CN213659740U - Portable music teaching auxiliary device - Google Patents

Portable music teaching auxiliary device Download PDF

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Publication number
CN213659740U
CN213659740U CN202021933532.8U CN202021933532U CN213659740U CN 213659740 U CN213659740 U CN 213659740U CN 202021933532 U CN202021933532 U CN 202021933532U CN 213659740 U CN213659740 U CN 213659740U
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China
Prior art keywords
display
board
power supply
module
staff
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CN202021933532.8U
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Chinese (zh)
Inventor
谭娅
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Chengdu Normal University
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Chengdu Normal University
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Priority to CN202021933532.8U priority Critical patent/CN213659740U/en
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Abstract

The utility model discloses a portable music teaching auxiliary device, which comprises a base, wherein a supporting piece is fixedly connected on the base, a bearing platform is fixedly connected on the supporting piece, the rear end of the bearing platform is movably connected with a display device for displaying staff, and a demonstration device for demonstrating staff music melody is arranged on the bearing platform; the demonstration device comprises a power supply device body, the power supply device body comprises a loudspeaker and a power switch key, a rechargeable battery is arranged inside the power supply device body, the rechargeable battery is respectively electrically connected with the loudspeaker and the power switch key, the left side of the power supply device body is further provided with a charging interface for charging the rechargeable battery, the right side of the power supply device body is provided with a USB interface for connecting with a keyboard, and a flexible piano keyboard is inserted in the USB interface. The utility model can realize staff spectrogram teaching and music teaching; can realize indoor outdoor dual-purpose teaching simultaneously, the function is various, and the practicality is strong.

