Integrally-installed photovoltaic power generation device
Through the design of double-sided battery packs and flip-flops, the power generation and rest of the photovoltaic cell are alternately generated, solving the problems of cell damage and overheating in the photovoltaic panels, and improving the power generation efficiency and stability.
Patent Information
- Application Number
- CN202510841109.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-23
- Publication Date
- 2025-09-05
AI Technical Summary
The damage to a single cell in the integrated photovoltaic panel causes the power generation intensity to decrease, and the long-term overheating of the battery cell affects the power generation efficiency.
The double-sided battery pack and flip-flop design is adopted. The photovoltaic cell flip is driven by the directional axis, and the flip-flop is controlled by the rubber belt and spring bolt system to realize the alternation of the power generation and rest of the photovoltaic cell. Combined with arc-shaped electric pack and fine-tuning swing, it ensures that the cell is always facing the sunshine for maximum efficiency.
It effectively avoids overheating of photovoltaic cells, automatically identify and replace damaged cells, improves the power generation efficiency and stability of photovoltaic panels, ensures that the battery cells flip and rest multiple times during the day, and enhances power generation performance.
Smart Images

Figure CN120601829A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of photovoltaic power generation, and in particular to an integrally installed photovoltaic power generation device. Background Art
[0002] An integrated photovoltaic panel is equipped with numerous cells. If a single cell is damaged, the overall power generation intensity of the photovoltaic panel will decrease. This requires timely identification and replacement of the damaged cell to ensure that the photovoltaic panel has sufficient power generation intensity.
[0003] In addition, the solar cells will gradually heat up when they generate electricity under the sun for a long time. If the overheated solar cells can be given a rest and it does not affect the power generation intensity of the photovoltaic panel, such a photovoltaic panel will have a long service life.
[0004] The research and development design is aimed at the rest of the battery cells. Two battery cells facing back to back can be used to switch the working battery cells by flipping them. One battery cell faces the sun to generate electricity, while the other battery cell rests. The generating battery cell overheats and then flips over. The other battery cell flips synchronously and continues to generate electricity facing the sun, while the overheated battery cell rests with its back to the sun.
[0005] Based on the above problem solving and research and development purposes, the present invention provides an integrally installed photovoltaic power generation device. Summary of the Invention
[0006] The object of the present invention is to provide an integrally installed photovoltaic power generation device to solve the problems raised in the above background technology.
[0007] To achieve the above-mentioned purpose, the present invention provides the following technical solution: an integrally installed photovoltaic power generation device, comprising: A bifacial battery pack, wherein a plurality of the bifacial battery packs are arranged in a matrix, wherein the bifacial battery pack comprises two parallel back-to-back photovoltaic cells and a steering axis fixed between the two photovoltaic cells; Each steering shaft has a corresponding flipper connected to one end. The flipper drives the steering shaft to rotate half a circle to replace the photovoltaic cell that generates electricity, or drives the steering shaft to swing so that the photovoltaic cell above faces the sun. A rubber belt is provided below the flipper. The rubber belt is supported and positioned by providing rollers at each directional bend. During rubber belt conveying, multiple flippers distributed in a matrix are driven one by one. The rubber belt includes a base belt and a cushion belt integrally connected above the base belt. The cushion belt is less than half the length of the base belt and can contact all flippers at the same time. During rubber belt conveying, the way the rubber belt pushes the flipper changes at the switching position between the base belt and the cushion belt. Two spring bolts are set on the rubber belt, and a pressure-releasing pile column is set on one side of each spring bolt. The pressure-releasing pile column is fixed at the bottom of the rubber belt. One spring bolt is distributed at the end of the pad belt on the rubber belt, and the other spring bolt is distributed on the base belt at the other end of the pad belt. The rubber belt drives the pressure-releasing pile column to toggle the encountered flipper through transportation.
[0008] A back frame is provided below the spring bolt, and the back frame adjusts the flipper by pressing the spring bolt, thereby limiting the half-turn rotation of the steering shaft; A horizontal column frame for supporting the steering shaft and the flipper, and a row of arc-shaped electrical groups installed on the horizontal column frame, the arc-shaped electrical groups include two arc-shaped conductive sheets, and the two arc-shaped electrical groups are in contact with the power connection end on a photovoltaic cell sheet for conduction, and the end of the steering shaft is movably sleeved in the through hole opened on the horizontal column frame.
[0009] The flipper includes: An output shaft with one end fixedly connected to the control shaft, and a reset spring fixedly sleeved on the output shaft, wherein the outer end of the reset spring is fixed to the horizontal column frame; A vertical control tool for driving the lead-out shaft to rotate, one end of the vertical control tool being in contact with the rubber belt; One end of the swing control device is connected to the vertical control device, and the other end of the swing control device is moved by the pressure pile column conveyed by it.
