CN207782727U - A solar cell with improved photoelectric conversion efficiency - Google Patents

Abstract

The utility model discloses an improve photoelectric conversion efficiency's solar cell, including the panel of fixed mounting on the mounting panel, the mounting panel is kept away from one side of panel and has been seted up the spout, slidable mounting has the traction block in the spout, one side of traction block extends to the outside of mounting panel and articulates there is the montant, the outside slidable mounting of montant has the sleeve pipe, the welding of sheathed tube bottom has the backup pad, one side of backup pad is rotated and is installed first sprocket, weld the reel on the first sprocket, the bottom fixedly connected with wire drawing of montant, the wire drawing is around establishing on the reel, the below of first sprocket is equipped with the vertical step motor of installing in the backup pad. The utility model discloses the practicality is high, simple structure, and convenient operation can carry out level and vertical angle's regulation to the panel for sunshine can directly shine on the panel, the effectual photoelectric conversion efficiency who improves the panel.

Description

A solar cell with improved photoelectric conversion efficiency

technical field

The utility model relates to the technical field of solar energy, in particular to a solar cell for improving photoelectric conversion efficiency.

Background technique

Because of energy and environmental issues, solar cells have attracted public attention. A solar cell is a power generation device that uses the photoelectric effect to obtain photoelectric power. The patent document CN106449777A provides a solar cell module with high photoelectric conversion efficiency. This structure Including solar panels, the first type of solar cell and the second type of solar cell, the first type of solar cell and the second type of solar cell have opposite polarities on the front side of the light-receiving surface. The reduction of photoelectric conversion efficiency and the cumbersome problems of series flipping, and the flexibility to increase the output power, because the sun is constantly rotating, sometimes the sunlight will not be able to directly shine on the solar panel, this structure is not convenient for the solar panel. Adjusting the tilt angle will reduce the cell conversion efficiency of the solar cell panel and affect the normal use of the solar cell panel. Therefore, we propose a solar cell that improves the photoelectric conversion efficiency to solve the above problems.

Utility model content

Based on the technical problems existing in the background technology, the utility model proposes a solar cell with improved photoelectric conversion efficiency.

The utility model proposes a solar cell for improving photoelectric conversion efficiency, which includes a solar cell fixedly installed on a mounting plate, and a chute is opened on the side of the mounting plate away from the cell plate, and a traction device is slidably installed in the chute. block, one side of the traction block extends to the outside of the mounting plate and is hinged with a vertical bar, the outer side of the vertical bar is slidably installed with a sleeve, the bottom of the sleeve is welded with a support plate, and one of the support plates The first sprocket is installed on the side rotation, and the winding wheel is welded on the first sprocket. The bottom of the vertical rod is fixedly connected with a drawing wire, and the drawing wire is wound on the winding wheel. Below is provided with a vertical stepper motor installed on the support plate, the output shaft of the vertical stepper motor is sleeved with a second sprocket, and the second sprocket and the first sprocket are driven with the same A chain, a base is provided under the support plate, a column is welded on the top of the base, a turntable is welded on the top of the column, an annular groove is opened on the top of the turntable, a rotating ring is welded on the bottom of the support plate, and the rotating ring Rotation is installed in the ring groove, the inner wall of one side of the ring groove is provided with a rotation groove, the rotation of the gear is installed in the rotation groove, the outer side of the rotation ring is provided with a rack, and one side of the gear extends to the ring groove The bottom of the rotating ring is welded with a rotating shaft, the top of the base is equipped with a horizontal stepping motor, and the bottom end of the rotating shaft extends below the turntable and is welded with the output shaft of the horizontal stepping motor .

Preferably, a spring plate is welded on the side wall of the casing, a compression spring is welded on the top of the spring plate, and the top end of the compression spring is welded to the bottom of the vertical bar.

Preferably, a connecting shaft is rotatably installed on the top of the rotating groove, and the bottom end of the connecting shaft is welded to the top of the gear.

