High-efficiency concentrating solar photovoltaic power generation device

By combining a stepper motor and an angle adjustment block, the photovoltaic panel can be rotated and its angle adjusted in real time, which solves the problem of poor light concentration caused by seasonal changes and improves power generation efficiency.

CN223957489UActive Publication Date: 2026-02-27LAIBIN CITY PARK DEVELOPMENT & SMALL & MEDIUM ENTERPRISE SERVICE CENTER
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Patent Information

Application Number
CN202520123377.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-20
Publication Date
2026-02-27
Estimated Expiration
2035-01-20

AI Technical Summary

Technical Problem

In existing solar photovoltaic power generation devices, the photovoltaic panels cannot adapt to changes in the angle of sunlight in different seasons, resulting in poor light concentration and affecting power generation efficiency.

Method used

The support plate and angle adjustment block driven by a stepper motor, together with the photovoltaic panel, enable real-time adjustment of the rotation and angle of the photovoltaic panel, ensuring that the photovoltaic panel is always aligned with the direction of sunlight.

Benefits of technology

It improves the light-concentrating performance of photovoltaic panels, enhances power generation efficiency, and adapts to changes in the angle of sunlight in different seasons.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a high-efficiency concentrating solar photovoltaic power generation device, and relates to the technical field of clean energy. An upper supporting frame is welded to the top of the base through six round rods. A supporting plate is rotationally mounted at the top of the upper supporting frame; a stepping motor is installed in the middle of the top of the base, and the top end of a main shaft of the stepping motor is fixedly connected with the outer wall of the bottom of the supporting plate. A photovoltaic panel is rotationally mounted at the front end of the supporting plate; an angle adjusting block is slidably mounted on the inner side of the top of the supporting plate. An angle adjusting plate is rotationally mounted at the top of the angle adjusting block, and the front end of the angle adjusting plate is fixedly connected with the outer wall of the rear side of the photovoltaic panel; a positioning bolt is further embedded in the supporting plate. When the device is used, the light condensation performance of the photovoltaic panel is stronger, and the power generation efficiency is improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to clean energy technology field especially, relate to a kind of high-efficiency light-concentrating solar photovoltaic power generation device. BACKGROUND

[0002] Solar energy is clean and pollution-free renewable energy, among numerous solar energy utilization technologies, solar photovoltaic power generation technology realizes direct conversion of solar energy into electric energy, it is the most convenient utilization mode, when using photovoltaic power generation, photovoltaic panel is needed to be installed.

[0003] The photovoltaic panel used in current solar photovoltaic power generation is usually directly fixed and placed on the ground, because the sunlight irradiation direction of the sun is different in daytime, and the sunlight irradiation angle is also different when seasons change, so part of sunlight will be refracted and wasted, the light-concentrating effect of photovoltaic panel is poor, which affects power generation efficiency. SUMMARY

[0004] The utility model provides a kind of high-efficiency light-concentrating solar photovoltaic power generation device, its light-concentrating performance is stronger when using photovoltaic panel, improves power generation efficiency.

[0005] The first aspect of the present disclosure provides a kind of high-efficiency light-concentrating solar photovoltaic power generation device, specifically comprising: base;

[0006] The top of the base is welded with an upper support frame by six round rods;The top of the upper support frame is rotatably installed with a support plate;A stepper motor is installed at the top middle position of the base, and the top end of the main shaft of the stepper motor is fixedly connected with the bottom outer wall of the support plate;A photovoltaic panel is rotatably installed at the front end of the support plate;An angle adjusting block is also slidably installed on the top inner side of the support plate;An angle adjusting plate is rotatably installed on the top of the angle adjusting block, and the front end of the angle adjusting plate is fixedly connected with the rear outer wall of the photovoltaic panel;A positioning bolt is also embeddedly installed on the support plate.

