CN219092825U - Photovoltaic charging device - Google Patents

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

A photovoltaic charging device

technical field

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

Background technique

Photovoltaic power generation is a technology that directly converts light energy into electrical energy by using the photovoltaic effect at the semiconductor interface. The 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 cooperate with power controllers and other components to form a photovoltaic power generation device. The advantage of photovoltaic power generation is that it is less restricted by the region, because the sun shines on the earth; the photovoltaic system also has the advantages of safety, reliability, no noise, low pollution, no need to consume fuel and erect transmission lines, and the advantages of on-site power generation and short construction period.

Photovoltaic power generation is based on the principle of photovoltaic effect, using solar cells to directly convert sunlight energy into electrical energy. Regardless of whether it is used independently or connected to the grid for power generation, the photovoltaic power generation system is mainly composed of three parts: solar panels (components), controllers and inverters. They are mainly composed of electronic components and do not involve mechanical parts. Therefore, photovoltaic power generation equipment Extremely refined, reliable, stable, long life, easy to install and maintain.

The photovoltaic panels used in the photovoltaic power generation system are all installed outdoors. After long-term exposure to the air, dust will fall on the upper surface of the photovoltaic panels. If the dust is not cleaned in time, the power generation efficiency of the photovoltaic panels will be seriously reduced.

Utility model content

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

In order to solve the above technical problems, the utility model provides the following technical solution: a photovoltaic charging device, including a base, electric telescopic rods are symmetrically arranged on both sides of the upper end surface of the base, and the front ends of the two electric telescopic rods are fixedly connected with a second A hinge seat, the two first hinge seats are hinged to the second hinge seat through pin shafts, the upper end surfaces of the two second hinge seats are fixedly connected with a mounting frame, and a photovoltaic panel is arranged inside the mounting frame, The two sides of the installation frame are symmetrically provided with support plates, and the two ends of the two support plates along the length direction are fixedly connected with bearing housings, and the two bearing housings on the same side are rotatably connected with screw rods. One end of each of the screw rods extends out of the bearing seat, and the outer surfaces of the two screw rods located outside the bearing seat are respectively fixedly connected with a driving wheel and a driven wheel, and a belt is embedded between the driving wheel and the driven wheel , the mounting frame is fixedly connected with a fixed plate on the lower end surface of one side where the screw rod extends out of the bearing seat, the end surface of the fixed plate is fixedly connected with a motor, and the output shaft of the motor is connected with the screw rod provided with a driving wheel Rotationally connected, the outer surface of the two screw rods is covered with a moving block, a cleaning mechanism is arranged between the two moving blocks, a water supply mechanism is arranged on one side of the upper end surface of the base, and the cleaning mechanism includes a bracket , the outer end surfaces on both sides of the support are fixedly connected to the upper ends of the inner surfaces of the two moving blocks, the lower end surface of one side of the support along its length direction is fixedly connected with a scraper, and the lower end surface of the support away from the scraper side is fixedly connected There is a shovel plate, and a cleaning plate is arranged between the lower ends of the inner surface of the two moving blocks at the end of the support, and a cavity is arranged inside the cleaning plate, and several nozzles are arranged in the middle of the lower end surface of the cleaning plate along its length direction , the lower end surface of the cleaning plate is provided with brushes on both sides of the nozzle.

Preferably, a through hole is opened in the middle of the scraper, a groove is opened at the end of the scraper away from the bracket, and a rubber strip is fixedly connected in the groove.

Preferably, an included angle is formed between the shovel plate and the moving block, and a slope is provided at the front end of the shovel plate.

Preferably, the bottom surface of the shovel plate is provided with a sloped end to abut against the upper surface of the photovoltaic panel.

Preferably, the water supply mechanism includes a water tank, the water tank is connected to a water pump through a pipeline, the water pump is connected to one end of a hose through a pipeline, and the other end of the hose passes through the through hole at the upper end of the scraper and the cleaning plate connected, and the hose communicates with the cavity in the cleaning plate.

Compared with the prior art, the beneficial effects that the utility model can achieve are:

1. The water in the water tank is pumped into the cleaning plate through the water pump, and the water in the cleaning plate is sprayed out through the nozzle, and at the same time, the motor drives the screw to rotate, and the screw drives the moving block to move forward, and the moving block drives the brush and scraper Clean the surface of the photovoltaic panel to remove the dust attached to the photovoltaic panel and improve the power generation efficiency of the photovoltaic panel.

