Lighting equipment

Abstract

The invention relates to the technical field of lighting tools, and discloses lighting equipment which comprises a lamp pole, a reflecting cover and a first driving part, the lamp pole is provided with a first section and a second section, the second section and the first section are coaxially arranged, the second section can conduct telescopic movement in the axial direction relative to the first section, and a lamp body is connected to the second section; the reflecting cover is arranged above the lamp body, the reflecting cover is provided with a plurality of sections, and each section of reflecting cover is movably connected with the first section and the second section of the lamp post respectively; and the first driving part is used for driving the first section and / or the second section of the lamp pole to do relative telescopic movement so as to drive the reflecting cover to be unfolded or folded, the reflecting cover is rotationally connected with the first section and the second section, and when the first driving part drives the second section to do telescopic movement along the first section, the reflecting cover is driven to be unfolded or folded. And all the reflecting covers are driven to synchronously carry out angle adjustment, so that the consistency of the adjusted angle is ensured.

Description

Technical Field

[0001] The present invention relates to the technical field of lighting tools, and particularly to a lighting device. Background Art

[0002] During the construction of a project, due to construction period or construction step issues, construction needs to be carried out at night. At this time, lighting operations need to be performed on the construction site.

[0003] Chinese Patent Document CN107830451A discloses a rapidly deployable LED searchlight for construction sites, including: a mounting plate, on one side of the mounting plate, two fixing blocks are fixedly connected. On the opposite sides of the two fixing blocks, a rotating rod is fixedly connected. A rotating cylinder is sleeved on the rotating rod. One side of the rotating cylinder is fixedly connected to one side of a reflecting hood, and there are four reflecting hoods. The bottom of the mounting plate is fixedly connected to a searchlight body. The top of the mounting plate is fixedly connected to a main rod. A fixing disk is provided on the main rod. Four through openings are opened on the top of the fixing disk. On both sides of the inner wall of the through opening, limiting wheels are provided through connecting rods. After four pulling ropes pass through the through openings, they are turned by the limiting wheels and then connected to the ends of the reflecting hoods. By pulling the pulling ropes, the reflecting hoods are driven to rotate around the rotating cylinder as the center, so as to adjust the angles of the reflecting hoods.

[0004] However, in the prior art, the searchlight is adjusted manually, and its operation is relatively inconvenient. In addition, due to the use of a pulling rope drive, even if it is driven by a motor, one end of the pulling rope is connected to the driving end of the motor, and the pulling rope is moved by the rotation of the motor. After long-term use, the tension of the pulling rope is insufficient, resulting in slack, and the four pulling ropes cannot be synchronized. Summary of the Invention

[0005] In view of this, the present invention provides a lighting device to solve the problems that when the searchlight in the prior art is deployed, it needs to be manually operated and is prone to slack after long-term use.

[0006] The present invention provides a lighting device, including: a lamp post, having a first section and a second section coaxially arranged with the first section and capable of axially telescopic movement relative to the first section, and a lamp body is connected to the second section;

[0007] A reflecting hood is arranged above the lamp body. The reflecting hood has multiple petals, and each petal of the reflecting hood is respectively movably connected between the first section and the second section of the lamp post;

[0008] A first driving member is used to drive the first section and / or the second section of the lamp post to perform relative telescopic movement, so as to drive the reflecting hood to expand or contract.

[0009] A lamp body is provided on the first section of the lamp post. By setting a first driving member to drive the second section of the lamp post to telescopically move along the first section, the multi-petal reflector is driven to adjust the angle. The multi-petal reflector is slidably connected to the first section and the second section of the lamp post respectively. The separation and approach of the first section and the second section will cause the multi-petal reflector to rotate synchronously, ensuring the consistency of the adjusted angle, and at the same time adjusting the irradiation range of the lamp body.

[0010] In an alternative embodiment, a first fixing member is sleeved on the first section of the lamp post. A plurality of first grooves are arranged at intervals along the circumferential direction of the lamp post on the first fixing member. One end of each petal of the reflector has a fixing rod extending towards the center direction, and the fixing rod is rotatably arranged in the first groove.

