CN112422067A - Solar photovoltaic panel protection device automatically started according to temperature - Google Patents
Solar photovoltaic panel protection device automatically started according to temperature Download PDFInfo
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- CN112422067A CN112422067A CN202011176344.XA CN202011176344A CN112422067A CN 112422067 A CN112422067 A CN 112422067A CN 202011176344 A CN202011176344 A CN 202011176344A CN 112422067 A CN112422067 A CN 112422067A
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- solar photovoltaic
- photovoltaic panel
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- 239000011553 magnetic fluid Substances 0.000 claims description 16
- 238000007789 sealing Methods 0.000 claims description 14
- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000010248 power generation Methods 0.000 claims description 5
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 5
- 230000006378 damage Effects 0.000 description 4
- 230000005389 magnetism Effects 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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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
- H02S40/00—Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
-
- 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
- H02S40/00—Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
- H02S40/40—Thermal components
-
- 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
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- Photovoltaic Devices (AREA)
Abstract
The invention relates to the technical field of new energy, and discloses a solar photovoltaic panel protection device capable of being automatically started according to temperature, which comprises a support shaft, wherein a baffle is fixedly arranged at the upper end of the support shaft, a bearing is rotatably arranged at the middle upper end of the support shaft, a working solar photovoltaic panel is rotatably arranged at the outer side of the bearing, a disc is fixedly arranged at the bottom of the bearing, a crown gear is fixedly arranged at the bottom of the disc, and the lower end of the crown gear is connected with a bevel gear in a meshing manner; in rainy days, cloudy days, nights and other days when sunlight disappears and the temperature is reduced, when the solar photovoltaic panel does not need to work, the solar photovoltaic panel can be automatically started according to the temperature, the fan-shaped photovoltaic panel of the working solar photovoltaic panel is operated under the fan-shaped panel of the baffle plate, the solar photovoltaic panel is prevented from being exposed outside for a long time and being blown by wind and rain, the surface of the solar photovoltaic panel is damaged, the surface of the solar photovoltaic panel is protected, and the service life of the solar photovoltaic panel is prolonged.
Description
Technical Field
The invention relates to the technical field of new energy, in particular to a solar photovoltaic panel protection device capable of being automatically started according to temperature.
Background
Solar energy is the most common and most commonly utilized new energy in people's life because it is general, harmless, huge and permanent, and there are two kinds of ways now to utilize solar energy, photovoltaic power generation and light and heat, and photovoltaic power generation mainly utilizes the solar photovoltaic board that semiconductor made to generate electricity, compares with the power generation facility of other new forms of energy, and solar photovoltaic board is more small-size, more adapts to multiple occasion.
The solar photovoltaic panel surface is required to be exposed outside during power generation of the solar photovoltaic panel, so that the solar photovoltaic panel can receive sunlight, the surface of the photovoltaic panel can not receive the sunlight to work when the sunlight does not exist such as cloudy days, rainy days, nights and the like, and the device for protecting the surface of the photovoltaic panel can not be automatically started when the sunlight disappears and the temperature drops, so that the surface of the solar photovoltaic panel is exposed outside and is blown by wind and rain to damage the surface of the solar photovoltaic panel, the service life of the solar photovoltaic panel is shortened, and the utilization rate of solar energy is reduced.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a solar photovoltaic panel protection device automatically started according to temperature, which has the advantages that the protection device is automatically started when the sunlight disappears and the temperature drops without manpower, the surface of the solar photovoltaic panel is protected, the service life of the solar photovoltaic panel is prolonged, the solar energy utilization rate is improved, and the problems that the device for automatically starting the protection device on the surface of the solar photovoltaic panel when the sunlight disappears and the temperature drops can not be solved, the surface of the solar photovoltaic panel is exposed outside and is blown by wind and rain to damage the surface of the solar photovoltaic panel, the service life of the solar photovoltaic panel is shortened, and the solar energy utilization rate is reduced.
