An LED lamp with photovoltaic energy storage function
By designing structures such as side shafts, reciprocating seats, racks and rotating gears in LED lights, adaptive adjustment of the angle of the photovoltaic panel is achieved, and the combination of the top sleeve shaft, protective cover and roller shaft can protect and clean the photovoltaic panels, and solve the problem of The problems of photovoltaic panel angle adjustment and extreme weather protection in the prior art have been improved, and the power generation efficiency and device life are reduced, while reducing costs.
Patent Information
- Application Number
- CN202411404481.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-10
- Publication Date
- 2025-02-07
- Estimated Expiration
- 2044-10-10
AI Technical Summary
The existing LED lamps with photovoltaic power generation function lack structures for adjusting the angle of the photovoltaic panels and protecting extreme weather, resulting in low power generation efficiency and susceptible to damage to the device.
A structure including side shaft, reciprocating seat, rack and rotating gear is designed, which can adjust the angle of the photovoltaic panel to adapt to sunlight; at the same time, the combination of the top sleeve shaft, protective cover and roller shaft is realized. Protection and automatic cleaning.
Adaptive adjustment of the angle of the photovoltaic panel is achieved, good photovoltaic power generation effect is ensured, and the photovoltaic panel is protected in extreme weather, extending the service life of the device and reducing the manufacturing and use costs.
Smart Images

Figure CN118912457B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of LED lamps, and in particular to an LED lamp with a photovoltaic energy storage function. Background Art
[0002] In recent years, light energy as a clean energy has attracted more and more attention, and LED lamps are commonly used lighting fixtures, widely used in the field of road lighting. Therefore, people have combined photovoltaic power generation technology with LED lamps to develop LED lighting lamps that can realize photovoltaic power generation and energy storage.
[0003] There are many LED lighting lamps with photovoltaic power generation and energy storage in the prior art, such as the one disclosed in Publication No.
[0004] CN108240599A discloses a photovoltaic solar street light with a built-in energy storage control device, which comprises a street light body, a cylindrical base is provided at the bottom of the street light body, a street light is provided on the outer surface of one side of the street light device, and a supporting column is provided on the top of the cylindrical base. The street light intelligently controls the charging and power supply of the energy storage battery through the intelligent energy storage control device, which can better save energy, and the street light does not require staff operation during the entire operation, which can better save manpower. However, the device lacks a structure that can adjust the angle of the photovoltaic panel and cannot adapt to the angle of sunlight. The device lacks a structure that can protect the photovoltaic panel in extreme weather (such as heavy rain, hail or strong winds, etc.), which makes the device easily damaged and still inconvenient to use.
[0005] In summary, the prior art obviously has inconveniences and defects in practical use, so it is necessary to improve it. Summary of the invention
[0006] In view of the above-mentioned defects, the purpose of the present invention is to provide an LED lamp with photovoltaic energy storage function, which can not only adjust the rotation angle of the photovoltaic panel, but also protect and clean the photovoltaic panel, thereby ensuring a good photovoltaic power generation effect, extending the service life of the device, and reducing the manufacturing and use costs.
