Power generation equipment and solar power supply system
By combining a guide channel and traction device with an angle adjustment device, the problem of portable solar photovoltaic power generation equipment needing to be manually moved to follow the sun has been solved. This enables automatic folding and angle adjustment of photovoltaic modules, improving power generation efficiency and reducing transportation and storage space.
Patent Information
- Application Number
- CN202511312574.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-15
- Publication Date
- 2025-11-18
AI Technical Summary
Existing portable solar photovoltaic power generation equipment requires manual movement to follow the sun, which is time-consuming and labor-intensive, and may result in the solar panels not receiving sufficient sunlight, causing power generation to stop.
By employing guide channels and traction devices, combined with angle adjustment devices, the photovoltaic modules can be folded and their angles automatically adjusted, ensuring that the photovoltaic modules always maintain the optimal receiving angle.
It enables rapid and precise angle adjustment of photovoltaic modules, improves power generation efficiency, meets the needs of all-weather solar tracking, and reduces transportation and storage space.
Smart Images

Figure CN120979321A_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The embodiment of the present application relates to the technical field of solar power generation, in particular to a power generation device and a solar power supply system. BACKGROUND
[0002] Photovoltaic power generation is according to the principle of photovoltaic effect, using solar cells to directly convert solar energy into electrical energy, whether independent use or grid-connected power generation, photovoltaic power generation equipment is mainly composed of solar panels (components), controllers and inverters three parts, they are mainly composed of electronic components, but do not involve mechanical parts, theoretically, photovoltaic power generation technology can be used in any power supply occasion, from spacecraft to household power supply, large to megawatt power station, small to toys, photovoltaic power supply can be everywhere.
[0003] In the implementation process of the embodiment of the present application, the inventor finds that: the existing portable solar photovoltaic power generation equipment needs to follow the movement of the sun by artificial stage in use, and needs to move the equipment operation, which is time-consuming and laborious, and needs the operator to pay attention to the direction of the sun offset at all times, which is easy to cause the solar panel of the equipment to not be irradiated by sunlight, and causes the power generation work of the equipment to stop. SUMMARY
[0004] The technical problem solved by the embodiment of the present application is to provide a power generation device, by setting a guide channel and a traction device, the photovoltaic module of the power generation device can be folded, and by setting an angle adjusting device, the photovoltaic module can be adjusted in real time according to the change of the position of the sun, so that the photovoltaic module always maintains the best receiving angle.
[0005] To solve the above technical problems, one technical scheme adopted by the embodiment of the present application is to provide a power generation device, comprising a fixed rod, a photovoltaic assembly, an angle adjusting device, a traction device and a control module, the fixed rod is provided with a guide channel, the photovoltaic assembly, the angle adjusting device, the traction device and the control module are all arranged on the fixed rod, the photovoltaic assembly comprises a first photovoltaic unit and a second photovoltaic unit, the first photovoltaic unit and the second photovoltaic unit are connected, and the first photovoltaic unit and the second photovoltaic unit are fixed on the fixed rod from bottom to top, the angle adjusting device comprises a first angle adjusting assembly and a second angle adjusting assembly, the first angle adjusting assembly is connected with the first photovoltaic unit, the second angle adjusting assembly is connected with the second photovoltaic unit, the first angle adjusting assembly is used for adjusting the angle of the first photovoltaic unit, the second angle adjusting assembly is used for adjusting the angle of the second photovoltaic unit, the traction device comprises a winding rope assembly, a first traction assembly and a second traction assembly, the winding rope assembly is arranged at the bottom of the fixed rod, one end of the first traction assembly is connected to the winding rope assembly, and the other end of the first traction assembly is connected to the first photovoltaic unit, one end of the second traction assembly is connected to the winding rope assembly, and the other end of the second traction assembly is connected to the second photovoltaic unit, and the first traction assembly and the second traction assembly extend along the guide channel, the winding rope assembly drives the photovoltaic assembly to contract towards the fixed rod or to expand away from the fixed rod by contracting the first traction assembly and the second traction assembly, and the control module is connected with the traction device and the angle adjusting device, and is used for controlling the folding and unfolding of the photovoltaic unit and the angle adjustment of the photovoltaic unit.
[0006] Optionally, the first traction assembly comprises a first traction rope, a second traction rope, a third traction rope and a fourth traction rope; the first photovoltaic unit comprises a first photovoltaic panel and a second photovoltaic panel, and the first photovoltaic panel and the second photovoltaic panel are arranged oppositely on the fixed rod, wherein the first photovoltaic panel comprises a first connecting plate, a second connecting plate and a third connecting plate, the two ends of the second connecting plate are hingedly connected with the first connecting plate and the third connecting plate respectively, the third connecting plate is fixed on the fixed rod, one end of the first traction rope and the second traction rope is fixed on one side of the first connecting plate, one end of the third traction rope and the fourth traction rope is fixed on the other side of the first connecting plate, and the other end of the first traction rope, the second traction rope, the third traction rope and the fourth traction rope extends along the guide channel, and the winding rope assembly drives the first photovoltaic panel to contract towards the fixed rod or to expand away from the fixed rod by contracting the first traction rope, the second traction rope, the third traction rope and the fourth traction rope.
[0007] Optionally, the first traction assembly includes a fifth traction rope, a sixth traction rope, a seventh traction rope, and an eighth traction rope; the second photovoltaic panel includes a fourth connecting plate, a fifth connecting plate, and a sixth connecting plate, with both ends of the fifth connecting plate hinged to the fourth and sixth connecting plates respectively, the fifth connecting plate fixed to the fixed rod, one end of the fifth and sixth traction ropes fixed to one side of the fourth connecting plate, one end of the seventh and eighth traction ropes fixed to the other side of the fourth connecting plate, and the other ends of the fifth, sixth, seventh, and eighth traction ropes extending along the guide channel. The rope winding assembly drives the second photovoltaic panel to retract toward the fixed rod or unfold away from the fixed rod by retracting the fifth, sixth, seventh, and eighth traction ropes.
[0008] Optionally, the second traction assembly includes a ninth traction rope, a tenth traction rope, an eleventh traction rope, and a twelfth traction rope; the second photovoltaic unit includes a third photovoltaic panel and a fourth photovoltaic panel, the third photovoltaic panel and the fourth photovoltaic panel being disposed opposite to the fixed rod, wherein the third photovoltaic panel includes a seventh connecting plate, an eighth connecting plate, and a ninth connecting plate, the two ends of the eighth connecting plate being hinged to the seventh connecting plate and the ninth connecting plate respectively, the ninth connecting plate being fixed to the fixed rod, one end of the ninth traction rope and the tenth traction rope being fixed to one side of the eighth connecting plate, one end of the eleventh traction rope and the twelfth traction rope being fixed to the other side of the eighth connecting plate, and the other ends of the ninth traction rope, the tenth traction rope, the eleventh traction rope, and the twelfth traction rope extending along the guide channel, the rope winding assembly driving the third photovoltaic panel to retract toward the fixed rod or unfold away from the fixed rod by retracting the ninth traction rope, the tenth traction rope, the eleventh traction rope, and the twelfth traction rope.