[0007] In at least some embodiments, a rotating shaft is provided on the rear side of the photovoltaic panel, and the rotating shaft on the rear side of the photovoltaic panel is rotatably matched with the round hole at the front end of the support plate.

[0008] In at least some embodiments, the upper support frame is a circular ring structure, and a top-open annular groove is provided on the top inner side of the upper support frame.

[0009] In at least some embodiments, seven groups of left-right penetrating round holes are provided on the support plate at equal intervals, and a left-right penetrating round hole is also provided on the angle adjusting block, and the positioning bolt can be inserted into the round holes on the support plate and the angle adjusting block.

[0010] At least some embodiments, the bottom of the support plate is provided with a lower thick and upper thin columnar convex on the front and rear sides, and the columnar convex on the front and rear sides of the bottom of the support plate is embedded in the annular opening slot in the inner side of the top of the upper support frame.

[0011] At least some embodiments, the stepping motor drives the support plate to rotate every twenty-four hours, and the orientation of the photovoltaic panel always corresponds to the direction of sunlight.

[0012] At least some embodiments, the inner side of the support plate is provided with a top opening long strip-shaped guide groove, and the long strip-shaped guide groove is a inverted T-shaped structure, and the angle adjusting block is a inverted T-shaped block and can slide forward and backward in the long strip-shaped guide groove in the inner side of the support plate.

[0013] The utility model provides a kind of high-efficiency concentrated solar energy photovoltaic power generation device, with following beneficial effects:

[0014] The photovoltaic panel in the utility model can be rotated by cooperating with the support plate driven by the stepping motor during use, and the angle of the photovoltaic panel can be adjusted by cooperating with the angle adjusting block and the angle adjusting plate, so that it can adapt to different sunlight angles in different seasons, and the light condensing performance of the photovoltaic panel is stronger during use, and the power generation efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the drawings of the embodiments will be briefly introduced below.

[0016] The drawings described below only relate to some embodiments of the utility model, and are not limited to the utility model.

[0017] In the drawings:

[0018] Figure 1 The main shaft side schematic view of the overall structure of the present application is shown;

[0019] Figure 2 The rear shaft side schematic view of the overall structure of the present application is shown;

[0020] Figure 3 The rear shaft side schematic view of the photovoltaic panel in the present application is shown;

[0021] Figure 4 The shaft side schematic view of the support plate in the present application is shown;

[0022] Figure 5 The structure schematic view of the support plate after partial section in the present application is shown;

[0023] Figure 6 The structure schematic view of the upper support frame after section in the present application is shown;

[0024] List of reference signs

[0025] 1, base; 2, upper support frame; 3, support plate; 4, stepper motor; 5, photovoltaic panel; 6, angle adjusting block; 7, angle adjusting plate; 8, positioning bolt. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical scheme and advantages of the embodiments of the present application more clear, the technical scheme of the embodiments of the present application will be described clearly and completely below in combination with the drawings of the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. Based on the described embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0027] Embodiment one: please refer to Figures 1 to 6 :

[0028] The utility model provides a kind of high-efficiency concentrated solar photovoltaic power generation device, comprising: base 1;

