CN221263755U - A dust blowing device for photovoltaic panels - Google Patents

Abstract

The utility model discloses a dust blowing device for a photovoltaic panel, which comprises a base and a photovoltaic panel main body, wherein the lower end of the base is fixedly connected with four support columns, the lower ends of the support columns are fixedly connected with conical blocks, the middle of the upper end of the base is fixedly connected with a support rod, the upper end of the support rod is hinged with a connecting plate, one side of the upper end of the base is hinged with a hydraulic cylinder, the output end of the hydraulic cylinder is hinged with a connecting plate, and the upper end of the connecting plate is fixedly connected with a storage frame; the utility model adopts a hydraulic cylinder, a charging fan, dustproof cloth, a motor and the like. The angle adjustment of the photovoltaic panel main body is carried out through the expansion of the hydraulic cylinder, the working efficiency of the photovoltaic panel main body is improved, sand and dust accumulation is prevented, sand and dust are prevented from entering gaps around the photovoltaic panel through dustproof cloth, and the motor is rotated to drive the electric charging fan to rotate, so that the omnibearing sand and dust blowing work is realized, the work of the photovoltaic panel is effectively prevented from being influenced by the sand and dust, and the damage of the photovoltaic panel is avoided.

Description

A dust blowing device for photovoltaic panels

Technical Field

The utility model relates to the technical field of photovoltaic panels, in particular to a sand and dust blowing device for photovoltaic panels.

Background technique

Photovoltaic panels, also known as solar panels, are assembled from several solar cell modules on a board in a certain way. They are usually used as a unit of a photovoltaic array. Single solar cells cannot be used directly as a power source. To use them as a power source, several single cells must be connected in series or parallel and tightly sealed into a component.

Existing photovoltaic panels lack dust prevention and dust blowing devices, which leads to the easy accumulation of dust inside the photovoltaic panels, which not only reduces the working efficiency of the photovoltaic panels but also easily causes damage to the photovoltaic panels. In addition, most existing photovoltaic panels cannot adjust the angle, which reduces the practicality of the photovoltaic panels and easily causes excessive accumulation of dust. Therefore, in order to solve the above-mentioned problems, the utility model proposes a dust blowing device for photovoltaic panels.

Utility Model Content

The purpose of the utility model is to provide a dust blowing device for photovoltaic panels to solve the problems raised in the above background technology.

To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a dust blowing device for a photovoltaic panel, comprising a base and a photovoltaic panel body, the lower end of the base is fixedly connected to four support columns, the lower ends of the support columns are fixedly connected to conical blocks, the middle of the upper end of the base is fixedly connected to a support rod, the upper end of the support rod is hingedly connected to a connecting plate, one side of the upper end of the base is hingedly connected to a hydraulic cylinder, the output end of the hydraulic cylinder is hingedly connected to the connecting plate, the upper end of the connecting plate is fixedly connected to a storage frame, the four corners of the storage frame are provided with magnet grooves, the upper end of the storage frame is provided with a dustproof cloth, the four corners of the dustproof cloth are fixedly connected to magnetic blocks, the photovoltaic panel body is threadedly connected to the inside of the storage frame, and the four corners of the photovoltaic panel body are fixedly connected to fixed blocks;

The first L-shaped support frame and the second L-shaped support frame are fixedly connected to both sides of the upper end of the base, the upper end of the first L-shaped support frame is fixedly connected to a support plate, the upper end of the support plate is fixedly connected to a motor, the output end of the motor is fixedly connected to a rotating shaft, the end of the rotating shaft away from the motor is rotatably connected between the first L-shaped support frame and the second L-shaped support frame, a connecting ring is fixedly connected to the rotating shaft, both sides of the connecting ring are fixedly connected to telescopic rods, the ends of the telescopic rods away from the connecting ring are fixedly connected to an outer shell, both sides of the outer shell are fixedly connected to dust shielding grid plates, and the inside of the outer shell is fixedly connected to a charging fan.

Preferably, the four support columns are symmetrically arranged in pairs at the lower end of the base.

Preferably, the four magnetic blocks can be adsorbed in corresponding magnet slots, and the dustproof cloth is adsorbed on the storage frame through the magnetic blocks.

