CN214851115U

CN214851115U - Photovoltaic panel cleans mechanism and robot thereof

Info

Publication number: CN214851115U
Application number: CN202120850907.2U
Authority: CN
Inventors: 辛宏伟; 邹序昌; 孟庆茂; 徐杨林
Original assignee: Cgn New Energy Xuancheng Co ltd
Current assignee: Cgn New Energy Xuancheng Co ltd
Priority date: 2021-04-24
Filing date: 2021-04-24
Publication date: 2021-11-23
Anticipated expiration: 2031-04-24

Abstract

The utility model discloses a photovoltaic panel cleaning mechanism and robot thereof, which comprises a scraper and a cleaning plate which are arranged on the same side of a sliding plate, wherein an extrusion rod is movably extended out of the cleaning plate and enables a first water feeding channel and a second water feeding channel to be matched and communicated, a push plate and a sliding block are movably arranged in a motion groove, the push plate is connected with a striking rod, a control circuit comprises a power supply, a first electrification plate, a second electrification plate, a rotary electrification plate, a first electromagnet and a second electromagnet which are connected through leads, the utility model discloses in use, the upper layer of dirt is scraped by the scraper, the photovoltaic panel is cleaned by the cleaning plate in a way of wiping the lower layer of dirt, the service lives of the scraper and the photovoltaic panel are prolonged, and the striking rod is broken by the matching of the extrusion rod, the push plate and the striking rod in the process of scraping the bulk dirt, simultaneously, the cleaning effect of the cleaning mechanism is further improved by diluting and dissolving the large dirt through the cleaning water.

Description

Photovoltaic panel cleans mechanism and robot thereof

Technical Field

The utility model relates to a photovoltaic board cleans technical field, specifically is a photovoltaic panel cleans mechanism and robot thereof.

Background

With the deterioration of energy crisis and the enhancement of environmental awareness, people pay more and more attention to clean energy, and the application of solar cells as the mature clean energy at present has become a research hotspot in the energy field. Solar cells utilize photovoltaic panels to convert photons of solar radiation into electrical energy through semiconductor materials. With the increase of the service time, the photovoltaic panel is installed outdoors, so that the photovoltaic panel is inevitably polluted, and the power generation efficiency of the photovoltaic panel is influenced. How to clean up dirt on the surface of the photovoltaic cell panel becomes a problem to be solved urgently.

In the prior art, the novel photovoltaic module cleaning device with the application number of '201821976590.1' scrapes off the dirt on the surface of the photovoltaic panel through the scraper, and cleans the scraped dirt through the cleaning brush, so that the dirt is prevented from remaining on the photovoltaic panel, the cleaning effect is improved, and the normal use of the photovoltaic panel is ensured.

However, the prior art still has major disadvantages, such as: 1, in order to ensure that the scraper can thoroughly scrape off dirt, the scraper needs to be tightly attached to the photovoltaic panel, and the surface of the photovoltaic panel can be scratched by the scraper in the moving scraping process of the scraper, so that the photovoltaic panel is damaged; 2, closely be stained with the dirt that condenses the blocking on the photovoltaic panel, the scraper can't clear away the dirt totally, and the scraper can receive very big wearing and tearing when scraping the dirt that condenses the blocking, easily causes the scraper to damage.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a photovoltaic panel cleans mechanism and robot thereof to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a photovoltaic panel sweeping mechanism comprises a scraper and a cleaning plate which are arranged on the same side of a sliding plate, wherein the scraper is rotationally connected with the sliding plate, the cleaning plate is fixedly connected with the sliding plate, and one end of the scraper, which is far away from the sliding plate, is positioned between the sliding plate and one end of the cleaning plate, which is far away from the sliding plate;

an extrusion rod extending to the scraper is movably extended out of the cleaning plate, an elastic extrusion block is fixedly connected between the extrusion rod and the inner wall of the cleaning plate, a water feeding tank is arranged outside the cleaning plate, a first water feeding channel communicated with the water feeding tank is arranged in the cleaning plate, a second water feeding channel and a moving groove which are communicated are also arranged in the cleaning plate, and the first water feeding channel and the second water feeding channel are communicated in a matched mode through the extrusion rod;

a push plate and a sliding block are sequentially and movably arranged in the movement groove along the direction far away from the scraper, the push plate and the sliding block are fixedly connected through an elastic pull rod, the side surface of the push plate close to the scraper is connected with a striking rod movably extending out of the cleaning plate, and the push plate is provided with a plurality of water outlet holes;

