CN221801703U - Photovoltaic panel adjustable lighting engineering street lamp - Google Patents

Abstract

The utility model relates to the technical field of street lamps, in particular to a lighting engineering street lamp with an adjustable photovoltaic panel, which comprises a lamp post, wherein an LED lamp is arranged on the outer wall of the lamp post through a bracket, an azimuth angle adjusting component is arranged at the top end of the lamp post, the azimuth angle adjusting component comprises a circular driving box, a first servo motor is arranged in the circular driving box, the end part of an output shaft of the first servo motor penetrates through the top of the inner wall of the circular driving box and is coaxially connected with a circular rotating plate, an inclination angle adjusting component is arranged at the top of the circular rotating plate, and the photovoltaic panel is arranged on the inclination angle adjusting component. This adjustable lighting engineering street lamp of photovoltaic board drives circular rotation board through first servo motor and rotates, drives inclination angle adjustment subassembly through circular rotation board and rotates to adjust the azimuth of photovoltaic board, under the cooperation effect of second servo motor, driving gear, chain, driven gear rotation, worm wheel, axis of rotation and turning block, can adjust the inclination angle of photovoltaic board, ensure that photovoltaic board is fully shone by sunlight.

Description

Photovoltaic panel adjustable lighting engineering street lamp

Technical Field

The utility model relates to the technical field of street lamps, in particular to a lighting engineering street lamp with an adjustable photovoltaic panel.

Background Art

Solar energy is a clean, pollution-free, renewable, green and environmentally friendly energy. Engineering street lights that use solar power generation can achieve energy saving.

The patent with publication number CN213089685U discloses a solar street light with adjustable photovoltaic panel angle. It includes a lamp pole, a photovoltaic panel is connected to the top hinge of the lamp pole, a vertical mounting groove is opened at the top of one side of the lamp pole, a screw adjustment mechanism is installed in the mounting groove, and the screw adjustment mechanism includes a motor, the motor is fixedly installed in the mounting groove, a screw is connected to the output end of the motor, a slider is threadedly connected to the screw, the slider is slidably connected to the mounting groove, a connecting rod is hinged on the outer side of the slider, a connecting block is fixedly installed at the bottom of one side of the photovoltaic panel, and the other end of the connecting rod is hinged to the connecting block. When the seasons change, the motor drives the screw to rotate, driving the slider to move up and down along the mounting groove, driving one end of the connecting rod to move up and down, thereby changing the inclination angle of the photovoltaic panel, so that the photovoltaic panel is at the optimal inclination angle, can make more full use of sunlight, and improve the utilization rate of solar energy.

In the specific use process of the above-mentioned prior art, although the lead screw can be driven by a motor to rotate, driving the slider to move up and down along the installation groove, driving one end of the connecting rod to move up and down, thereby changing the inclination angle of the photovoltaic panel, the above-mentioned prior art can only adjust the pitch angle of the photovoltaic panel. When the seasons change, only adjusting the pitch angle of the photovoltaic panel cannot make the photovoltaic panel fully illuminated by sunlight. Therefore, the above-mentioned prior art has certain usage defects during use. In view of this, we propose a lighting engineering street lamp with adjustable photovoltaic panels.

Utility Model Content

The purpose of the utility model is to provide a lighting engineering street lamp with adjustable photovoltaic panels to solve the problems raised in the above background technology.

In order to achieve the above purpose, the utility model provides the following technical solutions:

A lighting engineering street lamp with adjustable photovoltaic panels, comprising a lamp pole, an LED lamp is arranged on the outer wall of the lamp pole near the top through a bracket, an azimuth adjustment component is arranged on the top of the lamp pole, the azimuth adjustment component comprises a circular drive box fixedly connected to the top of the lamp pole, a first servo motor is arranged in the circular drive box, an end of the output shaft of the first servo motor passes through the top of the inner wall of the circular drive box and is coaxially connected with a circular rotating plate, the circular rotating plate is driven to rotate by the first servo motor, and the tilt angle adjustment component is driven to rotate by the circular rotating plate, so as to adjust the azimuth of the photovoltaic panel;

A tilt angle adjustment component is provided on the top of the circular rotating plate, and the tilt angle adjustment component includes a frame-shaped bracket. The bottom of the frame-shaped bracket is detachably connected to the top of the circular rotating plate by bolts. U-shaped seats are provided on both left and right ends of the top of the frame-shaped bracket. Rotating blocks are rotatably connected in the two U-shaped seats. The two rotating blocks are commonly connected to a photovoltaic panel, and the photovoltaic panel is driven to rotate up and down by the two rotating blocks, thereby adjusting the tilt angle of the photovoltaic panel.

