CN219394781U

CN219394781U - Photovoltaic power generation device based on renewable energy sources

Info

Publication number: CN219394781U
Application number: CN202320481976.XU
Authority: CN
Inventors: 李建峰
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-03-14
Filing date: 2023-03-14
Publication date: 2023-07-21
Anticipated expiration: 2033-03-14

Abstract

The utility model belongs to the technical field of solar panels, in particular to a renewable energy source-based photovoltaic power generation device, which comprises a photovoltaic panel, wherein the bottom of the photovoltaic panel is rotationally connected with a base, a protection component is arranged above the photovoltaic panel and comprises a transparent cover, the transparent cover is fixedly arranged at the outer wall of the photovoltaic panel, the side wall of the transparent cover is slidably connected with a cleaning frame, the cleaning component is arranged in the cleaning frame and comprises a sliding frame, and the sliding frame is slidably arranged at the inner wall of the cleaning frame; the surface of photovoltaic board is protected through the transparent cover, compares in prior art, can avoid dust or grit mar, reduce cost, and photovoltaic board inclination changes when rotatory through the timer timing control electric putter, and then the clearance frame slides and clear up the surface of transparent cover through the clearance board, gets rid of the dust impurity on transparent cover surface.

Description

Photovoltaic power generation device based on renewable energy sources

Technical Field

The utility model relates to the technical field of solar panels, in particular to a renewable energy source-based photovoltaic power generation device.

Background

The assembled part of a plurality of solar cells of a solar panel (also called a solar cell module) is a core part in a solar power generation system and is the most important part in the solar power generation system. 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. The existing solar panels are all installed outdoors, the surface area is inevitably ash or fine sand exists, so that the power generation efficiency of the solar panels is low, the surfaces of the solar panels need to be cleaned timely, if the solar panels are cleaned directly through the hairbrushes, the hairbrushes can drive the fine sand to rub on the solar panels, and the surfaces of the solar panels are damaged.

The current chinese patent with publication number CN216699941U discloses a photovoltaic power generation device based on renewable energy, pivot swing joint is in the inboard of first slider, the fixed cup joint in the outside of pivot of driving gear, the one end fixedly connected with sealed bearing of first slider is kept away from to the pivot, sealed bearing's outer lane fixedly connected with fixed cylinder, sealed bearing's one end fixedly connected with second slider is kept away from to fixed cylinder, fixed cylinder's outside fixedly connected with a plurality of shower nozzle, swing joint has the fixed axle between first slider and the second slider, the fixed driven gear that meshes with the driving gear that cup joints in the outside of fixed axle, the outside fixedly connected with brush of fixed axle, through the tiny grit of clear up solar panel surface earlier, clean the surface dust to solar panel, avoided directly using the brush to clean solar panel, the area flies when leading to the brush rotation, make solar panel surface damage, thereby influence solar panel's use.

With respect to the related art in the above, the inventors consider that there are the following drawbacks: by additionally arranging a control motor and a fan for cleaning, the cost is high for large-scale photovoltaic panel laying, and damage to the surface of the solar panel when sand and stone flow under the influence of wind force cannot be avoided; accordingly, a photovoltaic power generation device based on renewable energy sources is proposed to address the above-described problems.

Disclosure of Invention

In order to overcome the defects of the prior art and solve the technical problems, the utility model provides a renewable energy source-based photovoltaic power generation device.

The technical scheme adopted for solving the technical problems is as follows: the utility model discloses a renewable energy source-based photovoltaic power generation device, which comprises a photovoltaic panel, wherein the bottom of the photovoltaic panel is rotationally connected with a base, a protection component is arranged above the photovoltaic panel and comprises a transparent cover, the transparent cover is fixedly arranged on the outer wall of the photovoltaic panel, a cleaning frame is slidably connected to the side wall of the transparent cover, the cleaning component is arranged in the cleaning frame and comprises a sliding frame, the sliding frame is slidably arranged on the inner wall of the cleaning frame, an installation seat is fixedly connected to the center of the outer wall of the transparent cover, a light sensor is fixedly connected to the top of the installation seat, and a wind speed sensor is fixedly connected to the top of the installation seat.

Preferably, the protection assembly further comprises an electric push rod, the electric push rod is hinged to the top center of the base, the driving end of the electric push rod is hinged to the bottom wall of the photovoltaic panel, the electric push rod is electrically connected with a timer, and the electric push rod is electrically connected with a light sensor and a wind speed sensor.

