Household distributed photovoltaic power generation system installation assembly

Abstract

The invention discloses a household distributed photovoltaic power generation system installation assembly which comprises a fixing plate and a plurality of solar cell panels arranged at equal intervals, and further comprises a plurality of movable adjusting mechanisms arranged at equal intervals and used for adjusting the inclination angles of the solar cell panels, and the movable adjusting mechanisms comprise solar panel installation frames and solar panel installation plates arranged on the solar panel installation frames. The U-shaped rotating frame is arranged in the middle of the solar panel mounting frame, and the solar panel mounting frame and the U-shaped rotating frame are rotationally arranged through a first supporting shaft. By arranging the movable adjusting mechanism with the dynamic adjusting function, the solar cell panel can track the position of the sun in real time and make corresponding adjustment, it is ensured that the solar cell panel can be kept at a proper angle all the time to receive irradiation of sunlight, and compared with a traditional fixed installation frame, the solar cell panel can be conveniently and rapidly installed. The dynamic adjustment improves the capturing efficiency of solar energy, and improves the overall efficiency of the solar power generation system.

Description

Technical Field

[0001] The present invention relates to the technical field of photovoltaic power generation, and particularly to an installation component for a household distributed photovoltaic power generation system. Background Technique

[0002] With the continuous expansion of global energy consumption and the increasing awareness of environmental protection, distributed photovoltaic power generation systems, as a clean and renewable energy form, have received extensive attention and application. Household distributed photovoltaic power generation systems are usually installed on the roofs or walls of residential buildings, converting solar energy into electrical energy using the photovoltaic effect, which not only helps reduce dependence on traditional energy but also reduces carbon emissions and protects the environment. A household photovoltaic system usually consists of photovoltaic modules, inverters, brackets, and installation structures, among which the design of the installation component directly affects the installation efficiency, safety, and power generation efficiency of the system.

[0003] As is well known, the efficiency of solar power generation depends to a great extent on the light intensity and irradiation time that the photovoltaic panels can receive. However, the installation structures of existing photovoltaic modules generally adopt a static installation mode, with a single inclination angle formed between the support frame and the ground and no dynamic adjustment possible, resulting in the photovoltaic power generation panels not being able to always be at the best angle to receive light, which greatly reduces the solar power generation efficiency. Therefore, an installation component for a household distributed photovoltaic power generation system is provided. Summary of the Invention

[0004] The purpose of the present invention is to provide an installation component for a household distributed photovoltaic power generation system to solve the problem proposed in the above background technique that the installation structures of existing photovoltaic modules generally adopt a static installation mode, with a single inclination angle formed between the support frame and the ground and no dynamic adjustment possible, resulting in the photovoltaic power generation panels not being able to always be at the best angle to receive light, which greatly reduces the solar power generation efficiency.

[0005] To achieve the above purpose, the specific technical solution of the present invention is as follows: An installation component for a household distributed photovoltaic power generation system includes a fixed plate and a plurality of solar panels arranged at equal intervals, and further includes: A plurality of movable adjustment mechanisms arranged at equal intervals for adjusting the inclination angle of the solar panels. The movable adjustment mechanism includes a solar panel mounting frame and a U-shaped rotating frame provided in the middle of the solar panel mounting frame. The solar panel mounting frame and the U-shaped rotating frame are rotatably provided through a first support shaft.

[0006] Preferably, the solar panels are installed in the middle of the upper surface of the solar panel mounting frame. An electric telescopic rod is provided in the middle of the U-shaped rotating frame. The output end of the electric telescopic rod is rotatably provided with the solar panel mounting frame through a third support shaft, and the fixed end of the electric telescopic rod is rotatably provided with the U-shaped rotating frame through a second support shaft.

[0007] Preferably, the movable adjustment mechanism further includes a fixed seat disposed in the middle of the bottom end of the U-shaped rotating frame, and a driving shaft disposed in the middle of the fixed seat. The U-shaped rotating frame rotates relative to the fixed seat. The driving shaft is rotatably disposed on the fixed seat through a bearing. The upper end of the driving shaft penetrates through the fixed seat and extends to the lower end of the fixed seat, and the upper end of the driving shaft is connected to the lower end of the U-shaped rotating frame.

