Movable lighting lighthouse with solar cell and using method thereof

Abstract

The invention discloses a mobile lighting lighthouse with a solar cell and a use method of the mobile lighting lighthouse, and effectively solves the problems that the angle of a solar cell panel of an existing mobile lighthouse is difficult to adjust, the occupied space is large, the mobile lighthouse is inconvenient to move, the mobile lighthouse cannot be quickly folded, and the wind-resistant stability is insufficient. A supporting assembly is arranged at the bottom of the vehicle body, a bottom plate is arranged at the top of the vehicle body, a box is arranged at the top of the bottom plate, a control assembly is arranged at the top of the bottom plate, a transmission rod is arranged at the top of the control assembly, a sliding plate is arranged at the top of the transmission rod in a penetrating mode, and the outer side of the sliding plate is slidably connected with the box. A limiting frame is arranged at the top of the transmission rod, a frame is arranged in the limiting frame, a first solar panel is arranged at the top of the frame, two second solar panels are slidably connected into the frame, and the two second solar panels are symmetrically arranged up and down.

Description

Technical Field

[0001] The present invention relates to the technical field of mobile lighting towers, and in particular to a mobile lighting tower with solar cells and a method for using the same. Background Art

[0002] Mobile lighting towers are widely used in outdoor operations, emergency rescue, field exploration and temporary lighting due to their portability, high-brightness lighting and flexible deployment. Such lighting equipment usually integrates solar panels as the main energy supply to achieve self-sufficiency and reduce dependence on external power sources, thereby improving its convenience and adaptability.

[0003] The solar panels on existing mobile lighting towers are often fixed or have limited angle adjustment, which limits their ability to capture sunlight in different seasons, latitudes, and time periods. Fixed-angle panels cannot be adjusted according to changes in the sun's position, resulting in low light energy conversion efficiency and affecting the device's endurance.

[0004] When not in use or need to be moved, existing mobile lighting towers have design limitations, especially the solar panels cannot be folded and stored, resulting in a large overall size, occupying a lot of space, and being inconvenient to transport and store. This undoubtedly adds additional burden and cost for scenarios that require frequent relocation of use locations.

[0005] Especially in open outdoor areas or windy environments, existing mobile lighting towers are prone to rollover due to their bottom design or overall structure, which may not only cause equipment damage, but also pose a threat to the surrounding environment and personnel safety. Especially at night or in bad weather, this instability is more prominent, limiting the wide range of its application scenarios. Summary of the invention

[0006] In view of the above situation, in order to overcome the defects of the prior art, the present invention provides a mobile lighting tower with solar cells and a method of using the same, which effectively solves the problems of the existing mobile towers, such as the difficulty in adjusting the angle of the solar panels, the large space occupied, the inconvenience in movement, the inability to fold quickly, and the insufficient wind resistance and stability.

[0007] To achieve the above object, the present invention provides the following technical solutions:

[0008] The present invention includes a vehicle body, a trailer hook is provided at the front end of the vehicle body, a support assembly is provided at the bottom of the vehicle body, a bottom plate is provided at the top of the vehicle body, a box is provided at the top of the bottom plate, a control assembly is provided at the top of the bottom plate, a transmission rod is provided at the top of the control assembly, a sliding plate is provided through the top of the transmission rod, the outer side of the sliding plate is slidably connected to the box, a limit frame is provided at the top of the transmission rod, a frame is provided inside the limit frame, a first solar panel is provided at the top of the frame, two second solar panels are slidably connected inside the frame, and the two second solar panels are symmetrically arranged up and down;

[0009] A right-angle rod is provided on the left side of the control component, an adjustment component is provided at the front end of the right-angle rod, a cylindrical rod is provided on the top of the adjustment component, a multi-stage telescopic rod is provided on the right side of the cylindrical rod, the bottom of the multi-stage telescopic rod is rotatably connected to the box body, a support frame is provided on the top of the multi-stage telescopic rod, a lighting frame is rotatably connected to the top of the support frame, and a wind speed and direction sensor is provided at the front end of the support frame;

[0010] The control assembly comprises a servo motor, the bottom of the servo motor is connected to the bottom plate, a threaded rod is provided at the rear end of the servo motor, and a threaded block is threadedly connected to the rear end of the threaded rod;

[0011] A gear is arranged on the top of the threaded block, a rack is meshed at the front end of the gear, a connecting rod is arranged on the right side of the rack, and an electric push rod is arranged at the bottom of the connecting rod.

