Photovoltaic power generation assembly

Abstract

The utility model discloses a photovoltaic power generation assembly, and belongs to the technical field of photovoltaic power generation. A photovoltaic power generation assembly comprises a frame and a solar cell panel, an insertion cavity for installing the solar cell panel is formed in the frame, an opening is formed in the position, corresponding to the sunny side of the solar cell panel, of the top of the frame, and heat dissipation fins making contact with the bottom of the solar cell panel are arranged on the bottom wall of the insertion cavity; the heat dissipation fins comprise a plurality of heat dissipation strips which are arranged at equal intervals, and heat dissipation gaps are formed between the adjacent heat dissipation strips. Compared with the prior art, tedious bolt fixation is not needed, the solar cell panel can be protected, the solar cell panel can be rapidly installed, meanwhile, heat generated when the solar cell panel works can be effectively dissipated through the heat dissipation fins at the bottom, the power generation efficiency is improved, the service life of the solar cell panel is prolonged, and in addition, the solar cell panel can be conveniently and rapidly installed. And the heat dissipation channels staggered with the heat dissipation gaps are arranged at the bottom of the frame, so that the heat dissipation fins have more heat dissipation areas, and the heat dissipation efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic power generation, in particular to a photovoltaic power generation component. Background Art

[0002] Photovoltaic power generation components are used to convert solar energy into electrical energy, and with the development of new energy technologies, the application of photovoltaic power generation technology is becoming more and more extensive.

[0003] In the existing technology, solar panels are mostly installed on the bracket by bolts, which is inconvenient to install and cannot be installed quickly. In addition, the photovoltaic power generation components will generate a lot of heat during operation. The power conversion efficiency of the photovoltaic power generation components will decrease with the increase of temperature. If the bracket cannot be fixed, it will not only affect the power generation of the photovoltaic power generation components, but also seriously reduce the service life of the photovoltaic power generation components. Utility Model Content

[0004] The utility model provides a photovoltaic power generation component, which can overcome certain defects of the prior art.

[0005] According to a photovoltaic power generation component of the utility model, it includes a frame and a solar panel, a plug-in cavity for installing the solar panel is formed in the frame, an opening is provided at the top of the frame corresponding to the positive side of the solar panel, and a heat dissipation fin in contact with the bottom of the solar panel is provided at the bottom wall of the plug-in cavity; the heat dissipation fin includes a plurality of heat dissipation strips arranged at equal intervals, and a heat dissipation gap is formed between adjacent heat dissipation strips, and a heat dissipation channel staggered with the heat dissipation gap is formed at the bottom of the frame corresponding to the plurality of heat dissipation strips.

[0006] Preferably, an inserting interface is provided at one side of the inserting cavity, and a sealing plate for sealing the inserting cavity is provided at the inserting interface.

[0007] The above structure makes the installation and replacement of solar panels more convenient, and the sealing plate avoids the sealing of the plug-in cavity, preventing dust, moisture, etc. from entering and affecting the solar panel.

[0008] Preferably, a sliding cavity with a downwardly opening arranged in a square shape is provided at the top of the inner wall of the plug-in cavity, and a sealing component is provided inside the sliding cavity.

[0009] Through the above structure, the sealing component in the sliding cavity can reduce the shielding area of ​​the sunny side of the solar panel, thereby avoiding affecting the power generation efficiency of the solar panel.

[0010] Preferably, the sealing assembly includes a slider sliding in the sliding cavity, a contact block for contacting the surface of the solar panel is fixedly provided at the bottom of the slider, and a spring is fixedly provided between the slider and the top of the inner wall of the sliding cavity, and the spring is used to provide elastic force to keep the contact block pressed downward.

[0011] Through the above structure, the elastic force provided by the spring enables the contact block to always maintain close contact with the surface of the solar cell panel, thereby enhancing the sealing effect of the plug-in cavity.

[0012] Preferably, a drainage groove is formed at the contact block and at positions corresponding to the opening, and a sealing strip is fixedly provided at the bottom of the contact block.

[0013] Through the above structure, the design of the water groove can prevent moisture from accumulating between the contact block and the solar panel, and the sealing strip further enhances the sealing effect of the plug-in cavity, preventing water from entering the plug-in cavity and affecting the solar panel.

