A photovoltaic power generation system for intelligent agricultural machinery

Abstract

The present invention discloses a photovoltaic power generation system for intelligent agricultural machinery, which uses a photovoltaic power generation device with a photovoltaic panel, and the photovoltaic power generation device includes a protective shell, and a weighing plate for driving the overall lifting of the device is arranged inside the protective shell, and two groups of angle control components for adjusting the angle of the photovoltaic panel are installed inside the weighing plate. The present invention facilitates the contraction and expansion of the photovoltaic panel through the angle control component, improves the protection of the photovoltaic panel by the device, and can prevent rain, snow or external debris from entering the device through the protective cover to cause damage to the device. The photovoltaic panel can be wiped and cleaned through the cleaning plate, so as to solve the problem that most of the prior art is not convenient for contracting and storing the photovoltaic panel, and it is not convenient for protecting the photovoltaic panel, and when the agricultural machinery is in use, a large amount of dust will be generated, and the dust is easy to adhere to the photovoltaic panel, affecting the collection of solar energy.

Description

Technical Field

[0001] The present invention relates to the field of new energy power generation, and in particular to a photovoltaic power generation system for intelligent agricultural machinery. Background Art

[0002] With the continuous development of our scientific and technological society, mechanized and automated equipment has gradually begun to be widely used in agriculture, and intelligent agricultural machinery has gradually replaced manpower. With the continuous exploitation of natural resources, the crisis of resource depletion has forced people to develop new energy sources. Solar energy is a kind of new energy. It is energy from celestial bodies outside the earth. Solar power generation refers to a power generation method that directly converts light energy into electrical energy without going through a thermal process. Using solar power generation to provide power support for the use of intelligent agricultural machinery can greatly save resources.

[0003] Most of the existing intelligent agricultural machinery photovoltaic power generation systems fix photovoltaic panels on the top of the agricultural machinery to collect solar energy. It is not convenient to shrink and store the photovoltaic panels, and it is not convenient to protect the photovoltaic panels. In addition, when the agricultural machinery is in use, a lot of dust will be generated. The dust is easy to adhere to the photovoltaic panels, affecting the collection of solar energy.

[0004] Therefore, it is necessary to invent an intelligent photovoltaic power generation system for agricultural machinery to solve the above problems. Summary of the invention

[0005] The purpose of the present invention is to provide a photovoltaic power generation system for intelligent agricultural machinery. Through the angle control component, the photovoltaic panel can be easily retracted and unfolded, thereby improving the protection of the device to the photovoltaic panel. Through the protective cover, rain, snow or external debris can be prevented from entering the device and causing damage to the device. Through the cleaning plate, the photovoltaic panel can be wiped and cleaned, so as to solve the problem that most of the existing technologies fix the photovoltaic panel on the top of the agricultural machinery to collect solar energy, which is not convenient for shrinking and storing the photovoltaic panel, and is not convenient for protecting the photovoltaic panel. When the agricultural machinery is in use, a large amount of dust will be generated, and the dust will easily adhere to the photovoltaic panel, affecting the collection of solar energy.

[0006] In order to achieve the above-mentioned purpose, the present invention provides the following technical solutions: a photovoltaic power generation system for intelligent agricultural machinery, which uses a photovoltaic power generation device with a photovoltaic panel, the photovoltaic power generation device includes a protective shell, the interior of the protective shell is provided with a weighing plate for driving the overall lifting of the device, the weighing plate is provided with two groups of angle control components for adjusting the angle of the photovoltaic panel, the protective shell is further provided with protective cover bodies on both sides of the interior, the protective cover bodies are used to protect the overall device, the protective cover bodies are provided with a cleaning component for cleaning the photovoltaic panel and a flip component for controlling the angle of the cleaning component;

[0007] A first hydraulic cylinder is installed at the bottom of the weighing plate, the angle control components are symmetrically arranged on both sides of the weighing plate, a second hydraulic cylinder is installed on the top of the weighing plate, both ends of the second hydraulic cylinder are fixedly connected with push plates, and the two sides of the two push plates away from the second hydraulic cylinder are respectively connected to two angle control components;

[0008] The angle control assembly comprises a fixed plate, a detachable plate and a rotating plate, the weighing plate is fixedly connected to the fixed plate, the detachable plate is fixedly connected to the fixed plate by screws, a rotating rod is hinged on the top of the detachable plate, a rotating plate is fixedly connected to one side of the rotating rod, a plurality of photovoltaic panels are equidistantly fixedly connected to the top of the rotating plate, the plurality of photovoltaic panels are equidistantly distributed, and a spacer block fixedly connected to the rotating plate is arranged between the plurality of photovoltaic panels;

[0009] The protective cover body includes a first protective plate and a second protective plate, the first protective plate and the second protective plate have the same structure, and the first protective plate and the second protective plate are respectively arranged on both sides of the inner wall of the protective shell, and the tops of the left and right side walls of the protective shell are provided with reserved grooves, and the first protective plate and the second protective plate are matched with the reserved grooves.

