CN219938299U

CN219938299U - Photovoltaic power generation plate

Info

Publication number: CN219938299U
Application number: CN202320703424.9U
Authority: CN
Inventors: 王建斌
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-04-03
Filing date: 2023-04-03
Publication date: 2023-10-31
Anticipated expiration: 2033-04-03

Abstract

The utility model relates to the technical field of power generation panels, in particular to a photovoltaic power generation panel, which comprises a solar panel obliquely arranged above the ground through a stand column, wherein sliding blocks are fixedly connected to the upper edge and the lower edge of the solar panel, sliding grooves are formed in the sliding blocks, a support is sleeved outside the solar panel, a convex block is arranged on the support and extends to the inside of each sliding groove, the support slides along the sliding blocks under the driving of a screw rod driving assembly, a first motor is rotationally connected to the support, a rotating rod is arranged at the output end of the first motor, cleaning cotton is arranged on the outer surface of the rotating rod and contacts with the upper surface of the solar panel, a shell for collecting sewage of the cleaning cotton is fixedly connected to the support, the height of a bottom plate of the shell is gradually reduced from the direction close to the direction away from the cleaning cotton, the end of the bottom plate is abutted against the cleaning cotton, the damage to the photovoltaic power generation panel can be reduced when the surface of the photovoltaic power generation panel is cleaned, meanwhile, dirt can be timely discharged, and the cleaning efficiency is improved.

Description

Photovoltaic power generation plate

Technical Field

The utility model relates to the technical field of power generation plates, in particular to a photovoltaic power generation plate.

Background

The power generation board is used for converting solar energy into electric energy, is a clean energy, and current solar panel often can be because the dust in the air falls on the upper surface and leads to energy conversion's performance to descend at the in-process of using, and the chinese patent of grant bulletin number CN111036637a discloses a photovoltaic power generation board belt cleaning device, is applied to a photovoltaic power generation mechanism, includes: the cleaning mechanism comprises sliding rails which are oppositely arranged on two sides of the photovoltaic power generation plate, a first base, a second base and a control box are oppositely arranged on the sliding rails, and a first spray pipe and a rolling brush are arranged between the first base and the second base; the first base comprises two oppositely arranged first base plates, a plurality of first fixing rods are arranged between the two first base plates, a first accommodating cavity is defined, and a first driving wheel which is abutted with the sliding rail is arranged in the first accommodating cavity; the second base comprises two oppositely arranged second base plates, a plurality of second fixing rods are arranged between the two second base plates, a second accommodating cavity is defined, and a second driving wheel which is in butt joint with the sliding rail on the other side is arranged in the second accommodating cavity; the first driving wheel and the second driving wheel are respectively connected with a first motor and a second motor, and the control box is configured to control the first motor and the second motor to rotate so as to drive the first base and the second base to move along the sliding rail and drive the rolling brush to move along the plate surface of the photovoltaic power generation plate; the first base and/or the second base are/is also provided with a T-shaped joint communicated with the first spray pipe; and the water storage mechanism is communicated with the T-shaped joint to provide water for spraying. The upper surface of the photovoltaic power generation plate is cleaned by the rolling brush and the spraying device, so that the effect of removing dust on the upper surface of the solar power generation plate is achieved.

The defect that above-mentioned scheme exists is, and the material of round brush is harder, after long-term and photovoltaic power generation board's surface friction, leads to photovoltaic power generation board's surface roughness easily, can take place diffuse reflection when the light irradiation is on photovoltaic power generation board and influence energy conversion's efficiency, and when the brush was clear up photovoltaic power generation board surface simultaneously, the dust of adhering to on the brush can't timely get rid of, leads to the unclean of clearance, also can influence photovoltaic power generation board's energy conversion efficiency.

Disclosure of Invention

In view of the above problems, an object of the present utility model is to: the utility model provides a photovoltaic power generation board, it can reduce the damage to photovoltaic power generation board when clearance photovoltaic power generation board surface, can be timely remove the filth simultaneously, improves the efficiency of clearance.