[0012] Preferably, the support assembly includes a plurality of brackets, and the plurality of brackets are evenly arranged around the bottom of the vehicle body, the outer sides of the brackets are threadedly connected with support rods, and the bottoms of the support rods are provided with support plates.

[0013] Preferably, a worm wheel is provided on the left side of the limit frame, and the worm wheel is connected to the frame through a pin shaft. A worm is meshed at the bottom of the worm wheel, and an adjusting motor is provided at the front end of the worm. A fixing ring is provided on the outer periphery of the adjusting motor, and the inner side of the fixing ring is connected to the limit frame.

[0014] Preferably, the bottom of the threaded block is slidably connected to the bottom plate, the left side of the threaded block is connected to the inner side of the right-angle rod, and the top of the threaded block is rotatably connected to the bottom of the transmission rod.

[0015] Preferably, the gear is fixedly connected to the bottom of the transmission rod, the bottom of the rack is slidably connected to the threaded block, and the inner side of the electric push rod is connected to the threaded block.

[0016] Preferably, the adjusting assembly includes a first cylinder, the bottom of which is connected to a base plate, a first piston plate is provided inside the first cylinder, a rear end of the first piston plate is connected to a front end of a right-angle rod, and a front end of the first cylinder is connected to a solenoid valve.

[0017] Preferably, a high-pressure pipe is provided at the front end of the solenoid valve, the high-pressure pipe passes through the front end of the bottom plate, a second cylinder is provided at the top of the high-pressure pipe, and the second cylinder is located at the inner front side of the box body.

[0018] Preferably, a second piston plate is slidably connected inside the second cylinder, a rectangular rod is provided at the front end of the second piston plate, and the front end of the rectangular rod is connected to the cylindrical rod.

[0019] Preferably, a rectangular groove is provided on the left side of the bottom of the multi-stage telescopic rod, and the rectangular groove is slidably connected to the cylindrical rod.

[0020] A method for using a mobile lighting tower with a solar cell comprises the following steps:

[0021] S1: Through the cooperation of the control component and the adjustment component, the multi-stage telescopic rod and the frame are folded into the interior of the box, and the transfer of the entire device is completed in cooperation with the vehicle body and the trailer hook;

[0022] S2: The frame is first moved out of the box through the control component, and then the two second solar panels are pulled out from the frame, and the inclination angles of the first solar panel and the second solar panel are adjusted accordingly to complete solar power generation, and the multi-stage telescopic rod is driven to rotate through the adjustment component to cooperate with the lighting stand to complete the lighting;

[0023] S3: The wind speed and direction sensors are used to identify the external wind direction and wind force, and the position of the frame is adjusted accordingly to change the overall center of gravity of the device. At the same time, the multi-stage telescopic rods are folded and stored inside the box.

[0024] Compared with the prior art, the present invention has the following beneficial effects:

[0025] 1. The present invention controls the movement state of the frame through the cooperation of the servo motor, the threaded block, the electric push rod and the adjusting motor, and then drives the threaded block to move backward to ensure that the frame will not interfere with the box when it rotates. As the altitude of the sun changes, the pitch angle of the frame is adjusted by adjusting the rotation of the motor to ensure that the first solar panel and the second solar panel are always aligned with the sun, thereby improving the power generation efficiency.

[0026] 2. Utilize the real-time monitoring of the wind speed and direction sensor, coordinate the adjustment of the motor, threaded block, solenoid valve and multi-stage telescopic rod, change the inclination state of the multi-stage telescopic rod, the position and inclination angle of the frame, effectively deal with airflows of different directions and intensities, reduce the windward area of ​​the first solar panel and the second solar panel, change the center of gravity position of the device, and ensure the stability and safety of the device.

[0027] 3. When the device needs to be moved, the multi-stage telescopic rod can be quickly folded inside the box through the cooperation of the control component and the adjustment component, and the frame can be hidden inside the box, which can reduce the external space occupation and prevent the small stones bounced by the road from damaging the first solar panel and the second solar panel. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 It is a schematic diagram of the overall structure of the present invention in an expanded state.

[0029] Figure 2 It is a schematic diagram of the overall structure of the present invention in a folded transportation state.

[0030] Figure 3 It is a schematic diagram of the wind-resistant state of the overall structure of the present invention.

[0031] Figure 4 It is a schematic diagram of the matching structure of the threaded block and the multi-stage telescopic rod of the present invention.

[0032] Figure 5 It is a schematic diagram of the matching structure of the threaded block and the frame of the present invention.

