Solar energy storage steering device

Abstract

The utility model relates to the technical field of solar energy, and discloses a solar energy storage steering device which comprises a fixed table, a servo motor arranged in the fixed table, a rotating plate arranged on the top surface of the fixed table and connected with the servo motor, a rotating table arranged on the rotating plate, and a rotary solar panel assembly arranged on the front side of the rotating table. Fixing frames attached to the outer side of the rotating table are arranged on the left side and the right side of the fixing table and extend to the top face of the rotating table, photosensitive plates are arranged on the top faces of the fixing frames, and four photosensitive sensors are arranged on the photosensitive plates in a cross shape. Through the arrangement of the rotating plate, the solar panel can rotate left and right, and under the cooperation of the rotating type solar panel assembly, the solar panel can also rotate in the vertical direction to track the path of the sun more accurately; the four photosensitive sensors are arranged on the photosensitive plate along the cross shape, so that the light intensity difference in different directions can be compared in real time, and the change of the azimuth angle and the elevation angle of the sun can be accurately judged, thereby driving the solar panel to realize accurate tracking.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of solar energy, specifically is a solar energy energy storage steering device. BACKGROUND

[0002] Tracking solar panels, also known as tracking photovoltaic systems, are photovoltaic devices that can follow the sun's rotation to maximize the reception of solar energy. It moves the photovoltaic array with the change of the sun's incidence angle through mechanical or hydraulic devices, which ensures that the sunlight is as straight as possible to the component panel, thereby improving the power generation capacity of the photovoltaic array. Tracking solar panels are mainly divided into single-axis tracking and double-axis tracking, and the single-axis tracking system is relatively simple, reliable and low in cost, and is very suitable for projects with limited budget or in cloudy areas, while the double-axis tracking system is more suitable for sunny and high-efficiency power generation scenes.

[0003] The patent with the current announcement number CN221886383U discloses a solar energy energy storage steering device, which comprises a rotating shaft, the rotating shaft can rotate around its axis, a plurality of solar panels are installed outside the rotating shaft, the solar panels are distributed along the axis of the rotating shaft, the rotating shaft comprises an extension shaft, a base assembly is installed outside the extension shaft, the rotating shaft drives the solar panels and the base assembly to rotate synchronously when the rotating shaft rotates, the base assembly comprises a base frame, an opening is provided on the side of the base frame away from the extension shaft, the base frame comprises two side plates, the solar panels have an illumination surface, the highest point of the inner wall of the side plate close to the solar panel and the lowest point of the inner wall of the side plate away from the solar panel form an included angle β between the illumination surface, the included angle β is between 90 degrees and 127 degrees, a photosensitive element is arranged between the bottom of the two side plates, and the solar energy collection efficiency is high.

[0004] Although the above-mentioned device improves the solar energy collection efficiency, it still has the following shortcomings:

[0005] The solar panels of the above-mentioned device detect the light intensity by setting a photosensitive element, and the single photosensitive element can only roughly determine the direction by the change of light intensity when in use, but cannot distinguish the specific deviation direction, which is easy to cause tracking error, and when facing the scattered light interference in cloudy weather, the single sensor may even misjudge the direction of the main light source. INVENTION CONTENTS

[0006] In view of the shortcomings of the prior art, the utility model provides a solar energy energy storage steering device, which solves the problem of tracking error caused by a single photosensitive element.

[0007] In order to achieve the above object, the utility model provides the following technical scheme: a solar energy storage turning device, fixed platform is provided with servo motor in fixed platform, the top surface of fixed platform is provided with the rotary plate connected with servo motor, be provided with rotary table on the rotary plate, the front side of rotary table is provided with rotary solar panel assembly, the both sides of fixed platform are provided with the fixed frame that sticks to the outside of rotary table, fixed frame extends to the top surface of rotary table, the top surface of fixed frame is provided with photosensitive plate, four photosensitive sensors are provided on photosensitive plate along cross shape.