[0008] Preferably, the movable adjustment mechanism further includes a worm gear fixedly disposed on the outer surface of the driving shaft, and a bearing seat fixedly disposed on the inner surface of the fixed seat and close to the worm gear. It further includes a worm disposed inside the bearing seat. The worm is rotatably disposed on the bearing seat through a bearing. The worm is in meshing transmission with the worm gear. The outer end of the worm is connected and assembled with the output end of an external driving member through a coupling.

[0009] Preferably, the movable adjustment mechanism further includes a logic control unit. The logic control unit includes a sunlight angle monitoring module for real-time monitoring of the sun position and outputting a sunlight angle signal. The sunlight angle monitoring module is installed on the side of the solar panel mounting frame, and a logic control module for receiving the signal of the sunlight angle monitoring module and sending a control instruction to the electric telescopic rod and the driving member after calculation. It further includes a power supply module for providing power support for the whole system. The electric telescopic rod, the sunlight angle monitoring module, the logic control module, the power supply module, and the driving member are electrically connected.

[0010] Preferably, it further includes a clamping and self-locking mechanism for positioning the solar panel. The clamping and self-locking mechanism includes a fixed column installed in the middle of the lower surface of the fixed seat, and a circular ring seat disposed outside the fixed column. Both ends inside the circular ring seat are provided with pressing rods. A clamping plate is fixedly disposed in the middle of the outer surface of the pressing rod and close to one end of the fixed column. Slope plates are disposed at both ends outside the circular ring seat. Rollers are installed on the outer surface of the pressing rod and close to one end of the slope plate.

[0011] Preferably, the circular ring seat and the fixed column are coaxial. The circular ring seat is connected to the fixed plate. A return spring is wound around the outer surface of the pressing rod. The pressing rod is elastically disposed on the circular ring seat through the return spring. The clamping plate is designed in an arc structure. A rubber pad is fixedly disposed in the middle of the inner surface of the clamping plate. The slope plate is connected to the fixed seat. The roller is in rolling contact with the slope plate.

[0012] Preferably, the clamping and self-locking mechanism further includes a forward serrated plate disposed inside the ramp plate and a reverse serrated plate corresponding to the position of the forward serrated plate. The forward serrated plate and the ramp plate are elastically arranged through a compression spring. The forward serrated plate and the reverse serrated plate are slidably engaged. A rod seat is disposed outside the reverse serrated plate. The rod seat is connected to the fixed plate. A plurality of guide rods are fixedly arranged on the inner surface of the rod seat at equal intervals. The reverse serrated plate is slidably arranged on the guide rods.

[0013] Compared with the prior art, the beneficial effects of the present invention are as follows: By providing an active adjustment mechanism with a dynamic adjustment function, the solar panel can track the position of the sun in real time and make corresponding adjustments, ensuring that the solar panel can always maintain a suitable angle to receive sunlight. Compared with traditional fixed mounting brackets, the dynamic adjustment of the present invention improves the capture efficiency of solar energy and enhances the overall performance of the solar power generation system. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a schematic diagram of the overall structure of the present invention; Figure 2 is a schematic diagram of the structure of the active adjustment mechanism of the present invention Figure 1 ; Figure 3 is a schematic diagram of the structure of the active adjustment mechanism of the present invention Figure 2 ; Figure 4 is a schematic diagram of the structure of the clamping and self-locking mechanism of the present invention Figure 1 ; Figure 5 is a schematic diagram of the structure of the clamping and self-locking mechanism of the present invention Figure 2 .