Preferably, the bottom fixedly connected with a plurality of telescopic link of carriage, the bottom fixedly connected with clearance board of telescopic link.

Preferably, the cleaning plate comprises a cleaning sheet and a sponge wiping layer, and the sponge wiping layer is adhered to the bottom of the cleaning sheet.

Preferably, the cleaning assembly further comprises an air injection air bag and a plurality of openings, wherein the air injection air bag is fixedly installed at the upper part of the inside of the cleaning frame, the openings are formed in the surface of the sliding frame, and the openings are located under the air injection holes of the air injection air bag.

Preferably, the cleaning assembly further comprises a plurality of protruding blocks fixedly arranged at two sides of the top of the transparent cover.

The utility model has the advantages that:

1. compared with the prior art, the utility model can avoid scratches of dust or sand and stone by protecting the surface of the photovoltaic panel through the transparent cover, reduce cost, and control the inclination angle of the photovoltaic panel to change by timing through the timer when the electric push rod rotates, further clean the surface of the transparent cover by sliding the cleaning frame and cleaning the surface of the transparent cover through the cleaning plate, so as to remove dust and impurities on the surface of the transparent cover.

2. According to the utility model, the sliding frame slides up and down along the surface of the convex block by the gravity generated by the sliding of the cleaning frame, so that the air injection air bag is extruded, the air injection air bag sprays air flow to clean the transparent cover, and the cleaning effect on the surface of the transparent cover is improved.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained from these drawings without inventive faculty for a person skilled in the art.

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

FIG. 2 is a top view of FIG. 1 in accordance with the present utility model;

FIG. 3 is a schematic view of a protective assembly according to the present utility model;

FIG. 4 is a schematic view of a cleaning assembly according to the present utility model;

fig. 5 is an exploded view of the cleaning assembly of the present utility model.

In the figure: 1. a photovoltaic panel; 2. a base; 3. a protective assembly; 31. a transparent cover; 32. a cleaning frame; 33. an electric push rod; 4. cleaning the assembly; 41. a carriage; 42. a telescopic rod; 43. a cleaning plate; 44. an air-jet air bag; 45. opening holes; 46. a bump; 431. cleaning sheets; 432. a sponge wiping layer; 5. a mounting base; 6. a light-sensitive sensor; 7. a wind speed sensor.

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. 1-5, a renewable energy source-based photovoltaic power generation device comprises a photovoltaic panel 1, a base 2 is rotatably connected to the bottom of the photovoltaic panel 1, a protection component 3 is installed above the photovoltaic panel 1, the protection component 3 comprises a transparent cover 31, the transparent cover 31 is fixedly installed on the outer wall of the photovoltaic panel 1, a cleaning frame 32 is slidingly connected to the side wall of the transparent cover 31, the cleaning frame 32 is made of a counterweight material, a cleaning component 4 is installed inside the cleaning frame 32, the cleaning component 4 comprises a sliding frame 41, the sliding frame 41 is slidingly installed on the inner wall of the cleaning frame 32, a mounting seat 5 is fixedly connected to the center of the outer wall of the transparent cover 31, the top fixedly connected with light sensor 6 of mount pad 5, the top fixedly connected with wind speed sensor 7 of mount pad 5 protects the surface of photovoltaic board 1 through transparent cover 31, compare in prior art, can avoid dust or grit mar, reduce cost, detect light intensity and control electric putter 33 operation adjustment photovoltaic board 1 to suitable angle through light sensor 6, improve generating efficiency, when detecting the strong wind through wind speed sensor 7, control photovoltaic board 1 is rotatory to make its back orientation wind direction, and then reduce the scratch damage of foreign matter such as grit that carries in the strong wind to transparent cover 31.

The protection component 3 further comprises an electric push rod 33, the electric push rod 33 is hinged to the top center of the base 2, the driving end of the electric push rod 33 is hinged to the bottom wall of the photovoltaic panel 1, the electric push rod 33 is electrically connected with a timer, the electric push rod 33 is electrically connected with the light sensor 6 and the wind speed sensor 7, the electric push rod 33 is controlled to rotate at regular time through the timer to enable the inclination angle of the photovoltaic panel 1 to change, the cleaning frame 32 slides and cleans the surface of the transparent cover 31 through the cleaning plate 43, and dust and impurities on the surface of the transparent cover 31 are removed.

The bottom fixedly connected with a plurality of telescopic link 42 of carriage 41, the bottom fixedly connected with clearance board 43 of telescopic link 42.

