Multifunctional intelligent LED street lamp
By using a combination technology of driving the cleaning roller and dust reduction mechanism to spray water mist in the intelligent LED street light, the problem of reducing power generation efficiency caused by dust accumulation in photovoltaic panels is solved, and effective dust cleaning and improvement of power generation efficiency are achieved.
Patent Information
- Application Number
- CN202411222757.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-02
- Publication Date
- 2024-12-10
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The photovoltaic panels of smart solar LED street lamps have reduced power generation efficiency and may even be damaged due to the accumulation of dust. The existing technology is difficult to effectively solve this problem.
A multifunctional intelligent LED street lamp was designed, and the driving mechanism was used to drive the cleaning roller to clean the photovoltaic panels, and spray water mist through the dust reduction mechanism to reduce the dust content. Combined with the mechanical structure of the arc frame and the swing frame, the dust cleaning was achieved effectively. and cooling.
Effectively remove dust on photovoltaic panels, improve power generation efficiency, extend the service life of photovoltaic panels, and avoid the occurrence of heat spot effects.
Smart Images

Figure CN119103520A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of street lamps, and in particular to a multifunctional intelligent LED street lamp. Background Art
[0002] As the most traditional lighting facility in the city, street lamps play an important role in the city's lighting. With the advancement and development of technology, street lamps have gradually changed from traditional sodium lamps to solar LED street lamps. Now, with the introduction of the concept of smart cities, they are gradually changing towards smart street lamps. The so-called smart street lamps must have other functions that play an auxiliary role in the management of smart cities in addition to traditional lighting functions. For example, various monitoring equipment and communication equipment are integrated on the street lamps; Smart solar LED street lights use photovoltaic panels as their main energy source, and street lights are mostly installed on both sides of the road. As vehicles drive, the dust on the road will float in the air. These floating dusts are very easy to adhere to the photovoltaic panels. After long-term use, the dust accumulated on the photovoltaic panels will affect the power generation efficiency of the photovoltaic panels and may even produce hot spot effects and damage the photovoltaic panels. Summary of the invention
[0003] The object of the present invention is to provide a multifunctional intelligent LED street lamp to solve the above-mentioned deficiencies in the prior art.
[0004] In order to achieve the above-mentioned purpose, the present invention provides the following technical solutions: a multifunctional intelligent LED street lamp, comprising a lamp pole and an LED lamp board, wherein a support plate is fixedly arranged on the lamp pole, two photovoltaic panels are fixedly arranged on the support plate, and two cleaning rollers are slidably arranged between the two photovoltaic panels; a shell, which is fixedly arranged at the top of the lamp pole, an arc frame is rotatably arranged in the shell, a sliding frame is slidably arranged in the arc frame, a connecting rod is fixedly arranged on the end of the sliding frame away from the arc frame, and a swing frame is rotatably arranged on the end of the connecting rod away from the arc frame, a first fixed column is rotatably arranged on the shell, the swing frame is rotatably connected to the first fixed column, and a telescopic rod for driving the two cleaning rollers to move is fixedly arranged on the first fixed column; a driving mechanism and a dust reduction mechanism are arranged in the shell, the driving mechanism drives the two cleaning rollers to clean the photovoltaic panels and drives the dust reduction mechanism to spray water mist through the connecting rod, thereby reducing the temperature around the photovoltaic panels and reducing the dust content floating in the air.
[0005] Preferably, an abutment rod is fixedly provided at one end of each cleaning roller close to the telescopic rod, and a first spring is fixedly provided between each cleaning roller and the support plate.
[0006] Preferably, a second fixing column is fixedly provided on the shell, a swing rod is rotatably connected to the second fixing column, and one end of the swing rod close to the first fixing column is rotatably connected to the telescopic rod.
[0007] Preferably, the dust reduction mechanism includes four piston cylinders fixedly arranged in a shell, a piston rod is slidably arranged in each of the piston cylinders, a water inlet hole is opened on the outer peripheral surface of each of the piston cylinders, an atomizing nozzle is fixedly arranged at the end of each of the piston cylinders away from the piston rod, and a one-way valve is fixedly arranged on the side of each of the piston cylinders close to the atomizing nozzle.
[0008] Preferably, a rotating disk is rotatably arranged in the shell, a fixed rod is fixedly arranged on the rotating disk, a connecting disk is rotatably arranged on the fixed rod, four reciprocating rods are rotatably arranged on the connecting disk, and one end of each reciprocating rod away from the connecting disk is rotatably connected to each piston rod in a one-to-one manner.