[0008] Further, the rotary solar panel assembly includes an electric telescopic rod horizontally arranged inside the lower end of the rotary table, the telescopic end of the electric telescopic rod extends to the outside of the rotary table and is connected with an L-shaped placement table, the solar energy storage panel is vertically placed on the L-shaped placement table, a push rod is rotatably connected to the middle of the top surface of the solar energy storage panel, a push block is connected to the end of the push rod, a vertical lead screw is rotatably connected to the middle of the push block, a drive motor is connected to the top surface of the lead screw, and the rotary table is provided with a sliding groove for the push rod and the push block to slide up and down.

[0009] Further, a fixed ball head with a diameter larger than that of the push rod is arranged between the push rod and the push block.

[0010] Further, the L-shaped placement table is provided with a buffer ring on both sides, the buffer ring is provided with an arc-shaped groove, the arc-shaped groove is provided with a buffer spring, and the back bottom surface of the solar energy storage panel is provided with a buffer arc-shaped rod rotatable in the arc-shaped groove.

[0011] Further, one end of the back side of the fixed platform is provided with a placement rack one, and the placement rack one is provided with a wind speed detector extending to the top surface of the rotary table.

[0012] Further, the other end of the back side of the fixed platform is provided with a placement rack two, and the placement rack two is provided with a rainfall detector extending to the top surface of the rotary table.

[0013] Further, the photosensitive plate is provided with a transparent cover plate.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] By setting the rotating plate, the solar panel can rotate left and right, and under the cooperation of the rotating solar panel assembly, the solar panel can also rotate in the vertical direction, realizing the double-axis rotation of the solar panel and more accurately tracking the path of the sun; by setting four photosensitive sensors on the photosensitive plate in a cross shape, the light intensity difference in different directions can be compared in real time, the change of the solar azimuth angle and the altitude angle can be accurately judged, so that the solar panel is driven to realize two-dimensional plane accurate tracking; by setting the buffer ring and the buffer arc-shaped rod, the solar panel is provided with a buffer when it rotates in the vertical direction; by setting the wind speed detector and the rainfall detector, the environment change can be sensed in time when facing bad weather such as rain, snow and strong wind, so that the angle and position of the solar panel are adjusted by controlling each component, and the protection of the solar panel is realized; by setting the transparent cover plate on the photosensitive plate, foreign matters can be prevented from falling on the photosensitive sensor, and the photosensitive sensor is protected from the invasion of rain, dust and foreign matters. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a whole three-dimensional structure schematic view of the utility model;

[0017] Figure 2 It is a three-dimensional structure schematic view of the utility model in another state;

[0018] Figure 3 It is a three-dimensional structure schematic view of the utility model after removing the rotating solar panel assembly and splitting;

[0019] Figure 4 It is a three-dimensional structure schematic view of the utility model after splitting the rotating solar panel assembly;

[0020] Figure 5 It is a three-dimensional structure schematic view of the utility model Figure 4 It is a three-dimensional structure schematic view of the utility model after splitting the rotating solar panel assembly;

[0021] In the figure: 1, fixed table; 101, placing rack one; 102, placing rack two; 2, servo motor; 3, rotating plate; 4, rotating table; 401, sliding groove; 5, rotating solar panel assembly; 501, electric telescopic rod; 502, L-shaped placing table; 503, solar energy storage plate; 504, pushing rod; 505, pushing block; 506, lead screw; 507, driving motor; 508, fixed ball head; 509, buffer arc-shaped rod; 6, fixed frame; 7, photosensitive plate; 701, photosensitive sensor; 8, buffer ring; 801, arc-shaped groove; 802, buffer spring; 9, wind speed detector; 10, rainfall detector; 11, transparent cover plate. DETAILED DESCRIPTION

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0023] like Figures 1 to 5 As shown, a solar energy storage steering device includes a fixed platform 1, a servo motor 2 installed inside the fixed platform 1, a rotating plate 3 connected to the servo motor 2 installed on the top surface of the fixed platform 1, a rotating platform 4 installed on the rotating plate 3, a rotating solar panel assembly 5 installed on the front side of the rotating platform 4, and fixed frames 6 installed on the left and right sides of the fixed platform 1 to fit the outer side of the rotating platform 4. The fixed frames 6 extend to the top surface of the rotating platform 4, and a photosensitive plate 7 is installed on the top surface of the fixed frame 6. Four photosensitive sensors 701 are arranged in a cross shape on the photosensitive plate 7.

