CN212012528U - A self-cleaning solar panel - Google Patents

Abstract

The utility model is suitable for the technical field of solar energy equipment, in particular to a self-cleaning solar panel. In the self-cleaning solar panel provided by the embodiment of the present invention, the wind direction rudder drives the wind collector to always face the wind direction, so as to ensure maximum collection of the blown wind, and the collected wind blows toward the solar panel through the air outlet, thereby realizing The self-cleaning of the solar panel does not require the use of external energy, saving energy and protecting the environment; and further cleaning the solar panel by setting the cleaning component. The utility model has the advantages of simple structure and reasonable design, and can keep the power generation efficiency of the solar panel all the time.

Description

A self-cleaning solar panel

technical field

The utility model belongs to the technical field of solar energy equipment, in particular to a self-cleaning solar panel.

Background technique

A solar cell, also known as "solar chip" or "photovoltaic cell", is an optoelectronic semiconductor sheet that uses sunlight to generate electricity directly. Single solar cells cannot be used directly as a power source. As a power source, several single solar cells must be connected in series, connected in parallel and tightly packaged into components.

Solar panels are widely used in open pit mines to provide power for scattered electrical equipment on site. Due to the large amount of dust from the open-pit mine production, it is easy to cause the solar panel to adhere to the dust. In addition, due to the snowfall in the northern winter, the solar panel often fails to work normally, and the power generation efficiency is extremely low. The traditional solar panel cleaning device needs human control, and the cleaning device is often frozen due to snowfall in winter and cannot be used.

Utility model content

The purpose of the embodiments of the present invention is to provide a self-cleaning solar panel, which aims to solve the problem that the existing solar battery panel is easy to accumulate dust, which reduces the power generation efficiency.

The embodiments of the present invention are realized in this way, a self-cleaning solar panel includes a main support and a solar panel, the self-cleaning solar panel also includes a wind collector, the wind collector is connected to the main support through an auxiliary support, and the bottom of the auxiliary support It is fixedly connected with the main bracket, the top is connected with the air collector in rotation, the solar panel is installed on the main bracket, the auxiliary bracket is a cavity structure, and communicates with the air collector. The tuyere is connected, the air collector is a hollow conical structure, the wind direction rudder is fixedly connected to the retracted end, and the solar panel is rotatably connected with a cleaning component for cleaning the accumulated objects on the solar panel.

Preferably, the cleaning assembly includes a cleaning brush, a control chip and a motor, the motor is fixed on the side of the main support away from the solar panel, the cleaning brush is rotatably connected to the side of the solar panel away from the main support, and the end of the cleaning brush is connected to the rotating shaft of the motor connection, the motor is electrically connected with the control chip.

Preferably, a scraper is further provided on one side of the cleaning brush, and the scraper is made of rubber.

Preferably, a light sensor is installed on the back of the solar panel, and the light sensor is electrically connected to the control chip.

Preferably, a fan-shaped groove is provided at the bottom of one side of the solar panel provided with the cleaning brush, which is used for the falling of accumulations and preventing the freezing of the cleaning brush.

Preferably, a liquid level sensor is provided at the lowest point of the solar panel, and the liquid level sensor is electrically connected with the control chip.

In the self-cleaning solar panel provided by the embodiment of the present invention, the wind direction rudder drives the wind collector to always face the wind direction, so as to ensure maximum collection of the blown wind, and the collected wind blows toward the solar panel through the air outlet, thereby realizing The self-cleaning of the solar panel does not require the use of external energy, saving energy and protecting the environment; and further cleaning the solar panel by setting the cleaning component. The utility model has the advantages of simple structure and reasonable design, and can keep the power generation efficiency of the solar panel all the time.

Description of drawings

1 is a schematic structural diagram of a self-cleaning solar panel provided by an embodiment of the present invention;

2 is a front view of a self-cleaning solar panel provided by an embodiment of the present invention;

3 is a side view of a self-cleaning solar panel according to an embodiment of the present invention.

In the attached drawings: 1. Main bracket; 2. Solar panel; 3. Cleaning brush; 4. Air collector; 5. Wind rudder; 6. Air duct; 7. Air outlet; 8. Sector slot; 9. Auxiliary bracket; 10. Motor.

Detailed ways

In order to make the purpose, technical solutions and advantages of the present utility model more clearly understood, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention, and are not intended to limit the present invention.

The specific implementation of the present invention will be described in detail below with reference to specific embodiments.

As shown in FIG. 1, it is a schematic structural diagram of a self-cleaning solar panel provided by an embodiment of the present invention, including a main support 1 and a solar panel 2, and the self-cleaning solar panel also includes a wind collector 4. The wind collector 4 The auxiliary bracket 9 is connected with the main bracket 1, the bottom of the auxiliary bracket 9 is fixedly connected with the main bracket 1, and the top is connected with the wind collector 4 in rotation. The wind collector 4 is connected, and the auxiliary support 9 is also connected with the air outlet 7 arranged on the upper end of the main support 1 through the air duct 6. The wind collector 4 is a hollow conical structure, and its retracted end is fixedly connected with the wind direction rudder 5, the solar panel 2 A cleaning component is rotatably connected to the upper part for cleaning the accumulated objects on the solar panel 2 .