the sliding block is provided with a through groove, the push plate is fixedly connected with a connecting rod movably penetrating through the through groove, the two sides of the connecting rod are symmetrically and fixedly connected with an elastic clamping block and an extrusion block, the two sides of the through groove are symmetrically connected with a clamping groove and an extension groove, an extension rod is movably arranged in the extension groove, the extension rod is matched and extruded with the extrusion block or the connecting rod, the elastic block is fixedly connected between the extension rod and the inner wall of the extension groove, and the extension rod is fixedly connected with a driving rod through a homothetic rod; and

the control circuit comprises a power supply, a first electric connecting plate, a second electric connecting plate, a rotary electric connecting plate, a first electromagnet and a second electromagnet which are connected through a lead, wherein the first electric connecting plate and the rotary electric connecting plate are connected to enable the first electromagnet and the second electromagnet to work simultaneously, and the second electric connecting plate and the rotary electric connecting plate are connected to enable only the second electromagnet to work;

the first electric connection plate, the rotary electric connection plate and the second electric connection plate are sequentially arranged in the direction close to the driving rod, the driving rod is movably extruded on the rotary electric connection plate, and the rotary electric connection plate is fixedly connected with an elastic pull rope;

the second electro-magnet is inserted the piece through elasticity ejector pad fixed connection magnetism, and the clearance board set up with magnetism insert piece complex slot, the motion groove is close to the fixed magnetic attraction piece that is provided with first electro-magnet complex of lateral wall of sliding block, the fixed limiting plate that is provided with between magnetic attraction piece and the sliding block.

Preferably, the striking rod and the push pedal rotate to be connected, and a plurality of rotating blade of striking rod outside fixedly connected with, one side that the motion groove is close to the scraper is connected with and keeps off the groove, and the striking rod activity passes and keeps off the groove and stretch out the clearance board, and keeps off the groove and block rotating blade.

Preferably, the extension groove is connected with a circuit groove, the first electric connection plate and the second electric connection plate are fixedly connected to the inner wall of the circuit groove through fixing rods, the rotary electric connection plate is connected to the inner wall of the circuit groove through a rotary wheel in a rotating mode, and the elastic pull rope is fixedly connected between the rotary electric connection plate and the circuit groove in a rotating mode.

Preferably, the extension groove is fixedly connected with a water-proof ring, the extension rod movably penetrates through the water-proof ring, the cleaning plate is also fixedly connected with the water-proof ring, and the extrusion rod movably penetrates through the water-proof ring.

Preferably, one end of the cleaning plate, which is far away from the sliding plate, is fixedly connected with an elastic cleaning layer.

Preferably, the sliding plate is fixedly connected with a second fixing rod, and the second fixing rod is rotatably connected with the scraper through a rotating shaft.

Preferably, the extrusion rod is provided with a communicating groove, and the scraper pushes the extrusion rod to move towards the direction close to the cleaning plate, so that the communicating groove is communicated with the first water feeding channel and the second water feeding channel.

Preferably, the cleaning plate is further provided with a third water feeding channel, the extrusion rod is pushed by the elastic extrusion block to extrude the scraper to incline, the communicating groove is communicated with the first water feeding channel and the third water feeding channel, and the third water feeding channel is connected with a plurality of water outlet grooves with openings facing the scraper.

A robot comprises a robot main body and further comprises the photovoltaic panel cleaning mechanism.

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

the device cleans the photovoltaic panel by scraping the upper-layer dirt through the scraper and cleaning the lower-layer dirt through the cleaning plate, the scraper is not directly contacted with the photovoltaic panel, the surface of the photovoltaic panel is prevented from being damaged by the scraper, meanwhile, the abrasion of the scraper is reduced, and the service lives of the scraper and the photovoltaic panel are prolonged;

2, the device is matched with the extrusion rod, the first water feeding channel, the second water feeding channel, the push plate and the impact rod, in the process that the scraper scrapes off large dirt, the impact rod impacts the dirt between the scraper and the photovoltaic panel to break the dirt, so that the upper dirt is conveniently scraped by the scraper, meanwhile, the lower dirt after breaking is conveniently scraped by the cleaning plate, the effect of scraping off the dirt is improved, in addition, the cleaning water flows out through the water outlet hole, the flowing cleaning water flows to the large dirt through the motion groove, and the large dirt is diluted and dissolved, so that the large dirt is more easily broken and erased;

3, this device is through the cooperation of extension bar, actuating lever and control circuit for the push pedal is reciprocating motion in the motion groove, thereby makes the striking rod reciprocating impact on bold dirt, realizes the crushing efficiency to bold dirt, further improves the clearance effect of cleaning the mechanism.

