CN219092825U

CN219092825U - Photovoltaic charging device

Info

Publication number: CN219092825U
Application number: CN202223187837.0U
Authority: CN
Inventors: 缪清; 陈守辉; 苏青梅
Original assignee: AE Solar Co Ltd
Current assignee: AE Solar Co Ltd
Priority date: 2022-11-29
Filing date: 2022-11-29
Publication date: 2023-05-30
Anticipated expiration: 2032-11-29

Abstract

The utility model discloses a photovoltaic charging device which comprises a base, wherein electric telescopic rods are symmetrically arranged on two side edges of the upper end face of the base, the front ends of the two electric telescopic rods are fixedly connected with first hinge seats, the two first hinge seats are hinged with second hinge seats through pin shafts, the upper end faces of the two second hinge seats are fixedly connected with mounting frames, photovoltaic plates are arranged in the mounting frames, supporting plates are symmetrically arranged on two side edges of the mounting frames, bearing seats are fixedly connected with two side ends of the two supporting plates in the length direction of the supporting plates, screw rods are rotatably connected through the two bearing seats on the same side, a fixed plate is fixedly connected with the lower end face of the mounting frame, which is positioned on one side, extending out of the bearing seats, of the screw rods, a motor is fixedly connected with the upper end face of the fixed plate, moving blocks are sleeved on the outer surfaces of the two screw rods, a cleaning mechanism is arranged between the two moving blocks, and one side edge of the upper end face of the base is provided with a water supply mechanism.

Description

Photovoltaic charging device

Technical Field

The utility model relates to the field of charging devices, in particular to a photovoltaic charging device.

Background

Photovoltaic power generation is a technology that uses the photovoltaic effect of a semiconductor interface to directly convert light energy into electrical energy. A key element of this technology is the solar cell. The solar cells are packaged and protected after being connected in series to form a large-area solar cell module, and then the solar cell module is matched with components such as a power controller and the like to form the photovoltaic power generation device. Photovoltaic power generation has the advantage of being less limited by regions because sunlight shines on the earth; the photovoltaic system has the advantages of safety, reliability, no noise, low pollution, no fuel consumption, and short construction period, and can generate electricity and supply power on site without erecting a power transmission line.

Photovoltaic power generation is based on the principle of photovoltaic effect, and solar energy is directly converted into electric energy by using a solar cell. The photovoltaic power generation system mainly comprises three parts of a solar panel (component), a controller and an inverter, and mainly comprises electronic components and does not relate to mechanical parts, so that the photovoltaic power generation equipment is extremely refined, reliable and stable, long in service life and convenient to install and maintain.

The photovoltaic panels used by the photovoltaic power generation system are all installed outdoors, dust falls on the upper surfaces of the photovoltaic panels after long-term exposure to air, and if the dust is not cleaned in time, the power generation efficiency of the photovoltaic panels can be seriously reduced.

Disclosure of Invention

In order to overcome the defects in the prior art, the utility model provides the photovoltaic charging device which can automatically remove dust attached to a photovoltaic panel and improve the power generation efficiency of the photovoltaic panel.