2. Through the setting of the first hinge seat, the second hinge seat and the telescopic rod, the position of the photovoltaic panel can be adjusted in multiple directions and different angles according to the direction of sunlight, so that the photovoltaic panel can better absorb sunlight.

Description of drawings

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

Fig. 2 is a schematic view of the structure of the utility model;

Fig. 3 is the utility model mobile block, support, scraper, shovel plate structural representation;

Fig. 4 is a structural schematic view of the bracket, the scraper, the rubber plate and the shovel looking up from the bottom of the utility model.

Among them: 1. Base; 2. Electric telescopic rod; 3. First hinge seat; 4. Second hinge seat; 5. Installation frame; 6. Photovoltaic panel; 7. Support plate; 8. Bearing seat; 9. Screw rod 10, driving wheel; 11, driven wheel; 12, belt; 13, fixed plate; 14, motor; 15, moving block; 16, support; 17, scraper; 18, scraper plate; 19, cleaning plate; Nozzle; 21, brush; 22, rubber strip; 23, slope; 24, water tank; 25, water pump; 26, hose.

Detailed ways

In order to make the technical means, creative features, goals and effects of the utility model realized easy to understand, the utility model will be further elaborated below in conjunction with specific examples, but the following examples are only preferred embodiments of the utility model, not all . Based on the examples in the implementation manners, other examples obtained by those skilled in the art without making creative efforts all belong to the protection scope of the present utility model. The experimental methods in the following examples, unless otherwise specified, are conventional methods, and the materials, reagents, etc. used in the following examples, unless otherwise specified, can be obtained from commercial sources.

Example:

As shown in Figures 1-4, the utility model provides a photovoltaic charging device, including a base 1, and electric telescopic rods 2 are symmetrically arranged on both sides of the upper end surface of the base 1, and the front ends of the two electric telescopic rods 2 are fixed. A first hinge seat 3 is connected, and the two first hinge seats 3 are hinged with a second hinge seat 4 through pin shafts, and the upper end faces of the two second hinge seats 4 are fixedly connected with a mounting frame 5. A photovoltaic panel 6 is arranged in the installation frame 5, and support plates 7 are arranged symmetrically on both sides of the installation frame 5, and bearing housings 8 are fixedly connected to both ends of the two support plates 7 along their length direction, and are located throughout The two bearing housings 8 on the same side are rotatably connected with screw rods 9, one end of the two screw rods 9 extends out of the bearing housing 8, and the outer surfaces of the two screw rods 9 located outside the bearing housings 8 are respectively fixedly connected. There is a driving wheel 10 and a driven wheel 11, a belt 12 is embedded between the driving wheel 10 and the driven wheel 11, and the mounting frame 5 is fixedly connected with a Fixed plate 13, the upper surface of said fixed plate 13 is fixedly connected with motor 14, the output shaft of said motor 14 is connected with the screw mandrel 9 that is provided with driving wheel 10, and the two outer surfaces of said screw mandrel 9 are provided with movable Block 15, a cleaning mechanism is provided between the two moving blocks 15, a water supply mechanism is provided on one side of the upper end surface of the base 1, and the cleaning mechanism includes a bracket 16, and the outer end surfaces on both sides of the bracket 16 are fixedly connected On the inner surface of the two moving blocks 15, a scraper 17 is fixedly connected to the lower end surface of one side of the bracket 16 along its length direction, and a scraper 18 is fixedly connected to the lower end surface of the bracket 16 away from the scraper 17, A cleaning plate 19 is arranged between the lower ends of the inner surfaces of the two moving blocks 15 at the end of the support 16. The inside of the cleaning plate 19 is provided with a cavity, and the middle part of the lower end surface of the cleaning plate 19 is provided with several holes along its length direction. For the spray head 20 , brushes 21 are arranged on the lower end surface of the cleaning plate 19 on both sides of the spray head 20 .

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

As shown in Figures 3 and 4, this embodiment also discloses that a through hole is opened in the middle of the scraper 17, and a groove is opened at the end of the scraper 17 away from the bracket 16, and a rubber strip is fixedly connected in the groove twenty two.

By arranging the rubber strip 22 at the front end of the scraper 17, the water-stained dirt left on the surface of the photovoltaic panel 6 after cleaning can be scraped off in a row.

As shown in FIG. 3 , this embodiment also discloses that an included angle is formed between the shoveling plate 18 and the moving block 15 , and an inclined surface 23 is provided at the front end of the shoveling plate 18 .

