CN210518206U

CN210518206U - Dustproof photovoltaic power generation device

Info

Publication number: CN210518206U
Application number: CN202020132146.2U
Authority: CN
Inventors: 刘中唯
Original assignee: Hainan Tianju Solar Energy Co ltd
Current assignee: Hainan Tianju Solar Energy Co ltd
Priority date: 2020-01-20
Filing date: 2020-01-20
Publication date: 2020-05-12
Anticipated expiration: 2030-01-20

Abstract

The utility model discloses a dustproof photovoltaic power generation device, which relates to the technical field of photovoltaic power generation, and comprises a bottom plate, a backing plate, a photovoltaic cell panel and a protective cover, wherein the backing plate is fixedly arranged on one side of the top end of the bottom plate, the top end of the backing plate is arranged in an inclined manner, the photovoltaic cell panel is fixedly arranged on the top end of the backing plate, the protective cover with only one side open is sleeved on the top of the photovoltaic cell panel, the opening part of the protective cover is close to the higher end of the backing plate, the other side of the top end of the bottom plate is fixedly provided with a fixed plate, the fixed plate is positioned on; the utility model discloses a setting of safety cover to the safety cover can rotate through control chip control motor, drives drive gear and rotates, and drive gear rotates and makes the rack drive sliding plate reciprocate inside the spout, thereby realizes opening of safety cover and closes and close, and at snowy weather, through closing the safety cover, is favorable to protecting photovoltaic cell panel not damaged by sleet.

Description

Dustproof photovoltaic power generation device

Technical Field

The utility model relates to a photovoltaic power generation technical field, in particular to dirt-proof photovoltaic power generation device.

Background

The problem of environmental pollution in the world is becoming more serious and the energy is gradually in short supply, and solar energy is increasingly paid attention and accepted globally due to the unique advantages of abundant reserves, wide distribution, green environmental protection and the like. In a photovoltaic power generation system, solar energy is converted into electric energy through a photovoltaic module, and the electric energy is a high-grade energy source and is easier to utilize, transmit and distribute. The solar cell modules are usually combined according to specific arrangement and orientation, most typically square array and circular array, according to factors such as local climate conditions, geographical environment and illumination resources, and the arrangement and spacing of the photovoltaic modules are generally two types: the structure of the photovoltaic power generation system is characterized by comprising a steel structure and an aluminum alloy structure, wherein the steel structure and the aluminum alloy structure are commonly used in a mixed mode, so that better light energy collection is conveniently used for power generation, and the whole photovoltaic power generation system works at the maximum power point.

The existing photovoltaic power generation device is always in the outdoor environment, when the weather is snowy, a lot of snow can be accumulated on the photovoltaic cell panel, normal power generation of the photovoltaic cell panel can be influenced, the cell panel can be damaged, the service life is seriously influenced, and the photovoltaic cell panel can not be folded by the existing photovoltaic power generation device when the solar cell is at night, so that the damage probability of the photovoltaic cell panel is increased, and the service life of the device is influenced.

Therefore, it is necessary to invent a dustproof photovoltaic power generation device to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dirt-proof photovoltaic power generation device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a dustproof photovoltaic power generation device comprises a bottom plate, a backing plate, a photovoltaic cell panel and a protective cover, wherein the backing plate is fixedly arranged on one side of the top end of the bottom plate, the top end of the backing plate is obliquely arranged, the photovoltaic cell panel is fixedly arranged on the top end of the backing plate, the protective cover with an opening on one side is sleeved on the top of the photovoltaic cell panel, the opening of the protective cover is close to the higher end of the backing plate, a fixed plate is fixedly arranged on the other side of the top end of the bottom plate and is positioned on one side of the higher end of the backing plate, an extension plate is fixedly arranged in the middle of one end of the protective cover close to the fixed plate, a sliding groove is formed in the middle of one side of the fixed plate, a sliding plate is movably arranged in the sliding groove, a rotating groove is formed in a penetrating mode on one side of the top, the utility model discloses a sliding plate, including spout tank bottom, sliding plate, drive gear, sliding plate, spout tank bottom, drive gear and drive gear looks adaptation, spout tank bottom middle part has been seted up logical groove, logical groove one side inner wall middle part has been seted up the square groove, the fixed motor that is provided with of square groove tank bottom, it is provided with drive gear to lead to inslot portion, and the output fixed connection of one side middle part of drive gear and motor, fixed rack that is provided with.

