CN210839466U

CN210839466U - Solar cell for improving photoelectric conversion efficiency

Info

Publication number: CN210839466U
Application number: CN201921479769.0U
Authority: CN
Inventors: 何恩节
Original assignee: Anhui University of Science and Technology
Current assignee: Anhui University of Science and Technology
Priority date: 2019-09-05
Filing date: 2019-09-05
Publication date: 2020-06-23
Anticipated expiration: 2029-09-05

Abstract

The utility model discloses a solar cell for improving photoelectric conversion efficiency in the technical field of solar cell equipment, which comprises a base, a solar device and a convex lens, wherein a groove is formed in the base, a motor is installed at the bottom of the groove through a bolt, a gear is installed at the top of the motor through a transmission shaft, a rotating column is installed on the motor through the gear, the rotating column is positioned at the upper part of the base, a controller is installed on the right side wall of the groove through a bolt, and the controller is electrically connected with the motor in an output way; this improve photoelectric conversion efficiency's solar cell's setting, structural design is reasonable, installs convex lens on solar panel's upper portion, utilizes convex lens's spotlight principle to carry out the spotlight to light, makes light intensity be stronger than sunshine in unit area and penetrates directly, and the sunshine after the spotlight penetrates solar panel's surface directly, makes solar panel take place photoelectric conversion to improve the conversion efficiency that solar panel set light.

Description

Solar cell for improving photoelectric conversion efficiency

Technical Field

The utility model relates to a solar cell equipment technical field specifically is an improve photoelectric conversion efficiency's solar cell.

Background

A solar cell is also called a "solar chip" or a "photovoltaic cell", and is a photoelectric semiconductor sheet that directly generates electricity by using sunlight. The single solar cell cannot be directly used as a power supply. As a power supply, a plurality of single solar cells must be connected in series, in parallel and tightly packaged into an assembly. The solar panel and the assembly of a plurality of solar cells are the core part of a solar power generation system and the most important part of the solar power generation system. The existing solar cell has a serious problem that light cannot be gathered when the solar cell is used, so that the illumination intensity in a unit area cannot be improved, and the conversion efficiency of the solar cell to light energy is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an improve photoelectric conversion efficiency's solar cell to solve the solar cell who provides in the above-mentioned background art and can not gather light in the use, thereby can not improve the illumination intensity in the unit area, thereby influenced solar cell to the problem of the conversion efficiency of light energy.

In order to achieve the above object, the utility model provides a following technical scheme: a solar cell for improving photoelectric conversion efficiency comprises a base, a solar device and a convex lens, wherein a groove is formed in the base, a motor is installed at the bottom of the groove through a bolt, a gear is installed at the top of the motor through a transmission shaft, a rotary column is installed on the motor through the gear and is located at the upper portion of the base, a controller is installed on the right side wall of the groove through a bolt, the controller is electrically connected with the motor in an output mode, the solar device is installed at the top of the rotary column through a bolt, the solar device comprises a mounting frame and a solar panel, the solar panel is installed at the top of the mounting frame through a bolt, a support column is fixed at the right end of the mounting frame through welding, a sunlight sensor is installed at the top of the right end of the support column through a bolt, and the sunlight sensor is electrically connected with the controller in, convex lens are located solar panel's upper portion, the lateral wall of convex lens has cup jointed annular frame, annular frame through a plurality of spliced poles with the mounting bracket is connected.

Preferably, the top of the base is provided with a sealing plate through a bolt, a through hole is formed in the middle of the sealing plate, and a bearing is embedded in the through hole.

Preferably, the number of the connecting columns is four, and the four connecting columns are distributed on the outer portion of the mounting rack in a square shape.

Preferably, a connecting plate is fixedly welded to the top of the rotating column and connected with the bottom of the mounting frame through a bolt.

Compared with the prior art, the beneficial effects of the utility model are that: this improve photoelectric conversion efficiency's solar cell's setting, structural design is reasonable, installs convex lens on solar panel's upper portion, utilizes convex lens's spotlight principle to carry out the spotlight to light, makes light intensity be stronger than sunshine in unit area and penetrates directly, and the sunshine after the spotlight penetrates solar panel's surface directly, makes solar panel take place photoelectric conversion to improve the conversion efficiency that solar panel set light.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a solar device according to the present invention;

fig. 3 is a schematic view of the internal structure of the base of the present invention.

In the figure: the solar photovoltaic module comprises a base 100, a rotary column 110, a connecting plate 111, a sealing plate 120, a motor 130, a gear 131, a controller 140, a solar device 200, a support column 210, a sunlight sensor 211, a mounting rack 220, a solar panel 230, a convex lens 300, a connecting column 310 and an annular frame 320.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides an improve photoelectric conversion efficiency's solar cell for improve the illumination intensity in the unit area, improve the conversion efficiency that solar panel is set a light, please refer to fig. 1-3, including base 100, solar device 200 and convex lens 300.

