Angle self-adjusting photovoltaic module
By setting up a light sensor and an electric telescopic rod in the photovoltaic module, the automatic angle adjustment of the photovoltaic module is achieved, and the problems of high purchase costs and high labor costs in the existing technology are solved, the photoelectric conversion efficiency is improved and the self-regulation cost is reduced.
Patent Information
- Application Number
- CN202420312735.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-20
- Publication Date
- 2025-03-04
- Estimated Expiration
- 2034-02-20
AI Technical Summary
Among the existing photovoltaic module angle adjustment devices, the purchase cost of solar energy tracking systems is relatively high, and the manual angle adjustment method requires personnel to adjust regularly, resulting in higher labor costs.
A photovoltaic module with self-adjustment is designed. By setting a first light sensor, a second light sensor and a third light sensor, the first electric telescopic rod is controlled to make the solar panel face the sun's light, and the power production is increased without manpower timing adjustment.
It realizes automatic angle adjustment of solar panels, improves photoelectric conversion efficiency, reduces self-regulation costs, and provides horizontal positioning protection when wind is too strong.
Smart Images
Figure CN222563749U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to an angle self-adjusting photovoltaic component, in particular to an angle self-adjusting photovoltaic component applied in the field of photoelectric conversion. Background Art
[0002] Photovoltaic modules are a series or parallel connection of a certain number of single-chip cells sealed into a solar cell module. The encapsulated solar cells are protected by a protective frame on the outside, making outdoor installation easier.
[0003] Photovoltaic modules mainly work by converting solar energy into electrical energy through receiving sunlight. The sun's irradiation direction shifts at different times of the day, and a higher photoelectric conversion rate can be achieved only when the surface of the photovoltaic module is facing the direction of sunlight. There are two main types of existing photovoltaic module angle adjustment devices. One is to adjust the angle of the photovoltaic module through a solar tracking system, and the other is to manually disassemble the bolts and adjust them before positioning. Among the above two adjustment methods, the purchase cost of the solar tracking system is relatively high, and the manual angle adjustment method requires personnel to adjust it regularly, which requires a large manpower cost. Therefore, a low-cost photovoltaic module with self-adjustable angle is needed. Utility Model Content
[0004] In view of the above-mentioned prior art, the technical problem to be solved by the present invention is that the purchase cost of the solar tracking system in the existing photovoltaic module angle adjustment device is relatively high, and the manual angle adjustment method requires personnel to adjust the angle regularly, which requires a large manpower cost.
[0005] In order to solve the above problems, the utility model provides an angle-self-adjusting photovoltaic assembly, including a supporting substrate, a supporting connecting plate is fixedly connected to the center of the upper surface of the supporting substrate, a U-shaped connecting plate is fixedly connected to the top of the supporting connecting plate, a balancing connecting rod is plugged into one side of the U-shaped connecting plate, a connecting cross bar is plugged into the other side of the U-shaped connecting plate, a solar cell panel is fixedly connected between the connecting cross bar and the balancing connecting rod, a guide vertical plate is fixedly connected to one side of the upper surface of the supporting substrate, the connecting cross bar is plugged into the center of the guide vertical plate, a first electric telescopic rod is fixedly installed on the upper surface of the supporting substrate near the guide vertical plate, the output end of the top of the first electric telescopic rod is fixedly connected to the telescopic connecting plate, and the upper surface of the guide vertical plate is sequentially installed with a first light sensor A sensor, a second light sensor and a third light sensor, an arc-shaped limit groove is provided on one side of the guide vertical plate, a lifting connecting rod is inserted in the interior of the arc-shaped limit groove, one end of the lifting connecting rod is fixedly connected to the edge of one side of the solar panel, the other end of the lifting connecting rod is fixedly connected to a lifting ring, one side of the lifting ring is fixedly connected to the telescopic end of one side of the telescopic connecting plate, the other side of the lifting ring is fixedly connected to a positioning baffle, two adjusting grooves are provided on the top of one side of the guide vertical plate, adjusting sliders are inserted in the interior of the two adjusting grooves, micro switches are fixedly installed on one end of the two adjusting sliders, the triggering ends of the two micro switches are opposite to the position of the positioning baffle, and a proximity switch is installed at the center of one side of the guide vertical plate.