Preferably, the protective cover comprises a base plate, a first side plate, a second side plate and a third side plate, the second side plate and the third side plate are fixedly arranged on two sides of the base plate respectively, the first side plate is fixedly arranged at one end of the base plate, and the first side plate, the second side plate and the third side plate are all located on the outer side of the photovoltaic cell panel.

Preferably, the photovoltaic cell panel is provided with the second bull stick through being close to safety cover open-ended one end, and the both ends of second bull stick all rotate with second curb plate and third curb plate respectively through the bearing and be connected.

Preferably, the middle parts of the inner walls of the two sides of the sliding groove are respectively provided with a limiting groove, the middle parts of the two sides of the sliding plate are respectively fixedly provided with a limiting block matched with the limiting grooves, and the limiting blocks are positioned in the limiting grooves.

Preferably, the bottom plate bottom both sides all are fixed and are provided with the backup pad, the fixed baffle that is the slope setting that is provided with on one side top that the fixed plate is close to the backing plate, and the baffle top is sharp-pointed angle setting.

Preferably, a photosensitive sensor and a control chip are arranged in the bottom plate, and a reflector is embedded in the middle of the inner side of the substrate.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a setting of safety cover to the safety cover can drive gear to rotate through control chip control motor rotation, and drive gear rotates and makes the rack drive the sliding plate and reciprocate in the spout, thereby realizes opening and closing of safety cover and closes and close, and in the weather that has snow, through closing the safety cover, be favorable to protecting photovoltaic cell panel and not receive sleet to damage;

2. the utility model discloses a photosensor's setting, photosensor can the perception light strong and weak to control chip is given to transmission signal, and when night, the safety cover is closed in control chip control, and when the daytime, the safety cover is opened in control chip control, is favorable to reducing the impaired probability of photovoltaic cell board, increases life.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic side view of the protective cover of the present invention.

Fig. 3 is a schematic structural view of the partial cross-sectional view of fig. 1 according to the present invention.

Fig. 4 is a schematic structural diagram of the substrate of the present invention.

In the figure: 1. a base plate; 2. a base plate; 3. a photovoltaic cell panel; 4. a protective cover; 5. an extension plate; 6. a fixing plate; 7. a chute; 8. a sliding plate; 9. rotating the groove; 10. a first rotating lever; 11. a rack; 12. a through groove; 13. a square groove; 14. a motor; 15. a drive gear; 16. a limiting groove; 17. a limiting block; 18. a reflective mirror; 19. a support plate; 20. a baffle plate; 21. a second rotating rod; 22. a photosensitive sensor; 23. a control chip; 41. a substrate; 42. a first side plate; 43. a second side plate; 44. and a third side plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a dirt-proof photovoltaic power generation device as shown in fig. 1-4, including bottom plate 1, backing plate 2, photovoltaic cell board 3 and safety cover 4, wherein 1 fixed backing plate 2 that is provided with in bottom plate top one side, the setting of 2 tops of backing plate for the slope, the fixed photovoltaic cell board 3 that is provided with in 2 tops of backing plate, motor 14, photosensitive sensor 22 and control chip 23 all adopt prior art's structure and the connected mode between it to be prior art, do not do further explanation in this application, STC89C52 can be used to control chip 23's model.

