CN109818564B

CN109818564B - Solar cell panel cleaning equipment

Info

Publication number: CN109818564B
Application number: CN201910238256.9A
Authority: CN
Inventors: 李颖
Original assignee: Individual
Current assignee: Zhou Xiaoyin
Priority date: 2019-03-27
Filing date: 2019-03-27
Publication date: 2020-05-15
Anticipated expiration: 2039-03-27
Also published as: CN111530816A; CN109818564A

Abstract

The invention discloses a solar cell panel cleaning device, comprising a bottom plate, a first bracket arranged on one end of the bottom plate, a second bracket arranged on the other end of the bottom plate, a rainwater collecting device matched with the first bracket, and a A cleaning device for cleaning solar panels, the rainwater collection device includes a collection box, a water inlet provided at the top of the collection box, a filter screen provided at the corresponding position of the water inlet, and a filter for cleaning the filter screen. Clean sweeping components. The invention can collect rainwater and use it for cleaning the solar cell panels, which can not only ensure the cleanliness of the solar cell panels, enable the panels to play an effective heat collection function, but also save water resources to a great extent; Clean and clean, which can further improve the cleaning effect of solar panels.

Description

Solar cell panel cleaning equipment

Technical Field

The invention belongs to the technical field of photovoltaic power generation equipment, and particularly relates to solar cell panel cleaning equipment.

Background

The household solar panel is a core part in a solar power generation system, the common household solar panel is arranged on a roof, the problem that the surface of the solar panel is covered by dirt such as accumulated snow, dust, bird droppings and the like exists, and the effective light reaching the panel is reduced due to diffuse reflection after the dirt is adhered to the surface of the solar panel, so that the output power of the solar panel is obviously reduced, the generated energy is reduced, and if the solar panel cannot be cleaned for a long time, the use of the solar panel is certainly influenced;

the manual pure manual cleaning is to wash and spray water by using a water pipe and then clean the water by using the simplest manual tools such as rags and brushes, and the method is also the most common method in most places in China at present. The method is simple to operate and easy to implement, but the method has the advantages of general cleaning effect, low efficiency, high labor intensity of workers, high water consumption rate and obvious unsuitability for areas lacking water resources, and in addition, the hairbrush can avoid scratches on the cell panel in the process of cleaning the cell to influence the light transmittance and the refractive index of the cell panel;

the prior art includes a Chinese patent with publication number CN108521266A, which is an automatic cleaning type photovoltaic panel, including a photovoltaic panel part and a cleaning device part, wherein the photovoltaic panel part includes a photovoltaic panel, a bracket is arranged below the photovoltaic panel, two driving wheels are arranged at the upper end and the lower end of the photovoltaic panel, and driving belts are arranged on the driving wheels; the belt cleaning device part contains a rain collecting box, the rain collecting box is installed on the transmission belt, a plurality of seepage holes are formed in the lower portion of the rain collecting box, rain collecting box insertion holes are formed in the left side and the right side of the rain collecting box, an installation cover plate is installed above the rain collecting box, a plurality of circular water inlets are formed in the cover plate, cover plate insertion holes are formed in the left end and the right end of the cover plate, and insertion rods are arranged at the left end and the right end of the cover. The invention realizes rainwater collection and automatic cleaning of the photovoltaic panel, solves the problem of difficult cleaning of the photovoltaic panel in arid areas, but has poor cleaning effect and can not ensure the quality of rainwater.

Disclosure of Invention

The invention provides solar cell panel cleaning equipment which is energy-saving, environment-friendly and good in cleaning effect, and aims to overcome the defects of the prior art.

