CN219365900U

CN219365900U - Photovoltaic power generation shutter

Info

Publication number: CN219365900U
Application number: CN202223521427.5U
Authority: CN
Inventors: 孟迪; 刘海江; 修磐石
Original assignee: Shenyang Yuanda Aluminium Industry Group Co Ltd
Current assignee: Shenyang Yuanda Aluminium Industry Group Co Ltd
Priority date: 2022-12-28
Filing date: 2022-12-28
Publication date: 2023-07-18
Anticipated expiration: 2032-12-28

Abstract

The utility model provides a photovoltaic power generation shutter, comprising: the window body comprises a window frame, and inner glass and outer glass arranged on the window frame; the power generation device comprises a plurality of photovoltaic blades, a driving piece arranged at the upper part of the window frame, a driving pipe connected with the driving piece, and a rope winding assembly arranged on the driving pipe and connected with the photovoltaic blades; the energy storage device is connected with the photovoltaic blade; the reverse control device is arranged between the photovoltaic blade and the energy storage device; the photovoltaic blade is arranged in the middle interlayer of the inner layer glass and the outer layer glass, and the transmission pipe is rotated under the action of the driving piece, so that the rope winding assembly is driven to rotate by the angle of the photovoltaic blade. The shutter can solve the problems of fixed inclination angle, difficult surface area ash cleaning, difficult fault maintenance and light-tightness when the photovoltaic module is applied to a building, and realizes perfect combination of multiple functions such as photovoltaic power generation, shutter sunshade, building lighting and the like.

Description

Photovoltaic power generation shutter

Technical Field

The utility model relates to the technical field of photovoltaic power generation shutters, in particular to a photovoltaic power generation shutter.

Background

In recent years, with the progress of society and the development of technology, photovoltaic technology is becoming mature and widely applied to various buildings. The photovoltaic component can be used as a building material and integrated with a building, and is applied to the daylighting roof, curtain wall facade and other positions of the building.

However, in practical use, the conventional building photovoltaic system has the following problems as compared with the ground photovoltaic power station.

Firstly, because the influence of the building azimuth and the appearance is limited, the azimuth angle and the inclination angle of the relative sun cannot be changed, and especially when the building curtain wall elevation is applied, the azimuth angle and the inclination angle required by the optimal power generation efficiency are difficult to meet, so that the power generation efficiency is lost.

In addition, most of building photovoltaic systems are applied to high-rise buildings, cleaning after the surface area of the photovoltaic module is ash is difficult, the photovoltaic module is fixed on the building surface in a building material mode, fault maintenance is required to be carried out on the outdoor side, and maintenance is difficult.

In addition, most of photovoltaic modules in the current market are light-tight, and in order to solve the light transmittance, the power generation of the modules is required to be sacrificed.

Disclosure of Invention

In view of the above problems, the utility model aims to provide a photovoltaic power generation shutter, which can solve the problems of fixed inclination angle, difficult surface area ash cleaning, difficult fault maintenance and light-tightness of a photovoltaic module when the shutter is applied to a building, and simultaneously has the function of a sunshade shutter curtain, thereby realizing perfect combination of multiple functions such as photovoltaic power generation, shutter sunshade, building lighting and the like.

The utility model relates to a photovoltaic power generation shutter, comprising:

the window body comprises a window frame, and inner glass and outer glass arranged on the window frame;

the power generation device comprises a plurality of photovoltaic blades, a driving piece arranged at the upper part of the window frame, a driving pipe connected with the driving piece, and a rope winding assembly arranged on the driving pipe and connected with the photovoltaic blades;

the energy storage device is connected with the photovoltaic blade and used for storing electric energy generated by the photovoltaic blade;

the reverse control device is arranged between the photovoltaic blade and the energy storage device and is used for converting direct current emitted by the photovoltaic blade into alternating current;

the photovoltaic blade is arranged in the middle interlayer of the inner layer glass and the outer layer glass, and the transmission pipe is rotated under the action of the driving piece, so that the rope winding assembly is driven to rotate by the angle of the photovoltaic blade.

In addition, preferably, a top groove is formed in the top of the inner side of the window frame, and the transmission pipe is arranged in the top groove.