[0029] The top of the base 1 is welded with an upper support frame 2 through six round rods, the base 1 is used for supporting the upper support frame 2 and the stepping motor 4, and the upper support frame 2 is used for rotatingly supporting the support plate 3; the top of the upper support frame 2 is rotatably provided with a support plate 3, the support plate 3 is used for rotatingly supporting the photovoltaic panel 5 and slidingly supporting the angle adjusting block 6; the top of the base 1 is provided with a stepping motor 4 at the middle position, and the top end of the main shaft of the stepping motor 4 is fixedly connected with the bottom outer wall of the support plate 3; in use, the support plate 3 can be synchronously rotated on the top of the upper support frame 2 by the stepping motor 4, and the photovoltaic panel 5 at the front end of the support plate 3 can also be rotated outside the upper support frame 2 in the process of the rotation of the support plate 3; because the support plate 3 rotates once every 24 hours, the front side of the photovoltaic panel 5 can always face the sunlight irradiation direction in the daytime, so that the light can be more efficiently collected; the front end of the support plate 3 is rotatably provided with a photovoltaic panel 5, and the photovoltaic panel 5 can be combined with the photovoltaic power generation equipment to convert light energy into electric energy; the top inner side of the support plate 3 is also slidingly provided with an angle adjusting block 6; in use, the inclination angle of the photovoltaic panel 5 can be adjusted according to the different sunlight irradiation angles in different seasons; in the adjustment, only the nut at one end of the positioning bolt 8 needs to be disassembled and extracted, and then the angle adjusting block 6 can be pushed to slide forward and backward; in this process, the angle adjusting block 6 can pull the photovoltaic panel 5 to rotate under the support of the front end hole of the support plate 3 through the angle adjusting plate 7, so as to adjust the inclination angle of the photovoltaic panel 5; in the adjustment process, the hole on the angle adjusting block 6 is aligned with the hole on the support plate 3, and finally the positioning bolt 8 is inserted into the holes on the support plate 3 and the angle adjusting block 6 and is fixedly screwed by the nut, so as to fix the inclination angle of the photovoltaic panel 5; the top of the angle adjusting block 6 is rotatably provided with an angle adjusting plate 7, and the front end of the angle adjusting plate 7 is fixedly connected with the rear side outer wall of the photovoltaic panel 5; in the adjustment of the inclination angle of the photovoltaic panel 5, the angle adjusting block 6 can be pushed to slide forward and backward; in this process, the angle adjusting block 6 can pull the photovoltaic panel 5 to rotate under the support of the front end hole of the support plate 3 through the angle adjusting plate 7, so as to adjust the inclination angle of the photovoltaic panel 5; the support plate 3 is also embedded with a positioning bolt 8, and the positioning bolt 8 is used for fixing the position of the angle adjusting block 6.

[0030] In the embodiments of the present disclosure, as shown in Figures 1-5 The rear side of the photovoltaic panel 5 is provided with a rotating shaft, and the rotating shaft at the rear side of the photovoltaic panel 5 is rotatably matched with the hole at the front end of the support plate 3; in use, the inclination angle of the photovoltaic panel 5 can be adjusted according to the different sunlight irradiation angles in different seasons; in the adjustment, only the nut at one end of the positioning bolt 8 needs to be disassembled and extracted, and then the angle adjusting block 6 can be pushed to slide forward and backward; in this process, the angle adjusting block 6 can pull the photovoltaic panel 5 to rotate under the support of the front end hole of the support plate 3 through the angle adjusting plate 7, so as to adjust the inclination angle of the photovoltaic panel 5.

[0031] In the embodiments of the present disclosure, as shown in Figure 1 , Figure 2 and Figure 6 , the upper support frame 2 has a circular ring structure, and a top open annular groove is arranged on the inner side of the top of the upper support frame 2. In use, the support plate 3 can be driven to rotate synchronously on the top of the upper support frame 2 by the stepping motor 4. In this process, the cylindrical protrusions on the front and back sides of the bottom of the support plate 3 rotate in the annular groove on the inner side of the top of the upper support frame 2, and the cylindrical protrusions do not move up and down in the annular groove, thereby ensuring the stability of the rotation of the support plate 3.

