Photovoltaic energy storage power supply system

Abstract

The utility model relates to the technical field of photovoltaic energy storage power supplies, and discloses a photovoltaic energy storage power supply system which comprises an energy storage power supply body shell, a storage groove is formed in the top end of the energy storage power supply body shell, two lifting plates are arranged in the storage groove, and a lifting mechanism for driving the lifting plates to lift is arranged between the two lifting plates. Supporting plates are fixedly installed at the top ends of the lifting plates, a rotating shaft is rotationally connected between the supporting plates, and a second motor is fixedly installed on the side wall of one supporting plate. According to the utility model, the protective cover is moved above the accommodating groove to protect the interior of the accommodating groove, so that the photovoltaic panel is protected, and when the photovoltaic panel is used, the rotating shaft can be driven to rotate through the second motor to rotate the photovoltaic panel, so that the photovoltaic panel can be adjusted to a proper position; the sunlight utilization rate of the photovoltaic panel is maximized, and the practical performance and the protection performance of the device are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic energy storage power supply, in particular to a photovoltaic energy storage power supply system. Background Art

[0002] Photovoltaic energy storage power supply is a power supply system that combines solar photovoltaic power generation and energy storage technology. This system can convert solar energy into electrical energy and store this electrical energy for use in the absence of sunshine. Photovoltaic energy storage power supply mainly consists of photovoltaic panels, energy storage batteries and control units. Among them, photovoltaic panels are responsible for converting solar energy into direct current, energy storage batteries are responsible for storing electrical energy, and the control unit is responsible for controlling the operation of the entire system.

[0003] The existing Chinese patent with announcement number CN218301297U discloses a household photovoltaic energy storage power supply, including a supporting base plate, the front and rear lower parts of the supporting base plate are fixedly connected with mounting plates, the top right side of the supporting base plate is connected with a photovoltaic panel frame by a hinge, and a solar photovoltaic panel is arranged inside the photovoltaic panel frame, the top left side of the supporting base plate and the bottom of the photovoltaic panel frame are fixedly connected with connecting parts, and an electric push rod is hinged inside the connecting part, a limiting groove is provided below the photovoltaic panel frame, and a screw is rotatably connected to the inner center position of the limiting groove, and a driving motor is fixedly connected to the left middle part of the photovoltaic panel frame. The utility model proposes a household photovoltaic energy storage power supply, which is convenient for better cleaning of dust on the solar photovoltaic panel, and the solar photovoltaic panel can be adjusted to a suitable angle for use by the electric push rod, so that the solar photovoltaic panel can better absorb sunlight.

[0004] However, the above-mentioned device has the following disadvantages: the above-mentioned solar panel is not provided with a protective mechanism. When encountering extreme weather, such as heavy rain or hail, if there is no protective mechanism to protect the photovoltaic module, the photovoltaic module is very likely to be seriously damaged, and in rainy weather, the photovoltaic module does not need to be used. Rainwater adheres to the surface of the photovoltaic panel for a long time, which will affect or corrode the interior, so the practicability and safety of the above-mentioned device are not high.

[0005] Therefore, it is necessary to provide a photovoltaic energy storage power supply system to solve the above technical problems. Utility Model Content

[0006] The utility model aims to provide a photovoltaic energy storage power supply system, which adopts a protective cover and a storage groove to have the effect of storing and protecting photovoltaic panels.

[0007] The above technical purpose of the utility model is achieved through the following technical solutions: a photovoltaic energy storage power supply system, including an energy storage power supply body shell, a storage groove is opened at the top of the energy storage power supply body shell, two lifting plates are arranged inside the storage groove, a lifting mechanism for driving the lifting plates to lift is arranged between the two lifting plates, a support plate is fixedly installed on the top of the lifting plate, a rotating shaft is rotatably connected between the support plates, a second motor is fixedly installed on the side wall of one of the support plates, the output end of the second motor is transmission-connected to the rotating shaft, a mounting block is fixedly installed on the rotating shaft, a photovoltaic panel is fixedly installed on the top of the mounting block, and the storage Connecting plates are fixedly installed on the side walls at both ends of the power source body shell, and a second screw and a second sliding rod are respectively arranged between the two pairs of connecting plates, the second screw is rotatably connected to the two connecting plates, and the second sliding rod is fixedly connected to the two connecting plates, and a third motor is fixedly installed on the side wall of one of the connecting plates, and the output end of the third motor is transmission connected to the second screw, and moving blocks are arranged on the second screw and the second sliding rod, one of the moving blocks is slidably connected to the second sliding rod, and the other moving block is threadedly connected to the second screw, and a protective cover is fixedly connected between the two moving blocks, and the protective cover is slidably connected to the top of the storage groove.