[0014] Preferably, the frame is provided with reinforcement layers at the top of both sides of the plug interface, and a water flow channel is formed between the reinforcement layers on both sides and the top of the frame.

[0015] Through the above structure, the reinforcement layer enhances the structural strength of the frame, while the water channel can quickly drain rainwater and other substances out of the sunny side of the solar panel, preventing moisture from accumulating at the inclined bottom of the frame and the solar panel, which would affect the service life of the solar panel.

[0016] The beneficial effects of the utility model are as follows:

[0017] Compared with the existing technology, there is no need for cumbersome bolt fixing, which can not only protect the solar panels but also quickly install the solar panels. At the same time, the heat dissipation fins at the bottom can effectively dissipate the heat generated by the solar panels during operation, thereby improving the power generation efficiency and the service life of the solar panels. In addition, the heat dissipation channels staggered with the heat dissipation gaps at the bottom of the frame provide the heat dissipation fins with more heat dissipation area, thereby improving the heat dissipation efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the overall structure of a photovoltaic power generation component;

[0019] Figure 2 This is a schematic diagram of the overall explosion structure of a photovoltaic power generation component;

[0020] Figure 3 This is a schematic diagram of the framework structure of a photovoltaic power generation component;

[0021] Figure 4 This is a schematic diagram of a cross-sectional structure of a photovoltaic power generation component;

[0022] Figure 5 This is a schematic diagram of the cross-sectional structure of a sealing component of a photovoltaic power generation component. DETAILED DESCRIPTION

[0023] In order to further understand the content of the present invention, the present invention is described in detail with reference to the embodiments. It should be understood that the embodiments are merely for explanation of the present invention and are not intended to limit the present invention.

[0024] Example 1

[0025] See also Figure 1-5 This embodiment provides a photovoltaic power generation assembly including a frame 100 and a solar panel 110. A plug-in cavity for installing the solar panel 110 is formed in the frame 100. An opening is provided at the top of the frame 100 corresponding to the positive side of the solar panel 110. A heat dissipation fin 320 is provided on the bottom wall of the plug-in cavity and contacts the bottom of the solar panel 110. The heat dissipation fin 320 includes a plurality of heat dissipation bars arranged at equal intervals, and heat dissipation gaps are formed between adjacent heat dissipation bars. Heat dissipation channels 410 are formed at the bottom of the frame 100 corresponding to the plurality of heat dissipation bars and staggered with the heat dissipation gaps.

[0026] The sunny side of the solar cell panel 110 is the portion of the solar cell panel 110 that directly faces the sunlight and performs photoelectric conversion.

[0027] When the present invention is in use, the staff inserts the solar panel 110 into the plug slot through the plug interface 310, and then snaps the sealing plate 210 into the plug interface 310 to seal the plug cavity. Compared with the prior art, there is no need for cumbersome bolt fixation, which can not only protect the solar panel 110 but also quickly install the solar panel 110. At the same time, the heat dissipation fins 320 at the bottom can effectively dissipate the heat generated by the solar panel 110 during operation, thereby improving the power generation efficiency and the service life of the solar panel 110. In addition, the heat dissipation channels 410 staggered with the heat dissipation gaps at the bottom of the frame 100 allow the heat dissipation fins 320 to have more heat dissipation area, thereby improving the heat dissipation efficiency.

[0028] In this embodiment, an insertion port 310 is provided at one side of the insertion cavity, and a sealing plate 210 for sealing the insertion cavity is provided at the insertion port 310 .

[0029] The above structure makes the installation and replacement of the solar cell panel 110 more convenient, and the sealing plate 210 avoids the sealing of the plug-in cavity, preventing dust, moisture, etc. from entering and affecting the solar cell panel 110.

[0030] In this embodiment, a sliding cavity 510 with a downward opening and a square shape is provided at the top of the inner wall of the plug-in cavity, and a sealing assembly 420 is provided inside the sliding cavity 510 .

[0031] Through the above structure, the sealing assembly 420 in the sliding cavity 510 can reduce the shielding area of ​​the sunny side of the solar cell panel 110 , thereby avoiding affecting the power generation efficiency of the solar cell panel 110 .