[0010] The spring bolt includes a control rod that slides through a column hole opened on the rubber belt, and a spring sleeved on the control rod. The top of the control rod is received in a disc groove opened on the rubber belt, an interception disc is provided at the bottom of the control rod, and the spring is supported between the rubber belt and the interception disc.
[0011] The vertical control device includes a tail plate with a driving lead-out shaft, a head plate arranged at one end of the tail plate, a cross-cutting plate padded between the tail plate and the head plate, a control plate frame for supporting the tail plate and the head plate, and a locking device supported between the head plate and the rubber belt. The tail plate and the head plate respectively slide through two plate holes opened on the control plate frame. The control plate frame is fixed on the cross-column frame. The distance between the tail plate and the head plate is changed by setting a tip on the cross-cutting plate for movement.
[0012] The locking device includes a conversion plate arranged on one side of the head plate, two locking blocks fixed on the other side of the head plate, a claw assembly arranged at one end of one locking block, and ear assemblies arranged on both sides of the locking block. The head plate is connected to the T-shaped slot on the conversion plate by arranging a T-shaped column.
[0013] The ear assembly includes a concave frame with one end slidingly inserted into a square groove on the conversion plate, a vertical rod fixed at the other end of the concave frame, a unit plate sliding through a plate hole on the concave frame, and a bow-shaped spring piece connected between the unit plate and the concave frame, and the unit plate is fixed to the head plate.
[0014] The claw assembly includes an L-shaped seat fixed on the control plate frame, a locking claw seat sliding through a plate hole opened on the L-shaped seat, and a C-shaped spring piece fixed on the L-shaped seat. The locking claw seat is provided with two arc grooves, and the C-shaped spring piece is stuck in one arc groove. The locking claw seat is provided with a square groove for inserting a locking block. After the locking claw seat selects a locking block for insertion, the locking claw seat pushes the vertical bars on both sides away from each other. The locking claw seat is also provided with an inclined surface for the top of the limit control rod to push.
[0015] The swing control device includes an L-shaped body fixed on the horizontal column frame, an L-shaped control column sliding through a square hole opened in the L-shaped body, a screw rod passing through a threaded hole opened in the L-shaped control column, a circulation device with one end transmission connected to the screw rod, and a three-axis combination transmission connected to the other end of the circulation device. One end of the L-shaped control column also slides through the square hole opened in the cross-cutting plate.
[0016] The three-axis combination includes a first swing shaft, a reciprocating frame fixed at one end of the first swing shaft, a reciprocating shaft distributed parallel to one side of the first swing shaft, a first worm coaxially arranged at one end of the reciprocating shaft, a V-plate frame for simultaneously supporting the first worm, the first swing shaft and the reciprocating shaft, a torsion spring connected between the other end of the first swing shaft and the V-plate frame, and a one-way bearing fixedly sleeved on the reciprocating shaft. The end of the first worm is fixedly connected to the outside of the one-way bearing by arranging an L-shaped plate. The reciprocating frame is meshed with the shaft gear arranged at the other end of the reciprocating shaft by arranging an arc-shaped rack. The transported press-fired pile column will toggle the reciprocating frame it encounters.
[0017] The circulation device includes a horizontal L frame fixed on the horizontal column frame, a T pressure plate sliding through a plate hole opened in the horizontal L frame, a pull-back spring plate with one end resting on the T pressure plate, a scroll plate contacted by one end of the T pressure plate, a rotating shaft vertically fixed on the scroll plate, an extender shaft driven by the other end of the T pressure plate, an extender gear fixed at one end of the extender shaft, and a side shaft driven by one side of the extender gear. One end of the side shaft is meshed with the bevel gear set at the end of the screw rod for transmission, and the other end of the side shaft is meshed with the extender gear for transmission. The screw rod is partially movably sleeved in the through hole opened in the horizontal L frame, and the spiral teeth on the first worm are meshed with the cylindrical gear fixed on the rotating shaft for transmission.
[0018] The horizontal L frame and the V-plate frame are fixedly connected, the pullback spring is fixed on the horizontal L frame, the scroll disk is in the shape of a scroll plate, and during one rotation of the scroll disk, the outer wall of the scroll disk pushes the T pressure plate to move, and the moving distance of the T pressure plate increases within a specified range and becomes the minimum again after reaching the end. The range-extending shaft, the rotating shaft and the side shaft are respectively movably sleeved in different column holes opened on the horizontal L frame, and the range-extending shaft is provided with a shaft gear to engage with a row of teeth provided on the T pressure plate for transmission.
