Photovoltaic daylighting roof support

Abstract

The utility model relates to the technical field of photovoltaic supports, in particular to a photovoltaic daylighting roof support which comprises a base, a rotating seat is rotatably installed on the top of the base, a fixing box is fixedly installed on the top of the rotating seat, an adjusting mechanism is arranged on the outer surface of the fixing box, and a fixing plate is fixedly installed on the top of the fixing box. Movable plates are hinged to the left side and the right side of the fixed plate, and the two movable plates are distributed in parallel in the running state; according to the photovoltaic daylighting roof support, the two threaded rods are arranged in the fixed box, and the threaded blocks, the adjusting plates and the adjusting rods are matched with the movable plates, so that the vertical angle of the solar panel in the two movable plates can be adjusted, and the vertical angle of the solar panel in the running state can be finely adjusted; and meanwhile, the solar panel can be folded and stored, so that solar rays can vertically irradiate the surface of the solar panel as much as possible, and the power generation efficiency of the solar panel is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic brackets, in particular to a photovoltaic skylight bracket. Background Art

[0002] Distributed photovoltaic power generation specifically refers to photovoltaic power generation facilities that are built near user sites, operate in a manner that users generate electricity for their own use, connect excess electricity to the grid, and are balanced and regulated in the distribution system. Distributed photovoltaic power generation follows the principles of adapting to local conditions, being clean and efficient, having a decentralized layout, and utilizing nearby resources, making full use of local solar energy resources to replace and reduce fossil energy consumption.

[0003] In the existing market, traditional solar photovoltaic panels and support frames are mostly welded or assembled structures. After welding or assembly, the angle between them is difficult to change, which affects the power generation efficiency of the solar photovoltaic panels. For this reason, we propose a photovoltaic lighting roof bracket. Utility Model Content

[0004] In response to the shortcomings of the existing technology, the utility model provides the following technical solutions: a photovoltaic lighting roof bracket, comprising a base, a rotating seat is rotatably installed on the top of the base, a fixed box is fixedly installed on the top of the rotating seat, an adjustment mechanism is provided on the outer surface of the fixed box, a fixed plate is fixedly installed on the top of the fixed box, movable plates are hinged on the left and right sides of the fixed plate, and the two movable plates are distributed in parallel in the operating state, and a solar tracking sensor is fixedly installed on the top of the fixed plate.

[0005] Furthermore, a functional motor is fixedly installed inside the base, and a driving gear is fixedly installed on the output shaft of the functional motor;

[0006] A connecting column is rotatably mounted on the inner bottom wall of the base, the upper end of the connecting column is fixedly connected to the fixing box, a driven gear is fixedly mounted on the outer surface of the connecting column, and the driving gear is meshed with the driven gear.

[0007] Furthermore, two threaded rods are rotatably mounted on the inner bottom wall of the rotating seat and both extend into the interior of the fixed box. The outer surfaces of the two threaded rods are threadedly connected to threaded blocks, and the outer sides of the two threaded blocks are fixedly mounted with adjustment plates extending to the outer surface of the fixed box.

[0008] An adjusting rod is hinged on the surface of the adjusting plate, and one end of the adjusting rod away from the adjusting plate is hinged to the bottom of the movable plate on the corresponding side.

[0009] Furthermore, the adjustment mechanism includes a drive motor fixedly mounted on the inner bottom wall of the rotating base, an electric telescopic rod fixedly mounted on the output shaft of the drive motor, a No. 1 gear fixedly mounted on the top of the electric telescopic rod, and a No. 2 gear and a No. 3 gear fixedly mounted on the outer surfaces of the two threaded rods;

[0010] The two No. 2 gears are located in the same horizontal plane, the No. 3 gear on the surface of one threaded rod is located above the No. 2 gear on the surface of the threaded rod, and the No. 3 gear on the surface of the other threaded rod is located below the No. 2 gear on the surface of the threaded rod. When the electric telescopic rod drives the No. 1 gear to move axially, the No. 1 gear can engage with the No. 2 gear or the No. 3 gear.

[0011] Furthermore, a fixing frame is fixedly installed on the upper surface of the two movable plates, and a screw rod is threadedly connected to the outer surface of the four fixing frames. A U-shaped groove is opened on the outer surface of the four fixing frames, and a clamping plate is rotatably installed on one end of the screw rod extending into the inside of the groove.

[0012] Furthermore, the upper surfaces of the two movable plates are each provided with a plurality of openings, springs are fixedly installed inside the openings, and buffer pads extending to the outer surfaces of the movable plates are fixedly installed on the outer ends of the springs, and the inner walls of the openings are adapted to the outer surfaces of the buffer pads.

[0013] Furthermore, movable openings are provided on both the left and right sides of the fixed box, and the inner walls of the two movable openings are adapted to the outer surface of the adjustment plate.