In order to solve the technical problems, the utility model provides a photovoltaic charging device which comprises a base, wherein electric telescopic rods are symmetrically arranged at two sides of the upper end surface of the base, the front ends of the two electric telescopic rods are fixedly connected with first hinge supports, the two first hinge supports are hinged with second hinge supports through pin shafts, the upper end surfaces of the two second hinge supports are fixedly connected with a mounting frame, a photovoltaic plate is arranged in the mounting frame, supporting plates are symmetrically arranged at two sides of the mounting frame, two supporting plates are fixedly connected with bearing seats along two side ends of the length direction of the supporting plates, screw rods are rotatably connected with two bearing seats penetrating through the two bearing seats positioned at the same side, one ends of the two screw rods extend out of the bearing seats, the outer surfaces of the two screw rods positioned at the outer sides of the bearing seats are respectively fixedly connected with a driving wheel and a driven wheel, the utility model discloses a cleaning device, including a support, a screw rod, a driving wheel, a driven wheel, a fixing plate, a fixing frame, a motor, a cleaning mechanism, a water supply mechanism, a scraper blade, a shovel plate, a cleaning plate and a cavity, wherein the belt is embedded between the driving wheel and the driven wheel, the fixing frame is positioned on the lower end face of one side of the screw rod extending out of the bearing seat, the fixing plate is fixedly connected with the upper end face of the fixing plate, the output shaft of the motor is rotationally connected with the screw rod provided with the driving wheel, the two screw rod are sleeved with the outer surfaces of the moving blocks, the cleaning mechanism is arranged between the two moving blocks, the water supply mechanism is arranged on one side of the upper end face of the base, the cleaning mechanism comprises the support, the scraper blade is fixedly connected with the outer end face of the two sides of the support along the length direction, the scraper blade is fixedly connected with the shovel plate on the lower end face of the support, the cleaning plate is arranged between the lower end of the inner side face of the support, the cavity is arranged inside the cleaning plate, the middle part of the lower end face of the cleaning plate is provided with a plurality of spray heads along the length direction of the lower end face of the cleaning plate, and brushes are arranged on two sides of the spray heads on the lower end face of the cleaning plate.

Preferably, the middle part of scraper blade has seted up the through-hole, the scraper blade is kept away from the support end and has been seted up the recess, fixedly connected with rubber strip in the recess.

Preferably, an included angle is formed between the shovel plate and the movable block, and an inclined plane is arranged at the front end of the shovel plate.

Preferably, the shovel plate is provided with a slope end, and the lower bottom surface of the slope end is abutted against the upper surface of the photovoltaic plate.

Preferably, the water supply mechanism comprises a water tank, the water tank is connected with a water pump through a pipeline, the water pump is connected with one end of a hose through a pipeline, the other end of the hose penetrates through a through hole at the upper end of the scraping plate to be connected with the cleaning plate, and the hose is communicated with a cavity in the cleaning plate.

Compared with the prior art, the utility model has the following beneficial effects:

1. the water in the water tank is pumped into the cleaning plate through the water pump, the water in the cleaning plate is sprayed through the spray head, the motor drives the screw rod to rotate simultaneously, the screw rod drives the moving block to move forwards, and the moving block drives the brush and the scraping plate to clean the surface of the photovoltaic plate, so that dust attached to the photovoltaic plate is removed, and the power generation efficiency of the photovoltaic plate is improved.

2. Through the setting of first free bearing, second free bearing and telescopic link, can be according to the diversified different angles of the direction of sunshine irradiation regulation photovoltaic board's position, make the better absorption sunlight of photovoltaic board.

Drawings

FIG. 1 is a schematic diagram of the front structure of the present utility model;

FIG. 2 is a schematic top view of the present utility model;

FIG. 3 is a schematic view of a moving block, carriage, screed, and blade structure of the present utility model;

FIG. 4 is a schematic view showing the bottom view of the support, scraper, rubber plate and shovel plate according to the present utility model.

Wherein: 1. a base; 2. an electric telescopic rod; 3. a first hinge support; 4. a second hinge support; 5. a mounting frame; 6. a photovoltaic panel; 7. a support plate; 8. a bearing seat; 9. a screw rod; 10. a driving wheel; 11. driven wheel; 12. a belt; 13. a fixing plate; 14. a motor; 15. a moving block; 16. a bracket; 17. a scraper; 18. a shovel plate; 19. a cleaning plate; 20. a spray head; 21. a brush; 22. a rubber strip; 23. an inclined plane; 24. a water tank; 25. a water pump; 26. and (3) a hose.