[0007] In order to achieve the above-mentioned purpose, the present invention provides an LED lamp with a photovoltaic energy storage function, comprising: a lamp post, on which a lamp body and an energy storage element are provided, and a mounting seat is provided on the top of the lamp post; a photovoltaic component, which comprises a central axis and a fixed seat, the central axis is rotatably arranged on the top surface of the mounting seat, a fixed seat is mounted above the mounting seat, both ends of the fixed seat are rotatably provided with rotating shafts, and the rotating shafts are rotatably connected to the photovoltaic panel, a top sleeve shaft and a bottom sleeve shaft are rotatably sleeved on the central axis from top to bottom, a ratchet is provided on the bottom sleeve shaft, a pawl is rotatably provided on the central axis, a lifting seat and a first circulation groove are provided on the bottom sleeve shaft, connecting pieces are rotatably provided on the photovoltaic panel, a connecting rod is rotatably provided between the lifting seat and the connecting piece, and the top sleeve A protective cover and a second circulation groove are provided on the shaft, a fixed plate is provided at the bottom end of the top sleeve shaft, a plurality of arc grooves are provided on the fixed plate, a top plate elastically connected to the fixed seat is provided between the top sleeve shaft and the bottom sleeve shaft, an active plate slidably connected to the central shaft is rotatably provided on the top plate, a plurality of pins are provided on the active plate, a rotating gear is provided on the rotating shaft, a vertical side shaft is rotatably provided beside the rotating shaft, a reciprocating seat and a third circulation groove are provided on the side shaft, a rack is provided on the reciprocating seat, a driven gear is provided on the side shaft, a key block is provided on the central shaft, a bottom plate is elastically connected to the mounting seat, a plurality of extension rods are provided on the top surface of the bottom plate, a driving gear is rotatably provided below the bottom plate, and a key groove is provided on the driving gear.
[0008] According to the LED lamp with photovoltaic energy storage function of the present invention, a plurality of rollers are rotatably arranged in the protective cover, cleaning parts are arranged on the rollers, the plurality of rollers are divided into two rows, belts are arranged between the plurality of rollers in the same row, a torsion spring is arranged at the connection between the roller located at the bottom and the protective cover, and connecting ropes are wound around both ends of the roller located at the bottom.
[0009] According to the LED lamp with photovoltaic energy storage function of the present invention, sliding plates are slidably provided on the side walls of both sides of the protective cover, the connecting ropes are connected to the sliding plates close thereto, and a guide shaft cooperating with the connecting ropes is provided in the protective cover.
[0010] According to the LED lamp with photovoltaic energy storage function of the present invention, the bottom end of the central axis penetrates into the lamp post and is connected to the output shaft of the driving member, and the driving member is arranged in the lamp post.
[0011] According to the LED lamp with photovoltaic energy storage function of the present invention, a plurality of telescopic shafts are arranged between the top plate and the fixing seat, the telescopic shafts include an inner shaft and an outer shaft, the inner shafts are sleeved inside the outer shafts, and a first elastic member is arranged between the inner shaft and the outer shaft, when the first elastic member is in a natural state, the pin rod does not cooperate with the arc groove.
[0012] According to the LED lamp with photovoltaic energy storage function of the present invention, the top surface of the driving gear is provided with an annular protrusion, the bottom surface of the bottom plate is provided with an annular seat, the top surface of the annular protrusion is provided with an annular groove matching with the annular seat, the bottom surface of the annular groove is rotatably provided with a gasket, and a plurality of second elastic members are provided between the gasket and the annular seat.
[0013] According to the LED lamp with photovoltaic energy storage function of the present invention, a plurality of third elastic members are provided between the base plate and the mounting seat. When the third elastic members are in a natural state, the key slot does not cooperate with the key block, and the driving gear does not mesh with the driven gear.
[0014] According to the LED lamp with photovoltaic energy storage function of the present invention, a first bracket is provided on the mounting seat, the top end of the central axis is rotatably connected to the first bracket, the protective cover is slidably connected to the first bracket, and a second bracket connected to the mounting seat is provided beside the side shaft, the top end of the side shaft is rotatably connected to the second bracket, and the reciprocating seat is slidably connected to the second bracket.
[0015] According to the LED lamp with photovoltaic energy storage function of the present invention, a plurality of support rods are arranged on the bottom surface of the mounting seat, and the ends of the support rods away from the mounting seat are connected to lamp posts.
[0016] The purpose of the present invention is to provide an LED lamp with photovoltaic energy storage function, which has the following beneficial effects:
[0017] By setting the side shaft, reciprocating seat, rack and rotating gear, the angle of the photovoltaic panel can be adjusted to adapt to the angle of sunlight to ensure a good photovoltaic power generation effect.