[0010] As a preferred solution of the present invention, both front and rear ends of the weighing plate are fixedly connected to limit blocks, and both front and rear side walls inside the protective shell are provided with limit grooves matching with the limit blocks;

[0011] The bottom of the push plate is fixedly connected with a sliding block, and the top of the weighing plate is fixedly connected with a sliding groove matched with the sliding block;

[0012] A sliding member is connected between the two push plates, and the sliding member includes an insertion rod and a sleeve rod. The inner ends of one of the push plates are fixedly connected with the insertion rod, and the inner ends of the other push plate are fixedly connected with the sleeve rod matching the insertion rod.

[0013] As a preferred solution of the present invention, an active push rod is fixedly connected to the outer side of the push plate, and a stabilizing block fixedly connected to the fixed plate is slidably connected to the outer side of the active push rod. The active push rod passes through the stabilizing block and is hinged at the end with a connecting rod. The bottom end of the rotating rod is hinged to a fixed block fixedly connected to the fixed plate, and the other end of the connecting rod is hinged to the rotating rod.

[0014] As a preferred solution of the present invention, both inner ends of the first protective plate are fixedly connected to the first side plates, and both inner ends of the second protective plate are fixedly connected to the second side plates, and the first side plates and the second side plates do not interfere with each other.

[0015] As a preferred solution of the present invention, the first protective plate and the second protective plate are both fixedly connected with first protrusions on both the front and rear sides, and a second protrusion is arranged below the first protrusion;

[0016] The front and rear side walls of the protective shell are both provided with vertical slide grooves matching with the first protrusion and the second protrusion, and the top of the vertical slide groove is connected with an inclined slide groove;

[0017] A third hydraulic cylinder is installed at the bottom of each vertical slide slot, and an output end of each third hydraulic cylinder is hinged to the second protrusion.

[0018] As a preferred solution of the present invention, cleaning components are disposed inside the first protection plate and the second protection plate;

[0019] The cleaning assembly comprises a plurality of cleaning plates, each of which is rotatably connected to the first protective plate, one end of each cleaning plate is fixedly connected to a driven bevel gear, and the driven bevel gear is rotatably connected to the first protective plate;

[0020] The flip assembly includes an active rod, one end of which is equipped with a motor, a plurality of active bevel gears meshing with driven bevel gears are fixedly connected to the outer side of the active rod, and the active rod is rotatably connected to the first protective plate.

[0021] As a preferred solution of the present invention, a card slot is provided on the inner side of the cleaning plate, and a cleaning cotton is connected to the inside of the card slot, and a plurality of cleaning cottons are provided, and the cleaning cottons correspond to the photovoltaic panels one by one;

[0022] A plurality of extrusion blocks are slidably connected to the inner side of the cleaning plate. The extrusion blocks are staggered with the cleaning cotton and correspond to the spacing blocks.

[0023] As a preferred solution of the present invention, a water storage tank is provided inside each cleaning plate, a water injection hole connected to the water storage tank is provided outside the water storage tank, and a check valve is provided inside the water injection hole.

[0024] As a preferred solution of the present invention, the inner ends of the plurality of extrusion blocks are fixedly connected to a plug-in rod extending into the water storage tank, and the end of the plug-in rod is fixedly connected to a push block;

[0025] An elastic member is arranged on the outer side of the plug rod, one end of the elastic member is fixedly connected to the extrusion block, and the other end of the elastic member is fixedly connected to the cleaning plate;

[0026] The cleaning plate is provided with an extrusion groove matched with the extrusion block;

[0027] A connecting plate is fixedly connected to the side of the pushing block, a check plug is fixedly connected to the end of the connecting plate, a water outlet hole matching the check plug is opened inside the card slot, and the water outlet hole is connected to the water storage tank;

[0028] The water outlet hole is arranged at the center of the water straight line of the card slot, and the water outlet hole is located at the bottom of the water storage tank.