[0019] Compared with the prior art, the present invention has the following beneficial effects: 1. The present invention uses a plurality of photovoltaic cells arranged in a matrix to generate photovoltaic power. During the daytime power generation process, the photovoltaic cells will be flipped multiple times. After flipping, the photovoltaic cells will be rested and replaced by another photovoltaic cell that has rested. This avoids the problem of photovoltaic cell overheating caused by long-term power generation. If the photovoltaic cell generating electricity is damaged, the photovoltaic cell will be flipped and replaced by a normal photovoltaic cell to generate electricity. The overall power generation intensity of the photovoltaic panel will automatically increase. Then, it is judged that the photovoltaic cell is damaged by this situation. Subsequently, the back frame is driven to move to compress the spring bolt above, and then the flipper is set so that the control axis no longer flips half a circle to prevent the damaged photovoltaic cell from flipping again to face the sun. The half-circle flipping of other photovoltaic cells will not be affected.
[0020] 2. The photovoltaic cells facing the sun will undergo multiple fine-tuning swings throughout the day. The swinging photovoltaic cells can better face the sunlight, thereby improving the performance of photovoltaic power generation. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 It is a structural schematic diagram of the present invention.
[0022] Figure 2 Schematic diagram of the back frame structure.
[0023] Figure 3 Schematic diagram of the spring bolt position.
[0024] Figure 4 Schematic diagram of the rubber belt structure.
[0025] Figure 5 Schematic diagram of the position of the arc electrode group.
[0026] Figure 6 Schematic diagram of the arc-shaped electric group structure.
[0027] Figure 7 This is a schematic diagram of the vertical control structure.
[0028] Figure 8 This is a schematic diagram of the braking device structure.
[0029] Figure 9 Schematic diagram of the claw assembly structure.
[0030] Figure 10 This is a schematic diagram of the locking claw seat structure.
[0031] Figure 11 This is a schematic diagram of the swing control structure.
[0032] Figure 12 It is a schematic diagram of the three-axis joint structure.
[0033] Figure 13 Schematic diagram of the circulation device structure.
[0034] Figure 14 This is a schematic diagram of the range extender gear position.
[0035] Figure: bifacial battery pack 1, flipper 2, rubber belt 3, spring bolt 4, pressure pile 5, back frame 6, cross column frame 7, arc-shaped battery pack 8, photovoltaic cell 9, control shaft 10, lead shaft 11, reset spring 12, vertical control device 13, swing control device 14, spring 15, limit control rod 16, tail plate 17, head plate 18, cross-cutting plate 19, control plate frame 20, locking device 21, locking block 22, claw assembly 23, ear assembly 24, conversion plate 25, vertical rod 26, concave frame 27, Bow-shaped spring clip 28, unit plate 29, L-shaped seat 30, C-shaped spring clip 31, locking claw seat 32, three-axis combination 33, circulation device 34, screw 35, L-shaped body 36, L-shaped control column 37, torsion spring clip 38, first worm 39, V-plate frame 40, one-way bearing 41, first swing shaft 42, reciprocating shaft 43, reciprocating frame 44, scroll plate 45, rotating shaft 46, horizontal L frame 47, T pressure plate 48, pull-back spring clip 49, range-extending shaft 50, range-extending gear 51, side shaft 52. DETAILED DESCRIPTION
[0036] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. All other embodiments obtained by ordinary technicians in this field based on the technical solutions in the present invention without making any creative efforts shall fall within the scope of protection of the present invention.
[0037] See also Figures 1 to 14 The present invention provides a technical solution: an integrally installed photovoltaic power generation device, comprising: A bifacial battery pack 1, wherein multiple bifacial battery packs 1 are arranged in a matrix, and the bifacial battery pack 1 includes two parallel back-to-back photovoltaic cells 9, and a steering axis 10 fixed between the two photovoltaic cells 9; One end of each steering shaft 10 is connected to a corresponding flipper 2, which drives the steering shaft 10 to rotate half a circle to replace the photovoltaic cell 9 for power generation, or drives the steering shaft 10 to swing so that the upper photovoltaic cell 9 faces the sunlight; The rubber belt 3 is arranged under the flipper 2. The rubber belt 3 realizes support positioning by setting rollers at each turning bend. During the transportation, the rubber belt 3 drives multiple flippers 2 distributed in the matrix one by one. The rubber belt 3 includes a base belt and a cushion belt integrally connected above the base belt. The length of the cushion belt is less than half of the length of the base belt, and the cushion belt can contact all flippers 2 at the same time. During the transportation of the rubber belt 3, the pushing method of the rubber belt 3 on the flipper 2 changes at the switching position of the base belt and the cushion belt. Figure 4Understanding the layout shape of the rubber belt 3, a horizontal roller can be used to support the rubber belt 3, and a convex ring body is provided on the outer wall of the middle part of the roller to be inserted into the rail groove opened on the side wall of the integrated belt of the rubber belt 3; Two spring bolts 4 are set on the rubber belt 3, and a pressure-releasing pile 5 is set on one side of each spring bolt 4. The pressure-releasing pile 5 is fixed at the bottom of the rubber belt 3. One spring bolt 4 is distributed at one end of the pad belt on the rubber belt 3, and the other spring bolt 4 is distributed on the base belt at the other end of the pad belt. The rubber belt 3 drives the pressure-releasing pile 5 to move the encountered flipper 2 in turn through transportation.
