CN117040393A - Photovoltaic power generation equipment capable of improving power generation efficiency - Google Patents
Photovoltaic power generation equipment capable of improving power generation efficiency Download PDFInfo
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- CN117040393A CN117040393A CN202310820533.3A CN202310820533A CN117040393A CN 117040393 A CN117040393 A CN 117040393A CN 202310820533 A CN202310820533 A CN 202310820533A CN 117040393 A CN117040393 A CN 117040393A
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- 238000010248 power generation Methods 0.000 title claims abstract description 50
- 238000004804 winding Methods 0.000 claims description 92
- 230000005540 biological transmission Effects 0.000 claims description 7
- 230000007246 mechanism Effects 0.000 claims description 6
- 239000004575 stone Substances 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 238000005286 illumination Methods 0.000 description 4
- 230000001360 synchronised effect Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
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
- H02S20/00—Supporting structures for PV modules
- H02S20/30—Supporting structures being movable or adjustable, e.g. for angle adjustment
- H02S20/32—Supporting structures being movable or adjustable, e.g. for angle adjustment specially adapted for solar tracking
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S30/00—Arrangements for moving or orienting solar heat collector modules
- F24S30/40—Arrangements for moving or orienting solar heat collector modules for rotary movement
- F24S30/45—Arrangements for moving or orienting solar heat collector modules for rotary movement with two rotation axes
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S50/00—Arrangements for controlling solar heat collectors
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S50/00—Arrangements for controlling solar heat collectors
- F24S50/20—Arrangements for controlling solar heat collectors for tracking
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S50/00—Arrangements for controlling solar heat collectors
- F24S50/60—Arrangements for controlling solar heat collectors responsive to wind
-
- 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
- H02S30/00—Structural details of PV modules other than those related to light conversion
- H02S30/20—Collapsible or foldable PV modules
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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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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Physics & Mathematics (AREA)
- Sustainable Energy (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Photovoltaic Devices (AREA)
Abstract
The invention provides photovoltaic power generation equipment for improving power generation efficiency, which belongs to the technical field of photovoltaic power generation and comprises a fixed seat, an upper support, a photovoltaic module support plate and a photovoltaic module; the control box is installed to the inboard lower extreme front side of fixing base, and the inboard lower extreme rear side of fixing base is fixed with first accommodate motor, be equipped with step-shaped draw-in groove in the middle of the roof of fixing base, and the draw-in groove internal rotation is installed and is adjusted the carousel, it is equipped with adjusting screw to go up the rotation card on the vertical end of strut, and installs the slider through the screw thread meshing on the adjusting screw, and the upper end of rib frame links to each other with the front end of adjusting the link plate also through the hinge rotation, photovoltaic module installs the front side at photovoltaic module fagging. When adjusting photovoltaic board towards the sun, can not block, can also fold photovoltaic board when bad weather moreover, avoid damaging photovoltaic board, and then improve generating efficiency, solved hail or the stone that the strong wind was raised and smash the problem of damaging photovoltaic board easily.
Description
Technical Field
The invention belongs to the technical field of photovoltaic power generation, and particularly relates to photovoltaic power generation equipment for improving power generation efficiency.
Background
The photovoltaic panel is a photovoltaic semiconductor sheet that directly generates electricity using sunlight. It only needs to be satisfied the illumination of certain illuminance condition, just can output voltage in the twinkling of an eye and produce the electric current under the condition that has the return circuit, need adjust the angle of photovoltaic board when generating electricity and use to improve generating efficiency, if the application number is: in the patent of CN202010917923.9, a photovoltaic power generation equipment for improving power generation efficiency is disclosed, including base and photovoltaic board, photovoltaic board bottom outer wall fixedly connected with locating plate, and locating plate both sides outer wall fixedly connected with symmetrical mounting panel, two opposite side outer wall fixedly connected with guide bars of two mounting panels of locating plate one end, and two opposite side outer wall rotations of two mounting panels of the locating plate other end are connected with the threaded rod, threaded rod one end outer wall is equipped with driving motor, threaded rod outer wall threaded connection has the cleaning brush, and the one end sliding connection that the cleaning brush kept away from the threaded rod is in the guide bar outer wall, two with one side fixedly connected with trunk line between the mounting panels, and trunk line one side outer wall is equipped with a plurality of washing shower nozzle, a plurality of the washing shower nozzle all is in opposite direction to photovoltaic board upper surface. The invention can clean dust accumulated on the surface of the photovoltaic panel, and can thoroughly clean the dust, thereby improving the power generation efficiency of the photovoltaic panel.
