CN210223133U

CN210223133U - Teaching device for music theory learning

Info

Publication number: CN210223133U
Application number: CN201920976996.8U
Authority: CN
Inventors: Qinghua Lu; 鲁庆华; Luyu Chai; 柴鲁豫
Original assignee: Qujing Normal University
Current assignee: Qujing Normal University
Priority date: 2019-06-27
Filing date: 2019-06-27
Publication date: 2020-03-31
Anticipated expiration: 2029-06-27

Abstract

The utility model discloses a teaching device is used in music theory study, including having the support that removes the wheel and fixing the backup pad on the support, install the demonstrating board in the backup pad, the printing has the multiunit spectral line on the demonstrating board, the both sides of demonstrating board are provided with the curb plate, rotate through the connecting axle on the inner wall of both sides board and install the musical instrument storehouse, install the electronic organ on the musical instrument storehouse, the top of demonstrating board is provided with quick-witted case, the machine incasement is installed the motor, be connected with the pivot on the output shaft of motor, the bottom at quick-witted case is fixed through the bearing frame in the pivot, the both ends of pivot are provided with the runner, it is equipped with the rope to roll up on the runner, the lower extreme of rope passes and is connected with the slider behind the bottom of machine case, one side from the top. The utility model discloses simple structure, convenient to use combines the teaching with vision and sense of hearing, and the teaching quality is better, has apparent economic value and social value.

Description

Teaching device for music theory learning

Technical Field

The utility model relates to a vocal music teaching technical field, concretely relates to teaching device is used in music theory study.

Background

The traditional music teaching device basically adopts a staff electric teaching board, and the teaching method comprises the following steps: the method is characterized in that five lines are drawn on a planar blackboard, stepped 'bean sprout' note names are drawn, a teacher plays a sound on a keyboard of a piano and points out the positions of the note names on the blackboard, the visual sense and the auditory sense are separated, the course is quite boring and tasteless, the interest of students in music courses cannot be raised, the teacher is inconvenient to teach, the music knowledge types which can be integrated or demonstrated in the mode are few, the mode of teaching and demonstrating music is single, the visibility is poor, the contact among various music principles is not strong, and the students cannot conveniently master the relationship among various music principles, so that the relation between visual concepts such as images and positions and the auditory concepts such as pitches and tone colors is established, and the improvement of teaching quality is an important problem facing music teaching. Therefore, the teaching device for music theory learning, which has the advantages of simple structure, convenient use, visual sense and auditory sense combined teaching and better teaching quality, is objectively needed to be researched and developed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a simple structure, convenient to use combines the teaching with vision and sense of hearing, and teaching quality is better teaching device for music theory study.

The utility model aims at realizing the same, including having the support that removes the wheel and fixing the backup pad on the support, install the demonstrating board in the backup pad, the printing has the multiunit spectral line on the demonstrating board, the both sides of demonstrating board are provided with the curb plate, be provided with the slide on the inner wall of both sides board, slidable mounting has the slider on the slide, be fixed with the connecting axle between two sliders, it installs the musical instrument storehouse to rotate on the connecting axle, install the electronic organ on the musical instrument storehouse, the top of demonstrating board is provided with quick-witted case, the machine incasement is installed with the motor, be connected with the pivot on the output shaft of motor, the pivot is fixed in the bottom of quick-witted case through the bearing frame, the both ends of pivot are provided with the runner, the rope is equipped with in the last book of runner, the lower extreme of rope passes and is connected with the slider behind the bottom of quick-witted case, one side, The display screen is connected with the motor.

Furthermore, the teaching board is a magnetic teaching board, and a magnetic note board is stored in the storage box.

Furthermore, a camera is installed on the side plate.

Furthermore, a lifting mechanism is arranged on the bracket.

Furthermore, a control button and a USB interface are arranged on the control panel.

When the utility model is used for music theory teaching, the teacher is not required to draw spectral lines, thus reducing the work load of writing on blackboard by the teacher and saving the teaching time; secondly, the electronic organ is arranged on the front side of the demonstrating board, the electronic organ can move up and down along the demonstrating board under the driving of the motor, and after the electronic organ stops at a proper position, a teacher can explain the electronic organ and a spectral line in a contrast mode, so that students can be helped to better understand spectral line and music theory knowledge; additionally, the utility model discloses in still having set up the display screen, when the mr pressed the electronic organ key, demonstrate pitch, tone quality, the line of pitch that this key corresponds and relevant spectral knowledge on the display screen, through multimedia teaching, reunion mr's explanation improves the teaching quality. The utility model discloses simple structure, convenient to use combines the teaching with vision and sense of hearing, and the teaching quality is better, has apparent economic value and social value.

Drawings

Fig. 1 is a schematic view of the structure of the present invention;

fig. 2 is a left side view structure diagram of the present invention;

in the figure: 1-bracket, 2-supporting plate, 3-teaching plate, 4-spectral line, 5-side plate, 6-slideway, 7-sliding block, 8-connecting shaft, 9-piano chamber, 10-electronic piano, 11-cabinet, 12-motor, 13-rotating shaft, 14-bearing seat, 15-rotating wheel, 16-rope, 17-display screen, 18-sound box, 19-storage box, 20-control panel, 21-camera, 22-lifting mechanism, 23-control button and 24-USB interface.

Detailed Description

The present invention will be further described with reference to the accompanying drawings, but the present invention is not limited in any way, and any changes or improvements based on the present invention are all within the protection scope of the present invention.

