CN210273920U

CN210273920U - Photovoltaic power generation device with flexible support

Info

Publication number: CN210273920U
Application number: CN201921516041.0U
Authority: CN
Inventors: 施蔚然; 施奕然
Original assignee: Jiangsu Mingyao Solar Technology Co ltd
Current assignee: Jiangsu Mingyao Solar Technology Co ltd
Priority date: 2019-09-12
Filing date: 2019-09-12
Publication date: 2020-04-07
Anticipated expiration: 2029-09-12

Abstract

The utility model relates to the technical field of photovoltaic power generation, in particular to a photovoltaic power generation device with a flexible support, which comprises a photovoltaic power generation plate, wherein the photovoltaic power generation plate is fixed on a mounting frame, one side of the mounting frame is rotationally connected with a mounting plate through a rotating shaft, the other side of the mounting frame is provided with a connecting shaft parallel to the rotating shaft, the connecting shaft is sleeved with a connecting sleeve and a connecting cylinder, the connecting cylinder is connected with one end of a telescopic rod, the other end of the telescopic rod is connected with a sleeve sleeved on a connecting rod, the outer part of the telescopic rod is sleeved with a spring, the connecting sleeve is connected with one end of a pull rope, a main shaft parallel to the rotating shaft is rotationally mounted on the mounting plate through the rotating support, the main shaft is coaxially provided with a rotating cylinder, and the other end of the pull rope is wound on the rotating cylinder, the efficiency of the electricity generation is improved.

Description

Photovoltaic power generation device with flexible support

Technical Field

The utility model relates to a photovoltaic power generation technical field especially relates to a photovoltaic power generation device with flexible support.

Background

Photovoltaic power generation is a technology of directly converting light energy into electric energy by using the photovoltaic effect of a semiconductor interface. The solar energy power generation system mainly comprises a solar panel (assembly), a controller and an inverter, and the main components are electronic components. The solar cells are connected in series and then are packaged and protected to form a large-area solar cell module, and then the photovoltaic power generation device is formed by matching with components such as a power controller and the like. Photovoltaic power generation needs use the photovoltaic power generation board, photovoltaic power generation board among the prior art is generally fixed in the middle of the outdoor environment through the support, photovoltaic power generation board support is fixed metal frame, can make the photovoltaic power generation board reach certain inclination through the support, thereby guarantee that the photovoltaic power generation board can receive the direct projection of sunshine as far as possible in order to improve photovoltaic power generation's efficiency, but many times because the difference of relief, need adjust its angle when installing the photovoltaic board, and prefabricated photovoltaic power generation board support does not have the function of convenient regulation, also the convenient angle of shining according to ground inclination and sun adjusts, consequently, need a neotype photovoltaic power generation device.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming of inconvenient angle regulation that exists among the prior art, and the photovoltaic power generation device with flexible support that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a photovoltaic power generation device with flexible support, includes photovoltaic power generation board, photovoltaic power generation board is fixed on the mounting bracket, one side of mounting bracket is rotated with the mounting panel through the pivot and is connected, the opposite side of mounting bracket is equipped with the even axle parallel with the pivot, even epaxial cover is equipped with adapter sleeve and connecting cylinder, the connecting cylinder is connected with the one end of telescopic link, the other end and the muffjoint of suit on the connecting rod of telescopic link, the outside cover of telescopic link is equipped with the spring, the adapter sleeve is connected with the one end of stay cord, rotate through rotating the support on the mounting panel and install the main shaft parallel with the pivot, the coaxial rotary drum that is equipped with on the main shaft, the other end winding of stay cord is on the rotary drum, the one end of main shaft.

Preferably, the locking mechanism comprises a friction disc arranged on the rotating support, the spindle penetrates through the friction disc, the end part of the spindle is in threaded connection with a friction wheel, the end face of the friction wheel is matched with the friction disc, and the outer edge of the friction wheel is connected with a plurality of handle rods.

Preferably, the middle part of the rotary drum is sunken to form an annular groove, the pull rope is wound in the annular groove, and one end of the main shaft is connected with a crank.

