Photovoltaic power generation panel

Abstract

The utility model discloses a photovoltaic power generation panel, and specifically relates to the photovoltaic power generation field, the photovoltaic power generation panel comprises a first middle shaft connecting bolt piece and a second middle shaft connecting bolt cylinder, the second middle shaft connecting bolt cylinder is used for connecting a motor unit, the bottom of the first middle shaft connecting bolt piece is fixedly provided with a first middle shaft connecting bolt cylinder, and the outer wall of the first middle shaft connecting bolt piece is sleeved with the second middle shaft connecting bolt cylinder; a spiral fan blade positioning plate is fixedly installed on the outer wall of the second middle shaft connecting bolt cylinder, a fan blade-shaped photovoltaic power generation plate is fixedly installed on the top of the outer wall of the spiral fan blade positioning plate, and the first middle shaft connecting bolt cylinder is used for being positioned at the position of equipment. A first middle shaft connecting bolt drives a spiral fan blade positioning plate and a fan blade-shaped photovoltaic power generation plate to rotate through a motor unit, the fan blade-shaped photovoltaic power generation plate forms a fan shape to collect solar energy, the light receiving area is increased, the solar energy utilization efficiency is improved, meanwhile, the influence of dust on the surface is reduced through the rotating fan blade-shaped photovoltaic power generation plate, and the service life of the fan blade-shaped photovoltaic power generation plate is prolonged. And an efficient working state is kept.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic power generation, and more specifically, the utility model relates to a photovoltaic power generation panel. Background Art

[0002] As an important renewable energy technology, photovoltaic power generation technology is widely used in various energy demands. Existing photovoltaic power generation panels are usually fixedly installed on equipment support seats, and the photovoltaic power generation panels are driven by a motor unit to collect solar energy. The design of traditional photovoltaic power generation panels is relatively simple, mainly relying on the static surface of the photovoltaic panel to receive solar energy and then convert it into electrical energy to meet various energy demands;

[0003] However, there is a significant defect in the existing photovoltaic power generation panels in practical applications, that is, the light-receiving area is limited, resulting in low solar energy utilization efficiency. Since dust and other impurities are likely to accumulate on the surface of the photovoltaic power generation panel, the photoelectric conversion efficiency of the photovoltaic panel will be affected after long-term use. The existing fixed installation method is also difficult to maintain stability under complex environmental conditions such as wind and vibration, affecting the overall performance and service life of the photovoltaic power generation panel. Summary of the Utility Model

[0004] In order to overcome the above-mentioned defects of the prior art, an embodiment of the utility model provides a photovoltaic power generation panel, which drives a spiral fan blade positioning plate and a fan-shaped photovoltaic power generation panel to rotate through a motor unit. The fan-shaped photovoltaic power generation panel forms a fan shape to collect solar energy, increasing the light-receiving area and improving the solar energy utilization efficiency, so as to solve the problems raised in the above background art.

[0005] To achieve the above object, the utility model provides the following technical solution: A photovoltaic power generation panel includes a first central axis connecting bolt and a second central axis connecting cylinder. The second central axis connecting cylinder is used to connect the motor unit. A first central axis connecting cylinder is fixedly installed at the bottom of the first central axis connecting bolt. The outer wall of the first central axis connecting bolt is sleeved with the second central axis connecting cylinder. A spiral fan blade positioning plate is fixedly installed on the outer wall of the second central axis connecting cylinder. A fan-shaped photovoltaic power generation panel is fixedly installed at the top of the outer wall of the spiral fan blade positioning plate. The first central axis connecting cylinder is used to be positioned at the equipment position.

[0006] In a preferred embodiment, a third central axis connecting cylinder is inserted into the bottom of the first central axis connecting cylinder, and the first central axis connecting cylinder and the third central axis connecting cylinder are fixedly connected by bolts.

[0007] In a preferred embodiment, multiple sections of air-flow type inclined suspension grooves are formed on the outer wall of the fan-shaped photovoltaic power generation panel. A second central axis connecting bolt is fixedly installed at the top of the first central axis connecting bolt. The second central axis connecting cylinder is rotatably connected to the outer walls of the first central axis connecting bolt and the second central axis connecting bolt.

[0008] In a preferred embodiment, a central axis connecting bolt member three is fixedly installed on the inner wall of the central axis connecting bolt cylinder two. A sheet-shaped coil spring member is installed between the central axis connecting bolt cylinder one and the central axis connecting bolt cylinder two, and both ends of the sheet-shaped coil spring member are respectively fixed on the surfaces of the central axis connecting bolt cylinder one and the central axis connecting bolt cylinder two.

