CN114204895A

CN114204895A - Folding solar panel

Info

Publication number: CN114204895A
Application number: CN202210046535.7A
Authority: CN
Inventors: 汪洁
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-01-17
Filing date: 2022-01-17
Publication date: 2022-03-18

Abstract

The invention discloses a folding solar panel which comprises a frame body, wherein rotating shafts are rotatably arranged on the inner walls of two sides of the frame body, a backing plate is fixedly arranged on the inner wall of one side, away from the rotating shafts, of the frame body, a frame is fixedly arranged between the two rotating shafts, one end of each rotating shaft extends to the outside of the frame body and is fixedly connected with the frame body through a first elastic piece, a cavity is arranged inside the frame, and sand is filled in the cavity. The folding and folding solar panel can be automatically folded and folded in strong wind weather, so that the solar panel can be protected, the solar panel is prevented from being destroyed by strong wind, the automatic reset of the solar panel can be realized in sunny days without strong wind, the solar panel can better absorb solar energy, bird droppings on the surface of the solar panel can be removed while the folding and folding protection of the solar panel is carried out, the bird droppings are prevented from being accumulated to influence the use of the solar panel, and the folding and folding solar panel is worthy of popularization and use.

Description

Folding solar panel

Technical Field

The invention belongs to the technical field of solar panels, and particularly relates to a folding solar panel.

Background

A solar cell is also called a "solar chip" or a "photovoltaic cell", and is a photoelectric semiconductor sheet that directly generates electricity by using sunlight. The single solar cell cannot be directly used as a power supply. The solar panel (also called a solar cell module) is an assembly formed by assembling a plurality of solar cells, is a core part in a solar power generation system, and is also the most important part in the solar power generation system.

When current solar panel frequently appears the regional use of strong wind, the strong wind easily appears and destroys solar panel's the condition, causes huge loss, and current solar panel surface is polluted by bird manure, appears that bird manure piles up this condition of influence solar panel's result of use.

Therefore, it is necessary to invent a foldable solar panel to solve the above problems.

Disclosure of Invention

In view of the above problems, the present invention provides a foldable solar panel to solve the above problems in the background art.

In order to achieve the purpose, the invention provides the following technical scheme: the foldable solar panel comprises a frame body, wherein rotating shafts are rotatably arranged on the inner walls of two sides of the frame body, a backing plate is fixedly arranged on the inner wall of one side, away from the rotating shafts, of the frame body, a frame is fixedly arranged between the two rotating shafts, one end of each rotating shaft extends to the outside of the frame body and is fixedly connected with the frame body through a first elastic part, a cavity is arranged inside the frame, sand is filled in the cavity, air holes communicated with the inside of the frame are formed in the surface of the frame, a solar panel is fixedly arranged inside the frame, a support plate is fixedly arranged on the outer side of the frame body, a water tank is fixedly arranged at the top of the support plate through support legs, a square pipe communicated with the inside of the water tank is fixedly arranged on the inner side of the water tank, an opening and closing component used for driving the square pipe to be opened and closed is arranged on the outer side, away from the water tank, a guide pipe communicated with the square pipe is fixedly arranged on one side, away from the water tank, the pipe is kept away from the one end of square pipe and is communicate with the inside of framework, the bottom of framework is equipped with the water supply subassembly that supplies water for the water tank.

Further, it includes the baffle to open and close the subassembly, the expansion opening rather than inside intercommunication is seted up in the outside of square pipe, baffle slidable mounting is in the expansion opening, one side fixed mounting that the water tank is close to square pipe has the curb plate, through second elastic component fixed connection between curb plate and the baffle, one side fixed mounting that the framework is close to the support plate has the support frame, the top of support frame is rotated and is installed the montant, the outside of montant is encircleed fixed mounting through the connecting rod equidistance and is had the flabellum, the top fixed mounting of montant has the take-up reel, through stay cord fixed connection between take-up reel and the baffle.

Further, the water supply assembly includes the storage box, the storage box passes through dead lever fixed mounting in the bottom of framework, the collection mouth has been seted up at the top of storage box, the top fixed mounting of support plate has the water pump, the end of drawing water of water pump is through first connecting pipe and storage box intercommunication, the drainage end of water pump is through second connecting pipe and water tank intercommunication, the outside of water tank is fixed mounting respectively has level sensor and controller, the inside intercommunication of level sensor and water tank, level sensor and controller electric connection, controller and water pump electric connection.