[0011] By sleeving a second fixing member on the second section of the lamp post, arranging a plurality of first grooves along the circumferential direction on the first fixing member, and rotatably arranging one end of the fixing rod in the first groove, the rotation of the fixing rod is limited by setting the first groove.

[0012] In an alternative embodiment, a second fixing member is sleeved on the second section of the lamp post. A plurality of second grooves are arranged at intervals along the circumferential direction of the lamp post on the second fixing member. A fixing rod is rotatably connected in the second groove, and the extending ends of the fixing rods are respectively rotatably connected to the fixing rods of the reflector.

[0013] By sleeving a second fixing member on the second section of the lamp post, arranging second grooves on the second fixing member, and rotatably connecting the extending ends of a plurality of fixing rods to the fixing rods of the restaurant lighting respectively, the fixing rods are limited by setting the second grooves.

[0014] In an alternative embodiment, the lamp post further includes: a third section, the third section is coaxially arranged at one end of the second section away from the first section, and the third section and the second section can telescopically move relative to each other along the axial direction; a cleaning assembly is connected to the third section, and the cleaning assembly cleans the lamp body on the second section through the telescopic movement of the third section relative to the second section.

[0015] By arranging the third section at the end of the second section away from the first section, when the first section slides towards the lamp body of the third section, the cleaning assembly wipes the outer surface of the lamp body, thereby increasing the lighting effect of the lamp body.

[0016] In an alternative embodiment, the lamp body is a cylinder, the cleaning assembly has a wiping member for surrounding the lamp body, and the wiping member has a wiping surface for wiping the light-emitting member.

[0017] By setting the lamp body as a cylinder and arranging the wiper of the cleaning component around the lamp body, when the first section of the lamp body drives the third section to move, the cleaning component cleans the outer surface of the cylinder, and its cleaning effect is more efficient.

[0018] In an alternative embodiment, the cleaning component further includes: a nozzle for spraying liquid, the nozzle is arranged above the wiper, and the outlet of the nozzle faces the center of the wiper.

[0019] By arranging a nozzle above the wiper, the nozzle sprays liquid on the wiper, and the cleaning effect on the lamp body is more obvious after wetting the wiper.

[0020] In an alternative embodiment, the cleaning component further includes: a water storage tank and a driving pump, the water storage tank is connected to the third section, the water inlet end of the driving pump is communicated with the water storage tank, and the water outlet end is communicated with the nozzle.

[0021] By arranging the water storage tank and the driving pump on the third section of the lamp post, the power consumption of the driving pump can be reduced, that is, a small-volume and low-power driving pump can be used, making the overall volume of the cleaning component smaller.

[0022] In an alternative embodiment, the water storage tank is arranged around the lamp post, the water storage tank has an avoidance hole, the lamp post passes through the avoidance hole, and the wiper is arranged in the avoidance hole.

[0023] By passing the lamp post through the avoidance hole of the water storage tank and arranging the wiper in the avoidance hole, the occupied area of the water storage tank and the wiper is smaller.

[0024] In an alternative embodiment, it further includes: a camera component, the camera component is arranged on the lamp post, and the camera component has a rotatable camera.

[0025] By arranging the camera component to record videos or take pictures of the area around the lamp post.

[0026] In an alternative embodiment, an angle adjustment component is arranged on the lamp post, a solar component is arranged on the angle adjustment component, and the solar component is electrically connected to the lighting component.

