CN204956870U - Body and have photovoltaic module of said body, showy photovoltaic power plant on water - Google Patents

Abstract

The utility model discloses a floating body, a photovoltaic assembly with the floating body, and a floating photovoltaic power station on water. The floating body is used to fix the solar battery panel, and the floating body is a wedge-shaped structure with high and low ends arranged in opposite directions. An opening slot integrally formed with the floating body protrudes from the high end, and the opening of the opening slot faces away from the low end. A C-shaped structure integrally formed with the floating body protrudes from the low end, and the opening of the C-shaped structure faces the high end. The utility model does not use any auxiliary metal structural parts, and directly realizes the installation and fixing of the solar battery panel on the floating body, which is convenient and fast. The utility model also discloses a photovoltaic assembly with the floating body and a floating photovoltaic power station on water.

Description

A floating body, a photovoltaic module having the floating body, and a floating photovoltaic power station on water

technical field

The utility model relates to a solar photovoltaic power station equipment, in particular to a floating body installed with a solar battery panel, a photovoltaic module with the floating body, and a floating photovoltaic power station on water.

Background technique

In recent years, the construction of floating photovoltaic power stations on the water has gradually developed, and various forms of floating power stations on water have emerged. Regardless of the type of floating power station, the installation of solar panels is still fixed with metal structures and transitional screws, even if high-density polyethylene is used. The hollow floating body structure also uses special alloy profiles to transitionally install and fix the battery panels.

The disadvantages of the above solar panel installation and fixing structure are: 1. The fixing structure is complicated and the installation is inconvenient; 2. The cost is relatively high; 3. The metal installation and fixing parts will directly affect the service life of the water power station.

Utility model content

In order to solve the above shortcomings, the utility model proposes a floating body for fixing solar panels, a photovoltaic module with the floating body, and a floating photovoltaic power station on water. The floating body does not use any auxiliary metal structural parts, and is directly fixed on the floating body, which is convenient fast.

The solution of the utility model is: a floating body for fixing solar panels, the floating body is a wedge-shaped structure and has a high end and a low end in a relative layout; a narrow opening integrally formed with the floating body protrudes from the high end Slot, the opening of the opening slot faces away from the low end; a C-shaped structure integrally formed with the floating body protrudes from the low end, and the opening of the C-shaped structure faces the high end.

As a further improvement of the above solution, the bottom edge of the C-shaped structure is recessed into the floating body to form a lower groove.

Further, the top edge of the C-shaped structure is an inclined upper boss, and the upper boss is inclined to the wedge-shaped surface of the floating body.

The utility model also provides a photovoltaic module, which includes a solar cell panel and a floating body for fixing the solar cell panel; Lower wings are respectively arranged on the top; an opening slot integrally formed with the floating body protrudes from the high end, and the opening of the opening slot faces away from the low end; a C-shaped structure integrally formed with the floating body protrudes from the low end, The opening of the C-shaped structure faces the high end; the lower wing on one side of the solar panel is accommodated in the opening of the opening slot, and the lower wing on the opposite side of the solar panel is interference fit in the opening of the C-shaped structure.

As a further improvement of the above solution, the opening width of the opening slot is not less than the thickness of the corresponding lower wing.

As a further improvement of the above solution, the thickness of the opening slot is not greater than the vertical distance from the corresponding lower wing to the backlight surface of the solar panel, so that the side walls of the opening slot are accommodated between the corresponding lower wing and the backlight surface of the solar panel .

As a further improvement of the above solution, the opening width of the C-shaped structure is smaller than the overall thickness of the solar cell panel.

As a further improvement of the above solution, the bottom edge of the C-shaped structure is recessed into the floating body to form a lower groove, and the bottom of the lower wing located in the opening of the C-shaped structure is embedded in the lower groove.

Further, the top edge of the C-shaped structure is an inclined upper boss, and the upper boss is inclined to the wedge-shaped surface of the floating body; the upper boss is close to the frame of the light-receiving surface of the solar cell panel.

