CN105790690A - Turnover control device of photovoltaic module - Google Patents
Turnover control device of photovoltaic module Download PDFInfo
- Publication number
- CN105790690A CN105790690A CN201610161684.2A CN201610161684A CN105790690A CN 105790690 A CN105790690 A CN 105790690A CN 201610161684 A CN201610161684 A CN 201610161684A CN 105790690 A CN105790690 A CN 105790690A
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- CN
- China
- Prior art keywords
- photovoltaic module
- photovoltaic
- battery panel
- base plate
- photovoltaic battery
- 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.)
- Pending
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- 230000007306 turnover Effects 0.000 title claims abstract description 12
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 6
- 229910052710 silicon Inorganic materials 0.000 claims description 6
- 239000010703 silicon Substances 0.000 claims description 6
- 239000013078 crystal Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 7
- 241001424688 Enceliopsis Species 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 239000011521 glass Substances 0.000 description 4
- 229910021419 crystalline silicon Inorganic materials 0.000 description 3
- 238000005265 energy consumption Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 229910000989 Alclad Inorganic materials 0.000 description 1
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 235000019994 cava Nutrition 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000006059 cover glass Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000005693 optoelectronics Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 1
- 229920005591 polysilicon Polymers 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000011514 reflex Effects 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000007650 screen-printing Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S20/00—Supporting structures for PV modules
- H02S20/30—Supporting structures being movable or adjustable, e.g. for angle adjustment
- H02S20/32—Supporting structures being movable or adjustable, e.g. for angle adjustment specially adapted for solar tracking
-
- 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 invention discloses a turnover control device of a photovoltaic module. The turnover control device comprises a photovoltaic module (2) and a control circuit (3), wherein the photovoltaic module (2) is arranged on a fixed plate (1) and comprises a photovoltaic cell panel (4), a bottom plate (5) and a junction box (6), a shaft rod (7) is arranged on the bottom surface of the photovoltaic cell panel (4), the photovoltaic cell panel (4) is movably fixed on the bottom plate (5) by the shaft rod (7), the device also comprises a micro motor (8), the micro motor (8) is fixed on the bottom plate (5), an output shaft of the micro motor (8) is connected with one end of the shaft rod (7) on the bottom surface of the photovoltaic cell panel (4), the micro motor (8) is sequentially connected with the junction box (6) and the control circuit (3) by a wire, and the output shaft of the micro motor (8) is controlled to rotate by the control circuit (3) so as to drive the photovoltaic cell panel (4) to be over-turned on the bottom plate (5). By over-turning of the photovoltaic module, solar acquisition is achieved, and the acquisition effect is improved.
Description
Technical field
What the present invention relates to a kind of photovoltaic module turns over rotation control apparatus, belongs to the technical field of photovoltaic generation.
Background technology
Photovoltaic generation is utilize the photovoltaic effect of interface and luminous energy is directly translated into a kind of technology of electric energy.Mainly being made up of solar panel (assembly), controller and inverter three parts, critical piece is made up of electronic devices and components.Solaode carries out packaging protection after series connection can form large-area solar module, then coordinates the parts such as upper power controller to be the formation of photovoltaic power generation apparatus.
Photoelectric effect is exactly the phenomenon that illumination makes to produce between inhomogeneos semiconductor or quasiconductor and the different parts of melts combine potential difference.It is first be converted into electronics by photon (light wave), light energy is converted into the process of electric flux；Secondly, it is form voltage course.Polysilicon, after ingot casting, the broken program such as ingot, section, is fabricated to silicon chip to be processed.On silicon chip, the boron of doping and diffusion trace, phosphorus etc., be formed for P-N junction.Then adopting silk screen printing, silver slurry essence prepared is imprinted on silicon chip and makes grid line, through oversintering, is simultaneously manufactured back electrode, and is having one layer of anti-reflection coating of topcoating of grid line, and cell piece is just so far made.Cell piece permutation and combination becomes battery component, just constitutes big circuit board.Being typically in assembly surrounding alclad frame, front cover glass, reverse side installs electrode.There are battery component and other auxiliary equipment, it is possible to composition electricity generation system.In order to by DC conversion alternating current, it is necessary to install current converter.Available battery storage after generating, it is possible to input public electric wire net.
Photovoltaic module is the core in solar power system, is also most important part in solar power system.Thus utilize it conveniently to fix, be easy to solar energy acquisition, consume low and that cost can be reduced characteristic so that it plays an important role in photovoltaic generation.