As shown in figure 1, a protective cover 4 with an opening on only one side is sleeved on the top of a photovoltaic cell panel 3, the opening of the protective cover 4 is close to the higher end of a backing plate 2, a fixing plate 6 is fixedly arranged on the other side of the top end of a bottom plate 1, the fixing plate 6 is positioned on one side of the higher end of the backing plate 2, an extension plate 5 is fixedly arranged in the middle of one end of the protective cover 4 close to the fixing plate 6, supporting plates 19 are fixedly arranged on both sides of the bottom end of the bottom plate 1, a baffle plate 20 which is obliquely arranged is fixedly arranged on the top end of one side of the fixing plate 6 close to the backing plate 2, the top end of the baffle plate 20 is arranged at a sharp angle, the baffle plate 20 can be attached to the protective cover 4 when the protective cover 4 is opened, rain and snow on the protective cover, and transmit the signal to control chip 23, when night, control chip 23 control closes safety cover 4, and when daytime, control chip 23 control opens safety cover 4, is favorable to reducing the impaired probability of photovoltaic cell board 3, increases life.

As shown in fig. 2, the protective cover 4 includes a substrate 41, a first side plate 42, a second side plate 43 and a third side plate 44, the second side plate 43 and the third side plate 44 are respectively fixedly disposed on two sides of the substrate 41, the first side plate 42 is fixedly disposed at one end of the substrate 41, the first side plate 42, the second side plate 43 and the third side plate 44 are all located outside the photovoltaic cell panel 3, the second rotating rod 21 is penetratingly disposed at one end of the photovoltaic cell panel 3 close to the opening of the protective cover 4, and two ends of the second rotating rod 21 are respectively rotatably connected with the second side plate 43 and the third side plate 44 through bearings.

As shown in fig. 3, a sliding slot 7 is formed in the middle of one side of the fixed plate 6, a sliding plate 8 is movably disposed inside the sliding slot 7, a rotating slot 9 is formed through one side of the top end of the sliding plate 8, one end of the extending plate 5 extends into the rotating slot 9, a first rotating rod 10 is disposed through one end of the extending plate 5, both ends of the first rotating rod 10 are rotatably connected with the inner walls of both sides of the rotating slot 9 through bearings, a through slot 12 is formed in the middle of the bottom of the sliding slot 7, a square slot 13 is formed in the middle of the inner wall of one side of the through slot 12, a motor 14 is fixedly disposed in the bottom of the square slot 13, a driving gear 15 is disposed in the through slot 12, and the middle of one side of the driving gear 15 is fixedly connected with the output end of the motor 14, a rack 11 matched with the driving gear 15 is fixedly disposed in the middle of, drive gear 15 and rotate, drive gear 15 rotates and makes rack 11 drive sliding plate 8 reciprocate in spout 7 is inside, thereby realize opening of safety cover 4 and close, weather in snow, through closing safety cover 4, be favorable to protecting photovoltaic cell panel 3 and not damaged by sleet, spacing groove 16 has all been seted up at spout 7 both sides inner wall middle part, 8 both sides middle parts of sliding plate are all fixed be provided with the stopper 17 of 16 looks adaptations of spacing groove, and stopper 17 is located inside spacing groove 16, through the setting of spacing groove 16 and stopper 17, be favorable to spacing sliding plate 8.

As shown in fig. 4, a reflector 18 is embedded in the middle of the inner side of the substrate 41, and the reflector 18 can reflect sunlight and improve the power generation efficiency of the photovoltaic cell panel 3.

