CN210380753U - A high-efficient type photovoltaic power generation device for electric power system - Google Patents
A high-efficient type photovoltaic power generation device for electric power system Download PDFInfo
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- CN210380753U CN210380753U CN201920950696.2U CN201920950696U CN210380753U CN 210380753 U CN210380753 U CN 210380753U CN 201920950696 U CN201920950696 U CN 201920950696U CN 210380753 U CN210380753 U CN 210380753U
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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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Abstract
The utility model relates to a high-efficiency photovoltaic power generation device for an electric power system, which comprises a base, a protective shell, a power generation mechanism, a cleaning mechanism and a sealing mechanism, wherein the sealing mechanism comprises a driving component and two sealing components, the sealing component comprises a sealing plate and a limiting unit, the driving component comprises a driving unit, a vertical rod and two supporting rods, the cleaning mechanism comprises a water supply component, a translation block and a spray head, the water supply component comprises a water tank, a water injection pipe, a sealing plug, a water pump and a water delivery pipe, the power generation mechanism comprises a photovoltaic plate, a rotating component, a flat plate and a lifting component, the high-efficiency photovoltaic power generation device for the electric power system controls the movement of the sealing plate through the sealing mechanism, so that the protective shell can be conveniently sealed at night or when rainfall occurs, the dustproof and rainproof protection of the photovoltaic plate is realized, moreover, the, get rid of the dust on photovoltaic board surface, be convenient for improve photovoltaic power generation efficiency to the practicality of this equipment has been improved.
Description
Technical Field
The utility model relates to a photovoltaic power generation equipment field, in particular to a high-efficient type photovoltaic power generation device for electric power system.
Background
The photovoltaic power generation is a technology for directly converting light energy into electric energy by utilizing a photovoltaic effect of a semiconductor interface, mainly comprises a solar panel assembly, a controller and an inverter, and mainly comprises electronic components, solar cells are connected in series and then are packaged and protected, a large-area solar panel assembly can be formed, and a photovoltaic power generation device is formed by matching with components such as a power controller and the like.
In the photovoltaic power generation device, the generated energy of the solar panel depends on the received sunlight amount, because the photovoltaic power generation device is installed outdoors, the solar panel is directly exposed outside, after long-term operation, dust is easily attached to the solar panel, the reception of sunlight is influenced, and the power generation efficiency is reduced.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: in order to overcome the defects of the prior art, a high-efficiency photovoltaic power generation device for a power system is provided.
The utility model provides a technical scheme that its technical problem adopted is: a high-efficiency photovoltaic power generation device for an electric power system comprises a base, a protective shell, a power generation mechanism, a cleaning mechanism, a processor and a sealing mechanism, wherein the protective shell, the processor and the cleaning mechanism are all arranged above the base;
the sealing mechanism comprises a driving assembly and two sealing assemblies, the two sealing assemblies are respectively positioned on two sides above the protective shell, the driving assembly is positioned on one side, away from the cleaning mechanism, of the protective shell, each sealing assembly comprises a sealing plate and a limiting unit, the sealing plates in the two sealing assemblies are abutted against each other, the driving assembly comprises a driving unit, a vertical rod and two supporting rods, the driving unit is in transmission connection with the bottom end of the vertical rod, the supporting rods are in one-to-one correspondence with the sealing plates, the top end of the vertical rod is hinged to one end of each supporting rod, and the other end of each supporting rod is hinged to the corresponding sealing;
the cleaning mechanism comprises a water supply assembly, a translation block and a spray head, the water supply assembly is arranged outside the protective shell, the translation assembly is positioned on the upper portion of the inner wall of one side, close to the water supply assembly, of the protective shell, the translation assembly is in transmission connection with the translation block, the spray head is fixed below the translation block, the water supply assembly is communicated with the spray head, the water supply assembly comprises a water tank, a water injection pipe, a sealing plug, a water pump and a water delivery pipe, the water tank is fixed above the base, the water injection pipe is fixed above the water tank, the sealing plug is covered at the top end of the water injection pipe, the water pump is communicated with the bottom of the water tank, the water pump is communicated with the spray head through the water delivery pipe, the water pump is electrically connected;
the power generation mechanism sequentially comprises a photovoltaic panel, a rotating assembly, a flat plate and a lifting assembly from top to bottom, wherein the rotating assembly is in transmission connection with the photovoltaic panel, and the lifting assembly is in transmission connection with the flat plate.
