CN201904009U - Device for demonstrating solar energy-driven model airplane - Google Patents
Device for demonstrating solar energy-driven model airplane Download PDFInfo
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- CN201904009U CN201904009U CN2010206916945U CN201020691694U CN201904009U CN 201904009 U CN201904009 U CN 201904009U CN 2010206916945 U CN2010206916945 U CN 2010206916945U CN 201020691694 U CN201020691694 U CN 201020691694U CN 201904009 U CN201904009 U CN 201904009U
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- cantilever lever
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- solar panel
- model plane
- base
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Abstract
The utility model provides a device for demonstrating a solar energy-driven model airplane. The device comprises a model airplane and a solar panel, and is characterized in that a base, an upright post, a rotating shaft, and an overhanging pole are further comprised, wherein the upright post is vertically connected onto the base; the overhanging pole is connected to the upright post at the end not connected with the base through the rotating shaft; and the model airplane and the solar panel are arranged on the overhanging pole. The device adopts the structure that the model airplane and the solar panel are arranged on the overhanging pole which rotates along the shaft, so as to demonstrate the physical principles of solar energy utilization. The device can be extensively applied to physics instruction.
Description
Technical field
The utility model relates to physical teaching aid, and especially sun power utilizes presentation device of theory, particularly, relates to Driven by Solar Energy model plane apparatus for demonstrating.
Background technology
Sun power generally is meant the emittance of sunshine, generally is used as generating in the modern times.Form the biological light and heat existence that just mainly provides from the earth, and also understand with sunlight from the ancient human and to dry object, and as the method for preserving food, as salt manufacturing with shine cured fish etc. with the sun.But under fossil fuel reduces, just intentionally sun power is further developed.The utilization of sun power has passive type utilization (photo-thermal conversion) and opto-electronic conversion dual mode.A kind of emerging regenerative resource of solar electrical energy generation.Solar cell is the device that directly luminous energy is changed into electric energy by photoelectric effect or Photochemical effects.Solar irradiation forms new hole-electron pair on the semiconductor p-n junction, under the p-n junction effect of electric field, the hole flows to the p district by the n district, and electronics flows to the n district by the p district, just forms electric current behind the connection circuit.
Solar electrical energy generation mode solar electrical energy generation is mainly directly conversion regime of light-electricity.Light-electricity directly this mode of conversion regime is to utilize photoelectric effect, and solar radiant energy is directly changed into electric energy, and the basic device of light-electricity conversion is exactly a solar cell.Solar cell is a kind of device that solar energy is converted into electric energy owing to photovoltaic effect, it is a semiconductor photo diode, when solar irradiation was to photodiode, photodiode will become electric energy to the luminous energy of the sun, produced electric current.When being together in series or parallel, many batteries just can become solar cell array that bigger output power is arranged.Solar cell is a kind of coming novel power supply, has permanent, spatter property and dirigibility three big advantages. solar battery life is long, as long as the sun exists, solar cell just can once be invested and long-term the use; Compare with thermal power generation, nuclear energy power generation, solar cell can not cause environmental pollution; Solar cell can large, medium and smallly develop simultaneously, big medium-sized power station to gigawatt, little of a solar battery group of only using for a family, this be other power supply incomparable also do not demonstrate apparatus for demonstrating by model plane intuitively in the prior art at present to the collection and the conversion of sun power.
The utility model content
At defective of the prior art, the purpose of this utility model provides a kind of Driven by Solar Energy model plane apparatus for demonstrating.
According to an aspect of the present utility model, Driven by Solar Energy model plane apparatus for demonstrating is provided, comprise model plane and solar panel, it is characterized in that, also comprise base, column, rotating shaft and cantilever lever, wherein, described column vertically is connected on the described base, described cantilever lever is connected on the end of the disconnected described base of described column by described rotating shaft, and described model plane and solar panel are arranged on the described cantilever lever.