[0006] In the above-mentioned angle self-adjusting photovoltaic assembly, the first light sensor, the second light sensor and the third light sensor are provided to control the first electric telescopic rod under different lighting conditions, so that the solar panel is directly facing the sunlight, thereby increasing the power generation of the solar panel, eliminating the need for manual timed adjustment, and reducing the cost of self-adjustment of the solar panel.
[0007] As a further improvement of the present application, a wind sensor is fixedly mounted on one side of the solar panel, and two limiting through grooves are provided on the upper surface of the support substrate near the solar panel.
[0008] As a further improvement of the present application, a second electric telescopic rod is installed on one side of the inner wall of the two limiting grooves, and a propulsion connecting plate is slidably connected to the inside of the two limiting grooves.
[0009] As a further improvement of the present application, one end of the two propulsion connecting plates is fixedly connected to a positioning clamp, the output ends of the two second electric telescopic rods are fixedly connected to the propulsion connecting plates that are directly opposite to each other, and the two positioning clamps are at the same height as the connecting cross bar.
[0010] As another improvement of the present application, an angle mark is engraved along the connecting cross bar on one side of the guide vertical plate, a mark pointer is fixedly connected to one side of the connecting cross bar, and two adjustment rings are fixedly connected to one side of the guide vertical plate near the micro switch, and an adjustment screw is threadedly connected to the interior of each adjustment ring.
[0011] As another improvement supplement of the present application, one side of the two adjusting sliders is fixedly connected with a lifting connecting plate, and one end of each adjusting screw is in contact with the lower surface of the lifting connecting plate located opposite to it.
[0012] To summarize, by providing the first light sensor, the second light sensor and the third light sensor to control the first electric telescopic rod under different light conditions, the solar panel is made to face the sunlight, thereby increasing the power output of the solar panel, eliminating the need for manual timed adjustment, and reducing the cost of self-adjustment of the solar panel; by providing the wind sensor, the first electric telescopic rod, the second electric telescopic rod and the positioning clamp plate, the solar panel can be positioned and protected in the horizontal direction when the wind is too strong, and the identification pointer can be used to observe the inclination angle of the solar panel after the positioning baffle contacts the micro switch, and the height of the micro switch can be fine-tuned to adjust the inclination angle of the solar panel after the positioning baffle contacts the micro switch. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 This is a structural schematic diagram of the extension of the first electric telescopic rod in the first and second embodiments of the present application;
[0014] Figure 2 This is a schematic diagram of the structure of the top of the supporting connecting plate in the first embodiment of the present application;
[0015] Figure 3 This is a structural schematic diagram of one side of the guide vertical plate in the first embodiment of the present application;
[0016] Figure 4 This is a schematic diagram of the structure of a solar cell panel in the first embodiment of the present application;
[0017] Figure 5 This is a schematic diagram of the horizontal structure of the solar cell panel in the first and second embodiments of the present application;
[0018] Figure 6 This is a schematic diagram of the partial structure of the connecting cross bar in the second embodiment of the present application;
[0019] Figure 7 This is a schematic diagram of the structure of the adjusting screw in the second embodiment of the present application.
[0020] Description of the numbers in the figure:
[0021] 1. Support base plate; 2. Support connecting plate; 3. U-shaped connecting plate; 4. Connecting cross bar; 5. Balance connecting rod; 6. Solar panel; 7. Guide vertical plate; 8. Arc-shaped limit groove; 9. First electric telescopic rod; 10. Telescopic connecting plate; 11. First light sensor; 12. Second light sensor; 13. Third light sensor; 14. Micro switch; 15. Adjusting collar; 16. Adjusting screw; 17. Lifting connecting rod; 18. Positioning baffle; 19. Proximity switch; 20. Wind sensor; 21. Limiting slot; 22. Propelling connecting plate; 23. Second electric telescopic rod; 24. Positioning splint; 25. Marking pointer. DETAILED DESCRIPTION
[0022] Two implementation modes of the present application are described in detail below with reference to the accompanying drawings.
