Angle adjusting mechanism for photovoltaic solar panel

Abstract

The utility model discloses an angle adjusting mechanism for a photovoltaic solar panel, and relates to the technical field of support equipment, the angle adjusting mechanism comprises a fixed main board, a cleaning mechanism is arranged outside the fixed main board, the cleaning mechanism comprises a first bevel gear, the outer surface of the first bevel gear is meshed with two second bevel gears, and the two second bevel gears are meshed with the fixed main board. The outer surface of each second bevel gear is fixedly connected with a first rotating rod, the end, away from the corresponding second bevel gear, of each first rotating rod is fixedly connected with a third bevel gear, the outer surface of each third bevel gear is meshed with a fourth bevel gear, and the bottom face of each fourth bevel gear is fixedly connected with a first threaded rod. The outer surface of the first threaded rod is in threaded connection with a first threaded sleeve block, and the outer surface of the first threaded sleeve block is fixedly connected with a cleaning rod. Through the arrangement of the cleaning mechanism, the cleaning rod moves downwards to drive the cleaning strip to move downwards close to the solar photovoltaic panel, so that dust on the surface of the solar photovoltaic panel is cleaned, and the dust is prevented from affecting the working efficiency of the solar photovoltaic panel.

Description

Technical Field

[0001] The utility model relates to the technical field of bracket equipment, in particular to an angle adjustment mechanism for a photovoltaic solar panel. Background Art

[0002] Solar energy is a renewable energy source. It refers to the thermal radiation energy of the sun. Its main performance is often said that with the decreasing fossil fuels, solar energy has become an important part of human energy and is constantly developing. There are two ways to use solar energy: photothermal conversion and photoelectric conversion. Solar power generation is a new type of energy source. In modern times, it is generally used to generate electricity or provide energy for water heaters.

[0003] According to the patent number CN209659217U, a solar photovoltaic panel angle adjustment mechanism is disclosed, which includes a chassis, two fixing seats are fixedly installed on one side of the top of the chassis, a rotating shaft is rotatably connected between the two fixing seats, and a bracket is fixedly connected to the rotating shaft. The beneficial effect of the utility model is to control the solar photovoltaic panel on the bracket to align with the sun, thereby improving the utilization rate and conversion rate of the solar photovoltaic panel.

[0004] During the implementation of the above scheme, although the solar photovoltaic panels on the bracket can be controlled to align with the sun, thereby improving the utilization rate and conversion rate of the solar photovoltaic panels, dust is easily accumulated on the surface of the solar photovoltaic panels during long-term use, thereby affecting the working efficiency of the solar photovoltaic panels. For this reason, we provide an angle adjustment mechanism for photovoltaic solar panels to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to make up for the deficiencies of the prior art and to provide an angle adjustment mechanism for a photovoltaic solar panel.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an angle adjustment mechanism for a photovoltaic solar panel, comprising a fixed mainboard, a cleaning mechanism being arranged on the outside of the fixed mainboard, the cleaning mechanism comprising a bevel gear 1, the outer surface of the bevel gear 1 being meshed with two bevel gears 2, the outer surface of each of the bevel gears 2 being fixedly connected with a rotating rod 1, the end of the rotating rod 1 away from the bevel gear 2 being fixedly connected with a bevel gear 3, the outer surface of the bevel gear 3 being meshed with a bevel gear 4, the bottom surface of the bevel gear 4 being fixedly connected with a threaded rod 1, the outer surface of the threaded rod 1 being threadedly connected with a threaded sleeve block 1, the outer surface of the threaded sleeve block 1 being fixedly connected with a cleaning rod, the end of the cleaning rod away from the threaded sleeve block 1 being fixedly connected with a threaded sleeve block 2, the inner wall of the threaded sleeve block 2 being threadedly connected with a threaded rod 2, and the top surface of the threaded rod 2 being fixedly connected with the bevel gear 4.

[0007] Furthermore, the inner wall of the cleaning rod is slidably connected to two screws, the outer surface of each screw is threadedly connected to a threaded cap, the top surface of the threaded cap is rotatably connected to a cleaning strip, and the inner wall of the cleaning strip is slidably connected to the screw.

[0008] Furthermore, the upper surface of the fixed main board is fixedly connected to support plate 1 and support plate 2, and the outer surface of support plate 1 is fixedly connected to fixed plate 2.

[0009] Furthermore, the outer surface of the second fixing plate is fixedly connected to the second motor, and the output end of the second motor is fixedly connected to the second rotating rod.

[0010] Furthermore, the outer surface of the rotating rod 2 is rotatably connected to the support plate 1, the end of the rotating rod 2 away from the motor 2 is fixedly connected to a fixing frame, the inner bottom wall of the fixing frame is rotatably connected to the threaded rod 1, and the inner bottom wall of the fixing frame is rotatably connected to the threaded rod 2.