While it is true, existing photovoltaic module is in practical operation, there is limitation.As at application number: in the file of 201210141802.5 applyings date: 2012-05-08, disclose " a kind of photovoltaic module, photovoltaic module has guide rail, flexible covering layer and turning gear, guide rail lays respectively at the both sides of the front and back of photovoltaic module, the one side of flexible covering layer is embedded photoluminescent material, turning gear is fixed on the side of assembly, flexible covering layer passes through turning gear rolling, and selectively discharge the front and back to assembly, the flexible covering layer discharged is led by guide rail, when flexible covering layer discharges the front to photovoltaic module, the cell piece of the embedded photoluminescent material facing assembly of flexible covering layer, when discharging the front to photovoltaic module, the embedded photoluminescent material of flexible covering layer exposes.The invention has the beneficial effects as follows: embedded photoluminescent material on daytime face can absorb ultraviolet light, reduce the ultraviolet injury to backboard；Embedded photoluminescent material in evening face can be used to provide luminous energy to assembly, improves component power output.During for solar street light, board of also can advertising uses ".
And application number: in the file of 201210096491.5 applyings date: 2012-04-01, disclose " a kind of photovoltaic module, this photovoltaic module includes the cell panel (1) for opto-electronic conversion and encapsulates glass plate (2) and the backboard (3) of this cell panel (1), described glass plate (2) is positioned at the top of described cell panel (1), described backboard (3) is positioned at the lower section of described cell panel (1), center (31) that described backboard (3) includes carrying described cell panel (2) and from this center (31) to the marginal zone (32) extended around, wherein, described backboard (3) includes the reflector layer (41) that can cover described marginal zone (32).Owing to backboard provided by the invention being provided with reflector layer, the sunlight that can be emitted onto marginal zone reflexes to glass plate, this sunlight is reflected in glass plate and reflects again on collected cell panel, effectively increases the daylight rate of cell panel, thus improving generating efficiency ".
Although photovoltaic module is made structure and improved by above-mentioned document, but it yet suffers from problem in being embodied as.Existing photovoltaic module is fixed on fixing plate often, it is impossible to movable, it is impossible to make the adjustment of incident angle according to the condition of incidence of sunray, thus reduce solar energy acquisition effect.
Summary of the invention
The technical problem to be solved is in that to overcome the deficiencies in the prior art, what provide a kind of photovoltaic module turns over rotation control apparatus, solve existing photovoltaic module and be fixed on fixing plate often, it is impossible to be movable, it is impossible to the problem making the adjustment of incident angle according to the condition of incidence of sunray.
The present invention specifically solves above-mentioned technical problem by the following technical solutions:
A kind of photovoltaic module turn over rotation control apparatus, including the photovoltaic module being arranged on fixing plate and control circuit, described photovoltaic module includes photovoltaic battery panel, base plate and rosette, and wherein rosette is fixedly connected on base plate, and connects photovoltaic battery panel by electric wire；The bottom surface of described photovoltaic battery panel arranges axostylus axostyle, and is fixed on movably on base plate by axostylus axostyle；Described device also includes the micromotor being fixed on base plate, and the output shaft of described micromotor is connected with axostylus axostyle one end of photovoltaic battery panel bottom surface by immobilising device, and micromotor is sequentially connected by electric wire and rosette, control circuit；Controlled the output shaft rotation of micromotor by control circuit, drive photovoltaic battery panel to produce upset on base plate.
Further, as a preferred technical solution of the present invention: described base plate arranges recessed groove.
Further, as a preferred technical solution of the present invention: the area of described recessed groove is equal to photovoltaic battery panel.
Further, as a preferred technical solution of the present invention: described photovoltaic battery panel produces the upset of vertical direction on base plate.
Further, as a preferred technical solution of the present invention: described photovoltaic battery panel adopts crystal silicon solar energy battery plate.
The present invention adopts technique scheme, can produce following technique effect:
A kind of photovoltaic module provided by the present invention turn over rotation control apparatus, photovoltaic module is improved, it is made to be movably disposed on fixing plate, and utilize micromotor to control its upset, by overturning, photovoltaic battery panel can be stirred on fixing plate, angle adjustment photovoltaic battery panel is injected according to the sun, automatically incident angle is adjusted, make photovoltaic battery panel can receive sunlight better, accomplish farthest to gather solar energy, realize the solar energy conversion to electric energy, utilize the more solar energy of photovoltaic module collection with homalographic, thus heightening energy consumption collection effect, possesses automatic control function.Existing photovoltaic module can be solved and be fixed on fixing plate often, it is impossible to be movable, it is impossible to the problem making the adjustment of incident angle according to the condition of incidence of sunray.
