CN2837982Y

CN2837982Y - Stretchable flexible electronic organ

Info

Publication number: CN2837982Y
Application number: CN 200520057579
Authority: CN
Inventors: 靳坚裕
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-04-30
Filing date: 2005-04-30
Publication date: 2006-11-15
Anticipated expiration: 2015-04-30

Abstract

The utility model discloses a stretchable flexible electronic organ which comprises a circuit of the electronic organ, an organ keyboard and a function control box of the electronic organ, wherein the organ keyboard comprises a whole organ key current conducting rubber plate on which vertical rubber strips are mutually separated and arranged and corresponding organ keys and is composed of a stroke conduction musical scale fingerboard circuit and a bendable flexible rigid-flexible interconnected motherboard which are printed on the organ keyboard, the rigid-flexible interconnected motherboard is clamped and arranged between the current conducting rubber plate and a bottom rubber plate, and an address bus of the musical scale fingerboard circuit is electrically connected with the function control box of the electronic organ. The organ keyboard of the utility model can be curled and has small size, light weight and convenient carryover; the electronic organ can be played after the electronic organ is stretched without conditional limitation, a rack does not need to be erected, and the playing method is simple; the due functions for an electronic organ are provided, and natural sound effects, such as bird words, wind, rain, lightning, flowing water, etc., can be simulated through a single-chip computer program element in the function control box of the electronic organ.

Description

The flexible electronic qin that the expansion of can curling is put

Technical field

The utility model relates to a kind of mellotron, specifically, relates to a kind of flexible electronic qin.

Background technology

No matter the mellotron of various a multitude of names in the known technology is pocket, portable electronic qin, and children electronic organ or standard electronic organ, the electronics key that is adopted all touch the note electronic circuit with mechanical key and realize.It needs a support of laying the keyboard casing of electronics key, and keyboard casing heaviness is huge,, inconvenience is carried, and puts also inconvenient.Various function electronic circuits such as its set source of sound, tone color, breath-group trill and general parts are also very complicated.

Summary of the invention

Big in order to overcome existing electronic organ key keyboard volume, the deficiency that inconvenience is carried, the utility model provides a kind of circuit of electronic organ integrated level height, volume is little, easy to carry, it is big to put the environmental selection scope, and can curl easily and launch to put the flexible electronic qin of performance.

The technical scheme that its technical matters that solves the utility model adopts is: the flexible electronic qin that a kind of expansion of curling that the utility model provides is put, comprise circuit of electronic organ, keys and keyboard and electronic organ function control enclosure, it is characterized in that described keys and keyboard comprises key monolithic conductive offset plate and corresponding its key by the apart arrangement of vertical adhesive tape, be printed with striking conducting scale fingerboard circuit and can be on it around the flexible steel of song-scratch the interconnection motherboard to form, should be just-to scratch the interconnection motherboard to be clipped between Conductive Rubber Blanket and the bottom offset plate, the address bus of described scale fingerboard circuit is electrically connected described electronic organ function control enclosure.

The utility model originally has following beneficial effect than existing skill.

Volume is little, and is in light weight, and keys and keyboard can curl, and is easy to carry.Expansion can be played, and is not subjected to condition restriction, need not set up stand, and is easy to operate, do not have mechanical noise.Cost is low, easily popularizes, and playing method is simple, can possess the due function of mellotron, can arbitrarily play melody, selects tone color, breath-group, disposes harmony accompaniment automatically.Can also be by the simulation of the Single Chip Microcomputer (SCM) program parts in electronic organ function control enclosure bird's twitter, wind, rain, thunder and lightning, nature stereo effects such as flowing water.

Description of drawings

Further specify the present invention below in conjunction with drawings and Examples, but therefore do not limit the present invention among the described scope of embodiments.

Fig. 1 is the utility model embodiment front view.

Fig. 2 is that the utility model is placed in the component structure synoptic diagram in the electronic organ function control enclosure.