[0033] Figure 6 For the present invention Figure 5 A partial enlarged schematic diagram of part A in the middle.

[0034] Figure 7 It is a schematic diagram of the matching structure of the threaded rod and the multi-stage telescopic rod of the present invention.

[0035] Figure 8 It is a schematic diagram of the coordination structure of the first cylinder and the second cylinder of the present invention.

[0036] Fig. 9 It is a schematic diagram of the matching structure of the electric push rod and the transmission rod of the present invention.

[0037] Fig.10 It is a schematic diagram of the matching structure of the second piston plate and the multi-stage telescopic rod of the present invention.

[0038] Numbers in the figure: 101, lighting frame; 102, support frame; 103, frame; 104, first solar panel; 105, second solar panel; 106, vehicle body; 107, bracket; 108, support rod; 109, box; 110, trailer hook; 111, bottom plate; 112, support plate; 113, multi-stage telescopic rod; 201, limit frame; 202, adjustment motor; 203, worm; 204, worm wheel; 205, fixing ring; 301 , servo motor; 302, threaded rod; 303, threaded block; 304, electric push rod; 305, connecting rod; 306, rack; 307, gear; 308, transmission rod; 309, sliding plate; 401, right-angle rod; 402, first piston plate; 403, first cylinder; 404, solenoid valve; 405, high-pressure pipe; 406, second cylinder; 407, second piston plate; 408, rectangular rod; 409, cylindrical rod; 410, rectangular groove. DETAILED DESCRIPTION

[0039] The following is combined with Figure 1-Figure 10 The specific implementation modes of the present invention are described in further detail.

[0040] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments; based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0041] Embodiment 1:

[0042] Depend on Figure 1-Figure 10The present invention proposes a mobile lighting tower with solar cells: the present invention includes a vehicle body 106, the outer shell of the vehicle body 106 is made of corrosion-resistant and weather-resistant materials to ensure that the equipment can operate stably under adverse weather conditions, a trailer hook 110 is provided at the front end of the vehicle body 106, and the trailer hook 110 is convenient for using various towing vehicles for long-distance transportation, a support assembly is provided at the bottom of the vehicle body 106, and the support assembly can be adjusted in height to stably support on different terrains, a bottom plate 111 is provided at the top of the vehicle body 106, a box 109 is provided on the top of the bottom plate 111, and the box 109 is fixedly connected to the bottom plate 111, and a large-capacity, high-density lithium-ion battery pack is integrated inside the box 109 for storing electrical energy, a control assembly is provided on the top of the bottom plate 111, and a transmission rod 308 is provided on the top of the control assembly, and the control assembly can drive the transmission rod 308 to change its position and rotate at the same time, a sliding plate 309 is penetrated through the top of the transmission rod 308, and the outer side of the sliding plate 309 is slidably connected to the box 109, When 08 moves forward and backward, it will drive the sliding plate 309 to slide forward and backward at the bottom of the box body 109. The sliding plate 309 can constrain the transmission rod 308 to only move forward and backward horizontally. A limit frame 201 is provided on the top of the transmission rod 308, and a frame 103 is provided inside the limit frame 201. The frame 103 and the limit frame 201 can move and rotate simultaneously with the transmission rod 308. A first solar panel 104 is provided on the top of the frame 103. Two second solar panels 105 are slidably connected inside the frame 103. The two second solar panels 105 are symmetrically arranged up and down. The two second solar panels 105 slide into the interior of the frame 103 on a daily basis. When in use, the two second solar panels 105 can be pulled out from the interior of the frame 103. The first solar panel 104 and the second solar panel 105 are driven by the control component to change their positions and angles, ensuring that the first solar panel 104 and the two second solar panels 105 are always facing the sun, maximizing the efficiency of capturing sunlight, and maintaining efficient charging even in an environment with ever-changing sunlight.