(II) technical scheme
In order to realize the purposes of automatically starting the protection device when the sunlight disappears and the temperature drops without manpower, protecting the surface of the solar photovoltaic panel, prolonging the service life of the solar photovoltaic panel and improving the utilization rate of solar energy, the invention adopts the following technical scheme:
a solar photovoltaic panel protection device capable of being automatically started according to temperature comprises a supporting shaft, wherein a baffle is fixedly mounted at the upper end of the supporting shaft, a bearing is rotatably mounted at the middle upper end of the supporting shaft, a working solar photovoltaic panel is rotatably mounted on the outer side of the bearing, a disc is fixedly mounted at the bottom of the bearing, a crown gear is fixedly mounted at the bottom of the disc, a bevel gear is meshed and connected with the lower end of the crown gear, a transmission shaft is fixedly mounted on the right side of the bevel gear, a motor is fixedly mounted on the right side of the transmission shaft, a bottom plate is fixedly mounted on the right side of the motor, and a shell is fixedly;
a first double-brake switch chute is formed in the left side of the inner wall of the shell, a first switch sliding block is slidably mounted in the first double-brake switch chute, and a connecting rod is fixedly mounted on the right side of the first switch sliding block;
the double-gate switch is characterized in that a second double-gate switch sliding groove is formed in the right side of the inner wall of the shell, a second switch sliding block is slidably mounted inside the second double-gate switch sliding groove, a magnetic fluid sealing device is fixedly mounted at the top of the left end of the second switch sliding block, and a permanent magnet is fixedly mounted at the bottom of the bottom plate.
Preferably, the baffle is including thirty degrees fan-shaped boards of six equidimensions, and fan-shaped board evenly distributed is in the upper end of back shaft, and solar photovoltaic board is including thirty degrees fan-shaped photovoltaic boards of six equidimensions, and fan-shaped photovoltaic board evenly distributed is in the outside of bearing, and the size of fan-shaped photovoltaic board is less than the size of fan-shaped board.
Preferably, the housing is fixedly installed at the outer side of the support shaft, the disc is rotatably installed at the inner side of the housing, and the radius of the disc is matched with the inner cavity of the housing.
Preferably, the magnetic fluid sealing device is positioned right below the permanent magnet, and a balancing weight is fixed on the magnetic fluid sealing device.
Preferably, a circuit at the lower end of the second double-gate switch chute and a circuit of the motor rotating clockwise are connected in series to form a first series circuit, the first series circuit is connected in parallel with a circuit at the front end of the first switch chute, a circuit at the upper end of the second double-gate switch chute and a circuit of the motor rotating anticlockwise are connected in series to form a second series circuit, and the second series circuit is connected in parallel with a circuit at the rear end of the first switch chute.
Preferably, the first switch sliding groove is an arc-shaped sliding groove, the central angle corresponding to the arc is thirty degrees, and one end of the connecting rod, which is far away from the first switch sliding block, is fixedly installed on the left side of the crown gear.
Preferably, when the fan-shaped photovoltaic panel of the working solar photovoltaic panel is located under the fan-shaped panel of the baffle, the first switch sliding block is located at the rear end of the first double-gate switch sliding groove, and when the fan-shaped photovoltaic panel of the working solar photovoltaic panel is located in a gap below the fan-shaped panel of the baffle, the first switch sliding block is located at the front end of the first double-gate switch sliding groove.
(III) advantageous effects
Compared with the prior art, the invention provides a solar photovoltaic panel protection device capable of being automatically started according to temperature, which has the following beneficial effects:
1. this solar photovoltaic board protection device according to temperature automatic start, it is rainy, sunshine such as cloudy day and night disappears, the weather that the temperature reduces, when the solar photovoltaic board does not need work, can be according to temperature automatic start, under the fan-shaped photovoltaic board that operates the fan-shaped photovoltaic board of work solar photovoltaic board operates the fan-shaped board of baffle, avoid the solar photovoltaic board to expose outside for a long time, receive the wind and rain drench, harm the surface of solar photovoltaic board, possess the surface of protection solar photovoltaic board, increase the effect in the life-span of solar photovoltaic board.
2. This solar photovoltaic board protection device according to temperature automatic start appears in the sun, and the temperature risees, and when the solar photovoltaic board needs work, can be according to temperature automatic stop, and the fan-shaped photovoltaic board of working solar photovoltaic board operates the gap department of baffle fan-shaped board below, makes the photovoltaic board receive the direct sunlight and penetrates, begins the operation, turns into the electric energy with solar energy, possesses the effect that improves the solar energy utilization ratio.
Drawings
Fig. 1 is a front sectional view of a solar photovoltaic panel protection device according to the present invention, which is automatically activated according to temperature.
Fig. 2 is a bottom sectional view of the solar photovoltaic panel protection device according to the present invention, which is automatically activated according to temperature.
Fig. 3 is a top sectional view of the solar photovoltaic panel protection apparatus according to the present invention, which is automatically activated according to temperature.
Fig. 4 is an enlarged view of a point a in fig. 1.
