Photovoltaic power generation frame and photovoltaic power generation panel rainwater collection structure

Abstract

The invention relates to the technical field of photovoltaic power generation panels, in particular to a photovoltaic power generation frame and a photovoltaic power generation panel rainwater collection structure, comprising a water storage assembly mounted on one side of a fixed frame, the water storage assembly is used for cooling a photovoltaic panel, and the water storage assembly comprises a first cooling box fixedly connected to one side of the fixed frame. Compared with the prior art, by arranging the water storage assembly, rainwater can be collected into the first cooling box and the second cooling box, so that the first cooling box and the second cooling box can dissipate heat of the photovoltaic panel in a large area for a long time, and meanwhile, when the rainwater passes through the interior of the cooling box, a heat dissipation fan can be driven to rotate; at the moment, the heat dissipation fan dissipates heat of the outer surface of the photovoltaic panel, so that the photovoltaic panel can be effectively cooled, the photovoltaic panel is prevented from being overheated, the power generation efficiency of the photovoltaic panel is improved, the service life of the photovoltaic panel is prolonged, and meanwhile the problem that the stored water corrodes the photovoltaic panel can be avoided by draining through the drainage assembly in the later period.

Description

Technical Field

[0001] The present invention relates to the technical field of photovoltaic power generation panels, and in particular to a photovoltaic power generation frame and a rainwater collection structure of a photovoltaic power generation panel. Background Art

[0002] Photovoltaic panels, also known as solar panels or photovoltaic panels, are devices that use light energy to directly convert solar radiation into electrical energy. They are composed of a series of solar cells that can convert photons in sunlight into electrons. Photovoltaic panels are usually made of silicon materials, the most common of which are monocrystalline silicon, polycrystalline silicon and amorphous silicon. These materials can absorb the energy of sunlight and convert it into direct current. When existing photovoltaic panels are generating electricity, the electronic components on the back will emit a lot of heat, and most of them are only cooled by heat sinks, resulting in a decrease in their overall power generation.

[0003] In the prior art, a Chinese patent document with publication number CN220291954U proposes a photovoltaic mounting panel with a drainage structure, which includes a frame and a photovoltaic panel body. A water trough is arranged at an angle on the top of the frame. A through hole is arranged through one end of the water trough, and an inlet pipe is connected to one end of the through hole. A U-shaped pipe is connected to one end of the inlet pipe, and an array of inclined blocks is arranged inside the U-shaped pipe. In the process of draining water through the U-shaped pipe, the utility model realizes heat dissipation of electronic components on the back of the photovoltaic panel body, thereby improving its overall power generation. An array of inclined blocks is arranged in the U-shaped pipe, and local rainwater flowing inside the pipe is discharged through the inclined blocks. The technology can retain water to achieve long-term heat dissipation, but this technology still has some defects in actual use: First, this technology uses inclined blocks to store water when cooling and dissipating photovoltaic panels on a daily basis. Since the inclined blocks can only dissipate heat to local photovoltaic panels, the photovoltaic panels cannot be cooled and dissipated over a large area, resulting in poor heat dissipation on sunny days, which in turn affects the power generation efficiency of the photovoltaic panels. Second, since the inclined plates in this technology are on the back of the photovoltaic panels, it is difficult for the water in the inclined plates to evaporate, resulting in long-term water accumulation, which leads to corrosion of the photovoltaic panels and photovoltaic panel support frames, thereby affecting the service life of the photovoltaic panels. Summary of the invention

[0004] In view of this, the purpose of the present invention is to propose a photovoltaic power generation frame and a rainwater collection structure for photovoltaic power generation panels to solve the problems of poor cooling effect of existing photovoltaic panels and corrosion of photovoltaic panels caused by long-term water storage.

[0005] Based on the above purpose, the present invention provides a photovoltaic power generation frame, including a support frame, a tripod is fixedly connected to the top of the support frame, the tripod is connected to the support frame at an inclined angle, one side of the tripod is fixedly connected to a fixing frame, a plurality of frame holes are opened inside the fixing frame, a fixing plate is fixedly connected inside the plurality of frame holes, and a photovoltaic panel is placed on the top of the fixing plate.

[0006] Preferably, the fixing plate has an outer shape of a U-shaped U-shape, and the height of the top of the fixing plate is lower than the height of the side of the fixing frame away from the tripod.

[0007] A rainwater collection structure for a photovoltaic power generation panel, using the above-mentioned photovoltaic power generation frame, includes a water storage component installed on one side of a fixed frame, the water storage component is used to cool the photovoltaic panel, the water storage component includes a first cooling box fixedly connected to one side of the fixed frame, the output end of the first cooling box is connected to a guide box, the output end of the guide box is connected to a placement box, the output end of the placement box is connected to a second cooling box, one side of the first cooling box and the second cooling box are in contact with one side of the photovoltaic panel, a drainage component for automatically draining the water storage component is provided at the bottom of the fixed frame, the drainage component includes a water outlet box installed at the bottom of one end of the fixed frame, an intermittent mechanism is installed on one side of the water outlet box, the intermittent mechanism is used for intermittent drainage during drainage, a second umbrella-shaped tooth is installed on one side of the intermittent mechanism, one side of the second umbrella-shaped tooth is meshingly connected to the first umbrella-shaped tooth, and one side of the first umbrella-shaped tooth is fixedly connected to The driven wheel, the first umbrella-shaped tooth and the driven wheel are both rotatably connected to the top of one side of the support frame, one side of the driven wheel is connected to a driving wheel through a belt drive, and one side of the driving wheel is equipped with a power storage mechanism, and the power storage mechanism is used to automatically store power to drive the intermittent mechanism to move; the top of the fixed frame is provided with a guide component for increasing the cooling effect of the photovoltaic panel and for guiding water flow, the guide component includes a plurality of vertical grooves and a plurality of transverse grooves opened on one side of the fixed plate, a plurality of the vertical grooves and a plurality of transverse grooves are connected, a plurality of guide slopes are fixedly connected inside the transverse grooves, a plurality of first baffles and a plurality of second baffles are fixedly connected on one side of the guide slope, and the plurality of first baffles and the plurality of second baffles are equidistantly distributed, a diagonal plate is fixedly connected to one side of the first baffle, and a water storage box is fixedly connected to the end of the diagonal plate away from the first baffle, and a side of the water storage box away from the diagonal plate is fixedly connected to one side of the second baffle.