[0043] A right-angle rod 401 is provided on the left side of the control component, and the control component can drive the right-angle rod 401 to move forward and backward. An adjustment component is provided at the front end of the right-angle rod 401, and a cylindrical rod 409 is provided on the top of the adjustment component. The adjustment component drives the cylindrical rod 409 to move forward and backward. A multi-stage telescopic rod 113 is provided on the right side of the cylindrical rod 409. The bottom of the multi-stage telescopic rod 113 is rotatably connected to the box 109. The movement of the cylindrical rod 409 can realize the rotation of the multi-stage telescopic rod 113, and the state of the multi-stage telescopic rod 113 can be switched. When in use, it becomes a vertical state, and when not in use, it is folded into the interior of the box 109, thereby reducing the use of the longitudinal space. Occupancy, a support frame 102 is provided at the top of the multi-stage telescopic rod 113, and a lighting lamp frame 101 is rotatably connected to the top of the support frame 102. The angle between the lighting lamp frame 101 and the support frame 102 can be adjusted, and the adjustment method is not limited here. It can be a fastening screw or any existing angle adjustment structure. A high-brightness LED lamp group is provided inside the lighting lamp frame 101 to support multiple lighting modes, such as conventional lighting, emergency lighting, strobe warning, etc. A wind speed and direction sensor is provided at the front end of the support frame 102. The wind speed and direction sensor can monitor the nearby wind force and wind direction, thereby ensuring the safety of the device.

[0044] The support assembly includes a plurality of brackets 107, which are evenly arranged around the bottom of the vehicle body 106. These brackets 107 are evenly distributed around the bottom of the vehicle body 106. This layout ensures that the vehicle body 106 can obtain balanced and stable support under any circumstances, effectively preventing tilting or damage caused by uneven force. The outer side of the bracket 107 is threadedly connected with a support rod 108. The support rod 108 not only has sufficient strength and rigidity to support the weight of the vehicle body 106, but also has an adjustment function, and the length can be adjusted as needed, so as to achieve precise control of the height of the vehicle body 106. The bottom of the support rod 108 is provided with a support plate 112, which is made of high-strength, wear-resistant material and has excellent load-bearing capacity and stability. Its design takes into account a variety of terrain conditions to ensure reliable support in various complex environments.

[0045] A worm gear 204 is provided on the left side of the limit frame 201, and the worm gear 204 is connected to the frame 103 through a pin shaft. A worm 203 is meshed at the bottom of the worm gear 204, and an adjusting motor 202 is provided at the front end of the worm 203. A fixing ring 205 is provided on the outer periphery of the adjusting motor 202, and the fixing ring 205 fixes the adjusting motor 202 to the outer side of the limit frame 201. The inner side of the fixing ring 205 is connected to the limit frame 201. When the adjusting motor 202 is started, it transmits power to the worm gear 204 through the worm 203, and the worm gear 204 drives the frame 103 to rotate to the front or rear side on the limit frame 201. Due to the transmission characteristics of the worm gear 204 and the worm 203, this transmission mode has a self-locking function, that is, in the absence of an external driving force, the frame 103 can remain in the current position and will not rotate by itself, thereby ensuring the accuracy and stability of the angle adjustment.

[0046] The control component includes a servo motor 301, the bottom of the servo motor 301 is connected to the base plate 111, and a threaded rod 302 is provided at the rear end of the servo motor 301. The rotation of the servo motor 301 can drive the threaded rod 302 to rotate. The rear part of the threaded rod 302 is threadedly connected with a threaded block 303. The bottom of the threaded block 303 is slidably connected to the base plate 111. The threaded block 303 can only move horizontally forward and backward on the surface of the base plate 111. The rotation of the threaded rod 302 drives the threaded block 303 to move forward and backward. The left side of the threaded block 303 is connected to the inner side of the right-angle rod 401, and the top of the threaded block 303 is rotatably connected to the bottom of the transmission rod 308. The forward and backward movement of the threaded block 303 can drive the transmission rod 308 and the right-angle rod 401 to move forward and backward synchronously.

[0047] A gear 307 is provided on the top of the threaded block 303, and the gear 307 is rotatably connected to the threaded block 303. The gear 307 is fixedly connected to the bottom of the transmission rod 308. A rack 306 is meshed at the front end of the gear 307, and the bottom of the rack 306 is slidably connected to the threaded block 303. A connecting rod 305 is provided on the right side of the rack 306, and an electric push rod 304 is provided at the bottom of the connecting rod 305. The inner side of the electric push rod 304 is connected to the threaded block 303. The electric push rod 304 can be freely extended and retracted, driving the connecting rod 305 and the transmission rod 308 to move left and right. The rack 306 drives the meshed gear 307 to rotate, thereby realizing the rotation of the transmission rod 308 and adjusting the rotation angle of the limit frame 201.