Preferably, in order to drive the vertical rod to move up and down, the driving unit comprises a first motor, a driving wheel, a driving rod and a driving frame, the first motor is fixed on the protective shell, the first motor is electrically connected with the PLC, the first motor is in transmission connection with the driving wheel, the driving rod is fixed at the position of the driving wheel far away from the circle center, the driving rod is located on the inner side of the driving frame, and the driving frame is fixed at the bottom end of the vertical rod.
Preferably, in order to fix the moving direction of the vertical rod, the driving unit further comprises a fixing ring, the fixing ring is fixed on the protective shell, and the fixing ring is sleeved on the vertical rod.
Preferably, in order to avoid the driving frame from being disengaged from the driving rod, one end of the driving rod, which is far away from the driving wheel, is provided with a convex plate.
Preferably, in order to realize the stable movement of the sealing plate, the limiting unit includes a connecting rod, a limiting rod and a limiting hole, the bottom end of the connecting rod is fixed below the sealing plate, one end of the limiting rod is fixed at the bottom end of the connecting rod, the other end of the limiting rod passes through the limiting hole and is arranged in the protective shell, and the limiting hole is arranged on the protective shell.
As preferred, in order to drive the translation piece and remove, the translation subassembly includes second motor, lead screw and bearing, second motor and bearing are all fixed on the inner wall of protective housing, the second motor is connected with the PLC electricity, the second motor is connected with the one end transmission of lead screw, the other end setting of lead screw is in the bearing, the translation piece cover is established on the lead screw, the translation piece with the junction of lead screw be equipped with the screw thread that matches, the translation piece supports and leans on the inner wall of protective housing.
Preferably, in order to facilitate the rotation of the photovoltaic panel, the rotating assembly comprises a third motor, a supporting tube and a rotating shaft, the third motor and the supporting tube are fixed above the flat plate, the third motor is electrically connected with the PLC, the third motor is in transmission connection with one end of the rotating shaft, the other end of the rotating shaft is arranged in the supporting tube, and the photovoltaic panel is fixedly connected with the rotating shaft.
Preferably, in order to control the lifting of the flat plate, the lifting assembly comprises a power unit, a fixed block, a sliding block, a telescopic frame, a sliding ring and a sliding rail, the power unit is connected with the sliding block in a sliding mode, the fixed block is fixed below the flat plate, two sides of the top end of the telescopic frame are hinged to the sliding block and the fixed block respectively, two sides of the bottom end of the telescopic frame are hinged to the sliding ring and the bottom of the protective shell respectively, the sliding rail is U-shaped, two ends of the sliding rail are fixed to the bottom of the protective shell, and the sliding ring is sleeved on the sliding rail.
Preferably, in order to realize the movement of the sliding block, the power unit comprises a fourth motor, a first connecting rod, a second connecting rod and a sliding rod, the fourth motor is fixed below the flat plate and electrically connected with the PLC, the fourth motor is in transmission connection with the first connecting rod, the first connecting rod is hinged to the sliding block through the second connecting rod, the sliding rod is fixed between the fourth motor and the fixed block, and the sliding block is sleeved on the sliding rod.
Preferably, in order to detect whether the water tank is raining, a raindrop sensor is arranged above the water tank, and the raindrop sensor is electrically connected with the PLC.