[0008] Preferably, the side walls of the first cooling box and the second cooling box that are in contact with the photovoltaic panel are made of stainless steel, there are multiple first cooling boxes and multiple second cooling boxes, and the multiple first cooling boxes and the multiple second cooling boxes are vertically interconnected in the fixed frame, and the output end of the second cooling box at the lowest end of the fixed frame is connected to a guide box, and multiple water inlet holes are opened on one side of the highest end of the fixed frame, and the first cooling box is connected to the water inlet hole at the opening at the highest end of the fixed frame.

[0009] Preferably, the interior of the placement box is rotatably connected to a rotating paddle via an axis, the output end of the guide box is located at the top of one side of the rotating paddle, a partition is fixedly connected to one side of the interior of the guide box, and there is a gap between the side of the partition away from the interior of the guide box and the other side of the interior of the guide box, and one side of the rotating paddle is fixedly connected to a cooling fan via an axis that passes through the side wall of the placement box.

[0010] Preferably, the shape of the guide box is inclined, the input end of the water outlet box is connected to the output port at the lowest end of the guide box, the intermittent mechanism includes a water outlet box connected to the output end of the water outlet box, the interior of the water outlet box is rotatably connected to a guide paddle via an axis, the shape of the guide paddle is composed of a plurality of plates that are equidistantly combined, and the circular shape formed by the plurality of plates is just adapted to the internal space size of the water outlet box, one side of the guide paddle is fixedly connected to a small gear via an axis, one side of the small gear is meshingly connected to a large gear, the large gear and the small gear are both rotatably connected to one side of the top of the support frame, one side of the large gear is fixedly connected to a half gear via an axis, one side of the half gear The side is fixedly connected with a lever, and one side of the top of the support frame is also rotatably connected with a turntable, the side of the turntable is in contact with one side of the half gear, the inside of the turntable is fixedly connected with a connecting plate through an axis, and one side of one end of the connecting plate is fixedly connected with a shift plate, and when the shift plate rotates to one side of the shift rod, it just contacts with one side of the shift rod, a small part of the side of the turntable is provided with a plurality of tooth grooves, and a part of the side of the half gear is provided with a plurality of tooth blocks, the number of tooth blocks on the side of the half gear is equal to the number of tooth grooves on the side of the turntable, and when the shift plate shifts the turntable to rotate, the tooth blocks of the half gear just fit into the tooth grooves, and one side of the turntable is fixedly connected to one side of the second umbrella-shaped tooth through a shaft.

[0011] Preferably, one side of the driving wheel is fixedly connected to a rotating wheel via an axis, one side of the rotating wheel is rotatably connected to multiple ratchet clips via an axis, one side of the rotating wheel is rotatably connected to a ratchet via an axis, one side of the ratchet is engaged with one end of the ratchet clip, one side of the other end of the ratchet clip is fixedly connected to a spring, one side of the rotating wheel is fixedly connected to multiple fixed columns, and one end of the spring on one side of the ratchet clip away from the ratchet clip is fixedly connected to one side of a fixed column on one side of the rotating wheel.

[0012] Preferably, the force storage mechanism includes a rope winding roller fixedly connected to one side of the ratchet wheel through an axis, a traction rope is wound around the outside of the rope winding roller and is fixedly connected to one end of the traction rope, a guide plate is fixedly connected to one side of the fixed frame, the guide plate is connected to the fixed frame at a parallel angle, a counterweight block is slidably clamped on one side of the guide plate, the end of the traction rope away from the rope winding roller passes through multiple pulleys and is fixedly connected to one side of the counterweight block, one side of the rope winding roller is rotatably connected to a drainage box through an axis, the top of the drainage box is connected to a drainage tube, the top of the drainage tube is connected to a drainage box, the top of the drainage box is connected to the bottom of one end of the fixed frame, the interior of the drainage box is rotatably connected to a windmill paddle through an axis, one side of the windmill paddle is fixedly connected to one side of the rope winding roller through an axis, and the output end of the drainage tube is located at the top of one side of the windmill paddle.

[0013] Preferably, the shape of the guide slope is inclined and is inclined toward the input end of the drainage box. The bottoms of the first baffle and the second baffle are both provided with water flow holes. The height of the highest point of the water storage box is lower than the height of one side of the photovoltaic panel when it is placed on the fixed plate.

[0014] Preferably, a plurality of water storage boxes are fixedly connected to the top of the vertical groove, the shapes of the plurality of water storage boxes are inclined, and the inclination angle of the water storage boxes is equal to the inclination angle of the fixed frame, and side panels are fixedly connected to the top of both sides of the water storage boxes, and the shape of the side panels is arc-shaped.

[0015] Beneficial effects of the present invention: 1. By setting up a water storage component, rainwater can be collected into the interior of the first cooling box and the second cooling box, so that the first cooling box and the second cooling box can dissipate heat to the photovoltaic panel over a large area for a long time. At the same time, when the rainwater passes through the interior of the first cooling box and the second cooling box, the heat dissipation fan is driven to rotate, and the heat is dissipated on the surface of the photovoltaic panel through the heat dissipation fan, thereby increasing the cooling effect of the photovoltaic panel, so as to effectively cool the photovoltaic panel to prevent it from overheating, and improve the power generation efficiency and life of the photovoltaic panel. At the same time, drainage through the drainage component at a later time can also avoid the problem of stored water corroding the photovoltaic panel.

