CN219227544U

CN219227544U - Concentrating structure of photovoltaic module

Info

Publication number: CN219227544U
Application number: CN202223111458.3U
Authority: CN
Inventors: 戴文华; 张俊玮; 熊超; 洪亚文; 包旭
Original assignee: Huaneng International Power Co ltd Anhui Wind Power Branch
Current assignee: Huaneng International Power Co ltd Anhui Wind Power Branch
Priority date: 2022-11-22
Filing date: 2022-11-22
Publication date: 2023-06-20
Anticipated expiration: 2032-11-22
Also published as: JP3242711U

Abstract

The utility model relates to the technical field of photovoltaic modules and discloses a photovoltaic module condensation structure, which comprises a supporting plate, wherein a supporting frame is arranged on the bottom surface of the supporting plate, and one side, far away from the supporting plate, of the supporting frame is provided with adjusting supporting equipment; the edge of braced frame all is equipped with the dwang, and the dwang all sets up along the corresponding side length of backup pad, and the fixed plate is installed through rolling bearing to the both ends of dwang, and the fixed plate vertical fixation is on braced frame, coaxial arrangement has first gear on the dwang. When the photovoltaic module is used, sunlight directly irradiating the edge of the support plate is reflected to the support plate through the reflecting mirror surface on the rotating plate, the collection area of the support plate for the sunlight is increased, the first driving motor is matched to drive the rotating plate to rotate, the angle of the reflecting mirror surface is conveniently adjusted according to the direct irradiation direction of the sunlight, the light focusing efficiency of the photovoltaic module is further enhanced, and the photoelectric conversion effect is improved.

Description

Concentrating structure of photovoltaic module

Technical Field

The utility model relates to the technical field of photovoltaic modules, in particular to a concentrating structure of a photovoltaic module.

Background

The photovoltaic module generally refers to a solar cell module, a sunlight utilization method adopted by the existing mainstream solar power generation photovoltaic system adopts full spectrum collection, and a method for carrying out photoelectric conversion on a specific wave band through a PN junction is adopted, and the photoelectric conversion efficiency is used as a single index to evaluate the advantages and disadvantages of the photoelectric conversion efficiency.

At present, a concentrating structure is adopted to improve the sunlight focusing intensity of the photovoltaic module, so that the power generation efficiency of the photovoltaic module is improved, but the surface area of a solar panel on the photovoltaic module is provided with corresponding specifications, so that the absorption of solar rays is also provided with corresponding limiting effect, and the concentrating can not be adjusted according to the needs. For this reason, we propose a photovoltaic module concentrating structure to solve the above-mentioned problems.

Disclosure of Invention

Aiming at the defects of the existing photovoltaic module condensation structure, the utility model provides the photovoltaic module condensation structure, which has the advantage of reflecting sunlight which is not absorbed by the edge to the solar panel and solves the problems in the background technology.

The utility model provides the following technical scheme: the photovoltaic module light condensing structure comprises a supporting plate, wherein a supporting frame is arranged on the bottom surface of the supporting plate, and an adjusting supporting device is arranged on one side, far away from the supporting plate, of the supporting frame;

the edge of the supporting frame is provided with rotating rods, the rotating rods are arranged along the lengths of the corresponding side edges of the supporting plate, the two ends of each rotating rod are provided with fixing plates through rotating bearings, the fixing plates are vertically fixed on the supporting frame, a first gear is coaxially arranged on each rotating rod, one side of each first gear is connected with a second gear in a meshed manner, a first driving motor is coaxially arranged on each second gear, and each first driving motor is fixed on the supporting frame through a bracket;

the edge of backup pad all corresponds and is equipped with the rotor plate, and the reflector surface is installed to one side that the rotor plate is close to the backup pad, rotor plate and dwang one-to-one, and are parallel to each other, one side both ends that the rotor plate is close to corresponding dwang pass through connecting rod and dwang fixed connection.

Optionally, the adjusting and supporting device comprises a base, a hydraulic cylinder is vertically arranged above the base, the hydraulic cylinder is fixedly connected with the base through a cylindrical block, a cylinder is coaxially arranged at the top of the hydraulic cylinder, the cylinder is coaxially sleeved on the cylindrical block, a first supporting block is arranged at the top of the cylinder, the top of the first supporting block is obliquely arranged, a second supporting block is arranged at the oblique position of the top of the first supporting block, the second supporting block is connected with the first supporting block through a rotating shaft, a second driving motor is coaxially arranged at one end, close to the first supporting block, of the rotating shaft, and the second driving motor is fixed on the first supporting block through a bracket;

the top of second supporting shoe is equipped with the fluting, the grooved inside is rotated through the pivot and is installed the third supporting shoe, and the one end coaxial arrangement of this pivot has the third driving motor, and the third driving motor passes through the support to be fixed on the second supporting shoe, the top and the braced frame fixed connection of third supporting shoe.