[0038] A back frame 6 is provided below the spring bolt 4. The back frame 6 adjusts the flipper 2 by pressing the spring bolt 4, thereby limiting the half-turn rotation of the steering shaft 10. A horizontal column frame 7 for supporting the steering shaft 10 and the flipper 2, and a row of arc-shaped electric groups 8 installed on the horizontal column frame 7, the arc-shaped electric group 8 includes two arc-shaped conductive sheets, and the two arc-shaped electric groups 8 are in contact with the power terminal on a photovoltaic cell 9 for electrical conduction, the end of the steering shaft 10 is movably sleeved in the through hole opened on the horizontal column frame 7, facing the sun are multiple photovoltaic cells 9 arranged in a matrix, and one end of each photovoltaic cell 9 is in contact with the arc-shaped electric group 8, all arc-shaped electric groups 8 are externally connected to the existing energy storage mechanism, and the photovoltaic power generation is converted into electricity. The electric energy is transferred and collected, and the upward photovoltaic cell 9 is fine-tuned and swung at regular intervals, so that the photovoltaic cell 9 can face the sun to the greatest extent, thereby improving the efficiency of photovoltaic conversion. The swing of the photovoltaic cell 9 is within the specified range, so that the arc-shaped electrode group 8 and the photovoltaic cell 9 are always stably connected to the power. In addition, the control shaft 10 rotates half a circle quickly, and the photovoltaic cell 9 at the bottom is flipped over to face the sun upward, and automatically contacts the arc-shaped electrode group 8 for power, while the photovoltaic cell 9 originally on the top is automatically de-energized and separated from the arc-shaped electrode group 8 after flipping.
[0039] refer to Figure 7 Understand that Flipper 2 includes: An output shaft 11 having one end fixedly connected to the control shaft 10, and a reset spring 12 fixedly sleeved on the output shaft 11, the outer end of the reset spring 12 being fixed to the horizontal column frame 7; A vertical control device 13 for driving the lead-out shaft 11 to rotate, one end of the vertical control device 13 being in contact with the rubber belt 3; One end of the swing control device 14 is connected to the vertical control device 13 by transmission, and the other end of the swing control device 14 is moved by the pressure-generating pile column 5 that is transported past.
[0040] refer to Figure 7It is understood that the spring bolt 4 includes a control rod 16 that slides through the column hole opened on the rubber belt 3, and a spring 15 sleeved on the control rod 16. The top of the control rod 16 is received in the disc groove opened on the rubber belt 3, and an interception disc is set at the bottom of the control rod 16, and the spring 15 is supported between the rubber belt 3 and the interception disc. The rubber belt 3 stops during transportation, and each stop node is exactly a spring bolt 4 distributed under the vertical control device 13. The back frame 6 is externally connected to the existing mobile mechanism. The back frame 6 rises and pushes the spring bolt 4, causing the control rod 16 to move axially. The control rod 16 contacts and presses the vertical control device 13 above, while the other spring bolt 4 is in the rest area, that is, Figure 4 The right wave segment is shown.
[0041] refer to Figure 7 It is understood that the vertical control device 13 includes a tail plate 17 that drives the lead-out shaft 11, a head plate 18 set at one end of the tail plate 17, a cross-cutting plate 19 padded between the tail plate 17 and the head plate 18, a control plate frame 20 for supporting the tail plate 17 and the head plate 18, and a locking device 21 supported between the head plate 18 and the rubber belt 3. The tail plate 17 and the head plate 18 respectively slide through two plate holes opened on the control plate frame 20. The control plate frame 20 is fixed on the cross column frame 7. The cross-cutting plate 19 is provided with a tip movement to change the distance between the tail plate 17 and the head plate 18.
[0042] refer to Figure 8 It is understood that the locking device 21 includes a conversion plate 25 arranged on one side of the head plate 18, two locking blocks 22 fixed on the other side of the head plate 18, a claw assembly 23 arranged at one end of the locking block 22, and ear assemblies 24 arranged on both sides of the locking block 22. The head plate 18 is connected to the T-shaped slot provided on the conversion plate 25 by providing a T-shaped column.