[0023] The first implementation method:
[0024] Figure 1-5A photovoltaic module with self-adjusting angle is shown, comprising a supporting substrate 1, a supporting connecting plate 2 is fixedly connected at the center of the upper surface of the supporting substrate 1, a U-shaped connecting plate 3 is fixedly connected to the top of the supporting connecting plate 2, a balancing connecting rod 5 is plugged into one side of the U-shaped connecting plate 3, a connecting cross bar 4 is plugged into the other side of the U-shaped connecting plate 3, a solar cell panel 6 is fixedly connected between the connecting cross bar 4 and the balancing connecting rod 5, a guide vertical plate 7 is fixedly connected to one side of the upper surface of the supporting substrate 1, the connecting cross bar 4 is plugged into the center of the guide vertical plate 7, a first electric telescopic rod 9 is fixedly installed on the upper surface of the supporting substrate 1 near the guide vertical plate 7, a telescopic connecting plate 10 is fixedly connected to the output end of the top of the first electric telescopic rod 9, and a guide vertical plate 7 is fixedly connected to the output end of the guide vertical plate 7. The upper surface of the vertical plate 7 is sequentially installed with a first light sensor 11, a second light sensor 12 and a third light sensor 13, an arc-shaped limit groove 8 is provided on one side of the guide vertical plate 7, a lifting connecting rod 17 is inserted inside the arc-shaped limit groove 8, one end of the lifting connecting rod 17 is fixedly connected to the edge of one side of the solar cell panel 6, the other end of the lifting connecting rod 17 is fixedly connected to a lifting collar, one side of the lifting collar is fixedly connected to the telescopic end of one side of the telescopic connecting plate 10, the other side of the lifting collar is fixedly connected to a positioning baffle 18, two adjusting slide grooves are provided on the top of one side of the guide vertical plate 7, the inside of the two adjusting slide grooves are both inserted with adjusting sliders, and one end of the two adjusting sliders are fixedly installed with The trigger ends of the two micro switches 14 are directly opposite to the positioning baffle 18, and a proximity switch 19 is installed at the center of one side of the guide vertical plate 7; when the solar panel 6 is in use, the sunlight intensity is maximum in the direction of the first light sensor 11 in the morning, the first electric telescopic rod 9 telescopes and lifts the telescopic connecting plate 10 upward, the solar panel 6 deflects around the connecting cross bar 4, and the lifting connecting rod 17 moves in the arc-shaped limit groove 8, so that one end of the solar panel 6 is tilted until the positioning baffle 18 contacts the micro switch 14 at the top of one side of the guide vertical plate 7, the first electric telescopic rod 9 stops extending, the solar panel 6 is tilted to face the sunlight, and as time goes by, the sun The sunlight intensity is maximum in the direction of the second light sensor 12, the first electric telescopic rod 9 retracts the telescopic connecting plate 10 until the positioning baffle 18 is close to the proximity switch 19, the first electric telescopic rod 9 stops retracting, at this time the solar panel 6 is horizontally facing the sunlight, as time goes by, the sunlight intensity is maximum in the direction of the third light sensor 13, the first electric telescopic rod 9 retracts the telescopic connecting plate 10 until the positioning baffle 18 is in contact with the micro switch 14 at the bottom of one side of the guide vertical plate 7, the first electric telescopic rod 9 stops retracting, at this time the solar panel 6 is tilted to face the sunlight, increasing the time the solar panel 6 is facing the sunlight, and increasing the power generation of the solar panel 6.
[0025] The second implementation method:
[0026] Figure 1 and Figure 5-7A photovoltaic assembly with self-adjusting angle is shown, in which a wind sensor 20 is fixedly installed on one side of the solar panel 6, and two limiting grooves 21 are arranged on the upper surface of the supporting substrate 1 near the solar panel 6, and one side of the inner wall of the two limiting grooves 21 is installed with a second electric telescopic rod 23, and the inside of the two limiting grooves 21 is slidably connected with a propulsion connecting plate 22, and one end of the two propulsion connecting plates 22 is fixedly connected with a positioning clamping plate 24, and the output ends of the two second electric telescopic rods 23 are fixedly connected to the propulsion connecting plates 22 in the opposite position, and the two positioning clamping plates 24 are at the same height as the connecting cross bar 4; by providing the wind sensor 20, when the wind is too strong, the solar panel 6 can be pulled to a horizontal level by the first electric telescopic rod 9, and the second electric telescopic rod 23 pushes the positioning clamping plate 24 to contact the two ends of the solar panel 6, so as to provide horizontal positioning protection for the solar panel 6.