In the figure: 1. a support shaft; 2. a baffle plate; 3. a bearing; 4. a working solar photovoltaic panel; 5. a housing; 6. a base plate; 7. a motor; 8. a drive shaft; 9. a bevel gear; 10. a crown gear; 11. a disc; 12. a connecting rod; 13. a first switch slider; 14. a first double-gate switch chute; 15. a permanent magnet; 16. a second double-gate switch chute; 17. a second switch slider; 18. and (4) a magnetic fluid sealing device.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, a solar photovoltaic panel protection device automatically started according to temperature comprises a support shaft 1, a baffle 2 is fixedly installed at the upper end of the support shaft 1, a bearing 3 is rotatably installed at the middle upper end of the support shaft 1, a working solar photovoltaic panel 4 is rotatably installed at the outer side of the bearing 3, a disc 11 is fixedly installed at the bottom of the bearing 3, a crown gear 10 is fixedly installed at the bottom of the disc 11, a bevel gear 9 is connected to the lower end of the crown gear 10 in a meshed manner, a transmission shaft 8 is fixedly installed on the right side of the bevel gear 9, a motor 7 is fixedly installed on the right side of the transmission shaft 8, a bottom plate 6 is fixedly installed on the right side of;
a first double-brake switch chute 14 is formed in the left side of the inner wall of the shell 5, a first switch slide block 13 is slidably mounted inside the first double-brake switch chute 14, and a connecting rod 12 is fixedly mounted on the right side of the first switch slide block 13;
a second double-gate switch sliding groove 16 is formed in the right side of the inner wall of the shell 5, a second switch sliding block 17 is slidably mounted inside the second double-gate switch sliding groove 16, a magnetic fluid sealing device 18 is fixedly mounted at the top of the left end of the second switch sliding block 17, and a permanent magnet 15 is fixedly mounted at the bottom of the bottom plate 6.
The working principle is as follows: because baffle 2 is including thirty degrees sector plates such as six big, sector plate evenly distributed is in the upper end of back shaft 1, work solar photovoltaic board 4 is including thirty degrees sector photovoltaic boards such as six, sector photovoltaic board evenly distributed is in the outside of bearing 3, sectorial photovoltaic board size is less than the sector plate size, there is sunshine, when the photovoltaic board needs work, the sector photovoltaic board of work solar photovoltaic board 4 is located the gap department of the sector plate below of baffle 2, when the sector photovoltaic board of work solar photovoltaic board 4 is located the gap department of the sector plate below of baffle 2, first switch slider 13 is located 14 front ends of first double-brake switch spout, the circuit disconnection of 14 rear ends of first double-brake switch spout.
When the sunshine disappears in rainy days, cloudy days, nights and the like, the general temperature is also reduced when the solar photovoltaic panel does not need to work, as the magnetism of the magnetic fluid is influenced by the temperature, the lower the temperature is, the stronger the magnetism is, as the magnetic fluid sealing device 18 is positioned under the permanent magnet 15 and is attracted by the permanent magnet 15, the magnetic fluid sealing device 18 moves upwards, the magnetic fluid sealing device 18 drives the second switch slider 17 to move to the upper end of the second double-gate switch chute 16, as the circuit at the upper end of the second double-gate switch chute 16 is connected with the circuit of the motor 7 rotating anticlockwise in series with the second series circuit which is connected with the circuit at the rear end of the first double-gate switch chute 14 in parallel, when the circuit at the rear end of the first double-gate switch chute 14 is disconnected and the circuit at the upper end of the second double-gate switch chute 16 is closed, the motor 7 rotates anticlockwise, the, bevel gear 9 connects through the meshing and drives crown gear 10 clockwise rotation, crown gear 10 drives work solar photovoltaic board 4 clockwise rotation through disc 11 and bearing 3, move the fan-shaped photovoltaic board of work solar photovoltaic board 4 under the sector-shaped board of baffle 2, simultaneously, because the one end fixed mounting that first switch slider 13 was kept away from to connecting rod 12 is in the left side of crown gear 10, crown gear 10 drives first switch slider 13 through connecting rod 12 and moves the rear end of first double-brake switch spout 14, make 16 front end circuits of second double-brake switch spout closed, motor 7 is by the short circuit, the shut down.