Further, the collection mouth of storage box is seted up at its top middle part, the top of storage box is sunken to collection mouth department, the inside fixed mounting of collection mouth has first filter screen.

Further, reciprocal lead screw is installed in the vertical rotation of inside of frame, reciprocal lead screw is located between frame and the solar panel, the outside cover of reciprocal lead screw is equipped with the slider rather than matching, the front side fixed mounting of slider has the scraper blade, the scraper blade is laminated with the solar panel surface, the one end of reciprocal lead screw is equipped with and is used for driving its pivoted drive assembly.

Further, the transmission assembly comprises a gear, the top end of the reciprocating screw rod extends to the outside of the frame, the gear is fixedly installed at one end of the reciprocating screw rod extending to the outside of the frame, and an arc-shaped rack meshed with the gear is fixedly installed on the inner wall of one side, close to the gear, of the frame body through a cross rod.

Furthermore, one side of the scraper facing upwards is provided with an upwards inclined surface.

Further, the inside fixed mounting in gas pocket has the second filter screen, the front fixed mounting of frame has the cover body that corresponds with the gas pocket, the top surface of the cover body sets up to the arcwall face, the gas pocket is located the inside of the cover body.

The invention has the technical effects and advantages that:

1. the solar panel can be automatically folded and folded in strong wind weather, so that the solar panel can be protected, the solar panel is prevented from being destroyed by strong wind, and the solar panel can be automatically reset in sunny days without strong wind, so that the solar panel can better absorb solar energy;

2. the solar panel folding and folding device can remove the bird droppings on the surface of the solar panel while folding and folding the solar panel, so that the bird droppings are prevented from being accumulated to influence the use of the solar panel;

the folding and folding solar panel can be automatically folded and folded in strong wind weather, so that the solar panel can be protected, the solar panel is prevented from being destroyed by strong wind, the automatic reset of the solar panel can be realized in sunny days without strong wind, the solar panel can better absorb solar energy, bird droppings on the surface of the solar panel can be removed while the folding and folding protection of the solar panel is carried out, the bird droppings are prevented from being accumulated to influence the use of the solar panel, and the folding and folding solar panel is worthy of popularization and use.

Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and drawings.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and those skilled in the art can also obtain other drawings according to the drawings without creative efforts.

Fig. 1 is a first structural diagram of a foldable solar panel according to an embodiment of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1 according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a second foldable solar panel according to an embodiment of the present invention;

fig. 4 is an enlarged schematic diagram at B in fig. 3 according to an embodiment of the present invention.

In the figure: 1. a frame body; 2. a rotating shaft; 3. a first elastic member; 4. a frame; 5. a solar panel; 6. a water tank; 7. a square tube; 8. a conduit; 9. a baffle plate; 10. a side plate; 11. a second elastic member; 12. a vertical rod; 13. a fan blade; 14. a take-up reel; 15. pulling a rope; 16. a base plate; 17. a storage box; 18. a water pump; 19. a liquid level sensor; 20. a controller; 21. a reciprocating screw rod; 22. a slider; 23. a squeegee; 24. a gear; 25. an arc-shaped rack; 26. a second filter screen; 27. a cover body; 28. a first screen.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some, but not all, embodiments of the present invention. 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.

