CN111147014B

CN111147014B - Solar photovoltaic power generation device

Info

Publication number: CN111147014B
Application number: CN201911331587.3A
Authority: CN
Inventors: 俞锦澜
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-21
Filing date: 2019-12-21
Publication date: 2021-06-15
Anticipated expiration: 2039-12-21
Also published as: CN111147014A

Abstract

The invention discloses a solar photovoltaic power generation device which comprises a fixed base, wherein a control box, a driving motor and a cylinder are arranged on the upper end surface of the fixed base, a supporting device is fixedly arranged on the fixed base along the axis of the fixed base, a photovoltaic panel supporting component a, a photovoltaic panel supporting component b, a photovoltaic panel supporting component c and a photovoltaic panel supporting component d are respectively arranged on one side of the supporting device in the axis direction, the end parts of the photovoltaic panel supporting components are fixedly connected with a photovoltaic panel component, a central photovoltaic panel is hinged on the photovoltaic panel component on the photovoltaic panel supporting component d, and the control box, the driving motor and the cylinder are arranged on the outer edge of the fixed base in a surrounding mode. Through the motion that utilizes photovoltaic board supporting component a, photovoltaic board supporting component b and photovoltaic board supporting component c for become nine palace check electricity generation plane when this device expandes, photovoltaic board is accomodate in one side of strutting arrangement during the shrink, the effectual effect that solar photovoltaic board was convenient for accomodate and was expanded that has realized.

Description

Solar photovoltaic power generation device

Technical Field

The invention relates to the technical field of solar photovoltaic power generation, in particular to a solar photovoltaic power generation device.

Background

The photovoltaic power generation is based on the principle of photovoltaic effect, and solar energy is directly converted into electric energy by using a solar cell. The photovoltaic power generation system mainly comprises a solar panel (assembly), a controller and an inverter, and the photovoltaic power generation system mainly comprises electronic components but does not relate to mechanical components. Therefore, the photovoltaic power generation equipment is extremely refined, reliable, stable, long in service life and simple and convenient to install and maintain. Theoretically, the photovoltaic power generation technology can be used in any occasions needing power supplies, such as spacecrafts, household power supplies, megawatt power stations and toys, and photovoltaic power supplies can be ubiquitous.

The invention patent of application number CN201420006643.2 discloses a portable table, which comprises a middle table top plate, two end table top plates arranged at two ends of the middle table top plate, and a supporting structure arranged below the two end table top plates, wherein the supporting structure comprises supporting legs arranged below and connected with the two end table top plates, and supporting tubes with two ends respectively connected with the supporting legs and the two end table top plates, and the two supporting legs are respectively connected with the middle table top plate through a pull rod structure; the supporting legs and the table panels at the two ends, the supporting legs and the supporting tubes, the supporting legs and the pull rod structures, the table panels at the two ends and the supporting tubes, and the table panel in the middle are movably connected with the pull rod structures; the middle table top board and the table top boards at the two ends are movably connected through a folding piece. The folding table is fast and convenient, can realize fast folding of a plurality of interconnected table panels, is firm in connection, and solves the problems of heaviness, large volume after being folded and inconvenience in carrying of the traditional table.

However, in the existing production and life, the solar photovoltaic panel is complex in folding and accommodating structure, and when the solar photovoltaic panel is unfolded, a supporting frame is required to be installed, so that the photovoltaic panel is labor-consuming and easily damaged. When there is a demand for taking electricity in field scientific research or temporary meeting places, it is urgently needed to develop a solar photovoltaic power generation device which is convenient to store and conveniently unfold for use.

