CN112003559B - Photovoltaic panel protection mechanism and method for automatic covering at night and in rainy weather - Google Patents
Photovoltaic panel protection mechanism and method for automatic covering at night and in rainy weather Download PDFInfo
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- CN112003559B CN112003559B CN202010853841.2A CN202010853841A CN112003559B CN 112003559 B CN112003559 B CN 112003559B CN 202010853841 A CN202010853841 A CN 202010853841A CN 112003559 B CN112003559 B CN 112003559B
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- cover plate
- rectangular frame
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- driving wheel
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- 238000000034 method Methods 0.000 title claims abstract description 21
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 41
- 239000010959 steel Substances 0.000 claims abstract description 41
- 238000005286 illumination Methods 0.000 claims description 21
- 230000005540 biological transmission Effects 0.000 claims description 9
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003449 preventive effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
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- 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
- H02S30/00—Structural details of PV modules other than those related to light conversion
- H02S30/10—Frame structures
-
- 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 a photovoltaic panel protection mechanism capable of automatically covering at night and in rainy days and a method thereof, wherein the mechanism comprises a rectangular frame and a cover plate, and the rectangular frame is inclined with the ground; two racks are arranged on one side, facing the rectangular frame, of the cover plate, gears meshed with the racks are arranged on the rectangular frame, rollers are arranged on the outer sides of four corners of the rectangular frame, the rollers beside the gears are coaxial with the gears, rollers at the top of the cover plate are arranged on two sides, close to the upper end, of the cover plate, the two rollers of the rectangular frame and the rollers at the top of the cover plate on the same side vertically bypass in sequence through steel wires, the rollers, close to the lower end, of the frame are driving wheels, and the rollers, close to the upper end, are driven wheels; an auxiliary wheel is arranged on the coaxial outer side of each driving wheel, cover plate bottom rollers are arranged on two sides of the lower end of the cover plate, and the auxiliary wheels on the same side of the vertical face are connected to the cover plate bottom rollers through steel wires. The method is characterized in that a driving wheel is started in rainy days or at night, and a cover plate is covered on a rectangular frame. The invention protects the photovoltaic panel and is practical.
Description
Technical Field
The invention relates to a photovoltaic panel protection mechanism and method for automatically covering at night and in rainy days, and belongs to the technical field of photovoltaic panels.
Background
Photovoltaic panels, which are a clean energy source, are widely accepted by the state of vigorous development and society, and convert solar energy into electric energy. The energy conversion is mainly realized by the photovoltaic panel, however, if raindrops exist on the surface of the photovoltaic panel, light refraction is formed, light spots exist on the photovoltaic panel, partial surface illumination is uneven, light is partially refocused, a certain burn is brought to the photovoltaic panel, and equipment is damaged. No effective preventive measure against this problem has been presented.
Disclosure of Invention
In order to solve the technical problems, the invention provides a photovoltaic panel protection mechanism and a method for automatically covering at night and in rainy days, and the specific technical scheme is as follows:
The utility model provides a night and automatic photovoltaic board protection machanism who covers of rainy weather, includes rectangle frame and apron, still be provided with the grid board that is used for the fixed photovoltaic board in the rectangle frame, the photovoltaic board is installed on the grid board, the below of grid board still is provided with one row of high stand and one row of short stand, and the stand supports the rectangle frame to be fixed and inclines with ground;
The cover plate leans against one higher end of the rectangular frame, two racks are arranged on one side of the cover plate facing the rectangular frame, the racks are respectively positioned at the positions of the rectangular frame close to two sides, gears meshed with the racks are arranged on two sides of the end of the rectangular frame,
The outer sides of four corners of the rectangular frame are respectively provided with a roller, rollers beside the gears are coaxial with the gears, two sides of the cover plate, which are close to the upper end, are provided with cover plate top rollers, two rollers of the rectangular frame and the cover plate top rollers on the same vertical side are sequentially wound by steel wires, the rollers, which are close to the lower end, of the frame are driving wheels, and the rollers, which are close to the upper end, are driven wheels;
Each driving wheel is provided with an auxiliary wheel on the coaxial outer side, two sides of the lower end of the cover plate are provided with cover plate bottom rollers, and the auxiliary wheels on the same side of the vertical face are connected to the cover plate bottom rollers through steel wires.