In order to achieve the purpose, the invention adopts the following technical scheme: a solar cell panel cleaning device comprises a bottom plate, a first support arranged at one end of the bottom plate, a second support arranged at the other end of the bottom plate, a rainwater collecting device matched with the first support and a cleaning device for cleaning a solar cell panel, wherein the rainwater collecting device comprises a collecting box, a water inlet arranged at the top end of the collecting box, a filter screen arranged at the corresponding position of the water inlet and a cleaning assembly for cleaning the filter screen;

the rainwater collecting device is used for collecting rainwater, so that the rainwater can be conveniently stored and utilized in places with less precipitation, and the collected rainwater is matched with the cleaning device to clean the surface of the solar cell panel, so that the cleanness of the solar cell panel can be ensured, the solar cell panel can exert an effective heat collecting function, and water resources can be greatly saved; the filter screen in the collecting box can prevent that leaf, sand and dust etc. from leading to the fact the pollution to the rainwater in getting into the collecting box, and then can avoid exerting an influence to the clean effect of panel, and the setting that cleans the subassembly can clear up the debris on the filter screen, can avoid filter screen blocking on the one hand, guarantees the normal water effect of filter screen, and on the other hand can prevent that the leaf from piling up corruption for a long time and influencing the quality of water of rainwater.

The cleaning assembly comprises a cleaning brush capable of moving back and forth, a third driving assembly for driving the cleaning brush to act, a slag discharge port arranged on the side wall of the collecting box, and a blocking structure matched with the slag discharge port; the third drive assembly accessible cleans the brush and discharges the impurity on filter screen surface from row cinder notch, and the seal structure can guarantee the seal of collecting box when not cleaning the filter screen, and then guarantees the water collecting effect of collecting box.

The third driving assembly comprises a through groove arranged on the side wall of the collecting box, a rack arranged in the through groove and a transmission structure for driving the rack to move, and the rack is connected with the sweeping brush; the transmission structure can drive the rack to move in the through groove, and then the rack can drive the cleaning brush to remove impurities on the filter screen, and the structure is simple to set and convenient to operate.

The transmission structure comprises a third gear meshed with the rack, a fourth rotating shaft connected with the third gear, a first helical gear sleeved on the fourth rotating shaft, a second helical gear meshed with the first helical gear and a fifth rotating shaft connected with the second helical gear; the second helical gear can be driven to rotate when the fifth rotating shaft rotates, then the second helical gear drives the first helical gear to rotate, the first helical gear drives the third gear through the fourth rotating shaft to rotate, the rack can be driven to rotate when the third gear rotates, and the whole transmission structure is efficient and stable.

The blocking structure comprises a blocking piece capable of moving up and down, a supporting block matched with the end part of the blocking piece, a second sliding groove arranged on the supporting block, a second sliding block matched with the second sliding groove and a limiting structure arranged in the second sliding groove, wherein the second sliding block is arranged on the blocking piece; when cleaning and deslagging, the plugging piece can be moved downwards, the deslagging port is exposed outside to carry out deslagging, when deslagging is not carried out, the plugging piece can be moved upwards, the stability of the plugging piece is ensured under the action of the limiting structure, the automatic descending of the plugging piece is avoided, and the tightness of the collecting box is ensured.

The cleaning device comprises a rod body capable of moving up and down along the surface of the solar cell panel, a cleaning mechanism matched with the rod body and a first driving assembly for driving the rod body to move; first drive assembly can drive the body of rod and reciprocate on solar cell panel surface, and then the body of rod can drive clean mechanism and clean whole solar cell panel surface, and this clean mechanism not only can carry out effectual cleanness to the panel surface, and can not fish tail the glass on panel surface at clear in-process, can not influence solar cell panel's luminousness refracting index.

The cleaning mechanism comprises a scraping piece arranged on the rod body, a cleaning assembly matched with the rod body and a washing assembly used for spraying the solar cell panel; the setting of scraping the piece can be along with the body of rod scrapes the dirt that panel surface adhesive force is stronger at the in-process that the panel surface reciprocated to further wash the processing to the panel surface under the cooperation of clean subassembly and washing subassembly, can improve the clean degree on panel surface, and then can guarantee solar cell panel's output.