Disclosure of Invention

According to the technical scheme provided by the invention, the photovoltaic panel supporting component a, the photovoltaic panel supporting component b and the photovoltaic panel supporting component c move along the sliding groove of the supporting device to realize the storage and the expansion of the photovoltaic panel component, and meanwhile, the photovoltaic panel component is provided with the first photovoltaic panel and the second photovoltaic panel which slide relatively, so that the photovoltaic panel component becomes a Sudoku power generation plane when being expanded, and the photovoltaic panel is stored at one side of the supporting device when being contracted, so that the photovoltaic panel component is convenient to transfer, and the problems that in the background technology, the photovoltaic panel needs to be provided with the supporting frame after being expanded, the working hours are consumed, and the photovoltaic panel is easily damaged are solved.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a solar photovoltaic power generation device, includes unable adjustment base, unable adjustment base's up end is provided with control box, driving motor and cylinder, its characterized in that: the fixed base is fixedly provided with a supporting device along the axis thereof, one side of the supporting device in the axis direction is respectively provided with a photovoltaic panel supporting component a, a photovoltaic panel supporting component b, a photovoltaic panel supporting component c and a photovoltaic panel supporting component d, the end parts of the photovoltaic panel supporting component a, the photovoltaic panel supporting component b, the photovoltaic panel supporting component c and the photovoltaic panel supporting component d are all fixedly connected with a photovoltaic panel component, the photovoltaic panel component on the photovoltaic panel supporting component d is hinged with a central photovoltaic panel, the central photovoltaic panel is overturned and covered right above the fixed base, the control box, the driving motor and the cylinder are annularly arranged at the outer edge of the fixed base, the bottom of the photovoltaic panel supporting component a is fixedly provided with a driving ring, the driving ring is movably sleeved on the fixed base, and the driving motor is in transmission connection with the driving ring, when the driving ring rotates to drive the photovoltaic panel supporting component a to be right above the air cylinder, the photovoltaic panel supporting component a is connected with the air cylinder in a matched mode;

the photovoltaic panel component comprises a first photovoltaic panel, slide rails, a second photovoltaic panel and a connecting unit, the slide rails are symmetrically arranged on two sides of the first photovoltaic panel in the length direction, the photovoltaic panel supporting component a, the photovoltaic panel supporting component b, the photovoltaic panel supporting component c and the photovoltaic panel supporting component d are respectively arranged on any one of the slide rails in a welding mode, the second photovoltaic panel is arranged on the slide rails in a sliding mode, the length direction of the slide rails is arranged between the two slide rails in the sliding mode, and the first photovoltaic panel and the second photovoltaic panel are connected through the connecting unit.

As an improvement, the outer edge of the supporting device is sequentially provided with the following components from bottom to top along the axis direction:

the first sliding groove is annularly arranged around the supporting device;

the second sliding groove is annularly arranged around the supporting device, and one end of the second sliding groove is flush with one end of the first sliding groove;

the third sliding groove is annularly arranged around the supporting device, and one end of the third sliding groove is flush with one end of the first sliding groove; and

the other ends of the first sliding groove, the second sliding groove and the third sliding groove are respectively connected with a vertical sliding groove, and the vertical sliding grooves penetrate through the top end of the supporting device.

As an improvement, the first chute is annularly arranged by 270 degrees, the second chute is annularly arranged by 180 degrees, and the third chute is annularly arranged by 90 degrees.

As a refinement, the photovoltaic panel support assembly a comprises:

the sliding head is arranged at one end, relatively far away from the photovoltaic panel assembly, of the photovoltaic panel supporting assembly a, and is arranged in the first sliding groove in a sliding mode; and

the fan-shaped plate a is arranged at one end, close to the sliding head, of the photovoltaic panel supporting assembly a, and the fan-shaped plate a covers the supporting device.

As an improvement, the photovoltaic panel supporting component b and the photovoltaic panel supporting component c both include:

the sliding heads are arranged at one ends, relatively far away from the photovoltaic panel assembly, of the photovoltaic panel supporting assemblies b and c, and are arranged in the first sliding grooves in a sliding mode; and

the fan-shaped plate b is arranged at one end, close to the sliding head, of the photovoltaic plate supporting component b and the photovoltaic plate supporting component c, and the fan-shaped plate b covers the supporting device.

As an improvement, one side of one end of the sector plate a in the length direction is provided with a first matching notch, and the first matching notch is provided with a linkage strip along the length direction of the sector plate a.

As an improvement, one side of one end of the length direction of the sector plate b is provided with a first matching convex block, the other side of the one end of the length direction of the sector plate b, which is opposite to the first matching convex block, is provided with a second matching notch, the second matching notch is arranged along the length direction of the sector plate b, the other end of the length direction of the sector plate b is arranged under the second matching notch, and one side, which is far away from the second matching convex block, of the other end of the length direction of the sector plate b is provided with a linkage interface.