[0009] Optionally, the second traction assembly includes a thirteenth traction rope, a fourteenth traction rope, a fifteenth traction rope, and a sixteenth traction rope; the fourth photovoltaic panel includes a tenth connecting plate, an eleventh connecting plate, and a twelfth connecting plate. The two ends of the eleventh connecting plate are hinged to the tenth and twelfth connecting plates, respectively. The twelfth connecting plate is fixed to the fixed rod. One end of the thirteenth and fourteenth traction ropes is fixed to one side of the tenth connecting plate, and one end of the fifteenth and sixteenth traction ropes is fixed to the other side of the tenth connecting plate. The other ends of the thirteenth, fourteenth, fifteenth, and sixteenth traction ropes extend along the guide channel. The rope winding assembly drives the fourth photovoltaic panel to retract toward the fixed rod or unfold away from the fixed rod by retracting the thirteenth, fourteenth, fifteenth, and sixteenth traction ropes.
[0010] Optionally, the fixing rod is provided with a first fixing member, and the first angle adjustment assembly includes a first support member, a first rotating member, a first flipping servo motor, and a first linkage rod. The first support member is sleeved on the first fixing member and fixed to the fixing rod. One end of the first rotating member is rotatably connected to the first support member, and the other end of the first rotating member is detachably connected to the first photovoltaic panel. One end of the first linkage rod is fixed to the first rotating member, and the other end of the first linkage rod is fixed to the first flipping servo motor. The first flipping servo motor drives the first linkage rod to move upward or downward, causing the first rotating member to rotate relative to the first support member, thereby causing the first photovoltaic panel to flip.
[0011] Optionally, the first angle adjustment assembly further includes a plurality of first screw connectors, the first support member is provided with a first support block, the first support block is provided with a first through hole, the first rotating member includes a first rotating shaft, one end of the first transmission shaft passes through the first through hole and abuts against the first support block, the other end of the first rotating shaft is provided with a first clamping plate and a second clamping plate, the first clamping plate is provided with a plurality of first screw holes, the second clamping plate is provided with a plurality of second screw holes, the first photovoltaic panel is provided with a plurality of second through holes, and a screw connector passes through the first screw hole and the second through hole in sequence and is screwed into the second screw hole, the first rotating shaft also extends along the first direction and is provided with a first flipping arm, one end of the first flipping arm is provided with a first locking part, one end of the first linkage rod is fixed to the first locking part, and the other end of the first linkage rod is fixed to the first flipping servo motor.
[0012] Optionally, the first angle adjustment assembly further includes a second rotating member and a second linkage rod. One end of the second rotating member is rotatably connected to the first support member, and the other end of the second rotating member is detachably connected to the second photovoltaic panel. One end of the second linkage rod is fixed to the second rotating member, and the other end of the second linkage rod is fixed to the first flipping servo motor. The first flipping servo motor drives the second linkage rod to move upward or downward, causing the second rotating member to rotate relative to the first support member, thereby causing the second photovoltaic panel to flip.
[0013] Optionally, the first angle adjustment assembly further includes a plurality of second screw-in components. The first support component is provided with a second support block, and the second support block is provided with a third through hole. The second rotating component includes a second rotating shaft. One end of the second transmission shaft passes through the second through hole and abuts against the second support block. The other end of the second rotating shaft is provided with a third clamping plate and a fourth clamping plate. The third clamping plate has a plurality of third screw-in holes, and the second clamping plate has a plurality of fourth screw-in holes. The second photovoltaic panel has a plurality of fourth through holes. One of the screw-in components passes through the third screw-in holes and the fourth through holes in sequence and is screwed into the fourth screw-in hole. The second rotating shaft also extends along a second direction and is provided with a second flip arm. One end of the second flip arm is provided with a second locking part. One end of the second linkage rod is fixed to the second locking part, and the other end of the second linkage rod is fixed to the first flip servo motor.
[0014] To solve the above-mentioned technical problems, another technical solution adopted in the embodiments of this application is to provide a solar power supply system, including any of the above-mentioned power generation devices.
[0015] This application provides a power generation device, including a fixed pole, photovoltaic modules, an angle adjustment device, a traction device, and a control module. The fixed pole has a guide channel. The photovoltaic modules, angle adjustment device, traction device, and control module are all disposed on the fixed pole. The photovoltaic modules include a first photovoltaic unit and a second photovoltaic unit, which are connected and fixed to the fixed pole from bottom to top. The angle adjustment device includes a first angle adjustment component and a second angle adjustment component. The first angle adjustment component is connected to the first photovoltaic unit, and the second angle adjustment component is connected to the second photovoltaic unit. The first angle adjustment component is used to adjust the angle of the first photovoltaic unit, and the second angle adjustment component is used to adjust the angle of the second photovoltaic unit. The device includes a rope winding component, a first traction component, and a second traction component. The rope winding component is disposed at the bottom of the fixed pole, and one end of the first traction component is connected to the rope winding component. One end of the first traction component is connected to the first photovoltaic unit, and one end of the second traction component is connected to the rope winding component, while the other end is connected to the second photovoltaic unit. The first and second traction components extend along the guide channel. The rope winding component drives the photovoltaic module to retract toward the fixed pole or unfold away from the fixed pole by retracting the first and second traction components. The control module is connected to the traction device and the angle adjustment device to control the folding, unfolding, and angle adjustment of the photovoltaic panel unit. By setting the guide channel and the traction device, the guide channel provides a movement trajectory for the traction component, ensuring the stability and repeatability of the folding process. This allows the photovoltaic module of the power generation equipment to be folded and compactly retracted, significantly reducing transportation and storage space. Furthermore, the angle adjustment device can adjust in real time according to changes in the sun's position, ensuring that the photovoltaic panel always maintains the optimal receiving angle. Compared with traditional fixed photovoltaic panels, the power generation efficiency is improved, and fast and precise angle adjustment is achieved to meet the requirements of all-weather solar tracking. Attached Figure Description
[0016] To more clearly illustrate the technical solutions in the specific embodiments of this application or the prior art, the accompanying drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, the elements or parts are not necessarily drawn to scale.
[0017] Figure 1 This is a schematic diagram of the power generation equipment according to an embodiment of this application; Figure 2 This is another schematic diagram of the power generation equipment according to an embodiment of this application; Figure 3 This is a top view of the power generation equipment according to an embodiment of this application; Figure 4 This is a schematic diagram of the angle adjustment device according to an embodiment of this application; Figure 5 This is an exploded view of the first adjustment component in an embodiment of this application; Figure 6 This is an exploded view of the second adjustment component in an embodiment of this application.
[0018] The reference numerals in the detailed embodiments are as follows: 100, power generation equipment; 10, fixing rod; 11, first fixing component; 12, second fixing component; 13, guide channel; 20, photovoltaic module; 21, first photovoltaic unit; 201, first photovoltaic panel; 211, first connecting plate; 212, second connecting plate; 213, third connecting plate; 202, second photovoltaic panel; 221, fourth connecting plate; 222, fifth connecting plate; 213, sixth connecting plate; 22, second photovoltaic unit; 203, third photovoltaic panel; 231, seventh connecting plate; 232, eighth connecting plate; 233, ninth connecting plate; 204, fourth photovoltaic panel; 241, tenth connecting plate; 24 2. Eleventh connecting plate; 243. Twelfth connecting plate; 30. Angle adjustment device; 31. First angle adjustment assembly; 301. First support member; 311. First support block; 302. First rotating member; 321. First rotating shaft; 322. First clamping plate; 323. Second clamping plate; 324. First flipping arm; 325. First locking part; 303. First flipping servo motor; 304. First linkage rod; 341. First rod body; 342. Second rod body; 305. First screw connector; 306. Second rotating member; 361. Second rotating shaft; 362. Third clamping plate; 363. Fourth clamping plate; 364. Second flipping arm; 365. Second locking part; 307, second linkage rod; 343, third rod body, 344, fourth rod body; 308, second screw connector; 32, second angle adjustment assembly; 309, second support member; 391, third support block; 392, fourth support block; 33, third rotating member; 331, third rotating shaft; 332, fifth clamping plate; 333, sixth clamping plate; 334, third tilting arm; 34, second tilting servo motor; 35, third linkage rod; 36, third screw connector; 37, fourth rotating member; 371, fourth rotating shaft; 372, seventh clamping plate; 373, eighth clamping plate; 374, fourth tilting arm; 375, fourth locking part; 38. 39. Fourth linkage rod; 40. Fourth screw connector; 41. Traction device; 41. First traction assembly; 411. First traction rope; 412. Second traction rope; 413. Third traction rope; 414. Fourth traction rope; 415. Fifth traction rope; 416. Sixth traction rope; 417. Seventh traction rope; 418. Eighth traction rope; 42. Second traction assembly; 421. Ninth traction rope; 422. Tenth traction rope; 423. Eleventh traction rope; 424. Twelfth traction rope; 425. Thirteenth traction rope; 426. Fourteenth traction rope; 427. Fifteenth traction rope; 428. Sixteenth traction rope; 50. Control module; 351. Third locking part. Detailed Implementation
[0019] To facilitate understanding of this application, a more detailed description is provided below with reference to the accompanying drawings and specific embodiments. It should be noted that when an element is described as "fixed to" another element, it can be directly on the other element, or one or more intermediate elements may exist between them. When an element is described as "connected" to another element, it can be directly connected to the other element, or one or more intermediate elements may exist between them. The terms "upper," "lower," "inner," "outer," "vertical," "horizontal," etc., used in this specification indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application. Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0020] Unless otherwise defined, all technical and scientific terms used in this specification have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used in this specification is for the purpose of describing particular embodiments only and is not intended to limit the scope of the application. The term "and / or" as used in this specification includes any and all combinations of one or more of the associated listed items.
[0021] Furthermore, the technical features involved in the different embodiments of this application described below can be combined with each other as long as they do not conflict with each other.
[0022] Please see Figure 1 The power generation equipment 100 includes: a fixed pole 10, a photovoltaic module 20, an angle adjustment device 30, a traction device 40, and a control module 50. Please refer to [link / reference]. Figure 2The fixed rod 10 serves as the central support structure of the power generation device 100 and bears all functional components. A guide channel 13 is provided inside the fixed rod 10, providing path constraints for the movement of the traction components. The guide channel 13 extends axially along the fixed rod 10, ensuring that the traction components maintain a stable movement trajectory during contraction and expansion. A photovoltaic module 20 is mounted on the fixed rod 10. The photovoltaic module 20 includes a first photovoltaic unit 21 and a second photovoltaic unit 22, which are connected to form a unified power generation array. The first photovoltaic unit 21 and the second photovoltaic unit 22 are fixed to the fixed rod 10 from bottom to top, with the first photovoltaic unit 21 located at the lower layer and the second photovoltaic unit 22 at the upper layer. In the expanded state, the first photovoltaic unit 21 and the second photovoltaic unit 22 are arranged in a fan shape, maximizing the light receiving area. Furthermore, the top-down arrangement ensures full utilization of the power generation area and lays the structural foundation for the folding and contraction function. An angle adjustment device 30 is mounted on the fixed rod 10. The angle adjustment device 30 includes a first angle adjustment component 31 and a second angle adjustment component 32. The first angle adjustment component 31 is connected to the first photovoltaic unit 21, and the second angle adjustment component 32 is connected to the second photovoltaic unit 22. The first angle adjustment component 31 is used to adjust the spatial angle of the first photovoltaic unit 21, and the second angle adjustment component 32 is used to adjust the spatial angle of the second photovoltaic unit 22. Each angle adjustment component can adjust the spatial angle of the corresponding photovoltaic unit according to changes in the sun's position, ensuring that the photovoltaic panel always maintains optimal light reception. Specifically, the angle adjustment device 30 achieves precise control of the photovoltaic unit angle through a servo drive device. The traction device 40 includes a rope winding assembly (not shown), a first traction component 41, and a second traction component 42. The rope winding assembly is located at the bottom of the fixed rod 10, serving as the generation and control center for traction power. One end of the first traction component 41 is connected to the rope winding assembly, and the other end of the first traction component 41 is connected to the first photovoltaic unit 21. One end of the second traction component 42 is connected to the rope winding component, and the other end is connected to the second photovoltaic unit 22. The first traction component 41 and the second traction component 42 extend along the guide channel 13 inside the fixed rod 10. The guide channel 13 provides motion constraints for the first traction component 41 and the second traction component 42. The rope winding component drives the photovoltaic unit 20 to retract towards the center of the fixed rod 10 by contracting the first traction component 41 and the second traction component 42. The rope winding component drives the photovoltaic unit 20 to unfold away from the center of the fixed rod 10 by releasing the first traction component 41 and the second traction component 42.The control module 50 is mounted on the fixed rod 10. The control module 50 is electrically connected to the traction device 40 and the angle adjustment device 30. The control module 50 is used to control the folding and unfolding operation and the angle adjustment operation of the photovoltaic unit. After receiving external instructions, the control module 50 coordinates the contraction and release of the rope winding assembly, and coordinates the angle adjustment operation of the first angle adjustment assembly 31 and the second angle adjustment assembly 32.
[0023] During the folding process of the power generation device 100, the control module 50 issues a retraction command, and the rope winding assembly begins to synchronously retract the first traction assembly 41 and the second traction assembly 42. Under the action of traction force, the first photovoltaic unit 21 and the second photovoltaic unit 22 move towards the center of the fixed rod 10 along the trajectory constrained by the guide channel 13. The angle adjustment device 30 synchronously adjusts the angle of the first photovoltaic unit 21 and the second photovoltaic unit 22 during the retraction process to avoid collisions and interference between the photovoltaic units.
[0024] During the deployment of the power generation equipment 100, the control module 50 issues a deployment command, and the rope winding assembly releases the tension of the first traction assembly 41 and the second traction assembly 42. Under the action of gravity and elastic restoring force, the first photovoltaic unit 21 and the second photovoltaic unit 22 are deployed away from the center of the fixed rod 10 to the working position. The angle adjustment device 30 adjusts the optimal receiving angle of the first photovoltaic unit 21 and the second photovoltaic unit 22 according to the sun's position information.
[0025] The power generation equipment 100, through the cooperation of the guide channel 13 and the traction device 40, enables the reliable folding and retraction of the photovoltaic module 20, reducing transportation and storage space. The power generation equipment 100, through the intelligent control of the angle adjustment device 30, enables the angle adjustment of the photovoltaic unit, improving power generation efficiency. The coordinated control of the control module 50 ensures the safety and synchronization of the folding / unfolding and angle adjustment operations.
[0026] For details, please refer to Figure 3 The first traction component 41 includes a first traction rope 411, a second traction rope 412, a third traction rope 413, and a fourth traction rope 414. The first traction rope 411, the second traction rope 412, the third traction rope 413, and the fourth traction rope 414 are all flexible traction elements with sufficient tensile strength and weather resistance.
[0027] The first photovoltaic unit 21 includes a first photovoltaic panel 201 and a second photovoltaic panel 202, which are arranged opposite each other on both sides of the fixing rod 10 to form a symmetrical power generation configuration. The first photovoltaic panel 201 includes a first connecting plate 211, a second connecting plate 212, and a third connecting plate 213, forming a three-segment hinged structure. The two ends of the second connecting plate 212 are respectively hinged to the first connecting plate 211 and the third connecting plate 213, and the hinged connection allows the first connecting plate 211 and the third connecting plate 213 to rotate relative to the second connecting plate 212. The third connecting plate 213 is fixed to the fixing rod 10 and serves as the fixing reference for the first photovoltaic panel 201. One end of the first traction rope 411 and the second traction rope 412 are fixed to one side of the first connecting plate 211, and one end of the third traction rope 413 and the fourth traction rope 414 are fixed to the other side of the first connecting plate 211, realizing dual-sided traction control of the first connecting plate 211. The other ends of the first traction rope 411, the second traction rope 412, the third traction rope 413, and the fourth traction rope 414 extend along the guide channel 13 to the rope winding assembly. The rope winding assembly drives the first photovoltaic panel 201 to retract toward the fixed pole 10 by contracting the first traction rope 411, the second traction rope 412, the third traction rope 413, and the fourth traction rope 414. The rope winding assembly drives the first photovoltaic panel 201 to unfold away from the fixed pole 10 by releasing the first traction rope 411, the second traction rope 412, the third traction rope 413, and the fourth traction rope 414.
[0028] Furthermore, the first traction assembly 41 also includes a fifth traction rope 415, a sixth traction rope 416, a seventh traction rope 417, and an eighth traction rope 418, specifically used to control the second photovoltaic panel 202. The second photovoltaic panel 202 includes a fourth connecting plate 221, a fifth connecting plate 222, and a sixth connecting plate 213, employing the same three-segment hinged structure as the first photovoltaic panel 201. The two ends of the fifth connecting plate 222 are hinged to the fourth connecting plate 221 and the sixth connecting plate 213, respectively, and the fifth connecting plate 222 is fixed to the fixing rod 10. One end of the fifth traction rope 415 and the sixth traction rope 416 is fixed to one side of the fourth connecting plate 221, and one end of the seventh traction rope 417 and the eighth traction rope 418 is fixed to the other side of the fourth connecting plate 221. The other ends of the fifth traction rope 415, the sixth traction rope 416, the seventh traction rope 417, and the eighth traction rope 418 extend along the guide channel 13 to the rope winding assembly. The rope winding assembly retracts the second photovoltaic panel 202 toward the fixed pole 10 by contracting the fifth traction rope 415, the sixth traction rope 416, the seventh traction rope 417, and the eighth traction rope 418. The rope winding assembly then releases the fifth traction rope 415, the sixth traction rope 416, the seventh traction rope 417, and the eighth traction rope 418, causing the second photovoltaic panel 202 to unfold away from the fixed pole 10.
[0029] Please continue reading. Figure 3The second photovoltaic unit 22 includes a third photovoltaic panel 203 and a fourth photovoltaic panel 204. The second traction assembly 42 includes a ninth traction rope 421, a tenth traction rope 422, an eleventh traction rope 423, and a twelfth traction rope 424, used to control the third photovoltaic panel 203 in the second photovoltaic unit 22. The third photovoltaic panel 203 and the fourth photovoltaic panel 204 are arranged opposite each other on both sides of the fixed rod 10. The third photovoltaic panel 203 includes a seventh connecting plate 231, an eighth connecting plate 232, and a ninth connecting plate 233, forming a three-section hinged structure. The two ends of the eighth connecting plate 232 are hinged to the seventh connecting plate 231 and the ninth connecting plate 233, respectively, and the ninth connecting plate 233 is fixed to the fixed rod 10. One end of the ninth traction rope 421 and the tenth traction rope 422 is fixed to one side of the seventh connecting plate 231, and one end of the eleventh traction rope 423 and the twelfth traction rope 424 is fixed to the other side of the seventh connecting plate 231. The other ends of the ninth traction rope 421, tenth traction rope 422, eleventh traction rope 423, and twelfth traction rope 424 extend along the guide channel 13 to the rope winding assembly. The rope winding assembly drives the third photovoltaic panel 203 to retract toward the fixed pole 10 by contracting the ninth traction rope 421, tenth traction rope 422, eleventh traction rope 423, and twelfth traction rope 424. The rope winding assembly drives the third photovoltaic panel 203 to unfold away from the fixed pole 10 by releasing the ninth traction rope 421, tenth traction rope 422, eleventh traction rope 423, and twelfth traction rope 424.
[0030] Furthermore, the second traction assembly 42 also includes a thirteenth traction rope 425, a fourteenth traction rope 426, a fifteenth traction rope 427, and a sixteenth traction rope 428, specifically for controlling the fourth photovoltaic panel 204. The fourth photovoltaic panel 204 includes a tenth connecting plate 241, an eleventh connecting plate 242, and a twelfth connecting plate 243, employing the same three-section hinged structure. Both ends of the eleventh connecting plate 242 are hinged to the tenth connecting plate 241 and the twelfth connecting plate 243, respectively, and the twelfth connecting plate 243 is fixed to the fixing rod 10. One end of the thirteenth traction rope 425 and the fourteenth traction rope 426 is fixed to one side of the tenth connecting plate 241, and one end of the fifteenth traction rope 427 and the sixteenth traction rope 428 is fixed to the other side of the tenth connecting plate 241. The other ends of the thirteenth traction rope 425, the fourteenth traction rope 426, the fifteenth traction rope 427, and the sixteenth traction rope 428 extend along the guide channel 13 to the rope winding assembly. The rope winding assembly retracts the fourth photovoltaic panel 204 toward the fixed pole 10 by contracting the thirteenth traction rope 425, the fourteenth traction rope 426, the fifteenth traction rope 427, and the sixteenth traction rope 428. The rope winding assembly also retracts the fourth photovoltaic panel 204 away from the fixed pole 10 by releasing the thirteenth traction rope 425, the fourteenth traction rope 426, the fifteenth traction rope 427, and the sixteenth traction rope 428.
[0031] In this embodiment, the rope winding assembly is equipped with an independent rope winding wheel system, with each traction rope corresponding to an independent rope winding wheel control. The control module 50 uses a synchronization control algorithm to ensure that the retraction speed of the first traction rope 411, the second traction rope 412, the third traction rope 413, and the fourth traction rope 414 remains consistent, preventing the first photovoltaic panel 201 from tilting or jamming during the folding process. The same synchronization control mechanism applies to the control of the fifth traction rope 415 to the eighth traction rope 418, the ninth traction rope 421 to the twelfth traction rope 424, and the thirteenth traction rope 425 to the sixteenth traction rope 428. In some preferred embodiments, the guide channel 13 is provided with separate guide grooves to provide independent movement paths for the sixteen traction ropes, avoiding mutual entanglement and friction between the traction ropes. During the movement of each traction rope in the guide channel 13, it is ensured that the photovoltaic panel moves towards the center of the fixed rod 10 along a predetermined spiral trajectory during retraction and returns to the working position along the opposite trajectory during unfolding. The control module 50 monitors the tension of each traction rope. When abnormal tension is detected, it automatically adjusts the control parameters of the corresponding winding wheel to ensure the stable operation of the entire traction system and the safe folding and unfolding of the photovoltaic panels.