The cleaning assembly comprises a first connecting piece connected with the rod body end shaft, a first rotating shaft connected with the first connecting piece, a cleaning piece sleeved on the first rotating shaft and a second driving assembly used for driving the first rotating shaft to rotate; the cleaning piece can move up and down on the surface of the battery panel along with the rod body through the first connecting piece, so that the cleaning piece can clean the surface of the whole battery panel, and the cleaning efficiency of the battery panel can be greatly improved; the second drive assembly can drive the first rotating shaft to rotate, so that the first rotating shaft can drive the cleaning piece to rotate in the rotating process, the cleaning piece can rotate along with the up-and-down movement of the rod body, the friction between the cleaning piece and the battery panel can be improved, and the cleaning effect of the cleaning piece on the battery panel is further improved.

The second driving assembly comprises a first gear sleeved on the first rotating shaft, a second gear matched with the first gear, a second rotating shaft with one end connected with the second gear and a second driving piece connected with one end of the second rotating shaft; the second driving piece drives the second rotating shaft to rotate, the second rotating shaft drives the second gear to rotate, and then the second gear drives the first rotating shaft to rotate through the first gear, so that the cleaning piece can rotate along with the first rotating shaft, the structure of the second driving assembly is simple, and the transmission matching is stable.

The cleaning component also comprises a water squeezing structure which can be matched with the cleaning piece; the setting of crowded water structure can extrude absorptive dirty water on the cleaning member at cleaning member pivoted in-process, keeps cleaning member clean relatively, and then improves the clean effect to battery plate surface.

The invention has the beneficial effects that: the solar panel cleaning device can collect rainwater for cleaning the solar panel, not only can ensure the cleaning degree of the solar panel, but also can save water resources to a great extent, and the panel can play an effective heat collection function; can guarantee the clean cleanness of rainwater, further can improve the cleaning performance to solar cell panel.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

Fig. 2 is an enlarged view of a point a in fig. 1.

Fig. 3 is a front view of fig. 1.

Fig. 4 is a schematic view of a partial cross-sectional structure at a-a in fig. 3.

Fig. 5 is a schematic cross-sectional view taken along line B-B in fig. 3.

Fig. 6 is a schematic cross-sectional view at B in fig. 5.

Fig. 7 is a top view of fig. 1.

Fig. 8 is a schematic cross-sectional view at C-C in fig. 7.

Fig. 9 is an enlarged view at C in fig. 8.

Fig. 10 is an enlarged view at D in fig. 8.

Fig. 11 is a partial structural schematic diagram of the present invention.

Fig. 12 is a top view of fig. 11.

Fig. 13 is a schematic view of a partial cross-sectional structure at D-D in fig. 12.

Fig. 14 is a schematic view of a partial cross-sectional structure at E-E in fig. 12.

Detailed Description

The solar cell panel cleaning equipment shown in fig. 1-14 comprises a bottom plate 1, a first support 2, a second support 3, a rainwater collecting device and a cleaning device, wherein the bottom plate 1 is a metal plate, the first support 2 and the second support 3 are both metal frames, the first support 2 is arranged at one end of the bottom plate 1, and the second support 3 is arranged at the other end of the bottom plate 1;

the cleaning device 5 is used for cleaning the surface of the solar cell panel, specifically, the cleaning device 5 includes a rod body 51, a cleaning mechanism and a first driving assembly, the rod body 51 is a metal rod, the cleaning mechanism 52 is matched with the rod body 51, the first driving assembly 53 can drive the rod body 51 to move up and down on the surface of the solar cell panel, preferably, for the stability of the motion of the rod body 51, two groups of first driving assemblies 53 are provided, one group of the first driving assemblies is matched with the first support 2, the other group of the first driving assemblies is matched with the second support 3, the two groups of the first driving assemblies have the same structure and principle, and only the first driving assembly matched with the first support 2 is explained in detail herein;

