CN219477928U - A protective gear for photovoltaic power generation modules in desert areas - Google Patents

Abstract

The utility model relates to the technical field of photovoltaic power generation module protection, in particular to a photovoltaic power generation module outer protective gear in a desert area, comprising: a photovoltaic module main body, a bracket is installed on the bottom surface of the photovoltaic module main body; There is a protective structure, the protective structure includes a fixed plate, the fixed plate is fixedly installed on the outside of the surface of the main body of the photovoltaic module, the bottom surface of the fixed plate is installed with a threaded rod through the bearing, and the right end of the fixed plate is fixedly installed with A motor, a movable plate is slidably installed on the inner side of the fixed plate, and a soft scraper is fixedly installed on the bottom surface of the movable plate. The utility model is equipped with a soft scraper, which can scrape off the sand particles on the surface of the main body of the photovoltaic module, and when the soft scraper is moving, it can drive the cloth to cover the outside of the main body of the photovoltaic module, and can protect the main body of the photovoltaic module at night , prolong the service life of the main body of the photovoltaic module, the structure is simple, and it is more practical.

Description

A protective gear for photovoltaic power generation modules in desert areas

technical field

The utility model relates to the technical field of protection of photovoltaic power generation components, in particular to an outer protective gear for photovoltaic power generation components in desert areas.

Background technique

A photovoltaic power generation panel is a power generation device that converts solar energy into electrical energy when exposed to sunlight. Due to the sufficient sunlight in desert areas, it is an ideal installation area for photovoltaic power generation devices. However, when the existing photovoltaic power generation devices themselves are used in desert areas , as the panels are exposed to the outdoors for a long time, it is inevitable that some dust and sand will adhere to the surface of the photovoltaic power generation panel, which may block the lighting of the photovoltaic power generation panel, resulting in the photoelectric conversion efficiency of the photovoltaic power generation panel being affected, to a certain extent hinder the power generation process.

In this regard, China's patent application number: CN202121068835.2 discloses a photovoltaic power generation device suitable for desert areas, including a fixed frame, a photovoltaic panel is fixedly installed inside the fixed frame, and a Groove, and the inner wall of the groove is vertically inserted with a screw rod, the front of the screw rod is fixedly connected with the drive mechanism through the inner wall of the groove, the outer side of the screw rod is movably sleeved with the first screw sleeve, and the first screw sleeve The right side is fixedly connected with a moving block, and the inner wall of the groove is provided with a bar-shaped opening at a position corresponding to the moving block. The utility model is provided with a driving mechanism and a moving block to realize the cleaning of the upper side of the photovoltaic panel, so as to ensure that the light energy received by the photovoltaic panel from sunlight will not be affected. The adjustment of the angle can effectively increase the area of the photovoltaic panel receiving sunlight.

The photovoltaic power generation device can clean the sand on the photovoltaic panel by setting the moving block, but the photovoltaic panel does not work at night, and it is always exposed to the environment. When the wind and sand become larger at night, the sand will rub against the photovoltaic panel. Over time, it is easy to cause damage to the photovoltaic panels.

Therefore, in order to solve the above-mentioned problems, a protective device for photovoltaic power generation modules in desert areas is proposed.

Utility model content

The purpose of this utility model is to provide a protective device for photovoltaic power generation components in desert areas, so as to solve the problem that the photovoltaic power generation device mentioned in the background technology can clean the sand particles on the photovoltaic panels by setting the moving block, but the photovoltaic panels It does not work at night, but it is always exposed to the environment. When the wind and sand become larger at night, the sand particles will rub against the photovoltaic panels, which will easily cause damage to the photovoltaic panels after a long time.

In order to achieve the above purpose, the utility model provides the following technical solutions: a photovoltaic power generation module outer protective gear in desert areas, comprising: a photovoltaic module main body, a bracket is installed on the bottom surface of the photovoltaic module main body;

The surface of the main body of the photovoltaic module is equipped with a protective structure, the protective structure includes a fixed plate, and the fixed plate is fixedly installed on the outside of the surface of the main body of the photovoltaic module. The right end of the fixed plate is fixedly installed with a motor, the inner side of the fixed plate is slidably installed with a movable plate, the bottom surface of the movable plate is fixedly installed with a soft scraper, the left end of the fixed plate is fixedly connected with a casing, and the A winding roller is movably installed inside through a bearing, and a cloth is wound on the surface of the winding roller, coil springs are fixedly connected to the outer sides of both ends of the winding roller, and a vibration module is installed on the cloth.

Preferably, the main body of the photovoltaic module is installed obliquely.