[0014] Furthermore, the sun tracking sensor is electrically connected to the drive motor and the functional motor.

[0015] Compared with the existing technology, the technical solution of this application has the following beneficial effects:

[0016] 1. The photovoltaic lighting top bracket is equipped with two threaded rods inside the fixed box, and the threaded block, the adjustment plate and the adjustment rod are used to cooperate with the movable plate to adjust the vertical angles of the solar panels in the two movable plates respectively. It can not only fine-tune the vertical angles of the solar panels in the running state, but also fold and store the solar panels so that they can be stored and protected at night or in bad weather. At the same time, a functional motor is set in the base to drive the rotating seat to rotate, which can adjust the angle of the solar panel in the horizontal direction. Combined with the up and down adjustment of the solar panel, it is convenient to make the sunlight shine on the surface of the solar panel as vertically as possible to improve the efficiency of solar panel power generation.

[0017] 2. The photovoltaic skylight bracket is provided with a retractable electric telescopic rod at the output end of the driving motor, and a second gear and a third gear are respectively provided on the surface of the two threaded rods and combined with the first gear at the telescopic end of the electric telescopic rod. The driving motor can be used to simultaneously control the rotation of the two threaded rods, or to control the rotation of one of the threaded rods separately, so as to achieve fine-tuning of the angle of the solar panel and the expansion or folding of the solar panel. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a structural diagram of the utility model in which the movable plate is in an unfolding state;

[0019] Figure 2 This is a structural diagram of the utility model solar panel in operation;

[0020] Figure 3 This is a schematic diagram of the internal structure of the fixed box of the utility model;

[0021] Figure 4 This is a cross-sectional view of the internal structure of the movable panel of the utility model;

[0022] Figure 5 For this utility model Figure 3 Enlarged view of point A in the middle;

[0023] Figure 6 For this utility model Figure 3 Enlarged view of point B in the middle.

[0024] In the figure: 1. Base; 2. Rotating seat; 3. Fixed box; 4. Adjustment mechanism; 401. Adjustment rod; 402. Functional motor; 403. Driving gear; 404. Driving motor; 405. Threaded rod; 406. Threaded block; 407. Adjustment plate; 408. Fixed bracket; 409. Screw; 410. Spring; 411. Buffer pad; 412. Connecting column; 413. Driven gear; 414. Electric telescopic rod; 415. Gear No. 1; 416. Gear No. 2; 417. Gear No. 3; 5. Fixed plate; 6. Movable plate; 7. Sun tracking sensor. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0026] See also Figure 1-6The photovoltaic lighting roof bracket in this embodiment includes a base 1, a rotating seat 2 is rotatably installed on the top of the base 1, a fixed box 3 is fixedly installed on the top of the rotating seat 2, an adjustment mechanism 4 is provided on the outer surface of the fixed box 3, a fixed plate 5 is fixedly installed on the top of the fixed box 3, and movable plates 6 are hinged on the left and right sides of the fixed plate 5. The two movable plates 6 are distributed in parallel in the operating state, and a solar tracking sensor 7 is fixedly installed on the top of the fixed plate 5. The solar tracking sensor 7 is a sensor that converts the solar deflection angle into a voltage signal. The solar tracking sensor 7 is used to determine the direction of the sun.

[0027] In this embodiment, a functional motor 402 is fixedly installed inside the base 1, and a driving gear 403 is fixedly installed at the output shaft of the functional motor 402. A connecting column 412 is rotatably installed on the inner bottom wall of the base 1, and the upper end of the connecting column 412 is fixedly connected to the fixed box 3. A driven gear 413 is fixedly installed on the outer surface of the connecting column 412. The outer surface of the driving gear 403 is meshed with the outer surface of the driven gear 413. When the functional motor 402 is in the started state, the driving gear 403 is meshed with the driven gear 413, driving the connecting column 412 to rotate synchronously, and the connecting column 412 drives the fixed box 3 to rotate, thereby rotating and adjusting the orientation of the movable plate 6 on the horizontal plane.

[0028] In this embodiment, two threaded rods 405 are rotatably mounted on the inner bottom wall of the rotating base 2 and both extend into the interior of the fixed box 3. The outer surfaces of the two threaded rods 405 are threadedly connected to threaded blocks 406. The outer sides of the two threaded blocks 406 are fixedly mounted with adjustment plates 407 extending to the outer surface of the fixed box 3.

[0029] An adjusting rod 401 is hinged on the surface of the adjusting plate 407 , and one end of the adjusting rod 401 away from the adjusting plate 407 is hinged to the bottom of the movable plate 6 on the corresponding side.

