Butterfly type intelligent street lamp for park

Abstract

The application discloses a butterfly type intelligent street lamp for a park and belongs to the technical field of street lamps, which comprises a fixed rod, one end of the fixed rod is fixed to the ground, the other end of the fixed rod is provided with a supporting rod, the supporting rod is rotationally connected with the fixed rod, branch rods are symmetrically arranged on the side, away from the fixed rod, of the supporting rod, light source assemblies are arranged on the branch rods, and light sensors and temperature sensors are arranged on the top of the branch rods, which are matched with the airflow movement generated by the rotation of the arc-shaped groove, further realize the effect of reducing the environmental temperature, utilize the sprayed water to spray around, realize the effect of irrigating the lawn trees in the park, and thus the utilization rate of resources is improved.

Description

Technical Field

[0001] This invention relates to the field of street light technology, specifically a butterfly-shaped smart street light for parks. Background Technology

[0002] Streetlights provide ample convenience for people's nighttime travel, such as for lighting urban roads and roads, and for park lighting when people are out at night. With the development of social technology, the functions of streetlights have gradually become more diverse, leading to continuous innovation in intelligent streetlights. For example, adding components with different functions to streetlights expands their functionality; adding communication modules can effectively improve the network coverage and quality of telecommunications operators; and adding monitoring functions can achieve effective coverage of the road network and public security, thereby improving the social living environment.

[0003] Streetlights used in parks often experience problems in the spring. Because the streetlights are built on both sides of the road and the lampshades are exposed to the air for a long time, the lampshades will yellow and age after a period of use, resulting in a decrease in lighting effect and affecting nighttime illumination. Summary of the Invention

[0004] The purpose of this invention is to provide a butterfly-shaped smart street light for parks to solve the problems mentioned in the background art.

[0005] To solve the above-mentioned technical problems, the present invention provides the following technical solution:

[0006] A butterfly-shaped smart street light for parks includes: a fixed pole, one end of which is fixed to the ground, and a support pole at the other end of which is rotatably connected to the fixed pole. Branch poles are symmetrically arranged on the side of the support pole away from the fixed pole, and a light source assembly is provided on the branch pole. A light sensor and a temperature sensor are provided on the top of the branch pole.

[0007] Preferably, the fixed rod has a plurality of rotating cavities on the side near the support rod, and the plurality of rotating cavities are arranged around the axis of the fixed rod. A drive gear is provided in each rotating cavity, and a No. 1 motor is provided inside the rotating cavity. The drive shaft of the No. 1 motor is connected to the drive gear. A rotating gear is provided at the bottom of the support rod, and the drive gear meshes with the rotating gear for transmission.

[0008] Preferably, a drive gear is provided on the side of the support rod away from the fixed rod, and a driven gear is provided on the side of the branch rod close to the support rod. The drive gear and the driven gear mesh and drive each other. A second motor is provided at the bottom of the drive gear, and the drive shaft of the second motor is connected to the drive gear. The branch rod is rotatably connected to the support rod.

[0009] Preferably, the branch rod is provided with a rotating groove, a light source assembly is provided in the rotating groove, a rotating shaft is provided in the rotating groove, a micro motor is provided in the rotating groove, the drive shaft of the micro motor is connected to the rotating shaft, a rotating plate is provided on one side of the light source assembly, the rotating plate is mounted on the rotating shaft, the light source assembly is rotatably connected to the rotating groove through the rotating shaft, and a reflector is provided on the inner wall of the rotating groove.

[0010] Preferably, the lampshade side of the light source assembly faces the inside of the rotating groove, and the side of the light source assembly away from the lampshade is provided with an arc-shaped groove.

[0011] Preferably, the rotating groove has symmetrically arranged sliding tracks inside, a wiper blade is slidably connected to the sliding tracks, a plurality of electromagnets are arranged inside the sliding tracks, the electromagnets are equidistantly arranged along the side of the sliding tracks, a magnetic conductor is arranged on one side of the wiper blade located in the sliding tracks, a spring is arranged between the wiper blade and the rotating groove, one end of the spring is connected to the wiper blade, and the other end of the spring is connected to the side wall of the rotating groove.

[0012] Preferably, a water supply pipe is also provided inside the branch rod, and a water pump is provided at the bottom of the fixed rod. The water pump is connected to an external water source, and the water pump is connected to the water supply pipe through a pipeline. The water supply pipe is located above the rotating groove.