[0043] refer to Figure 8 It is understood that the ear assembly 24 includes a concave frame 27 with one end slidingly inserted into a square groove provided on the conversion plate 25, a vertical rod 26 fixed at the other end of the concave frame 27, a unit plate 29 sliding through a plate hole provided on the concave frame 27, and a bow-shaped spring piece 28 connected between the unit plate 29 and the concave frame 27, and the unit plate 29 is fixed on the head plate 18.
[0044] The claw assembly 23 includes an L-shaped seat 30 fixed to the control plate frame 20, a locking claw seat 32 that slides through a plate hole opened in the L-shaped seat 30, and a C-shaped spring piece 31 fixed to the L-shaped seat 30. The locking claw seat 32 is provided with two arc grooves, and the C-shaped spring piece 31 is stuck in one arc groove. The locking claw seat 32 is provided with a square groove for inserting a locking block 22. After the locking claw seat 32 selects a locking block 22 for insertion, the locking claw seat 32 pushes the vertical bars 26 on both sides away from each other. The locking claw seat 32 is also provided with an inclined surface for the top of the limit control rod 16 to push.
[0045] The swing control device 14 includes an L-shaped body 36 fixed to the cross column frame 7, an L-shaped control column 37 sliding through a square hole provided in the L-shaped body 36, a screw rod 35 passing through a threaded hole provided in the L-shaped control column 37, a circulation device 34 with one end transmission-connected to the screw rod 35, and a three-axis combination 33 with the other end transmission-connected to the circulation device 34. One end of the L-shaped control column 37 also slides through a square hole provided in the cross-cutting plate 19.
[0046] The three-axis combination 33 includes a first swing shaft 42, a reciprocating frame 44 fixed at one end of the first swing shaft 42, a reciprocating shaft 43 distributed parallel to one side of the first swing shaft 42, a first worm 39 coaxially arranged at one end of the reciprocating shaft 43, a V-plate frame 40 for simultaneously supporting the first worm 39, the first swing shaft 42 and the reciprocating shaft 43, a torsion spring 38 connected between the other end of the first swing shaft 42 and the V-plate frame 40, and a one-way bearing 41 fixedly sleeved on the reciprocating shaft 43. The end of the first worm 39 is fixedly connected to the outside of the one-way bearing 41 by providing an L-shaped plate, and the reciprocating frame 44 is provided with an arc-shaped rack to engage with the shaft gear provided at the other end of the reciprocating shaft 43 for transmission. The transported press-launching pile column 5 will toggle the reciprocating frame 44 it encounters. The first worm 39, the first swing shaft 42 and the reciprocating shaft 43 are respectively movably sleeved in different through holes opened on the V-plate frame 40.
[0047] The circulation device 34 includes a horizontal L frame 47 fixed on the horizontal column frame 7, a T pressure plate 48 that slides through a plate hole opened in the horizontal L frame 47, a pullback spring 49 with one end resting on the T pressure plate 48, a scroll plate 45 in contact with one end of the T pressure plate 48, a rotary shaft 46 vertically fixed on the scroll plate 45, an extender shaft 50 driven by the other end of the T pressure plate 48, an extender gear 51 fixed at one end of the extender shaft 50, and a side shaft 52 driven by one side of the extender gear 51. One end of the side shaft 52 is meshed with the bevel gear set at the end of the screw rod 35 by providing a bevel gear, and the other end of the side shaft 52 is meshed with the extender gear 51 by providing a shaft gear. The screw rod 35 is partially movably sleeved in the through hole opened in the horizontal L frame 47, and the helical teeth on the first worm 39 are meshed with the cylindrical gear fixed on the rotary shaft 46 for transmission.
[0048] The horizontal L frame 47 and the V-plate frame 40 are fixedly connected, and the pullback spring 49 is fixed on the horizontal L frame 47. The scroll plate 45 is in the shape of a scroll plate. During the process of the scroll plate 45 rotating one circle, the outer wall of the scroll plate 45 pushes the T pressure plate 48 to move. The moving distance of the T pressure plate 48 increases within the specified range and becomes the minimum again after reaching the end. The range-extending shaft 50, the rotating shaft 46 and the side shaft 52 are respectively movably connected to different column holes opened on the horizontal L frame 47. The range-extending shaft 50 is provided with a shaft gear to engage with a row of teeth provided on the T pressure plate 48 for transmission.