Optionally, a plurality of equidistant anchor bolt holes are arranged on the base.

Optionally, the side of cylindricality piece is equipped with a plurality of equidistant straight line spouts of arranging, and straight line spout sets up along the length direction of cylindricality piece, correspond sliding connection through slider and straight line spout on the inner wall of drum.

Optionally, a plurality of solar panels are arranged on the top surface of the supporting plate at equal intervals.

Compared with the existing photovoltaic module condensation structure, the utility model has the following beneficial effects:

through the reflection mirror surface on the rotating plate, the sunlight of direct irradiation in backup pad edge reflects to the backup pad in, increases the backup pad and to the collection area of sunlight, and cooperation first driving motor drives the rotation of rotating plate, and the reflection mirror surface of being convenient for carries out angle modulation according to the direct irradiation direction of sunlight, further strengthens photovoltaic module's spotlight efficiency, improves photoelectric conversion effect.

Drawings

FIG. 1 is a schematic view of a concentrating structure of a photovoltaic module according to the present utility model;

FIG. 2 is a schematic view of the bottom surface of a support plate of a concentrating structure of a photovoltaic module according to the present utility model;

fig. 3 is a schematic cross-sectional view of a cylinder of a concentrating structure of a photovoltaic module according to the present utility model.

In the figure: 1. a support plate; 2. a support frame; 3. a rotating plate; 4. a rotating lever; 5. a fixing plate; 6. a connecting rod; 7. a first gear; 8. a second gear; 9. a first driving motor; 10. a reflecting mirror surface; 11. a base; 12. a cylindrical block; 13. a hydraulic cylinder; 14. a cylinder; 15. a first support block; 16. a second support block; 17. a second driving motor; 18. slotting; 19. a third support block; 20. a third driving motor; 21. a straight chute.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, a photovoltaic module light condensing structure comprises a support plate 1, wherein a support frame 2 is installed on the bottom surface of the support plate 1, and an adjusting support device is arranged on one side, far away from the support plate 1, of the support frame 2;

the edge of the supporting frame 2 is provided with rotating rods 4, the rotating rods 4 are arranged along the length of the corresponding side edges of the supporting plate 1, the two ends of each rotating rod 4 are provided with fixed plates 5 through rotating bearings, the fixed plates 5 are vertically fixed on the supporting frame 2, the rotating rods 4 are coaxially provided with first gears 7, one sides of the first gears 7 are in meshed connection with second gears 8, the second gears 8 are coaxially provided with first driving motors 9, and the first driving motors 9 are fixed on the supporting frame 2 through brackets;

the edge of backup pad 1 all corresponds and is equipped with rotor plate 3, and the reflector surface 10 is installed to one side that rotor plate 3 is close to backup pad 1, rotor plate 3 and dwang 4 one-to-one, and are parallel to each other, one side both ends that rotor plate 3 is close to corresponding dwang 4 pass through connecting rod 6 and dwang 4 fixed connection.

Specifically, through the reflection mirror surface 10 on the rotating plate 3, the sunlight directly irradiating the edge of the supporting plate 1 is reflected to the supporting plate 1, the collecting area of the supporting plate 1 to the sunlight is increased, the solar cell panel absorption efficiency to the sunlight is improved, the first driving motor 9 is matched to drive the rotating plate 3 to rotate, the angle of the reflection mirror surface 10 is conveniently adjusted according to the direct irradiation direction of the sunlight, the light condensing efficiency of the photovoltaic module is further enhanced, and the photoelectric conversion effect is improved.

The adjusting support device comprises a base 11, a hydraulic cylinder 13 is vertically arranged above the base 11, the hydraulic cylinder 13 is fixedly connected with the base 11 through a cylindrical block 12, a cylinder 14 is coaxially arranged at the top of the hydraulic cylinder 13, the cylinder 14 is coaxially sleeved on the cylindrical block 12, a first support block 15 is arranged at the top of the cylinder 14, the top of the first support block 15 is obliquely arranged, a second support block 16 is arranged at the oblique position of the top of the first support block 15, the second support block 16 is connected with the first support block 15 through a rotating shaft, a second drive motor 17 is coaxially arranged at one end, close to the first support block 15, of the rotating shaft, and the second drive motor 17 is fixed on the first support block 15 through a bracket;

the top of second supporting shoe 16 is equipped with fluting 18, the inside of fluting 18 rotates through the pivot and installs third supporting shoe 19, and the one end coaxial arrangement of this pivot has third driving motor 20, and third driving motor 20 passes through the support to be fixed on second supporting shoe 16, the top and the braced frame 2 fixed connection of third supporting shoe 19, through the operation of second driving motor 17 and third driving motor 20 to and the lift effect of pneumatic cylinder 13, drive backup pad 1 carries out the deflection of multi-angle and vertical lift, so that solar cell panel carries out the angle modulation according to the straight skew of sun, guarantees to make full contact with sunlight all the time at different periods of time solar cell panel.