Preferably, the below of mounting panel is equipped with the chassis, the equal vertical connection in four corners of chassis has the screw rod, the four corners of mounting panel all is equipped with the slider, the screw rod run through respectively on one of them slider set up the through-hole and with sliding connection between the inner wall of through-hole, one of them spacing dish is installed to the screw rod upper thread, the up end of spacing dish supports the lower surface of slider, the edge connection of spacing dish has a plurality of rotation handles.

Preferably, the edge of the bottom frame is provided with a plurality of connecting plates, the connecting plates are provided with mounting holes, and the bottom frame is made of aluminum alloy.

The utility model provides a pair of photovoltaic power generation device with flexible support, beneficial effect lies in:

1. the photovoltaic power generation board in the utility model is arranged on the mounting rack, and the mounting rack is connected with the mounting board through the rotating shaft, so that the mounting rack rotates around the rotating shaft, the inclination angle of the photovoltaic power generation board can be conveniently adjusted, the photovoltaic power generation board can keep the best receiving angle, and the power generation efficiency is improved;

2. the mounting bracket keeps under the effect of telescopic link and spring and is the open trend of separation between the mounting panel, has set up the opening angle that adapter sleeve and stay cord injectd the mounting bracket again simultaneously, can control the extension length of stay cord through rotatory rotary drum to the angle of inclination to photovoltaic power generation board is adjusted according to sun irradiation angle and relief to the convenience, makes it be in the best inclination.

Drawings

Fig. 1 is a schematic structural diagram of a photovoltaic power generation apparatus with a flexible support provided by the present invention;

fig. 2 is a schematic structural diagram of another view angle of a photovoltaic power generation apparatus with a flexible bracket according to the present invention.

In the figure: photovoltaic power generation board 1, handle pole 2, friction pulley 3, adapter sleeve 4, connecting cylinder 5, even axle 6, telescopic link 7, crank 8, rotation support 9, rotary drum 10, stay cord 11, friction disk 12, rotation handle 13, spacing dish 14, screw rod 15, spring 16, chassis 17, mounting panel 18, mounting hole 19, sleeve 20, slider 21, main shaft 22, mounting bracket 23, pivot 24, connecting rod 25.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-2, a photovoltaic power generation device with flexible support, including photovoltaic power generation board 1, photovoltaic power generation board 1 is fixed on mounting bracket 23, one side of mounting bracket 23 is rotated with mounting panel 18 through pivot 24 and is connected, the opposite side of mounting bracket 23 is equipped with even axle 6 parallel with pivot 24, it is equipped with adapter sleeve 4 and connecting cylinder 5 to link epaxial 6 cover, connecting cylinder 5 is connected with the one end of telescopic link 7, the other end and the sleeve 20 of suit on connecting rod 25 of telescopic link 7 are connected, through making mounting bracket 23 revolute axle 24 rotatory, thereby conveniently adjust the inclination of photovoltaic power generation board 1, thereby make photovoltaic power generation board 1 can keep the best angle of receiving sunshine, improve the generating efficiency.

The outside cover of telescopic link 7 is equipped with spring 16, adapter sleeve 4 is connected with the one end of stay cord 11, rotate through rotating bracket 9 on the mounting panel 18 and install the main shaft 22 parallel with pivot 24, the coaxial rotary drum 10 that is equipped with on the main shaft 22, the other end winding of stay cord 11 is on rotary drum 10, the sunken annular groove that forms in middle part of rotary drum 10, stay cord 11 coils in the annular groove, main shaft 22's wherein one end is connected with crank 8, main shaft 22's one end is passed through locking mechanical system and is connected with rotating bracket 9. The mounting frame 23 keeps a separated and opened trend with the mounting plate 18 under the action of the telescopic rod 7 and the spring 16, meanwhile, the connecting sleeve 4 and the pull rope 11 are arranged to limit an opening angle of the mounting frame 23, and the extending length of the pull rope 11 can be controlled through rotating the rotary drum 10, so that the inclination angle of the photovoltaic panel 1 can be conveniently adjusted according to the sun irradiation angle and the terrain, and the photovoltaic panel is in an optimal inclination angle.

