CN202258277U - Guzheng music score practising device for children - Google Patents
Guzheng music score practising device for children Download PDFInfo
- Publication number
- CN202258277U CN202258277U CN2011203418618U CN201120341861U CN202258277U CN 202258277 U CN202258277 U CN 202258277U CN 2011203418618 U CN2011203418618 U CN 2011203418618U CN 201120341861 U CN201120341861 U CN 201120341861U CN 202258277 U CN202258277 U CN 202258277U
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- guzheng
- zheng
- scale
- string
- emitting diode
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Abstract
The utility model discloses a Guzheng music score practising device for children, which comprises a Guzheng body, an instrument box, a hinge, strings, micro buttons, scale symbols, a light-emitting diode and a horn hole. The 21 strings and the instrument box are arranged on the front face of the Guzheng body, the instrument box is connected with the Guzheng body through the hinge, one end of each string is provided with a micro button, and the other end of each string is provided with a scale symbol, the light-emitting diode is arranged under the scale symbols, and the horn hole is arranged at the bottom of the Guzheng body. The Guzheng music score practising device for children adopts professional recording technology to record sound produced by the 21 strings of a Guzheng to 21 sound chips respectively to simulate 21 scale sound of the Guzheng with reality.
Description
Technical field
The utility model relates to a kind of musical instrument exerciser, is specifically related to a kind of juvenile's Zheng identification of spectrogram exercising machine.
Background technology
Existing Zheng identification of spectrogram exercising machine is on the basis of Zheng, to improve, and mainly contains two types, the one, the Zheng body is dwindled, so that carry and practise; The 2nd, system improves to scale, thereby improves its playing function.
The defective of existing Zheng identification of spectrogram exercising machine mainly contains:
1, difference sense: portable Zheng, the size dimension etc. that has changed traditional Zheng makes user's between produce the difference sense.Wherein the electronic sound formula is each scale of very difficult assurance that behind power amplifier, produces of the sound that adopts string to send and the consistance of traditional Zheng;
Modern Zheng or new-type Zheng have changed the scale system of traditional Zheng, make it to have the new playing function of appearance, are not suitable for the beginner.
2, do not solve the juvenile and learn knowledge string, the difficult problem of identification of spectrogram that Zheng existed in the starting stage.
Summary of the invention
The purpose of the utility model is in order to overcome the deficiency of prior art; A kind of juvenile's Zheng identification of spectrogram exercising machine is provided; Be recorded to respectively in 21 speech chips through the sound that adopts professional burning technology that 21 strings of Zheng are sent and go, can simulate 21 scale sound of Zheng realistically.
The technical scheme that the utility model adopts is: a kind of juvenile's Zheng identification of spectrogram exercising machine; The front that comprises zither body, qin box, hinge, string, mini button, scale symbol, light emitting diode and bellmouth orifice, said zither body is provided with 21 strings and qin box; The qin box is connected with the zither body through hinge, and an end of every string is provided with mini button, and the other end is provided with the scale symbol; Be provided with light emitting diode below the scale symbol, the bottom of said zither body is provided with bellmouth orifice.
As preferably, said qin box inside is provided with volume adjustment knob, power switch, power supply indication, power lead and power lead outlet, and said power lead stretches out outside the qin box through the power lead outlet.
The utility model light emitting diode be installed in the scale character below, when lumination of light emitting diode, make the scale symbol obtain outstanding the demonstration.
Method of application:
In advance 21 scale sound of Zheng are burnt in the speech chip and go (can be that microphone is manual also record, but effect is relatively poor) through the miaow head.
After the energized, power light is bright, can regulate the sound horn size through volume adjustment knob.Press arbitrary mini button, then be equivalent to play a corresponding string, and send corresponding scale sound, this root string other end has light emitting diode glittering simultaneously, and the symbol of corresponding this scale of indication.
The internal work principle:
When pressing arbitrary mini button, in fact be exactly to trigger speech chip to carry out playback, make corresponding light emitting diode glittering simultaneously, the output signal demand of speech chip amplifies through power amplifier.21 shared power amplifiers of speech chip, for fear of the interference between them, the button through two interlocks in circuit (just player button and with power amplifier input end button) switches.
