Intelligent lighting street lamp pole structure and street lamp
By setting up a storage and flipped lamp structure on the smart street lamp pole, combined with fan dust removal, the problem of insufficient lighting of street lamps under dusty and low visibility conditions is solved, dynamic lighting adjustment is achieved, and safety and resource utilization are improved.
Patent Information
- Application Number
- CN202510666973.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-22
- Publication Date
- 2025-08-01
AI Technical Summary
The existing smart street lights are insufficient in dusty and low visibility conditions, making it difficult to adjust the lighting range according to environmental visibility, affecting the safety of pedestrians and drivers.
A smart lighting street lamp pole structure is designed, including a lamp arm, a driving mechanism and a flip mechanism that can accommodate the lamp. By controlling the extension length and angle of the lamp, dynamic adjustment of the number of lamps and the illumination angle is achieved, and combined with fan dust removal, the light intensity and range are optimized.
Effectively prevent the lamp from being covered with dust, adjust the light intensity and range according to environmental visibility, improve the road lighting effect and safety, and avoid waste of resources.
Smart Images

Figure CN120402850A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of intelligent street lamps, and particularly to a lamp post structure and a street lamp for intelligent lighting. Background Art
[0002] An intelligent street lamp is a lighting device integrating multiple functions, which has been widely used in the fields of urban construction, rural construction, industrial parks, etc., bringing convenience to people's travel.
[0003] Existing intelligent street lamps usually consist of a lamp post and a lamp. Generally, devices such as cameras, billboards, warning signs, broadcast speakers, and distribution boxes are also installed on the lamp post, thus endowing the street lamp with multiple functions. Staff usually set the opening and closing times of the street lamp. Generally speaking, during the day, the lamp will be turned off to avoid power consumption; at night, the lamp will be turned on, thus irradiating light onto the ground to provide lighting for pedestrians and drivers, reducing the occurrence of traffic accidents, and ensuring the safety of people's travel.
[0004] However, in many places, there is a large amount of dust in the installation environment of street lamps, such as near construction sites, rural sections, and western regions. There will be a large amount of dust flying around the street lamps. As the use time of the street lamps increases, more and more dust will adhere to the surface of the lamp cover, thus affecting the lighting intensity of the street lamps.
[0005] In addition, on clear nights, the road visibility is relatively high, and the lighting of existing street lamps is sufficient to meet the passing needs of pedestrians and vehicles. However, under low visibility conditions such as cloudy or rainy days, when the light of the street lamp penetrates through fog or rain, it will be significantly attenuated due to the scattering effect, resulting in a decrease in the actual lighting intensity of the road surface, and further affecting the clear identification of the road surface conditions by pedestrians and drivers. Since the lighting range of traditional street lamps is usually fixed, it is difficult for traditional street lamps to adjust the lighting range according to different environmental visibilities. For this reason, we propose a lamp post structure and a street lamp for intelligent lighting to well solve the above drawbacks. Summary of the Invention
[0006] The purpose of the present invention is to provide a lamp post structure and a street lamp for intelligent lighting to solve the problems raised in the above background art.
[0007] The present invention is achieved through the following technical solutions: An intelligent lighting street lamp post structure includes a lamp post body and a lamp arm fixedly arranged at the top of the lamp post body. The lamp arm has a hollow internal structure and the side facing away from the lamp post body is open. A fixed seat is slidably arranged along the length direction of the lamp arm. The fixed seat is rotatably connected to a flipping seat through a first rotating shaft on the side facing the opening of the lamp arm. The bottoms of the fixed seat and the flipping seat are both used for installing lamps.
[0008] A turning mechanism is jointly provided on the upper surfaces of the fixed seat and the turning seat, and the turning mechanism is used to drive the turning seat to turn upward around the first rotating shaft;
[0009] A driving mechanism is further provided inside the lamp arm, and the driving mechanism is used to drive the fixed seat and the turning seat to slide along the length direction of the lamp arm and control the lengths of the fixed seat and the turning seat extending outside the lamp arm.