The utility model relates to a floating photovoltaic power station on water, which includes a plurality of photovoltaic modules and a plurality of connectors connecting the plurality of photovoltaic modules; each photovoltaic module is any photovoltaic module described above.

The utility model proposes a solar panel installation and fixation structure aiming at the current installation and fixation of all water power station battery panels still adopting metal structure transition. The utility model does not use any auxiliary metal structural parts, and directly realizes the solar battery on the floating body. The installation and fixing of the board is convenient and quick.

Description of drawings

Fig. 1 is a schematic diagram of a three-dimensional structure of a photovoltaic module provided by an embodiment of the present invention.

Fig. 2 is a schematic perspective view of the floating body of the photovoltaic module in Fig. 1 .

FIG. 3 is a sectional view of FIG. 2 .

FIG. 4 is an enlarged schematic view of the local area I in FIG. 3 .

FIG. 5 is an enlarged schematic view of the middle partial area II in FIG. 3 .

Fig. 6 is a cross-sectional view of the photovoltaic module in Fig. 1 .

FIG. 7 is an enlarged schematic view of the middle local area III in FIG. 6 .

FIG. 8 is an enlarged schematic view of the middle region IV of FIG. 6 .

detailed description

In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model, and are not intended to limit the utility model.

Please refer to FIG. 1 , the photovoltaic module shown in FIG. 1 includes a solar cell panel 8 and a floating body 9 for fixing the solar cell panel 8 . Multiple photovoltaic modules can be connected by several connectors to form the main structure of the floating photovoltaic power station on water.

Please combine FIG. 2 , FIG. 3 , FIG. 4 and FIG. 5 , wherein FIG. 4 is an enlarged schematic diagram of the middle partial area I in FIG. 3 , and FIG. 5 is an enlarged schematic diagram of the middle partial area II in FIG. 3 . The floating body 9 is a wedge-shaped structure and has a high end 6 and a low end 7 in an opposite arrangement. An opening slot 1 integrally formed with the floating body 9 protrudes from the high end 6 , and the opening of the opening slot 1 faces away from the low end 7 . A C-shaped structure 2 integrally formed with the floating body 9 protrudes from the lower end 7 , and the opening of the C-shaped structure 2 faces the upper end 6 .

The opposite sides of the backlight surface of the solar cell panel 8 are respectively provided with lower wings 5, the lower wing 5 on one side of the solar cell panel 8 is accommodated in the opening of the opening slot 1, and the lower wing 5 on the opposite side of the solar cell panel 8 The lower wing 5 is interference fit in the opening of the C-shaped structure 2 .

The utility model aims at the shortcomings of the installation and fixing structure of the solar panel 8 of the current water power station (1. The fixing structure is complicated and the installation is inconvenient; 2. The cost is relatively high; 3. The metal installation and fixing parts will directly affect the service life of the water power station) to the floating body. 9 has been designed to realize the ingenious installation of the solar panel 8 through the opening slot 1 and the C-shaped structure 2 on the high-end 6 and the low-end 7 of the relative layout, so that it can be installed directly on the floating body 9 without any auxiliary metal structure It is convenient and fast to realize the installation and fixation of solar panels.

The opening width of the opening slot 1 is not less than the thickness of the lower wing 5 so as to accommodate the corresponding lower wing 5 . The thickness of the opening slot 1 is not greater than the vertical distance from the corresponding lower wing 5 to the backlight surface of the solar panel 8 , so that the sidewall of the opening slot 1 is accommodated between the corresponding lower wing 5 and the backlight surface of the solar panel 8 .

The opening width of the C-shaped structure 2 is smaller than the overall thickness of the solar cell panel 8 so as to accommodate the corresponding ends of the solar cell panel 8 . The bottom edge of the C-shaped structure 2 is recessed into the floating body 9 to form a lower groove 4 , and the bottom of the lower wing 5 located in the opening of the C-shaped structure 2 is embedded in the lower groove 4 . The top edge of the C-shaped structure 2 is an inclined upper boss 3 , the upper boss 3 is inclined to the wedge-shaped surface of the floating body 9 , and the upper boss 3 is close to the frame of the light-receiving surface of the solar panel 8 .