[0029] As a preferred solution of the present invention, the top of each cleaning plate is fixedly connected to a top tilted block, the bottom of each cleaning plate is fixedly connected to a bottom tilted block corresponding to the top tilted block, the interior of the first protective plate is provided with a square groove that cooperates with the cleaning component, the top wall of the square groove cooperates with the top tilted block, and the bottom wall of the square groove cooperates with the bottom tilted block.

[0030] In the above technical solution, the technical effects and advantages provided by the present invention are:

[0031] 1. The user can start the first hydraulic cylinder, which drives the weighing plate to rise, and pushes the photovoltaic panel on the weighing plate to slide out of the protective shell. By starting the second hydraulic cylinder, the second hydraulic cylinder pushes the push plates at both ends to slide to both sides. The push plates push the active push rod to slide inside the stabilizing block, and then push the connecting rod at the end to rotate, so that the connecting rod pushes the rotating rod at the end to rotate. The rotating rod is hinged with the fixed block, and then drives the photovoltaic panel fixed on the side of the rotating rod to rotate, so as to adjust the angle of the photovoltaic panel, which is convenient for the contraction and expansion of the photovoltaic panel, and improves the protection of the device to the photovoltaic panel;

[0032] 2. By raising the first protective plate and the second protective plate upward, the first protective plate and the second protective plate protect the top of the protective shell, which can prevent rain, snow or external debris from entering the device and causing damage to the device. A groove is provided on the inner side of the top of the first protective plate, and the top of the second protective plate is inclined so that the first protective plate matches the second protective plate, and the top of the first protective plate is higher than the top of the second protective plate, which can protect the connection between the first protective plate and the second protective plate, preventing rainwater from entering the device through the gap;

[0033] 3. During the lifting and lowering process, the photovoltaic panels rub against the cleaning cotton, which can wipe the photovoltaic panels. When the first protective plate and the second protective plate are lifted up, the cleaning cotton can wipe the photovoltaic panels again, which is convenient for cleaning the photovoltaic panels. The cleaning cotton can be automatically soaked, which further improves the cleaning effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0035] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0036] Figure 2 This is a schematic diagram of the first viewing angle structure of the weighing plate and the angle control assembly of the present invention;

[0037] Figure 3 It is a schematic diagram of the second viewing angle structure of the weighing plate and the angle control assembly connected to each other according to the present invention;

[0038] Figure 4 It is a schematic diagram of the overall shrinkage structure of the present invention;

[0039] Figure 5 It is a schematic diagram of the unfolded structure of the protective cover of the present invention;

[0040] Figure 6 It is a schematic diagram of the three-dimensional structure of the protective housing of the present invention;

[0041] Figure 7 It is a schematic diagram of the connection structure between the first protective plate and the second protective plate of the present invention;

[0042] Figure 8 is a schematic diagram of the three-dimensional structure of the second protective plate of the present invention;

[0043] Fig. 9 It is a schematic diagram of the contraction structure of the cleaning plate of the present invention;

[0044] Fig.10 This is a schematic diagram of the structure of the cleaning plate of the present invention;

[0045] Fig.11 This is a schematic diagram of the connection structure between the cleaning plate and the cleaning cotton of the present invention;

[0046] Fig.12 It is a schematic diagram of the cross-sectional structure of the cleaning cotton of the present invention;

[0047] Fig.13 This is a schematic diagram of the connection structure between the cleaning cotton and the extrusion block of the present invention;

[0048] Fig.14 It is a schematic diagram of the connection structure between the extrusion block and the check plug of the present invention;

[0049] Fig.15 For the present invention Figure 3 Enlarged structural diagram at A in the middle.

[0050] Description of reference numerals:

[0051] 1. Protective shell; 2. Weighing plate; 3. Angle control assembly; 4. Protective cover; 5. Flip assembly; 6. Cleaning plate;

[0052] 11. Reserved slot;

[0053] 201, first hydraulic cylinder; 21, second hydraulic cylinder; 211, limit block; 212, limit slot; 22, push plate; 221, sliding member; 222, sliding block; 223, sliding slot;

[0054] 31. removable plate; 311. stabilizing block; 312. active push rod; 313. fixed block; 314. rotating rod; 315. connecting rod;

[0055] 32. Rotating plate; 321. Photovoltaic panel; 322. Spacer block;

[0056] 41. first protective plate; 411. first side plate; 42. second protective plate; 422. second side plate; 43. vertical slide; 44. inclined slide; 45. third hydraulic cylinder; 46. first protrusion; 47. second protrusion;

[0057] 51. Active rod; 52. Active bevel gear; 53. Driven bevel gear;

[0058] 601, card slot; 602, cleaning cotton; 603, extrusion block; 604, water storage tank; 605, push block; 606, elastic member; 607, connecting plate; 608, check plug; 609, water outlet. DETAILED DESCRIPTION

[0059] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings.