[0024] like Figure 1 As shown, the solar energy storage steering device in this utility model is structurally similar to existing solar energy storage steering devices. For example, patent CN221886383U discloses a solar energy storage steering device. The main improvement of this utility model is that it solves the problem of tracking error caused by a single photosensitive element. Figures 1 to 5 As shown, the solar energy storage steering device of this utility model, during use, uses four photosensitive sensors 701 installed on the photosensitive plate 7 to detect the real-time light intensity from the four directions of east, west, south, and north, thereby accurately determining the changes in the solar azimuth and altitude angles. Subsequently, driven by the electric telescopic rod 501 and the drive motor 507, the solar energy storage plate 503 will rotate vertically. At the same time, with the cooperation of the servo motor 2 and the rotating plate 3, the solar energy storage plate 503 and the rotating platform 4 will rotate horizontally, thereby achieving precise adjustment of the irradiation angle of the solar energy storage plate 503. Meanwhile, with the cooperation of the wind speed detector 9 and the rain detector 10, in the face of severe weather such as rain, snow, and strong winds, the device can promptly sense environmental changes, thereby notifying the operator and controlling various components to adjust the angle and position of the solar panel, thus protecting the solar panel.

[0025] like Figure 1 , Figure 2 and Figure 4As shown, the rotating solar panel assembly 5 includes a motorized telescopic rod 501 horizontally arranged inside the lower end of the rotating table 4, the telescopic end of the motorized telescopic rod 501 extends to the outside of the rotating table 4 and is connected with an L-shaped placement table 502, the L-shaped placement table 502 vertically places a solar energy storage panel 503, the solar energy storage panel 503 is rotationally connected with a push rod 504 in the middle of the top surface, the push rod 504 is connected with a push block 505 arranged in the rotating table 4, the push block 505 is rotationally connected with a vertical lead screw 506 in the middle, the lead screw 506 is connected with a driving motor 507 on the top surface, and the rotating table 4 is provided with a sliding groove 401 for the push rod 504 and the push block 505 to slide up and down.

[0026] As shown in Figure 4 , a fixed ball head 508 with a diameter larger than that of the push rod 504 is arranged between the push rod 504 and the push block 505.

[0027] Specifically, when the angle of the solar energy storage panel 503 needs to be adjusted in the vertical direction, as the motorized telescopic rod 501 telescopes forward, the lower end of the solar energy storage panel 503 will move forward, and at the same time, under the driving of the driving motor 507, the rotating lead screw 506 will drive the push block 505 and the push rod 504 to move downward, thereby realizing the rotation of the solar energy storage panel 503 in the vertical direction; and the arrangement of the fixed ball head 508 can prevent the push block 505 and the push rod 504 from falling out of the sliding groove 401, instead of relying on the connection between the push block 505 and the lead screw 506, thereby improving the stability of the structure.

[0028] As shown in Figure 4 and Figure 5 , the L-shaped placement table 502 is provided with a buffer ring 8 on both sides, the buffer ring 8 is provided with an arc-shaped groove 801, the arc-shaped groove 801 is provided with a buffer spring 802, and the rear bottom surface of the solar energy storage panel 503 is provided with a buffer arc-shaped rod 509 which can rotate in the arc-shaped groove 801.

[0029] Specifically, under the cooperation of the buffer arc-shaped rod 509 and the buffer spring 802, when the solar energy storage panel 503 rotates in the vertical direction, the buffer arc-shaped rod 509 extrudes the buffer spring 802, and the rebounding force of the buffer spring 802 will provide a buffer for the solar panel, thereby avoiding the impact on the service life of the solar energy storage panel 503 due to the impact force when it rotates.

