CN204614429U

CN204614429U - Be accompanied with the guitar tuner of chord Presentation Function

Info

Publication number: CN204614429U
Application number: CN201520357399.9U
Authority: CN
Inventors: 林自立
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-05-27
Filing date: 2015-05-27
Publication date: 2015-09-02
Anticipated expiration: 2025-05-27

Abstract

The utility model relates to a kind of guitar tuner being accompanied with chord Presentation Function, comprise controller and LED band plate, LED band plate LED loading plate is mounted with 6 LED forms by 4 row's LED loading plate with often arranging, in the left side of 4 row's LED loading plates, be provided with connecting lateral plate, the upper end of connecting lateral plate is fixedly connected with the shell of controller, every LED lamp is connected with controller by wire, each position of each LED lamp just corresponding 4 product before guitar 6 strings, display when playing guitar left hand need by position, its effect that can realize is: 1, guitar beginner is helped to press...with one's finger exactly accurate chord, 2, help guitar player to record a large amount of music score of Chinese operas chords and carry out order, record the time that each chord carries out, 3, guitar player can be helped to calibrate string string sound, 4, can help guitar learner, music learning person studies the order and structure that music harmony carries out.

Description

Be accompanied with the guitar tuner of chord Presentation Function

Technical field

The utility model relates to a kind of guitar tuner being accompanied with chord Presentation Function, that one can be clipped on wooden guitar fingerboard, help guitar player, learner accurately plays a kind of device of the chord that song is carried out, following functions can be realized: when 1, accurately showing play chord by LED lamp panel, point the position pinned, i.e. the pattern of chord figure; 2, song chord can be stored and carry out order, and chord is carried out being shown in order by LED lamp panel; 3, user oneself can be allowed to select, arrange, store the song chord order that will play, and shown by LED lamp panel with different speed.4, wooden guitar can be helped to calibrate string volume up-down frequency.

Background technology

The wooden guitar tuner of prior art, its function only can help guitar that string is calibrated sound, and the technology modules that organ stop uses comprises: battery module, tuning module (vibration frequency identification module) and display panel module.

Summary of the invention

The utility model is on the basis of existing wooden guitar tuner, add display chord, speed, the function of time signature, be intended to solve following problem: 1, solution is begun to learn lucky the other and do not known that the finger of chord is by method, and guitar player does not remember should by the prompting problem of which chord when playing music carries out; 2, solve guitar learner, when player plays guitar, do not know when how long needs, need the prompting problem transforming to next chord if pinning certain chord; 3, solve guitar learner, do not know when player plays guitar what speed playing music should remain on, promote that they keep the control problem of stable performance speed.4, solve guitar learner, when player plays guitar, calibrate the problem of six roots of sensation guitar string frequency.

The utility model, comprise controller and LED band plate, LED band plate LED loading plate is mounted with 6 LED forms by 4 row's LED loading plate with often arranging, in the left side of 4 row's LED loading plates, be provided with connecting lateral plate, the upper end of connecting lateral plate is fixedly connected with the shell of controller, every LED lamp is connected with controller by wire, wire is attached to the downside of LED loading plate and the inner side of connecting lateral plate, described 4 row's LED loading plates are fixed on the position of 4 product before guitar fingerboard, each LED lamp is each position of 4 product before corresponding guitar 6 strings just, display when playing guitar left hand need by position, LED loading plate is positioned at the below of guitar string, controller is positioned at the top of guitar string.

The utility model, described controller comprises battery module, tuning module, intelligent music chord display module, display panel module and selector switch, the output terminal of battery module is connected with display panel module and selector switch respectively, and two output terminals of selector switch are connected with tuning module and intelligent music chord display module respectively; Intelligent music chord display module is provided with USB port, and the output terminal of tuning module is connected with the input end of display panel module respectively with an output terminal of intelligent music chord display module; Another output terminal of intelligent music chord display module is connected with LED band plate; Wherein, the display screen of display panel module is arranged on the front panel of controller, and USB port is arranged on the back side of controller.

The utility model, can at an input end of intelligent music chord display module, and be provided with chord display speed adjustment button, chord speed can adjust selection arbitrarily from 40-208 round values.

The utility model, at an input end of intelligent music chord display module, can be provided with and adjust button up and down.