[0018] By providing a top sleeve shaft, a protective cover and several rollers, the photovoltaic panels can be protected from damage in extreme weather and the service life of the device can be extended. The surface of the photovoltaic panels can also be automatically cleaned to prevent stains on the surface of the photovoltaic panels from affecting their power generation efficiency.
[0019] The present invention requires only one driving member to operate, and rationally utilizes the positions and connection relationships of other structures of the device when the photovoltaic panel is in the unfolded and folded states, thereby reducing the use cost.
[0020] In summary, the beneficial effects of the present invention are: it can not only adjust the rotation angle of the photovoltaic panel, but also protect and clean the photovoltaic panel, ensure good photovoltaic power generation effect, extend the service life of the device, and reduce the manufacturing and use costs. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 It is a schematic diagram of the structure of the present invention. Figure 2 yes Figure 1 A schematic diagram of the enlarged structure of part A. Figure 3 is a front cross-sectional view of the present invention, Figure 4 yes Figure 3 A schematic diagram of the enlarged structure of part B. Figure 5 is a side sectional view of the present invention, Figure 6 yes Figure 5 Schematic diagram of the enlarged structure of part C. Figure 7 is a top cross-sectional view of the present invention, Figure 8 yes Figure 7 Schematic diagram of the enlarged structure of part D.
[0022] In the figure: 1-lamp post, 11-lamp body, 12-energy storage element, 13-mounting seat, 14-support rod, 15-first bracket, 2-photovoltaic module, 21-central axis, 211-driving member, 212-key block, 22-fixed seat, 221-end plate, 222-photovoltaic panel, 223-rotating gear, 23-bottom sleeve shaft, 231-lifting seat, 232-connecting rod, 24-side shaft, 241-reciprocating Seat, 242- rack, 243- driven gear, 25- bottom plate, 251- driving gear, 252- extension rod, 253- annular protrusion, 26- top sleeve shaft, 261- fixed plate, 262- arc groove, 27- protective cover, 271- roller shaft, 272- sliding plate, 273- guide shaft, 274- connecting rope, 28- top plate, 281- telescopic shaft, 282- driving plate, 283- pin rod. DETAILED DESCRIPTION
[0023] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.
[0024] See also Figure 1 to Figure 8 The present invention provides an LED lamp with photovoltaic energy storage function, including a lamp post 1 and a photovoltaic module 2. The lamp post 1 is installed on the ground (or other supporting surface), and a lamp body 11 and an energy storage element 12 are fixedly installed on the lamp post 1. The lamp body 11 and the energy storage element 12 are connected by wires (the connection method is common knowledge known to those skilled in the art, so it will not be repeated in the present invention). The energy storage element 12 can supply energy to the lamp body 11. A mounting seat 13 is fixedly connected to the top of the lamp post 1, and a photovoltaic module 2 is arranged above the mounting seat 13.
[0025] See also Figure 1 to Figure 8The photovoltaic module 2 includes a central axis 21 and a fixing seat 22. The central axis 21 is rotatably arranged in the middle of the top surface of the mounting seat 13. The bottom end of the central axis 21 penetrates into the lamp post 1 and is connected to the output shaft of the driving member 211. The driving member 211 is fixedly connected to the lamp post 1, and the driving member 211 can drive the central axis 21 to reciprocate. A fixing seat 22 is arranged above the mounting seat 13. Both ends of the bottom surface of the fixing seat 22 are fixedly connected to end plates 221. The bottom ends of the end plates 221 are fixedly connected to the top surface of the mounting seat 13. The fixing seat 22 is provided with a through groove that matches the central axis 21. When the central axis 21 rotates, it does not interfere with the fixing seat 22. Both ends of the fixing seat 22 are rotatably provided with a rotating shaft, and the end of the rotating shaft away from the fixing seat 22 is rotatably connected to the photovoltaic panel 222 (the direction of relative rotation between the rotating shaft and the fixing seat 22 is perpendicular to the direction of relative rotation between the rotating shaft and the photovoltaic panel 222). When the two rotating shafts rotate synchronously, they can drive the two photovoltaic panels 222 to rotate synchronously, thereby adapting to the angle of sunlight exposure and improving the efficiency of photovoltaic power generation.