Preferably, a fixed base is provided at the bottom end of the lamp pole, and mounting holes for passing anchor bolts are provided at the top of the fixed base and near the four corners, and the anchor bolts cooperate with nuts to fix the position of the fixed base.

Preferably, a control box is provided on the outer wall of the lamp pole at a distance of 120-140 cm from the fixed base, and a battery, a solar controller, an inverter and a motor controller are provided in the control box. The solar controller is electrically connected to the battery in a bidirectional manner, the output end of the photovoltaic panel is electrically connected to the input end of the solar controller, and the input end of the inverter is electrically connected to the output end of the solar controller. When in use, the photovoltaic panel is facing the direction of the sun, and when light shines on the surface of the photovoltaic panel, the photovoltaic panel converts light energy into electrical energy and transmits it to the solar controller. The solar controller regulates the voltage of the electrical energy transmitted by the photovoltaic panel and then transmits it to the battery. The battery stores the electrical energy. When the LED lamp needs to use electrical energy, the electrical energy inside the battery is transmitted to the inverter through the solar controller, and the inverter boosts the output electrical energy for use by the LED lamp. The motor controller can control the operation of the first servo motor and the second servo motor, thereby facilitating the staff to adjust the azimuth and inclination angles of the photovoltaic panel according to different seasons.

Preferably, a plurality of heat dissipation holes a arranged in a circular array are provided at the bottom and near the outer edge of the circular drive box. The heat dissipation holes a can be covered with a dustproof net to discharge the heat generated when the first servo motor is working. When the first servo motor does not need to work frequently, the heat dissipation holes a can be omitted when producing the circular drive box, depending on the specific construction environment and frequency of use.

Preferably, an annular sleeve is provided at the bottom of the circular rotating plate, and the annular sleeve is arranged on the upper half of the outer wall of the circular driving box, and the inner wall of the annular sleeve is in contact with the outer wall of the circular driving box, so that the circular rotating plate can rotate stably when driven by the first servo motor.

Preferably, a rotating shaft is rotatably connected between the two U-shaped seats, the left end of the rotating shaft is coaxially connected to the right end of the rotating shaft of the left rotating block, and the right end of the rotating shaft is coaxially connected to the left end of the rotating shaft of the right rotating block. A worm gear is provided in the middle of the outer wall of the rotating shaft, and the rotating shaft can drive the two rotating blocks to rotate synchronously.

Preferably, fixed convex plates are provided at the top of the frame-shaped bracket and in the middle of the front and rear edges, and a worm is rotatably connected between the two fixed convex plates and meshes with the worm wheel. The front end of the worm shaft passes through the rear side of the front fixed convex plate and is coaxially connected with a driven gear. The worm can drive the worm wheel to rotate, thereby causing the worm wheel to drive the rotating shaft to rotate.

Preferably, a rectangular drive box is provided in the middle of the top of the inner wall of the frame-shaped bracket, and a second servo motor is provided in the rectangular drive box. The end of the output shaft of the second servo motor passes through the front side of the inner wall of the rectangular drive box and is coaxially connected with a driving gear. The driving gear is connected to the driven gear through a chain. The second servo motor drives the driving gear to rotate, and the driving gear drives the driven gear to rotate through the chain.

Preferably, a plurality of heat dissipation holes b arranged in a matrix are provided at the bottom of the rectangular drive box, and the heat dissipation holes b can be covered with a dustproof net to discharge the heat generated when the second servo motor is working. When the second servo motor does not need to work frequently, the heat dissipation holes a may not be provided when the rectangular drive box is produced, depending on the specific construction environment and frequency of use.

Compared with the prior art, the beneficial effects of the utility model are:

1. The photovoltaic panel adjustable lighting engineering street lamp drives the circular rotating plate to rotate through the first servo motor, and the circular rotating plate drives the tilt angle adjustment component to rotate, so as to adjust the azimuth angle of the photovoltaic panel. The second servo motor drives the driving gear to rotate, and the driving gear drives the driven gear to rotate through the chain, and the driven gear drives the worm to rotate. The worm can drive the worm wheel to rotate, so that the worm wheel drives the rotating shaft to rotate, and the rotating shaft can drive the two rotating blocks to rotate synchronously, and then the two rotating blocks drive the photovoltaic panel to rotate up and down to adjust the tilt angle of the photovoltaic panel, so that the photovoltaic panel of the engineering street lamp can adjust the azimuth and tilt angle according to seasonal changes, ensuring that the photovoltaic panel is fully exposed to sunlight.

