CN201210392Y

CN201210392Y - Multifunctional digital piano

Info

Publication number: CN201210392Y
Application number: CNU200820068107XU
Authority: CN
Inventors: 张伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-06-26
Filing date: 2008-06-26
Publication date: 2009-03-18
Anticipated expiration: 2018-06-26

Abstract

A multifunctional digital piano is disclosed, comprising a piano body, piano legs, a digital piano host, a piano keyboard, a piano panel, an electronic liquid crystal screen and a piano cover, and characterized in that the piano also comprises a computer host, a computer number keyboard and a keyboard support, the keyboard support on the piano body is mounted with the computer number keyboard, the piano panel is mounted with the electronic liquid crystal screen that is connected with the computer electrically, MIDI data transmission control wires are connected between the computer host and the digital piano host that are disposed on the piano body and/or piano legs or within the piano panel. As combination of the digital piano of the computer, such a digital piano can accomplish multifunction and integrate playing, recording, composing, editing and making for background music without requiring the data conversion wires, like MIDI, USB, for mutual data conversion between the piano and the computer.

Description

The multifunctional digital code piano

Technical field

The utility model relates to a kind of multifunctional digital code piano, it is applied directly to computer technology on the digital piano, (MIDI USB) directly is applied on the piano with the digital music interfacing, computer technology and digital piano combined form an integrated multi-functional digital piano, be contained in computer in the qin and can use separately.It collects piano performance, and computer uses, and computer is set a song to music, the electron Spectrum plate, and video teaching, the conversion of midi usb data, gradual volume indicating device has formed an independently performance and a composition performance system that high-tech digital piano combines with computer in one.Really accomplished the many usefulness of a qin, result of use is very outstanding, using method not only succinctly but also convenient, this kind design extension the function of computing machine and piano, the shared space invariance of piano self, and the application and the playing function of piano greatly improved.

Background technology

Usually the digital piano of playing is an independently music performance apparatus, basic need when it has possessed individual the performance, its tone color is many, function is strong, appeal is strong, can fully satisfy user's performance needs, but the melody that it can not time update plays itself can not be created the tone color of oneself liking.Because digital piano and computer are two different products disconnected from each other, but on the creation at musical works, two products data transmission each other must be carried out again, so data sampling each other and digitizing transmission are very inconvenient, want to revise the conversion regime that the melody of playing must be applied to digitizing MIDI or digitizing USB, just the melody that digital piano is played is realized the conversion of MIDI melody on the digitizing midi interface that is transported to computer on the interface of the digital MIDI output of digital piano with two two-way special-purpose five core MIDI lines than length, realizes melody modification and editting function.Although the development of digital technology can be used the MIDI--USB converter to convert usb signal to now and store, again USB is attached to and finishes conversion of signals on the computer, saved the inconvenience that long conversion line is brought, but must be sent on the corresponding digitizing midi interface of digital piano with opposite mode more again through the amended melody of computer, so just can finish the modification transfer process of a melody.As seen this transfer process is not only loaded down with trivial details but also inconvenient.In order to address this problem, best method is combined together to form a multi-functional electronic product with computer and digital piano exactly.

They are two years old, the music-lover continues to use the in-book form music score always and reads spectrum for a long time, this spectrum mode of reading not only bothers but also inconvenient, every music score runs through also wants manual page turning, and waste a large amount of paper, watching trying one's eyes and very easily tired, is necessary and reality using on the digital piano that computer technology shows music score on the electronic liquid crystal display screen, and it can be saved a large amount of paper and benefit society.

The expansion that current era utilizes computer to come the playing effect of logarithmic code piano to carry out energetically with the method for digital transmission becomes a reality with lifting, the various tone colors of digital piano are risen to the application on computers of success more than 10000 kinds, we should improve the effect of digital piano with this, utilize computer technology to promote and innovate digital piano, allow digital piano under the support of computer, create and play out your beyond thought heaven's harmony!

