Self-powered street lamp
By adopting articulated solar panel structure and automatic cleaning system in solar street lights, the damage problem of photovoltaic surface under external forces such as wind is solved, and the solar energy collection efficiency and the durability and intelligence level of street lights are improved.
Patent Information
- Application Number
- CN202411024977.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-29
- Publication Date
- 2024-12-13
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
Existing solar street lamps are prone to damage under external forces such as wind, and the possibility of damage increases when the pressure area of the photovoltaic surface increases, making it difficult to take into account both the photovoltaic surface area and durability.
A self-supply circuit lamp is designed to reduce the stress area when the light sensor detects insufficient sunlight, increase the light area when sufficient sunlight is detected, and is equipped with an automatic cleaning system to improve the light transmission of the photovoltaic surface. rate and power generation efficiency.
It effectively reduces the possibility of damage to solar panels, improves the collection efficiency of solar energy and the durability of street lamps, and reduces manual maintenance costs and improves the intelligence and automation level of street lamps.
Smart Images

Figure CN119123348A_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of street lamps, and in particular to a self-powered street lamp. Background Art
[0002] Self-powered street lights, as an innovative lighting solution, have been widely used in many fields in recent years. This type of street light does not rely on traditional power grid power supply, but achieves lighting through its own integrated energy conversion and storage system. Common self-powered street lights include solar street lights.
[0003] At present, the existing solar street lights mainly include lamp posts, lighting units, solar panels and batteries. The lamp posts are fixed to the ground, the lighting units are fixed near the top of the lamp posts, the solar panels are fixed to the top of the lamp posts, and the batteries are fixed inside the lamp posts. The batteries are electrically connected to the solar panels and lighting units respectively. During the day, the solar panels absorb sunlight and convert it into electrical energy and transmit it to the batteries for storage. Then the electrical energy in the batteries provides energy for the lighting units, so that the lighting units can emit light.
[0004] The area of the solar panel determines the amount of electricity generated by the sunlight received. However, when the area of the solar panel is larger, the force-bearing area of the solar panel also increases, and the possibility of damage caused by external forces such as wind increases. Summary of the invention
[0005] In order to increase the light receiving area of the solar panel while reducing the possibility of damage, the present application provides a self-powered circuit lamp.
[0006] The present application provides a self-powered electric lamp, which adopts the following technical solution: A self-powered electric lamp comprising Light poles; The lighting part is arranged on the outer wall of the lamp pole and close to the top; A power storage unit, disposed on the lamp pole, and electrically connected to the lighting unit; A solar panel is arranged on the lamp pole, and the solar panel is electrically connected to the power storage unit; The solar panel comprises a first plate body and a second plate body, wherein the first plate body is arranged on the top of the lamp pole, and the second plate body is hingedly arranged on the side wall of the first plate body; A control component, arranged on the lamp pole; A light sensor is arranged on the lamp pole; A controller, disposed on the lamp pole and electrically connected to the light sensor; When the light sensor stops receiving sunlight, the controller activates the control component to control the second plate to flip to be parallel and facing the first plate; When the light sensor receives sunlight, the controller activates the control component to control the second plate to flip to be parallel to and offset from the first plate.
[0007] By adopting the above technical solution, this technical solution provides a self-powered street light, which collects solar energy through solar panels and converts it into electrical energy and stores it in the power storage part to provide power for the lighting part. When the light sensor detects that there is insufficient sunlight, the controller starts the control component to flip the second plate body to be parallel and facing the first plate body, so as to reduce the force area of the solar panel and reduce the possibility of damage to the solar panel. When the light sensor receives sunlight, the controller controls the second plate body to flip to be parallel and misaligned with the first plate body, thereby increasing the light receiving area of the solar panel and improving the solar energy collection efficiency. This design not only realizes the self-powered function of the street lamp, but also improves the utilization rate of solar energy and the durability of the street lamp through intelligent control.
[0008] Optionally, the control assembly includes a control motor, a control shaft, a control worm gear, a control worm, and a control belt; The first plate body is provided with mounting seats on two opposite sides thereof, the mounting seats are rotatably connected with a rotating shaft, and the second plate body is fixed to the rotating shaft; The control worm gear is arranged at the end of the rotating shaft, and the control worm gear relative to the second plate is respectively located at two opposite ends of the rotating shaft; The rotating shaft is rotatably connected to the mounting seat and corresponds to the control worm gear one by one. The control worm is arranged at the end of the control shaft and is coaxially arranged. The control worm gear is combined with the control worm; The control motor is arranged on a side of the first plate body close to the lamp pole, and the control belt links the output shaft of the control motor and the control shaft.