specifically, the first driving assembly includes a lead screw 531, a first driving member 532, a lead screw nut 533 and a first sliding structure, the lead screw 531 is a motor directly available on the market, details of the structure and the principle are not repeated here, one end of the lead screw 531 is matched with the upper end of the first bracket through a bearing, the other end of the lead screw 531 is connected with the first driving member 532, the first driving member 532 is a motor directly available on the market, details of the structure and the principle are not repeated here, the lead screw nut 533 is sleeved on the lead screw 531, and the lead screw nut 533 is connected with an end shaft of the rod body 51; the first driving piece can drive the screw rod to rotate, the screw rod can drive the screw rod nut to move up and down in the rotating process, and then the screw rod nut can drive the rod body to move up and down; the rod body moves stably through the mutual matching of the screw rod and the screw rod nut, and the cleaning mechanism is favorable for effectively cleaning the surface of the solar cell panel;

preferably, in order to improve the motion stability of the screw nut, a first sliding structure 58 is provided, specifically, the first sliding structure includes a first slider 581 and a first sliding groove 582, the first slider 581 is a metal block, the first slider 581 is welded on the screw nut 533, the first sliding groove 582 is provided on a side wall of the first bracket 2, and the first slider 581 is matched with the first sliding groove 582; in the process that the screw rod nut moves up and down on the screw rod, the first sliding block can move in the first sliding groove, and the first sliding grooves of the first sliding block are matched with each other, so that the moving stability of the screw rod nut can be further improved, and the moving stability of a rod body can be further improved;

the cleaning mechanism can effectively clean the surface of the solar cell panel, and specifically comprises a scraping part 521, a cleaning assembly and a washing assembly, wherein the scraping part 521 is a metal part, the scraping part 521 is arranged on the rod body 51, and the scraping part can scrape dirt with strong adhesion on the surface of the cell panel along with the rod body in the process of moving up and down on the surface of the cell panel; preferably, a rubber strip is arranged at one end of the scraper 521, which is in contact with the battery panel, and the rubber strip is arranged to prevent the scraper from damaging the surface of the battery panel in the moving process;

the cleaning assembly comprises a first connecting piece 541, a first rotating shaft 542, a cleaning piece 543, a second driving assembly and a water squeezing structure, the first connecting piece 541 is a metal piece, one end of the first connecting piece is welded on one end shaft of the rod body 51, the first rotating shaft 542 is a metal shaft, one end of the first rotating shaft 542 is matched with the first connecting piece 541 through a bearing, the other end of the first rotating shaft 542 is matched with a third connecting piece 544 through a bearing, the third connecting piece 544 is also a metal piece, one end of the third connecting piece 544 is welded on the other end shaft of the rod body 51, and the figure of the third connecting piece is not marked; the cleaning piece 543 is made of sponge or collodion, and the cleaning piece 543 is sleeved on the first rotating shaft 542; compared with the traditional brush cleaning, the cleaning piece can avoid uneven contact between the brush and the battery panel, so that the battery panel can not be scratched when being cleaned;

the second driving assembly 56 may drive the first rotating shaft to rotate, and preferably, in order to ensure the stability of the rotation of the first rotating shaft, two sets of the second driving assemblies are provided, the two sets of the second driving assemblies are respectively matched with two ends of the first rotating shaft, the structure and principle of the two sets of the second driving assemblies are the same, only one set of the two sets of the second driving assemblies is described in detail herein, specifically, the second driving assembly includes a first gear 561, a second gear 562, a second rotating shaft 563 and a second driving member 564, the first gear 561 is sleeved on the first rotating shaft 541, the second rotating shaft 563 is a metal shaft, one end of the second rotating shaft 563 is connected to the second gear 562, a tooth surface of the second gear 562 is engaged with a tooth surface of the first gear 561, the other end of the second rotating shaft 563 is connected to the second driving member, and the second driving member 564 is a motor directly available in the market, the specific structure and principle are not described herein again; the second driving component drives the second rotating shaft to rotate, the second rotating shaft drives the second gear to rotate, and then the second gear drives the first rotating shaft to rotate through the first gear, so that the cleaning component can rotate along with the first rotating shaft, the structure of the second driving component is simple to set, and the transmission matching is stable;

