CN202662181U

CN202662181U - Portable stave capable of being played

Info

Publication number: CN202662181U
Application number: CN 201220290836
Authority: CN
Inventors: 李艺
Original assignee: Anshan Normal University
Current assignee: Anshan Normal University
Priority date: 2012-06-20
Filing date: 2012-06-20
Publication date: 2013-01-09
Anticipated expiration: 2022-06-20

Abstract

The utility model relates to a portable stave capable of being played. The portable stave comprises a stave sheet, an electronic box and a transformer. The front face of the stave sheet is provided with a stave high pitch table and a stave low pitch table, a socket I is arranged on a side face of the stave sheet, a flexible circuit board is arranged inside the stave sheet, a lithium battery and a battery buckle are arranged at the back of the stave sheet, the socket I is connected with a socket II on the side face of the electronic box through a multi-core connecting wire, a speaker and a switch are arranged on a surface of the electronic box, a circuit board is arranged inside the electronic box, and the electronic box is connected with one end of the transformer through a power supply socket. Compared with the prior art, the portable stave has the beneficial effects that the portable stave capable of being played has the advantages of a small size, low cost, a simple structure and convenience in carry, meanwhile the stave sheet can be placed in a rolling-up manner, the electronic box can make musical notes standing for a corresponding stave, the portable stave can be used for teaching or simple music score playing without power supply, vividness of learning the stave is effectively increased, and interest of a learner is also increased.

Description

A kind of portable staff of playing

Technical field

The utility model relates to a kind of music apparatus, particularly a kind of portable staff of playing.

Background technology

At present, raising along with people's living standard, people more pay attention to the literature and art attainment, wherein the attention degree of music is strengthened day by day, the virgin quantity of China's qin has risen at the forefront in the world, and the learner can experience happy that musical works brings, and identification of spectrogram is not the whole of music lesson, but must not omit, can staff similarly be not that the understanding word but can phonetic, therefore, the basic training of learning music well be skillfully to grasp staff, and the study of staff is more single uninteresting, study is got up can only by memorize mechanicalling, increase the burden of study, under huge burden, not only do not get a desired effect, the serious learner that causes gives up halfway.

Therefore, a kind of portable staff of playing can make the study of staff more lively, and it is more handy that study is got up, and has increased learner's interest.

The utility model content

But the purpose of this utility model provides a kind of staff of simple in structure, sounding easy to carry.

For achieving the above object, the utility model is realized by the following technical solutions:

A kind of portable staff of playing, comprise spectrum sheet, electronic cartridge and transformer, described spectrum sheet front is provided with staff trble staff and staff bass staff, spectrum sheet side is provided with the socket I, spectrum sheet inside is provided with flexible PCB, spectrum sheet back is provided with lithium battery and battery buckle, the socket I connects wire by multicore and is connected with the socket II of electronic cartridge side, the electronic cartridge surface is provided with loudspeaker and switch, electronic cartridge inside is provided with circuit board, electronic cartridge is connected with transformer one end by outlet, and the transformer other end is provided with plug.

Described staff trble staff is comprised of white insulation adhesive tape and black insulation adhesive tape.

Described staff bass staff is comprised of white insulation adhesive tape and black insulation adhesive tape.

Described spectrum sheet surface is provided with suppending hole.

Described spectrum sheet is PVC film spectrum sheet.

Compared with prior art, the beneficial effects of the utility model are:

A kind of portable staff of playing, have the advantages that volume is little, cost is low, simple in structure, easy to carry, composing simultaneously the sheet rollable places, electronic cartridge can send the note sound of corresponding line spectrum representative, in the situation that there is not power supply to can be used for teaching or simple music score performance yet, effectively increase the vividness of staff learning, also increased learner's learning interest.

Description of drawings

Fig. 1 is structural drawing of the present utility model;

Fig. 2 is rear view of the present utility model;

Fig. 3 is the structural drawing of the utility model electronic cartridge.

