Solar cell panel

Abstract

The utility model discloses a solar cell panel, which comprises a shell comprising a tray and a battery compartment which are integrated, and the battery compartment is connected to the back surface of the tray; the photovoltaic panel is mounted on the front surface of the tray; and the control panel and the battery are arranged in the battery compartment. An integrated shell structure is adopted, the shell is provided with the tray and the battery bin, the photovoltaic panel can be installed on the tray, the control panel and the battery are installed in the battery bin, and the purpose that electric energy converted by the photovoltaic panel can be stored in the battery is achieved. As the integrated structure is adopted in the scheme, only one mounting bracket needs to be provided during field application, and the whole solar cell panel is mounted and fixed on the mounting bracket at one time, compared with a traditional split structure, the scheme simplifies the mounting operation of the solar cell panel to a great extent, reduces the investment of mounting labor force, and improves the mounting efficiency. And the difficulty of subsequent maintenance work is also reduced.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of solar power generation, and particularly relates to a solar cell panel. BACKGROUND

[0002] Solar power generation technology is increasingly expanding its application field, especially in the aspect of agricultural plant protection. Through the deployment of an intelligent irrigation system, the automation and refinement of irrigation management are realized. The indispensable elements in this system include intelligent control valves, pumps and other key electrical equipment. However, in the face of the vast geographical characteristics of farmland, the traditional power supply mode of long-distance laying of electric wires faces the severe challenges of high construction difficulty and high cost. Therefore, an effective solution is to use a distributed solar cell panel array to directly provide green energy for various electrical equipment in farmland.

[0003] The current solar cell panel design on the market generally follows the principle of separating the solar energy collection panel from the energy storage battery module. The two are connected through physical cables to ensure that the light energy captured by the solar panel is successfully converted into electrical energy and delivered to the battery module for storage. In actual deployment, both the solar panel and the battery module need to be stably installed with the help of a special bracket. This process not only is complicated and increases the difficulty of installation work, but also brings a lot of trouble in subsequent maintenance and maintenance work. CONTENT OF THE UTILITY MODEL

[0004] The purpose of the embodiment of the utility model is to provide a solar cell panel which can solve the above-mentioned problems existing in the prior art.

[0005] In order to achieve the above purpose, the following technical solutions are adopted in the present application:

[0006] A solar cell panel comprises:

[0007] A shell comprises an integrated tray and a battery compartment, and the battery compartment is connected to the back of the tray.

[0008] A photovoltaic panel is installed on the front of the tray.

[0009] A control panel and a battery are installed in the battery compartment.

[0010] Optionally, a heat insulation gap is provided between the battery compartment and the tray.

[0011] Optionally, at least one connecting part is provided between the battery compartment and the tray, and the connecting part connects the battery compartment and the tray, so that the battery compartment and the tray are kept apart to form a heat insulation gap.

[0012] Optionally, the battery compartment is connected with one of the connecting parts at each end, and the heat insulation gap is located between the two connecting parts.

[0013] Optionally, at least one of the connecting parts is provided with a mounting hole, and the mounting hole is adapted to cooperate with a mounting member to mount the solar panel on a support.

[0014] Optionally, the casing is provided with a threading hole penetrating the connecting part, and a wire connected between the photovoltaic panel and the control panel passes through the threading hole.

[0015] Optionally, the threading hole is filled with a sealing material.

[0016] Optionally, the battery compartment has a mounting cavity capable of accommodating the control panel and the battery, and the battery compartment is provided with a mounting opening away from the tray, and the battery compartment is provided with a cover plate covering the mounting opening.

[0017] Optionally, the control panel is mounted on a side of the mounting cavity away from the mounting opening, and the battery is mounted on a side of the mounting cavity close to the mounting opening.

[0018] Optionally, an inner wall of the mounting cavity is provided with a first support column, the first support column supports the control panel, and the control panel is kept apart from the bottom of the mounting cavity, and components on the control panel are arranged on a side of the control panel facing the mounting cavity.