In addition, a bottom beam is preferably arranged at the bottom of the inner side of the window frame; the rope winding assembly comprises a rope winding drum, a lifting rope and a ladder rope, wherein the rope winding drum is fixedly arranged on the periphery of the transmission pipe, the lifting rope sequentially penetrates through the photovoltaic blade from top to bottom, one side end part of the lifting rope is arranged on the rope winding drum, the other side end part of the lifting rope is arranged on the bottom beam, and the end part of the ladder rope is fixedly arranged on the rope winding drum and is parallel to the lifting rope and arranged on the front side surface and the rear side surface of the photovoltaic blade;

the rope winding drum drives the ladder rope to synchronously turn over the angle of the photovoltaic blade according to the forward or reverse rotation of the transmission pipe;

when the overturning angle of the photovoltaic blade reaches the limit position, the rope winding drum continuously rotates to enable the lifting rope to be wound on the outer wall of the rope winding drum, the photovoltaic blade is lifted under the action of the lifting rope from bottom to top, and conversely, the lifting rope wound on the rope winding drum is released to enable the photovoltaic blade to be sequentially released from top to bottom.

In addition, the photovoltaic blade comprises a blade, a photovoltaic module and a direct current interconnection wire; wherein,,

the photovoltaic module is arranged on the blade, and is connected with the energy storage device through the inverse control device after being connected in series and/or in parallel through the direct current interconnection wires.

In addition, the preferable scheme further comprises:

the support frame is arranged on the inner wall of the window frame and comprises an upper frame, side rails and a bottom frame, and guide grooves are formed in the side rails;

and one side of the blade guide rod is arranged at the end part of the blade, and the other side of the blade guide rod is arranged in the guide groove.

In addition, the preferable scheme further comprises:

and the solar tracking controller is used for controlling the rotation of the driving piece in real time according to the change of the incident angle of sunlight.

In addition, the preferable scheme further comprises:

the through hole is arranged on the blade;

and the lifting rope sheath is arranged in the through hole.

According to the photovoltaic power generation shutter, the power generation device is arranged on the photovoltaic blades of the shutter, and the energy storage device is used for storing the electric energy in the photovoltaic blades, so that the problems of fixed inclination angle, difficult surface ash cleaning, difficult fault maintenance and light-tightness of the photovoltaic power generation device in the prior art are solved, the function of the sunshade shutter is taken into consideration, and the perfect combination of the functions of photovoltaic power generation, shutter sunshade, building lighting and the like is realized.

To the accomplishment of the foregoing and related ends, one or more aspects of the utility model comprise the features hereinafter fully described and particularly pointed out in the claims. The following description and the annexed drawings set forth in detail certain illustrative aspects of the utility model. These aspects are indicative, however, of but a few of the various ways in which the principles of the utility model may be employed. Furthermore, the utility model is intended to include all such aspects and their equivalents.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It will be apparent to those skilled in the art from this disclosure that the drawings described below are merely exemplary and that other embodiments can be derived from the drawings provided without the inventive effort.

The structures, proportions, sizes, etc. shown in the present specification are shown only for the purposes of illustration and description, and are not intended to limit the scope of the utility model, which is defined by the claims, so that any structural modifications, changes in proportions, or adjustments of sizes, which do not affect the efficacy or the achievement of the present utility model, should fall within the ambit of the technical disclosure.

FIG. 1 is an assembly view of a photovoltaic power generation blind of the present utility model;

FIG. 2 is an exploded view of the photovoltaic power generation blind of the present utility model;

FIG. 3 is a block diagram of a support frame of the present utility model;

FIG. 4 is an exploded view of the power generation device of the present utility model;

FIG. 5 is an assembly view of the power generation device of the present utility model;

FIG. 6 is a stowed state diagram of the photovoltaic blade of the present utility model;

FIG. 7 is an expanded state view of the photovoltaic blade of the present utility model;

FIG. 8 is a block diagram of a photovoltaic blade of the present utility model;

fig. 9 is a schematic view of a bottom beam of the present utility model.