2. By setting a control box on the outer wall of the lamp pole, the staff can control the operation of the first servo motor and the second servo motor, so as to adjust the azimuth and tilt angle of the photovoltaic panel according to different seasons, which is convenient for operation.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic diagram of the overall structure of the utility model from a first viewing angle;

FIG2 is a schematic diagram of the overall structure of the utility model from a second viewing angle;

FIG3 is a schematic diagram of the assembly structure of the azimuth angle adjustment component, the tilt angle adjustment component and the photovoltaic panel in the present invention;

FIG4 is a schematic cross-sectional view of the azimuth angle adjustment assembly of the present invention;

FIG5 is a schematic diagram of the assembly structure of the azimuth angle adjustment component and the tilt angle adjustment component in the present invention;

FIG. 6 is a partial structural schematic diagram of the tilt angle adjustment assembly in the present invention.

In the figure: 1. lamp pole; 2. control box; 3. LED lamp; 4. azimuth angle adjustment component; 40. circular drive box; 400. heat dissipation hole a; 41. first servo motor; 42. circular rotating plate; 420. annular sleeve; 5. tilt angle adjustment component; 50. frame bracket; 500. fixed convex plate; 51. U-shaped seat; 52. rotating block; 53. rotating shaft; 54. worm gear; 55. rectangular drive box; 550. heat dissipation hole b; 56. worm; 560. driven gear; 57. second servo motor; 58. driving gear; 59. chain; 6. photovoltaic panel; 7. fixed base.

DETAILED DESCRIPTION

The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicating orientations or positional relationships are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

Please refer to Figures 1 to 6. The utility model provides a technical solution:

A lighting engineering street lamp with adjustable photovoltaic panels comprises a lamp pole 1, an LED lamp 3 is arranged on the outer wall of the lamp pole 1 and near the top through a bracket, an azimuth adjustment component 4 is arranged on the top of the lamp pole 1, and the azimuth adjustment component 4 comprises a circular drive box 40 fixedly connected to the top of the lamp pole 1, a first servo motor 41 is arranged in the circular drive box 40, an end of the output shaft of the first servo motor 41 passes through the top of the inner wall of the circular drive box 40 and is coaxially connected with a circular rotating plate 42, the circular rotating plate 42 is driven to rotate by the first servo motor 41, and the inclination angle adjustment component 5 is driven to rotate by the circular rotating plate 42, so as to adjust the azimuth of the photovoltaic panel 6;

A tilt angle adjustment component 5 is provided at the top of the circular rotating plate 42, and the tilt angle adjustment component 5 includes a frame-shaped bracket 50. The bottom of the frame-shaped bracket 50 is detachably connected to the top of the circular rotating plate 42 by bolts. U-shaped seats 51 are provided at the left and right ends of the top of the frame-shaped bracket 50. Rotating blocks 52 are rotatably connected in the two U-shaped seats 51. The two rotating blocks 52 are commonly connected to the photovoltaic panel 6. The photovoltaic panel 6 is driven to rotate up and down by the two rotating blocks 52, so as to adjust the tilt angle of the photovoltaic panel 6.

In this embodiment, a fixed base 7 is provided at the bottom end of the lamp pole 1, and mounting holes for anchor bolts to pass through are provided at the top of the fixed base 7 and near the four corners. The anchor bolts cooperate with nuts to fix the position of the fixed base 7.

Specifically, a control box 2 is provided on the outer wall of the lamp pole 1 at a distance of 120-140 cm from the fixed base 7. A battery, a solar controller, an inverter and a motor controller are provided in the control box 2. The solar controller is electrically connected to the battery in a bidirectional manner. The output end of the photovoltaic panel 6 is electrically connected to the input end of the solar controller, and the input end of the inverter is electrically connected to the output end of the solar controller. When in use, the photovoltaic panel 6 is directed toward the sun, and when light shines on the surface of the photovoltaic panel 6, the photovoltaic panel 6 converts light energy into electrical energy and transmits it to the solar controller. The solar controller regulates the voltage of the electrical energy transmitted by the photovoltaic panel 6 and then transmits it to the battery. The battery stores the electrical energy. When the LED lamp 3 needs to use electrical energy, the electrical energy inside the battery is transmitted to the inverter through the solar controller, and the inverter boosts the output electrical energy for use by the LED lamp 3. The motor controller can control the operation of the first servo motor 41 and the second servo motor 57, so that the staff can adjust the azimuth and inclination angle of the photovoltaic panel 6 according to different seasons.