[0026] See also Figure 1 to Figure 8 A bottom sleeve shaft 23 is rotatably sleeved on the central shaft 21 above the fixed seat 22, a ratchet is provided on the side wall of one end of the bottom sleeve shaft 23, and a pawl that can rotate in one direction is rotatably provided on the central shaft 21. The central shaft 21, the bottom sleeve shaft 23 and the ratchet are concentric. When the central shaft 21 rotates and the ratchet cooperates with the pawl, the central shaft 21 can drive the bottom sleeve shaft 23 to rotate synchronously. A lifting seat 231 is provided on the bottom sleeve shaft 23, and a first circulation groove (the first circulation groove is an arc-shaped groove body that surrounds the outer surface of the bottom sleeve shaft 23 and is connected end to end) that cooperates with the lifting seat 231 is provided on the surface of the bottom sleeve shaft 23, and a through hole for the bottom sleeve shaft 23 to pass through is provided on the lifting seat 231, and a guide column that cooperates with the first circulation groove is provided on the side wall of the through hole. When the central shaft 21 rotates in one direction, the lifting seat 231 can perform reciprocating lifting and lowering motion under the action of the first circulation groove. The photovoltaic panels 222 are each provided with an avoidance groove, in which a connecting piece is rotatably provided, and a connecting rod 232 is rotatably provided between the lifting seat 231 and the connecting piece (that is, one end of the connecting rod 232 is rotatably connected to the photovoltaic panel 222, and the other end of the connecting rod 232 is rotatably connected to the lifting seat 231). When the lifting seat 231 rises, the two photovoltaic panels 222 rotate synchronously with the connection point between them and the rotating shaft as the center of the circle, and the above-mentioned rotation direction is perpendicular to the rotation direction of the rotating shaft.
[0027] See also Figure 1 to Figure 8A top sleeve shaft 26 is rotatably provided on the central shaft 21 above the bottom sleeve shaft 23, and a protective cover 27 is provided on the top sleeve shaft 26. A second circulation groove cooperating with the protective cover 27 is provided on the surface of the top sleeve shaft 26 (the cooperation mode between the protective cover 27 and the second circulation groove refers to the cooperation mode between the lifting seat 231 and the first circulation groove). When the top sleeve shaft 26 rotates unidirectionally, it can drive the protective cover 27 to reciprocate and rise and fall. When the protective cover 27 descends, the photovoltaic panel 222 in a folded state can be mounted inside it to protect the photovoltaic panel 222. A fixed disk 261 is fixedly connected to the bottom end of the top sleeve shaft 26, a top plate 28 is arranged between the top sleeve shaft 26 and the bottom sleeve shaft 23, the center shaft 21 passes through the top plate 28, and the center shaft 21 does not interfere with the top plate 28 when rotating, and an active disk 282 is rotatably arranged on the top surface of the top plate 28, the active disk 282 is slidably sleeved on the outside of the center shaft 21, a slide groove is arranged on the surface of the center shaft 21, and a convex strip cooperating with the slide groove is arranged on the active disk 282, so that the active disk 282 can not only reciprocate and rise and fall along the center shaft 21, but also rotate synchronously with the center shaft 21. A plurality of pins 283 are arranged on the top surface of the active disk 282, and a plurality of arc grooves 262 are arranged on the fixed disk 261, and the arc grooves 262 are correspondingly matched with the pins 283. The design of the pins 283 and the arc grooves 262 can reduce the difficulty of matching the active disk 282 with the fixed disk 261, and improve the safety of the operation of the device. When the pin 283 cooperates with the arc groove 262, the active disk 282 can drive the fixed disk 261 to rotate, and the fixed disk 261 drives the top sleeve shaft 26 to descend, thereby protecting the photovoltaic panel 222. A plurality of telescopic shafts 281 are arranged between the bottom surface of the top plate 28 and the top surface of the fixed seat 22, and the telescopic shafts 281 include an inner shaft and an outer shaft, and the inner shaft is sleeved inside the outer shaft, the top end of the inner shaft is connected to the top plate 28, and the bottom end of the outer shaft is connected to the fixed seat 22, and a first elastic member is arranged between the inner shaft and the outer shaft. When the plurality of first elastic members are in a natural state, the pin 283 does not cooperate with the arc groove 262, and the active disk 282 cannot drive the fixed disk 261 to rotate synchronously. A pushing member cooperating with the top plate 28 is provided at the top of the lifting seat 231. When the lifting seat 231 is located at the highest point of its motion range, the pushing member pushes the top plate 28 up until the pin rod 283 cooperates with the arc groove 262. At this time, the photovoltaic panel 222 is in a retracted state, and the protective cover 27 descends to protect the photovoltaic panel 222.