Accompanying drawing explanation
Fig. 1 is the structural representation turning over rotation control apparatus of photovoltaic module of the present invention.
The rotation control apparatus that turns over that Fig. 2 is photovoltaic module adopts the structural representation of multiple photovoltaic modulies.
Wherein Symbol explanation: 1-fixes plate, 2-photovoltaic module, 3-control circuit, 4-photovoltaic battery panel, 5-base plate, 6-rosette, 7-axostylus axostyle, 8-micromotor, 9-immobilising device.
Detailed description of the invention
Below in conjunction with Figure of description, embodiments of the present invention are described.
As shown in Figure 1, what the present invention devised a kind of photovoltaic module turns over rotation control apparatus, including the photovoltaic module 2 being arranged on fixing plate 1 and control circuit 3, under normality, photovoltaic module 2 connects control circuit 3 by electric wire, and the solar energy collected is converted to electric energy output by control circuit 3.Photovoltaic module 2 described in assembly of the invention includes photovoltaic battery panel 4, base plate 5 and rosette 6, and wherein rosette 6 is fixedly connected on base plate 5, and connects photovoltaic battery panel 4 by electric wire；The bottom surface of described photovoltaic battery panel 4 arranges axostylus axostyle 7, and is fixed on movably on base plate 5 by axostylus axostyle 7；Described device also includes the micromotor 8 being fixed on base plate 5, and the output shaft of described micromotor 8 is connected with axostylus axostyle 7 one end of photovoltaic battery panel 4 bottom surface by immobilising device 9, and micromotor 8 is sequentially connected by electric wire and rosette 6, control circuit 3；Controlled the output shaft rotation of micromotor 8 by control circuit 3, drive photovoltaic battery panel 4 to produce upset on base plate 5.
Thus, inject angle adjustment photovoltaic battery panel according to the sun, automatically adjust incident angle, make photovoltaic battery panel 4 can receive sunlight better, accomplish farthest to gather solar energy, it is achieved solar energy, to the conversion of electric energy, utilizes the more solar energy of photovoltaic module collection with homalographic.
Further, described base plate 5 preferably on recessed groove is set.Recessed groove makes photovoltaic battery panel 4 can there is bigger space for providing control, it is possible to make the angle stirred bigger.Preferably, the area of described recessed groove is equal to photovoltaic battery panel 4.By area equation so that photovoltaic battery panel 4 is not when stirring, it is possible to be well positioned in recessed groove, and when stirring, it is possible to up and down in recessed groove.
Further, for described photovoltaic battery panel 4, it is possible to be arranged on the upset producing vertical direction on base plate 5.I.e. line centered by axostylus axostyle 7 so that photovoltaic battery panel 4 overturns up or down, the angle of upset is controlled by the rotational angle of the output shaft of micromotor 8.
Another embodiment for apparatus of the present invention, when can also be arranged on multiple photovoltaic module, as shown in Figure 2, this fixing plate arranges 4 photovoltaic modulies 2, each photovoltaic module 2 configures the micromotor 8 of correspondence, and the rosette 6 of same row connects, last all of rosette 6 is all connected with control circuit, but is not limited to this kind of arrangement and connected mode.
In the device shown in Fig. 2,4 photovoltaic modulies 2 are in arranging between two, and under normal conditions, photovoltaic battery panel 4 is resting state, and parallel with the surface of fixing plate 1.And when the incidence of sunray changes, control circuit 3 is made to control all micromotors 8 as required, if the light of incidence is when 0 to 45 spends, it is possible to the output shaft controlling micromotor 8 rotates backward, the upper end making photovoltaic battery panel 4 is lifted, and caves in lower end.If the light of incidence is when 45 to 135 spend, it is possible to the output shaft controlling micromotor 8 rotates forward, recover to original state so that photovoltaic battery panel 4 is parallel with fixing plate 1, fully receives solar illuminating；And if the light of incidence is when 135 to 180 spend, it is possible to the output shaft controlling micromotor 8 rotates forward so that cave in the upper end of photovoltaic battery panel 4, and lower end is lifted.
For the photovoltaic battery panel 4 in device, it is possible to adopting crystal silicon solar energy battery plate, be primarily due to crystalline silicon and have stability, efficiency can reach 45%-65%, crystalline silicon depends on the ripe process technique based on mass data.Utilize crystalline silicon to absorb light, possess subminiature structure.