[0049] refer to Figure 7It is understood that the upper surface of the cushion belt on the rubber belt 3 is in contact with the bottom end of the locking device 21. Originally, the upper surface of the base belt on the rubber belt 3 is in contact with the bottom end of the locking device 21. The rubber belt 3 is transported to the right, and the bottom end of the locking device 21 is lifted up, and then the upper surface of the cushion belt is in contact with the bottom end of the locking device 21. Specifically, during the rightward transport of the rubber belt 3, the end of the cushion belt encounters the conversion plate 25. The cushion belt lifts the conversion plate 25 and continues to be transported. The conversion plate 25 drives the ear assembly 24 to rise, and then drives the head plate 18 through the unit plate 29. The head plate 18 rises and pushes the cross-cutting plate 19, and then pushes the tail plate 17 up. The tail plate 17 rises, causing the lead-out shaft 11 to rotate half a circle, and then the two photovoltaic cells 9 are driven to flip half a circle synchronously through the control shaft 10, so that the photovoltaic cell 9 facing the sun is replaced and the replaced photovoltaic cell 9 is rested. In summary, the rubber belt 3 drives the matrix-arranged vertical control devices 13 one by one during transportation, and then controls each working bifacial battery group 1 to complete the flip. The photovoltaic panels work to generate electricity during the day. During the power generation period, all bifacial battery groups 1 will be flipped multiple times, and a photovoltaic cell 9 on the bifacial battery group 1 will switch between power generation and rest multiple times.
[0050] During the photovoltaic power generation process of a day, the photovoltaic cell 9 will complete multiple flips. If one photovoltaic cell 9 on the bifacial battery pack 1 is damaged, the damaged photovoltaic cell 9 can be stopped by flipping it, and the other photovoltaic cell 9 will face the sunlight to generate electricity. At this time, the overall power generation capacity of the photovoltaic panel increases. The location of the damaged photovoltaic cell 9 is determined by the sudden increase in photovoltaic power generation capacity. The specific triggering is achieved by two spring bolts 4. Figure 7, the pad on the rubber belt 3 will stop for a period of time after lifting the locking device 21. At this time, a spring bolt 4 is under the locking claw seat 32. If the strength of the photovoltaic panel increases, it can be determined that the photovoltaic cell 9 above is damaged, and the damaged photovoltaic cell 9 is replaced by another normal photovoltaic cell 9. Next, it is necessary to limit the rotation of the control shaft 10. If the control shaft 10 is not restricted, the rubber belt 3 pad will eventually be completely separated from the bottom end of the conversion plate 25 during transportation. The bottom end of the conversion plate 25 contacts the upper surface of the base belt, then the transmission will cause the control shaft 10 to rotate half a circle, so that the damaged control shaft 10 will flip over again to face the sun. Therefore, after it is determined that the photovoltaic cell 9 above is damaged, the flip of the photovoltaic cell 9 is completed. When the replacement is completed, the back frame 6 will rise and push the limit control rod 16. After the limit control rod 16 rises, it pushes the locking claw seat 32 to break the blocking state of the C-shaped spring piece 31. The locking claw seat 32 will be connected with a locking block 22. Then the C-shaped spring piece 31 will be connected with another arc groove on the locking claw seat 32 again. In this way, the head plate 18 will no longer rise and fall, and the conversion plate 25 can rise and fall and slide freely without affecting the head plate 18. The control plate frame 20 and the head plate 18 are relatively stationary, and the subsequent rubber belt 3 continues to be conveyed without affecting the lifting of the head plate 18. As a result, the photovoltaic cell 9 above will no longer flip over, and the damaged photovoltaic cell 9 cannot face the sun again. When night falls, the maintenance worker can replace the damaged photovoltaic cell 9 so that the photovoltaic panel can resume normal operation the next day.
[0051] The photovoltaic cell 9 in the present invention also has the function of fine-tuning and swinging towards the sun, which improves the efficiency of photovoltaic power generation. Specifically, during the transportation process of the rubber belt 3, the pressure piles 5 fixed on the rubber belt 3 will drive the encountering flippers 2 one by one, thereby causing the fine-tuning swing of the photovoltaic cell 9 above. Figure 12 The reciprocating frame 44 is moved by the pressure-generating pile 5 passing by, and the reciprocating frame 44 swings to drive the reciprocating shaft 43 to reciprocate once, which is converted by the one-way bearing 41. Therefore, the first worm 39 rotates in a directional manner, and then the transmission shaft 46, the scroll plate 45 rotates at a fixed angle, and the scroll plate 45 pushes the T pressure plate 48, and the T pressure plate 48 moves right to drive the range-extending shaft 50 to rotate. Next, the range-extending gear 51 drives the side shaft 52, causing the screw 35 to rotate, thereby controlling Figure 11 The L-shaped control column 37 in the middle moves horizontally, and the L-shaped control column 37 drives the cross-cutting plate 19, Figure 7The translation of the cross-cutting plate 19 will cause the upper tail plate 17 to rise and fall, and the head plate 18 will not move. The tail plate 17 drives the lead-out shaft 11 to rotate at a small angle, and then drives the photovoltaic cell 9 to fine-tune the swing through the control shaft 10. In summary, we will not discuss the replacement of the photovoltaic cell 9 by half a circle rotation. For the sake of ease of understanding, we will only analyze the swing of a single sun-facing photovoltaic cell 9 during the day. From sunrise to sunset, the photovoltaic cell 9 will complete a swing within the specified range. After the photovoltaic cell 9 completes the swing, the photovoltaic cell 9 will immediately reset to the tilted state of sunrise to greet the sunrise to sunset of the next day. Further analysis from the transmission point of view, Figure 7 The middle of the tip corresponds to noon, at which time the upper photovoltaic cell 9 is parallel to the bottom surface. When the root of the tip contacts the bottom of the tail plate 17, it indicates that the photovoltaic cell 9 is tilted in the morning. When the tip of the tip contacts the bottom of the tail plate 17, it indicates that the photovoltaic cell 9 is tilted in the opposite direction when the sun sets. A day is divided into multiple time nodes, each time node corresponds to a conveyance of the rubber belt 3. At the same time, the swing of the photovoltaic cell 9 in a day is differentiated into multiple node stages, the purpose of which is to make the photovoltaic cell 9 better face the sunlight and improve the power generation efficiency.