[0009] Preferably, a fan-shaped plate is fixedly provided on the fixed rod, a sealing plate for sealing the water inlet hole is slidably provided on each piston cylinder, two second springs are fixedly provided between each sealing plate and the piston cylinder, and a telescopic water pipe is fixedly provided on each sealing plate.
[0010] Preferably, the driving mechanism includes a screw rotatably arranged in the shell, the screw is rotatably connected to the arc frame, a threaded sleeve is threadedly connected to the screw, an L-shaped rotating frame is rotatably arranged on the arc frame, the short arm end of the L-shaped rotating frame is movably connected to the threaded sleeve, and the long arm end of the L-shaped rotating frame is movably connected to the sliding frame.
[0011] Preferably, two limit rods are fixedly arranged in the shell, and a first straight plate and a second straight plate are respectively arranged at both ends of the outer circumference of the threaded sleeve, and a lower inner plate is rotatably arranged at one end of the first straight plate and the second straight plate away from the threaded sleeve, and an anti-rotation plate for limiting the rotation of the limit plate is fixedly arranged on the first straight plate and the second straight plate, and torsion springs are fixedly arranged between the first straight plate, the second straight plate and the two limit plates in a one-to-one correspondence.
[0012] Preferably, a first bevel gear is fixedly provided on the connecting rod, a transmission rod is fixedly provided on a side of the rotating disk close to the connecting rod, and a second bevel gear meshing with the first bevel gear is fixedly provided on the transmission rod.
[0013] Preferably, a rotating ring is rotatably provided on the transmission rod, two sliding blocks are fixedly provided on the outer circumference of the rotating ring, a pushing frame is slidably provided in the shell, a push rod is fixedly provided on the pushing frame, one end of the push rod away from the pushing frame is rotatably connected to the threaded sleeve, and inclined grooves are provided on both sides of the pushing frame, and each of the sliding blocks is slidably provided in each inclined groove in a one-to-one corresponding manner.
[0014] In the above technical scheme, the present invention provides a multifunctional intelligent LED street lamp, which has the following beneficial effects: 1. By rotating the screw, the arc frame can be driven to rotate, and then the connecting rod drives the transmission rod to rotate, so that the piston rod moves back and forth in the piston cylinder, and the water in the piston cylinder is sprayed out through the atomizing nozzle to achieve dust reduction and temperature reduction; 2. When the rotating disk rotates, the fan-shaped plate pushes the sealing plate to move so that the telescopic water pipe is connected to the piston cylinder, thereby controlling the water inlet of the piston cylinder; 3. The reverse rotation of the screw can move the sliding frame to the top of the arc frame, and the swing frame is swung through the arc frame, so that the two cleaning rollers move along the photovoltaic panel, thereby wiping off the dust on the photovoltaic panel. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] 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.
[0016] Figure 1 A schematic diagram of the overall structure provided for an embodiment of the present invention; Figure 2 A schematic structural diagram of an abutment rod provided in an embodiment of the present invention; Figure 3 A schematic diagram of the structure of a swing lever provided by an embodiment of the present invention; Figure 4 A schematic diagram of the structure inside the housing provided by an embodiment of the present invention; Figure 5 A schematic diagram of the structure of an arc frame provided by an embodiment of the present invention; Figure 6 A schematic diagram of the structure of a limit plate provided in an embodiment of the present invention; Figure 7 A schematic diagram of the structure of a rotating disk provided in an embodiment of the present invention; Figure 8 A schematic diagram of the structure of a fan-shaped plate provided in an embodiment of the present invention; Fig. 9 The embodiment of the present invention provides Figure 5 A magnified view of the structure at center A; Fig.10 The embodiment of the present invention provides Figure 5 A magnified view of the structure at point B.
[0017] Description of reference numerals: 1. Lamp pole; 2. Water tank; 3. LED lamp board; 4. Support plate; 5. Photovoltaic panel; 6. Servo motor; 11. Housing; 111. First cavity; 112. Second cavity; 113. Third cavity; 12. Screw; 13. Threaded sleeve; 131. Rotating column; 14. Arc frame; 141. Connecting block; 15. L-shaped rotating frame; 16. Sliding frame; 17. Connecting rod; 18. First fixed column; 19. Swinging frame; 20. Telescopic rod; 21. Swinging rod; 22. Second fixed column; 23. Cleaning roller; 24. Abutting rod; 25. First spring; 31. First bevel gear; 32. Second bevel gear Wheel; 33, transmission rod; 34, rotating ring; 35, slider; 36, pushing frame; 37, inclined slot; 38, push rod; 41, rotating disk; 42, fixed rod; 43, connecting disk; 44, reciprocating rod; 45, piston cylinder; 46, piston rod; 461, moving plate; 462, tension spring; 47, one-way valve; 48, atomizing nozzle; 51, blocking plate; 52, second spring; 53, fan-shaped plate; 54, telescopic water pipe; 55, water inlet hole; 56, buffer box; 57, connecting pipe; 61, limit rod; 62, first straight plate; 63, second straight plate; 64, limit plate; 65, torsion spring; 66, anti-rotation plate. DETAILED DESCRIPTION
[0018] 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.
