WO2024037420A1

WO2024037420A1 - Solar module

Info

Publication number: WO2024037420A1
Application number: PCT/CN2023/112294
Authority: WO
Inventors: 钟伟杰; 于华君; 陈锋文; 彭先垚
Original assignee: 深圳市华宝新能源股份有限公司
Priority date: 2022-08-17
Filing date: 2023-08-10
Publication date: 2024-02-22
Also published as: CN218276601U

Abstract

A solar module, comprising two rotationally connected solar panels (1), wherein the two solar panels (1) can switch between a folded state and an unfolded state; handles (2) are provided on the solar panels (1); magnets are provided in the handles (2); and in the folded state, the two handles (2) overlap with each other, and the magnet in one handle (2) and the magnet in the other handle (2) attract each other.

Description

a solar component

priority information

This application requests the priority and rights of the patent application with patent application number 202222168133.2, which was submitted to the State Intellectual Property Office of China on August 17, 2022, and its full text is incorporated herein by reference.

Technical field

The present application relates to the technical field of solar energy equipment, and in particular to a solar component.

Background technique

Solar cells, also known as "solar chips" or "photovoltaic cells", are optoelectronic semiconductor sheets that use sunlight to directly generate electricity. Single solar cells cannot be used directly as a power source. To be used as a power source, several single solar cells must be connected in series, parallel, and tightly sealed into components.

At present, due to the large size of solar modules, it is difficult to carry and transport them when they need to be transferred between different use locations, and it is also difficult to store them when they are not in use.

Therefore, there is an urgent need for a solar module to solve the above technical problems.

Contents of the invention

Based on the above, the purpose of this application is to provide a solar module.

In a first aspect, the application provides a solar module including two rotationally connected solar power panels. The two solar power panels can be switched between a folded state and an unfolded state. Each of the solar power panels is provided with a lift. Hands, the handles are equipped with magnets, the two handles overlap each other in the folded state, and the magnet in one handle is the same as the magnet in the other handle. adsorb each other.

In some embodiments, the handle is provided with an annular receiving cavity, and the receiving cavity is provided with two opposite elongated portions, and each of the elongated portions accommodates one of the magnets.

In some embodiments, the solar component further includes an angle indicator, the angle indicator is disposed on the front of the solar power panel, and the angle indicator is used to indicate the distance between sunlight and the solar power panel. angle.

In some embodiments, the angle indicator includes an upper cover, a bottom plate and a peripheral connecting piece. The peripheral connecting piece is fixedly connected to the peripheral parts of the upper cover and the bottom plate. The upper cover is connected to the upper cover and the bottom plate. The bottom plates are arranged at intervals, the upper cover is provided with a transparent structure, a colored area is provided at the geometric center of the upper cover, an indicator scale line is provided on the bottom plate, and the colored area can be projected under the irradiation of sunlight. on the bottom plate.

In some embodiments, the solar component further includes a junction box, the junction box is electrically connected to the solar power generation panel, and a current output port is provided in the junction box.

In some embodiments, the junction box is located on the back of the solar power panel, and the junction box is connected to the angle indicator.

In some embodiments, the solar component further includes a bracket, the bracket is rotatably arranged on the back of the solar power generation panel, and the bracket is used to support the solar power generation panel.

In some embodiments, the solar module further includes an elastic tensioning belt connecting the solar power generation panel and the bracket, and the elastic tensioning belt has the function of driving the bracket toward the solar energy The tendency of the power generation panel to rotate.

In some embodiments, the elastic tension band includes a first elastic tension band, a second elastic tension band and a third elastic tension band, and one end of the first elastic tension band is connected to the solar power generation band. The back side of the board is connected, one end of the second elastic tension band is connected to the end of the bracket close to the solar power generation panel, and one end of the third elastic tension band is connected to the end of the bracket away from the solar power generation panel. One end is connected, and the other end of the first elastic tension band, the other end of the second elastic tension band and the other end of the third elastic tension band are connected to each other.

In some embodiments, the solar component includes a buckle belt and a second buckle, and the buckle belt is provided with a first buckle,

One end of the buckle belt is connected to the back of one of the solar power panels, and the second buckle is provided on the back of the other solar power panel. In the folded state, the buckle belt Can be buckled with the second buckle through the first buckle; and/or

One end of the buckle belt is connected to one of the brackets, and the second buckle is provided on the other bracket. In the folded state, the buckle belt can pass through the first buckle. Fasten with the second buckle.

The solar module of the first aspect of the present application includes two rotatable and foldable solar power panels. When in use, the two solar power panels are relatively unfolded to a parallel unfolded state to increase the light receiving area and increase the power generation power; during storage or turnover , the two solar power generation panels rotate toward each other until they overlap. At the same time, the handles on the two solar power generation panels also overlap each other, and the two handles are fixed to each other through the magnets in the two handles, thereby connecting the two solar power generation panels. Keep it in the folded state to prevent the two solar power panels from being separated from each other, making it easy to carry and transport.