[0016] 2. By setting up a drainage component, the water stored in the first cooling box and the second cooling box can be automatically drained without the trouble of manual drainage, thereby reducing the investment in labor costs and saving costs. At the same time, it can also avoid the problem of corrosion of the photovoltaic panels caused by long-term water storage in the first cooling box and the second cooling box. At the same time, during the drainage process, the cooling fan can be driven to rotate again, thereby ensuring that the photovoltaic panels can still be cooled during the drainage process, thereby ensuring the effect of long-term cooling of the photovoltaic panels.

[0017] 3. By setting up an intermittent mechanism, the water stored in the first cooling box and the second cooling box can be output intermittently, so that the water stored in the first cooling box and the second cooling box can dissipate heat for the photovoltaic panel for a long time, thereby avoiding the problem that the water flows out all at once, resulting in the photovoltaic panel only being able to dissipate heat for a short time.

[0018] 4. By setting up a power storage mechanism, the rainwater discharged from the top of the photovoltaic panel can drive the power storage mechanism to store power when it rains, so that the power storage mechanism automatically drives the intermittent mechanism to drain water when the rain stops later, thereby avoiding the trouble of manual power storage. At the same time, a counterweight block is used in the later stage to pull the rope winding roller to rotate in the opposite direction through the traction rope, so that the power storage mechanism generates a return force to drive the intermittent mechanism to drain water. The cost investment is low, the structure is simple and easy to install.

[0019] 5. By setting up the diversion component, the water on the top of the photovoltaic panel can be automatically discharged, thereby avoiding the problem of water accumulation on the top of the photovoltaic panel. At the same time, the water is drained to the inside of the drainage box through the diversion slope, which also facilitates the driving of the power storage mechanism to store power. At the same time, when it rains, the water storage box will store water on the side of the photovoltaic panel, which can cool the side of the photovoltaic panel, thereby improving the heat dissipation effect of the photovoltaic panel, which is beneficial to the operation of the photovoltaic panel. At the same time, by setting the top of the water storage box to be open, it can also promote the evaporation of water in the water storage box through sunlight in the later stage, which can avoid water accumulation on the top of the photovoltaic panel, thereby causing corrosion problems of the photovoltaic panel, thereby avoiding the problem of shortened life of the photovoltaic panel and the support frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions in the present invention or the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings in the following description are only for the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0021] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the present invention; Figure 2 It is a schematic diagram of the three-dimensional structure of the present invention as a whole from another perspective; Figure 3 This is a schematic diagram of the three-dimensional structure of the back side of the fixing frame of the present invention; Figure 4 This is a schematic diagram of the front structure of the fixing frame of the present invention; Figure 5 It is a schematic diagram of the side cross-sectional structure of the fixing frame of the present invention; Figure 6 For the present invention Figure 5 The enlarged structural diagram at A in the middle; Figure 7 For the present invention Figure 5 The enlarged structural diagram at B in the middle; Figure 8 It is a schematic diagram of the side cross-sectional structure of the first cooling box and the second cooling box of the present invention; Fig. 9 It is a schematic diagram of the three-dimensional structure of the drainage component of the present invention; Fig.10 It is a schematic diagram of the three-dimensional structure of the power storage mechanism of the present invention; Fig.11 It is a schematic diagram of the side cross-sectional structure of the drainage box of the present invention; Fig.12 It is a schematic diagram of the three-dimensional structure of the intermittent mechanism of the present invention; Fig.13 It is a schematic diagram of the side cross-sectional structure of the water outlet box of the present invention.

[0022] The markings in the figure are: 1. Support frame; 2. Tripod; 3. Photovoltaic panel; 4. Fixed frame; 5. Vertical slot; 6. Horizontal slot; 7. Fixed plate; 8. Diversion slope; 9. Water storage box; 10. Side plate; 11. First baffle; 12. Second baffle; 13. Water flow hole; 14. Oblique plate; 15. Water storage box; 16. Water inlet hole; 17. First cooling box; 18. Second cooling box; 19. Diversion box; 20. Partition; 21. Placement box; 22. Rotating paddle; 23. Cooling fan; 24. Diversion box; 25. Drainage box; 26. Drainage Flow tube; 27, drainage box; 28, windmill paddle; 29, rope roller; 30, traction rope; 31, guide plate; 32, counterweight; 33, ratchet; 34, ratchet; 35, rotating wheel; 36, driving wheel; 37, driven wheel; 38, first umbrella-shaped tooth; 39, second umbrella-shaped tooth; 40, turntable; 41, tooth groove; 42, connecting plate; 43, shift plate; 44, half gear; 45, shift lever; 46, large gear; 47, small gear; 48, water outlet box; 49, guide paddle; 50, water outlet box; 51, frame hole. DETAILED DESCRIPTION

[0023] In order to make the objectives, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with specific embodiments.

[0024] It should be noted that, unless otherwise defined, the technical terms or scientific terms used in the present invention should have the ordinary meanings understood by those with ordinary skills in the field to which the present invention belongs. The "first", "second" and similar terms used in the present invention do not denote any order, quantity or importance, but are only used to distinguish different components. Words such as "comprising" or "including" mean that the elements or objects appearing before this word cover the elements or objects listed after this word and their equivalents, without excluding other elements or objects. Words such as "connected" or "coupled" are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "Upper", "lower", "left", "right", etc. are only used to represent relative position relationships. When the absolute position of the object being described changes, the relative position relationship may also change accordingly.