[0060] The present invention provides Figure 1-15 A photovoltaic power generation system for intelligent agricultural machinery is shown, which uses a photovoltaic power generation device with a photovoltaic panel 321, and the photovoltaic power generation device includes a protective shell 1, and a weighing plate 2 for driving the device to rise and fall as a whole is arranged inside the protective shell 1, and two groups of angle control components 3 for adjusting the angle of the photovoltaic panel 321 are installed inside the weighing plate 2, and protective covers 4 are also arranged on both sides of the interior of the protective shell 1, and the protective cover 4 is used to protect the device as a whole, and a cleaning component for cleaning the photovoltaic panel 321 and a flip component 5 for controlling the angle of the cleaning component are arranged inside the protective cover 4;

[0061] A first hydraulic cylinder 201 is installed at the bottom of the weighing plate 2, and the angle control components 3 are symmetrically arranged on both sides of the weighing plate 2. A second hydraulic cylinder 21 is installed on the top of the weighing plate 2. Push plates 22 are fixedly connected to both ends of the second hydraulic cylinder 21. The two push plates 22 are connected to two angle control components 3 on the sides away from the second hydraulic cylinder 21 respectively.

[0062] The angle control assembly 3 includes a fixed plate, a removable plate 31 and a rotating plate 32. The weighing plate 2 is fixedly connected to the fixed plate. The removable plate 31 is fixedly connected to the fixed plate by screws. A rotating rod 314 is hinged on the top of the removable plate 31. The rotating plate 32 is fixedly connected to one side of the rotating rod 314. A plurality of photovoltaic panels 321 are fixedly connected to the top of the rotating plate 32 at equal intervals. The plurality of photovoltaic panels 321 are distributed at equal intervals, and a spacer block 322 fixedly connected to the rotating plate 32 is provided between the plurality of photovoltaic panels 321.

[0063] The protective cover body 4 includes a first protective plate 41 and a second protective plate 42. The first protective plate 41 and the second protective plate 42 have the same structure, and the first protective plate 41 and the second protective plate 42 are respectively arranged on both sides of the inner wall of the protective shell 1. The tops of the left and right side walls of the protective shell 1 are provided with reserved grooves 11, and the first protective plate 41 and the second protective plate 42 are both matched with the reserved grooves 11.

[0064] Specifically, in the initial state, the photovoltaic panel 321 is on both sides of the weighing plate 2 and is perpendicular to the weighing plate 2. The surface of the photovoltaic panel 321 is attached to the cleaning cotton 602. When in use, the user can install the device on the intelligent agricultural machine. When it is necessary to collect solar energy, the user can start the first hydraulic cylinder 201, and the first hydraulic cylinder 201 drives the weighing plate 2 to rise, pushing the photovoltaic panel 321 on the weighing plate 2 to slide out of the protective shell 1. At the same time, the cleaning cotton 602 can clean the photovoltaic panel 321. Then the user can drive the photovoltaic panel 321 to rotate 90° through the angle control component 3, so that it is parallel to the weighing plate 2, which is convenient for collecting solar energy. There are multiple photovoltaic panels 321, and the multiple photovoltaic panels 321 do not touch each other. When one of the photovoltaic panels 321 is damaged and needs to be replaced, it does not affect the use of other photovoltaic panels 321.

[0065] The photovoltaic panel 321 collects solar energy and converts the collected heat into electrical energy through a thermoelectric converter, a portion of which is used for the device's own consumption, and the remaining energy is stored in a battery to provide electrical energy for the intelligent agricultural machinery, which is beneficial to improving the self-use rate of energy;

[0066] When use is finished, or in rainy or snowy weather, the user can retract the photovoltaic panel 321. During the retraction process, the photovoltaic panel 321 is rubbed against the cleaning cotton 602 again to wipe the photovoltaic panel 321. Then, by raising the first protective plate 41 and the second protective plate 42 upward, the first protective plate 41 and the second protective plate 42 protect the top of the protective shell 1 to prevent rain, snow or external debris from entering the device and causing damage to the device. While the first protective plate 41 and the second protective plate 42 are raised, the cleaning cotton 602 further wipes the photovoltaic panel 321.