[0010] Optionally, a ventilation cavity is formed inside the bottom wall of the lamp arm, and one side of the ventilation cavity facing the lamp post body is open. A fan is further provided on the lamp post body, and the air outlet end of the fan faces the opening of the ventilation cavity. An air supply hole communicating with the inner cavity of the lamp arm is formed in the top wall of the ventilation cavity.
[0011] Optionally, the turning mechanism includes a slider slidably connected to the upper surface of the fixed seat along the length direction of the lamp arm. The turning mechanism further includes a fixed block fixedly provided on the upper surface of the turning seat on the side away from the first rotating shaft. The slider and the fixed block are connected by a traction rope, and one end of the traction rope connected to the slider is higher than the end connected to the fixed block; in the natural state, the traction rope is in a stretched state.
[0012] Optionally, the turning mechanism further includes a limiting block fixedly provided on the upper surface of the fixed seat. The limiting block is located on the side of the slider facing the fixed block, and the limiting block is used to abut against the slider to block the slider from moving towards the open end of the lamp arm.
[0013] Optionally, the first rotating shaft is rotatably connected to the fixed seat, the first rotating shaft is fixedly connected to the turning seat, and a first torsion spring is sleeved outside the first rotating shaft; in the natural state, the first torsion spring always applies a downward turning force to the turning seat.
[0014] Optionally, a limiting plate is fixedly provided at a position near the opening on the inner top wall of the lamp arm. The limiting plate is used to abut against the slider to block the slider from moving towards the open end of the lamp arm; when the slider moves to a state of abutting against the limiting plate, the limiting plate and the limiting block are misaligned and distributed on the same side of the slider.
[0015] Optionally, an inner groove is formed at the bottom of the turning seat, a second rotating shaft is rotatably provided inside the inner groove, an installation seat for installing a lamp is provided at the bottom end of the second rotating shaft, an electromagnet is fixedly provided on the inner top surface of the inner groove, and a magnetic block is fixedly provided on the top surface of the installation seat; the electromagnet is used to adsorb the magnetic block to drive the installation seat to rotate, and the included angle between the electromagnet and the magnetic block is 90°.
[0016] Optionally, a microswitch is fixedly provided on the surface of the limiting plate facing the slider, and the microswitch is electrically connected to the electromagnet.
[0017] Optionally, a limiting member is further provided on the inner top surface of the inner groove, and a second torsion spring is sleeved outside the second rotating shaft; in the natural state, the second torsion spring always applies a rotational force to the second rotating shaft in the counterclockwise direction.
[0018] A street lamp includes the intelligent lighting street lamp pole structure described in the above solution, and further includes two lamps, and the two lamps are respectively arranged at the bottoms of the fixed seat and the flipping seat.
[0019] Compared with the prior art, the present invention provides an intelligent lighting street lamp pole structure and a street lamp, which have the following beneficial effects:
[0020] 1. In the present invention, by providing a lamp arm on the lamp pole for storing the lamp, the lamp can be stored in the lamp arm when it is not needed during the day, so as to protect the lamp, and in places with more road dust such as western regions and rural areas, it can play a certain dust-proof role, and cooperate with the fan on the lamp pole to perform dust removal operation on the lamp in the lamp arm, avoiding a large amount of dust adhering to the lamp cover and affecting the irradiation intensity;
[0021] 2. In the present invention, by providing two groups of lamps in the lamp arm, and then controlling the two groups of lamps to move outward from the lamp arm through the driving mechanism, the number of lamps moving out of the outside of the lamp arm can be controlled, so that the number of lamps can be changed according to the visibility of the environment, thereby changing the irradiation intensity on the ground and improving safety;
[0022] 3. In the present invention, one group of lamps is set at a fixed angle, and the other group of lamps is set to be able to flip upward, so that the irradiation angle of the lamps that can flip can be adjusted, thereby changing the area and range of the ground irradiated, and further realizing the operation of supplementing light to places with weak light intensity, and further improving safety;
[0023] 4. In the present invention, the lamps that can flip are rotatably connected to the base, and then the energization state of the electromagnet is controlled by the microswitch, so that when the electromagnet is energized, it can drive the lamps to rotate 90°, thereby changing the irradiation range of the lamps, so that the irradiation range of the lamps can be completely located on the road and will not irradiate the area outside the road, avoiding insufficient utilization of resources. Description of the Drawings
[0024] Figure 1 It is a schematic structural diagram of the present invention;
[0025] Figure 2 It is a front sectional view of the present invention;
[0026] Figure 3 It is a front sectional view of the lamp arm of the present invention;
[0027] Figure 4 It is a top view of the fixed seat and the flipping seat of the present invention;
[0028] Figure 5 Schematic diagram of the bottom surface structure of the flipping base of the present invention;
[0029] Figure 6 Schematic diagram of the structure of the flipping base of the present invention when it is moved to the outside of the lamp arm;
[0030] Figure 7 Schematic diagram of the structure of the fixed base and the flipping base of the present invention when both are moved to the outside of the lamp arm;
[0031] Figure 8 Schematic diagram of the structure of the flipping base of the present invention when it is flipped upward;
[0032] Figure 9 is Figure 3 Schematic diagram of the enlarged structure at position A in
[0033] Figure 10 Schematic diagram of the change state of the illumination range of the street lamp of the present invention.