[0027] By arranging the solar component, it can provide power for the lighting component and save power resources. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] To more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the following will briefly introduce the drawings required for the description of the specific embodiments or the prior art. Obviously, the drawings in the following description are some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0029] Figure 1 A perspective view of the lighting device provided in the first embodiment of the present invention;

[0030] Figure 2 For Figure 1 A perspective view of the lighting device with the reflector unfolded;

[0031] Figure 3 For Figure 2 A perspective view of the reflector in

[0032] Figure 4 For Figure 1 A perspective view of the cleaning component in

[0033] Figure 5 For Figure 1 A perspective view of the camera component in

[0034] Figure 6 Figure 1 A top perspective view of the solar component in

[0035] Figure 7 For Figure 1 A bottom perspective view of the solar component in

[0036] Explanation of reference numerals:

[0037] 1. Installation base plate;

[0038] 2. Lamp post;

[0039] 3. Control system;

[0040] 4. Annular lamp board;

[0041] 5. Light-emitting element;

[0042] 6. Reflector; 601. First fixing member; 602. Connecting rod; 603. Second fixing member; 604. Fixed rod;

[0043] 7. Camera component; 701. First mounting seat; 702. Rotating seat; 703. Frame; 704. Camera; 705. Fourth driving member; 706. Conveyor belt;

[0044] 8. Solar module; 801. Support base; 802. Base; 803. Third drive gear; 804. Second drive member; 805. First drive gear; 806. Second drive gear; 807. Limiting member; 808. Solar panel; 809. Outer frame; 810. Rack; 811. Third drive member;

[0045] 9. Cleaning assembly; 901. Water storage tank; 902. Elastic member; 903. Wiping member; 904. Sprayer; 905. Drive pump; 906. Pipeline; 907. Observation plate. Detailed implementation manners

[0046] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Apparently, the described embodiments are some, but not all, of the embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0047] The following combines Figures 1 to 7 to describe the embodiments of the present invention.

[0048] According to an embodiment of the present invention, a lighting device is provided. As Figure 1 , Figure 2 shown, it includes a lamp post 2, a lamp body, and a reflector 6. The lamp post 2 has a first section and a second section connected to the first section and capable of telescopic movement upward relative to the first section. The first section and the second section are coaxially arranged. A first drive member can drive the first section to telescopically move along the axial direction on the second section. A lamp body is connected to the second section. The lamp body is used for emitting light for illumination. After the lighting device is placed at a construction site, the surrounding area is irradiated by the lamp body. The reflector 6 is arranged above the lamp body. The reflector 6 is used for adjusting the angle of the light emitted by the lamp body, so as to direct the light of the lighting device to irradiate a certain area. The reflector 6 has multiple petals. Each petal of the reflector 6 is respectively movably connected to the first section and the second section of the lamp post 2. The first drive member drives the second section of the lamp post 2 to telescopically move relative to the first section, thereby driving the reflector 6 to expand or contract. That is to say, in the initial state, the reflector 6 abuts against or is parallel to the lamp post 2. At this time, the light emitted by the lamp body cannot be reflected by the reflector 6, and the irradiation range of the lamp body cannot be adjusted. When the reflector 6 is opened, the reflector 6 is above the lamp body, and the reflector 6 is arranged at a certain inclination angle with respect to the lamp post 2, so as to reflect and adjust the light emitted by the lamp body.

[0049] During implementation, the first driving member drives the second section to move along the axial direction of the first section, and then drives the reflector 6 to rotate, thereby adjusting the angle between the reflector 6 and the lamp pole 2, so that after the light hits the reflector 6, it is reflected from the reflector 6.

[0050] The first driving member drives the second section to telescopically move along the first section, thereby driving the reflector 6 to adjust the angle, so that the multi-petal reflector 6 can adjust the angle synchronously to ensure the consistency of the adjusted angle.

[0051] Specifically, a mounting base plate 1 is disposed at the lower end of the lamp pole 2 . The mounting base plate 1 is a rectangular frame and is disposed horizontally. The lamp pole 2 is vertically disposed on the upper end surface of the mounting base plate 1 .