In the existing photovoltaic power generation equipment, when the inclination angle of the photovoltaic module is adjusted, two groups of hydraulic cylinders are required to be adjusted in a synchronous action mode, clamping is easy, adjustment fails, in severe weather, stones raised by hail or high wind are easy to smash and hurt the photovoltaic panel, and the power generation efficiency of the photovoltaic panel is reduced.
Disclosure of Invention
The invention aims to provide a photovoltaic power generation device capable of improving power generation efficiency, which can prevent a photovoltaic panel from being blocked when the photovoltaic panel faces the sun, and can also fold the photovoltaic panel in severe weather, so that the photovoltaic panel is prevented from being damaged, and further the power generation efficiency is improved.
In order to achieve the above purpose, the invention adopts the following technical scheme: the photovoltaic power generation equipment for improving the power generation efficiency comprises a fixed seat, an upper supporting frame, a photovoltaic module supporting plate and a photovoltaic module;
an adjusting rotary table is arranged at the top of the fixed seat, and a first adjusting motor for driving the adjusting rotary table to rotate is arranged in the fixed seat; the upper support frame is arranged on the adjusting turntable and is provided with a lifting driving mechanism; the lower part of the photovoltaic module supporting plate is hinged with the lower end of the upper supporting frame, and an adjusting connecting plate is hinged between the upper part of the photovoltaic module supporting plate and the driving end of the lifting driving mechanism; the photovoltaic module is arranged on the front side of the photovoltaic module supporting plate.
In one possible implementation manner, the control box is installed at the front side of the inner lower end of the fixing seat, the first adjusting motor is fixed at the rear side of the inner lower end of the fixing seat, a step-shaped clamping groove is formed in the middle of the top plate of the fixing seat, the adjusting turntable is rotatably installed in the clamping groove, the lower end of the adjusting turntable is connected with an adjusting shaft, and the lower end of the adjusting shaft is in transmission connection with a motor shaft of the first adjusting motor.
In a possible implementation manner, the lifting driving mechanism comprises an adjusting screw and a sliding block, the upper supporting frame is of an L-shaped structure, two ends of the horizontal bottom side of the upper supporting frame are respectively connected with a base plate, two groups of base plates are respectively fixed on the adjusting turntable, the adjusting screw is rotationally clamped on the vertical section of the upper supporting frame, the sliding block is installed on the adjusting screw through threaded engagement, the adjusting connecting plate is rotationally connected with the front end of the sliding block through a hinge, a second adjusting motor is further installed on the upper supporting frame, and the bottom end of a motor shaft of the second adjusting motor is in transmission connection with the bottom end of the adjusting screw.
In a possible implementation manner, the back side of the photovoltaic module supporting plate is fixed with a crossed cross-shaped rib frame, the lower end of the rib frame is rotationally connected with the horizontal front end of the upper supporting plate through a hinge, the upper end of the rib frame is rotationally connected with the front end of the adjusting connecting plate through a hinge, the upper end and the lower end of the photovoltaic module supporting plate are also fixedly provided with two groups of L-shaped clamping plates through bolts, gaps are respectively arranged on the L-shaped clamping plates, and the photovoltaic module is installed on the front side of the photovoltaic module supporting plate through the gaps.
In one possible implementation, the photovoltaic module includes a solar photovoltaic panel, a clamping frame, a fixed plate, a first sliding plate, a second sliding plate, and a third sliding plate;
the solar photovoltaic module supporting plate comprises a fixing plate, a photovoltaic module supporting plate, a first sliding plate, a second sliding plate, a third sliding plate, a left clamping frame, a right clamping frame, a solar panel and a solar panel, wherein the fixing plate is fixed in the front side of the photovoltaic module supporting plate, the upper end and the lower end of the fixing plate are respectively opposite to an opening at the upper end and the lower end of the photovoltaic module supporting plate, a notch on an L-shaped clamping plate, the first sliding plate is respectively attached to the front side of the photovoltaic module supporting plate, the second sliding plate is respectively attached to the second sliding plate, the two ends of the first sliding plate and the third sliding plate are respectively and slidably clamped in the two groups of the inner sides of the L-shaped clamping plate, the fixing plate is respectively connected with one end of the third sliding plate in a rotating mode, the clamping frame is respectively connected with the outer side of the fixing plate, the clamping frame is connected with the outer side of the second sliding plate in a rotating mode, the other group of clamping frame is connected with the outer side of the third sliding plate, and the solar panel can be embedded in the front side of the clamping frame.