The beneficial effects of the utility model are that, this a high-efficient type photovoltaic power generation device for electric power system passes through the removal of sealing mechanism control closing plate, is convenient for seal the protective housing at night or when rainfall takes place, realizes the dustproof and rain-proof protection to the photovoltaic board, moreover, erodees the washing to the photovoltaic board through wiper mechanism, gets rid of the dust on photovoltaic board surface, is convenient for improve photovoltaic power generation efficiency to the practicality of this equipment has been improved.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic structural diagram of a high-efficiency photovoltaic power generation device for an electric power system according to the present invention;
fig. 2 is a side view of the high efficiency photovoltaic power generation apparatus for an electric power system of the present invention;
fig. 3 is a cross-sectional view of the protective casing of the high efficiency photovoltaic power generation apparatus for an electric power system of the present invention;
fig. 4 is a schematic structural diagram of the lifting assembly of the high-efficiency photovoltaic power generation device for the power system of the present invention;
in the figure: 1. the rain sensor comprises a base, 2, a protective shell, 3, a processor, 4, a sealing plate, 5, a vertical rod, 6, a supporting rod, 7, a translation block, 8, a spray head, 9, a water tank, 10, a water injection pipe, 11, a sealing plug, 12, a water pump, 13, a water conveying pipe, 14, a photovoltaic panel, 15, a flat panel, 16, a first motor, 17, a driving wheel, 18, a driving rod, 19, a driving frame, 20, a fixing ring, 21, a convex plate, 22, a connecting rod, 23, a limiting rod, 24, a second motor, 25, a screw rod, 26, a bearing, 27, a third motor, 28, a supporting pipe, 29, a rotating shaft, 30, a fixing block, 31, a sliding block, 32, an expansion bracket, 33, a sliding ring, 34, a sliding rail, 35, a fourth motor, 36, a first connecting rod, 37, a second connecting rod, 38, a sliding rod, 39.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.
As shown in fig. 1, a high-efficiency photovoltaic power generation device for an electric power system comprises a base 1, a protective shell 2, a power generation mechanism, a cleaning mechanism, a processor 3 and a sealing mechanism, wherein the protective shell 2, the processor 3 and the cleaning mechanism are all arranged above the base 1, an antenna and a PLC are arranged in the processor 3, the antenna is electrically connected with the PLC, and the power generation mechanism is located in the protective shell 2;
a PLC, i.e., a programmable logic controller, which employs a programmable memory for storing therein a program, executing instructions for user-oriented operations such as logic operation, sequence control, timing, counting, and arithmetic operation, and controlling various types of machines or production processes through digital or analog input/output, is essentially a computer dedicated for industrial control, has a hardware structure substantially the same as that of a microcomputer, and is generally used for data processing and instruction reception and output for realizing central control.
When using this photovoltaic power generation device, the user sends wireless signal to treater 3 through remote control unit, after by antenna received signal, give PLC with signal content transmission, PLC is according to signal content controlgear operation, thereby be convenient for user remote control operation equipment, when using, conveniently open the opening of protective housing 2 through sealing mechanism, the power generation mechanism of being convenient for receives outside sunlight and carries out photovoltaic power generation, at night or when rainfall takes place, in the power generation mechanism income protective housing 2, utilize sealing mechanism to seal the protection to the top of protective housing 2, prevent that photovoltaic board 14 from receiving the erosion of rainwater and destroying, and after the protective housing 2 is inside at night, can avoid piling up too much dust on the photovoltaic board 14. The user still can the remote control wiper mechanism wash the maintenance to photovoltaic board 14, gets rid of the dust on the photovoltaic board 14, and photovoltaic board 14 absorbs more sunlight of being convenient for and carries out photovoltaic power generation to the practicality of equipment has been improved.
