CN113539209A

CN113539209A - Music piano with electronic music score

Info

Publication number: CN113539209A
Application number: CN202110747590.4A
Authority: CN
Inventors: 杨怡
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-07-01
Filing date: 2021-07-01
Publication date: 2021-10-22
Anticipated expiration: 2041-07-01
Also published as: CN113539209B

Abstract

The invention relates to the technical field of pianos, and discloses a music piano with an electronic music score, which comprises a piano body, a transverse plate, an electric slide rail and a stool, wherein the transverse plate is fixedly connected to the front surface of the piano body, a piano key body is fixedly connected to the upper surface of the transverse plate, supporting plates are fixedly connected to the left side and the right side of the transverse plate, vertical plates are fixedly connected to the left side and the right side of the lower surface of the transverse plate, a control box is fixedly connected to the inner parts of the vertical plates on the left side, and a piano cover is rotatably connected to the rear part of the transverse plate; when the user pressed the button, the slide rail seat shift position on electronic slide rail, and visual sensor observes the surrounding environment, and when detecting the magnetic sheet, displacement sensor began to measure its shift position, and when displacement sensor detected that numerical value is magnetic sheet length half, the electromagnetic plate circular telegram, and electric putter section of thick bamboo work promoted the telescopic link and stretches out, can realize that electromagnetic plate and magnetic sheet adsorb together, when the telescopic link shrink, can stimulate the stool and take in the space below the piano.

Description

Music piano with electronic music score

Technical Field

The invention relates to the technical field of pianos, in particular to a music piano with an electronic piano score.

Background

A piano (italian: pianoforte) is a keyboard instrument in western classical music, and has a name of "king of instrument". A piano to be played is generally composed of 88 keys (52 white keys, 36 black keys) and a metal string soundboard. The inventor of bartolomo cri dorsifier (Bartolomeo Christofori) in italy invented a piano in 1709.

The piano range is from a2(27.5Hz) to C5(4186Hz), and covers almost all tones in the musical system, being the broadest range of instruments except for the organs. Pianos are commonly used for solo, duet, accompaniment, etc. performances.

When the user uses the piano, can put the musical instrument spectrum on the musical instrument lid, play while watching the musical instrument spectrum, still can turn over the page or leaf to the musical instrument spectrum sometimes in the process of playing, the musical instrument spectrum of paper is convenient inadequately, when the user wants to play other types of music, need use new handwritten music book to play, it is not convenient enough, in addition, play the piano and play on the stool before the piano, in the family, in order to save duty space, after playing, can promote the stool to the space below the piano, take out when playing, treat to improve, when playing the piano summer, the user is hotter, be unfavorable for practicing the musical instrument.

Disclosure of Invention

Technical problem to be solved

In view of the deficiencies of the prior art, the present invention provides a music piano with an electronic piano score, which solves the problems set forth in the background art.

(II) technical scheme

In order to achieve the purpose, the invention provides the following technical scheme: a music piano with an electronic piano score comprises a piano body, a transverse plate, electric slide rails and a stool, wherein the transverse plate is fixedly connected to the front surface of the piano body, the piano key body is fixedly connected to the upper surface of the transverse plate, supporting plates are fixedly connected to the left side and the right side of the transverse plate, vertical plates are fixedly connected to the left side and the right side of the lower surface of the transverse plate, a control box is fixedly connected to the left side of the inside of each vertical plate, a piano cover is rotatably connected to the rear side of the transverse plate, an electronic screen is embedded in the front surface of the piano cover and fixedly connected with the piano cover, a display screen is fixedly connected to the front surface of the electronic screen, a main chip, a storage battery, a controller and a flash memory chip are installed in the electronic screen, the electric slide rails are fixedly connected to the lower side of the front surface of the piano body, slide rail seats are slidably connected to the outer side walls of the electric slide rails, electric push rod barrels are fixedly connected to the front surfaces of the slide rail seats, the inside sliding connection of electronic push rod section of thick bamboo has the telescopic link, the front end fixedly connected with electromagnetic plate of telescopic link, the front surface top right side integrated into one piece of the musical instrument body is fluted, the front surface top of the musical instrument body is close to the left side integrated into one piece of recess has a plurality of ventilation grooves, the inside rotation in ventilation groove is connected with the fan piece, the rear surface fixedly connected with connecting strip of fan piece, the connecting strip pass through the axostylus axostyle with the ventilation groove rotates to be connected, and is a plurality of the common rotation in rear of connecting strip is connected with a transfer line, the front surface right side fixedly connected with round bar of transfer line, the front end fixedly connected with handle of round bar, just the handle runs through the inside of recess, rear end fixed connection, refrigerating system is installed to the inside top of the musical instrument body, place in the place ahead of the musical instrument body the wooden stool.