Further, a pit is arranged on the ground below the rectangular frame, the pit is positioned vertically below the higher end of the rectangular frame, and when the cover plate is inclined to lean against the outer side of the higher end of the rectangular frame, the bottom of the cover plate is inserted into the pit;
the two sides of the edge of one side of the pit facing the rectangular frame are respectively provided with a reversing wheel, and steel wires on the same side, which are connected with the auxiliary wheels and the idler wheels at the bottom of the cover plate, are reversed at the top of the pit through the reversing wheels.
Further, the driving wheel is connected with an air cylinder or a motor, and the air cylinder or the motor can drive the shaft of the driving wheel to rotate.
Further, be provided with the rain sensor on the rectangle frame, the apron surface is provided with illumination intensity sensor, illumination intensity sensor is located the apron and is equipped with the opposite side of rack.
The photovoltaic panel protection method for automatically covering the rainwater weather comprises the following steps of:
When the rainwater sensor on the rectangular frame is dripped by rainwater, the rainwater sensor sends a command to the motor or the air cylinder, the motor or the air cylinder works to drive the driving wheel to rotate, the driving wheel rotates in the process of rotating, the gear is meshed with the transmission rack, the cover plate moves upwards, in the moving process, the roller at the top of the cover plate is pulled towards the upper side of the photovoltaic plate by the steel wire, meanwhile, the roller at the bottom of the cover plate is pulled upwards by the steel wire pulled by the auxiliary wheel, and finally the cover plate covers the rectangular frame.
The photovoltaic board protection mechanism that automatic night covered includes following steps:
When the illumination intensity sensor senses that the surrounding illumination intensity is smaller than a preset value, a closing instruction is sent to the air cylinder or the motor, the motor or the air cylinder works to drive the driving wheel to rotate so as to drive the gear to rotate, the gear is meshed with the transmission rack, the cover plate moves upwards, in the moving process, the roller at the top of the cover plate is pulled by the steel wire to move towards the upper side of the photovoltaic plate, meanwhile, the roller at the bottom of the cover plate is pulled by the steel wire pulled by the auxiliary wheel to move upwards, and finally the cover plate covers the rectangular frame;
When the illumination intensity sensor senses that the surrounding illumination intensity is larger than a preset value, a closing instruction is sent to the air cylinder or the motor, the motor or the air cylinder works to drive the driving wheel to rotate, the gear is driven to rotate by the rotation, the gear is meshed with the transmission rack, the cover plate moves towards the direction of exiting the rectangular frame, in the moving process, the roller at the top of the cover plate is pulled towards the higher end of the rectangular frame by the steel wire, meanwhile, the roller at the bottom of the cover plate is pulled downwards by the steel wire pulled by the auxiliary wheel, and finally the cover plate is erected and leans against the outer part of the higher side of the rectangular frame.
The beneficial effects of the invention are as follows:
The cover plate can be movably covered on the rectangular frame or pulled to move from the rectangular frame to the outer side of one higher end of the rectangular frame so as to protect the photovoltaic plate from being wetted by rainwater, and meanwhile, the cover plate is covered on the photovoltaic plate at night so as to prevent the photovoltaic plate from being damaged by rain and fog or other night climates.
Drawings
Figure 1 is a side view of the present invention,
Figure 2 is a single-sided perspective view of the present invention,
Figure 3 is a schematic drawing of the trend of the steel wire according to the invention,
In the figure: 1-cover plate, 2-cover plate top roller, 3-gear, 4-steel wire, 5-rectangular frame, 6-short column, 7-high column, 8-reversing wheel, 9-pit, 10-cover plate bottom roller, 11-rack, 12-photovoltaic plate, 13-driven wheel, 14-driving wheel and 15-auxiliary wheel.
Detailed Description
The invention will now be described in further detail with reference to the accompanying drawings. The drawings are simplified schematic representations which merely illustrate the basic structure of the invention and therefore show only the structures which are relevant to the invention.
As shown in fig. 1, the photovoltaic panel protection mechanism capable of automatically covering at night and in rainy days comprises a rectangular frame 5 and a cover plate 1, wherein a grid plate for fixing a photovoltaic panel 12 is further arranged in the rectangular frame 5, the photovoltaic panel 12 is arranged on the grid plate, a row of tall upright posts 7 and a row of short upright posts 6 are further arranged below the grid plate, and the upright posts support and fix the rectangular frame 5 to incline with the ground. The photovoltaic panel 12 is disposed in the rectangular frame 5, inclined toward the sun, so as to receive sunlight.