[0028] See also Figure 1 to Figure 8, a rotating shaft is fixedly connected with a rotating gear 223, a vertical side shaft 24 is arranged beside the rotating shaft, the bottom end of the side shaft 24 is rotatably connected to the top surface of the mounting seat 13, a reciprocating seat 241 is arranged on the side shaft 24, and a third circulation groove matching with the reciprocating seat 241 is arranged on the surface of the side shaft 24 (the matching mode of the reciprocating seat 241 and the third circulation groove refers to the lifting seat 231 and the first circulation groove), and a rack 242 is arranged on the reciprocating seat 241, and the rack 242 is meshed with the rotating gear 223 one by one. When the side shaft 24 rotates, it can drive several reciprocating seats 241 to perform reciprocating lifting motion synchronously, thereby driving the rotating shaft to rotate synchronously. A driven gear 243 is provided at the bottom of the side shaft 24, a bottom plate 25 is provided between the fixed seat 22 and the mounting seat 13, a driving gear 251 that can mesh with the driven gear 243 is provided below the bottom plate 25, an annular protrusion 253 is provided on the top surface of the driving gear 251, an annular seat is provided on the bottom surface of the bottom plate 25, an annular groove that cooperates with the annular seat is provided on the annular protrusion 253, a gasket is rotatably connected to the bottom surface of the annular groove, and a plurality of second elastic members are provided between the annular seat and the gasket. A key block 212 is fixedly connected to the central shaft 21. The bottom surface of the key block 212 is flush with the bottom surface of the driven gear 243. The top surface of the key block 212 is slightly higher than the top surface of the driven gear 243. A key slot matching the key block 212 is provided on the driving gear 251. A plurality of third elastic members are provided between the bottom plate 25 and the mounting seat 13. When the plurality of third elastic members are in a natural state, the driving gear 251 does not mesh with the driven gear 243, and the key slot does not match with the key block 212. A plurality of extension rods 252 passing through the fixed seat 22 are provided on the top surface of the bottom plate 25. When the lifting seat 231 is located at the lowest point of its motion range, the lifting seat 231 presses down the extension rod 252 to lower the bottom plate 25, and the driving gear 251 meshes with the driven gear 243, and the key slot matches with the key block 212.
[0029] See also Figure 1 to Figure 8 Preferably, a plurality of rollers 271 are rotatably provided inside the protective cover 27, both ends of the rollers 271 are rotatably connected to the inner wall of the protective cover 27, cleaning parts (such as brushes, cloths, etc.) are provided on the surfaces of the rollers 271, and the plurality of rollers 271 are evenly divided into two rows, and the plurality of rollers 271 in each row can clean the photovoltaic panels 222 close thereto, and belts are provided between the plurality of rollers 271 in the same row. Both ends of the roller 271 at the bottom are wrapped with connecting ropes 274, and torsion springs are provided at the connection between the roller 271 at the bottom and the side wall of the protective cover 27. When the torsion spring is in a natural state, the connecting rope 274 is wrapped around the roller 271, and sliding plates 272 cooperating with the photovoltaic panel 222 are slidably provided on the side walls on both sides of the protective cover 27. The connecting rope 274 is connected to the sliding plate 272 close to it. When the protective cover 27 moves downward, under the push of the photovoltaic panel 222, the sliding plate 272 moves upward relative to the protective cover 27. Under the action of the connecting rope 274 and the belt, several rollers 271 rotate synchronously to achieve the cleaning of the surface of the photovoltaic panel 222.