Preferably, the threaded rod runs through the movable plate and is threadedly connected with the movable plate, and the right end of the threaded rod is fixedly connected with the output end of the motor.

Preferably, the bottom surface of the soft scraper is attached to the top surface of the main body of the photovoltaic module, and the movable plate is installed on the right side of the housing.

Preferably, one end of the coil spring is fixedly connected to the inner wall of the housing.

Preferably, one end of the tarpaulin is exposed from the right wall of the casing, and is fixedly connected with the left wall of the movable plate.

Compared with the prior art, the beneficial effect of the utility model is that the photovoltaic panel of the utility model is provided with a soft scraper, which can scrape off the sand particles on the surface of the main body of the photovoltaic module, and when the soft scraper moves, it can drive the covering cloth Covering the outside of the main body of the photovoltaic module, it can protect the main body of the photovoltaic module at night and prolong the service life of the main body of the photovoltaic module. It has a simple structure and is more practical.

There is a protective structure, the motor is started, and the motor drives the threaded rod to rotate. When the threaded rod rotates, it drives the movable plate to move on the bottom of the fixed plate. When the movable plate moves, it drives the soft scraper to move. The bottom surface of the soft scraper and the main body of the photovoltaic module The top surface is attached, and the soft scraper can scrape off the sand particles left on the surface of the main body of the photovoltaic module when the movable plate moves. The rotation drives the deformation of the coil spring, and the cover cloth covers the top surface of the main body of the photovoltaic module when the movable plate moves. Before the board is reset, the vibration module can be started, and the vibration module drives the cloth to vibrate, which can shake off the sand accumulated on the top surface of the cloth at night, keep the cloth clean, and prevent the sand particles on the surface from falling off when the cloth is rolled up. It falls on the main body of the photovoltaic module to ensure the use effect of the main body of the photovoltaic module.

Description of drawings

Figure 1 is a schematic front view of the structure of the main body of the photovoltaic module of the present invention;

Fig. 2 is the structural top view schematic diagram of the cloth of the utility model;

Fig. 3 is a schematic side view of the structure of the utility model threaded rod;

Fig. 4 is a schematic front view sectional view of the structure of the utility model housing;

Fig. 5 is a schematic exploded view of the structure of the casing of the present invention.

In the figure: 1. Photovoltaic module main body; 11. Bracket; 2. Protective structure; 21. Fixed plate; 22. Threaded rod; 23. Motor; 24. Movable plate; 25. Soft scraper; Roller; 28, tarpaulin; 29, coil spring; 210, vibration module.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Fig. 1-5, a kind of embodiment provided by the utility model:

The main body 1 of the photovoltaic module, the motor 23 and the vibration module 210 used in this application are products directly available on the market, and their principles and connection methods are all known to those skilled in the art, so they will not be repeated here.

A protective device for a photovoltaic power generation module jacket in a desert area, comprising: a photovoltaic module main body 1, a bracket 11 is installed on the bottom surface of the photovoltaic module main body 1;

A protective structure 2 is installed on the surface of the photovoltaic module main body 1, and the protective structure 2 includes a fixed plate 21, which is fixedly installed on the outside of the surface of the photovoltaic module main body 1, and a threaded rod 22 is installed on the bottom surface of the fixed plate 21 through bearings, fixed The right end of plate 21 is fixedly installed with motor 23, and the inboard of fixed plate 21 is slidably installed with movable plate 24, and the bottom surface of movable plate 24 is fixedly installed with soft scraper 25, and the left end of fixed plate 21 is fixedly connected with shell 26, and the inside of shell 26 A take-up roller 27 is installed through the bearing movement, the surface of the take-up roller 27 is wound with a cloth 28, the outside of both ends of the take-up roller 27 is fixedly connected with a coil spring 29, and a vibration module 210 and a soft scraper are installed on the cloth 28 25 When moving, the sand particles on the surface of the photovoltaic module main body 1 can be scraped off, and the cover cloth 28 can be driven to cover the outside of the photovoltaic module main body 1, which can protect the photovoltaic module main body 1 at night and prolong the service life of the photovoltaic module main body 1 , simple in structure and more practical.

Further, the main body 1 of the photovoltaic module is installed obliquely, and the main body 1 of the photovoltaic module installed obliquely can make it better for daylighting.

Further, the threaded rod 22 runs through the movable plate 24, and is threadedly connected with the movable plate 24, the right end of the threaded rod 22 is fixedly connected with the output end of the motor 23, and the motor 23 provides power for the rotation of the threaded rod 22, and the rotation of the threaded rod 22 Can drive movable plate 24 to move.

