CN220139503U

CN220139503U - Solar cell protection structure

Info

Publication number: CN220139503U
Application number: CN202321059024.5U
Authority: CN
Inventors: 蔡英鹏; 陈勤睿; 王文; 赵佳树; 林琳; 张红伟
Original assignee: Guangdong Ocean University
Current assignee: Guangdong Ocean University
Priority date: 2023-05-06
Filing date: 2023-05-06
Publication date: 2023-12-05
Anticipated expiration: 2033-05-06

Abstract

The utility model relates to the technical field of solar panels, in particular to a solar cell protection structure, which comprises a fixed frame, wherein a panel is arranged in the fixed frame, a protection mechanism which is convenient for protecting the panel is arranged on the fixed frame, and a bottom frame which is convenient for auxiliary fixing of the protection mechanism is arranged on the lower surface of the fixed frame. This solar cell protection architecture is provided with a plurality of panel in through fixed frame, and fixed frame's bottom is provided with support frame and footing to support fixed frame and panel, and be provided with fixed plate and fly leaf in fixed frame's top, be connected with folding covering cloth between fixed plate and fly leaf, so that cover the protection to the panel, and be provided with spacing post and spacing groove between underframe and top frame, so that carry out spacing and the rotation of threaded rod to the slip of fly leaf and carry out spacing, thereby control folding covering cloth's expansion.

Description

Solar cell protection structure

Technical Field

The utility model relates to the technical field of solar cells, in particular to a solar cell protection structure.

Background

A solar cell, also called a "solar chip" or a "photovoltaic cell", is a photovoltaic semiconductor sheet that directly generates electricity using sunlight. The single solar cell cannot be directly used as a power supply. Several individual solar cells must be connected in series, parallel and tightly packaged as an assembly for power supply.

Patent document CN209562468U discloses a solar panel, including "frame, conductive glass, the link, the line concentration box, the power cord, the spotlight battery piece, the interconnection strip, the energy storage board, fixing device and watertight fittings, through setting up fixing device, be connected with the frame bottom respectively fixed plate and axis of rotation, through support frame and ground contact fixed equipment, be convenient for sunshine irradiation through the telescopic link is highly regulated, thereby reach and effectively fix solar panel, prevent equipment slip, be convenient for adjust the beneficial effect of equipment illumination angle, through setting up watertight fittings, be connected solid fixed ring and line concentration box, then insert the power cord into the go-between, guarantee the leakproofness of connection through first silica gel circle and second silica gel circle connection, then be connected fixedly with go-between, reach and guarantee solar panel and external connection compactness, prevent the beneficial effect of external erosion";

the device does not have a structure for controlling the solar panel to protect according to the ambient light in real time when in use, so that the solar panel lacks protection in an environment unsuitable for power generation, the solar cell protection structure has the advantages that the time of the cell panel, which is corroded and damaged by wind sand or gravel, is increased, the service life of the cell panel is greatly reduced, and the solar cell protection structure is designed based on the defects of the prior art.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a solar cell protection structure which has the advantage of controlling a solar panel to protect according to ambient light in real time, and solves the problem of increasing the time of the damage of the solar panel caused by wind sand or gravel erosion.

The utility model provides the following technical scheme: the solar cell protection structure comprises a fixed frame 1, wherein a cell plate 103 is arranged in the fixed frame 1, a protection mechanism 3 which is convenient for protecting the cell plate 103 is arranged on the fixed frame 1, and a bottom frame 2 which is convenient for auxiliary fixing of the protection mechanism 3 is arranged on the lower surface of the fixed frame 1;

the protection mechanism 3, the protection mechanism 3 includes fixed plate 301, folding covering cloth 302, fly leaf 303, spout 304 and thread groove 305, and fixed plate 301 fixed connection is on the top of fixed frame 1 upper surface, and folding covering cloth 302 fixed connection is in one side of fixed plate 301, and fly leaf 303 fixed connection is in folding covering cloth 302's bottom, and spout 304 is seted up at fly leaf 303's left end, and thread groove 305 is seted up at fly leaf 303's right-hand member.

As a preferred embodiment of the present utility model, the protection mechanism 3 further includes a threaded rod 306 and a driving motor 307, the threaded rod 306 is screwed inside the threaded groove 305, and the driving motor 307 is disposed at the bottom end of the threaded rod 306.

As a preferable technical scheme of the utility model, a supporting frame 101 is fixedly connected to the lower surface of the fixed frame 1, and a foot 102 is fixedly connected to the lower surface of the supporting frame 101.

As a preferred technical scheme of the utility model, a top frame 201 is fixedly connected to the top end of a fixed frame 1, a fixed groove 202 is arranged at the bottom of the right end of a bottom frame 2, a limit groove 203 is arranged at the right end of the top frame 201, a limit column 204 is fixedly connected between the bottom frame 2 and the left end of the top frame 201, and a light sensor 205 is fixedly arranged on the upper surface of the fixed groove 202.

