Energy-saving intelligent street lamp with brightness adjusting function

Abstract

The invention relates to the technical field of street lamps, in particular to an energy-saving intelligent street lamp with a brightness adjusting function. The top end of the outer wall of the supporting column is fixedly connected with an electrical storage device. An auxiliary column is arranged on one side of the outer wall of the electrical storage device; a sensor group is arranged on one side of the outer wall of the auxiliary column; the motor drives the threaded rotating shaft to rotate, the threaded rotating shaft drives the threaded plate, the concentration cylinder and the diffusion lampshade to move up and down, when the lamp body is located in the diffusion lampshade, light emitted by the lamp body irradiates the diffusion lampshade, the diffusion lampshade conducts scattering treatment on the light, and the light is more evenly distributed in the surrounding environment; when concentrated illumination is needed, the lamp body is located in the concentrated cylinder, the irradiation range of the lamp body is reduced at the moment, light is concentrated in a part of areas, the device can adjust light to be concentrated or diffused according to requirements, and therefore the energy consumption of the lamp body is reduced, and the maintenance cost and the human input are reduced.

Description

Technical Field

[0001] The present invention relates to the technical field of street lamps, and specifically to an energy-saving intelligent street lamp with a brightness adjustment function. Background Art

[0002] A street lamp is a facility used to provide lighting at night and is an important part of urban infrastructure. Because street lamps have functions such as ensuring traffic safety, enhancing the urban image, and improving the usability of public spaces, they are commonly used in public places such as roads, streets, squares, parks, etc., as well as in the field of highway traffic.

[0003] In the prior art, most street lamps have a simple structure and do not have the functions of spreading and concentrating the illumination range. Since reasonably adjusting the illumination range can reduce the energy consumption of street lamps by 10%-30%, street lamps without the functions of spreading and concentrating the illumination range cannot adjust the illumination range according to actual needs, thus causing unnecessary energy waste. Also, spreading the illumination range and reducing the brightness of the lamp can reduce the heat generation and aging of the lamp, and extend the service life of the lamp. However, street lamps without the function of spreading the illumination range will increase the heat generation and aging of the lamp, reduce the service life of the lamp, and lead to an increase in the maintenance cost and labor input of the lamp. Summary of the Invention

[0004] The purpose of the present invention is to solve the problem that most energy-saving intelligent street lamps have a simple structure and do not have the functions of spreading and concentrating the illumination range. Since reasonably adjusting the illumination range can reduce the energy consumption of street lamps by 10%-30%, street lamps without the functions of spreading and concentrating the illumination range cannot adjust the illumination range according to actual needs, thus causing unnecessary energy waste. Also, spreading the illumination range and reducing the brightness of the lamp can reduce the heat generation and aging of the lamp, and extend the service life of the lamp. However, street lamps without the function of spreading the illumination range will increase the heat generation and aging of the lamp, reduce the service life of the lamp, and lead to an increase in the maintenance cost and labor input of the lamp. Therefore, an energy-saving intelligent street lamp with a brightness adjustment function is proposed.

[0005] The purpose of the present invention can be achieved by the following technical solutions:

[0006] An energy-saving intelligent street lamp with a brightness adjustment function, comprising a support column; a power storage device is fixedly connected to the outer wall top end of the support column; an auxiliary column is arranged on one side of the outer wall of the power storage device; a sensor group is arranged on one side of the outer wall of the auxiliary column; a lamp body is arranged at the top end of the outer wall of the auxiliary column through a connecting pipe; a protective shell is fixedly connected to one side of the outer wall of the auxiliary column through a fixing block; a motor is arranged on the inner side wall of the protective shell; a threaded rotating shaft is arranged at the output end of the motor, and the bottom end of the outer wall of the threaded rotating shaft penetrates through the auxiliary column; a threaded plate is arranged on the outer side wall of the threaded rotating shaft; a concentrated cylinder is fixedly connected to the outer side wall of the threaded plate; an auxiliary mechanism is arranged on the outer side wall of the concentrated cylinder; a diffusing lamp cover is fixedly connected to the bottom end of the outer wall of the concentrated cylinder; the inner side wall of the concentrated cylinder is in contact with the outer side wall of the connecting pipe; the power storage device is electrically connected to the lamp body through the auxiliary column and the connecting pipe; the sensor group is electrically connected to the motor.

[0007] As a preferred embodiment of the present invention, the auxiliary mechanism includes a connecting column; opposite ends of the outer walls of a pair of connecting columns are fixedly connected to the outer side wall of the concentrated cylinder; the top end inner wall of the concentrated cylinder is in an inverted frustum shape, and the concentrated cylinder matches the lamp body; one ends of the outer walls of a pair of connecting columns are respectively provided with a reflecting plate, and a pair of reflecting plates both match the diffusing lamp cover and the concentrated cylinder.