Preferably, the edge of the lower part of the rear surface of the stool is fixedly connected with a baffle, the rear surface of the baffle is fixedly connected with a magnetic sheet, the magnetic sheet is matched with the electromagnetic plate, the bottom of the stool is provided with an elongated slot, and the inside of the elongated slot is rotatably connected with a rubber wheel through a rotating shaft.

Preferably, a displacement sensor is fixedly connected to the left side of the front surface of the slide rail seat, and a vision sensor is fixedly connected to the right side of the front surface of the slide rail seat.

Preferably, the display screen adopts electronic paper technology.

Preferably, a button is mounted on the upper surface of the supporting plate on the right side, the button is connected with the control box, and the control box is connected with the telescopic rod, the displacement sensor, the vision sensor, the electromagnetic plate and the sliding rail seat.

Preferably, refrigerating system includes compressor, condenser and evaporimeter, the condenser is located the inside top of the musical instrument body, and with the musical instrument body fixed connection, the top fixedly connected with of condenser the compressor, the place ahead fixedly connected with of condenser the evaporimeter.

Preferably, a plurality of pedal buttons are fixedly connected to the front surface of the musical instrument body above the electric slide rail, and the pedal button located at the leftmost side is electrically connected with the electronic screen.

Preferably, a USB flash disk port is formed in the right side of the upper surface of the electronic screen, and the USB flash disk port extends to the upper surface of the piano cover.

Preferably, the shaft lever is fixedly connected to the rear of each ventilation groove, and the connecting strip is rotatably connected to the outer portion of the shaft lever.

Preferably, the number of the rubber wheels is sixteen, the rubber wheels are equally divided into two groups, each rubber wheel is rotatably connected with the rotating shaft, and two ends of the rotating shaft are fixed on the inner side wall of the long groove.

(III) advantageous effects

The invention provides a music piano with an electronic piano score, which has the following beneficial effects:

(1) according to the invention, by arranging the electric slide rail, the slide rail seat, the electric push rod barrel, the displacement sensor, the telescopic rod, the electromagnetic plate, the visual sensor, the baffle plate, the magnetic sheet and other structural elements, wherein the baffle plate and the magnetic sheet are arranged on the bench, when a user presses a button, the slide rail seat moves on the electric slide rail, the visual sensor observes the surrounding environment, when the magnetic sheet is detected, the displacement sensor starts to measure the moving position of the magnetic sheet, when the displacement sensor detects that the numerical value is half of the length of the magnetic sheet, the electromagnetic plate is powered on, the electric push rod barrel works, the telescopic rod is pushed to extend out, and the electromagnetic plate and the magnetic sheet can be adsorbed together.

(2) According to the music box, the electronic screen, the display screen, the main chip, the storage battery, the controller, the flash memory chip, the main chip, the pedal button and other structural elements are arranged, music scores can be displayed on the display screen, the display screen utilizes an electronic paper technology, the display on the display screen is the same as book paper, eyes can be protected, eye fatigue is reduced, the U disk is inserted into a U disk opening, a large number of music scores can be stored in the electronic screen, the music box is convenient to practice, and manual copying or special music scores do not need to be copied or purchased.

(3) According to the piano, the compressor changes low-temperature and low-pressure refrigerant gas into high-temperature and high-pressure gas by arranging the groove, the handle, the fan blade, the ventilating groove, the transmission rod, the connecting strip, the round rod, the evaporator, the condenser, the compressor and other structural elements, the gas passes through the condenser, the condenser emits heat to the air, the gaseous refrigerant is changed into liquid, the air passes through the evaporator, and the air absorbs cold energy of the refrigerant, so that the liquid refrigerant is changed into gas, and the cycle is realized.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a partial perspective view of FIG. 1 according to the present invention;

FIG. 3 is a schematic diagram of the internal structure of the electronic screen of FIG. 1 according to the present invention;

FIG. 4 is an enlarged view of the structure at A in FIG. 1 according to the present invention;

FIG. 5 is a view of the baffle plate and the magnetic sheet of FIG. 1 in accordance with the present invention;

FIG. 6 is a schematic view of a fan blade transmission structure according to the present invention;

FIG. 7 is a right side view schematic diagram of the body of FIG. 1 according to the present invention.