[0067] A groove is provided on the inner side of the top of the first protective plate 41, and the top of the second protective plate 42 is inclined so that the first protective plate 41 cooperates with the second protective plate 42, and the top of the first protective plate 41 is higher than the top of the second protective plate 42, so as to protect the connection between the first protective plate 41 and the second protective plate 42 and prevent rainwater from entering the interior of the device through the gap.

[0068] In the above structure, the front and rear ends of the weighing plate 2 are fixedly connected to the limit blocks 211, and the front and rear side walls inside the protective shell 1 are provided with limit grooves 212 that match the limit blocks 211. When the weighing plate 2 slides up and down, the limit blocks 211 at the front and rear ends of the weighing plate 2 slide inside the limit grooves 212, so as to limit the weighing plate 2.

[0069] The bottom of the push plate 22 is fixedly connected with a sliding block 222, and the top of the weighing plate 2 is fixedly connected with a sliding groove 223 that matches the sliding block 222;

[0070] When adjusting the angle of the photovoltaic panel 321, the user can start the second hydraulic cylinder 21, and the second hydraulic cylinder 21 pushes the push plates 22 at both ends to slide to both sides, wherein the sliding block 222 at the bottom of the push plate 22 slides inside the sliding groove 223, which is beneficial to improve the stability of the push plate 22 and make it slide in parallel;

[0071] Furthermore, a sliding member 221 is connected between the two push plates 22, and the sliding member 221 includes an insertion rod and a sleeve rod, wherein both ends of the inner side of one push plate 22 are fixedly connected with the insertion rod, and both ends of the inner side of the other push plate 22 are fixedly connected with the sleeve rod matching with the insertion rod;

[0072] During the sliding process of the two push plates 22, the insertion rod is driven to slide inside the sleeve rod, so that the two push plates 22 can remain parallel, further improving the stability of the device.

[0073] In the above structure, an active push rod 312 is fixedly connected to the outer side of the push plate 22, and a stabilizing block 311 fixedly connected to the fixed plate is slidably connected to the outer side of the active push rod 312. The active push rod 312 passes through the stabilizing block 311 and is hinged to a connecting rod 315 at its end. The bottom end of the rotating rod 314 is hinged to a fixing block 313 fixedly connected to the fixed plate, and the other end of the connecting rod 315 is hinged to the rotating rod 314.

[0074] Specifically, the push plate 22 pushes the active push rod 312 to slide inside the stabilizing block 311, thereby pushing the connecting rod 315 at the end to rotate, so that the connecting rod 315 pushes the rotating rod 314 at the end to rotate, and the rotating rod 314 is hinged with the fixing block 313, thereby driving the photovoltaic panel 321 fixed on the side of the rotating rod 314 to rotate, thereby adjusting the angle of the photovoltaic panel 321;

[0075] In the above structure, both ends of the inner side of the first protective plate 41 are fixedly connected to the first side plate 411, and both ends of the inner side of the second protective plate 42 are fixedly connected to the second side plate 422. The first side plate 411 and the second side plate 422 do not interfere with each other, and the first side plate 411 and the second side plate 422 do not interfere with the angle control assembly 3 and the photovoltaic panel 321.

[0076] When the protective cover 4 is unfolded, the first protective plate 41 and the second protective plate 42 contact each other, wherein the first side plate 411 and the second side plate 422 can block the gap between the protective shell 1 and the protective cover 4, thereby further protecting the device.

[0077] Among them, the front and rear sides of the first protective plate 41 and the second protective plate 42 are fixedly connected with the first protrusion 46, and the second protrusion 47 is arranged below the first protrusion 46. The internal front and rear side walls of the protective shell 1 are provided with vertical slide grooves 43 that cooperate with the first protrusion 46 and the second protrusion 47. The top of the vertical slide groove 43 is connected with an inclined slide groove 44. A third hydraulic cylinder 45 is installed at the bottom of each vertical slide groove 43, and the output end of each third hydraulic cylinder 45 is hinged to the second protrusion 47.