[0008] As a preferred embodiment of the present invention, the connecting column includes a connecting plate and an adjusting rod; a rotating rod is rotatably connected to one side of the inner wall of the connecting plate, and one end of the outer wall of the rotating rod penetrates through the connecting plate; the inner side wall of the adjusting rod is fixedly connected to the outer side wall of the rotating rod; the top end of the outer wall of the reflecting plate is fixedly connected to the bottom end of the outer wall of the adjusting rod; a first gear is fixedly connected to one end of the outer wall of the rotating rod; rack bars are fixedly connected to opposite sides of the outer wall of the auxiliary column, and a pair of rack bars respectively mesh with a pair of first gears.

[0009] As a preferred embodiment of the present invention, one side of the outer walls of a pair of reflecting plates is respectively rotatably connected to a reciprocating rod through a first square plate; cleaning plates are arranged on the outer side walls of a pair of reciprocating rods; the inner side walls of a group of cleaning plates are respectively in contact with the outer side walls of a pair of reflecting plates; a second gear is fixedly connected to one end of the outer wall of a pair of reciprocating rods; arc-shaped rack bars are fixedly connected to one side of the outer walls of a pair of connecting plates through connecting rods; a pair of arc-shaped rack bars respectively mesh with a pair of second gears.

[0010] As a preferred embodiment of the present invention, a ring rack is rotatably connected to the top end of the inner side wall of the central cylinder; a group of cleaning rods are fixedly connected to the bottom end of the outer wall of the ring rack, and the cleaning rods are matched with the inner side walls of the central cylinder and the diffusion lamp cover; a first rotating rod is rotatably connected to the outer side wall of the central cylinder, and one end of the outer wall of the first rotating rod extends into the central cylinder; a third gear is fixedly connected to one end of the outer wall of the first rotating rod located inside the central cylinder, and the third gear meshes with the ring rack; a fourth gear is fixedly connected to the outer side wall of one end of the first rotating rod located outside the central cylinder; a fourth rack is fixedly connected to one side of the outer wall of the auxiliary column through a first connecting block, and the fourth gear meshes with the fourth rack.

[0011] As a preferred embodiment of the present invention, a wind power generation device is provided on the top end of the outer wall of the auxiliary column through a rotating column; a solar power generation device is provided on the top end of the outer wall of the power storage device through a connecting seat; both the wind power generation device and the solar power generation device are electrically connected to the power storage device; the sensor group is composed of a seven-element micro-meteorological sensor, a light sensor, a human body infrared sensor, a time sensing device, etc.

[0012] As a preferred embodiment of the present invention, the top end of the outer wall of the rotating column is rotatably connected to the top end of the outer wall of the auxiliary column; the bottom end of the outer wall of the wind power generation device is arranged on the top end of the outer wall of the rotating column; sprockets are fixedly connected to the outer side walls of the rotating column and the threaded rotating shaft, and a pair of sprockets are connected by a chain.

[0013] As a preferred embodiment of the present invention, the bottom end of the outer wall of the connecting seat is fixedly connected to the top end of the outer wall of the power storage device; one side of the inner wall of the connecting seat is rotatably connected to a linkage rod, and one end of the outer wall of the linkage rod penetrates through the connecting seat; an auxiliary block is fixedly connected to the outer side wall of the linkage rod; the bottom end of the outer wall of the solar power generation device is arranged on the top end of the outer wall of the auxiliary block; a bevel gear eight is fixedly connected to the outer side wall of the rotating column; a bevel gear nine is fixedly connected to one end of the outer wall of the linkage rod, and the bevel gear nine meshes with the bevel gear eight.

[0014] Compared with the prior art, the beneficial effects of the present invention are:

[0015] 1. When the lamp body is located inside the diffusion lamp cover, the upward-scattered light is diffused by the diffusion lamp cover and then irradiates on a pair of reflector plates. At this time, the reflector plates reflect the upward-scattered light downward, improving the utilization rate of light, thereby increasing the road surface illumination brightness and reducing the waste of energy. Moreover, the two side reflector plates can effectively reflect the light to the side, significantly expanding the illumination range, and thus further increasing the illumination range under the same energy consumption, making the energy-saving and consumption-reducing effect better.

[0016] 2. When the centralized cylinder moves up and down, the centralized cylinder drives the first rotating rod and the fourth gear to move up and down. Since the fourth gear meshes with the fourth rack, when the fourth gear moves up and down, it rotates while moving along the fourth rack, causing the rotating fourth gear to drive the first rotating rod to rotate, and the first rotating rod drives the third gear to rotate. Since the third gear meshes with the annular rack, the rotating third gear drives the annular rack to rotate, and the annular rack drives a group of cleaning rods to rotate, so that the group of cleaning rods clean the inner walls of the centralized cylinder and the diffuser lamp cover, ensuring that dust and other impurities are not easily adhered to the inner walls of the centralized cylinder and the diffuser lamp cover. Thus, while ensuring the cleanliness of the internal environment of the centralized cylinder and the diffuser lamp cover, it avoids impurities from affecting the reflection of light. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] For the convenience of those skilled in the art to understand, the present invention will be further described below with reference to the accompanying drawings.