As shown in fig. 2, the sealing mechanism includes a driving assembly and two sealing assemblies, the two sealing assemblies are respectively located at two sides above the protective shell 2, the driving assembly is located at one side of the protective shell 2, which is far away from the cleaning mechanism, the sealing assemblies include a sealing plate 4 and a limiting unit, the sealing plates 4 in the two sealing assemblies are abutted against each other, the driving assembly includes a driving unit, a vertical rod 5 and two supporting rods 6, the driving unit is in transmission connection with the bottom end of the vertical rod 5, the supporting rods 6 are in one-to-one correspondence with the sealing plates 4, the top end of the vertical rod 5 is hinged to one end of the supporting rod 6, and the other end of the supporting rod 6 is;
in the sealing mechanism, a driving unit in the PLC control driving assembly drives the vertical rod 5 to move in the vertical direction, and the supporting rod 6 can act on the two sealing plates 4, so that the two sealing plates 4 can move in opposite directions above the protective shell 2 at the same time, and the two sealing plates 4 are close to each other or far away from each other. When montant 5 moves down, drive two closing plates 4 through branch 6 and be close to each other, seal the protection to the top of protective housing 2, can prevent dust and rain to the inside photovoltaic board 14 of protective housing 2, and when montant 5 moved up, promoted two closing plates 4 through branch 6 and keep away from each other for the opening of protective housing 2 is opened, and the power generation mechanism of being convenient for receives the sunlight and carries out photovoltaic power generation.
As shown in fig. 1 and 3, the cleaning mechanism includes a water supply assembly, a translation block 7 and a spray head 8, the water supply assembly is arranged outside the protective shell 2, the translation assembly is positioned at the upper part of the inner wall of the protective shell 2 at one side close to the water supply assembly, the translation assembly is in transmission connection with the translation block 7, the spray head 8 is fixed below the translation block 7, the water supply assembly is communicated with the spray head 8 and comprises a water tank 9, a water injection pipe 10, a sealing plug 11, a water pump 12 and a water delivery pipe 13, the water tank 9 is fixed above the base 1, the water injection pipe 10 is fixed above the water tank 9, the sealing plug 11 is covered on the top end of the water injection pipe 10, the water pump 12 is communicated with the bottom of the water tank 9, the water pump 12 is communicated with the spray head 8 through a water conveying pipe 13, the water pump 12 is electrically connected with the PLC, and a drain pipe 40 is arranged on one side of the bottom of the protective shell 2;
after the power generation mechanism is received in the protective shell 2, the photovoltaic panel 14 can be cleaned through the cleaning mechanism, and dust on the photovoltaic panel 14 is removed, so that the power generation efficiency of the photovoltaic panel 14 is improved. In wiper mechanism, provide the water source to shower nozzle 8 by water supply assembly, make shower nozzle 8 wash away the washing to photovoltaic board 14 injection rivers, and utilize translation assembly can drive translation piece 7 and remove, and then drive translation piece 7 and remove at the surface of photovoltaic board 14, wash the back with the dust on the photovoltaic board 14, rivers take the dust to discharge from drain pipe 40, among the water supply assembly, can provide the water source of washing usefulness in to water tank 9 through water injection pipe 10, PLC control water pump 12 starts, can follow the bottom extraction water source of water tank 9 after, carry to shower nozzle 8 through raceway 13, wash away the washing to photovoltaic board 14.
As shown in fig. 3, the power generation mechanism sequentially comprises a photovoltaic panel 14, a rotating assembly, a flat plate 15 and a lifting assembly from top to bottom, wherein the rotating assembly is in transmission connection with the photovoltaic panel 14, and the lifting assembly is in transmission connection with the flat plate 15.
In the power generation mechanism, can drive dull and stereotyped 15 by lifting unit and go up and down to remove, be convenient for photovoltaic board 14 on the dull and stereotyped 15 stretches out the outside of protective housing 2 and receives the sunlight and carry out photovoltaic power generation, perhaps drive photovoltaic board 14 and take in protective housing 2, be convenient for sealing mechanism carries out the sealed back to protective housing 2, carry out dustproof rain-proof protection to photovoltaic board 14, dull and stereotyped 15 top, the angle direction through the adjustable photovoltaic board 14 of runner assembly, be convenient for photovoltaic board 14 receives the sunlight with the direction of perpendicular to sunlight, improve photovoltaic power generation efficiency.