[0019] See also Figure 1-10A multifunctional intelligent LED street lamp comprises a lamp pole 1 and an LED lamp board 3, a support plate 4 is fixedly arranged on the lamp pole 1, two photovoltaic panels 5 are fixedly arranged on the support plate 4, and two cleaning rollers 23 are slidably arranged between the two photovoltaic panels 5; a shell 11 is fixedly arranged at the top of the lamp pole 1, an arc frame 14 is rotatably arranged in the shell 11, a sliding frame 16 is slidably arranged in the arc frame 14, a connecting rod 17 is fixedly arranged at one end of the sliding frame 16 away from the arc frame 14, a swing frame 19 is rotatably arranged at one end of the connecting rod 17 away from the arc frame 14, a first fixed column 18 is rotatably arranged on the shell 11, the swing frame 19 is rotatably connected to the first fixed column 18, and a telescopic rod 20 for driving the two cleaning rollers 23 to move is fixedly arranged on the first fixed column 18; a driving mechanism and a dust reduction mechanism are arranged in the shell 11, and the driving mechanism drives the two cleaning rollers 23 to move. The roller 23 cleans the photovoltaic panel 5 and drives the dust reduction mechanism to spray water mist through the connecting rod 17, thereby reducing the temperature around the photovoltaic panel 5 and reducing the dust content floating in the air; the LED lamp board 3 is fixedly arranged on the lamp pole 1 for lighting, the support plate 4 is fixedly connected to the lamp pole 1, and there is a blank space between the two photovoltaic panels 5 that can accommodate two cleaning rollers 23. The two cleaning rollers 23 are symmetrically arranged, and the shell 11 is divided into a first cavity 111, a second cavity 112, and a third cavity 113. The arc frame 14 and the driving mechanism are arranged in the first cavity 111, and the dust reduction mechanism is arranged in the third cavity 113. The sliding frame 16 slides along the arc groove of the arc frame 14. When the arc frame 14 rotates, it drives the sliding frame 16 to rotate. When the sliding frame 16 rotates, the connecting rod 17 rotates at the same time, and the swing frame 19 rotates up and down around the first fixed column 18. Figure 5 As shown, in the initial state, the connecting rod 17 remains in a horizontal state. When the photovoltaic panel 5 needs to be cleaned, the sliding frame 16 is moved to slide to the top of the arc frame 14, and the connecting rod 17 is tilted. At this time, the arc frame 14 is rotated, and the arc frame 14 drives the sliding frame 16 and the connecting rod 17 to swing in a circle, thereby driving the side of the swing frame 19 close to the sliding frame 16 to also move in a circle. When the side of the swing frame 19 close to the sliding frame 16 is displaced in the vertical direction, the swing frame 19 is moved on the first fixed column 18. Rotation, when the swing frame 19 is close to one side of the sliding frame 16 and produces a horizontal displacement, the swing frame 19 drives the first fixed column 18 to swing left and right, so that the telescopic rod 20 also swings left and right, and the end of the telescopic rod 20 away from the first fixed column 18 is located between the two cleaning rollers 23. When the telescopic rod 20 swings, it can drive the two cleaning rollers 23 to move back and forth along the photovoltaic panel 5. When the cleaning rollers 23 move, they abut against the photovoltaic panel 5, thereby wiping off the dust on the photovoltaic panel 5 to prevent dust accumulation from affecting the photovoltaic panel 5.
[0020] Furthermore, each cleaning roller 23 is fixedly provided with an abutment rod 24 at one end close to the telescopic rod 20, and a first spring 25 is fixedly provided between each cleaning roller 23 and the support plate 4; one end of the first spring 25 is fixedly connected to the abutment rod 24, and the other end is fixedly connected to the side wall of the support plate 4. The abutment rod 24 is L-shaped. When the arc frame 14 drives the telescopic rod 20 away from one end of the first fixed column 18 to swing left and right, the telescopic rod 20 will also push the corresponding abutment rod 24 to move, thereby driving the corresponding cleaning roller 23 to move, and the corresponding first spring 25 is also compressed. When the telescopic rod 20 moves between the two photovoltaic panels 5, the first spring 25 pushes the corresponding abutment rod 24 and the cleaning roller 23 back to their initial positions.
