CN201750368U - Sun-tracking solar panel - Google Patents
Sun-tracking solar panel Download PDFInfo
- Publication number
- CN201750368U CN201750368U CN2010202343639U CN201020234363U CN201750368U CN 201750368 U CN201750368 U CN 201750368U CN 2010202343639 U CN2010202343639 U CN 2010202343639U CN 201020234363 U CN201020234363 U CN 201020234363U CN 201750368 U CN201750368 U CN 201750368U
- Authority
- CN
- China
- Prior art keywords
- solar panel
- electrode
- solar cell
- sun
- control device
- 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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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
Abstract
The utility model relates to the field of photovoltaic technologies, particularly to a sun-tracking solar panel. The sun-tracking solar panel includes a plurality of solar panel daughter boards and a control device, each one of the solar panel daughter boards is connected with the control device and rotates under control of the control device, the control device is provided with same amount of control modules as the solar panel daughter boards, each control module is corresponding to one solar panel daughter board, the control module is also controlled by a general control module, the solar panel daughter boards mainly consist of substrates and electrodes, an electrode structure is arranged on a surface of the substrate, the electrode structure includes a plurality of bus electrodes and a plurality of finger electrodes, the bus electrodes are parallel arranged on the substrate while the finger electrodes are connected with the bus electrodes and extending towards two sides of the bus electrodes, and one end of the finger electrode, far away from the bus electrode, is smaller than another end thereof. The sun-tracking solar panel tracks the sun at any time, so that photoelectric conversion efficiency is improved.
Description
Technical field
The utility model relates to the photovoltaic technology field, especially a kind of solar panel of following the tracks of the sun.
Background technology
Solar cell can be the transform light energy of the sun electric energy.Be a kind of to not directly pollution of environment, permanently effective Blast Furnace Top Gas Recovery Turbine Unit (TRT).Extensively be subjected to the attention of countries in the world in recent years.Mainly contain two kinds of solar cell materials at present, a kind of is silicon (being divided into monocrystalline and polycrystalline again) material, and another kind is a thin-film material.Adopt the solar cell of these two kinds of materials all to adopt the plane template structure.Solar cell generally is fixed in roof, courtyard or countryside.Angle between solar panel and the ground is selected the optimal fixed angle according to the latitude of locality and the restriction of installation site.But every day, The sun comes in the east, the sunset west, and sunlight has only the very short time could the vertical irradiation solar panel, and the reflection coefficient of solar cell also can improve with the increase of angle of incidence of sunlight degree.That is to say that in the most of the time at a sunshine, solar cell can not make full use of the luminous energy that the sun provides.In order to improve the efficient of solar cell, provide the solar cell template of following the tracks of the sun in the prior art by rotation.But the problem that this solar cell that can rotate exists is: following the tracks of the solar time is rotation whole solar cell template, because solar cell template general size is bigger, the power of whirligig and size also must be done very greatly so, and the scope of activities that the solar cell template needs is also bigger, thereby make that a whole set of solar cell cost is higher.
Summary of the invention
The purpose of this utility model is at problems of the prior art, and a kind of solar panel of following the tracks of the sun is provided, and can reduce solar cell when rotation power demand, reduces the cost of solar cell.
The technical scheme that realizes the utility model purpose is as follows:
Follow the tracks of the solar panel of the sun, it comprises several solar cell daughter board and control device, each solar cell daughter board all is connected with control device and is rotated by control device control, control device is provided with and the identical control module of solar cell daughter board quantity, the corresponding solar cell daughter board of each control module, control module is also by a total control module control, the solar cell daughter board mainly is made up of substrate and electrode structure, electrode structure is located at the surface of substrate, some bus electrode and the some finger electrodes of comprising of electrode structure, bus electrode is parallel to be located on the substrate, finger electrode is connected with bus electrode and extends to the bus electrode both sides, finger electrode away from bus electrode one end size less than the other end.
Described finger electrode is a triangle.
Described finger electrode is perpendicular to bus electrode.
Adopted technique scheme, large-sized solar cell panel of the prior art is divided into a plurality of solar cell daughter boards, control module control rotation in the controlled device of each solar cell daughter board, all solar cell daughter boards are subjected to the whole rotation of total control module control, so no matter the sun is in which angle, can both control the whole or single rotation of solar cell daughter board at any time, reach best sunlight absorptivity, obtain the highest photoelectric conversion result, wherein the solar cell daughter board is made up of substrate and electrode structure, substrate is monocrystalline silicon substrate or polycrystalline silicon substrate, electrode structure comprises finger electrode and bus electrode, finger electrode is perpendicular to bus electrode, finger electrode is increased to bus electrode section size gradually by the end, suffered resistance in the time of reducing electronics so effectively and flow has improved photoelectric conversion efficiency effectively.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the structural representation of solar cell daughter board;
Among the figure, 1, the solar cell daughter board, 2, control device, 3, control module, 4, total control module, 11, substrate, 12, bus electrode, 13, finger electrode.
Embodiment
As Fig. 1, shown in Figure 2, follow the tracks of the solar panel of the sun, it comprises several solar cell daughter boards 1 and control device 2, each solar cell daughter board 1 all is connected with control device 2 and is rotated by control device 2 controls, control device 2 is provided with the control module 4 that communicates with solar cell daughter board 1 quantity, each control module 4 corresponding solar cell daughter board 1, control module 4 is also by a total control module control 3, solar-electricity pond 1 plate mainly is made up of substrate 11 and electrode structure, electrode structure is located at the surface of substrate 1, some bus electrode 12 and the some finger electrodes 13 of comprising of electrode structure, bus electrode 12 parallel being located on the substrate 1, finger electrode 13 and bus electrode 12 be vertical to be connected and to extend to bus electrode 12 both sides, finger electrode 13 is a triangle, its away from bus electrode 12 1 end sizes less than the other end.
Claims (3)
1. follow the tracks of the solar panel of the sun, it is characterized in that: it comprises several solar cell daughter board and control device, each solar cell daughter board all is connected with control device and is rotated by control device control, control device is provided with and the identical control module of solar cell daughter board quantity, the corresponding solar cell daughter board of each control module, control module is also by a total control module control, the solar cell daughter board mainly is made up of substrate and electrode structure, electrode structure is located at the surface of substrate, some bus electrode and the some finger electrodes of comprising of electrode structure, bus electrode is parallel to be located on the substrate, finger electrode is connected with bus electrode and extends to the bus electrode both sides, finger electrode away from bus electrode one end size less than the other end.
2. the solar panel of the tracking sun according to claim 1 is characterized in that: described finger electrode is a triangle.
3. the solar panel of the tracking sun according to claim 1 and 2 is characterized in that: described finger electrode is perpendicular to bus electrode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202343639U CN201750368U (en) | 2010-06-23 | 2010-06-23 | Sun-tracking solar panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202343639U CN201750368U (en) | 2010-06-23 | 2010-06-23 | Sun-tracking solar panel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201750368U true CN201750368U (en) | 2011-02-16 |
Family
ID=43585041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202343639U Expired - Fee Related CN201750368U (en) | 2010-06-23 | 2010-06-23 | Sun-tracking solar panel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201750368U (en) |
-
2010
- 2010-06-23 CN CN2010202343639U patent/CN201750368U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Changzhou Kinder Machinery Industry Co., Ltd. Assignor: Changzhou GianSolar System Integration Co., Ltd. Contract record no.: 2011320000658 Denomination of utility model: Solar panel capable of automatically tracking sun Granted publication date: 20110216 License type: Exclusive License Record date: 20110426 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110216 Termination date: 20140623 |
|
| EXPY | Termination of patent right or utility model |