CN218124641U - A photovoltaic module - Google Patents

Abstract

The utility model discloses a photovoltaic module, which comprises a support frame, an installation frame is installed above the support frame, a fixed plate is fixedly installed inside the installation frame, a chute is opened inside the support frame, and the chute The inside of the frame is equipped with a drawing frame, and the inside of the drawing frame is equipped with a rotating plate. The rotating plate and the fixed plate are both solar panels. The initial position of the rotating plate is the monocrystalline silicon facing the ground. In order to ensure the maximum power generation, the photovoltaic module, by setting the installation frame, drawing frame, rotating plate and roof, when the area is large enough, in order to ensure the maximum power generation, the single crystal silicon of the rotating plate The surface rotates to face the sun, and occupies a small area. At the same time, the reflective plate and the auxiliary plate are used to reflect the direct sunlight to the surface of the single crystal silicon of the rotating plate, so that it generates electric current.

Description

A photovoltaic module

technical field

The utility model relates to the technical field of batteries, in particular to a photovoltaic module.

Background technique

Photovoltaic cells (photovoltaic cells for short) are used to directly convert the sun's light energy into electrical energy. Ground-based photovoltaic systems use silicon solar cells based on silicon in large quantities, which can be divided into monocrystalline silicon, polycrystalline silicon, and amorphous silicon solar cells. According to the application requirements, after a certain combination of solar cells, a group of photovoltaic cells that achieve a certain rated output power and output voltage is called a photovoltaic module. Glass, Tedlar, anti-corrosion aluminum alloy multi-frame and other materials are manufactured using advanced vacuum lamination process and pulse welding process;

The most widely used photovoltaic cells on the market are solar panels. Our common solar panels are single panels. Taking monocrystalline silicon solar cells as an example, monocrystalline silicon is laid on one side of the installation frame. As the area of solar panels is larger, The more electrical energy converted from light energy, but the larger the ground area occupied. On a certain ground area, it is difficult to increase the power generated by laying monocrystalline silicon solar cells. Therefore, we propose a photovoltaic module .

Utility model content

The purpose of this utility model is to provide a photovoltaic module to solve the problems raised in the above-mentioned background technology.

In order to achieve the above purpose, the utility model provides the following technical solutions: a photovoltaic module, including a support frame, an installation frame is installed above the support frame, a fixed plate is fixedly installed inside the installation frame, and the inside of the support frame is opened There is a chute, and a drawing frame is installed inside the chute, and a rotating plate is installed inside the drawing frame, and the rotating plate and the fixed plate are solar panels, and the initial position of the rotating plate is monocrystalline silicon facing the ground. When the floor area is large enough, in order to ensure maximum power generation, the monocrystalline silicon surface of the rotating plate is turned towards the sun, and a support frame is used to support both the fixed plate and the rotating plate for energy conversion.

Preferably, a circular groove is provided inside the drawing frame, and a circular shaft is fixedly connected to the surface of the rotating plate, and the circular shaft is installed inside the circular groove, and the position of the circular groove is opened in the middle of the drawing frame. In the downward position, when the rotating plate has not rotated, the direction of the monocrystalline silicon of the rotating plate is facing downward, and its reverse side just pushes into the inside of the installation frame. When the rotating plate is turned over, the top surface of the rotating plate is higher than the fixed plate The lower surface of the lower surface makes the side surface of the rotating plate against the side surface of the fixed plate to prevent the rotating plate from sliding into the inside of the chute.

Preferably, the reflector is installed under the fixed plate and the rotating plate, auxiliary plates are installed on both sides of the reflector, and the auxiliary plate is installed and placed obliquely close to the fixed plate, and the sunlight shining directly on the reflector is absorbed by the luminous plate. Reflection is performed so that the reflected light hits the surface of the single crystal silicon of the rotating plate. At this time, the rotating plate can also convert light energy into electrical energy, but it does not change the overall occupied area and can provide more electrical energy.

Preferably, a positioning plate is installed on the surface of the reflector, a driving wheel is installed on the surface of the positioning plate, a groove is provided on the lower surface of the drawing frame, and the driving wheel penetrates the mounting frame and engages inside the groove, and the The auxiliary plate is movably installed on one side of the reflector through a damping rotating rod, and a driven wheel is fixedly installed on the surface of the damping rotating rod, and the driving wheel and the driven wheel are connected through a transmission assembly.