[0025] As Figures 1 to 13 shown, a photovoltaic power generation framework includes a support frame 1. A triangular frame 2 is fixedly connected to the top of the support frame 1. The triangular frame 2 is connected to the support frame 1 at an inclined angle. A fixed frame 4 is fixedly connected to one side of the triangular frame 2. A plurality of frame holes 51 are formed inside the fixed frame 4. A fixing plate 7 is fixedly connected inside the plurality of frame holes 51. A photovoltaic panel 3 is placed on the top of the fixing plate 7. The outer shape of the fixing plate 7 is in a square shape with a hole in the middle, and the height of the top of the fixing plate 7 is lower than the height of the side of the fixed frame 4 away from the triangular frame 2. Compared with the prior art, by using the above photovoltaic power generation framework, the triangular frame 2 can stably fix the photovoltaic panel 3 on one side of the fixed frame 4 in an inclined manner. The combination of the support frame 1 and the triangular frame 2 provides a stable structure, ensuring that the photovoltaic panel 3 can be fixed at the best inclined angle, thereby maximizing the solar energy reception efficiency. At the same time, by providing the fixing plate 7, when placing the photovoltaic panel 3, only need to place the photovoltaic panel 3 on one side of the fixing plate 7 to complete the installation of the photovoltaic panel 3, which is convenient and fast, saves the installation time, and improves the work efficiency.

[0026] As Figures 1 to 13 It should be noted that in the translation of the text in , the description "The outer shape of the fixing plate 7 is in a square shape with a hole in the middle" is a more literal translation of the Chinese "固定板7的外形呈回字形". In patent texts, it is important to accurately convey the technical meaning, and this translation attempts to be as faithful as possible to the original description while still being understandable in English. If there are specific requirements or preferences for a more idiomatic or different translation of this part, it can be adjusted accordingly.As shown, a rainwater collection structure for a photovoltaic power generation panel uses the above-mentioned photovoltaic power generation frame, including a water storage component installed on one side of a fixed frame 4, the water storage component is used to cool the photovoltaic panel 3, the water storage component includes a first cooling box 17 fixedly connected to one side of the fixed frame 4, the output end of the first cooling box 17 is connected to a guide box 19, the output end of the guide box 19 is connected to a placement box 21, the output end of the placement box 21 is connected to a second cooling box 18, one side of the first cooling box 17 and the second cooling box 18 are in contact with one side of the photovoltaic panel 3, a drainage component for automatically draining the water storage component is provided at the bottom of the fixed frame 4, the drainage component includes a water outlet box 50 installed at the bottom of one end of the fixed frame 4, an intermittent mechanism is installed on one side of the water outlet box 50, the intermittent mechanism is used for intermittent drainage during drainage, a second umbrella-shaped tooth 39 is installed on one side of the intermittent mechanism, one side of the second umbrella-shaped tooth 39 is meshedly connected to the first umbrella-shaped tooth 38, and one side of the first umbrella-shaped tooth 38 is fixedly connected to the driven wheel 3 through an axis. 7, the first umbrella-shaped tooth 38 and the driven wheel 37 are both rotatably connected to the top of one side of the support frame 1, one side of the driven wheel 37 is connected to the driving wheel 36 through a belt drive, and a power storage mechanism is installed on one side of the driving wheel 36, and the power storage mechanism is used to automatically store power to drive the intermittent mechanism to move. The top of the fixed frame 4 is provided with a diversion component for increasing the cooling effect of the photovoltaic panel 3 and for diverting water flow, and the diversion component includes a plurality of vertical grooves 5 and a plurality of transverse grooves 6 opened on one side of the fixed plate 7, and the plurality of vertical grooves 5 and the plurality of transverse grooves 6 are connected, and a plurality of diversion slopes 8 are fixedly connected inside the transverse grooves 6, and a plurality of first baffles 11 and a plurality of second baffles 12 are fixedly connected to one side of the diversion slope 8, and the plurality of first baffles 11 and the plurality of second baffles 12 are equidistantly distributed, and a diagonal plate 14 is fixedly connected to one side of the first baffle 11, and a water storage box 15 is fixedly connected to one end of the diagonal plate 14 away from the first baffle 11, and a side of the water storage box 15 away from the diagonal plate 14 is fixedly connected to one side of the second baffle 12; By setting up a water storage component, rainwater can be collected into the first cooling box 17 and the second cooling box 18, so that the first cooling box 17 and the second cooling box 18 can dissipate heat to the photovoltaic panel 3 over a large area for a long time. At the same time, when the rainwater passes through the first cooling box 17 and the second cooling box 18, the heat dissipation fan 23 is driven to rotate, and the heat dissipation fan 23 is used to dissipate heat on the surface of the photovoltaic panel 3, thereby increasing the cooling effect of the photovoltaic panel 3, so that the photovoltaic panel 3 can be effectively cooled to prevent it from overheating, and the power generation efficiency and life of the photovoltaic panel 3 can be improved. At the same time, drainage through the drainage component at a later time can also avoid the problem of stored water corroding the photovoltaic panel 3. When it rains, rainwater will be input into the first cooling box from the water inlet hole 16. 17, by setting the fixed frame 4 to an inclined angle, the water in the first cooling box 17 will flow into the guide box 19, and at the same time impact the rotating paddle 22 to rotate, thereby prompting the rotating paddle 22 to drive the cooling fan 23 to rotate, thereby prompting the cooling fan 23 to dissipate heat for the photovoltaic panel 3, thereby cooling the photovoltaic panel 3, and improving the heat dissipation effect of the photovoltaic panel 3. When the water flows out of the water placement box 21, it will flow into the second cooling box 18. At this time, rainwater will be stored in the first cooling box 17 and the second cooling box 18, thereby prompting the water stored in the first cooling box 17 and the second cooling box 18 to cool the photovoltaic panel 3 over a large area, thereby improving the power generation efficiency of the photovoltaic panel 3 and extending the service life of the photovoltaic panel 3.