[0021] Specifically, a second fixed column 22 is fixedly provided on the shell 11, and a swing rod 21 is rotatably connected to the second fixed column 22, and one end of the swing rod 21 close to the first fixed column 18 is rotatably connected to the telescopic rod 20; the second fixed column 22 is rotatably arranged in the middle part of the swing rod 21 close to the first fixed column 18, and the swing rod 21 is between the two abutment rods 24. When the arc frame 14 drives the telescopic rod 20 to swing, the telescopic rod 20 drives the short arm end of the swing rod 21 to rotate, and then drives the long arm end of the swing rod 21 to rotate, and the two abutment rods 24 are pushed to move by the long arm end of the swing rod 21 so that the corresponding cleaning rollers 23 clean the photovoltaic panel 5. The swing rod 21 can increase the moving distance of the abutment rod 24, thereby adapting to the length of the photovoltaic panel 5.
[0022] In another embodiment of the present invention: the dust suppression mechanism includes four piston cylinders 45 fixedly arranged in the housing 11, each piston cylinder 45 is slidably provided with a piston rod 46, the outer circumferential surface of each piston cylinder 45 is provided with a water inlet hole 55, and the end of each piston cylinder 45 away from the piston rod 46 is fixedly provided with an atomizing nozzle 48, and a one-way valve 47 is fixedly provided on the side of each piston cylinder 45 close to the atomizing nozzle 48; the piston rod 46 slides with the corresponding piston cylinder 45 in a dynamic seal, and the water inlet hole 55 is located at the end of the bottom of the piston cylinder 45 close to the one-way valve 47. When in use, there is water in the piston cylinder 45, and the piston rod 46 moves toward the end close to the atomizing nozzle 48 When the piston rod 46 moves from one end of the piston cylinder 45 close to the atomizing nozzle 48 to the other end away from the atomizing nozzle 48, a negative pressure is generated in the piston cylinder 45. At this time, water is sucked into the piston cylinder 45 through the water inlet hole 55. The one-way valve 47 can only make the water in the piston cylinder 45 flow to the atomizing nozzle 48.
[0023] Specifically, a rotating disk 41 is rotatably arranged in the shell 11, a fixed rod 42 is fixedly arranged on the rotating disk 41, a connecting disk 43 is rotatably arranged on the fixed rod 42, and four reciprocating rods 44 are rotatably arranged on the connecting disk 43, and one end of each reciprocating rod 44 away from the connecting disk 43 is rotatably connected with each piston rod 46 in a one-to-one correspondence; the fixed rod 42 is fixedly arranged on a side of the rotating disk 41 close to the outer circumferential surface, and when the rotating disk 41 rotates, it drives the fixed rod 42 and the connecting disk 43 to make circular motion around the axis of the rotating disk 41, and when the connecting disk 43 makes circular motion around the axis of the rotating disk 41, it drives one end of each reciprocating rod 44 away from the piston rod 46 to make circular motion around the axis of the rotating disk 41, so that each piston rod 46 reciprocates in the corresponding piston cylinder 45, so that the water in each piston cylinder 45 is atomized and sprayed out from the atomizing nozzle 48, and the water is automatically sucked into the piston cylinder 45.
