Combined photovoltaic module

Abstract

The utility model discloses a combined photovoltaic assembly, and particularly relates to the technical field of photovoltaic assembly manufacturing, the combined photovoltaic assembly comprises a protection frame, a connecting assembly is arranged on the protection frame, the connecting assembly comprises a limiting support frame arranged on the protection frame, the protection frame is of a rectangular frame structure, and the limiting support frame is arranged on the protection frame. The limiting supporting frame is embedded in the inner wall of the protection frame and connected with the protection frame in a clamped mode. The outer side of the photovoltaic panel is protected through the protection frame, installation of the photovoltaic panel is facilitated, meanwhile, the outer side of the photovoltaic panel can be prevented from being damaged due to collision of external force, the angles of the second shaft pin connecting rod and the first shaft pin connecting rod are adjusted, then fixing is conducted through the bolts, and the photovoltaic panel can be conveniently installed. Therefore, the angle of the protection frame can be adjusted at the top of the reinforcing support frame, the function of adjusting the angle of the photovoltaic panel is realized, and the light energy conversion rate is improved.

Description

Technical Field

[0001] This utility model relates to the field of photovoltaic module manufacturing technology, and more specifically, to a combined photovoltaic module. Background Technology

[0002] With the continuous consumption of energy and rising energy prices, the development and utilization of new energy sources has become a major research topic in the energy field. Due to its advantages such as being pollution-free, having no geographical limitations, and being inexhaustible, solar energy research has become one of the popular directions for developing new energy sources. Currently, using solar cells to generate electricity is a primary way for people to utilize solar energy. With the continuous development of photovoltaic technology, photovoltaic modules, as semiconductor devices that convert solar energy into electrical energy, have been rapidly developed. Photovoltaic modules are the core unit of a solar power generation system, typically composed of laminates, junction boxes, and outer frames. The outer frame is mainly designed to prevent the tempered glass edges of the laminates from breaking under stress, to prevent moisture from entering and affecting module performance, and to facilitate transportation and installation. Currently, most photovoltaic module manufacturers use aluminum alloy as the material for the outer frame because aluminum alloy has high strength, is easy to shape, and has excellent corrosion resistance, meeting the requirements of photovoltaic modules.

[0003] Among them, the patent with announcement number CN208739076U discloses a combined photovoltaic module frame, including a snap-fit ​​part for covering the side of the photovoltaic laminate and a support part for supporting the snap-fit ​​part. The snap-fit ​​part includes a top plate, an upper side plate, a support plate, a lower side plate and a bottom plate. A snap-fit ​​groove for covering the side of the photovoltaic laminate is formed between the top plate, the upper side plate and the support plate. A connecting groove for connecting with the support part is formed between the support plate, the lower side plate and the bottom plate. The support part includes a connecting plate that cooperates with the connecting groove, a horizontal plate located below and a vertical plate of the connecting plate and the horizontal plate. A support groove located below the snap-fit ​​groove is formed between the connecting plate, the horizontal plate and the vertical plate.

[0004] When in use, this utility model of a combined photovoltaic module frame breaks down a traditional frame into a support part and a snap-fit ​​part that cooperate with each other. The support part and the snap-fit ​​part are made of different materials, which increases the structural strength of the frame and reduces the cost. However, this structure is not easy to adjust the angle properly when in use, which causes limitations in the use of the device and reduces the light energy conversion effect. Utility Model Content

[0005] In order to overcome the above-mentioned defects of the prior art, the present invention provides a combined photovoltaic module, which aims to solve the problems mentioned in the background art.

[0006] This utility model provides the following technical solution: a combined photovoltaic module, including a protective frame, on which a connecting component is provided;

[0007] The connecting component includes a limiting bracket disposed on the protective frame, the protective frame being a rectangular frame structure, the limiting bracket being embedded in the inner wall of the protective frame and engaging with the protective frame, and a photovoltaic panel being engaging with the limiting bracket;

[0008] The bottom of the protective frame is hinged with two angle-adjustable second shaft pins, and one end of each second shaft pin is hinged with an angle-adjustable first shaft pin. A reinforcing support frame is provided between the two first shaft pins, and an angle-adjustable shaft pin is hinged to the top of the reinforcing support frame. The shaft pin is installed on the protective frame by bolts. One end of the first shaft pin extends to the side of the reinforcing support frame, and the first shaft pin is rotatably connected to the reinforcing support frame by a shaft pin.