[0015] In the figure: 100, fixed plate; 200, solar panel; 300, active adjustment mechanism; 301, solar panel mounting bracket; 302, U-shaped rotating frame; 303, fixed seat; 304, first support shaft; 305, second support shaft; 306, electric telescopic rod; 307, third support shaft; 308, worm gear; 309, worm; 310, bearing seat; 311, drive shaft; 400, clamping and self-locking mechanism; 401, fixed column; 402, ring seat; 403, ramp plate; 404, roller; 405, rubber pad; 406, clamping plate; 407, pressing rod; 408, return spring; 409, forward serrated plate; 410, reverse serrated plate; 411, guide rod; 412, rod seat; 413, compression spring. DETAILED DESCRIPTION OF THE INVENTION

[0016] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without making creative efforts shall fall within the protection scope of the present invention.

[0017] Please refer to Figures 1-5 , the present invention provides a technical solution: a household distributed photovoltaic power generation system installation component, including a fixing plate 100 and a plurality of solar panels 200 arranged at equal intervals. The solar panel 200 also includes a controller and an inverter. As prior art, it will not be elaborated here. In this device, there are also: a plurality of movable adjustment mechanisms 300 arranged at equal intervals, used to adjust the inclination angle of the solar panel 200, and a plurality of movable adjustment mechanisms 300 are all arranged above the fixing plate 100.

[0018] Specifically, the activity adjustment mechanism 300 includes a solar panel mounting frame 301 and a U-shaped rotating frame 302 provided in the middle of the solar panel mounting frame 301. The solar panel 200 is installed in the middle of the upper surface of the solar panel mounting frame 301. The solar panel mounting frame 301 and the U-shaped rotating frame 302 are rotatably arranged through a first support shaft 304. An electric telescopic rod 306 is provided in the middle of the U-shaped rotating frame 302. The output end of the electric telescopic rod 306 and the solar panel mounting frame 301 are rotatably arranged through a third support shaft 307, and the fixed end of the electric telescopic rod 306 and the U-shaped rotating frame 302 are rotatably arranged through a second support shaft 305. Among them, the first support shaft 304, the third support shaft 307, and the second support shaft 305 are distributed in a triangular shape. Further, the activity adjustment mechanism 300 further includes a fixed seat 303 provided in the middle of the bottom end of the U-shaped rotating frame 302 and a drive shaft 311 provided in the middle of the fixed seat 303 for driving the U-shaped rotating frame 302 to rotate synchronously. The U-shaped rotating frame 302 and the fixed seat 303 rotate relative to each other. The drive shaft 311 and the fixed seat 303 are rotatably arranged through a bearing. The upper end of the drive shaft 311 penetrates through the fixed seat 303 and extends to the lower end of the fixed seat 303, and the upper end of the drive shaft 311 is connected to the lower end of the U-shaped rotating frame 302. The activity adjustment mechanism 300 further includes a worm gear 308 fixedly provided on the outer surface of the drive shaft 311 and a bearing seat 310 fixedly provided on the inner surface of the fixed seat 303 and close to the worm gear 308. It also includes a worm 309 provided inside the bearing seat 310. The worm 309 and the bearing seat 310 are rotatably arranged through a bearing. The worm 309 and the worm gear 308 are meshed and driven. The outer end of the worm 309 and the output end of an external drive member are connected and assembled through a coupling. The drive member is a servo motor, which is not drawn and marked in the specification drawings and is not elaborated here as it is prior art. Further, the activity adjustment mechanism 300 further includes a logic control unit. Specifically, the logic control unit includes a sunlight angle monitoring module for real-time monitoring of the sun's position and outputting a sunlight angle signal. The sunlight angle monitoring module is installed on the side of the solar panel mounting frame 301 to ensure accurate monitoring of the sun's position, and a logic control module for receiving the signal of the sunlight angle monitoring module, calculating and sending a control instruction to the electric telescopic rod 306 and the drive member. It also includes a power supply module for providing power support for the entire system. The sunlight angle monitoring module is a sunlight angle sensor. The electric telescopic rod 306, the sunlight angle monitoring module, the logic control module, the power supply module, and the drive member are electrically connected.