Preferably, a rotating shaft hole is opened on the bottom inner wall of the rotating groove, and the rotating shaft is rotatably connected to the rotating shaft hole.

Preferably, the inner side of the rotating ring is provided with an annular limit groove, and two symmetrically arranged limit rods are slidably installed in the annular limit groove, and the ends of the two limit rods that are close to each other are welded to the ring groove. on the side wall.

Preferably, a dismounting plate is threaded on the top of the base, and the top of the dismounting plate is welded to the bottom of the horizontal stepping motor.

Preferably, the second sprocket is provided with a mounting hole, and the output shaft of the vertical stepping motor is fixedly sleeved in the mounting hole.

Preferably, a sliding block is provided on the traction block, a sliding rail is provided on the side wall of the chute, and the sliding block is slidably connected to the sliding rail.

Preferably, a crossbar is hinged on the side of the mounting plate away from the battery board, the crossbar is located below the chute, and the crossbar is located on one side of the support plate, and the side of the crossbar away from the installation plate is welded to the support plate.

Preferably, one side of the base extends to a side of the mounting plate close to the supporting plate.

Compared with the prior art, the beneficial effect of the utility model is: through the installation plate, the chute, the traction block, the vertical bar, the casing, the support plate, the first sprocket, the winding wheel, the wire drawing, the second sprocket, The vertical stepper motor, chain, cross bar, spring plate, compression spring and battery plate cooperate to facilitate the movement of the vertical bar, so that the battery plate can be rotated in the vertical direction, through the base, column, turntable, and annular groove , rotating ring, rotating groove, gear, rotating shaft, horizontal stepping motor, annular limit groove and limit rod cooperate to rotate the rotating ring, thereby adjusting the horizontal rotation angle of the battery panel, so that the sunlight can directly Irradiating on the battery board effectively improves the photoelectric conversion efficiency of the battery board.

The utility model has high practical performance, simple structure and convenient operation, and can adjust the horizontal and vertical angles of the battery board, so that sunlight can directly irradiate the battery board, effectively improving the photoelectric conversion efficiency of the battery board.

Description of drawings

Fig. 1 is a schematic cross-sectional structure diagram of a solar cell that improves photoelectric conversion efficiency proposed by the utility model;

Fig. 2 is a schematic cross-sectional structure diagram of part A of a solar cell that improves the photoelectric conversion efficiency proposed by the utility model;

Fig. 3 is a partial enlarged view of a solar cell that improves photoelectric conversion efficiency proposed by the utility model;

Fig. 4 is a schematic cross-sectional structure diagram of part B of a solar cell that improves photoelectric conversion efficiency proposed by the utility model;

Fig. 5 is a schematic cross-sectional structure diagram of a sleeve tube of a solar cell for improving photoelectric conversion efficiency proposed by the utility model.

In the figure: 1 mounting plate, 2 chute, 3 traction block, 4 vertical rod, 5 bushing, 6 support plate, 7 first sprocket, 8 winding wheel, 9 wire drawing, 10 second sprocket, 11 vertical Stepping motor, 12 chain, 13 cross bar, 14 base, 15 column, 16 turntable, 17 annular groove, 18 rotating ring, 19 rotating groove, 20 gear, 21 rotating shaft, 22 horizontal stepping motor, 23 spring plate, 24 compression Spring, 25 annular limit grooves, 26 limit rods, 27 battery plates.

Detailed ways

Below in conjunction with specific embodiment the utility model is further explained.