[0032] In this embodiment, the sealing assembly 420 includes a slider 520 that slides in the sliding cavity 510, and a contact block 540 for contacting the surface of the solar cell panel 110 is fixedly provided at the bottom of the slider 520. A spring 530 is fixedly provided between the slider 520 and the top of the inner wall of the sliding cavity 510, and the spring 530 is used to provide an elastic force to keep the contact block 540 pressed downward.

[0033] Through the above structure, the elastic force provided by the spring 530 enables the contact block 540 to always maintain close contact with the surface of the solar cell panel 110, thereby enhancing the sealing effect of the plug-in cavity.

[0034] In this embodiment, a drainage groove is formed at the contact block 540 and at the corresponding position of the opening, and a sealing strip 550 is fixedly provided at the bottom of the contact block 540 .

[0035] Through the above structure, the design of the water groove can prevent moisture from accumulating between the contact block 540 and the solar panel 110, and the sealing strip 550 further enhances the sealing effect of the plug-in cavity, preventing water from entering the plug-in cavity and affecting the solar panel 110.

[0036] In this embodiment, the frame 100 is provided with reinforcement layers at the top of both sides of the plug-in port 310 , and a water flow channel is formed between the reinforcement layers on both sides and the top of the frame 100 .

[0037] Through the above structure, the reinforcement layer enhances the structural strength of the frame 100, and the water channel can quickly drain rainwater and the like out of the sunny side of the solar panel 110, preventing moisture from accumulating at the inclined bottom of the frame 100 and the solar panel 110, thereby affecting the service life of the solar panel 110.

[0038] It is easy to understand that those skilled in the art can combine, split, reorganize, etc. the embodiments of the present application based on one or several embodiments provided in the present application to obtain other embodiments, and these embodiments do not exceed the scope of protection of the present application.

[0039] The above is a schematic description of the present invention and its embodiments, which is not restrictive. The embodiments shown are only part of the embodiments of the present invention, and the actual structure is not limited to them. Therefore, if a person skilled in the art is inspired by the above and designs a structure and embodiment similar to the technical solution without creatively designing it without departing from the inventive purpose of the present invention, it shall fall within the scope of protection of the present invention.

Claims

1. A photovoltaic power generation component, characterized in that: The invention comprises a frame (100) and a solar cell panel (110); a plug-in cavity for installing the solar cell panel (110) is formed in the frame (100); an opening is provided at a position corresponding to the positive side of the solar cell panel (110) at the top of the frame (100); a heat dissipation fin (320) in contact with the bottom of the solar cell panel (110) is provided at the bottom wall of the plug-in cavity; the heat dissipation fin (320) comprises a plurality of heat dissipation strips arranged at equal intervals, a heat dissipation gap is formed between adjacent heat dissipation strips, and a heat dissipation channel (410) is formed at a position corresponding to the plurality of heat dissipation strips at the bottom of the frame (100) and staggered with the heat dissipation gap.

2. A photovoltaic power generation assembly according to claim 1, characterized in that: An inserting port (310) is provided at one side of the inserting cavity, and a sealing plate (210) for sealing the inserting cavity is provided at the inserting port (310).

3. The photovoltaic power generation assembly according to claim 1, characterized in that: A sliding cavity (510) with a downwardly opening arranged in a square shape is provided at the top of the inner wall of the plug-in cavity, and a sealing assembly (420) is provided inside the sliding cavity (510).

4. A photovoltaic power generation assembly according to claim 3, characterized in that: The sealing assembly (420) comprises a slider (520) slidably arranged in the sliding cavity (510); a contact block (540) for contacting the surface of the solar cell panel (110) is fixedly arranged at the bottom of the slider (520); a spring (530) is fixedly arranged between the slider (520) and the top of the inner wall of the sliding cavity (510); the spring (530) is used to provide an elastic force to keep the contact block (540) pressed downward.

5. The photovoltaic power generation assembly according to claim 4, characterized in that: A drainage groove is formed at the contact block (540) and at a position corresponding to the opening, and a sealing strip (550) is fixedly provided at the bottom of the contact block (540).

6. The photovoltaic power generation assembly according to claim 1, characterized in that: The frame (100) is provided with reinforcement layers at the tops of both sides of the plug interface (310), and a water flow channel is formed between the reinforcement layers on both sides and the top of the frame (100).

Images