The cover plate 1 is opened as follows: the apron 1 leans on the higher one end of rectangle frame 5, one side of apron 1 orientation rectangle frame 5 is provided with two racks 11, rack 11 is located the position that rectangle frame 5 is close to both sides respectively, the both sides of this end of rectangle frame 5 are provided with the gear 3 with rack 11 meshing, when gear 3 rotates, rack 11 removes, and then drive apron 1 and remove, realize apron 1 upwards or down removal through control rack 11, cooperate steel wire 4 to pull simultaneously, make apron 1 upwards remove the back, the top is emptyd towards photovoltaic board 12, finally the lid is on rectangle frame 5, when apron 1 is opened, steel wire 4 pulls apron 1 bottom along the inclination of photovoltaic board 12 upwards remove the back, the bottom downwardly moving, apron 1 realizes the upset, the outside of the higher one end of final slope leaning on rectangle frame 5.
In order to better realize the wiring of the steel wire 4 and the synchronous control with the gear 3, the outer sides of four corners of the rectangular frame 5 are respectively provided with a roller, the rollers beside the gear 3 are coaxial with the gear 3, two sides of the cover plate 1, which are close to the upper end, are provided with cover plate top rollers 2, two rollers of the rectangular frame 5 and the cover plate top rollers 2, which are vertical and same in side, are sequentially wound by the steel wire 4, the roller, which is close to the lower end, of the frame is a driving wheel 14, and the roller, which is close to the upper end, is a driven wheel 13. An auxiliary wheel 15 is arranged on the coaxial outer side of each driving wheel 14, cover plate bottom rollers 10 are arranged on two sides of the lower end of the cover plate 1, and the auxiliary wheels 15 on the same side of the vertical face are connected to the cover plate bottom rollers 10 through steel wires 4.
After the cover plate 1 is opened, the photovoltaic plates 12 of other rows and columns are prevented from being blocked, so that the top of the cover plate 1 cannot exceed the rectangular frame 5 too much, a pit 9 is arranged on the ground below the rectangular frame 5, the pit 9 is positioned vertically below the higher end of the rectangular frame 5, and when the cover plate 1 is inclined to lean against the outer side of the higher end of the rectangular frame 5, the bottom of the cover plate 1 is inserted into the pit 9. In order to insert the pit for the rotation of apron 1 or rotationally shift out the pit and have the space surplus, the pit sets up into curved passageway on apron 1 travel path, and the apron of being convenient for removes, and simultaneously, the travel path of apron also can be according to the setting of the surplus that can give way of steel wire, and when the apron risees, at first straight line upwards moves, sets up the steel wire receipts line that apron bottom gyro wheel is connected, and the steel wire unwrapping wire of apron top gyro wheel is unwrapped wire, and when the bottom of apron 1 moved to on the pit top, apron bottom gyro wheel and apron top gyro wheel were all received the line, ensured that the apron is inclined towards the upset of photovoltaic board. When the apron below, the steel wire of apron top gyro wheel and apron bottom gyro wheel is all unwrapped wire, then, apron bottom gyro wheel receive the line, ensures that the apron just overturns to the apron bottom and overturns to can insert in the pit in the position more than the pit. In this control state, the pit side walls may be arranged vertically.
In order to ensure that the steel wire 4 connected with the roller 10 at the bottom of the cover plate does not touch the ground, two sides of the edge of one side of the concave pit 9 facing the rectangular frame 5 are respectively provided with a reversing wheel 8, and the steel wire 4 connected with the auxiliary wheel 15 and the roller 10 at the bottom of the cover plate on the same side is reversed at the top of the concave pit 9 through the reversing wheels 8.
There are various ways of realizing the rotation of the driving wheel 14, and the driving wheel 14 is connected with a cylinder or a motor, and the cylinder or the motor can drive the shaft of the driving wheel 14 to rotate.
The rainwater sensor is arranged on the rectangular frame 5, the illumination intensity sensor is arranged on the surface of the cover plate 1, and the illumination intensity sensor is positioned on the opposite side surface of the cover plate 1, provided with the rack 11. The rain sensor and the illumination intensity sensor are both in control connection with the cylinder or motor driving the driving wheel 14, and the rain sensor and the illumination intensity sensor can send control commands to the cylinder or motor to start or close the cylinder/motor. When the steel wire 4 of the driving wheel 14 or the steel wire 4 of the auxiliary wheel 15 reaches the moving dead point after moving in place, no displacement is generated by force, and at the moment, the air cylinder/motor is closed, and the movement is stopped.