[0019] Further, in this device, there is also a clamping and self-locking mechanism 400 for positioning the solar panel 200. Specifically, the clamping and self-locking mechanism 400 includes a fixing column 401 installed in the middle of the lower surface of the fixing base 303, and a circular ring seat 402 arranged outside the fixing column 401. The circular ring seat 402 is coaxial with the fixing column 401, and the circular ring seat 402 is connected to the fixing plate 100. At both ends inside the circular ring seat 402, there are pressing rods 407 arranged. The two pressing rods 407 are symmetrically arranged about the fixing column 401 on the left and right. A return spring 408 is wound around the outer surface of the pressing rod 407. The pressing rod 407 is elastically arranged with the circular ring seat 402 through the return spring 408. In the middle of the outer surface of the pressing rod 407 and near one end of the fixing column 401, there is a clamping plate 406 fixedly arranged for centering and guiding the fixing column 401. The clamping plate 406 is designed in an arc structure. In the middle of the inner surface of the clamping plate 406, there is a rubber pad 405 fixedly arranged to increase the friction at the connection. At both ends outside the circular ring seat 402, there are ramp plates 403 arranged. The ramp plates 403 are connected to the fixing base 303. The two ramp plates 403 are symmetrically arranged about the circular ring seat 402 on the left and right. A roller 404 is installed on the outer surface of the pressing rod 407 and near one end of the ramp plate 403. The roller 404 is arranged to roll with the ramp plate 403. The ramp plate 403 is used to cooperate with the roller 404 to press the pressing rod 407, causing the clamping plate 406 to wrap the fixing column 401, so as to fix the fixing column 401, the fixing base 303, the U-shaped rotating frame 302, and the solar panel mounting frame 301. Further, the clamping and self-locking mechanism 400 also includes a forward sawtooth plate 409 arranged inside the ramp plate 403, and a reverse sawtooth plate 410 corresponding to the position of the forward sawtooth plate 409. The forward sawtooth plate 409 is elastically arranged with the ramp plate 403 through a compression spring 413. The forward sawtooth plate 409 and the reverse sawtooth plate 410 are slidably engaged. Outside the reverse sawtooth plate 410, there is a rod seat 412. The rod seat 412 is connected to the fixing plate 100. On the inner surface of the rod seat 412, there are a plurality of guide rods 411 fixedly arranged at equal intervals. The reverse sawtooth plate 410 is slidably arranged with the guide rods 411, which is convenient for the staff to shift the reverse sawtooth plate 410 and facilitate the subsequent disassembly work.

[0020] According to the above, by setting the movable adjustment mechanism 300 with a dynamic adjustment function, the solar panel 200 can track the position of the sun in real time and make corresponding adjustments, ensuring that the solar panel 200 can always maintain an appropriate angle to receive sunlight. Compared with the traditional fixed mounting rack, the dynamic adjustment of the present invention improves the capture efficiency of solar energy and enhances the overall efficiency of the solar power generation system; by setting the clamping and self-locking mechanism 400, it is convenient for the staff to quickly install and disassemble the device.

[0021] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without making creative efforts shall fall within the protection scope of the present invention.

Claims

1. A household distributed photovoltaic power generation system installation component, comprising a fixing plate (100) and a plurality of solar panels (200) arranged at equal intervals, characterized in that, Further included are: A plurality of movable adjustment mechanisms (300) arranged at equal intervals for adjusting the tilt angle of the solar panel (200). The movable adjustment mechanism (300) includes a solar panel mounting frame (301) and a U-shaped rotating frame (302) provided in the middle of the solar panel mounting frame (301). The solar panel mounting frame (301) and the U-shaped rotating frame (302) are rotatably arranged through a first support shaft (304).

2. The installation component of a household distributed photovoltaic power generation system according to claim 1, characterized in that: The solar panel (200) is mounted in the middle of the upper surface of the solar panel mounting frame (301). An electric telescopic rod (306) is provided in the middle of the U-shaped rotating frame (302). The output end of the electric telescopic rod (306) and the solar panel mounting frame (301) are rotatably arranged through a third support shaft (307), and the fixed end of the electric telescopic rod (306) and the U-shaped rotating frame (302) are rotatably arranged through a second support shaft (305).

