamp tube, the small character group lamp tube and the black key indicating lamp tube, and the lamp tubes are controlled to flicker intermittently according to the note content of the selected song, so that the function of key prompting is realized, the learning efficiency of learners is improved, the piano learning difficulty is reduced, in addition, for the learners with hearing disorder, the prompter is used for assisting in prompting the key position, on the basis of mastering the key position through muscle memory, the visual memory is matched, the learning effect of the learners with hearing disorder is greatly improved, and the performer can be assisted to perform high-quality performance during performance.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a side view of the structure of the present invention;
FIG. 3 is a schematic side view of the internal structure of the lamp socket of the present invention;
FIG. 4 is a schematic view showing the connection between the slider and the lamp holder according to the present invention;
FIG. 5 is a schematic view of the connection between the connecting rod and the retainer ring according to the present invention;
FIG. 6 is a schematic diagram of the internal structure and connection relationship of the top block and the docking block according to the present invention.
In the figure: the lamp comprises a lamp holder 1, a main lamp tube 2, a small group lamp tube 3, a large group lamp tube 4, a black key indicating lamp tube 5, a main lampshade 6, a small group lampshade 7, a black key lampshade 8, a large group lampshade 9, a PLC 10, a storage 11, a power supply seat 12, a sliding block 13, a connecting rod 14, a first spring 15, a stator 16, a positioning ring 17, a first rotating plate 18, a second spring 19, a limiting block 20, a top block 21, a second rotating plate 22, an abutting block 23, a sliding rod 24, a third spring 25, a clamping plate 26, a cushion 27 and a touch screen 28.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, an embodiment of the present invention is shown: a piano learning key position prompter and a mounting structure thereof comprise a lamp holder 1, a main lamp tube 2 is fixedly mounted in the lamp holder 1, a small character group lamp tube 3 is fixedly mounted on one side of the main lamp tube 2, a large character group lamp tube 4 is fixedly mounted at the top of the outer surface of the lamp holder 1, a black key indicating lamp tube 5 is fixedly mounted at the top end of the inner cavity of the lamp holder 1, a main lampshade 6 is fixedly mounted in the lamp holder 1, seven main lampshades 6 are fixedly mounted on the lamp holder 1 in a linear arrangement mode, the number of the main lamp tubes 2 is equal to that of the main lampshades 6, the positions of the main lampshades are corresponding to those of the main lampshades 6, small character group lampshades 7 are fixedly mounted in the main lampshade 6, the small character group lampshades 7 are seven groups in total, the number of each group of small character group lampshades 7 is not less than six, the small character group lampshades 7 are sequentially arranged on the front surface of the main, the number of the small character group lamp tubes 3 is equal to the number of the small character group lamp shades 7 and the positions of the small character group lamp shades are corresponding to those of the small character group lamp shades 7, the right upper part of the small character group lamp shades 7 is fixedly provided with the black key lamp shades 8, the number of the black key lamp shades 8 is six, the arrangement positions of the six black key lamp shades 8 on the main lamp shade 6 are the same as those of the black keys on the piano keyboard, the number of the black key indicating lamp tubes 5 is equal to that of the black key lamp shades 8 and the positions of the black key lamp shades are corresponding to those of the black key lamp shades, the top of the main lamp shade 6 is fixedly provided with the large character group lamp shades 9, the large character group lamp shades 9 have seven groups, the number of each group of the large character group lamp shades 9 is at least two, the last two groups of the large character group lamp shades 9 on the right side in the seven groups of the large character group lamp shades 9 are all three lamp shades as one group, the, the PLC 10 is electrically connected with the main lamp tube 2, the small character group lamp tube 3, the large character group lamp tube 4, the black key indicating lamp tube 5, the touch screen and the power supply base 12, the PLC 10 is electrically connected with the storage 11, the power supply base 12 is fixedly installed inside the lamp base 1, the sliding block 13 is movably installed inside one end of the lamp base 1, the number of the sliding block 13 is two, the sliding block 13 is symmetrically connected with two ends of the lamp base 1, the top end of the lamp base 1 is provided with a sliding groove matched with the sliding block 13, one end of the sliding groove is provided with a groove matched with the limiting block 20, the top of the sliding block 13 is fixedly provided with the connecting rod 14, the inside of the connecting rod 14 is fixedly provided with the first spring 15, one end of the first spring 15 is fixedly provided with the stator 16, the number of the stators 16 is eight, the circle center of the connecting rod 14 is taken as a surrounding, a groove which is matched with the stator 16 and corresponds to the stator 16 in position is formed in the positioning ring 17, the positioning ring 17 is movably arranged on the periphery of the connecting rod 14 in a coaxial mode, a first rotating plate 18 is fixedly arranged on the side wall of the positioning ring 17, a second spring 19 is fixedly arranged in the sliding block 13, a limiting block 20 is fixedly arranged at one end of the second spring 19, a top block 21 is fixedly arranged at the bottom of the first rotating plate 18, a second rotating plate 22 is movably arranged at the bottom of one end of the lamp holder 1 through a rotating shaft, a butt joint block 23 is fixedly arranged at the top of the second rotating plate 22, a sliding rod 24 is movably arranged in the butt joint block 23, grooves which are matched with the clamping plates 26 are formed in the side walls of the two sides of the top block 21, through holes which are matched with the top block 21 and are opposite to the sliding rod 24 in position are formed in the top of the butt joint block 23, third springs 25 are fixedly, soft pads 27 are fixedly arranged inside the first rotating plate 18 and the second rotating plate 22, and a touch screen 28 is movably arranged on the side wall of the lamp holder 1.