In order to achieve the above purpose, the utility model adopts the technical scheme that: the utility model provides a photovoltaic power generation board, includes the solar panel of placing in ground top through the stand slope, the equal fixedly connected with slider of top edge and lower limb department of solar panel, the spout has been seted up on the slider, the outside cover of solar panel is equipped with the support, be provided with the inside that the lug extends to the spout on the support, the support slides along the slider through the drive of lead screw drive assembly, rotate on the support and be connected with first motor, the output of first motor is provided with the dwang, the surface of dwang is provided with the clearance cotton, the upper surface contact of clearance cotton and solar panel, fixedly connected with is used for collecting the casing of the sewage of clearance cotton on the support, the bottom plate of casing is highly gradually reduced from being close to the clearance cotton to the direction of keeping away from the clearance cotton, the tip of bottom plate supports tightly with the clearance cotton.

The beneficial effects of the utility model are as follows: the lead screw drive assembly can drive the support to slide along the direction of slider and remove, and the support is at the in-process that removes, and first motor drives the dwang and rotates, and the clearance cotton of first dwang surface carries out the adhesion clearance to the dust of solar panel upper surface, and the clearance cotton is contradicted with the bottom plate of casing all the time, and the bottom plate can strike off the dust on the clearance cotton, avoids the dust to adhere repeatedly at solar panel upper surface, and the clearance cotton is softer for the round brush, and hydroscopicity and dirt collection performance are stronger, are applicable to the clearance to solar panel more.

In order to enable dust and sewage scraped off by the base plate to be discharged out of the housing.

As a further improvement of the technical scheme, the inclination angle of the shell and the solar panel is the same, and the side wall of the shell is provided with a sewage outlet.

The beneficial effects of this improvement are: the sewage outlet can discharge sewage and dust particles in the shell.

In order to make the solar panel cleaner when cleaning.

As a further improvement of the above technical scheme: the solar water storage device comprises a support, wherein a water storage box is fixedly connected to the upper portion of the support, a spray head is arranged on the side wall of the water storage box, a water inlet pipe is arranged on the water storage box, a water storage chamber is arranged below the solar panel, a water pump is arranged at the output end of the water storage chamber, a water drain pipe is arranged at the output end of the water pump, and the water drain pipe is communicated with the water inlet pipe.

The beneficial effect of this improvement: the drain pipe of water pump communicates with the inlet tube of water storage room, can make the inside water of water storage room spout from the shower nozzle, spouts on solar panel's surface, wets solar panel's surface, and when the cotton solar panel that passes through the wetting of clearance, adsorbs moisture, adhesion dust simultaneously, is scraped by the bottom plate more easily.

In order to enable the screw driving assembly to drive the support to slide smoothly.

As a further improvement of the technical scheme, the screw rod driving assembly comprises a second motor fixedly connected to the upright post, the output end of the second motor is fixedly connected with a threaded rod, the threaded rod is in threaded fit with the bracket, and the threaded rod extends along the length direction of the solar panel.

The beneficial effects of this improvement are: the second motor can drive the threaded rod to rotate, and when the threaded rod rotates, the driving support slides along the sliding block.

In order to make the sliding of the lug inside the chute smoother.

As a further improvement of the scheme, the ball is arranged in the lug, and the ball is abutted against the inner wall of the chute.

The beneficial effect of this improvement, the ball can make the relative slip between lug and the spout smoother.

In order to enable the spray head to sufficiently wet the solar panel, dust is conveniently cleaned.

As a further improvement of the scheme, the number of the spray heads is multiple, and the spray heads are uniformly distributed on the side wall of the water storage chamber at intervals.

The improved solar panel has the beneficial effect that a plurality of spray heads can fully wet the solar panel.

In order to enable the cleaning cotton to sufficiently clean the solar panel.

As a further improvement of the scheme, the cleaning cotton is fixedly sleeved on the outer surface of the rotating rod in a cylindrical shape.

The beneficial effect of this improvement, cylindric clearance cotton can satisfy all the time with the bottom plate contact, can fully clear up solar panel again simultaneously.

Drawings

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

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

FIG. 3 is a side view of the present utility model;

FIG. 4 is an enlarged schematic view of the present utility model at A-A of FIG. 2;

FIG. 5 is a schematic cross-sectional view of the utility model at B-B in FIG. 3;

FIG. 6 is an enlarged schematic view of the present utility model at C in FIG. 5;

fig. 7 is an enlarged schematic view of the utility model at D in fig. 4.