In a second aspect, this application provides a solar module including two rotatably connected solar power panels and an angle indicator. The angle indicator is disposed on the front of the solar power panel. The angle indicator is used to indicate sunlight. The angle between it and the solar power generation panel.

In some embodiments, the angle indicator includes an upper cover, a bottom plate and a peripheral connecting piece. The peripheral connecting piece is fixedly connected to the peripheral parts of the upper cover and the bottom plate. The upper cover is connected to the upper cover and the bottom plate. The bottom plates are arranged at intervals, the upper cover is provided with a light-transmitting structure, a colored area is provided at the geometric center of the upper cover, an indicator scale is provided on the bottom plate, and the colored area can be projected under the irradiation of sunlight. on the base plate.

In some embodiments, the two solar power generation panels can be switched between a folded state and an unfolded state. The solar power generation panels are provided with handles, and magnets are provided in the handles. In the folded state down, two of the handles fit together, and one of the handles is inside The magnet and the magnet in the other handle are attracted to each other to keep the two solar power panels in the folded state.

In some embodiments, the handle is provided with a receiving cavity, and the receiving cavity is provided with oppositely arranged long strip portions, and the long strip portion accommodates the magnet.

One end of the buckle belt is connected to the back of one of the solar power panels, and the second buckle is provided on the back of the other solar power panel. When the solar module is in a folded state, the The buckle belt can be buckled with the second buckle through the first buckle; and/or

One end of the buckle belt is connected to one of the brackets, and the second buckle is provided on the other bracket. When the solar module is in a folded state, the buckle belt can pass through the third bracket. A buckle is buckled with the second buckle.

The solar module in the second aspect of the present application is provided with an angle indicator, which can facilitate the staff to directly observe and adjust the angle between the solar panel and the ground.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, a brief introduction will be made below to the drawings that need to be used in the description of the embodiments of the present application. Obviously, the drawings in the following description are only some embodiments of the present application. , For those of ordinary skill in the art, other drawings can also be obtained based on the content of the embodiments of the present application and these drawings without exerting creative efforts.

Figure 1 is a schematic structural diagram of the solar module provided by this application in an unfolded state;

Figure 2 is a schematic structural diagram of the solar module provided by this application in an unfolded state;

Figure 3 is a schematic structural diagram of the solar module provided by this application in a folded state;

Figure 4 is a schematic structural diagram of the angle indicator provided by this application.

Detailed ways

In order to make the technical problems solved by the present application, the technical solutions adopted and the technical effects achieved more clear, the technical solutions of the embodiments of the present application will be further described in detail below in conjunction with the accompanying drawings. Obviously, the described embodiments are only the technical solutions of the present application. Some examples, not all examples. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without making creative efforts fall within the scope of protection of this application.

As shown in Figures 1 to 4, this embodiment provides a solar module. The solar module includes two rotationally connected solar power panels 1. The two solar power panels 1 can be switched between a folded state and an unfolded state. Solar power generation The board 1 is provided with handles 2, and the handles 2 are equipped with magnets. In the folded state, the two handles 2 overlap each other, and the magnets in one handle 2 and the magnets in the other handle 2 are attracted to each other. .

Specifically, the solar module provided in this embodiment includes two rotatable and foldable solar power generation panels 1. When in use, the two solar power generation panels 1 are relatively unfolded to a mutually parallel unfolded state, thereby increasing the light receiving area and increasing the power generation power; During storage or turnover, the two solar power generation panels 1 rotate toward each other to an overlapping state. At the same time, the handles 2 on the two solar power generation panels 1 also overlap each other, and the two handles 2 are held together by the magnets in the two handles 2. The two solar power generation panels 1 are fixed to each other, thereby keeping the two solar power generation panels 1 in a folded state, preventing the two solar power generation panels 1 from being separated from each other, and making it easy to carry and transport.

Furthermore, the handle 2 is provided with an annular receiving cavity, and the receiving cavity is provided with two oppositely arranged strip portions. Each of the strip portions accommodates a magnet. The magnets are also arranged in a strip-shaped structure correspondingly, with two opposite strips. The magnets corresponding to each other on the handle 2 have opposite magnetic pole distributions.