3. The installation component of a household distributed photovoltaic power generation system according to claim 2, wherein: The movable adjustment mechanism (300) further includes a fixed seat (303) provided in the middle of the bottom end of the U-shaped rotating frame (302) and a driving shaft (311) provided in the middle of the fixed seat (303). The U-shaped rotating frame (302) rotates relative to the fixed seat (303). The driving shaft (311) and the fixed seat (303) are rotatably arranged through a bearing. The upper end of the driving shaft (311) penetrates through the fixed seat (303) and extends to the lower end of the fixed seat (303), and the upper end of the driving shaft (311) is connected to the lower end of the U-shaped rotating frame (302).

4. The installation component of a household distributed photovoltaic power generation system according to claim 3, characterized in that: The movable adjustment mechanism (300) further includes a worm gear (308) fixedly arranged on the outer surface of the driving shaft (311), a bearing seat (310) fixedly arranged on the inner surface of the fixed seat (303) and close to the worm gear (308), and a worm (309) arranged inside the bearing seat (310). The worm (309) and the bearing seat (310) are rotatably arranged through a bearing. The worm (309) and the worm gear (308) are in meshing transmission. The outer end of the worm (309) is connected and assembled with the output end of an external driving member through a coupling.

5. The installation component of a household distributed photovoltaic power generation system according to claim 3, characterized in that: The movable adjustment mechanism (300) further includes a logic control unit. The logic control unit includes a sunlight angle monitoring module for real-time monitoring of the sun position and outputting a sunlight angle signal. The sunlight angle monitoring module is mounted on the side of the solar panel mounting frame (301), and a logic control module for receiving the signal of the sunlight angle monitoring module, calculating and sending a control instruction to the electric telescopic rod (306) and the driving member. It further includes a power supply module for providing power support for the whole system. The electric telescopic rod (306), the sunlight angle monitoring module, the logic control module, the power supply module and the driving member are electrically connected.

6. The installation component of a household distributed photovoltaic power generation system according to claim 1, characterized in that: It further includes a clamping and self-locking mechanism (400) for positioning the solar panel (200). The clamping and self-locking mechanism (400) includes a fixed column (401) installed in the middle of the lower surface of the fixed seat (303), and a circular ring seat (402) arranged outside the fixed column (401). At both ends inside the circular ring seat (402), there are pressing rods (407). In the middle of one end of the outer surface of the pressing rod (407) close to the fixed column (401), there is a clamping plate (406) fixedly arranged. At both ends outside the circular ring seat (402), there are slope plates (403). At one end of the outer surface of the pressing rod (407) close to the slope plate (403), there is a roller (404) installed.

7. A household distributed photovoltaic power generation system installation component according to claim 6, characterized in that: The circular ring seat (402) and the fixed column (401) are coaxial. The circular ring seat (402) is connected to the fixed plate (100). A return spring (408) is wound around the outer surface of the pressing rod (407). The pressing rod (407) is elastically arranged with the circular ring seat (402) through the return spring (408). The clamping plate (406) is designed in an arc structure. In the middle of the inner surface of the clamping plate (406), there is a rubber pad (405) fixedly arranged. The slope plate (403) is connected to the fixed seat (303). The roller (404) is arranged to roll on the slope plate (403).

8. The installation component of a household distributed photovoltaic power generation system according to claim 7, wherein: The clamping and self-locking mechanism (400) further includes a forward sawtooth plate (409) arranged inside the slope plate (403), and a reverse sawtooth plate (410) corresponding to the position of the forward sawtooth plate (409). The forward sawtooth plate (409) is elastically arranged with the slope plate (403) through a compression spring (413). The forward sawtooth plate (409) and the reverse sawtooth plate (410) are slidably engaged. Outside the reverse sawtooth plate (410), there is a rod seat (412). The rod seat (412) is connected to the fixed plate (100). On the inner surface of the rod seat (412), there are a plurality of guide rods (411) fixedly arranged at equal intervals. The reverse sawtooth plate (410) is slidably arranged with the guide rods (411).

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