[0018] Figure 1 It is the main structure diagram of the present invention;

[0019] Figure 2 It is the partial structure diagram of the main body of the present invention;

[0020] Figure 3 It is the structure diagram of the reflector, connecting column, first rack and arc rack of the present invention;

[0021] Figure 4 It is the exploded structure diagram of the connecting plate and the adjusting rod of the present invention;

[0022] Figure 5 It is the exploded structure diagram of the centralized cylinder and the annular rack of the present invention;

[0023] Figure 6 For the present invention Figure 5 Partial enlarged view of part A;

[0024] Figure 7 It is the structure diagram of the motor, rotating column, chain and solar power generation device of the present invention;

[0025] Figure 8 It is the structure diagram of the wind power generation device and the solar power generation device of the present invention;

[0026] In the figure: 1, support column; 2, power storage device; 3, auxiliary column; 4, sensor group; 5, lamp body; 6, protective shell; 7, motor; 8, threaded rotating shaft; 9, threaded plate; 10, centralized cylinder; 11, diffusing lamp cover; 12, connecting column; 13, reflector; 121, connecting plate; 122, adjusting rod; 14, rotating rod; 15, gear one; 16, rack one; 17, reciprocating rod; 18, cleaning plate; 19, gear two; 20, arc rack; 21, annular rack; 22, cleaning rod; 23, rotating rod one; 24, gear three; 25, gear four; 26, rack four; 27, rotating column; 28, wind power generation device; 29, connecting seat; 30, solar power generation device; 31, sprocket; 32, chain; 33, linkage rod; 34, auxiliary block; 35, bevel gear eight; 36, bevel gear nine. Specific implementation manner

[0027] The technical solutions of the present invention will be clearly and completely described below in conjunction with the embodiments. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0028] Embodiment 1:

[0029] Please refer to Figures 1-7As shown in the figure, an energy-saving intelligent street lamp with a brightness adjustment function includes a support column 1; a power storage device 2 is fixedly connected to the top end of the outer wall of the support column 1; an auxiliary column 3 is arranged on one side of the outer wall of the power storage device 2; a sensor group 4 is arranged on one side of the outer wall of the auxiliary column 3; a lamp body 5 is arranged at the top end of the outer wall of the auxiliary column 3 through a connecting pipe; a protective shell 6 is fixedly connected to one side of the outer wall of the auxiliary column 3 through a fixing block; a motor 7 is arranged on the inner side wall of the protective shell 6; a threaded rotating shaft 8 is arranged at the output end of the motor 7, and the bottom end of the outer wall of the threaded rotating shaft 8 penetrates through the auxiliary column 3; a threaded plate 9 is arranged on the outer side wall of the threaded rotating shaft 8; a centralized cylinder 10 is fixedly connected to the outer side wall of the threaded plate 9; an auxiliary mechanism is arranged on the outer side wall of the centralized cylinder 10; a diffusion lamp cover 11 is fixedly connected to the bottom end of the outer wall of the centralized cylinder 10; the inner side wall of the centralized cylinder 10 is in contact with the outer side wall of the connecting pipe; the power storage device 2 is electrically connected to the lamp body 5 through the auxiliary column 3 and the connecting pipe; the sensor group 4 is electrically connected to the motor 7. By the sensor group 4 sensing external data, when the light range needs to be diffused, the sensor group 4 transmits the data to the controller, and the controller remotely controls the motor 7 to drive the threaded rotating shaft 8 to rotate, so that the threaded rotating shaft 8 drives the threaded plate 9 to move up and down, and the threaded plate 9 drives the centralized cylinder 10 and the diffusion lamp cover 11 to move up and down. By the threaded rotating shaft 8 driving the centralized cylinder 10 and the diffusion lamp cover 11 to move, when the lamp body 5 is located in the diffusion lamp cover 11, at this time, the light emitted by the lamp body 5 irradiates on the diffusion lamp cover 11, and the diffusion lamp cover 11 scatters the light, evenly dispersing the light emitted by the light source in multiple directions, so as to be more evenly distributed in the surrounding environment, effectively reducing the generation of glare and shadows, improving the visual comfort, enabling the lamp body 5 to irradiate a larger range under the same energy consumption, achieving the effect of energy saving and consumption reduction. And in scenarios such as park walkways, large parking lots, outdoor sports venues, large public squares, etc., the diffused light can increase the light range, enabling each corner to be evenly illuminated, thereby reducing the lighting dead corners, preventing accidents, and making people's travel safer. When concentrated lighting is required, the centralized cylinder 10 and the diffusion lamp cover 11 are driven to move up and down by the threaded rotating shaft 8, so that the lamp body 5 is located in the centralized cylinder 10. At this time, the irradiation range of the lamp body 5 is reduced, and the light is concentrated in some areas. When the device is located in scenarios such as temporary construction areas and special landscapes, by concentrating the light, sufficient light can be provided for workers, ensuring the construction safety and quality or enhancing the visual effect of the landscape, attracting the attention of tourists. Because the device can adjust the light concentration or diffusion according to needs, the device can reasonably adjust the light range, thereby achieving the effect of reducing the energy consumption of the lamp body 5, achieving the effect of energy saving and simplification, as well as reducing the heat generation and aging of the lamp body 5, extending the service life of the lamp, and thus reducing the maintenance cost and labor input.