As a preferable embodiment of the present utility model, the number of the battery boards 103 provided in the fixed frame 1 is several.

As a preferred embodiment of the present utility model, the right end of the bottom frame 2 is provided with a limiting groove 203, and a limiting post 204 is disposed on the left side of the fixed frame 1.

As a preferred solution of the present utility model, the movable plate 303 is slidably connected above the battery plate 103, the chute 304 is slidably connected to the surface of the limiting post 204, the folded covering cloth 302 is slidably covered above the battery plate 103, the fixed plate 301 is fixedly connected to the top frame 201, one end of the threaded rod 306 is rotatably connected to the inside of the limiting slot 203, and the driving motor 307 is fixedly connected to the inside of the fixed slot 202.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the solar cell protection structure, when the light sensor 205 senses that the illumination condition does not support the cell panel 103 to continue generating electricity, the light sensor 205 can control the transmission motor 307 to start, the transmission motor 307 after starting drives the threaded rod 306 to start rotating under the limit of the limit groove 203, the threaded rod 306 is provided with the threaded groove 305 in threaded connection with the threaded rod 306, when the threaded rod 306 rotates, the movable plate 303 is driven to move downwards under the limit of the slide groove 304 and the limit column 204 through the threaded groove 305, the movable plate 303 moves downwards and simultaneously pulls the folding cover cloth 302 to move and expand along with the movement until the movable plate 303 moves to the bottom frame 2 to fully expand the folding cover cloth 302 to cover and protect the cell panel 103, and if the light sensor 205 senses that the illumination condition reaches the power generation requirement, the transmission motor 307 can be controlled to drive the threaded rod 306 to reversely rotate to retract the folding cover cloth 302, and the device is convenient for expanding the folding cover cloth 302 to protect the cell panel 103.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of a frame of the present utility model;

FIG. 3 is a schematic view of an exploded view of the frame and guard mechanism of the present utility model;

fig. 4 is a schematic diagram of an explosion structure of the protection mechanism of the present utility model.

In the figure: 1. a fixed frame; 101. a support frame; 102. a footing; 103. a battery panel; 2. a bottom frame; 201. a top frame; 202. a fixing groove; 203. a limit groove; 204. a limit column; 205. a light sensor; 3. a protective mechanism; 301. a fixing plate; 302. folding the cover cloth; 303. a movable plate; 304. a chute; 305. a thread groove; 306. a threaded rod; 307. and (5) a transmission motor.

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. 1-4, a solar cell protection structure includes a fixing frame 1, a cell plate 103 is disposed in the fixing frame 1, a protection mechanism 3 for protecting the cell plate 103 is disposed on the fixing frame 1, a bottom frame 2 for assisting in fixing the protection mechanism 3 is disposed on a lower surface of the fixing frame 1, a supporting frame 101 is fixedly connected to a lower surface of the fixing frame 1, feet 102 are fixedly connected to a lower surface of the supporting frame 101, and a plurality of cell plates 103 are disposed in the fixing frame 1.

Referring to fig. 4, the protection mechanism 3 includes a fixing plate 301, a folding cover cloth 302, a movable plate 303, a sliding chute 304 and a thread groove 305, the fixing plate 301 is fixedly connected to the top end of the upper surface of the fixing frame 1, the folding cover cloth 302 is fixedly connected to one side of the fixing plate 301, the movable plate 303 is fixedly connected to the bottom end of the folding cover cloth 302, the sliding chute 304 is opened at the left end of the movable plate 303, the thread groove 305 is opened at the right end of the movable plate 303, the protection mechanism 3 further includes a threaded rod 306 and a driving motor 307, the threaded rod 306 is in the thread groove 305, the driving motor 307 is arranged at the bottom end of the threaded rod 306, the movable plate 303 is slidingly connected to the upper side of the battery plate 103, the sliding chute 304 is slidingly connected to the surface of the limiting post 204, the folding cover cloth 302 is slidingly covered to the upper side of the battery plate 103, one end of the fixing plate 301 is rotationally connected to the inner side of the limiting groove 203, the driving motor 307 is fixedly connected to the inner side of the fixing groove 202, so that the battery plate 103 is protected by setting up the sliding chute 304, so that the movable plate 303 is conveniently moved under the driving of the threaded rod 303.