In the figure: 1. a solar panel; 2. a column; 3. a slide block; 301. a chute; 4. a bracket; 401. a bump; 5. a threaded rod; 6. a second motor; 7. a ball; 8. a first motor; 9. a rotating lever; 10. cleaning cotton; 11. a housing; 1101. a bottom plate; 1102. a sewage outlet; 12. a water storage box; 13. a spray head; 14. a water inlet pipe; 15. a water storage chamber; 16. a water pump; 17. and (5) a water drain pipe.

Detailed Description

In order that those skilled in the art may better understand the technical solutions of the present utility model, the following detailed description of the present utility model with reference to the accompanying drawings is provided for exemplary and explanatory purposes only and should not be construed as limiting the scope of the present utility model.

As shown in fig. 1 to 7, a photovoltaic power generation panel comprises a solar panel 1 which is obliquely placed above the ground through a stand column 2, wherein sliding blocks 3 are fixedly connected to the upper edge and the lower edge of the solar panel 1, sliding grooves 301 are formed in the sliding blocks 3, a support 4 is sleeved outside the solar panel 1, a convex block 401 is arranged on the support 4 and extends to the inside of each sliding groove 301, the support 4 slides along the sliding blocks 3 under the driving of a screw rod driving assembly, a first motor 8 is rotationally connected to the support 4, a rotating rod 9 is arranged at the output end of the first motor 8, cleaning cotton 10 is arranged on the outer surface of the rotating rod 9 and contacts with the upper surface of the solar panel 1, a shell 11 for collecting sewage of the cleaning cotton 10 is fixedly connected to the support 4, the bottom plate 1101 of the shell 11 gradually reduces from the direction close to the cleaning cotton 10 to the direction far away from the cleaning cotton 10, the end part of the bottom plate 1101 is abutted against the cleaning cotton 10, the screw rod driving assembly can drive the support 4 to slide along the direction of the sliding block 3 to move, the support 4 drives the rotating rod 9 to rotate in the moving process, the cleaning cotton 10 on the outer surface of the first rotating rod 9 carries out adhesion cleaning on dust on the upper surface of the solar panel 1, the cleaning cotton 10 always abuts against the bottom plate 1101 of the shell 11, the bottom plate 1101 can scrape the dust on the cleaning cotton 10, the dust is prevented from adhering to the upper surface of the solar panel 1 repeatedly, the inclination angle of the shell 11 and the solar panel 1 is the same, the side wall of the shell 11 is provided with a sewage outlet 1102, the sewage outlet 1102 can discharge sewage and dust particles in the shell 11, the upper part of the support 4 is fixedly connected with a water storage box 12, the side wall of the water storage box 12 is provided with a spray head 13, the water storage box 12 is provided with a water inlet pipe 14, the lower part of the solar panel 1 is provided with a water storage chamber 15, the output end of the water storage chamber 15 is provided with a water pump 16, the output end of the water pump 16 is provided with a water outlet pipe 17, the water outlet pipe 17 is communicated with the water inlet pipe 14 of the water storage chamber 15, the water outlet pipe 17 of the water pump 16 is communicated with the water inlet pipe 14 of the water storage chamber 15, water in the water storage chamber 15 can be sprayed from the spray head 13, the surface of the solar panel 1 is wetted, when the cotton 10 passes through the wetted solar panel 1, moisture is adsorbed, dust is adhered to the water storage chamber, the water storage chamber is scraped by a bottom plate 1101 more easily, the screw rod driving assembly comprises a second motor 6 fixedly connected to a stand column 2, the output end of the second motor 6 is fixedly connected with a threaded rod 5, threaded rod 5 and support 4 screw-thread fit, threaded rod 5 extends along the length direction of solar panel 1, and second motor 6 can drive threaded rod 5 and rotate, and when threaded rod 5 rotated, drive support 4 was slided along slider 3, the inside of lug 401 is provided with ball 7, ball 7 contradicts with the inner wall of spout 301, and ball 7 can make the relative slip between lug 401 and the spout 301 smoother, the quantity of shower nozzle 13 is a plurality of, and a plurality of shower nozzle 13 interval is even arranges on the lateral wall of water storage 15, and a plurality of shower nozzles 13 can realize the abundant wetting to solar panel 1, the surface at dwang 9 is established to the fixed cover of cylindric, and cylindric clearance cotton 10 can satisfy all the time with bottom plate 1101 contact, can fully clear up solar panel 1 again simultaneously.