[0013] Preferably, a plurality of water flow holes are symmetrically arranged on both sides of the arc-shaped groove, and the plurality of water flow holes are equidistantly arranged along the side of the arc-shaped groove.

[0014] First, the light is monitored in real time by a light sensor, and the light signal is converted into an electrical signal and transmitted to the controller. The controller analyzes the electrical signal and obtains two results: daytime and nighttime.

[0015] When it is daytime, the light source component retracts into the rotating slot, which protects the light source component from prolonged exposure to sunlight, preventing the lampshade from yellowing and aging, thus extending the lampshade replacement cycle.

[0016] During the daytime, the temperature sensor also detects the ambient temperature in real time. The temperature sensor converts the temperature signal into an electrical signal and transmits it to the controller. The controller analyzes the electrical signal. If the ambient temperature exceeds the temperature set by the controller, the controller first controls the second motor to start. The drive shaft of the second motor drives the drive gear to rotate. When the drive gear rotates, it meshes with the driven gear, causing the driven gear to drive the branch rod to rotate around the axis of the branch rod. This causes the rotating slot and the light source assembly to deflect. When the axis of the rotating slot is at an angle of 30° with the ground plane, the second motor stops.

[0017] Subsequently, the controller starts the No. 1 motor. The drive shaft of the No. 1 motor drives the drive gear to rotate. When the drive gear rotates, it drives the rotating gear to rotate. In turn, the rotating gear drives the support rod to rotate around the axis of the fixed rod. When the support rod rotates, it drives the branch rod to rotate. In turn, the rotating slot and the light source assembly rotate under the action of the branch rod. Since the bottom of the light source assembly is provided with an arc-shaped slot, and the axis of the arc-shaped slot has an angle with the ground plane, when the arc-shaped slot rotates around the axis of the fixed rod, the arc-shaped slot will drive the movement of the surrounding airflow, thereby reducing the ambient temperature around the fixed rod, thus achieving the effect of reducing the ambient temperature.

[0018] As the arc-shaped groove rotates, the controller activates the water pump inside the fixed rod. The water pump delivers external water to the water supply pipe through the pipeline, and finally sprays it out to the outside through the water supply pipe. This works in conjunction with the airflow generated by the rotation of the arc-shaped groove to further reduce the ambient temperature. The sprayed water is also used to irrigate the lawns and trees in the park, thereby improving the utilization rate of resources.

[0019] When the light sensor detects poor lighting conditions, the controller starts the micro motor. The drive shaft of the micro motor drives the rotating shaft to rotate, which in turn drives the light source assembly to rotate. The lampshade of the light source assembly rotates from the rotating slot to the side of the rotating slot away from the support rod, so that the lampshade of the light source assembly faces the ground. After the light source assembly rotates 180°, the controller turns on the light source assembly, which then illuminates the ground. Since there is a reflector in the rotating slot, some of the light emitted by the light source assembly will be reflected by the reflector, which then reflects the light, thereby expanding the illumination area of ​​the street light.

[0020] When the temperature of the light source component rises due to prolonged illumination, the controller's water supply pipe sprays water outward. The water is sprayed onto the surface of the arc-shaped groove, then transported through the arc-shaped groove to the water outlet, and finally flows out through the water outlet. During the water flow, the heat generated by the light source component is carried away, thereby achieving the effect of cooling the light source component. On rainy days, rainwater falling on the arc-shaped groove can also quickly flow out from the light source component.

[0021] When it rains, rainwater remains on the surface of the lampshade. When daytime arrives, the micro motor drives the light source assembly to reset, causing it to retract back into the rotating slot. Then, the controller controls the electromagnets on the sliding track to open sequentially. Because there are magnetic conductors on both sides of the wiper blade, the wiper blade moves under the influence of the electromagnet's magnetic force. The wiper blade moves along the sliding track away from the support rod, wiping away the rainwater on the lampshade surface as it moves, preventing rainwater residue from forming water stains that would affect the lighting effect. Furthermore, the electromagnet generates heat when energized, which is transferred to the rotating slot and then acts on the lampshade, drying the surface and further protecting it.

[0022] Compared with the prior art, the beneficial effects achieved by the present invention are:

[0023] 1. The water pump delivers external water to the water delivery pipe through the pipeline, and finally sprays it out to the outside through the water delivery pipe. This works in conjunction with the airflow generated by the rotation of the arc-shaped groove to further reduce the ambient temperature. At the same time, the sprayed water is used to irrigate the lawns and trees in the park, thereby improving the utilization rate of resources.