Wherein, be equipped with a plurality of equidistant rag bolt holes on the base 11, through the rag bolt hole, the fixed mounting of whole photovoltaic module of being convenient for.

The side of the cylindrical block 12 is provided with a plurality of equidistant linear sliding grooves 21, the linear sliding grooves 21 are arranged along the length direction of the cylindrical block 12, the inner wall of the cylinder 14 is correspondingly and slidably connected with the linear sliding grooves 21 through sliding blocks, and the linear sliding grooves 21 provide guiding stabilization for lifting of the support plate 1.

Wherein, a plurality of solar panels are arranged on the top surface of the supporting plate 1 at equal intervals.

Working principle: when the photovoltaic module condensation structure is used, the whole photovoltaic module is fixed on the ground or a base through the foundation bolt holes, then the second driving motor 17 and the third driving motor 20 are controlled, the inclination angle and the deflection direction of the supporting plate 1 are adjusted through the cross rotation formed by the second supporting block 16 and the third supporting block 19, so that the solar cell panel on the supporting plate 1 always faces the sunlight irradiation direction, when the solar cell panel receives sunlight, the reflection mirror surface 10 at the edge of the supporting plate 1 reflects the sunlight irradiated to the edge of the supporting plate 1, the sunlight is reflected to the solar cell panel, more sunlight is added to irradiate on the solar cell panel, the first driving motor 9 is matched to drive the rotating plate 3 to rotate, the reflection mirror surface 10 is convenient to adjust the angle according to the direct irradiation direction of the sunlight, the condensation efficiency of the photovoltaic module is further enhanced, the photoelectric conversion effect is improved, and when the sunlight deflects along with the time course, the inclination position and the angle of the supporting plate 1 are adjusted through controlling the second driving motor 17 and the third driving motor 20, and the solar cell panel is ensured to always contact with the sunlight fully at different time periods.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A photovoltaic module spotlight structure, its characterized in that: the device comprises a supporting plate (1), wherein a supporting frame (2) is arranged on the bottom surface of the supporting plate (1), and an adjusting supporting device is arranged on one side, far away from the supporting plate (1), of the supporting frame (2);

the edge of the support frame (2) is provided with rotating rods (4), the rotating rods (4) are arranged along the lengths of the corresponding side edges of the support plate (1), the two ends of each rotating rod (4) are provided with fixing plates (5) through rotating bearings, the fixing plates (5) are vertically fixed on the support frame (2), the rotating rods (4) are coaxially provided with first gears (7), one sides of the first gears (7) are connected with second gears (8) in a meshed manner, the second gears (8) are coaxially provided with first driving motors (9), and the first driving motors (9) are fixed on the support frame (2) through brackets;

the edge of backup pad (1) all corresponds and is equipped with rotor plate (3), and reflector surface (10) are installed to one side that rotor plate (3) are close to backup pad (1), rotor plate (3) and dwang (4) one-to-one, and are parallel to each other, one side both ends that rotor plate (3) are close to corresponding dwang (4) pass through connecting rod (6) and dwang (4) fixed connection.

2. The photovoltaic module concentrating structure of claim 1 wherein: the adjusting support device comprises a base (11), a hydraulic cylinder (13) is vertically arranged above the base (11), the hydraulic cylinder (13) is fixedly connected with the base (11) through a cylindrical block (12), a cylinder (14) is coaxially arranged at the top of the hydraulic cylinder (13), the cylinder (14) is coaxially sleeved on the cylindrical block (12), a first support block (15) is arranged at the top of the cylinder (14), the top of the first support block (15) is obliquely arranged, a second support block (16) is arranged at the oblique position of the top of the first support block (15), the second support block (16) is connected with the first support block (15) through a rotating shaft, a second driving motor (17) is coaxially arranged at one end, close to the first support block (15), of the rotating shaft, and the second driving motor (17) is fixed on the first support block (15) through a bracket;

the top of second supporting shoe (16) is equipped with fluting (18), the inside of fluting (18) is rotated through the pivot and is installed third supporting shoe (19), and the one end coaxial arrangement of this pivot has third driving motor (20), and third driving motor (20) are fixed on second supporting shoe (16) through the support, the top and the braced frame (2) fixed connection of third supporting shoe (19).

3. The photovoltaic module concentrating structure of claim 2 wherein: the base (11) is provided with a plurality of equidistant foundation bolt holes.

4. The photovoltaic module concentrating structure of claim 2 wherein: the side of cylindricality piece (12) is equipped with a plurality of equidistant straight line spouts (21), and straight line spout (21) set up along the length direction of cylindricality piece (12), correspond sliding connection through slider and straight line spout (21) on the inner wall of drum (14).

5. The photovoltaic module concentrating structure of claim 1 wherein: a plurality of solar panels which are arranged at equal intervals are arranged on the top surface of the supporting plate (1).