As shown in fig. 2, the driving unit includes a first motor 16, a driving wheel 17, a driving rod 18 and a driving frame 19, the first motor 16 is fixed on the protective casing 2, the first motor 16 is electrically connected with the PLC, the first motor 16 is in transmission connection with the driving wheel 17, the driving rod 18 is fixed at the position of the driving wheel 17 far away from the circle center, the driving rod 18 is located at the inner side of the driving frame 19, and the driving frame 19 is fixed at the bottom end of the vertical rod 5.
PLC control first motor 16 starts, drives drive wheel 17 and rotates for actuating lever 18 rotates along drive wheel 17's axis, and then has changed the high position of the vertical direction of actuating lever 18, and actuating lever 18 is used in the inboard of driving frame 19, and then drives driving frame 19 and montant 5 and carry out the lifting movement.
Preferably, in order to fix the moving direction of the vertical rod 5, the driving unit further includes a fixing ring 20, the fixing ring 20 is fixed on the protective shell 2, and the fixing ring 20 is sleeved on the vertical rod 5. The moving direction of the vertical rod 5 is fixed by the fixing ring 20 fixed on the protective shell 2, so that when the driving frame 19 drives the vertical rod 5 to move, the vertical rod 5 moves up and down along the axis of the fixing ring 20.
Preferably, in order to avoid the driving frame 19 from disengaging from the driving rod 18, the driving rod 18 is provided with a protruding plate 21 at its end remote from the driving wheel 17. Since the driving frame 19 can not pass through the protruding plate 21, the driving frame 19 is prevented from being separated from the driving rod 18 during the rotation of the driving rod 18.
Preferably, in order to realize the stable movement of the sealing plate 4, the limiting unit includes a connecting rod 22, a limiting rod 23 and a limiting hole, the bottom end of the connecting rod 22 is fixed below the sealing plate 4, one end of the limiting rod 23 is fixed at the bottom end of the connecting rod 22, the other end of the limiting rod 23 passes through the limiting hole and is arranged in the protective shell 2, and the limiting hole is arranged on the protective shell 2. Utilize connecting rod 22 to realize the fixed connection of gag lever post 23 and closing plate 4, after branch 6 was used in closing plate 4, drive gag lever post 23 and carry out the translation in the inboard in spacing hole for closing plate 4 keeps steady removal in the horizontal direction.
As shown in fig. 3, the translation assembly includes a second motor 24, a screw rod 25 and a bearing 26, the second motor 24 and the bearing 26 are both fixed on the inner wall of the protective housing 2, the second motor 24 is electrically connected with the PLC, the second motor 24 is in transmission connection with one end of the screw rod 25, the other end of the screw rod 25 is arranged in the bearing 26, the translation block 7 is sleeved on the screw rod 25, a connection part of the translation block 7 and the screw rod 25 is provided with a thread matched with the screw rod 25, and the translation block 7 is abutted against the inner wall of the protective housing 2.
The PLC controls the second motor 24 to be started, the lead screw 25 is driven to rotate under the supporting effect of the bearing 26, the lead screw 25 acts on the translation block 7 through threads, so that the translation block 7 is attached to the inner wall of the protective shell 2, and the spray head 8 is driven to move along the axis direction of the lead screw 25.