Referring to fig. 1-3 again, a groove is formed in the base 100, a motor 130 is mounted at the bottom of the groove through a bolt, a gear 131 is mounted at the top of the motor 130 through a transmission shaft, a rotary column 110 is mounted on the motor 130 through the gear 131, the rotary column 110 is located at the upper portion of the base 100, a controller 140 is mounted on the right side wall of the groove through a bolt, the controller 140 is electrically connected to the motor 130 in an output mode, the base 100 is used for ensuring the stability of the use of the device, the rotary column 110 and the motor 130 are used for driving the solar device 200 to rotate, and the controller 140 is used for receiving a signal of the sunlight.

Referring to fig. 1-2 again, the solar device 200 is installed on the top of the rotary column 110 through bolts, the solar device 200 includes an installation frame 220 and a solar panel 230, the solar panel 230 is installed on the top of the installation frame 220 through bolts, a support column 210 is fixed to the right end of the installation frame 220 through welding, a sunlight sensor 211 is installed on the top of the right end of the support column 210 through bolts, the sunlight sensor 211 is electrically connected to the controller 140 in a bidirectional manner, the installation frame 220 is used for supporting the solar panel 230, the solar panel 230 is used for converting light energy into electric energy, and the sunlight sensor 211 is used for tracking sunlight so that the sunlight always vertically irradiates the solar.

Referring to fig. 1-2 again, the convex lens 300 is located on the upper portion of the solar panel 230, the outer side wall of the convex lens 300 is sleeved with the annular frame 320, the annular frame 320 is connected with the mounting frame 220 through the plurality of connecting columns 310, and the convex lens 300 is used for collecting sunlight, so that the surface intensity of the unit area irradiated on the solar panel 230 is greater than that of the common illumination.

Referring to fig. 3 again, in order to seal the inner cavity of the base 100, a sealing plate 120 is installed on the top of the base 100 through a bolt, a through hole is formed in the middle of the sealing plate 120, a bearing is embedded in the through hole, and the base 100 protects the motor 130 and the controller 140.

Referring to fig. 1-2 again, in order to improve the stability of the convex lens 300, the number of the connecting columns 310 is four, four connecting columns 310 are distributed on the outside of the mounting frame 220 in a square shape, and the four connecting columns 310 are used for keeping the stability of the convex lens 300, so that the convex lens 300 is parallel to the solar device 200.

Referring to fig. 1-2 again, for convenience of connection, a connecting plate 111 is welded and fixed to the top of the rotary column 110, the connecting plate 111 is connected to the bottom of the mounting frame 220 by bolts, and the connecting plate 111 is used to improve the stability of the installation of the solar device 200.

The number of the connecting plates 310 is not limited to the specific number described in the embodiment, and those skilled in the art can increase or decrease the number as required, provided that the device can improve the illumination function of the unit area of the surface of the solar panel.

The working principle is as follows: with sunlight sensor 211, normal work behind the controller 140 switch on, sunlight sensor 211 tracks the sunlight, sunlight sensor 211 passes through the rotation of controller 140 control motor 130, motor 130 drives column 110 and rotates, make convex lens 300 face the sun all the time, the sunlight shines behind convex lens 300, convex lens 300 gathers and shines in solar panel 230's surface to the light, solar panel 230 and then passes through the wire with light energy conversion and merge the electric wire into the electric wire, because convex lens 300 has increased irradiant unit area to the gathering of sunlight, and then improve solar panel 230 and to the conversion efficiency of light energy.

While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the disclosed embodiments of the present invention can be used in any combination with each other, and the description of such combinations is not exhaustive in the present specification only for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.

Claims

1. A solar cell for improving photoelectric conversion efficiency is characterized in that: including base (100), solar device (200) and convex lens (300), open the inside of base (100) has the recess, motor (130) are installed through the bolt in the bottom of recess, gear (131) are installed through the transmission shaft in the top of motor (130), rotatory post (110) are installed through gear (131) in motor (130), rotatory post (110) are located the upper portion of base (100), controller (140) are installed through the bolt to the right side wall of recess, controller (140) electrical output connection motor (130), solar device (200) pass through the bolt install in the top of rotatory post (110), solar device (200) include mounting bracket (220) and solar panel (230), solar panel (230) pass through the bolt install in the top of mounting bracket (220), the right-hand member of mounting bracket (220) has support column (210) through welded fastening, sunlight sensor (211) are installed through the bolt in the right-hand member top of support column (210), sunlight sensor (211) electric property both way junction controller (140), convex lens (300) are located solar panel (230)'s upper portion, annular frame (320) has been cup jointed to convex lens's (300) lateral wall, annular frame (320) through a plurality of spliced poles (310) with mounting bracket (220) are connected.

2. The solar cell according to claim 1, wherein the solar cell has an improved photoelectric conversion efficiency, and the solar cell further comprises: the top of the base (100) is provided with a sealing plate (120) through a bolt, a through hole is formed in the middle of the sealing plate (120), and a bearing is embedded in the through hole.

3. The solar cell according to claim 1, wherein the solar cell has an improved photoelectric conversion efficiency, and the solar cell further comprises: the number of the connecting columns (310) is four, and the four connecting columns (310) are distributed on the outer portion of the mounting rack (220) in a square shape.

4. The solar cell according to claim 1, wherein the solar cell has an improved photoelectric conversion efficiency, and the solar cell further comprises: the top of the rotating column (110) is fixedly welded with a connecting plate (111), and the connecting plate (111) is connected with the bottom of the mounting frame (220) through a bolt.