Sunflower solar energy control device

Abstract

The utility model discloses a sunflower solar energy control device which comprises an annular driving device, a photovoltaic assembly, a lower column frame, a rotary driver and an upper column frame, an inner support is fixedly installed in the middle of the annular driving device, and the upper end of the upper column frame is fixedly installed on the lower surface of the inner support. The lower end of the upper column frame is fixedly mounted on the upper surface of a rotary driver, and the lower end face of the rotary driver is fixedly mounted on the upper end face of a lower column frame; an original axis driving mode is replaced by the annular driving device, the structure size of the device can be greatly reduced, meanwhile, the driving structure can be annular, annular driving can be better carried out, and the stability of the device is improved; on the basis of tracking feedback of the sun tracking sensor on the current angle of the sun, the unfolding surface of the photovoltaic module can be better perpendicular to the light irradiation angle, and the photoelectric conversion rate is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic power generation, in particular to a sunflower solar energy control device. Background Art

[0002] Solar street lights are now increasingly used in many places where it is inconvenient to lay power grids. They use their own photovoltaic components to convert light into electricity. However, with the increasingly complex lighting effects and lighting needs, the demand for power generation from photovoltaic components has increased. Under the existing photovoltaic technology, power generation can only be provided by increasing the area of ​​photovoltaic panels. However, large-area photovoltaic panels will increase the overall space occupancy. The traditional solution to this problem is to form the photovoltaic panels into a sunflower structure, which controls the root of the sunflower leaves by rotating the axial transmission shaft, which requires a large motor, resulting in the driving components of the entire device being too large.

[0003] Therefore, it is necessary to design a sunflower solar energy control device. Utility Model Content

[0004] The purpose of the utility model is to provide a sunflower solar control device to solve the problems raised in the above background technology.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions: a sunflower solar control device, comprising an annular drive device, a photovoltaic component, a lower column frame, a rotary drive and an upper column frame, an inner bracket is fixedly installed in the middle of the annular drive device, the lower surface of the inner bracket is fixedly installed on the upper end of the upper column frame, the lower end of the upper column frame is fixedly installed on the upper surface of the rotary drive, the lower end surface of the rotary drive is fixedly installed on the upper end surface of the lower column frame, the photovoltaic component is formed into a ring shape in a top-down view through a plurality of pieces, the photovoltaic components are stacked in the vertical direction, the moving part of the annular drive device is fixedly installed with a connecting frame, the connecting part of the connecting frame is fixedly installed on the edge of the uppermost photovoltaic component, the bottom of the lower column frame is fixedly installed with a base, and the upper surface of the inner bracket is fixedly installed with a solar tracking sensor.

[0006] According to the above technical solution, the annular drive device includes a servo driver, a fixed ring and a movable ring. The output end of the servo driver transmits the movable ring through gear meshing. The movable ring is the movable part of the annular drive device. The servo driver is fixedly installed inside the fixed ring. The outer periphery of the fixed ring is rotated to install a plurality of auxiliary gears. The movable ring is rotated to install on the outer periphery of the fixed ring, and the movable ring meshes with the auxiliary gears.

[0007] According to the above technical solution, the photovoltaic assembly includes a mounting plate, a solar cell panel is fixedly mounted on the upper surface of the mounting plate, an external synchronous damping rail assembly is fixedly mounted on the outer edge of the mounting plate, and an internal synchronous damping rail assembly is fixedly mounted on the inner edge of the mounting plate. The photovoltaic assemblies are assembled by relative sliding between the internal synchronous damping rail assembly and the external synchronous damping rail assembly.

[0008] According to the above technical solution, the rotary driver includes a bottom shell and a top shell, a servo motor is fixedly installed in the bottom shell, a driving gear is fixedly installed at the output end of the servo motor, an inner gear cylinder is integrally formed on the lower surface of the top shell, the top shell and the bottom shell are relatively rotatably installed, a transmission gear is rotatably installed in the bottom shell, and the driving gear is connected to the inner gear cylinder through the transmission gear power.

[0009] According to the above technical solution, the upper column frame includes a pillar and a connecting beam, the middle side wall of the pillar is hinged with two symmetrically distributed telescopic rods, the top of the pillar is hinged to the lower end of the support connecting rod, the middle part of the lower surface of the connecting beam is fixedly connected to the top end of the support connecting rod, both ends of the lower surface of the connecting beam are hinged to one end of the bridging rod, the other end of the bridging rod is hinged to the lower part of the support connecting rod, and the floating end of the telescopic rod is hinged to the middle part of the bridging rod.