Optionally, the solar module also includes an angle indicator 3 , which is provided on the front of the solar power generation panel 1 . The angle indicator 3 is used to indicate the angle between sunlight and the solar power generation panel 1 . Specifically, as shown in Figure 4, the angle indicator 3 includes an upper cover 31, a bottom plate 32 and a peripheral connector 33. The peripheral connector 33 is fixedly connected to the periphery of the upper cover 31 and the bottom plate 32. The upper cover 31 is connected to the bottom plate. 32 are arranged at intervals, the upper cover 31 is set as a transparent structure, a colored area 311 is provided at the geometric center of the upper cover 31, and an indicator scale 321 is provided on the bottom plate 32. The colored area 311 can be projected on the bottom plate 32 under the irradiation of sunlight. . The indicator scale 321 includes a central dot area and a peripheral arc area. When the projection of the colored area 311 falls into the central dot area, it means that the solar power generation panel 1 is facing the sun. At this time, the solar energy can be converted with maximum efficiency. into electric energy, the setting of the angle indicator 3 is very convenient for the staff to directly observe and adjust the angle between the solar panel and the ground.

Preferably, the colored area 311 is set as a black dot-shaped area.

Optionally, the solar component also includes a junction box 4. The junction box 4 is electrically connected to the solar power generation panel 1. A current output port is provided in the junction box 4. External electrical loads can be connected to the current output port to provide power to external loads. or charging.

Preferably, the junction box 4 is located on the back of the solar power generation panel 1 , and the junction box 4 is connected to the angle indicator 3 . Specifically, the angle refers to The indicator 3 and the junction box 4 are connected by screws and clamped on the front and back sides of the solar power generation panel 1.

Optionally, the solar module also includes two brackets 5. The two brackets 5 are respectively provided corresponding to the two solar power generation panels 1. The brackets 5 are rotated and installed on the back of the solar power generation panel 1. The brackets 5 are used to support the solar power generation panels 1. The brackets 5 is stacked on the back of the solar power generation panel 1 when folded.

Optionally, the solar module also includes an elastic tension band 6. The elastic tension band 6 connects the solar power generation panel 1 and the bracket 5. The elastic tension band 6 has a tendency to drive the bracket 5 to rotate toward the solar power generation panel 1 so that the bracket 5 can be rotated. Maintain the position stacked on the back of the solar power generation panel 1 .

Further, the elastic tension band 6 includes a first elastic tension band 61, a second elastic tension band 62 and a third elastic tension band 63. One end of the first elastic tension band 61 is connected to the back of the solar power generation panel 1. , one end of the second elastic tension band 62 is connected to the end of the bracket 5 close to the solar power panel 1, one end of the third elastic tension band 63 is connected to the end of the bracket 5 away from the solar power panel 1, and the first elastic tension band 61 The other end of the second elastic tensioning band 62 and the other end of the third elastic tensioning band 63 are connected to each other.

Optionally, the solar component includes a buckle belt 7 and a second buckle 8. The buckle belt 7 is provided with a first buckle. One end of the buckle belt 7 is connected to the back of one of the solar power generation panels 1, and the second buckle is connected to the back of one of the solar power generation panels 1. The buckle 8 is provided on the back of another solar power generation panel 1. In the folded state, the buckle belt 7 can be buckled through the first buckle and the second buckle 8. One end of the buckle belt 7 can also be connected to one of the brackets 5, and the second buckle 8 is provided on the other bracket 5. In the folded state, the buckle belt 7 can be buckled through the first buckle and the second buckle 8. Connect to fasten the bracket 5 and the solar power panel 1 to prevent the bracket 5 and the solar power panel 1 from unfolding in the folded state.

Note that the above are only the preferred embodiments of the present application and the technical principles used. Those skilled in the art will understand that the present application is not limited to the specific embodiments described herein, and that various obvious changes, readjustments and substitutions can be made by those skilled in the art without departing from the scope of the present application. Therefore, although the present application has been described in detail through the above embodiments, the present application is not limited to the above embodiments, and may also include more other equivalent embodiments without departing from the concept of the present application, and the present application The scope is determined by the scope of the appended claims.

