Photovoltaic panel and photovoltaic structure

Abstract

The embodiment of the invention provides a photovoltaic panel and a photovoltaic structure, and belongs to the technical field of photovoltaic equipment. The photovoltaic panel comprises a plurality of photovoltaic panel bodies, a plurality of light-transmitting plates and a plurality of reflection assemblies, wherein the photovoltaic panel bodies are used for converting solar energy into electric energy; the light-transmitting plates are respectively arranged between the adjacent photovoltaic panel bodies, and the light-transmitting plates are used for fixing the adjacent photovoltaic panel bodies; the reflection assembly comprises a reflection film and a reflection piece, the reflection film is arranged on one face of the photovoltaic panel body, and the reflection piece is arranged on the face, away from the reflection film, of the photovoltaic panel body. According to the photovoltaic panel and the photovoltaic structure, the problem of light contradiction between the photovoltaic panel and an object below the photovoltaic panel is solved.

Description

Technical Field

[0001] The present application relates to the technical field of photovoltaic equipment, and in particular to a photovoltaic panel and a photovoltaic structure. Background Art

[0002] Photovoltaic panels, also known as solar panels, are a key component of modern solar power generation systems.

[0003] After the photovoltaic panels are installed, they will block the objects under the photovoltaic panels that need light, so that the objects under the photovoltaic panels cannot get light, and then there will be a conflict of competing for light. The existing technology is to open an opening on the photovoltaic panel so that sunlight can pass through the opening to illuminate the objects under the photovoltaic panel.

[0004] However, if the opening area on the photovoltaic panel is too large, the area of ​​the photovoltaic panel will be reduced, thereby affecting the power generation of the photovoltaic panel. Summary of the invention

[0005] The present application provides a photovoltaic panel and a photovoltaic structure, which are used to solve the conflict problem of competing for light between the photovoltaic panel and the objects below the photovoltaic panel.

[0006] In one aspect, the present application provides a photovoltaic panel, comprising:

[0007] A plurality of photovoltaic panel bodies, wherein the photovoltaic panel bodies are used to convert solar energy into electrical energy;

[0008] A plurality of light-transmitting plates, each of which is disposed between adjacent photovoltaic panel bodies and is used to fix adjacent photovoltaic panel bodies;

[0009] A plurality of reflective components, wherein the reflective components include a reflective film and a reflective sheet. The reflective film is arranged on one side of the photovoltaic panel body, and the reflective sheet is arranged on one side of the photovoltaic panel body away from the reflective film.

[0010] In a possible implementation manner, the photovoltaic panel bodies are parallel to each other, and the light-transmitting panels are parallel to each other.

[0011] In a possible implementation manner, the angle between the photovoltaic panel body and the light-transmitting panel is an obtuse angle.

[0012] In a possible implementation, the photovoltaic panel body is tilted, and an angle between the photovoltaic panel body and the ground is between 23 and 54 degrees.

[0013] On the other hand, the present application provides a photovoltaic structure, comprising: a supporting structure and any one of the photovoltaic panels described above, wherein the supporting structure is arranged at the bottom of the photovoltaic panel body.

[0014] In a possible implementation, the support structure includes:

[0015] A telescopic assembly, the telescopic assembly comprising a first telescopic tube, a second telescopic tube and a third telescopic tube, one end of the first telescopic tube being fixed on the ground, the second telescopic tube being slidably disposed in the first telescopic tube, the third telescopic tube being slidably disposed in the second telescopic tube, and one end of the third telescopic tube passing through the second telescopic tube being connected to the photovoltaic panel body;

[0016] A locking assembly is used to fix the relative positions of the first telescopic tube, the second telescopic tube and the third telescopic tube.

[0017] In a possible implementation, the inner wall of the first telescopic tube is provided with two sliding grooves symmetrically arranged about the axis of the first telescopic tube, the inner wall of the sliding groove is provided with a first rack, and the end of the second telescopic tube extending into the first telescopic tube is rotatably connected to a transmission gear meshing with the first rack.