[0027] like Figures 1 to 8 As shown, the side walls of the first cooling box 17 and the second cooling box 18 that are fitted to the photovoltaic panel 3 are made of stainless steel. There are multiple first cooling boxes 17 and second cooling boxes 18, and the multiple first cooling boxes 17 and the multiple second cooling boxes 18 are vertically interconnected in the fixed frame 4, and the output end of the second cooling box 18 at the lowest end of the fixed frame 4 is connected with a guide box 24, and a plurality of water inlet holes 16 are provided on one side of the highest end of the fixed frame 4. The first cooling box 17 is connected to the water inlet hole 16 at the opening at the highest end of the fixed frame 4, and the interior of the placement box 21 is connected to a rotating paddle 22 through an axis rotation, and the output end of the guide box 19 is located at the top of one side of the rotating paddle 22. A partition 20 is fixedly connected to one side of the guide box 19, and there is a gap between the side of the partition 20 away from the inside of the guide box 19 and the other side of the guide box 19, and one side of the rotating paddle 22 is fixedly connected to a cooling fan 23 through an axis penetrating the side wall of the placement box 21; By setting the side walls of the first cooling box 17 and the second cooling box 18 to be made of stainless steel, the photovoltaic panel 3 can be heat-conducted to the stainless steel. At this time, the stainless steel is cooled by the water inside the first cooling box 17 and the second cooling box 18, thereby prompting the photovoltaic panel 3 to cool and dissipate heat, thereby improving the cooling effect. At the same time, the positions of the first cooling box 17 and the second cooling box 18 corresponding to the photovoltaic panel 3 and the heat dissipation fan 23 are set, so that the photovoltaic panel 3 can be cooled and dissipated over a large area, and the cooling effect of the photovoltaic panel 3 can be increased, thereby avoiding the problem of weak cooling and heat dissipation effect of traditional small-area cooling. At the same time, the partition 20 is set, and the water flowing into the placement box 21 can flow in slowly, so that when water is entering, the rotating paddle 22 can rotate for a long time, and the heat dissipation fan 23 can also rotate for a long time when draining water, which is beneficial to the cooling of the photovoltaic panel 3 by the heat dissipation fan 23.

[0028] like Figures 1 to 13 As shown, the shape of the guide box 24 is inclined, the input end of the water outlet box 50 is connected to the output port at the lowest end of the guide box 24, the intermittent mechanism includes a water outlet box 48 connected to the output end of the water outlet box 50, the interior of the water outlet box 48 is rotatably connected to a guide paddle 49 through an axis, the shape of the guide paddle 49 is composed of a plurality of plates that are equidistantly combined, and the circular shape composed of the plurality of plates is just adapted to the internal space size of the water outlet box 48, one side of the guide paddle 49 is fixedly connected to a small gear 47 through an axis, one side of the small gear 47 is meshedly connected to a large gear 46, the large gear 46 and the small gear 47 are both rotatably connected to one side of the top of the support frame 1, one side of the large gear 46 is fixedly connected to a half gear 44 through an axis, and one side of the half gear 44 is fixedly connected There is a lever 45, and a rotating disk 40 is also rotatably connected to one side of the top of the support frame 1. The side of the rotating disk 40 contacts one side of the half gear 44. The inside of the rotating disk 40 is fixedly connected to a connecting plate 42 through an axis. A dial plate 43 is fixedly connected to one side of one end of the connecting plate 42. When the dial plate 43 rotates to one side of the lever 45, it just contacts one side of the lever 45. A small part of the side of the rotating disk 40 is provided with a plurality of tooth grooves 41, and a part of the side of the half gear 44 is provided with a plurality of tooth blocks. The number of tooth blocks on the side of the half gear 44 is equal to the number of tooth grooves 41 on the side of the rotating disk 40. When the dial plate 43 drives the lever 45 to rotate, the tooth blocks of the half gear 44 just fit into the tooth grooves 41. One side of the rotating disk 40 is fixedly connected to one side of the second umbrella-shaped tooth 39 through an axis. By setting a drainage component, the water stored in the first cooling box 17 and the second cooling box 18 can be automatically drained, without the trouble of manual drainage, thereby reducing the investment of labor costs, thereby saving costs, and at the same time avoiding the problem of corrosion of the photovoltaic panel 3 caused by long-term water storage in the first cooling box 17 and the second cooling box 18. At the same time, during the drainage process, the cooling fan 23 can be driven to rotate again, thereby ensuring that the photovoltaic panel 3 can still be cooled during the drainage process, thereby ensuring that the photovoltaic panel 3 can be cooled for a long time. When it is not raining, the power storage mechanism will drive the driving wheel 36 to rotate, and at the same time prompt the driven wheel 37 The first umbrella-shaped tooth 38 is driven to rotate, and the first umbrella-shaped tooth 38 will drive the second umbrella-shaped tooth 39 to rotate. At this time, the second umbrella-shaped tooth 39 will drive the turntable 40 to rotate. When the turntable 40 drives the dial plate 43 to move to one side of the dial rod 45, the half gear 44 will be driven to rotate. At this time, the tooth block set on the side of the half gear 44 will be stuck in the tooth groove 41, thereby prompting the half gear 44 to drive the large gear 46 to rotate. At the same time, the large gear 46 will drive the small gear 47 to rotate. At this time, the small gear 47 drives the guide paddle 49 to rotate. At this time, when the water inside the second cooling box 18 at the lowest end of the fixed frame 4 flows into the guide box 24 through the guide box 24 When the water in the water outlet box 50 is accumulated on the top of the guide paddle 49, when the guide paddle 49 rotates, the water on the top of the guide paddle 49 will be rotated to the bottom, thereby causing the water in the first cooling box 17 and the second cooling box 18 to be discharged, thereby avoiding the problem of long-term accumulation of water in the first cooling box 17 and the second cooling box 18 causing corrosion of the photovoltaic panel 3 and the support frame 1. At the same time, by setting the turntable 40 to rotate one circle before the half gear 44 can be rotated, the water stored in the first cooling box 17 and the second cooling box 18 can be output intermittently, so that the water stored in the first cooling box 17 and the second cooling box 18 can be directed to the light for a long time. The photovoltaic panel 3 is heat-dissipated, thereby preventing water from flowing out all at once, resulting in the problem that the photovoltaic panel 3 can only dissipate heat for a short time. At the same time, the large gear 46 and the small gear 47 are set to increase the rotation speed of the guide paddle 49, thereby causing more water to be discharged each time, so that the water drives the rotating paddle 22 to rotate more times, which can cause the cooling fan 23 to rotate more times, thereby increasing the heat dissipation and cooling effect of the cooling fan 23 on the photovoltaic panel 3. At the same time, the tooth block on the side of the half gear 44 can be used to resist the edge of the turntable 40, thereby causing the guide paddle 49 to be unable to rotate, thereby causing the first cooling box 17 and the second cooling box 18 to store water.

