CN206097575U

CN206097575U - Splines is pressed to piano of tape light

Info

Publication number: CN206097575U
Application number: CN201621088400.3U
Authority: CN
Inventors: 胡伟
Original assignee: GUANGZHOU YADI DIGITAL TECHNOLOGY Co Ltd
Current assignee: GUANGZHOU YADI DIGITAL TECHNOLOGY Co Ltd
Priority date: 2016-09-28
Filing date: 2016-09-28
Publication date: 2017-04-12
Anticipated expiration: 2026-09-28

Abstract

The utility model relates to a splines is pressed to piano of tape light, this pressure splines has the keyboard lighting system, the keyboard lighting system includes light display part and control circuit board, light display part fixed mounting is on control circuit board, control circuit board includes communication module, memory FLASH, microprocessor CPU, LED display module and button module, communication module is used for microprocessor CPU and outside exchange music score of chinese operas information, memory FLASH is used for the inside music score of chinese operas information of storing, microprocessor CPU can read the music score of chinese operas information in the memory FLASH, microprocessor CPU carries out assay to the music score of chinese operas information that obtains and decodes, the state of LED display module control light display part, the button module is used for carrying key signal to microprocessor CPU, and receive and show music score of chinese operas information. The utility model discloses simple structure, convenient to use has improved learner's learning efficiency, has also increased study enjoyment.

Description

A kind of piano pressure spline of tape light

Technical field

This utility model is related to musical instrument field, and in particular to a kind of piano pressure spline of tape light.

Background technology

Piano is derived from a kind of keyboard instrument in western classical music, as one of big allusion musical instrument in the world three, there is pleasure The laudatory title of the king of device.Player affects piano the inside to enclose the hammer of carpet by pressing the key on lower keyboard, and steel is tapped then Qin string sends sound.Like that the people of piano is more and more at present, learn the upsurge also more and more higher of piano, and it is first to learn piano First want identification of spectrogram, note spectrum and practise fingering, the keyboard of piano amounts to 88 keys and constitutes (minority steel by black keys and white keys Qin only has 85 keys), wherein 36, black key, white key 52, when learning piano on current traditional intelligence piano, for begining to learn Person, the note on staff and piano key are corresponded, and are relatively difficult, and when piano is learnt to section The grasp played is also more difficult.And to the grasp of key be piano study basis, learner can only be by constantly repeating to practise The purpose of grasp is reached, the process of this study can allow people to be without access to the enjoyment of study.

Utility model content

Identification of spectrogram, note spectrum when this utility model solves people's study piano and the difficulty run into during fingering, can improve The rhythm of learner and string rule exercise, improve the recreational and learning efficiency of study.The utility model discloses a kind of band is indicated The piano pressure spline of lamp.The piano pressure spline may be mounted on any model piano.

A kind of piano pressure spline of tape light, the pressure spline is arranged on the key side rail of piano, it is characterised in that institute State pressure spline and there is keyboard light system, the keyboard light system includes lamplight display part and control board,

The lamplight display part is fixedly mounted in the control board, and relative with the position of piano key of the piano Should,

The control board includes communication module, memorizer FLASH, microprocessor CPU, LED display module and button Module, the communication module is used for the microprocessor CPU and music score of Chinese operas information is exchanged with outside, and the memorizer FLASH is described The internal storage of pressure spline, for storing music score of Chinese operas information, the microprocessor CPU can be read in the memorizer FLASH The music score of Chinese operas information, the microprocessor CPU is analyzed decoding to the music score of Chinese operas information for obtaining, and by the knot after analysis Fruit is delivered to the LED display module and the key-press module, and the LED display module is according to the information control correspondence for receiving The state of the lamplight display part on key, the key-press module is used to for push button signalling to be delivered to the microprocessor CPU, and receive and show the music score of Chinese operas information, the microprocessor CPU sends the push button signalling to the memorizer FLASH or the communication module, and then control the music score of Chinese operas information.

Further, the communication module has communication module interface, and the microprocessor CPU is by the communication mould Block interface exchanges information with outside, and the communication module interface can be wireline interface or wave point.

Further, the key-press module includes status indicator lamp or LCD liquid crystal display screen, and the key-press module leads to Cross the status indicator lamp or the LCD liquid crystal display screen shows the music score of Chinese operas information.

Further, the lamplight display part is LED light or LCD liquid crystal display screen.

Further, the LED light is multiple, each LED light described in one group of key correspondence, described in per group LED light can be one or be arranged above and below it is multiple.

Further, the pressure spline also includes metal rack, and the pressure spline fixes peace by the metal rack It is mounted on the key side rail of the piano, the metal rack is right-angle triangle, the control board is fixedly mounted on On the metal rack.