[0034] In the figure: 1, lamp post body; 2, lamp arm; 201, ventilation cavity; 202, air supply hole; 203, limiting plate; 3, fixed base; 301, first rotating shaft; 302, first torsion spring; 4, flipping base; 401, inner groove; 402, second rotating shaft; 403, electromagnet; 404, magnetic block; 405, limiting member; 406, second torsion spring; 407, mounting seat; 5, flipping mechanism; 501, slider; 502, fixed block; 503, towing rope; 504, limiting block; 6, driving mechanism; 7, fan; 8, microswitch; 9, stabilizing base. Specific embodiments
[0035] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. 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.
[0036] Embodiment 1: Please refer to Figure 1 - Figure 9, A smart lighting street lamp pole structure, including a lamp pole body 1 and a lamp arm 2 fixedly arranged at the top of the lamp pole body 1. The lamp arm 2 has a hollow interior structure and is open on the side away from the lamp pole body 1. A fixed seat 3 is slidably arranged along the length direction of the lamp arm 2. The fixed seat 3 is rotatably connected to a flipping seat 4 through a first rotating shaft 301 on the side facing the opening of the lamp arm 2. The bottoms of the fixed seat 3 and the flipping seat 4 are both used for installing lamps; so that the fixed seat 3 and the flipping seat 4 can slide in the lamp arm 2 at the same time, so that both the fixed seat 3 and the flipping seat 4 can slide out of the outside of the lamp arm 2, and then expose the lamps at the bottom to realize the lighting function. And the flipping seat 4 can rotate around the first rotating shaft 301, so as to change the orientation of the flipping seat 4, and then change the irradiation angle and irradiation range of the lamp on the flipping seat 4.
[0037] A flipping mechanism 5 is jointly arranged on the upper surfaces of the fixed seat 3 and the flipping seat 4. The flipping mechanism 5 is used to drive the flipping seat 4 to flip upward around the first rotating shaft 301, so as to change the irradiation angle of the street lamp; so that the lamp on the flipping seat 4 can perform a supplementary lighting operation on the places that the lamp on the fixed seat 3 cannot irradiate, so that the irradiated area on the road increases and the irradiation range is expanded.
[0038] A driving mechanism 6 is also arranged in the lamp arm 2. The driving mechanism 6 is used to drive the fixed seat 3 and the flipping seat 4 to slide along the length direction of the lamp arm 2 and control the lengths of the fixed seat 3 and the flipping seat 4 extending out of the outside of the lamp arm 2, so that the driving mechanism 6 can control the number of lamps extending out of the outside of the lamp arm 2; when the flipping seat 4 extends out to the outside of the lamp arm 2, the lamp on the flipping seat 4 starts to work and irradiates the road directly below. At this time, it is suitable for nights with high visibility such as sunny days; when both the fixed seat 3 and the flipping seat 4 extend out to the outside of the lamp arm 2, both the fixed seat 3 and the flipping seat 4 start to irradiate. At this time, the irradiation ranges of the lamps at the bottoms of the fixed seat 3 and the flipping seat 4 basically overlap, so it helps to improve the lighting intensity.