[0024] Furthermore, a fan-shaped plate 53 is fixedly provided on the fixed rod 42, and a blocking plate 51 for blocking the water inlet hole 55 is slidably provided on each piston cylinder 45, and two second springs 52 are fixedly provided between each blocking plate 51 and the piston cylinder 45, and a telescopic water pipe 54 is fixedly provided on each blocking plate 51; a piston rod 46 and a movable plate 461 are slidably provided in each piston cylinder 45, and a tension spring 462 is fixedly provided between each movable plate 461 and each piston rod 46 in a one-to-one correspondence, and the piston rod 46 is dynamically sealedly connected to the inner wall of the piston cylinder 45, In the initial state, the blocking plate 51 blocks the water inlet 55 of the piston cylinder 45. At this time, when the piston rod 46 moves toward the one-way valve 47, the water in the piston cylinder 45 is sprayed out in atomized form. The fan-shaped plate 53 faces the outer peripheral surface of the rotating disk 41 away from the fixed rod 42, and the end of the reciprocating rod 44 away from the fixed rod 42 is rotatably connected to the moving plate 461. When the end of the reciprocating rod 44 away from the moving plate 461 moves in the direction away from the piston rod 46, the piston rod 46 will not move due to the negative pressure in the piston cylinder 45. At this time, the tension spring 462 is stretched, and the moving The plate 461 moves with the reciprocating rod 44. When the reciprocating rod 44 gradually becomes parallel to the corresponding piston cylinder 45, the end of the sector plate 53 away from the fixed rod 42 gradually abuts against the corresponding blocking plate 51, and the blocking plate 51 is pushed to move by the sector plate 53. When the blocking plate 51 moves, the water inlet hole 55 of the corresponding piston cylinder 45 is connected with the telescopic water pipe 54 on the blocking plate 51. At this time, the tension spring 462 is reset, so that the piston rod 46 moves in the direction away from the one-way valve 47, so that water is sucked into the piston cylinder 45. When the sector plate 53 and the blocking plate 51 are separated, the water inlet hole 55 of the corresponding piston cylinder 45 is connected with the telescopic water pipe 54 on the blocking plate 51. When the lamp pole 1 is closed, the second spring 52 resets the blocking plate 51 to block the corresponding water inlet hole 55 again, and the reciprocating rod 44 pushes the movable plate 461 and the piston rod 46 to move toward the direction close to the one-way valve 47, so that the water in the piston cylinder 45 will be atomized and sprayed out. A water tank 2 is fixedly arranged at the bottom of the lamp pole 1, and a buffer box 56 is fixedly arranged on the lamp pole 1. A connecting pipe 57 is fixedly connected between the buffer box 56 and the water tank 2, and one end of each telescopic water pipe 54 away from the blocking plate 51 is connected to the buffer box 56, and the connecting pipe 57 extends into the bottom of the water tank 2.
[0025] In another embodiment of the present invention, the driving mechanism includes a screw rod 12 rotatably arranged in the housing 11, the screw rod 12 is rotatably connected to the arc frame 14, a threaded sleeve 13 is threadedly connected to the screw rod 12, an L-shaped rotating frame 15 is rotatably arranged on the arc frame 14, the short arm end of the L-shaped rotating frame 15 is movably connected to the threaded sleeve 13, and the long arm end of the L-shaped rotating frame 15 is movably connected to the sliding frame 16; a connecting block 141 is fixedly arranged on the arc frame 14, and the inflection point of the L-shaped rotating frame 15 is rotatably connected to the connecting block 141, and the L-shaped rotating frame 15 is rotatably connected to the connecting block 141. The angle between the long arm end and the short arm end is an obtuse angle, a rotating column 131 is fixedly arranged on the threaded sleeve 13, and a through slot is provided at both the long arm end and the short arm end of the L-shaped rotating frame 15, the rotating column 131 is rotatably and slidably arranged in the through slot at the short arm end of the L-shaped rotating frame 15, and the sliding frame 16 is rotatably and slidably arranged in the through slot at the long arm end of the L-shaped rotating frame 15, and a servo motor 6 is fixedly arranged on the outer wall of the shell 11, and the output end of the servo motor 6 is fixedly connected to the screw 12, and the screw 12 is driven to rotate by the servo motor 6, thereby driving the arc frame 14 to rotate, such as Figure 5 As shown, in the initial state, the screw rod 12 sleeve is at the right end of the screw rod 12, and the servo motor 6 drives the screw rod 12 to rotate forward. When the screw rod 12 rotates forward, the threaded sleeve 13 moves to the left first, and when the threaded sleeve 13 moves to the left, it drives the rotating column 131 to move to the left, so that the short arm end of the L-shaped rotating frame 15 rotates, and then drives the long arm end of the L-shaped rotating frame 15 to rotate, so that the sliding frame 16 moves upward along the arc frame 14, and the curvature of the arc frame 14 is adapted to the rotation trajectory of the sliding frame 16 when the swing frame 19 rotates up and down. In the initial state, the connecting rod 17 is parallel to the screw rod 12 and is on the same axis. When the sliding frame 16 moves upward along the arc frame 14, the connecting rod 17 is tilted. At this time, the screw 12 drives the arc frame 14 to rotate through the L-shaped rotating frame 15, and the connecting rod 17 drives The swing frame 19 swings in a circle. When the threaded sleeve 13 moves to the end of the screw 12 thread groove closest to the arc frame 14, the sliding frame 16 moves to the top of the arc frame 14. At this time, the screw 12 continues to rotate forward, and the threaded sleeve 13 will no longer move. The screw 12 drives the arc frame 14 and the threaded sleeve 13 to rotate. When the photovoltaic panel 5 is cleaned, the screw 12 is driven to reverse through the servo motor 6. When the screw 12 reverses, the threaded sleeve 13 moves away from the arc frame 14, so that the long arm end of the L-shaped rotating frame 15 drives the sliding frame 16 back to the bottom end of the arc frame 14. When the threaded sleeve 13 moves to the rightmost end of the screw 12 thread groove, the connecting rod 17 is coaxial with the screw 12. At this time, the screw 12 continues to be reversed. When the screw 12 rotates, it will not drive the swing frame 19 to swing.
