CN115528993A - Off-grid photovoltaic power generation system based on solar energy - Google Patents

Abstract

The invention discloses a solar off-grid photovoltaic power generation system, which belongs to the field of solar off-grid photovoltaic technology, and includes a power generation system main body and a main body support frame. The main body support frame is arranged around the bottom of the power generation system main body. The inner wall of the power generation system is provided with a protective transparent outer plate, the protective transparent outer plate is used to protect the internal mechanism, the inside of the main body of the power generation system is provided with a shell reinforcement inner layer, and the shell reinforcement inner layer is used to improve the device shell of hardness. The present invention adopts the combination of shell reinforced outer layer, reinforced lower straight plate, central support plate, reinforced upper straight plate, and shell reinforced inner layer to solve the problem that when the existing power generation system is in use, the outer shell is easily exposed to sunlight for a long time. Fragility leads to the problem that the shell will be damaged. Through the combination of the above structures, when the power generation system is in use, the hardness of the shell of the device can be improved to prevent the surface from becoming fragile when exposed to sunlight.

Description

An off-grid photovoltaic power generation system based on solar energy

technical field

The invention relates to a power generation system, relates to the field of solar off-grid photovoltaic technology, in particular to a solar off-grid photovoltaic power generation system.

Background technique

In the photovoltaic power generation technology, a junction box is installed on the photovoltaic module to connect the power generated by the solar cell with the external circuit and conduct the current generated by the photovoltaic module. At the same time, the junction box can connect the photovoltaic module in series to increase the voltage and current. The junction box is set at the intersection of the cells of the photovoltaic module, and the junction boxes are connected by connectors. There are following problems at prior art:

1. In the prior art, when the existing power generation system is in use, the shell is exposed to sunlight for a long time, and the surface tends to become fragile, causing the shell to be damaged and cracked;

2. In the existing technology, when the existing power generation system is in use, the inside of the device is vulnerable to heavy blows caused by falling external objects, resulting in damage to the internal mechanism, which fails to achieve the original intention of the power generation system. The power generation system Applicability becomes poor, so structural innovation is required to solve specific problems.

Contents of the invention

In order to solve the problems of the technologies described above, the technical solution adopted in the present invention is:

An off-grid photovoltaic power generation system based on solar energy, comprising a main body of the power generation system and a main body support frame, a main body support frame is arranged around the bottom of the main body of the power generation system, a protective transparent outer plate is arranged on the inner wall of the main body of the power generation system, and the The protective transparent outer panel is used to protect the internal mechanism.

The inside of the main body of the power generation system is provided with a shell reinforcement inner layer, and the shell reinforcement inner layer is used to improve the hardness of the device shell.

The further improvement of the technical solution of the present invention lies in: the surrounding surface of the protective transparent outer plate is fixedly installed on the inner wall of the main body of the power generation system, the top of the main body support frame is fixedly installed around the bottom of the main body of the power generation system, and the main body of the power generation system The interior of the casing is provided with a reinforced outer layer of the casing, and the surface of the reinforced outer layer of the casing is fixedly installed inside the main body of the power generation system.

The further improvement of the technical solution of the present invention lies in: a central support plate is arranged inside the main body of the power generation system and located on the inner side of the reinforced outer layer of the shell, and the surface of the central support plate is fixedly installed on the inner side of the reinforced outer layer of the shell, and the The bottom of the central support plate is provided with a reinforced lower straight plate, the top of the reinforced lower straight plate is fixedly installed on the bottom of the central support plate, and the surface of the reinforced lower straight plate is fixedly installed on the inner side of the reinforced outer layer of the shell. The top of the support plate is provided with a reinforced upper straight plate, and the bottom of the reinforced upper straight plate is fixedly installed on the top of the central support plate.

The further improvement of the technical solution of the present invention lies in that: the inside of the main body of the power generation system and the top of the reinforced upper straight plate are provided with a shell reinforced inner layer, the bottom of the shell reinforced inner layer is fixedly installed on the top of the reinforced upper straight plate, and the The surrounding surface of the reinforced inner layer of the shell is fixedly installed inside the main body of the power generation system.

By adopting the above technical solution, in this solution, the shell-reinforced outer layer and the shell-reinforced inner layer inside the main body of the power generation system are combined to make the main body of the power generation system tougher and prevent the main body of the power generation system from breaking.

The further improvement of the technical solution of the present invention is that: a thermal photovoltaic panel is installed on the inner wall of the main body of the power generation system and at the bottom of the protective transparent outer plate, the top of the thermal photovoltaic panel is fixedly installed on the bottom of the protective transparent outer plate, and the The surface of the thermal photovoltaic panel is fixedly installed on the inner wall of the main body of the power generation system, the bottom of the thermal photovoltaic panel is fixedly installed with a transmitter, and the surface of the transmitter is fixed on the inner wall of the main body of the power generation system.