[0009] In a preferred embodiment, a central axis connecting bolt member four is fixedly installed between the central axis connecting bolt cylinder two and the spiral fan blade positioning plate. The central axis connecting bolt member four is installed on the outer wall of the central axis connecting bolt cylinder two by a clamping method. Peripheral positioning rings are fixedly installed at the top and bottom edges of the central axis connecting bolt member four, and the two peripheral positioning rings are arranged between the spiral fan blade positioning plates.

[0010] In a preferred embodiment, a central axis connecting bolt cylinder four is threadedly connected to the bottom of the central axis connecting bolt cylinder three. The central axis connecting bolt cylinder one and the central axis connecting bolt cylinder four are clamped to each other, and the installation positions of the central axis connecting bolt cylinder three and the central axis connecting bolt cylinder four are arranged in one-to-one correspondence.

[0011] In a preferred embodiment, a positioning type telescopic arm one is installed on the outer wall of the central axis connecting bolt cylinder one through bolts. One end of the positioning type telescopic arm one is installed with a positioning type telescopic arm two through bolts. A spherical rubber positioning block is installed at the end of the positioning type telescopic arm two through bolts, and the spherical rubber positioning block abuts against the bottom of the central axis connecting bolt member four and the peripheral positioning ring.

[0012] The technical effects and advantages of the present utility model:

[0013] 1. The central axis connecting bolt member one drives the spiral fan blade positioning plate and the fan-shaped photovoltaic power generation panel to rotate through the motor unit. The fan-shaped photovoltaic power generation panel forms a fan shape to collect solar energy, increasing the light receiving area and improving the solar energy utilization efficiency. At the same time, the rotating fan-shaped photovoltaic power generation panel reduces the influence of dust on the surface and maintains a high-efficiency working state.

[0014] 2. The central axis connecting bolt cylinder one is fixed on the equipment support base by using the central axis connecting bolt cylinder one, the central axis connecting bolt cylinder three and the central axis connecting bolt cylinder four, providing sufficient supporting force to ensure that the photovoltaic power generation panel will not be displaced or loosened during operation. The overall structural design improves the wind resistance and seismic resistance and is suitable for complex environments. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the present utility model.

[0016] Figure 2 It is a schematic diagram of the bottom structure of the present utility model.

[0017] Figure 3This is a structural sectional view of the present utility model.

[0018] Figure 4 The present utility model Figure 3 is an enlarged view of the structure of part A.

[0019] The reference numerals are: 1 first central axis connecting bolt member, 2 first central axis connecting bolt cylinder, 3 second central axis connecting bolt cylinder, 4 spiral fan blade positioning plate, 5 fan-shaped photovoltaic power generation panel, 6 third central axis connecting bolt cylinder, 7 air flow type inclined suspension groove, 8 second central axis connecting bolt member, 9 third central axis connecting bolt member, 10 sheet-shaped coil spring member, 11 fourth central axis connecting bolt member, 12 peripheral positioning ring, 13 fourth central axis connecting bolt cylinder, 14 first positioning type telescopic arm, 15 second positioning type telescopic arm, 16 spherical rubber positioning block. Specific embodiments

[0020] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0021] Referring to the attached Figures 1-4 description, a photovoltaic power generation panel according to an embodiment of the present utility model includes a first central axis connecting bolt member 1 and a second central axis connecting bolt cylinder 3. The second central axis connecting bolt cylinder 3 is used to connect the motor unit. The bottom of the first central axis connecting bolt member 1 is fixedly installed with a first central axis connecting bolt cylinder 2. The outer wall of the first central axis connecting bolt member 1 is sleeved with a second central axis connecting bolt cylinder 3. The outer wall of the second central axis connecting bolt cylinder 3 is fixedly installed with a spiral fan blade positioning plate 4. The top of the outer wall of the spiral fan blade positioning plate 4 is fixedly installed with a fan-shaped photovoltaic power generation panel 5. The first central axis connecting bolt cylinder 2 is used for positioning at the equipment position.