[0009] As can be seen, in the above technical solution, by adjusting the angle of the second shaft pin connecting rod and the first shaft pin connecting rod, and then fixing them with bolts, the protective frame can be angled at the top of the reinforced support frame, thereby realizing the function of adjusting the angle of the photovoltaic panel, improving the light energy conversion rate. The outer side of the photovoltaic panel can extend to the inner wall of the protective frame. The protective frame protects the outer side of the photovoltaic panel, which not only facilitates the installation of the photovoltaic panel, but also prevents the outer side of the photovoltaic panel from being damaged by external force. The protective sleeve can absorb energy when the outer side of the protective frame is subjected to force, improving the protective performance of the protective frame. The snap-fit ​​method also facilitates the disassembly and installation of each structure.

[0010] Optionally, in one possible implementation, a protective sleeve is fitted on the outer side of the protective frame, the protective sleeve is snapped into the protective frame, a reinforcing L-plate is bolted to one side of the reinforcing support frame, the vertical cross-sectional shape of the reinforcing L-plate is set to L-shape, a sliding groove is opened through the top of the reinforcing L-plate, a clamping rod is provided at the bottom of the reinforcing L-plate, a knob is threaded on the clamping rod, the knob passes through the sliding groove and extends to the top of the reinforcing L-plate;

[0011] The technical effects and advantages of this utility model are as follows:

[0012] By setting up connecting components, compared with existing technologies, the photovoltaic panels are protected by the protective frame through the corresponding cooperation of various structures. This not only facilitates the installation of photovoltaic panels, but also prevents the outer side of the photovoltaic panels from being damaged by external impacts. The protective sleeve can absorb energy when the outer side of the protective frame is subjected to force, thereby improving the protective performance of the protective frame. Furthermore, the snap-fit ​​method also facilitates the disassembly and installation of various structures.

[0013] Furthermore, by adjusting the angle of the second shaft pin connecting rod and the first shaft pin connecting rod, and then fixing them with bolts, the protective frame can be angled at the top of the reinforced support frame, thereby achieving the function of adjusting the angle of the photovoltaic panel and improving the light energy conversion rate. At the same time, by adjusting the position of the clamping rod and then locking it with a knob, the distance between the clamping rod and the reinforcing L-plate can be adjusted, facilitating the installation of the device and ensuring ease of use. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in this disclosure, the accompanying drawings used in some embodiments will be briefly described below. Obviously, the drawings described below are only drawings of some embodiments of this disclosure, and those skilled in the art can obtain other drawings based on these drawings. In addition, the drawings described below can be regarded as schematic diagrams and are not intended to limit the actual size of the product, the actual flow of the method, the actual timing of the signals, etc. involved in the embodiments of this disclosure.

[0015] Figure 1 This is a front view of the overall structure of this utility model.

[0016] Figure 2 This is a side view of the overall structure of this utility model.

[0017] Figure 3 This is a perspective view of the protective frame, limiting bracket, second shaft pin connecting rod, first shaft pin connecting rod, and reinforcing support frame of this utility model.

[0018] Figure 4 This is a three-dimensional representation of the clamping rod, reinforcing L-plate, and knob of this utility model.

[0019] The attached diagram is labeled as follows: 1. Protective frame; 2. Limiting bracket; 3. Photovoltaic panel; 4. Protective sleeve; 5. Reinforcing support frame; 6. Shaft pin; 7. First shaft pin connecting rod; 8. Second shaft pin connecting rod; 9. Reinforcing L-plate; 10. Slide groove; 11. Clamping rod; 12. Knob. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] As attached Figure 1 - Figure 4The modular photovoltaic module shown here has a connecting component on the protective frame 1, through which the outer side of the photovoltaic panel 3 can extend to the inner wall of the protective frame 1. The protective frame 1 protects the outer side of the photovoltaic panel 3, which not only facilitates the installation of the photovoltaic panel 3, but also prevents the outer side of the photovoltaic panel 3 from being damaged by external impacts. The protective sleeve 4 can absorb energy when the outer side of the protective frame 1 is subjected to force, thereby improving the protective performance of the protective frame 1. The snap-fit ​​method also facilitates the disassembly and installation of each structure. The specific structural configuration of the module is as follows.

[0022] The connecting component includes a limiting bracket 2 set on the protective frame 1. The protective frame 1 is a rectangular frame structure. The limiting bracket 2 is embedded in the inner wall of the protective frame 1 and is snapped into the protective frame 1. A photovoltaic panel 3 is snapped into the limiting bracket 2.

[0023] The bottom of the protective frame 1 is hinged with two angle-adjustable second shaft pins 8, and one end of each second shaft pin 8 is hinged with an angle-adjustable first shaft pin 7. A reinforcing support frame 5 is provided between the two first shaft pins 7. An angle-adjustable shaft pin 6 is hinged to the top of the reinforcing support frame 5. The shaft pin 6 is installed on the protective frame 1 by bolts. One end of the first shaft pin 7 extends to the side of the reinforcing support frame 5. The first shaft pin 7 and the reinforcing support frame 5 are rotatably connected by shaft pins.

[0024] A protective sleeve 4 is fitted on the outside of the protective frame 1. The protective sleeve 4 is snapped into the protective frame 1. A reinforcing L-plate 9 is bolted to one side of the reinforcing support frame 5. The vertical cross-section of the reinforcing L-plate 9 is L-shaped. A sliding groove 10 is provided through the top of the reinforcing L-plate 9. A clamping rod 11 is provided at the bottom of the reinforcing L-plate 9. A knob 12 is threaded onto the clamping rod 11. The knob 12 passes through the sliding groove 10 and extends to the top of the reinforcing L-plate 9.

[0025] According to the above structure, when the photovoltaic panel 3 is clipped onto the limiting bracket 2, the outer side of the photovoltaic panel 3 can extend to the inner wall of the protective frame 1. The protective frame 1 protects the outer side of the photovoltaic panel 3, which not only facilitates the installation of the photovoltaic panel 3, but also prevents the outer side of the photovoltaic panel 3 from being damaged by external force. The protective sleeve 4 can absorb energy when the outer side of the protective frame 1 is subjected to force, improve the protective performance of the protective frame 1, and the snap-fit ​​method also facilitates the disassembly and installation of each structure.

[0026] Furthermore, by adjusting the angle of the second shaft pin connecting rod 8 and the first shaft pin connecting rod 7, and then fixing them with bolts, the protective frame 1 can be angled at the top of the reinforcing support frame 5, thereby realizing the function of adjusting the angle of the photovoltaic panel 3 and improving the light energy conversion rate. At the same time, by adjusting the position of the clamping rod 11 and then locking it with the knob 12, the distance between the clamping rod 11 and the reinforcing L plate 9 can be adjusted, which facilitates the installation of the device and ensures convenience during use.

[0027] Unlike existing technologies, this application discloses a modular photovoltaic module in which the outer side of the photovoltaic panel 3 can extend to the inner wall of the protective frame 1. The protective frame 1 protects the outer side of the photovoltaic panel 3, which not only facilitates the installation of the photovoltaic panel 3, but also prevents the outer side of the photovoltaic panel 3 from being damaged by external impacts. The protective sleeve 4 can absorb energy when the outer side of the protective frame 1 is subjected to force, thereby improving the protective performance of the protective frame 1. Furthermore, the snap-fit ​​method facilitates the disassembly and installation of each structure.

[0028] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A combined photovoltaic module, comprising a protective frame (1), characterized in that: The protective frame (1) is provided with a connecting component; The connecting component includes a limiting bracket (2) set on the protective frame (1). The protective frame (1) is a rectangular frame structure. The limiting bracket (2) is embedded in the inner wall of the protective frame (1) and is snapped into the protective frame (1). A photovoltaic panel (3) is snapped into the limiting bracket (2). The bottom of the protective frame (1) is hinged with two angle-adjustable second shaft pins (8), and one end of each second shaft pin (8) is hinged with an angle-adjustable first shaft pin (7). A reinforcing support frame (5) is provided between the two first shaft pins (7).

2. A combined photovoltaic module according to claim 1, characterized in that: The top of the reinforcing support frame (5) is hinged with an angle-adjustable axle pin (6), which is bolted to the protective frame (1).

3. A combined photovoltaic module according to claim 1, characterized in that: One end of the first axle pin connecting rod (7) extends to the side of the reinforcing support frame (5), and the first axle pin connecting rod (7) and the reinforcing support frame (5) are rotatably connected by axle pin.

4. A combined photovoltaic module according to claim 1, characterized in that: The protective frame (1) is fitted with a protective sleeve (4) on its outer side, and the protective sleeve (4) is engaged with the protective frame (1).

5. A combined photovoltaic module according to claim 1, characterized in that: A reinforcing L-plate (9) is bolted to one side of the reinforcing support frame (5), and the vertical cross-sectional shape of the reinforcing L-plate (9) is set to L-shape.

6. A combined photovoltaic module according to claim 5, characterized in that: The top of the reinforcing L-plate (9) is provided with a through groove (10), and the bottom of the reinforcing L-plate (9) is provided with a clamping rod (11).

7. A combined photovoltaic module according to claim 6, characterized in that: A knob (12) is threaded onto the clamping rod (11), the knob (12) passing through the slide groove (10) and extending to the top of the reinforcing L plate (9).

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