[0030] When the threaded rod 405 rotates, it will engage with the threaded block 406 on its surface, driving the threaded block 406 to move upward or downward, and the threaded block 406 drives the adjustment plate 407 to move synchronously. The adjustment plate 407 drives the corresponding movable plate 6 to rotate upward or downward through the adjustment rod 401. When the solar panels in the movable plate 6 are used to generate electricity, the solar panels are in operation. Through the above operation, the solar panels in the two movable plates 6 can be adjusted to a parallel state.

[0031] In this embodiment, the adjustment mechanism 4 includes a drive motor 404 fixedly mounted on the inner bottom wall of the rotating base 2, an electric telescopic rod 414 is fixedly mounted on the output shaft of the drive motor 404, a No. 1 gear 415 is fixedly mounted on the top of the electric telescopic rod 414, and a No. 2 gear 416 and a No. 3 gear 417 are fixedly mounted on the outer surfaces of the two threaded rods 405.

[0032] The two No. 2 gears 416 are located on the same horizontal plane, the No. 3 gear 417 on the surface of one threaded rod 405 is located above the No. 2 gear 416 on the surface of the threaded rod 405, and the No. 3 gear 417 on the surface of the other threaded rod 405 is located below the No. 2 gear 416 on the surface of the threaded rod 405. When the electric telescopic rod 414 drives the No. 1 gear 415 to move axially, the No. 1 gear 415 can engage with the No. 2 gear 416 or the No. 3 gear 417.

[0033] By activating the electric telescopic rod 414, the position of the No. 1 gear 415 can be adjusted upward or downward so that it is engaged with the two No. 2 gears 416 at the same time, or engaged with one of the No. 3 gears 417. When the No. 1 gear 415 is engaged with the two No. 2 gears 416 at the same time, it is used to fine-tune the angle of the two solar panels in the running state to rotate in the same direction so that the sunlight shines on the solar panels in the movable plate 6 as vertically as possible. When the No. 1 gear 415 is engaged with one of the No. 3 gears 417, it is used to unfold the corresponding solar panel from the non-running state or retract it from the running state.

[0034] In this embodiment, a fixing frame 408 is fixedly installed on the upper surface of the two movable plates 6, and the outer surfaces of the four fixing frames 408 are threadedly connected with a screw rod 409. The outer surfaces of the four fixing frames 408 are provided with a U-shaped groove, and the screw rod 409 extends to one end inside the groove and is rotatably installed with a clamping plate.

[0035] The supporting plate is clamped or loosened by rotating the screw rod 409 . The above arrangement can facilitate the fixing or removal of the solar panel.

[0036] In this embodiment, the upper surfaces of the two movable plates 6 are each provided with a plurality of openings, the interior of which is fixedly installed with a spring 410, and the outer ends of the springs 410 are fixedly installed with a buffer pad 411 extending to the outer surface of the movable plate 6, and the inner wall of the opening is adapted to the outer surface of the buffer pad 411.

[0037] By providing the spring 410 and the buffer pad 411 , buffer support for the solar panel can be achieved, thereby avoiding hard contact between the solar panel and the upper surface of the movable panel 6 , and facilitating impact protection for the solar panel.

[0038] In this embodiment, movable openings are provided on both the left and right sides of the fixed box 3 , and the inner walls of the two movable openings are adapted to the outer surface of the adjustment plate 407 . This design is used to improve the stability of the adjustment plate 407 when moving up and down.

[0039] In this embodiment, the solar tracking sensor 7 is electrically connected to the drive motor 404 and the functional motor 402. The design uses the solar tracking sensor 7 to monitor the solar declination and convert the solar declination into an electrical signal. The electrical signal is then processed by a solar tracking controller used in conjunction with the solar tracking sensor 7, and instructions are sent to the functional motor 402 and / or the drive motor 404, thereby adjusting the orientation of the solar panel in the movable panel 6 so that the sunlight shines on the surface of the solar panel as vertically as possible. By intelligently adjusting the orientation of the solar panel, the efficiency of solar panel power generation is improved.

[0040] In summary, when using the photovoltaic lighting top bracket, the solar panel is first placed between the U-shaped grooves of the two fixing frames 408, and then the clamping plate can be driven to move by rotating the screw rod 409, thereby achieving the effect of clamping and fixing the top of the solar panel. The spring 410 and the buffer pad 411 can support the bottom of the solar panel, and when the solar panel is impacted by external force, the spring 410 is compressed, and the spring 410 applies a reverse force to buffer the solar panel, thereby protecting the solar panel.

[0041] By starting the functional motor 402, the driving gear 403 is driven to rotate, and the driving gear 403 cooperates with the driven gear 413 to drive the connecting column 412 to rotate, thereby driving the rotating base 2 to rotate and adjust the orientation of the solar panel in the movable plate 6 on the horizontal plane.