[0024] 2. When the light source component rotates 180°, the controller turns on the light source component, which then illuminates the ground. Since there is a reflector in the rotating slot, some of the light emitted by the light source component will be directed towards the reflector, which will then reflect the light, thereby expanding the illumination area of ​​the street light.

[0025] 3. Because magnetic conductors are installed on both sides of the wiper blade, the wiper blade moves under the influence of the electromagnet's magnetic force. The wiper blade moves along the sliding track to the side away from the support rod. When the wiper blade moves, it wipes away the rainwater on the surface of the lampshade, avoiding the formation of water stains by rainwater residue, which would affect the lighting effect. In addition, the electromagnet generates heat when it is energized. The heat is transferred to the rotating groove, and then the heat acts on the lampshade, drying the surface of the lampshade and further protecting the lampshade. Attached Figure Description

[0026] The accompanying drawings are provided to further illustrate the invention and form part of the specification. They are used in conjunction with embodiments of the invention to explain the invention and do not constitute a limitation thereof. In the drawings:

[0027] Figure 1 This is a perspective view of the present invention;

[0028] Figure 2 This is a front view of the present invention;

[0029] Figure 3 This is a schematic diagram of the structure when the rotating groove and the arc groove are in a deflected state;

[0030] Figure 4 This is a schematic diagram of the structure of the light source component when it is in the illumination state;

[0031] Figure 5 This is a schematic diagram of the structure of the drive gear and the rotating gear;

[0032] Figure 6 This is a structural diagram of the rotating groove, sliding track, and scraper.

[0033] Figure 7 This is a schematic diagram of the arc-shaped groove and the water flow hole;

[0034] In the diagram: 1. Fixed rod; 11. Rotating cavity; 12. Drive gear; 2. Support rod; 21. Rotating gear; 3. Branch rod; 31. Rotating groove; 32. Sliding track; 33. Scraper; 34. Water supply pipe; 4. Light source assembly; 41. Arc groove; 42. Water flow hole. Detailed Implementation

[0035] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0036] Please see Figures 1-7 The present invention provides the following technical solution:

[0037] A butterfly-shaped smart street light for parks includes: a fixed pole 1, one end of which is fixed to the ground, and a support pole 2 at the other end of which is rotatably connected to the fixed pole 1. A branch pole 3 is symmetrically arranged on the side of the support pole 2 away from the fixed pole 1. A light source assembly 4 is arranged on the branch pole 3, and a light sensor and a temperature sensor are arranged on the top of the branch pole 3.

[0038] In one specific embodiment of the present invention, a plurality of rotating cavities 11 are provided on the side of the fixed rod 1 near the support rod 2. The plurality of rotating cavities 11 are arranged around the axis of the fixed rod 1. A drive gear 12 is provided in the rotating cavity 11. A motor is provided inside the rotating cavity 11. The drive shaft of the motor is connected to the drive gear 12. A rotating gear 21 is provided at the bottom of the support rod 2. The drive gear 12 and the rotating gear 21 mesh and transmit power.

[0039] In one specific embodiment of the present invention, a drive gear is provided on the side of the support rod 2 away from the fixed rod 1, and a driven gear is provided on the side of the branch rod 3 close to the support rod 2. The drive gear and the driven gear mesh and drive each other. A second motor is provided at the bottom of the drive gear, and the drive shaft of the second motor is connected to the drive gear. The branch rod 3 is rotatably connected to the support rod 2.

[0040] In one specific embodiment of the present invention, a rotating groove 31 is provided on the branch rod 3, a light source assembly 4 is provided in the rotating groove 31, a rotating shaft is provided in the rotating groove 31, a micro motor is provided in the rotating groove 31, the drive shaft of the micro motor is connected to the rotating shaft, a rotating plate is provided on one side of the light source assembly 4, the rotating plate is mounted on the rotating shaft, the light source assembly 4 is rotatably connected to the rotating groove 31 through the rotating shaft, and a reflector is provided on the inner wall of the rotating groove 31.

[0041] In one specific embodiment of the present invention, the lampshade side of the light source assembly 4 faces the interior of the rotating groove 31, and an arc-shaped groove 41 is provided on the side of the light source assembly 4 away from the lampshade.