in order to further improve the cleaning effect of the cleaning member on the surface of the battery plate, a water squeezing structure is provided, the water squeezing structure can squeeze dirty water adsorbed on the cleaning member out in the rotating process of the cleaning member to keep the cleaning member relatively clean, so as to improve the cleaning effect on the surface of the battery plate, specifically, the water squeezing structure comprises a fixing member 571, a first supporting member 572, a third rotating shaft 573, a second supporting member 574, a water squeezing plate 575, a supporting plate 576 and a third elastic member 577, the fixing member 571 is a metal member, the fixing member 571 is welded on the rod body 51, the first supporting member 572 and the second supporting member 574 are both metal members, the first supporting member 572 is welded at one end of the fixing member 571, the second supporting member 574 is welded at the other end of the fixing member, the third rotating shaft 573 is a metal shaft, one end of the third rotating shaft 573 is matched with the first supporting member 572 through a bearing, the other end of the third rotating shaft 573 is matched with the second supporting part 574 through a bearing, the wringing plate 575 is a metal part, and one end of the wringing plate 575 is welded on the third rotating shaft; the water squeezing plate can squeeze the cleaning piece in the rotating process of the cleaning piece to squeeze dirty water on the cleaning piece, and the water squeezing piece can rotate to a certain degree under the driving of the third rotating shaft, so that the water squeezing piece and the cleaning piece can be effectively prevented from forming rigid matching, and the cleaning piece can normally rotate;

the supporting plate 576 is an L-shaped metal plate, one end of the supporting plate 576 is connected to the fixing member 571, the third elastic member 577 is a spring, one end of the third elastic member 577 is connected to the supporting plate 576, the other end of the third elastic member 577 is connected to the wringing plate 575, preferably, the supporting plate 576 is provided in plurality, the supporting plates are uniformly arranged on the fixing member 571 at intervals, and correspondingly, the third elastic member is provided in plurality; the water squeezing plate can be quickly reset through the arrangement of the support plate and the third elastic piece; the cleaning piece is convenient to have a better water squeezing effect;

the flushing structure comprises a second connector 551, a spraying pipe 552 and a plurality of spraying heads 553, wherein the second connector 551 is a metal piece, one end of the second connector 551 is welded on the first connector 541, the spraying pipe 552 is a plastic pipe, one end of the spraying pipe 552 is arranged on the second connector 551, the other end of the spraying pipe 552 is connected with a fourth connector 554, the fourth connector 554 is a metal piece, one end of the fourth connector 554 is welded on the third connector 544, and the drawing reference numerals of the fourth connector are not marked; the spray header 553 is a common spray header directly available on the market, and a plurality of spray headers are arranged on the spray pipe 552 at even intervals; rainwater entering the spray pipe can be sprayed out through the spray head, so that the surface of the solar cell panel can be washed, and the cleaning effect of the solar cell panel is improved; on the other hand, the cleaning piece can be soaked, the cleaning effect of the cleaning piece is improved, meanwhile, a certain cleaning effect can be achieved on the cleaning piece, and the cleanness of the cleaning piece is guaranteed;

the rainwater collecting device can collect rainwater and is matched with the flushing component for cleaning the surface of the solar cell panel, preferably, the rainwater collecting device is provided with two groups, one group is matched with the first bracket 2, the other group is matched with the first bracket 3, the two groups of rainwater collecting devices have the same structure and principle, only the rainwater collecting device matched with the first bracket 2 is explained in detail herein, specifically, the rainwater collecting device comprises a collecting box 41, a water inlet 42, a filter screen 43, a switch component and a conveying component, the collecting box 41 is a metal box, the collecting box 41 is arranged on the outer side wall of the first bracket 2, an overflow pipe 411 is arranged at the upper end of the collecting box 41, the excessive rainwater in the collecting box can be discharged through the overflow pipe 411, the water inlet 42 is arranged at the top of the collecting box 41, preferably, the water inlet 42 is flared, the filter screen 43 is a metal mesh, the filter screen 43 is arranged at a position corresponding to the water inlet 42, and the filter screen 43 can prevent leaves, sand and dust and the like from entering the collection box to pollute rainwater;