[0022] At the bottom of the central axis connecting bolt cylinder 1, a central axis connecting bolt cylinder 3 is inserted. The central axis connecting bolt cylinder 1 and the central axis connecting bolt cylinder 3 are fixedly connected by bolts; on the outer wall of the fan-shaped photovoltaic power generation panel 5, multiple sections of airflow-type inclined suspension grooves 7 are provided. At the top of the central axis connecting bolt member 1, a central axis connecting bolt member 2 is fixedly installed. The central axis connecting bolt cylinder 2 is rotatably connected to the outer walls of the central axis connecting bolt member 1 and the central axis connecting bolt member 2; inside the central axis connecting bolt cylinder 2, a central axis connecting bolt member 3 is fixedly installed. Between the central axis connecting bolt cylinder 1 and the central axis connecting bolt cylinder 2, a sheet-shaped coil spring member 10 is installed. The two ends of the sheet-shaped coil spring member 10 are respectively fixed on the surfaces of the central axis connecting bolt cylinder 1 and the central axis connecting bolt cylinder 2; between the central axis connecting bolt cylinder 2 and the spiral fan positioning plate 4, a central axis connecting bolt member 4 is fixedly installed. The central axis connecting bolt member 4 is installed on the outer wall of the central axis connecting bolt cylinder 2 by a clamping method. At the top and bottom edges of the central axis connecting bolt member 4, an outer peripheral positioning ring 12 is fixedly installed. The two outer peripheral positioning rings 12 are arranged between the spiral fan positioning plates 4; at the bottom of the central axis connecting bolt cylinder 3, a central axis connecting bolt cylinder 4 is threadedly connected. The central axis connecting bolt cylinder 1 and the central axis connecting bolt cylinder 4 are mutually clamped. The installation positions of the central axis connecting bolt cylinder 3 and the central axis connecting bolt cylinder 4 are arranged in one-to-one correspondence; on the outer wall of the central axis connecting bolt cylinder 1, a positioning type telescopic arm 1 is installed by bolts. One end of the positioning type telescopic arm 1 is installed by bolts with a positioning type telescopic arm 2. At the end of the positioning type telescopic arm 2, a spherical rubber positioning block 16 is installed by bolts. The spherical rubber positioning block 16 abuts against the bottom of the central axis connecting bolt member 4 and the outer peripheral positioning ring 12.

[0023] Working principle: During actual use, the end of the output shaft of the motor unit is connected to the central axis connecting bolt member 1. When connecting, through the central axis connecting bolt member 2, the central axis connecting bolt member 1 is connected to the motor unit. The central axis connecting bolt cylinder 1, the central axis connecting bolt cylinder 3, and the central axis connecting bolt cylinder 4 are used to be fixed at the support base of the device, and the spiral fan positioning plate 4 and the fan-shaped photovoltaic power generation panel 5 are driven by the motor unit to rotate, so that the fan-shaped photovoltaic power generation panel 5 can form a fan shape for solar energy collection;

[0024] In actual operation, first, the end of the output shaft of the motor unit is connected to the central axis connecting bolt member 1. During this process, through the central axis connecting bolt member 2, the central axis connecting bolt member 1 is firmly connected to the motor unit to ensure stability and reliability. Next, by fixing the central axis connecting bolt cylinder 1, the central axis connecting bolt cylinder 3, and the central axis connecting bolt cylinder 4 on the support base of the device, the structure of the entire photovoltaic power generation panel can be effectively fixed. This design not only provides sufficient supporting force but also ensures that the photovoltaic power generation panel will not displace or loosen during operation;

[0025] When the motor unit starts, it drives the spiral fan blade positioning plate 4 and the fan-shaped photovoltaic power generation panel 5 to rotate. Especially for the fan-shaped photovoltaic power generation panel 5, during the rotation process, it will form an effect similar to a fan, thus better collecting solar energy. This fan-shaped structural design can effectively increase the light-receiving area of the photovoltaic power generation panel, improve the utilization efficiency of solar energy. At the same time, the rotating fan-shaped photovoltaic power generation panel 5 can also reduce the influence of dust and other impurities on the surface of the photovoltaic power generation panel to a certain extent, so as to maintain its efficient working state;

[0026] In addition, through reasonable mechanical connection and fixing methods, the present utility model also has good wind resistance and seismic resistance, and can operate stably under various complex environmental conditions. This design not only improves the overall efficiency of the photovoltaic power generation panel, but also extends its service life and reduces the maintenance cost;

[0027] In summary, the present utility model realizes an efficient and stable solar energy collection effect through a clever mechanical connection and fixing design of the key components of the motor unit and the photovoltaic power generation panel, namely the central axis connecting bolt part one 1, the central axis connecting bolt cylinder one 2, the central axis connecting bolt cylinder two 3, the spiral fan blade positioning plate 4, the fan-shaped photovoltaic power generation panel 5, the central axis connecting bolt cylinder three 6, the central axis connecting bolt part two 8 and the central axis connecting bolt cylinder four 13. This design not only improves the performance of the photovoltaic power generation panel, but also has strong practicability and reliability, and is applicable to various photovoltaic power generation application scenarios.

[0028] Finally, several points should be noted: First, in the description of this application, it should be noted that unless otherwise specified and limited, the terms "installation", "connection", "connection" should be understood in a broad sense, which can be mechanical connection or electrical connection, and can also be the communication inside two components. It can be directly connected. "Up", "down", "left", "right", etc. are only used to represent the relative position relationship. When the absolute position of the described object changes, the relative position relationship may change;

[0029] Second: In the attached drawings of the disclosed embodiments of the present utility model, only the structures related to the disclosed embodiments of the present disclosure are involved. Other structures can refer to the general design. Without conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0030] Finally: The above description is only the preferred embodiment of the present utility model, and is not used to limit the present utility model. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model shall be included in the protection scope of the present utility model.

Claims

1. A photovoltaic power generation panel, comprising a central axis connecting bolt member 1 (1) and a central axis connecting bolt barrel 2 (3), wherein the central axis connecting bolt barrel 2 (3) is used to connect a motor unit, and is characterized in that: A central axis connecting bolt tube 1 (2) is fixedly mounted on the bottom of the central axis connecting bolt 1 (1); a central axis connecting bolt tube 2 (3) is sleeved on the outer wall of the central axis connecting bolt 1 (1); a spiral fan blade positioning plate (4) is fixedly mounted on the outer wall of the central axis connecting bolt tube 2 (3); a fan blade-shaped photovoltaic power generation panel (5) is fixedly mounted on the top of the outer wall of the spiral fan blade positioning plate (4); and the central axis connecting bolt tube 1 (2) is used to be positioned at the equipment position.

2. A photovoltaic power generation panel according to claim 1, characterized in that: The bottom of the central axis connecting bolt barrel 1 (2) is plugged with the central axis connecting bolt barrel 3 (6), and the central axis connecting bolt barrel 1 (2) and the central axis connecting bolt barrel 3 (6) are fixedly connected by bolts.

3. A photovoltaic power generation panel according to claim 2, characterized in that: The outer wall of the fan-shaped photovoltaic power generation panel (5) is provided with a plurality of airflow-type oblique hanging grooves (7); the top of the central axis connecting bolt (1) is fixedly mounted with the central axis connecting bolt (8); the central axis connecting bolt tube (3) is rotatably connected to the outer walls of the central axis connecting bolt (1) and the central axis connecting bolt (8).

4. A photovoltaic power generation panel according to claim 3, characterized in that: A central axis connecting bolt member 3 (9) is fixedly mounted on the inner wall of the central axis connecting bolt tube 2 (3), and a sheet-shaped coil spring member (10) is mounted between the central axis connecting bolt tube 1 (2) and the central axis connecting bolt tube 2 (3), and two ends of the sheet-shaped coil spring member (10) are respectively fixed on the surfaces of the central axis connecting bolt tube 1 (2) and the central axis connecting bolt tube 2 (3).

5. A photovoltaic power generation panel according to claim 4, characterized in that: A central axis connecting bolt member 4 (11) is fixedly installed between the central axis connecting bolt tube 2 (3) and the spiral fan blade positioning plate (4); the central axis connecting bolt member 4 (11) is installed on the outer wall of the central axis connecting bolt tube 2 (3) by means of a snap connection; peripheral positioning rings (12) are fixedly installed on the top and bottom edges of the central axis connecting bolt member 4 (11); and the two peripheral positioning rings (12) are arranged between the spiral fan blade positioning plates (4).

6. A photovoltaic power generation panel according to claim 5, characterized in that: The bottom of the middle axis connecting bolt barrel 3 (6) is threadedly connected to the middle axis connecting bolt barrel 4 (13), the middle axis connecting bolt barrel 1 (2) and the middle axis connecting bolt barrel 4 (13) are mutually clamped, and the installation positions of the middle axis connecting bolt barrel 3 (6) and the middle axis connecting bolt barrel 4 (13) are arranged in a one-to-one correspondence.

7. A photovoltaic power generation panel according to claim 6, characterized in that: A positioning telescopic arm 1 (14) is mounted on the outer wall of the central axis connecting bolt cylinder 1 (2) by means of bolts, a positioning telescopic arm 2 (15) is mounted on one end of the positioning telescopic arm 1 (14) by means of bolts, a spherical rubber positioning block (16) is mounted on the end of the positioning telescopic arm 2 (15) by means of bolts, and the spherical rubber positioning block (16) abuts against the bottom of the central axis connecting bolt 4 (11) and the peripheral positioning ring (12).

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