[0032] In the embodiments of the present disclosure, as shown in Figure 1 , Figure 2 , Figure 4 and Figure 5 , seven groups of left-right through circular holes are arranged equidistantly on the support plate 3, and a left-right through circular hole is also arranged on the angle adjusting block 6. The positioning bolt 8 can be inserted into the circular holes on the support plate 3 and the angle adjusting block 6. When adjusting the inclination angle of the photovoltaic panel 5, the angle adjusting block 6 can be pushed to slide forward and backward. In this process, the angle adjusting block 6 is pulled to rotate the photovoltaic panel 5 under the support of the front end circular hole of the support plate 3 by the angle adjusting plate 7, thereby adjusting the inclination angle of the photovoltaic panel 5. In the adjustment process, the circular hole on the angle adjusting block 6 is aligned with the circular hole on the support plate 3. Finally, the positioning bolt 8 is reinserted into the circular holes on the support plate 3 and the angle adjusting block 6 and is fastened and fixed by the nut, thereby fixing the inclination angle of the photovoltaic panel 5.

[0033] In the embodiments of the present disclosure, as shown in Figure 1 , Figure 2 , Figure 4 and Figure 5 , a lower-thick upper-thin cylindrical protrusion is arranged on the front and back sides of the bottom of the support plate 3, and the cylindrical protrusions on the front and back sides of the bottom of the support plate 3 are embedded in the annular open groove on the inner side of the top of the upper support frame 2. In use, the support plate 3 can be driven to rotate synchronously on the top of the upper support frame 2 by the stepping motor 4. In this process, the cylindrical protrusions on the front and back sides of the bottom of the support plate 3 rotate in the annular groove on the inner side of the top of the upper support frame 2, and the cylindrical protrusions do not move up and down in the annular groove, thereby ensuring the stability of the rotation of the support plate 3.

[0034] In the embodiments of the present disclosure, as shown in Figure 1 , Figure 2 , Figure 4 and Figure 5As shown, the inside of the support plate 3 is provided with a long strip-shaped guide groove with a top opening, and the long strip-shaped guide groove is a reverse T-shaped structure, the angle adjusting block 6 is a reverse T-shaped block and can slide forward and backward in the long strip-shaped guide groove inside the support plate 3, in use, the inclination angle of the photovoltaic panel 5 can be adjusted according to the different illumination angles of the sunlight in different seasons, when adjusting, only the nut at one end of the positioning bolt 8 is disassembled and extracted, then the angle adjusting block 6 can be pushed to slide forward and backward, in this process, the angle adjusting block 6 will pull the photovoltaic panel 5 to rotate under the support of the circular hole at the front end of the support plate 3 through the angle adjusting plate 7, so as to adjust the inclination angle of the photovoltaic panel 5.

[0035] In example two, on the basis of example one, as shown, Figure 1 Figure 2 Figure 4 Figure 5 Figures 1 to 6 The support plate 3 is rotated by the stepping motor 4 every 24 hours, and the direction of the photovoltaic panel 5 always corresponds to the direction of sunlight, in use, the support plate 3 can be rotated synchronously on the top of the upper support frame 2 by the stepping motor 4, and the photovoltaic panel 5 at the front end of the support plate 3 will also rotate outside the upper support frame 2 in the process of rotating the support plate 3, and because the support plate 3 rotates every 24 hours, the front side of the photovoltaic panel 5 can always face the direction of sunlight during the day, so that the light can be collected more efficiently.

[0036] The working principle of the present embodiment is as follows: when installing, the device can be supported and fixed on the ground through the base 1, then the stepping motor 4 can be connected with an external controller and a power supply, in use, the support plate 3 can be rotated synchronously on the top of the upper support frame 2 by the stepping motor 4, and the photovoltaic panel 5 at the front end of the support plate 3 will also rotate outside the upper support frame 2 in the process of rotating the support plate 3, and because the support plate 3 rotates every 24 hours, the front side of the photovoltaic panel 5 can always face the direction of sunlight during the day, so that the light can be collected more efficiently, then the photovoltaic panel 5 can convert light energy into electrical energy in cooperation with the photovoltaic power generation equipment, and in use, the inclination angle of the photovoltaic panel 5 can be adjusted according to the different illumination angles of the sunlight in different seasons, when adjusting, only the nut at one end of the positioning bolt 8 is disassembled and extracted, then the angle adjusting block 6 can be pushed to slide forward and backward, in this process, the angle adjusting block 6 will pull the photovoltaic panel 5 to rotate under the support of the circular hole at the front end of the support plate 3 through the angle adjusting plate 7, so as to adjust the inclination angle of the photovoltaic panel 5, and in the adjusting process, the circular hole on the angle adjusting block 6 is aligned with the circular hole on the support plate 3, finally the positioning bolt 8 is inserted into the circular holes on the support plate 3 and the angle adjusting block 6 and fastened by the nut, so that the inclination angle of the photovoltaic panel 5 can be fixed, which is convenient for use in different seasons.