In one possible implementation manner, rubber cushion blocks are respectively stuck to the back sides of the clamping frames, and when the clamping frames are unfolded on the front sides of the photovoltaic module supporting plates, the rubber cushion blocks are stuck to the front sides of the photovoltaic module supporting plates, so that two groups of clamping frames which are rotationally connected are in an inverted V-shaped structure, and the inclination angle between the clamping frames and the photovoltaic module supporting plates is 3 degrees.
In a possible implementation manner, two groups of extension winding shafts and two groups of folding winding shafts are further rotatably installed in the middle of the back side of the photovoltaic module supporting plate, winding rollers are fixedly clamped at the upper end and the lower end of each extension winding shaft and the lower end of each folding winding shaft respectively and are inserted in the L-shaped clamping plate, the two groups of extension winding shafts are respectively arranged on the outer sides of the two groups of folding winding shafts, linkage gears are respectively installed on the two groups of extension winding shafts and the two groups of folding winding shafts, the linkage gears on the two groups of folding winding shafts are respectively meshed with the two groups of linkage gears on the extension winding shafts, the two groups of linkage gears on the folding winding shafts are also meshed with each other, a third adjusting motor is further fixed on the back side of the photovoltaic module supporting plate, and a motor shaft of the third adjusting motor is connected with the extension winding shafts of the left group through bevel gear transmission.
In one possible implementation manner, a photosensitive sensor is embedded in the middle of the front side of the control box, a PLC controller is installed on the inner side of the control box, and the PLC controller is respectively electrically connected with the photosensitive sensor, the first adjusting motor, the second adjusting motor and the third adjusting motor.
In one possible implementation manner, the outer sides of the upper end and the lower end of the third sliding plate are respectively connected with extension ropes, and the extension ropes respectively pass through holes on the photovoltaic module supporting plates, bypass pulleys on the photovoltaic module supporting plates, and are wound on winding rollers of the extension winding shafts from the inner sides between the extension winding shafts and the photovoltaic module supporting plates.
In one possible implementation manner, inner sides of the upper end and the lower end of the third sliding plate are respectively connected with a folding pull rope, and the folding pull rope passes through the second sliding plate and the perforation on the first sliding plate, bypasses the pulley in the opening, and winds onto the winding roller of the folding winding shaft from the inner sides between the two groups of folding winding shafts.
The photovoltaic power generation equipment for improving the power generation efficiency has the beneficial effects that: compared with the prior art, the solar photovoltaic panel folding device has the advantages that the photovoltaic panel can be adjusted to face the sun without being blocked, and can be folded in severe weather, so that the damage to the photovoltaic panel is avoided, and the power generation efficiency is improved.
In addition, set up first accommodate motor and second accommodate motor, utilize photosensitive inductor to detect illumination intensity, and then it is rotatory to drive the regulation carousel through PLC controller control first accommodate motor, and then drive strut and photovoltaic module fagging, photovoltaic module rotates, control second accommodate motor drives adjusting screw and rotates, and then drive the slider reciprocates, and change the inclination of photovoltaic module fagging through adjusting the link plate, it is more accurate in the synchronous regulation of two sets of pneumatic cylinders, the problem of card dun can not appear, thereby make photovoltaic module orientation sunlight all the time, improve generating efficiency.