Preferably, the four fixing blocks are threadedly connected to the interior of the storage frame via corresponding four bolts.

Preferably, the first L-shaped support frame and the second L-shaped support frame are symmetrically arranged.

Compared with the prior art, the utility model has the following beneficial effects: the utility model adopts a hydraulic cylinder, a charging fan, a dustproof cloth, a motor, etc. The angle of the photovoltaic panel body is adjusted by telescoping the hydraulic cylinder, thereby improving the working efficiency of the photovoltaic panel body and preventing dust accumulation; the dustproof cloth prevents dust from entering the gaps around the photovoltaic panel; the motor rotates to drive the charging fan to rotate, thereby achieving all-round dust blowing, effectively preventing dust from affecting the work of the photovoltaic panel and avoiding damage to the photovoltaic panel.

BRIEF DESCRIPTION OF THE DRAWINGS

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

Figure 2 is a side view of the structure of the utility model;

FIG3 is a schematic diagram of the structure of the storage frame of the utility model;

FIG4 is a schematic structural diagram of a first L-shaped support frame of the utility model;

FIG5 is a schematic structural diagram of the charging fan of the present invention.

In the figure: 1. base; 2. support column; 3. conical block; 4. hydraulic cylinder; 5. support rod; 6. connecting plate; 7. storage frame; 71. magnet slot; 8. bolt; 9. dustproof cloth; 91. magnetic block; 10. fixing block; 11. first L-shaped support frame; 12. second L-shaped support frame; 13. support plate; 14. motor; 15. rotating shaft; 16. connecting ring; 17. telescopic rod; 18. outer shell; 19. dust-proof grid plate; 20. charging fan; 21. photovoltaic panel body.

Detailed ways

Please refer to Figures 1-5. The utility model provides a technical solution: a dust blowing device for a photovoltaic panel, comprising a base 1 and a photovoltaic panel body 21, the lower end of the base 1 is fixedly connected to four support columns 2, the lower ends of the support columns 2 are fixedly connected to a conical block 3, the middle of the upper end of the base 1 is fixedly connected to a support rod 5, the upper end of the support rod 5 is hingedly connected to a connecting plate 6, one side of the upper end of the base 1 is hingedly connected to a hydraulic cylinder 4, the output end of the hydraulic cylinder 4 is hingedly connected to the connecting plate 6, the upper end of the connecting plate 6 is fixedly connected to a storage frame 7, the four corners of the storage frame 7 are provided with a magnet groove 71, the upper end of the storage frame 7 is provided with a dustproof cloth 9, the four corners of the dustproof cloth 9 are fixedly connected to a magnetic block 91, the photovoltaic panel body 21 is threadedly connected to the inside of the storage frame 7, and the four corners of the photovoltaic panel body 21 are fixedly connected to a fixing block 10;

The first L-shaped support frame 11 and the second L-shaped support frame 12 are fixedly connected to the two sides of the upper end of the base 1, the upper end of the first L-shaped support frame 11 is fixedly connected to the support plate 13, the upper end of the support plate 13 is fixedly connected to the motor 14, the output end of the motor 14 is fixedly connected to the rotating shaft 15, the end of the rotating shaft 15 away from the motor 14 is rotatably connected between the first L-shaped support frame 11 and the second L-shaped support frame 12, a connecting ring 16 is fixedly connected to the rotating shaft 15, both sides of the connecting ring 16 are fixedly connected to telescopic rods 17, the ends of the telescopic rods 17 away from the connecting ring 16 are fixedly connected to the outer shell 18, both sides of the outer shell 18 are fixedly connected to dust shielding grid plates 19, and the inside of the outer shell 18 is fixedly connected to a charging fan 20.

Furthermore, four support columns 2 are symmetrically arranged in pairs at the lower end of the base 1 to improve the stability of the device.

Furthermore, the four magnetic blocks 91 can be adsorbed in the corresponding magnet slots 71, and the dustproof cloth 9 is adsorbed on the storage frame 7 through the magnetic blocks 91, so that the dustproof cloth 9 is easy to install and remove.

