Solar panel fixing device with tracking function

Abstract

The utility model discloses a solar panel fixing device with a tracking function, and particularly relates to the technical field of solar energy application, which comprises a base, a rotatable support rod arranged at the top of the base, a positioning plate fixed at the top of the support rod, a motor fixed on the positioning plate, a transmission rod fixed on an output shaft of the motor, and a tracking device fixed on the transmission rod, the end, away from the motor, of the transmission rod is provided with a telescopic extension rod, the end, away from the transmission rod, of the extension rod is provided with a movable fixing shell, the fixing shell is provided with an installation groove facilitating installation of the solar panel, and the middle of the positioning plate is provided with an adjusting device. Through the cooperation of the adjusting device, the motor, the extension rod, the limiting mechanism and other structures, the motor drives the solar panel to rotate along with the rotation of the sun through the output shaft of the motor, so that a worker does not need to overhaul the light-transmitting cylinder for many times, the workload of the worker can be greatly reduced, and the later maintenance cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of solar energy application, in particular to a solar panel fixing device with a tracking function. Background Art

[0002] Solar energy is a clean, safe and reliable energy source. It carries the hope and future of green energy for mankind and plays a vital role in the sustainable development strategies of countries around the world. Generally, solar panels are installed in a fixed manner. The solar panels are directly placed at a certain angle to the ground to form a solar photovoltaic array in series and parallel to achieve the purpose of power generation. Therefore, a solar panel fixing device with tracking function is needed.

[0003] In the Chinese patent with publication number CN213754408U, a solar tracking device is disclosed. The patent uses a dual-axis transmission mechanism to control the azimuth angle of the solar panel, wherein the vertical adjustment axis controls the rotation of the solar panel, and the connecting rod transmission controls the altitude angle of the solar panel, so as to achieve effective tracking of sunlight, thereby improving the utilization rate of solar energy, and the light-transmitting cylinder is placed on the light-facing surface, the purpose is to allow light to pass through the hole of the light-transmitting cylinder, so that the photosensitive sensor can sense the maximum intensity of the light passing through. If the photosensitive sensor can sense the maximum intensity of the light passing through, it means that the light at this time is perpendicular or nearly perpendicular to the solar panel, so that the solar panel can maximize the energy of light received; however, after long-term use, the light-transmitting cylinder of the above-mentioned solar tracking device may have debris or muddy water adhered to the light-transmitting cylinder, causing the sensing failure of the light-sensitive sensor, so that the solar panel cannot rotate correctly with the sunlight, and the staff needs to inspect the light-transmitting cylinder many times, which increases the workload of the staff and the subsequent maintenance cost. It is relatively unchanged in use, so we propose a solar panel fixing device with tracking function. Utility Model Content

[0004] The purpose of the utility model is to provide a solar panel fixing device with a tracking function. Through the cooperation of structures such as an adjustment device, a motor, an extension rod and a limit mechanism, the motor drives the solar panel to rotate with the rotation of the sun through its output shaft, thereby eliminating the need for staff to repeatedly inspect the light-transmitting tube, and solving the problem that after the light-transmitting tube is used for a long time, debris or muddy water may adhere to the light-transmitting tube, causing the problem of sensing failure of the light sensor. The workload of the staff is greatly reduced, and the subsequent maintenance cost is reduced. The utility model is simple and convenient to use, and it is convenient for the solar panel to receive sunlight to the greatest extent, so as to solve the above-mentioned deficiencies in the technology.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical solution: a solar panel fixing device with tracking function, comprising:

[0006] A base, wherein a rotatable support rod is arranged on the top of the base, a positioning plate is fixed on the top of the support rod, a motor is fixed on the positioning plate, a transmission rod is fixed on the output shaft of the motor, a retractable extension rod is arranged on the end of the transmission rod away from the motor, a movable fixed shell is arranged on the end of the extension rod away from the transmission rod, and an installation groove is opened on the fixed shell for facilitating the installation of the solar panel;

[0007] An adjusting device is arranged in the middle of the positioning plate, and the adjusting device comprises a limit block fixed on the adjusting device, a movable ring is fixed outside the limit block, a limit mechanism is arranged on the movable ring, and one end of the limit mechanism away from the limit block is connected to the fixed shell.

