CN205451615U - Conversion of energy demonstrates teaching aid - Google Patents
Conversion of energy demonstrates teaching aid Download PDFInfo
- Publication number
- CN205451615U CN205451615U CN201521106972.5U CN201521106972U CN205451615U CN 205451615 U CN205451615 U CN 205451615U CN 201521106972 U CN201521106972 U CN 201521106972U CN 205451615 U CN205451615 U CN 205451615U
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- China
- Prior art keywords
- energy
- platform
- bobble
- teaching aid
- ramp
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- Expired - Fee Related
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Abstract
The utility model discloses a conversion of energy demonstrates teaching aid, including base, solar panel, wire, bobble, support, oblique rail, platform, small bulb, switch, electro -magnet, adjustable fender and spring, be equipped with solar panel and support on the base, solar panel is connected with switch, small bulb and electro -magnet through the wire, the electro -magnet is installed on oblique rail, install adjustable fender on the rail to one side, be used for blocking the bobble, prevent that it from rolling, the baffle passes through spring and oblique rail coupling, the platform is established in oblique flange of rail end department, and all has the baffle around the platform, prevents to roll the bobble that falls and flies away, and the right side baffle of platform is the iron sheet, in order to let the bobble impingement baffles produce obvious sound, can demonstrate the conversion relation between solar energy, electric energy, light energy, mechanical energy, potential energy, kinetic energy and the acoustic energy through a device, experiment phenomena is obvious, and the level is clear, and the simple operation is vivid, and is interesting strong, with a high credibility.
Description
Technical field
This utility model relates to a kind of demonstration teaching aid, specifically a kind of energy transformation demonstration teaching aid.
Background technology
Teaching the conversion knowledge of energy in physics textbook, the object elevated has potential energy, and the object in motion has kinetic energy, can mutually convert between them, and energy can be converted into another form of energy from a kind of form；But " energy conversion " experiment enumerated in teaching material, such as snowslide, forest fire, power station etc., the most abstract, it is difficult to understand；Also corresponding apparatus for demonstrating is lacked so that the conversion process of energy to be described.
Utility model content
The purpose of this utility model is to provide a kind of energy transformation demonstration teaching aid, with the problem solving to propose in above-mentioned background technology.
For achieving the above object, the following technical scheme of this utility model offer:
A kind of energy transformation demonstration teaching aid, including base, solar panels, wire, bead, support, ramp, platform, little bulb, switch, electric magnet, sideboard and spring；Described base is provided with solar panels and support；Described solar panels are connected by wire switch, little bulb and electric magnet；Described electric magnet is arranged in ramp；In described ramp, sideboard is installed, is used for blocking bead；Described platform is located at ramp bottom end, and has baffle plate around platform.
As further program of the utility model: described baffle plate is connected by spring and ramp.
As further program of the utility model: the right-hand apron of described platform is that iron plate is made.
Compared with prior art, the beneficial effects of the utility model are:
Can demonstrate the transforming relationship between solar energy, electric energy, luminous energy, mechanical energy, potential energy, kinetic energy and acoustic energy by a device, experimental phenomena is obvious, is methodically arranged, and simple operation is vivid, interesting strong, with a high credibility.
Accompanying drawing explanation
Fig. 1 is the structural representation of energy transformation demonstration teaching aid.
Fig. 2 is the left side structure schematic diagram at energy transformation demonstration teaching aid medium and small ball stopper plate.
Fig. 3 is the right side structure schematic diagram at energy transformation demonstration teaching aid medium and small ball stopper plate.
Fig. 4 is the attachment structure schematic diagram of baffle plate in energy transformation demonstration teaching aid.
In figure: 1-base, 2-solar panels, 2-wire, 4-bead, 5-support, 6-ramp, 7-platform, the little bulb of 8-, 9-switch, 10-electric magnet, 11-sideboard, 12-spring.
Detailed description of the invention
Below in conjunction with detailed description of the invention, the technical scheme of this patent is described in more detail.
Referring to Fig. 1-4, a kind of energy transformation demonstration teaching aid, including base 1, solar panels 2, wire 3, bead 4, support 5, ramp 6, platform 7, little bulb 8, switch 9, electric magnet 10, sideboard 11 and spring 12；Described base 1 is provided with solar panels 2 and support 5；Described solar panels 2 are connected by wire 3 switch 9, little bulb 8 and electric magnet 10；Described electric magnet 10 is arranged in ramp 6；In described ramp 6, sideboard 11 is installed, is used for blocking bead 4, prevents it from tumbling；Described baffle plate is connected by spring 12 and ramp 6；Described platform 7 is located at ramp 6 bottom end, and has baffle plate around platform, prevents the bead 4 tumbled from flying away, and the right-hand apron of platform is that iron plate is made, in order to allow bead 4 impingement baffles produce obvious sound.
During demonstration, by solar panels 2 just to sunlight, after a time, open switch 9, little bulb 8 lights (solar energy is converted into electric energy), now electric magnet 10 is energized, there is magnetic (electric energy is converted into magnetic energy), sideboard 11 can be adsorbed, sideboard 11 packs up (magnetic energy is converted into mechanical energy), now bead 4 is without constraint, it will tumbling (potential energy is kinetic energy) along ramp 6, bead 4 tumbles and impinges upon on baffle plate to platform 7, iron plate sends sound (kinetic energy is converted into acoustic energy), and demonstration terminates.
Above the better embodiment of this patent is explained in detail, but this patent is not limited to above-mentioned embodiment, in the ken that one skilled in the relevant art is possessed, it is also possible to make a variety of changes on the premise of without departing from this patent objective.
Claims (3)
1. an energy transformation demonstration teaching aid, including base, solar panels, wire, bead, support, ramp, platform, little bulb, switch, electric magnet, sideboard and spring；It is characterized in that, described base is provided with solar panels and support；Described solar panels are connected by wire switch, little bulb and electric magnet；Described electric magnet is arranged in ramp；In described ramp, sideboard is installed, is used for blocking bead；Described platform is located at ramp bottom end, and has baffle plate around platform.
Energy transformation demonstration teaching aid the most according to claim 1, it is characterised in that described baffle plate is connected by spring and ramp.
Energy transformation demonstration teaching aid the most according to claim 1, it is characterised in that the right-hand apron of described platform is that iron plate is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521106972.5U CN205451615U (en) | 2015-12-25 | 2015-12-25 | Conversion of energy demonstrates teaching aid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521106972.5U CN205451615U (en) | 2015-12-25 | 2015-12-25 | Conversion of energy demonstrates teaching aid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205451615U true CN205451615U (en) | 2016-08-10 |
Family
ID=56579299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521106972.5U Expired - Fee Related CN205451615U (en) | 2015-12-25 | 2015-12-25 | Conversion of energy demonstrates teaching aid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205451615U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109559603A (en) * | 2018-12-25 | 2019-04-02 | 万储旗 | A kind of demonstration apparatus for energy conversion |
-
2015
- 2015-12-25 CN CN201521106972.5U patent/CN205451615U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109559603A (en) * | 2018-12-25 | 2019-04-02 | 万储旗 | A kind of demonstration apparatus for energy conversion |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160810 Termination date: 20161225 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |