High-altitude solar energy generation device

The high-altitude solar power generation device addresses space and terrain limitations by using a helium balloon to lift solar panels, enhancing efficiency and stability with a power cable and conductive slip ring, suitable for areas with limited ground space.

DE202025105573U1Active Publication Date: 2025-12-18DEYI CHEN DONGGUAN CITY +2
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
DE202025105573
Authority / Receiving Office
DE · DE
Patent Type
Utility models
Current Assignee / Owner
Filing Date
2025-09-17
Publication Date
2025-12-18
Estimated Expiration
2035-09-30

AI Technical Summary

Technical Problem

Conventional ground-based solar power generation systems face challenges with large space requirements, limited solar radiation efficiency, and poor adaptability to complex terrain, making them unsuitable for areas with limited ground space or difficult terrain.

Method used

A high-altitude solar power generation device comprising a ground control device and an altitude collection device, utilizing a helium balloon to lift a solar panel, connected by a power cable to a ground control unit, with a motor winch mechanism, conductive slip ring, and wind sensor for stable power transmission and environmental monitoring.

Benefits of technology

Significantly improves power generation efficiency by utilizing unobstructed sunlight and reduces ground space requirements, ensuring stable power transmission and safe operation through a modular design with a conductive slip ring and wind sensor.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure 00000000_0000_ABST
    Figure 00000000_0000_ABST
Patent Text Reader

Abstract

High-altitude solar power generation device comprising a ground control device (1) and a high-altitude detection device (2), characterized in that the ground control device (1) comprises an equipment cabin body (11) and the equipment cabin body (11) is provided with a motor winch mechanism (17) inside the body (11); The high-altitude detection device (2) comprises a helium balloon (21) and a solar panel (22) connected to it by a pull rope (23), and the solar panel (22) is connected to the ground control device (1) by a power cable (24).
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL AREA

[0001] The utility model relates to the technical field of solar power generation, in particular to a high-altitude solar power generation device. TECHNICAL BACKGROUND

[0002] Solar photovoltaic (SPP) power generation is a process in which photons in sunlight are converted into electrical energy through the photovoltaic effect. A SPP power generation system primarily consists of solar modules and inverters. Against the backdrop of the continuous growth in global demand for renewable energy, solar power has become an important component of the energy transition as a clean and sustainable energy source. However, conventional ground-based solar power generation systems have the following shortcomings: Large space requirement: It requires a large area of ​​open space and is difficult to deploy in areas with complex terrain or limited ground space such as mountainous regions, small islands and cities; Limited solar radiation efficiency: Susceptible to ground protection (e.g., buildings, vegetation) and atmospheric light scattering, resulting in low energy capture efficiency; Poor adaptability to complex terrain: For remote areas or areas that are difficult to cover with the power grid, the installation and maintenance costs of conventional underground systems are high, making it difficult to provide a stable power supply. Therefore, we propose a high-altitude solar power generation device to solve the problems mentioned above. CONTENTS OF THIS APPLICATION (1) Technical problems resolved

[0003] In view of the shortcomings of the prior art, the utility model provides a high-altitude solar power generation device that solves the problems of limited solar irradiance efficiency, poor adaptability to complex terrain, and large space requirements of conventional ground-based solar power generation systems proposed in the aforementioned background technology. (2) Technical solution

[0004] To achieve the aforementioned purposes, the utility model specifically incorporates the following technical solutions: An altitude solar power generation device comprises a ground control device and an altitude collection device, wherein the ground control device comprises an equipment cabin body, and a motor winch mechanism is arranged inside the equipment cabin body; The high-altitude collection device includes a helium balloon and a solar panel connected to it by a tow rope, and the solar panel is connected to the ground control unit by a power cable.

[0005] Furthermore, the motor winch mechanism includes a bracket, and one side of the bracket is equipped with a winch motor and a reduction gear set, which is gearbox-connected to the output end of the winch motor.