The utility model discloses the theory of operation:

when the device is used, the photosensitive sensor 22 can sense the light intensity and transmit corresponding signals to the control chip 23 according to the light intensity, the control chip 23 is used for controlling the opening and closing of the protective cover 4, the protective cover 4 is opened in the daytime, and the protective cover 4 is closed at night, so that the effect of protecting the photovoltaic cell panel 3 is achieved; in heavy snow weather, the control chip 23 is manually controlled by a user, and the control chip 23 controls the protective cover 4 to be closed;

when the motor 14 rotates and the driving gear 15 rotates, the driving gear 15 is meshed with the rack 11, so that the driving gear 15 drives the sliding plate 8 to move upwards or downwards in the sliding chute 7 through the rack 11, the moving direction of the sliding plate 8 depends on the forward rotation or the reverse rotation of the motor 14, and when the sliding plate 8 moves, one end of the extending plate 5 moves upwards and downwards along with the sliding plate 8, so that the protective cover 4 is opened or closed.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a dirt-proof photovoltaic power generation device, includes bottom plate (1), backing plate (2), photovoltaic cell board (3) and safety cover (4), wherein bottom plate (1) top one side is fixed and is provided with backing plate (2), and backing plate (2) top sets up for the slope, and backing plate (2) top is fixed and is provided with photovoltaic cell board (3), its characterized in that: the protective cover (4) with an opening on one side is sleeved on the top of the photovoltaic cell panel (3), the opening of the protective cover (4) is close to the higher end of the backing plate (2), the other side of the top end of the bottom plate (1) is fixedly provided with the fixed plate (6), the fixed plate (6) is positioned on one side of the higher end of the backing plate (2), the middle part of one end, close to the fixed plate (6), of the protective cover (4) is fixedly provided with the extension plate (5), the middle part of one side of the fixed plate (6) is provided with the sliding chute (7), the sliding plate (8) is movably arranged in the sliding chute (7), one side of the top end of the sliding plate (8) is provided with the rotating groove (9) in a penetrating manner, one end of the extension plate (5) extends into the rotating groove (9), one end of the extension plate (5) is provided with the first rotating rod (10) in a, logical groove (12) have been seted up at spout (7) tank bottom middle part, square groove (13) have been seted up at logical groove (12) one side inner wall middle part, the fixed motor (14) that is provided with of square groove (13) tank bottom, it is provided with drive gear (15) to lead to groove (12) inside, and the output fixed connection of one side middle part and motor (14) of drive gear (15), fixed rack (11) that are provided with drive gear (15) looks adaptation in sliding plate (8) one side middle part, and rack (11) extend to lead to inside and drive gear (15) meshing of groove (12) and be connected.

2. The dustproof photovoltaic power generation device according to claim 1, characterized in that: the protective cover (4) comprises a base plate (41), a first side plate (42), a second side plate (43) and a third side plate (44), wherein the second side plate (43) and the third side plate (44) are fixedly arranged on two sides of the base plate (41) respectively, the first side plate (42) is fixedly arranged at one end of the base plate (41), and the first side plate (42), the second side plate (43) and the third side plate (44) are all located on the outer side of the photovoltaic cell panel (3).

3. The dustproof photovoltaic power generation device according to claim 2, characterized in that: photovoltaic cell board (3) are close to safety cover (4) open-ended one end and run through and are provided with second bull stick (21), and the both ends of second bull stick (21) all rotate with second curb plate (43) and third curb plate (44) respectively through the bearing and be connected.

4. The dustproof photovoltaic power generation device according to claim 3, characterized in that: limiting grooves (16) are formed in the middle portions of the inner walls of the two sides of the sliding groove (7), limiting blocks (17) matched with the limiting grooves (16) are fixedly arranged in the middle portions of the two sides of the sliding plate (8), and the limiting blocks (17) are located inside the limiting grooves (16).

5. The dustproof photovoltaic power generation device according to claim 4, wherein: bottom plate (1) bottom both sides all are fixed and are provided with backup pad (19), fixed plate (6) are close to one side top of backing plate (2) and are fixed baffle (20) that the slope set up, and baffle (20) top is sharp-pointed angle setting.

6. The dustproof photovoltaic power generation device according to claim 5, wherein: a photosensitive sensor (22) and a control chip (23) are arranged inside the bottom plate (1), and a reflective mirror (18) is embedded in the middle of the inner side of the substrate (41).