[0019] Optionally, the first support column is provided with a first threaded hole, the control panel is provided with a first connecting hole corresponding to the first threaded hole, the battery is provided with a second connecting hole corresponding to the first threaded hole, and a first connecting screw passes through the second connecting hole and the first connecting hole and is locked to the first threaded hole.

[0020] Optionally, the battery comprises a battery seat and a battery monomer, the battery seat is fixed in the mounting cavity, the battery monomer is mounted on the battery seat, and the battery monomer is electrically connected with the control panel through the battery seat.

[0021] Optionally, the battery compartment comprises an outer wall and an inner wall, the outer wall is arranged around an outer periphery of the inner wall, the inner wall is enclosed to form the mounting cavity, and the cover plate abuts against the inner wall and the outer wall.

[0022] Optionally, a side of the inner wall away from the tray is provided with a sealing groove, and a sealing ring is mounted in the sealing groove, and the cover plate abuts against the sealing ring.

[0023] Optionally, the battery compartment comprises a second support column, the second support column is provided with a second threaded hole, the cover plate is provided with a positioning hole corresponding to the second threaded hole, a second connecting screw passes through the positioning hole and connects the second threaded hole, so as to fix the cover plate on the battery compartment.

[0024] Optionally, the second support column is arranged between the peripheral wall and the inner wall.

[0025] Optionally, the control board is provided with an internal connector, the battery compartment is provided with a plug hole corresponding to the internal connector, and the plug hole provides a connection path for the connection between the internal connector and an external connector.

[0026] Optionally, the back surface of the tray is provided with a wire fixing lug for fixing a wire; or,

[0027] The internal connector comprises an input connector, and any two solar cell panels are connected with the external connector through the input connector; and / or, the internal connector comprises an output connector, and the output connector is used for connecting with an electrical equipment through the external connector.

[0028] The solar cell panel provided by the application has the advantages that: the solar cell panel provided by the application adopts an integrated shell structure, the shell provides a tray and a battery compartment, a photovoltaic panel can be installed on the tray, a control board and a battery are installed in the battery compartment, and the purpose that the electrical energy converted by the photovoltaic panel can be stored in the battery is achieved. Since the integrated structure is adopted in the scheme, only an installation support needs to be provided when the solar cell panel is applied on site, and the entire solar cell panel can be installed and fixed on the installation support at one time, compared with a traditional split structure, the installation operation of the solar cell panel is greatly simplified, the labor input for installation is reduced, and the difficulty of subsequent maintenance and maintenance work is also reduced.

[0029] In the scheme, the integrated shell structure does not need to be assembled and connected subsequently, which has the effect of simplifying the assembly process in the production and assembly process of the solar cell panel, and the connection reliability of the integrated tray and the battery compartment is obviously better. BRIEF DESCRIPTION OF DRAWINGS

[0030] The application will be further described in detail below according to the drawings and embodiments.

[0031] Figure 1 The structure schematic view of the solar cell panel described in the embodiments of the application is shown in the figure.

[0032] Figure 2 The back surface schematic view of the solar cell panel described in the embodiments of the application is shown in the figure.

[0033] Figure 3A schematic view of the front side of the shell according to the embodiment of the present application;

[0034] Figure 4 A schematic view of the back side of the shell according to the embodiment of the present application;

[0035] Figure 5 One of the side views of the shell according to the embodiment of the present application;

[0036] Figure 6 The second side view of the shell according to the embodiment of the present application;

[0037] Figure 7 A schematic view of the structure of the control board and the battery installation according to the embodiment of the present application;

[0038] Figure 8 An exploded schematic view of the structure shown in the figure. Figure 7

[0039] In the figure:

[0040] 1, shell; 11, tray; 12, battery compartment; 121, installation cavity; 122, inner wall; 123, outer wall; 124, first support column; 125, second support column; 126, plug hole; 13, threading hole; 14, connecting part; 141, mounting hole; 15, heat insulation gap; 16, wire fixing ear; 2, photovoltaic panel; 3, battery; 31, battery seat; 32, battery monomer; 4, control board; 5, cover plate; 6, sealing ring; 7, internal connector. DETAILED DESCRIPTION

