CN220291943U

CN220291943U - Foldable photovoltaic assembly

Info

Publication number: CN220291943U
Application number: CN202321814930.1U
Authority: CN
Inventors: 陈蒙
Original assignee: Anhui Blue Era New Energy Technology Co ltd
Current assignee: Anhui Blue Era New Energy Technology Co ltd
Priority date: 2023-07-11
Filing date: 2023-07-11
Publication date: 2024-01-02
Anticipated expiration: 2033-07-11

Abstract

The utility model discloses a foldable photovoltaic assembly, and particularly relates to the technical field of photovoltaic assemblies, which comprises a photovoltaic plate and supports positioned on two sides of the photovoltaic plate, wherein a fixed supporting frame is sleeved outside the photovoltaic plate, supporting rods are respectively arranged at four corners of the supporting frame, connecting rods are perpendicular to the surface of the photovoltaic plate, baffle plates with the size larger than that of a supporting frame plate are fixed at the other ends of the connecting rods, connecting rods extending outwards are arranged on the outer walls of two ends of the supporting frame, lifting pieces are arranged at the ends of the connecting rods, and first driving pieces for driving the lifting pieces to lift are arranged on the supports. According to the utility model, the photovoltaic panel is shielded by the baffle plate by utilizing the overturning lifting folding photovoltaic panel matched with the baffle plate, so that the photovoltaic panel is prevented from being injured and damaged by falling objects in severe weather, the photovoltaic panel has good structural support and strength, and can be controlled to overturn to the upper part to enable the photovoltaic panel to work normally after the severe weather is over, and the practicability is improved.

Description

Foldable photovoltaic assembly

Technical Field

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

Background

Photovoltaic power generation is to directly convert solar energy into electric energy by using a solar cell. The photovoltaic power generation equipment is extremely refined, reliable, stable, long in service life and simple and convenient to install and maintain. In theory, the photovoltaic power generation technology can be used in any occasion requiring power supply, so that the photovoltaic power generation technology is widely applied.

In the prior art, a large photovoltaic plate is supported through a built support and is exposed to the outside for a long time, but in windy weather or snowy weather, the surface of the photovoltaic plate is directly exposed to the outside and is easy to fall by blowing heavy objects, so that the surface layer of the photovoltaic plate is damaged, or after being covered by the snowy, the photovoltaic plate cannot continue to generate electricity after sunlight appears later, and therefore, a certain shielding protection structure is lacked.

Disclosure of Invention

In order to solve the technical problems, the utility model provides a foldable photovoltaic module, which comprises a photovoltaic plate and brackets positioned on two sides of the photovoltaic plate, wherein a fixed supporting frame is sleeved outside the photovoltaic plate, supporting rods are respectively arranged at four corners of the supporting frame, connecting rods are perpendicular to the surface of the photovoltaic plate, baffle plates with the size larger than that of the supporting frame plates are fixed at the other ends of the connecting rods, connecting rods extending outwards are arranged on the outer walls of two ends of the supporting frame, lifting pieces are arranged at the ends of the connecting rods, and a first driving piece for driving the lifting pieces to move up and down is arranged on the brackets.

In a preferred embodiment, the support comprises two symmetrically arranged outer frame plates and a support plate positioned at the bottom ends of the outer frame plates, a gap is reserved between the two outer frame plates, and a groove chute is respectively formed in the outer wall, close to the outer wall, of each outer frame plate.

In a preferred embodiment, the lifting piece comprises a lifting block located between two outer frame plates, two sliding blocks are respectively fixed on two sides of the lifting block, the sliding blocks are embedded in the sliding grooves and are matched with the sliding grooves, a fixed first bearing is embedded in the middle of the lifting block, and the connecting rod is inserted into the first bearing.

In a preferred embodiment, a second driving part is arranged on the outer side of the bracket on one side of the outer frame plate, the second driving part comprises a sliding plate, two sides of the sliding plate are vertically bent and wrapped on the outer wall of the outer frame plate, which is far away from the outer frame plate, a first servo motor is fixed on the outer wall of the sliding plate, and an output shaft of the first servo motor penetrates through the sliding plate and is fixedly connected with the connecting rod.

In a preferred embodiment, the first driving piece comprises a second servo motor for fixing the top end of the outer frame plate and a screw rod located in the sliding groove, the top end of the screw rod is connected with the output shaft of the second servo motor, a second bearing is sleeved at the bottom end of the screw rod, the second bearing is fixed on the upper surface of the supporting plate, a screw hole matched with the screw rod is formed in the sliding block, and the screw rod penetrates through the sliding block through the screw hole.

In a preferred embodiment, a limiting frame is sleeved outside the top ends of the two outer frame plates, and the limiting frame is fixed outside the top ends of the outer frame plates.

The utility model has the technical effects and advantages that:

according to the utility model, the photovoltaic panel is shielded by the baffle plate by utilizing the overturning lifting folding photovoltaic panel matched with the baffle plate, so that the photovoltaic panel is prevented from being injured and damaged by falling objects in severe weather, the photovoltaic panel has good structural support and strength, and can be controlled to overturn to the upper part to enable the photovoltaic panel to work normally after the severe weather is over, and the practicability is improved.