When the rainy or rainy day becomes sunny day or becomes white day at night, sunlight appears, the photovoltaic panel needs to start working, generally, the temperature also rises at the same time, when the temperature rises, the magnetism of the magnetic fluid is weakened, because the magnetic fluid sealing device 18 is fixed with a balancing weight and is influenced by gravity, the magnetic fluid sealing device 18 moves downwards, the magnetic fluid sealing device 18 drives the second switch sliding block 17 to move to the lower end of the second double-gate switch sliding chute 16, because a circuit at the lower end of the second double-gate switch sliding chute 16 is connected with a circuit of the clockwise rotation of the motor 7 in series, the second series circuit is connected with a circuit at the front end of the first double-gate switch sliding chute 14 in parallel, at the moment, the front end circuit of the first double-gate switch sliding chute 14 is disconnected, the circuit at the lower end of the second double-gate switch sliding chute 16 is closed, the motor 7, bevel gear 9 connects through the meshing and drives crown gear 10 anticlockwise rotation, crown gear 10 drives work solar photovoltaic board 4 anticlockwise rotation through disc 11 and bearing 3, when moving the fan-shaped photovoltaic board of work solar photovoltaic board 4 to the gap department of the fan-shaped board below of baffle 2, make the photovoltaic board surface can accept sunshine, crown gear 10 drives first switch slider 13 through connecting rod 12 simultaneously and moves the front end to first double-gate switch spout 14, make 16 front end circuits of second double-gate switch spout closed, make motor 7 by the short circuit, the shut down.
In conclusion, the solar photovoltaic panel protection device automatically started according to the temperature can be automatically started according to the temperature when the solar photovoltaic panel does not need to work in the rainy, cloudy and night days with lost sunlight and reduced temperature, and the fan-shaped photovoltaic panel of the working solar photovoltaic panel 4 is operated to be right below the fan-shaped panel of the baffle 2, so that the solar photovoltaic panel is prevented from being exposed outside for a long time and being blown by wind and rain to damage the surface of the solar photovoltaic panel, and the solar photovoltaic panel protection device has the effects of protecting the surface of the solar photovoltaic panel and prolonging the service life of the solar photovoltaic panel; when the sun appears, the temperature rises, and when the solar photovoltaic panel needs to work, the solar photovoltaic panel can automatically stop according to the temperature, and the fan-shaped photovoltaic panel of the working solar photovoltaic panel 4 is operated to the gap below the fan-shaped panel of the baffle 2, so that the photovoltaic panel is directly irradiated by sunlight and starts to operate, solar energy is converted into electric energy, and the solar photovoltaic panel has the effect of improving the utilization rate of solar energy
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a solar photovoltaic board protection device according to temperature automatic start, includes back shaft (1), its characterized in that: the solar photovoltaic power generation device is characterized in that a baffle (2) is fixedly mounted at the upper end of the supporting shaft (1), a bearing (3) is rotatably mounted at the middle upper end of the supporting shaft (1), a working solar photovoltaic panel (4) is rotatably mounted at the outer side of the bearing (3), a disc (11) is fixedly mounted at the bottom of the bearing (3), a crown gear (10) is fixedly mounted at the bottom of the disc (11), a bevel gear (9) is connected to the lower end of the crown gear (10) in a meshed manner, a transmission shaft (8) is fixedly mounted on the right side of the bevel gear (9), a motor (7) is fixedly mounted on the right side of the transmission shaft (8), a bottom plate (6) is fixedly mounted on the right side of the motor (7), and;
a first double-brake switch sliding groove (14) is formed in the left side of the inner wall of the shell (5), a first switch sliding block (13) is installed inside the first double-brake switch sliding groove (14) in a sliding mode, and a connecting rod (12) is fixedly installed on the right side of the first switch sliding block (13);
the double-gate switch is characterized in that a second double-gate switch sliding groove (16) is formed in the right side of the inner wall of the shell (5), a second switch sliding block (17) is slidably mounted inside the second double-gate switch sliding groove (16), a magnetic fluid sealing device (18) is fixedly mounted at the top of the left end of the second switch sliding block (17), and a permanent magnet (15) is fixedly mounted at the bottom of the bottom plate (6).
2. The solar photovoltaic panel protection device capable of being automatically started according to temperature according to claim 1, characterized in that: baffle (2) are including thirty degrees fan-shaped boards of six equidimensions, and fan-shaped board evenly distributed is in the upper end of back shaft (1), and work solar photovoltaic board (4) are including thirty degrees fan-shaped photovoltaic boards of six equidimensions, and fan-shaped photovoltaic board evenly distributed is in the outside of bearing (3), and the size of fan-shaped photovoltaic board is less than the size of fan-shaped board.