[0009] By adopting the above technical solution, the control motor drives the control shaft to rotate through the control belt, thereby driving the control worm to rotate, and the combination of the control worm and the control worm wheel causes the rotating shaft to rotate accordingly, thereby driving the second plate body to flip to the specified position. This design has a simple structure, high transmission efficiency, and is easy to maintain and adjust.
[0010] Optionally, the mounting seat is provided with a support bar located close to the first plate body, and when the second plate body is parallel to and directly opposite to the first plate body, the support bar abuts against the second plate body.
[0011] By adopting the above technical solution, a support bar is arranged on the mounting seat, and when the second plate body is flipped to be parallel to and facing the first plate body, the support bar abuts against the second plate body to play a supporting and positioning role.
[0012] Optionally, a buffer pad is provided on a side of the support bar away from the lamp pole, and the buffer pad abuts against the second plate.
[0013] By adopting the above technical solution, the provision of the buffer pad effectively reduces the friction and impact between the second plate body and the support bar, reduces the possibility of the solar panel being impacted, and extends the service life of the street lamp.
[0014] Optionally, the mounting seat is obliquely provided with a support column, and when the second plate body is flipped to be parallel to and offset from the first plate body, the second plate body abuts against the support column on a side away from the mounting seat.
[0015] By adopting the above technical solution, the support column inclinedly arranged on the mounting seat plays a supporting role when the second plate body is flipped to be parallel to and offset from the first plate body, thereby improving the stability of the second plate body.
[0016] Optionally, a cleaning column is provided between the support bars, and cleaning bristles are provided on the outer peripheral side of the cleaning column; The support bar is rotatably connected to mutually parallel driving screw rods, a connecting seat threadably connected to the driving screw rod is arranged in the support bar, and the cleaning column is connected to the side wall of the connecting seat; The mounting seat is provided with a transmission assembly, and the transmission assembly is connected to the control shaft and the driving screw rod; When the second plate body is flipped to face and be parallel to the first plate body, the transmission assembly drives the driving screw to rotate, driving the cleaning column to slide on the support bar, and the cleaning bristles clean the first plate body and the second plate body facing each other; When the second plate body flips over to be parallel to and misaligned with the first plate body, the transmission assembly drives the driving screw rod to reverse, driving the cleaning column to return to the position before the movement.
[0017] By adopting the above technical solution, the cleaning column and the cleaning bristles thereon can automatically clean the surface of the solar panel when the second plate body is flipped to face and parallel to the first plate body under the drive of the transmission assembly. Obstructions such as dust and dirt are effectively removed, and the light transmittance and power generation efficiency of the solar panel are improved. At the same time, when the second plate body is flipped to be parallel to the first plate body and misaligned, the cleaning column automatically returns to its position and waits for the arrival of the next cleaning cycle. This automatic cleaning function reduces the cost and difficulty of manual maintenance and improves the intelligence level of street lamps.
[0018] Optionally, the transmission assembly includes a transmission ring, a first transmission rope, a second transmission rope, a transmission coil spring, an extrusion block, a clamping block and a driving spring; The transmission ring is sleeved on the outer peripheral side of the driving screw and rotates on the mounting seat, the transmission coil spring is wound around the outer peripheral side of the driving screw, and the transmission coil spring connects the driving screw and the transmission ring; The first transmission rope is wound around the outer circumference of the transmission ring, and two ends of the first transmission rope are respectively connected to the transmission ring and the control shaft; The second transmission rope is wound around the outer circumference of the control shaft, and two ends of the second transmission rope are respectively connected to the transmission ring and the control shaft; The clamping block slides radially on the driving screw rod, the connecting seat is located between the transmission ring and the clamping block, the driving spring is arranged on the driving screw rod, and the driving spring pushes the clamping block to protrude outside the driving screw rod; The support bar is formed with a slot for the clamping block to be clamped into, and the extrusion block is arranged on the second plate body; When the second plate body abuts against the supporting bar, the extrusion block is inserted into the slot, pushing the clamping block out of the slot.
[0019] By adopting the above technical solution, the transmission assembly realizes the control of the driving screw through the combination of the transmission ring, the transmission rope, the transmission coil spring and other components. When the second plate body flips over to the extrusion block to push the clamping block out of the clamping slot, the transmission assembly can automatically drive the cleaning column to perform the cleaning work. This design is not only compact in structure and high in transmission efficiency, but also can realize automatic control, thereby improving the intelligence and automation level of the street lamp.
[0020] Optionally, the clamping block forms an arc surface structure on a side away from the driving screw rod.