[0029] like Figures 9 to 12As shown, one side of the driving wheel 36 is fixedly connected to a rotating wheel 35 through an axis, one side of the rotating wheel 35 is rotatably connected to a plurality of ratchet clips 34 through an axis, one side of the rotating wheel 35 is rotatably connected to a ratchet 33 through an axis, one side of the ratchet 33 is engaged with one end of the ratchet clip 34, one side of the other end of the ratchet clip 34 is fixedly connected to a spring, one side of the rotating wheel 35 is fixedly connected to a plurality of fixed columns, and one end of the spring on one side of the ratchet clip 34 away from the ratchet clip 34 is fixedly connected to one side of a fixed column on one side of the rotating wheel 35; By setting the rotating wheel 35 and the ratchet 33, when the power storage mechanism rotates forward to store power, the ratchet 33 will be disengaged from the ratchet clamp 34, thereby causing the rope winding roller 29 to be unable to drive the rotating wheel 35 to rotate, thereby avoiding the problem that when the rope winding roller 29 rotates forward, it drives the turntable 40 to rotate, thereby causing the guide paddle 49 to rotate, and then causing the first cooling box 17 and the second cooling box 18 to be unable to store water. At the same time, when the power storage mechanism rotates reversely, the ratchet 33 will engage with the ratchet clamp 34, thereby causing the rope winding roller 29 to drive the rotating wheel 35 to rotate, and then causing the intermittent mechanism to drive the guide paddle 49 to rotate, thereby achieving the purpose of automatic drainage.

[0030] like Figures 9 to 13 As shown, the power storage mechanism includes a rope winding roller 29 fixedly connected to one side of the ratchet wheel 33 through an axis, a traction rope 30 is wound around the outside of the rope winding roller 29 and is fixedly connected to one end of the traction rope 30, a guide plate 31 is fixedly connected to one side of the fixed frame 4, the guide plate 31 is connected to the fixed frame 4 at a parallel angle, a counterweight block 32 is slidably engaged on one side of the guide plate 31, one end of the traction rope 30 away from the rope winding roller 29 passes through a plurality of pulleys and is fixedly connected to one side of the counterweight block 32, one side of the rope winding roller 29 is rotatably connected to a drainage box 27 through an axis, the top of the drainage box 27 is connected to a drainage tube 26, the top of the drainage tube 26 is connected to a drainage box 25, the top of the drainage box 25 is connected to the bottom of one end of the fixed frame 4, the inside of the drainage box 27 is rotatably connected to a windmill paddle 28 through an axis, one side of the windmill paddle 28 is fixedly connected to one side of the rope winding roller 29 through an axis, and the output end of the drainage tube 26 is located at the top of one side of the windmill paddle 28; By setting up a power storage mechanism, the rainwater discharged from the top of the photovoltaic panel 3 can drive the power storage mechanism to store power when it rains, so that the power storage mechanism automatically drives the intermittent mechanism to drain water when the rain stops later, thereby avoiding the trouble of manual power storage. At the same time, the counterweight block 32 is used in the later stage to pull the rope winding roller 29 through the traction rope 30 to rotate in the opposite direction, so that the power storage mechanism uses the return force to drive the intermittent mechanism to drain water. The cost investment is low, the structure is simple and easy to install. When storing power, when it rains, the diversion component will divert water into the drainage box 25. At this time, through the guidance of the drainage pipe 26, the water will hit the windmill propeller 28 to rotate, and at the same time drive the windmill to rotate. The rope roller 29 rotates forward, and the rope roller 29 will pull the traction rope 30 to collect the rope, and at the same time, the counterweight block 32 will move from the lowest end of the guide plate 31 to the highest end, thereby prompting the rope roller 29 to store power. When it is not raining, the counterweight block 32 will slide downward due to the gravity of the counterweight block 32, and at the same time, the traction rope 30 will be pulled to move. At this time, the rope roller 29 will rotate in the opposite direction due to the pulling of the traction rope 30, thereby prompting the ratchet 33 to engage with the ratchet clip 34, thereby prompting the intermittent mechanism to operate, and then prompting the first cooling box 17 and the second cooling box 18 to automatically drain water, thereby avoiding the trouble of manual drainage.