The invention provides a folding solar panel, as shown in fig. 1-4, comprising a frame body 1, wherein rotating shafts 2 are rotatably arranged on the inner walls of two sides of the frame body 1, a backing plate 16 is fixedly arranged on the inner wall of one side of the frame body 1 far away from the rotating shafts 2, a frame 4 is fixedly arranged between the two rotating shafts 2, one end of each rotating shaft 2 extends to the outside of the frame body 1 and is fixedly connected with the frame body 1 through a first elastic part 3, the first elastic part 3 is a torsion spring, two ends of the first elastic part 3 are respectively and fixedly connected with the frame body 1 and the rotating shafts 2, the rotating shafts 2 and the frame 4 can be supported through the elasticity of the first elastic parts 3, so that the frame 4 maintains an inclined state, the solar panel 5 can well maintain the inclined state to absorb solar energy, a cavity is arranged inside the frame 4, sand is filled in the cavity, an air hole communicated with the inside of the frame 4 is arranged on the surface of the frame 4, the solar panel 5 is fixedly arranged inside the frame 4, the outer side of the frame body 1 is fixedly provided with a support plate, the top of the support plate is fixedly provided with a water tank 6 through support legs, the inner side of the water tank 6 is fixedly provided with a square pipe 7 communicated with the inner side of the water tank, the outer side of the square pipe 7 is provided with an opening and closing component used for driving the opening and closing of the square pipe 7, one side of the square pipe 7, far away from the water tank 6, is fixedly provided with a guide pipe 8 communicated with the water tank, the guide pipe 8 is a telescopic hose, one end, far away from the square pipe 7, of the guide pipe 8 is communicated with the inner side of the frame body 1, the bottom of the frame body 1 is provided with a water supply component used for supplying water to the water tank 6, when the water-saving device is used, when strong wind weather occurs, the opening and closing component is driven by the strong wind to open the square pipe 7, at the moment, water in the water tank 6 flows into the frame 4 through the square pipe 7 and the guide pipe 8, so that the water in the sand inside absorbs water and becomes heavy, thereby the whole weight of the frame 4 is continuously increased, the frame 4 continuously rotates downwards along with the rotating shaft 2, and the first elastic member 3 is pulled by the rotating shaft 2 to deform to generate acting force, finally, the frame 4 is abutted against the backing plate 16, the backing plate 16 supports the frame 4, at the moment, the frame 4 and the solar panel 5 are taken into the frame body 1, the backing plate 16 is higher than the rotating shaft 2, so the frame 4 and the solar panel 5 are in an inclined state, rainwater can be prevented from being accumulated on the solar panel 5, the solar panel 5 is retracted, the frame 4 and the solar panel 5 can be prevented from being destroyed by strong wind, the solar panel 5 is protected, at the moment, due to the existence of strong wind, the opening and closing component still opens the square pipe 7, water in the water tank 6 continuously flows out and enters the frame 4, when sand in the frame 4 fully absorbs water, redundant water can outwards burst through the air holes, the redundant water can flow into the water supply component below to realize recovery, along with the continuous reduction of water in the water tank 6, when the water is reduced to a certain degree, the water supply component automatically supplies water into the water tank 6 at the moment, therefore, the water tank 6 is filled with water, the sand is kept in a wet state all the time through the continuous injection of the water into the sand, the water in the sand is heated by the irradiation of the sun on a sunny day with strong wind and is evaporated through the air holes, so that the moisture in the sand is reduced, the whole weight of the frame 4 is reduced, if the weight of the frame 4 is reduced, the continuous release acting force of the first elastic part 3 drives the rotating shaft 2 and the frame 4 to rotate upwards to reset, the whole quality of the frame 4 is unchanged through the continuous water replenishing to the sand, the frame 4 can still be protected in the frame body 1 on the sunny day with strong wind, after the strong wind is over, the opening and closing assembly resets to seal the square pipe 7 and stop replenishing water into the sand, in the sunny day, the moisture in the sand is heated by the irradiation of the sunlight so as to be evaporated from the air holes, the continuous evaporation of the moisture makes the dry weight of the sand reduced, and then the whole weight of the frame 4 is reduced, and the first elastic part 3 in the deformation state continuously releases acting force to drive the rotating shaft 2 and the frame 4 to rotate upwards and finally reset, so that the solar panel 5 can automatically reset under the condition of no strong wind in sunny days, and the solar energy can be better absorbed.

As shown in fig. 1 and 4, the opening and closing assembly includes a baffle 9, a movable opening communicated with the inside of the square pipe 7 is formed on the outer side of the square pipe 7, the baffle 9 is slidably mounted in the movable opening, a side plate 10 is fixedly mounted on one side of the water tank 6 close to the square pipe 7, the side plate 10 is fixedly connected with the baffle 9 through a second elastic member 11, the second elastic member 11 is a spring, a support frame is fixedly mounted on one side of the frame body 1 close to the support plate, a vertical rod 12 is rotatably mounted on the top of the support frame, fan blades 13 are fixedly mounted on the outer side of the vertical rod 12 through a connecting rod in an equidistant surrounding manner, the fan blades 13 can drive the fan blades 13 to move as compared with the fan blades of the anemoscope in the prior art, a take-up reel 14 is fixedly mounted on the top of the vertical rod 12, the take-up reel 14 is fixedly connected with the baffle 9 through a pull rope 15, when strong wind strikes, the fan blades 13 can be blown to drive the connecting rod to drive the vertical rod 12 to rotate forwardly, montant 12 corotation drives take-up reel 14 and rotates, thereby with stay cord 15 rolling, and then can pull baffle 9 and make it to the direction motion that is close to curb plate 10, can compress second elastic component 11 simultaneously and make its deformation produce the effort, because the elasticity of second elastic component 11 can be overcome to its power that provides of strong wind, thereby can make baffle 9 motion, support through second elastic component 11 to baffle 9, make the below grade wind-force of strong wind be not enough to overcome the elasticity drive baffle 9 motion of second elastic component 11, baffle 9 removes and opens square pipe 7, disappear as strong wind, second elastic component 11 release effort drives baffle 9 and resets this moment, square pipe 7 seals, baffle 9 pulls stay cord 15 simultaneously and makes and drive take-up reel 14 reversal, and then drive montant 12 and rotate thereupon, montant 12 drives flabellum 13 through the connecting rod and resets.