[0030] As shown in Figures 1 to 3 , one end of the rear side of the fixed table 1 is provided with a placement rack one 101, and the placement rack one 101 is provided with a wind speed detector 9 extending to the top surface of the rotating table 4.

[0031] As shown in Figures 1 to 3 , the other end of the rear side of the fixed table 1 is provided with a placement rack two 102, and the placement rack two 102 is provided with a rainfall detector 10 extending to the top surface of the rotating table 4.

[0032] Specifically, by setting the wind speed detector 9 and the rainfall detector 10, the environmental change can be sensed in time when facing bad weather such as rain, snow and strong wind, so as to timely inform the operator and control the components to adjust the angle and position of the solar panel, thereby achieving the protection of the solar panel.

[0033] As shown in Figures 1 to 3 The photosensitive plate 7 is provided with a transparent cover plate 11.

[0034] Specifically, by setting the transparent cover plate 11, the photosensitive sensor 701 can be protected without affecting the work of the photosensitive sensor 701, preventing the photosensitive plate 7 from being disturbed by rain, dust and foreign matters, and facilitating the cleaning of the photosensitive plate 7 when it is covered by foreign matters.

[0035] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A solar energy energy storage turning device comprising a fixed base (1), characterized in that, The fixed table (1) is provided with a servo motor (2), the top surface of the fixed table (1) is provided with a rotating plate (3) connected with the servo motor (2), the rotating plate (3) is provided with a rotating table (4), the front side of the rotating table (4) is provided with a rotating solar panel assembly (5), the left and right sides of the fixed table (1) are provided with fixed frames (6) fitted to the outside of the rotating table (4), the fixed frame (6) extends to the top surface of the rotating table (4), the top surface of the fixed frame (6) is provided with a photosensitive plate (7), and four photosensitive sensors (701) are arranged in a cross shape on the photosensitive plate (7).

2. A solar energy storage turning device according to claim 1, wherein, The rotating solar panel assembly (5) comprises a motorized telescopic rod (501) horizontally arranged in the inner part of the lower end of the rotating table (4), the telescopic end of the motorized telescopic rod (501) extends to the outside of the rotating table (4) and is connected with an L-shaped placement table (502), the L-shaped placement table (502) is vertically placed with a solar energy storage panel (503), the top surface of the solar energy storage panel (503) is rotatably connected with a push rod (504), the end of the push rod (504) is connected with a push block (505) arranged in the rotating table (4), the middle of the push block (505) is rotatably connected with a vertical lead screw (506), the top surface of the lead screw (506) is connected with a drive motor (507), and the rotating table (4) is provided with a sliding groove (401) for the push rod (504) and the push block (505) to slide up and down.

3. A solar energy storage turning device according to claim 2, wherein, The push rod (504) and the push block (505) are provided with a fixed ball head (508) with a diameter greater than that of the push rod (504).

4. A solar energy storage turning device according to claim 2, wherein, The L-shaped placement table (502) is provided with a buffer ring (8) on both sides, the buffer ring (8) is provided with an arc-shaped groove (801), the arc-shaped groove (801) is provided with a buffer spring (802), and the rear bottom surface of the solar energy storage panel (503) is provided with a buffer arc-shaped rod (509) rotatable in the arc-shaped groove (801).

5. A solar energy storage turning device according to claim 2, wherein, One end of the rear side of the fixed table (1) is provided with a placement rack one (101), and the placement rack one (101) is provided with a wind speed detector (9) extending to the top surface of the rotating table (4).

6. A solar energy storage turning device according to claim 5, wherein, The other end of the rear side of the fixed table (1) is provided with a placement rack two (102), and the placement rack two (102) is provided with a rain detector (10) extending to the top surface of the rotating table (4).

7. A solar energy storage turning device according to claim 1, wherein, The photosensitive plate (7) is provided with a transparent cover plate (11).

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