[0021] By adopting the above technical solution, the arc surface structure design of the clamping block away from the side of the driving screw rod helps to reduce the friction and resistance between the clamping block and the clamping slot, so that the clamping block can be clamped into or out of the clamping slot more smoothly.
[0022] Optionally, a power gear is provided at the end of the cleaning column, a power rack is provided in the support bar, and the power gear is meshed with the power rack.
[0023] By adopting the above technical solution, the meshing design of the power gear and the power rack drives the cleaning column to rotate when the cleaning column slides, thereby improving the cleaning effect of the cleaning brush.
[0024] Optionally, the cleaning column includes a column body and a column sleeve, the column sleeve is arranged on the outer peripheral side of the column, and the cleaning bristles are arranged on the outer peripheral side of the column sleeve; The column body is provided with a guide block for guiding the column sleeve to slide in the axial direction, and the outer peripheral side of the column is provided with a power spring for driving the column sleeve to slide toward the connecting seat; The end of the column sleeve is provided with a sliding block, and the side wall of the connecting seat is circumferentially provided with a plurality of pushing blocks, the sliding block slides on the pushing block and the side wall of the connecting seat, and the pushing block pushes the column sleeve away from the connecting seat.
[0025] By adopting the above technical solution, when the cleaning column rotates, the column sleeve slides on the column body, which is beneficial to increasing the cleaning area of the cleaning bristles.
[0026] In summary, the present application includes at least one of the following beneficial effects: 1. When the light sensor detects insufficient sunlight, the controller activates the control component to flip the second plate to be parallel and facing the first plate, so as to reduce the force-bearing area of the solar panel and reduce the possibility of damage to the solar panel. When the light sensor receives sunlight, the controller controls the second plate to flip to be parallel and offset with the first plate, thereby increasing the light-receiving area of the solar panel and improving the efficiency of solar energy collection; 2. The cleaning column and the cleaning bristles thereon are driven by the transmission assembly to automatically clean the surface of the solar panel when the second panel body is flipped to face and parallel to the first panel body, effectively removing dust, dirt and other obstructions, and improving the light transmittance and power generation efficiency of the solar panel. BRIEF DESCRIPTION OF THE DRAWINGS
[0027] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the present application; Figure 2 is a schematic diagram of an internal cross-section of an embodiment of the present application; Figure 3 is a schematic diagram of the connection structure between the control worm wheel and the control worm in the embodiment of the present application; Figure 4 yes Figure 1 A magnified schematic diagram of part A; Figure 5 This is a schematic diagram of the connection structure between the support bar and the driving screw rod in the embodiment of the present application; Figure 6 yes Figure 3 A magnified schematic diagram of part B; Figure 7 yes Figure 5 An enlarged schematic diagram of the C portion; Figure 8 yes Figure 5 An enlarged schematic diagram of the D portion; Fig. 9 yes Figure 2 An enlarged schematic diagram of part E of FIG. Fig.10 yes Figure 2 Enlarged schematic diagram of part F.
[0028] Figure numerals: 1, lamp pole; 11, lighting unit; 12, power storage unit; 13, light sensor; 14, controller; 2, solar panel; 21, first board; 22, second board; 23, mounting frame; 3, control assembly; 31, control motor; 32, control shaft; 33, control worm gear; 34, control worm; 35, control belt; 4, mounting seat; 41, rotating shaft; 42, support column; 5, support bar; 51, buffer pad; 52, Cleaning column; 521, column; 5211, guide block; 522, column sleeve; 5221, sliding block; 5222, pushing block; 53, cleaning bristles; 54, driving screw; 55, connecting seat; 56, slot; 57, power gear; 58, power rack; 59, power spring; 6, transmission ring; 61, first transmission rope; 62, second transmission rope; 63, transmission coil spring; 64, extrusion block; 65, clamping block; 66, driving spring. DETAILED DESCRIPTION
[0029] The following is combined with Figure 1-10 This application is described in further detail.
[0030] The embodiment of the present application discloses a self-powered electric lamp.
[0031] Embodiment 1 See also Figure 1 and Figure 2 A self-powered street lamp provided in an embodiment of the present application includes a lamp pole 1, a lighting unit 11, a power storage unit 12, a solar panel 2 and a control mechanism. It is mainly used to provide lighting without the need for traditional power grid power supply. This type of street lamp is suitable for areas that cannot access the power grid or hope to reduce dependence on the power grid.