[0027] One side of the guide vertical plate 7 is engraved with an angle mark along the connecting cross bar 4, and one side of the connecting cross bar 4 is fixedly connected with an identification pointer 25. Two adjustment rings 15 are fixedly connected to one side of the guide vertical plate 7 near the micro switch 14, and the interior of each adjustment ring 15 is threadedly connected with an adjusting screw 16. One side of the two adjusting sliders is fixedly connected with a lifting connecting plate, and one end of each adjusting screw 16 is in contact with the lower surface of the lifting connecting plate directly opposite the position. The inclination angle of the solar panel 6 after the positioning baffle 18 contacts the micro switch 14 can be observed through the identification pointer 25. Since the direct angle of sunlight and the solar panel 6 is different at different latitudes at the same time, the height of the micro switch 14 can be fine-tuned by rotating the adjusting screw 16, so as to adjust the inclination angle of the solar panel 6 after the positioning baffle 18 contacts the micro switch 14.
[0028] In view of current practical needs, the protection scope of the above-mentioned implementation mode adopted in this application is not limited to this. Various changes made within the knowledge scope of technical personnel in this field without departing from the concept of this application still fall within the protection scope of this utility model.
Claims
1. A photovoltaic module with self-adjusting angle, comprising a supporting substrate (1), characterized in that: A support connecting plate (2) is fixedly connected at the center of the upper surface of the support base plate (1), a U-shaped connecting plate (3) is fixedly connected at the top of the support connecting plate (2), a balancing connecting rod (5) is plugged into one side of the U-shaped connecting plate (3), a connecting cross bar (4) is plugged into the other side of the U-shaped connecting plate (3), a solar cell panel (6) is fixedly connected between the connecting cross bar (4) and the balancing connecting rod (5), a guide vertical plate (7) is fixedly connected to one side of the upper surface of the support base plate (1), the connecting cross bar (4) is plugged into the center of the guide vertical plate (7), a first electric telescopic rod (9) is fixedly installed near the guide vertical plate (7) on the upper surface of the support base plate (1), a telescopic connecting plate (10) is fixedly connected to the output end of the top of the first electric telescopic rod (9), and a first light sensor (11), a second light sensor (12) and a second light sensor (13) are sequentially installed on the upper surface of the guide vertical plate (7). A third light sensor (13), wherein an arc-shaped limit groove (8) is provided on one side of the guide vertical plate (7), a lifting connecting rod (17) is inserted into the interior of the arc-shaped limit groove (8), one end of the lifting connecting rod (17) is fixedly connected to the edge of one side of the solar cell panel (6), the other end of the lifting connecting rod (17) is fixedly connected to a lifting ring, one side of the lifting ring is fixedly connected to the telescopic end of one side of the telescopic connecting plate (10), the other side of the lifting ring is fixedly connected to a positioning baffle (18), two adjustment slots are provided on the top of one side of the guide vertical plate (7), the insides of the two adjustment slots are both inserted with adjustment sliders, one end of the two adjustment sliders are fixedly installed with micro switches (14), the trigger ends of the two micro switches (14) are both opposite to the positioning baffle (18), and a proximity switch (19) is installed at the center of one side of the guide vertical plate (7).
2. The photovoltaic module with self-adjusting angle according to claim 1, characterized in that: A wind sensor (20) is fixedly mounted on one side of the solar cell panel (6), and two limiting through grooves (21) are provided on the upper surface of the support base plate (1) near the solar cell panel (6).
3. The photovoltaic module with self-adjusting angle according to claim 2, characterized in that: A second electric telescopic rod (23) is installed on one side of the inner wall of the two limit slots (21), and a propulsion connecting plate (22) is slidably connected inside the two limit slots (21).
4. The photovoltaic module with self-adjusting angle according to claim 3, characterized in that: One end of each of the two propulsion connecting plates (22) is fixedly connected to a positioning clamping plate (24), the output ends of each of the two second electric telescopic rods (23) are fixedly connected to the propulsion connecting plates (22) located opposite to each other, and the two positioning clamping plates (24) are at the same height as the connecting cross bar (4).
5. The photovoltaic module with self-adjusting angle according to claim 1, characterized in that: One side of the guide vertical plate (7) is engraved with an angle mark along the connecting cross bar (4), and one side of the connecting cross bar (4) is fixedly connected with a mark pointer (25).
6. The photovoltaic module with self-adjusting angle according to claim 5, characterized in that: Two adjusting collars (15) are fixedly connected to one side of the guide vertical plate (7) near the micro switch (14), and an adjusting screw (16) is threadedly connected inside each adjusting collar (15).
7. The photovoltaic module with self-adjusting angle according to claim 6, characterized in that: One side of the two adjusting slide blocks is fixedly connected to a lifting connecting plate, and one end of each adjusting screw rod (16) is in contact with the lower surface of the lifting connecting plate located opposite to it.