The protection method of the photovoltaic panel 12 automatically covered by rain comprises the following steps:
When the rainwater sensor on the rectangular frame 5 is dropped by rainwater, the rainwater sensor sends a command to the motor or the air cylinder, the motor or the air cylinder works to drive the driving wheel 14 to rotate, the driving wheel 14 rotates, the gear 3 is meshed with the transmission rack 11, the cover plate 1 moves upwards, the roller 2 at the top of the cover plate is pulled towards the upper side of the photovoltaic plate 12 by the steel wire 4 in the moving process, meanwhile, the roller 10 at the bottom of the cover plate is pulled upwards by the steel wire 4 pulled by the auxiliary wheel 15, and finally the cover plate 1 covers the rectangular frame 5.
The photovoltaic panel 12 protection mechanism capable of automatically covering at night comprises the following steps:
when the illumination intensity sensor senses that the surrounding illumination intensity is smaller than a preset value, a closing instruction is sent to an air cylinder or a motor, the motor or the air cylinder works to drive a driving wheel 14 to rotate so as to drive a gear 3 to rotate, the gear 3 is meshed with a transmission rack 11, a cover plate 1 moves upwards, in the moving process, a roller 2 at the top of the cover plate is pulled towards the upper side of a photovoltaic plate 12 by a steel wire 4, meanwhile, a roller 10 at the bottom of the cover plate is pulled upwards by the steel wire 4 pulled by an auxiliary wheel 15, and finally the cover plate 1 covers a rectangular frame 5;
When the illumination intensity sensor senses that the surrounding illumination intensity is larger than a preset value, a closing instruction is sent to the air cylinder or the motor, the motor or the air cylinder works to drive the driving wheel 14 to rotate, the gear 3 is further driven to rotate by the rotation, the gear 3 is meshed with the transmission rack 11, the cover plate 1 moves towards the direction of exiting the rectangular frame 5, in the moving process, the roller 2 at the top of the cover plate is pulled towards the higher end of the rectangular frame 5 by the steel wire 4, meanwhile, the roller 10 at the bottom of the cover plate is pulled downwards by the steel wire 4 pulled by the auxiliary wheel 15, and finally the cover plate 1 is erected and leans against the outer part of the higher side of the rectangular frame 5.
With the above-described preferred embodiments according to the present invention as an illustration, the above-described descriptions can be used by persons skilled in the relevant art to make various changes and modifications without departing from the scope of the technical idea of the present invention. The technical scope of the present invention is not limited to the description, but must be determined according to the scope of claims.
Claims (1)
1. The utility model provides a photovoltaic board protection machanism that night and rainy weather automatic cover which characterized in that: the photovoltaic device comprises a rectangular frame and a cover plate, wherein a grid plate for fixing a photovoltaic plate is further arranged in the rectangular frame, the photovoltaic plate is arranged on the grid plate, a row of high stand columns and a row of short stand columns are further arranged below the grid plate, and the stand columns support and fix the rectangular frame and incline with the ground;
The cover plate leans against one higher end of the rectangular frame, two racks are arranged on one side of the cover plate facing the rectangular frame, the racks are respectively positioned at the positions of the rectangular frame close to two sides, gears meshed with the racks are arranged on two sides of the end of the rectangular frame,
The outer sides of four corners of the rectangular frame are respectively provided with a roller, rollers beside the gears are coaxial with the gears, two sides of the cover plate, which are close to the upper end, are provided with cover plate top rollers, two rollers of the rectangular frame and the cover plate top rollers on the same vertical side are sequentially wound by steel wires, the rollers, which are close to the lower end, of the frame are driving wheels, and the rollers, which are close to the upper end, are driven wheels;
an auxiliary wheel is arranged on the coaxial outer side of each driving wheel, rollers at the bottom of the cover plate are arranged on two sides of the lower end of the cover plate, and the auxiliary wheels on the same side of the vertical surface are connected to the rollers at the bottom of the cover plate through steel wires;
The bottom of the cover plate is inserted into the pit when the cover plate is inclined to lean against the outer side of the higher end of the rectangular frame;
the two sides of the edge of one side of the pit facing the rectangular frame are respectively provided with a reversing wheel, and steel wires on the same side, which are connected with the auxiliary wheels and the idler wheels at the bottom of the cover plate, are reversed at the top of the pit through the reversing wheels;