Description

Portable music teaching auxiliary device
Technical Field
The utility model relates to a music teaching auxiliary device technical field especially relates to a portable music teaching auxiliary device.
Background
Music is an art reflecting the emotion of human real life, and it has been known that the meaning and emotion of a human are expressed by using the level, strength, and the like of sound as long as the human has not produced speech.
In the process of teaching the staff, teachers need to draw lines and draw notes frequently, and a blackboard eraser is used for wiping the blackboard, so that the teaching efficiency is relatively troublesome and troublesome, and the teaching efficiency is influenced.
In addition, in the practical teaching demonstration of the staff, some teaching equipment such as a piano and an electronic organ needs to be used, but the piano and the electronic organ still have large volumes for students or teachers, so that the piano and the electronic organ are inconvenient to carry about.
SUMMERY OF THE UTILITY MODEL
In order to solve the deficiencies in the prior art, the utility model provides a portable music teaching auxiliary device who is used for staff teaching.
The utility model discloses a portable music teaching auxiliary device is realized through following technical scheme:
a portable music teaching auxiliary device comprises a base, wherein a supporting piece is fixedly connected to the base, a bearing table is fixedly connected to the supporting piece, a display device used for displaying staff is movably connected to the rear end of the bearing table, and a demonstration device used for demonstrating staff music melody is arranged on the bearing table; presentation device includes power supply unit, power supply unit includes the power supply unit body, power supply unit body upside is equipped with loudspeaker and switch key, the inside rechargeable battery that is equipped with of power supply unit body, rechargeable battery respectively with loudspeaker and switch key electricity are connected, the power supply unit left side still is equipped with and is used for giving the interface that charges that rechargeable battery charges, the power supply unit right side is equipped with the USB interface that is used for being connected with the keyboard, it has flexible piano keyboard to peg graft in the USB interface.
Further, the flexible piano keyboard comprises a keyboard body, the left side of the keyboard body is electrically connected with a control device, a display touch screen is arranged on the upper side of the control device, an installation clamping groove is formed in the inner side of the control device, a first control circuit board is connected in the installation clamping groove through a screw, and the first control circuit board is electrically connected with the display touch screen; and a USB plug used for being connected with a power supply device is arranged on the left side of the control device.
Furthermore, the display device comprises a display board, a plurality of groups of staff line areas are arranged on the display board, a magnetic board is arranged in each group of staff line areas, staff lines are fixedly coated on the magnetic board, and note boards are connected to the staff lines through magnetic force; the display plates comprise a first display plate and a second display plate, and the first display plate is movably connected to the bearing table through bolts; the second display board is movably connected to the first display board.
Furthermore, the first control circuit board comprises a controller, and the controller is electrically connected with a wireless connection module, a rechargeable battery, a data storage module, an audio output module and an audio input module.
Furthermore, two ends of the first display board are provided with opposite sliding grooves, and the upper end and the lower end in each sliding groove are provided with mounting ports; the second show board both sides all are equipped with the slider, slider upper end and lower extreme all be equipped with installing port assorted elastic mounting piece.
Further, the keyboard body comprises a flexible connector, a flexible circuit board is arranged on the flexible connector, and a plurality of sensor contacts corresponding to the keys are arranged on the flexible circuit board.
Furthermore, the display touch screen comprises a battery power display module, a wireless connection display module, a volume adjusting module and a music selection module.
Further, the note board comprises a note model, a magnetic sheet is arranged on the rear side of the note model, and the magnetic sheet is matched with the note model in structure.
Further, a note model placing groove is further formed in the bearing table, a double-layer sliding rail is arranged at the upper end of the note model placing groove, and sliding covers are arranged in the two layers of the double-layer sliding rail in a sliding mode.
Further, the support piece is a telescopic support rod.
Further, the flexible piano keyboard is a 61-key keyboard or an 88-key keyboard.
Further, the note model includes at least one set of notes.
Further, the wireless connection module comprises a Bluetooth connection and a WIFI connection.
Furthermore, universal wheels are further arranged below the base.
Compared with the prior art, the utility model, following beneficial effect has:
1) the utility model discloses a two show boards, after being pasted fully on the second show board, the music book still has not been shown, can make it break away from in the installing port through pressing the resilient mounting piece of second show board lower extreme, then with second show board upwards slide move to the upper end clamp of first show board in the installing port of first show board upper end, realize the rigidity of second show board, make first show board expose, continue to carry out music book show teaching on first show board.