Preferably, the transmission assembly includes a transmission wheel, the transmission wheel is installed on the surface of the positioning plate, the transmission is carried out through the transmission wheel, the transmission process is stable, the possibility of accidents is low, and the transmission wheel, the driving wheel and the driven wheel The surface-mounted protective shell protects the entire transmission mechanism and prevents accidents during the transmission process.

Preferably, a fixed column runs through the surface of the circular shaft, and a locking groove is provided on the surface of the drawing frame, and the fixed column is stuck in the lock groove, and the rotating plate is installed and fixed by using the fixed column to prevent the rotating plate from turning over. plate.

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

The utility model arranges the installation frame, drawer frame, rotating plate and top plate. When the occupied area is large enough, in order to ensure that the maximum electric energy can be generated, the single crystal silicon surface of the rotating plate is turned towards the sun, and a support frame is used to The two solar panels of the fixed plate and the rotating plate are all supported for energy conversion, which increases the area for receiving sunlight. When not in use, the rotating plate can also be directly received inside the installation frame. The operation is simple and convenient, and the floor space is small. At the same time, the reflector is used And the auxiliary plate reflects the direct sunlight to the surface of the single crystal silicon of the rotating plate, so that it generates electric current.

Description of drawings

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

Fig. 2 is the utility model partial structural representation;

Fig. 3 is a schematic diagram of the structure of the utility model when the rotating plate is pulled out;

Fig. 4 is a schematic diagram of the local explosion structure of the utility model.

In the figure: 1-support frame; 2-installation frame; 3-fixed plate; 4-chute; 5-drawing frame; Auxiliary plate; 11-positioning plate; 12-driving wheel; 13-groove; 14-damping rotating rod; 15-driven wheel; 16-drive wheel; 17-fixed column; 18-lock groove.

detailed description

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 Figures 1-4, the utility model provides a technical solution: a photovoltaic module, including a support frame 1, and an installation frame 2 is installed above the support frame 1, as shown in Figure 1, the installation frame 2 The fixed plate 3 is fixedly installed inside, the inside of the support frame 1 is provided with a chute 4, the inside of the chute 4 is equipped with a drawing frame 5, and the inside of the drawing frame 5 is movably equipped with a rotating plate 6, and the rotating plate 6 The width is smaller than the width of the fixed plate 3, the rotating plate 6 and the fixed plate 3 are both solar panels, and the initial position of the rotating plate 6 is the monocrystalline silicon facing the ground.

Choose different usage states of solar panels according to different application environments. When the occupied area is large enough, in order to ensure maximum power generation, the monocrystalline silicon surface of the rotating plate 6 is rotated towards the sun, and a support frame 1 is used to place the fixed The two solar panels of plate 3 and rotating plate 6 are all supported for energy conversion, increasing the sun collection area. When not in use, the rotating plate 6 can also be directly received inside the installation frame 2. The lengths of the two sides of the supporting frame 1 are different. , to ensure that the fixed plate 3 is in an inclined state.

As shown in Figure 4, a circular groove 7 is provided inside the drawing frame 5, and a circular shaft 8 is fixedly connected to the surface of the rotating plate 6, and the circular shaft 8 is installed inside the circular groove 7, and the circular groove The position of 7 is set at the lower part of the middle of the drawing frame 5. When the rotating plate 6 has not rotated, the direction of the monocrystalline silicon of the rotating plate 6 faces downward, and its reverse side just pushes into the inside of the installation frame 2. 6 When turned over, the top surface of the rotating plate 6 is higher than the lower surface of the fixed plate 3, so that the side surface of the rotating plate 6 is against the side surface of the fixed plate 3 to prevent the rotating plate 6 from sliding into the inside of the chute 4.

As shown in Figure 2, the reflector 9 is installed below the fixed plate 3 and the rotating plate 6, and auxiliary plates 10 are installed on both sides of the reflector 9, and the auxiliary plate 10 is installed and placed obliquely close to the fixed plate 3, because The monocrystalline silicon surface of the rotating plate 6 on the opposite side is facing downward, so that the sunlight directly radiated on the reflective plate 9 is reflected by the luminescent plate 9, so that the reflected light hits the surface of the monocrystalline silicon of the rotating plate 6. The board 6 can also convert light energy into electrical energy, but does not change the overall occupied area, and can provide more electrical energy.

As shown in Figure 2, the positioning plate 11 is installed on the surface of the reflector 9, the driving wheel 12 is installed on the surface of the positioning plate 11, the lower surface of the drawing frame 5 has a groove 13, and the driving wheel 12 is installed through the The frame 2 is engaged in the groove 13, and the auxiliary plate 10 is movably installed on one side of the reflector 9 through the damping rotating rod 14. The surface of the damping rotating rod 14 is fixedly mounted with a driven wheel 15, and the driving wheel 12 and The driven wheel 15 is connected in transmission through a transmission assembly.