[0008] By adopting the above technical solution, there is an energy storage power system inside the shell of the energy storage power supply body, and the internal system is connected to the photovoltaic panel. The shell of the energy storage power supply body, the energy storage power system and the photovoltaic panel are all existing technologies. Their function is to generate electricity for the energy storage power system by irradiating solar energy onto the photovoltaic panel, so they are not described in detail. When the weather is bad, that is, when the photovoltaic panel is not needed to generate electricity, the photovoltaic panel needs to be stored in the storage slot. At this time, the lifting plate is moved downward by the lifting mechanism, and the photovoltaic panel is stored in the storage slot at the same time. Then the third motor is started to drive the second screw to rotate. Under the limiting action of the moving block and the second sliding rod, the two moving blocks drive the protective cover to move, and move the protective cover to the top of the storage slot to protect the inside of the storage slot, thereby realizing the protection of the photovoltaic panel. When the photovoltaic panel is in use, the second motor can be used to drive the rotating shaft to rotate, so that the photovoltaic panel can be rotated, so that the photovoltaic panel can be adjusted to a suitable position, so that the utilization rate of sunlight of the photovoltaic panel is maximized, and the practical performance and protective performance of the device are increased.

[0009] The utility model is further configured as follows: the lifting mechanism includes a first motor and a first sliding rod, the first motor and the first sliding rod are both fixedly mounted inside the storage slot, the output end of the first motor is transmission-connected with a first screw rod, the first screw rod is threadedly connected to one of the lifting plates, and the first sliding rod is slidingly connected to the other lifting plate.

[0010] By adopting the above technical solution, the first motor rotates to drive the first screw to rotate, and under the limiting action of the first sliding rod and the lifting plate, the lifting plate drives the photovoltaic panel to rise and fall.

[0011] The utility model is further configured as follows: a visual window is provided on the side wall of the protective cover.

[0012] By adopting the above technical solution, the internal situation can be observed through the visualization window, and the material of the visualization window is tempered glass, which can facilitate the observation of the internal situation of the protective cover and increase the protective performance of the protective cover.

[0013] The utility model is further configured as follows: a sealing ring is fixedly mounted on the side wall of the protective cover, a sealing groove is opened on the side wall of the shell of the energy storage power supply body, and the sealing groove and the sealing ring are adapted to each other.

[0014] By adopting the above technical solution, the setting of the sealing ring and the sealing groove can ensure that the protective cover and the outer shell of the energy storage power supply body are set more tightly, thereby increasing the sealing performance between the protective cover and the outer shell of the energy storage power supply body.

[0015] The utility model is further configured as follows: a plurality of support columns are fixedly installed on the top of the energy storage power supply body shell, a sun visor is fixedly installed on the top of the plurality of support columns, and a reflective coating is provided on the top of the sun visor.

[0016] By adopting the above technical solution, the setting of the sun visor can prevent the outer shell of the energy storage power supply from being exposed to the sun, increase the heat dissipation performance of the outer shell of the energy storage power supply, and the reflective coating can reflect sunlight to increase the sun shading performance of the sun visor.

[0017] The utility model is further configured as follows: a circle of rainproof plates are fixedly installed on the four side walls of the sunshade.

[0018] By adopting the above technical solution, the setting of the rainproof plate can prevent rainwater from flowing through the surroundings of the sun visor to the top of the energy storage power supply body shell, prevent rainwater from affecting the device, and increase the safety protection performance of the device.