Embodiment

Fig. 1 has described the flexible electronic qin surface structure that the curled expansion be made up of Conductive Rubber Blanket keys and keyboard 1 and electronic organ function control enclosure is put.Wherein said keys and keyboard is made up of by the chequered with black and white key each interval of prior art electronic organ keyboard overall alignment a Conductive Rubber Blanket.Be shaped on corresponding key 2,13 at the back side of keyboard, and have each key vertical bar (not shown) spaced apart from each other.Be printed with striking conducting scale fingerboard circuit and can be and the corresponding key accordingly of each bar scale fingerboard circuit around the flexible steel of song-scratch interconnection motherboard (not shown) to be clipped between Conductive Rubber Blanket 1 and the bottom offset plate (not shown).The address bus 16 of described scale fingerboard circuit is electrically connected described electronic organ function control enclosure.The electronic organ function control enclosure can be the box body of a flat, and corresponding its interior electronic circuit connects loudspeaker 3, digital display screen 4, reset key 5, audio conversion button (or sequential count button) 6, mode button 7, VIB key 8, stop key 9, play button 10, on ﹠ off switch 11 and volume knob 12 are set on it.

Among Fig. 2, above the digital display screen 4 of electronic organ function control enclosure, be welded with single-chip microcomputer 15 and the integrated circuit program element that is electrically connected scale resistance, electric capacity, electronic switch, integrated package, grafting line 17, power lead 18 and earphone socket, supply socket 14.Wherein the coffin of wiring board is the battery chamber of laying direct supply.

Single-chip microcomputer that utility model relates to and integrated package integrated circuit can include matrix circuit and the governor circuit that connects key.The ranks output line of matrix circuit links to each other with the ranks input end of governor circuit respectively.It can also contain sounding circuit, tone color circuit, trill circuit, automatic rhythm circuit, recording circuit, percussion tone frequency circuit, rhythm decoder circuit, electronic drum circuit, natural sound effect insert program automatically, harmony inserts program, theme audio amplifier circuit, metronome circuit and the circuit etc. that modifies tone automatically automatically.So that the tone color of mellotron is wider, to the recordability of the melody played, storage property and playability flexibly.

The foregoing description only is described in the mode of enumerating, and many this devices according to the utility model design can also be arranged.For example it can also be provided with such as automatic beat button, electronic drum and natural sound effect switching button, button etc. automatically modifies tone.Therefore to one skilled in the art, various changes and change that the utility model is made are conspicuous, can not break away from design of the present utility model and the protection domain of claim.

Accompanying drawing sign brief description:

1. Conductive Rubber Blanket keys and keyboard

2. key

3. loudspeaker

4. digital display screen

5. reset key

6. audio conversion button (or sequential numeration button)

7. mode button is set

8.VIB key

9. stop key

10. play button

11. on ﹠ off switch

12. volume knob

13. key

14. earphone socket, supply socket

15. single-chip microcomputer

16. the address bus of scale fingerboard circuit

17. grafting line

18. power lead

Claims

1. flexible electronic qin that can curl and launch to put, comprise circuit of electronic organ, keys and keyboard and electronic organ function control enclosure, it is characterized in that described keys and keyboard comprises a key monolithic conductive offset plate and a corresponding key by the apart arrangement of vertical adhesive tape, be printed with striking conducting scale fingerboard circuit and can be on it around the flexible steel of song-scratch the interconnection motherboard to form, should be just-to scratch the interconnection motherboard to be clipped between Conductive Rubber Blanket and the bottom offset plate, the address bus of described scale fingerboard circuit is electrically connected described electronic organ function control enclosure.

2. by the described flexible electronic qin of claim 1, it is characterized in that, be welded with single-chip microcomputer (15) and the integrated circuit program element that is electrically connected scale resistance, electric capacity, electronic switch, integrated package, grafting line (17), power lead (18) and earphone socket, supply socket (14) at the electronic organ function control enclosure.

3. by claim 1 or 2 described flexible electronic qins, it is characterized in that described circuit of electronic organ is the integrated circuit that contains sounding circuit, tone color circuit, trill circuit, automatic rhythm circuit, recording circuit, automatic percussion tone frequency circuit, rhythm decoder circuit, electronic drum circuit, natural sound effect insertion program, automatic harmony insertion program, theme audio amplifier circuit, metronome circuit and the circuit that modifies tone automatically.