In embodiment 1, whether the first rotating plate 18 and the second rotating plate 22 are used or not is selected according to the type of the piano, if the first rotating plate 18 and the second rotating plate 22 are used, after the first rotating plate 18 is slid out through the slider 13, when the slider 13 slides to one end of the lamp holder 1, the limiting block 20 is pushed into the groove arranged on the lamp holder 1 under the action of the second spring 19, the position of the slider 13 is fixed, after the first rotating plate 18 and the second rotating plate 22 are turned over, the top block 21 is contacted with the butt block 23, after the top block 21 is contacted with the butt block 23, the slider 24 is pushed, the third spring 25 is tensioned through the movement of the slider 24, the clamping plate 26 is turned over the butt block 23 and enters the groove formed in the top block 21, the position of the top block 21 is fixed, and the indicator is clamped to the piano through the first rotating plate 18 and the second rotating plate 22.
The working principle is as follows: before using, according to the position that sets up the board that turns over that is used for placing the musical instrument register on the piano, select whether to use first commentaries on classics board 18 and second commentaries on classics board 22, if use first commentaries on classics board 18 and second commentaries on classics board 22, through slider 13 with the first commentaries on classics board 18 roll-off back, overturn first commentaries on classics board 18 and second commentaries on classics board 22 simultaneously to through the cooperation between cushion 27 and kicking block 21 and the butt joint piece 23, with this prompting device fixed mounting to the piano. When the music key is used, after the battery is placed in the power supply seat 12, the device is started, after the song for exercise is selected through the touch screen 28, the PLC 10 controls the main lamp tube 2, the small character group lamp tube 3, the large character group lamp tube 4 and the black key indicating lamp tube 5, and the lamp tubes are controlled to intermittently flash according to the content of notes of the selected song, so that the function of key prompt is realized.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or scope of the present invention. Accordingly, the embodiments of the invention are exemplary, but not limiting. The scope of the invention is indicated by the appended claims rather than by the foregoing description, and all changes that come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (9)
1. The utility model provides a piano learning key position prompting device and mounting structure thereof, includes lamp stand (1), its characterized in that: the LED lamp comprises a lamp holder (1), a main lamp tube (2) is fixedly arranged in the lamp holder (1), a small character group lamp tube (3) is fixedly arranged on one side of the main lamp tube (2), a large character group lamp tube (4) is fixedly arranged at the top of the outer surface of the lamp holder (1), a black key indicating lamp tube (5) is fixedly arranged at the top end of the inner cavity of the lamp holder (1), a main lampshade (6) is fixedly arranged in the lamp holder (1), a small character group lampshade (7) is fixedly arranged in the main lampshade (6), a black key lampshade (8) is fixedly arranged at the upper right of the small character group lampshade (7), a large character group lampshade (9) is fixedly arranged at the top of the main lampshade (6), a PLC controller (10) is fixedly arranged at the bottom end of the inner cavity of the lamp holder (1), the PLC controller (10) is electrically connected with a storage device (11), and a power supply base, the lamp holder is characterized in that a sliding block (13) is movably arranged inside one end of the lamp holder (1), a connecting rod (14) is fixedly arranged at the top of the sliding block (13), a first spring (15) is fixedly arranged inside the connecting rod (14), a stator (16) is fixedly arranged at one end of the first spring (15), a positioning ring (17) is movably arranged on the periphery of the connecting rod (14) in a coaxial mode, a first rotating plate (18) is fixedly arranged on the side wall of the positioning ring (17), a second spring (19) is fixedly arranged inside the sliding block (13), a limiting block (20) is fixedly arranged at one end of the second spring (19), a top block (21) is fixedly arranged at the bottom of the first rotating plate (18), a second rotating plate (22) is movably arranged at the bottom of one end of the lamp holder (1) through a rotating shaft, and an butt joint block (23) is fixedly arranged at the top of the second rotating plate (, the inside movable mounting to splice block (23) has slide bar (24), the both ends fixed mounting of slide bar (24) has third spring (25), splice block (23) both sides have cardboard (26) through pivot movable mounting, the equal fixed mounting in inside of first commentaries on classics board (18) and second commentaries on classics board (22) has cushion (27), the lateral wall movable mounting of lamp stand (1) has touch-sensitive screen (28).