The characteristics of using are:
One, is convenient to teaching
The profile size is copied Zheng, and particularly the spatial distribution state of the spacing of string and string is copied real Zheng fully, so that practitioner's sensation and true Zheng indistinction.
The position of button also is that the Zheng player plays the most frequent zone, so that the practitioner forms good performance custom.
After the energising, press the mini button on the panel, send the scale sound of corresponding string, simultaneously corresponding light emitting diode is glittering luminous, a corresponding scale symbol of each light emitting diode indication.
The practitioner is through operation " pointing out "; Can be to 21 pairing chord positions of scale of Zheng, sound, symbol is familiar with simultaneously and grasp; Accomplished " string, sound, symbol " three's unification; Therefore be fit to very much juvenile and beginner's use, and can be used as Zheng teacher's teaching aid.
Two, environmental protection and economy
Because of wearing false nail and using true string, therefore not only make things convenient for but also reduced loss (juvenile bears a pretty, delicate skin, and often wearing false nail has damage).
The beneficial effect of the utility model: one, with true Zheng indifference sense; Particularly the distribution of size dimension of this product and string is all consistent with real Zheng, thereby makes the user after using this product, re-use real Zheng can not produce the difference sense; Two, accomplish " string, sound, symbol " three's unification, thereby played goodish booster action for the recognizing string, distinguish sound of Zheng, identification of spectrogram teaching.
Description of drawings
Fig. 1 is the stereographic map of the utility model;
Fig. 2 is the Facad structure synoptic diagram of the utility model;
Fig. 3 is the polycrystalline substance synoptic diagram of the utility model;
Fig. 4 is the utility model qin box inner structure synoptic diagram;
Fig. 5 is the circuit theory diagrams of the utility model.
Embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is described further:
Like Fig. 1,2,3, shown in 4 and 5: a kind of juvenile's Zheng identification of spectrogram exercising machine; The front that comprises zither body 1, qin box 2, hinge 3, string 4, mini button 5, scale symbol 6, light emitting diode and bellmouth orifice 7, said zither body 1 is provided with 21 strings 4 and qin box 2; Qin box 2 is connected with zither body 1 through hinge 3, and an end of every string 4 is provided with mini button 5, and the other end is provided with scale symbol 6; Be provided with light emitting diode below the scale symbol 6, the bottom of said zither body 1 is provided with bellmouth orifice 7.Said qin box 2 inside are provided with volume adjustment knob 8, power switch 9, power supply indication 10, power lead 11 and power lead outlet 12, and said power lead 11 stretches out outside the qin box 2 through power lead outlet 12.
Claims (2)
1. juvenile's Zheng identification of spectrogram exercising machine; It is characterized in that: the front that comprises zither body, qin box, hinge, string, mini button, scale symbol, light emitting diode and bellmouth orifice, said zither body is provided with 21 strings and qin box; The qin box is connected with the zither body through hinge, and an end of every string is provided with mini button, and the other end is provided with the scale symbol; Be provided with light emitting diode below the scale symbol, the bottom of said zither body is provided with bellmouth orifice.
2. juvenile's Zheng identification of spectrogram exercising machine according to claim 1 is characterized in that: said qin box inside is provided with volume adjustment knob, power switch, power supply indication, power lead and power lead outlet, and said power lead stretches out outside the qin box through the power lead outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203418618U CN202258277U (en) | 2011-09-14 | 2011-09-14 | Guzheng music score practising device for children |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203418618U CN202258277U (en) | 2011-09-14 | 2011-09-14 | Guzheng music score practising device for children |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202258277U true CN202258277U (en) | 2012-05-30 |
Family
ID=46119485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203418618U Expired - Fee Related CN202258277U (en) | 2011-09-14 | 2011-09-14 | Guzheng music score practising device for children |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202258277U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110895920A (en) * | 2018-09-13 | 2020-03-20 | 程建铜 | Bridge and plucked instrument |
-
2011
- 2011-09-14 CN CN2011203418618U patent/CN202258277U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110895920A (en) * | 2018-09-13 | 2020-03-20 | 程建铜 | Bridge and plucked instrument |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120530 Termination date: 20130914 |