CN212210932U

CN212210932U - Solar cell panel with battery protection structure

Info

Publication number: CN212210932U
Application number: CN202020817659.7U
Authority: CN
Inventors: 李国刚
Original assignee: SUZHOU SUNLIGHT WELL PHOTOVOLTAIC TECHNOLOGY CO LTD
Current assignee: SUZHOU SUNLIGHT WELL PHOTOVOLTAIC TECHNOLOGY CO LTD
Priority date: 2020-05-18
Filing date: 2020-05-18
Publication date: 2020-12-22
Anticipated expiration: 2030-05-18

Abstract

The utility model discloses a solar cell panel with battery protection architecture relates to photovoltaic power generation technical field. The utility model provides a solar cell panel with battery protection architecture, includes photovoltaic board group, installs the wind-up roll in photovoltaic board group both sides, installs two center pins at photovoltaic board group top, photovoltaic board group includes the photovoltaic base plate and installs in photovoltaic base plate frame subassembly all around, the wind-up roll outer wall is around having connect the dust cloth, the center pin both ends all are connected with electronic slider, and electronic slider is supporting to be equipped with electronic slide rail, electronic slide rail passes through the bolt and installs on frame subassembly, the center pin outer wall is installed and is connected the bearing, and connects bearing outer wall cover and be equipped with and clean the roller, clean roller outer wall bonds and have felt cloth, clean roller one side has the connecting rod through the screw fixation. The utility model discloses be favorable to increasing the life and the generating efficiency of photovoltaic board, the photovoltaic power generation project that specially adapted closes on the main road uses.

Description

Solar cell panel with battery protection structure

Technical Field

The utility model relates to a photovoltaic power generation technical field specifically is a solar cell panel with battery protection architecture.

Background

A solar cell (solar chip, photovoltaic cell) is a photoelectric semiconductor sheet that directly generates electricity using sunlight. It can output voltage and generate current under the condition of loop as long as it is illuminated by light meeting a certain illumination condition. Physically referred to as solar Photovoltaic (abbreviated PV), Photovoltaic for short. Solar cells are devices that directly convert light energy into electrical energy by the photoelectric or photochemical effect.

The solar panel mainly comprises a substrate, a transparent glass plate and a frame assembly. In the actual solar power generation project, a plurality of bases are built along urban main roads, and a plurality of small photovoltaic power generation projects are directly built on two sides of a road, for the photovoltaic panels of the projects, dust is easily accumulated on the surfaces of transparent glass, so that the power generation efficiency is reduced, and furthermore, stones splashed by high-speed wheels often hit the glass panels on the roadside, so that the glass panels are damaged, and the service life of the photovoltaic panels is shortened.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a solar cell panel with battery protection architecture to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a solar cell panel with a cell protection structure comprises a photovoltaic panel group, wind-up rolls arranged on two sides of the photovoltaic panel group, two central shafts arranged on the top of the photovoltaic panel group, a photovoltaic substrate and a frame component arranged on the periphery of the photovoltaic substrate,

the outer wall of the winding roller is connected with dust blocking cloth in a winding mode, two ends of the central shaft are connected with electric sliders, the electric sliders are matched with electric sliding rails, the electric sliding rails are mounted on the frame assembly through bolts, the outer wall of the central shaft is provided with a connecting bearing, the outer wall of the connecting bearing is sleeved with a cleaning roller, felt cloth is bonded on the outer wall of the cleaning roller, a connecting rod is fixed on one side of the cleaning roller through screws, and the connecting rod is connected with one end of the dust blocking cloth;

and a photosensitive sensor is arranged on the outer wall of the frame component.

Preferably, wind-up roll one end is rotated and is connected with the bearing frame, and the wind-up roll other end is connected with clockwork spring machine, bearing frame and clockwork spring machine all are fixed in frame subassembly one side through the screw.

Preferably, the outer wall of the felt cloth is in contact with the outer wall of the photovoltaic substrate.

Preferably, the two ends of the electric sliding rail are respectively provided with a mounting seat, and the electric sliding rail is fixed on the outer wall of the frame component through the mounting seats.

Preferably, the dust blocking cloth is made of PVC materials.

Preferably, the outer wall of the clockwork spring is provided with a mounting plate, and the mounting plate is fixed on one side of the frame component through screws.

Compared with the prior art, the beneficial effects of the utility model are that:

when the photosensitive sensor senses that the external light intensity is less than a set value S1, the controller controls the electric slide rail to work to drive the two central shafts to move in opposite directions, and finally shielding of the photovoltaic panel group by using the dust blocking cloth is realized, namely, the photovoltaic panel is shielded under the dark light condition, the impact and the damage of high-speed stones on transparent glass outside the photovoltaic substrate are prevented, the effect of protecting the solar substrate under the dark light condition is achieved, when the photosensitive sensor senses that the external light intensity is greater than the set value S2, the controller controls the two central shafts to move in opposite directions, the dust blocking cloth can be automatically wound under the effect of the spiral spring machine, namely, the shielded part under the strong light is automatically opened, the photovoltaic panel receives the light to perform power generation work, and in the process of the movement of the two central shafts, the felt cloth on the outer surface of the photovoltaic panel is used for realizing the rolling of the dust blocking cloth, meanwhile, the outer surface of the photovoltaic panel is cleaned, and floating ash is cleaned. The service life and the power generation efficiency of the photovoltaic panel are prolonged, and the photovoltaic panel is particularly suitable for photovoltaic power generation projects close to the main road.

Drawings

Fig. 1 is a schematic top view of the present invention;

FIG. 2 is a schematic side view of the end structure of the present invention;

fig. 3 is a schematic diagram of a half-section structure of the cleaning roller of the present invention.