[0010] According to the above technical solution, the connecting frame includes a threaded barrel seat, the threaded barrel seat is threaded with an anchor screw, the inner side of the threaded barrel seat is formed with an upper screw ear and a lower auxiliary ear, and the upper screw ear is threaded with a locking screw.

[0011] Compared with the prior art, the beneficial effects achieved by the utility model are:

[0012] By replacing the original axial drive method with a ring-shaped drive device, the size of the device structure can be greatly reduced. At the same time, the drive structure can be made ring-shaped, which can better perform ring drive and increase the stability of the device. In addition, an upper column frame and a rotation driver are provided, which can track and feedback the current angle of the sun based on the solar tracking sensor, so that the unfolded surface of the photovoltaic module can be better perpendicular to the light irradiation angle, thereby further improving the photoelectric conversion rate. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0014] Figure 1 This is a three-dimensional structural schematic diagram of the utility model from one viewing angle;

[0015] Figure 2 This is a schematic diagram of the main structure of the support structure of the utility model;

[0016] Figure 3 This is a three-dimensional structural diagram of the disk drive structure of the utility model from one viewing angle;

[0017] Figure 4 It is a schematic diagram of the top cross-sectional structure of the annular drive device of the utility model;

[0018] Figure 5 This is a schematic diagram of the main cross-sectional structure of the annular drive device of the utility model;

[0019] Figure 6 This is a three-dimensional structural schematic diagram of a photovoltaic module of the utility model from one viewing angle;

[0020] Figure 7 This is a schematic diagram of the three-dimensional structure of the photovoltaic module of the utility model from two viewing angles;

[0021] Figure 8 It is a main cross-sectional structural schematic diagram of the rotary driver of the utility model;

[0022] Fig. 9 It is a three-dimensional structural schematic diagram of the connecting frame of the utility model from one viewing angle.

[0023] In the figure: 1, annular drive device, 101, servo driver, 102, fixed ring, 103, moving ring, 104, auxiliary gear;

[0024] 2. Photovoltaic assembly, 201. Mounting plate, 202. Solar panel, 203. Internal synchronous damping rail assembly, 204. External synchronous damping rail assembly;

[0025] 3. Internal support;

[0026] 4. Base;

[0027] 5. Lower column frame;

[0028] 6. Rotary driver, 601. bottom shell, 602. top shell, 603. servo motor, 604. inner gear cylinder, 605. driving gear, 606. transmission gear;

[0029] 7. upper column frame, 701. pillar, 702. connecting beam, 703. telescopic rod, 704. bridging rod, 705. supporting connecting rod;

[0030] 8. Sun tracking sensor;

[0031] 9. Connecting frame, 901. Threaded barrel seat, 902. Anchoring screw, 903. Upper threaded ear, 904. Locking screw, 905. Lower auxiliary ear. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0033] See also Figure 1-9 The utility model provides a technical solution: a sunflower solar control device, comprising an annular drive device 1, a photovoltaic module 2, a lower column frame 5, a rotary driver 6 and an upper column frame 7, an inner bracket 3 is fixedly installed in the middle of the annular drive device, the lower surface of the inner bracket 3 is fixedly installed on the upper end of the upper column frame 7, the lower end of the upper column frame 7 is fixedly installed on the upper surface of the rotary driver 6, the lower end surface of the rotary driver 6 is fixedly installed on the upper end surface of the lower column frame 5, the photovoltaic module 2 is formed into a ring shape in a top-down view through a plurality of pieces, the photovoltaic modules 2 are stacked in the vertical direction, a connecting frame 9 is fixedly installed on the moving part of the annular drive device 1, the connecting part of the connecting frame 9 is fixedly installed on the edge of the uppermost photovoltaic module 2, a base 4 is fixedly installed on the bottom of the lower column frame 5, and a solar tracking sensor 8 is fixedly installed on the upper surface of the inner bracket 3.

[0034] The entire device is supported and installed on the lower column frame 5 by the base 4, the upper column frame 7 is supported, installed and driven by the rotary driver 6, the upper column frame 7 effectively supports and installs the inner bracket 3, the inner bracket 3 effectively supports and installs the annular drive device 1, the annular drive device 1 supports and installs the photovoltaic component 2, and controls and adjusts the working state, and the connecting frame 9 connects the annular drive device 1 with the photovoltaic component 2 through its own structure to ensure the stability of the synchronous drive, and the sun tracking sensor 8 is fixedly installed on the upper surface of the inner bracket 3, which can effectively monitor the sun angle and then feedback control the entire device.