Preferably, described cantilever lever locates to connect described rotating shaft in the middle, and described model plane and solar panel are separately positioned on the two ends of described cantilever lever.
Preferably, described model plane and solar panel are arranged on an end of described cantilever lever.
Preferably, the counterweight at described cantilever lever two ends equates.
Preferably, described cantilever lever is provided with metallic channel, and the lead that described solar panel connects described model plane is embedded in the described metallic channel.
Preferably, also comprise light fixture, wherein, described light fixture is connected on the base.
Preferably, described solar panel is towards described base.
The utility model is demonstrated the physical principle that sun power utilizes by model plane and solar panel are set on the cantilever lever that pivots, can be widely used in the physics teaching.
Description of drawings
By reading the detailed description of non-limiting example being done with reference to the following drawings, it is more obvious that other features, objects and advantages of the present utility model will become:
Fig. 1 illustrates according to first embodiment of the present utility model, the structural representation of Driven by Solar Energy model plane apparatus for demonstrating;
Fig. 2 illustrates according to second embodiment of the present utility model, the structural representation of Driven by Solar Energy model plane apparatus for demonstrating;
Fig. 3 illustrates according to the 3rd embodiment of the present utility model, the schematic top plan view of Driven by Solar Energy model plane apparatus for demonstrating.
Embodiment
Fig. 1 illustrates according to first embodiment of the present utility model, the structural representation of Driven by Solar Energy model plane apparatus for demonstrating.Particularly, in the present embodiment, described apparatus for demonstrating comprises model plane 5 and solar panel 6, also comprise base 1, column 2, rotating shaft 3 and cantilever lever 4, wherein, described column 2 vertically is connected on the described base 1, and described cantilever lever 4 is connected on the end of described column 2 disconnected described bases 1 by described rotating shaft 3, and described model plane 5 and solar panel 6 are arranged on the described cantilever lever 4.
More specifically, described base preferably is made of metal, and its weight will weigh with respect to the weight of other parts of described apparatus for demonstrating, so that whole described apparatus for demonstrating can firmly be put on testing table during described cantilever lever 4 rotation.The axis of described rotating shaft 3 preferably with the axis of described column on same straight line.
Preferably, as shown in Figure 1, described cantilever lever 4 locates to connect described rotating shaft 3 in the middle, described model plane 5 and solar panel 6 are separately positioned on the two ends of described cantilever lever 4, wherein, described model plane 5 are connected an end 41 of described cantilever lever 4, and described solar panel 6 is connected the other end 42 of described cantilever lever 4.Further preferably, described cantilever lever 4 is provided with metallic channel, and the lead that described solar panel 6 connects described model plane 5 is embedded in the described metallic channel.
Further particularly, described apparatus for demonstrating also comprises light fixture 8, and wherein, described light fixture 8 is connected on the described base 1 by support 81.In an embodiment, when described light fixture 8 was not opened, described model plane 5 were in stopped status because there not being power.When needs demonstration sun power utilizes, open described light fixture 8, the optical radiation energy that described solar panel 6 receives from described light fixture 8, and be translated into electric energy and offer described model plane 5 by lead, like this, the electric energy that described model plane 5 rely on described solar panel 6 to provide starts screw propeller, is the turning axle rotation thereby drive described cantilever lever 4 with the axis of described rotating shaft 3.After closing described light fixture 8, described model plane 5 stop flight because of the electric energy that can not get continuing.
One at present embodiment changes in the example, and described light fixture 8 can be omitted, and correspondingly, described support 81 also can be omitted.In another variation example of present embodiment, described solar panel 6 can be arranged on the optional position of described cantilever lever 4.
Fig. 2 illustrates according to second embodiment of the present utility model, the structural representation of Driven by Solar Energy model plane apparatus for demonstrating.Particularly, in the present embodiment, described apparatus for demonstrating comprises model plane 5 and solar panel 6, also comprise base 1, column 2, rotating shaft 3 and cantilever lever 4, wherein, described column 2 vertically is connected on the described base 1, and described cantilever lever 4 is connected on the end of described column 2 disconnected described bases 1 by described rotating shaft 3, and described model plane 5 and solar panel 6 are arranged on the described cantilever lever 4.