Pull out the drawing frame 5 from the inside of the installation frame 2, the groove 13 inside it drives the driving wheel 12 to rotate, and through the transmission action of the transmission assembly, the driven wheel 15 is rotated, and the driven wheel 15 rotates to store the auxiliary plate 10 to prevent auxiliary A lot of dust accumulates on the surface of the board 10 , thus affecting the reflective effect of the auxiliary board 10 .

Described transmission assembly comprises transmission wheel 16, and described transmission wheel 16 is installed on the surface of locating plate 11, carries out transmission by transmission wheel 16, and transmission process is stable, and the possibility of accident is lower, and between transmission wheel 16, driving wheel 12 A protective shell is installed on the surface of the driven wheel 15 to protect the entire transmission mechanism and prevent accidents during transmission, as shown in FIG. 1 .

As shown in Figure 4, a fixed post 17 runs through the surface of the circular shaft 8, and a locking groove 18 is provided on the surface of the drawer frame 5, and the fixed post 17 is stuck in the inside of the locking groove 18. The rotating plate 6 is installed and fixed to prevent the rotating plate 6 from turning over.

When working, the drawer frame 5 is pulled out from the inside of the installation frame 2, and the groove 13 inside drives the driving wheel 12 to rotate, and the driven wheel 15 is rotated through the transmission action of the transmission assembly, and the driven wheel 15 rotates to retract the auxiliary plate 10. To prevent the surface of the auxiliary board 10 from accumulating a lot of dust, push the drawer frame 5 from the outside of the installation frame 2, and through the transmission action of the transmission assembly, the driven wheel 15 will rotate, and the rotation of the driven wheel 15 will expand the auxiliary board 10, and the direct light The sunlight is reflected to the single crystal silicon surface of the rotating plate 6 to generate electric current.

It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is a relationship between these entities or operations. There is no such actual relationship or order between them. Furthermore, the term "comprises", "comprises" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article or apparatus comprising a set of elements includes not only those elements, but also includes elements not expressly listed. other elements of or also include elements inherent in such a process, method, article, or device.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (6)

1. A photovoltaic module, includes support frame (1), its characterized in that: the solar cell panel is characterized in that an installation frame (2) is installed above a support frame (1), a fixed mounting plate (3) is fixed inside the installation frame (2), a sliding groove (4) is formed in the support frame (1), a drawing frame (5) is installed inside the sliding groove (4), a rotating plate (6) is movably installed inside the drawing frame (5), the rotating plate (6) and the fixed plate (3) are solar panels, and the monocrystalline silicon of the initial position of the rotating plate (6) faces the ground.

2. A photovoltaic module according to claim 1, wherein: a round groove (7) is formed in the drawing frame (5), a round shaft (8) is fixedly connected to the surface of the rotating plate (6), the round shaft (8) is installed in the round groove (7), and the round groove (7) is arranged at a position which is lower than the middle of the drawing frame (5).

3. A photovoltaic module according to claim 1, comprising a reflector (9), characterized in that: the light reflecting plate (9) is arranged below the fixed plate (3) and the rotating plate (6), auxiliary plates (10) are arranged on two sides of the light reflecting plate (9), and the auxiliary plates (10) are obliquely arranged close to the fixed plate (3).

4. A photovoltaic module according to claim 3, wherein: the surface mounting positioning plate (11) of the reflector (9), the surface mounting driving wheel (12) of the positioning plate (11), a groove (13) is formed in the lower surface of the drawing frame (5), the driving wheel (12) penetrates through the mounting frame (2) and is engaged in the groove (13), the auxiliary plate (10) is movably mounted on one side of the reflector (9) through a damping rotating rod (14), a driven wheel (15) is fixedly mounted on the surface of the damping rotating rod (14), and the driving wheel (12) and the driven wheel (15) are in transmission connection through a transmission assembly.

5. A photovoltaic module according to claim 4, characterized in that: the transmission assembly comprises a transmission wheel (16), and the transmission wheel (16) is arranged on the surface of the positioning plate (11).

6. A photovoltaic module according to claim 2, wherein: the surface of the round shaft (8) penetrates through a fixed column (17), the surface of the drawing frame (5) is provided with a lock groove (18), and the fixed column (17) is clamped inside the lock groove (18).

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