Summary of the invention

The purpose of this utility model provides a incorporate multifunctional digital code piano, both kept the original playing function of digital piano, again computer technology and digital piano are combined, computer can use separately, also can allow computer participate, expand the tone and the performance scope of common digital piano, computer can freely be revised and computer is set a song to music, make the piano sound face broader, various music datas are transmission application mutually directly, has increased digital piano recreational and musical composition feasibility greatly.The mode of this merging has solved structure and the coordination between two kinds of products, and the direct transmission of digital signal brought great convenience, and the function of product complements each other, and has realized that really a qin uses more.

The technical solution of the utility model is: the multifunctional digital code piano, comprise qin body, qin leg, digital piano main frame, fingerboard, piano panel, electronic liquid crystal screen and piano qin lid, it is characterized in that: it also comprises host computer, computer number keyboard and Keyboard supporting board, on the Keyboard supporting board on the qin body computer number keyboard is installed, the electronic liquid crystal screen is installed on the piano panel, the electronic liquid crystal screen is electrically connected with computer, and the host computer that is placed in qin body and/or qin leg and/or the piano panel has been connected MIDI Data Transmission Controlling line each other with the digital piano main frame.

Aforesaid multifunctional digital code piano is characterized in that: Keyboard supporting board is positioned among the space of piano panel and fingerboard.

Aforesaid multifunctional digital code piano is characterized in that: computer number keyboard is embedded among the Keyboard supporting board mutually concordant with Keyboard supporting board, or for can roll over connection, computer number keyboard can flush in Keyboard supporting board and can perk.

Aforesaid multifunctional digital code piano is characterized in that: Keyboard supporting board the right and left is equipped with the keyboard slide block, and the guide rail that the keyboard slide block slides is housed on the qin body sidewall.

Aforesaid multifunctional digital code piano is characterized in that: electronic liquid crystal screen is embedded among the piano panel mutually concordant with the piano panel, and the electronic liquid crystal screen is that hinge is connected with a side between the piano panel.

Aforesaid multifunctional digital code piano is characterized in that: the electronic liquid crystal screen is positioned at the centre position of piano.

Aforesaid multifunctional digital code piano, it is characterized in that: the qin body is divided into qin body and following qin body seat, last qin body is connected with the qin leg with following qin body seat, on the function qin leg between the qin body gradual volume indicating device is being housed up and down, the rectangle display window of gradual volume indicating device is evenly distributed on the front panel of function qin leg according to top-down strip.

Aforesaid multifunctional digital code piano is characterized in that: go up between qin body and the piano qin lid displacement-type hinge has been installed.

Aforesaid multifunctional digital code piano is characterized in that: two qin legs of piano are the columnar stays leg.

Aforesaid multifunctional digital code piano is characterized in that: 2 movable fore-sets have been installed on the front apron of piano.

The utility model is contained in host computer and computor-keyboard in one of qin body, qin leg, piano panel, or be dispersed in two places or three places have, make the member of computer and the shared housing of member of mellotron, the MIDI control interface of host computer directly is connected with data line each other with the midi interface of digital piano, realizes the direct transfer function of digital signal.In order not influence the use of fingerboard, do not increase the volume of piano yet, the numeric keypad of computer is embedded in movably on the Keyboard supporting board, it is among the space that can slide.When composition and editor it is shifted out as the computer work platform, during performance it is advanced and hiddenly below the piano panel, just can carry out piano playing, the function of these two kinds of equipment can be intersected use, is exactly the high-grade digital piano of a charged sub-display screen from seeing it in appearance.

Do not influence the assembling and the rational usage space of piano cover plate again in order to replace wooden music score plate with liquid crystal display, do not increase the volume of piano yet, electronic liquid crystal screen is embedded among the piano panel, be arranged in the centre position, upright during use, the time spent does not put down concordantly with the piano panel, and electronic liquid crystal screen does not take up space.

Because piano qin capping is long-pending bigger, common hinge can only be gone up in situ and rotate, qin lid open angle little the time can influence the sight line of playing, so the utility model product design and the hinge with displacement function has been installed, opening the Qin Gaishiqin lid can be to the moving 100-150mm of qin rear disclination displacement in the motion of hinge, and this shift technique makes player's sight line that great improvement arranged.