In the figure: 1. a photovoltaic panel set; 101. a photovoltaic substrate; 102. a frame component; 103. a photosensitive sensor; 2. a wind-up roll; 201. a bearing seat; 202. a clockwork spring machine; 203. mounting a plate; 3. dust cloth; 4. an electric slide rail; 401. an electric slider; 5. a central shaft; 501. connecting a bearing; 502. a cleaning roller; 503. felt cloth; 504. a connecting rod.

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.

As shown in fig. 1-3, the utility model provides a technical solution: a solar cell panel with a cell protection structure comprises a photovoltaic panel group 1, wind-up rolls 2 arranged on two sides of the photovoltaic panel group 1, two central shafts 5 arranged at the top of the photovoltaic panel group 1, the photovoltaic panel group 1 comprises a photovoltaic substrate 101 and a frame component 102 arranged around the photovoltaic substrate 101, dust blocking cloth 3 is wound on the outer wall of the wind-up roll 2, two ends of each central shaft 5 are connected with an electric slider 401, the electric sliders 401 are matched with electric slide rails 4, the electric slide rails 4 are arranged on the frame component 102 through bolts, a connecting bearing 501 is arranged on the outer wall of the central shaft 5, a cleaning roll 502 is sleeved on the outer wall of the connecting bearing 501, felt cloth 503 is bonded on the outer wall of the cleaning roll 502, a connecting rod 504 is fixed on one side of the cleaning roll 502 through screws, and the connecting rod 504 is; photosensitive sensor 103 is installed to frame subassembly 102 outer wall, and 2 one ends of wind-up roll are rotated and are connected with bearing frame 201, and the 2 other ends of wind-up roll are connected with clockwork spring machine 202, and bearing frame 201 and clockwork spring machine 202 all are fixed in frame subassembly 102 one side through the screw.

The outer wall of the felt 503 is in contact with the outer wall of the photovoltaic substrate 101. The two ends of the electric sliding rail 4 are both provided with mounting seats, the electric sliding rail 4 is fixed on the outer wall of the frame component 102 through the mounting seats, the dust cloth 3 is made of PVC (polyvinyl chloride), the outer wall of the spring machine 202 is provided with a mounting plate 203, and the mounting plate 203 is fixed on one side of the frame component 102 through screws.

In the working process of the utility model, the electric sliding rail 4 and the photosensitive sensor 3 are both electrically connected with the inverter controller of the photovoltaic power generation project, when the external light intensity sensed by the photosensitive sensor 3 is less than the set value S1 (assuming that S1 is 0.2Lx here), the controller controls the electric sliding rail 4 to work to drive the two central shafts 5 to move oppositely, finally realizing the shielding of the photovoltaic panel group 1 by the dust-blocking cloth 3, namely realizing the shielding of the photovoltaic panel under the dark light condition, preventing the impact and damage of high-speed stone to the transparent glass outside the photovoltaic substrate 101, achieving the effect of protecting the solar substrate under the dark light condition, when the external light intensity sensed by the photosensitive sensor 3 is more than the set value S2 (assuming that S2 is 900Lx here), the controller controls the two central shafts 5 to move oppositely, the clockwork of the spring machine 202 is conducted at the moment, and the rolling of the dust-blocking cloth 3 can be automatically realized, the shading part is automatically opened under the strong light, the photovoltaic panel receives the light to perform power generation, and in the process of movement of the two central shafts 5, the outer surface of the photovoltaic panel is cleaned and the floating ash is cleaned under the action of the felt 503 on the outer surface of the photovoltaic panel.

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

Claims

1. The utility model provides a solar cell panel with battery protection architecture, includes photovoltaic board group (1), installs wind-up roll (2) in photovoltaic board group (1) both sides, installs two center pin (5) at photovoltaic board group (1) top, photovoltaic board group (1) includes photovoltaic base plate (101) and installs in photovoltaic base plate (101) frame subassembly (102) all around, its characterized in that:

the outer wall of the winding roller (2) is connected with dust blocking cloth (3) in a winding mode, two ends of a central shaft (5) are connected with electric sliding blocks (401), the electric sliding blocks (401) are matched with electric sliding rails (4), the electric sliding rails (4) are installed on the frame component (102) through bolts, a connecting bearing (501) is installed on the outer wall of the central shaft (5), the outer wall of the connecting bearing (501) is sleeved with a cleaning roller (502), felt cloth (503) is bonded on the outer wall of the cleaning roller (502), a connecting rod (504) is fixed on one side of the cleaning roller (502) through screws, and the connecting rod (504) is connected with one end of the dust blocking cloth (3);

and a photosensitive sensor (103) is arranged on the outer wall of the frame component (102).

2. The solar cell panel with the cell protection structure of claim 1, wherein: one end of the winding roller (2) is rotatably connected with a bearing seat (201), the other end of the winding roller (2) is connected with a clockwork spring machine (202), and the bearing seat (201) and the clockwork spring machine (202) are fixed on one side of the frame component (102) through screws.

3. The solar cell panel with the cell protection structure of claim 1, wherein: the outer wall of the felt cloth (503) is in contact with the outer wall of the photovoltaic substrate (101).

4. The solar cell panel with the cell protection structure of claim 1, wherein: the two ends of the electric sliding rail (4) are respectively provided with a mounting seat, and the electric sliding rail (4) is fixed on the outer wall of the frame component (102) through the mounting seats.

5. The solar cell panel with the cell protection structure of claim 1, wherein: the dust blocking cloth (3) is made of PVC material.

6. The solar cell panel with the cell protection structure according to claim 2, wherein: the outer wall of the clockwork spring machine (202) is provided with a mounting plate (203), and the mounting plate (203) is fixed on one side of the frame component (102) through screws.