[0041] In order to make the technical problems solved by the present application, the technical solutions adopted and the technical effects achieved more clear, the technical solutions of the embodiments of the present application are described in further detail below. Obviously, the described embodiments are only some of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0042] In the description of the present application, unless otherwise explicitly specified and limited, the terms "connected", "connected", "fixed" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the internal communication of two elements or the interaction relationship between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0043] ​In the present application, unless specifically defined and limited otherwise, the first feature "on" or "under" the second feature can include that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, the first feature "on", "above" and "over" the second feature includes that the first feature is directly above and obliquely above the second feature, or only indicates that the first feature is higher in horizontal height than the second feature. The first feature "under", "below" and "underneath" the second feature includes that the first feature is directly below and obliquely below the second feature, or only indicates that the first feature is lower in horizontal height than the second feature.

[0044] Solar power generation technology is increasingly expanding its application fields, especially in the field of agricultural plant protection. Through the deployment of intelligent irrigation systems, automation and refinement of irrigation management have been achieved. An indispensable element in this system includes intelligent control valves, pumps and other key electrical equipment. However, in the face of the vast geographical characteristics of farmland, the traditional power supply method of long-distance laying of wires faces the severe challenges of high construction difficulty and high cost. Therefore, an effective solution is to use distributed solar panel arrays to directly provide green energy for various electrical equipment in farmland.

[0045] The current market solar panel design generally follows the principle of separating the solar energy collection panel from the energy storage battery module. The two are connected through physical cables to ensure that the light energy captured by the solar panel is successfully converted into electrical energy and delivered to the battery module for storage. In actual deployment, both the solar panel and the battery module need to be stably installed with the help of special brackets. This process not only complicates the installation process, increasing the difficulty of installation work, but also brings a lot of trouble in subsequent maintenance and maintenance work.

[0046] In order to overcome the above technical problems, with reference to Figures 1-8 The embodiment provides a solar panel, which comprises a shell 1, a photovoltaic panel 2, a control panel 4 and a battery, the shell 1 comprises an integrated tray 11 and a battery compartment 12, the battery compartment 12 is connected to the back of the tray 11; the photovoltaic panel 2 is installed on the front of the tray 11; the control panel 4 and the battery are installed in the battery compartment 12.

[0047] Among them, the photovoltaic panel 2 and the battery are connected with the control panel 4, the control panel 4 can control the photovoltaic panel 2 to charge the battery, and also can control the battery to discharge outward.

[0048] The shell 1 adopts an integrated structure, and a suitable forming mode is adopted according to the material used, for example, when a plastic structure is used, an injection molding process can be directly used for integrated molding; or when a metal structure is used, casting forming or machining forming can be used.

[0049] In summary, based on the solar cell panel of the embodiment, the integrated shell 1 structure is adopted, the shell 1 provides the tray 11 and the battery compartment 12, the photovoltaic panel 2 can be installed on the tray 11, the control panel 4 and the battery are installed in the battery compartment 12, and the purpose that the electric energy converted by the photovoltaic panel 2 can be stored in the battery is achieved. Since the integrated structure is adopted in the scheme, only one mounting bracket needs to be provided when applied on site, and the entire solar cell panel can be installed and fixed on the mounting bracket at one time. Compared with the traditional split structure, the installation work of the solar cell panel is greatly simplified, the installation labor input is reduced, and the difficulty of subsequent maintenance and maintenance work is also reduced.

[0050] In addition, in the scheme, the integrated shell 1 structure does not need to be assembled and connected subsequently, which simplifies the assembly process in the production and assembly process of the solar cell panel, and the connection reliability of the integrated tray 11 and the battery compartment 12 is obviously better.

[0051] In an embodiment, a heat insulation gap 15 is arranged between the battery compartment 12 and the tray 11.

[0052] When the photovoltaic panel 2 works, the thermal energy generated by the sunlight radiation absorbed by the panel is converted into electric energy, so the photovoltaic panel 2 will have a certain amount of heat, and this part of heat will be transmitted to the back battery compartment 12 through the tray 11, which is easy to cause the temperature in the battery compartment 12 to rise, and then cause a certain threat to the normal work of the internal battery pack 3 and the control panel 4. In the embodiment scheme, the heat insulation gap 15 is arranged between the battery compartment 12 and the tray 11, that is, air is used as a partition, which effectively reduces the heat transfer path of the tray 11 to the battery compartment 12, reduces the heat value transmitted by the tray 11 to the battery compartment 12, and then effectively avoids the problem of too high working environment temperature in the battery compartment 12.

[0053] In an embodiment, referring to Figures 5-6 , at least one connecting part 14 is arranged between the battery compartment 12 and the tray 11, the connecting part 14 connects the battery compartment 12 and the tray 11, so that the battery compartment 12 and the tray 11 are kept apart to form a heat insulation gap 15.

[0054] The main function of the connecting part 14 is to connect the battery compartment 12 and the tray 11, so that they are kept apart to form a heat insulation gap 15. This design not only ensures the overall structural stability of the solar cell panel, but also effectively blocks the direct heat transfer path from the tray 11 to the battery compartment 12.

[0055] It can be understood that the connecting part 14 is a bridge connecting the battery compartment 12 and the tray 11, and is integrally formed with the battery compartment 12 and the tray 11. The size of the connecting part 14 needs to be smaller than that of either the tray 11 or the battery compartment 12, so that the area of the heat transfer path between the tray 11 and the battery compartment 12 is kept within a small range, and a heat insulation gap 15 is formed between the tray 11 and the battery compartment 12.

[0056] In an embodiment, referring to Figure 6 , the two ends of the battery compartment 12 are respectively connected with one of the connecting parts 14, and the heat insulation gap 15 is located between the two connecting parts 14.

[0057] The two ends of the battery compartment 12 are respectively connected with one of the connecting parts 14, which can effectively guarantee the reliability of the fixation of the battery compartment 12, and at the same time, a heat insulation gap 15 with a large enough area can be formed between the battery compartment 12 and the tray 11, so as to reduce the heat transfer between the tray 11 and the battery compartment 12 when the photovoltaic panel is working, and ensure that the temperature in the battery compartment is within the working temperature range of the battery.

[0058] On the other hand, if one connecting part 14 is arranged at each of the front and rear ends of the battery compartment 12, a flow passage opening to the outside will be formed on the left and right sides of the heat insulation gap 15, that is, the air in the heat insulation gap 15 can flow and exchange with the ambient air. When the photovoltaic panel 2 absorbs solar radiation, the temperature of the tray 11 rises, and when the heat is transferred to the area of the tray 11 corresponding to the heat insulation gap 15, the air in the heat insulation gap 15 will be expanded and discharged due to the rise in temperature, and the surrounding cold air will fill in and be heated and discharged again, thereby achieving the purpose of naturally promoting air flow and accelerating the speed of heat dissipation of the area of the tray 11 corresponding to the heat insulation gap 15, further achieving the purpose of reducing the heat transfer from the tray 11 to the battery compartment 12, and further ensuring the normal operation of the internal battery pack 3 and the control panel 4.

[0059] In an embodiment, at least one of the connecting parts 14 is provided with a mounting hole 141, and the mounting hole 141 is adapted to cooperate with a mounting member to mount the solar panel on a support.

[0060] At least one of the connecting parts 14 is provided with mounting holes 141, which are usually designed to have shapes and sizes suitable for cooperating with common mounting members (such as hoops, collars, bolts, hooks, etc.). The main function of the mounting holes 141 is to provide a connection point between the solar panel and the support (such as a special solar support, a column, a rod, etc.). By passing the mounting member through the mounting hole 141 and fastening it on the support, the solar panel can be stably fixed at the desired position.

[0061] In this embodiment, the connecting part 14 not only connects the battery compartment 12 and the tray 11, but also serves as a connecting bridge between the solar panel and the support body, which has the advantages of simple structure and low cost on the basis of ensuring the use and installation functions of the base.

[0062] In one embodiment, referring to Figure 3 , the shell 1 is provided with a wire hole 13 penetrating the connecting part 14, and the wire connected between the photovoltaic panel 2 and the control panel 4 passes through the wire hole 13.

[0063] The wire hole 13 is ingeniously designed on the shell 1 and penetrates the connecting part 14, providing a convenient channel for the wire connected between the photovoltaic panel 2 and the control panel 4. The main function of the wire hole 13 is to allow the wire to pass through the connecting part 14 from the photovoltaic panel 2 and then be connected to the control panel 4 located in the battery compartment 12, so that the wire can realize the electrical connection between the photovoltaic panel 2 and the control panel 4 without damaging the integrity of the shell 1. At the same time, the wire is hidden in the connecting part 14, which can avoid the problem of wire exposure and damage by environmental factors, and also optimize the appearance of the entire solar panel.

[0064] In one embodiment, the wire hole 13 is filled with sealing material.

[0065] Specifically, the front of the tray 11 is installed with the photovoltaic panel 2, and the installation of the photovoltaic panel 2 cannot effectively ensure the effective sealing of the space between the photovoltaic panel 2 and the tray 11. After the wire is threaded, the wire hole 13 is filled and sealed with sealing material, which can effectively block the intrusion of external moisture and humidity into the battery compartment 12, ensure the dryness of the battery compartment 12, and thus avoid potential problems such as circuit short circuit and corrosion caused by moisture.

[0066] Optionally, the sealing material includes foam and sealant. After the wire is threaded, the foam is first inserted into the wire hole 13 to fill the main space, and then the sealant is poured to fill the gaps.

[0067] In one embodiment, referring to Figure 2 , the battery compartment 12 has an installation cavity 121 capable of accommodating the control panel 4 and the battery pack 3, and the side of the battery compartment 12 away from the tray 11 is provided with an installation opening, and the battery compartment 12 is installed with a cover plate 5 covering the installation opening.

[0068] The battery compartment 12 is internally designed with a mounting cavity 121, which is used to accommodate key components such as the battery pack 3 and the control board 4. The size and shape of the mounting cavity 121 are generally customized according to the components to be installed, to ensure that they can be stably installed in the battery compartment 12. The side of the battery compartment 12 away from the tray 11 is provided with a mounting port, which is used to facilitate the installation of components such as the battery pack 3 and the control board 4 from the outside into the mounting cavity 121 in the battery compartment 12. The design of the mounting port generally takes into account the size of the components and the convenience during the installation process. In order to close the mounting port and protect the components in the battery compartment 12, the battery compartment 12 is also provided with a cover plate 5 that covers the mounting port. The cover plate 5 can be fixed on the battery compartment 12 by bolts, buckles or other fastening methods, to ensure its stability and sealing.

[0069] In this embodiment, the design of the mounting port and the cover plate 5 can facilitate the installation and removal of components in the battery compartment 12, which is very beneficial to subsequent maintenance and repair work, and improves the maintainability and scalability of the solar panel. The presence of the cover plate 5 not only closes the mounting port, but also protects the internal components of the battery compartment 12. It can prevent dust, moisture and other impurities from entering the battery compartment 12, thereby prolonging the service life of the components.

[0070] In one embodiment, referring to Figure 8 , the control board 4 is installed on the side of the mounting cavity 121 away from the mounting port, and the battery pack 3 is installed on the side of the mounting cavity 121 close to the mounting port.

[0071] Specifically, the control board 4 and the battery pack 3 are arranged in front of and behind each other and installed in the mounting cavity 121, which can make full use of the internal space of the mounting cavity 121 for installation. In addition, generally, the control board 4 is a stable component and does not need to be disassembled, while the battery pack 3 is a consumable component and needs to be maintained and replaced. Installing the battery pack 3 close to the mounting port can make it more convenient to disassemble and assemble the battery pack 3, and the process of disassembling and assembling the battery pack 3 does not involve disassembling and assembling the control board 4.

[0072] In one embodiment, the inner wall of the mounting cavity 121 is provided with a first support column 124, which supports the control board 4 and keeps the control board 4 at a distance from the bottom of the mounting cavity 121. The components on the control board 4 are arranged on the side of the control board 4 facing the mounting cavity 121.

[0073] Based on the support of the first support column 124, there is enough space between the control board 4 and the bottom wall of the mounting cavity 121 to accommodate components, which can avoid the problem of components being crushed and damaged after installation, which ensures the reliability of the control board 4.

[0074] In one embodiment, the first support column 124 is provided with a first threaded hole, the control panel 4 is provided with a first connecting hole corresponding to the first threaded hole, and the battery pack 3 is provided with a second connecting hole corresponding to the first threaded hole. A first connecting screw passes through the second connecting hole and the first connecting hole and is locked to the first threaded hole.

[0075] By fixing the control panel 4 and the battery pack 3 on the first support column 124 simultaneously through the first connecting screw, the stability of the entire structure is greatly improved. This design ensures that the control panel 4 and the battery pack 3 will not be loose or damaged due to vibration or impact during operation. In addition, this structure has the advantages of simplicity and easy disassembly.

[0076] In one embodiment, referring to Figure 8 , the battery pack 3 includes a battery seat 31 and a battery cell 32. The battery seat 31 is fixed in the mounting cavity 121, and the battery cell 32 is installed on the battery seat 31. The battery cell 32 is electrically connected to the control panel 4 through the battery seat 31.

[0077] Among them, the battery seat 31 is provided with electrode contact pieces, and the battery cell 32 is installed on the electrode contact pieces. The cathode and anode at both ends respectively contact the corresponding contact pieces to realize electrical connection with the control panel 4. When the battery cell 32 fails or needs to be replaced, the staff can easily disassemble and replace the faulty battery cell 32 without disassembling the entire battery pack 3, which greatly reduces the maintenance cost and time.

[0078] In one embodiment, referring to Figure 5 , the battery compartment 12 includes a peripheral wall 123 and an inner wall 122. The peripheral wall 123 is arranged around the outer periphery of the inner wall 122, and the inner wall 122 forms the mounting cavity 121 inside. The cover plate 5 abuts against the inner wall 122 and the peripheral wall 123.

[0079] Through the double-layer structure design of the peripheral wall 123 and the inner wall 122, the structural strength of the battery compartment 12 is significantly enhanced. This design enables the battery compartment 12 to better withstand external impact and pressure, protecting the internal components such as the battery pack 3 and the control panel 4 from damage. In addition, the design of the cover plate 5 abutting against the inner wall 122 and the peripheral wall 123 can form a labyrinth-type multi-layer waterproof structure, which is beneficial to the sealing of the battery compartment 12, preventing external contaminants such as water and dust from entering the inside of the battery compartment 12, thereby protecting the normal operation of the battery pack 3 and the control panel 4 and other components.

[0080] In one embodiment, the inner wall 122 away from one side of the tray 11 is provided with a sealing groove, and a sealing ring 6 is installed in the sealing groove. The cover plate 5 abuts against the sealing ring 6.

[0081] The inner wall 122 is provided with a sealing groove on the side away from the tray 11, which is specially designed for installing the sealing ring 6, and the shape and size of the sealing groove are matched with the sealing ring 6 to ensure that the sealing ring 6 can be tightly embedded therein; the sealing ring 6 is installed in the sealing groove, and the sealing ring 6 is usually made of elastic material such as rubber or silicone, which has good sealing performance and corrosion resistance. When the cover plate 5 abuts against the sealing ring 6, the sealing ring 6 can be elastically deformed to fill the small gap between the cover plate 5 and the inner wall 122, thereby achieving a tight sealing effect. Therefore, based on the design of the sealing ring 6, the sealing performance of the battery compartment 12 is significantly enhanced.

[0082] In an embodiment, the battery compartment 12 includes a second support column 125 provided with a second threaded hole, and the cover plate 5 is provided with a positioning hole corresponding to the second threaded hole, and a second connecting screw passes through the positioning hole and connects the second threaded hole to fix the cover plate 5 on the battery compartment 12.

[0083] The second support column 125 is arranged in the battery compartment 12, which serves to support and fix the cover plate 5, and the number and position of the second support column 125 can be reasonably arranged according to the size and shape of the battery compartment 12 to ensure the stability and uniformity of the stress of the cover plate 5. The second connecting screw is used to fix the cover plate 5 to the battery compartment 12, so that the cover plate 5 can be firmly fixed on the battery compartment 12 and prevent loosening or falling off due to vibration or impact.

[0084] In an embodiment, the second support column 125 is arranged between the outer wall 123 and the inner wall 122.

[0085] The second support column 125 is arranged between the outer wall 123 and the inner wall 122, which does not affect the appearance and does not affect the close contact between the cover plate 5 and the sealing ring 6 of the inner ring, isolates the positioning hole from the sealing ring 6, and ensures the waterproof performance of the installation cavity 121.

[0086] In an embodiment, the control panel 4 is provided with an internal connector 7, and the battery compartment 12 is provided with a plug-in hole 126 corresponding to the internal connector 7, and the plug-in hole 126 provides a connection path for the connection between the internal connector 7 and an external connector.

[0087] Specifically, the control panel 4 needs to be connected with external power consumption equipment through the connector to realize external discharge, or connected with other solar panels to realize series connection of multiple solar panels.

[0088] The internal connector 7 is arranged for the control panel 4, which can be plugged and interconnected with the external connector bracket of the external equipment to realize the function of quick connection.

[0089] In an embodiment, the internal connector 7 comprises an input connector, and / or, the internal connector 7 is connected to the external connector through the input connector, and any two solar panels are connected through the input connector, and an output connector is used to connect to the power device through the external connector.

[0090] The power device can be a server, a relay, a farm camera, etc. of a farm, and the number of internal connectors 7 can be set according to the application requirements, for example, two internal connectors 7 are set, one as an input interface and one as an output interface, the output interface can be connected to the external power device, and the input interface can be connected to other solar panels in series. When the power device has a large power, multiple solar panels can be erected on a support body and cascaded to meet the power supply requirements of the power device with large power and ensure the endurance.

[0091] In addition, the input connector can also be connected to other power supply modules, and if the solar panel is in a low power sleep state, other power supply modules such as mobile power and mains power can be used for fast charging and awakening.

[0092] In an embodiment, the back of the tray 11 is provided with a wire fixing lug 16 for fixing the wire.

[0093] The wire fixing lug 16 is arranged on the back of the tray 11, and the wire connected to the external device can be tied and fixed to avoid problems such as swinging and winding.

[0094] In the description herein, it should be understood that the terms "upper", "lower", "left", "right", and the like orientation or position relationship are only for the convenience of description and simplification of operation, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first", "second", are only used to distinguish in the description, and have no special meaning.

[0095] In the description of the present specification, the description referring to the terms "an embodiment", "an example" and the like means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are contained in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example.

[0096] In addition, it should be understood that although the present specification is described in terms of embodiments, each embodiment does not necessarily contain only one independent technical solution, and the description of the specification is only for the sake of clarity, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can be appropriately combined to form other embodiments that those skilled in the art can understand.

[0097] The technical principles of the present application are described above in combination with specific embodiments. These descriptions are only for the purpose of explaining the principles of the present application, and cannot be interpreted as limiting the scope of protection of the present application in any way. Based on the explanations herein, other specific embodiments of the present application can be conceived by those skilled in the art without the need for creative efforts, and these embodiments will all fall within the scope of protection of the present application.

Claims

1. A solar panel, characterized by, The application relates to a solar energy power generation device. The device comprises: a housing (1) comprising an integrated tray (11) and a battery compartment (12) connected to the back of the tray (11); a photovoltaic panel (2) installed on the front of the tray (11); 2. The solar panel of claim 1, wherein, a control board (4) and a battery pack (3) installed in the battery compartment (12).

3. The solar panel of claim 1, wherein, A heat insulation gap (15) is arranged between the battery compartment (12) and the tray (11).

4. The solar panel of claim 3, wherein, At least one connecting part (14) is arranged between the battery compartment (12) and the tray (11) to connect the battery compartment (12) and the tray (11) and keep the battery compartment (12) and the tray (11) apart to form the heat insulation gap (15).

5. The solar panel of claim 3, wherein, Both ends of the battery compartment (12) are connected with one connecting part (14) respectively, and the heat insulation gap (15) is arranged between the two connecting parts (14).

6. The solar panel of claim 3, wherein, At least one connecting part (14) is provided with a mounting hole (141) matched with a mounting member to mount the solar energy panel on a support.

7. The solar panel of claim 6, wherein, The housing (1) is provided with a threading hole (13) penetrating the connecting part (14), and a wire connected between the photovoltaic panel (2) and the control board (4) passes through the threading hole (13).

8. The solar panel of claim 1, wherein, The threading hole (13) is filled with sealing material.

9. The solar panel of claim 8, wherein, The battery compartment (12) has a mounting cavity (121) capable of accommodating the control board (4) and the battery pack (3), and the side of the battery compartment (12) away from the tray (11) is provided with a mounting opening, and the battery compartment (12) is provided with a cover plate (5) covering the mounting opening; the control board (4) is mounted on the side of the mounting cavity (121) away from the mounting opening, and the battery pack (3) is mounted on the side of the mounting cavity (121) close to the mounting opening.

10. The solar panel of claim 9, wherein, The inner wall of the mounting cavity (121) is provided with a first supporting column (124) supporting the control board (4) and keeping the control board (4) apart from the bottom of the mounting cavity (121), and the components on the control board (4) are arranged on the side of the control board (4) facing the mounting cavity (121).

11. The solar panel of claim 8, wherein, The first supporting column (124) is provided with a first threaded hole, the control board (4) is provided with a first connecting hole corresponding to the first threaded hole, the battery pack (3) is provided with a second connecting hole corresponding to the first threaded hole, and a first connecting screw passes through the second connecting hole and the first connecting hole and is locked to the first threaded hole. The battery pack (3) comprises a battery seat (31) and a battery monomer (32), the battery seat (31) is fixed in the mounting cavity (121), the battery monomer (32) is installed on the battery seat (31), and the battery monomer (32) is electrically connected with the control board (4) through the battery seat (31).

12. The solar panel of claim 8, wherein, The battery compartment (12) comprises a peripheral wall (123) and an inner wall (122), the peripheral wall (123) is arranged around the outer periphery of the inner wall (122), the inner wall (122) internally encloses the mounting cavity (121), and the cover plate (5) abuts against the inner wall (122) and the peripheral wall (123).

13. The solar panel of claim 12, wherein, The inner wall (122) is provided with a sealing groove away from one side of the tray (11), and a sealing ring (6) is arranged in the sealing groove, and the cover plate (5) abuts against the sealing ring (6).

14. The solar panel of claim 12, wherein, The battery compartment (12) comprises a second support column (125), the second support column (125) is provided with a second threaded hole, the cover plate (5) is provided with a positioning hole corresponding to the second threaded hole, and a second connecting screw passes through the positioning hole and connects the second threaded hole, so as to fix the cover plate (5) on the battery compartment (12).

15. The solar panel of claim 14, wherein, The second support column (125) is arranged between the peripheral wall (123) and the inner wall (122).

16. The solar panel of claim 1, wherein, The control panel (4) is provided with an internal connector (7), and the battery compartment (12) is provided with a plug hole (126) corresponding to the internal connector (7), and the plug hole (126) provides a connection path for the connection between the internal connector (7) and an external connector.

17. The solar panel of claim 16, wherein, The back surface of the tray (11) is provided with a wire fixing lug (16) for fixing the wire; or, The internal connector (7) comprises an input connector, and any two solar panels are connected with the external connector through the input connector; and / or, the internal connector (7) comprises an output connector, and the output connector is used for connecting with an electrical equipment through the external connector.

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