To sum up, a kind of photovoltaic module provided by the present invention turn over rotation control apparatus, can automatically adjust incident angle, make photovoltaic battery panel can receive sunlight better, accomplish farthest to gather solar energy, it is achieved solar energy, to the conversion of electric energy, utilizes the more solar energy of photovoltaic module collection with homalographic, thus heightening energy consumption collection effect, possesses automatic control function.Existing photovoltaic module can be solved and be fixed on fixing plate often, it is impossible to be movable, it is impossible to the problem making the adjustment of incident angle according to the condition of incidence of sunray.
Above in conjunction with accompanying drawing, embodiments of the present invention are explained in detail, but the present invention is not limited to above-mentioned embodiment, in the ken that those of ordinary skill in the art possess, it is also possible to make a variety of changes under the premise without departing from present inventive concept.
Claims (5)
1. a photovoltaic module turn over rotation control apparatus, including the photovoltaic module (2) being arranged on fixing plate (1) and control circuit (3), it is characterized in that, described photovoltaic module (2) includes photovoltaic battery panel (4), base plate (5) and rosette (6), wherein rosette (6) is fixedly connected on base plate (5), and connects photovoltaic battery panel (4) by electric wire；The bottom surface of described photovoltaic battery panel (4) arranges axostylus axostyle (7), and is fixed on movably on base plate (5) by axostylus axostyle (7)；Described device also includes the micromotor (8) being fixed on base plate (5), the output shaft of described micromotor (8) is connected with axostylus axostyle (7) one end of photovoltaic battery panel (4) bottom surface by immobilising device (9), and micromotor (8) is sequentially connected by electric wire and rosette (6), control circuit (3)；Controlled the output shaft rotation of micromotor (8) by control circuit (3), drive photovoltaic battery panel (4) to produce upset on base plate (5).
2. according to claim 1 photovoltaic module turn over rotation control apparatus, it is characterised in that: described base plate arranges recessed groove on (5).
3. according to claim 2 photovoltaic module turn over rotation control apparatus, it is characterised in that: the area of described recessed groove be equal to photovoltaic battery panel (4).
4. according to claim 1 photovoltaic module turn over rotation control apparatus, it is characterised in that: described photovoltaic battery panel (4) is in the upper upset producing vertical direction of base plate (5).
5. according to claim 1 photovoltaic module turn over rotation control apparatus, it is characterised in that: described photovoltaic battery panel (4) adopt crystal silicon solar energy battery plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610161684.2A CN105790690A (en) | 2016-03-22 | 2016-03-22 | Turnover control device of photovoltaic module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610161684.2A CN105790690A (en) | 2016-03-22 | 2016-03-22 | Turnover control device of photovoltaic module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105790690A true CN105790690A (en) | 2016-07-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610161684.2A Pending CN105790690A (en) | 2016-03-22 | 2016-03-22 | Turnover control device of photovoltaic module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105790690A (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20100087594A (en) * | 2009-01-28 | 2010-08-05 | 중앙대학교 산학협력단 | Solar light collecting apparatus |
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| CN104953938A (en) * | 2015-07-03 | 2015-09-30 | 国网冀北节能服务有限公司 | Solar photovoltaic power generation device and solar photovoltaic power supply system |
| CN105020915A (en) * | 2015-07-02 | 2015-11-04 | 青海盘古新能源科技有限公司 | Solar device |
| CN105162408A (en) * | 2015-09-16 | 2015-12-16 | 湖州明日照明科技有限公司 | Solar photovoltaic device applied to underground garage illumination system |
-
2016
- 2016-03-22 CN CN201610161684.2A patent/CN105790690A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20100087594A (en) * | 2009-01-28 | 2010-08-05 | 중앙대학교 산학협력단 | Solar light collecting apparatus |
| CN201956932U (en) * | 2010-12-09 | 2011-08-31 | 西安中科麦特电子技术设备有限公司 | Photovoltaic group tracking device |
| CN102136504A (en) * | 2011-01-14 | 2011-07-27 | 苏州盖娅新能源科技有限公司 | Solar cell assembly and application thereof |
| CN102609003A (en) * | 2012-03-27 | 2012-07-25 | 江苏振发新能源科技发展有限公司 | Novel photovoltaic power generation self-help sun tracking system |
| CN203457103U (en) * | 2013-08-23 | 2014-02-26 | 西安科技大学 | Solar photoelectric power generating device |
| CN204492275U (en) * | 2014-12-05 | 2015-07-22 | 国家电网公司 | A kind of solar recharging electric bicycle parking canopy |
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| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20160720 |