[0011] Furthermore, the inner wall of the second support plate is slidably connected with a rotating rod three, and the outer surface of the fixing frame is fixedly connected to the rotating rod three.

[0012] Furthermore, a fixing plate 1 is fixedly connected to the upper surface of the fixing frame, a motor 1 is fixedly connected to the outer surface of the fixing plate 1, an output end of the motor 1 passes through the fixing frame, and the output end of the motor 1 is fixedly connected to a bevel gear 1.

[0013] Compared with the prior art, this photovoltaic solar panel angle adjustment mechanism has the following beneficial effects:

[0014] 1. The utility model sets a cleaning mechanism, when too much dust accumulates on the surface of the solar photovoltaic panel, the motor 1 is started to rotate, the rotation of the motor 1 drives the bevel gear 1 to rotate, the rotation of the bevel gear 1 drives the two bevel gears 2 to rotate, the rotation of the bevel gear 2 drives the rotating rod 1 to rotate, the rotation of the rotating rod 1 drives the bevel gear 3 to rotate, the rotation of the bevel gear 3 drives the bevel gear 4 to rotate, the two bevel gears 4 respectively drive the threaded rod 1 and the threaded rod 2 to rotate, the rotation of the threaded rod 1 and the threaded rod 2 drives the threaded sleeve block 1 and the threaded sleeve block 2 to move downward, the downward movement of the threaded sleeve block 1 and the threaded sleeve block 2 drives the cleaning rod to move downward, the downward movement of the cleaning rod drives the cleaning bar to move downward along the solar photovoltaic panel, and then the dust on the surface of the solar photovoltaic panel is cleaned to prevent the dust from affecting the working efficiency of the solar photovoltaic panel.

[0015] 2. The utility model cooperates with support plate 1, support plate 2, motor 2, rotating rod 2, fixed frame and rotating rod 3. By starting motor 2 to make it rotate slowly, the rotation of motor 2 drives rotating rod 2 to rotate, and then drives the fixed frame to rotate, so as to adjust the angle of irradiation of the solar photovoltaic panel on the bracket, increase the irradiated area of ​​the solar photovoltaic panel, and thus improve the photoelectric conversion efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the three-dimensional structure of the fixed mainboard of the utility model;

[0017] Figure 2 It is a three-dimensional structural schematic diagram of the cleaning mechanism of the utility model;

[0018] Figure 3 For this utility model Figure 2 A in the middle is an enlarged schematic diagram of the three-dimensional structure;

[0019] Figure 4 It is a three-dimensional structural schematic diagram of the screw of the utility model.

[0020] In the figure: 1. fix the main board; 2. cleaning mechanism; 201. bevel gear one; 202. bevel gear two; 203. rotating rod one; 204. bevel gear three; 205. bevel gear four; 206. threaded rod one; 207. threaded sleeve one; 208. cleaning rod; 209. threaded sleeve two; 210. threaded rod two; 211. screw; 212. cleaning strip; 213. threaded cap; 214. fixed plate one; 215. motor one; 3. support plate one; 4. support plate two; 5. fixed plate two; 6. motor two; 7. rotating rod two; 8. fixed frame; 9. rotating rod three. DETAILED DESCRIPTION

[0021] The principles and features of the present invention are described below in conjunction with the accompanying drawings. The examples given are only used to explain the present invention and are not used to limit the scope of the present invention.

[0022] See also Figure 1 , an angle adjustment mechanism for a photovoltaic solar panel, comprising a fixed mainboard 1, the fixed mainboard 1 is fixed to the ground by a fixing device, the upper surface of the fixed mainboard 1 is fixedly connected with a support plate 1 3 and a support plate 2 4, the outer surface of the support plate 1 3 is fixedly connected with a fixed plate 2 5, the outer surface of the fixed plate 2 5 is fixedly connected with a motor 2 6, the fixed plate 2 5 plays a fixing role on the motor 2 6, the motor 2 6 uses a stepping motor, the speed is stable, and the controllability is strong, and there will be no self-rotation when it stops working, the output end of the motor 2 6 is fixedly connected with a rotating rod 2 7, and the motor 2 6 drives the rotating rod 2 7 to rotate on the inner wall of the support plate 1 3 when working.

[0023] The outer surface of the rotating rod 27 is rotatably connected to the support plate 1 3, and the end of the rotating rod 27 away from the motor 26 is fixedly connected to the fixing frame 8, and the interior of the fixing frame 8 is fixedly provided with a solar photovoltaic panel. When the motor 26 is started, the fixing frame 8 is driven to rotate by the rotating rod 27, and the inner wall of the support plate 24 is slidably connected with the rotating rod 3 9, and the outer surface of the fixing frame 8 is fixedly connected to the rotating rod 3 9. When the fixing frame 8 rotates, the end of the rotating rod 3 9 away from the fixing frame 8 rotates on the inner wall of the support plate 2 4, and the support plates 1 3 and 24 support the entire fixing frame 8.