As a refinement, the first photovoltaic panel, the second photovoltaic panel and the central photovoltaic panel are all arranged in a square shape.

As an improvement, one end of the second photovoltaic plate is provided with a limiting table, and two sides of the second photovoltaic plate close to one end of the limiting table are provided with first hinge pins.

As an improvement, the connection unit includes:

the sliding block is rectangular, a second hinge pin and an elastic piece fixing pin are arranged on one surface, opposite to the second photovoltaic panel, of the sliding block, and the second hinge pin and the elastic piece fixing pin are respectively close to two end portions of the sliding block in the length direction; and

the connecting rod is movably sleeved on the first hinge pin and the second hinge pin.

Compared with the prior art, the invention has the beneficial effects that: the invention has scientific and reasonable structure and safe and convenient use:

1. the photovoltaic panel supporting assembly a, the photovoltaic panel supporting assembly b and the photovoltaic panel supporting assembly c move along the sliding groove of the supporting device to realize the storage and the expansion of the photovoltaic panel assembly, and meanwhile, the photovoltaic panel assembly is provided with the first photovoltaic panel and the second photovoltaic panel which slide relatively, so that the photovoltaic panel assembly becomes a squared figure generating plane when being expanded, the photovoltaic panel is stored at one side of the supporting device when being contracted, the transfer is convenient, and the effect of the solar photovoltaic panel which is convenient to store and transfer is effectively realized;

2. the matched notches and the matched lugs are arranged on the sector plate a and the sector plate b, so that when the driving motor drives the driving ring to rotate, the photovoltaic panel supporting component a, the photovoltaic panel supporting component b and the photovoltaic panel supporting component c can be driven to rotate in a linkage manner, and meanwhile, the air cylinder pushes the photovoltaic panel supporting component a, the photovoltaic panel supporting component b and the photovoltaic panel supporting component c to slide up and down, so that the structure is simple and reliable;

3. by arranging the connecting unit, the second photovoltaic panel can be smoothly and slidably accommodated below the first photovoltaic panel, so that the second photovoltaic panel is convenient to accommodate;

4. through utilizing the second photovoltaic board to set up spacing platform for it can be reliable when expanding be connected with first photovoltaic board, has improved the firm connection degree of photovoltaic board.

In conclusion, the solar photovoltaic power generation device has the advantages of convenience in storage and transfer, simple and reliable structure and the like, and is particularly suitable for the technical field of solar photovoltaic power generation.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.

In the drawings:

FIG. 1 is a schematic axial view of the present invention;

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is a schematic view of a photovoltaic panel storage shaft according to the present invention;

FIG. 4 is a schematic view of the photovoltaic panel of the present invention in front elevation;

FIG. 5 is a schematic view of the present invention showing the storage of the arm brace;

FIG. 6 is a schematic view of the structure of the support device of the present invention;

FIG. 7 is a front view of the support device of the present invention;

FIG. 8 is a schematic sectional view taken along line A-A of FIG. 7;

FIG. 9 is a schematic sectional view taken along line B-B of FIG. 7;

FIG. 10 is a schematic cross-sectional view taken along line C-C of FIG. 7;

FIG. 11 is a schematic top view of a photovoltaic panel support assembly a of the present invention;

FIG. 12 is an isometric view of a photovoltaic panel support assembly a of the present invention;

FIG. 13 is an isometric view of a photovoltaic panel support assembly b of the present invention;

FIG. 14 is a rear perspective view of sector plate b of the present invention;

fig. 15 is a schematic structural view of a photovoltaic panel assembly 4 of the present invention;

fig. 16 is a schematic view of an unfolded structure of the photovoltaic panel assembly 4 of the present invention;

FIG. 17 is a schematic view of the structure of the connection unit of the present invention;

FIG. 18 is a left side schematic view of the attachment unit of the present invention;

figure 19 is a schematic view of a first photovoltaic panel of the present invention;

figure 20 is a schematic view of a second photovoltaic panel of the present invention;

FIG. 21 is a schematic view of a central photovoltaic panel of the present invention;

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.