In an example of the present invention, the wind direction rudder 5 drives the wind collector 4 to always face the wind direction, so as to ensure maximum collection of the blown wind, and the collected wind blows toward the solar panel 2 through the air outlet 7, thereby realizing solar The self-cleaning of the panel 2 does not require the use of external energy, saving energy and protecting the environment; and further cleaning the solar panel by arranging cleaning components. The utility model has the advantages of simple structure and reasonable design, and can keep the power generation efficiency of the solar panel 2 all the time.

As shown in Figures 1, 2 and 3, as a preferred embodiment of the present invention, the cleaning assembly includes a cleaning brush 3, a control chip and a motor 10. The motor 10 is fixed on the side of the main bracket 1 away from the solar panel 2, The cleaning brush 3 is rotatably connected to the side of the solar panel 2 away from the main support 1 , the end of the cleaning brush 3 is connected to the rotating shaft of the motor 10 , and the motor 10 is electrically connected to the control chip.

As shown in Figures 1, 2 and 3, as a preferred embodiment of the present invention, a scraper is also provided on one side of the cleaning brush 3, and the scraper is made of rubber.

In an example of the present invention, when in use, the motor 10 drives the cleaning brush 3 and the scraper to rotate, and then scrapes the stubborn attachments by the scraper, and sweeps them off by the cleaning brush 3, so as to keep the solar panel 2 Surfaces are always kept clean.

As shown in Figures 1, 2 and 3, as a preferred embodiment of the present invention, a light sensor is installed on the back of the solar panel 2, and the light sensor is electrically connected to the control chip.

In an example of the present invention, a light sensor is used to detect whether there is a large amount of accumulation on the solar panel 2, so as to send a signal to the control chip, and the control chip will control the motor 10 to rotate.

As shown in Figures 1, 2 and 3, as a preferred embodiment of the present invention, the solar panel 2 is provided with a fan-shaped groove 8 at the bottom of the side of the side where the cleaning brush 3 is arranged, which is used for the falling of accumulations and avoiding the cleaning brush. freeze.

In an example of the present utility model, during use, the deposits cleaned by the scraper and the cleaning brush 3 will fall from the fan-shaped groove 8; in winter or in winter rainy weather, in order to avoid the freezing of the cleaning brush 3 and the solar panel 2 Together, the cleaning brush 3 can be rotated into the fan-shaped groove 8, so as to avoid the problem that the cleaning brush 3 cannot be rotated due to freezing.

As shown in Figures 1, 2 and 3, as a preferred embodiment of the present invention, a liquid level sensor is provided at the lowest point of the solar panel 2, and the liquid level sensor is electrically connected to the control chip.

In an example of the present utility model, during use, the installed liquid level sensor detects whether there is rain or snow on the surface of the solar panel 2, so as to send a signal to the control chip, and the control chip controls the rotation of the motor 10, so as to pass the scraper and cleaning Brush 3 to clean it up.

The above are only preferred embodiments of the present invention, and are not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention shall be included in the present invention. within the scope of protection of the utility model.

Claims (6)

1. A self-cleaning solar panel, comprising a main support (1) and a solar panel (2), characterized in that the self-cleaning solar panel further comprises a wind collector (4), and the wind collector (4) passes through an auxiliary support (9) is connected to the main bracket (1), the bottom of the auxiliary bracket (9) is fixedly connected to the main bracket (1), and the top is rotatably connected to the air collector (4), and the solar panel (2) is installed on the main bracket (1) Above, the auxiliary bracket (9) is a cavity structure and communicates with the air collector (4), and the auxiliary bracket (9) is also communicated with the air outlet (7) arranged on the upper end of the main bracket (1) through the air duct (6). , the wind collector (4) is a hollow conical structure, the wind direction rudder (5) is fixedly connected to the retracted end, and the solar panel (2) is rotatably connected with a cleaning component for cleaning the accumulated objects on the solar panel (2). 2. The self-cleaning solar panel according to claim 1, wherein the cleaning component comprises a cleaning brush (3), a control chip and a motor (10), and the motor (10) is fixed on the main support (1) away from the solar energy On one side of the panel (2), the cleaning brush (3) is rotatably connected to the side of the solar panel (2) away from the main bracket (1), and the end of the cleaning brush (3) is connected to the rotating shaft of the motor (10). ) is electrically connected to the control chip. 3 . The self-cleaning solar panel according to claim 2 , wherein a scraper is further provided on one side of the cleaning brush ( 3 ), and the scraper is made of rubber. 4 . 4 . The self-cleaning solar panel according to claim 2 , wherein a light sensor is installed on the back of the solar panel ( 2 ), and the light sensor is electrically connected to the control chip. 5 . 5. The self-cleaning solar panel according to claim 2, characterized in that, a fan-shaped groove (8) is provided at the bottom of the side of the solar panel (2) on which the cleaning brush (3) is provided, which is used for the falling of deposits and the Avoid freezing brushes. 6 . The self-cleaning solar panel according to claim 2 , wherein a liquid level sensor is provided at the lowest point of the solar panel ( 2 ), and the liquid level sensor is electrically connected to the control chip. 7 .

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