The locking mechanism comprises a friction disc 12 arranged on the rotating support 9, a main shaft 22 penetrates through the friction disc 12, the end part of the main shaft is in threaded connection with a friction wheel 3, the end surface of the friction wheel 3 is matched with the friction disc 12, and the outer edge of the friction wheel 3 is connected with a plurality of handle rods 2. By rotating the friction wheel 3, the friction wheel 3 is matched with the end surface of the friction disc 12, so that the rotation of the main shaft 22 is limited, the angle of the photovoltaic power generation panel 1 is kept fixed, and the friction wheel 3 can be conveniently rotated through the handle rod 2.

An underframe 17 is arranged below the mounting plate 18, a plurality of connecting plates are arranged at the edge of the underframe 17, mounting holes 19 are formed in the connecting plates, and the underframe 17 is made of aluminum alloy. All be connected with screw rod 15 perpendicularly in the four corners of chassis 17, the four corners of mounting panel 18 all is equipped with slider 21, screw rod 15 run through respectively on one of them slider 21 set up the through-hole and with sliding connection between the inner wall of through-hole, spacing dish 14 is installed to screw thread on one of them screw rod 15, the up end of spacing dish 14 supports the lower surface of slider 21, the edge connection of spacing dish 14 has a plurality of rotation handles 13. The position of the limiting disc 14 can be conveniently adjusted by rotating the rotating handle 13, and the position of the sliding block 21 on the screw 15 can be adjusted by supporting the sliding block 21 by the limiting disc 14, so that the height of the mounting plate 18 can be conveniently adjusted.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a photovoltaic power generation device with flexible support, includes photovoltaic power generation board (1), photovoltaic power generation board (1) is fixed on mounting bracket (23), its characterized in that, one side of mounting bracket (23) is rotated with mounting panel (18) through pivot (24) and is connected, the opposite side of mounting bracket (23) is equipped with even axle (6) parallel with pivot (24), it is equipped with adapter sleeve (4) and connecting cylinder (5) to link the axle (6) to go up the cover, connecting cylinder (5) are connected with the one end of telescopic link (7), the other end and the sleeve (20) of suit on connecting rod (25) of telescopic link (7) are connected, the outside cover of telescopic link (7) is equipped with spring (16), adapter sleeve (4) are connected with the one end of stay cord (11), install main shaft (22) parallel with pivot (24) through rotating support (9) rotation on mounting panel (18), the main shaft (22) is coaxially provided with a rotary drum (10), the other end of the pull rope (11) is wound on the rotary drum (10), and one end of the main shaft (22) is connected with the rotary support (9) through a locking mechanism.

2. A photovoltaic generator with flexible support according to claim 1, characterized in that said locking means comprise a friction disc (12) on the rotating support (9), said spindle (22) passing through the friction disc (12) and having a friction wheel (3) screwed at its end, the end face of said friction wheel (3) engaging with the friction disc (12), said friction wheel (3) having a plurality of handle rods (2) attached to its outer edge.

3. The photovoltaic power generation device with the flexible support according to claim 1, characterized in that the middle of the drum (10) is recessed to form an annular groove, the pulling rope (11) is wound in the annular groove, and one end of the main shaft (22) is connected with a crank (8).

4. The photovoltaic power generation device with the flexible support is characterized in that an underframe (17) is arranged below the mounting plate (18), four corners of the underframe (17) are vertically connected with screws (15), four corners of the mounting plate (18) are respectively provided with a sliding block (21), the screws (15) respectively penetrate through a through hole formed in one of the sliding blocks (21) and are in sliding connection with the inner wall of the through hole, one of the screws (15) is provided with a limiting disc (14) in a threaded manner, the upper end face of the limiting disc (14) abuts against the lower surface of the sliding block (21), and the edge of the limiting disc (14) is connected with a plurality of rotating handles (13).

5. The photovoltaic power generation device with the flexible support is characterized in that a plurality of connecting plates are arranged at the edge of the bottom frame (17), mounting holes (19) are formed in the connecting plates, and the bottom frame (17) is made of aluminum alloy.