[0048] The regulating component includes a first cylinder 403, the bottom of which is connected to the bottom plate 111, a first piston plate 402 is provided inside the first cylinder 403, a rear end of the first piston plate 402 is connected to the front end of the right-angle rod 401, and the front and rear movement of the right-angle rod 401 can drive the first piston plate 402 to move back and forth inside the first cylinder 403, and the front end of the first cylinder 403 is connected to a solenoid valve 404, which is a prior art technology, and its model is not limited here. The common ones on the market can be selected according to the needs. The solenoid valve 404 can actively control the connection state, and a high-pressure pipe 405 is provided at the front end of the solenoid valve 404, and the high-pressure pipe 405 runs through the front end of the bottom plate 111, and a second cylinder 406 is provided on the top of the high-pressure pipe 405, and the second cylinder 406 is positioned at On the internal front side of the box body 109, the second cylinder 406 is slidably connected to the inside with a second piston plate 407, and a rectangular rod 408 is provided at the front end of the second piston plate 407. The front end of the rectangular rod 408 is connected to the cylindrical rod 409. When the solenoid valve 404 is in a connected state, when the first piston plate 402 moves to the front side, the gas inside the first cylinder 403 will be squeezed out and enter the inside of the second cylinder 406 through the solenoid valve 404 and the high-pressure pipe 405. The amount of gas inside the second cylinder 406 increases, which will push the second piston plate 407 to move forward, and push the rectangular rod 408 and the cylindrical rod 409 to move forward. When the solenoid valve 404 is closed, the movement of the first piston plate 402 in the first cylinder 403 will not change the position of the second piston plate 407.

[0049] A rectangular groove 410 is provided on the left side of the bottom of the multi-stage telescopic rod 113, and the rectangular groove 410 is slidably connected to the cylindrical rod 409. When the cylindrical rod 409 moves toward the front side, it will move forward inside the rectangular groove 410, thereby pushing the multi-stage telescopic rod 113 to become a vertical state, and then the multi-stage telescopic rod 113 is extended as a whole, lifting the lighting stand 101 to complete the lighting.

[0050] When in use: When the device is folded up ( Figure 3 As shown), at this time, the solenoid valve 404 is in a closed state, and the interior of the second piston plate 407 is in a negative pressure state, which will attract the second piston plate 407 to move backward, pulling the multi-stage telescopic rod 113 to become an inclined state, and at the same time, the interior of the first cylinder 403 is in a high pressure state. At this time, the internal high-pressure gas will not enter the second cylinder 406, and the frame 103 moves into the interior of the box 109 to protect the first solar panel 104 and the second solar panel 105 to prevent small stones bouncing on the road from damaging the first solar panel 104 and the second solar panel 105 during transportation.

[0051] When solar power generation is performed, the stability of the device is ensured by the support assembly, and then the servo motor 301 drives the threaded rod 302 to rotate, driving the threaded block 303 to move backward to realize the movement of the transmission rod 308 backward, pulling the frame 103 and the limit frame 201 to move backward at the bottom of the box 109, and at the same time controlling the electric push rod 304 to extend, and the limit frame 201 is realized with the cooperation of the gear 307 and the rack 306. The clockwise rotation of the frame 103 is turned out from the bottom of the box 109, and the rotation of the frame 103 and the inside of the box 109 will not be The interference does not cause the collision between the frame 103 and the box 109, and the first solar panel 104 and the second solar panel 105 are further protected. After the frame 103 rotates 180 degrees, the surface of the first solar panel 104 is still facing downward, and the regulating motor 202 is controlled to rotate to realize the upward rotation of the frame 103, aligning the frame 103 with the direction of sunlight, and then pulling the two second solar panels 105 out of the inside of the frame 103, relying on the three solar panels to convert light energy, at this time, the state of the first solar panel 104 and the second solar panel 105 is as follows: Figure 1 As shown, as the east-west position of the sun changes, the angle between the sunlight and the solar panel also changes. The active extension and retraction of the electric push rod 304 drives the limit frame 201 to rotate, thereby changing the sun-facing angles of the first solar panel 104 and the second solar panel 105. At the same time, when the frame 103 rotates westward with the movement of the sun, the threaded block 303 is synchronously controlled to move backward, driving the frame 103 to move backward as a whole, ensuring that the frame 103 will not interfere with the box 109 when rotating. As the altitude of the sun changes, the pitch angle of the frame 103 is adjusted accordingly by adjusting the rotation of the motor 202 to ensure that the first solar panel 104 and the second solar panel 105 are always aligned with the sun, thereby ensuring the efficiency of power generation.