The utility model discloses a photovoltaic panel cleans mechanism and robot thereof, strike off upper dirt through the scraper, the mode that lower floor's dirt was erased to the clearance board is cleared up the photovoltaic panel, improve the life of scraper and photovoltaic panel, still through the stripper bar, the cooperation of push pedal and striker, strike off the in-process of bold dirt at the scraper, striker strikes the dirt between scraper and the photovoltaic panel, make the dirt broken, improve the effect of striking off the dirt, dilute the dissolution through the clearance water to bold dirt simultaneously, make the bold dirt change the breakage and erase, further improve the clearance effect of cleaning the mechanism.

Drawings

FIG. 1 is a schematic sectional view of the overall structure of the present invention;

FIG. 2 is an enlarged view of the structure of area A in FIG. 1;

FIG. 3 is a schematic view of the extension of the striking rod of the present invention;

FIG. 4 is an enlarged view of the structure of the area B in FIG. 3;

FIG. 5 is a schematic view of the retraction of the striker rod in the present invention;

fig. 6 is a schematic view of the connection between the first power board and the rotary power board of the present invention;

FIG. 7 is an enlarged view of the structure of the area C in FIG. 6;

fig. 8 is a schematic diagram of the disconnection of the control circuit in the present invention;

fig. 9 is a schematic view of the connection between the second power connection board and the rotary power connection board of the present invention.

In the figure: 1 sliding plate, 101 fixed rod II, 2 scraper, 3 cleaning plate, 31 first water feeding channel, 32 second water feeding channel, 33 moving groove, 34 slot, 35 baffle groove, 36 third water feeding channel, 37 water outlet groove, 4 extrusion rod, 41 communicating groove, 5 elastic extrusion block, 6 water feeding tank, 7 push plate, 71 water outlet hole, 72 connecting rod, 73 elastic fixture block, 74 extrusion block, 8 sliding block, 81 through groove, 82 clamping groove, 83 extending groove, 84 circuit groove, 9 elastic pull rod, 10 impact rod, 11 extending rod, 12 elastic block, 13 same position rod, 14 driving rod, 15 power supply, 16 lead wire, 17 first electric connecting plate, 18 second electric connecting plate, 19 rotary electric connecting plate, 20 elastic pull rope, 21 first electromagnet, 22 second electromagnet, 23 elastic pushing block, 24 magnetic insertion block, 25 magnetic attraction block, 26 limit plate, 27 rotary blade, 28 fixed rod, 29 water isolation ring, 30 an elastomeric cleaning layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-9, the present invention provides a technical solution:

a photovoltaic panel cleaning mechanism comprises a scraper 2 and a cleaning plate 3 which are arranged on the same side of a sliding plate 1, wherein the scraper 2 is rotatably connected with the sliding plate 1, the cleaning plate 3 is fixedly connected with the sliding plate 1, one end of the scraper 2, which is far away from the sliding plate 1, is positioned between the sliding plate 1 and one end of the cleaning plate 3, which is far away from the sliding plate 1, the scraper 2 is obliquely positioned above a photovoltaic panel, the scraper 2 is not in direct contact with the photovoltaic panel, the damage of the scraper 2 to the surface of the photovoltaic panel is avoided, the cleaning plate 3 is in extrusion contact with the photovoltaic panel, a robot main body drives the scraper 2 and the cleaning plate 3 to move on the photovoltaic panel through the sliding plate 1, the scraper 2 is positioned in front of the cleaning plate 3, namely the scraper 2 firstly passes through the photovoltaic panel, the cleaning plate 3 wipes off dust on the photovoltaic panel in the moving process, when large-block dirt exists on the photovoltaic panel, the dirt blocks the scraper 2, the scraper 2 rotates under the dirt blocking and obtains supporting force, so that the scraper 2 scrapes off large dirt on the photovoltaic panel;