The working principle of the utility model is as follows: the second motor 6 drives the support 4 through the threaded rod 5 and slides along the direction of the sliding block 3, cooperation is carried out through the ball 7 between the lug 401 and the sliding groove 301, can make the support 4 remove more smooth-going, the support 4 is at the in-process of removing, the first motor 8 drives the cleaning cotton 10 of dwang 9 surface and clears up solar panel 1, simultaneously the water pump 16 is through drain pipe 17 and inlet tube 14 with the inside water transfer of water storage room 15 to the inside of retaining box 12 through shower nozzle 13 blowout, moisten the surface of solar panel 1, cleaning cotton 10 is when rotating the cleaning of solar panel 1 surface, the bottom plate 1101 of casing 11 is all the time supported tightly with cleaning cotton 10, make dust and sewage on cleaning cotton 10 surface enter into the inside of casing 11, because of gravity effect, the landing is discharged to drain 1102.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The principles and embodiments of the present utility model have been described herein with reference to specific examples, the description of which is intended only to facilitate an understanding of the method of the present utility model and its core ideas. The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that, due to the limited text expressions, there is virtually no limit to the specific structure, and that, for a person skilled in the art, modifications, alterations and combinations of these features may be made in a suitable manner without departing from the principles of the present utility model; such modifications, variations and combinations, or applications of the concepts and aspects of the utility model in other applications without modification, are contemplated as falling within the scope of the utility model.

Claims

1. The utility model provides a photovoltaic power generation board, includes solar panel (1) placed in ground top through stand (2) slope, the equal fixedly connected with slider (3) of top and lower limb department of solar panel (1), spout (301) have been seted up on slider (3), the outside cover of solar panel (1) is equipped with support (4), be provided with inside that lug (401) extend to spout (301) on support (4), support (4) slide along slider (3) through the drive of lead screw drive assembly, rotate on support (4) and be connected with first motor (8), the output of first motor (8) is provided with dwang (9), the surface of dwang (9) is provided with clearance cotton (10), the upper surface contact of clearance cotton (10) and solar panel (1), its characterized in that: the sewage collecting device is characterized in that a shell (11) used for collecting sewage of the cleaning cotton (10) is fixedly connected to the support (4), the height of a bottom plate (1101) of the shell (11) gradually decreases from the direction close to the cleaning cotton (10) to the direction far away from the cleaning cotton (10), and the end of the bottom plate (1101) is abutted to the cleaning cotton (10).

2. A photovoltaic panel according to claim 1, characterized in that: the inclination angle of the shell (11) is the same as that of the solar panel (1), and a drain outlet (1102) is formed in the side wall of the shell (11).

3. A photovoltaic panel according to claim 1, characterized in that: the solar water storage device is characterized in that a water storage box (12) is fixedly connected to the upper portion of the support (4), a spray head (13) is arranged on the side wall of the water storage box (12), a water inlet pipe (14) is arranged on the water storage box (12), a water storage chamber (15) is arranged below the solar panel (1), a water pump (16) is arranged at the output end of the water storage chamber (15), a water outlet pipe (17) is arranged at the output end of the water pump (16), and the water outlet pipe (17) is communicated with the water inlet pipe (14).

4. A photovoltaic panel according to claim 1, characterized in that: the screw rod driving assembly comprises a second motor (6) fixedly connected to the upright post (2), a threaded rod (5) is fixedly connected to the output end of the second motor (6), the threaded rod (5) is in threaded fit with the support (4), and the threaded rod (5) extends along the length direction of the solar panel (1).

5. A photovoltaic panel according to claim 1, characterized in that: the inside of lug (401) is provided with ball (7), ball (7) are contradicted with the inner wall of spout (301).

6. A photovoltaic panel according to claim 3, characterized in that: the number of the spray heads (13) is multiple, and the spray heads (13) are uniformly distributed on the side wall of the water storage chamber (15) at intervals.

7. A photovoltaic panel according to claim 1, characterized in that: the cleaning cotton (10) is cylindrical and fixedly sleeved on the outer surface of the rotating rod (9).