[0008] In a possible implementation, the limiting mechanism includes a sliding rod, a ring-shaped groove is provided in the middle of the movable ring to facilitate the sliding of the sliding rod, a limiting rod is fixed to the bottom of the extension rod, a limiting groove matching the limiting rod is provided on the limiting block, a fixed block is fixed to the bottom of the sliding rod, an end of the fixed block away from the sliding rod is fixed to the fixed shell, the bottom of the limiting rod is inserted into the limiting groove, the top of the sliding rod passes through the ring-shaped groove and contacts with the end of the extension rod away from the transmission rod, and the limiting groove provided on the limiting block is U-shaped.

[0009] In one possible implementation, a groove is provided at the bottom of the fixed block, a rotatable moving ball is provided inside the groove, the bottom of the moving ball contacts the top of the positioning plate, and the rotation of the moving ball can reduce the friction between the fixed block and the adjusting device, thereby facilitating the fixed block to drive the fixed shell to move.

[0010] In a possible implementation, a second spring is fixed to the inner wall of the annular groove, and the free end of the second spring is fixed to the outer wall of the slide rod. The elastic force of the second spring pushes the slide rod to move along the annular groove, thereby facilitating the slide rod to reset.

[0011] In a possible implementation, a slot matched with the extension rod is formed at one end of the transmission rod, a main spring is fixed inside the slot, and a free end of the main spring is fixed to one end of the extension rod.

[0012] In one possible implementation, a raised portion is formed on the top of the base, a rotating rod is fixed to the bottom of the support rod, a locking plate is fixed to the outer wall of the rotating rod, a locking groove matching the locking plate is formed on the raised portion, a positioning groove is formed on the raised portion, the bottom of the support rod is hinged in the positioning groove through the rotating rod, baffles are provided at both ends of the rotating rod, and a plurality of protruding teeth are provided on the outer wall of the locking plate.

[0013] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0014] 1. Through the coordination of the adjustment device, motor, extension rod and limit mechanism, the motor drives the solar panel to rotate with the rotation of the sun through its output shaft, so that the staff does not need to inspect the light-transmitting tube many times, which solves the problem that the light-transmitting tube may be adhered to by debris or muddy water after long-term use, causing the light sensor to fail to sense. It can greatly reduce the workload of the staff and the subsequent maintenance cost. It is simple and convenient to use, and it is convenient for the solar panel to receive sunlight to the greatest extent;

[0015] 2. Pull the rotating rod to drive the second spring to move to the outside of the lock slot, and then rotate the rotating rod to drive the support rod to rotate. Then the support rod drives the adjusting device to rotate, and the adjusting device drives the fixed shell to rotate. After adjusting the angle between the fixed shell and the sun, push the rotating rod to drive the second spring to move to the inside of the lock slot, so that people can adjust the angle between the solar panel and the sun quickly and conveniently. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 For this utility model Figure 1 The structural diagram of the middle regulating device;

[0019] Figure 3 For this utility model Figure 2 The structural diagram of the middle transmission rod;

[0020] Figure 4 For this utility model Figure 1 Schematic diagram of the structure of the middle base.

[0021] Description of reference numerals:

[0022] 1. Base; 2. Support rod; 3. Adjustment device; 301. Limit block; 302. Moving ring; 303. Sliding rod; 304. Fixed block; 305. Limit rod; 306. Moving ball; 307. Rotating rod; 308. Second spring; 309. Lock plate; 4. Motor; 5. Transmission rod; 6. Extension rod; 7. Fixed shell; 8. Positioning plate; 9. Main spring. DETAILED DESCRIPTION

[0023] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0024] The utility model provides Figure 1 A solar panel fixing device with tracking function is shown, comprising:

[0025] A base 1, a rotatable support rod 2 is arranged on the top of the base 1, a positioning plate 8 is fixed on the top of the support rod 2, a motor 4 is fixed on the positioning plate 8, a transmission rod 5 is fixed on the output shaft of the motor 4, a telescopic extension rod 6 is arranged on the end of the transmission rod 5 away from the motor 4, a movable fixed housing 7 is arranged on the end of the extension rod 6 away from the transmission rod 5, and a mounting groove for facilitating the installation of a solar panel is opened on the fixed housing 7;

[0026] As can be seen from the above, when in use, after the solar panel is installed in the installation groove of the fixed shell 7, the base 1 is fixed on the ground or roof with sufficient sunlight and flatness, and the transmission rod 5 is driven to rotate by the output shaft of the motor 4. The transmission rod 5 drives the fixed shell 7 to rotate through the extension rod 6, so that the fixed shell 7 drives the solar panel to rotate.

[0027] refer to Figure 1-Figure 4 As shown, an adjusting device 3 is provided in the middle of the positioning plate 8, and the adjusting device 3 includes a limit block 301 fixed on the adjusting device 3, a movable ring 302 is fixed on the outside of the limit block 301, a limit mechanism is provided on the movable ring 302, and the end of the limit mechanism away from the limit block 301 is connected to the fixed shell 7; the limit mechanism includes a slide rod 303, a ring groove is provided in the middle of the movable ring 302 for facilitating the sliding of the slide rod 303, a limit rod 305 is fixed at the bottom of the extension rod 6, a limit groove adapted to the limit rod 305 is provided on the limit block 301, a fixed block 304 is fixed at the bottom of the slide rod 303, and the fixed block 304 is away from the slide rod 303. One end is fixed to the fixed shell 7, the bottom of the limit rod 305 is inserted into the limit groove, the top of the slide rod 303 passes through the annular groove and contacts the end of the extension rod 6 away from the transmission rod 5, and the limit groove opened on the limit block 301 is U-shaped; a second spring 308 is fixed to the inner wall of the annular groove, and the free end of the second spring 308 is fixed to the outer wall of the slide rod 303, and the slide rod 303 is pushed to move along the annular groove by the elastic force of the second spring 308, so that the slide rod 303 can be reset; a slot adapted to the extension rod 6 is opened at one end of the transmission rod 5, and a main spring 9 is fixed inside the slot, and the free end of the main spring 9 is fixed to one end of the extension rod 6;

[0028] It should be noted that a gap matching the fixed block 304 is provided between the movable ring 302 and the positioning plate 8;

[0029] A groove is provided at the bottom of the fixed block 304, and a rotatable moving ball 306 is provided inside the groove. The bottom of the moving ball 306 contacts the top of the positioning plate 8. The rotation of the moving ball 306 can reduce the friction between the fixed block 304 and the positioning plate 8, making it easier for the fixed block 304 to drive the fixed shell 7 to move.

[0030] By adopting the above technical solution:

[0031] When in use, the extension rod 6 drives the limit rod 305 to move, so that the limit rod 305 moves along the limit groove of the limit block 301, and at the same time, the extension rod 6 drives the slide bar 303 to move along the inner wall of the annular groove of the moving ring 302, and the slide bar 303 compresses the second spring 308, and the fixed block 304 drives the fixed block 304 to move, so that the fixed block 304 moves along the lower surface of the adjustment device 3 and between the limit plate 8, and the fixed block 304 drives the fixed shell 7 to move, so that the fixed shell 7 drives the solar panel to move, and the solar panel is adjusted to rotate with the rotation of the sun through the output shaft of the motor 4, which is simple to operate, convenient and fast;

[0032] When the extension rod 6 rotates clockwise, the extension rod 6 drives the limiting rod 305 to move from the fixed end of the limiting groove away from the second spring 308 to the fixed end close to the second spring 308, the limiting rod 305 drives the extension rod 6 from the deep end of the slot of the transmission rod 5 to the edge of the slot of the transmission rod 5, and then moves to the deep end of the slot of the transmission rod 5. When the limiting rod 305 moves to the outside of the limiting groove of the limiting block 301, the extension rod 6 is separated from the sliding rod 303, and the second spring 308 releases the elastic force to push the sliding rod 303 to move along the annular groove of the moving ring 302, so that the sliding rod 303 is reset, and the sliding rod 303 drives the fixed shell 7 to reset through the fixed block 304. It should be noted that the limiting rod 305 is located as shown in the figure. Figure 2 At position A shown, the main spring 9 is in a natural state, and the limiting rod 305 can naturally slide into the limiting groove on the second day, which is convenient for the solar panel to absorb solar energy on the second day and improves the working efficiency of the solar panel.