[0030] See also Figure 1 to Figure 8 Preferably, a guide shaft 273 cooperating with the connecting rope 274 is provided in the protective cover 27, and both ends of the guide shaft 273 are respectively connected to the side walls of the protective cover 27. The guide shaft 273 can prevent the connecting rope 274 from getting tangled, thereby ensuring the smooth operation of the device.
[0031] See also Figure 1 to Figure 8 Preferably, the photovoltaic panel 222 is electrically connected to the energy storage element 12, the photovoltaic panel 222 can generate photovoltaic power and store electrical energy in the energy storage element 12, the energy storage element 12 supplies energy to the lamp body 11, and the energy storage element 12 is a battery.
[0032] See also Figure 1 to Figure 8 Preferably, a plurality of support rods 14 are fixedly connected to the bottom surface of the mounting seat 13, and one end of the support rods 14 away from the mounting seat 13 is fixedly connected to the lamp post 1, which can improve the stability of the mounting seat 13 and thus improve the safety of the device.
[0033] See also Figure 1 to Figure 8 Preferably, the mounting seat 13 is fixedly connected with a first bracket 15, the top end of the central shaft 21 is rotatably connected with the first bracket 15, the protective cover 27 is slidably connected with the first bracket 15, and the first bracket 15 can prevent the protective cover 27 from rotating. A second bracket is provided beside the side shaft 24, the bottom end of the second bracket is fixedly connected with the mounting seat 13, the top end of the side shaft 24 is rotatably connected with the second bracket, and the reciprocating seat 241 is slidably connected with the second bracket, and the second bracket can prevent the reciprocating seat 241 from rotating.
[0034] See also Figure 1 to Figure 8 Preferably, the first elastic member, the second elastic member and the third elastic member are all springs.
[0035] See also Figure 1 to Figure 8 Preferably, the driving member 211 is a rotating motor that can provide sufficient power.
[0036] See also Figure 1 to Figure 8 Preferably, the belt drive in the present invention can be replaced with a chain drive, and the user can also adjust the wrap angle of the belt or chain by adding a tensioning shaft. The installation of the transmission gear and the coordination of the chain and the transmission gear involved are common knowledge to those skilled in the art, so they will not be elaborated.
[0037] During the implementation of the present invention: when the device is in use, the protective cover 27 is located at the top of the first bracket 15. When the angle of the photovoltaic panel 222 needs to be adjusted, the driving member 211 is started to drive the central shaft 21 to rotate forward. At this time, the ratchet and the pawl cooperate, and the central shaft 21 drives the bottom sleeve shaft 23 to rotate synchronously. Under the action of the first circulation groove, the lifting seat 231 drops to the lowest point of its motion range. In this process, under the action of the connecting rod 232, the two photovoltaic panels 222 are gradually unfolded to a horizontal state, and the lifting seat 231 gradually presses down the extension rod 252 to make the bottom plate 25 drop. The key slot cooperates with the key block 212, and the driving gear 251 meshes with the driven gear 243. At this time, the driving member 211 is reversed, the ratchet and the pawl do not cooperate, and the central shaft 21 drives the driving gear 251 to rotate through the key block 212, thereby driving the rotation of the side shafts 24. Under the action of the second circulation groove, the reciprocating seat 241 performs a reciprocating lifting motion. Under the meshing action of the rotating gear 223 and the rack 242, the two rotating shafts are synchronously The key block 212 is rotated step by step to adjust the angle of the photovoltaic panel 222 (during the descending process of the bottom plate 25, if the key block 212 does not correspond to the key slot, then under the action of the second elastic member, when the key block 212 abuts against the driving gear 251, the central shaft 21 continues to rotate. At this time, the second elastic member is compressed, and the central shaft 21 can still drive the key block 212 to rotate a certain angle, thereby achieving the cooperation between the two; if the driving gear 251 and the driven gear 243 cannot be meshed with each other, the key block 212 is first matched with the key slot. Since the top surface of the key block 212 is slightly higher than the top surface of the driven gear 243, the reverse rotation of the driving member 211 can drive the driving gear 251 to rotate to a suitable angle, and then the driving member 211 rotates forward again, so that the driving gear 251 descends to be able to mesh with the driven gear 243. The user can also set the driven gear 243 on only one side shaft 24, and the side shafts 24 are connected by belts or chains to reduce the difficulty of meshing between the driving gear 251 and the driven gear 243).