[0032] Specifically, the lamp pole 1 is fixed on the ground, the lighting unit 11 is fixed on the outer wall of the lamp pole 1, and the lighting unit 11 is located near the top of the lamp pole 1, so that the surrounding environment can be more effectively illuminated. The power storage unit 12 is fixed inside the lamp pole 1 and electrically connected to the lighting unit 11 to store the electric energy converted by the solar panel 2 and to supply power to the lighting unit 11.
[0033] The solar panel 2 is electrically connected to the power storage unit 12, and the solar panel 2 includes a first plate body 21 and a second plate body 22. The outer peripheral sides of the first plate body 21 and the second plate body 22 are respectively fixedly connected with mounting frames 23. The top of the lamp pole 1 is fixedly connected with a mounting frame. The side of the mounting frame away from the lamp pole 1 is fixedly connected to the mounting frame 23 of the first plate body 21. At this time, the first plate body 21 is supported and fixed on the top of the lamp pole 1, and the photovoltaic surface of the first plate body 21 faces away from the lamp pole 1.
[0034] The mounting frame 23 of the first plate body 21 is fixedly connected to the mounting seat 4 on both sides opposite to each other, and a hinge groove is formed on the mounting seat 4. The mounting seat 4 is rotatably connected to the rotating shaft 41, and the rotating shaft 41 is located in the hinge groove and corresponds to each other. The mounting frame 23 of the second plate body 22 is fixed to the outer peripheral side wall of the rotating shaft 41, so that the second plate body 22 can be flipped. When in use, the second plate body 22 can be flipped to a state where the photovoltaic surface is facing the front and parallel to the photovoltaic surface of the first plate body 21, or flipped to a state where the photovoltaic surface is facing away from the lamp pole 1, and the second plate body 22 is parallel to the first plate body 21 and misaligned.
[0035] The self-powered street light further includes a light sensor 13 and a controller 14 . The light sensor 13 and the controller 14 are respectively fixedly connected to the lamp pole 1 . The light sensor 13 and the controller 14 are electrically connected.
[0036] The control assembly 3 includes a control motor 31, a control shaft 32, a control worm gear 33, a control worm 34, and a control belt 35. The control motor 31 is disposed on the side of the first plate 21 close to the lamp pole 1, and the control motor 31 is fixedly connected to the mounting frame through a self-provided bracket. The control motor 31 is electrically connected to the power storage unit 12, and the control motor 31 is electrically connected to the controller 14.
[0037] The control worm gears 33 are fixed to the ends of the rotating shafts 41 and correspond one to one. The two control worm gears 33 are located at opposite ends of the two rotating shafts 41. Such a design enables the rotation of the control worm gears 33 to directly drive the rotation of the rotating shafts 41 and the second plate 22.
[0038] See also Figure 2 and Figure 3 There are two control shafts 32 located on opposite sides of the first plate 21. The control shafts 32 are rotatably connected between the two mounting seats 4, and the control shafts 32 are perpendicular to the rotating shaft 41. The control worm 34 is fixed at the end of the control shaft 32 and is coaxially arranged. The control worm 34 corresponds to the control shaft 32 one by one, and the control worm 34 corresponds to the control worm wheel 33 one by one and meshes with each other.
[0039] The control belt 35 is connected in the first place and sleeved on the outer peripheral side of the two control shafts 32. The output shaft of the control motor 31 is fixedly connected with a connecting wheel. The control belt 35 is connected to the control wheel, so that the control shaft 32 and the control wheel are linked to each other. When the control motor 31 is started, the output shaft of the control motor 31 and the control shaft 32 are linked by the control belt 35, thereby driving the control worm 34 to rotate, and then driving the control worm wheel 33 and the rotating shaft 41 to rotate, and finally achieving the effect of the second plate 22 flipping to the opposite side or the opposite side at the same time.
[0040] In other embodiments, in order to improve transmission efficiency, the control belt 35 may adopt a chain structure, and connecting gears meshing with the control belt 35 may be provided on the output shaft of the control motor 31 and the control shaft 32 .
[0041] See also Figure 1 and Figure 3 When the light sensor 13 stops receiving sunlight, such as at night or on rainy days, the light sensor 13 transmits a signal to the controller 14, and then the controller 14 drives the output shaft of the control motor 31 to reverse, and then the control belt 35 drives the control shaft 32 to rotate, and the two second plates 22 are flipped toward the opposite sides by controlling the cooperation of the worm 34 and the worm gear 33, until the photovoltaic surface of the second plate 22 is facing and parallel to the first plate 21, and the controller 14 controls the control motor 31 to stop; when the light sensor 13 receives sunlight, such as during the day, the light sensor 13 transmits a signal to the controller 14, and then the controller 14 drives the output shaft of the control motor 31 to rotate forward, so that the two second plates 22 are flipped toward the opposite sides, until the second plate 22 is parallel and misaligned with the first plate 21, and the controller 14 controls the control motor 31 to stop.