[0030] The auxiliary mechanism includes a connecting column 12; opposite ends of the outer walls of a pair of connecting columns 12 are fixedly connected to the outer side wall of the centralized cylinder 10; the top end of the inner wall of the centralized cylinder 10 is in the shape of an inverted frustum, and the centralized cylinder 10 is matched with the lamp body 5; one end of the outer walls of a pair of connecting columns 12 is provided with a reflector 13, and a pair of reflectors 13 are both matched with the diffuser lamp cover 11 and the centralized cylinder 10. When the lamp body 5 is located inside the diffuser lamp cover 11, the upward-scattered light, after being diffused by the diffuser lamp cover 11, irradiates on a pair of reflectors 13. At this time, the reflectors 13 reflect the upward-scattered light downwards, improving the utilization rate of the light, thereby increasing the road surface illumination brightness and reducing the waste of energy. Moreover, the reflectors 13 on both sides can effectively reflect the light to the side, significantly expanding the illumination range, so as to further increase the illumination range under the same energy consumption and make the energy-saving and consumption-reducing effect better.

[0031] A ring rack 21 is rotatably connected to the top end of the inner side wall of the centralized cylinder 10; a group of cleaning rods 22 are fixedly connected to the bottom end of the outer wall of the ring rack 21, and the cleaning rods 22 are matched with the inner side walls of the centralized cylinder 10 and the diffuser lamp cover 11; a first rotating rod 23 is rotatably connected to the outer side wall of the centralized cylinder 10, and one end of the outer wall of the first rotating rod 23 extends into the centralized cylinder 10; a third gear 24 is fixedly connected to one end of the outer wall of the first rotating rod 23 located inside the centralized cylinder 10, and the third gear 24 meshes with the ring rack 21; a fourth gear 25 is fixedly connected to the outer side wall of one end of the first rotating rod 23 located outside the centralized cylinder 10; a fourth rack 26 is fixedly connected to one side of the outer wall of the auxiliary column 3 through a first connecting block, and the fourth gear 25 meshes with the fourth rack 26. When the centralized cylinder 10 moves up and down, the centralized cylinder 10 drives the first rotating rod 23 and the fourth gear 25 to move up and down. Because the fourth gear 25 meshes with the fourth rack 26, when the fourth gear 25 moves up and down, it rotates while moving through the fourth rack 26, so that the rotating fourth gear 25 drives the first rotating rod 23 to rotate, and the first rotating rod 23 drives the third gear 24 to rotate. Because the third gear 24 meshes with the ring rack 21, the rotating third gear 24 drives the ring rack 21 to rotate, and the ring rack 21 drives a group of cleaning rods 22 to rotate, so that a group of cleaning rods 22 clean the inner side walls of the centralized cylinder 10 and the diffuser lamp cover 11, ensuring that the inner side walls of the centralized cylinder 10 and the diffuser lamp cover 11 are not easily adhered with dust and other impurities. Thus, while ensuring the cleanliness of the internal environment of the centralized cylinder 10 and the diffuser lamp cover 11, it avoids the influence of impurities on the reflection of light.

[0032] The connecting column 12 includes a connecting plate 121 and an adjusting rod 122; one side of the inner wall of the connecting plate 121 is rotatably connected with a rotating rod 14, and one end of the outer wall of the rotating rod 14 penetrates through the connecting plate 121; the inner side wall of the adjusting rod 122 is fixedly connected to the outer side wall of the rotating rod 14; the top end of the outer wall of the reflector 13 is fixedly connected to the bottom end of the outer wall of the adjusting rod 122; one end of the outer wall of the rotating rod 14 is fixedly connected with a first gear 15; on the opposite sides of the outer wall of the auxiliary column 3, a first rack 16 is fixedly connected respectively, and a pair of first racks 16 are respectively meshed with a pair of first gears 15. When the threaded rotating shaft 8 rotates to drive the concentrated cylinder 10 to descend and concentrate the light, the descent of the concentrated cylinder 10 drives the connecting column 12 and the reflector 13 to descend. Since the connecting column 12 includes the connecting plate 121 and the adjusting rod 122, the connecting plate 121, the adjusting rod 122, the rotating rod 14 and the first gear 15 descend. Because a pair of first racks 16 are respectively meshed with a pair of first gears 15, when the first gear 15 descends, it moves and rotates on its own through the first rack 16. The rotating first gear 15 drives the rotating rod 14 to rotate, so that the rotating rod 14 drives the adjusting rod 122 and the reflector 13 to adjust the angle. At this time, the inclination angle of the reflector 13 decreases, so that the irradiation range of the light reflected on the reflector 13 decreases. Coupled with the concentrated irradiation of the light by the concentrated cylinder 10, the irradiation range of the light is more concentrated, so that the illumination brightness at the concentrated position of the light is better, which is more convenient for use in some occasions. And while the illumination brightness is better, there is no need to increase the energy consumption, thus further improving the energy-saving and consumption-reducing effect of the device.