preferably, in order to maintain the cleanliness of the filter screen 43, a cleaning assembly is provided, specifically, the cleaning assembly includes a cleaning brush 471, a slag discharge port 472, a third driving assembly and a blocking framework, the cleaning brush 471 is a plastic brush, the cleaning brush 471 is arranged on the filter screen 43, impurities on the surface of the filter screen can be cleaned in the moving process of the cleaning brush, the slag discharge port 472 is arranged on the side wall of the collecting box 41, the impurities on the surface of the filter screen can be discharged through the slag discharge port, and the reference numerals of the slag discharge port 472 are not marked in the drawing;

the third driving assembly is configured to drive the cleaning brush 471 to move, specifically, the third driving assembly 48 includes a through slot 481, a rack 482 and a transmission structure, the through slot 481 is disposed on a side wall of the collection box 41, the rack 482 is disposed in the through slot 481, the rack 482 is connected to the cleaning brush 471, the rack can drive the cleaning brush to move on the surface of the filter screen during the movement in the through slot, the transmission structure can drive the rack 482 to move, specifically, the transmission structure 61 includes a third gear 611, a fourth rotating shaft 612, a first helical gear 613, a second helical gear 614, a fifth rotating shaft 615, a cover 616 and a rotating handle 617, the third gear 611 is engaged with the rack 482, the third gear is sleeved on the fourth rotating shaft 612, the fourth rotating shaft 612 is a metal shaft, one end of the fourth rotating shaft 612 is engaged with the cover 616 through a bearing, the cover 616 is a metal box, the cover 616 is disposed on the collecting box 41, the first bevel gear 613 is disposed on the fourth rotating shaft 612, the second bevel gear is engaged with the first bevel gear, the second bevel gear 614 is disposed on one end of the fifth rotating shaft 615, the fifth rotating shaft 615 is a metal shaft, and the other end of the fifth rotating shaft 615 is provided with the rotating handle 617; when the rotating handle is rotated, the fifth rotating shaft can be driven to rotate, the second helical gear can be driven to rotate when the fifth rotating shaft rotates, the second helical gear drives the first helical gear to rotate, the first helical gear drives the third gear to rotate through the fourth rotating shaft, the rack can be driven to move when the third gear rotates, and the cleaning brush can be driven to clean the filter screen in the process of moving the rack;

preferably, in order to improve the stability of the rack movement, a second sliding structure is provided, the second sliding structure includes a third sliding groove 631 and a third sliding block 632, the third sliding groove 631 is disposed on the through groove 481, the third sliding block 632 is a metal block, the third sliding block 632 is welded on the rack 482, no reference numeral of the third sliding block 632 is labeled in the drawing, the third sliding block 632 can slide in the third sliding groove 631, and the stability of the rack movement can be greatly improved by the mutual matching between the third sliding block and the third sliding groove;

the blocking structure is arranged at a contrast position of the slag discharge port 472, specifically, the blocking structure comprises a blocking piece 491, a supporting block 492, a second sliding groove 493, a second sliding block 494 and a limiting structure, the blocking piece 491 is a metal piece, the blocking piece 491 can block and seal the slag discharge port 472, preferably, a handle 495 is arranged on the blocking piece 491, and the handle 495 can facilitate the up-and-down movement of the blocking piece; the supporting block 492 is a metal block, the supporting block 492 is welded on the collecting box 41, there are two supporting blocks 492, the two supporting blocks are respectively arranged at two ends of the blocking piece, the second sliding slot 493 is arranged on the supporting block 492, the second sliding block 494 is a metal block, the second sliding block 494 is welded on the blocking piece 491, and the second sliding block 494 is matched with the second sliding slot 493; when cleaning and deslagging are carried out, the plugging piece can be moved downwards, the deslagging port is exposed outside at the moment to carry out deslagging, when deslagging is not carried out, the plugging piece can be moved upwards, the stability of the plugging piece is ensured under the action of the limiting structure, the plugging piece is prevented from automatically descending, and the tightness of the collecting box is ensured;