[0039] Furthermore, the fixed seat 3 is fixedly connected to the driving end of the driving mechanism 6 through a stabilizing seat 9. The stabilizing seat 9 is slidably connected to the front and rear side walls of the lamp arm 2, so that the stabilizing seat 9 can provide an installation position for the fixed seat 3 and provide a supporting force for the fixed seat 3 and the flipping seat 4, so that the fixed seat 3 and the flipping seat 4 can maintain stability. And, in this embodiment, the driving mechanism 6 is a linear slide table, and the driving mechanism 6 is fixedly installed on the inner top surface of the lamp arm 2. The stabilizing seat 9 is fixedly connected to the slide seat of the driving mechanism 6.
[0040] It should be added that a wire passing hole is opened on the side of the lamp arm 2 facing the lamp pole body 1. The wire passing hole is used for arranging wires connecting the power supply and the electrical appliances, so as to install and sort out the wires.
[0041] In this embodiment, a ventilation cavity 201 is provided inside the bottom wall of the lamp arm 2, and the side of the ventilation cavity 201 facing the lamp post body 1 is open. A fan 7 is also provided on the lamp post body 1, and the air outlet end of the fan 7 faces the opening of the ventilation cavity 201 so that the fan 7 can send air into the ventilation cavity 201; an air supply hole 202 communicating with the inner cavity of the lamp arm 2 is opened on the top wall of the ventilation cavity 201 so that the air in the ventilation cavity 201 can be blown into the inner cavity of the lamp arm 2 through the air supply hole 202, thereby performing a dust cleaning operation on the lamps in the lamp arm 2.
[0042] The following describes the flipping mechanism 5 to make the movement state of the flipping seat 4 clearer:
[0043] The flipping mechanism 5 includes a slider 501 slidably connected to the upper surface of the fixed seat 3 along the length direction of the lamp arm 2. The flipping mechanism 5 further includes a fixed block 502 fixedly provided on the upper surface of the flipping seat 4 away from the first rotating shaft 301. The slider 501 and the fixed block 502 are connected by a traction rope 503, and the end of the traction rope 503 connected to the slider 501 is higher than the end connected to the fixed block 502; in the natural state, the traction rope 503 is in a stretched state so that the traction rope 503 can apply a pulling force to the fixed block 502 obliquely upward to the fixed seat 3, thereby preventing the flipping seat 4 from flipping downward and reducing the illumination range of the lamp.
[0044] The flipping mechanism 5 further includes a limit block 504 fixedly provided on the upper surface of the fixed seat 3. The limit block 504 is located on the side of the slider 501 facing the fixed block 502. The limit block 504 is used to abut against the slider 501 to block the slider 501 from moving towards the open end of the lamp arm 2, so that in the natural state, the slider 501 will be pulled by the traction rope 503 towards the limit block 504 until the slider 501 abuts against the limit block 504 and the slider 501 no longer moves towards the open end of the lamp arm 2. At this time, the flipping seat 4 will maintain a horizontal state.
[0045] Further, the first rotating shaft 301 is rotatably connected to the fixed seat 3, the first rotating shaft 301 is fixedly connected to the flipping seat 4, and a first torsion spring 302 is sleeved outside the first rotating shaft 301; in the natural state, the first torsion spring 302 always applies a downward rotational force to the flipping seat 4, so that when the flipping seat 4 is subjected to the action of the first torsion spring 302, it will pull the slider 501 through the traction rope 503, and then cooperate with the blocking of the limit block 504 on the slider 501 to make the flipping seat 4 stably maintain a horizontal state without external force driving, avoiding affecting the illumination area of the street lamp.