For the performance atmosphere and the effect of outstanding piano, the audio output signal of piano is used for promoting gradual volume indicating device, the color square extending longitudinally increases when giving great volume, and volume hour then reduces in the other direction.This function has increased the music atmosphere of piano performance, makes piano gorgeous colorful.

In order to save starting material and to save a large amount of sheet material, two supporting legs of piano are designed to the columnar stays leg, not only succinct practicality but also elegant in appearance.

The beneficial effects of the utility model are:

Increased the function of computer on digital piano, a qin is used more.Substituted the wooden spectrum plate of traditional use with the electronics liquid crystal display, it is a computer display screen when editor's composition or use computer, just become an electron Spectrum plate during piano performance, saved a large amount of music score paper, computing machine can be stored 5000 first above songs, every first song can be played speed and play beat synchronous with the player, automatic page turning.Can intuitively show music score and revise background, freely select to use numbered musical notation or staff.The clear bright vision protection of liquid crystal display has saved and has taken songbook and the manually trouble of page turning soon.Many piano online teachings simultaneously, the visual function of video teaching is provided to the learner, the bullet while seeing, oneself be in and just can learn piano, saved the expense of going out to learn piano, bring great convenience for the user of study piano, if glad can revise the music score of Chinese operas till the melody of creating own satisfaction by computer number keyboard whenever and wherever possible again!

Because the piano supporting leg is designed to the columnar stays leg, has changed digital piano and has used the way of sheet material as supporting leg for a long time, has saved wide variety of materials.The rational creationary inner space that utilizes piano is melted into household PC among the digital piano.

Owing to the computer piano of having packed into, saved the space that computer is put by family, computer is contained in the qin can the better protection computer; simultaneously owing to saved the cabinet and the peripheral hardware of computer heaviness; make country save a large amount of metal materials, also saved the expense of purchasing computer separately, serve multiple.

Description of drawings:

Fig. 1 is the component part schematic perspective view of the utility model embodiment;

Fig. 2 is the position view of Keyboard supporting board of the present utility model when slipping in the piano panel;

Fig. 3 is that CD-ROM drive installation site synoptic diagram is looked on Fig. 1 left side;

Fig. 4 is Fig. 1 displacement-type hinge installation site schematic rear view;

Fig. 5 is the Keyboard supporting board synoptic diagram that computer number keyboard is housed among Fig. 1;

Fig. 6 is the piano panel synoptic diagram that the electronic liquid crystal screen is housed among Fig. 1;

Fig. 7 is the displacement-type hinge cross-sectional schematic that the piano qin covers use among Fig. 4;

Fig. 8 is the synoptic diagram that function qin leg is equipped with gradual volume indicating device among Fig. 1;

Fig. 9 has installed movable fore-set synoptic diagram on the front apron among Fig. 1.

Label among the figure and title: 1, electronic liquid crystal screen; 2, piano panel; 3, computer number keyboard; 4, Keyboard supporting board; 5, function qin leg; 6, gradual volume indicating device; 7, piano qin lid; 8, go up the qin body; 9, columnar stays leg; 10, following qin body seat; 11, CD-ROM drive; 12, displacement-type hinge; 13, keyboard slide block; 14, fingerboard; 15, front apron 16, movable fore-set.

Embodiment:

Now the utility model multifunctional digital code piano embodiment is described below in conjunction with the accompanying drawings:

As shown in Figure 1, last qin body 8 is with a kind of circular arc body structure with following qin body seat 10.Fingerboard 14, host computer and parts thereof are contained in the qin body 8, the main frame of piano and parts are packed in the function qin leg 5 of piano, will go up qin body 8 with two columnar stays legs 9 and couple together with following qin body seat 10.

Computer number keyboard 3 is embedded in the Keyboard supporting board 4, and the right and left is loaded onto keyboard slide block 13 to be become an assembly (Fig. 5) and then it is installed on the fingerboard 14 in the space under the piano panel 2.It just be in one can before and after among the space of sliding.Fig. 2 is exactly the position view of Keyboard supporting board 4 when slipping in the piano panel 2.