an extrusion rod 4 extending to the scraper 2 is movably extended from the cleaning plate 3, an elastic extrusion block 5 is fixedly connected between the extrusion rod 4 and the inner wall of the cleaning plate 3, the extrusion rod 4 is pushed by the elastic extrusion rod 5 to extend out of the cleaning plate 3 and extrude the scraper 2, so that the scraper 2 is inclined, when massive dirt exists on the photovoltaic panel, the scraper 2 rotates towards the direction close to the extrusion rod 4 under the blockage of the massive dirt, so that the scraper 2 pushes and pushes the extrusion rod 4 to move towards the direction close to the cleaning plate 3, the extrusion rod 4 moves to enable the elastic extrusion block 5 to generate elastic deformation, the elastic force generated by the elastic extrusion block 5 due to the elastic deformation gives the reverse supporting force to the scraper 2, so that the scraper 2 scrapes the massive dirt in the moving process, a water feeding box 6 is arranged outside the cleaning plate 3, a first water feeding channel 31 communicated with the water feeding box 6 is arranged in the cleaning plate 3, and a second water feeding channel 32 and a moving groove 33 which are communicated are also arranged in the cleaning plate 3, the first water feeding channel 31 and the second water feeding channel 32 are matched and communicated through the extrusion rod 4, when the extrusion rod 4 moves towards the direction close to the cleaning plate 3 under the extrusion of the scraper 2, the extrusion rod 4 moves to enable the first water feeding channel 31 and the second water feeding channel 32 to be communicated, and cleaning water in the water feeding tank 6 enters the moving groove 33 through the first water feeding channel 31 and the second water feeding channel 32;

a push plate 7 and a sliding block 8 are movably arranged in the moving groove 33 in sequence along the direction far away from the scraper 2, the push plate 7 and the sliding block 8 are fixedly connected through an elastic pull rod 9, the side surface of the push plate 7 close to the scraper 2 is connected with a striker 10 movably extending out of the cleaning plate 3, a plurality of water outlet holes 71 are formed in the push plate 7, in an initial state, the push plate 7 and the sliding block 8 are respectively positioned at two sides of the communication part of the second water feeding channel 32 and the moving groove 33, cleaning water enters the moving groove 33 and pushes the push plate 7 and the sliding block 8 to be away from each other, the sliding block 8 is kept static under the limiting action of the magnetic attraction block 25 and the limiting plate 26, the cleaning water pushes the push plate 7 to move towards the direction near the scraper 2, the elastic pull rod 9 is elongated, the push plate 7 drives the striker 10 to move towards the direction near the scraper 2, the striker 10 strikes dirt between the scraper 2 and the photovoltaic panel, so that the dirt is broken, the scraper 2 is convenient to scrape the upper layer of dirt, the cleaning plate 3 is also convenient to wipe off the broken lower layer of dirt, the dirt scraping effect is improved, compared with a method that the scraper 2 is tightly attached to the photovoltaic panel to scrape off the dirt, the damage to the photovoltaic panel is reduced, meanwhile, the cleaning water flows out through the water outlet hole 71, and the flowing-out cleaning water flows to the large-block dirt through the moving groove 33 to dilute and dissolve the large-block dirt, so that the large-block dirt is more easily broken and erased;

the sliding block 8 is provided with a through groove 81, the push plate 7 is fixedly connected with a connecting rod 72 which movably penetrates through the through groove 81, when the push plate 7 moves towards the direction close to the scraper 2, the push plate 7 drives the connecting rod 72 to slide in the through groove 81, the elastic clamping blocks 73 and the extrusion blocks 74 are symmetrically and fixedly connected with two sides of the connecting rod 72, the clamping grooves 82 and the extension grooves 83 are symmetrically connected with two sides of the through groove 81, the elastic clamping blocks 73 are clamped in the clamping grooves 82, so that the push plate 7 and the sliding block 8 are fixed, when cleaning water entering the moving groove 33 is increased to a certain degree, the cleaning water pushes the push plate 7 to move, the elastic clamping blocks 73 and the clamping grooves 82 are separated from each other, the extension rod 11 is movably arranged in the extension groove 83, the extension rod 11 is matched and extruded with the extrusion blocks 74 or the connecting rod 72, the elastic blocks 12 are fixedly connected between the inner walls of the extension rod 11 and the extension groove 83, and the elastic blocks 12 push the extension rod 11 to move towards the direction close to the through groove 81, when the elastic clamping block 73 clamps the clamping groove 82, the extension rod 11 is extruded on the extruding block 74, when the elastic clamping block 73 leaves the clamping groove 82, the extension rod 11 moves towards the direction close to the through groove 81 and is extruded on the connecting rod 72, when the connecting rod 72 leaves the through groove 81, the extension rod 11 moves towards the direction close to the through groove 81 again and stays in the through groove 81, the extension rod 11 is fixedly connected with the driving rod 14 through the alignment rod 13, and the extension rod 11 moves to drive the driving rod 14 to move together through the alignment rod 13; and

the control circuit comprises a power supply 15, a first electric connection plate 17, a second electric connection plate 18, a rotary electric connection plate 19, a first electromagnet 21 and a second electromagnet 22 which are connected through a lead 16, wherein the first electric connection plate 17 is connected with the rotary electric connection plate 19 to enable the first electromagnet 21 and the second electromagnet 22 to work simultaneously, and the second electric connection plate 18 is connected with the rotary electric connection plate 19 to enable the second electromagnet 22 to work only;

the first power receiving plate 17, the rotary power receiving plate 19 and the second power receiving plate 18 are sequentially arranged in the direction close to the driving rod 14, the driving rod 14 is movably extruded on the rotary power receiving plate 19, the rotary power receiving plate 19 is fixedly connected with an elastic pull rope 20, the elastic pull rope 20 pulls the rotary power receiving plate 19 to rotate in the direction close to the second power receiving plate 18, when the extension rod 11 is extruded on the extrusion block 74, the driving rod 14 extrudes the rotary power receiving plate 19, so that the rotary power receiving plate 19 is contacted with the first power receiving plate 17, the first electromagnet 21 and the second electromagnet 22 work simultaneously, when the extension rod 11 is extruded on the connecting rod 72, the driving rod 14 extrudes the rotary power receiving plate 19, so that the rotary power receiving plate 19 is not contacted with the first power receiving plate 17 and the second power receiving plate 18, the first electromagnet 21 and the second electromagnet 22 stop working simultaneously, when the extension rod 11 is not extruded, the driving rod 14 extrudes the rotary power receiving plate 19, the rotating electric contact plate 19 is contacted with the second electric contact plate 18, the second electromagnet 22 works, and the first electromagnet 21 stops working;

the second electromagnet 22 is fixedly connected with a magnetic inserting block 24 through an elastic pushing block 23, the cleaning plate 3 is provided with a slot 34 matched with the magnetic inserting block 24, the magnetic inserting block 24 is movably inserted into the slot 34 under the action of the elastic pushing block 23, so that the sliding block 8 is fixed in a moving groove 33, when the second electromagnet 22 works, the second electromagnet 22 attracts the magnetic inserting block 24, so that the magnetic inserting block 24 leaves the slot 34, the sliding block 8 is separated from the fixed state, the moving groove 33 is fixedly provided with a magnetic attracting block 25 matched with the first electromagnet 21 near the side wall of the sliding block 8, a limit plate 26 is fixedly arranged between the magnetic attracting block 25 and the sliding block 8, when the first electromagnet 21 works, the first electromagnet 21 and the magnetic attracting block 25 attract each other, the first electromagnet 21 drives the sliding block 8 to move towards the direction close to the magnetic attracting block 25 under the action of the magnetic attracting block 25, the sliding block 8 is blocked by the limiting plate 26, so that the sliding block 8 is kept fixed;

in an initial state, the elastic clamping block 73 is clamped in the clamping groove 82, the extension rod 11 is extruded on the extrusion block 74, the first electromagnet 21 drives the sliding block 8 to move towards the direction close to the magnetic attraction block 25 under the action of the magnetic attraction block 25, and the sliding block 8 is blocked by the limiting plate 26, so that the sliding block 8 is kept fixed;

cleaning water enters the moving groove 33, when the cleaning water entering the moving groove 33 is increased to a certain degree, the cleaning water pushes the push plate 7 to move, the elastic clamping block 73 and the clamping groove 82 are separated from each other, the extension rod 11 moves towards the direction close to the through groove 81 and is extruded on the connecting rod 72, the control circuit stops working, and the magnetic inserting block 24 is movably inserted into the slot 34 under the action of the elastic pushing block 23, so that the sliding block 8 is fixed in the moving groove 33;

the push plate 7 continues to drive the connecting rod 72 to move until the connecting rod 72 leaves the through groove 81, the extension rod 11 moves towards the direction close to the through groove 81 again and stays in the through groove 81, the second electromagnet 22 works to enable the magnetic insertion block 24 to leave the slot 34, and the sliding block 8 moves towards the direction close to the push plate 7 under the action of the elastic pull rod 9;

the sliding block 8 moves to one side of the second water feeding channel 32 close to the scraper 2 and moves towards the direction close to the push plate 7 under the double action of cleaning water and the elastic pull rod 9 until the connecting rod 72 extrudes the extension rod 11 again to stop the second electromagnet 22, but at the moment, no slot 34 is matched with the magnetic insertion block 24, the magnetic insertion block 24 is extruded on the inner wall of the moving groove 33, the sliding block 8 continues to work until the extrusion block 74 extrudes the extension rod 11 again to enable the first electromagnet 21 and the second electromagnet 22 to work, the first electromagnet 21 drives the sliding block 8 to move towards the direction close to the magnetic attraction block 25 under the attraction of the magnetic attraction block 25, and meanwhile, the clamping groove 82 clamps the elastic clamping block 73, so that the sliding block 8 drives the push plate 7 to move towards the direction close to the magnetic attraction block 25 together until the sliding block 8 is blocked by the limiting plate 26, and the resetting is completed.

Specifically, rotating connection between impact rod 10 and push pedal 7, and a plurality of rotor blade 27 of impact rod 10 outside fixedly connected with, the clearance water passes through apopore 71 and strikes on rotor blade 27 and makes rotor blade 27 rotate, rotor blade 27 rotates and drives impact rod 10 and rotate, make impact rod 10 rotate the stirring at striking bold dirt in-process, improve the crushing effect of impact rod 10 to bold dirt, make the bold dirt change breakage, improve the clearance effect who cleans the mechanism, one side that motion groove 33 is close to scraper 2 is connected with retaining groove 35, and impact rod 10 activity passes retaining groove 35 and stretches out clearance board 3, and retaining groove 35 blocks rotor blade 27, retaining groove 35 stirring vane 27, the movement distance who blocks impact rod 10 is injectd, make impact rod 10 can't stretch out clearance board 3 completely, improve the stability of overall installation motion.

Specifically, the extending groove 83 is connected with a circuit groove 84, the first electric connection plate 17 and the second electric connection plate 18 are both fixedly connected to the inner wall of the circuit groove 84 through the fixing rod 28, the rotating electric connection plate 19 is rotatably connected to the inner wall of the circuit groove 84 through a rotating wheel, and the elastic pull rope 20 is fixedly connected between the rotating electric connection plate 19 and the circuit groove 84.

Specifically, stretch out groove 83 fixedly connected with water proof ring 29, and stretch out pole 11 activity and pass water proof ring 29, water proof ring 29 prevents that the clearance water from getting into in circuit groove 84, causes the damage to the control circuit in the circuit groove 84, also fixedly connected with water proof ring 29 on the cleaning plate 3, and extrusion stem 4 activity passes water proof ring 29, water proof ring 29 prevents that the clearance water from flowing out through the clearance between extrusion stem 4 and cleaning plate 3, impact force and flow when improving the clearance water and getting into motion groove 33.

Specifically, the one end fixedly connected with elasticity clearance layer 30 of sliding plate 1 is kept away from to clearance board 3, and elasticity clearance layer 30 replaces clearance board 3 to clear up photovoltaic panel, and elasticity clearance layer 30 improves the clearance effect to photovoltaic panel with photovoltaic panel in close contact with under self elasticity effect.

Specifically, the sliding plate 1 is fixedly connected with a second fixing rod 101, and the second fixing rod 101 and the scraper 2 are rotatably connected through a rotating shaft.

Specifically, the extrusion rod 4 is provided with a communicating groove 41, and when the scraper 2 pushes the extrusion rod 4 to move towards the direction close to the cleaning plate 3, the communicating groove 41 communicates with the first water feeding channel 31 and the second water feeding channel 32, and the cleaning water enters the second water feeding channel 32 through the communicating groove 41.

Specifically, clearance board 3 has still been seted up the third and has been sent water passageway 36, and extrusion stem 4 extrudees 2 slopes under elasticity extrusion piece 5 promotes, and make intercommunication groove 41 communicate first and third and send water passageway 36, third send water passageway 36 to be connected with a plurality of openings towards the play basin 37 of scraper 2, when not meetting the bold dirt, extrusion stem 4 extrudes 2 slopes under elasticity extrusion piece 5 promotes, intercommunication groove 41 communicates first and third and send

water passageway

31 and 36, make the clearance water flow out through first send water passageway 31, third send water passageway 36 and play basin 37, the clearance water that flows washs photovoltaic panel, improve the clearance effect to photovoltaic panel.

The utility model provides a robot, includes that the robot main part still includes foretell photovoltaic panel cleans the mechanism, and the robot main part passes through sliding plate 1 and drives scraper 2 and clearance board 3 and move on the photovoltaic panel for clean the mechanism and clear up the photovoltaic panel.