In addition, through setting up extension stay cord, folding stay cord and third accommodate motor, when the bad weather appears, through the action of PLC controller control third accommodate motor, drive the extension winding axle of left side group and rotate clockwise, and under the meshing effect of linkage gear, drive a set of folding winding axle anticlockwise rotation of close, and drive the clockwise rotation of another set of folding winding axle, drive the anticlockwise rotation of another set of extension winding axle, thereby twine the winding roller of two sets of folding winding axles respectively with the folding stay cord, synchronous extension stay cord with the epaxial winding roller of two sets of extension winding is put down, and then move towards the fixed plate through folding stay cord pulling third sliding plate, utilize the structure of falling V shape between the card frame of two sets of rotation connection, fold two sets of card frames of rotation connection, and promote second sliding plate, first sliding plate moves towards the fixed plate, thereby fold all solar photovoltaic boards and protect, can avoid hail or the stone of big wind to play to smash solar photovoltaic board.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the embodiments or the description of the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural diagram of a photovoltaic power generation device for improving power generation efficiency according to an embodiment of the present invention;
FIG. 2 is a rear view of FIG. 1;
FIG. 3 is a left side view of FIG. 1;
fig. 4 is a schematic structural diagram of a fixing seat and a supporting frame according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of a photovoltaic module supporting plate and a rear side of a photovoltaic module according to an embodiment of the present invention;
FIG. 6 is an enlarged view of a portion of FIG. 5 at A;
FIG. 7 is a partial enlarged view at B in FIG. 5;
FIG. 8 is an enlarged view of a portion of FIG. 5 at C;
FIG. 9 is a partial enlarged view at D in FIG. 5;
fig. 10 is a schematic structural diagram of a photovoltaic module supporting plate and a front side of a photovoltaic module according to an embodiment of the present invention;
FIG. 11 is an enlarged view of a portion of FIG. 10 at E;
FIG. 12 is an enlarged view of a portion of FIG. 10 at F;
FIG. 13 is an enlarged view of a portion of the portion G of FIG. 10;
fig. 14 is a schematic structural diagram of the rear side of the card frame according to the embodiment of the present invention;
fig. 15 is a flow chart of a control system according to an embodiment of the present invention.
Reference numerals illustrate:
1. a fixing seat; 101. a control box; 1011. a photosensitive sensor; 102. a first adjustment motor; 103. adjusting a turntable; 2. an upper support; 201. a backing plate; 202. a second adjustment motor; 203. adjusting a screw; 2031. a slide block; 2032. adjusting the connecting plate; 3. photovoltaic module stay plates; 301. a rib frame; 302. an L-shaped clamping plate; 3021. a notch; 303. extending the winding shaft; 304. folding the winding shaft; 305. a third adjustment motor; 306. extending a pull rope; 307. folding a pull rope; 308. an opening; 4. a photovoltaic module; 401. a solar photovoltaic panel; 402. a clamping frame; 4021. a rubber cushion block; 403. a fixing plate; 404. a first sliding plate; 405. a second sliding plate; 406. and a third sliding plate.
Detailed Description
In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
It will be understood that when an element is referred to as being "mounted" or "disposed" on another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
It is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are merely for convenience in describing and simplifying the description based on the orientation or positional relationship shown in the drawings, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be construed as limiting the invention.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present invention, the meaning of "a plurality" or "a number" means two or more, unless specifically defined otherwise.
Referring to fig. 1 to 15, a description will now be given of a photovoltaic power generation apparatus for improving power generation efficiency according to the present invention. The photovoltaic power generation equipment for improving the power generation efficiency comprises a fixed seat 1, an upper support 2, a photovoltaic module support plate 3 and a photovoltaic module 4;
the control box 101 is installed to the inboard lower extreme front side of fixing base 1, and the inboard lower extreme rear side of fixing base 1 is fixed with first accommodate motor 102, be equipped with step-shaped draw-in groove in the middle of the roof of fixing base 1, and install the adjust carousel 103 in the draw-in groove rotation, and the lower extreme of adjust carousel 103 is connected with the regulating spindle, and the transmission is connected between the lower extreme of this regulating spindle and the motor shaft of first accommodate motor 102, go up strut 2 wholly and be L type structure, its horizontal bottom side both ends are connected with backing plate 201 respectively, and two sets of backing plates 201 are fixed respectively on adjust carousel 103, rotate on the vertical end of upper strut 2 and block adjusting screw 203, and install slider 2031 through the screw thread engagement on the adjusting screw 203, the front end of slider 2031 still is connected with the adjust link plate 2032 through the hinge rotation, still install second accommodate motor 202 on the upper strut 2, and the transmission is connected between the bottom of second accommodate motor 202 and the bottom of adjusting screw 203, the back side of photovoltaic module strut 3 is fixed with crossing mouth style of rib frame 301, the lower extreme of rib frame 301 and upper end of upper strut 2 link plate 302 through the horizontal end of upper strut 2 and upper end link plate 302 through the hinge, the upper end of photovoltaic module 302 is equipped with the front end of photovoltaic module 302 respectively.