The utility model, its effect that can realize has: 1, help guitar beginner to press...with one's finger exactly accurate chord; 2, help guitar player to record a large amount of music score of Chinese operas chords and carry out order, record the time that each chord carries out; 3, guitar player can be helped to calibrate string string sound.4, can help guitar learner, music learning person studies the order and structure that music harmony carries out.

The utility model, due on the basis of existing organ stop, increases the function of display chord, speed, time signature, will improve guitar learner, guitar player play study enthusiasm to guitar widely, and can promote that they are to the results of learning of guitar.

Accompanying drawing explanation

Fig. 1 is circuit structure block scheme of the present utility model; Fig. 2 is the physical construction schematic diagram of embodiment; Fig. 3 is the position view that embodiment is assemblied in wooden guitar.

In figure, 1, side plate; 2, LED loading plate; 3, LED; 4, display screen; 5, controller; 6, guitar scroll head; 7, guitar fingerboard; 8, guitar string.

Embodiment

With reference to Fig. 2-Fig. 3, a kind of guitar tuner being accompanied with chord Presentation Function, its surface structure is made up of controller 5 and LED band plate, LED band plate LED loading plate 2 is mounted with 6 LED 3 forms by 4 row's LED loading plate 2 with often arranging, in the left side of 4 row's LED loading plates 2, be provided with connecting lateral plate 1, the upper end of connecting lateral plate 1 is fixedly connected with the shell of controller 5, that is, 4 row's LED loading plates 2 and controller 5 are connected into an entirety by connecting lateral plate 1, every LED lamp 3 is connected with controller 5 by wire (or P.e.c.), wire is attached to the downside of LED loading plate 2 and the inner side of connecting lateral plate 1, described 4 row's LED loading plates 2 are fixed on the position of 4 product before guitar fingerboard 7, each LED lamp 3 is each position of 4 product before corresponding guitar 6 strings just, display when playing guitar left hand need by position, LED loading plate 2 is positioned at the below of guitar string 8, controller 5 is positioned at the top of guitar string 8.

With reference to Fig. 1, the circuit formation of controller 5 described in the present embodiment comprises battery module, tuning module, intelligent music chord display module, display panel module and selector switch, the output terminal of battery module is connected with display panel module and selector switch respectively, and two output terminals of selector switch are connected with tuning module and intelligent music chord display module respectively; Intelligent music chord display module is provided with USB port, and the output terminal of tuning module is connected with the input end of display panel module respectively with an output terminal of intelligent music chord display module; Another output terminal of intelligent music chord display module is connected with LED band plate; Wherein, the display screen 4 of display panel module is arranged on the front panel of controller 5, and USB port is arranged on the back side of controller 5; At an input end of intelligent music chord display module, be provided with chord display speed adjustment button, chord display speed adjustment button is arranged on the back side of controller 5, at an input end of intelligent music chord display module, be provided with and adjust button up and down, adjust the back side that button is arranged on controller 5 up and down.

In the present embodiment, selector switch is provided with third gear, and wherein one grade is neutral gear, i.e. "Off" shelves, and all the other two grades are connected respectively to tuning module and intelligent music chord display module.If selector switch to be connected to tuning module, now, the system be made up of battery module, tuning module, display panel module, its function just forms the guitar tuner of prior art, and wooden guitar can be helped to calibrate string volume up-down frequency; If selector switch to be connected to intelligent music chord display module, now, the system be made up of battery module, intelligent music chord display module, LED band plate, display panel module, just has the function of display chord, speed, time signature.Wherein, chord shows the LED band plate arranged by one piece of 4 row 6 and forms, and one has 24 LED lamp.LED band plate is fixed on the position of 4 product before guitar fingerboard, and each LED lamp is each position of 4 product before corresponding guitar 6 strings just, can show left hand needs when playing guitar by position.

Intelligent music chord display module is formed primarily of single-chip microcomputer and peripheral element, at the input end of intelligent music chord display module, USB port is set, be connected with computer by USB port, realize data and download and editor, chord display speed adjustment button is set at the input end of intelligent music chord display module, adjustable chord display speed, chord speed can adjust selection arbitrarily from 40-208 round values, such as: 40, and 41,42 ... 208.