[0042] In one specific embodiment of the present invention, a sliding track 32 is symmetrically arranged inside the rotating groove 31, and a wiper blade 33 is slidably connected to the sliding track 32. A plurality of electromagnets are arranged inside the sliding track 32, and the electromagnets are equidistantly arranged along the side of the sliding track 32. A magnetic conductor is arranged on one side of the wiper blade 33 located in the sliding track 32. A spring is arranged between the wiper blade 33 and the rotating groove 31, with one end of the spring connected to the wiper blade 33 and the other end of the spring connected to the side wall of the rotating groove 31.

[0043] In one specific embodiment of the present invention, a water supply pipe 34 is also provided inside the branch rod 3, and a water pump is provided at the bottom of the fixed rod 1. The water pump is connected to an external water source, and the water pump is connected to the water supply pipe 34 through a pipe. The water supply pipe 34 is located above the rotating groove 31.

[0044] In one specific embodiment of the present invention, a plurality of water flow holes 42 are symmetrically arranged on both sides of the arc-shaped groove 41, and the plurality of water flow holes 42 are arranged at equal intervals along the side of the arc-shaped groove 41.

[0045] Working principle of the invention:

[0046] First, the light is monitored in real time by a light sensor, and the light signal is converted into an electrical signal and transmitted to the controller. The controller analyzes the electrical signal and obtains two results: daytime and nighttime.

[0047] When it is daytime, the light source assembly 4 retracts into the rotating groove 31, thereby protecting the light source assembly 4 from prolonged exposure to sunlight, which would cause the lampshade to yellow and age, thus extending the lampshade replacement cycle.

[0048] During the daytime, the temperature sensor also detects the ambient temperature in real time. The temperature sensor converts the temperature signal into an electrical signal and transmits it to the controller. The controller analyzes the electrical signal. If the ambient temperature exceeds the temperature set by the controller, the controller first controls the second motor to start. The drive shaft of the second motor drives the drive gear to rotate. When the drive gear rotates, it meshes with the driven gear, causing the driven gear to drive the branch rod 3 to rotate around the axis of the branch rod 3. This causes the rotating slot 31 and the light source assembly 4 to deflect. When the axis of the rotating slot 31 forms a 30° angle with the ground plane, the second motor stops.

[0049] Subsequently, the controller starts the No. 1 motor. The drive shaft of the No. 1 motor drives the drive gear 12 to rotate. When the drive gear 12 rotates, it drives the rotating gear 21 to rotate. In turn, the rotating gear 21 drives the support rod 2 to rotate around the axis of the fixed rod 1. When the support rod 2 rotates, it drives the branch rod 3 to rotate. In turn, the rotating groove 31 and the light source assembly 4 rotate under the action of the branch rod 3. Since the bottom of the light source assembly 4 is provided with an arc groove 41, and the axis of the arc groove 41 has an angle with the ground plane, when the arc groove 41 rotates around the axis of the fixed rod 1, the arc groove 41 will drive the movement of the surrounding airflow, thereby reducing the ambient temperature around the fixed rod 1, thus achieving the effect of reducing the ambient temperature.

[0050] As the arc-shaped groove 41 rotates, the controller controls the water pump inside the fixed rod 1 to start. The water pump delivers external water to the water supply pipe 34 through the pipe, and finally sprays it out to the outside through the water supply pipe 34. This not only works in conjunction with the airflow generated by the rotation of the arc-shaped groove 41 to further reduce the ambient temperature, but also uses the sprayed water to spray around, achieving the effect of irrigating the park's lawns and trees.

[0051] When the light sensor detects poor lighting conditions, the controller starts the micro motor. The drive shaft of the micro motor drives the rotating shaft to rotate, which in turn drives the light source assembly 4 to rotate. The lampshade of the light source assembly 4 rotates from the rotating groove 31 to the side of the rotating groove 31 away from the support rod 2, so that the lampshade of the light source assembly 4 faces the ground. After the light source assembly 4 rotates 180°, the controller controls the light source assembly 4 to turn on, thereby illuminating the ground. Since there is a reflector in the rotating groove 31, some of the light emitted by the light source assembly 4 will be directed to the reflector, which will then reflect the light, thereby expanding the illumination area of ​​the street light.