As shown in fig. 10 to 13, the photovoltaic module 4 includes a solar photovoltaic panel 401, a card frame 402, a fixing plate 403, a first sliding plate 404, a second sliding plate 405, and a third sliding plate 406;
the fixing plate 403 is fixed in the front side of the photovoltaic module supporting plate 3, the upper and lower ends of the fixing plate 403 are respectively opposite to the openings 308 at the upper and lower ends of the photovoltaic module supporting plate 3 and the notch 3021 on the L-shaped clamping plate 302, the first sliding plate 404, the second sliding plate 405 and the third sliding plate 406 are respectively attached to the front side surface of the photovoltaic module supporting plate 3, the two ends of the first sliding plate 404, the second sliding plate 405 and the third sliding plate 406 are respectively clamped on the inner sides of the two groups of L-shaped clamping plates 302 in a sliding manner, a group of clamping frames 402 are respectively connected at the left and right ends of the fixing plate 403, the first sliding plate 404 and the second sliding plate 405 in a rotating manner with one end of the third sliding plate 406, the clamping frames 402 connected at the outer side of the first sliding plate 404 are respectively connected with the clamping frames 402 connected at the outer side of the fixing plate 403 and the clamping frames 402 connected at the outer side of the second sliding plate 405 in a rotating manner, the other group of clamping frames 402 connected to the outer side of the second sliding plate 405 and the clamping frames 402 connected to the outer side of the third sliding plate 406 are rotationally connected, solar photovoltaic plates 401 are respectively embedded in clamping grooves on the front sides of the clamping frames 402, as shown in fig. 14, rubber cushion blocks 4021 are respectively adhered to the back sides of the clamping frames 402, when the front sides of the photovoltaic module supporting plates 3 of the clamping frames 402 are unfolded, the rubber cushion blocks 4021 are adhered to the front sides of the photovoltaic module supporting plates 3, the two groups of clamping frames 402 which are rotationally connected are in an inverted V-shaped structure, the inclination angle between the clamping frames 402 and the photovoltaic module supporting plates 3 is 3 degrees, when the third sliding plate 406 is pulled to move towards the fixed plates 403 through folding pull ropes 307, the clamping frames 402 which are rotationally connected can be conveniently and naturally folded, and when the third sliding plate 406 pushes the second sliding plate 405 and the first sliding plate 404 to move towards the fixed plates 403, the second sliding plate 405 and the first sliding plate 404 can be made to move towards the fixed plates 403 at the same time, the card frame 402 between the first sliding plate 404 and the fixed plate 403 is naturally folded.
As shown in fig. 1, a photosensitive sensor 1011 is embedded in the middle of the front side of the control box 101, a PLC controller is mounted on the inner side of the control box, and the PLC controller is electrically connected with the photosensitive sensor 1011, the first adjusting motor 102, the second adjusting motor 202 and the third adjusting motor 305 respectively, and the photosensitive sensor 1011 is used for detecting the illumination intensity, so that the first adjusting motor 102 and the second adjusting motor 202 are controlled to act according to the illumination intensity, the solar photovoltaic panel 401 is adjusted, and the third adjusting motor 305 is controlled to act through the PLC controller, so that the solar photovoltaic panel 401 can be folded or unfolded.