Preferably, described model plane 5 and solar panel 6 are arranged on an end of described cantilever lever 4, and be for example shown in Figure 2, and described model plane 5 and solar panel 6 all are connected an end 42 places of described cantilever lever 4.In order to keep the balance of described cantilever lever 4 and whole described apparatus for demonstrating, the counterweight at described cantilever lever 4 two ends equates.
More specifically, described apparatus for demonstrating also comprises light fixture 8, wherein, described light fixture 8 is connected on the described base 1, and the height of described light fixture 8 is lower than the height of described cantilever lever, therefore in the present embodiment, described solar panel 6 is towards described base 1, so that absorb from described light fixture 8 luminous energy of radiation upwards.
Fig. 3 illustrates according to the 3rd embodiment of the present utility model, the schematic top plan view of Driven by Solar Energy model plane apparatus for demonstrating.Those skilled in the art can be interpreted as the base in the present embodiment 1, cantilever lever 4, light fixture 8, model plane 5 embodiment of Fig. 1 or middle corresponding component embodiment illustrated in fig. 2.Particularly, shown in Fig. 3 is the vertical view of described apparatus for demonstrating, and wherein, described cantilever lever 4 is rotation in the counterclockwise direction under the drive of described model plane 5.In the present embodiment, described apparatus for demonstrating does not comprise light fixture, thus do not need to connect power supply, so present embodiment can be bright outdoor or indoor demonstration of light.
More than specific embodiment of the utility model is described.It will be appreciated that the utility model is not limited to above-mentioned specific implementations, those skilled in the art can make various distortion or modification within the scope of the claims, and this does not influence flesh and blood of the present utility model.
Claims (7)
1. Driven by Solar Energy model plane apparatus for demonstrating, comprise model plane and solar panel, it is characterized in that, also comprise base, column, rotating shaft and cantilever lever, wherein, described column vertically is connected on the described base, and described cantilever lever is connected on the end of the disconnected described base of described column by described rotating shaft, and described model plane and solar panel are arranged on the described cantilever lever.
2. apparatus for demonstrating according to claim 1 is characterized in that, described cantilever lever locates to connect described rotating shaft in the middle, and described model plane and solar panel are separately positioned on the two ends of described cantilever lever.
3. apparatus for demonstrating according to claim 1 is characterized in that, described model plane and solar panel are arranged on an end of described cantilever lever.
4. according to claim 2 or 3 described apparatus for demonstrating, it is characterized in that the counterweight at described cantilever lever two ends equates.
5. apparatus for demonstrating according to claim 4 is characterized in that described cantilever lever is provided with metallic channel, and the lead that described solar panel connects described model plane is embedded in the described metallic channel.
6. apparatus for demonstrating according to claim 4 is characterized in that, also comprises light fixture, and wherein, described light fixture is connected on the base.
7. apparatus for demonstrating according to claim 6 is characterized in that described solar panel is towards described base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206916945U CN201904009U (en) | 2010-12-27 | 2010-12-27 | Device for demonstrating solar energy-driven model airplane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206916945U CN201904009U (en) | 2010-12-27 | 2010-12-27 | Device for demonstrating solar energy-driven model airplane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201904009U true CN201904009U (en) | 2011-07-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206916945U Expired - Fee Related CN201904009U (en) | 2010-12-27 | 2010-12-27 | Device for demonstrating solar energy-driven model airplane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201904009U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106710427A (en) * | 2016-12-05 | 2017-05-24 | 严建低 | New energy trolley teaching demonstration device |
-
2010
- 2010-12-27 CN CN2010206916945U patent/CN201904009U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106710427A (en) * | 2016-12-05 | 2017-05-24 | 严建低 | New energy trolley teaching demonstration device |
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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: 20110720 Termination date: 20111227 |