[0042] By starting the electric telescopic rod 414, the No. 1 gear 415 moves upward or downward, so that it meshes with one of the No. 3 gears 417, and then starting the drive motor 404 to drive one of the threaded rods 405 to rotate. The rotation of the threaded rod 405 is used to adjust the corresponding movable plate 6 to rotate upward, so that the solar panel in the stored state is unfolded, and then the axial position of the No. 1 gear 415 is adjusted to mesh with the other No. 3 gear 417. Similarly, the other solar panel is adjusted to a state parallel to the above solar panel. At this time, the solar panel can be used to receive sunlight.

[0043] When the solar panel is in operation, the No. 1 gear 415 and the two No. 2 gears 416 are in meshing state, the solar tracking sensor 7 monitors the solar declination in real time, and transmits signals to the functional motor 402 and / or the drive motor 404 to intelligently control the functional motor 402 and the drive motor 404, thereby intelligently adjusting the orientation of the solar panel in the movable panel 6 so that the sunlight shines on the surface of the solar panel as vertically as possible.

[0044] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A photovoltaic skylight support, comprising a base (1), characterized in that: A rotating seat (2) is rotatably mounted on the top of the base (1), a fixed box (3) is fixedly mounted on the top of the rotating seat (2), an adjustment mechanism (4) is provided on the outer surface of the fixed box (3), a fixed plate (5) is fixedly mounted on the top of the fixed box (3), movable plates (6) are hinged on the left and right sides of the fixed plate (5), and the two movable plates (6) are distributed in parallel in the operating state, and a sun tracking sensor (7) is fixedly mounted on the top of the fixed plate (5).

2. The photovoltaic lighting roof support according to claim 1, characterized in that: A functional motor (402) is fixedly mounted inside the base (1), and a driving gear (403) is fixedly mounted on the output shaft of the functional motor (402); A connecting column (412) is rotatably mounted on the inner bottom wall of the base (1), the upper end of the connecting column (412) is fixedly connected to the fixed box (3), and a driven gear (413) is fixedly mounted on the outer surface of the connecting column (412), and the driving gear (403) is meshed with the driven gear (413).

3. The photovoltaic skylight support according to claim 2, characterized in that: Two threaded rods (405) are rotatably mounted on the inner bottom wall of the rotating seat (2) and both extend into the interior of the fixed box (3). The outer surfaces of the two threaded rods (405) are threadedly connected to threaded blocks (406). The outer sides of the two threaded blocks (406) are fixedly mounted with adjustment plates (407) extending to the outer surface of the fixed box (3). An adjusting rod (401) is hinged on the surface of the adjusting plate (407), and one end of the adjusting rod (401) away from the adjusting plate (407) is hinged to the bottom of the movable plate (6) on the corresponding side.

4. The photovoltaic lighting roof support according to claim 3, characterized in that: The adjustment mechanism (4) comprises a driving motor (404) fixedly mounted on the inner bottom wall of the rotating seat (2); an electric telescopic rod (414) is fixedly mounted on the output shaft of the driving motor (404); a first gear (415) is fixedly mounted on the top of the electric telescopic rod (414); and a second gear (416) and a third gear (417) are fixedly mounted on the outer surfaces of the two threaded rods (405); The two second gears (416) are located on the same horizontal plane, the third gear (417) on the surface of one threaded rod (405) is located above the second gear (416) on the surface of the threaded rod (405), and the third gear (417) on the surface of the other threaded rod (405) is located below the second gear (416) on the surface of the threaded rod (405). When the electric telescopic rod (414) drives the first gear (415) to move axially, the first gear (415) can engage with the second gear (416) or the third gear (417).

5. The photovoltaic lighting roof support according to claim 1, characterized in that: A fixing frame (408) is fixedly mounted on the upper surfaces of the two movable plates (6), and a screw rod (409) is threadedly connected to the outer surfaces of the four fixing frames (408). A U-shaped groove is opened on the outer surfaces of the four fixing frames (408), and a clamping plate is rotatably mounted on one end of the screw rod (409) extending into the interior of the groove.

6. The photovoltaic lighting roof support according to claim 5, characterized in that: The upper surfaces of the two movable plates (6) are each provided with a plurality of openings, a spring (410) being fixedly mounted inside the openings, a buffer pad (411) extending to the outer surface of the movable plate (6) being fixedly mounted on the outer end of the spring (410), and the inner wall of the opening is adapted to the outer surface of the buffer pad (411).

7. The photovoltaic skylight support according to claim 3, characterized in that: The fixed box (3) is provided with movable openings on both the left and right sides, and the inner walls of the two movable openings are adapted to the outer surface of the adjustment plate (407).

8. The photovoltaic skylight support according to claim 4, characterized in that: The sun tracking sensor (7) is electrically connected to the drive motor (404) and the functional motor (402).

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