As shown in fig. 6-8, two sets of extension winding shafts 303 and two sets of folding winding shafts 304 are rotatably installed in the middle of the back side of the photovoltaic module supporting plate 3, winding rollers are fixedly clamped at the upper end and the lower end of the two sets of extension winding shafts 303 and the lower end of the two sets of folding winding shafts 304 respectively and are inserted on the L-shaped clamping plate 302, the two sets of extension winding shafts 303 are respectively arranged at the outer sides of the two sets of folding winding shafts 304, linkage gears are respectively installed on the two sets of extension winding shafts 303 and the two sets of folding winding shafts 304, the linkage gears on the two sets of folding winding shafts 304 are respectively meshed with the linkage gears on the two sets of extension winding shafts 303, the linkage gears on the two sets of folding winding shafts 304 are also meshed with each other, a third adjusting motor 305 is also fixed at the back side of the photovoltaic module supporting plate 3, and a motor shaft of the third adjusting motor 305 is connected with the extension winding shafts 303 at the left side by bevel gears, as shown in fig. 6, 8, 9 and 13, the outer sides of the upper and lower ends of the third sliding plate 406 are respectively connected with extension ropes 306, and the extension ropes 306 respectively pass through the through holes on the photovoltaic module supporting plate 3, bypass the pulleys on the photovoltaic module supporting plate 3, wind onto the winding rollers of the extension winding shaft 303 from the inner side between the extension winding shaft 303 and the photovoltaic module supporting plate 3, when severe weather is encountered, the third adjusting motor 305 is controlled by the PLC controller to act to drive the extension winding shafts 303 of the left side group to rotate clockwise, and under the meshing effect of the linkage gears, drive the adjacent group of folding winding shafts 304 to rotate anticlockwise, drive the other group of folding winding shafts 304 to rotate clockwise, drive the other group of extension winding shafts 303 to rotate anticlockwise, thereby winding the folding ropes 307 onto the winding rollers of the two groups of folding winding shafts 304 respectively, the stretching pull ropes 306 of the winding rollers on the two groups of stretching winding shafts 303 are put down synchronously, the third sliding plate 406 is pulled to move towards the fixed plate 403 through the folding pull ropes 307, the two groups of clamping frames 402 which are connected in a rotating mode are folded through the inverted V-shaped structure between the two groups of clamping frames 402 which are connected in a rotating mode, the second sliding plate 405 and the first sliding plate 404 are pushed to move towards the fixed plate 403, and therefore all solar photovoltaic plates 401 are folded and protected, and hail or high-wind raised stones can be prevented from smashing the solar photovoltaic plates 401.
As shown in fig. 11-13, the inner sides of the upper and lower ends of the third sliding plate 406 are respectively connected with a folding pull rope 307, the folding pull rope 307 passes through the second sliding plate 405 and the perforations on the first sliding plate 404, bypasses the pulleys in the opening 308, and winds the winding rollers of the folding winding shafts 304 from the inner sides between the two groups of folding winding shafts 304, when the solar photovoltaic panel 401 needs to be unfolded, only the third adjusting motor 305 is controlled by the PLC controller to act reversely, so that the left group of extension winding shafts 303 are driven to rotate anticlockwise, the winding rollers on the two groups of extension winding shafts 303 can be driven to wind the extension pull rope 306, and meanwhile, the folding pull rope 307 on the winding rollers of the two groups of folding winding shafts 304 is put down, and then the third sliding plate 406 is pulled to move outwards through the extension pull rope 306, so that the solar photovoltaic panel 401 is unfolded.
Specific use and action of the embodiment: according to the invention, the light intensity is detected by utilizing the photosensitive sensor 1011, the detected signal is fed back to the LC controller, the first adjusting motor 102 is controlled by the PLC controller to drive the adjusting turntable 103 to rotate, the upper supporting frame 2, the photovoltaic module supporting plate 3 and the photovoltaic module 4 are further driven to rotate, the second adjusting motor 202 is controlled to drive the adjusting screw 203 to rotate, the sliding block 2031 is further driven to move up and down, and the inclination angle of the photovoltaic module supporting plate 3 is changed by the adjusting connecting plate 2032, so that compared with synchronous adjustment of two groups of hydraulic cylinders, the problem of blocking does not occur, the photovoltaic module 4 always faces the sunlight, and the power generation efficiency is improved;
when severe weather is met, the third adjusting motor 305 is controlled by the PLC to act, the left group of extension winding shafts 303 are driven to rotate clockwise, a similar group of folding winding shafts 304 are driven to rotate anticlockwise under the meshing action of the linkage gears, the other group of folding winding shafts 304 are driven to rotate clockwise, the other group of extension winding shafts 303 are driven to rotate anticlockwise, so that the folding stay ropes 307 are respectively wound on the winding rollers of the two groups of folding winding shafts 304, the extension stay ropes 306 of the winding rollers on the two groups of extension winding shafts 303 are synchronously put down, the third sliding plate 406 is pulled to move towards the fixed plate 403 through the folding stay ropes 307, the two groups of clamping frames 402 which are connected in a rotating mode are folded by utilizing the inverted V-shaped structure between the two groups of clamping frames 402 which are connected in a rotating mode, and the second sliding plate 405 and the first sliding plate 404 are pushed to move towards the fixed plate 403 are further pushed to fold and protect all solar photovoltaic plates 401, and stones which are raised by hail or wind can be prevented from damaging the solar photovoltaic plates 401;
when the solar photovoltaic panel 401 needs to be unfolded, only the third adjusting motor 305 is controlled to act reversely through the PLC controller to drive the left-side group extension winding shafts 303 to rotate anticlockwise, the winding rollers on the two groups of extension winding shafts 303 can be driven to wind the extension stay ropes 306, meanwhile, the folding stay ropes 307 on the winding rollers of the two groups of folding winding shafts 304 are put down, and the third sliding plate 406 is pulled to move outwards through the extension stay ropes 306, so that the solar photovoltaic panel 401 is unfolded.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention.