Referring to fig. 3, a top end of a fixed frame 1 is fixedly connected with a top frame 201, a right end bottom of a bottom frame 2 is provided with a fixed groove 202, a right end of the top frame 201 is provided with a limit groove 203, a limit column 204 is fixedly connected between the bottom frame 2 and a left end of the top frame 201, an optical sensor 205 is fixedly arranged on an upper surface of the fixed groove 202, a right end of the bottom frame 2 is provided with a limit groove 203, the limit column 204 is arranged on a left side of the fixed frame 1, a threaded rod 306 is convenient to rotate and cannot deviate when being rotated by arranging the limit groove 203, and the power generation environment of a battery plate 103 is convenient to monitor by arranging the optical sensor 205, so that the opening and closing of a protection mechanism 3 is controlled.

When the solar cell protection structure is used in an initial state, firstly, a plurality of cell plates 103 are arranged in a fixed frame 1, a supporting frame 101 and feet 102 are arranged at the bottom of the fixed frame 1 so as to support the fixed frame 1 and the cell plates 103, a fixed plate 301 and a movable plate 303 are arranged above the fixed frame 1, a folding covering cloth 302 is connected between the fixed plate 301 and the movable plate 303 so as to cover and protect the cell plates 103, and a limit column 204 and a limit groove 203 are arranged between a bottom frame 2 and a top frame 201 so as to limit the sliding of the movable plate 303 and the rotation of a threaded rod 306, so that the unfolding of the folding covering cloth 302 is controlled;

when the folded covering cloth 302 needs to be unfolded to protect the battery plate 103, firstly, when the light sensor 205 senses that the illumination condition does not support the battery plate 103 to continue to generate electricity, the light sensor 205 controls the transmission motor 307 to start, the transmission motor 307 after the start drives the threaded rod 306 to start rotating under the limit of the limit groove 203, as the threaded groove 305 is arranged on the surface of the threaded rod 306 and is in threaded connection with the threaded rod 306, the threaded rod 306 drives the movable plate 303 to move downwards under the limit of the sliding groove 304 and the limit column 204 through the threaded groove 305 when rotating, the movable plate 303 moves downwards and simultaneously pulls the folded covering cloth 302 to move along with the movable plate to be unfolded until the movable plate 303 moves to the bottom frame 2 to completely unfold the folded covering cloth 302 to cover and protect the battery plate 103, and when the light sensor 205 senses that the illumination condition reaches the electricity generation requirement, the transmission motor 307 is controlled to drive the threaded rod 306 to reversely rotate to retract the folded covering cloth 302.

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. Solar cell protection structure, including fixed frame (1), its characterized in that: the battery plate (103) is arranged in the fixed frame (1), a protection mechanism (3) which is convenient for protecting the battery plate (103) is arranged on the fixed frame (1), and a bottom frame (2) which is convenient for auxiliary fixing of the protection mechanism (3) is arranged on the lower surface of the fixed frame (1);

protection machanism (3), protection machanism (3) include fixed plate (301), folding cover cloth (302), fly leaf (303), spout (304) and thread groove (305), fixed plate (301) fixed connection is on the top of fixed frame (1) upper surface, folding cover cloth (302) fixed connection is in one side of fixed plate (301), fly leaf (303) fixed connection is in the bottom of folding cover cloth (302), the left end at fly leaf (303) is seted up in spout (304), right-hand member at fly leaf (303) is seted up in thread groove (305).

2. The solar cell protection structure according to claim 1, wherein: the protection mechanism (3) further comprises a threaded rod (306) and a transmission motor (307), the threaded rod (306) is in threaded connection with the inside of the threaded groove (305), and the transmission motor (307) is arranged at the bottom end of the threaded rod (306).

3. The solar cell protection structure according to claim 1, wherein: the lower surface of the fixed frame (1) is fixedly connected with a supporting frame (101), and the lower surface of the supporting frame (101) is fixedly connected with a foot (102).

4. The solar cell protection structure according to claim 1, wherein: the top fixedly connected with roof frame (201) of fixed frame (1), the right-hand member bottom of underframe (2) is provided with fixed slot (202), spacing groove (203) have been seted up to the right-hand member of roof frame (201), fixedly connected with spacing post (204) between the left end of underframe (2) and roof frame (201), the upper surface of fixed slot (202) is fixed and is equipped with light sensor (205).

5. A solar cell protection structure according to claim 3, wherein: the number of the battery plates (103) arranged in the fixed frame (1) is a plurality of.

6. The solar cell protection structure according to claim 4, wherein: the right end of the bottom frame (2) is provided with a limit groove (203), and the limit column (204) is arranged on the left side of the fixed frame (1).

7. The solar cell protection structure according to claim 2, wherein: the movable plate (303) is slidably connected to the upper portion of the battery plate (103), the sliding groove (304) is slidably connected to the surface of the limiting column (204), the folding covering cloth (302) is slidably covered to the upper portion of the battery plate (103), the fixed plate (301) is fixedly connected to the top frame (201), one end of the threaded rod (306) is rotatably connected to the inside of the limiting groove (203), and the transmission motor (307) is fixedly connected to the inside of the fixed groove (202).