Drawings

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

FIG. 2 is a schematic view of the structure of the photovoltaic panel after being partially folded and turned over;

FIG. 3 is a schematic view of a portion of the lifting member, the first driving member and the second driving member according to the present utility model;

fig. 4 is a schematic diagram of a part of the structures of the lifting member, the first driving member and the second driving member according to the present utility model.

Reference numerals illustrate: the photovoltaic device comprises a photovoltaic panel 1, a bracket 2, a supporting frame 3, a supporting rod 4, a baffle 5, a connecting rod 6, an outer frame plate 7, a supporting plate 8, a sliding chute 9, a lifting block 10, a sliding block 11, a first bearing 12, a sliding plate 13, a first servo motor 14, a second servo motor 15, a screw 16, a second bearing 17 and a limiting frame 18.

Detailed Description

The utility model will be described in further detail with reference to the drawings and the detailed description. The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.

The foldable photovoltaic module comprises a photovoltaic panel 1 and brackets 2 positioned on two sides of the photovoltaic panel 1, wherein fixed supporting frames 3 are sleeved outside the photovoltaic panel 1, supporting rods 4 are respectively arranged at four corners of the supporting frames 3, connecting rods 6 are perpendicular to the surface of the photovoltaic panel 1, baffle plates 5 with the size larger than that of a supporting frame plate are fixed at the other ends of the connecting rods 6, connecting rods 6 extending outwards are arranged on the outer walls of the two ends of the supporting frames 3, lifting pieces are arranged at the end parts of the connecting rods 6, and first driving pieces for driving the lifting pieces to lift are arranged on the brackets 2;

on the basis of the above, a supporting frame 3 is fixedly sleeved at the edge of the photovoltaic panel 1, a baffle 5 is connected to four corners of the supporting frame 3 through supporting rods 4, the size of the baffle 5 is larger than that of a supporting block frame and also larger than that of the photovoltaic panel 1, the photovoltaic panel 1 can be turned over between the supports 2 through connecting rods 6 and lifting pieces, when the photovoltaic module receives solar energy, the photovoltaic panel 1 is located above the baffle 5, when falling objects can exist in rainy and snowy days and high wind days, the photovoltaic panel 1 is turned over and folded to the lower side of the baffle 5, the baffle 5 is utilized to shield the photovoltaic panel 1, the falling objects are prevented from being crushed and damaged, the large snow is also prevented from being covered, and after severe weather is finished, the photovoltaic panel 1 is controlled to be turned over to the upper side, so that the photovoltaic panel 1 works normally.

Further, baffle 5 is connected with photovoltaic board 1 through bracing piece 4, namely separates baffle 5 and photovoltaic board 1 each other, exists certain space between the two, can not influence the heat dissipation in the working process of photovoltaic board 1.

The bracket 2 comprises two outer frame plates 7 which are symmetrically arranged and a supporting plate 8 which is positioned at the bottom end of the outer frame plates 7, a gap is reserved between the two outer frame plates 7, and a chute 9 with a groove is respectively arranged on the outer wall of the two outer frame plates 7 which are close to each other;

the lifting piece comprises a lifting block 10 positioned between two outer frame plates 7, two sliding blocks 11 are respectively fixed on two sides of the lifting block 10, the sliding blocks 11 are embedded in the sliding grooves 9 and are matched with the sliding grooves 9, a fixed first bearing 12 is embedded in the middle of the lifting block 10, and the connecting rod 6 is inserted in the first bearing 12;

on the basis of the above, the connecting rod 6 is inserted into the first bearing 12, can rotate in the first bearing 12, and drives the supporting frame 3 connected with the connecting rod to turn over in the rotating process, so as to drive the photovoltaic panel 1 and the baffle 5 to turn over;

further, the lifting block 10 can move up and down between the two outer frame plates 7, and in the process of the lifting movement, the sliding block 11 is attached and lifted in the sliding groove 9, so that the lifting movement of the lifting block 10 is limited and stabilized.

The outer side of the bracket 2 at one side is provided with a second driving piece, the second driving piece comprises a sliding plate 13, two sides of the sliding plate 13 are vertically bent and wrapped on the outer wall of the outer frame plate 7 far away from each other, the outer wall of the sliding plate 13 is fixedly provided with a first servo motor 14, and an output shaft of the first servo motor 14 penetrates through the sliding plate 13 and is fixedly connected with the connecting rod 6;

on the basis of the above, the overturning power of the photovoltaic panel 1 is provided by the first servo motor 14, the first servo motor 14 is fixedly installed through the sliding plate 13, and when the first servo motor 14 works, the output shaft of the first servo motor drives the connecting rod 6 to rotate in the first bearing 12, so that the photovoltaic panel 1 and the baffle 5 are driven to overturn.