Claims (10)
1. The photovoltaic power generation equipment for improving the power generation efficiency is characterized by comprising a fixed seat (1), an upper support (2), a photovoltaic module support plate (3) and a photovoltaic module (4);
an adjusting rotary table (103) is arranged at the top of the fixed seat (1), and a first adjusting motor (102) for driving the adjusting rotary table (103) to rotate is arranged in the fixed seat (1); the upper support frame (2) is arranged on the adjusting turntable (103), and the upper support frame (2) is provided with a lifting driving mechanism; the lower part of the photovoltaic module supporting plate (3) is hinged with the lower end of the upper supporting frame (2), and an adjusting connecting plate (2032) is hinged between the upper part of the photovoltaic module supporting plate (3) and the driving end of the lifting driving mechanism; the photovoltaic module (4) is arranged on the front side of the photovoltaic module supporting plate (3).
2. The photovoltaic power generation device for improving the power generation efficiency according to claim 1, wherein a control box (101) is installed at the front side of the inner lower end of the fixing seat (1), the first adjusting motor (102) is fixed at the rear side of the inner lower end of the fixing seat (1), a stepped clamping groove is formed in the middle of a top plate of the fixing seat (1), the adjusting turntable (103) is rotatably installed in the clamping groove, an adjusting shaft is connected to the lower end of the adjusting turntable (103), and the lower end of the adjusting shaft is in transmission connection with a motor shaft of the first adjusting motor (102).
3. The photovoltaic power generation device for improving the power generation efficiency according to claim 2, wherein the lifting driving mechanism comprises an adjusting screw (203) and a sliding block (2031), the upper support frame (2) is of an L-shaped structure, two ends of the horizontal bottom side of the upper support frame are respectively connected with a base plate (201), two groups of base plates (201) are respectively fixed on the adjusting turntable (103), the adjusting screw (203) is rotationally clamped on the vertical section of the upper support frame (2), the sliding block (2031) is installed on the adjusting screw (203) through threaded engagement, the adjusting connecting plate (2032) is rotationally connected with the front end of the sliding block (2031) through a hinge, the upper support frame (2) is further provided with a second adjusting motor (202), and the bottom end of a motor shaft of the second adjusting motor (202) is in transmission connection with the bottom end of the adjusting screw (203).
4. A photovoltaic power generation device for improving power generation efficiency according to claim 3, wherein a crossed square rib frame (301) is fixed on the back side of the photovoltaic module supporting plate (3), the lower end of the rib frame (301) is rotatably connected with the horizontal front end of the upper supporting plate (2) through a hinge, the upper end of the rib frame (301) is rotatably connected with the front end of the adjusting connecting plate (2032) through a hinge, the upper end and the lower end of the photovoltaic module supporting plate (3) are further fixedly provided with L-shaped clamping plates (302) through bolts, gaps (3021) are respectively arranged on the two groups of L-shaped clamping plates (302), and the photovoltaic module (4) is installed on the front side of the photovoltaic module supporting plate (3) through the gaps (3021).
5. The photovoltaic power generation apparatus for improving power generation efficiency according to claim 4, wherein the photovoltaic module (4) comprises a solar photovoltaic panel (401), a clip frame (402), a fixing plate (403), a first sliding plate (404), a second sliding plate (405), and a third sliding plate (406);
the fixing plate (403) is fixed in the front side of the photovoltaic module supporting plate (3), the upper end and the lower end of the fixing plate (403) are respectively opposite to the openings (308) at the upper end and the lower end of the photovoltaic module supporting plate (3) and the notch (3021) in the L-shaped clamping plate (302), the first sliding plate (404), the second sliding plate (405) and the third sliding plate (406) are respectively attached to the front side surface of the photovoltaic module supporting plate (3), the first sliding plate (404), the second sliding plate (405) and the two ends of the third sliding plate (406) are respectively and slidably clamped on the inner sides of two groups of the L-shaped clamping plate (302), the fixing plate (403), the left end and the right end of the second sliding plate (405) are respectively and rotatably connected with one group of clamping frames (402), the outer sides of the first sliding plate (403) are respectively and rotatably clamped with the outer sides of the second sliding plate (402), the outer sides of the clamping frames (402) are rotatably clamped with the other clamping frames (402) which are rotatably connected with each other, the outer sides of the clamping frames (402) are rotatably connected with each other, solar photovoltaic panels (401) are respectively embedded in clamping grooves on the front side of the clamping frame (402).
