CN201993933U - Piano practicing device - Google Patents
Piano practicing device Download PDFInfo
- Publication number
- CN201993933U CN201993933U CN201120044752XU CN201120044752U CN201993933U CN 201993933 U CN201993933 U CN 201993933U CN 201120044752X U CN201120044752X U CN 201120044752XU CN 201120044752 U CN201120044752 U CN 201120044752U CN 201993933 U CN201993933 U CN 201993933U
- Authority
- CN
- China
- Prior art keywords
- piano
- controller
- battery compartment
- switch
- flexible plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a piano practicing device, which belongs to the field of auxiliary tools for learning musical instruments, and is mainly used for solving the problem that a student who learns a piano can not correctly practice the piano at home. The structure comprises a plastic flexible plate comprising white keys and black keys, wherein LED (light-emitting diode) lamps corresponding to the white keys and the black keys are arranged at the upper part of the flexible plate, a controller, a battery compartment and a switch are arranged on one side of the flexible plate respectively, and the LED lamps are electrically connected with the controller, the battery compartment and the switch respectively. By using the piano practicing device, the controller is used for controlling the lighting sequence of the LED lamps so as to remind the student of which key needs to be pressed, thereby not only being convenient, but also improving the learning interest of a learner.
Description
Technical field
The utility model relates to a kind of musical instrument study aid, specifically a kind of piano exercising machine.
Background technology
The present head of a family longs to see the son succeed in life, and wishes child's speciality to some extent, and a lot of heads of a family allow child learn to play the piano, but it is professional very strong to play the piano, the general head of a family can't teach child at all, and dry as dust when just having begun to learn, and is difficult to make child's short time interested in the piano.
The utility model content
The purpose of this utility model is to provide a kind of piano exercising machine, and this piano exercising machine can allow the shinny beginner of prompting by the LED lamp should by which key, and is not only convenient but also can improve learning interest.
The technical scheme in the invention for solving the technical problem is: a kind of piano exercising machine, its structure comprises the plastics soft board that is made of white key and black key, corresponding white key in described soft board top and black key are respectively arranged with the LED lamp, one side of soft board is respectively arranged with controller, battery compartment and switch, and described LED lamp is electrically connected with controller, battery compartment and switch.
The beneficial effects of the utility model are: use this piano exercising machine, remind the classmate not only to make things convenient for but also can improve child's learning interest by which key by the shinny order of controller control LED lamp.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Among the figure: 1 soft board, 2LED lamp, 3 controllers, 4 battery compartments, 5 switches.
Embodiment
As shown in Figure 1.A kind of piano exercising machine, its structure comprises the plastics soft board 1 that is made of white key and black key, corresponding white key in described soft board 1 top and black key are respectively arranged with LED lamp 2, one side of soft board 1 is respectively arranged with controller 3, battery compartment 4 and switch 5, and described LED lamp 2 is electrically connected with controller 3, battery compartment 4 and switch 5.During use, open switch 5, by the selected music that will practise of the key on the controller 3, the order that controller 3 control LED lamp 2 is shinny, the learner is according to shinny LED lamp 2 definite white key or the black keys that will push on the soft board 1, and convenient the guidance played suggesting effect to the child who begins to learn piano, and sometimes bright sometimes dark light is very interesting, can improve the interest that child learns piano.
Claims (1)
1. piano exercising machine, comprise the plastics soft board that constitutes by white key and black key, it is characterized in that, corresponding white key in described soft board top and black key are respectively arranged with the LED lamp, one side of soft board is respectively arranged with controller, battery compartment and switch, and described LED lamp is electrically connected with controller, battery compartment and switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120044752XU CN201993933U (en) | 2011-02-23 | 2011-02-23 | Piano practicing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120044752XU CN201993933U (en) | 2011-02-23 | 2011-02-23 | Piano practicing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201993933U true CN201993933U (en) | 2011-09-28 |
Family
ID=44670414
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120044752XU Expired - Fee Related CN201993933U (en) | 2011-02-23 | 2011-02-23 | Piano practicing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201993933U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103745628A (en) * | 2013-11-20 | 2014-04-23 | 无锡通明科技有限公司 | Children electronic organ |
| CN110910715A (en) * | 2019-12-13 | 2020-03-24 | 湖南文理学院 | Piano learning key position prompter and mounting structure thereof |
-
2011
- 2011-02-23 CN CN201120044752XU patent/CN201993933U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103745628A (en) * | 2013-11-20 | 2014-04-23 | 无锡通明科技有限公司 | Children electronic organ |
| CN110910715A (en) * | 2019-12-13 | 2020-03-24 | 湖南文理学院 | Piano learning key position prompter and mounting structure thereof |
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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: 20110928 Termination date: 20120223 |