[0032] Please see Figure 4 and Figure 5 The fixing rod 10 is provided with a first fixing member 11, which provides a stable mounting base for the first angle adjustment assembly 31. The first angle adjustment assembly 31 includes a first support member 301, a first rotating member 302, a first flip servo motor 303, and a first linkage rod 304, forming a complete servo drive control system. The first support member 301 is sleeved on the first fixing member 11 and fixed to the fixing rod 10. The first support member 301 serves as a bearing platform for the angle adjustment mechanism. One end of the first rotating member 302 is rotatably connected to the first support member 301, and the other end of the first rotating member 302 is detachably connected to the first photovoltaic panel 201 for easy maintenance and component replacement. One end of the first linkage rod 304 is fixed to the first rotating member 302, and the other end of the first linkage rod 304 is fixed to the first flip servo motor 303, forming a power transmission chain. The first flipping servo motor 303 drives the first linkage rod 304 to move upward or downward. The first linkage rod 304 drives the first rotating component 302 to rotate relative to the first support component 301. The first rotating component 302 then drives the first photovoltaic panel 201 to flip, thereby realizing the adjustment of the angle of the first photovoltaic panel 201.
[0033] For further information, please refer to [link / reference]. Figure 5The first angle adjustment assembly 31 also includes multiple first screw connections 305. The first support member 301 is provided with a first support block 311, which has a first through hole (not shown). The first through hole (not shown) provides rotational support for the first rotating member 302. The first rotating member 302 includes a first rotating shaft 321. One end of the first rotating shaft 321 passes through the first through hole (not shown) and abuts against the first support block 311, forming a stable rotation fulcrum. The other end of the first rotating shaft 321 is provided with a first clamping plate 322 and a second clamping plate 323. The first clamping plate 322 and the second clamping plate 323 constitute a clamping mechanism. The first clamping plate 322 has multiple first screw connections (not shown), and the second clamping plate 323... The first photovoltaic panel 201 has multiple second screw holes (not shown) and multiple second through holes (not shown). The first screw connector 305 passes through the first screw hole (not shown) and the second through hole (not shown) in sequence and is screwed into the second screw hole (not shown). The first screw connector 305 firmly clamps the first photovoltaic panel 201 between the first clamping plate 322 and the second clamping plate 323. The first rotating shaft 321 extends along the first direction and is provided with a first flipping arm 324. One end of the first flipping arm 324 is provided with a first locking part 325. One end of the first linkage rod 304 is fixed to the first locking part 325, and the other end of the first linkage rod 304 is fixed to the first flipping servo motor 303 to ensure the accuracy and reliability of power transmission.
[0034] Please see Figure 6 The first angle adjustment assembly 31 also includes a second rotating member 306 and a second linkage rod 307. The second rotating member 306 and the second linkage rod 307 are used to control the angle adjustment of the second photovoltaic panel 202 in the first photovoltaic unit 21. One end of the second rotating member 306 is rotatably connected to the first support member 301, and the other end of the second rotating member 306 is detachably connected to the second photovoltaic panel 202. One end of the second linkage rod 307 is fixed to the second rotating member 306, and the other end of the second linkage rod 307 is fixed to the first flip servo motor 303. The first flip servo motor 303 drives the second linkage rod 307 to move upward or downward, causing the second linkage rod 307 to rotate relative to the first support member 301. The second rotating member 306 then causes the second photovoltaic panel 202 to flip. Through the coordinated control of the first flip servo motor 303, the first photovoltaic panel 201 and the second photovoltaic panel 202 achieve synchronous angle adjustment.
[0035] For further information, please refer to [link / reference]. Figure 5The first angle adjustment component 31 also includes a plurality of second screw connectors 308, which are used to realize the mechanical connection between the second photovoltaic panel 202 and the second rotating component 306. The first support component 301 is provided with a second support block 312, and the second support block 312 is provided with a third through hole (not shown in the figure), which provides rotational support for the second rotating component 306.
[0036] The second rotating component 306 includes a second rotating shaft 361, one end of which passes through a third through hole (not shown) and abuts against the second support block 312. The other end of the second rotating shaft 361 is provided with a third clamping plate 362 and a fourth clamping plate 363. The third clamping plate 362 has multiple third screw holes (not shown), the fourth clamping plate 363 has multiple fourth screw holes (not shown), and the second photovoltaic panel 202 has multiple fourth through holes (not shown). A second screw connector 308 passes through the third screw hole (not shown) and the fourth through hole (not shown) sequentially and is screwed into the fourth screw hole (not shown), thus firmly clamping the second photovoltaic panel 202 between the third clamping plate 362 and the fourth clamping plate 363. The second rotating shaft 361 extends along a second direction and is provided with a second flipping arm 364, one end of which is provided with a second locking part 365. One end of the second linkage rod 307 is fixed to the second locking part 365, and the other end of the second linkage rod 307 is fixed to the first flipping servo motor 303.
[0037] In this embodiment, the first flip servo motor 303 receives the angle adjustment command from the control module 50, calculates the optimal tilt angle of the first photovoltaic panel 201 and the second photovoltaic panel 202 based on the solar position information, and then the first flip servo motor 303 drives the first linkage rod 304 and the second linkage rod 307 to perform corresponding displacement movements. The displacement of the first linkage rod 304 is transmitted to the first flip arm 324 through the first locking part 325. The first flip arm 324 drives the first rotating shaft 321 to rotate around the first support block 311. The rotation of the first rotating shaft 321 is transmitted to the first photovoltaic panel 201 through the first clamping plate 322 and the second clamping plate 323, thereby realizing the angle adjustment of the first photovoltaic panel 201. The displacement of the second linkage rod 307 is transmitted to the second flip arm 364 through the second locking part 365. The second flip arm 364 drives the second rotating shaft 361 to rotate around the second support block 312. The rotation of the second rotating shaft 361 is transmitted to the second photovoltaic panel 202 through the third clamping plate 362 and the fourth clamping plate 363, thereby realizing the angle adjustment of the second photovoltaic panel 202.
[0038] Preferably, the power generation device 100 is also equipped with a position sensor (not shown). The control module 50 monitors the actual rotation angle of the first rotating shaft 321 and the second rotating shaft 361 through the position sensor, compares it with the target angle, and then adjusts the control parameters of the first flip servo motor 303 to ensure that the first photovoltaic panel 201 and the second photovoltaic panel 202 reach the target angle. The screw connection structure of the first angle adjustment component 31 ensures that the first photovoltaic panel 201 and the second photovoltaic panel 202 maintain a stable connection with the rotating mechanism during long-term operation and angle adjustment, avoiding loosening or displacement that would affect the power generation efficiency.