Electronic liquid crystal screen 1 is embedded in becomes an assembly (Fig. 6) in the piano panel 2.It is installed in the top as the piano panel of qin body 8, owing to be connected with displacement-type hinge 12 between electronic liquid crystal screen 1 and the piano panel 2, electronic liquid crystal shields and stood in 1 o'clock during use, puts down concordant with piano panel 2 when not using.Electronic liquid crystal screen 1 does not take any space.

Piano qin lid 7 is loaded onto displacement-type hinge 12, the another side of displacement-type hinge 12 is fixed on the back edge qin body of qin body 8, realize that the piano qin covers 7 and renovates the displacement function.Open the piano qin cover 7 o'clock piano qins lid 7 can mobile backward 100-150mm (Fig. 4), (Fig. 7) be amplification profile.

The audio output signal of piano is connected on the gradual volume indicating device 6 (Fig. 8) the left side mounting hole interior (Fig. 3) that CD-ROM drive 11 is packed into and gone up qin body 8.

The digital control interface of the MIDI of host computer is connected with data line each other with the digital control interface of the MIDI of digital piano, realizes the direct transfer function of digital signal.

In order to prevent that Keyboard supporting board 4 pressure owing to arm in the use of computer from producing distortion, 2 movable fore-sets 16 have been installed on piano front apron 15, when using computer number keyboard 3 movable fore-set 16 put into the hole on the front apron 15, the time spent is not taken out (Fig. 9).

Claims

1, multifunctional digital code piano, comprise qin body, qin leg, digital piano main frame, fingerboard, piano panel, electronic liquid crystal screen and piano qin lid, it is characterized in that: it also comprises host computer, computer number keyboard and Keyboard supporting board, on the Keyboard supporting board on the qin body computer number keyboard is installed, the electronic liquid crystal screen is installed on the piano panel, the electronic liquid crystal screen is electrically connected with computer, and the host computer that is placed in qin body and/or qin leg and/or the piano panel has been connected MIDI Data Transmission Controlling line each other with the digital piano main frame.

2, multifunctional digital code piano as claimed in claim 1, it is characterized in that: Keyboard supporting board is positioned among the space of piano panel and fingerboard.

3, multifunctional digital code piano as claimed in claim 2 is characterized in that: computer number keyboard is embedded among the Keyboard supporting board mutually concordant with Keyboard supporting board, or for can roll over connection, computer number keyboard can flush in Keyboard supporting board and can perk.

4, multifunctional digital code piano as claimed in claim 3, it is characterized in that: Keyboard supporting board the right and left is equipped with the keyboard slide block, and the guide rail that the keyboard slide block slides is housed on the qin body sidewall.

5, multifunctional digital code piano as claimed in claim 1 is characterized in that: electronic liquid crystal screen is embedded among the piano panel mutually concordant with the piano panel, and the electronic liquid crystal screen is that hinge is connected with a side between the piano panel.

6, multifunctional digital code piano as claimed in claim 5 is characterized in that: the electronic liquid crystal screen is positioned at the centre position of piano.

7, as claim 1 or 6 described multifunctional digital code pianos, it is characterized in that: the qin body is divided into qin body and following qin body seat, last qin body is connected with the qin leg with following qin body seat, on the function qin leg between the qin body gradual volume indicating device is being housed up and down, the rectangle display window of gradual volume indicating device is evenly distributed on the front panel of function qin leg according to top-down strip.

8, multifunctional digital code piano as claimed in claim 7 is characterized in that: go up between qin body and the piano qin lid displacement-type hinge has been installed.

9, multifunctional digital code piano as claimed in claim 7 is characterized in that: two qin legs of piano are the columnar stays leg.

10, as claim 1 or 2 or 3 or 4 or 5 or 6 described multifunctional digital code pianos, it is characterized in that: 2 movable fore-sets have been installed on the front apron of piano.