[0052] When the temperature of the light source component 4 rises due to prolonged illumination, the controller water supply pipe 34 sprays water outward. The water is sprayed onto the surface of the arc-shaped groove 41, and then transported through the arc-shaped groove 41 to the water outlet 42. Finally, it flows out through the water outlet 42. During the water flow, the heat generated by the light source component 4 is carried away, thereby achieving the effect of cooling the light source component 4. On rainy days, rainwater falling on the arc-shaped groove 41 can also quickly flow out from the light source component 4.

[0053] When it rains, rainwater remains on the surface of the lampshade. When daytime arrives, the micro motor drives the light source assembly 4 to reset, causing the light source assembly 4 to retract into the rotating groove 31 again. Subsequently, the controller controls the electromagnets on the sliding track 32 to open sequentially. Since magnetic conductors are provided on both sides of the wiper blade 33, the wiper blade 33 moves under the influence of the magnetic force of the electromagnet. The wiper blade 33 moves along the sliding track 32 to the side away from the support rod 2. When the wiper blade 33 moves, it wipes away the rainwater on the surface of the lampshade, preventing rainwater residue from forming water stains and affecting the lighting effect. In addition, the electromagnet generates heat when energized, and the heat is transferred to the rotating groove 31. The heat then acts on the lampshade, drying the surface of the lampshade and further protecting the lampshade.

[0054] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0055] Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A butterfly-shaped smart street light for parks, characterized in that: include: A fixed rod (1) is fixed at one end to the ground and a support rod (2) is provided at the other end of the fixed rod (1). The support rod (2) is rotatably connected to the fixed rod (1). A branch rod (3) is symmetrically provided on the side of the support rod (2) away from the fixed rod (1). A light source assembly (4) is provided on the branch rod (3). A light sensor and a temperature sensor are provided on the top of the branch rod (3). The support rod (2) is provided with a drive gear on the side away from the fixed rod (1), and the branch rod (3) is provided with a driven gear on the side close to the support rod (2). The drive gear and the driven gear mesh and drive each other. A second motor is provided at the bottom of the drive gear. The drive shaft of the second motor is connected to the drive gear. The branch rod (3) is rotatably connected to the support rod (2). The branch rod (3) is provided with a rotating groove (31), a light source assembly (4) is provided in the rotating groove (31), a rotating shaft is provided in the rotating groove (31), a micro motor is provided in the rotating groove (31), the drive shaft of the micro motor is connected to the rotating shaft, a rotating plate is provided on one side of the light source assembly (4), the rotating plate is provided on the rotating shaft, the light source assembly (4) is rotatably connected to the rotating groove (31) through the rotating shaft, and a reflector is provided on the inner wall of the rotating groove (31); The rotating groove (31) is symmetrically provided with sliding tracks (32), and a wiper blade (33) is slidably connected to the sliding track (32). Several electromagnets are provided in the sliding track (32), and the electromagnets are equidistantly arranged along the side of the sliding track (32). A magnetic conductor is provided on one side of the wiper blade (33) located in the sliding track (32). A spring is provided between the wiper blade (33) and the rotating groove (31). One end of the spring is connected to the wiper blade (33), and the other end of the spring is connected to the side wall of the rotating groove (31).

2. The butterfly-shaped smart street light for parks according to claim 1, characterized in that: The fixed rod (1) has several rotating cavities (11) on the side near the support rod (2). The rotating cavities (11) are arranged around the axis of the fixed rod (1). A drive gear (12) is provided in the rotating cavity (11). A motor is provided inside the rotating cavity (11). The drive shaft of the motor is connected to the drive gear (12). A rotating gear (21) is provided at the bottom of the support rod (2). The drive gear (12) meshes with the rotating gear (21) for transmission.

3. A butterfly-shaped smart street light for parks according to claim 1, characterized in that: The lampshade side of the light source assembly (4) faces the inside of the rotating groove (31), and an arc-shaped groove (41) is provided on the side of the light source assembly (4) away from the lampshade.

4. A butterfly-shaped smart street light for parks according to claim 1, characterized in that: The branch rod (3) is also equipped with a water supply pipe (34), and the bottom of the fixed rod (1) is equipped with a water pump. The water pump is connected to an external water source and is connected to the water supply pipe (34) through a pipe. The water supply pipe (34) is located above the rotating groove (31).

5. A butterfly-shaped smart street light for parks according to claim 3, characterized in that: A plurality of water holes (42) are symmetrically arranged on both sides of the arc-shaped groove (41), and the plurality of water holes (42) are equidistantly arranged along the side of the arc-shaped groove (41).

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