specifically, the limiting structure includes a second groove 621, a fourth elastic member 622 and a limiting block 623, the second groove 621 is disposed on a side wall of the second sliding groove 493, the fourth elastic member 622 is a spring, one end of the fourth elastic member 622 is connected to the bottom of the second groove 621, the other end of the fourth elastic member 622 is connected to the limiting block 623, and the limiting block 623 is a metal block, preferably, the two limiting structures are disposed in two groups, and the two groups of limiting structures are disposed oppositely, so that a limiting effect on the second slider can be further improved, and the blocking member is ensured not to move down automatically;

when the collecting box is filled with rainwater, the switch assembly can be opened or closed under the action of gravity of the rainwater, so as to automatically clean the cleaning equipment, and specifically, the switch assembly comprises a box body 441, a telescopic member 442, a pressing plate 443, a first elastic member 444, a switch 445, a barrel member 446, a first through hole 447, a second through hole 448 and a stabilizing assembly, the box body 441 is a metal box without a top, the box body 441 is welded at the outer bottom of the collecting box 41, the barrel member 446 is a metal barrel member, the barrel member 446 is welded at the inner bottom of the collecting box, the first through hole 447 is arranged at the top of the barrel member 446, preferably, a sealing ring 4471 is arranged on the inner wall of the first through hole 447, the telescopic member 442 is a metal member, the lower end of the telescopic member 442 penetrates through the first through hole 447 and can move up and down in the barrel member 446, preferably, the upper end of the telescopic member 442 is provided with an anti-falling member 463, the anti-slip element 463 is a metal round element, and the anti-slip element 463 can effectively prevent the upper end of the telescopic element from slipping out of the first through hole; the second through hole 448 is disposed at the bottom of the collection box, the lower end of the telescopic member 442 extends into the box body 441 through the second through hole 447, the pressing plate 443 is a metal member, the pressing plate 443 is disposed in the box body 441, the pressing plate 443 is welded to the lower end of the telescopic member 442, the first elastic member 444 is a spring, one end of the first elastic member 444 is connected to the bottom of the pressing plate 443, the other end of the first elastic member 444 is connected to the bottom of the box body 441, the switch 445 is disposed in the box body 441, the switch 445 is electrically connected to the first driving member and the second driving member, the switch 445 is provided with an operating rod 449, the operating rod 449 is disposed below the pressing plate 443, and when the pressing plate descends, the operating rod can be pressed down to open the switch; preferably, the lower end of the operating rod 449 is provided with a second elastic member 464, the second elastic member 464 is a spring, one end of the second elastic member 464 is arranged at the bottom of the box body 441, the other end of the second elastic member 464 is connected with the operating rod 449, when rainwater in the collecting box is less, the telescopic member can drive the pressing plate to return to the original position under the action of the first elastic member, and the switch can be turned off under the action of the second elastic member;

the stabilizing assembly comprises a first recess 461 and a protrusion 462, the first recess 461 is disposed at the bottom of the telescopic rod 442, the protrusion 462 is a metal rod, one end of the protrusion 462 is welded at the bottom of the case 441, the protrusion 462 is located in the first elastic member 444, when the pressing plate is driven by the telescopic member to move downwards, the protrusion can extend into the first recess 461, and the protrusion 462 can improve the stability of the telescopic member in moving upwards and downwards;

the conveying assembly comprises a water pump 451, a conveying pipe 452 and a connecting pipe 453, the water pump 451 is a motor which can be purchased directly from the market, the specific structure and principle are not repeated herein, the water pump 451 is electrically connected with the switch 445, and the switch 445 can control the on or off of the water pump; the water pump 451 is arranged in the collection box 41, the delivery pipe 452 is a plastic pipe, one end of the delivery pipe 452 is connected with the water pump 451, the other end of the delivery pipe 452 is connected with the connection pipe 453, the connection pipe 453 is a plastic hose, one end of the connection pipe 453 is connected with the delivery pipe 452, the other end of the connection pipe 453 is connected with the spray pipe 552, when rainwater is stored in the collection box, the rainwater can enter the spray pipe through the delivery pipe and the connection pipe under the action of the water pump, and is used for cleaning the solar cell panel;