[0024] See also Figure 2 A cleaning mechanism 2 is arranged on the outside of the fixed mainboard 1. The function of the cleaning mechanism 2 is to clean the dust on the solar photovoltaic panel. The cleaning mechanism 2 includes a bevel gear 201. A fixing plate 214 is fixedly connected to the upper surface of the fixing frame 8. The fixing plate 214 is arranged to fix a motor 215. A motor 215 is fixedly connected to the outer surface of the fixing plate 214. The output end of the motor 215 runs through the fixing frame 8. The output end of the motor 215 is fixedly connected to the bevel gear 201. When the motor 215 is working, it drives the bevel gear 201 to rotate.

[0025] The outer surface of the bevel gear 1 201 is meshed with two bevel gear 2s 202. The rotation of the bevel gear 1 201 will drive the two bevel gear 2s 202 to rotate in opposite directions. The outer surface of each bevel gear 2 202 is fixedly connected with a rotating rod 1 203. The end of the rotating rod 1 203 away from the bevel gear 2 202 is fixedly connected with a bevel gear 3 204. When the two bevel gears 202 rotate in opposite directions, the rotating rod 1 203 drives the two bevel gears 3 204 to rotate in opposite directions. The outer surface of the bevel gear 3 204 is meshed with a bevel gear 4 205. The rotation of the two bevel gears 3 204 in opposite directions will drive the two bevel gears 4 205 to rotate in opposite directions.

[0026] The bottom surface of bevel gear four 205 is fixedly connected with threaded rod one 206, the inner bottom wall of fixed frame 8 is rotatably connected with threaded rod one 206, the inner wall of fixed frame 8 is provided with multiple groups of limit blocks, which are rotatably connected with rotating rod one 203, threaded rod one 206 and threaded rod two 210 respectively, and play a limiting role on rotating rod one 203, threaded rod one 206 and threaded rod two 210, the outer surface of threaded rod one 206 is threadedly connected with threaded sleeve block one 207, when bevel gear four 205 rotates, threaded rod one 206 drives threaded sleeve block one 207 to move up and down on the outer surface of threaded rod one 206.

[0027] The outer surface of the threaded sleeve block 1 207 is fixedly connected with a cleaning rod 208, and one end of the cleaning rod 208 away from the threaded sleeve block 1 207 is fixedly connected with a threaded sleeve block 209. When the threaded sleeve block 1 207 and the threaded sleeve block 209 move up and down, the cleaning rod 208 is driven to move up and down. The inner wall of the threaded sleeve block 209 is threadedly connected with a threaded rod 210, and the inner bottom wall of the fixed frame 8 is rotatably connected with the threaded rod 210. The top surface of the threaded rod 210 is fixedly connected with the bevel gear 4 205. The two bevel gears 4 205 rotate in opposite directions to each other and respectively drive the threaded rod 1 206 and the threaded rod 210 to rotate in opposite directions. The directions of the threads on the threaded rod 1 206 and the threaded rod 210 are opposite to each other, so that the threaded rod 1 206 and the threaded rod 210 simultaneously drive the threaded sleeve block 1 207 and the threaded sleeve block 209 to move up and down when rotating.

[0028] See also Figure 3 and Figure 4 The inner wall of the cleaning rod 208 is threadedly connected to two screws 211, and the outer surface of each screw 211 is threadedly connected to a threaded cap 213. The cleaning strip 212 and the cleaning rod 208 are fixed together by the arrangement of the screw 211 and the threaded cap 213. The top surface of the threaded cap 213 is rotatably connected to the cleaning strip 212, and the inner wall of the cleaning strip 212 is slidably connected to the screw 211. When the cleaning rod 208 moves up and down, it drives the cleaning strip 212 to move up and down along the surface of the solar photovoltaic panel, thereby cleaning the dust on the surface of the solar photovoltaic panel. The cleaning strip 212 is made of rubber material. When the cleaning strip 212 is working, it will not cause scratches or damage to the surface of the solar photovoltaic panel. When the cleaning strip 212 is damaged after being used for a long time, the screw 211 can be taken out from the cleaning rod 208 and the cleaning strip 212 by rotating the threaded cap 213, and then the cleaning strip 212 can be replaced.

[0029] The motor 1 215 and the motor 2 6 in the present application are both existing commonly used electrical devices in life, and the present application will not elaborate on their working principles and internal structures.