[0018] In a possible implementation manner, one end of the third telescopic tube extending into the second telescopic tube is fixedly connected to a rack plate, and a second rack meshing with the transmission gear is provided on a side wall of the rack plate.

[0019] In a possible embodiment, the locking assembly includes a locking member and a driving member, the locking member is hinged on the outer wall of the second telescopic tube, a plurality of locking holes are spaced apart on the outer wall of the third telescopic tube, one end of the locking member is fixedly connected to a locking head that is plugged into the locking hole, and the driving member is used to drive the locking head to be inserted into the corresponding locking hole.

[0020] In a possible embodiment, a receiving groove is provided on the outer wall of the second telescopic tube, the driving member is a reset spring, one end of the driving member is fixedly connected to the inner bottom wall of the receiving groove, and the other end of the driving member is connected to an end of the locking member away from the lock head, and when the driving member is in a free state, the lock head is inserted into the corresponding locking hole.

[0021] The present application provides a photovoltaic panel and photovoltaic structure. The photovoltaic panel is provided with a reflective component. When the incident angle of light is small, the light irradiates the reflective film. After the reflection of the reflective film, the reflected light passes through the light-transmitting plate and irradiates the reflective sheet. The reflective sheet reflects the light to the bottom of the photovoltaic panel body, providing light for the object under the photovoltaic panel body. When the incident angle of light is large, the light passes through the reflective film to generate electricity for the photovoltaic panel. Thus, the contradiction between the photovoltaic panel body and the object under the photovoltaic panel body is solved, and the object under the photovoltaic panel body can also receive light without affecting the power generation of the photovoltaic panel body. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and, together with the description, serve to explain the principles of the present application.

[0023] Figure 1 A schematic diagram of the structure of the photovoltaic structure provided in the embodiment of the present application;

[0024] Figure 2 A schematic diagram showing light reflection on a photovoltaic panel in a photovoltaic structure provided in an embodiment of the present application;

[0025] Figure 3 A schematic diagram of an exploded structure of a supporting structure in a photovoltaic structure provided in an embodiment of the present application;

[0026] Figure 4 A schematic cross-sectional structure diagram showing a telescopic component in a photovoltaic structure provided in an embodiment of the present application;

[0027] Figure 5 yes Figure 4 A schematic diagram of the enlarged structure at A in the middle;

[0028] Figure 6 A schematic diagram of the cross-sectional structure of a locking component in a photovoltaic structure provided in an embodiment of the present application.

[0029] Description of reference numerals:

[0030] 100. Photovoltaic panel body;

[0031] 200, light-transmitting plate;

[0032] 300, reflective component; 310, reflective film; 320, reflective sheet;

[0033] 400, telescopic assembly; 410, first telescopic tube; 411, sliding groove; 412, first rack; 420, second telescopic tube; 421, transmission gear; 422, baffle; 423, arc plate; 430, third telescopic tube; 431, rack plate; 432, second rack;

[0034] 500, locking assembly; 510, locking member; 511, locking head; 520, driving member; 530, locking hole; 540, receiving groove.

[0035] The above drawings have shown clear embodiments of the present application, which will be described in more detail later. These drawings and text descriptions are not intended to limit the scope of the present application in any way, but to illustrate the concept of the present application to those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION

[0036] Exemplary embodiments will be described in detail herein, examples of which are shown in the accompanying drawings. When the following description refers to the drawings, the same numbers in different drawings represent the same or similar elements unless otherwise indicated. The implementations described in the following exemplary embodiments do not represent all implementations consistent with the present application. Instead, they are merely examples of devices and methods consistent with some aspects of the present application as detailed in the appended claims.

[0037] The terms "first", "second", "third", "fourth", etc. (if any) in the specification and claims of this application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the numbers used in this way can be interchanged where appropriate, so that the embodiments of the present application described herein can, for example, be implemented in an order other than those illustrated or described herein.