[0052] In one embodiment, Figure 2 , Figure 3 As shown, a first fixing member 601 is sleeved on the first section of the lamp pole 2, and a plurality of first grooves are arranged on the first fixing member 601 at intervals along the circumference of the lamp pole 2. The first groove is arranged on the side end surface of the first fixing member 601 and is recessed inwardly. A first rotation axis is horizontally arranged in the first groove. One end of each petal of the reflector 6 has a fixing rod 604 extending toward the center direction, and one end of the fixing rod 604 is rotatably arranged on the first rotation axis. A second fixing member 603 is sleeved on the second section of the lamp pole 2. The outer end surface of the second fixing member 603 is recessed inwardly along the radial direction to form a second groove. A plurality of second grooves are arranged at intervals along the axial direction of the lamp pole 2. A second rotation axis is also horizontally arranged in the second groove. One end of the connecting rod 602 is rotatably arranged on the second rotation axis, and the other end is rotatably arranged on the fixing rod 604. The first fixing member 601 is fixed on the first section of the lamp pole 2. By setting a plurality of first grooves, one end of the fixing rod 604 is rotated in the first groove to limit the connection circumferentially. At the same time, a second fixing member 603 is provided on the second section, and one end of the reflector 6 is rotatably provided in the second groove of the second fixing member 603, so as to limit the circumferential direction of the reflector 6. It should be noted that, as an alternative embodiment, the connecting rod 602 can also be directly rotatably connected to the first section, and a rotating ear is provided on the outer surface of the first section, and the end of the connecting rod 602 is rotatably connected to the rotating ear. It should be noted that, as an alternative embodiment, the connecting rod 602 can also be directly rotatably connected to the second section. It should be noted that, as an alternative embodiment, the fixing rod 604 may not be provided, and the reflector 6 is directly rotatably connected to the first section or the second section.

[0053] Specifically, the fixing rod 604 is a vertical plate-shaped structure, and the reflector 6 is arranged at the end of the fixing rod 604 and extends obliquely downward.

[0054] In addition, as a replaceable embodiment, the fixing rod 604 can also be rotatably arranged on the second fixing member 603, and each petal of the reflector 6 is movably connected to the first section of the lamp pole 2 and movably connected to the connecting rod 602 on the second section of the lamp pole 2.

[0055] In one embodiment, Figure 1 , Figure 2 As shown, a third section is telescopically provided on the end of the second section of the lamp pole 2 away from the first section, and the first section, the second section and the third section are coaxially arranged. The third section is arranged at the lower end of the second section, and the first section is arranged at the upper end of the second section. A cleaning assembly 9 for cleaning the outer surface of the lamp body is arranged on the third section of the lamp pole 2. When the second section moves toward the first section, the lamp body moves downward in the vertical direction, and the cleaning assembly 9 can clean the outer surface of the lamp body. By setting the third section, the third section drives the second section to be telescopic, and then the cleaning assembly 9 cleans the outer surface of the lamp body, thereby improving the illumination of the lamp body and preventing dust from covering the outer surface of the lamp body after long-term use on the construction site, thereby affecting the illumination of the lamp body. It should be noted that, as an alternative embodiment, the third section may not be provided, and the second section and the first section can be used to adjust the illumination brightness of the lamp body.

[0056] Specifically, a fifth driving member is provided on the third section of the lamp pole 2, and the fifth driving member can drive the third section to extend and retract along the axial direction of the second section.

[0057] Specifically, the lamp pole 2 is a three-section electric telescopic pole, which can drive each section of the telescopic pole to independently extend and retract, thereby realizing the expansion or contraction of the reflector 6, or realizing the cleaning of the lamp body.

[0058] In one embodiment, Figure 1 , Figure 4 As shown, the lamp body is a cylinder. The cylindrical lamp body includes: a plurality of light-emitting components 5, and the light-emitting components 5 are LED lamps. The light-emitting components 5 surround the lamp pole 2 in a circumferential circle to form an annular lamp group. The cleaning component 9 has a wiping member 903, and the wiping member 903 has a wiping surface for wiping the light-emitting components 5. The second section of the lamp pole 2 passes through the wiping surface, and when the second section moves toward the third section, the wiping surface of the wiping member 903 cleans the outer surface of the annular light-emitting component 5, thereby highly cleaning the outer surface of the light-emitting component 5 to the greatest extent. It should be noted that, as a replaceable embodiment, the lamp body can also be set as an annular halogen lamp.