[0052] Further analysis of the previous paragraph shows that the photovoltaic cell 9 facing the sun adjusts its swing every day to correspond to the contact between the cross-cutting plate 19 and the tail plate 17 from the root to the tip. Figure 7 After the cross-cutting plate 19 is translated to the left to the end, that is, when the sun sets, the cross-cutting plate 19 quickly resets to the right, so that when the sun comes out the next morning, the root of the tip of the cross-cutting plate 19 contacts the bottom of the tail plate 17, and the inclined photovoltaic cell 9 faces the sun. The translational motion control of the cross-cutting plate 19 comes from the rotation of the vortex disk 45 at the source. During the day, corresponding to one circle of the vortex disk 45, one end of the vortex disk 45 rotates multiple times, each time corresponding to the time node mentioned in the previous paragraph. Each time, the power at the source comes from the round-trip frame 44 encountered by the pressure-generating pile column 5.
[0053] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.
Claims
1. An integrated photovoltaic power generation device, characterized in that: Includes: A bifacial battery pack, wherein a plurality of the bifacial battery packs are arranged in a matrix, wherein the bifacial battery pack comprises two parallel back-to-back photovoltaic cells and a steering axis fixed between the two photovoltaic cells; Each steering shaft has a corresponding flipper connected to one end. The flipper drives the steering shaft to rotate half a circle to replace the photovoltaic cell that generates electricity, or drives the steering shaft to swing so that the photovoltaic cell above faces the sun. A rubber belt is provided below the flipper. The rubber belt is supported and positioned by providing rollers at each directional bend. During rubber belt conveying, multiple flippers distributed in a matrix are driven one by one. The rubber belt includes a base belt and a cushion belt integrally connected above the base belt. The cushion belt is less than half the length of the base belt and can contact all flippers at the same time. During rubber belt conveying, the way the rubber belt pushes the flipper changes at the switching position between the base belt and the cushion belt. Two spring bolts are set on the rubber belt, and a pressure-generating pile is set on one side of each spring bolt. The pressure-generating pile is fixed to the bottom of the rubber belt. One spring bolt is distributed on the end of the cushion belt on the rubber belt, and the other spring bolt is distributed on the base belt at the other end of the cushion belt. The rubber belt drives the pressure-generating pile to turn the encountered flippers in turn through transportation; A back frame is provided below the spring bolt, and the back frame adjusts the flipper by pressing the spring bolt, thereby limiting the half-turn rotation of the steering shaft; A horizontal column frame for supporting the steering shaft and the flipper, and a row of arc-shaped electrical groups installed on the horizontal column frame, the arc-shaped electrical groups include two arc-shaped conductive sheets, and the two arc-shaped electrical groups are in contact with the power connection end on a photovoltaic cell sheet for conduction, and the end of the steering shaft is movably sleeved in the through hole opened on the horizontal column frame.
2. The integrated photovoltaic power generation device according to claim 1, characterized in that: The flipper includes: An output shaft with one end fixedly connected to the control shaft, and a reset spring fixedly sleeved on the output shaft, wherein the outer end of the reset spring is fixed to the horizontal column frame; A vertical control tool for driving the lead-out shaft to rotate, one end of the vertical control tool being in contact with the rubber belt; One end of the swing control device is connected to the vertical control device, and the other end of the swing control device is moved by the pressure pile column conveyed by it.
3. The integrated photovoltaic power generation device according to claim 2, characterized in that: The spring bolt includes a control rod that slides through a column hole opened on the rubber belt, and a spring sleeved on the control rod. The top of the control rod is received in a disc groove opened on the rubber belt, an interception disc is provided at the bottom of the control rod, and the spring is supported between the rubber belt and the interception disc.