[0035] Specifically, the annular drive device 1 includes a servo driver 101, a fixed ring 102 and a moving ring 103. The output end of the servo driver 101 transmits the moving ring 103 through gear meshing. The moving ring 103 is the moving part of the annular drive device 1. The servo driver 101 is fixedly installed inside the fixed ring 102. The outer periphery of the fixed ring 102 is rotated to install a plurality of auxiliary gears 104. The moving ring 103 is rotated to be installed on the outer periphery of the fixed ring 102, and the moving ring 103 meshes with the auxiliary gears 104.

[0036] The servo driver 101 provides power to the moving ring 103 through its built-in servo device, and the fixed ring 102 provides an installation basis for the entire device. The moving ring 103 moves under the drive of the private servo driver, and then drives the photovoltaic component 2. The setting of the auxiliary gear 104 can effectively maintain the stability of the operation of the moving ring 103.

[0037] Specifically, the photovoltaic assembly 2 includes a mounting plate 201, a solar cell panel 202 is fixedly mounted on the upper surface of the mounting plate 201, an outer synchronous damping rail assembly 204 is fixedly mounted on the outer edge of the mounting plate 201, and an inner synchronous damping rail assembly 203 is fixedly mounted on the inner edge of the mounting plate 201. The photovoltaic assembly 2 is assembled by relative sliding between the inner synchronous damping rail assembly 203 and the outer synchronous damping rail assembly 204.

[0038] The mounting plate 201 provides a mounting base for the structure thereon, the solar panel 202 is the main photoelectric conversion component, and the inner synchronous damping rail assembly 203 and the outer synchronous damping rail assembly 204 enable the photovoltaic assembly 2 to be combined and the blades to move synchronously during the opening and closing process.

[0039] Specifically, the rotary driver 6 includes a bottom shell 601 and a top shell 602, a servo motor 603 is fixedly installed in the bottom shell 601, a driving gear 605 is fixedly installed at the output end of the servo motor 603, an inner gear cylinder 604 is integrally formed on the lower surface of the top shell 602, the top shell 602 and the bottom shell 601 are relatively rotatably installed, a transmission gear 606 is rotatably installed in the bottom shell 601, and the driving gear 605 is connected to the inner gear cylinder 604 through the transmission gear 606.

[0040] The bottom shell 601 and the top shell 602 are the basic structures of the rotary driver 6. The base 4 provides an installation basis for the internal servo motor 603 and the transmission gear 606, and also provides a basis for the rotational installation of the top shell 602. The top shell 602 is meshed with the transmission gear 606 through the integrally formed internal gear cylinder 604 to achieve an effective power transmission connection, thereby enabling the servo motor 603 to rotationally drive the top shell 602.

[0041] Specifically, the upper column frame 7 includes a pillar 701 and a connecting beam 702, the middle side wall of the pillar 701 is hinged with two symmetrically distributed telescopic rods 703, the top of the pillar 701 is hinged to the lower end of the support connecting rod 705, the middle part of the lower surface of the connecting beam 702 is fixedly connected to the top of the support connecting rod 705, both ends of the lower surface of the connecting beam 702 are hinged to one end of the bridging rod 704, the other end of the bridging rod 704 is hinged to the lower part of the support connecting rod 705, and the floating end of the telescopic rod 703 is hinged to the middle part of the bridging rod 704.

[0042] The pillar 701 is the main supporting structure, and the setting of the connecting beam 702 increases the stability of the connection with the inner bracket 3. The telescopic rod 703 is made with the electric telescopic rod 703 as the basic structure, which can effectively adjust the working angle of the connecting beam 702. The supporting connecting rod 705 effectively articulates the connecting beam 702 and the pillar 701 to facilitate the angle adjustment of the connecting beam 702. The setting of the bridging connecting rod further improves the stability through the triangular structure, and at the same time adjusts the working angle of the telescopic rod 703 to ensure smooth operation.

[0043] Specifically, the connecting frame 9 includes a threaded barrel seat 901, and the threaded barrel seat 901 is threaded with an anchor screw 902. The inner side of the threaded barrel seat 901 is formed with an upper screw ear 903 and a lower auxiliary ear 905, and the upper screw ear 903 is threaded with a locking screw 904.

[0044] The threaded cylinder seat 901 is the main structure, and the anchoring screw 902 is used to effectively combine and install the connecting frame 9 and the photovoltaic component 2. The upper thread installation and the setting of the lower auxiliary ear 905 can just clamp the upper and lower sides of the dynamic ring 103 of the annular drive device 1, and then effectively fasten and install it under the action of the locking screw 904.