The first driving piece comprises a second servo motor 15 for fixing the top end of the outer frame plate 7 and a screw rod 16 positioned in the sliding groove 9, the top end of the screw rod 16 is connected with an output shaft of the second servo motor 15, a second bearing 17 is sleeved at the bottom end of the screw rod, the second bearing 17 is fixed on the upper surface of the supporting plate 8, a screw hole matched with the screw rod 16 is formed in the sliding block 11, and the screw rod 16 penetrates through the sliding block 11 through the screw hole;

on the basis, when the photovoltaic panel 1 is required to be overturned and folded in rainy or snowy days or other extreme weather to realize protection, the output shaft of the first servo motor 14 is controlled to drive the connecting rod 6 to rotate in the first bearing 12, so that the photovoltaic panel 1 and the baffle 5 are overturned and folded, the baffle 5 is moved to the upper part of the photovoltaic panel 1, then the second servo motor 15 is controlled to work, the screw 16 is driven to rotate in the second bearing 17 and the sliding block 11, the screw 16 drives the sliding block 11 to descend in the sliding groove 9 through the screw hole on the sliding block 11, and then the lifting block 10 is driven to move downwards between the outer frame plates 7, and the second bearing 17 on the lifting block 10 drives the connecting rod 6 to move downwards, so that the photovoltaic panel 1 is partially moved downwards, and the heights of the photovoltaic panel 1 and the baffle 5 are reduced.

Further, the photovoltaic board 1 is sunken setting on braced frame 3, and after photovoltaic board 1 moves down, braced frame 3 can contact ground earlier and support, and leave the clearance between photovoltaic board 1 surface and the ground, when falling the thing and falling on baffle 5 and producing impact force, photovoltaic board 1 can not atress and ground produce the collision, and then makes baffle 5 have sufficient supporting strength and can shelter from the thing, and then provides effectual protective effect.

After the rainy and snowy days and bad weather are finished, the photovoltaic panel 1 is controlled to turn over and fold upwards, so that falling objects or snow on the baffle 5 fall on the ground on two sides, the second servo motor 15 is controlled to work again, the photovoltaic panel 1 is driven to rise and reset, and solar power generation operation is performed better.

The two outer frame plates 7 are sleeved with the limiting frames 18 at the outer parts of the top ends, the limiting frames 18 are fixed at the outer parts of the top ends of the outer frame plates 7, the limiting frames 18 can provide certain fixing and limiting functions for the two outer frame plates 7, and the phenomenon that the two outer frame plates 7 are inclined outwards due to the fact that lifting pieces lift for a long time is prevented.

It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art and which are included in the embodiments of the present utility model without the inventive step, are intended to be within the scope of the present utility model. Structures, devices and methods of operation not specifically described and illustrated herein, unless otherwise indicated and limited, are implemented according to conventional means in the art.

Claims

1. The utility model provides a collapsible photovoltaic module, a serial communication port, including photovoltaic board and the support that is located the photovoltaic board both sides, outside cover at photovoltaic board is equipped with fixed braced frame, respectively install a bracing piece in braced frame's four corners department, connecting rod perpendicular to photovoltaic board's surface, be fixed with the baffle that the size is greater than the braced frame board at the other end of connecting rod, install the connecting rod that extends to the outside on the outer wall at braced frame both ends, install the lifting part at the tip of connecting rod, install the first driving piece that drives lifting part elevating movement on the support.

2. The foldable photovoltaic module of claim 1, wherein: the support comprises two outer frame plates which are symmetrically arranged and a support plate positioned at the bottom end of the outer frame plates, a gap is reserved between the two outer frame plates, and a chute with a groove is respectively formed in the outer wall, close to the outer wall, of each outer frame plate.

3. A foldable photovoltaic module according to claim 2, characterized in that: the lifting piece comprises a lifting block positioned between two outer frame plates, two sliding blocks are respectively fixed on two sides of the lifting block, the sliding blocks are embedded in the sliding grooves and are matched with the sliding grooves, a fixed first bearing is embedded in the middle of the lifting block, and the connecting rod is inserted in the first bearing.

4. A foldable photovoltaic module according to claim 3, characterized in that: the second driving piece is arranged on the outer side of the support on one side of the outer frame, the second driving piece comprises a sliding plate, two sides of the sliding plate are vertically bent and wrapped on the outer wall of the outer frame, which is far away from the outer frame, a first servo motor is fixed on the outer wall of the sliding plate, and an output shaft of the first servo motor penetrates through the sliding plate and is fixedly connected with the connecting rod.

5. A foldable photovoltaic module according to claim 3, characterized in that: the first driving piece comprises a second servo motor for fixing the top end of the outer frame plate and a screw rod positioned in the sliding groove, the top end of the screw rod is connected with an output shaft of the second servo motor, a second bearing is sleeved at the bottom end of the screw rod, the second bearing is fixed on the upper surface of the supporting plate, a screw hole matched with the screw rod is formed in the sliding block, and the screw rod penetrates through the sliding block through the screw hole.

6. A foldable photovoltaic module according to claim 2, characterized in that: and a limiting frame is sleeved outside the top ends of the two outer frame plates, and the limiting frame is fixed outside the top ends of the outer frame plates.