[0033] On one side of the outer wall of a pair of reflectors 13, a reciprocating rod 17 is rotatably connected through a first square plate; a cleaning plate 18 is arranged on the outer side wall of a pair of reciprocating rods 17; the inner side walls of a group of cleaning plates 18 are respectively in contact with the outer side walls of a pair of reflectors 13; one end of the outer wall of a pair of reciprocating rods 17 is fixedly connected with a second gear 19; on one side of the outer wall of a pair of connecting plates 121, an arc rack 20 is fixedly connected through a connecting rod; a pair of arc racks 20 are respectively meshed with a pair of second gears 19. When the concentrated cylinder 10 moves up and down to drive the angle change of the reflector 13, the angle change of the reflector 13 drives the angle change of the reciprocating rod 17 and the second gear 19. Because the second gear 19 is meshed with the arc rack 20, when the second gear 19 changes the angle along with the reflector 13, the second gear 19 rotates on its own through the arc rack 20. The rotating second gear 19 drives the reciprocating rod 17 to rotate, so that the rotation of the reciprocating rod 17 drives the cleaning plate 18 to perform a reciprocating operation, and the cleaning plate 18 cleans the reflecting surface of the reflector 13, so that impurities or dust are cleaned by the cleaning plate 18, thus ensuring the cleanliness of the reflecting surface of the reflector 13 and making it difficult for the reflecting effect of the reflector 13 to decrease.

[0034] Embodiment 2:

[0035] Please refer to Figure 1 and Figures 7-8As shown in the figure, at the top of the outer wall of the auxiliary column 3, a wind power generation device 28 is provided through a rotating column 27; at the top of the outer wall of the energy storage device 2, a solar power generation device 30 is provided through a connecting seat 29; both the wind power generation device 28 and the solar power generation device 30 are electrically connected to the energy storage device 2; the sensor group 4 is composed of a seven-element micro-meteorological sensor, a light sensor, a human body infrared sensor, a time induction device, etc. By arranging the wind power generation device 28 and the solar power generation device 30 on the auxiliary column 3, the device generates electricity through the wind power generation device 28 and the solar power generation device 30, thus reducing the dependence on traditional electricity and achieving the effect of energy conservation and emission reduction. Moreover, since the sensor group 4 is composed of a seven-element micro-meteorological sensor, a light sensor, a human body infrared sensor, a time induction device, etc., the sensor group 4 can accurately measure seven core meteorological elements including temperature, humidity, wind speed, wind direction, air pressure, rainfall, and light intensity, as well as the number of people and the ambient light intensity, collect environmental information and personnel activity data, and provide a basis for subsequent brightness adjustment.

[0036] The top of the outer wall of the rotating column 27 is rotatably connected to the top of the outer wall of the auxiliary column 3; the bottom of the outer wall of the wind power generation device 28 is arranged on the top of the outer wall of the rotating column 27; both the outer side walls of the rotating column 27 and the threaded rotating shaft 8 are fixedly connected with sprockets 31, and a pair of sprockets 31 are connected by a chain 32. When it is a windy day without sunlight, the wind direction and wind speed are measured by the sensor group 4 and the information is then transmitted to the controller, enabling the controller to remotely control the motor 7 to drive the threaded rotating shaft 8 to rotate. Since both the outer side walls of the rotating column 27 and the threaded rotating shaft 8 are fixedly connected with sprockets 31 and a pair of sprockets 31 are connected by a chain 32, the rotation of the threaded rotating shaft 8 drives the rotation of the rotating column 27 through the sprockets 31 and the chain 32, causing the rotating column 27 to drive the wind power generation device 28 to rotate, thereby changing the angle of the wind power generation device 28 so that the angle of the wind power generation device 28 corresponds to the wind direction, enabling the wind power generation device 28 to generate electricity better.

[0037] The bottom of the outer wall of the connecting seat 29 is fixedly connected to the top of the outer wall of the energy storage device 2; one side of the inner wall of the connecting seat 29 is rotatably connected with a linkage rod 33, and one end of the outer wall of the linkage rod 33 penetrates through the connecting seat 29; an auxiliary block 34 is fixedly connected to the outer side wall of the linkage rod 33; the bottom of the outer wall of the solar power generation device 30 is arranged on the top of the outer wall of the auxiliary block 34; a bevel gear eight 35 is fixedly connected to the outer side wall of the rotating column 27; a bevel gear nine 36 is fixedly connected to one end of the outer wall of the linkage rod 33, and the bevel gear nine 36 meshes with the bevel gear eight 35. When the sun rises in the east and sets in the west, the rotation of the rotating column 27 drives the bevel gear eight 35 to rotate, causing the bevel gear eight 35 to drive the linkage rod 33 to rotate through the bevel gear nine 36, enabling the linkage rod 33 to drive the auxiliary block 34 and the solar power generation device 30 to change the angle, so that the solar power generation device 30 can change the angle as the sun rises in the east and sets in the west, adapt to the position of the sun, and thus enable the solar power generation device 30 to generate electricity better.