Claims

A solar module, which includes two rotatably connected solar power panels. The two solar power panels can be switched between a folded state and an unfolded state. Each of the solar power panels is provided with a handle, and the handle is Magnets are provided in the hands, and the two handles overlap each other in the folded state, and the magnet in one handle and the magnet in the other handle are attracted to each other.
The solar module according to claim 1, wherein the handle is provided with an annular receiving cavity, and the receiving cavity is provided with two opposite strip portions, and the strip portions respectively accommodate one The magnet.
The solar component according to claim 1, wherein the solar component further includes an angle indicator, the angle indicator is disposed on the front of the solar power generation panel, the angle indicator is used to indicate the relationship between sunlight and the solar energy. The angle between the power generation panels.
The solar module according to claim 3, wherein the angle indicator includes an upper cover, a bottom plate and a peripheral connecting piece, and the peripheral connecting piece is fixedly connected to the peripheral parts of the upper cover and the bottom plate, so The upper cover is spaced apart from the bottom plate. The upper cover is provided with a transparent structure. A colored area is provided at the geometric center of the upper cover. An indicator scale line is provided on the bottom plate. The colored area can be illuminated under sunlight. is projected onto the base plate under illumination.
The solar module according to claim 3, wherein the solar module further includes a junction box, the junction box is electrically connected to the solar power generation panel, and a current output port is provided in the junction box.
The solar module according to claim 5, wherein the junction box is located on the back of the solar power generation panel, and the junction box is connected to the angle indicator.
The solar module according to claim 1, wherein the solar module further includes a bracket, the bracket is rotatably installed on the back of the solar power generation panel, and the bracket is used to support the solar power generation panel.
The solar component according to claim 7, wherein the solar component further includes an elastic tension band connecting the solar power generation panel and the bracket, and the elastic tension band has a function of driving the The bracket has a tendency to rotate toward the solar power generation panel.
The solar module according to claim 8, wherein the elastic tension band includes a first elastic tension band, a second elastic tension band and a third elastic tension band, one end of the first elastic tension band Connected to the back of the solar power generation panel, one end of the second elastic tension band is connected to an end of the bracket close to the solar power generation panel, and one end of the third elastic tension band is connected to the bracket away from the One end of the solar power generation panel is connected, and the other end of the first elastic tension band, the other end of the second elastic tension band, and the other end of the third elastic tension band are connected to each other.
The solar component according to claim 7, wherein the solar component includes a buckle belt and a second buckle, and the buckle belt is provided with a first buckle,

One end of the buckle belt is connected to the back of one of the solar power panels, and the second buckle is provided on the back of the other solar power panel. In the folded state, the buckle belt Can be buckled with the second buckle through the first buckle; and/or

One end of the buckle belt is connected to one of the brackets, and the second buckle is provided on the other bracket. In the folded state In the state, the buckle belt can be buckled with the second buckle through the first buckle.
A solar component, which includes two rotationally connected solar power panels and an angle indicator. The angle indicator is arranged on the front of the solar power panel. The angle indicator is used to indicate the relationship between sunlight and the solar power generation. The angle between the plates.
The solar module according to claim 11, wherein the angle indicator includes an upper cover, a bottom plate and a peripheral connecting piece, and the peripheral connecting piece is fixedly connected to the peripheral parts of the upper cover and the bottom plate, so The upper cover is spaced apart from the bottom plate. The upper cover is configured as a light-transmitting structure. A colored area is provided at the geometric center of the upper cover. An indicator scale line is provided on the bottom plate. The colored area can be illuminated by the sun. It is projected on the base plate under the irradiation of light.
The solar module according to claim 11, wherein the two solar power generation panels can be switched between a folded state and an unfolded state, a handle is provided on the solar power generation panel, and a magnet is provided in the handle, In the folded state, the two handles are in contact with each other, and the magnet in one handle and the magnet in the other handle are attracted to each other, so that the two solar cells generate electricity. The panels remain in the folded state.
The solar module according to claim 13, wherein the handle is provided with a receiving cavity, the receiving cavity is provided with oppositely arranged long strip portions, and the long strip portion accommodates the magnet.
The solar module according to claim 11, wherein the solar module further includes a junction box, the junction box is electrically connected to the solar power generation panel, and a current output port is provided in the junction box.
The solar module according to claim 15, wherein the junction box is located on the back of the solar power generation panel, and the junction box is connected to the angle indicator.
The solar module according to claim 11, wherein the solar module further includes a bracket, the bracket is rotatably installed on the back of the solar power generation panel, and the bracket is used to support the solar power generation panel.
The solar component according to claim 17, wherein the solar component further includes an elastic tension band connecting the solar power generation panel and the bracket, and the elastic tension band has a function of driving the The bracket has a tendency to rotate toward the solar power generation panel.
The solar module according to claim 18, wherein the elastic tension band includes a first elastic tension band, a second elastic tension band and a third elastic tension band, one end of the first elastic tension band Connected to the back of the solar power generation panel, one end of the second elastic tension band is connected to an end of the bracket close to the solar power generation panel, and one end of the third elastic tension band is connected to the bracket away from the One end of the solar power generation panel is connected, and the other end of the first elastic tension band, the other end of the second elastic tension band, and the other end of the third elastic tension band are connected to each other.
The solar component according to claim 17, wherein the solar component includes a buckle belt and a second buckle, and the buckle belt is provided with a first buckle,

One end of the buckle belt is connected to the back of one of the solar power panels, and the second buckle is provided on the back of the other solar power panel. When the solar module is in a folded state, the The buckle belt can be buckled with the second buckle through the first buckle; and/or

One end of the buckle belt is connected to one of the brackets, and the second buckle is provided on the other bracket. When the solar module is in a folded state, the buckle belt can pass through the third bracket. A buckle is buckled with the second buckle.