2) Can send corresponding sound thereby realizing letting the student be familiar with the staff of teaching better through pressing corresponding key on the keyboard body, improve the quality of teaching.
3) The utility model discloses a show that the touch-sensitive screen can show the battery electric quantity that connects in real time, is convenient for in time charge.
4) The utility model can be connected with intelligent electronic products such as mobile phones or tablet computers through the wireless connection mode Bluetooth, then the audio frequency on the mobile phone is transmitted to the data storage module through the audio input module, and the music is selected and played through the music selection module; the audio on the data storage module 5 can be transmitted to intelligent electronic products such as a mobile phone or a tablet personal computer through the audio output module, so that bidirectional transmission is realized, and students can conveniently review the audio through the intelligent electronic products such as the mobile phone or the tablet personal computer.
5) The flexible piano keyboard of the utility model is detachably connected with the power supply device body, and can be rolled up after being disassembled, thereby being convenient for carrying;
6) the utility model discloses a bearing platform height-adjustable reduces the back, fixes the show board again, and the volume diminishes, and the bottom is equipped with the wheel, portable and remove the open air and teach.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.
FIG. 1 is a front view of the overall structure of the device of the present invention;
FIG. 2 is a top view of the overall structure of the device of the present invention;
FIG. 3 is a schematic diagram of the note model structure of the present invention;
FIG. 4 is a schematic view of the connection relationship of the control device of the present invention;
wherein:
1-a base; 2-a support; 3-bearing table, 31-note model placement, 32-double-layer slide rail and 33-sliding cover; 4-show device, 41-show board, 411-first show board, 4111-sliding chute, 4112-mounting port, 412-second show board, 4121-sliding block, 4122-elastic mounting block, 42-staff area, 43-magnetic board, 44-staff line, 45-note board, 451-note model, 452-magnetic sheet; 5-demonstration device, 51-power supply device body, 511-loudspeaker, 512-switch key, 513-rechargeable battery, 514-charging interface, 515-USB interface, 52-flexible piano keyboard, 521-keyboard body, 5211-flexible connector, 5212-flexible circuit board, 5213-key, 522-control device, 523-display touch screen, 5231-battery power display module, 5232-wireless connection display module, 5233-volume adjustment module, 5234-song selection module, 524-installation card slot, 525-first control circuit board, 5251-controller, 5252-wireless connection module, 5253-data storage module, 5254-audio output module, 5255-audio input module and 526-USB plug.
Detailed Description
The following description is provided for illustrative embodiments of the present invention, and other advantages and effects of the present invention will be readily apparent to those skilled in the art from the disclosure herein. The structure or operation principle of the present invention, which is not described in detail in the present application, belongs to the prior art and the common general knowledge in the field, and those skilled in the art should know.
Please refer to fig. 1-4.
The utility model provides a portable music teaching auxiliary device, which comprises a base 1, wherein a support piece 2 is fixedly connected on the base 1, a bearing platform 3 is fixedly connected on the support piece 2, the rear end of the bearing platform 3 is movably connected with a display device 4 for displaying staff, and a demonstration device 5 for demonstrating staff music melody is arranged on the bearing platform 3; presentation device 5 includes power supply unit body 51, power supply unit body 51 upside is equipped with loudspeaker 511 and switch key 512, the inside rechargeable battery 513 that is equipped with of power supply unit body 51, rechargeable battery 513 respectively with loudspeaker 511 and switch key 512 electricity are connected, power supply unit body 51 left side still is equipped with and is used for giving the interface 514 that charges that rechargeable battery 513 charges, power supply unit body 51 right side is equipped with the USB interface 515 that is used for being connected with the keyboard, it has flexible piano keyboard 52 to peg graft in the USB interface 515.
Further, the flexible piano keyboard 52 comprises a keyboard body 521, the left side of the keyboard body 521 is electrically connected with a control device 522, the upper side of the control device 522 is provided with a display touch screen 523, the inner side of the control device 522 is provided with an installation slot 524, a first control circuit board 525 is connected in the installation slot 524 through a screw, and the first control circuit board 525 is electrically connected with the display touch screen 523; the control device 522 is provided with a USB plug 526 at the left side for connecting with a power supply device.
Further, the display device 4 comprises a display board 41, a plurality of groups of staff line areas 42 are arranged on the display board 41, a magnetic board 43 is arranged in each group of staff line areas 42, staff lines 44 are fixedly coated on the magnetic board 43, and note boards 45 are connected to the staff lines 44 through magnetic force; the display board 41 comprises a first display board 411 and a second display board 412, and the first display board 411 is movably connected to the bearing table 3 through a bolt; the second display board 412 is movably connected to the first display board 411.