In order to coordinate the application of product, the order that a series of chords (position on LED band plate) that applicant carries out when the song providing a network platform that user can first be arranged on platform oneself to like being played show and the time that each chord shows, the umber of beats taken.But also the speed of whole song chord conversion can be set, i.e. the music speed of carrying out.Can realize allowing user not need to remember chord, as long as arrange in advance, when user formally performs, he is when performance guitar, LED strip will according to the instruction arranged before, and by LED display above, (when LED is lighted, finger is pressed, the duration that LED is lighted is point duration of pressing) position play to pin chord, so that user correctly plays each song be stored in advance in device.And user can be adjusted by " the adjusting button up and down " on controller, select the melody that will carry out, such as, controller downloads the data of 100 songs by USB port, following " 1, feelings have to be; 2, in my song; 100, the brightest in night sky star ", user can select wherein a certain head by upper and lower key, then chooses and allows it be played back by LED lamp panel.

Display screen 4, except can showing the tuning frequency of common organ stop, can also show the chord name of LED lamp panel display, the time signature of song, and the umber of beats that the chord shown will continue, and the speed of ongoing song.

With reference to Fig. 3, in the word that display screen 4 shows: what " C Chord " represented is C chord, is namely the superposition of 1-3-5 tri-sounds; Second row " 4/4 " represents that the time signature of song 4/4ths to clap, and what and then " 4 " below represented is the time that this chord will continue 4 bats, and last " 60 " represent that the speed that this song is carried out is 60.60 what represent is the speed of music, can be calculated each by this number and clap the time span taken, such as, when 60, calculate like this, 1 minute (60 seconds) are divided by 60=1 second, now 1 time of clapping was exactly 1 second, now C chord takies 4 bats, so C chord continues 4 second time, and the LED display C chord time of 4 seconds; Chord speed can be regulated by chord display speed adjustment button, and chord speed can adjust selection arbitrarily from 40-208 round values, such as: 40,41,42 ... 208.When speed is 120, such calculating, 1 minute (60 seconds) are divided by 120=0.5 second, now 1 time of clapping was exactly 0.5 second, now C chord takies 4 bats, so C chord continues 2 second time, the LED display C chord time of 2 seconds, the object of design is like this time allowing user oneself can adjust guitar melody to carry out, and such as he adjusts 60, within one second, clap with regard to one, namely speed is slow, and he adjusts 120, within one second, claps (because a bat accounts for 0.5 second) with regard to two, also very fast with regard to velocity ratio, thus the guitar fan being applicable to various degree uses.

Claims

1. one kind is accompanied with the guitar tuner of chord Presentation Function, it is characterized in that: comprise controller (5) and LED band plate, LED band plate LED loading plate (2) is mounted with 6 LED (3) forms by 4 rows' LED loading plate (2) with often arranging, in the left side of 4 rows' LED loading plate (2), be provided with connecting lateral plate (1), the upper end of connecting lateral plate (1) is fixedly connected with the shell of controller (5), every LED lamp (3) is connected with controller (5) by wire, wire is attached to the downside of LED loading plate (2) and the inner side of connecting lateral plate (1), described 4 rows' LED loading plate (2) are fixed on the position of front 4 product of guitar fingerboard (7), each position of each LED lamp (3) just corresponding 4 product before guitar 6 strings, display when playing guitar left hand need by position, LED loading plate (2) is positioned at the below of guitar string (8), controller (5) is positioned at the top of guitar string (8).

2. the guitar tuner being accompanied with chord Presentation Function according to claim 1, it is characterized in that: described controller (5) comprises battery module, tuning module, intelligent music chord display module, display panel module and selector switch, the output terminal of battery module is connected with display panel module and selector switch respectively, and two output terminals of selector switch are connected with tuning module and intelligent music chord display module respectively; Intelligent music chord display module is provided with USB port, and the output terminal of tuning module is connected with the input end of display panel module respectively with an output terminal of intelligent music chord display module; Another output terminal of intelligent music chord display module is connected with LED band plate; Wherein, the display screen (4) of display panel module is arranged on the front panel of controller (5), and USB port is arranged on the back side of controller (5).

3. the guitar tuner being accompanied with chord Presentation Function according to claim 2, it is characterized in that: at an input end of intelligent music chord display module, be provided with chord display speed adjustment button, chord display speed adjustment button is arranged on the back side of controller (5), and chord speed can adjust selection arbitrarily from 40-208 round values.

4. the guitar tuner being accompanied with chord Presentation Function according to claim 2, it is characterized in that: at an input end of intelligent music chord display module, be provided with and adjust button up and down, adjust the arbitrary first song that button can allow user adjust to store inside selection control up and down and play.