Preferably, in order to facilitate the rotation of the photovoltaic panel 14, the rotating assembly includes a third motor 27, a support pipe 28 and a rotating shaft 29, the third motor 27 and the support pipe 28 are both fixed above the flat plate 15, the third motor 27 is electrically connected to the PLC, the third motor 27 is in transmission connection with one end of the rotating shaft 29, the other end of the rotating shaft 29 is disposed in the support pipe 28, and the photovoltaic panel 14 is fixedly connected to the rotating shaft 29. The PLC controls the third motor 27 to start, so as to drive the rotating shaft 29 to rotate under the supporting effect of the supporting tube 28, and since the rotating shaft 29 is fixedly connected with the photovoltaic panel 14, the rotation of the photovoltaic panel 14 is realized.
As shown in fig. 4, the lifting assembly includes a power unit, a fixed block 30, a slider 31, an expansion bracket 32, a sliding ring 33 and a sliding rail 34, the power unit is slidably connected to the slider 31, the fixed block 30 is fixed below the flat plate 15, two sides of the top end of the expansion bracket 32 are respectively hinged to the slider 31 and the fixed block 30, two sides of the bottom end of the expansion bracket 32 are respectively hinged to the sliding ring 33 and the bottom of the protective shell 2, the sliding rail 34 is U-shaped, two ends of the sliding rail 34 are fixed to the bottom of the protective shell 2, and the sliding ring 33 is sleeved on the sliding rail 34.
The power unit acts on the sliding block 31, so that the sliding block 31 moves along the horizontal direction below the flat plate 15, the distance between the sliding block 31 and the fixed block 30 changes, the telescopic frame 32 is made to stretch and retract, the sliding ring 33 slides on the sliding rail 34 on one side of the bottom end of the telescopic frame 32, the length of the telescopic frame 32 changes, and the flat plate 15 is driven to move up and down.
Preferably, in order to realize the movement of the sliding block 31, the power unit includes a fourth motor 35, a first connecting rod 36, a second connecting rod 37 and a sliding rod 38, the fourth motor 35 is fixed below the flat plate 15, the fourth motor 35 is electrically connected with the PLC, the fourth motor 35 is in transmission connection with the first connecting rod 36, the first connecting rod 36 is hinged with the sliding block 31 through the second connecting rod 37, the sliding rod 38 is fixed between the fourth motor 35 and the fixed block 30, and the sliding block 31 is sleeved on the sliding rod 38. The PLC controls the fourth motor 35 to start, so as to drive the first link 36 to rotate, and the first link 36 acts on the sliding block 31 through the second link 37, so that the sliding block 31 moves along the axis of the sliding rod 38.
Preferably, a raindrop sensor 39 is disposed above the water tank 9 to detect whether it rains, and the raindrop sensor 39 is electrically connected to the PLC. Utilize raindrop sensor 39 to detect whether the outside rainfall takes place to give PLC with the signal transmission, after the rainfall takes place, if photovoltaic board 14 stretches out protective housing 2 this moment, then lifting unit drives photovoltaic board 14 and moves down this moment, and in income protective housing 2, drive assembly drives two closing plates 4 simultaneously and is close to each other and covers in the top of protective housing 2, carries out rain-proof protection to photovoltaic board 14.
Among this photovoltaic power generation device, can drive closing plate 4 among two seal assembly and be close to each other or keep away from through drive assembly, on clear daytime, two closing plate 4 keep away from each other, it drives dull and stereotyped 15 rebound to be convenient for lift assembly, make photovoltaic board 14 stretch out protective housing 2 and carry out photovoltaic power generation outward, and at night or when rainfall takes place, lift assembly drives dull and stereotyped 15 and moves down, make photovoltaic board 14 income protective housing 2 inside, then drive assembly drives two closing plate 4 and is close to each other, seal protective housing 2, realize the dustproof and rain-proof protection to photovoltaic board 14, moreover, when can drive shower nozzle 8 through the translation subassembly and remove, water supply assembly provides the water source to shower nozzle 8, wash photovoltaic board 14, get rid of the dust on surface, thereby improve photovoltaic board 14's generating efficiency, and then the practicality of this equipment has been improved.