6. The photovoltaic power generation device for improving power generation efficiency according to claim 5, wherein rubber cushion blocks (4021) are respectively adhered to the back sides of the clamping frames (402), and when the clamping frames (402) are unfolded on the front sides of the photovoltaic module supporting plates (3), the rubber cushion blocks (4021) are adhered to the front sides of the photovoltaic module supporting plates (3), so that two groups of clamping frames (402) which are rotationally connected are in an inverted V-shaped structure, and an inclination angle between the clamping frames (402) and the photovoltaic module supporting plates (3) is 3 degrees.
7. The photovoltaic power generation device for improving power generation efficiency according to claim 6, wherein two groups of extension winding shafts (303) and two groups of folding winding shafts (304) are rotatably installed in the middle of the back side of the photovoltaic module supporting plate (3), winding rollers are fixedly clamped at the upper end and the lower end of each of the extension winding shafts (303) and the two groups of folding winding shafts (304) respectively, and are inserted in the L-shaped clamping plate (302), the two groups of extension winding shafts (303) are arranged at the outer sides of the two groups of folding winding shafts (304) respectively, linkage gears are installed on the two groups of extension winding shafts (303) and the two groups of folding winding shafts (304) respectively, the linkage gears on the two groups of folding winding shafts (304) are meshed with the linkage gears on the two groups of extension winding shafts (303) respectively, a third adjusting motor (305) is fixed at the back side of the photovoltaic module supporting plate (3), and the motor shaft (305) is connected with the bevel gear (303) through the left bevel gear.
8. The photovoltaic power generation device for improving power generation efficiency according to claim 7, wherein a photosensitive sensor (1011) is embedded in the middle of the front side of the control box (101), a PLC controller is mounted on the inner side of the control box, and the PLC controller is electrically connected with the photosensitive sensor (1011), the first adjusting motor (102), the second adjusting motor (202) and the third adjusting motor (305) respectively.
9. The photovoltaic power generation device for improving power generation efficiency according to claim 7, wherein extension ropes (306) are respectively connected to the outer sides of the upper and lower ends of the third sliding plate (406), and the extension ropes (306) respectively pass through the through holes of the photovoltaic module supporting plate (3), bypass the pulleys of the photovoltaic module supporting plate (3), and are wound onto the winding rollers of the extension winding shaft (303) from the inner sides between the extension winding shaft (303) and the photovoltaic module supporting plate (3).
10. The photovoltaic power generation apparatus for improving power generation efficiency according to claim 7, wherein folding ropes (307) are respectively connected to inner sides of upper and lower ends of the third sliding plate (406), and the folding ropes (307) pass through perforations in the second sliding plate (405) and the first sliding plate (404), bypass pulleys in the opening (308), and are wound onto winding rollers of the folding winding shaft (304) from inner sides between two sets of the folding winding shafts (304).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310820533.3A CN117040393A (en) | 2023-07-05 | 2023-07-05 | Photovoltaic power generation equipment capable of improving power generation efficiency |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310820533.3A CN117040393A (en) | 2023-07-05 | 2023-07-05 | Photovoltaic power generation equipment capable of improving power generation efficiency |
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| Publication Number | Publication Date |
|---|---|
| CN117040393A true CN117040393A (en) | 2023-11-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310820533.3A Pending CN117040393A (en) | 2023-07-05 | 2023-07-05 | Photovoltaic power generation equipment capable of improving power generation efficiency |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117639629A (en) * | 2024-01-26 | 2024-03-01 | 宝利阳光(福建)新能源有限公司 | Photovoltaic power generation assembly |
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2023
- 2023-07-05 CN CN202310820533.3A patent/CN117040393A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117639629A (en) * | 2024-01-26 | 2024-03-01 | 宝利阳光(福建)新能源有限公司 | Photovoltaic power generation assembly |
| CN117639629B (en) * | 2024-01-26 | 2024-04-09 | 宝利阳光(福建)新能源有限公司 | Photovoltaic power generation assembly |
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