[0059] Specifically, the light-emitting element 5 is disposed on the annular light board 4 . The annular light board 4 is a cylindrical sleeve structure. The light-emitting element 5 is installed on the outer surface of the annular light board 4 .

[0060] In one embodiment, Figure 4As shown, the cleaning component 9 also includes: a nozzle 904 for spraying liquid, and the nozzle 904 is arranged above the wiper 903. When cleaning, the contact of the nozzle 904 is aligned with the wiping surface of the wiper 903, and the nozzle 904 sprays the cleaning liquid to wet the wiper 903, and then the wiper 903 wipes the outer surface of the light-emitting component 5, thereby increasing the cleaning effect on the light-emitting component 5. It should be noted that, as a replaceable embodiment, the nozzle 904 may not be provided, and the surface of the light-emitting component 5 may be wiped by the wiper 903. It should be noted that, as a replaceable embodiment, the nozzle 904 may also be aligned with the light-emitting component 5, and the liquid may be sprayed onto the outer surface of the light-emitting component 5, and then the light-emitting component 5 may be cleaned by the wiper 903.

[0061] In one embodiment, Figure 4 As shown, the cleaning component 9 also includes: a water tank 901 and a drive pump 905. The water tank 901 is arranged on the third section near the end of the second section. The drive pump 905 is installed on the water tank 901. One end of the drive pump 905 is connected to the water tank 901, and the other end is connected to the nozzle 904. When it is necessary to clean the wiper 903, the drive pump 905 is started to transfer the liquid to the nozzle 904. The nozzle 904 is aimed at the wiper 903 to wet the wiper 903 so as to wipe and clean the light-emitting element 5. It should be noted that, as a replaceable embodiment, the water tank 901 and the drive pump 905 of the cleaning component 9 can also be set on the ground and connected to the nozzle 904 on the lamp pole 2 through the pipeline 906.

[0062] Specifically, a water level observation plate 907 with a transparent area is provided on the water tank 901 , and personnel can observe the height of the water level in the water tank 901 through the observation plate 907 , and thus add water to the water tank 901 .

[0063] In one embodiment, Figure 4 As shown, the water tank 901 is provided with an avoidance hole, and the diameter of the avoidance hole is larger than the diameter of the third section of the lamp pole 2. The lamp pole 2 passes through the avoidance hole, and the wiper 903 is arranged in the avoidance hole. The wiper 903 is a sponge, and the diameter of the wiping hole of the sponge is slightly smaller than the diameter of the lamp body, so that when the second section shrinks toward the third section, the inner surface of the wiping hole of the sponge wipes and cleans the outer surface of the lamp body. It should be noted that, as an alternative embodiment, the water tank 901 can also be set on the ground, and the wiper 903 is fixedly set on the lamp pole 2 separately.

[0064] Specifically, an elastic member 902 is provided in the avoidance hole of the water tank 901, one end of the elastic member 902 is connected to the water tank 901, and the other end is connected to the wiping member 903. The avoidance hole is a square hole, and the wiping member 903 is a circle. Two elastic members 902 are provided on each side of the avoidance hole. The elastic member 902 has a force to drive the wiping member 903 to move radially inward. When the light-emitting member 5 is located in the wiping member 903, the elastic member 902 can drive the wiping member 903 to move toward the light-emitting member 5, thereby increasing the cleaning effect. Specifically, the elastic member 902 is a spring.