[0006] In addition, a winch coil is rotatably arranged within the bracket, and one end of the power supply cable, which is away from the solar collector, extends to the equipment cabin body and is connected to the winch coil.

[0007] Furthermore, one side of this carrier is equipped with an electrically conductive slip ring, which is in operative contact with the winch coil.

[0008] In addition, a control module and an energy storage battery pack are provided inside the equipment cabin body, and the energy storage battery pack is electrically connected to the conductive slip ring via the control module.

[0009] Furthermore, two equipment cabin covers are arranged symmetrically on the top of the equipment cabin body.

[0010] Furthermore, the interior of the equipment cabin body is equipped with a linear motion module for driving the opening and closing of two equipment cabin covers, and the linear motion module is connected to the equipment cabin cover by a cover motion slider.

[0011] Furthermore, the interior of the equipment cabin cover is fixed with an adjustment seat, and the underside of the bracket is equipped with an adjustable base that is fixed to the adjustment seat.

[0012] Furthermore, one side of the equipment cabin lid is permanently fitted with a mounting rod, and the top of the mounting rod is equipped with a wind sensor. (3) Beneficial effects

[0013] In comparison to the prior art, the utility model provides a high-altitude solar power generation device which has the following advantageous effects: The utility model sends the lightweight solar panel aloft via a helium balloon, fully utilizing unobstructed sunlight to significantly improve power generation efficiency and considerably reduce the required ground space. The power cable ensures a stable connection and efficient power transmission for the system, the conductive slip ring solves the problem of powering rotating parts, and the wind sensor monitors the environment in real time to guarantee safe operation. BRIEF DESCRIPTION OF THE DRAWINGS Fig. Figure 1 is a schematic structure diagram of the height detection device of the utility model; Fig. Figure 2 is a side view of the structure of the height detection device of the utility model; Fig. Figure 3 is a schematic structure diagram of the floor control device of the utility model; Fig. Figure 4 is a schematic structural diagram of the motor winch mechanism of the utility model.

[0014] In the illustration: 1. Ground control unit; 11. Equipment cabin body; 12. Energy storage battery pack; 13. Linear motion module; 131. Cover motion slider; 14. Equipment cabin cover; 15. Mounting rod; 16. Wind sensor; 17. Motor winch mechanism; 171. Bracket; 172. Winch motor; 173. Reduction gearbox; 174. Winch spool; 175. Conductive slip ring; 176. Adjustable base; 18. Adjustment seat; 19. Control module; 2. High-altitude collection device; 21. Helium balloon; 22. Solar panels; 23. Tow rope; 24. Power supply cable. DETAILED DESCRIPTION

[0015] The technical solution in the embodiment of the utility model is described clearly and completely below, in conjunction with the drawings of that embodiment. It is evident that the described embodiments represent only a subset of the embodiments of the utility model, not all of them. Based on the embodiments in the utility model, all other embodiments that a person skilled in the art could obtain without creative work fall within the scope of protection of the utility model. EXAMPLES OF EXECUTION

[0016] As in the Fig. As shown in Figures 1-4, an altitude solar power generation device proposed by an embodiment of the utility model comprises a ground control device 1 and an altitude collection device 2. The ground control device 1 comprises an equipment cabin body 11, and the equipment The cabin body 11 is arranged inside with a motor winch mechanism 17;

[0017] The altitude gathering device 2 comprises a helium balloon 21 and a solar panel 22, which is connected to it via a pull rope 23, and the solar panel 22 is connected to the ground control device 1 via a power cable 24.

[0018] The solar panel 22 is made of lightweight materials, and the power cable 24 consists of low-loss, stretch-resistant cables to ensure efficient transmission of electrical energy from a great height to the ground. It also features insulation and interference suppression to guarantee the safety of the transmission process.

[0019] By utilizing unobstructed and low-scatter sunlight conditions at high altitudes, the solar energy conversion rate per unit area can be significantly improved. Deployment at high altitudes also considerably reduces dependence on ground space. It is suitable for areas with limited ground space, such as mountainous regions, small islands, and cities.