Further, the first control circuit board 525 includes a controller 5251, and the controller 5251 is electrically connected to a wireless connection module 5252, a data storage module 5253, an audio output module 5254 and an audio input module 5255.
Further, two ends of the first display board 411 are provided with opposite sliding grooves 4111, and the upper end and the lower end in each sliding groove 4111 are provided with mounting ports 4112; and two sides of the second display board 412 are provided with sliding blocks 4121, and the upper end and the lower end of each sliding block 4121 are provided with elastic mounting blocks 4122 matched with the mounting holes 4112.
Further, the keyboard body 521 includes a flexible connector 5211, a flexible circuit board 5212 electrically connected to the controller 5251 is disposed on the flexible connector 5211, and a plurality of sensor contacts corresponding to the keys are disposed on the flexible circuit board 5212.
Further, the display touch screen 523 includes a battery level display module 5231, a wireless connection display module 5232, a volume adjustment module 5233 and a song selection module 5234.
Further, the note board 45 comprises a note model 451, a magnetic sheet 452 is arranged on the rear side of the note model 451, and the magnetic sheet 452 is matched with the structure of the note model 451.
Further, still be equipped with note model standing groove 31 on the bearing platform, note model standing groove 31 upper end is equipped with double-deck slide rail 32, two intraductal sliding closure 33 that all slide of double-deck slide rail 32.
Further, the support 2 is a telescopic support rod.
Further, the flexible piano keyboard is a 61-key keyboard or an 88-key keyboard.
Further, the note model 451 includes at least one set of notes.
Further, the wireless connection module 5252 includes a bluetooth connection and a WIFI connection.
Furthermore, universal wheels are arranged below the base 1.
The working principle is as follows:
use the utility model discloses a during the device, through adjusting support piece 2 according to the actual demand, the height of bracing piece that can stretch out and draw back makes the utility model discloses a bearing platform 3's height and user phase-match. The USB plug 526 of the flexible piano keyboard 52 is inserted into the USB interface 515 of the power supply device body 51, so as to realize that the flexible piano keyboard 52 transmits audio to the speaker 511 for sound amplification, and simultaneously realize that the rechargeable battery 513 supplies power to the flexible piano keyboard 52 for work.
When staff teaching is carried out, the note model 451 is pasted on the spectral line 44 of the staff line area 42 according to the music score to be taught, the note model 451 is pasted on the magnetic plate 43 on the magnetic sheet 452, then the note model 451 is moved to the actually required position on the magnetic plate 43, and the music score to be taught can be shown to students for learning through the display plate 41 by repeating the operation. After the second display board 412 is fully attached, the music score is still not displayed, the second display board 412 can be separated from the mounting opening 4112 by pressing the elastic mounting block 4122 at the lower end of the second display board 412, then the second display board 412 slides upwards, then the sliding block 4121 slides in the sliding groove 4111 to drive the second display board 412 to move upwards, when the second display board 411 is moved to the upper end of the first display board 411, the elastic mounting block 4122 at the lower end of the second display board 412 is clamped in the mounting opening 4112 at the upper end of the first display board 411, so that the position of the second display board 412 is fixed, the first display board 411 is exposed, and the music score display teaching can be continued on the first display board 411.
In order to better enable students to be familiar with the staff being taught, the flexible circuit board 5212 senses the pressed keys by pressing the corresponding keys 5213 on the keyboard body 521, and transmits signals to the controller 5251, and the controller 5251 transmits the signals to the loudspeaker to emit corresponding sounds, so that the teaching is realized.
And simultaneously, the utility model discloses a show touch-sensitive screen 523 can show the battery electric quantity that connects in real time, be convenient for in time charge. Moreover, the utility model can be connected with intelligent electronic products such as mobile phones or tablet computers through the wireless connection mode 5252 Bluetooth, then the audio on the mobile phone is transmitted to the data storage module 5253 through the audio input module 5255, and the music is selectively played through the music selection module 5234; the audio stored in the data storage module 5253 can also be transmitted to an intelligent electronic product such as a mobile phone or a tablet computer through the audio output module 5254.
It should be understood that the structure, ratio, size and the like shown in the drawings attached to the present specification are only used for matching with the contents disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention has no technical essential meaning, and any modification of the structure, change of the ratio relationship or adjustment of the size should still fall within the scope that the technical contents disclosed in the present invention can cover without affecting the function and the achievable purpose of the present invention. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof may be made without substantial technical changes, and the present invention is also regarded as the scope of the present invention.