In the figure: 1. a refrigeration system; 2. a groove; 3. a USB flash disk port; 4. a handle; 5. a body; 6. a button; 7. a support plate; 8. a vertical plate; 9. a foot pedal button; 10. a stool; 11. a baffle plate; 12. an electric slide rail; 13. a slide rail seat; 14. an electric push rod cylinder; 15. a piano cover; 16. a transverse plate; 17. a displacement sensor; 18. a telescopic rod; 19. an electromagnetic plate; 20. a vision sensor; 21. a control box; 22. a key body; 23. an electronic screen; 24. a display screen; 25. a fan blade; 26. a ventilation slot; 27. a main chip; 28. a storage battery; 29. a controller; 30. a flash memory chip; 31. a long groove; 32. a rubber wheel; 33. a magnetic sheet; 34. a transmission rod; 35. a connecting strip; 36. a shaft lever; 37. a round bar; 38. a compressor; 39. a condenser; 40. an evaporator.

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.

As shown in fig. 1 to 7, the present invention provides a technical solution: a music piano with electronic music score comprises a piano body 5, a transverse plate 16, electric slide rails 12 and a stool 10, wherein the front surface of the piano body 5 is fixedly connected with the transverse plate 16, the upper surface of the transverse plate 16 is fixedly connected with a piano key body 22, the left side and the right side of the transverse plate 16 are fixedly connected with supporting plates 7, the left side and the right side of the lower surface of the transverse plate 16 are fixedly connected with vertical plates 8, a control box 21 is fixedly connected inside the vertical plate 8 on the left side, a piano cover 15 is rotatably connected behind the transverse plate 16, an electronic screen 23 is embedded on the front surface of the piano cover 15, the electronic screen 23 is fixedly connected with the piano cover 15, the front surface of the electronic screen 23 is fixedly connected with a display screen 24, a main chip 27, a storage battery 28, a controller 29 and a flash memory chip 30 are installed inside the electronic screen 23, the electric slide rails 12 are fixedly connected below the front surface of the piano body 5, and the outer side walls of the electric slide rails 12 are slidably connected with slide rail seats 13, an electric push rod cylinder 14 is fixedly connected to the front surface of the slide rail seat 13, an expansion rod 18 is slidably connected inside the electric push rod cylinder 14, an electromagnetic plate 19 is fixedly connected to the front end of the expansion rod 18, a groove 2 is integrally formed in the right side above the front surface of the musical instrument body 5, a plurality of ventilation grooves 26 are integrally formed in the left side, close to the groove 2, above the front surface of the musical instrument body 5, fan blades 25 are rotatably connected to the inside of the ventilation grooves 26, a connecting strip 35 is fixedly connected to the rear surface of the fan blades 25, the connecting strip 35 is rotatably connected with the ventilation grooves 26 through a shaft lever 36, a transmission rod 34 is rotatably connected to the rear side of the connecting strips 35, a round rod 37 is fixedly connected to the right side of the front surface of the transmission rod 34, and a handle 4 is fixedly connected to the front end of the round rod 37, and the handle 4 penetrates through the inside of the groove 2, the rear end of the handle is fixedly connected, the refrigeration system 1 is installed above the inside of the piano body 5, and the stool 10 is placed in front of the piano body 5.

Further, the baffle 11 is fixedly connected to the edge below the rear surface of the bench 10, the magnetic sheet 33 is fixedly connected to the rear surface of the baffle 11, the magnetic sheet 33 is matched with the electromagnetic plate 19, the bottom of the bench 10 is provided with the elongated slot 31, the rubber wheel 32 is rotatably connected to the inside of the elongated slot 31 through the rotating shaft, and when the electromagnetic plate 19 is powered on, the electromagnetic plate and the magnetic sheet 33 can be electromagnetically adsorbed together, so that the telescopic rod 18 can pull the bench 10 to move.