1-spectrum sheet 2-white insulation adhesive tape 3-black insulation adhesive tape 4-flexible PCB 5-socket I 6-multicore connects wire 7-loudspeaker 8-electronic cartridge 9-transformer 10-plug 11-switch 12-suppending hole 13-staff bass staff 14-staff trble staff 15-lithium battery 16-battery buckle 17-socket II 18-outlet

Embodiment

Below in conjunction with accompanying drawing embodiment of the present utility model is further specified:

Such as Fig. 1, Fig. 2 and shown in Figure 3, a kind of portable staff of playing of the utility model, comprise spectrum sheet 1, electronic cartridge 8 and transformer 9, spectrum sheet 1 front is provided with staff trble staff 14 and staff bass staff 13, spectrum sheet 1 side is provided with socket I 5, spectrum sheet 1 inside is provided with flexible PCB 4, spectrum sheet 1 back is provided with lithium battery 15 and battery buckle 16, socket I 5 connects wire 6 by multicore and is connected with the socket II 17 of electronic cartridge 8 sides, electronic cartridge 8 surfaces are provided with loudspeaker 7 and switch 11, electronic cartridge 8 inside are provided with circuit board, electronic cartridge 8 is connected with transformer 9 one ends by outlet 18, transformer 9 other ends are provided with plug 10, staff trble staff 14 is comprised of white insulation adhesive tape 2 and black insulation adhesive tape 3, staff bass staff 13 is comprised of white insulation adhesive tape 2 and black insulation adhesive tape 3, and spectrum sheet 1 surface is provided with suppending hole 12, and spectrum sheet 1 is PVC film spectrum sheet.

When using the utility model, at first will compose sheet 1 by suppending hole 12 hangs up, then will compose sheet 1, electronic cartridge 8 and transformer 9 connects, plug 10 is connected with the 220V power supply, toggle switch 11, in the time of when finger insulate adhesive tape 3 by insulate in white adhesive tape 2 or black on, flexible PCB 4 connects wire 6 with signal by multicore and is delivered to circuit board, make loudspeaker 7 send corresponding note sound, the time length of loudspeaker 7 sounding is that time length decides by finger presses white insulation adhesive tape 2 or black insulation adhesive tape 3; In the situation that there is not power supply, can utilize lithium battery 15 power supplies to use.

When not using the utility model, spectrum sheet 1 can be rolled.

The staff of staff bass staff 13 of the present utility model by under add the 2nd line, down add the 1st line, the 1st line, the 2nd line, the 3rd line, the 4th line, the 5th line and on add the 1st line and form, the range of staff bass staff 13 is that large word group C is to central C.

Staff trble staff 14 of the present utility model staff by under add the 1st line, the 1st line, the 2nd line, the 3rd line, the 4th line, the 5th line, on add the 1st line and on add the 2nd line and form, the range of staff trble staff 14 is that central C is to three groups of C of small character.

Above described only be ultimate principle of the present utility model, be not that the utility model is imposed any restrictions, everyly according to the utility model it is carried out equivalent variations and modification, all within the category of the art of this patent protection scheme.

Claims

1. portable staff of playing, it is characterized in that, comprise spectrum sheet, electronic cartridge and transformer, described spectrum sheet front is provided with staff trble staff and staff bass staff, spectrum sheet side is provided with the socket I, spectrum sheet inside is provided with flexible PCB, spectrum sheet back is provided with lithium battery and battery buckle, the socket I connects wire by multicore and is connected with the socket II of electronic cartridge side, the electronic cartridge surface is provided with loudspeaker and switch, electronic cartridge inside is provided with circuit board, and electronic cartridge is connected with transformer one end by outlet, and the transformer other end is provided with plug.

2. a kind of portable staff of playing according to claim 1 is characterized in that, described staff trble staff is comprised of white insulation adhesive tape and black insulation adhesive tape.

3. a kind of portable staff of playing according to claim 1 is characterized in that, described staff bass staff is comprised of white insulation adhesive tape and black insulation adhesive tape.

4. a kind of portable staff of playing according to claim 1 is characterized in that, described spectrum sheet surface is provided with suppending hole.

5. a kind of portable staff of playing according to claim 1 is characterized in that, described spectrum sheet is PVC film spectrum sheet.