4. The integrated photovoltaic power generation device according to claim 3, characterized in that: The vertical control device includes a tail plate with a driving lead-out shaft, a head plate arranged at one end of the tail plate, a cross-cutting plate padded between the tail plate and the head plate, a control plate frame for supporting the tail plate and the head plate, and a locking device supported between the head plate and the rubber belt. The tail plate and the head plate respectively slide through two plate holes opened on the control plate frame. The control plate frame is fixed on the cross-column frame. The distance between the tail plate and the head plate is changed by setting a tip on the cross-cutting plate for movement.
5. The integrated photovoltaic power generation device according to claim 4, characterized in that: The locking device includes a conversion plate arranged on one side of the head plate, two locking blocks fixed on the other side of the head plate, a claw assembly arranged at one end of one locking block, and ear assemblies arranged on both sides of the locking block. The head plate is connected to the T-shaped slot on the conversion plate by arranging a T-shaped column.
6. The integrated photovoltaic power generation device according to claim 5, characterized in that: The ear assembly includes a concave frame with one end slidingly inserted into a square groove on the conversion plate, a vertical rod fixed at the other end of the concave frame, a unit plate sliding through a plate hole on the concave frame, and a bow-shaped spring piece connected between the unit plate and the concave frame, and the unit plate is fixed to the head plate.
7. The integrated photovoltaic power generation device according to claim 6, characterized in that: The claw assembly includes an L-shaped seat fixed on the control plate frame, a locking claw seat sliding through a plate hole opened on the L-shaped seat, and a C-shaped spring piece fixed on the L-shaped seat. The locking claw seat is provided with two arc grooves, and the C-shaped spring piece is stuck in one arc groove. The locking claw seat is provided with a square groove for inserting a locking block. After the locking claw seat selects a locking block for insertion, the locking claw seat pushes the vertical bars on both sides away from each other. The locking claw seat is also provided with an inclined surface for the top of the limit control rod to push.
8. The integrated photovoltaic power generation device according to claim 4, characterized in that: The swing control device includes an L-shaped body fixed on the horizontal column frame, an L-shaped control column sliding through a square hole opened in the L-shaped body, a screw rod passing through a threaded hole opened in the L-shaped control column, a circulation device with one end transmission connected to the screw rod, and a three-axis combination transmission connected to the other end of the circulation device. One end of the L-shaped control column also slides through the square hole opened in the cross-cutting plate.
9. The integrated photovoltaic power generation device according to claim 8, characterized in that: The three-axis combination includes a first swing shaft, a reciprocating frame fixed at one end of the first swing shaft, a reciprocating shaft distributed parallel to one side of the first swing shaft, a first worm coaxially arranged at one end of the reciprocating shaft, a V-plate frame for simultaneously supporting the first worm, the first swing shaft and the reciprocating shaft, a torsion spring connected between the other end of the first swing shaft and the V-plate frame, and a one-way bearing fixedly sleeved on the reciprocating shaft. The end of the first worm is fixedly connected to the outside of the one-way bearing by arranging an L-shaped plate. The reciprocating frame is meshed with the shaft gear arranged at the other end of the reciprocating shaft by arranging an arc-shaped rack. The transported press-fired pile column will toggle the reciprocating frame it encounters.
10. The integrated photovoltaic power generation device according to claim 9, characterized in that: The circulation device includes a horizontal L frame fixed on the horizontal column frame, a T pressure plate sliding through a plate hole opened in the horizontal L frame, a pull-back spring plate with one end resting on the T pressure plate, a scroll plate contacted by one end of the T pressure plate, a rotating shaft vertically fixed on the scroll plate, an extender shaft driven by the other end of the T pressure plate, an extender gear fixed at one end of the extender shaft, and a side shaft driven by one side of the extender gear. One end of the side shaft is meshed with the bevel gear set at the end of the screw rod for transmission, and the other end of the side shaft is meshed with the extender gear for transmission. The screw rod is partially movably sleeved in the through hole opened in the horizontal L frame, and the spiral teeth on the first worm are meshed with the cylindrical gear fixed on the rotating shaft for transmission.
11. The integrated photovoltaic power generation device according to claim 10, characterized in that: The horizontal L frame and the V-plate frame are fixedly connected, the pullback spring is fixed on the horizontal L frame, the scroll disk is in the shape of a scroll plate, and during one rotation of the scroll disk, the outer wall of the scroll disk pushes the T pressure plate to move, and the moving distance of the T pressure plate increases within a specified range and becomes the minimum again after reaching the end. The range-extending shaft, the rotating shaft and the side shaft are respectively movably sleeved in different column holes opened on the horizontal L frame, and the range-extending shaft is provided with a shaft gear to engage with a row of teeth provided on the T pressure plate for transmission.