Example 1: as shown in fig. 1 to 5, the invention provides a technical solution, a solar photovoltaic power generation device, which includes a fixed base 1, wherein a control box 6, a driving motor 7 and a cylinder 8 are arranged on an upper end surface of the fixed base 1, and the solar photovoltaic power generation device is characterized in that: the fixed base 1 is fixedly provided with a supporting device 2 along the axis thereof, one side of the axis direction of the supporting device 2 is respectively provided with a photovoltaic panel supporting component a31, a photovoltaic panel supporting component b32, a photovoltaic panel supporting component c33 and a photovoltaic panel supporting component d34, the end parts of the photovoltaic panel supporting component a31, the photovoltaic panel supporting component b32, the photovoltaic panel supporting component c33 and the photovoltaic panel supporting component d34 are fixedly connected with a photovoltaic panel component 4, the photovoltaic panel component 4 on the photovoltaic panel supporting component d34 is hinged with a central photovoltaic panel 5, the central photovoltaic panel 5 is covered over the fixed base 1 in an overturning way, the control box 6, the driving motor 7 and the cylinder 8 are arranged around the outer edge of the fixed base 1, the bottom of the photovoltaic panel supporting component a31 is fixedly provided with a driving coil 9, and the driving coil 9 is movably sleeved on the fixed base 1, the driving motor 7 is in transmission connection with the driving ring 9, and when the driving ring 9 rotates to drive the photovoltaic panel supporting component a31 to a position right above the air cylinder 8, the photovoltaic panel supporting component a31 is in fit connection with the air cylinder 8;

the photovoltaic panel assembly 4 comprises a first photovoltaic panel 41, a sliding rail 42, a second photovoltaic panel 43 and a connecting unit 44, the sliding rail 42 is symmetrically arranged on two sides of the first photovoltaic panel 41 in the length direction, the photovoltaic panel supporting assembly a31, the photovoltaic panel supporting assembly b32, the photovoltaic panel supporting assembly c33 and the photovoltaic panel supporting assembly d34 are respectively arranged on any one of the sliding rail 42 in a welding mode, the second photovoltaic panel 43 is arranged on the sliding rail 42 in the length direction in a sliding mode and is arranged between the two sliding rails 42 symmetrically arranged, and the first photovoltaic panel 41 and the second photovoltaic panel 43 are connected through the connecting unit 44.

It should be noted that, a pull ring 51 is disposed on one end of the central photovoltaic panel 5 away from the hinge position, so as to facilitate pulling the central photovoltaic panel 5 to unfold and store.

In addition, unable adjustment base 1 is provided with spike 11 to its radial radiation all around, and preferably four groups promote the stability of whole device, and spike 11 sets up to collapsible simultaneously, makes things convenient for it to accomodate, reduces the occupation space of whole device when removing, the convenient transfer.

As shown in fig. 6 and 7, as a preferred embodiment, the outer edge of the supporting device 2 is provided with, from bottom to top along the axial direction:

a first sliding groove 21, wherein the first sliding groove 21 is annularly arranged around the supporting device 2;

a second sliding groove 22, wherein the second sliding groove 22 is annularly arranged around the supporting device 2, and one end of the second sliding groove 22 is flush with one end of the first sliding groove 21;

a third sliding groove 23, wherein the third sliding groove 23 is annularly arranged around the supporting device 2, and one end of the third sliding groove 23 is flush with one end of the first sliding groove 21; and

the other ends of the first sliding groove 21, the second sliding groove 22 and the third sliding groove 23 are respectively connected with a vertical sliding groove 24, and the vertical sliding groove 24 penetrates through the top end of the supporting device 2.

It should be noted that the outer sides of the first sliding groove 21, the second sliding groove 22, the third sliding groove 23 and the vertical sliding groove 24 are provided with convex edges, so that the photovoltaic panel supporting component a31, the photovoltaic panel supporting component b32 and the photovoltaic panel supporting component c33 are limited in movement in the sliding grooves, and the photovoltaic panel assembly 4 is prevented from overturning.

As shown in fig. 8 to 10, as a preferred embodiment, the first chute 21 is disposed at an angle of 270 degrees, the second chute 22 is disposed at an angle of 180 degrees, and the third chute 23 is disposed at an angle of 90 degrees.

It is worth to say that different ring-arranged angles are set, so that the photovoltaic panel assemblies 4 are distributed around the supporting device 2 when being unfolded, and the photovoltaic panel assemblies 4 are overlapped on one side of the supporting device 2 when being stored.