Further, a displacement sensor 17 is fixedly connected to the left side of the front surface of the slide rail seat 13, a vision sensor 20 is fixedly connected to the right side of the front surface of the slide rail seat 13, the displacement sensor 17 detects the moving length of the displacement sensor in front of the magnetic sheet 33, and the vision sensor 20 can detect the magnetic sheet 33.

Further, the display screen 24 adopts the electronic paper technology, the display screen 24 of the electronic paper technology, and the paper on the display screen 24 is the same as the book paper.

Furthermore, a button 6 is mounted on the upper surface of the supporting plate 7 on the right side, the button 6 is connected with a control box 21, and the control box 21 is connected with the telescopic rod 18, the displacement sensor 17, the vision sensor 20, the electromagnetic plate 19 and the slide rail seat 13.

Further, refrigerating system 1 includes compressor 38, condenser 39 and evaporimeter 40, and condenser 39 is located the inside top of the musical instrument body 5, and with the musical instrument body 5 fixed connection, the top fixedly connected with compressor 38 of condenser 39, the place ahead fixedly connected with evaporimeter 40 of condenser 39, and refrigerating system 1 can be in summer for the user cooling, reduces the heat that the playing musical instrument caused.

Furthermore, a plurality of pedal buttons 9 are fixedly connected to the front surface of the musical instrument body 5 above the electric slide rail 12, the pedal button 9 located at the leftmost side is electrically connected with the electronic screen 23, and the pedal button 9 at the leftmost side can control the display screen 24 to turn pages of the music book.

Further, the right side of the upper surface of the electronic screen 23 is provided with a USB flash disk port 3, the USB flash disk port 3 extends to the upper surface of the piano cover 15, and a USB flash disk can be inserted into the USB flash disk port 3.

Further, a shaft 36 is fixedly connected to the rear of each ventilation slot 26, a connecting strip 35 is rotatably connected to the outer portion of the shaft 36, and the connecting strip 35 is supported by the shaft 36.

Further, the number of the rubber wheels 32 is sixteen, and the rubber wheels are equally divided into two groups, the inside of each rubber wheel 32 is rotatably connected with a rotating shaft, both ends of the rotating shaft are fixed to the inner side walls of the elongated slots 31, and the rubber wheels 32 and the rotating shaft have friction force, so that when the bench 10 is pulled by the telescopic rod 18, the rubber wheels 32 rotate, and when a user sits on the bench 0, the bench 10 does not shift, and when the bench 10 is pushed, the position thereof shifts.

In conclusion, the working process of the invention is as follows: the user is on the stool 10, the piano cover 15 is opened, the USB flash disk is inserted into the USB flash disk opening 3, the foot steps on the leftmost foot button 9 to turn pages of music scores on the display screen 24, after one song is turned over, other songs can be played, the user can play the electronic music score, the designed piano can provide cool for the user, the user can manually hold the handle 4 to slide, the position of the fan 25 in the ventilation groove 26 can be adjusted, the angle of the fan 25 can be adjusted, the wind direction of the air outlet can be changed, after playing is finished, the user leaves the stool 10, the user presses the button 6, the slide rail seat 13 moves on the electric slide rail 12, the visual sensor 20 observes the surrounding environment, when the magnetic sheet 33 is detected, the displacement sensor 17 starts to measure the moving position, when the displacement sensor 17 detects that the value is one half of the length of the 33, the electromagnetic plate 19 is electrified, the electric push rod barrel 14 works, promote telescopic link 18 and stretch out, can realize that electromagnetic plate 19 and magnetic sheet 33 adsorb together, can stimulate bench 10 and take in the piano below space in, need not user manual operation, it is more convenient laborsaving.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a music piano with electronic organ register for easy reference, includes the musical instrument body (5), diaphragm (16), electronic slide rail (12) and stool (10), its characterized in that: the piano comprises a piano body (5), a transverse plate (16) is fixedly connected to the front surface of the piano body (5), a piano key body (22) is fixedly connected to the upper surface of the transverse plate (16), supporting plates (7) are fixedly connected to the left and right sides of the transverse plate (16), a vertical plate (8) is fixedly connected to the left and right sides of the lower surface of the transverse plate (16), a control box (21) is fixedly connected to the inside of the vertical plate (8) on the left side, a piano cover (15) is rotatably connected to the rear side of the transverse plate (16), an electronic screen (23) is embedded in the front surface of the piano cover (15), the electronic screen (23) is fixedly connected with the piano cover (15), a display screen (24) is fixedly connected to the front surface of the electronic screen (23), a main chip (27), a storage battery (28), a controller (29) and a flash memory chip (30) are installed in the electronic screen (23), the electric sliding rails (12) are fixedly connected to the lower portion of the front surface of the piano body (5), the outer side wall of the electric sliding rail (12) is connected with a sliding rail seat (13) in a sliding mode, the front surface of the sliding rail seat (13) is fixedly connected with an electric push rod cylinder (14), the inside of the electric push rod cylinder (14) is connected with an expansion rod (18) in a sliding mode, the front end of the expansion rod (18) is fixedly connected with an electromagnetic plate (19), a groove (2) is integrally formed in the right side of the upper portion of the front surface of the musical instrument body (5), a plurality of ventilation grooves (26) are integrally formed in the left side, close to the groove (2), of the upper portion of the front surface of the musical instrument body (5), a fan piece (25) is connected in a rotating mode in the inside of each ventilation groove (26), a connecting strip (35) is fixedly connected with the rear surface of the fan piece (25), the connecting strip (35) is rotatably connected with the ventilation grooves (26) through a shaft rod (36), and a plurality of transmission rods (34) are connected in a manner that the rear portion of the connecting strip (35) is jointly rotated, the front surface right side fixedly connected with round bar (37) of transfer line (34), the front end fixedly connected with handle (4) of round bar (37), just handle (4) run through the inside of recess (2), rear end fixed connection, refrigerating system (1) are installed to the inside top of the musical instrument body (5), place in the place ahead of the musical instrument body (5) stool (10).