[0046] Specifically, a limiting plate 203 is fixedly arranged at a position on the inner top wall of the lamp arm 2 close to the opening. The limiting plate 203 is used to abut against the sliding block 501 to block the sliding block 501 from moving towards the opening end of the lamp arm 2; when the sliding block 501 moves to a state of abutting against the limiting plate 203, the limiting plate 203 and the limiting block 504 are misaligned and distributed on the same side of the sliding block 501; so that when the flipping seat 4 and the fixed seat 3 move together towards the outside of the lamp arm 2, the sliding block 501 will be driven to move synchronously towards the outside. When the sliding block 501 abuts against the limiting plate 203, the limiting plate 203 will block the sliding block 501 from continuing to move. At this time, if the fixed seat 3 continues to move towards the outside of the lamp arm 2, the sliding block 501 will move on the upper surface of the fixed seat 3 towards the lamp pole body 1, thereby applying an upward oblique pulling force towards the lamp pole body 1 to the traction rope 503. The traction rope 503 will pull the traction rope 503, thereby applying a pulling force to the flipping seat 4, and further causing the flipping seat 4 to rotate upwards around the first rotating shaft 301 by a certain angle, ultimately realizing the adjustment of the irradiation angle and range of the lamp on the flipping seat 4.
[0047] Further, an inner groove 401 is formed at the bottom of the flipping seat 4. A second rotating shaft 402 is rotatably arranged inside the inner groove 401. An installation seat 407 for installing a lamp is arranged at the bottom end of the second rotating shaft 402. An electromagnet 403 is fixedly arranged on the inner top surface of the inner groove 401. A magnetic block 404 is fixedly arranged on the top surface of the installation seat 407; the electromagnet 403 is used to adsorb the magnetic block 404 to drive the installation seat 407 to rotate.
[0048] A limiting member 405 is further arranged on the inner top surface of the inner groove 401. A second torsion spring 406 is sleeved outside the second rotating shaft 402; in the natural state, the second torsion spring 406 always applies a rotational force to the second rotating shaft 402 to rotate counterclockwise, so that when the electromagnet 403 is not powered on, the second torsion spring 406 can drive the second rotating shaft 402 to rotate, thereby causing the magnetic block 404 to rotate to a state of abutting against the limiting member 405.
[0049] When the magnetic block 404 abuts against the limiting member 405, the included angle between the electromagnet 403 and the magnetic block 404 is 90°. Specifically, the electromagnet 403 and the magnetic block 404 are on the same circle with the second rotating shaft 402 as the center, that is, the included angle between the connection line of the electromagnet 403 and the second rotating shaft 402 and the connection line of the magnetic block 404 and the second rotating shaft 402 is 90°. It should be noted that when the electromagnet 403 is powered on, the magnetic attraction force between the electromagnet 403 and the magnetic block 404 can overcome the torsion force of the second torsion spring 406, so that the installation seat 407 rotates clockwise by 90°. When the electromagnet 403 is powered off, under the action of the second torsion spring 406, the installation seat 407 will rotate counterclockwise by 90° to return to its original position.
[0050] In addition, a microswitch 8 is fixedly provided on the side of the limit plate 203 facing the slider 501, and the microswitch 8 and the electromagnet 403 are connected in series. It is worth mentioning that when the microswitch 8 is pressed by an external force, the circuit is connected, and when there is no external force acting on the microswitch 8, the circuit is disconnected. When the slider 501 extends outward to the outside of the lamp arm 2, it will touch the microswitch 8, thereby applying pressure to the microswitch 8, and then energizing the electromagnet 403. The electromagnet 403 will have magnetism, thereby generating an adsorption force on the magnetic block 404, and finally adsorbing the magnetic block 404 to a state where it fits with the electromagnet 403. At this time, the magnetic block 404 rotates 90° around the second rotating shaft 402.
[0051] Embodiment 2: Please refer to Figure 1 - Figure 10 , the present invention also provides a street lamp, including the intelligent lighting street lamp pole structure in Embodiment 1, and further including two lamps, and the two lamps are respectively arranged at the bottoms of the fixed seat 3 and the flipping seat 4; specifically, the lamp located at the bottom of the flipping seat 4 is fixedly installed on the bottom surface of the mounting seat 407.
[0052] It should be noted that in this embodiment, the lamp includes a lamp cover and a lamp bead board, and the lamp bead board is rectangular. The length direction of the lamp bead board is the same as the length direction of the lamp arm, that is, the same as the width direction of the road. Since the irradiation area of the rectangular lamp bead board on the road surface is usually also rectangular, when we control the flipping seat 4 to flip upward to change the irradiation angle, the irradiation area of the lamp on the flipping seat 4 may be half on the road and the other half may be irradiated to the outer area on the other side of the road, as shown in the upper figure in Figure 10 . Although the area irradiated on the road can coincide with the irradiation area of the street lamp on the other side of the road to improve the irradiation intensity; but the light irradiated to the outside of the road cannot be utilized, resulting in waste of resources.