Further, the pressure spline also includes pressure key floss, and the pressure key floss is attached to the bottom of the metal rack.

Further, the pressure spline also includes panel, and the panel is fixedly mounted on the metal rack, is located at The control board top, the panel has light transmission.

Further, the panel is touch screen in the corresponding position of the key-press module, or by the button Module passes through the panel.

The beneficial effects of the utility model：

This utility model simple structure, it is easy to use, allow piano study person can it is more quick, be more prone to learn and slap Hold staff；Can more quick, the grasp piano music rhythm that is more prone to and melody；Improve learning efficiency and recreational, increasing Plus the enjoyment of study.

Description of the drawings

Fig. 1 presses the front view of spline for the piano of this utility model tape light；

Fig. 2 presses the left view enlarged drawing of spline for the piano of this utility model tape light；

Fig. 3 is the block schematic illustration of control board 4 in this utility model.

Wherein：

1- metal racks, 2- fixed screws, 3-LED display lamps, 4- control boards, 5- pressure key flosss, 6- panels.

Specific embodiment

The technical solution of the utility model is illustrated with reference to specific embodiment and accompanying drawing.

This utility model provides a kind of piano pressure spline of tape light, and the piano pressure spline is to traditional piano pressure key Bar is redesigned, and can be used cooperatively with host computer (the such as equipment of computer, mobile phone, television set with display function). Piano pressure spline in this example has keyboard light system, and the function of spline, and the keyboard light spectrum are not only pressed with script System has lamplight pointing function to each key.The piano presses spline according to the note on piano staff, on fingerboard Corresponding light is shown, learner can be allowed to be easy to learn identification of spectrogram, and the application of fingering, so as to greatly improve learner to five The identification ability of line spectrum, while the interest of study can be increased.

As depicted in figs. 1 and 2, keyboard light system includes metal rack 1, fixed screw 2, LED light 3, control electricity Road plate 4, pressure key floss 5 and panel 6.

Metal rack 1 is right-angle triangle, and by two fixed screws 2, respectively left and right is fixed on the key side rail of piano On, press key floss 5 to be attached to the bottom of metal rack 1, to ensure the piano that will not wear and tear.LED light 3 is weldingly fixed on control electricity On road plate 4 and corresponding with position of piano key, LED light 3 is multiple, and each key can correspond to one group of LED light 3, This group of LED light 3 can be one or be arranged above and below it is multiple, can set when LED light 3 is lighted and show different face Color, and then show different information.Or can replace LED light 3 with LCD liquid crystal display screen in another embodiment.

Control board 4 and panel 6 are respectively and fixedly installed on metal rack 1, and control board 4 is located under panel 6 Side.

As shown in figure 3, control board 4 includes communication module, microprocessor CPU, memorizer FLASH, LED display module And key-press module.Communication module is used to receive and conveys the music score of Chinese operas information of host computer transmission, the communication module to microprocessor CPU With communication module interface, by the information of communication module interface host computer, the module interface can be wired or nothing Line (such as bluetooth or the Internet) interface.Memorizer FLASH is the memorizer inside the pressure spline, to store piano music score of Chinese operas letter Breath etc., microprocessor CPU can read the inside music score of Chinese operas information in memorizer FLASH.Microprocessor CPU to receiving or The music score of Chinese operas information of reading is analyzed decoding etc. science and engineering and makees, and the result after analysis is delivered to into LED display module and button Module.LED display module controls the break-make of the LED light 3 on correspondence key, and LED according to the music score of Chinese operas information for receiving The duration that display lamp 3 is lighted.Key-press module is used for pattern switching, chooses the music score of Chinese operas and adjusts the broadcasting speed of the music score of Chinese operas, in button mould Status indicator lamp is also equipped with block, with the different conditions of display music score information, push button signalling is delivered to micro- place by key-press module Push button signalling is delivered to communication module or memorizer by reason device CPU, the pattern that microprocessor CPU is chosen according to push button signalling In FLASH, when push button signalling is conveyed to communication module by microprocessor CPU, communication module Jing communication module interface is by button Signal transmission chooses the speed that the music score of Chinese operas or control are played according to push button signalling to host computer, host computer, when microprocessor CPU will When push button signalling is conveyed to memorizer FLASH, memorizer FLASH chooses the speed that the music score of Chinese operas or control are played according to push button signalling Degree.When host computer or memorizer FLASH by music score of Chinese operas information transfer to microprocessor CPU when, microprocessor CPU is by music score of Chinese operas information Key-press module is fed back to, key-press module receives controlled state display lamp after feedback signal and shows corresponding state.Or another Replace the status indicator lamp of key-press module in one embodiment with LCDs, by music score of Chinese operas status display in LCDs.