[0078] When unfolding the protective cover 4, the user can simultaneously start multiple third hydraulic cylinders 45, and the third hydraulic cylinder 45 pushes the second protrusion 47 to rise, thereby pushing the first protective plate 41 and the second protective plate 42 to rise, so that the first protrusion 46 and the second protrusion 47 slide inside the vertical slide groove 43, so that the first protective plate 41 and the second protective plate 42 can remain stable, and when the first protrusion 46 enters the inclined slide groove 44, it drives the first protective plate 41 and the second protective plate 42 to tilt inward as a whole, wherein the first protective plate 41 and the second protective plate 42 rotate around the second protrusion 47, and the first protective plate 41 and the second protective plate 42 are close to the bottom part of the second protrusion 47, and rotate to both sides of the protective shell 1 through the reserved groove 11, which can prevent rainwater from entering the interior of the protective shell 1, so that the tops of the first protective plate 41 and the second protective plate 42 are in contact, which can protect the top of the protective shell 1, enhance the safety of the device, and prevent the photovoltaic panel 321 from being damaged.

[0079] Furthermore, cleaning components are disposed inside the first protective plate 41 and the second protective plate 42;

[0080] The cleaning assembly includes a plurality of cleaning plates 6, each of which is rotatably connected to the first protective plate 41, and one end of the cleaning plate 6 is fixedly connected to a driven bevel gear 53, which is rotatably connected to the first protective plate 41;

[0081] The flip assembly 5 includes an active rod 51 , one end of which is equipped with a motor, a plurality of active bevel gears 52 meshing with driven bevel gears 53 are fixedly connected to the outer side of the active rod 51 , and the active rod 51 is rotatably connected to the first protective plate 41 .

[0082] When the cleaning cotton 602 needs to be replaced, the user can start the motor, and the motor drives the active bevel gear 52 to rotate through the active rod 51, and the active bevel gear 52 drives the cleaning plate 6 to rotate through the driven bevel gear 53, so that the cleaning cotton 602 in the cleaning plate 6 rotates from the inside to the outside, thereby facilitating the cleaning and replacement of the cleaning cotton 602.

[0083] Furthermore, a card slot 601 is provided on the inner side of the cleaning plate 6, and a cleaning cotton 602 is connected to the inside of the card slot 601. A plurality of cleaning cottons 602 are provided, and the cleaning cottons 602 correspond to the photovoltaic panels 321 one by one.

[0084] A plurality of extrusion blocks 603 are slidably connected to the inner side of the cleaning plate 6 . The extrusion blocks 603 and the cleaning cotton 602 are alternately distributed. The extrusion blocks 603 correspond to the spacing blocks 322 .

[0085] Specifically, when wiping the photovoltaic panel 321, since the cleaning cotton 602 corresponds one-to-one with the photovoltaic panel 321, it is convenient to wipe the photovoltaic panel 321, wherein the spacer block 322 corresponds one-to-one with the extrusion block 603, which can prevent the extrusion block 603 from scratching and damaging the photovoltaic panel 321, so that the spacer block 322 squeezes the extrusion block 603, and the top and bottom of the extrusion block 603 are both inclined, which is convenient for pushing the extrusion block 603 to shrink the extrusion block 603.

[0086] Each cleaning plate 6 has a water tank 604 inside, a water injection hole connected to the water tank 604 is provided on the outside of the water tank 604, a check valve is provided inside the water injection hole, and a transparent window is provided on the outer wall of the water tank 604.

[0087] The user can observe the water level inside the water storage tank 604 through the transparent window. When the water level is too low, the user can inject water into the water storage tank 604 through the water injection hole. After the water injection is completed, the check valve can prevent the water from flowing back.

[0088] Among them, the inner ends of multiple extrusion blocks 603 are fixedly connected with plug rods extending into the water storage tank 604, and the ends of the plug rods are fixedly connected with push blocks 605. The inside of the plug rod cleaning plate 6 is provided with a through hole that matches the plug rod, and the outer side of the plug rod is provided with an elastic member 606, one end of the elastic member 606 is fixedly connected to the extrusion block 603, and the other end is fixedly connected to the cleaning plate 6, and the cleaning plate 6 is provided with an extrusion groove that matches the extrusion block 603. The side of the push block 605 is fixedly connected with a connecting plate 607, and the end of the connecting plate 607 is fixedly connected with a check plug 608. The inside of the card slot 601 is provided with a water outlet 609 that matches the check plug 608, and the water outlet 609 is connected to the water storage tank 604;

[0089] Specifically, the extrusion block 603 shrinks and enters the extrusion groove, the extrusion elastic member 606 shrinks and deforms, and pushes the pushing block 605 into the water storage tank 604 through the plug-in rod, and the pushing block 605 pushes the check plug 608 away from the water outlet 609 through the connecting plate 607, thereby opening the water outlet 609, and then the water inside the water storage tank 604 seeps out through the water outlet 609, thereby wetting the cleaning cotton 602 and enhancing the cleaning effect. Under the action of the elastic member 606, the extrusion block 603 can be automatically reset.