[0026] Further, two limiting rods 61 are fixedly arranged in the housing 11, and a first straight plate 62 and a second straight plate 63 are respectively arranged at both ends of the outer circumference of the threaded sleeve 13, and a lower inner plate is rotatably arranged at one end of the first straight plate 62 and the second straight plate 63 away from the threaded sleeve 13, and an anti-rotation plate 66 for limiting the rotation of the limiting plate 64 is fixedly arranged on the first straight plate 62 and the second straight plate 63, and a torsion spring 65 is fixedly arranged one by one between the first straight plate 62, the second straight plate 63 and the two limiting plates 64; Figure 6 As shown, the first straight plate 62 is fixedly arranged at one end of the threaded sleeve 13 away from the arc frame 14, and the second straight plate 63 is fixedly arranged at one end of the threaded sleeve 13 close to the fixed frame. The length of the limit rod 61 is less than the length of the thread groove of the screw rod 12. The two limit plates 64 can only rotate downward through the anti-rotation plate 66. When the screw rod 12 rotates forward, the limit plate 64 on the second straight plate 63 abuts against the limit rod 61 on the left. At this time, the forward rotation of the screw rod 12 will cause the threaded sleeve 13 to move in the direction close to the arc frame 14. When the threaded sleeve 13 moves to the end of the thread groove of the screw rod 12 closest to the arc frame 14, the limit plate 64 on the second straight plate 63 separates from the corresponding limit rod 61, and the limit plate 64 on the first straight plate 62 will also contact the corresponding limit rod 61. At this time, the screw rod 12 continues to rotate forward, and the screw rod 12 will pass through the L-shaped rotating frame 15 and the sliding The cooperation of the frame 16 drives the arc frame 14 to rotate, and the threaded sleeve 13 also rotates accordingly. At this time, the limit plate 64 on the first straight plate 62 will rotate downward when it abuts against the limit rod 61. When the photovoltaic panel 5 is cleaned, the servo motor 6 drives the screw 12 to reverse. Similarly, when the screw 12 reverses, the limit plate 64 on the first straight plate 62 abuts against the limit rod 61, so that the threaded sleeve 13 moves away from the arc frame 14, and then the connecting rod 17 returns to the initial position. When the threaded sleeve 13 moves to the farthest end of the screw 12 thread groove away from the arc frame 14, the limit plate 64 on the first straight plate 62 separates from the limit rod 61. At this time, the screw 12 continues to reverse. When the screw 12 reverses, it will drive the arc frame 14 to reverse through the L-shaped rotating frame 15 and the sliding frame 16, thereby reversing the connecting rod 17, and the swing frame 19 does not swing at this time.
[0027] Furthermore, a first bevel gear 31 is fixedly provided on the connecting rod 17, and a transmission rod 33 is fixedly provided on one side of the rotating disk 41 close to the connecting rod 17, and a second bevel gear 32 meshing with the first bevel gear 31 is fixedly provided on the transmission rod 33; the transmission rod 33 can be retracted, and the two ends of the transmission rod 33 will not produce relative rotation. The transmission rod 33 and the rotating disk 41 are coaxially arranged. When the connecting rod 17 is coaxial with the screw 12, the first bevel gear 31 meshes with the second bevel gear 32. At this time, the servo motor 6 drives the screw 12 to rotate, which can drive the transmission rod 33 to rotate, thereby rotating the rotating disk 41, and then causing the piston rod 46 to reciprocate in the piston cylinder 45, thereby generating a spray. In the initial state, the connecting rod 17 is directly above the second bevel gear 32. When the photovoltaic panel 5 is cleaned, the servo motor The machine 6 controls the screw 12 to rotate so that the connecting rod 17 returns to the top of the second bevel gear 32 again. At this time, the reverse screw 12 slide frame 16 moves downward, so that the first bevel gear 31 is meshed with the second bevel gear 32. When the slide frame 16 moves upward along the arc frame 14, the first bevel gear 31 is separated from the second bevel gear 32. At this time, the transmission rod 33 will not drive the rotating disk 41 to rotate. In the initial state, the first bevel gear 31 is meshed with the second bevel gear 32. At this time, the reverse screw 12 can perform spray dust removal and cooling. When the photovoltaic panel 5 needs to be cleaned, the servo motor 6 drives the screw 12 to rotate forward, so that the swing frame 19 can drive the cleaning roller 23 to swing to clean the photovoltaic panel 5. After the photovoltaic panel 5 is cleaned, the reverse screw 12 can return the first bevel gear 31 and the second bevel gear 32 to the initial state.