[0038] When in use, the present invention is composed of a sensor group 4 including a seven-element micro-meteorological sensor, a light sensor, a human body infrared sensor, a time sensing device, etc., enabling the sensor group 4 to accurately measure seven core meteorological elements including temperature, humidity, wind speed, wind direction, air pressure, rainfall, and light intensity, as well as the number of people and the ambient light intensity, collecting environmental information and personnel activity data, and providing a basis for subsequent brightness adjustment.

[0039] When the sensor group 4 senses external data and the lighting range of the device needs to be expanded, the sensor group 4 transmits the data to the controller, and the controller remotely controls the motor 7 to drive the threaded rotating shaft 8 to rotate, causing the threaded rotating shaft 8 to drive the threaded plate 9 to move up and down, and the threaded plate 9 to drive the concentrated cylinder 10 and the diffusion lamp cover 11 to move up and down. By driving the concentrated cylinder 10 and the diffusion lamp cover 11 to move through the threaded rotating shaft 8, when the lamp body 5 is located inside the diffusion lamp cover 11, the light emitted by the lamp body 5 at this time irradiates on the diffusion lamp cover 11, causing the diffusion lamp cover 11 to scatter the light, evenly dispersing the light emitted by the light source in multiple directions, so as to be more evenly distributed in the surrounding environment, effectively reducing the generation of glare and shadows, improving visual comfort, enabling the lamp body 5 to illuminate a larger range under the same energy consumption, achieving the effect of energy conservation and consumption reduction, and in scenarios such as park trails, large parking lots, outdoor sports venues, large public squares, etc., the diffused light can increase the lighting range, enabling each corner to be evenly illuminated, thereby reducing lighting dead corners, preventing accidents, and making people's travel safer.

[0040] When concentrated lighting is required, the concentrated cylinder 10 and the diffusion lamp cover 11 are driven to move up and down through the threaded rotating shaft 8, so that the lamp body 5 is located inside the concentrated cylinder 10. At this time, the illumination range of the lamp body 5 is reduced, and the light is concentrated in some areas. When the device is located in scenarios such as a temporary construction area or a special landscape, by concentrating the light, sufficient light can be provided for workers to ensure construction safety and quality or enhance the visual effect of the landscape, attracting the attention of tourists. Since the device can adjust the light to be concentrated or diffused as needed, the device can reasonably adjust the lighting range, thereby achieving the effect of reducing the energy consumption of the lamp body 5, achieving energy conservation and simplification, as well as reducing the heat generation and aging of the lamp body 5, extending the service life of the lamp, and thus reducing the maintenance cost and manpower input.

[0041] When the lamp body 5 is located inside the diffuser lamp cover 11, the upward-scattered light is diffused by the diffuser lamp cover 11 and then irradiates on a pair of reflector plates 13. At this time, the reflector plates 13 reflect the upward-scattered light downward, improving the utilization rate of light, thereby increasing the road surface illumination brightness and reducing the waste of energy. Moreover, the two side reflector plates 13 can effectively reflect the light to the side, significantly expanding the illumination range, so that the illumination range is further increased under the same energy consumption, making the energy-saving and consumption-reducing effect better.

[0042] When the threaded rotating shaft 8 rotates to drive the concentrated cylinder 10 to descend and concentrate the light, the descent of the concentrated cylinder 10 drives the connecting column 12 and the reflector plate 13 to descend. Since the connecting column 12 includes a connecting plate 121 and an adjusting rod 122, the connecting plate 121, the adjusting rod 122, the rotating rod 14 and the first gear 15 descend. Because a pair of first racks 16 are respectively meshed with a pair of first gears 15, when the first gear 15 descends, it moves and rotates itself through the first rack 16. The rotating first gear 15 drives the rotating rod 14 to rotate, so that the rotating rod 14 drives the adjusting rod 122 and the reflector plate 13 to adjust the angle. At this time, the inclination angle of the reflector plate 13 decreases, reducing the reflection illumination range of the light irradiating on the reflector plate 13. Coupled with the concentrated irradiation of the light by the concentrated cylinder 10, the illumination range of the light is more concentrated, so that the illumination brightness at the concentrated position of the light is better, making it more convenient for use in some occasions. Moreover, while the illumination brightness is better, there is no need to increase the energy consumption, thus further improving the energy-saving and consumption-reducing effect of the device.