2. A music piano having an electronic piano score according to claim 1, wherein: the novel stool is characterized in that a baffle (11) is fixedly connected to the edge of the lower portion of the rear surface of the stool (10), a magnetic sheet (33) is fixedly connected to the rear surface of the baffle (11), the magnetic sheet (33) is matched with the electromagnetic plate (19), an elongated slot (31) is formed in the bottom of the stool (10), and a rubber wheel (32) is rotatably connected to the inside of the elongated slot (31) through a rotating shaft.

3. A music piano having an electronic piano score according to claim 1, wherein: the left side of the front surface of the slide rail seat (13) is fixedly connected with a displacement sensor (17), and the right side of the front surface of the slide rail seat (13) is fixedly connected with a vision sensor (20).

4. A music piano having an electronic piano score according to claim 1, wherein: the display screen (24) adopts an electronic paper technology.

5. A music piano having an electronic piano score according to claim 3, wherein: the upper surface of the supporting plate (7) on the right side is provided with a button (6), the button (6) is connected with the control box (21), and the control box (21) is connected with the telescopic rod (18), the displacement sensor (17), the vision sensor (20), the electromagnetic plate (19) and the slide rail seat (13).

6. A music piano having an electronic piano score according to claim 1, wherein: refrigerating system (1) includes compressor (38), condenser (39) and evaporimeter (40), condenser (39) are located the inside top of the musical instrument body (5), and with the musical instrument body (5) fixed connection, the top fixedly connected with of condenser (39) compressor (38), the place ahead fixedly connected with of condenser (39) evaporimeter (40).

7. A music piano having an electronic piano score according to claim 1, wherein: the front surface of the musical instrument body (5) is close to the upper part of the electric slide rail (12) and is fixedly connected with a plurality of pedal buttons (9), and the pedal button (9) at the leftmost side is electrically connected with the electronic screen (23).

8. A music piano having an electronic piano score according to claim 1, wherein: the right side of the upper surface of the electronic screen (23) is provided with a USB flash disk port (3), and the USB flash disk port (3) extends to the upper surface of the piano cover (15).

9. A music piano having an electronic piano score according to claim 1, wherein: the rear part of each ventilation groove (26) is fixedly connected with the shaft rod (36), and the outer part of the shaft rod (36) is rotatably connected with the connecting strip (35).

10. A music piano having an electronic piano score according to claim 2, wherein: the number of the rubber wheels (32) is sixteen, the rubber wheels are evenly divided into two groups, each rubber wheel (32) is rotatably connected with the rotating shaft, and two ends of the rotating shaft are fixed on the inner side wall of the long groove (31).