[0031] like Figures 1 to 7 As shown, the shape of the guide slope 8 is inclined and is inclined toward the input end of the drainage box 25. The bottoms of the first baffle 11 and the second baffle 12 are both provided with water holes 13. The height of the highest point of the water storage box 15 is lower than the height of one side of the photovoltaic panel 3 when it is placed on the fixed plate 7. A plurality of water storage boxes 9 are fixedly connected to the top of the vertical groove 5. The shapes of the plurality of water storage boxes 9 are inclined, and the inclination angle of the water storage boxes 9 is equal to the inclination angle of the fixed frame 4. The tops of both sides of the water storage boxes 9 are fixedly connected with side panels 10, and the shape of the side panels 10 is arc-shaped. By means of the provided diversion assembly, the water on the top of the photovoltaic panel 3 can be automatically discharged, thereby avoiding the problem of water accumulation on the top of the photovoltaic panel 3. At the same time, the water is diverted to the inside of the diversion box 25 through the diversion slope 8, which also facilitates the driving of the power storage mechanism to store power. At the same time, when it rains, the water storage box 15 will store water on the side of the photovoltaic panel 3, which can cool and dissipate the side of the photovoltaic panel 3, thereby improving the heat dissipation effect of the photovoltaic panel 3, which is beneficial to the operation of the photovoltaic panel 3. At the same time, by setting the top of the water storage box 15 to be open, it can also promote the evaporation of the water in the water storage box 15 through sunlight in the later stage, which can avoid water accumulation on the top of the photovoltaic panel 3, thereby causing the problem of corrosion of the photovoltaic panel 3, thereby avoiding the problem of shortening the life of the photovoltaic panel 3 and the support frame 1. When it rains, the rainwater will flow to a lower place through the guidance of the diversion slope 8. Flow, when water passes through the water flow hole 13, it will flow into the water storage box 15 along the inclined plate 14 for water storage, so that water can still be stored when the rainfall is small, so that the water storage box 15 can cool the side of the photovoltaic panel 3, and at the same time, through the set water flow hole 13, excess water can be prompted to pass through the first baffle 11 and the second baffle 12, so as to avoid the problem of water accumulation on the fixed frame 4, and at the same time, through the guidance of the vertical groove 5 and the horizontal groove 6, the direct contact between the stored water and the photovoltaic panel 3 is avoided, so as to ensure that the photovoltaic panel 3 is not corroded and its service life is extended. At the same time, through the set water storage box 9, the other side of the photovoltaic panel 3 can be cooled, so as to increase the cooling effect. When it rains, rainwater automatically drips into the water storage box 9 for storage. At the same time, through the set side plate 10, the problem of too much water in the water storage box 9 flowing to the photovoltaic panel 3 can be avoided.

[0032] Those skilled in the art should understand that the discussion of any of the above embodiments is merely illustrative and is not intended to imply that the scope of the present invention (including the claims) is limited to these examples. Under the concept of the present invention, the technical features in the above embodiments or different embodiments may be combined, the steps may be implemented in any order, and there are many other variations of the different aspects of the present invention as described above, which are not provided in detail for the sake of simplicity.

[0033] The present invention is intended to cover all such substitutions, modifications and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A photovoltaic power generation frame, characterized in that: The invention comprises a support frame (1), the top of the support frame (1) is fixedly connected to a tripod (2), the tripod (2) is connected to the support frame (1) at an inclined angle, one side of the tripod (2) is fixedly connected to a fixing frame (4), a plurality of frame holes (51) are provided inside the fixing frame (4), a fixing plate (7) is fixedly connected inside the plurality of frame holes (51), and a photovoltaic panel (3) is placed on the top of the fixing plate (7).

2. The photovoltaic power generation frame according to claim 1, characterized in that: The fixing plate (7) has a U-shaped appearance, and the height of the top of the fixing plate (7) is lower than the height of the side of the fixing frame (4) away from the tripod (2).

3. A rainwater collection structure for photovoltaic panels, applied to the photovoltaic power generation frame as claimed in any one of claims 1 to 2, characterized in that: It comprises a water storage component installed on one side of a fixing frame (4), the water storage component is used to cool the photovoltaic panel (3), the water storage component comprises a first cooling box (17) fixedly connected to one side of the fixing frame (4), the output end of the first cooling box (17) is connected to a flow guide box (19), the output end of the flow guide box (19) is connected to a placement box (21), the output end of the placement box (21) is connected to a second cooling box (18), and one side of the first cooling box (17) and the second cooling box (18) are in contact with one side of the photovoltaic panel (3); A drainage assembly for automatically draining the water storage assembly is provided at the bottom of the fixed frame (4), the drainage assembly comprising a water outlet box (50) mounted at the bottom of one end of the fixed frame (4), an intermittent mechanism mounted on one side of the water outlet box (50), the intermittent mechanism being used for intermittent drainage during drainage, a second umbrella-shaped tooth (39) mounted on one side of the intermittent mechanism, the second umbrella-shaped tooth (39) being meshingly connected to a first umbrella-shaped tooth (38) on one side, a driven wheel (37) being fixedly connected to one side of the first umbrella-shaped tooth (38) via a shaft, the first umbrella-shaped tooth (38) and the driven wheel (37) being rotatably connected to the top of one side of the support frame (1), the driven wheel (37) being connected to a driving wheel (36) on one side via a belt drive, a power storage mechanism mounted on one side of the driving wheel (36), the power storage mechanism being used for automatically storing power to drive the intermittent mechanism to move; A flow guide component for increasing the cooling effect of the photovoltaic panel (3) and for guiding water flow is arranged on the top of the fixing frame (4), the flow guide component comprising a plurality of vertical grooves (5) and a plurality of transverse grooves (6) opened on one side of the fixing plate (7), the plurality of vertical grooves (5) and the plurality of transverse grooves (6) being connected, a plurality of flow guide slopes (8) being fixedly connected inside the transverse grooves (6), a plurality of first baffles (11) and a plurality of second baffles (12) being fixedly connected on one side of the flow guide slope (8), the plurality of first baffles (11) and the plurality of second baffles (12) being equidistantly distributed, a slanting plate (14) being fixedly connected on one side of the first baffle (11), a water storage box (15) being fixedly connected on one end of the slanting plate (14) away from the first baffle (11), and a side of the water storage box (15) away from the slanting plate (14) being fixedly connected to one side of the second baffle (12).