[0033] In addition, refer to Figure 1-Figure 4 As shown, a raised portion is formed on the top of the base 1, a rotating rod 307 is fixed to the bottom of the support rod 2, a locking plate 309 is fixed to the outer wall of the rotating rod 307, a locking groove matched with the locking plate 309 is opened on the raised portion, a positioning groove is opened on the raised portion, the bottom of the support rod 2 is hinged in the positioning groove through the rotating rod 307, baffles are set at both ends of the rotating rod 307, and a plurality of convex teeth are set on the outer wall of the locking plate 309.

[0034] By adopting the above technical solution:

[0035] When in use, pull the rotating rod 307, the rotating rod 307 drives the locking plate 309 to move to the outside of the locking slot, rotate the rotating rod 307, the rotating rod 307 drives the supporting rod 2 to rotate, the supporting rod 2 drives the adjusting device 3 to rotate, and the adjusting device 3 drives the fixed shell 7 to rotate. After adjusting the angle between the fixed shell 7 and the sun, push the rotating rod 307 to drive the locking plate 309 to move to the inside of the locking slot, so that people can adjust the angle between the solar panel and the sun conveniently and quickly.

[0036] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A solar panel fixing device with tracking function, characterized in that: include: A base (1), wherein a rotatable support rod (2) is arranged on the top of the base (1), a positioning plate (8) is fixed on the top of the support rod (2), a motor (4) is fixed on the positioning plate (8), a transmission rod (5) is fixed on the output shaft of the motor (4), a telescopic extension rod (6) is arranged on the end of the transmission rod (5) away from the motor (4), a movable fixed housing (7) is arranged on the end of the extension rod (6) away from the transmission rod (5), and a mounting groove for facilitating the installation of a solar panel is provided on the fixed housing (7); An adjusting device (3) is provided in the middle of the positioning plate (8), the adjusting device (3) comprising a limit block (301) fixed on the adjusting device (3), a movable ring (302) being fixed outside the limit block (301), a limit mechanism being provided on the movable ring (302), and an end of the limit mechanism away from the limit block (301) being connected to the fixed housing (7).

2. A solar panel fixing device with tracking function according to claim 1, characterized in that: The limiting mechanism comprises a sliding rod (303), a circular groove for facilitating the sliding of the sliding rod (303) is provided in the middle of the movable ring (302), a limiting rod (305) is fixed at the bottom of the extension rod (6), a limiting groove matching the limiting rod (305) is provided on the limiting block (301), a fixed block (304) is fixed at the bottom of the sliding rod (303), and one end of the fixed block (304) away from the sliding rod (303) is fixed to the fixed housing (7).

3. A solar panel fixing device with tracking function according to claim 2, characterized in that: The bottom of the fixed block (304) is provided with a groove, and a rotatable moving ball (306) is arranged inside the groove, and the moving ball (306) is in contact with the top of the positioning plate (8).

4. The solar panel fixing device with tracking function according to claim 2, characterized in that: A second spring (308) is fixed to the inner wall of the annular groove, and a free end of the second spring (308) is fixed to the outer wall of the sliding rod (303).

5. The solar panel fixing device with tracking function according to claim 1, characterized in that: A slot adapted to the extension rod (6) is provided at one end of the transmission rod (5) away from the motor (4), and a main spring (9) is fixed inside the slot.

6. The solar panel fixing device with tracking function according to claim 1, characterized in that: A protrusion is formed on the top of the base (1), a rotating rod (307) is fixed to the bottom of the support rod (2), a locking plate (309) is fixed to the outer wall of the rotating rod (307), and a locking groove matched with the locking plate (309) is formed on the protrusion.

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