Furthermore, a plurality of heat dissipation holes a400 arranged in a circular array are provided at the bottom of the circular drive box 40 and near the outer edge. The heat dissipation holes a400 can be covered with a dustproof net to discharge the heat generated by the first servo motor 41 when it is working. When the first servo motor 41 does not need to work frequently, the heat dissipation holes a400 can be omitted during the production of the circular drive box 40, depending on the specific construction environment and frequency of use.

Furthermore, an annular sleeve 420 is provided at the bottom of the circular rotating plate 42, and the annular sleeve 420 is sleeved on the upper half of the outer wall of the circular driving box 40, and the inner wall of the annular sleeve 420 is in contact with the outer wall of the circular driving box 40, so that the circular rotating plate 42 can rotate stably when driven by the first servo motor 41.

Furthermore, a rotating shaft 53 is rotatably connected between the two U-shaped seats 51, the left end of the rotating shaft 53 is coaxially connected to the right end of the rotating shaft of the left rotating block 52, and the right end of the rotating shaft 53 is coaxially connected to the left end of the rotating shaft of the right rotating block 52. A worm gear 54 is provided in the middle of the outer wall of the rotating shaft 53, and the rotating shaft 53 can drive the two rotating blocks 52 to rotate synchronously.

Furthermore, fixed cams 500 are provided at the top of the frame-shaped bracket 50 and in the middle of the front and rear edges. A worm 56 is rotatably connected between the two fixed cams 500 and meshes with the worm wheel 54. The front end of the rotating shaft of the worm 56 passes through the rear side of the front fixed cam 500 and is coaxially connected with a driven gear 560. The worm 56 can drive the worm wheel 54 to rotate, thereby causing the worm wheel 54 to drive the rotating shaft 53 to rotate. The worm 56 and the worm wheel 54 have a self-locking function, which can prevent the inclination angle of the photovoltaic panel 6 from moving autonomously.

Furthermore, a rectangular driving box 55 is provided in the middle of the top of the inner wall of the frame-shaped bracket 50, and a second servo motor 57 is provided in the rectangular driving box 55. The end of the output shaft of the second servo motor 57 passes through the front side of the inner wall of the rectangular driving box 55 and is coaxially connected with a driving gear 58. The driving gear 58 is transmission-connected to the driven gear 560 through a chain 59. The second servo motor 57 drives the driving gear 58 to rotate, and the driving gear 58 drives the driven gear 560 to rotate through the chain 59.

Furthermore, a plurality of heat dissipation holes b550 arranged in a matrix are provided at the bottom of the rectangular drive box 55. The heat dissipation holes b550 can be covered with a dustproof net to discharge the heat generated when the second servo motor 57 is working. When the second servo motor 57 does not need to work frequently, the heat dissipation holes a400 can be omitted when producing the rectangular drive box 55, depending on the specific construction environment and frequency of use.

When the photovoltaic panel adjustable lighting engineering street lamp of this embodiment is in use, when the angle of the photovoltaic panel 6 needs to be adjusted due to seasonal changes, the staff opens the control box 2 and controls the first servo motor 41 to work through the motor controller in the control box 2. Under the action of the first servo motor 41, the first servo motor 41 drives the circular rotating plate 42 to rotate, so that the circular rotating plate 42 drives the tilt angle adjustment component 5 and the photovoltaic panel 6 to rotate synchronously, thereby adjusting the azimuth angle of the photovoltaic panel 6. After the azimuth angle of the photovoltaic panel 6 is adjusted, the staff controls the second servo motor 5 through the motor controller in the control box 2. 7 works, under the action of the second servo motor 57, the second servo motor 57 drives the driving gear 58 to rotate, the driving gear 58 drives the driven gear 560 to rotate through the chain 59, the driven gear 560 drives the worm 56 to rotate, the worm 56 can drive the worm wheel 54 to rotate, so that the worm wheel 54 drives the rotating shaft 53 to rotate, the rotating shaft 53 can drive the two rotating blocks 52 to rotate synchronously, and the two rotating blocks 52 drive the photovoltaic panel 6 to rotate up and down, so as to adjust the inclination angle of the photovoltaic panel 6 until the photovoltaic panel 6 can be fully exposed to sunlight, thereby ensuring the power generation efficiency of the photovoltaic panel 6.