[0039] Please see Figure 6 In this embodiment, the fixing rod 10 is provided with a second fixing member 12, which provides an installation base for the second angle adjustment component 32. The second angle adjustment component 32 includes a second support member 309, a third rotating member 33, a second flipping servo motor 34, and a third linkage rod 35, which constitute the servo drive control system of the second photovoltaic unit 22. The second support member 309 is sleeved on the second fixing member 12 and fixed to the fixing rod 10. The second support member 309 serves as the bearing platform for the angle adjustment mechanism of the second photovoltaic unit 22. One end of the third rotating member 33 is rotatably connected to the second support member 309, and the other end of the third rotating member 33 is detachably connected to the third photovoltaic panel 203. One end of the third linkage rod 35 is fixed to the third rotating member 33, and the other end of the third linkage rod 35 is fixed to the second flip servo motor 34. The second flip servo motor 34 drives the third linkage rod 35 to move upward or downward. The third linkage rod 35 drives the third rotating member 33 to rotate relative to the second support member 309. The third rotating member 33 then drives the third photovoltaic panel 203 to flip, thereby realizing the adjustment of the angle of the third photovoltaic panel 203.
[0040] The second angle adjustment assembly 32 also includes multiple third screw connectors 36, which are used to achieve mechanical connection between the third photovoltaic panel 203 and the third rotating member 33. The second support member 309 is provided with a third support block 391, which has a fifth through hole (not shown) to provide rotational support for the third rotating member 33. The third rotating member 33 includes a third rotating shaft 331, one end of which passes through the fifth through hole (not shown) and abuts against the third support block 391. The other end of the third rotating shaft 331 is provided with a fifth clamping plate 332 and a sixth clamping plate 333. The fifth clamping plate 332 has multiple fifth screw holes (not shown), the sixth clamping plate 333 has multiple sixth screw holes (not shown), and the third photovoltaic panel 203 has multiple sixth through holes (not shown). The third screw connector 36 passes through the fifth screw hole (not shown) and the sixth through hole (not shown) in sequence and is screwed into the sixth screw hole (not shown). The third screw connector 36 firmly clamps the third photovoltaic panel 203 between the fifth clamping plate 332 and the sixth clamping plate 333. The third rotating shaft 331 extends in a third direction and is provided with a third flipping arm 334. One end of the third flipping arm 334 is provided with a third locking part. One end of the third linkage rod 35 is fixed to the third locking part 351, and the other end of the third linkage rod 35 is fixed to the second flipping servo motor 34.
[0041] Please continue reading. Figure 6 The second angle adjustment assembly 32 also includes a fourth rotating member 37 and a fourth linkage rod 38, which are used to control the angle adjustment of the fourth photovoltaic panel 204 in the second photovoltaic unit 22. One end of the fourth rotating member 37 is rotatably connected to the second support member 309, and the other end of the fourth rotating member 37 is detachably connected to the fourth photovoltaic panel 204. One end of the fourth linkage rod 38 is fixed to the fourth rotating member 37, and the other end of the fourth linkage rod 38 is fixed to the second flip servo motor 34.
[0042] The second flip servo motor 34 drives the fourth linkage rod 38 to move upward or downward. The fourth linkage rod 38 causes the fourth rotating component 37 to rotate relative to the second support component 309, and the fourth rotating component 37 in turn causes the fourth photovoltaic panel 204 to flip. Through the coordinated control of the second flip servo motor 34, the third photovoltaic panel 203 and the fourth photovoltaic panel 204 achieve synchronous angle adjustment.
[0043] The second angle adjustment assembly 32 also includes multiple fourth screw connections 39, which are used to achieve a mechanical connection between the fourth photovoltaic panel 204 and the fourth rotating member 37. The second support member 309 is provided with a fourth support block 392, which has a seventh through hole (not shown) providing rotational support for the fourth rotating member 37. The fourth rotating member 37 includes a fourth rotating shaft 371, one end of which passes through the seventh through hole (not shown) and abuts against the fourth support block 392. The other end of the fourth rotating shaft 371 is provided with a seventh clamping plate 372 and an eighth clamping plate 373. The seventh clamping plate 372 has multiple seventh screw holes (not shown), the eighth clamping plate 373 has multiple eighth screw holes (not shown), and the fourth photovoltaic panel 204 has multiple eighth through holes (not shown). The fourth screw connector 39 passes through the seventh screw hole (not shown) and the eighth through hole (not shown) in sequence and is screwed into the eighth screw hole (not shown). The fourth screw connector 39 securely clamps the fourth photovoltaic panel 204 between the seventh clamping plate 372 and the eighth clamping plate 373. The fourth rotating shaft 371 extends along the fourth direction and is provided with a fourth flipping arm 374. One end of the fourth flipping arm 374 is provided with a fourth locking part 375. One end of the fourth linkage rod 38 is fixed to the fourth locking part 375, and the other end of the fourth linkage rod 38 is fixed to the second flipping servo motor 34.
[0044] In this embodiment, a first rotating shaft 321 extends along a first direction and is provided with a first flipping arm 324; a second rotating shaft 361 extends along a second direction and is provided with a second flipping arm 364; a third rotating shaft 331 extends along a third direction and is provided with a third flipping arm 334; and a fourth rotating shaft 371 extends along a fourth direction and is provided with a fourth flipping arm 374. In the coordinate system definition of this application, the axis of the fixed rod 10 is taken as the Z-axis, and the positive direction of the Z-axis is vertically upward. The X-axis extends horizontally, with the positive direction of the X-axis pointing east and the negative direction of the X-axis pointing west. The Y-axis extends horizontally and is perpendicular to the X-axis, with the positive direction of the Y-axis pointing north and the negative direction of the Y-axis pointing south. Based on the above coordinate system definition, the first rotation axis 321 extends along the positive X-axis and is provided with a first flipping arm 324; the second rotation axis 361 extends along the negative Y-axis and is provided with a second flipping arm 364; the third rotation axis 331 extends along the negative X-axis and is provided with a third flipping arm 334; and the fourth rotation axis 371 extends along the positive Y-axis and is provided with a fourth flipping arm 374. This coordinate system representation allows the first photovoltaic panel 201, the second photovoltaic panel 202, the third photovoltaic panel 203, and the fourth photovoltaic panel 204 to adjust and control their angles in the positive X-axis, negative Y-axis, negative X-axis, and positive Y-axis directions, respectively. The first flipping servo motor 303 and the second flipping servo motor 34 control the photovoltaic panels in the corresponding coordinate axis directions to perform precise angle tracking according to the change of the sun's azimuth angle in the XY plane.
[0045] The control module 50 controls the operation of the traction device 40 and the angle adjustment device 30. During the folding process, the control module 50 first controls the first flip servo motor 303 and the second flip servo motor 34 to adjust each photovoltaic panel to a safe angle to avoid collision interference during folding. Then, the control module 50 starts the rope winding assembly, synchronously retracting the sixteen traction ropes according to a preset program, driving the four photovoltaic panels to retract orderly towards the center of the fixed rod 10. During the unfolding process, the control module 50 first starts the rope winding assembly to release the tension of the traction ropes, allowing the four photovoltaic panels to unfold to the working position. After unfolding, the control module 50 controls the first flip servo motor 303 and the second flip servo motor 34 respectively, based on the sun's position information, to adjust the four photovoltaic panels to the optimal light receiving angle.
[0046] The first flipping servo motor 303, through the integrated control of the first linkage 304 and the second linkage 307, ensures coordinated angle adjustment of the first photovoltaic panel 201 and the second photovoltaic panel 202 in the east and south directions. The second flipping servo motor 34, through the integrated control of the third linkage 35 and the fourth linkage 38, ensures coordinated angle adjustment of the third photovoltaic panel 203 and the fourth photovoltaic panel 204 in the west and north directions. This differentiated angle control in the four directions (east, west, south, and north) enables the power generation equipment 100 to adapt to the sun's all-weather operating trajectory, maximizing solar energy capture efficiency.