[0019] In summary, the utility model has the following beneficial effects: an energy storage power system is arranged inside the shell of the energy storage power supply body of the utility model, and the internal system is connected to the photovoltaic panel. The shell of the energy storage power supply body, the energy storage power system and the photovoltaic panel are all prior art, and their function is to generate electricity for the energy storage power system by irradiating solar energy onto the photovoltaic panel, so they are not described in detail. When the weather is bad, that is, when the photovoltaic panel is not needed for generating electricity, the photovoltaic panel needs to be stored in the storage slot. At this time, the lifting plate is moved downward by the lifting mechanism, and the photovoltaic panel is stored in the storage slot at the same time, and then the third motor is started to drive the second screw to rotate. Under the limiting action of the moving block and the second slide bar, the two moving blocks drive the protective cover to move, and move the protective cover to the top of the storage slot to protect the inside of the storage slot, thereby realizing the protection of the photovoltaic panel. When the photovoltaic panel is in use, the rotating shaft can be driven to rotate by the second motor, so as to realize the rotation of the photovoltaic panel, so that the photovoltaic panel can be adjusted to a suitable position, so that the utilization rate of sunlight of the photovoltaic panel is maximized, and the practical performance and protective performance of the device are increased. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0021] Figure 2 A schematic diagram of a three-dimensional structure from another viewing angle of the present invention;

[0022] Figure 3 This is a schematic diagram of the three-dimensional structure of the utility model after the protective cover is closed;

[0023] Figure 4 It is a three-dimensional structural schematic diagram of the photovoltaic panel and lifting mechanism of the utility model;

[0024] Figure 5 It is a schematic cross-sectional structure diagram of a sun visor provided with a reflective coating according to the utility model.

[0025] In the figure: 1. Energy storage power supply body shell; 2. Support column; 3. Sun visor; 4. Rainproof board; 5. Reflective coating; 6. Storage slot; 7. First motor; 8. First screw; 9. First slide bar; 10. Lifting plate; 11. Support plate; 12. Second motor; 13. Rotating shaft; 14. Mounting block; 15. Photovoltaic panel; 16. Connecting plate; 17. Third motor; 18. Second screw; 19. Moving block; 20. Second slide bar; 21. Protective cover; 22. Visualization window; 23. Sealing groove; 24. Sealing ring. DETAILED DESCRIPTION

[0026] The present invention will be further described below with reference to the accompanying drawings in the embodiments of the present invention.

[0027] See also Figures 1 to 5In the embodiment of the utility model, the photovoltaic energy storage power supply system includes an energy storage power supply body shell 1, a storage groove 6 is provided at the top of the energy storage power supply body shell 1, two lifting plates 10 are arranged inside the storage groove 6, and a lifting mechanism for driving the lifting plates 10 to lift is arranged between the two lifting plates 10, a support plate 11 is fixedly installed on the top of the lifting plate 10, and a rotating shaft 13 is rotatably connected between the support plates 11, a second motor 12 is fixedly installed on the side wall of one of the support plates 11, and the output end of the second motor 12 is transmission-connected to the rotating shaft 13, a mounting block 14 is fixedly installed on the rotating shaft 13, and the top of the mounting block 14 A photovoltaic panel 15 is fixedly installed, and connecting plates 16 are fixedly installed on the side walls of both ends of the energy storage power supply body shell 1. A second screw 18 and a second slide bar 20 are respectively arranged between the two pairs of the connecting plates 16. The second screw 18 is rotatably connected to the two connecting plates 16, and the second slide bar 20 is fixedly connected to the two connecting plates 16. A third motor 17 is fixedly installed on the side wall of one of the connecting plates 16, and the output end of the third motor 17 is transmission-connected to the second screw 18. A moving block 19 is arranged on the second screw 18 and the second slide bar 20, and one of the moving blocks 19 is slidably connected to the second slide bar 20, and the other moving block 19 is threadedly connected to the second screw rod 18, and a protective cover 21 is fixedly connected between the two moving blocks 19, and the protective cover 21 is slidably connected to the top of the storage groove 6; there is an energy storage power supply system inside the energy storage power supply body shell 1, and the internal system is connected to the photovoltaic panel 15. The energy storage power supply body shell 1, the energy storage power supply system and the photovoltaic panel 15 are all prior art. Their function is to generate electricity for the energy storage power supply system by irradiating solar energy onto the photovoltaic panel 15, so they are not described in detail. When the weather is bad, that is, when the photovoltaic panel 15 is not needed to generate electricity, the photovoltaic panel 15 needs to be stored in the storage groove 6. At this time, the lifting plate 10 is moved downward by the lifting mechanism, and the lifting plate 10 is moved downward by the lifting mechanism. When the photovoltaic panel 15 is stored in the storage slot 6, the third motor 17 is started to drive the second screw 18 to rotate. Under the limiting action of the moving block 19 and the second slide bar 20, the two moving blocks 19 drive the protective cover 21 to move, and move the protective cover 21 to the top of the storage slot 6 to protect the inside of the storage slot 6, thereby protecting the photovoltaic panel 15. When the photovoltaic panel 15 is in use, the rotating shaft 13 can be driven to rotate by the second motor 12 to rotate the photovoltaic panel 15, so that the photovoltaic panel 15 can be adjusted to a suitable position, thereby maximizing the utilization rate of sunlight of the photovoltaic panel 15 and increasing the practical performance and protective performance of the device.

[0028] In this embodiment, preferably, the lifting mechanism includes a first motor 7 and a first slide bar 9, and the first motor 7 and the first slide bar 9 are both fixedly installed inside the storage slot 6. The output end of the first motor 7 is transmission-connected with a first screw 8, and the first screw 8 is threadedly connected to one of the lifting plates 10, and the first slide bar 9 is slidingly connected to the other lifting plate 10; the first motor 7 rotates to drive the first screw 8 to rotate, and under the limiting action of the first slide bar 9 and the lifting plate 10, the lifting plate 10 drives the photovoltaic panel 15 to rise and fall.

[0029] In this embodiment, preferably, a visualization window 22 is provided on the side wall of the protective cover 21; the internal situation can be observed through the visualization window 22, and the material of the visualization window 22 is tempered glass, which can facilitate the observation of the internal situation of the protective cover 21 while increasing the protective performance of the protective cover 21.

[0030] In this embodiment, preferably, a sealing ring 24 is fixedly installed on the side wall of the protective cover 21, and a sealing groove 23 is opened on the side wall of the energy storage power supply body shell 1, and the sealing groove 23 and the sealing ring 24 are adapted to each other; the setting of the sealing ring 24 and the sealing groove 23 can ensure that the protective cover 21 and the energy storage power supply body shell 1 are set more tightly, thereby increasing the sealing performance between the protective cover 21 and the energy storage power supply body shell 1.

[0031] In this embodiment, preferably, a plurality of support columns 2 are fixedly installed on the top of the energy storage power supply body shell 1, a sun visor 3 is fixedly installed on the top of the plurality of support columns 2, and a reflective coating 5 is provided on the top of the sun visor 3; the setting of the sun visor 3 can prevent the energy storage power supply body shell 1 from being exposed to the sun, increase the heat dissipation performance of the energy storage power supply body shell 1, and the reflective coating 5 can reflect sunlight to increase the sunshade performance of the sun visor 3.

[0032] In the present embodiment, preferably, a circle of rain shield 4 is fixedly installed on the four side walls of the sun visor 3; the setting of the rain shield 4 can prevent rainwater from flowing through the four sides of the sun visor 3 to the top of the energy storage power supply body casing 1, thereby preventing rainwater from affecting the device and increasing the safety protection performance of the device.

[0033] Working principle: There is an energy storage power system inside the energy storage power supply body shell 1, and the internal system is connected to the photovoltaic panel 15. The energy storage power supply body shell 1, the energy storage power system and the photovoltaic panel 15 are all existing technologies. Its function is to generate electricity for the energy storage power system by irradiating solar energy onto the photovoltaic panel 15, so it is not described in detail. When the weather is bad, that is, when the photovoltaic panel 15 is not needed to generate electricity, the photovoltaic panel 15 needs to be stored in the storage slot 6. At this time, the lifting plate 10 is moved downward by the lifting mechanism, and the photovoltaic panel 15 is stored in the storage slot 6 at the same time, and then the third electric The machine 17 drives the second screw rod 18 to rotate. Under the limiting action of the moving block 19 and the second slide bar 20, the two moving blocks 19 drive the protective cover 21 to move, and move the protective cover 21 to the top of the storage slot 6 to protect the inside of the storage slot 6, thereby protecting the photovoltaic panel 15. When the photovoltaic panel 15 is in use, the second motor 12 can be used to drive the rotating shaft 13 to rotate, thereby rotating the photovoltaic panel 15, so that the photovoltaic panel 15 can be adjusted to a suitable position, thereby maximizing the utilization rate of sunlight of the photovoltaic panel 15 and increasing the practical performance and protective performance of the device.

[0034] The above description is only a preferred embodiment of the present utility model, so all equivalent changes or modifications made according to the structure, features and principles described in the scope of the present utility model patent application are included in the scope of the present utility model patent application.

Claims

1. A photovoltaic energy storage power supply system, comprising an energy storage power supply body housing (1), characterized in that: A storage groove (6) is provided at the top of the main body shell (1) of the energy storage power source, two lifting plates (10) are arranged inside the storage groove (6), a lifting mechanism for driving the lifting plate (10) to lift is arranged between the two lifting plates (10), a support plate (11) is fixedly installed at the top of the lifting plate (10), a rotating shaft (13) is rotatably connected between the support plates (11), a second motor (12) is fixedly installed on the side wall of one of the support plates (11), the output end of the second motor (12) is transmission-connected to the rotating shaft (13), a mounting block (14) is fixedly installed on the rotating shaft (13), a photovoltaic panel (15) is fixedly installed on the top of the mounting block (14), and connecting plates (16) are fixedly installed on both end side walls of the main body shell (1) of the energy storage power source, and two pairs of connecting plates are fixedly installed on the two end side walls of the main body shell (1). A second screw rod (18) and a second slide rod (20) are respectively arranged between the two connecting plates (16), the second screw rod (18) is rotatably connected to the two connecting plates (16), the second slide rod (20) is fixedly connected to the two connecting plates (16), a third motor (17) is fixedly installed on the side wall of one of the connecting plates (16), the output end of the third motor (17) is transmission-connected to the second screw rod (18), and a moving block (19) is arranged on the second screw rod (18) and the second slide rod (20), one of the moving blocks (19) is slidably connected to the second slide rod (20), and the other moving block (19) is threadedly connected to the second screw rod (18), a protective cover (21) is fixedly connected between the two moving blocks (19), and the protective cover (21) is slidably connected to the top of the storage groove (6).

2. The photovoltaic energy storage power supply system according to claim 1, characterized in that: The lifting mechanism comprises a first motor (7) and a first sliding rod (9), the first motor (7) and the first sliding rod (9) are both fixedly mounted inside the storage groove (6), the output end of the first motor (7) is transmission-connected with a first screw rod (8), the first screw rod (8) is threadedly connected to one of the lifting plates (10), and the first sliding rod (9) is slidably connected to the other lifting plate (10).

3. The photovoltaic energy storage power supply system according to claim 1, characterized in that: The side wall of the protective cover (21) is provided with a visualization window (22).

4. The photovoltaic energy storage power supply system according to claim 1, characterized in that: A sealing ring (24) is fixedly mounted on the side wall of the protective cover (21), and a sealing groove (23) is provided on the side wall of the energy storage power source body housing (1), wherein the sealing groove (23) and the sealing ring (24) are mutually adapted.

5. The photovoltaic energy storage power supply system according to claim 1, characterized in that: A plurality of support columns (2) are fixedly mounted on the top of the energy storage power source body housing (1), a sun visor (3) is fixedly mounted on the top of the plurality of support columns (2), and a reflective coating (5) is provided on the top of the sun visor (3).

6. The photovoltaic energy storage power supply system according to claim 5, characterized in that: A circle of rainproof plates (4) are fixedly mounted on the four side walls of the sunshade (3).

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