The cleaning plate 43 includes a cleaning sheet 431 and a sponge wiping layer 432, and the sponge wiping layer 432 is adhered at the bottom of the cleaning sheet 431.

The cleaning assembly 4 further comprises an air injection air bag 44 and a plurality of openings 45, the air injection air bag 44 is fixedly installed at the upper portion inside the cleaning frame 32, the openings 45 are formed in the surface of the sliding frame 41, the openings 45 are located under the air injection holes of the air injection air bag 44, the cleaning frame 32 slides to generate gravity, the sliding frame 41 slides up and down along the surface of the protruding block 46, the air injection air bag 44 is extruded, the air injection air bag 44 sprays air flow to clean the transparent cover 31, and the cleaning effect on the surface of the transparent cover 31 is improved.

The cleaning assembly 4 further comprises a plurality of bumps 46, the bumps 46 being fixedly mounted at both sides of the top of the transparent cover 31.

The working principle is that the surface of the photovoltaic panel 1 is protected through the transparent cover 31, compared with the prior art, dust or sand and stone scratches can be avoided, the cost is reduced, the light intensity is detected through the light sensor 6, the electric push rod 33 is controlled to operate and adjust the photovoltaic panel 1 to a proper angle, the power generation efficiency is improved, when the wind speed sensor 7 detects strong wind, the photovoltaic panel 1 is controlled to rotate to enable the back of the photovoltaic panel to face the wind direction, and further the scratch of foreign matters such as sand and stone carried in the strong wind to the transparent cover 31 is reduced;

the electric push rod 33 is controlled to rotate at regular time through the timer to change the inclination angle of the photovoltaic panel 1, so that the cleaning frame 32 slides and cleans the surface of the transparent cover 31 through the cleaning plate 43 to remove dust and impurities on the surface of the transparent cover 31;

the cleaning rack 32 slides to generate gravity, so that the sliding rack 41 slides up and down along the surface of the protruding block 46, and then the air injection air bag 44 is extruded, so that the air injection air bag 44 sprays air flow to clean the transparent cover 31, and further the cleaning effect on the surface of the transparent cover 31 is improved.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims

1. A photovoltaic power generation device based on renewable energy, comprising a photovoltaic panel (1), characterized in that: the bottom of photovoltaic board (1) is rotated and is connected with base (2), protection component (3) are installed to the top of photovoltaic board (1), protection component (3) are including translucent cover (31), translucent cover (31) fixed mounting is in the outer wall department of photovoltaic board (1), lateral wall sliding connection of translucent cover (31) has cleaning frame (32), cleaning frame (32) internally mounted has cleaning component (4), cleaning component (4) include carriage (41), carriage (41) slidable mounting is in the inner wall department of cleaning frame (32), outer wall center department fixedly connected with mount pad (5) of translucent cover (31), the top fixedly connected with light sensor (6) of mount pad (5), the top fixedly connected with wind speed sensor (7) of mount pad (5).

2. A renewable energy-based photovoltaic power generation apparatus according to claim 1, characterized in that: the protection assembly (3) further comprises an electric push rod (33), the electric push rod (33) is hinged to the top center of the base (2), the driving end of the electric push rod (33) is hinged to the bottom wall of the photovoltaic panel (1), the electric push rod (33) is electrically connected with a timer, and the electric push rod (33) is electrically connected with a light sensor (6) and a wind speed sensor (7).

3. A renewable energy-based photovoltaic power generation apparatus according to claim 1, characterized in that: the bottom fixedly connected with a plurality of telescopic link (42) of carriage (41), the bottom fixedly connected with clearance board (43) of telescopic link (42).

4. A renewable energy-based photovoltaic power generation apparatus according to claim 3, characterized in that: the cleaning plate (43) comprises a cleaning sheet (431) and a sponge wiping layer (432), wherein the sponge wiping layer (432) is adhered to the bottom of the cleaning sheet (431).

5. A renewable energy-based photovoltaic power generation apparatus according to claim 1, characterized in that: the cleaning assembly (4) further comprises an air injection air bag (44) and a plurality of openings (45), the air injection air bag (44) is fixedly installed above the cleaning frame (32), the openings (45) are formed in the surface of the sliding frame (41), and the openings (45) are located under the air injection holes of the air injection air bag (44).

6. A renewable energy-based photovoltaic power generation apparatus according to claim 1, characterized in that: the cleaning assembly (4) further comprises a plurality of protruding blocks (46), and the protruding blocks (46) are fixedly arranged at two sides of the top of the transparent cover (31).