[0020] The modular design enables the cooperative operation of high-altitude solar arrays and ground-based control systems, addressing the challenges of large footprints and low solar irradiance levels inherent in conventional ground-based solar systems. The power cable 24 transmits the energy, and the equipment cabin 11 integrates the control module 19 to ensure the system's reliable operation.

[0021] As in the Fig. As shown in Figures 1-4, the motor winch mechanism 17 in some embodiments comprises a bracket 171, and one side of the bracket 171 is provided with a winch motor 172 and a reduction gear set 173, which is transmissibly connected to the output end of the winch motor 172, and the inner rotation of the bracket 171 is provided with a winch spool 174, and one end of the power cable 24 extends to the equipment cabin body 11 and is connected to the winch spool 174.

[0022] Start the winch motor 172 to drive the reduction gear 173, which in turn drives the winch spool 174 to wind or unwind the power cable 24. The reduction gear 173 effectively reduces the motor speed and increases the torque to ensure that the operation of the power cable 24 is stable and reliable.

[0023] As in the Fig. As shown in Figures 1 to 4, in some embodiments one side of the said holder 171 is provided with an electrically conductive slip ring 175 which is movably connected to a winch coil 174.

[0024] The conductive slip ring 175 adopts an annular contact design to maintain the conductivity of the circuit when the winding coil 174 rotates, thereby solving the problem of excitation between the rotating parts and the stationary parts and ensuring a continuous transmission of electrical energy.

[0025] As in the Fig. As shown in Figures 1-4, in some embodiments the interior of the equipment cabin body 11 is provided with a control module 19 and an energy storage battery pack 12, and the energy storage battery pack 12 is electrically connected to the conductive slip ring 175 via the control module 19.

[0026] The control module 19 comprises a main control board and a photovoltaic charging controller. The control module 19 is electrically connected via wires to the conductive slip ring 175 and the energy storage battery pack 12 to form a complete energy storage circuit and to achieve stable storage and distribution of electrical energy.

[0027] As in the Fig. As shown in Figures 1-4, in some embodiments two equipment cabin covers 14 are arranged symmetrically on the top of the equipment cabin body 11.

[0028] The design of the double equipment cabin cover 14 improves the protection of the equipment, reduces the space required on one side and facilitates maintenance and repair.

[0029] As in the Fig. As shown in Figures 1-4, in some embodiments the interior of the equipment cabin body 11 is provided with a linear motion module 13 for driving the opening and closing of the two equipment cabin covers 14, and the linear motion module 13 is connected to the equipment cabin cover 14 by a cover motion slide 131.

[0030] The linear motion module 13 is a common linear module on the market. The linear module can use one of a ball screw module, a synchronous belt module, a rack and pinion module, or a linear motor module to move the cover motion slide 131 back and forth to open or close the equipment cabin cover 14.

[0031] As in the Fig. As shown in Figures 1 to 4, in some embodiments the interior of the device cabin cover 14 is fixedly provided with an adjustment seat 18, and the underside of the holder 171 is provided with an adjustable base 176 which is fixedly connected to the adjustment seat 18.

[0032] Both the adjusting seat 18 and the adjustable base 176 are equipped with several matching holes. The adjustable base 176 can be attached to the adjusting seat 18 by inserting screws through the holes. Adjusting the adjusting seat 18 makes it easier for the user to adjust the motor. Position of the winch mechanism 17 on the adjusting seat 18.

[0033] As in the Fig. As shown in Figures 1 to 4, in some embodiments one side of the equipment cabin cover 14 is fixedly provided with a fastening rod 15, on the top of which a wind sensor 16 is arranged.

[0034] The wind sensor 16 is electrically connected to the control module 19 to monitor the ambient wind speed in real time and provide early warning data for the safe operation of the system. The wind sensor 16 extends along a fixed pole 15 outside the equipment cabin and transmits the wind speed signal to the control module 19.