Example

Referring to Figures 1-5, this embodiment proposes a solar cell that improves the photoelectric conversion efficiency, including a solar cell 27 fixedly installed on the mounting plate 1, and a chute 2 is provided on the side of the mounting plate 1 away from the cell plate 27 , a traction block 3 is slidingly installed in the chute 2, one side of the traction block 3 extends to the outside of the mounting plate 1 and is hinged with a vertical rod 4, the outer side of the vertical rod 4 is slidingly installed with a casing 5, and the bottom of the casing 5 is welded There is a support plate 6, a first sprocket 7 is installed on one side of the support plate 6, and a winding wheel 8 is welded on the first sprocket 7. The bottom of the vertical bar 4 is fixedly connected with a drawing wire 9, and the drawing wire 9 is wound on the winding wire On the wheel 8, the bottom of the first sprocket 7 is provided with a vertical stepper motor 11 installed on the support plate 6, and the output shaft of the vertical stepper motor 11 is provided with a second sprocket 10, and the second sprocket 10 and the first sprocket 7 are driven with the same chain 12, the bottom of the support plate 6 is provided with a base 14, the top of the base 14 is welded with a column 15, the top of the column 15 is welded with a turntable 16, and the top of the turntable 16 is provided with a Annular groove 17, the bottom of supporting plate 6 is welded with rotating ring 18, rotating ring 18 is installed in the annular groove 17, and one side inner wall of annular groove 17 is provided with rotating groove 19, and gear 20 is installed in rotating groove 19, The outer side of the rotating ring 18 is provided with a rack, one side of the gear 20 extends into the annular groove 17 and meshes with the rack, the bottom of the rotating ring 18 is welded with a rotating shaft 21, and the top of the base 14 is equipped with a horizontal stepping motor 22, The bottom end of rotating shaft 21 extends to the below of rotating disk 16 and is welded with the output shaft of horizontal stepper motor 22, on mounting plate 1, chute 2, traction block 3, vertical rod 4, sleeve pipe 5, support plate 6, the second Under the coordination of a sprocket wheel 7, winding wheel 8, wire drawing 9, second sprocket wheel 10, vertical stepper motor 11, chain 12, cross bar 13, spring plate 23, compression spring 24 and battery plate 27, facilitate The vertical bar 4 is moved, so that the battery board 27 can be rotated in the vertical direction. Under the cooperation of the motor 22, the annular limit groove 25 and the limit rod 26, the rotating ring 18 can be rotated, so that the horizontal rotation angle of the battery panel 27 can be adjusted, so that sunlight can directly shine on the battery panel 27 , effectively improving the photoelectric conversion efficiency of the battery board 27, the utility model has high practical performance, simple structure, convenient operation, and can adjust the horizontal and vertical angles of the battery board 27, so that sunlight can directly shine on the battery board 27, The photoelectric conversion efficiency of the battery board 27 is effectively improved.

In this embodiment, a spring plate 23 is welded on the side wall of the casing 5, a compression spring 24 is welded on the top of the spring plate 23, the top of the compression spring 24 is welded to the bottom of the vertical bar 4, and the top of the rotating groove 19 is rotated There is a connecting shaft, the bottom end of the connecting shaft is welded to the top of the gear 20, the bottom inner wall of the rotating groove 19 is provided with a rotating shaft hole, the rotating shaft 21 is connected to the rotating shaft hole in rotation, and the inner side of the rotating ring 18 is provided with an annular limit groove 25, In the annular spacer groove 25, two symmetrically arranged spacer rods 26 are slidably installed, and one end of the two spacer rods 26 that are close to each other is welded on the side wall of the annular groove 17, and the top thread of the base 14 has a dismounting plate. The top of the plate is welded to the bottom of the horizontal stepping motor 22, the second sprocket 10 is provided with a mounting hole, the output shaft of the vertical stepping motor 11 is fixedly sleeved in the mounting hole, and the traction block 3 is provided with a slide block , the side wall of the chute 2 is provided with a slide rail, the slide block is slidably connected with the slide rail, the side of the mounting plate 1 away from the battery board 27 is hinged with a cross bar 13, the cross bar 13 is located below the chute 2, and the cross bar 13 is located on one side of the support plate 6, the side bar 13 away from the mounting plate 1 is welded to the support plate 6, one side of the base 14 extends to the side of the mounting plate 1 close to the support plate 6, and on the mounting plate 1, Chute 2, traction block 3, vertical bar 4, casing 5, support plate 6, first sprocket 7, winding wheel 8, wire drawing 9, second sprocket 10, vertical stepper motor 11, chain 12, Under the cooperation of cross bar 13, spring plate 23, compression spring 24 and battery plate 27, it is convenient to move vertical bar 4, thereby battery plate 27 can be carried out the rotation on vertical direction, in base 14, column 15, rotating disk 16 , under the cooperation of annular groove 17, rotating ring 18, rotating groove 19, gear 20, rotating shaft 21, horizontal stepper motor 22, annular limit groove 25 and limit rod 26, rotating ring 18 can be rotated, thereby can Adjust the horizontal rotation angle of the battery board 27, so that sunlight can directly shine on the battery board 27, effectively improving the photoelectric conversion efficiency of the battery board 27, the utility model has high practical performance, simple structure, convenient operation, and can The horizontal and vertical angles of the panels 27 are adjusted so that sunlight can directly irradiate the solar panels 27 , which effectively improves the photoelectric conversion efficiency of the solar panels 27 .