[0053] In this embodiment, we can use the electromagnet 403 to adsorb the magnetic block 404 to make the lamp rotate 90° around the second rotating shaft 402, so that the rectangular lamp bead board in the lamp rotates 90°, and the length direction of the rectangular lamp bead board coincides with the length direction of the road, so that the range of the rectangular lamp bead board irradiating the road surface presents a state as shown in the lower figure in Figure 10 , so that the irradiation area can fully act on the road surface.
[0054] Furthermore, the bottom surface of the lamp in the inner groove 401 is not lower than the bottom surface of the flipping seat 4, so that the lamp on the flipping seat 4 can be completely received in the inner groove 401, thereby avoiding the influence of external wind force and other factors on the flipping seat 4 and improving stability.
[0055] The working principle and usage process of the present invention: First, when the lamp is not needed during the day, both the fixed seat 3 and the flipping seat 4 are received in the lamp arm 2, as shown inFigure 3 In the state shown, dust can be avoided from covering the surface of the lamp to a certain extent. At this time, the blower 7 can be started to send air into the ventilation cavity 201, and then blow air to the lamp through the air supply holes 202 to perform the dust cleaning operation and reduce the dust residue on the lamp cover.
[0056] On a night with high visibility such as a sunny day, the driving mechanism 6 can be used to control the fixed seat 3 and the flipping seat 4 to move outward along the outer side of the lamp arm 2 until the flipping seat 4 stops moving after moving to the outer side of the lamp arm 2, as Figure 6 shown in the figure. At this time, the lamp on the flipping seat 4 is turned on to illuminate the road surface, meeting the basic lighting requirements.
[0057] On a night with low visibility such as a cloudy or rainy day, the driving mechanism 6 is used to control the fixed seat 3 and the flipping seat 4 to move outward along the outer side of the lamp arm 2 until the lamps on both the fixed seat 3 and the flipping seat 4 are moved out to the outer side of the lamp arm 2, as Figure 7 shown in the figure. At this time, both lamps are turned on, and the illumination areas of the two lamps overlap in height. Therefore, the light intensity in the area directly below the street lamp can be increased, improving the illumination effect on the road surface.
[0058] During the operation of the above two situations, the slider 501 always moves synchronously with the fixed seat 3, and the slider 501 has not yet contacted the microswitch 8 on the limit plate 203.
[0059] When the fixed seat 3 and the flipping seat 4 continue to move outward along the outer side of the lamp arm 2, the slider 501 will move to a state of contacting the microswitch 8. At this time, as the fixed seat 3 continues to move, the slider 501 will be blocked by the limit plate 203 and the microswitch 8, so that the slider 501 moves in the opposite direction of the moving direction of the fixed seat 3. At this time, the slider 501 applies a pulling force to the traction rope 503, and the traction rope 503 pulls the fixed block 502, thereby applying a pulling force to the flipping seat 4, and then pulling the flipping seat 4 to turn upward around the first rotating shaft 301, as Figure 8 shown in the figure. Finally, the flipping seat 4 will be in an inclined state.
[0060] And during the flipping process of the flipping seat 4, since the slider 501 applies a pressure to the microswitch 8, the microswitch 8 is turned on, and the electromagnet 403 is energized to have magnetism; at this time, the electromagnet 403 will attract the magnetic block 404, so that the magnetic block 404 rotates around the second rotating shaft 402 to a state of fitting with the electromagnet 403, and then the rectangular lamp bead board in the lamp rotates 90°, improving the utilization rate of the illumination light. It is also applicable to large - scale illumination of the road surface when the visibility is low on cloudy or rainy days.
[0061] It should be noted that, in this text, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprising", "including" or any other variation thereof are intended to cover non-exclusive inclusion, such that a process, method, article or device comprising a series of elements not only includes those elements but also includes other elements not expressly listed, or elements inherent to such process, method, article or device. Without further limitation, an element defined by the phrase "comprising an..." does not exclude the presence of additional identical elements in the process, method, article or device comprising the element.