[0035] In summary, the lightweight solar panel 22 is lifted into the air by the helium balloon 21, fully utilizing unobstructed sunlight to significantly improve power generation efficiency and substantially reduce the required ground space. The modular design enables the collaboration between high-altitude data acquisition and ground control, and ensures a stable connection and efficient power transmission within the system.

[0036] Finally, it should be noted that the above is only a preferred embodiment of the utility model and is not intended to restrict the utility model. Although the utility model is described in detail with reference to the embodiments mentioned above, it may still modify the technical solutions described in those embodiments or replace some of the technical features with equivalent modifications. All changes, equivalent replacements, improvements, etc., made in the spirit and principles of the utility model are to be included within the scope of protection of the utility model. SUMMARY

[0037] The utility model belongs to the technical field of solar power generation, specifically to a high-altitude solar power generation device. It comprises a ground control device and a high-altitude collection device. The ground control device includes an equipment cabin body, a motor winch mechanism is located inside the equipment cabin body, and the high-altitude collection device includes a helium balloon and a solar panel connected to it by a tow rope. The utility model sends the lightweight solar panel aloft via a helium balloon, fully utilizing unobstructed sunlight to significantly improve power generation efficiency and considerably reduce the required ground space. The power cable ensures a stable connection and efficient power transmission within the system, the conductive slip ring solves the problem of powering rotating parts, and the double equipment cabin design enhances protection and ease of maintenance.

Claims

[1] High-altitude solar power generation device comprising a ground control device (1) and a high-altitude detection device (2), characterized by , that the ground control device (1) comprises an equipment cabin body (11) and the equipment cabin body (11) is provided with a motor winch mechanism (17) inside the body (11); The altitude gathering device (2) comprises a helium balloon (21) and a solar panel (22) connected to it by a pull rope (23), and the solar panel (22) is connected to the ground control device (1) by a power cable (24). [2] High-altitude solar energy generation device according to claim 1, characterized by , that: the motor winch mechanism (17) has a bracket (171), and one side of the bracket (171) is provided with a winch motor (172) and a reduction gear set (173) which is connected in transmission to the output end of the winch motor (172). [3] High-altitude solar energy generation device according to claim 2, characterized by , that: the inner rotation of the bracket (171) is provided with a winch coil (174), and one end of the power supply cable (24), which is away from the solar panel (22), extends to the equipment cabin body (11) and is connected to the winch coil (174). [4] High-altitude solar energy generation device according to claim 3, characterized by , that: one side of the carrier (171) is provided with an electrically conductive slip ring (175) which is movably connected to the winch coil (174). [5] High-altitude solar energy generation device according to claim 1, characterized by , that a control module (19) and an energy storage battery pack (12) are arranged inside the equipment cabin body (11), and the energy storage battery pack (12) is electrically connected to a conductive slip ring (175) through the control module (19). [6] High-altitude solar energy generation device according to claim 2, characterized by , that two equipment cabin covers (14) are arranged symmetrically on the top of the equipment cabin body (11). [7] High-altitude solar energy generation device according to claim 1, characterized by , that the interior of the equipment cabin body (11) is provided with a linear motion module (13) for driving the opening and closing of two equipment cabin covers (14), and the linear motion module (13) is connected to the equipment cabin cover (14) by a cover motion slide (131). [8] High-altitude solar energy generation device according to claim 6, characterized by , that the interior of the equipment cabin cover (14) is fixedly fitted with an adjustment seat (18), and the bottom of the bracket (171) is fitted with an adjustable base (176) which is fixedly connected to the adjustment seat (18). [9] High-altitude solar energy generation device according to claim 6, characterized by , that: one side of the cabin cover (14) of the equipment cabin is fixedly fitted with a fastening rod (15), and the top of the fastening rod (15) is fitted with a wind sensor (16).