The rectangular frame is provided with a rainwater sensor, the surface of the cover plate is provided with an illumination intensity sensor, and the illumination intensity sensor is positioned on the opposite side surface of the cover plate, provided with a rack;
the photovoltaic panel protection method for automatically covering the rainwater weather comprises the following steps of:
when the rainwater sensor on the rectangular frame is dripped by rainwater, the rainwater sensor sends a command to the motor or the air cylinder, the motor or the air cylinder works to drive the driving wheel to rotate, in the rotating process of the driving wheel, the driving wheel is driven to rotate by the gear, the gear is meshed with the transmission rack, the cover plate moves upwards, in the moving process, the roller at the top of the cover plate is pulled by the steel wire to move towards the upper side of the photovoltaic plate, meanwhile, the roller at the bottom of the cover plate is pulled by the steel wire pulled by the auxiliary wheel to move upwards, and finally the cover plate covers the rectangular frame;
the protection method of the photovoltaic panel capable of automatically covering at night comprises the following steps of
When the illumination intensity sensor senses that the surrounding illumination intensity is smaller than a preset value, a closing instruction is sent to the air cylinder or the motor, the motor or the air cylinder works to drive the driving wheel to rotate so as to drive the gear to rotate, the gear is meshed with the transmission rack, the cover plate moves upwards, in the moving process, the roller at the top of the cover plate is pulled by the steel wire to move towards the upper side of the photovoltaic plate, meanwhile, the roller at the bottom of the cover plate is pulled by the steel wire pulled by the auxiliary wheel to move upwards, and finally the cover plate covers the rectangular frame;
when the illumination intensity sensor senses that the surrounding illumination intensity is larger than a preset value, a closing instruction is sent to an air cylinder or a motor, the motor or the air cylinder works to drive a driving wheel to rotate, the gear is driven to rotate by the rotation, the gear is meshed with a transmission rack, a cover plate moves towards the direction of exiting from the rectangular frame, in the moving process, a roller at the top of the cover plate is pulled towards the higher end of the rectangular frame by a steel wire, meanwhile, the roller at the bottom of the cover plate is pulled downwards by the steel wire pulled by an auxiliary wheel, and finally the cover plate is erected and leans against the outer part of the higher side of the rectangular frame;
The driving wheel is connected with a cylinder or a motor, and the cylinder or the motor can drive the shaft of the driving wheel to rotate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010853841.2A CN112003559B (en) | 2020-08-24 | 2020-08-24 | Photovoltaic panel protection mechanism and method for automatic covering at night and in rainy weather |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202010853841.2A CN112003559B (en) | 2020-08-24 | 2020-08-24 | Photovoltaic panel protection mechanism and method for automatic covering at night and in rainy weather |
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| CN112003559A CN112003559A (en) | 2020-11-27 |
| CN112003559B true CN112003559B (en) | 2024-11-22 |
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| CN202010853841.2A Active CN112003559B (en) | 2020-08-24 | 2020-08-24 | Photovoltaic panel protection mechanism and method for automatic covering at night and in rainy weather |
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| CN113285665A (en) * | 2021-04-30 | 2021-08-20 | 青岛海尔空调器有限总公司 | Vehicle-mounted photovoltaic power generation control system |
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| CN209964006U (en) * | 2019-08-14 | 2020-01-17 | 浙江太瓦科技有限公司 | Photovoltaic panel capable of realizing automatic shielding |
| CN111082742A (en) * | 2020-03-09 | 2020-04-28 | 毕欣 | Rain-proof solar photovoltaic equipment |
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| CN103731092B (en) * | 2014-01-21 | 2016-11-09 | 魏延彬 | A kind of solar panels dust-proof snow defence system |
| CN109546956B (en) * | 2018-12-27 | 2020-04-21 | 河北机电职业技术学院 | Photovoltaic panel protection device |
| CN209355505U (en) * | 2019-01-11 | 2019-09-06 | 武汉博茗低碳产业股份有限公司 | A kind of heat storage type solar water heater preventing dry combustion method |
| CN209705913U (en) * | 2019-03-20 | 2019-11-29 | 扬州市金阳光照明电气有限公司 | A kind of solar street light that can be blocked automatically |
| CN110142238B (en) * | 2019-05-24 | 2022-01-11 | 扬州鑫晶光伏科技有限公司 | Dust removal equipment for photovoltaic cell panel |
| CN110635761B (en) * | 2019-09-28 | 2020-06-02 | 永康微唯智能科技有限公司 | Plateau area photovoltaic battery pack protection equipment |
| CN111049475A (en) * | 2020-01-19 | 2020-04-21 | 福州市鼓楼区霞荣贸易有限公司 | Solar panel washs protection device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN209964006U (en) * | 2019-08-14 | 2020-01-17 | 浙江太瓦科技有限公司 | Photovoltaic panel capable of realizing automatic shielding |
| CN111082742A (en) * | 2020-03-09 | 2020-04-28 | 毕欣 | Rain-proof solar photovoltaic equipment |
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