Please combine FIG. 6 , FIG. 7 , and FIG. 8 , wherein FIG. 7 is an enlarged schematic view of the middle partial area III in FIG. 6 , and FIG. 8 is an enlarged schematic view of the middle partial area IV in FIG. 6 . When the solar panel 8 is installed and fixed, the lower wing 5 of the frame at one end of the solar panel 8 is slightly hung into the opening of the opening slot 1 of the high end 6, and the entire frame at the other end of the solar panel 8 is against the C-shaped structure of the low end 7 2, push the solar panel 8 from the high end 6 into the opening of the C-shaped structure 2, and the lower wing 5 of the frame of the solar panel 8 on the low end 7 just falls into the lower groove 4 of the C-shaped structure 2 Inside, it is stuck by the lower groove 4, and the upper boss 3 of the C-shaped structure 2 just presses on the frame of the solar panel 8 to complete the fixing.

The above descriptions are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present utility model shall be included in this utility model. within the scope of protection of utility models.

Claims (10)

1. a buoyancy aid, it is for fixed solar cell panel (8), and described buoyancy aid is high-end (6) and the low side (7) that wedge structure has in relative placement; It is characterized in that: high-end (6) are protruding with and the integrated open slot of described buoyancy aid (1), the opening low side (7) dorsad of open slot (1); Low side (7) is protruding with and described buoyancy aid integrated C type structure (2), and the opening surface of C type structure (2) is to high-end (6).

2. buoyancy aid as claimed in claim 1, is characterized in that: the base of C type structure (2) forms lower recess (4) to described buoyancy aid sunken inside.

3. buoyancy aid as claimed in claim 2, is characterized in that: the top margin of C type structure (2) is the upper boss (3) tilted, and upper boss (3) favours the lozenges of described buoyancy aid.

4. a photovoltaic module, it comprises the buoyancy aid of solar panel (8), fixed solar cell panel (8); Described buoyancy aid is high-end (6) and the low side (7) that wedge structure has in relative placement, the relative both sides of the shady face of solar panel (8) is respectively arranged with the following wing (5); It is characterized in that: high-end (6) are protruding with and the integrated open slot of described buoyancy aid (1), the opening low side (7) dorsad of open slot (1); Low side (7) is protruding with and described buoyancy aid integrated C type structure (2), and the opening surface of C type structure (2) is to high-end (6); The following wing (5) on solar panel (8) side is housed in the opening of open slot (1), and the following wing (5) on the relative opposite side of solar panel (8) is interference fitted in the opening of C type structure (2).

5. photovoltaic module as claimed in claim 4, is characterized in that: the A/F of open slot (1) is not less than the thickness of the corresponding following wing (5).

6. photovoltaic module as claimed in claim 4, it is characterized in that: the thickness of open slot (1) is not more than the vertical distance of the corresponding following wing (5) to the shady face of solar panel (8), is housed between the corresponding following wing (5) and the shady face of solar panel (8) to make the sidewall of open slot (1).

7. photovoltaic module as claimed in claim 4, is characterized in that: the A/F of C type structure (2) is less than the integral thickness of solar panel (8).

8. photovoltaic module as claimed in claim 4, it is characterized in that: the base of C type structure (2) forms lower recess (4) to described buoyancy aid sunken inside, and the bottom being positioned at the following wing (5) of C type structure (2) opening is embedded in lower recess (4).

9. photovoltaic module as claimed in claim 8, is characterized in that: the top margin of C type structure (2) is the upper boss (3) tilted, and upper boss (3) favours the lozenges of described buoyancy aid; Upper boss (3) is close to the sensitive surface frame of solar panel (8).

10. a floating on water surface photovoltaic plant, it comprises some photovoltaic modulies and connects some attaching partss of described some photovoltaic modulies; It is characterized in that: each photovoltaic module is for as the photovoltaic module in claim 4 to 9 as described in any one.