Claims (10)

1. A portable music teaching auxiliary device is characterized by comprising a base (1), wherein a support piece (2) is fixedly connected to the base (1), a bearing table (3) is fixedly connected to the support piece (2), a display device (4) for displaying staff is movably connected to the rear end of the bearing table (3), and a demonstration device (5) for demonstrating musical melody of the staff is arranged on the bearing table (3);
presentation device (5) are including power supply unit body (51), power supply unit body (51) upside is equipped with loudspeaker (511) and switch key (512), power supply unit body (51) inside is equipped with rechargeable battery (513), rechargeable battery (513) respectively with loudspeaker (511) and switch key (512) electricity are connected, power supply unit body (51) left side still is equipped with and is used for giving charging interface (514) that rechargeable battery (513) charge, power supply unit body (51) right side is equipped with USB interface (515) that are used for being connected with the keyboard, it has flexible piano keyboard (52) to peg graft in USB interface (515).
2. The device as claimed in claim 1, wherein the flexible piano keyboard (52) comprises a keyboard body (521), a control device (522) is electrically connected to the left side of the keyboard body (521), a display touch screen (523) is arranged on the upper side of the control device (522), a mounting slot (524) is arranged on the inner side of the control device (522), a first control circuit board (525) is connected to the mounting slot (524) through a screw, and the first control circuit board (525) is electrically connected with the display touch screen (523); the left side of the control device (522) is provided with a USB plug (526) for connecting with a power supply device.
3. The device according to claim 1, wherein the display device (4) comprises a display board (41), a plurality of groups of staff areas (42) are arranged on the display board (41), a magnetic board (43) is arranged in each group of staff areas (42), a spectral line (44) is fixedly coated on the magnetic board (43), and a note board (45) is connected to the spectral line (44) through magnetic force; the display board (41) comprises a first display board (411) and a second display board (412), and the first display board (411) is movably connected to the bearing table (3) through a bolt; the second display board (412) is movably connected to the first display board (411).
4. The device of claim 2, wherein the first control circuit board (525) includes a controller (5251), the controller (5251) being electrically connected with a wireless connection module (5252), a data storage module (5253), an audio output module (5254), and an audio input module (5255).
5. A device as claimed in claim 3, wherein the first display board (411) is provided with opposite sliding grooves (4111) at both ends, and the sliding grooves (4111) are provided with mounting ports (4112) at the upper and lower ends; and sliding blocks (4121) are arranged on two sides of the second display plate (412), and elastic mounting blocks (4122) matched with the mounting holes (4112) are arranged at the upper end and the lower end of each sliding block (4121).
6. The device as claimed in claim 4, wherein the keyboard body (521) includes a flexible connector (5211), a flexible circuit board (5212) electrically connected to the controller (5251) is disposed on the flexible connector (5211), and a plurality of sensor contacts corresponding to the keys (5213) are disposed on the flexible circuit board (5212).
7. The apparatus of claim 2, wherein the display touch screen (523) comprises a battery level display module (5231), a wireless connection display module (5232), a volume adjustment module (5233), and a song selection module (5234).
8. The apparatus of claim 3, wherein the note board (45) comprises a note model (451), a magnetic sheet (452) is arranged on the rear side of the note model (451), and the magnetic sheet (452) is matched with the structure of the note model (451).
9. The device according to claim 3, wherein a note model placing groove (31) is further formed in the bearing table (3), a double-layer sliding rail (32) is arranged at the upper end of the note model placing groove (31), and a sliding cover (33) is arranged in each of the two layers of the double-layer sliding rail (32) in a sliding manner.
10. The device according to any of the claims 1 to 9, characterized in that the support (2) is a telescopic support bar.
CN202021933532.8U 2020-09-07 2020-09-07 Portable music teaching auxiliary device Active CN213659740U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202021933532.8U CN213659740U (en) 2020-09-07 2020-09-07 Portable music teaching auxiliary device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202021933532.8U CN213659740U (en) 2020-09-07 2020-09-07 Portable music teaching auxiliary device

Publications (1)

Publication Number Publication Date
CN213659740U true CN213659740U (en) 2021-07-09

Family

ID=76694554

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202021933532.8U Active CN213659740U (en) 2020-09-07 2020-09-07 Portable music teaching auxiliary device

Country Status (1)

Country Link
CN (1) CN213659740U (en)

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