[0045] Working principle: When in use, after the sun tracking sensor 8 senses the sunlight, the device starts, and the servo drive device effectively unfolds the photovoltaic component 2. At the same time, the telescopic rod 703 works to adjust the tilt angle of the unfolded disk of the photovoltaic component 2, and the rotary driver 6 works to adjust the working angle of the upper column frame 7, so as to effectively ensure the light-facing angle. Then, in subsequent work, the telescopic rod 703 and the rotary driver 6 are effectively adjusted and driven to adjust the working angle of the disk.

[0046] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0047] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A sunflower solar energy control device, comprising a ring drive device (1), a photovoltaic module (2), a lower column frame (5), a rotary drive (6) and an upper column frame (7), characterized in that: An inner bracket (3) is fixedly mounted in the middle of the annular drive device, the lower surface of the inner bracket (3) is fixedly mounted to the upper end of an upper column frame (7), the lower end of the upper column frame (7) is fixedly mounted to the upper surface of a rotary drive (6), the lower end surface of the rotary drive (6) is fixedly mounted to the upper end surface of a lower column frame (5), the photovoltaic assembly (2) is formed into a ring shape in a top view through a plurality of pieces, the photovoltaic assemblies (2) are stacked in a vertical direction, a connecting frame (9) is fixedly mounted on the moving part of the annular drive device (1), the connecting part of the connecting frame (9) is fixedly mounted to the edge of the uppermost photovoltaic assembly (2), a base (4) is fixedly mounted on the bottom of the lower column frame (5), and a solar tracking sensor (8) is fixedly mounted on the upper surface of the inner bracket (3).

2. A sunflower solar control device according to claim 1, characterized in that: The annular drive device (1) comprises a servo driver (101), a fixed ring (102) and a movable ring (103); the output end of the servo driver (101) drives the movable ring (103) through gear meshing; the movable ring (103) is the movable part of the annular drive device (1); the servo driver (101) is fixedly installed inside the fixed ring (102); the outer periphery of the fixed ring (102) rotates to a portion where a plurality of auxiliary gears (104) are installed; the movable ring (103) rotates to a portion where a plurality of auxiliary gears (104) are installed; and the movable ring (103) rotates to a portion where a plurality of auxiliary gears (104) are installed, and the movable ring (103) meshes with the auxiliary gears (104).

3. A sunflower solar control device according to claim 1, characterized in that: The photovoltaic assembly (2) comprises a mounting plate (201), a solar cell panel (202) being fixedly mounted on the upper surface of the mounting plate (201), an outer synchronous damping slide rail assembly (204) being fixedly mounted on the outer edge of the mounting plate (201), and an inner synchronous damping slide rail assembly (203) being fixedly mounted on the inner edge of the mounting plate (201), and the photovoltaic assembly (2) is assembled by relative sliding between the inner synchronous damping slide rail assembly (203) and the outer synchronous damping slide rail assembly (204).

4. A sunflower solar control device according to claim 1, characterized in that: The rotary driver (6) comprises a bottom shell (601) and a top shell (602); a servo motor (603) is fixedly mounted in the bottom shell (601); a driving gear (605) is fixedly mounted at the output end of the servo motor (603); an inner gear cylinder (604) is integrally formed on the lower surface of the top shell (602); the top shell (602) and the bottom shell (601) are rotatably mounted relative to each other; a transmission gear (606) is rotatably mounted in the bottom shell (601); and the driving gear (605) is power-connected to the inner gear cylinder (604) via the transmission gear (606).

5. A sunflower solar control device according to claim 1, characterized in that: The upper column frame (7) comprises a pillar (701) and a connecting beam (702); the middle side wall of the pillar (701) is hinged with two symmetrically distributed telescopic rods (703); the top of the pillar (701) is hinged to the lower end of the supporting connecting rod (705); the middle part of the lower surface of the connecting beam (702) is fixedly connected to the top end of the supporting connecting rod (705); both ends of the lower surface of the connecting beam (702) are hinged to one end of a bridging rod (704); the other end of the bridging rod (704) is hinged to the lower part of the supporting connecting rod (705); and the floating end of the telescopic rod (703) is hinged to the middle part of the bridging rod (704).

6. A sunflower solar control device according to claim 1, characterized in that: The connecting frame (9) comprises a threaded barrel seat (901), an anchoring screw (902) being screwed onto the threaded barrel seat (901), an upper screw-mounting ear (903) and a lower auxiliary ear (905) being formed on the inner side of the threaded barrel seat (901), and a locking screw (904) being screwed onto the upper screw-mounting ear (903).

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