preferably, a first connecting plate 21 is arranged on the first support 2, a first limiting groove 211 is arranged on the first connecting plate 21, a second connecting plate 31 is arranged on the second support 3, a second limiting groove 311 is arranged on the second connecting plate 31, two ends of the solar cell panel are respectively inserted into the first limiting groove 211 and the second limiting groove 311, and then the cleaning equipment is fixedly arranged on the solar cell panel, so that the solar cell panel can be cleaned.

Claims

1. A solar cell panel cleaning device, comprising a bottom plate (1), a first support (2) provided at one end of the bottom plate (1), and a second support (3) provided at the other end of the bottom plate (1) . A rainwater collecting device matched with the first bracket (2) and a cleaning device for cleaning solar panels, characterized in that the rainwater collecting device (4) comprises a collecting box (41), which is arranged in a The water inlet (42) at the top of the collection box (41), the filter screen (43) provided at the corresponding position of the water inlet (42), and the cleaning component (47) for cleaning the filter screen; the cleaning The assembly (47) includes a cleaning brush (471) that can move back and forth, a third driving assembly (48) for driving the action of the cleaning brush, and a slag discharge port (47) provided on the side wall of the collection box (41). 472), a blocking structure (49) matched with the slag discharge port (472); the third driving component (48) comprises a through groove (481) provided on the side wall of the collection box (41), A rack (482) disposed in the through groove (481) and a transmission structure (61) for driving the rack (482) to move, the rack (482) and the cleaning brush (471) ) is connected; the transmission structure (61) includes a third gear (611) meshing with the rack (482), a fourth shaft (612) connected with the third gear (611), a fourth shaft (612) sleeved on the A first helical gear (613) on the fourth rotating shaft (612), a second helical gear (614) meshing with the first helical gear (613), and connected to the second helical gear (614) The fifth rotating shaft (615) of the second shaft; the blocking structure (49) includes a blocking member (491) that can move up and down, a support block (492) matched with the end of the blocking member (491), The second sliding groove (493) of the support block (492), the second sliding block (494) matched with the second sliding groove (493), and the second sliding groove (493) provided in the second sliding groove (493) In the limiting structure (62), the second sliding block (494) is arranged on the blocking member (491).

2. The solar cell panel cleaning equipment according to claim 1, wherein the cleaning device comprises a rod body (51) that can move up and down along the surface of the solar cell panel, and is matched with the rod body (51). The cleaning mechanism and the first driving component for driving the movement of the rod body (51).

3 . The solar cell panel cleaning device according to claim 2 , wherein the cleaning mechanism comprises a scraper ( 521 ) arranged on the rod body ( 51 ), which is opposite to the rod body ( 51 ). 4 . Matching cleaning kit and flush kit for spraying solar panels.

4. The solar cell panel cleaning device according to claim 3, wherein the cleaning component comprises a first connecting piece (541) connected with the end shaft of the rod body (51), A first rotating shaft (542) connected to the connecting member (541), a cleaning member (543) sleeved on the first rotating shaft (542), and a second driving assembly for driving the first rotating shaft (542) to rotate .

5 . The solar cell panel cleaning device according to claim 4 , wherein the second driving component comprises a first gear ( 561 ) sleeved on the first rotating shaft ( 542 ), and a A second gear (562) matched with the first gear (561), a second shaft (563) connected to one end of the second gear (562), and a second shaft (563) connected to one end of the second shaft (563) Drive (564).

6 . The solar cell panel cleaning device according to claim 4 , wherein the cleaning component further comprises a water squeezing structure that can cooperate with the cleaning member ( 543 ). 7 .