[0038] In the embodiments of the present application, the words "exemplary" or "for example" are used to indicate examples, illustrations or descriptions. Any embodiment or design described as "exemplary" or "for example" in the present application should not be interpreted as being more preferred or more advantageous than other embodiments or designs. Specifically, the use of words such as "exemplary" or "for example" is intended to present related concepts in a specific way.

[0039] After the photovoltaic panels are installed, they will block the objects under the photovoltaic panels, so that the objects under the photovoltaic panels cannot be illuminated. The existing technology is to open an opening on the photovoltaic panel so that sunlight can pass through the opening to illuminate the objects under the photovoltaic panel.

[0040] However, the above scheme still has some defects. First, if the opening area on the photovoltaic panel is too large, the area of ​​the photovoltaic panel will be reduced, thereby affecting the power generation of the photovoltaic panel; and if the opening on the photovoltaic panel is too small, only a small number of objects near the bottom of the opening can receive light, and there is still a contradiction in competing for light.

[0041] Based on this, the present application provides a photovoltaic panel, which can provide illumination to the object below the photovoltaic panel by setting a light-transmitting plate 200 between adjacent photovoltaic panel bodies 100. At the same time, a reflective assembly 300 is set on the photovoltaic panel body 100. When sunlight shines on the photovoltaic panel body 100, the reflective film 310 can reflect part of the light to the reflective sheet 320 on the back of the adjacent photovoltaic panel body 100, and the reflective sheet 320 then reflects the light to the object below the photovoltaic panel, thereby increasing the illumination area of ​​the object below the photovoltaic panel.

[0042] When the light is weak in the morning or evening, the angle at which the sun shines on the photovoltaic panel body 100 is small, and a small amount of light can penetrate the reflective film 310 to store energy for the photovoltaic panel body 100 to generate electricity. A large amount of light is reflected by the reflective film 310 to the reflective sheet on the back of the adjacent photovoltaic panel body 100, and the reflective sheet then reflects the light to the objects under the photovoltaic panel, providing light for the objects under the photovoltaic panel. Because the power generation efficiency of the photovoltaic panel body 100 is low in weak light, providing light for the objects under the photovoltaic panel in weak light can reduce the impact on the power generation efficiency of the photovoltaic panel.

[0043] In strong light conditions, the angle between the light and the photovoltaic panel is large, and a large amount of light penetrates the reflective film 310 to store energy and generate electricity for the photovoltaic panel body 100. At this time, the photovoltaic panel has a shading effect on the objects below, reducing the adverse effects of sunlight on the objects below the photovoltaic panel in strong light conditions.

[0044] like Figure 1 and Figure 2 As shown, the present application provides a photovoltaic panel, comprising:

[0045] A plurality of photovoltaic panel bodies 100 are provided, and the photovoltaic panel bodies 100 are used to convert solar energy into electrical energy.

[0046] A plurality of light-transmitting plates 200 are respectively disposed between adjacent photovoltaic panel bodies 100 , and the light-transmitting plates 200 are used to fix adjacent photovoltaic panel bodies 100 .

[0047] A plurality of reflective components 300 , each of which includes a reflective film 310 and a reflective sheet 320 . The reflective film 310 is disposed on one side of the photovoltaic panel body 100 , and the reflective sheet 320 is disposed on one side of the photovoltaic panel body 100 away from the reflective film 310 .

[0048] The photovoltaic panel body 100 can convert solar energy into electrical energy and store it, and the light-transmitting plate 200 arranged between the photovoltaic panel bodies 100 can, on the one hand, fix the adjacent photovoltaic panel bodies 100, and on the other hand, allow sunlight to pass through the light-transmitting plate 200 to provide illumination for objects under the photovoltaic panels.