As shown in FIG. 3 , this embodiment also discloses that the shovel plate 18 is provided with an inclined surface 23 and the lower bottom surface abuts against the upper surface of the photovoltaic panel 6 .

By setting the shovel plate 18, the stubborn stains on the surface of the photovoltaic panel 6 can be removed first, and the snow accumulated on the surface of the photovoltaic panel 6 in winter can also be removed.

As shown in Figure 1, this embodiment also discloses that the water supply mechanism includes a water tank 24, the water tank 24 is connected to a water pump 25 through a pipeline, and the water pump 25 is connected to one end of a hose 26 through a pipeline, and the hose The other end of 26 passes through the through hole at the upper end of the scraper 17 and is connected to the cleaning plate 19 , and the hose 26 communicates with the cavity in the cleaning plate 19 .

The water in the water tank 24 is drawn into the cleaning plate 19 by the water pump 25, and the water in the cleaning plate 19 is sprayed out through the nozzle 20, and the motor 14 drives the screw mandrel 9 to rotate at the same time, and the screw mandrel 9 drives the moving block 15 to move forward. The block 15 drives the brush 21 and the scraper 17 to clean the surface of the photovoltaic panel 6 , so as to remove the dust attached to the photovoltaic panel 6 and improve the power generation efficiency of the photovoltaic panel 6 .

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (5)

1. A photovoltaic charging device, comprising a base (1), characterized in that: electric telescopic rods (2) are symmetrically arranged on both sides of the upper end surface of the base (1), and the front ends of the two electric telescopic rods (2) Both are fixedly connected with a first hinge seat (3), and the two first hinge seats (3) are hinged with a second hinge seat (4) through pin shafts, and the upper hinge seats (4) of the two described second hinge seats (4) An installation frame (5) is fixedly connected to the end surface, and a photovoltaic panel (6) is arranged inside the installation frame (5), and support plates (7) are symmetrically arranged on both sides of the installation frame (5), and the two supports The two ends of the plate (7) along its length direction are fixedly connected with bearing housings (8), and the two bearing housings (8) on the same side are rotatably connected with screw rods (9), and the two screw rods ( One end of 9) extends out of the bearing seat (8), and the outer surfaces of the two screw rods (9) located outside the bearing seat (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), and the installation frame (5) is fixed on the lower end surface of the side where the screw rod (9) extends out of the bearing seat (8). A fixed plate (13) is connected, and a motor (14) is fixedly connected to the upper surface of the fixed plate (13), and the output shaft of the motor (14) is rotatably connected to the screw mandrel (9) provided with the drive wheel (10) , the outer surfaces of the two screw rods (9) are covered with moving blocks (15), a cleaning mechanism is arranged between the two moving blocks (15), and one side of the upper end surface of the base (1) is set There is a water supply mechanism, and the cleaning mechanism includes a bracket (16), and the outer end surfaces on both sides of the bracket (16) are fixedly connected to the inner surface ends of the two moving blocks (15), and the bracket (16) is A scraper (17) is fixedly connected to the lower end surface of one side, and a shovel (18) is fixedly connected to the lower end surface of the side of the bracket (16) away from the scraper (17), and the two moving blocks (15) are located on the bracket ( 16) A cleaning plate (19) is provided between the lower ends of the inner side of the end, and a cavity is provided inside the cleaning plate (19), and several shower nozzles ( 20), the lower end surface of the cleaning plate (19) is provided with brushes (21) on both sides of the spray head (20). 2. A photovoltaic charging device according to claim 1, characterized in that: a through hole is opened in the middle of the scraper (17), and a groove is opened at the end of the scraper (17) away from the bracket (16) , a rubber strip (22) is fixedly connected in the groove. 3. A photovoltaic charging device according to claim 2, characterized in that: an angle is formed between the shovel plate (18) and the moving block (15), and a slope is provided at the front end of the shovel plate (18) (twenty three). 4. A photovoltaic charging device according to claim 2, characterized in that: the shovel plate (18) is provided with an inclined surface (23) and the bottom surface of the bottom end abuts against the upper surface of the photovoltaic panel (6). 5. A photovoltaic charging device according to claim 1, characterized in that: the water supply mechanism includes a water tank (24), the water tank (24) is connected to a water pump (25) through a pipeline, and the water pump (25) ) is connected to one end of the flexible pipe (26) through a pipeline, and the other end of the flexible pipe (26) runs through the through hole at the upper end of the scraper (17) to be connected with the cleaning plate (19), and the flexible pipe (26) It communicates with the cavity in the cleaning plate (19).

Images