[0052] During the power generation process, if the wind speed and direction sensor identifies a strong airflow from the outside, the following situations will be dealt with. When the wind speed and direction sensor identifies an airflow flowing from the front side of the device to the rear side, since the first solar panel 104 and the second solar panel 105 are in the unfolded state, a wind-driving situation will occur, causing the entire device to tip toward the rear side. At this time, the motor 202 is quickly controlled to rotate, driving the frame 103 to rotate toward the rear side. Under the push of the wind, the frame 103 rotates toward the rear side more quickly, and the frame 103 rotates to a horizontal state, parallel to the wind direction, reducing the wind force. The impact on the overall device, at the same time, controls the threaded block 303 to move forward, drives the frame 103 and the first solar panel 104 and the second solar panel 105 to move forward, and moves the center of gravity of the device forward to resist the airflow blowing from the front side. At the same time, the solenoid valve 404 is opened. With the movement of the threaded block 303, the gas inside the first cylinder 403 can be discharged into the second cylinder 406, thereby pushing the multi-stage telescopic rod 113 to rotate forward. With the continuous movement of the threaded block 303, the multi-stage telescopic rod 113 is adjusted to a forward tilted state, further changing the center of gravity position of the device forward to ensure the stability of the device.

[0053] When the wind speed and direction sensor detects a strong airflow flowing from the rear side to the front side around the device, the threaded block 303 is quickly controlled to move rearward, driving the bottom of the frame 103 to move rearward, and at the same time, the adjustment motor 202 is started to drive the frame 103 to rotate forward. As the frame 103 moves backward as a whole and rotates forward at the same time, the frame 103 can gradually tilt forward without colliding with the box body 109. The tilting of the frame 103 to the front side reduces the windward area of ​​the frame 103. When the frame 103 moves rearward, the multi-stage telescopic rod 113 also tilts rearward, causing the frame 103 to move the center of gravity of the device rearward, further ensuring the stability of the device.

[0054] When the wind speed and direction sensor recognizes that a strong airflow flows from the right to the left around the device, the control adjustment motor 202 drives the frame 103 to rotate to the right first, and the frame 103 becomes horizontal. At the same time, the electric push rod 304 extends to drive the transmission rod 308 to rotate counterclockwise, rotating the frame 103 to the right side of the box body 109, and shifting the center of gravity of the entire device to the right to resist the strong wind on the right. When the wind speed and direction sensor recognizes that a strong airflow flows from the left to the right around the device, the frame 103 is rotated to the left side of the box body 109, and shifting the center of gravity of the entire device to the left to resist the strong wind on the left.

[0055] When lighting is needed, the two second solar panels 105 are first moved and locked into the frame 103, the frame 103 is rotated to the rear side to a horizontal state, and then the frame 103 is rotated 180 degrees counterclockwise, and then the threaded block 303 moves forward to drive the frame 103 into the box body 109. As the threaded block 303 moves forward, the gas inside the first cylinder 403 enters the second cylinder 406, pushing the cylindrical rod 409 to move forward, turning the multi-stage telescopic rod 113 into a vertical state, and performing outdoor night lighting work.

[0056] When the lighting is completed and the device needs to be moved, the multi-stage telescopic rod 113 contracts, and the solenoid valve 404 is first in a connected state, and the threaded block 303 moves backward to draw the gas inside the second cylinder 406 into the first cylinder 403, so that the multi-stage telescopic rod 113 tilts backward and folds inside the box 109, and then the solenoid valve 404 is closed, and the threaded block 303 continues to move forward to turn the first cylinder 403 into a high pressure, and at the same time hides the frame 103 inside the box 109.

[0057] It should be noted that: the movement state of the frame 103 is controlled by the cooperation of the servo motor 301, the threaded block 303, the electric push rod 304 and the adjusting motor 202, and then the threaded block 303 is driven to move backward to ensure that the frame 103 does not interfere with the box 109 when rotating. As the altitude of the sun changes, the pitch angle of the frame 103 is adjusted by adjusting the rotation of the motor 202 to ensure that the first solar panel 104 and the second solar panel 105 are always aligned with the sun, thereby improving the power generation efficiency. The real-time monitoring of the wind speed and direction sensor is used to cooperate with the adjusting motor 202. , threaded block 303, solenoid valve 404 and multi-stage telescopic rod 113 are adjusted to effectively cope with airflows of different directions and intensities, reduce the windward area of ​​the first solar panel 104 and the second solar panel 105, change the center of gravity position of the device, and ensure the stability and safety of the device. When the device needs to be transferred, the multi-stage telescopic rod 113 can be quickly folded inside the box 109 through the cooperation of the control component and the adjustment component, and the frame 103 can be hidden inside the box 109, thereby reducing the occupation of the external space while protecting the first solar panel 104 and the second solar panel 105.