[0090] The water outlet 609 is arranged at the center of the water straight line of the card slot 601, and the water outlet 609 is located at the bottom of the water storage tank 604, so that the water contacts the center of the cleaning cotton 602, which is convenient for evenly soaking the cleaning cotton 602. The water outlet 609 is located at the bottom of the water storage tank 604 to prevent water from accumulating at the bottom of the water storage tank 604, which is inconvenient to use;

[0091] Among them, the top of each cleaning plate 6 is fixedly connected with a top tilting block, and the bottom of each cleaning plate 6 is fixedly connected with a bottom tilting block corresponding to the top tilting block. The interior of the first protective plate 41 is provided with a square groove that cooperates with the cleaning component, the top wall of the square groove cooperates with the top tilting block, and the bottom wall of the square groove cooperates with the bottom tilting block.

[0092] When the first protective plate 41 and the second protective plate 42 are unfolded, each cleaning plate 6 is connected end to end, and each bottom inclined block covers the next top inclined block, which can prevent rainwater from entering the device through the gaps, greatly improving the applicability of the device.

[0093] The above description is only by way of illustration of certain exemplary embodiments of the present invention. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A photovoltaic power generation system for intelligent agricultural machinery, which uses a photovoltaic power generation device having a photovoltaic panel (321), the photovoltaic power generation device comprising a protective housing (1), Features: A weighing plate (2) for driving the entire device to be lifted or lowered is arranged inside the protective shell (1); two groups of angle control components (3) for adjusting the angle of the photovoltaic panel (321) are installed inside the weighing plate (2); protective covers (4) are also arranged on both sides inside the protective shell (1); the protective covers (4) are used to protect the entire device; a cleaning component for cleaning the photovoltaic panel (321) and a flip component (5) for controlling the angle of the cleaning component are arranged inside the protective cover (4); A first hydraulic cylinder (201) is installed at the bottom of the weighing plate (2), the angle control components (3) are symmetrically arranged on both sides of the weighing plate (2), a second hydraulic cylinder (21) is installed on the top of the weighing plate (2), and push plates (22) are fixedly connected at both ends of the second hydraulic cylinder (21), and the two sides of the two push plates (22) away from the second hydraulic cylinder (21) are respectively connected to the two angle control components (3); The angle control assembly (3) comprises a fixed plate, a detachable plate (31) and a rotating plate (32); the weighing plate (2) is fixedly connected to the fixed plate; the detachable plate (31) is fixedly connected to the fixed plate via screws; a rotating rod (314) is hingedly connected to the top of the detachable plate (31); one side of the rotating rod (314) is fixedly connected to the rotating plate (32); a plurality of photovoltaic panels (321) are equidistantly fixedly connected to the top of the rotating plate (32); the plurality of photovoltaic panels (321) are equidistantly distributed; and a spacer block (322) fixedly connected to the rotating plate (32) is provided between the plurality of photovoltaic panels (321); The protective cover body (4) comprises a first protective plate (41) and a second protective plate (42), the first protective plate (41) and the second protective plate (42) having the same structure, and the first protective plate (41) and the second protective plate (42) are respectively arranged on both sides of the inner wall of the protective shell (1), and the tops of the left and right side walls of the protective shell (1) are both provided with reserved grooves (11), and the first protective plate (41) and the second protective plate (42) are both matched with the reserved grooves (11); The first protective plate (41) and the second protective plate (42) are both fixedly connected to first protrusions (46) on both the front and rear sides, and a second protrusion (47) is provided below the first protrusion (46); The front and rear side walls inside the protective shell (1) are both provided with vertical slide grooves (43) that match the first protrusion (46) and the second protrusion (47), and the top of the vertical slide groove (43) is connected to an inclined slide groove (44); A third hydraulic cylinder (45) is installed at the bottom of each of the vertical slide grooves (43), and an output end of each of the third hydraulic cylinders (45) is hinged to a second protrusion (47); Cleaning components are disposed inside the first protective plate (41) and the second protective plate (42); The cleaning assembly comprises a plurality of cleaning plates (6), each of the cleaning plates (6) being rotatably connected to the first protective plate (41), one end of the cleaning plate (6) being fixedly connected to a driven bevel gear (53), and the driven bevel gear (53) being rotatably connected to the first protective plate (41); The flip assembly (5) comprises an active rod (51), one end of the active rod (51) being mounted with a motor, a plurality of active bevel teeth (52) meshingly connected to driven bevel teeth (53) being fixedly connected to the outer side of the active rod (51), and the active rod (51) being rotatably connected to the first protective plate (41).