Furthermore, the four fixing blocks 10 are threadedly connected to the interior of the storage frame 7 via the corresponding four bolts 8 , so as to facilitate the installation and removal of the photovoltaic panel body 21 .

Furthermore, the first L-shaped support frame 11 and the second L-shaped support frame 12 are symmetrically arranged to improve the stability of the charging fan 20 .

Specifically, when the utility model is used, first determine the placement position of the entire device, then fix the four conical blocks 3 in the sand to improve the stability of the device, and then adjust the angle of the storage frame 7 through the hydraulic cylinder 4 until the working efficiency of the photovoltaic panel body 21 can be maximized, which not only improves the working efficiency of the photovoltaic panel body 21, but also prevents the accumulation of dust by regularly rotating the storage frame 7. Then the photovoltaic panel body 21 is placed inside the storage frame 7, and then the four fixing blocks 10 are threadedly connected to the storage frame 7 through four bolts 8, and then the magnetic blocks 91 at the four corners of the dustproof cloth 9 are adsorbed in the corresponding magnet grooves 71. The dustproof cloth 9 plays a role in preventing dust from entering the gaps around the photovoltaic panel body 21. Then turn on the motor 14, the motor 14 drives the rotating shaft 15 to rotate, and then drives the connecting ring 16 to rotate, and then drives the two charging fans 20 to rotate, so that the dust accumulated on the photovoltaic panel body 21 can be blown off, thereby not only improving the working efficiency of the photovoltaic panel body 21 but also avoiding damage to the photovoltaic panel body 21 caused by dust.

Claims (5)

1. A blow sand and dust device for photovoltaic board, includes base (1) and photovoltaic board main part (21), its characterized in that: the novel solar photovoltaic module comprises a base (1), four support columns (2) fixedly connected with the lower ends of the base (1), conical blocks (3) are fixedly connected with the lower ends of the support columns (2), support rods (5) are fixedly connected with the middle of the upper ends of the base (1), connecting plates (6) are hinged to the upper ends of the support rods (5), hydraulic cylinders (4) are hinged to one sides of the upper ends of the base (1), the output ends of the hydraulic cylinders (4) are hinged to the connecting plates (6), a storage frame (7) is fixedly connected with the upper ends of the connecting plates (6), magnet grooves (71) are formed in four corners of the storage frame (7), dust cloth (9) is arranged at the upper ends of the storage frame (7), magnetic blocks (91) are fixedly connected to the four corners of the dust cloth (9), and fixing blocks (10) are fixedly connected to the four corners of the photovoltaic plate main body (21) in the storage frame (7) in a threaded mode.

The utility model discloses a charging fan, including base (1), base, connecting ring (16) both sides are fixed connection respectively, first L type support frame (11) and second L type support frame (12), the upper end fixedly connected with backup pad (13) of first L type support frame (11), the upper end fixedly connected with motor (14) of backup pad (13), the output fixedly connected with pivot (15) of motor (14), the one end swivelling joint of keeping away from motor (14) of pivot (15) is in the middle of first L type support frame (11) and second L type support frame (12), fixedly connected with go-between (16) on pivot (15), equal fixedly connected with telescopic link (17) in both sides of go-between (16) are kept away from to telescopic link (17), equal fixedly connected with shell (18) in one end of go-between (16), equal fixedly connected with ash blocking grid (19) in both sides of shell (18), the inside fixedly connected with fan (20) that charges.

2. A dust and sand blowing device for a photovoltaic panel according to claim 1, characterized in that: the four support columns (2) are symmetrically arranged at the lower end of the base (1) in pairs.

3. A dust and sand blowing device for a photovoltaic panel according to claim 1, characterized in that: four magnet blocks (91) can be adsorbed in the corresponding magnet grooves (71), and the dustproof cloth (9) is adsorbed on the object placing frame (7) through the magnet blocks (91).

4. A dust and sand blowing device for a photovoltaic panel according to claim 1, characterized in that: the four fixing blocks (10) are connected with the inside of the object placing frame (7) through corresponding four bolts (8) in a threaded mode.

5. A dust and sand blowing device for a photovoltaic panel according to claim 1, characterized in that: the first L-shaped supporting frame (11) and the second L-shaped supporting frame (12) are symmetrically arranged.