[0042] When the second plate 22 is flipped to a position parallel to and facing the first plate 21, the force-bearing area of the solar panel 2 is greatly reduced, which can protect the solar panel 2 when it is not generating electricity, reduce damage from natural forces such as wind and rain, and extend its service life. When the light sensor 13 receives sunlight again, the controller 14 will start the control motor 31 again to flip the second plate 22 to a position parallel to but offset from the first plate 21, so as to maximize the reception of sunlight and improve power generation efficiency.
[0043] In addition, a support bar 5 located near the first plate 21 is fixedly connected to the mounting seat 4. When the second plate 22 is flipped to a position parallel to and facing the first plate 21, the support bar 5 abuts against the second plate 22 to provide stable support. In order to prevent damage caused by hard collision, a buffer pad 51 is fixedly installed on the side of the support bar 5 away from the lamp pole 1. The buffer pad 51 abuts against the second plate 22 to reduce the possibility of damage to the second plate 22.
[0044] When the second plate 22 flips to a position parallel to and offset from the first plate 21 , a support column 42 is fixed obliquely on the mounting seat 4 , and one end of the support column 42 away from the mounting seat 4 abuts against a position of the bottom of the second plate 22 away from the mounting seat 4 , ensuring its stability in this position.
[0045] The implementation principle of a self-powered electric lamp in the first embodiment of the present application is: At night, the light sensor transmits a signal to the controller 14, which controls the motor 31 to start and the output shaft to rotate forward, so that the second plate 22 flips toward the first plate 21 until the second plate 22 flips to a state parallel to and facing the first plate 21. Then the controller 14 controls the motor 31 to stop. At this time, the force area of the solar panel 2 is reduced, greatly reducing the possibility of damage to the solar panel 2.
[0046] During the day, the light sensor transmits a signal to the controller 14, which controls the motor 31 to start and reverse the output shaft, so that the second plate 22 flips away from the first plate 21 until the second plate 22 flips to a state parallel to and misaligned with the first plate 21. At this time, the first plate 21 and the second plate 22 can be used to receive sunlight and generate electricity at the same time, greatly increasing the use area of the solar panel 2.
[0047] Embodiment 2 See also Figure 4 The difference between the second embodiment of the present application and the first embodiment is that the present embodiment describes in detail the automatic cleaning function of the self-powered lamp, which mainly relies on the cleaning column 52 arranged between the support bars 5 and the cleaning bristles 53 on the outer peripheral side thereof.
[0048] See also Figure 4 and Figure 5 , a driving screw 54 is rotatably connected in one of the support bars 5, and the driving screw 54 is parallel to the support bar 5. The support bar 5 is slidably connected to a connecting seat 55, and the connecting seat 55 is threadedly connected to the driving screw 54. A cleaning column 52 is arranged on the side wall of the connecting seat 55, and the cleaning column 52 extends toward the other support bar 5 and slides on the other support bar 5. A plurality of cleaning bristles 53 are fixedly connected to the outer peripheral side of the cleaning column 52. When the second plate body 22 is flipped to be parallel and facing the first plate body 21, the cleaning bristles 53 are in contact with the first plate body 21 and the second plate body 22 (the second plate body 22 is in contact with the first plate body 21). Figure 1 In the initial state, the cleaning column 52 is directly opposite to the mounting frame 23 of the first plate body 21.
[0049] See also Figure 6 and Figure 7 The mounting seat 4 is provided with a transmission assembly, which includes a transmission ring 6, a first transmission rope 61, a second transmission rope 62, a transmission coil spring 63, an extrusion block 64 (the extrusion block 64 is Figure 3 ), a clamping block 65 and a driving spring 66. The transmission ring 6 is sleeved on the outer peripheral side of the driving screw rod 54, and the transmission ring 6 is rotatably connected to the mounting seat 4. The transmission coil spring 63 is wound around the outer peripheral side of the driving screw rod 54, one end of the transmission coil spring 63 is clamped on the outer peripheral side of the driving screw rod 54, and the other end is clamped on the inner peripheral side wall of the transmission ring 6.
[0050] See also Figure 6 and Figure 8 The first transmission rope 61 is slidably passed through the mounting seat 4 , the first transmission rope 61 is wound around the outer peripheral side of the transmission ring 6 , one end of the first transmission rope 61 is fixedly connected to the outer peripheral side wall of the transmission ring 6 , and the other end is fixedly connected to the outer peripheral side wall of the control shaft 32 .