[0047] In this embodiment, the first linkage 304 includes a first rod body 341 and a second rod body 342, which are connected to form a unified transmission structure. One end of the first rod body 341 is connected to the second flip servo motor 34, and one end of the second rod body 342 is fixed to the first flip servo motor 303. The second linkage 307 includes a third rod body 343 and a fourth rod body 344, which are connected to form a unified transmission structure. One end of the third rod body 343 is connected to the second flip servo motor 34, and one end of the fourth rod body 344 is fixed to the first flip servo motor 303. The first linkage 304 and the second linkage 307 are integrated to achieve coordinated control of the first photovoltaic panel 201 and the second photovoltaic panel 202 within the first photovoltaic unit 21. The third linkage 35 and the fourth linkage 38 also adopt an integrated structure to achieve coordinated control of the third photovoltaic panel 203 and the fourth photovoltaic panel 204 within the second photovoltaic unit 22.
[0048] In this embodiment, the control module 50 is mounted on the fixed rod 10 and is electrically connected to the traction device 40 and the angle adjustment device 30. The control module 50 uses a synchronous control algorithm to coordinate the contraction and release of the sixteen traction ropes, ensuring that the four photovoltaic panels maintain synchronous movement during the folding and unfolding process. The first flipping servo motor 303 drives the first rotating shaft 321 to adjust its angle along the positive X-axis via the first linkage rod 304, and drives the second rotating shaft 361 to adjust its angle along the negative Y-axis via the second linkage rod 307. The second flipping servo motor 34 drives the third rotating shaft 331 to adjust its angle along the negative X-axis via the third linkage rod 35, and drives the fourth rotating shaft 371 to adjust its angle along the positive Y-axis via the fourth linkage rod 38.
[0049] The control module 50 calculates the optimal tilt angle of the four photovoltaic panels relative to the Z-axis based on the three-dimensional coordinate information of the sun's position, and achieves precise matching between the normal vector of the photovoltaic panels and the direction of sunlight through differentiated angle adjustments in the X and Y axes. During folding, the angle adjustment device 30 first adjusts each photovoltaic panel to a safe angle to avoid collision interference during folding. During unfolding, the angle adjustment device 30 performs real-time angle optimization based on the sun's trajectory to ensure that the power generation equipment 100 achieves maximum light energy capture efficiency. The power generation equipment 100 achieves reliable folding and retraction of the photovoltaic module 20 through precise control of the guide channel 13 and sixteen traction ropes, reducing transportation and storage space. The power generation equipment 100 achieves independent and precise angle adjustment of the four photovoltaic panels through intelligent control of the dual-layer servo angle adjustment device 30, improving power generation efficiency. The coordinated control of the control module 50 ensures the safety and synchronization of folding / unfolding and angle adjustment operations, meeting the technical requirements of all-weather solar tracking.
[0050] This application provides a power generation device 100, including a fixed rod 10, a photovoltaic module 20, an angle adjustment device 30, a traction device 40, and a control module 50. The fixed rod 10 is provided with a guide channel 13. The photovoltaic module 20, the angle adjustment device 30, the traction device 40, and the control module 50 are all disposed on the fixed rod 10. The photovoltaic module 20 includes a first photovoltaic unit 21 and a second photovoltaic unit 22. The first photovoltaic unit 21 and the second photovoltaic unit 22 are connected, and the first photovoltaic unit 21 and the second photovoltaic unit 22 are fixed to the fixed rod 10 from bottom to top. The angle adjustment device 30 includes a first angle adjustment component 31 and a second angle adjustment component 32. The first angle adjustment component 31 is connected to the first photovoltaic unit 21, and the second angle adjustment component 32 is connected to the second photovoltaic unit 22. The first angle adjustment component 31 is used to adjust the angle of the first photovoltaic unit 21, and the second angle adjustment component 32 is used to adjust the angle of the second photovoltaic panel 202 unit. The device also includes a rope winding assembly, a first traction assembly 41, and a second traction assembly 42. The rope winding assembly is located at the bottom of the fixed rod 10. One end of the first traction component 1 is connected to the rope winding assembly, and the other end is connected to the first photovoltaic unit 21. One end of the second traction component 42 is connected to the rope winding assembly, and the other end is connected to the second photovoltaic unit 22. The first traction component 41 and the second traction component 42 extend along the guide channel 13. The rope winding assembly drives the photovoltaic module 20 to retract toward the fixed rod 10 or unfold away from the fixed rod 10 by retracting the first traction component 41 and the second traction component 42. The control module 50 is connected to the traction device 40 and the angle adjustment device 30 to control the folding, unfolding and angle adjustment of the photovoltaic panel unit. By setting the guide channel 13 and the traction device 40, the guide channel 13 provides a movement trajectory for the traction component, ensuring the stability and repeatability of the folding process, so that the photovoltaic module 20 of the power generation equipment 100 can be folded, and the photovoltaic module 20 can be compactly retracted, greatly reducing transportation and storage space. The angle adjustment device 30 can be adjusted in real time according to the change of the sun position, so that the photovoltaic panel always maintains the best receiving angle. Compared with traditional fixed photovoltaic panels, the power generation efficiency is improved, and fast and accurate angle adjustment is achieved to meet the needs of all-weather solar tracking.
[0051] This application further provides an embodiment of a solar power supply system, which includes the aforementioned power generation device 100. The power generation device 100 serves as the core power generation unit, and its core advantages lie in the foldable nature and angle adjustment function of the power generation device 100. Foldability gives the solar power supply system excellent portability, making it suitable for applications requiring rapid deployment, such as mobile communication base stations, field operation equipment, and emergency rescue facilities. The compact size in the folded state significantly reduces transportation costs and storage space requirements, improving the system's economy and practicality. The angle adjustment function ensures that the solar power supply system maintains optimal power generation performance under different time periods and seasonal changes. The solar power supply system can achieve all-weather solar tracking, improving power generation efficiency compared to traditional fixed solar equipment. The control module 50 ensures safe operation of folding / unfolding and angle adjustment, preventing equipment damage and performance degradation.
[0052] The above description is merely an embodiment of this application and does not limit the patent scope of this application. Any equivalent structural or procedural transformations made using the content of this application's specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this application.
Claims
1. A power generation device, characterized in that, include: The fixed rod is equipped with a guide channel; A photovoltaic module is mounted on the fixed rod. The photovoltaic module includes a first photovoltaic unit and a second photovoltaic unit. The first photovoltaic unit and the second photovoltaic unit are connected and fixed to the fixed rod from bottom to top. An angle adjustment device is disposed on the fixed rod. The angle adjustment device includes a first angle adjustment component and a second angle adjustment component. The first angle adjustment component is connected to the first photovoltaic unit, and the second angle adjustment component is connected to the second photovoltaic unit. The first angle adjustment component is used to adjust the angle of the first photovoltaic unit, and the second angle adjustment component is used to adjust the angle of the second photovoltaic unit. The traction device includes a rope winding assembly, a first traction assembly, and a second traction assembly. The rope winding assembly is disposed at the bottom of the fixed rod. One end of the first traction assembly is connected to the rope winding assembly, and the other end is connected to the first photovoltaic unit. One end of the second traction assembly is connected to the rope winding assembly, and the other end is connected to the second photovoltaic unit. The first traction assembly and the second traction assembly extend along the guide channel. The rope winding assembly drives the photovoltaic unit to retract toward the fixed rod or unfold away from the fixed rod by retracting the first traction assembly and the second traction assembly. A control module is installed on the fixed rod. The control module is connected to the traction device and the angle adjustment device and is used to control the folding, unfolding and angle adjustment of the photovoltaic panel unit.