[0030] Working principle: When in use, first start the motor 26 to rotate, the rotation of the motor 26 drives the rotating rod 27 to rotate, the rotation of the rotating rod 27 drives the fixing frame 8 to rotate, and the motor 26 is turned off after the fixing frame 8 rotates to a suitable angle, thereby increasing the area of ​​the solar photovoltaic panel being irradiated, thereby improving the photoelectric conversion efficiency. When too much dust accumulates on the surface of the solar photovoltaic panel, start the motor 1 215 to rotate, the rotation of the motor 1 215 drives the bevel gear 1 201 to rotate, the rotation of the bevel gear 1 201 drives the two bevel gears 202 to rotate, the rotation of the bevel gear 202 drives the rotating rod 1 203 to rotate, and the rotating rod 1 203 rotates The bevel gear three 204 is driven to rotate, and the rotation of the bevel gear three 204 drives the bevel gear four 205 to rotate. The rotation of the two bevel gear fours 205 respectively drives the threaded rod one 206 and the threaded rod two 210 to rotate. The rotation of the threaded rod one 206 and the threaded rod two 210 drives the threaded sleeve block one 207 and the threaded sleeve block two 209 to move downward. The threaded sleeve block one 207 and the threaded sleeve block two 209 move downward and drive the cleaning rod 208 to move downward. The cleaning rod 208 moves downward and drives the cleaning bar 212 to move downward along the solar photovoltaic panel, thereby cleaning the dust on the surface of the solar photovoltaic panel to prevent the dust from affecting the working efficiency of the solar photovoltaic panel.

[0031] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An angle adjustment mechanism for a photovoltaic solar panel, comprising a fixed main board (1), characterized in that: A cleaning mechanism (2) is arranged outside the fixed main board (1), and the cleaning mechanism (2) comprises a bevel gear 1 (201), the outer surface of the bevel gear 1 (201) is meshed with two bevel gear 2 (202), the outer surface of each bevel gear 2 (202) is fixedly connected to a rotating rod 1 (203), one end of the rotating rod 1 (203) away from the bevel gear 2 (202) is fixedly connected to a bevel gear 3 (204), the outer surface of the bevel gear 3 (204) is meshed with a bevel gear 4 (205), and the bevel gear 4 (205) is fixedly connected to the outer surface of the bevel gear 2 (202). The bottom surface of the bevel gear 205 is fixedly connected to a threaded rod 1 (206), the outer surface of the threaded rod 1 (206) is threadedly connected to a threaded sleeve block 1 (207), the outer surface of the threaded sleeve block 1 (207) is fixedly connected to a cleaning rod (208), the end of the cleaning rod (208) away from the threaded sleeve block 1 (207) is fixedly connected to a threaded sleeve block 2 (209), the inner wall of the threaded sleeve block 2 (209) is threadedly connected to a threaded rod 2 (210), and the top surface of the threaded rod 2 (210) is fixedly connected to the bevel gear 4 (205).

2. The angle adjustment mechanism for a photovoltaic solar panel according to claim 1, characterized in that: The inner wall of the cleaning rod (208) is slidably connected to two screws (211), the outer surface of each screw (211) is threadedly connected to a threaded cap (213), the top surface of the threaded cap (213) is rotatably connected to a cleaning strip (212), and the inner wall of the cleaning strip (212) is slidably connected to the screw (211).

3. The angle adjustment mechanism for a photovoltaic solar panel according to claim 1, characterized in that: The upper surface of the fixed main board (1) is fixedly connected to a support plate 1 (3) and a support plate 2 (4), and the outer surface of the support plate 1 (3) is fixedly connected to a fixed plate 2 (5).

4. The angle adjustment mechanism for a photovoltaic solar panel according to claim 3, characterized in that: The outer surface of the second fixing plate (5) is fixedly connected to the second motor (6), and the output end of the second motor (6) is fixedly connected to the second rotating rod (7).

5. The angle adjustment mechanism for a photovoltaic solar panel according to claim 4, characterized in that: The outer surface of the second rotating rod (7) is rotatably connected to the first supporting plate (3); the end of the second rotating rod (7) away from the second motor (6) is fixedly connected to a fixing frame (8); the inner bottom wall of the fixing frame (8) is rotatably connected to the first threaded rod (206); and the inner bottom wall of the fixing frame (8) is rotatably connected to the second threaded rod (210).

6. The angle adjustment mechanism for a photovoltaic solar panel according to claim 5, characterized in that: The inner wall of the second support plate (4) is slidably connected to a rotating rod (9), and the outer surface of the fixed frame (8) is fixedly connected to the rotating rod (9).

7. The angle adjustment mechanism for a photovoltaic solar panel according to claim 5, characterized in that: A fixing plate 1 (214) is fixedly connected to the upper surface of the fixing frame (8), a motor 1 (215) is fixedly connected to the outer surface of the fixing plate 1 (214), an output end of the motor 1 (215) passes through the fixing frame (8), and the output end of the motor 1 (215) is fixedly connected to a bevel gear 1 (201).

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