As shown in fig. 1-2, the utility model discloses a support 1 and the backup pad 2 of fixing on support 1 that have the removal wheel, install demonstration board 3 on the backup pad 2, the printing has multiunit spectral line 4 on the demonstration board 3, the both sides of demonstration board 3 are provided with curb plate 5, be provided with slide 6 on the inner wall of both sides board 5, slidable mounting has slider 7 on the slide 6, be fixed with connecting axle 8 between two sliders 7, the last musical instrument storehouse 9 of rotatable mounting of connecting axle 8, install electronic organ 10 on the musical instrument storehouse 9, the top of demonstration board 3 is provided with quick-witted case 11, install motor 12 in the machine case 11, be connected with pivot 13 on the output shaft of motor 12, pivot 13 is fixed the bottom at quick-witted case 11 through bearing frame 14, the both ends of pivot 13 are provided with runner 15, runner 15 is rolled up and is equipped with rope 16, the lower extreme of rope 16 passes and is connected with slider 7 behind the bottom of quick-witted case 11, one side from, The loudspeaker box 18, the storage box 19 and the control panel 20, the control panel 20 is respectively connected with the loudspeaker box 18, the display screen 17 and the motor 12 through wires.

The utility model discloses well electronic organ 10's lift process does: the motor 12 is started, the motor 12 drives the rotating wheel 15 to rotate, when the rotating wheel 15 winds the rope 16, the electronic organ 10 is continuously lifted due to the fact that the length of the rope 16 is continuously shortened, otherwise, the motor 12 rotates reversely, the length of the rope 16 is continuously extended, the electronic organ 10 is continuously lowered, the motor 12 stops running in the lifting or lowering process of the electronic organ 10, and the electronic organ 10 can be stopped. The utility model discloses when carrying out music theory teaching, do not need the mr to draw spectral line 4 again, reduced mr's blackboard writing work load, save teaching time, secondly, set up electronic organ 10 in the front of demonstrating board 3, electronic organ 10 can reciprocate along demonstrating board 3 under the drive of motor 12, after suitable position stops, the mr can explain electronic organ 10 with spectral line 10 contrast, can help the student to understand spectral line 4 and music theory knowledge better; additionally, the utility model discloses in still having set up display screen 17, when the mr pressed electronic organ 10 keys, demonstrate pitch, tone quality, duration and relevant spectral line knowledge that this key corresponds on the display screen 17, through multimedia teaching, reunion mr's explanation has improved the teaching quality greatly.

The teaching board 3 is a magnetic teaching board, the magnetic note board is stored in the storage box 19, the magnetic note board is taken out from the storage box 19 in the music teaching process and is correspondingly adsorbed on the teaching board 3, the use is convenient, on one hand, the blackboard writing workload of teachers is reduced, on the other hand, the teaching board is more vivid and interesting,

the camera 21 with adjustable direction and angle is installed on the side plate 5, the camera 21 can record teaching contents of teachers in the music teaching process, and the music teaching device can be used for review of students after class.

The support 1 is provided with a lifting mechanism 22, and the lifting mechanism 22 is a conventional technology as long as the support 1 can be lifted.

Be provided with control button 23 and USB interface 24 on control panel 20, control button 23 includes switch, volume control button, display screen 17 control button, motor 12 control button etc. when in-service use, also can set up other required control button 23 correspondingly, be used for right the utility model discloses an use is controlled, USB interface 24 is used for connecting external storage device.

Claims

1. The utility model provides a music theory is learned and is used teaching device which characterized in that: comprises a bracket (1) with moving wheels and a supporting plate (2) fixed on the bracket (1), wherein the supporting plate (2) is provided with a teaching board (3), a plurality of groups of spectral lines (4) are printed on the teaching board (3), two sides of the teaching board (3) are provided with side plates (5), the inner walls of the two side plates (5) are provided with slide ways (6), slide blocks (7) are arranged on the slide ways (6) in a sliding way, a connecting shaft (8) is fixed between the two slide blocks (7), a piano bin (9) is arranged on the connecting shaft (8) in a rotating way, an electronic piano (10) is arranged on the piano bin (9),

the teaching board is characterized in that a case (11) is arranged above the teaching board (3), a motor (12) is installed in the case (11), a rotating shaft (13) is connected to an output shaft of the motor (12), the rotating shaft (13) is fixed to the bottom of the case (11) through a bearing seat (14), rotating wheels (15) are arranged at two ends of the rotating shaft (13), a rope (16) is wound on the rotating wheels (15), the lower end of the rope (16) penetrates through the bottom of the case (11) and then is connected with a sliding block (7), a display screen (17), a sound box (18), a storage box (19) and a control panel (20) are sequentially arranged on one side of the teaching board (3) from top to bottom, and the control panel (20) is respectively connected with the sound box (18), the display screen (17) and the motor (.

2. The teaching device for music theory learning according to claim 1, wherein the teaching board (3) is a magnetic teaching board, and a magnetic note board is stored in the storage box (19).

3. A teaching device for music theory learning according to claim 1, wherein the side plate (5) is provided with a camera (21) capable of adjusting direction and angle.

4. A teaching device for music theory learning according to claim 1, characterized in that the lifting mechanism (22) is mounted on the support (1).

5. The device for teaching music theory learning according to claim 1, wherein the control panel (20) is provided with a control button (23) and a USB interface (24).