[0043] When the concentrated cylinder 10 moves up and down to drive the angle change of the reflector plate 13, the angle change of the reflector plate 13 drives the angle change of the reciprocating rod 17 and the second gear 19. Since the second gear 19 is meshed with the arc-shaped rack 20, when the second gear 19 changes the angle along with the reflector plate 13, the second gear 19 rotates itself through the arc-shaped rack 20. The rotating second gear 19 drives the reciprocating rod 17 to rotate, so that the rotation of the reciprocating rod 17 drives the cleaning plate 18 to perform a reciprocating operation, enabling the cleaning plate 18 to clean the reflection surface of the reflector plate 13, and cleaning impurities or dust, etc. by the cleaning plate 18, thus ensuring the cleanliness of the reflection surface of the reflector plate 13 and making it not easy to reduce the reflection effect of the reflector plate 13.

[0044] When the centralized cylinder 10 moves up and down, the centralized cylinder 10 drives the first rotating rod 23 and the fourth gear 25 to move up and down. Since the fourth gear 25 meshes with the fourth rack 26, when the fourth gear 25 moves up and down, it rotates while moving through the fourth rack 26, causing the rotating fourth gear 25 to drive the first rotating rod 23 to rotate, and the first rotating rod 23 drives the third gear 24 to rotate. Since the third gear 24 meshes with the annular rack 21, the rotating third gear 24 drives the annular rack 21 to rotate, and the annular rack 21 drives a group of cleaning rods 22 to rotate, so that the group of cleaning rods 22 clean the inner walls of the centralized cylinder 10 and the diffusion lamp cover 11, ensuring that dust and other impurities are not easily adhered to the inner walls of the centralized cylinder 10 and the diffusion lamp cover 11. Thus, while ensuring the cleanliness of the internal environment of the centralized cylinder 10 and the diffusion lamp cover 11, it avoids impurities from affecting the reflection of light.

[0045] By providing a wind power generation device 28 and a solar power generation device 30 on the auxiliary column 3, the device generates electricity through the wind power generation device 28 and the solar power generation device 30, thereby reducing the dependence on traditional electricity and achieving the effect of energy conservation and emission reduction.

[0046] When it is a windy day without sunlight, the sensor group 4 measures the wind direction and wind speed and then transmits the information to the controller, enabling the controller to remotely control the motor 7 to drive the threaded rotating shaft 8 to rotate. Since sprockets 31 are fixedly connected to the outer side walls of the rotating column 27 and the threaded rotating shaft 8, and a pair of sprockets 31 are connected by a chain 32, the rotation of the threaded rotating shaft 8 drives the rotating column 27 to rotate through the sprockets 31 and the chain 32, causing the rotating column 27 to drive the wind power generation device 28 to rotate, thereby changing the angle of the wind power generation device 28 so that the angle of the wind power generation device 28 corresponds to the wind direction, enabling the wind power generation device 28 to generate electricity better.

[0047] When the sun rises in the east and sets in the west, the rotation of the rotating column 27 drives the eighth bevel gear 35 to rotate, and the eighth bevel gear 35 drives the linkage rod 33 to rotate through the ninth bevel gear 36, causing the linkage rod 33 to drive the auxiliary block 34 and the solar power generation device 30 to change the angle, enabling the solar power generation device 30 to change the angle as the sun rises in the east and sets in the west and adapt to the position of the sun, so that the solar power generation device 30 can generate electricity better.

[0048] When both the solar power generation device 30 and the wind power generation device 28 are in an environment where they can generate electricity, the sensor group measures the environment and then transmits the data to the controller for calculation to select the best power generation method.

[0049] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to only the specific embodiments. Obviously, many modifications and variations can be made according to the content of this specification. These embodiments are selected and specifically described in this specification in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can well understand and utilize the present invention. The present invention is only limited by the claims and their full scope and equivalents.

Claims

1. An energy-saving intelligent street lamp with a brightness adjustment function, comprising a support column (1); a power storage device (2) is fixedly connected to the outer wall top of the support column (1); an auxiliary column (3) is arranged on one side of the outer wall of the power storage device (2); a sensor group (4) is arranged on one side of the outer wall of the auxiliary column (3); a lamp body (5) is arranged at the outer wall top of the auxiliary column (3) through a connecting pipe; characterized in that, One side of the outer wall of the auxiliary column (3) is fixedly connected with a protective shell (6) through a fixing block; a motor (7) is arranged on the inner side wall of the protective shell (6); the output end of the motor (7) is provided with a threaded rotating shaft (8), and the bottom end of the outer wall of the threaded rotating shaft (8) penetrates through the auxiliary column (3); a threaded plate (9) is arranged on the outer side wall of the threaded rotating shaft (8); a concentrated cylinder (10) is fixedly connected to the outer side wall of the threaded plate (9); an auxiliary mechanism is arranged on the outer side wall of the concentrated cylinder (10); a diffusion lamp cover (11) is fixedly connected to the bottom end of the outer wall of the concentrated cylinder (10); the inner side wall of the concentrated cylinder (10) is in contact with the outer side wall of the connecting pipe; the energy storage device (2) is electrically connected to the lamp body (5) through the auxiliary column (3) and the connecting pipe; the sensor group (4) is electrically connected to the motor (7).