[0038] When encountering extreme weather (heavy rain, hail or strong wind, etc.), the driving member 211 first reverses to make the photovoltaic panel 222 in a horizontal state, and then the driving member 211 rotates forward to drive the bottom sleeve shaft 23 to rotate. Since the key block 212 can be disengaged from the key slot by rotating the bottom sleeve shaft 23 at a small angle, the effect of the forward rotation of the center axis 21 on the angle of the photovoltaic panel 222 when the key block 212 and the key slot are in a mating state can be ignored. When the bottom sleeve shaft 23 rotates, the lifting seat 231 rises. When the lifting seat 231 rises to the highest point of its motion range, under the action of the connecting rod 232, the photovoltaic panel 222 is in a vertical state. At this time, the pin rod 283 cooperates with the arc groove 262, and the driving member 211 reverses, so that the active disk 282 drives the fixed disk 261 and the top sleeve shaft 26 to rotate. During the rotation of the top sleeve shaft 26, the protective cover 27 descends to protect the photovoltaic panel 222. During the descent of the protective cover 27, under the pushing action of the photovoltaic panel 222, the sliding plate 272 and the protective cover 27 move relative to each other. Under the action of the connecting rope 274, the plurality of rollers 271 rotate to clean the surface of the photovoltaic panel 222 (the user can adjust the number and position of the rollers 271 according to actual conditions to ensure that the plurality of rollers 271 can effectively clean the surface of the photovoltaic panel 222 without interfering with the connecting rod 232. This is a conventional technical operation of those skilled in the art, so it will not be repeated in the present invention).
[0039] The present invention provides an LED lamp with photovoltaic energy storage function, which has the following beneficial effects:
[0040] By setting the side shaft, reciprocating seat, rack and rotating gear, the angle of the photovoltaic panel can be adjusted to adapt to the angle of sunlight to ensure a good photovoltaic power generation effect.
[0041] By providing a top sleeve shaft, a protective cover and several rollers, the photovoltaic panels can be protected from damage in extreme weather and the service life of the device can be extended. The surface of the photovoltaic panels can also be automatically cleaned to prevent stains on the surface of the photovoltaic panels from affecting their power generation efficiency.
[0042] The present invention requires only one driving member to operate, and rationally utilizes the positions and connection relationships of other structures of the device when the photovoltaic panel is in the unfolded and folded states, thereby reducing the use cost.
[0043] In summary, the beneficial effects of the present invention are: it can not only adjust the rotation angle of the photovoltaic panel, but also protect and clean the photovoltaic panel, ensure good photovoltaic power generation effect, extend the service life of the device, and reduce the manufacturing and use costs.
[0044] Of course, the present invention may have a variety of embodiments. Without departing from the spirit and essence of the present invention, those skilled in the art may make corresponding changes and modifications based on the present invention, but these corresponding changes and modifications should all fall within the scope of protection of the claims attached to the present invention.