Compared with the prior art, this a high-efficient type photovoltaic power generation device for electric power system passes through the removal of sealing mechanism control closing plate 4, is convenient for seal protective housing 2 at night or when rainfall takes place, realizes the dustproof and rain-proof protection to photovoltaic board 14, moreover, erodees photovoltaic board 14 through wiper mechanism and washs, gets rid of the dust on photovoltaic board 14 surface, is convenient for improve photovoltaic power generation efficiency to the practicality of this equipment has been improved.
In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (10)
1. The efficient photovoltaic power generation device for the power system is characterized by comprising a base (1), a protective shell (2), a power generation mechanism, a cleaning mechanism, a processor (3) and a sealing mechanism, wherein the protective shell (2), the processor (3) and the cleaning mechanism are all arranged above the base (1), an antenna and a PLC (programmable logic controller) are arranged in the processor (3), the antenna is electrically connected with the PLC, and the power generation mechanism is positioned in the protective shell (2);
the sealing mechanism comprises a driving assembly and two sealing assemblies, the two sealing assemblies are respectively positioned on two sides above the protective shell (2), the driving assembly is positioned on one side, away from the cleaning mechanism, of the protective shell (2), each sealing assembly comprises a sealing plate (4) and a limiting unit, the sealing plates (4) in the two sealing assemblies are abutted against each other, the driving assembly comprises a driving unit, a vertical rod (5) and two supporting rods (6), the driving unit is in transmission connection with the bottom end of the vertical rod (5), the supporting rods (6) correspond to the sealing plates (4) one by one, the top end of the vertical rod (5) is hinged to one end of each supporting rod (6), and the other end of each supporting rod (6) is hinged to the corresponding sealing plate (4);
the cleaning mechanism comprises a water supply assembly, a translation block (7) and a spray head (8), the water supply assembly is arranged outside a protective shell (2), the translation assembly is positioned on the upper portion of the inner wall of one side, close to the water supply assembly, of the protective shell (2), the translation assembly is in transmission connection with the translation block (7), the spray head (8) is fixed below the translation block (7), the water supply assembly is communicated with the spray head (8), the water supply assembly comprises a water tank (9), a water injection pipe (10), a sealing plug (11), a water pump (12) and a water conveying pipe (13), the water tank (9) is fixed above a base (1), the water injection pipe (10) is fixed above the water tank (9), the sealing plug (11) is covered at the top end of the water injection pipe (10), the water pump (12) is communicated with the bottom of the water tank (9), and the water pump (12) is communicated with the spray head (8) through the water conveying pipe (13, the water pump (12) is electrically connected with the PLC, and a drain pipe (40) is arranged on one side of the bottom of the protective shell (2);
the power generation mechanism sequentially comprises a photovoltaic panel (14), a rotating assembly, a flat plate (15) and a lifting assembly from top to bottom, wherein the rotating assembly is in transmission connection with the photovoltaic panel (14), and the lifting assembly is in transmission connection with the flat plate (15).
2. The efficient photovoltaic power generation device for the power system as claimed in claim 1, wherein the driving unit comprises a first motor (16), a driving wheel (17), a driving rod (18) and a driving frame (19), the first motor (16) is fixed on the protective shell (2), the first motor (16) is electrically connected with the PLC, the first motor (16) is in transmission connection with the driving wheel (17), the driving rod (18) is fixed on the driving wheel (17) far away from the center of circle, the driving rod (18) is located on the inner side of the driving frame (19), and the driving frame (19) is fixed at the bottom end of the vertical rod (5).
3. The high efficiency photovoltaic power generation apparatus for power system as claimed in claim 2, wherein the driving unit further comprises a fixing ring (20), the fixing ring (20) is fixed on the protection casing (2), and the fixing ring (20) is sleeved on the vertical rod (5).
4. The photovoltaic power generation apparatus for a high efficiency power system according to claim 2, wherein an end of the driving lever (18) away from the driving wheel (17) is provided with a convex plate (21).