[0065] In one embodiment, Figure 1 , Figure 5 As shown, it also includes: a camera assembly 7, the camera assembly 7 is arranged on the first section of the lamp pole 2, and the camera assembly 7 has a rotatable camera component 704. Four camera components 704 are arranged at intervals along the axial direction of the lamp pole 2. A first mounting seat 701 is arranged on the first section of the lamp pole 2, the first mounting seat 701 is arranged horizontally, a hole is opened at the center position of the first mounting seat 701, and the lamp pole 2 passes through the opening of the first mounting seat 701. Rotating seats 702 are respectively arranged on the four sides of the first mounting seat 701. The rotating seats 702 are two plates arranged horizontally at intervals, one end of the rotating seat 702 is fixedly connected to the first mounting seat 701, and the other end is rotatably provided with a rotating frame, and the camera component 704 is fixedly arranged in the rotating frame. A fourth driving member 705 is provided on the rotating seat 702. The fourth driving member 705 is a motor. The driving end of the fourth driving member 705 is connected to the rotating frame through a transmission belt. When the fourth driving member 705 is driven, it can drive the frame 703 and then drive the camera 704 to rotate, thereby adjusting the shooting angle of the camera 704. By arranging the camera assembly 7 on the lamp pole 2, images or photos can be taken around. It should be noted that, as an alternative embodiment, the camera assembly 7 can also be set as a spherical camera that can rotate 360 ​​degrees.

[0066] In one embodiment, Figure 6 , Figure 7As shown, the lamp pole 2 is provided with an angle adjustment component, and the angle adjustment component is provided with a solar module 8, and the solar module 8 is electrically connected to the light module. The solar module 8 includes: a solar panel 808 for absorbing solar energy and converting it into electrical energy. The angle adjustment component includes: a horizontal adjustment device and an angle adjustment device. Among them, the horizontal adjustment device includes: a driving component and a support seat 801 provided at the top of the upper end of the first section of the lamp pole 2, the driving component is provided on the support seat 801, and the driving end of the driving component is provided with a base 802, and the driving component can drive the base 802 to rotate in the horizontal direction. The base 802 is provided with a solar panel 808 and an angle adjustment device for adjusting the pitch angle of the solar panel 808, and the angle adjustment device is provided on the base 802. The four sides of the solar panel 808 are provided with an outer frame 809, the lower end of the outer frame 809 is rotatably connected to the base 802, and the upper end is connected to the driving end of the angle adjustment device. The angle adjustment device can drive the solar panel 808 to rotate with the rotation point as the center of the circle. It should be noted that, as an alternative implementation, the angle adjustment assembly may also only be provided with an angle adjustment device for adjusting the pitch angle of the solar panel 808 .

[0067] Specifically, the driving assembly includes: a second driving member 804, a first transmission gear 805 and a second transmission gear 806, and the driving end of the second driving member 804 is connected to the first transmission gear 805. The second transmission gear 806 is arranged on the lower end surface of the base 802, and the first transmission gear 805 is meshed with the second transmission gear 806. Specifically, the angle adjustment device includes: a third driving member 811, a rack 810 and a third transmission gear 803, and the driving end of the third driving member 811 is connected to the third transmission gear 803. A limit member 807 is rotatably arranged on the base 802, and the side of the rack 810 away from the teeth is slidably arranged on the limit member 807, the third transmission gear 803 is meshed with the rack 810, and the upper end of the rack 810 is rotatably connected to the solar panel 808. When the third driving member 811 is started, the third transmission gear 803 rotates to drive the rack 810 to move in the limit member 807, so that the rack 810 moves in the vertical direction, thereby pushing the solar panel 808 to rotate around the rotation point of the solar panel 808 and the base 802 to adjust the angle.

[0068] In addition, a control system 3 is also provided, and the control system 3 includes: an ambient light sensor, a sun position sensor, a control module, a dimming drive circuit, an image processing module, and a motor drive module. The ambient light sensor, the sun position sensor, the dimming drive circuit, the image processing module, and the motor drive module are electrically connected to the control module respectively.

[0069] The ambient light sensor is installed on the top of the multi-section electric telescopic pole. The ambient light sensor is used to sense the light intensity of the surrounding environment of the lighting device and transmit the information to the control module. The ambient light sensor converts the received light signal into an electrical signal. When the ambient light is dim, the control module controls the light body to turn on and illuminate the surrounding area.

[0070] The sun position sensor is installed at the top of the first section of the lamp pole 2. The sun position sensor is used to detect the position of the sun, where the sun position refers to the altitude angle and azimuth angle of the sun. The sun position sensor includes a photodiode array and a positioning combined calculation unit. The photodiode array is used to measure the light intensity in different directions to estimate the position of the sun. The positioning combined calculation unit uses the Beidou navigation system and the current time to calculate the exact position of the sun.