[0028] Specifically, a rotating ring 34 is rotatably provided on the transmission rod 33, two sliders 35 are fixedly provided on the outer circumference of the rotating ring 34, a pushing frame 36 is slidably provided in the housing 11, a push rod 38 is fixedly provided on the pushing frame 36, one end of the push rod 38 away from the pushing frame 36 is rotatably connected to the threaded sleeve 13, and inclined grooves 37 are provided on both sides of the pushing frame 36, and each slider 35 is slidably provided in each inclined groove 37 in a one-to-one correspondence; the pushing frame 36 is located in the second cavity 112, the rotating ring 34 is rotatably provided on the upper side of the transmission rod 33, and the push rod 38 is located in the first straight plate 62 away from the arc frame 14, when the threaded sleeve 13 moves toward the direction close to the arc frame 14, it will drive the push rod 38 and the push frame 36 to move together. At this time, the transmission rod 33 and the second bevel gear 32 are moved downward by the cooperation of the inclined groove 37 and the rotating ring 34, thereby preventing the transmission rod 33 and the second bevel gear 32 from hindering the circular swing of the connecting rod 17. When the threaded sleeve 13 moves away from the arc frame 14, the second bevel gear 32 gradually rises. When the threaded sleeve 13 moves to the end of the screw rod 12 where the thread groove is away from the arc frame 14, the first bevel gear 31 and the second bevel gear 32 are meshed again.
[0029] Working principle: In the initial state, the connecting rod 17 is parallel and coaxial with the screw 12. When it is necessary to reduce dust on the roadside air or cool the air around the photovoltaic panel 5, the servo motor 6 drives the screw 12 to reverse, and the screw 12 drives the arc frame 14 to rotate through the L-shaped rotating frame 15, so that the connecting rod 17 drives the second bevel gear 32 to rotate through the first bevel gear 31, and then the transmission rod 33 drives the rotating disk 41 to rotate. When the rotating disk 41 rotates, it drives the fixed rod 42 to make a circular motion around the axis of the rotating disk 41, so that the piston rod 46 is driven to reciprocate in the piston cylinder 45 through each reciprocating rod 44. When the piston rod 46 moves toward the one-way valve 47, the water in the piston cylinder 45 is sprayed out through the atomizing nozzle 48, thereby achieving dust reduction. When the piston rod 46 moves in the direction away from the one-way valve 47, the tension spring 462 is stretched. As the rotating disk 41 rotates, the fan-shaped plate 53 pushes the sealing plate 51 to move, so that the telescopic water pipe 54 is connected to the water inlet hole 55. At this time, the tension spring 462 is reset, and water enters the piston cylinder 45 through the telescopic water pipe 54. When the photovoltaic panel 5 needs to be cleaned, the servo motor 6 drives the screw 12 to rotate forward. When the screw 12 rotates forward, the threaded sleeve 13 first moves in the direction close to the arc frame 14, so that the sliding frame 16 moves upward along the arc frame 14, and then the connecting rod 17 is tilted. The screw 12 continues to rotate forward. The screw 12 causes the swing frame 19 to swing through the arc frame 14. When the swing frame 19 swings, it drives the two cleaning rollers 23 to move along the photovoltaic panel 5 through the telescopic rod 20, so as to clean the dust on the photovoltaic panel 5. Reversing the screw 12 again can make the connecting rod 17 return to its initial position.
[0030] 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 multifunctional intelligent LED street lamp, comprising a lamp pole (1) and an LED lamp panel (3), characterized in that: A support plate (4) is fixedly arranged on the lamp pole (1), two photovoltaic panels (5) are fixedly arranged on the support plate (4), and two cleaning rollers (23) are slidably arranged between the two photovoltaic panels (5); A shell (11) is fixedly arranged at the top of the lamp pole (1), an arc frame (14) is rotatably arranged in the shell (11), a sliding frame (16) is slidably arranged in the arc frame (14), a connecting rod (17) is fixedly arranged at one end of the sliding frame (16) away from the arc frame (14), a swing frame (19) is rotatably arranged at one end of the connecting rod (17) away from the arc frame (14), a first fixed column (18) is rotatably arranged on the shell (11), the swing frame (19) is rotatably connected to the first fixed column (18), and a telescopic rod (20) for driving two cleaning rollers (23) to move is fixedly arranged on the first fixed column (18); A driving mechanism and a dust reduction mechanism are arranged in the housing (11); the driving mechanism drives two cleaning rollers (23) to clean the photovoltaic panel (5) and drives the dust reduction mechanism to spray water mist via a connecting rod (17), thereby reducing the temperature around the photovoltaic panel (5) and reducing the dust content floating in the air.