As shown in fig. 1-2, the water supply assembly includes a storage tank 17, the storage tank 17 is fixedly installed at the bottom of the frame 1 through a fixing rod, the top of the storage tank 17 is provided with a collection port, the top of the carrier plate is fixedly installed with a water pump 18, the pumping end of the water pump 18 is communicated with the storage tank 17 through a first connecting pipe, the draining end of the water pump 18 is communicated with the water tank 6 through a second connecting pipe, the outer side of the water tank 6 is respectively and fixedly installed with a liquid level sensor 19 and a controller 20, the liquid level sensor 19 is communicated with the inside of the water tank 6, the liquid level sensor 19 is electrically connected with the controller 20, the controller 20 is electrically connected with the water pump 18, the lowest water level of the water tank 6 is set through the liquid level sensor 19, when the continuous outflow of the water from the water tank 6 is reduced to the lowest water level, at this time, the liquid level sensor 19 transmits a signal to the controller 20 to drive the water pump 18 to work, so as to pump out the water in the storage tank 17 through the first connecting pipe, the water tank 6 is filled with water through the second connecting pipe, the water pump 18 stops working after the water tank 6 is filled with water for a period of time, and rainwater and redundant water overflowing from the air holes can be collected through the collecting port.

As shown in FIG. 2, the collection opening of the storage box 17 is arranged in the middle of the top end of the storage box 17, the top of the storage box 17 is sunken towards the collection opening, so that water can be collected towards the collection opening, the better entering into the storage box 17 is facilitated, the first filter screen 28 is fixedly arranged inside the collection opening, impurities can be filtered through the first filter screen 28, and the impurities are prevented from entering into the storage box 17.

As shown in fig. 1-2, reciprocal lead screw 21 is installed in the inside vertical rotation of frame 4, reciprocal lead screw 21 is located between frame 4 and solar panel 5, the outside cover of reciprocal lead screw 21 is equipped with the slider 22 rather than the matching, the front side fixed mounting of slider 22 has scraper blade 23, scraper blade 23 and the laminating of solar panel 5 surface, the one end of reciprocal lead screw 21 is equipped with and is used for driving its pivoted drive assembly, rotate as the reciprocal lead screw 21 of frame 4 downward normal running fit drive assembly drive, thereby drive slider 22 round trip movement, and then drive scraper blade 23 round trip movement, thereby detach the birds droppings on solar panel 5 surface, avoid birds droppings to pile up the use that influences solar panel 5.

As shown in fig. 1-2, the transmission assembly includes a gear 24, the top end of the reciprocating screw rod 21 extends to the outside of the frame 4, the gear 24 is fixedly installed at one end of the reciprocating screw rod 21 extending to the outside of the frame 4, an arc-shaped rack 25 meshed with the gear 24 is fixedly installed on the inner wall of one side of the frame body 1 close to the gear 24 through a cross rod, when the frame 4 rotates downwards, the reciprocating screw rod 21 is driven to move therewith, and then the gear 24 is driven to move therewith, so that the gear moves along the surface of the arc-shaped rack 25 and is meshed with teeth thereof to roll, the gear 24 rolls to drive the reciprocating screw rod 21 to rotate, and the reciprocating screw rod 21 is driven.

As shown in fig. 1, the upward side of the scraper 23 is provided with an upward inclined surface, so that the bird dung scraped off when the scraper 23 moves upward can move along the inclined surface and fall below the scraper 23, and the fallen bird dung can be driven to move downward and leave the surface of the solar panel 5 when the scraper 23 moves downward.

As shown in fig. 2, the inside fixed mounting of gas pocket has second filter screen 26, the positive fixed mounting of frame 4 has the cover body 27 that corresponds with the gas pocket, the top surface of the cover body 27 sets up to the arcwall face, the gas pocket is located the inside of the cover body 27, can shelter from the rainwater through the cover body 27, avoid the rainwater to enter into the gas pocket, and then avoid soaking sand, thereby can prevent that the rainy water that does not have the condition of strong wind from soaking sand and leading to its heaviness, and then the condition that leads to solar panel 5 to pack up appears, can shelter from the sand through second filter screen 26, avoid it to flow through the gas pocket.