Further, the bottom surface of the soft scraper 25 is attached to the top surface of the photovoltaic module main body 1, and the movable plate 24 is installed on the right side of the housing 26, and the movement of the movable plate 24 can drive the soft scraper 25 to scrape off the top surface of the photovoltaic module main body 1 of grit.

Further, one end of the coil spring 29 is fixedly connected to the inner wall of the casing 26 , and the coil spring 29 provides power for automatically winding the fly 28 when the movable plate 24 is reset.

Further, one end of the tarpaulin 28 is exposed from the right wall of the casing 26, and is fixedly connected with the left wall of the movable plate 24. The movement of the movable plate 24 can drive the tarpaulin 28 to be extended from the winding roller 27 to cover the photovoltaic The top surface of the module body 1 provides protection for the photovoltaic module body 1 .

Working principle: at night, start the motor 23, and the motor 23 drives the threaded rod 22 to rotate. When the threaded rod 22 rotates, it drives the movable plate 24 to move on the bottom surface of the fixed plate 21. When the movable plate 24 moves, it drives the soft scraper 25 to move, and the soft scraper 25 moves. The bottom surface of the scraper 25 is attached to the top surface of the main body of the photovoltaic module 1 , and the soft scraper 25 can scrape off the sand grains accumulated on the surface of the main body of the photovoltaic module 1 when moving with the movable plate 24 .

And the side wall of the movable plate 24 is fixedly connected with one end of the blind cloth 28. When the movable board 24 moves, the blind cloth 28 is pulled, and the blind cloth 28 is stretched from the winding roller 27, and the winding roller 27 rotates to drive the coil spring 29 to deform. , the cover cloth 28 covers the top surface of the photovoltaic module main body 1 when the movable plate 24 moves, and can protect the photovoltaic module main body 1 on the upper side when the photovoltaic module main body 1 is not working, prolonging the service life of the photovoltaic module main body 1, and at the same time Before the movable plate 24 is reset, the vibration module 210 can be started, and the vibration module 210 drives the shading cloth 28 to vibrate, so that the sand grains accumulated on the top surface of the shading cloth 28 can be shaken off at night, so that the shading cloth 28 is kept clean and the shading cloth 28 is avoided. During winding, the sand grains on the surface fall onto the main body 1 of the photovoltaic module to ensure the use effect of the main body 1 of the photovoltaic module.

It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, no matter from all points of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the above description, so it is intended to fall within the scope of the claims All changes within the meaning and range of equivalents of the required elements are included in the present invention. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. A jacket protective gear for photovoltaic power generation modules in a desert area, comprising: a photovoltaic module main body (1), and a bracket (11) is installed on the bottom surface of the photovoltaic module main body (1); It is characterized by: A protective structure (2) is installed on the surface of the photovoltaic module main body (1), and the protective structure (2) includes a fixing plate (21), and the fixing plate (21) is fixedly installed on the surface of the photovoltaic module main body (1) On the outside, the bottom surface of the fixed plate (21) is installed with a threaded rod (22) through bearings, the right end of the fixed plate (21) is fixed with a motor (23), and the inner side of the fixed plate (21) slides A movable plate (24) is installed, and the bottom surface of the movable plate (24) is fixedly equipped with a soft scraper (25), and the left end of the fixed plate (21) is fixedly connected with a casing (26), and the casing (26) The inside of the winding roller (27) is installed through bearings, the surface of the winding roller (27) is wound with a cloth (28), and the outer sides of the two ends of the winding roller (27) are fixedly connected with coil springs ( 29), a vibration module (210) is installed on the tarpaulin (28). 2 . The jacket and protector for photovoltaic power generation modules in desert areas according to claim 1 , characterized in that: the main body ( 1 ) of the photovoltaic module is installed in an inclined manner. 3 . 3. The outer protective gear for photovoltaic power generation modules in desert areas according to claim 1, characterized in that: the threaded rod (22) runs through the movable plate (24) and is connected with the movable plate (24) through threads, The right end of the threaded rod (22) is fixedly connected with the output end of the motor (23). 4. The outer protective gear for photovoltaic power generation modules in desert areas according to claim 1, characterized in that: the bottom surface of the soft scraper (25) is attached to the top surface of the photovoltaic module main body (1), and the Movable plate (24) is installed in the right side of shell (26). 5 . The protective device for photovoltaic power generation modules in desert areas according to claim 1 , characterized in that: one end of the coil spring ( 29 ) is fixedly connected to the inner wall of the casing ( 26 ). 5 . 6. The jacket protection device for photovoltaic power generation modules in desert areas according to claim 1, characterized in that: one end of the tarpaulin (28) is exposed from the right wall of the casing (26), and is connected with the movable plate (24 ) is fixedly connected to the left wall.