[0049] The reflective film 310 is a special film material. In this embodiment, the reflective film 310 can be any one of a metal reflective film 310, a full dielectric reflective film 310 or a metal dielectric reflective film 310. The reflective film 310 can reflect light, and one of the factors that greatly affects the reflectivity of the reflective film 310 is the incident angle of the light. When the light is incident on the reflective film 310 at a smaller incident angle, the reflective effect of the reflective film 310 will be more obvious. When the light is incident on the reflective film 310 at a larger incident angle, the reflective effect of the reflective film 310 will be weakened, and the transmittance of the reflective film 310 will be enhanced.

[0050] Reference Figure 2 It is understandable that in the morning or evening, the angle between the light and the photovoltaic panel body 100 is small. When the light is irradiated onto the reflective film 310 at a small angle, most of the light is reflected by the reflective film 310, passes through the light-transmitting plate 200, and is reflected onto the reflective sheet 320 on the back of the adjacent photovoltaic panel body 100. The reflective sheet 320 continues to reflect the light, so that the light is irradiated onto the object under the photovoltaic panel. A small part of the light passes through the reflective film 310 and irradiates the photovoltaic panel body 100, thereby generating a small amount of electrical energy. However, in the morning or evening, the number of photons in the light is small, which is a weak light state. At this time, the power generation efficiency of the photovoltaic panel body 100 is low. In weak light, the reflective component 300 is used to allow the object under the photovoltaic panel to receive light, which can reduce the impact on the power generation efficiency of the photovoltaic panel body 100.

[0051] When the angle between the light and the photovoltaic panel body 100 increases, the reflectivity of the reflective film 310 decreases, and the transmittance of the reflective film 310 increases. Most of the light can pass through the reflective film 310 to irradiate the photovoltaic panel body 100, thereby converting solar energy into electrical energy. A small part of the light is reflected by the reflective film 310, and passes through the light-transmitting plate 200 to irradiate the object under the photovoltaic panel through the reflective sheet 320. There is also a part of the light that can directly irradiate the light-transmitting plate 200 and pass through the light-transmitting plate 200 to irradiate the object under the photovoltaic panel.

[0052] When the incident angle of the light and the photovoltaic panel body 100 is close to vertical, it is a strong light state. Most of the light will pass through the reflective film 310 and irradiate the photovoltaic panel body 100. A very small part of the light will be reflected by the reflective film 310, and the light reflected on the reflective film 310 will be reflected out at the incident angle. At this time, the photovoltaic panel will have a shading effect on the objects below, reducing the adverse effects of sunlight on the objects below the photovoltaic panel in the strong light state, and at the same time it can also increase the power generation of the photovoltaic panel body 100.

[0053] According to different light intensities, in weak light, most of the light is irradiated on the object below the photovoltaic panel through the reflective component 300. In strong light, most of the light is irradiated on the photovoltaic panel body 100 to store energy and generate electricity, thereby solving the contradiction between the photovoltaic panel and the object below the photovoltaic panel.

[0054] In a possible embodiment, the photovoltaic panel bodies 100 are parallel to each other, and the light-transmitting plates 200 are parallel to each other. The photovoltaic panel bodies 100 are arranged parallel to each other, and the light-transmitting plates 200 are arranged parallel to each other, so that the reflected light can be evenly irradiated on the object below the photovoltaic panel.

[0055] In a possible embodiment, the angle between the photovoltaic panel body 100 and the light-transmitting plate 200 is an obtuse angle. Setting the angle between the photovoltaic panel body 100 and the light-transmitting plate 200 to an obtuse angle can reduce the mutual shading between adjacent photovoltaic panel bodies 100, thereby improving the power generation efficiency of the photovoltaic panel body 100.

[0056] In a possible embodiment, the photovoltaic panel body 100 is tilted, and the angle between the photovoltaic panel body 100 and the ground is between 23 and 54 degrees. The tilt angle of the photovoltaic panel body 100 is determined according to factors such as season, geographical location, and climate, and the tilt angle of 23 to 54 degrees enables the photovoltaic panel body 100 to receive the most heat from the sun in most cases, thereby improving power generation efficiency.