[0058] Embodiment 2:

[0059] A method for using a mobile lighting tower with a solar cell comprises the following steps:

[0060] S1: By cooperating with the control component and the adjustment component, the multi-stage telescopic rod 113 and the frame 103 are folded into the interior of the box 109, and the vehicle body 106 and the trailer hook 110 are cooperated to complete the transfer of the entire device;

[0061] S2: firstly move the frame 103 out of the box 109 through the control component, and then pull out the two second solar panels 105 from the frame 103, and adjust the inclination angles of the first solar panel 104 and the second solar panel 105 accordingly to complete solar power generation, and drive the multi-stage telescopic rod 113 to rotate through the adjustment component to cooperate with the lighting stand 101 to complete lighting;

[0062] S3: The wind direction and wind force outside are identified by the wind speed and direction sensor, and the position of the frame 103 is adjusted accordingly to change the overall center of gravity of the device. At the same time, the multi-stage telescopic rod 113 and the like are folded and stored in the box 109.

[0063] The movement state of the frame 103 is controlled by the cooperation of the servo motor 301, the threaded block 303, the electric push rod 304 and the adjusting motor 202, and then the threaded block 303 is driven to move backward to ensure that the frame 103 does not interfere with the box 109 when rotating. As the altitude of the sun changes, the pitch angle of the frame 103 is adjusted by adjusting the rotation of the motor 202 to ensure that the first solar panel 104 and the second solar panel 105 are always aligned with the sun, thereby improving the power generation efficiency. The real-time monitoring of the wind speed and direction sensor is used to cooperate with the adjusting motor 202, the threaded block 303 and the adjusting motor 202 to adjust the pitch angle of the frame 103. By adjusting the block 303, the solenoid valve 404 and the multi-stage telescopic rod 113, it is possible to effectively cope with airflows of different directions and intensities, reduce the windward area of ​​the first solar panel 104 and the second solar panel 105, change the center of gravity of the device, and ensure the stability and safety of the device. When the device needs to be transferred, the multi-stage telescopic rod 113 can be quickly folded inside the box 109 through the cooperation of the control component and the adjustment component, and the frame 103 can be hidden inside the box 109, thereby reducing the occupation of the external space and protecting the first solar panel 104 and the second solar panel 105.

[0064] It should be noted that, in the description of the present invention, terms such as "center", "up", "down", "left", "right", "vertical", "horizontal", "inside" and "outside" indicating directions or positional relationships are based on the directions or positional relationships shown in the drawings. This is only for the convenience of description and does not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it cannot be understood as a limitation on the present invention. In addition, the terms "first", "second" and "third" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0065] In addition, it should be noted that in the description of the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be the internal connection of two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0066] The term "comprise" or any other similar term is intended to cover a non-exclusive inclusion, such that a process, article, or apparatus / device that includes a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, article, or apparatus / device.

[0067] So far, the technical solution of the present invention has been described in conjunction with the preferred embodiments shown in the accompanying drawings. However, it is easy for those skilled in the art to understand that the protection scope of the present invention is obviously not limited to these specific embodiments. Without departing from the principles of the present invention, those skilled in the art can make equivalent changes or substitutions to the relevant technical features, and the technical solutions after these changes or substitutions will fall within the protection scope of the present invention.

Claims

1. A mobile lighting tower with solar cells, characterized in that: The invention comprises a vehicle body (106), wherein a trailer hook (110) is provided at the front end of the vehicle body (106), a support assembly is provided at the bottom of the vehicle body (106), a bottom plate (111) is provided at the top of the vehicle body (106), a box (109) is provided at the top of the bottom plate (111), a control assembly is provided at the top of the bottom plate (111), a transmission rod (308) is provided at the top of the control assembly, a sliding plate (309) is provided through the top of the transmission rod (308), the outer side of the sliding plate (309) is slidably connected to the box (109), a limit frame (201) is provided at the top of the transmission rod (308), a frame (103) is provided inside the limit frame (201), a first solar panel (104) is provided at the top of the frame (103), two second solar panels (105) are slidably connected inside the frame (103), and the two second solar panels (105) are symmetrically arranged up and down; A right-angle rod (401) is provided on the left side of the control component, an adjustment component is provided at the front end of the right-angle rod (401), a cylindrical rod (409) is provided on the top of the adjustment component, a multi-stage telescopic rod (113) is provided on the right side of the cylindrical rod (409), the bottom of the multi-stage telescopic rod (113) is rotatably connected to the box (109), a support frame (102) is provided on the top of the multi-stage telescopic rod (113), the top of the support frame (102) is rotatably connected to the lighting frame (101), and a wind speed and direction sensor is provided at the front end of the support frame (102); The control assembly comprises a servo motor (301), the bottom of the servo motor (301) is connected to the bottom plate (111), a threaded rod (302) is provided at the rear end of the servo motor (301), and a threaded block (303) is threadedly connected to the rear of the threaded rod (302); A gear (307) is provided at the top of the threaded block (303), a rack (306) is meshed at the front end of the gear (307), a connecting rod (305) is provided on the right side of the rack (306), and an electric push rod (304) is provided at the bottom of the connecting rod (305).