[0051] The second transmission rope 62 is slidably passed through the mounting seat 4 , and is wound around the outer peripheral side of the control shaft 32 . One end of the second transmission rope 62 is fixedly connected to the outer peripheral side wall of the transmission ring 6 , and the other end is fixedly connected to the outer peripheral side wall of the control shaft 32 .
[0052] See also Figure 7 and Figure 8 A radially extending slide groove is formed on the outer peripheral side of the driving screw rod 54, and the clamping block 65 is connected to the slide groove along the radial direction of the driving screw rod 54. The connecting seat 55 moves back and forth between the transmission ring 6 and the clamping block 65. The clamping block 65 forms an arc surface structure on the side away from the driving screw rod 54. The side wall of the clamping block 65 is fixedly connected with a limiting block, and the wall of the slide groove is formed with a limiting groove for the limiting block to slide. The driving spring 66 is installed in the slide groove, one end of the driving spring 66 abuts against the clamping block 65, and the other end abuts against the groove wall of the slide groove away from the notch. When the driving spring 66 is elastically released, it pushes the clamping block 65 to protrude out of the slide groove. A clamping groove 56 is formed on the support bar 5. When the clamping block 65 is aligned with the clamping groove 56, the driving spring 66 pushes the clamping block 65 to be clamped into the clamping groove 56, thereby limiting the rotation of the driving screw rod 54.
[0053] See also Figure 8 and Fig. 9 , when the second plate 22 (the second plate 22 is Figure 1 When the first plate 21 is turned over (marked in the middle), the control shaft 32 is wound around the first transmission rope 61, and the transmission ring 6 is wound around the second transmission rope 62. At this time, the transmission ring 6 rotates, so that the transmission coil spring 63 enters an elastic compression state.
[0054] See also Figure 1 The extrusion block 64 is fixedly connected to the mounting frame 23 of the second plate body 22 .
[0055] See also Figure 8 and Fig.10 When the second plate 22 is turned over to abut against the support bar 5, the extrusion block 64 slides into the card slot 56 (the card slot 56 is Figure 7 (marked in) and push the clamping block 65 (the clamping block 65 is in Figure 7 The screw rod 54 is driven to rotate, and the transmission coil spring 63 is released instantly, driving the connecting seat 55 to slide until the connecting seat 55 slides to the position of the mounting frame 23, so that the cleaning bristles 53 can simultaneously clean the first plate 21 and the second plate 22 (the second plate 22 is in the Figure 1 Clean the photovoltaic surface (marked in the middle).
[0056] See also Figure 4 and Figure 6 When the second plate 22 flips in the direction away from the first plate 21, the control shaft 32 winds the second transmission rope 62, and the transmission ring 6 winds the first transmission rope 61. At this time, the transmission ring 6 rotates in the opposite direction, so that the transmission coil spring 63 transmits power, drives the driving screw 54 to rotate, drives the connecting seat 55 and the cleaning column 52 to move to the position before the movement, and cleans the photovoltaic surface of the first plate 21 again, reducing the second plate 22 (the second plate 22 in Figure 1 (marked in the middle) impurities that fall on the first plate body 21 during cleaning.
[0057] See also Figure 8 and Fig.10 , a power gear 57 is provided at the end of the cleaning column 52, and a power rack 58 is fixedly installed in the support bar 5 away from the connecting seat 55. The power rack 58 is located above the cleaning column 52, and the power gear 57 is meshed with the power rack 58. When the cleaning column 52 slides, the power gear 57 is meshed with the power rack 58, driving the cleaning column 52 to rotate, and the first plate body 21 and the second plate body 22 (the second plate body 22 is Figure 1 Cleaning the opposite side of the marked area will help improve the cleaning effect.
[0058] See also Fig. 9 and Fig.10 The cleaning column 52 includes a column 521 and a column sleeve 522. One end of the column 521 is rotatably connected to the connecting seat 55, and the other end slides on the support bar 5. The column sleeve 522 is sleeved on the outer peripheral side of the column 521, and the column sleeve 522 and the column 521 are slidably connected. The cleaning bristles 53 are fixed on the outer peripheral side of the column sleeve 522. A guide block 5211 is fixedly connected to the outer peripheral side wall of the column 521, and a guide groove is formed in the radial direction on the inner peripheral side wall of the column sleeve 522. The guide block 5211 is slidably connected to the guide groove, so that the column sleeve 522 and the column 521 are linked to each other and the column sleeve 522 can slide on the column 521.