4. The photovoltaic panel rainwater collection structure according to claim 3, characterized in that: The side walls of the first cooling box (17) and the second cooling box (18) that are in contact with the photovoltaic panel (3) are made of stainless steel. There are multiple first cooling boxes (17) and multiple second cooling boxes (18), and the multiple first cooling boxes (17) and multiple second cooling boxes (18) are vertically connected to each other in the fixed frame (4). The output end of the second cooling box (18) at the lowest end of the fixed frame (4) is connected to a guide box (24). A plurality of water inlet holes (16) are provided on one side of the highest end of the fixed frame (4), and the first cooling box (17) is connected to the water inlet hole (16) at the opening at the highest end of the fixed frame (4).

5. The photovoltaic panel rainwater collection structure according to claim 3, characterized in that: The interior of the placement box (21) is rotatably connected to a rotating paddle (22) via an axis, the output end of the guide box (19) is located at the top of one side of the rotating paddle (22), one side of the interior of the guide box (19) is fixedly connected to a partition (20), a gap is provided between the side of the partition (20) away from the interior of the guide box (19) and the other side of the interior of the guide box (19), and one side of the rotating paddle (22) is fixedly connected to a heat dissipation fan (23) via an axis penetrating through the side wall of the placement box (21).

6. The photovoltaic panel rainwater collection structure according to claim 4, characterized in that: The deflector box (24) has an inclined shape. The input end of the water outlet box (50) is connected to the output port at the lowest end of the deflector box (24). The intermittent mechanism comprises a water outlet box (48) connected to the output end of the water outlet box (50). The interior of the water outlet box (48) is rotatably connected to a deflector paddle (49) via an axis. The deflector paddle (49) has an outer shape composed of a plurality of plates that are equidistantly combined, and the circular shape formed by the plurality of plates is just adapted to the internal space size of the water outlet box (48). One side of the deflector paddle (49) is fixedly connected to a pinion gear (47) via an axis. One side of the pinion gear (47) is meshingly connected to a large gear (46). Both the large gear (46) and the pinion gear (47) are rotatably connected to one side of the top of the support frame (1). One side of the large gear (46) is fixedly connected to a half gear (44) via an axis. One side of the half gear (44) is fixedly connected to a lever (45). A rotating disk (40) is rotatably connected to one side of the top of the support frame (1), and a side of the rotating disk (40) contacts one side of a half gear (44). A connecting plate (42) is fixedly connected to the inside of the rotating disk (40) via a shaft, and a shifting plate (43) is fixedly connected to one side of one end of the connecting plate (42). When the shifting plate (43) rotates to one side of a shifting rod (45), it just contacts one side of the shifting rod (45). A small part of the side of the rotating disk (40) is provided with a plurality of tooth grooves (41), and a part of the side of the half gear (44) is provided with a plurality of tooth blocks. The number of tooth blocks on the side of the half gear (44) is equal to the number of tooth grooves (41) on the side of the rotating disk (40). When the shifting plate (43) shifts the shifting rod (45) to rotate, the tooth blocks of the half gear (44) just fit into the tooth grooves (41). One side of the rotating disk (40) is fixedly connected to one side of the second umbrella-shaped tooth (39) via a shaft.

7. The photovoltaic panel rainwater collection structure according to claim 3, characterized in that: One side of the driving wheel (36) is fixedly connected to a rotating wheel (35) via a shaft, one side of the rotating wheel (35) is rotatably connected to a plurality of ratchet clips (34) via a shaft, one side of the rotating wheel (35) is rotatably connected to a ratchet (33) via a shaft, one side of the ratchet (33) is engaged with one end of the ratchet clip (34), one side of the other end of the ratchet clip (34) is fixedly connected to a spring, one side of the rotating wheel (35) is fixedly connected to a plurality of fixed columns, and one end of the spring on one side of the ratchet clip (34) away from the ratchet clip (34) is fixedly connected to one side of a fixed column on one side of the rotating wheel (35).

8. The photovoltaic panel rainwater collection structure according to claim 7, characterized in that: The power storage mechanism comprises a rope winding roller (29) fixedly connected to one side of a ratchet wheel (33) via a shaft, a traction rope (30) being wound around the outside of the rope winding roller (29) and being fixedly connected to one end of the traction rope (30), a guide plate (31) being fixedly connected to one side of the fixed frame (4), the guide plate (31) being connected to the fixed frame (4) at a parallel angle, a counterweight (32) being slidably engaged on one side of the guide plate (31), and an end of the traction rope (30) away from the rope winding roller (29) passing through a plurality of pulleys and being fixedly connected to one side of the counterweight (32), One side of the rope winding roller (29) is rotatably connected to a drainage box (27) via an axis, the top of the drainage box (27) is connected to a drainage tube (26), the top of the drainage tube (26) is connected to a drainage box (25), the top of the drainage box (25) is connected to the bottom of one end of the fixed frame (4), the interior of the drainage box (27) is rotatably connected to a windmill propeller (28), one side of the windmill propeller (28) is fixedly connected to one side of the rope winding roller (29) via an axis, and the output end of the drainage tube (26) is located at the top of one side of the windmill propeller (28).

9. The photovoltaic panel rainwater collection structure according to claim 8, characterized in that: The diversion slope (8) is inclined in shape and is inclined toward the input end of the drainage box (25); the bottoms of the first baffle (11) and the second baffle (12) are both provided with water flow holes (13); the height of the highest point of the water storage box (15) is lower than the height of one side of the photovoltaic panel (3) when it is placed on the fixed plate (7).

10. The photovoltaic panel rainwater collection structure according to claim 3, characterized in that: A plurality of water storage boxes (9) are fixedly connected to the top of the interior of the vertical groove (5); the appearance of the plurality of water storage boxes (9) is inclined, and the inclination angle of the water storage boxes (9) is equal to the inclination angle of the fixed frame (4); side panels (10) are fixedly connected to the top of both sides of the water storage boxes (9); the appearance of the side panels (10) is arc-shaped.

Images