[0062] Although the embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A smart lighting street lamp pole structure, comprising a lamp pole body and a lamp arm fixedly arranged at the top of the lamp pole body, characterized in that: The lamp arm has a hollow internal structure and is open on the side away from the lamp pole body. A fixed seat is slidably arranged in the lamp arm along its own length direction. The fixed seat is rotatably connected to a flipping seat through a first rotating shaft on the side facing the opening of the lamp arm. The bottoms of both the fixed seat and the flipping seat are used for installing lamps. A flipping mechanism is jointly arranged on the upper surfaces of the fixed seat and the flipping seat. The flipping mechanism is used to drive the flipping seat to flip upward around the first rotating shaft. A driving mechanism is also arranged in the lamp arm. The driving mechanism is used to drive the fixed seat and the flipping seat to slide along the length direction of the lamp arm and control the lengths of the fixed seat and the flipping seat extending outside the lamp arm.
2. The structure of a smart lighting street lamp pole according to claim 1, wherein: A ventilation cavity is formed in the bottom wall of the lamp arm, and the side of the ventilation cavity facing the lamp pole body is open. A fan is also arranged on the lamp pole body. The air outlet end of the fan faces the opening of the ventilation cavity. Air supply holes communicating with the inner cavity of the lamp arm are opened on the top wall of the ventilation cavity.
3. The intelligent lighting street lamp pole structure according to claim 1, characterized in that: The flipping mechanism includes a slider slidably connected to the upper surface of the fixed seat along the length direction of the lamp arm. The flipping mechanism also includes a fixed block fixedly arranged on the upper surface of the flipping seat on the side away from the first rotating shaft. The slider and the fixed block are connected by a traction rope, and the end of the traction rope connected to the slider is higher than the end connected to the fixed block. In the natural state, the traction rope is in a stretched state.
4. The structure of a smart lighting street lamp pole according to claim 3, characterized in that: The flipping mechanism also includes a limiting block fixedly arranged on the upper surface of the fixed seat. The limiting block is located on the side of the slider facing the fixed block. The limiting block is used to abut against the slider to block the slider from moving towards the open end of the lamp arm.
5. A smart lighting street lamp pole structure according to claim 4, characterized in that: The first rotating shaft is rotatably connected to the fixed seat and fixedly connected to the flipping seat. A first torsion spring is sleeved outside the first rotating shaft. In the natural state, the first torsion spring always applies a downward rotating force to the flipping seat.
6. The structure of a smart lighting street lamp pole according to claim 4, characterized in that: A limiting plate is fixedly arranged at a position near the opening on the inner top wall of the lamp arm. The limiting plate is used to abut against the slider to block the slider from moving towards the open end of the lamp arm. When the slider moves to a state of abutting against the limiting plate, the limiting plate and the limiting block are misaligned and distributed on the same side of the slider.
7. The structure of a smart lighting street lamp pole according to claim 6, characterized in that: An inner groove is formed at the bottom of the flipping seat. A second rotating shaft is rotatably arranged inside the inner groove. An installation seat for installing a lamp is arranged at the bottom end of the second rotating shaft. An electromagnet is fixedly arranged on the inner top surface of the inner groove. A magnetic block is fixedly arranged on the top surface of the installation seat. The electromagnet is used to adsorb the magnetic block to drive the installation seat to rotate. The included angle between the electromagnet and the magnetic block is 90°.
8. The structure of a smart lighting street lamp pole according to claim 7, characterized in that: A microswitch is fixedly arranged on the surface of the limiting plate facing the slider. The microswitch is electrically connected to the electromagnet.
9. The structure of a smart lighting street lamp pole according to claim 8, characterized in that: A limiting member is also arranged on the inner top surface of the inner groove. A second torsion spring is sleeved outside the second rotating shaft. In the natural state, the second torsion spring always applies a counterclockwise rotating force to the second rotating shaft.
10. A street lamp, characterized in that: The smart lighting street lamp pole structure according to any one of claims 1-9 further includes two lamps, and the two lamps are respectively arranged at the bottoms of the fixed seat and the flipping seat.