Detailed Description

In order that the manner in which the above recited features, objects and advantages of the present utility model are obtained will become readily apparent, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings. Based on the examples in the embodiments, those skilled in the art can obtain other examples without making any inventive effort, which fall within the scope of the utility model. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents, etc. used in the following examples are commercially available unless otherwise specified.

Examples:

as shown in fig. 1-4, the utility model provides a photovoltaic charging device, which comprises a base 1, wherein electric telescopic rods 2 are symmetrically arranged at two sides of the upper end surface of the base 1, the front ends of the two electric telescopic rods 2 are fixedly connected with a first hinge support 3, the two first hinge supports 3 are hinged with a second hinge support 4 through pin shafts, the upper end surfaces of the two second hinge supports 4 are fixedly connected with a mounting frame 5, a photovoltaic plate 6 is arranged in the mounting frame 5, support plates 7 are symmetrically arranged at two sides of the mounting frame 5, bearing seats 8 are fixedly connected at two side ends of the two support plates 7 along the length direction, screw rods 9 are rotatably connected through two bearing seats 8 positioned at the same side, one ends of the two screw rods 9 extend out of the bearing seats 8, the outer surfaces of the two screw rods 9 positioned at the outer sides of the bearing seats 8 are respectively fixedly connected with a driving wheel 10 and a driven wheel 11, a belt 12 is embedded between the driving wheel 10 and the driven wheel 11, the mounting frame 5 is positioned at the lower end face of one side of the screw rod 9 extending out of the bearing seat 8, a fixed plate 13 is fixedly connected with a motor 14 at the upper end face of the fixed plate 13, an output shaft of the motor 14 is rotationally connected with the screw rod 9 provided with the driving wheel 10, two moving blocks 15 are sleeved on the outer surfaces of the two screw rods 9, a cleaning mechanism is arranged between the two moving blocks 15, a water supply mechanism is arranged at one side of the upper end face of the base 1, the cleaning mechanism comprises a bracket 16, the outer end faces at two sides of the bracket 16 are fixedly connected with the upper ends of the inner side faces of the two moving blocks 15, a scraper 17 is fixedly connected with the lower end face of one side of the bracket 16 along the length direction, a shovel 18 is fixedly connected with the lower end face of the side of the bracket 16 far away from the scraper 17, a cleaning plate 19 is arranged between the lower ends of the inner side surfaces of the two moving blocks 15 at the ends of the support 16, a cavity is formed in the cleaning plate 19, a plurality of spray heads 20 are arranged in the middle of the lower end surface of the cleaning plate 19 along the length direction of the lower end surface, and brushes 21 are arranged on the two sides of the spray heads 20 on the lower end surface of the cleaning plate 19.

Through the arrangement of the first hinged support 3, the second hinged support 4 and the telescopic rod, the position of the photovoltaic panel 6 can be adjusted according to the sunlight irradiation direction at different angles in multiple directions, so that the photovoltaic panel 6 can absorb sunlight better.

As shown in fig. 3 and 4, this embodiment further discloses that a through hole is formed in the middle of the scraper 17, a groove is formed at the end, away from the bracket 16, of the scraper 17, and a rubber strip 22 is fixedly connected in the groove.

By providing the rubber strip 22 at the front end of the scraper 17, the water stain dirt left on the surface of the cleaned photovoltaic panel 6 can be scraped.

As shown in fig. 3, this embodiment also discloses that an included angle is formed between the shovel 18 and the moving block 15, and an inclined plane 23 is disposed at the front end of the shovel 18.

As shown in fig. 3, this embodiment also discloses that the bottom surface of the end of the shovel 18, which is provided with the inclined surface 23, abuts against the upper surface of the photovoltaic panel 6.

By arranging the shovel plate 18, stubborn stains on the surface of the photovoltaic panel 6 can be shoveled firstly, and snow accumulated on the surface of the photovoltaic panel 6 in winter can be shoveled.