5. The efficient photovoltaic power generation device for the power system according to claim 1, wherein the limiting unit comprises a connecting rod (22), a limiting rod (23) and a limiting hole, the bottom end of the connecting rod (22) is fixed below the sealing plate (4), one end of the limiting rod (23) is fixed at the bottom end of the connecting rod (22), the other end of the limiting rod (23) passes through the limiting hole and is arranged in the protective shell (2), and the limiting hole is arranged on the protective shell (2).
6. The efficient photovoltaic power generation device for the power system as claimed in claim 1, wherein the translation assembly comprises a second motor (24), a screw rod (25) and a bearing (26), the second motor (24) and the bearing (26) are both fixed on the inner wall of the protective shell (2), the second motor (24) is electrically connected with the PLC, the second motor (24) is in transmission connection with one end of the screw rod (25), the other end of the screw rod (25) is arranged in the bearing (26), the translation block (7) is sleeved on the screw rod (25), a connection part of the translation block (7) and the screw rod (25) is provided with a thread matched with the screw rod (25), and the translation block (7) abuts against the inner wall of the protective shell (2).
7. The efficient photovoltaic power generation device for the power system as claimed in claim 1, wherein the rotating assembly comprises a third motor (27), a support pipe (28) and a rotating shaft (29), the third motor (27) and the support pipe (28) are both fixed above the flat plate (15), the third motor (27) is electrically connected with the PLC, the third motor (27) is in transmission connection with one end of the rotating shaft (29), the other end of the rotating shaft (29) is arranged in the support pipe (28), and the photovoltaic panel (14) is fixedly connected with the rotating shaft (29).
8. The efficient photovoltaic power generation device for the power system as claimed in claim 1, wherein the lifting assembly comprises a power unit, a fixed block (30), a sliding block (31), an expansion bracket (32), a sliding ring (33) and a sliding rail (34), the power unit is slidably connected with the sliding block (31), the fixed block (30) is fixed below the flat plate (15), two sides of the top end of the expansion bracket (32) are respectively hinged with the sliding block (31) and the fixed block (30), two sides of the bottom end of the expansion bracket (32) are respectively hinged with the sliding ring (33) and the bottom of the protective shell (2), the sliding rail (34) is U-shaped, two ends of the sliding rail (34) are fixed at the bottom of the protective shell (2), and the sliding ring (33) is sleeved on the sliding rail (34).
9. The efficient photovoltaic power generation device for the power system as recited in claim 8, wherein the power unit comprises a fourth motor (35), a first connecting rod (36), a second connecting rod (37) and a sliding rod (38), the fourth motor (35) is fixed below the flat plate (15), the fourth motor (35) is electrically connected with the PLC, the fourth motor (35) is in transmission connection with the first connecting rod (36), the first connecting rod (36) is hinged with the sliding block (31) through the second connecting rod (37), the sliding rod (38) is fixed between the fourth motor (35) and the fixed block (30), and the sliding block (31) is sleeved on the sliding rod (38).
10. The high-efficiency photovoltaic power generation device for the power system according to claim 1, wherein a raindrop sensor (39) is provided above the water tank (9), and the raindrop sensor (39) is electrically connected to the PLC.
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| CN201920950696.2U CN210380753U (en) | 2019-06-21 | 2019-06-21 | A high-efficient type photovoltaic power generation device for electric power system |
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| CN201920950696.2U CN210380753U (en) | 2019-06-21 | 2019-06-21 | A high-efficient type photovoltaic power generation device for electric power system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114244260A (en) * | 2021-12-24 | 2022-03-25 | 苏州沪港科技股份有限公司 | Distributed photovoltaic power generation system and photovoltaic power generation method thereof |
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| CN114244260A (en) * | 2021-12-24 | 2022-03-25 | 苏州沪港科技股份有限公司 | Distributed photovoltaic power generation system and photovoltaic power generation method thereof |
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