As shown in fig. 11 and 12, as a preferred embodiment, the photovoltaic panel support assembly a31 includes:

a sliding head 311, wherein the sliding head 311 is disposed at an end of the photovoltaic panel supporting component a31 relatively far away from the photovoltaic panel assembly 4, and the sliding head 311 is slidably disposed in the first sliding chute 21; and

the fan-shaped plate a312 is arranged at one end, close to the sliding head 311, of the photovoltaic panel supporting assembly a31, and the fan-shaped plate a312 covers the supporting device 2.

As shown in fig. 13 and 14, as a preferred embodiment, each of the photovoltaic panel support assembly b32 and the photovoltaic panel support assembly c33 includes:

a sliding head 311, the sliding head 311 being disposed at an end of the photovoltaic panel supporting assembly b32 and the photovoltaic panel supporting assembly c33 opposite to the end away from the photovoltaic panel assembly 4, the sliding head 311 being slidably disposed in the first sliding groove 21; and

the fan-shaped plate b313 is arranged at one end, close to the sliding head 311, of the photovoltaic panel supporting assembly b32 and the photovoltaic panel supporting assembly c33, and the fan-shaped plate b313 covers the supporting device 2.

As a preferred embodiment, one side of one end of the sector plate a312 in the length direction is provided with a first fitting recess 3121, and the first fitting recess 3121 is provided with a linkage bar 3122 along the length direction of the sector plate a 312.

As a preferred embodiment, one side of one end of the longitudinal direction of the sector plate b313 is provided with a first matching protrusion 3131, the other side of the one end of the longitudinal direction of the sector plate b313 opposite to the first matching protrusion 3131 is provided with a second matching notch 3132, the second matching notch 3132 is provided with a linkage strip 3122 along the longitudinal direction of the sector plate b313, the other end of the longitudinal direction of the sector plate b313 is provided with a second matching protrusion 3133 right below the second matching notch 3132, and the other end of the longitudinal direction of the sector plate b313 away from the second matching protrusion 3134 is provided.

It should be noted that, when the unfolding movement is performed, the sector-shaped plate a312 rotates, the linkage strip 3122 cooperates with the linkage interface 3134 to move the sector-shaped plate b313, and then the photovoltaic panel support assembly a31, the photovoltaic panel support assembly b32 and the photovoltaic panel support assembly c33 rotate to the tail ends of the first sliding chute 21, the second sliding chute 22 and the third sliding chute 23, respectively, and then when the photovoltaic panel support assembly a31 moves upward, the first mating recess 3121 of the sector-shaped plate a312 drives the first mating protrusion 3131 of the first sector-shaped plate b313, and the second mating recess 3132 of the sector-shaped plate b313 drives the first mating protrusion 3131 of the second sector-shaped plate b 313313, so that the photovoltaic panel support assembly a31, the photovoltaic panel support assembly b32 and the photovoltaic panel support assembly c33 move upward in sequence.

In addition, when the present invention is applied to the retraction, the photovoltaic panel support assembly c33, the photovoltaic panel support assembly b32 and the photovoltaic panel support assembly a31 sequentially descend along the sliding groove, the sector plates a312 rotate, the first fitting recess 3121 abuts against the second fitting protrusion 3133 of the first sector plate b313, the first sector plate b313 rotates, and the second fitting recess 3132 of the first sector plate b313 abuts against the second fitting protrusion 3133 of the second sector plate b313, so that the photovoltaic panel support assembly a31, the photovoltaic panel support assembly b32 and the photovoltaic panel support assembly c33 are sequentially rotatably received.

As a preferred embodiment, the first photovoltaic panel 41, the second photovoltaic panel 43 and the central photovoltaic panel 5 are arranged as a square, as shown in fig. 19-21.

In a preferred embodiment, one end of the second photovoltaic panel 43 is provided with a limiting platform 431, and both sides of one end of the second photovoltaic panel 43 close to the limiting platform 431 are provided with first hinge pins 432.

It is worth to be noted that the limiting table 431 is used for limiting the clamping of the second photovoltaic panel 43 with the first photovoltaic panel 41 when the second photovoltaic panel 43 is unfolded, so as to effectively prevent the second photovoltaic panel 43 from overturning.