[0057] Reference Figure 1 In the embodiment of the present application, a photovoltaic structure is also provided, including a supporting structure and a photovoltaic panel in any of the above embodiments, and the supporting structure is arranged at the bottom of the photovoltaic panel body 100. The supporting structure is used to provide support for the photovoltaic panel, and the specific structure of the photovoltaic panel is not described again.

[0058] Reference Figure 1 and Figure 3 In a possible embodiment, the support structure includes:

[0059] The telescopic assembly 400 includes a first telescopic tube 410, a second telescopic tube 420 and a third telescopic tube 430. One end of the first telescopic tube 410 is fixed to the ground, the second telescopic tube 420 is slidably disposed in the first telescopic tube 410, the third telescopic tube 430 is slidably disposed in the second telescopic tube 420, and one end of the third telescopic tube 430 passes through the second telescopic tube 420 and is connected to the photovoltaic panel body 100.

[0060] The locking assembly 500 is used to fix the relative positions of the first telescopic tube 410 , the second telescopic tube 420 and the third telescopic tube 430 .

[0061] It can be understood that the third telescopic tube 430 is slidably arranged in the second telescopic tube 420, and the second telescopic tube 420 is slidably arranged in the first telescopic tube 410, and one end of the third telescopic tube 430 passes through the second telescopic tube 420 and is connected to the photovoltaic panel body 100, so that the height of the telescopic assembly 400 can be adjusted according to the height of the photovoltaic panel, so that the telescopic assembly 400 can adaptably meet the height requirements of the photovoltaic panel, and the locking assembly 500 can fix the relative positions of the first telescopic tube 410, the second telescopic tube 420 and the third telescopic tube 430, so that the telescopic assembly 400 is locked after the height is adjusted, thereby reducing the relative sliding of the first telescopic tube 410, the second telescopic tube 420 and the third telescopic tube 430.

[0062] In a possible embodiment, the inner wall of the first telescopic tube 410 is provided with two sliding grooves 411 symmetrically arranged about the axis of the first telescopic tube 410 , the inner wall of the sliding groove 411 is provided with a first rack 412 , and the end of the second telescopic tube 420 extending into the first telescopic tube 410 is rotatably connected to a transmission gear 421 meshing with the first rack 412 .

[0063] Reference Figure 3 and Figure 4 In this embodiment, the end of the second telescopic tube 420 extending into the first telescopic tube 410 is fixedly connected with two arc plates 423, and the two arc plates 423 are symmetrically arranged with respect to the tube center axis of the second telescopic tube 420. One side of the arc plate 423 is in contact with the inner wall of the first telescopic tube 410. The arc plate 423 can limit the moving direction of the second telescopic tube 420. At the same time, when the second telescopic tube 420 extends out of the first telescopic tube 410 for a long time, the arc plate 423 abuts against the inner wall of the first telescopic tube 410, thereby reducing the possibility of the second telescopic tube 420 being easily broken.

[0064] The end of the second telescopic tube 420 extending into the first telescopic tube 410 is fixedly connected with two parallel baffles 422 . The transmission gear 421 is rotatably arranged between the two baffles 422 via a rotating shaft. The two baffles 422 can slide in the sliding groove 411 .

[0065] When the second telescopic tube 420 slides in the first telescopic tube 410, the transmission gear 421 can move on the first rack 412, and the sliding groove 411 limits the transmission gear 421, thereby reducing the derailment of the transmission gear 421 on the first rack 412, thereby making it difficult for the second telescopic tube 420 and the first telescopic tube 410 to rotate relative to each other when the second telescopic tube 420 slides in the first telescopic tube 410.