[0037] In this paper, the following points need to be noted:

[0038] 1. The drawings of the present disclosure only relate to the structures involved in the present disclosure, and other structures can refer to the usual design.

[0039] 2. Embodiments and features of embodiments of the present disclosure can be combined if not mutually exclusive to result in new embodiments.

[0040] The above merely provides the specific implementation of the present disclosure, but the protection scope of the present disclosure is not limited thereto, and any person skilled in the art can easily think of the changes or replacements within the technical range disclosed by the present disclosure, which should be covered within the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be subject to the protection scope of the claims.

Claims

1. A high efficiency concentrated solar power photovoltaic power generation device comprising: Base (1); characterized in that: The top of the base (1) is welded with an upper support frame (2) through six round rods; the top of the upper support frame (2) is rotatably installed with a support plate (3); the top of the base (1) is installed with a stepping motor (4) at the middle position, and the main shaft top of the stepping motor (4) is fixedly connected with the bottom outer wall of the support plate (3); the front end of the support plate (3) is rotatably installed with a photovoltaic panel (5); the top inner side of the support plate (3) is also slidably installed with an angle adjusting block (6); the top of the angle adjusting block (6) is rotatably installed with an angle adjusting plate (7), and the front end of the angle adjusting plate (7) is fixedly connected with the rear outer wall of the photovoltaic panel (5); a positioning bolt (8) is also embeddedly installed on the support plate (3).

2. The high-efficiency concentrated solar photovoltaic power generation device according to claim 1, wherein The upper support frame (2) is a circular ring structure, and the top inner side of the upper support frame (2) is provided with a top-open annular groove.

3. The high-efficiency concentrated solar photovoltaic power generation device according to claim 1, wherein The bottom front and rear sides of the support plate (3) are provided with a lower-thick upper-thin cylindrical protrusion, and the cylindrical protrusions on the bottom front and rear sides of the support plate (3) are embedded in the annular open groove on the top inner side of the upper support frame (2).

4. The high-efficiency concentrated solar photovoltaic power generation device according to claim 1, wherein The inner side of the support plate (3) is provided with a top-open long-strip-shaped guide groove, and the long-strip-shaped guide groove is a reverse T-shaped structure, the angle adjusting block (6) is a reverse T-shaped block and can slide forward and backward in the long-strip-shaped guide groove on the inner side of the support plate (3).

5. The high-efficiency concentrated solar photovoltaic power generation device according to claim 1, wherein The rear side of the photovoltaic panel (5) is provided with a rotating shaft, and the rotating shaft on the rear side of the photovoltaic panel (5) is rotatably matched with the circular hole on the front end of the support plate (3).

6. The high-efficiency concentrated solar photovoltaic power generation device according to claim 1, wherein Seven groups of left-right penetrating circular holes are equidistantly arranged on the support plate (3), and a left-right penetrating circular hole is also arranged on the angle adjusting block (6), and the positioning bolt (8) can be inserted into the circular holes on the support plate (3) and the angle adjusting block (6).

7. The high-efficiency concentrated solar photovoltaic power generation device according to claim 1, wherein The support plate (3) rotates one circle every twenty-four hours when driven by the stepping motor (4), and the orientation of the photovoltaic panel (5) always corresponds to the direction of sunlight.