In this embodiment, since the sun is constantly rotating all the time, sometimes sunlight cannot directly shine on the battery panel 27, thereby reducing the photoelectric conversion efficiency of the battery panel 27. When the solar panel 27 needs to be vertically When the inclination angle of direction is adjusted, start vertical stepping motor 11, the output shaft of vertical stepping motor 11 drives second sprocket wheel 10 to rotate, and second sprocket wheel 10 drives first sprocket wheel 7 to rotate by chain 12, and the second sprocket wheel 10 rotates, and A sprocket 7 drives the winding wheel 8 to rotate, and the winding wheel 8 drives the vertical bar 4 to move through the wire drawing 9, so that the vertical bar 4 slides in the casing 5. At this time, the vertical bar 4 compresses the compression spring 24, and the vertical bar 4 4 Drive the traction block 3 to slide downward in the chute 2, at this time, the mounting plate 1 rotates on the cross bar 13, and the mounting plate 1 drives the battery plate 27 to rotate vertically, and the vertical inclination of the battery plate 27 can be adjusted , turn off the vertical stepping motor 11, when the battery board 27 needs to be rotated in the horizontal direction, start the horizontal stepping motor 22 at this time, the output shaft of the horizontal stepping motor 22 drives the rotating shaft 21 to rotate, and the rotating shaft 21 drives the gear 20 to rotate , the gear 20 drives the rotating ring 18 to rotate through the rack, so that the rotating ring 18 rotates in the annular groove 17. At this time, the annular limit groove 25 slides on the outside of the limit rod 26, and the rotating ring 18 drives the support plate 6 to rotate, supporting The plate 6 drives the mounting plate 1 to rotate through the vertical bar 4, the casing 5 and the cross bar 13, and the mounting plate 1 drives the battery plate 27 to rotate in the horizontal direction, which can adjust the horizontal rotation angle of the battery plate 27, which solves the problem of battery plate 27. 27 is inconvenient to adjust the angle, so that sunlight can directly irradiate the battery panel 27, which can effectively improve the photoelectric conversion efficiency of the battery panel 27.

The above is only a preferred embodiment of the utility model, but the scope of protection of the utility model is not limited thereto. The equivalent replacement or change of the new technical solution and the concept of the utility model shall be covered by the protection scope of the utility model.