[0071] The control module is used to receive data from the ambient light sensor and the sun position sensor, and transmit data to other modules. When the ambient light is dark, the control module controls the lamp body to turn on and illuminate the surrounding area. After the data from the sun position sensor is transmitted to the control module, the control module starts the second drive member 804 and the third drive member 811, so that the solar panel 808 is always facing the sun to achieve the maximum angle of receiving light, thereby increasing the power generation efficiency.

[0072] The dimming drive circuit is used to adjust the actual brightness of the lamp body according to the instructions issued by the control module and using pulse width modulation (PWM). The dimming drive circuit can accurately control the current or voltage of each light-emitting element 5, thereby achieving smooth and continuous brightness adjustment, thereby illuminating a larger area in the dark.

[0073] The image processing module is used to take a video or record a video or use the camera assembly 7 to capture the sky image, and determine the position of the sun through an image processing algorithm. The control module uses the image collected by the image processing module to process the image, and after performing denoising, grayscale conversion, and feature extraction (center of mass / circle detection) on the image, the extracted sun is converted into coordinates to obtain the sun's position, which is then compared with the data of the sun position sensor to obtain more accurate data.

[0074] The motor drive module is used to adjust the extension and retraction of the first section, the second section and the third section of the lamp pole 2 according to the digital signal sent by the control module, and also controls the switch of the fourth drive member 705, the second drive member 804 and the third drive member 811. By controlling the second drive member 804 and the third drive member 811, the solar module 8 can be accurately adjusted to the required angle. The motor drive module includes a motor drive circuit and a position sensor. The motor drive circuit is used to receive instructions sent by the control module to control the rotation speed and direction of the second drive member 804 and the third drive member 811. The position sensor is used to monitor the actual position of the lamp body and feed back this information to the control module to ensure that the lamp body is accurately adjusted to the required height.

[0075] Working principle of lighting equipment: "Circular" means that the solar panel 808 is charged to provide power for the light-emitting element, that is, the energy cycle of "solar charging - energy storage - power supply". The annular light panel 4 is sleeved on the first section of the lamp pole 2, and the light-emitting element 5 is arranged on the outer surface of the annular light panel 4. The light-emitting element 5 can supplement the surrounding environment. When the LED lamp is not needed, the multi-section electric telescopic rod is started, and the first section of the multi-section electric telescopic rod is contracted, thereby driving the reflector 6 to contract. After the reflector 6 contracts, it blocks the LED lamp. At this time, the solar energy can be converted into electrical energy through the solar module 8.

[0076] When the solar panel 808 needs to be adjusted in the horizontal direction, the second driving member 804 is started, and the output shaft of the second driving member 804 drives the first transmission gear 805 to rotate. At this time, the adjustment seat is driven to rotate under the action of the transmission gear ring, so as to adjust the horizontal angle of the solar panel 808; when the solar panel 808 needs to be adjusted in the longitudinal direction, the third driving member 811 is started, and the output shaft of the third driving member 811 drives the second transmission gear 806 to rotate. At this time, the rack 810 slides on the inner wall of the limit member 807 under the action of the second transmission gear 806, and drives the solar panel 808 to adjust the angle.

[0077] The surrounding environment can be recorded by the camera component 7, and the surface of the LED lamp can be cleaned by the setting of the cleaning component 9. When it is necessary to increase the lighting effect of the LED lamp, the multi-section electric telescopic rod is started and the first section of the multi-section electric telescopic rod is contracted. The first section drives the first fixing member 601 to move, thereby driving the fixing rod 604 and the reflector 6 to move, and the connecting rod 602 is rotated to expand the reflector 6, thereby adjusting the light emitted by the light-emitting member 5 from above, thereby increasing the lighting effect of the light-emitting member 5.