[0059] A power spring 59 is sleeved on the outer circumference of the column 521. A stopper is fixedly connected to the outer circumference of the column 521 and away from the connection seat 55. One end of the power spring 59 abuts against the stopper, and the other end abuts against the end of the column sleeve 522. A sliding block 5221 is fixedly connected to the end of the column sleeve 522 close to the connection seat 55. When the power spring 59 is released, it pushes the column sleeve 522 to slide toward the connection seat 55, so that the sliding block 5221 abuts against the side wall of the connection seat 55.
[0060] See also Figure 4The side wall of the connection seat 55 is fixedly connected with a push block 5222 of an arc structure. There are multiple push blocks 5222 and they are evenly spaced along the circumference with the column 521 as the center. When the column 521 drives the column sleeve 522 to rotate, the sliding block 5221 slides on the pushing block 5222 and the side wall of the connection seat 55. When the sliding block 5221 slides from the side wall of the connection seat 55 to the position where the pushing block 5222 is away from the connection seat 55, the column sleeve 522 slides in the direction away from the connection seat 55. When the sliding block 5221 slides from the pushing block 5222 to the side wall of the connection seat 55, the power spring 59 (the power spring 59 is in Fig.10 The column sleeve 522 is pushed to slide toward the connecting seat 55, which is helpful to increase the cleaning range of the cleaning bristles 53 and improve the cleaning effect.
[0061] The implementation principle of a self-powered electric lamp in the second embodiment of the present application is: When the second plate body 22 flips toward the first plate body 21, the transmission ring 6 rotates, causing the transmission coil spring 63 to enter an elastic accumulation state until the second plate body 22 abuts against the support bar 5, and the extrusion block 64 pushes the clamping block 65 out of the clamping slot 56, driving the screw rod 54 to enter a rotating state, driving the connecting seat 55 to slide, so that the cleaning bristles 53 on the cleaning column 52 clean the opposite sides of the first plate body 21 and the second plate body 22, thereby reducing impurities on the photovoltaic surfaces of the first plate body 21 and the second plate body 22, which is beneficial to improving the effect of the solar panel 2 in generating electricity.
[0062] When the second plate body 22 flips in the direction away from the first plate body 21, the transmission ring 6 rotates in the opposite direction, causing the transmission coil spring 63 to transmit power, driving the driving screw 54 to rotate, driving the connecting seat 55 and the cleaning column 52 to move toward the position before the movement, and cleaning the photovoltaic surface of the first plate body 21 again, reducing impurities that fall on the first plate body 21 when the second plate body 22 is cleaned.
[0063] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.
Claims
1. A self-powered electric lamp, characterized in that: include Light pole (1); An illumination unit (11) is arranged on the outer wall of the lamp pole (1) and close to the top; A power storage unit (12) is arranged on the lamp pole (1), and the power storage unit (12) is electrically connected to the lighting unit (11); A solar panel (2) is arranged on the lamp pole (1), and the solar panel (2) is electrically connected to the power storage unit (12); The solar panel (2) comprises a first plate body (21) and a second plate body (22), wherein the first plate body (21) is arranged on the top of the lamp pole (1), and the second plate body (22) is hingedly arranged on the side wall of the first plate body (21); A control component (3) arranged on the lamp pole (1); A light sensor (13) is arranged on the lamp pole (1); A controller (14) is disposed on the lamp pole (1) and is electrically connected to the light sensor (13); When the light sensor (13) stops receiving sunlight, the controller (14) activates the control component (3) to control the second plate (22) to flip to be parallel and facing the first plate (21); When the light sensor (13) receives sunlight, the controller (14) activates the control component (3) to control the second plate (22) to flip to be parallel to and offset from the first plate (21).
2. A self-powered electric lamp according to claim 1, characterized in that: The control assembly (3) comprises a control motor (31), a control shaft (32), a control worm wheel (33), a control worm (34), and a control belt (35); Mounting seats (4) are respectively arranged on opposite sides of the first plate body (21); a rotating shaft (41) is rotatably connected to the mounting seat (4); and the second plate body (22) is fixed to the rotating shaft (41); The control worm gear (33) is arranged at the end of the rotating shaft (41), and the control worm gear (33) relative to the second plate body (22) is respectively located at two opposite ends of the rotating shaft (41); The rotating shaft (41) is rotatably connected to the mounting seat (4) and corresponds one-to-one with the control worm gear (33); the control worm (34) is disposed at the end of the control shaft (32) and is coaxially arranged; the control worm gear (33) is combined with the control worm gear (34); The control motor (31) is arranged on a side of the first plate (21) close to the lamp pole (1), and the control belt (35) links the output shaft of the control motor (31) and the control shaft (32).