Panel 6 has light transmission, such as selects lucite, the top of control board 4 is covered in, to protect control circuit Plate 4.The corresponding musical alphabet of piano key or roll call can be printed on panel 6, it is also possible to white-black key in printing, to facilitate Habit person learns.The pressure spline can adopt the typography of silk-screen.Can be touch screen in key-press module corresponding position, also may be used So that key-press module is passed through into panel 6, to facilitate learner to operate button.

The piano pressure spline can make according to piano key, it is adaptable to the fingerboard of any model, and not receive piano key The restriction of disk material, the fingerboard with conventional wooden or composite plate material is suitable for.

The operation principle of piano of the present utility model pressure spline is：

Learner chooses the music score of Chinese operas and broadcasting speed by key-press module, such as shows piano staff by host computer, and The information of staff is transmitted to microprocessor CPU by communication module, or microprocessor CPU directly reads internal storage The inside music score of Chinese operas in FLASH, microprocessor CPU is analyzed decoding to the information of staff, and according to staff information LED is passed through Display module controls the corresponding LED light 3 of each key and lights or close, and the duration lighted is pointing out learner, learns The different information that habit person only needs to be shown according to LED light 3 carry out playing study just can be with.The pressure spline is by controlling piano The broadcasting speed of the music score of Chinese operas, the rhythm for pointing out learner to play so as to control the bright duration of LED.

Although being described in detail to principle of the present utility model above in conjunction with preferred embodiment of the present utility model, It should be appreciated by those skilled in the art that above-described embodiment is only the explanation to exemplary implementation of the present utility model, and The non-restriction that scope is included to this utility model.Details in embodiment does not constitute the restriction to this utility model scope, It is any based on the equivalent transformation of technical solutions of the utility model, letter in the case of without departing substantially from spirit and scope of the present utility model Single replacement etc. is obvious to be changed, and is all fallen within this utility model protection domain.

Claims

1. a kind of piano of tape light presses spline, the pressure spline to be arranged on the key side rail of piano, it is characterised in that described Pressure spline has keyboard light system, and the keyboard light system includes lamplight display part and control board (4),

The lamplight display part is fixedly mounted in the control board (4), and relative with the position of piano key of the piano Should,

The control board (4) is including communication module, memorizer FLASH, microprocessor CPU, LED display module and button mould Block, the communication module is used for the microprocessor CPU and music score of Chinese operas information is exchanged with outside, and the memorizer FLASH is the pressure The internal storage of spline, for storing music score of Chinese operas information, the microprocessor CPU can be read in the memorizer FLASH The music score of Chinese operas information, the microprocessor CPU is analyzed decoding to the music score of Chinese operas information for obtaining, and by the result after analysis The LED display module and the key-press module are delivered to, the LED display module is according to the information control correspondence qin for receiving The state of the lamplight display part on key, the key-press module is used to for push button signalling to be delivered to the microprocessor CPU, And the music score of Chinese operas information is received and shows, the microprocessor CPU sends the push button signalling to the memorizer FLASH Or the communication module, and then control the music score of Chinese operas information.

2. the piano of tape light according to claim 1 presses spline, it is characterised in that the communication module has communication Module interface, the microprocessor CPU exchanges information by the communication module interface with outside, and the communication module interface can Think wireline interface or wave point.

3. the piano of tape light according to claim 1 presses spline, it is characterised in that the key-press module includes state Display lamp or LCD liquid crystal display screen, the key-press module is aobvious by the status indicator lamp or the LCD liquid crystal display screen Show the music score of Chinese operas information.

4. the piano pressure spline of tape light according to claim 1, it is characterised in that the lamplight display part is LED light (3) or LCD liquid crystal display screen.

5. the piano of tape light according to claim 4 presses spline, it is characterised in that the LED light (3) is many Individual, each LED light (3) described in one group of key correspondence, per group of LED light (3) can be one or be arranged above and below It is multiple.

6. the piano of tape light according to claim 1 presses spline, it is characterised in that the pressure spline also includes metal Support (1), the pressure spline is fixedly mounted on the key side rail of the piano by the metal rack (1), the metal Frame (1) is right-angle triangle, and the control board (4) is fixedly mounted on the metal rack (1).

7. the piano of tape light according to claim 6 presses spline, it is characterised in that the pressure spline also includes pressure key Floss (5), pressure key floss (5) is attached to the bottom of the metal rack (1).

8. the piano of the tape light according to claim 6 or 7 presses spline, it is characterised in that the pressure spline also includes Panel (6), the panel (6) is fixedly mounted on the metal rack (1), described positioned at the control board (4) top Panel (6) is with light transmission.

9. the piano of tape light according to claim 8 presses spline, it is characterised in that the panel (6) is pressed described The corresponding position of key module is touch screen, or the key-press module is passed through into the panel (6).