[0078] When the third driving member 811 is started, its output shaft drives the conveyor belt 706 to rotate, and under the action of the transmission belt, the rotating seat 702 is driven to adjust the angle, thereby adjusting the shooting angle of the high-definition camera.

[0079] When the surface of the LED lamp needs to be wiped, the boost drive pump 905 is started, the drive pump 905 sucks the water inside the water tank 901 and transmits it to the nozzle 904 through the water pipe, and then the nozzle 904 sprays water on the wiping member 903, and then the multi-section electric telescopic rod is started and the second section is contracted to drive the light-emitting member 5 to descend, and then the wiping member 903 will wipe the surface of the light-emitting member 5.

[0080] Although the embodiments of the present invention have been described in conjunction with the accompanying drawings, those skilled in the art may make various modifications and variations without departing from the spirit and scope of the present invention, and such modifications and variations are all within the scope defined by the appended claims.

Claims

1. A lighting device, characterized in that: include: A lamp pole (2) comprising a first section and a second section coaxially arranged with the first section and capable of telescopic movement in the axial direction relative to the first section, wherein the second section is connected to a lamp body; A reflector (6) is arranged above the lamp body, the reflector (6) having multiple petals, each petal of the reflector (6) being movably connected to the first section and the second section of the lamp pole (2); The first driving member is used to drive the first section and / or the second section of the lamp pole (2) to perform relative telescopic movement, thereby driving the reflector (6) to expand or contract.

2. The lighting device according to claim 1, characterized in that A first fixing member (601) is sleeved on the first section of the lamp pole (2), and a plurality of first grooves are arranged on the first fixing member (601) at intervals along the circumference of the lamp pole (2). One end of each petal of the reflector (6) has a fixing rod (604) extending toward the center, and the fixing rod (604) is rotatably arranged in the first groove.

3. The lighting device according to claim 2, characterized in that A second fixing member (603) is sleeved on the second section of the lamp pole (2), and a plurality of second grooves are arranged on the second fixing member (603) at intervals along the circumference of the lamp pole (2). A connecting rod (602) is rotatably connected in the second groove, and the extending ends of the connecting rod (602) are respectively rotatably connected to the fixing rods (604) of the reflector (6).

4. The lighting device according to claim 1, characterized in that The lamp pole (2) further comprises: a third section, the third section being coaxially arranged at an end of the second section away from the first section, the third section and the second section being capable of relative telescopic movement in the axial direction; a cleaning assembly (9) being connected to the third section, the cleaning assembly (9) cleaning the lamp body on the second section by telescopic movement of the third section relative to the second section.

5. The lighting device according to claim 4, characterized in that: The lamp body is a cylinder, the cleaning assembly (9) has a wiping piece (903) for surrounding the lamp body, and the wiping piece (903) has a wiping surface for wiping the lamp body.

6. The lighting device according to claim 5, characterized in that The cleaning component (9) further comprises: a spray head (904) for spraying liquid, wherein the spray head (904) is arranged above the wiping member (903), and an outlet of the spray head (904) faces the center of the wiping member (903).

7. The lighting device according to claim 6, characterized in that The cleaning assembly (9) further comprises: a water tank (901) and a driving pump (905), wherein the water tank (901) is connected to the third section, and the water inlet end of the driving pump (905) is connected to the water tank (901), and the water outlet end is connected to the nozzle (904).

8. The lighting device according to claim 7, characterized in that The water storage tank (901) is arranged around the lamp pole (2), the water storage tank (901) has an avoidance hole, the lamp pole (2) passes through the avoidance hole, and the wiping member (903) is arranged in the avoidance hole.

9. The lighting device according to any one of claims 1 to 8, characterized in that: Also includes: A camera assembly (7), wherein the camera assembly (7) is arranged on the lamp pole (2), and the camera assembly (7) has a rotatable camera component (704).

10. The lighting device according to any one of claims 1 to 8, characterized in that: The lamp pole (2) is provided with an angle adjustment component, the angle adjustment component is provided with a solar energy component (8), and the solar energy component (8) is electrically connected to the light component.

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