With the above technical solution, the thermal photovoltaic panel on the inner wall of the main body of the power generation system in this solution can absorb solar energy.

The further improvement of the technical solution of the present invention lies in that: the inner wall of the main body of the power generation system and the bottom of the transmitter are provided with a thermal energy conversion body, the outer side of the thermal energy conversion body is fixedly installed on the inner wall of the main body of the power generation system, and the thermal energy conversion The inner wall of the main body is provided with a power storage, the bottom of the power storage is fixedly installed on the inner wall of the thermal energy conversion main body, and the top of the power storage is provided with a power converter, and the bottom of the power converter is fixedly installed On the top of the power storage, and the top of the power converter is provided with a transmission cable, the bottom of the transmission cable is fixed around the top of the power converter, and the top of the transmission cable is fixed on the On the inner wall of the heat energy conversion body.

By adopting the above technical solution, the power converter inside the thermal energy conversion body in this solution can convert heat into electric energy, and then use the electric power storage to store the electric power.

The further improvement of the technical solution of the present invention lies in that: the inner wall of the protective transparent outer panel is provided with a first protective layer, the outer side of the first protective layer is fixedly installed on the inner wall of the protective transparent outer panel, and the first protective layer The surface of the layer is fixedly installed on the inner wall of the protective transparent outer plate.

The further improvement of the technical solution of the present invention lies in that: a second protective layer is provided on the inner wall of the protective transparent outer panel and located on the inner side of the first protective layer, and the outer side of the second protective layer is fixedly installed on the inner side of the first protective layer , and the surrounding surface of the second protective layer is fixedly installed on the inner wall of the protective transparent outer panel.

With the above technical solution, the combination of the first protective layer and the second protective layer inside the protective transparent outer panel can make the protective transparent outer panel tougher as a whole, so that the protective transparent outer panel can better protect the inside of the main body of the power generation system. Institutions are protected.

Owing to adopting above-mentioned technical scheme, relative to the prior art, the technical progress of the present invention is:

1. The present invention provides an off-grid photovoltaic power generation system based on solar energy. Through exquisite design, the outer layer of the shell is reinforced, the lower straight plate is reinforced, the central support plate is combined, the upper straight plate is reinforced, and the outer shell is reinforced with the inner layer, which is convenient to solve the existing power generation system. When in use, the surface of the shell is easy to become fragile under long-term sunlight exposure, resulting in the problem of cracks in the shell. Through the combination of the above structures, the hardness of the shell of the device can be improved when the power generation system is in use, and avoid being damaged. Surfaces exposed to sunlight become brittle.

2. The present invention provides an off-grid photovoltaic power generation system based on solar energy. By adopting a combination of a protective transparent outer panel, a first protective layer and a second protective layer, it can solve the problem that the inside of the device is easily damaged when the existing power generation system is in use. The external objects fall and cause heavy impact, resulting in damage to the internal mechanism. Through the combination of the above structures, when the power generation system is in use, it can strengthen the protection of the internal mechanism, avoid being hit by external objects, and prevent the internal mechanism from being damaged.

Description of drawings

Fig. 1 is the three-dimensional structure schematic diagram of the present invention;

Fig. 2 is a partial sectional structure schematic diagram of the present invention;

Fig. 3 is a schematic cross-sectional structure diagram of the main body of the power generation system of the present invention;

Fig. 4 is a schematic cross-sectional structure diagram of the thermal energy conversion main body of the present invention;

Fig. 5 is a schematic cross-sectional structure diagram of a protective transparent outer panel of the present invention;

Among them, 1. The main body of the power generation system; 2. The protective transparent outer plate; 3. The main body support frame; 4. The outer layer of the shell reinforcement; 5. The reinforced lower straight plate; Inner layer; 9. Thermal photovoltaic panel; 10. Transmitter; 11. Thermal energy conversion body; 12. Power storage; 13. Power converter; 14. Transmission cable; 15. First protective layer; 16. Second protection layer.

detailed description

Below in conjunction with embodiment the present invention is described in further detail:

Example 1

As shown in Figures 1 to 5, the present invention provides an off-grid photovoltaic power generation system based on solar energy, including a power generation system main body 1 and a main body support frame 3, the main body support frame 3 is arranged around the bottom of the power generation system main body 1, and the power generation system The inner wall of the main body 1 is provided with a protective transparent outer plate 2, which is used to protect the internal mechanism, and the inside of the main body 1 of the power generation system is provided with a shell reinforcement inner layer 8, which is used to improve the device The hardness of the shell protects the surface of the transparent outer plate 2 and is fixedly installed on the inner wall of the main body 1 of the power generation system. The top of the main body support frame 3 is fixedly installed around the bottom of the main body 1 of the power generation system. Reinforce the outer layer 4, and the surrounding surface of the reinforced outer layer 4 is fixedly installed inside the main body 1 of the power generation system. A central support plate 6 is arranged inside the main body 1 of the power generation system and on the inner side of the reinforced outer layer 4 of the outer shell. The center support plate 6 The periphery of the surface is fixedly installed on the inner side of the reinforced outer layer 4 of the shell, and the bottom of the central support plate 6 is provided with a reinforced lower straight plate 5, and the top of the reinforced lower straight plate 5 is fixedly installed on the bottom of the central support plate 6, and the surface of the reinforced lower straight plate 5 The four sides are fixedly installed on the inner side of the reinforced outer layer 4 of the shell, the top of the central support plate 6 is provided with a reinforced upper straight plate 7, and the bottom of the reinforced upper straight plate 7 is fixedly installed on the top of the central support plate 6, and the main body of the power generation system 1 is located inside the reinforced The top of the upper straight plate 7 is provided with a shell reinforcement inner layer 8, and the shell reinforcement outer layer 4 inside the power generation system main body 1 is combined with the shell reinforcement inner layer 8 to make the power generation system main body 1 tougher and prevent the power generation system main body 1 from breaking. The bottom of the layer 8 is fixedly installed on the top of the reinforced upper straight plate 7 , and the surface of the shell reinforced inner layer 8 is fixedly installed inside the main body 1 of the power generation system.

Example 2

As shown in Figures 1-5, on the basis of Embodiment 1, the present invention provides a technical solution: a thermal photovoltaic panel 9 is provided on the inner wall of the power generation system main body 1 and at the bottom of the protective transparent outer panel 2, and the power generation system main body 1 The thermal photovoltaic panel 9 on the inner wall can absorb solar energy, the top of the thermal photovoltaic panel 9 is fixedly installed on the bottom of the protective transparent outer panel 2, and the surface of the thermal photovoltaic panel 9 is fixed on the inner wall of the main body 1 of the power generation system, A transmitter 10 is fixedly installed on the bottom of the thermal photovoltaic panel 9, and the surface of the transmitter 10 is fixedly installed on the inner wall of the main body 1 of the power generation system. The outer side of the thermal energy conversion main body 11 is fixedly installed on the inner wall of the power generation system main body 1, the inner wall of the thermal energy conversion main body 11 is provided with a power storage device 12, and the bottom of the power storage device 12 is fixedly installed on the inner wall of the thermal energy conversion main body 11, and The top of the power storage 12 is provided with a power converter 13. The power converter 13 inside the thermal energy conversion body 11 can convert heat into electrical energy, and then use the power storage 12 to store the power. The bottom of the power converter 13 is fixedly installed on the The top of the power storage 12, and the top of the power converter 13 is provided with transmission cables 14 around, the bottom of the transmission cables 14 is fixedly installed around the top of the power converter 13, and the top of the transmission cables 14 is fixedly installed on the thermal energy On the inner wall of the conversion body 11, the inner wall of the protective transparent outer panel 2 is provided with a first protective layer 15, the outer side of the first protective layer 15 is fixedly installed on the inner wall of the protective transparent outer panel 2, and the surface of the first protective layer 15 The surroundings are fixedly installed on the inner wall of the transparent outer panel 2 to protect the inner wall of the transparent outer panel 2 and the inner side of the first protective layer 15 is provided with a second protective layer 16 to protect the first protective layer 15 inside the transparent outer panel 2 Combining with the second protective layer 16 can make the protective transparent outer panel 2 tougher as a whole, so that the protective transparent outer panel 2 can better protect the internal mechanism of the main body 1 of the power generation system. The outer side of the second protective layer 16 is fixedly installed on the second The inner side of the first protective layer 15 and the surrounding surface of the second protective layer 16 are fixedly installed on the inner wall of the protective transparent outer panel 2 .

Let's talk about the working principle of the off-grid photovoltaic power generation system based on solar energy.

As shown in Figures 1-5, when in use, the combination of the shell reinforcement outer layer 4 inside the power generation system main body 1 and the shell reinforcement inner layer 8 makes the power generation system main body 1 tougher, avoiding the breakage of the power generation system main body 1, and then through the power generation system. The thermal photovoltaic panel 9 on the inner wall of the system main body 1 absorbs solar energy, and then transmits it to the thermal energy conversion main body 11 through the transmitter 10, and finally converts the heat into electrical energy through the power converter 13 inside the thermal energy conversion main body 11, and then uses the power storage 12 Store electricity.

The above has generally described the present invention in detail, but some modifications or improvements can be made on the basis of the present invention, which are obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the protection scope of the present invention.

Claims (8)

1. The utility model provides a based on solar energy is from net photovoltaic power generation system, includes power generation system main part (1) and main part support frame (3), the bottom of power generation system main part (1) is provided with main part support frame (3), its characterized in that all around: a protective transparent outer plate (2) is arranged on the inner wall of the power generation system main body (1), and the protective transparent outer plate (2) is used for protecting internal mechanisms;

the power generation system is characterized in that a shell reinforcing inner layer (8) is arranged inside the power generation system main body (1), and the shell reinforcing inner layer (8) is used for improving the rigidity of a device shell.

2. The solar-based off-grid photovoltaic power generation system of claim 1, wherein: the surface of the transparent outer plate (2) is fixedly arranged on the inner wall of the power generation system main body (1) all around, the top of the main body supporting frame (3) is fixedly arranged on the periphery of the bottom of the power generation system main body (1), the outer layer (4) of the shell reinforcement is arranged in the power generation system main body (1), and the surface of the outer layer (4) of the shell reinforcement is fixedly arranged on the periphery of the inside of the power generation system main body (1).

3. The solar-based off-grid photovoltaic power generation system of claim 1, wherein: the inside of power generation system main part (1) and the inboard that is located shell reinforcement skin (4) are provided with center support board (6), fixed mounting is in the inboard of shell reinforcement skin (4) around the surface of center support board (6), just the bottom of center support board (6) is provided with under the reinforcement straight board (5), the top fixed mounting of reinforcing down straight board (5) is in the bottom of center support board (6), just the surface of reinforcing down straight board (5) is fixed mounting all around in the inboard of shell reinforcement skin (4), the top of center support board (6) is provided with and consolidates straight board (7), the bottom fixed mounting who consolidates straight board (7) is at the top of center support board (6).

4. The solar-based off-grid photovoltaic power generation system of claim 1, wherein: the inside of power generation system main part (1) and the top that is located and consolidates straight board (7) are provided with shell reinforcement inlayer (8), the bottom fixed mounting of shell reinforcement inlayer (8) is at the top of consolidating straight board (7), just fixed mounting is around the surface of shell reinforcement inlayer (8) in the inside of power generation system main part (1).

5. The off-grid solar-based photovoltaic power generation system of claim 1, wherein: the bottom that just is located protection transparent planking (2) on the inner wall of power generation system main part (1) is provided with heat energy photovoltaic board (9), the top fixed mounting of heat energy photovoltaic board (9) is in the bottom of protection transparent planking (2), just the fixed mounting is all around on the inner wall of power generation system main part (1) on the surface of heat energy photovoltaic board (9), the bottom fixed mounting of heat energy photovoltaic board (9) has transmitter (10), the fixed mounting is all around on the inner wall of power generation system main part (1) on the surface of transmitter (10).

6. The solar-based off-grid photovoltaic power generation system of claim 1, wherein: the power generation system comprises a power generation system main body (1), wherein a heat energy conversion main body (11) is arranged on the inner wall of the power generation system main body (1) and located at the bottom of a transmitter (10), the outer side of the heat energy conversion main body (11) is fixedly arranged on the inner wall of the power generation system main body (1), an electric power storage device (12) is arranged on the inner wall of the heat energy conversion main body (11), the bottom of the electric power storage device (12) is fixedly arranged on the inner wall of the heat energy conversion main body (11), a power converter (13) is arranged at the top of the electric power storage device (12), the bottom of the power converter (13) is fixedly arranged on the top of the electric power storage device (12), a transmission cable (14) is arranged on the periphery of the top of the power converter (13), and the top of the transmission cable (14) is fixedly arranged on the inner wall of the heat energy conversion main body (11).

7. The solar-based off-grid photovoltaic power generation system of claim 1, wherein: be provided with first protective layer (15) on the inner wall of protection transparent planking (2), the outside fixed mounting of first protective layer (15) is on the inner wall of protection transparent planking (2), just fixed mounting is all around on the inner wall of protection transparent planking (2) in the surface of first protective layer (15).

8. The off-grid solar-based photovoltaic power generation system of claim 1, wherein: the inner side of the first protection layer (15) on the inner wall of the transparent protection outer plate (2) is provided with a second protection layer (16), the outer side of the second protection layer (16) is fixedly arranged on the inner side of the first protection layer (15), and the periphery of the surface of the second protection layer (16) is fixedly arranged on the inner wall of the transparent protection outer plate (2).

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