2. A mobile lighting tower with solar cells according to claim 1, characterized in that: The support assembly comprises a plurality of brackets (107), wherein the plurality of brackets (107) are evenly arranged around the bottom of the vehicle body (106), the outer sides of the brackets (107) are all threadedly connected with support rods (108), and the bottoms of the support rods (108) are all provided with support plates (112).

3. A mobile lighting tower with solar cells according to claim 1, characterized in that: A worm wheel (204) is provided on the left side of the limiting frame (201), and the worm wheel (204) is connected to the frame (103) via a pin shaft. A worm (203) is meshed at the bottom of the worm wheel (204), and an adjusting motor (202) is provided at the front end of the worm (203). A fixing ring (205) is provided on the outer periphery of the adjusting motor (202), and the inner side of the fixing ring (205) is connected to the limiting frame (201).

4. A mobile lighting tower with solar cells according to claim 1, characterized in that: The bottom of the threaded block (303) is slidably connected to the bottom plate (111), the left side of the threaded block (303) is connected to the inner side of the right-angle rod (401), and the top of the threaded block (303) is rotatably connected to the bottom of the transmission rod (308).

5. A mobile lighting tower with solar cells according to claim 4, characterized in that: The gear (307) is fixedly connected to the bottom of the transmission rod (308), the bottom of the rack (306) is slidably connected to the threaded block (303), and the inner side of the electric push rod (304) is connected to the threaded block (303).

6. The mobile lighting tower with solar cells according to claim 1, characterized in that: The regulating assembly comprises a first cylinder (403), the bottom of which is interconnected with the bottom plate (111), a first piston plate (402) is provided inside the first cylinder (403), a rear end of the first piston plate (402) is interconnected with the front end of the right-angle rod (401), and the front end of the first cylinder (403) is connected to a solenoid valve (404).

7. A mobile lighting tower with solar cells according to claim 6, characterized in that: A high-pressure pipe (405) is provided at the front end of the solenoid valve (404), and the high-pressure pipe (405) passes through the front end of the bottom plate (111). A second cylinder (406) is provided at the top of the high-pressure pipe (405), and the second cylinder (406) is located at the front side of the interior of the box body (109).

8. The mobile lighting tower with solar cells according to claim 7, characterized in that: A second piston plate (407) is slidably connected inside the second cylinder (406), a rectangular rod (408) is provided at the front end of the second piston plate (407), and the front end of the rectangular rod (408) is connected to the cylindrical rod (409).

9. The mobile lighting tower with solar cells according to claim 1, characterized in that: A rectangular groove (410) is provided on the left side of the bottom of the multi-stage telescopic rod (113), and the rectangular groove (410) is slidably connected to the cylindrical rod (409).

10. A method for using a mobile lighting tower with a solar cell, the method being applicable to the mobile lighting tower with a solar cell as claimed in claim 1, characterized in that: The method comprises the following steps: S1: By cooperating with the control component and the adjustment component, the multi-stage telescopic rod (113) and the frame (103) are folded into the interior of the box (109), and the whole device is transferred in coordination with the vehicle body (106) and the trailer hook (110); S2: firstly move the frame (103) out of the box (109) through the control component, and then pull out the two second solar panels (105) from the frame (103), and adjust the inclination angles of the first solar panel (104) and the second solar panel (105) accordingly to complete solar power generation, and drive the multi-stage telescopic rod (113) to rotate through the adjustment component, and cooperate with the lighting stand (101) to complete lighting; S3: The wind direction and wind force outside are identified by means of wind speed and direction sensors, and the position of the frame (103) is adjusted accordingly to change the overall center of gravity of the device. At the same time, the multi-stage telescopic rod (113) and the like are folded and stored inside the box (109).

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