2. The energy-saving intelligent street lamp with a brightness adjustment function according to claim 1, characterized in that, The auxiliary mechanism includes a connecting column (12); opposite ends of the outer walls of a pair of the connecting columns (12) are fixedly connected to the outer side wall of the concentrated cylinder (10); the top end of the inner wall of the concentrated cylinder (10) is in the shape of an inverted frustum, and the concentrated cylinder (10) is matched with the lamp body (5); one ends of the outer walls of a pair of the connecting columns (12) are respectively provided with a reflecting plate (13), and the pair of reflecting plates (13) are respectively matched with the diffusion lamp cover (11) and the concentrated cylinder (10).

3. The energy-saving intelligent street lamp with a brightness adjustment function according to claim 2, characterized in that, The connecting column (12) includes a connecting plate (121) and an adjusting rod (122); one side of the inner wall of the connecting plate (121) is rotatably connected with a rotating rod (14), and one end of the outer wall of the rotating rod (14) penetrates through the connecting plate (121); the inner side wall of the adjusting rod (122) is fixedly connected to the outer side wall of the rotating rod (14); the top end of the outer wall of the reflecting plate (13) is fixedly connected to the bottom end of the outer wall of the adjusting rod (122); one end of the outer wall of the rotating rod (14) is fixedly connected with a first gear (15); opposite sides of the outer wall of the auxiliary column (3) are respectively fixedly connected with a first rack (16), and the pair of first racks (16) are respectively meshed with the pair of first gears (15).

4. An energy-saving intelligent street lamp with a brightness adjustment function according to claim 3, characterized in that, One side of the outer walls of a pair of the reflecting plates (13) is respectively rotatably connected with a reciprocating rod (17) through a first square plate; cleaning plates (18) are arranged on the outer side walls of the pair of reciprocating rods (17); the inner side walls of a group of the cleaning plates (18) are respectively in contact with the outer side walls of the pair of reflecting plates (13); one ends of the outer walls of the pair of reciprocating rods (17) are respectively fixedly connected with a second gear (19); one side of the outer walls of a pair of the connecting plates (121) is respectively fixedly connected with an arc rack (20) through a connecting rod; the pair of arc racks (20) are respectively meshed with the pair of second gears (19).

5. An energy-saving intelligent street lamp with a brightness adjustment function according to claim 1, characterized in that, An annular rack (21) is rotatably connected to the top end of the inner side wall of the central cylinder (10); a set of cleaning rods (22) are fixedly connected to the bottom end of the outer wall of the annular rack (21), and the cleaning rods (22) are matched with the inner side walls of the central cylinder (10) and the diffusion lamp cover (11); a first rotating rod (23) is rotatably connected to the outer side wall of the central cylinder (10), and one end of the outer wall of the first rotating rod (23) extends into the central cylinder (10); a third gear (24) is fixedly connected to one end of the outer wall of the first rotating rod (23) inside the central cylinder (10), and the third gear (24) meshes with the annular rack (21); a fourth gear (25) is fixedly connected to the outer side wall of one end of the first rotating rod (23) outside the central cylinder (10); a fourth rack (26) is fixedly connected to one side of the outer wall of the auxiliary column (3) through a first connecting block, and the fourth gear (25) meshes with the fourth rack (26).

6. The energy-saving intelligent street lamp with a brightness adjustment function according to claim 1, characterized in that, A wind power generation device (28) is provided on the top end of the outer wall of the auxiliary column (3) through a rotating column (27); a solar power generation device (30) is provided on the top end of the outer wall of the energy storage device (2) through a connecting seat (29); both the wind power generation device (28) and the solar power generation device (30) are electrically connected to the energy storage device (2); the sensor group (4) is composed of a seven-element micro-meteorological sensor, a light sensor, a human body infrared sensor, a time induction device, etc.

7. The energy-saving intelligent street lamp with a brightness adjustment function according to claim 6, characterized in that, The top end of the outer wall of the rotating column (27) is rotatably connected to the top end of the outer wall of the auxiliary column (3); the bottom end of the outer wall of the wind power generation device (28) is arranged on the top end of the outer wall of the rotating column (27); sprockets (31) are fixedly connected to the outer side walls of the rotating column (27) and the threaded rotating shaft (8), and a pair of sprockets (31) are connected by a chain (32).

8. An energy-saving intelligent street lamp with a brightness adjustment function according to claim 7, characterized in that, The bottom end of the outer wall of the connecting seat (29) is fixedly connected to the top end of the outer wall of the energy storage device (2); one side of the inner wall of the connecting seat (29) is rotatably connected to a linkage rod (33), and one end of the outer wall of the linkage rod (33) penetrates through the connecting seat (29); an auxiliary block (34) is fixedly connected to the outer side wall of the linkage rod (33); the bottom end of the outer wall of the solar power generation device (30) is arranged on the top end of the outer wall of the auxiliary block (34); a bevel gear eight (35) is fixedly connected to the outer side wall of the rotating column (27); a bevel gear nine (36) is fixedly connected to one end of the outer wall of the linkage rod (33), and the bevel gear nine (36) meshes with the bevel gear eight (35).

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