The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims (9)

1. A lighting engineering street lamp with adjustable photovoltaic panels, comprising a lamp pole (1), characterized in that: an LED lamp (3) is arranged on the outer wall of the lamp pole (1) and near the top through a bracket, and an azimuth adjustment component (4) is arranged on the top of the lamp pole (1), and the azimuth adjustment component (4) comprises a circular drive box (40) fixedly connected to the top of the lamp pole (1), a first servo motor (41) is arranged in the circular drive box (40), and the end of the output shaft of the first servo motor (41) passes through the top of the inner wall of the circular drive box (40). The top of the circular rotating plate (42) is provided with an inclination angle adjustment component (5), and the inclination angle adjustment component (5) comprises a frame-shaped bracket (50). The bottom of the frame-shaped bracket (50) is detachably connected to the top of the circular rotating plate (42) by bolts. The left and right ends of the top of the frame-shaped bracket (50) are provided with U-shaped seats (51), and the two U-shaped seats (51) are rotatably connected to the inside of the two rotating blocks (52), and the two rotating blocks (52) are commonly connected to the photovoltaic panel (6). 2. The photovoltaic panel adjustable lighting engineering street lamp according to claim 1 is characterized in that: a fixed base (7) is provided at the bottom end of the lamp pole (1), and mounting holes for anchor bolts to pass through are provided at the top of the fixed base (7) and near the four corners. 3. The photovoltaic panel adjustable lighting engineering street lamp according to claim 2 is characterized in that a control box (2) is provided on the outer wall of the lamp pole (1) at a distance of 120-140 cm from the fixed base (7), and the control box (2) is provided with a battery, a solar controller, an inverter and a motor controller. 4. The photovoltaic panel adjustable lighting engineering street lamp according to claim 1 is characterized in that: a plurality of heat dissipation holes a (400) arranged in a circular array are provided at the bottom and near the outer edge of the circular drive box (40). 5. The photovoltaic panel adjustable lighting engineering street lamp according to claim 1 is characterized in that: an annular sleeve (420) is provided at the bottom of the circular rotating plate (42), and the annular sleeve (420) is sleeved on the upper half of the outer wall of the circular driving box (40), and the inner wall of the annular sleeve (420) is in contact with the outer wall of the circular driving box (40). 6. According to claim 1, the photovoltaic panel adjustable lighting engineering street lamp is characterized in that: a rotating shaft (53) is rotatably connected between the two U-shaped seats (51), the left end of the rotating shaft (53) is coaxially connected to the right end of the rotating shaft of the left rotating block (52), the right end of the rotating shaft (53) is coaxially connected to the left end of the rotating shaft of the right rotating block (52), and a worm gear (54) is provided in the middle of the outer wall of the rotating shaft (53). 7. According to claim 6, the photovoltaic panel adjustable lighting engineering street lamp is characterized in that: a fixed convex plate (500) is provided at the top of the frame-shaped bracket (50) and at the middle of the front and rear edges, and a worm (56) meshing with the worm wheel (54) is rotatably connected between the two fixed convex plates (500), and the front end of the rotating shaft of the worm (56) passes through the rear side of the front fixed convex plate (500) and is coaxially connected to a driven gear (560). 8. The photovoltaic panel adjustable lighting engineering street lamp according to claim 7 is characterized in that: a rectangular drive box (55) is provided in the middle of the top of the inner wall of the frame-shaped bracket (50), and a second servo motor (57) is provided in the rectangular drive box (55), and the end of the output shaft of the second servo motor (57) passes through the front side of the inner wall of the rectangular drive box (55) and is coaxially connected with a driving gear (58), and the driving gear (58) is transmission-connected to the driven gear (560) through a chain (59). 9. The photovoltaic panel adjustable lighting engineering street lamp according to claim 8, characterized in that: a plurality of heat dissipation holes b (550) arranged in a matrix are provided at the bottom of the rectangular drive box (55).