As shown in fig. 17 and 18, as a preferred embodiment, the connection unit 44 includes:

the sliding block 441 is rectangular, one surface of the sliding block 441, which faces the second photovoltaic panel 43, is provided with a second hinge pin 4411 and an elastic piece fixing pin 4412, and the second hinge pin 4411 and the elastic piece fixing pin 4412 are respectively arranged near two ends of the sliding block 441 in the length direction; and

the connecting rod 442 is movably sleeved on the first hinge pin 432 and the second hinge pin 4411.

It should be noted that the sliding block 441 is slidably disposed on the sliding rail 42, and meanwhile, the connecting rod 442 is utilized to enable the second photovoltaic panel 43 to be flattened on the same horizontal plane relative to the first photovoltaic panel 41 when the second photovoltaic panel 43 is pulled out in a translation manner, and the second photovoltaic panel 43 can be completely accommodated under the first photovoltaic panel 41 when being accommodated in a translation manner.

In addition, the sliding block 441 is connected with the second photovoltaic panel 43 through a tension spring, so that the second photovoltaic panel 43 is stably connected with the first photovoltaic panel 41 in a flattening fit manner.

The working process is as follows:

the supporting feet 11 of the fixing base 1 are unfolded and placed on the horizontal ground, the control box 6 is opened to control the driving motor 7 to rotate, the photovoltaic panel supporting component a31 is driven, the photovoltaic panel supporting component b32 and the photovoltaic panel supporting component c33 are respectively rotated to the periphery of the supporting device 2 to be in place, the control box 6 controls the air cylinder 8 to push the photovoltaic panel supporting component a31 to ascend, the photovoltaic panel supporting component a31, the photovoltaic panel supporting component b32 and the photovoltaic panel supporting component c33 are in interference fit, the photovoltaic panel supporting component a31, the photovoltaic panel supporting component b32 and the photovoltaic panel supporting component c33 ascend to the top of the supporting device 2, then the second photovoltaic panel 43 is manually translated to pull out the first photovoltaic panel 41 to be unfolded, and finally the pull ring 51 is pulled to make the central photovoltaic panel 5 unfolded, so that the device is unfolded to be in a nine-square shape. When this device need accomodate, accomodate convenient and fast according to the reverse operation of expansion motion.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a solar photovoltaic power generation device, includes unable adjustment base (1), the up end of unable adjustment base (1) is provided with control box (6), driving motor (7) and cylinder (8), its characterized in that: the fixing base (1) is fixedly provided with a supporting device (2) along the axis thereof, one side of the supporting device (2) in the axis direction is respectively provided with a photovoltaic panel supporting component a (31), a photovoltaic panel supporting component b (32), a photovoltaic panel supporting component c (33) and a photovoltaic panel supporting component d (34), the ends of the photovoltaic panel supporting component a (31), the photovoltaic panel supporting component b (32), the photovoltaic panel supporting component c (33) and the photovoltaic panel supporting component d (34) are fixedly connected with a photovoltaic panel component (4), a central photovoltaic panel (5) is hinged on the photovoltaic panel component (4) on the photovoltaic panel supporting component d (34), the central photovoltaic panel (5) is covered over the fixing base (1) in an overturning way, and the control box (6), the driving motor (7) and the air cylinder (8) are arranged around the outer edge of the fixing base (1), the bottom of the photovoltaic panel supporting component a (31) is fixedly provided with a driving ring (9), the driving ring (9) is movably sleeved on the fixed base (1), the driving motor (7) is in transmission connection with the driving ring (9), and when the driving ring (9) rotates to drive the photovoltaic panel supporting component a (31) to be right above the air cylinder (8), the photovoltaic panel supporting component a (31) is in matched connection with the air cylinder (8);

the photovoltaic panel assembly (4) comprises a first photovoltaic panel (41), sliding rails (42), a second photovoltaic panel (43) and a connecting unit (44), the sliding rails (42) are symmetrically arranged on two sides of the first photovoltaic panel (41) in the length direction, the photovoltaic panel supporting assembly a (31), the photovoltaic panel supporting assembly b (32), the photovoltaic panel supporting assembly c (33) and the photovoltaic panel supporting assembly d (34) are respectively welded with any one of the sliding rails (42), the second photovoltaic panel (43) is arranged between the two symmetrically arranged sliding rails (42) in a sliding mode in the length direction of the sliding rails (42), and the first photovoltaic panel (41) and the second photovoltaic panel (43) are connected through the connecting unit (44);