3. A self-powered electric lamp according to claim 2, characterized in that: The mounting seat (4) is provided with a support bar (5) located close to the first plate body (21); when the second plate body (22) is parallel to and facing the first plate body (21), the support bar (5) abuts against the second plate body (22).
4. A self-powered electric lamp according to claim 3, characterized in that: A buffer pad (51) is provided on the side of the support bar (5) away from the lamp pole (1), and the buffer pad (51) is in contact with the second plate body (22).
5. The self-powered electric lamp according to claim 2, characterized in that: The mounting seat (4) is provided with a support column (42) tilted thereon, and when the second plate body (22) is turned over to be parallel to and offset from the first plate body (21), the second plate body (22) abuts against the support column (42) on the side away from the mounting seat (4).
6. A self-powered electric lamp according to claim 3, characterized in that: A cleaning column (52) is arranged between the supporting bars (5), and cleaning bristles (53) are arranged on the outer peripheral side of the cleaning column (52); The support bar (5) is rotatably connected to mutually parallel driving screw rods (54), a connecting seat (55) threadedly connected to the driving screw rod (54) is provided in the support bar (5), and the cleaning column (52) is connected to the side wall of the connecting seat (55); The mounting seat (4) is provided with a transmission assembly, and the transmission assembly is connected to the control shaft (32) and the driving screw rod (54); When the second plate (22) is flipped to face and be parallel to the first plate (21), the transmission assembly drives the driving screw (54) to rotate, driving the cleaning column (52) to slide on the support bar (5), and at this time the cleaning bristles (53) clean the first plate (21) and the second plate (22) facing each other; When the second plate body (22) flips over to be parallel to and offset from the first plate body (21), the transmission assembly drives the driving screw rod (54) to reverse, thereby driving the cleaning column (52) back to the position before the movement.
7. A self-powered electric lamp according to claim 6, characterized in that: The transmission assembly comprises a transmission ring (6), a first transmission rope (61), a second transmission rope (62), a transmission coil spring (63), an extrusion block (64), a clamping block (65), and a driving spring (66); The transmission ring (6) is sleeved on the outer peripheral side of the driving screw rod (54) and rotates on the mounting seat (4); the transmission coil spring (63) is wound around the outer peripheral side of the driving screw rod (54); the transmission coil spring (63) connects the driving screw rod (54) and the transmission ring (6); The first transmission rope (61) is wound around the outer circumference of the transmission ring (6), and two ends of the first transmission rope (61) are respectively connected to the transmission ring (6) and the control shaft (32); The second transmission rope (62) is wound around the outer circumference of the control shaft (32), and two ends of the second transmission rope (62) are respectively connected to the transmission ring (6) and the control shaft (32); The clamping block (65) slides radially on the driving screw rod (54); the connecting seat (55) is located between the transmission ring (6) and the clamping block (65); the driving spring (66) is arranged on the driving screw rod (54); the driving spring (66) pushes the clamping block (65) to protrude outside the driving screw rod (54); The support bar (5) is formed with a slot (56) for the clamping block (65) to be clamped into, and the extrusion block (64) is arranged on the second plate body (22); When the second plate body (22) abuts against the support bar (5), the extrusion block (64) is inserted into the card slot (56), pushing the card connection block (65) out of the card slot (56).
8. A self-powered electric lamp according to claim 7, characterized in that: The side of the clamping block (65) away from the driving screw rod (54) forms an arc surface structure.
9. The self-powered electric lamp according to claim 6, characterized in that: A power gear (57) is provided at the end of the cleaning column (52), a power rack (58) is provided inside the support bar (5), and the power gear (57) is meshed with the power rack (58).
10. A self-powered electric lamp according to claim 9, characterized in that: The cleaning column (52) comprises a column body (521) and a column sleeve (522), wherein the column sleeve (522) is sleeved on the outer peripheral side of the column body (521), and the cleaning bristles (53) are arranged on the outer peripheral side of the column sleeve (522); The column (521) is provided with a guide block (5211) for guiding the column sleeve (522) to slide in the axial direction, and the outer peripheral side of the column (521) is provided with a power spring (59) for driving the column sleeve (522) to slide in the direction of the connecting seat (55); A sliding block (5221) is provided at the end of the column sleeve (522), and a plurality of pushing blocks (5222) are provided along the circumferential direction of the side wall of the connecting seat (55); the sliding block (5221) slides on the pushing block (5222) and the side wall of the connecting seat (55), and the pushing block (5222) pushes the column sleeve (522) away from the connecting seat (55).