[0066] Reference Figure 4 and Figure 5 In a possible embodiment, one end of the third telescopic tube 430 extending into the second telescopic tube 420 is fixedly connected to a rack plate 431, and a second rack plate 432 meshing with the transmission gear 421 is provided on the side wall of the rack plate 431. When the third telescopic tube 430 slides in the second telescopic tube 420, the rack plate 431 moves along with the third telescopic tube 430, and when the second rack plate 432 moves, it drives the transmission gear 421 to rotate, so that the transmission gear 421 moves on the first rack 412, and then the second telescopic tube 420 and the third telescopic tube 430 move together, so that the telescopic assembly 400 can be quickly extended and shortened.

[0067] Reference Figure 6In a possible embodiment, the locking assembly 500 includes a locking member 510 and a driving member 520. The locking member 510 is hinged on the outer wall of the second telescopic tube 420. A plurality of locking holes 530 are spaced apart on the outer wall of the third telescopic tube 430. A locking head 511 for inserting into the locking hole 530 is fixedly connected to one end of the locking member 510. The driving member 520 is used to drive the locking head 511 to insert into the corresponding locking hole 530.

[0068] In this embodiment, the locking member 510 is hinged on the outer wall of the second telescopic tube 420 through the hinge seat, and the locking member 510 spans the second telescopic tube 420 and the third telescopic tube 430. When the telescopic assembly 400 completes the telescopic function, the telescopic amount of the third telescopic tube 430 is finely adjusted so that the lock head 511 corresponds to the nearest locking hole 530, and the driving member 520 drives the locking member 510 to rotate and insert the lock head 511 into the corresponding locking hole 530, so that the relative positions of the second telescopic tube 420 and the third telescopic tube 430 are fixed, and then the telescopic assembly 400 is locked.

[0069] In a possible embodiment, a receiving groove 540 is provided on the outer wall of the second telescopic tube 420, and the driving member 520 is a return spring. One end of the driving member 520 is fixedly connected to the inner bottom wall of the receiving groove 540, and the other end of the driving member 520 is connected to the end of the locking member 510 away from the lock head 511. When the driving member 520 is in a free state, the lock head 511 is inserted into the corresponding locking hole 530. Pressing one end of the locking member 510 compresses the driving member 520 in the receiving groove 540, at which time the other end of the locking member 510 tilts up, so that the lock head 511 is separated from the locking hole 530, thereby releasing the locking effect of the telescopic assembly 400. Then adjust the length of the telescopic assembly 400 so that the lock head 511 corresponds to the nearest locking hole 530, loosen the end of the locking member 510, so that the driving member 520 is restored, and the driving member 520 drives the locking member 510 to rotate, so that the lock head is inserted into the corresponding locking hole 530, thereby locking the telescopic assembly 400.

[0070] In summary, the embodiments of the present application provide a photovoltaic panel and a photovoltaic structure. When the photovoltaic panel is installed, the length of the telescopic assembly 400 can be adjusted to adapt to the installation height of the photovoltaic panel, and then the locking assembly 500 can be used to continue to lock it. When the illumination angle is small, a large amount of light is reflected by the reflective film 310 to the reflective sheet on the back of the adjacent photovoltaic panel body 100, and the reflective sheet then reflects the light to the object under the photovoltaic panel, providing illumination for the object under the photovoltaic panel. When the illumination angle is large, the light penetrates the reflective film 310 to store energy for the photovoltaic panel body 100 to generate electricity. At this time, the photovoltaic panel has a shading effect on the objects below, reducing the adverse effects of sunlight on the objects below the photovoltaic panel under strong light conditions. By utilizing strong light and weak light in batches, the contradiction between power generation and light-seeking can be resolved, and the utilization rate of light can be greatly improved.

[0071] Those skilled in the art will readily appreciate other embodiments of the present application after considering the specification and practicing the invention disclosed herein. The present application is intended to cover any modification, use or adaptation of the present application, which follows the general principles of the present application and includes common knowledge or customary techniques in the art that are not disclosed in the present application. The specification and examples are intended to be exemplary only, and the true scope and spirit of the present application are indicated by the following claims.

