CN104318831B - Electromagnetism bead music demonstration machine - Google Patents
Electromagnetism bead music demonstration machine Download PDFInfo
- Publication number
- CN104318831B CN104318831B CN201410464145.7A CN201410464145A CN104318831B CN 104318831 B CN104318831 B CN 104318831B CN 201410464145 A CN201410464145 A CN 201410464145A CN 104318831 B CN104318831 B CN 104318831B
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- CN
- China
- Prior art keywords
- electromagnetism
- controller
- bead
- guide rod
- circuit
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Classifications
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B23/00—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes
- G09B23/06—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics
- G09B23/18—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics for electricity or magnetism
- G09B23/181—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics for electricity or magnetism for electric and magnetic fields; for voltages; for currents
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- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Business, Economics & Management (AREA)
- Mathematical Analysis (AREA)
- Mathematical Optimization (AREA)
- Algebra (AREA)
- Pure & Applied Mathematics (AREA)
- Mathematical Physics (AREA)
- Computational Mathematics (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- Theoretical Computer Science (AREA)
- Auxiliary Devices For Music (AREA)
- Toys (AREA)
Abstract
The invention provides electromagnetism bead music demonstration machine, the present invention provides a kind of electromagnetism bead music demonstration machine, including board etc., described board is provided with fingerboard, electromagnetism bead apparatus for demonstrating, controller, electromagnetism bead music demonstration machine provided by the present invention, simple in construction, it is possible to quickly allow student understand the effect of electric energy, magnetic energy, power, there is good demonstrating effect.
Description
Technical field
The present invention relates to a kind of demonstration machine, particularly a kind of electromagnetism bead music demonstration machine.
Background technology
In education sector, how by plain easily+machinery understood or equipment, allow teenager during playing, learn and grasp some physical knowledges, it it is one of target of all meriting attention of all educators, it is the equipment of a kind of mutually change how allowing student understand music, electric energy, magnetic energy, mechanical energy by it, prior art lacks this kind equipment.
Summary of the invention
The defect existed for prior art, the present invention provides a kind of electromagnetism bead music demonstration machine, and including board etc., described board is provided with fingerboard, electromagnetism bead apparatus for demonstrating, controller.
Further, each button of described fingerboard is all connected with controller by circuit, and described controller is connected with electromagnetism bead apparatus for demonstrating by circuit and controller operates.
Further, described electromagnetism bead apparatus for demonstrating includes the multiple guide rods being vertically arranged and the steel ball being enclosed within outside guide rod, the bottom of described guide rod is provided with o, and described o is connected with controller by circuit, and described controller controls the magnetic field intensity that described electromagnetic solenoid produces.
Further, each described guide rod and the steel ball being enclosed within outside guide rod are electrically connected and one_to_one corresponding by controller with the corresponding button on described fingerboard.
Further, each described guide rod is additionally provided with transparent housing.
Further, each controller is provided with pianotron Audio Players, and described music player is connected with the loudspeaker being located within described board by circuit.
Further, the material of described guide rod is transparent plastic.
Compared with prior art, electromagnetism bead music demonstration machine provided by the present invention, simple in construction, it is possible to quickly allow student understand the effect of electric energy, magnetic energy, power, there is good demonstrating effect.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Detailed description of the invention
Elaborate a lot of detail in the following description so that fully understanding the present invention.But the present invention can implement to be much different from alternate manner described here, those skilled in the art can do similar popularization in the case of intension of the present invention, and therefore the present invention is not limited by following public specific embodiment.
Embodiment 1
As it is shown in figure 1, the present invention provides a kind of electromagnetism bead music demonstration machine, including board 1 etc., described board 1 is provided with fingerboard 2, electromagnetism bead apparatus for demonstrating, controller.
Further, each button of described fingerboard is all connected with controller by circuit, and described controller is connected with electromagnetism bead apparatus for demonstrating by circuit and controller operates.
Further, described electromagnetism bead apparatus for demonstrating includes the multiple guide rods 3 being vertically arranged and the steel ball 4 being enclosed within outside guide rod, the bottom of described guide rod is provided with the o vertically set up, described o is connected with controller by circuit, and described controller controls the magnetic field intensity that described electromagnetic solenoid produces.
Further, each described guide rod 3 and the steel ball 4 being enclosed within outside guide rod 3 are electrically connected and one_to_one corresponding by controller with the corresponding button on described fingerboard.
Further, each described guide rod 3 is additionally provided with transparent housing 5.
Further, each controller is provided with pianotron Audio Players, and described music player is connected with the loudspeaker 6 being located within described board by circuit.
Further, the material of described guide rod is transparent plastic.
Although the present invention is open as above with preferred embodiment; but it is not for limiting the present invention; any those skilled in the art are without departing from the spirit and scope of the present invention; can make possible variation and amendment, therefore protection scope of the present invention should be defined in the range of standard with the claims in the present invention.
Claims (1)
1. an electromagnetism bead music demonstration machine, including board, it is characterised in that described board is provided with fingerboard, electromagnetism bead apparatus for demonstrating, controller；Each button of described fingerboard is all connected with controller by circuit, and described controller is connected with electromagnetism bead apparatus for demonstrating by circuit and controls its operating；Described electromagnetism bead apparatus for demonstrating includes the multiple guide rods being vertically arranged and the steel ball being enclosed within outside guide rod, the bottom of described guide rod is provided with o, described o is connected with controller by circuit, and described controller controls the magnetic field intensity that described o produces；Each described guide rod and the steel ball being enclosed within outside guide rod are electrically connected with the controller and one_to_one corresponding by circuit with the corresponding button on described fingerboard, and each described guide rod is additionally provided with transparent housing；Each controller is provided with pianotron music player, and described music player is connected with the loudspeaker being located within described board by circuit；The material of described guide rod is transparent plastic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410464145.7A CN104318831B (en) | 2014-09-14 | 2014-09-14 | Electromagnetism bead music demonstration machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410464145.7A CN104318831B (en) | 2014-09-14 | 2014-09-14 | Electromagnetism bead music demonstration machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104318831A CN104318831A (en) | 2015-01-28 |
| CN104318831B true CN104318831B (en) | 2016-08-24 |
Family
ID=52374055
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410464145.7A Active CN104318831B (en) | 2014-09-14 | 2014-09-14 | Electromagnetism bead music demonstration machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104318831B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108335590A (en) * | 2018-04-18 | 2018-07-27 | 合肥磐石自动化科技有限公司 | A kind of demonstration equipment of ramp spin manufacture music |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102208145A (en) * | 2010-03-31 | 2011-10-05 | 上海市松江二中 | Photoelectric music demonstration apparatus |
| CN103871395A (en) * | 2014-04-08 | 2014-06-18 | 江南大学 | Electromagnetic percussion instrument |
| CN203746403U (en) * | 2014-04-08 | 2014-07-30 | 江南大学 | Electromagnetic instrument |
-
2014
- 2014-09-14 CN CN201410464145.7A patent/CN104318831B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102208145A (en) * | 2010-03-31 | 2011-10-05 | 上海市松江二中 | Photoelectric music demonstration apparatus |
| CN103871395A (en) * | 2014-04-08 | 2014-06-18 | 江南大学 | Electromagnetic percussion instrument |
| CN203746403U (en) * | 2014-04-08 | 2014-07-30 | 江南大学 | Electromagnetic instrument |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104318831A (en) | 2015-01-28 |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |