CN113472287A - Solar photovoltaic panel protection device with cleaning function - Google Patents
Solar photovoltaic panel protection device with cleaning function Download PDFInfo
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- CN113472287A CN113472287A CN202110781018.XA CN202110781018A CN113472287A CN 113472287 A CN113472287 A CN 113472287A CN 202110781018 A CN202110781018 A CN 202110781018A CN 113472287 A CN113472287 A CN 113472287A
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- 238000004140 cleaning Methods 0.000 title claims abstract description 56
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 28
- 239000000428 dust Substances 0.000 claims description 24
- 238000003466 welding Methods 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 230000000903 blocking effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 230000001680 brushing effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S40/00—Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
- H02S40/10—Cleaning arrangements
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S40/00—Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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- Photovoltaic Devices (AREA)
Abstract
The invention relates to a solar photovoltaic panel protection device, in particular to a solar photovoltaic panel protection device with a cleaning function, which comprises a first fixing frame, a photovoltaic panel, a protection mechanism and the like; two photovoltaic panels are fixedly mounted on the first fixing frame, and a protection mechanism is arranged on the first fixing frame. The second rack drives the sun shield to move towards the direction away from or close to the sliding cylinder, so that the two sun shields can move relatively when weather is good, the photovoltaic panel is not blocked by the sun shield, and the photovoltaic panel can fully absorb sunlight. Two sunshading boards can move in opposite directions when weather is bad, and two sunshading boards block the photovoltaic board, and the rainwater drops to on the sunshading board, can not pat the photovoltaic board, increases photovoltaic board life.
Description
Technical Field
The invention relates to a solar photovoltaic panel protection device, in particular to a solar photovoltaic panel protection device with a cleaning function.
Background
In recent years, solar photovoltaic panels are widely used, solar energy is regarded as renewable clean energy and is emphasized to be developed and utilized by many countries, from an initial solar water heater to subsequent solar power generation, more and more solar energy utilization technologies are applied to lives of people, solar energy becomes an indispensable energy source for social development, and the tension of power utilization is greatly relieved by using the solar photovoltaic panels.
The solar photovoltaic panel is characterized in that the solar photovoltaic panel is required to be installed outdoors to receive sunlight to convert light energy into electric energy, the solar photovoltaic panel is exposed in an outdoor environment for a long time, the service life of the solar photovoltaic panel is shortened easily, the dust accumulation problem of the solar photovoltaic panel is serious, the absorption rate and the conversion efficiency of the solar photovoltaic panel to sunlight are seriously influenced, the solar photovoltaic panel is required to be cleaned regularly, but the solar photovoltaic panel is difficult to clean, the cleaning step is complex, the labor intensity is high, and the manual cleaning effect is poor.
Disclosure of Invention
The invention aims to provide a solar photovoltaic panel protection device with a cleaning function, which can protect a solar photovoltaic panel in severe weather, prolong the service life of the photovoltaic panel and clean dust on the surface of the solar photovoltaic panel, so as to solve the problems that the solar photovoltaic panel is difficult to clean, the cleaning steps are complicated, the labor intensity is high and the cleaning effect is poor in the background technology.
The technical scheme of the invention is as follows: the utility model provides a solar photovoltaic board protection device that possesses clean function, is including first mount, photovoltaic board and protection machanism, and fixed mounting has two photovoltaic boards on the first mount, is provided with protection machanism on the first mount.
In one embodiment, the protection mechanism comprises an electric push rod, a first fixed rod, a flat gear, a first rack, a second fixed rod, a sun shield, a second rack, a sliding cylinder, a first return spring and a pressure sensor, wherein the electric push rod is fixedly arranged on the first fixed frame, the first fixed rod is welded on the first fixed frame, the flat gear is rotatably connected above the first fixed rod, the first rack is welded on an electric push rod telescopic shaft, the flat gear is mutually matched with the first rack, the second fixed rod is fixedly connected on one side of the photovoltaic panel, the sun shield is slidably connected on the second fixed rod, the side surfaces of the two sun shields are mutually flush, two drain holes are arranged on the sun shield, one sun shield is fixedly connected with the electric push rod telescopic shaft, the other sun shield is welded with the second rack, the second rack is also mutually matched with the flat gear, the sliding cylinder is connected on the first fixed frame in a lifting manner, a first reset spring is fixedly connected to the sliding cylinder, one end of the first reset spring is connected with a first fixing frame, and a pressure sensor is fixedly mounted on the first fixing frame.
In one embodiment, the cleaning solution pouring and scattering mechanism is further included, the cleaning solution pouring and scattering mechanism is arranged on the first fixing frame, the cleaning solution pouring and scattering mechanism comprises a third fixing rod, a first sliding frame, a second return spring, a first wedge-shaped frame, a second fixing frame, a first sliding rod, a fixing frame, a third return spring and a second sliding frame, the third fixing rod is symmetrically arranged on the first fixing frame, the first sliding frame is symmetrically and slidably connected onto the third fixing rod, the second return spring is connected onto the first sliding frame in a connecting mode, one end of the second return spring is connected with the first fixing frame, the third fixing rod penetrates through the two second return springs, two pairs of first wedge-shaped frames are fixedly arranged on the first fixing frame, the second fixing frame is fixedly connected onto the sun shield, the first sliding rod is slidably connected onto the second fixing frame, the fixing frame is welded onto one end of the first sliding rod, the two fixing frames are flush with each other, the fixed frame is provided with a row of round holes, the fixed frame is contacted with the sun shield, one side of the fixed frame is connected with a third return spring, one end of the third return spring is connected with the second fixed frame, and the two first sliding frames on the same level are connected with a second sliding frame in a sliding mode.
In one embodiment, the dust removing device further comprises a dust removing mechanism, the dust removing mechanism is arranged on the first fixing frame, the dust removing mechanism comprises a third fixing frame, a missing rack, a first fixing plate, a missing gear, a brush row and a torsion spring, the third fixing frame is symmetrically arranged on the first fixing frame, the missing rack is welded on the third fixing frame, a pair of first fixing plates are fixedly mounted on the sun shield, the missing gear is connected to the two first fixing plates in a co-rotating mode, the missing gear is in contact with the missing rack, the brush row is welded on the missing gear, a pair of torsion springs are connected to the brush row, and one end of each torsion spring is connected with the first fixing plate.
In one embodiment, the sun shield further comprises a cleaning mechanism, the cleaning mechanism is arranged on the sun shield, the cleaning mechanism comprises a fourth fixing frame, a second sliding rod, a second fixing plate, a fourth return spring and a sponge block, two fourth fixing frames are fixedly mounted on the sun shield, the second sliding rod is connected to the fourth fixing frame in a liftable mode, one end of the second sliding rod is fixedly connected with the second fixing plate, the top surface of the second fixing plate is fixedly connected with the fourth return spring, one end of the fourth return spring is connected with the fourth fixing frame, the bottom surface of the second fixing plate is provided with the sponge block, and the sponge block is flush with the top surface of the photovoltaic plate.
In one embodiment, the cleaning device also comprises a cleaning mechanism which is fixedly arranged on the first fixing frame, the cleaning mechanism comprises a water collecting frame, a second wedge-shaped frame, a third sliding rod and a third fixing plate, the water collecting device comprises a fifth reset spring, a fourth sliding rod, a third sliding frame and a sixth reset spring, wherein two water collecting frames are fixedly mounted on a first fixing frame, two pairs of second wedge-shaped frames are welded on the first fixing frame, the two third sliding rods are connected on the water collecting frames in a sliding mode, one end of the third sliding rod is fixedly connected with a third fixing plate, one side of the third fixing plate is connected with the fifth reset spring, one end of the fifth reset spring is fixedly connected with the water collecting frames, the water collecting frames are connected with the fourth sliding rod in a liftable mode, one ends of the two fourth sliding rods are welded with the third sliding frame together, the third sliding frame is located in the water collecting frames, the third sliding frame is connected with the two sixth reset springs, and one ends of the sixth reset springs are connected with the water collecting frames.
The beneficial effects are that:
the second rack drives the sun shield to move towards the direction away from or close to the sliding cylinder, so that the two sun shields can move relatively when weather is good, the photovoltaic panel is not blocked by the sun shield, and the photovoltaic panel can fully absorb sunlight. Two sunshading boards can move in opposite directions when weather is bad, and two sunshading boards block the photovoltaic board, and the rainwater drops to on the sunshading board, can not pat the photovoltaic board, increases photovoltaic board life.
The second sliding frame and the device on the second sliding frame can be pulled to move towards the direction of keeping away from the sliding cylinder through the second fixing frame, the second fixing frame is pulled to move towards the direction of keeping away from the sliding cylinder through the third reset spring, so that the cleaning solution uniformly flows to the surface of the photovoltaic panel, and the photovoltaic panel is convenient to clean subsequently.
Through the cooperation of the brush row moving towards the direction far away from the sliding cylinder and swinging left and right in a reciprocating manner, the dust on the surface of the photovoltaic panel is fully brushed, and the situation that the sunlight cannot be fully absorbed due to more dust on the surface of the photovoltaic panel is prevented.
Promote second fixed plate and last device downstream through second wedge frame, the sponge piece soaks in the rainwater in the frame that catchments, washs the sponge piece, and the second fixed plate promotes the third fixed plate towards keeping away from the motion of photovoltaic board direction, and the third fixed plate promotes third carriage upward movement for the third carriage extrudees the sponge piece, fully extrudees the spot in the sponge piece.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic perspective view of a part of the protection mechanism of the present invention.
Fig. 3 is an enlarged schematic view of the structure of the present invention a.
Fig. 4 is a schematic perspective view of the cleaning liquid pouring mechanism of the present invention.
Fig. 5 is a schematic partial perspective view of the dust removing mechanism of the present invention.
FIG. 6 is an enlarged schematic view of the present invention B.
FIG. 7 is a schematic view of a first partial body structure of the cleaning mechanism of the present invention.
FIG. 8 is a schematic view of a second partial body structure of the cleaning mechanism of the present invention.
Labeled as: 11-first holder, 12-photovoltaic panel, 2-protective mechanism, 21-electric push rod, 22-first fixed rod, 23-flat gear, 24-first rack, 25-second fixed rod, 26-sun visor, 27-second rack, 28-sliding cylinder, 29-first return spring, 211-pressure sensor, 3-cleaning liquid pouring mechanism, 31-third fixed rod, 32-first carriage, 33-second return spring, 34-first wedge frame, 35-second holder, 36-first sliding rod, 37-fixed frame, 38-third return spring, 39-second carriage, 4-dust removing mechanism, 41-third holder, 42-missing rack, 43-first fixed plate, 44-missing gear, 45-brush row, 46-torsion spring, 5-cleaning mechanism, 51-fourth fixed frame, 52-second sliding rod, 53-second fixed plate, 54-fourth return spring, 55-sponge block, 6-cleaning mechanism, 61-water collecting frame, 62-second wedge frame, 63-third sliding rod, 64-third fixed plate, 65-fifth return spring, 66-fourth sliding rod, 67-third sliding frame and 68-sixth return spring.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further explained below by combining the specific drawings.
Example 1
A solar photovoltaic panel protection device with a cleaning function is shown in figures 1-3 and comprises a first fixing frame 11, photovoltaic panels 12 and a protection mechanism 2, wherein the first fixing frame 11 is fixedly provided with the two photovoltaic panels 12, and the first fixing frame 11 is provided with the protection mechanism 2 for protecting the photovoltaic panels 12.
The protection mechanism 2 comprises an electric push rod 21, a first fixed rod 22, a flat gear 23, a first rack 24, a second fixed rod 25, a sun shield 26, a second rack 27, a sliding cylinder 28, a first return spring 29 and a pressure sensor 211, wherein the electric push rod 21 is fixedly installed on a first fixed frame 11, the first fixed rod 22 is welded on the first fixed frame 11, the flat gear 23 is rotatably connected above the first fixed rod 22, the first rack 24 is welded on a telescopic shaft of the electric push rod 21, the flat gear 23 is mutually matched with the first rack 24, the second fixed rod 25 is fixedly connected on one side of the photovoltaic panel 12, the sun shield 26 is slidably connected on the second fixed rod 25, the side surfaces of the two sun shields 26 are mutually parallel, two drain holes are arranged on the sun shield 26, the sun shield 26 is used for blocking the photovoltaic panel 12, one sun shield 26 is fixedly connected with the telescopic shaft of the electric push rod 21, the second rack 27 is welded on the other sun shield 26, the second rack 27 is also matched with the flat gear 23, a sliding cylinder 28 for collecting rainwater is connected to the first fixing frame 11 close to the first fixing rod 22 in a liftable mode, a first return spring 29 is fixedly connected to the sliding cylinder 28, one end of the first return spring 29 far away from the sliding cylinder 28 is connected to the first fixing frame 11, a pressure sensor 211 is fixedly mounted on the first fixing frame 11, and the pressure sensor 211 is used for controlling the electric push rod 21 to extend.
This equipment sets up in outdoor environment, when the weather is clear, the rainwater of storing in the slide cylinder 28 can be evaporated, the first reset spring 29 that is in compression state resets and drives slide cylinder 28 upward movement, slide cylinder 28 and pressure sensor 211 touch each other, pressure sensor 211 controls the extension of electric putter 21, electric putter 21 extension drives a sunshading board 26 and moves towards keeping away from slide cylinder 28 direction, electric putter 21 extension can drive first rack 24 right side motion simultaneously, first rack 24 drives second rack 27 left side motion through flat gear 23, second rack 27 drives another sunshading board 26 and moves towards keeping away from slide cylinder 28 direction for two sunshading boards 26 relative motion, sunshading board 26 no longer blocks photovoltaic board 12, photovoltaic board 12 can fully absorb sunshine.
When it rains in the sky, rainwater flows into the sliding cylinder 28, gravity in the sliding cylinder 28 is increased, so that the sliding cylinder 28 moves downwards, the sliding cylinder 28 is separated from the pressure sensor 211, the pressure sensor 211 controls the electric push rod 21 to shrink, the electric push rod 21 shrinks to drive one sunshade plate 26 to move towards the direction close to the sliding cylinder 28, meanwhile, the electric push rod 21 shrinks to drive the first rack 24 to move leftwards, the first rack 24 drives the second rack 27 to move rightwards through the flat gear 23, the second rack 27 drives the other sunshade plate 26 to move towards the direction close to the sliding cylinder 28, so that the two sunshade plates 26 move towards each other, the two sunshade plates 26 block the photovoltaic panel 12, rainwater falls onto the sunshade plates 26, the photovoltaic panel 12 cannot be flapped, and the service life of the photovoltaic panel 12 is prolonged.
Example 2
Based on embodiment 1, as shown in fig. 4, the cleaning solution pouring and scattering mechanism 3 is further included, the cleaning solution pouring and scattering mechanism 3 is disposed on the first fixing frame 11, the cleaning solution pouring and scattering mechanism 3 includes a third fixing rod 31, a first sliding frame 32, a second return spring 33, a first wedge frame 34, a second fixing frame 35, a first sliding rod 36, a fixing frame 37, a third return spring 38, and a second sliding frame 39, the third fixing rod 31 is symmetrically disposed on the first fixing frame 11, the third fixing rod 31 is symmetrically and slidably connected with the first sliding frame 32, the first sliding frame 32 is connected with the second return spring 33, one end of the second return spring 33 far away from the first sliding frame 32 is connected with the first fixing frame 11, the third fixing rod 31 penetrates through the two second return springs 33, two pairs of the first wedge frames 34 are fixedly disposed on the first fixing frame 11, the first wedge frame 34 is used for pushing the second sliding frame 39 to move upwards, the second fixing frame 35 is fixedly connected to the sun shield 26, the first sliding rod 36 is connected to the second fixing frame 35 in a sliding mode, a fixing frame 37 used for storing cleaning liquid is welded to one end of the first sliding rod 36 far away from the second fixing frame 35, the fixing frame 37 is used for blocking the second sliding frame 39, the two fixing frames 37 are parallel and level to each other in side face, a row of round holes are formed in the fixing frame 37, the fixing frame 37 is in contact with the sun shield 26, the sun shield 26 is used for blocking the round holes in the fixing frame 37, a third return spring 38 is connected to one side of the fixing frame 37, one end of the third return spring 38 far away from the fixing frame 37 is connected with the second fixing frame 35, and the second sliding frame 39 is connected to the two first sliding frames 32 at the same level in a sliding mode.
Cleaning solution is stored in the fixed frame 37, the weather is clear, when the sun shield 26 moves relatively, because the elastic force of the second return spring 33 is greater than the elastic force of the third return spring 38, the second sliding frame 39 blocks the fixed frame 37, the third return spring 38 is stretched, the sun shield 26 does not block the round hole on the fixed frame 37 any more, the cleaning solution flows out of the round hole to the surface of the photovoltaic panel 12, the sun shield 26 drives the second fixed frame 35 to move towards the direction away from the sliding cylinder 28, when the second fixed frame 35 contacts the second sliding frame 39, the second fixed frame 35 can pull the second sliding frame 39 and the device thereon to move towards the direction away from the sliding cylinder 28, the second fixed frame 35 pulls the fixed frame 37 to move towards the direction away from the sliding cylinder 28 through the third return spring 38, so that the cleaning solution uniformly flows to the surface of the photovoltaic panel 12, and the photovoltaic panel 12 is convenient to clean subsequently. When the second sliding frame 39 and the first wedge frame 34 contact each other, the first wedge frame 34 pushes the second sliding frame 39 to move upwards, the second sliding frame 39 no longer blocks the fixed frame 37, the stretched third return spring 38 is reset to drive the fixed frame 37 to move away from the sliding cylinder 28, the sun visor 26 blocks the round hole on the fixed frame 37, and the cleaning solution no longer flows out. When the sun visors 26 are moved toward each other, the second carriage 39 is separated from the first wedge frame 34, the second carriage 39 is received by the fixed frame 37, and when the sun visors 26 contact each other, the second carriage 39 drops downward and returns to its original position.
Example 3
On the basis of embodiment 2, as shown in fig. 5 to 6, the photovoltaic module further includes a dust removing mechanism 4, the dust removing mechanism 4 is disposed on the first fixing frame 11, the dust removing mechanism 4 is used for brushing dust on the surface of the photovoltaic panel 12, the dust removing mechanism 4 includes a third fixing frame 41, a rack 42, and a first fixing plate 43, lack gear 44, brush row 45 and torsion spring 46, the symmetry is provided with third mount 41 on the first mount 11, the welding has scarce rack 42 on the third mount 41, fixed mounting has a pair of first fixed plate 43 on the sunshading board 26, common rotary type is connected with scarce gear 44 on two first fixed plates 43, lack gear 44 and lack rack 42 contact each other, lack the welding on the gear 44 and have brush row 45, brush row 45 is used for brushing 12 surfaces on the photovoltaic board, the hookup has a pair of torsion spring 46 on brush row 45, the torsion spring 46 one end of keeping away from brush row 45 links to each other with first fixed plate 43.
When the sun shield 26 moves relatively, the sun shield 26 can drive the first fixing plate 43 and the upper device thereof to move in the direction away from the sliding cylinder 28, under the action of the lack of the rack 42, the lack of the gear 44 and the brush row 45 rotate, when the lack of the gear 44 is separated from the lack of the rack 42, the compressed torsion spring 46 resets to drive the brush row 45 to swing and reset, according to the tooth number of the lack of the rack 42 and the lack of the gear 44, the lack of the gear 44 can drive the brush row 45 to swing left and right, the brush row 45 swings left and right reciprocally to brush the surface of the photovoltaic panel 12, through the cooperation of the brush row 45 moving in the direction away from the sliding cylinder 28 and swinging left and right reciprocally, the surface dust of the photovoltaic panel 12 is brushed cleanly, and the situation that the sunlight cannot be absorbed fully due to more surface dust on the photovoltaic panel 12 is prevented.
Example 4
On the basis of embodiment 3, as shown in fig. 6, the cleaning device 5 is further included, the cleaning device 5 is disposed on the sun visor 26, the cleaning device 5 is configured to clean dust on the surface of the photovoltaic panel 12, the cleaning device 5 includes a fourth fixing frame 51, a second sliding rod 52, a second fixing plate 53, a fourth return spring 54 and a sponge block 55, two fourth fixing frames 51 are fixedly mounted on the sun visor 26, the second sliding rod 52 is connected to the fourth fixing frame 51 in a lifting manner, one end of the second sliding rod 52 far away from the fourth fixing frame 51 is fixedly connected to the second fixing plate 53, the top surface of the second fixing plate 53 is fixedly connected to the fourth return spring 54, one end of the fourth return spring 54 far away from the second fixing plate 53 is connected to the fourth fixing frame 51, the bottom surface of the second fixing plate 53 is provided with the sponge block 55, the sponge block 55 is configured to clean dust remaining on the surface of the photovoltaic panel 12, the sponge block 55 is flush with the top surface of the photovoltaic panel 12.
When the sun visor 26 moves relatively, the sun visor 26 drives the fourth fixing frame 51 and the device thereon to move away from the sliding cylinder 28, so that the second fixing plate 53 drives the sponge block 55 to move away from the sliding cylinder 28, and the sponge block 55 wipes off dust remaining on the surface of the photovoltaic panel 12.
Example 5
On the basis of the embodiment 4, as shown in fig. 7 to 8, the cleaning device 6 is further included, the cleaning device 6 is fixedly installed on the first fixing frame 11, the cleaning device 6 includes a water collecting frame 61, a second wedge frame 62, a third sliding rod 63, a third fixing plate 64, a fifth return spring 65, a fourth sliding rod 66, a third sliding frame 67 and a sixth return spring 68, the first fixing frame 11 is fixedly installed with two water collecting frames 61 for collecting rainwater, the two pairs of second wedge frames 62 are welded on the first fixing frame 11, the water collecting frame 61 is slidably connected with the two third sliding rods 63, one end of the third sliding rod 63 is fixedly connected with the third fixing plate 64, the third fixing plate 64 is used for pushing the third sliding frame 67 to move upwards, one side of the third fixing plate 64 is connected with the fifth return spring 65, one end of the fifth return spring 65 far away from the third fixing plate 64 is fixedly connected with the water collecting frame 61, the water collecting frame 61 close to the third sliding rod 63 is connected with the fourth sliding rods 66 in a liftable mode, one ends of the two fourth sliding rods 66 are welded with a third sliding frame 67, the third sliding frame 67 is used for extruding the sponge block 55, the third sliding frame 67 is located in the water collecting frame 61, the third sliding frame 67 is connected with two sixth reset springs 68, and one end, far away from the third sliding frame 67, of each sixth reset spring 68 is connected with the water collecting frame 61.
Rainwater in the sun visor 26 can flow into the water collecting frame 61 through the lower water hole, when the second fixing plate 53 drives the sponge block 55 to move towards the direction away from the sliding barrel 28, when the second fixing plate 53 is in mutual contact with the second wedge-shaped frame 62, the second wedge-shaped frame 62 pushes the second fixing plate 53 and the upper device to move downwards, the sponge block 55 is immersed in rainwater in the water collecting frame 61, the sponge block 55 is cleaned, so that the second fixing plate 53 pushes the third fixing plate 64 to move towards the direction away from the photovoltaic panel 12, and further the third fixing plate 64 pushes the third sliding frame 67 to move upwards, so that the third sliding frame 67 extrudes the sponge block 55, and stains in the sponge block 55 are fully extruded. When the second fixing plate 53 drives the sponge block 55 to move toward the direction close to the sliding barrel 28, the second fixing plate 53 is separated from the second wedge-shaped frame 62, the stretched fourth return spring 54 drives the second fixing plate 53 and the device thereon to move upward, then the second fixing plate 53 is separated from the third fixing plate 64, the compressed fifth return spring 65 is reset to drive the third fixing plate 64 to move toward the direction close to the photovoltaic panel 12, the third fixing plate 64 is separated from the third carriage 67, and the stretched sixth return spring 68 is reset to drive the third carriage 67 to move downward for resetting.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a solar photovoltaic board protection device that possesses clean function which characterized in that: the photovoltaic panel protection device comprises a first fixing frame (11), photovoltaic panels (12) and a protection mechanism (2), wherein the first fixing frame (11) is fixedly provided with the two photovoltaic panels (12), and the first fixing frame (11) is provided with the protection mechanism (2).
2. The solar photovoltaic panel protection device with cleaning function as claimed in claim 1, wherein: the protection mechanism (2) comprises an electric push rod (21), a first fixed rod (22), a flat gear (23), a first rack (24), a second fixed rod (25), a sun shield (26), a second rack (27), a sliding cylinder (28), a first reset spring (29) and a pressure sensor (211), wherein the electric push rod (21) is fixedly installed on a first fixed frame (11), the first fixed rod (22) is welded on the first fixed frame (11), the flat gear (23) is rotatably connected above the first fixed rod (22), the first rack (24) is welded on a telescopic shaft of the electric push rod (21), the flat gear (23) and the first rack (24) are mutually matched, the second fixed rod (25) is fixedly connected on one side of the photovoltaic panel (12), the sun shield (26) is slidably connected on the second fixed rod (25), the side surfaces of the two sun shields (26) are mutually flush, and two lower water holes are arranged on the sun shield (26), one sunshading board (26) and electric putter (21) telescopic shaft rigid coupling, the welding has second rack (27) on another sunshading board (26), second rack (27) agree with each other with flat gear (23) equally, sliding cylinder (28) are connected on first mount (11) with the mode of liftable, first reset spring (29) of fixedly connected with on sliding cylinder (28), first reset spring (29) one end links to each other with first mount (11), fixed mounting has pressure sensor (211) on first mount (11).
3. The solar photovoltaic panel protection device with cleaning function as claimed in claim 2, wherein: the cleaning solution pouring and scattering mechanism (3) is further included, the cleaning solution pouring and scattering mechanism (3) is arranged on the first fixing frame (11), the cleaning solution pouring and scattering mechanism (3) comprises a third fixing rod (31), a first sliding frame (32), a second reset spring (33), a first wedge-shaped frame (34), a second fixing frame (35), a first sliding rod (36), a fixing frame (37), a third reset spring (38) and a second sliding frame (39), the third fixing rod (31) is symmetrically arranged on the first fixing frame (11), the first sliding frame (32) is symmetrically and slidably connected onto the third fixing rod (31), the second reset spring (33) is connected onto the first sliding frame (32), one end of the second reset spring (33) is connected with the first fixing frame (11), the third fixing rod (31) penetrates through the two second reset springs (33), two pairs of first wedge-shaped frames (34) are fixedly arranged on the first fixing frame (11), fixedly connected with second mount (35) on sunshading board (26), sliding type is connected with first slide bar (36) on second mount (35), fixed frame (37) has been welded to first slide bar (36) one end, two fixed frame (37) sides are parallel and level each other, fixed frame (37) are last to have one row of round holes, fixed frame (37) and sunshading board (26) contact each other, fixed frame (37) one side hookup has third reset spring (38), third reset spring (38) one end and second mount (35) hookup, sliding type is connected with second carriage (39) jointly on two first carriages (32) of same level.
4. The solar photovoltaic panel protection device with cleaning function as claimed in claim 3, wherein: the dust removal device is characterized by further comprising a dust removal mechanism (4), the dust removal mechanism (4) is arranged on the first fixing frame (11), the dust removal mechanism (4) comprises a third fixing frame (41), a missing rack (42), a first fixing plate (43), a missing gear (44), a brush row (45) and a torsion spring (46), the third fixing frame (41) is symmetrically arranged on the first fixing frame (11), the missing rack (42) is welded on the third fixing frame (41), a pair of first fixing plates (43) are fixedly mounted on the sun shield (26), the missing gear (44) is rotatably connected on the two first fixing plates (43) together, the missing gear (44) is in mutual contact with the missing rack (42), the brush row (45) is welded on the missing gear (44), the pair of torsion springs (46) is connected on the brush row (45), and one end of each torsion spring (46) is connected with the first fixing plate (43).
5. The solar photovoltaic panel protection device with cleaning function as claimed in claim 4, wherein: the sun shield is characterized by further comprising a cleaning mechanism (5), the cleaning mechanism (5) is arranged on the sun shield (26), the cleaning mechanism (5) comprises a fourth fixing frame (51), a second sliding rod (52), a second fixing plate (53), a fourth reset spring (54) and a sponge block (55), two fourth fixing frames (51) are fixedly mounted on the sun shield (26), the second sliding rod (52) is connected to the fourth fixing frame (51) in a lifting mode, one end of the second sliding rod (52) is fixedly connected with the second fixing plate (53), the top surface of the second fixing plate (53) is fixedly connected with the fourth reset spring (54), one end of the fourth reset spring (54) is connected with the fourth fixing frame (51), the second fixing plate (53) is provided with the sponge block (55), and the sponge block (55) is flush with the top surface of the photovoltaic panel (12).
6. The solar photovoltaic panel protection device with cleaning function as claimed in claim 5, wherein: the cleaning device comprises a cleaning mechanism (6), wherein the cleaning mechanism (6) is fixedly arranged on a first fixing frame (11), the cleaning mechanism (6) comprises a water collecting frame (61), a second wedge-shaped frame (62), a third sliding rod (63), a third fixing plate (64), a fifth reset spring (65), a fourth sliding rod (66), a third sliding frame (67) and a sixth reset spring (68), two water collecting frames (61) are fixedly arranged on the first fixing frame (11), two pairs of second wedge-shaped frames (62) are welded on the first fixing frame (11), two third sliding rods (63) are slidably connected on the water collecting frame (61), one end of each third sliding rod (63) is fixedly connected with the third fixing plate (64), one side of each third fixing plate (64) is connected with the fifth reset spring (65), one end of each fifth reset spring (65) is fixedly connected with the water collecting frame (61), and the fourth sliding rod (66) is connected on the water collecting frame (61) in a liftable mode, one end of each of the two fourth sliding rods (66) is welded with a third sliding frame (67), the third sliding frame (67) is located in the water collecting frame (61), the third sliding frame (67) is connected with two sixth return springs (68), and one end of each of the sixth return springs (68) is connected with the water collecting frame (61).
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