2. The power generation equipment according to claim 1, characterized in that, The first traction assembly includes a first traction rope, a second traction rope, a third traction rope, and a fourth traction rope; The first photovoltaic unit includes a first photovoltaic panel and a second photovoltaic panel, which are disposed opposite to each other on the fixed rod. The first photovoltaic panel includes a first connecting plate, a second connecting plate, and a third connecting plate. The two ends of the second connecting plate are respectively hinged to the first connecting plate and the third connecting plate. The third connecting plate is fixed to the fixed rod. One end of the first traction rope and the second traction rope is fixed to one side of the first connecting plate, and one end of the third traction rope and the fourth traction rope is fixed to the other side of the first connecting plate. The other ends of the first traction rope, the second traction rope, the third traction rope, and the fourth traction rope extend along the guide channel. The rope winding assembly drives the first photovoltaic panel to retract toward the fixed rod or unfold away from the fixed rod by retracting the first traction rope, the second traction rope, the third traction rope, and the fourth traction rope.
3. The power generation equipment according to claim 2, characterized in that, The first traction assembly includes a fifth traction rope, a sixth traction rope, a seventh traction rope, and an eighth traction rope; The second photovoltaic panel includes a fourth connecting plate, a fifth connecting plate, and a sixth connecting plate. The two ends of the fifth connecting plate are hinged to the fourth connecting plate and the sixth connecting plate, respectively. The fifth connecting plate is fixed to the fixed rod. One end of the fifth traction rope and the sixth traction rope is fixed to one side of the fourth connecting plate, and one end of the seventh traction rope and the eighth traction rope is fixed to the other side of the fourth connecting plate. The other ends of the fifth traction rope, the sixth traction rope, the seventh traction rope, and the eighth traction rope extend along the guide channel. The rope winding assembly drives the second photovoltaic panel to retract toward the fixed rod or unfold away from the fixed rod by retracting the fifth traction rope, the sixth traction rope, the seventh traction rope, and the eighth traction rope.
4. The power generation equipment according to claim 1, characterized in that, The second traction assembly includes a ninth traction rope, a tenth traction rope, an eleventh traction rope, and a twelfth traction rope; The second photovoltaic unit includes a third photovoltaic panel and a fourth photovoltaic panel, which are disposed opposite to each other on the fixed rod. The third photovoltaic panel includes a seventh connecting plate, an eighth connecting plate, and a ninth connecting plate. The two ends of the eighth connecting plate are respectively hinged to the seventh and ninth connecting plates. The ninth connecting plate is fixed to the fixed rod. One end of the ninth and tenth traction ropes is fixed to one side of the eighth connecting plate, and one end of the eleventh and twelfth traction ropes is fixed to the other side of the eighth connecting plate. The other ends of the ninth, tenth, eleventh, and twelfth traction ropes extend along the guide channel. The rope winding assembly drives the third photovoltaic panel to retract toward the fixed rod or unfold away from the fixed rod by retracting the ninth, tenth, eleventh, and twelfth traction ropes.
5. The power generation equipment according to claim 4, characterized in that, The second traction assembly includes a thirteenth traction rope, a fourteenth traction rope, a fifteenth traction rope, and a sixteenth traction rope; The fourth photovoltaic panel includes a tenth connecting plate, an eleventh connecting plate, and a twelfth connecting plate. The two ends of the eleventh connecting plate are hinged to the tenth and twelfth connecting plates, respectively. The twelfth connecting plate is fixed to the fixed rod. One end of the thirteenth and fourteenth traction ropes is fixed to one side of the tenth connecting plate, and one end of the fifteenth and sixteenth traction ropes is fixed to the other side of the tenth connecting plate. The other ends of the thirteenth, fourteenth, fifteenth, and sixteenth traction ropes extend along the guide channel. The rope winding assembly drives the fourth photovoltaic panel to retract toward the fixed rod or unfold away from the fixed rod by retracting the thirteenth, fourteenth, fifteenth, and sixteenth traction ropes.
6. The power generation equipment according to claim 2, characterized in that, The fixing rod is equipped with a first fixing element. The first angle adjustment assembly includes a first support member, a first rotating member, a first flipping servo motor, and a first linkage rod. The first support member is sleeved on the first fixing member and fixed to the fixing rod. One end of the first rotating member is rotatably connected to the first support member, and the other end of the first rotating member is detachably connected to the first photovoltaic panel. One end of the first linkage rod is fixed to the first rotating member, and the other end of the first linkage rod is fixed to the first flipping servo motor. The first flipping servo motor drives the first linkage rod to move upward or downward, causing the first rotating member to rotate relative to the first support member, thereby causing the first photovoltaic panel to flip.
7. The power generation equipment according to claim 6, characterized in that, The first angle adjustment component also includes a plurality of first screw connectors. The first support member is provided with a first support block, and the first support block is provided with a first through hole. The first rotating component includes a first rotating shaft. One end of the first rotating shaft passes through the first through hole and abuts against the first support block. The other end of the first rotating shaft is provided with a first clamping plate and a second clamping plate. The first clamping plate has multiple first screw holes, and the second clamping plate has multiple second screw holes. The first photovoltaic panel has multiple second through holes. A screw-in component passes through the first screw holes and the second through holes in sequence and is screwed into the second screw hole. The first rotating shaft also extends along a first direction and is provided with a first flipping arm. One end of the first flipping arm is provided with a first locking part. One end of the first linkage rod is fixed to the first locking part, and the other end of the first linkage rod is fixed to the first flipping servo motor.
8. The power generation equipment according to claim 6, characterized in that, The first angle adjustment component further includes a second rotating member and a second linkage rod. One end of the second rotating member is rotatably connected to the first support member, and the other end of the second rotating member is detachably connected to the second photovoltaic panel. One end of the second linkage rod is fixed to the second rotating member, and the other end of the second linkage rod is fixed to the first flipping servo motor. The first flipping servo motor drives the second linkage rod to move upward or downward, causing the second rotating member to rotate relative to the first support member, thereby causing the second photovoltaic panel to flip.
9. The power generation equipment according to claim 1, characterized in that, The first angle adjustment assembly also includes a plurality of second screw connectors. The first support member is provided with a second support block, and the second support block is provided with a third through hole. The second rotating component includes a second rotating shaft. One end of the second rotating shaft passes through the second through hole and abuts against the second support block. The other end of the second rotating shaft is provided with a third clamping plate and a fourth clamping plate. The third clamping plate has multiple third screw holes, and the second clamping plate has multiple fourth screw holes. The second photovoltaic panel has multiple fourth through holes. A screw connector passes through the third screw holes and the fourth through holes in sequence and is screwed into the fourth screw hole. The second rotating shaft also extends along the second direction and is provided with a second flipping arm. One end of the second flipping arm is provided with a second locking part. One end of the second linkage rod is fixed to the second locking part, and the other end of the second linkage rod is fixed to the first flipping servo motor.
10. A solar power supply system, characterized in that, Includes the power generation equipment as described in any one of claims 1-9.