the outer edge of the supporting device (2) is sequentially provided with a first sliding chute (21), a second sliding chute (22), a third sliding chute (23) and a vertical sliding chute (24) from bottom to top along the axis direction of the supporting device, and the first sliding chute (21) is annularly arranged around the supporting device (2); the second sliding groove (22) is annularly arranged around the supporting device (2), and one end of the second sliding groove is flush with one end of the first sliding groove (21); the third sliding groove (23) is annularly arranged around the supporting device (2), and one end of the third sliding groove is flush with one end of the first sliding groove (21); the other ends of the first sliding chute (21), the second sliding chute (22) and the third sliding chute (23) are respectively connected with a vertical sliding chute (24), and the vertical sliding chute (24) penetrates through the top end of the supporting device (2);

the photovoltaic panel supporting component a (31) comprises a sliding head (311) and a fan-shaped panel a (312), the sliding head (311) is arranged at one end of the photovoltaic panel supporting component a (31) relatively far away from the photovoltaic panel component (4), and the sliding head (311) is arranged in the first sliding chute (21) in a sliding manner; the fan-shaped plate a (312) is arranged at one end, close to the sliding head (311), of the photovoltaic panel supporting assembly a (31), and the fan-shaped plate a (312) covers the supporting device (2);

the photovoltaic panel supporting component b (32) and the photovoltaic panel supporting component c (33) respectively comprise a sliding head (311) and a fan-shaped panel b (313), the sliding head (311) is arranged at one end, far away from the photovoltaic panel component (4), of the photovoltaic panel supporting component b (32) and the photovoltaic panel supporting component c (33), and the sliding head (311) is arranged in the first sliding chute (21) in a sliding mode; the fan-shaped plate b (313) is arranged at one end, close to the sliding head (311), of the photovoltaic plate supporting component b (32) and the photovoltaic plate supporting component c (33), and the fan-shaped plate b (313) covers the supporting device (2).

2. The solar photovoltaic power generation device according to claim 1, wherein the first chute (21) is arranged at an angle of 270 degrees, the second chute (22) is arranged at an angle of 180 degrees, and the third chute (23) is arranged at an angle of 90 degrees.

3. The solar photovoltaic power generation device according to claim 1, wherein one side of one end of the fan-shaped plate a (312) in the length direction is provided with a first fitting notch (3121), and the first fitting notch (3121) is provided with a linkage strip (3122) in the length direction of the fan-shaped plate a (312).

4. The solar photovoltaic power generation device according to claim 3, wherein one side of one end of the length direction of the sector plate b (313) is provided with a first matching protrusion (3131), the other side of the one end of the length direction of the sector plate b (313) opposite to the first matching protrusion (3131) is provided with a second matching notch (3132), the second matching notch (3132) is provided with a linkage strip (3122) along the length direction of the sector plate b (313), the other end of the length direction of the sector plate b (313) is provided with a second matching protrusion (3133) right below the second matching notch (3132), and the side of the other end of the length direction of the sector plate b (313) far away from the second matching protrusion (3133) is provided with a linkage interface (3134).

5. A solar photovoltaic power plant according to claim 1, characterized in that said first photovoltaic panel (41), said second photovoltaic panel (43) and said central photovoltaic panel (5) are all arranged as a square.

6. The solar photovoltaic power generation device according to claim 5, wherein a limiting table (431) is arranged at one end of the second photovoltaic panel (43), and first hinge pins (432) are arranged on two sides of one end, close to the limiting table (431), of the second photovoltaic panel (43).

7. The solar photovoltaic power generation device according to claim 6, wherein the connection unit (44) comprises:

the sliding block (441) is rectangular, a second hinge pin (4411) and an elastic piece fixing pin (4412) are arranged on one surface, facing the second photovoltaic panel (43), of the sliding block (441), and the second hinge pin (4411) and the elastic piece fixing pin (4412) are respectively arranged close to two end portions of the sliding block (441) in the length direction; and

the connecting rod (442), the connecting rod (442) is movably sleeved on the first hinge pin (432) and the second hinge pin (4411).