The working principle is as follows: when large dirt exists on the photovoltaic panel, the scraper 2 rotates towards the direction close to the extrusion rod 4 under the blockage of the large dirt, so that the scraper 2 pushes the extrusion rod 4 to move towards the direction close to the cleaning plate 3, the extrusion rod 4 moves to enable the elastic extrusion block 5 to generate elastic deformation, and the elastic force generated by the elastic deformation of the elastic extrusion block 5 provides the scraper 2 with reverse supporting force, so that the scraper 2 scrapes the large dirt in the moving process;

the extrusion rod 4 moves to enable the first water delivery channel 31 and the second water delivery channel 32 to be communicated, cleaning water in the water delivery tank 6 enters the moving groove 33 through the first water delivery channel 31 and the second water delivery channel 32, when the cleaning water entering the moving groove 33 is increased to a certain degree, the cleaning water pushes the push plate 7 to move towards the direction close to the scraper 2, the elastic pull rod 9 is stretched, the push plate 7 drives the impact rod 10 to move towards the direction close to the scraper 2, the impact rod 10 impacts dirt between the scraper 2 and the photovoltaic panel to break the dirt, meanwhile, the cleaning water flows out through the water outlet hole 71, and the flowing cleaning water flows to a large dirt position through the moving groove 33 to dilute and dissolve the large dirt;

the push plate 7 drives the connecting rod 72 to move until the connecting rod 72 leaves the through groove 81, the extension rod 11 moves towards the direction close to the through groove 81 and stays in the through groove 81, the second electromagnet 22 works to enable the magnetic insertion block 24 to leave the slot 34, and the sliding block 8 moves towards the direction close to the push plate 7 under the action of the elastic pull rod 9;

the sliding block 8 moves to one side of the second water feeding channel 32 close to the scraper 2, and moves towards the direction close to the push plate 7 under the double action of cleaning water and the elastic pull rod 9 until the connecting rod 72 extrudes the extension rod 11 again to stop the second electromagnet 22, but at the moment, no slot 34 is matched with the magnetic insertion block 24, the magnetic insertion block 24 is extruded on the inner wall of the moving groove 33, the sliding block 8 continues to work until the extrusion block 74 extrudes the extension rod 11 again to enable the first electromagnet 21 and the second electromagnet 22 to work, the first electromagnet 21 drives the sliding block 8 to move towards the direction close to the magnetic attraction block 25 under the attraction of the magnetic attraction block 25, meanwhile, the clamping groove 82 clamps the elastic clamping block 73, so that the push plate 8 drives the push plate 7 to move towards the direction close to the magnetic attraction block 25 together until the sliding block 8 is blocked by the limiting plate 26, the reset is completed, the push plate 7 drives the impact rod 10 to retract, the impact rod 10 is made to realize reciprocating motion, and the impact rod 10 impacts on massive dirt in a reciprocating mode to crush the massive dirt.

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

Claims

1. The utility model provides a photovoltaic panel cleans mechanism, includes scraper (2) and cleaning plate (3) that set up at sliding plate (1) with one side, its characterized in that: the scraper (2) is rotatably connected with the sliding plate (1), the cleaning plate (3) is fixedly connected with the sliding plate (1), and one end, far away from the sliding plate (1), of the scraper (2) is located between the sliding plate (1) and one end, far away from the sliding plate (1), of the cleaning plate (3);

an extrusion rod (4) extending to the scraper (2) movably extends out of the cleaning plate (3), an elastic extrusion block (5) is fixedly connected between the extrusion rod (4) and the inner wall of the cleaning plate (3), a water supply tank (6) is arranged outside the cleaning plate (3), a first water supply channel (31) communicated with the water supply tank (6) is arranged in the cleaning plate (3), a second water supply channel (32) and a moving groove (33) which are communicated are also arranged in the cleaning plate (3), and the first water supply channel (31) is communicated with the second water supply channel (32) in a matched manner through the extrusion rod (4);

a push plate (7) and a sliding block (8) are sequentially and movably arranged in the moving groove (33) along the direction far away from the scraper (2), the push plate (7) and the sliding block (8) are fixedly connected through an elastic pull rod (9), the side surface, close to the scraper (2), of the push plate (7) is connected with a striking rod (10) which movably extends out of the cleaning plate (3), and a plurality of water outlet holes (71) are formed in the push plate (7);