2. A multifunctional intelligent LED street lamp according to claim 1, characterized in that: An abutment rod (24) is fixedly provided at one end of each cleaning roller (23) close to the telescopic rod (20), and a first spring (25) is fixedly provided between each cleaning roller (23) and the support plate (4).
3. A multifunctional intelligent LED street lamp according to claim 2, characterized in that: A second fixing column (22) is fixedly provided on the housing (11), a swing rod (21) is rotatably connected to the second fixing column (22), and one end of the swing rod (21) close to the first fixing column (18) is rotatably connected to the telescopic rod (20).
4. The multifunctional intelligent LED street lamp according to claim 3, characterized in that: The dust suppression mechanism comprises four piston cylinders (45) fixedly arranged in the housing (11), a piston rod (46) being slidably arranged in each of the piston cylinders (45), a water inlet hole (55) being provided on the outer peripheral surface of each of the piston cylinders (45), an atomizing nozzle (48) being fixedly arranged at the end of each of the piston cylinders (45) away from the piston rod (46), and a one-way valve (47) being fixedly arranged on the side of each of the piston cylinders (45) close to the atomizing nozzle (48).
5. The multifunctional intelligent LED street lamp according to claim 4, characterized in that: A rotating disk (41) is rotatably disposed in the housing (11), a fixed rod (42) is fixedly disposed on the rotating disk (41), a connecting disk (43) is rotatably disposed on the fixed rod (42), four reciprocating rods (44) are rotatably disposed on the connecting disk (43), and one end of each reciprocating rod (44) away from the connecting disk (43) is rotatably connected to each piston rod (46) in a one-to-one correspondence.
6. The multifunctional intelligent LED street lamp according to claim 5, characterized in that: A fan-shaped plate (53) is fixedly provided on the fixing rod (42), a blocking plate (51) for blocking the water inlet hole (55) is slidably provided on each of the piston cylinders (45), two second springs (52) are fixedly provided between each of the blocking plates (51) and the piston cylinder (45), and a telescopic water pipe (54) is fixedly provided on each of the blocking plates (51).
7. The multifunctional intelligent LED street lamp according to claim 6, characterized in that: The driving mechanism comprises a screw rod (12) rotatably arranged in a housing (11), the screw rod (12) being rotatably connected to the arc frame (14), a threaded sleeve (13) being threadedly connected to the screw rod (12), an L-shaped rotating frame (15) being rotatably arranged on the arc frame (14), a short arm end of the L-shaped rotating frame (15) being movably connected to the threaded sleeve (13), and a long arm end of the L-shaped rotating frame (15) being movably connected to a sliding frame (16).
8. The multifunctional intelligent LED street lamp according to claim 7, characterized in that: Two limit rods (61) are fixedly arranged in the housing (11); a first straight plate (62) and a second straight plate (63) are respectively arranged at two ends of the outer circumference of the threaded sleeve (13); a lower inner plate is rotatably arranged at one end of the first straight plate (62) and the second straight plate (63) away from the threaded sleeve (13); an anti-rotation plate (66) for limiting the rotation of the limit plate (64) is fixedly arranged on the first straight plate (62) and the second straight plate (63); and torsion springs (65) are fixedly arranged between the first straight plate (62), the second straight plate (63) and the two limit plates (64) in a one-to-one correspondence.
9. The multifunctional intelligent LED street lamp according to claim 8, characterized in that: A first bevel gear (31) is fixedly provided on the connecting rod (17), a transmission rod (33) is fixedly provided on a side of the rotating disk (41) close to the connecting rod (17), and a second bevel gear (32) meshing with the first bevel gear (31) is fixedly provided on the transmission rod (33).
10. The multifunctional intelligent LED street lamp according to claim 9, characterized in that: A rotating ring (34) is rotatably provided on the transmission rod (33), two sliding blocks (35) are fixedly provided on the outer circumference of the rotating ring (34), a pushing frame (36) is slidably provided in the housing (11), a push rod (38) is fixedly provided on the pushing frame (36), one end of the push rod (38) away from the pushing frame (36) is rotatably connected to the threaded sleeve (13), both sides of the pushing frame (36) are provided with inclined grooves (37), and the sliding blocks (35) are slidably provided in the inclined grooves (37) in a one-to-one correspondence.
Citation Information
Cited By
Dust removal device for atmospheric pollution control in environmental engineering
CN119838335A