Claims (10)

1. A solar cell for improving photoelectric conversion efficiency, comprising a battery panel (27) fixedly installed on the mounting plate (1), characterized in that, the side of the mounting plate (1) away from the battery panel (27) is opened There is a chute (2), and a traction block (3) is slidably installed in the chute (2), and one side of the traction block (3) extends to the outside of the mounting plate (1) and is hinged with a vertical rod (4 ), the outer side of the vertical rod (4) is slidingly installed with a sleeve (5), the bottom of the sleeve (5) is welded with a support plate (6), and one side of the support plate (6) is rotated and installed with The first sprocket (7), the reel (8) is welded on the first sprocket (7), the bottom of the vertical bar (4) is fixedly connected with a drawing wire (9), and the drawing wire (9) is wound around Be located on the winding wheel (8), the bottom of the first sprocket (7) is provided with a vertical stepper motor (11) installed on the support plate (6), the vertical stepper motor (11) ) is sleeved with a second sprocket (10) on the output shaft, and the same chain (12) is installed on the second sprocket (10) and the first sprocket (7), and the support plate (6 ) is provided with a base (14), the top of the base (14) is welded with a column (15), the top of the column (15) is welded with a turntable (16), and the top of the turntable (16) is provided with an annular groove (17 ), the bottom of the support plate (6) is welded with a rotating ring (18), the rotating ring (18) is installed in the annular groove (17) in rotation, and a rotating groove is provided on the inner wall of one side of the annular groove (17) (19), a gear (20) is installed in the rotating groove (19), the outer side of the rotating ring (18) is provided with a rack, and one side of the gear (20) extends into the annular groove (17) and Engaged with the rack, the bottom of the rotating ring (18) is welded with a rotating shaft (21), the top of the base (14) is equipped with a horizontal stepper motor (22), and the bottom end of the rotating shaft (21) extends to the turntable The below of (16) is also welded with the output shaft of horizontal stepper motor (22). 2. A kind of solar cell that improves photoelectric conversion efficiency according to claim 1, is characterized in that, is welded with spring plate (23) on the sidewall of described casing (5), and the top of spring plate (23) is welded Compression spring (24) is arranged, and the top of compression spring (24) is welded with the bottom of vertical bar (4). 3. A solar cell for improving photoelectric conversion efficiency according to claim 1, characterized in that, the top of the rotating groove (19) is rotatably equipped with a connecting shaft, and the bottom end of the connecting shaft is connected to the top of the gear (20). Phase welding. 4. A solar cell for improving photoelectric conversion efficiency according to claim 1, characterized in that, a shaft hole is opened on the inner wall of the bottom of the rotating groove (19), and the shaft (21) is rotatably connected to the shaft hole. 5. A solar cell for improving photoelectric conversion efficiency according to claim 1, characterized in that, the inner side of the rotating ring (18) is provided with an annular limiting groove (25), and the annular limiting groove (25) ) are slidingly installed with two stop rods (26) that are symmetrically arranged, and one end of the two stop rods (26) that are close to each other is welded on the side wall of the annular groove (17). 6. A kind of solar cell that improves photoelectric conversion efficiency according to claim 1, is characterized in that, the top thread of described base (14) has dismounting plate, and the top of described dismounting plate is connected with horizontal stepper motor (22) The bottom phase is welded. 7. A kind of solar cell that improves photoelectric conversion efficiency according to claim 1, is characterized in that, described second sprocket (10) is provided with mounting hole, the output of described vertical stepping motor (11) The shaft fixing sleeve is arranged in the mounting hole. 8. A solar cell for improving photoelectric conversion efficiency according to claim 1, characterized in that, a slider is provided on the traction block (3), and a sliding block is provided on the side wall of the chute (2). rail, and the slide block is slidingly connected with the slide rail. 9. A kind of solar cell that improves photoelectric conversion efficiency according to claim 1, is characterized in that, described mounting plate (1) is hinged with crossbar (13) on one side away from battery panel (27), and crossbar ( 13) is located below the chute (2), and the crossbar (13) is positioned on one side of the support plate (6), and the side of the crossbar (13) away from the mounting plate (1) is welded to the support plate (6). 10. A solar cell with improved photoelectric conversion efficiency according to claim 1, characterized in that, one side of the base (14) extends to a side of the mounting plate (1) close to the supporting plate (6).