a through groove (81) is formed in the sliding block (8), the push plate (7) is fixedly connected with a connecting rod (72) which movably penetrates through the through groove (81), elastic clamping blocks (73) and an extrusion block (74) are symmetrically and fixedly connected to two sides of the connecting rod (72), clamping grooves (82) and an extension groove (83) are symmetrically connected to two sides of the through groove (81), an extension rod (11) is movably arranged in the extension groove (83), the extension rod (11) is matched and extruded with the extrusion block (74) or the connecting rod (72), an elastic block (12) is fixedly connected between the extension rod (11) and the inner wall of the extension groove (83), and the extension rod (11) is fixedly connected with a driving rod (14) through a synchronizing rod (13); and

the control circuit comprises a power supply (15), a first electric connecting plate (17), a second electric connecting plate (18), a rotary electric connecting plate (19), a first electromagnet (21) and a second electromagnet (22) which are connected through a lead (16), wherein the first electric connecting plate (17) is connected with the rotary electric connecting plate (19) to enable the first electromagnet (21) and the second electromagnet (22) to work simultaneously, and the second electric connecting plate (18) is connected with the rotary electric connecting plate (19) to enable the second electromagnet (22) to work only;

the first electric plate (17), the rotary electric plate (19) and the second electric plate (18) are sequentially arranged along the direction close to the driving rod (14), the driving rod (14) is movably extruded on the rotary electric plate (19), and the rotary electric plate (19) is fixedly connected with an elastic pull rope (20);

piece (24) is inserted through elasticity ejector pad (23) fixedly connected with magnetism in second electro-magnet (22), and clearance plate (3) offer with magnetism insert piece (24) complex slot (34), lateral wall that motion groove (33) are close to sliding block (8) is fixed to be provided with attracts piece (25) with first electro-magnet (21) complex magnetism, fixed limiting plate (26) that is provided with between magnetism attract piece (25) and sliding block (8).

2. The photovoltaic panel cleaning mechanism according to claim 1, characterized in that: the utility model discloses a scraper cleaning machine, including striking pole (10), motion groove (33), striking pole (10) and push pedal (7), rotate between and be connected, and striking pole (10) outside a plurality of rotating vane (27) of fixedly connected with, one side that motion groove (33) are close to scraper (2) is connected with and keeps off groove (35), and striking pole (10) activity is passed and is kept off groove (35) and stretch out cleaning plate (3), and keeps off groove (35) and block rotating vane (27).

3. The photovoltaic panel cleaning mechanism according to claim 1, characterized in that: stretch out groove (83) and be connected with circuit groove (84), and first electroplax (17), second connect electroplax (18) all through dead lever (28) fixed connection on circuit groove (84) inner wall, rotate and connect electroplax (19) and rotate through the runner and connect on circuit groove (84) inner wall, elasticity stay cord (20) fixed connection connects between electroplax (19) and circuit groove (84) in the rotation.

4. The photovoltaic panel cleaning mechanism according to claim 1, characterized in that: the water-proof device is characterized in that the extension groove (83) is fixedly connected with a water-proof ring (29), the extension rod (11) movably penetrates through the water-proof ring (29), the cleaning plate (3) is also fixedly connected with the water-proof ring (29), and the extrusion rod (4) movably penetrates through the water-proof ring (29).

5. The photovoltaic panel cleaning mechanism according to claim 1, characterized in that: one end of the cleaning plate (3) far away from the sliding plate (1) is fixedly connected with an elastic cleaning layer (30).

6. The photovoltaic panel cleaning mechanism according to claim 1, characterized in that: the sliding plate (1) is fixedly connected with a second fixing rod (101), and the second fixing rod (101) is rotatably connected with the scraper (2) through a rotating shaft.

7. The photovoltaic panel cleaning mechanism according to claim 1, characterized in that: a communicating groove (41) is formed in the extrusion rod (4), and when the scraper (2) pushes the extrusion rod (4) to move towards the direction close to the cleaning plate (3), the communicating groove (41) is communicated with the first water feeding channel (31) and the second water feeding channel (32).

8. The photovoltaic panel cleaning mechanism according to claim 7, characterized in that: the cleaning plate (3) is further provided with a third water feeding channel (36), the extrusion rod (4) extrudes the scraper (2) to incline under the pushing of the elastic extrusion block (5), the communication groove (41) is communicated with the first water feeding channel (31) and the third water feeding channel (36), and the third water feeding channel (36) is connected with a plurality of water outlet grooves (37) with openings facing the scraper (2).

9. A robot, includes the main body of robot, its characterized in that: the photovoltaic panel cleaning mechanism of any one of claims 1-8 is further included.