3. The solar photovoltaic panel protection device capable of being automatically started according to temperature according to claim 1, characterized in that: the shell (5) is fixedly installed on the outer side of the supporting shaft (1), the disc (11) is rotatably installed on the inner side of the shell (5), and the radius of the disc (11) is matched with the inner cavity of the shell (1).
4. The solar photovoltaic panel protection device capable of being automatically started according to temperature according to claim 1, characterized in that: the magnetic fluid sealing device (18) is positioned right below the permanent magnet (15), and a balancing weight is fixed on the magnetic fluid sealing device (18).
5. The solar photovoltaic panel protection device capable of being automatically started according to temperature according to claim 1, characterized in that: the circuit at the lower end of the second double-gate switch chute (16) and the circuit of the clockwise rotation of the motor (7) are connected in series to form a first series circuit, the first series circuit is connected in parallel with the circuit at the front end of the first switch chute (14), the circuit at the upper end of the second double-gate switch chute (16) and the circuit of the anticlockwise rotation of the motor (7) are connected in series to form a second series circuit, and the second series circuit is connected in parallel with the circuit at the rear end of the first switch chute (14).
6. The solar photovoltaic panel protection device capable of being automatically started according to temperature according to claim 1, characterized in that: the first switch sliding groove (14) is an arc-shaped sliding groove, the central angle corresponding to the arc is thirty degrees, and one end, far away from the first switch sliding block (13), of the connecting rod (12) is fixedly installed on the left side of the crown gear (10).
7. The solar photovoltaic panel protection device capable of being automatically started according to temperature according to claim 1, characterized in that: when the fan-shaped photovoltaic panel of work solar photovoltaic board (4) is located under the fan-shaped board of baffle (2), first switch slider (13) are located first pair floodgate switch spout (14) rear end, and when the fan-shaped photovoltaic panel of work solar photovoltaic board (4) was located the gap department of the fan-shaped board below of baffle (2), first switch slider (13) were located first pair floodgate switch spout (14) front end.
Priority Applications (1)
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CN202011176344.XA CN112422067A (en) | 2020-10-29 | 2020-10-29 | Solar photovoltaic panel protection device automatically started according to temperature |
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CN202011176344.XA CN112422067A (en) | 2020-10-29 | 2020-10-29 | Solar photovoltaic panel protection device automatically started according to temperature |
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CN204290857U (en) * | 2014-11-07 | 2015-04-22 | 安徽省天利能源有限公司 | A kind of solar cell panel assembly justifying box structure |
CN107097738A (en) * | 2017-04-07 | 2017-08-29 | 安徽宏祥工业循环经济开发有限公司 | Passenger car top lid with folding solar plate |
CN107631253A (en) * | 2017-11-03 | 2018-01-26 | 广东大粤新能源科技股份有限公司 | The mobile deashing and rain insensitive device of a kind of Solar lamp |
CN207603562U (en) * | 2017-12-25 | 2018-07-10 | 广州微宏电源科技有限公司 | A kind of good portable energy store of heat dissipation performance |
CN108696240A (en) * | 2018-06-22 | 2018-10-23 | 安徽志成机械科技有限公司 | A kind of solar energy equipment of rotatable adjusting and the snow that keeps off the rain |
CN110406382A (en) * | 2019-07-11 | 2019-11-05 | 深圳市律远汇智科技有限公司 | A kind of solar telephone of the high reliablity with heat sinking function |
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2020
- 2020-10-29 CN CN202011176344.XA patent/CN112422067A/en not_active Withdrawn
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
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CN204290857U (en) * | 2014-11-07 | 2015-04-22 | 安徽省天利能源有限公司 | A kind of solar cell panel assembly justifying box structure |
CN107097738A (en) * | 2017-04-07 | 2017-08-29 | 安徽宏祥工业循环经济开发有限公司 | Passenger car top lid with folding solar plate |
CN107631253A (en) * | 2017-11-03 | 2018-01-26 | 广东大粤新能源科技股份有限公司 | The mobile deashing and rain insensitive device of a kind of Solar lamp |
CN207603562U (en) * | 2017-12-25 | 2018-07-10 | 广州微宏电源科技有限公司 | A kind of good portable energy store of heat dissipation performance |
CN108696240A (en) * | 2018-06-22 | 2018-10-23 | 安徽志成机械科技有限公司 | A kind of solar energy equipment of rotatable adjusting and the snow that keeps off the rain |
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