The working principle is as follows: when the device is used, in a strong wind weather, when strong wind comes, the fan blades 13 are blown to enable the fan blades to be matched with the connecting rods to drive the vertical rods 12 to rotate forwards, the vertical rods 12 rotate forwards to drive the take-up reel 14 to rotate, so that the pull ropes 15 are wound, the baffle 9 can be pulled to move towards the direction close to the side plate 10, meanwhile, the second elastic piece 11 can be compressed to enable the baffle 9 to deform to generate acting force, the force provided by the strong wind can overcome the elastic force of the second elastic piece 11, so that the baffle 9 can move, the baffle 9 can move to open the square tubes 7 due to the fact that the force provided by the strong wind can not overcome the elastic force of the second elastic piece 11, the water in the water tank 6 flows into the frame 4 through the square tubes 7 and the guide tubes 8, so that the water absorption of sand inside becomes heavy, the overall weight of the frame 4 is continuously increased, and the frame 4 can continuously rotate downwards along with the rotating shaft 2, the rotating shaft 2 can drag the first elastic piece 3 to deform the first elastic piece to generate acting force, finally the frame 4 is abutted against the backing plate 16, the backing plate 16 supports the frame 4, at the moment, the frame 4 and the solar panel 5 are collected into the frame body 1, the height of the backing plate 16 is higher than that of the rotating shaft 2, therefore, the frame 4 and the solar panel 5 are in an inclined state, rainwater can be prevented from being accumulated on the solar panel 5, the solar panel 5 is collected, the frame 4 and the solar panel 5 can be prevented from being destroyed by strong wind, the solar panel 5 is protected, at the moment, due to the existence of strong wind, the opening and closing assembly still opens the square pipe 7, water in the water tank 6 continuously flows out and enters the frame 4, when sand in the frame 4 fully absorbs water, redundant water can be outwards blown out through the air holes, and then falls to the top of the storage box 17 to enter the interior of the storage box through the collection port, and recovery is realized, the water in the water tank 6 is continuously reduced, the lowest water level of the water tank 6 is set through the liquid level sensor 19, when the continuous outflow of the water in the water tank 6 is reduced to the lowest water level, at the moment, the liquid level sensor 19 transmits a signal to the controller 20 to drive the water pump 18 to work, so that the water in the storage tank 17 is pumped out through the first connecting pipe and is injected into the water tank 6 through the second connecting pipe, the water in the water tank 6 is filled with the water after the water pump 18 works for a period of time, the sand is kept in a wet state all the time through the continuous injection of the water into the sand, on a sunny day when strong wind blows, the water in the sand is heated by the irradiation of the sun and is evaporated through the air holes, the moisture in the sand is reduced, the whole weight of the frame 4 is reduced, if the weight of the frame 4 is reduced, the continuous release acting force of the first elastic piece 3 drives the rotating shaft 2 and the frame 4 to rotate upwards to reset, the whole quality of the frame 4 can be kept unchanged by continuously replenishing water to sand, so that the frame 4 can still be protected in the frame body 1 on a sunny day with strong wind, when the strong wind is over, the second elastic part 11 releases acting force to drive the baffle plate 9 to reset, the square tube 7 is closed, meanwhile, the baffle plate 9 pulls the pull rope 15 to drive the take-up reel 14 to rotate reversely, the vertical rod 12 is driven to rotate along with the pull rope, the vertical rod 12 drives the fan blades 13 to reset through the connecting rod, the square tube 7 is closed to stop replenishing water to the sand, when the sunny day is clear, water in the sand is heated by sunlight to evaporate from the air holes, the dry weight of the sand is reduced by continuous evaporation of the water, the whole weight of the frame 4 is reduced, the rotating shaft 2 and the frame 4 are driven to rotate upwards by continuous releasing acting force of the first elastic part 3 in a deformation state, and are reset finally, so that the solar panel 5 can automatically reset on a sunny day without strong wind, thereby can be better carry out the absorption of solar energy, rotate down when frame 4 and drive reciprocal lead screw 21 and move thereupon, and then drive gear 24 and move thereupon, make it appear rolling along arc rack 25 surface motion rather than tooth meshing, gear 24 rolls and drives reciprocal lead screw 21 and rotate, the realization is to the drive of reciprocal lead screw 21, thereby drive slider 22 round trip movement, and then drive scraper blade 23 round trip movement, thereby detach the birds manure on solar panel 5 surface, avoid the birds manure to pile up the use that influences solar panel 5.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. Foldable solar energy electroplax, including framework (1), its characterized in that: the inner walls of two sides of the frame body (1) are rotatably provided with rotating shafts (2), one inner wall of one side, far away from the rotating shafts (2), of the frame body (1) is fixedly provided with a base plate (16), a frame (4) is fixedly arranged between the two rotating shafts (2), one end of each rotating shaft (2) extends to the outside of the frame body (1) and is fixedly connected with the frame body (1) through a first elastic piece (3), a cavity is arranged inside the frame (4), sand is filled in the cavity, an air hole communicated with the inside of the frame (4) is formed in the surface of the frame (4), a solar panel (5) is fixedly arranged inside the frame (4), a support plate is fixedly arranged on the outer side of the frame body (1), the top of the support plate is fixedly provided with a water tank (6) through support legs, and a square tube (7) communicated with the inside of the water tank (6) is fixedly arranged on the inner side of the water tank (6), the outside of square pipe (7) is equipped with the subassembly of opening and close that is used for driving it to open and close, one side fixed mounting that water tank (6) were kept away from in square pipe (7) has pipe (8) rather than the intercommunication, the one end that square pipe (7) were kept away from in pipe (8) communicates with the inside of framework (1), the bottom of framework (1) is equipped with the water supply assembly who supplies water for water tank (6).