2. The piano learning key position prompter and the installation structure thereof as claimed in claim 1, wherein: the number of the main lamp covers (6) is seven, the main lamp covers are fixedly arranged on the lamp holder (1) in a linear arrangement mode, the number of the main lamp tubes (2) is equal to that of the main lamp covers (6), and the positions of the main lamp tubes correspond to those of the main lamp covers.
3. The piano learning key position prompter and the installation structure thereof as claimed in claim 1, wherein: big word group lamp shade (9) are total seven groups, every group the quantity of big word group lamp shade (9) is two at least and sets gradually in the top of main lamp shade (6) from a left side to the right side, and above-mentioned seven last two sets of big word group lamp shades (9) of lieing in word group lamp shade (9) of group all use three lamp shades as a set of, the quantity of big word group fluorescent tube (4) equals and the position is corresponding with the quantity of big word group lamp shade (9).
4. The piano learning key position prompter and the installation structure thereof as claimed in claim 1, wherein: the quantity of black key lamp shade (8) is six, six black key lamp shade (8) are located the position that sets up on main lamp shade (6) and the piano keyboard black key set up the position the same, the quantity of black key pilot lamp pipe (5) equals and is corresponding for the position with the quantity of black key lamp shade (8).
5. The piano learning key position prompter and the installation structure thereof as claimed in claim 1, wherein: the total seven groups of little word group lamp shade (7), the quantity of every group little word group lamp shade (7) is no less than six and set gradually in the positive surface of main lamp shade (6) from a left side to the right side, and the quantity that lies in a set of little word group lamp shade (7) in the leftmost side in above-mentioned seven groups little word group lamp shade (7) is six, the quantity of little word group fluorescent tube (3) equals and the position is corresponding with the quantity of little word group lamp shade (7).
6. The piano learning key position prompter and the installation structure thereof as claimed in claim 1, wherein: the quantity of stator (16) is eight and uses the centre of a circle of connecting rod (14) as the point of encircleing, sets up on the lateral wall of connecting rod (14) in the form of annular array, the recess that corresponds with stator (16) looks adaptation and position is seted up to the inside of position circle (17).
7. The piano learning key position prompter and the installation structure thereof as claimed in claim 1, wherein: the PLC (10) is electrically connected with the main lamp tube (2), the small character group lamp tube (3), the large character group lamp tube (4), the black key indicating lamp tube (5), the touch screen and the power supply base (12).
8. The piano learning key position prompter and the installation structure thereof as claimed in claim 1, wherein: the quantity of slider (13) is two and with the both ends of the form of symmetry and lamp stand (1), the spout with slider (13) looks adaptation is seted up on the top of lamp stand (1), and the recess of stopper (20) looks adaptation is seted up to the one end of above-mentioned spout.
9. The piano learning key position prompter and the installation structure thereof as claimed in claim 1, wherein: the inside of the lateral wall of the two sides of the top block (21) is provided with a groove matched with the clamping plate (26), and the top of the butt-joint block (23) is provided with a through hole matched with the top block (21) and the position of the through hole is opposite to that of the sliding rod (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911278626.8A CN110910715B (en) | 2019-12-13 | 2019-12-13 | Piano learning key position prompter and mounting structure thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911278626.8A CN110910715B (en) | 2019-12-13 | 2019-12-13 | Piano learning key position prompter and mounting structure thereof |
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| CN110910715A true CN110910715A (en) | 2020-03-24 |
| CN110910715B CN110910715B (en) | 2021-07-27 |
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| CN107424585A (en) * | 2017-08-01 | 2017-12-01 | 广州丰谱信息技术有限公司 | A kind of digital qin companion based on expansion numbered musical notation |
| CN207441203U (en) * | 2017-10-20 | 2018-06-01 | 张卓 | A kind of fingerboard covering patch |
| CN207731501U (en) * | 2018-01-16 | 2018-08-14 | 东莞理工学院 | A kind of combined steel key position identifier being convenient for carrying |
| CN108806390A (en) * | 2018-06-14 | 2018-11-13 | 天津金稻科技有限公司 | A kind of piano emulation facility for study and application method |
| CN108777135A (en) * | 2018-08-24 | 2018-11-09 | 北京晨语筝业教育科技有限公司 | A kind of Chinese zither with performance hint function |
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