2. The photovoltaic power generation system for intelligent agricultural machinery according to claim 1, Features: The front and rear ends of the weighing plate (2) are fixedly connected to limit blocks (211), and the front and rear side walls inside the protective shell (1) are provided with limit grooves (212) that match the limit blocks (211); The bottom of the push plate (22) is fixedly connected to a sliding block (222), and the top of the weighing plate (2) is fixedly connected to a sliding groove (223) that matches the sliding block (222); A sliding member (221) is connected between the two push plates (22), and the sliding member (221) comprises an insertion rod and a sleeve rod, wherein both ends of the inner side of one of the push plates (22) are fixedly connected to the insertion rod, and both ends of the inner side of the other push plate (22) are fixedly connected to the sleeve rod matching the insertion rod.

3. The photovoltaic power generation system for intelligent agricultural machinery according to claim 1, Features: An active push rod (312) is fixedly connected to the outer side of the push plate (22), and a stabilizing block (311) fixedly connected to the fixed plate is slidably connected to the outer side of the active push rod (312). The active push rod (312) passes through the stabilizing block (311) and is hingedly connected to a connecting rod (315) at its end. The bottom end of the rotating rod (314) is hingedly connected to a fixing block (313) fixedly connected to the fixed plate, and the other end of the connecting rod (315) is hingedly connected to the rotating rod (314).

4. The photovoltaic power generation system for intelligent agricultural machinery according to claim 1, Features: Both ends of the inner side of the first protective plate (41) are fixedly connected to the first side plate (411), and both ends of the inner side of the second protective plate (42) are fixedly connected to the second side plate (422), and the first side plate (411) and the second side plate (422) do not interfere with each other.

5. The photovoltaic power generation system for intelligent agricultural machinery according to claim 1, Features: A slot (601) is provided on the inner side of the cleaning plate (6), and a cleaning cotton (602) is snap-connected inside the slot (601). A plurality of cleaning cottons (602) are provided, and the cleaning cottons (602) correspond one to one to the photovoltaic panels (321); A plurality of extrusion blocks (603) are slidably connected to the inner side of the cleaning plate (6); the extrusion blocks (603) and the cleaning cotton (602) are arranged in an alternating manner; and the extrusion blocks (603) correspond to the spacing blocks (322).

6. The photovoltaic power generation system for intelligent agricultural machinery according to claim 5, Features: Each cleaning plate (6) is provided with a water storage tank (604) inside, a water injection hole communicating with the water storage tank (604) is provided outside the water storage tank (604), and a check valve is provided inside the water injection hole.

7. The photovoltaic power generation system for intelligent agricultural machinery according to claim 6, Features: The inner ends of the plurality of extrusion blocks (603) are all fixedly connected to a plug-in rod extending into the interior of the water storage tank (604), and the ends of the plug-in rods are fixedly connected to a pushing block (605); An elastic member (606) is provided on the outer side of the plug-in rod, one end of the elastic member (606) is fixedly connected to the extrusion block (603), and the other end is fixedly connected to the cleaning plate (6); An extrusion groove matching the extrusion block (603) is provided inside the cleaning plate (6); A connecting plate (607) is fixedly connected to the side of the pushing block (605), a check plug (608) is fixedly connected to the end of the connecting plate (607), a water outlet hole (609) matching with the check plug (608) is provided inside the card slot (601), and the water outlet hole (609) is connected to the water storage tank (604); The water outlet hole (609) is arranged at the center of the water straight line of the card slot (601), and the water outlet hole (609) is located at the bottom of the water storage tank (604).

8. The photovoltaic power generation system for intelligent agricultural machinery according to claim 1, Features: The top of each cleaning plate (6) is fixedly connected to a top tilting block, and the bottom of each cleaning plate (6) is fixedly connected to a bottom tilting block corresponding to the top tilting block. A square groove matching the cleaning component is provided inside the first protective plate (41), the top wall of the square groove matches the top tilting block, and the bottom wall of the square groove matches the bottom tilting block.

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