[0072] It should be understood that the present application is not limited to the precise structures that have been described above and shown in the drawings, and that various modifications and changes may be made without departing from the scope thereof. The scope of the present application is limited only by the appended claims.

Claims

1. A photovoltaic panel, characterized in that: include: A plurality of photovoltaic panel bodies (100), wherein the photovoltaic panel bodies (100) are used to convert solar energy into electrical energy; A plurality of light-transmitting plates (200), wherein the light-transmitting plates (200) are respectively arranged between adjacent photovoltaic panel bodies (100), and the light-transmitting plates (200) are used to fix adjacent photovoltaic panel bodies (100); A plurality of reflective components (300), wherein the reflective components (300) include a reflective film (310) and a reflective sheet (320), wherein the reflective film (310) is arranged on one side of the photovoltaic panel body (100), and the reflective sheet (320) is arranged on one side of the photovoltaic panel body (100) facing away from the reflective film (310).

2. The photovoltaic panel according to claim 1, characterized in that: The photovoltaic panel bodies (100) are parallel to each other, and the light-transmitting panels (200) are parallel to each other.

3. The photovoltaic panel according to claim 1, characterized in that: The angle between the photovoltaic panel body (100) and the light-transmitting panel (200) is an obtuse angle.

4. The photovoltaic panel according to claim 1, characterized in that: The photovoltaic panel body (100) is arranged tilted, and the angle between the photovoltaic panel body (100) and the ground is between 23 and 54 degrees.

5. A photovoltaic structure, characterized in that: It comprises a supporting structure and the photovoltaic panel according to any one of claims 1 to 4, wherein the supporting structure is arranged at the bottom of the photovoltaic panel body (100).

6. The photovoltaic structure according to claim 5, characterized in that: The support structure comprises: A telescopic assembly (400), the telescopic assembly (400) comprising a first telescopic tube (410), a second telescopic tube (420) and a third telescopic tube (430), one end of the first telescopic tube (410) being fixed on the ground, the second telescopic tube (420) being slidably disposed in the first telescopic tube (410), the third telescopic tube (430) being slidably disposed in the second telescopic tube (420), and one end of the third telescopic tube (430) passing through the second telescopic tube (420) being connected to the photovoltaic panel body (100); A locking assembly (500) is used to fix the relative positions of the first telescopic tube (410), the second telescopic tube (420) and the third telescopic tube (430).

7. The photovoltaic structure according to claim 6, characterized in that: The inner wall of the first telescopic tube (410) is provided with two sliding grooves (411) symmetrically arranged with respect to the axis of the first telescopic tube (410), the inner wall of the sliding groove (411) is provided with a first rack (412), and the end of the second telescopic tube (420) extending into the first telescopic tube (410) is rotatably connected to a transmission gear (421) meshing with the first rack (412).

8. The photovoltaic structure according to claim 7, characterized in that: One end of the third telescopic tube (430) extending into the second telescopic tube (420) is fixedly connected to a rack plate (431), and a second rack (432) meshing with the transmission gear (421) is provided on a side wall of the rack plate (431).

9. The photovoltaic structure according to claim 6, characterized in that: The locking assembly (500) comprises a locking member (510) and a driving member (520); the locking member (510) is hinged on the outer wall of the second telescopic tube (420); a plurality of locking holes (530) are arranged on the outer wall of the third telescopic tube (430); one end of the locking member (510) is fixedly connected to a locking head (511) pluggable with the locking hole (530); and the driving member (520) is used for driving the locking head (511) to be inserted into the corresponding locking hole (530).

10. The photovoltaic structure according to claim 9, characterized in that: An accommodating groove (540) is provided on the outer wall of the second telescopic tube (420); the driving member (520) is a return spring; one end of the driving member (520) is fixedly connected to the inner bottom wall of the accommodating groove (540); the other end of the driving member (520) is connected to an end of the locking member (510) away from the locking head (511); when the driving member (520) is in a free state, the locking head (511) is inserted into the corresponding locking hole (530).

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