Claims
1. An LED lamp with photovoltaic energy storage function, characterized in that: include: A lamp post, on which a lamp body and an energy storage element are provided, and a mounting seat is provided at the top of the lamp post; A photovoltaic assembly comprises a central axis and a fixed seat, wherein the central axis is rotatably arranged on the top surface of the mounting seat, a fixed seat is mounted above the mounting seat, rotating shafts are rotatably arranged at both ends of the fixed seat, and the rotating shafts are rotatably connected to the photovoltaic panel, a top sleeve shaft and a bottom sleeve shaft are rotatably sleeved on the central axis from top to bottom, a ratchet is arranged on the bottom sleeve shaft, a pawl is rotatably arranged on the central axis, a lifting seat and a first circulation groove are arranged on the bottom sleeve shaft, connecting pieces are rotatably arranged on the photovoltaic panel, a connecting rod is rotatably arranged between the lifting seat and the connecting piece, a protective cover and a second circulation groove are arranged on the top sleeve shaft, a fixing plate is arranged at the bottom end of the top sleeve shaft, and the fixing plate is fixed to the bottom end of the fixing plate. The fixed plate is provided with a plurality of arc grooves, a top plate elastically connected to the fixed seat is provided between the top sleeve shaft and the bottom sleeve shaft, a driving plate slidably connected to the central shaft is rotatably provided on the top plate, a plurality of pins are provided on the driving plate, a rotating gear is provided on each of the rotating shafts, a vertical side shaft is rotatably provided beside each of the rotating shafts, a reciprocating seat and a third circulation groove are provided on each of the side shafts, a rack is provided on each of the reciprocating seats, a driven gear is provided on each of the side shafts, a key block is provided on the central shaft, a bottom plate is elastically connected to the mounting seat, a plurality of extension rods are provided on the top surface of the bottom plate, a driving gear is rotatably provided below the bottom plate, and a key groove is provided on the driving gear; A plurality of rollers are rotatably arranged in the protective cover, each of which is provided with a cleaning member, and each of the rollers is divided into two rows, and a belt is arranged between each of the rollers in the same row, and a torsion spring is arranged at the connection between the roller at the bottom and the protective cover, and both ends of the roller at the bottom are wound with a connecting rope; Sliding plates are slidably provided on both side walls of the protective cover, the connecting ropes are connected to the sliding plates close to them, and a guide shaft cooperating with the connecting ropes is provided in the protective cover; The top surface of the driving gear is provided with an annular protrusion, the bottom surface of the bottom plate is provided with an annular seat, the top surface of the annular protrusion is provided with an annular groove matched with the annular seat, the bottom surface of the annular groove is rotatably provided with a gasket, and a plurality of second elastic members are provided between the gasket and the annular seat; The bottom end of the central shaft penetrates into the lamp post and is connected to the output shaft of the driving member, and the driving member is arranged in the lamp post; A plurality of telescopic shafts are arranged between the top plate and the fixing seat, each of the telescopic shafts comprises an inner shaft and an outer shaft, each of the inner shafts is sleeved inside the outer shaft, and a first elastic member is arranged between the inner shaft and the outer shaft, and when the first elastic member is in a natural state, the pin rod does not cooperate with the arc groove; A plurality of third elastic members are arranged between the bottom plate and the mounting seat. When the third elastic members are in a natural state, the key slot does not cooperate with the key block, and the driving gear does not mesh with the driven gear.
2. The LED lamp with photovoltaic energy storage function according to claim 1, characterized in that: A first bracket is provided on the mounting seat, the top end of the central axis is rotatably connected to the first bracket, the protective cover is slidably connected to the first bracket, a second bracket connected to the mounting seat is provided beside the side shaft, the top end of the side shaft is rotatably connected to the second bracket, and the reciprocating seat is slidably connected to the second bracket.
3. The LED lamp with photovoltaic energy storage function according to claim 1, characterized in that: A plurality of support rods are arranged on the bottom surface of the mounting seat, and ends of the support rods away from the mounting seat are all connected to lamp posts.
Citation Information
Patent Citations
Photovoltaic solar street lamp with energy storage control device
CN108240599A
Solar garden lamp with high power generation efficiency and cleanliness-protecting function
CN108534060A