2. The solar panel of claim 1, wherein: open and close the subassembly and include baffle (9), the expansion opening rather than inside intercommunication is seted up in the outside of square pipe (7), baffle (9) slidable mounting is in the expansion opening, one side fixed mounting that water tank (6) are close to square pipe (7) has curb plate (10), through second elastic component (11) fixed connection between curb plate (10) and baffle (9), one side fixed mounting that framework (1) is close to the support plate has the support frame, the top of support frame is rotated and is installed montant (12), the outside of montant (12) encircles fixed mounting through the connecting rod equidistance has flabellum (13), the top fixed mounting of montant (12) has take-up reel (14), through stay cord (15) fixed connection between take-up reel (14) and baffle (9).

3. The solar panel of claim 1, wherein: the utility model discloses a water supply assembly, including frame (1), water supply assembly, water pump (6), water supply assembly, controller (20), dead lever fixed mounting is in the bottom of framework (1), the collection mouth has been seted up at the top of storage box (17), the top fixed mounting of support plate has water pump (18), the end of drawing water of water pump (18) is through first connecting pipe and storage box (17) intercommunication, the drainage end of water pump (18) is through second connecting pipe and water tank (6) intercommunication, the outside of water tank (6) is fixed mounting respectively has level sensor (19) and controller (20), the inside intercommunication of level sensor (19) and water tank (6), level sensor (19) and controller (20) electric connection, controller (20) and water pump (18) electric connection.

4. The solar panel of claim 3, wherein: the collection mouth of storage box (17) is seted up at its top middle part, the top of storage box (17) is sunken to collection mouth department, the inside fixed mounting of collection mouth has first filter screen (28).

5. The solar panel of claim 1, wherein: reciprocal lead screw (21) is installed in the vertical rotation of inside of frame (4), reciprocal lead screw (21) is located between frame (4) and solar panel (5), the outside cover of reciprocal lead screw (21) is equipped with slider (22) rather than matching, the front side fixed mounting of slider (22) has scraper blade (23), scraper blade (23) and solar panel (5) surface laminating, the one end of reciprocal lead screw (21) is equipped with and is used for driving its pivoted drive assembly.

6. The solar panel of claim 5, wherein: the transmission assembly comprises a gear (24), the top end of the reciprocating screw rod (21) extends to the outside of the frame (4), the gear (24) is fixedly installed at one end of the reciprocating screw rod (21) extending to the outside of the frame (4), and an arc-shaped rack (25) meshed with the gear (24) is fixedly installed on the inner wall of one side, close to the gear (24), of the frame body (1) through a cross rod.

7. The solar panel of claim 5, wherein: and an upward inclined surface is arranged on one upward side of the scraper (23).

8. The solar panel of claim 1, wherein: the inside fixed mounting of gas pocket has second filter screen (26), the positive fixed mounting of frame (4) has the cover body (27) that correspond with the gas pocket, the top surface of the cover body (27) sets up to the arcwall face, the gas pocket is located the inside of the cover body (27).