As shown in fig. 1, the present embodiment further discloses that the water supply mechanism includes a water tank 24, the water tank 24 is connected with a water pump 25 through a pipe, the water pump 25 is connected with one end of a hose 26 through a pipe, the other end of the hose 26 penetrates through a through hole at the upper end of the scraper 17 to be connected with the cleaning plate 19, and the hose 26 is communicated with a cavity in the cleaning plate 19.

The water in the water tank 24 is pumped into the cleaning plate 19 through the water pump 25, the water in the cleaning plate 19 is sprayed out through the spray head 20, meanwhile, the motor 14 drives the screw rod 9 to rotate, the screw rod 9 drives the moving block 15 to move forwards, and the moving block 15 drives the hairbrush 21 and the scraping plate 17 to clean the surface of the photovoltaic plate 6, so that dust attached to the photovoltaic plate 6 is removed, and the power generation efficiency of the photovoltaic plate 6 is improved.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Photovoltaic charging device, including base (1), its characterized in that: the utility model discloses a motor, including base (1) up end, base (5) and motor, electric telescopic rod (2) are provided with to base (1) up end both sides limit symmetry, two electric telescopic rod (2) front end is all fixedly connected with first free bearing (3), two first free bearing (3) all articulates through the round pin axle has second free bearing (4), two the up end fixedly connected with installing frame (5) of second free bearing (4), be provided with photovoltaic board (6) in installing frame (5), installing frame (5) both sides limit symmetry is provided with backup pad (7), two backup pad (7) are along its length direction's both sides end fixedly connected with bearing frame (8), and run through two bearing frames (8) rotation that lie in same one side are connected with lead screw (9), two one end that lead screw (9) extends out bearing frame (8), two are located lead screw (9) surface outside is fixedly connected with action wheel (10) and follow driving wheel (11) respectively, be equipped with belt (12) between action wheel (10) and follow driving wheel (11), installing frame (5) are located lead screw (9) are located terminal surface (13) fixedly connected with down end face (13), the utility model discloses a cleaning device for the water-saving shower nozzle, including motor (14), screw rod (9) that are provided with action wheel (10), two screw rod (9) surface cover is equipped with movable block (15), two be provided with clean mechanism between movable block (15), the up end one side of base (1) is provided with water supply mechanism, clean mechanism includes support (16), support (16) both sides outer end face fixed connection in two movable block (15) medial surface upper end, terminal surface fixedly connected with scraper blade (17) under one side of support (16) along its length direction, terminal surface fixedly connected with shovel board (18) under scraper blade (17) side is kept away from to support (16), two be provided with cleaning plate (19) between the medial surface lower extreme of movable block (15) at support (16) end, cleaning plate (19) inside is provided with the cavity, cleaning plate (19) lower terminal surface middle part is provided with a plurality of shower nozzle (20) along its length direction, cleaning plate (19) lower terminal surface is provided with brush (21) both sides.

2. A photovoltaic charging apparatus according to claim 1, characterized in that: the middle part of scraper blade (17) has seted up the through-hole, scraper blade (17) are kept away from support (16) end and have been seted up the recess, fixedly connected with rubber strip (22) in the recess.

3. A photovoltaic charging apparatus according to claim 2, characterized in that: an included angle is formed between the shovel plate (18) and the moving block (15), and an inclined plane (23) is arranged at the front end of the shovel plate (18).

4. A photovoltaic charging apparatus according to claim 2, characterized in that: the lower bottom surface of the end of the shovel plate (18) provided with the inclined surface (23) is abutted against the upper surface of the photovoltaic plate (6).

5. A photovoltaic charging apparatus according to claim 1, characterized in that: the water supply mechanism comprises a water tank (24), the water tank (24) is connected with a water pump (25) through a pipeline, the water pump (25) is connected with one end of a hose (26) through a pipeline, the other end of the hose (26) penetrates through a through hole at the upper end of the scraper (17) to be connected with a cleaning plate (19), and the hose (26) is communicated with a cavity in the cleaning plate (19).