Reference numerals illustrate:

1. a window; 2. a power generation device; 3. a reverse control device; 4. an energy storage device; 5. a double-layer fixed window; 6. a double-layer opening window; 7. a window frame; 8. an outer layer of glass; 9. an inner layer glass; 10. a buckling strip; 11. a support frame; 12. a driving mechanism; 13. a photovoltaic blade; 14. a bottom beam; 15. a solar tracking controller; 16. an upper frame; 17. a side rail; 18. a bottom frame; 19. nylon lining strips; 20. a top groove; 21. a motor support; 22. a driving member; 23. a rotating wheel; 24. a transmission tube; 25. crown; 26. a rope assembly 26; 27. tail insertion; 28. a tail plug support; 29. lifting ropes, 30 and ladder ropes; 31. a rope reel; 32. a rope drum support; 33. a blade; 34. a photovoltaic module; 35. a lifting rope sheath; 36. a blade guide bar; 37. direct current interconnection wires; 38. a bottom beam end cover; 39. lifting rope fixing bolts; 40. and a bottom beam guide rod.

The same reference numerals will be used throughout the drawings to refer to similar or corresponding features or functions.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

FIG. 1 is an assembly view of a photovoltaic power generation blind of the present utility model; FIG. 2 is an exploded view of the photovoltaic power generation blind of the present utility model; FIG. 3 is a block diagram of a support frame of the present utility model; FIG. 4 is an exploded view of the power generation device of the present utility model; FIG. 5 is an assembly view of the power generation device of the present utility model; FIG. 6 is a stowed state diagram of the photovoltaic blade of the present utility model; FIG. 7 is an expanded state view of the photovoltaic blade of the present utility model; FIG. 8 is a block diagram of a photovoltaic blade of the present utility model; fig. 9 is a schematic view of a bottom beam of the present utility model.

As shown in fig. 1-9, the photovoltaic power generation shutter according to the present utility model includes a window 1, a power generation device 2, and an energy storage device 4. The window body 1 comprises a window frame 7, an inner layer glass 9 and an outer layer glass 8 which are arranged on the window frame 7, wherein the power generation device 2 comprises a plurality of photovoltaic blades 13, a driving piece 22 arranged on the upper portion of the window frame 7, a transmission pipe 24 connected with the driving piece 22, and a winding rope component 26 arranged on the transmission pipe 24 and connected with the photovoltaic blades 13, the energy storage device 4 is connected with the photovoltaic blades 13, electric energy generated by the photovoltaic blades 13 is stored, and the inverse control device 3 is arranged between the photovoltaic blades 13 and the energy storage device 4 and is used for converting direct current emitted by the photovoltaic blades 13 into alternating current. The photovoltaic blades 13 are arranged in the middle interlayer of the inner layer glass 9 and the outer layer glass 8, and the transmission pipe 24 is rotated under the action of the driving piece 22, so that the rope winding assembly 26 is driven to rotate the angle of the photovoltaic blades 13.

The outer layer glass 8 and the inner layer glass 9 form a middle interlayer at a certain distance, the photovoltaic blades 13 are arranged in the middle interlayer, the inner layer glass 9 is fixed on the window frame 7 through the buckling strips 10, the inner layer glass 9 is dismounted on the indoor side through the dismounting buckling strips 10, the photovoltaic blades 13 are convenient to maintain and repair, meanwhile, the photovoltaic blades 13 are arranged in the window body 1, the photovoltaic blades can be adjusted according to the angle of sunlight, and energy storage is performed efficiently.

Specifically, a top groove 20 is provided at the top of the inner side of the window frame 7, a transmission tube 24 is provided in the top groove 20, a bottom beam 14 is provided at the bottom of the inner side of the window frame 7, and the bottom beam 14 is used for accommodating the photovoltaic blades 13.

Specifically, the rope winding assembly 26 includes a rope winding drum 31, a lifting rope 29 and a ladder rope 30, the rope winding drum 31 is fixedly arranged on the periphery of the transmission tube 24, the lifting rope 29 sequentially penetrates through the photovoltaic blades 13 from top to bottom, one end of the lifting rope 29 is arranged on the rope winding drum 31, the other end of the lifting rope is arranged on the bottom beam 14, and the end of the ladder rope 30 is fixedly arranged on the rope winding drum 31 and is parallel to the lifting rope 29 on the front side and the rear side of the photovoltaic blades 13.

In a specific operation, the ladder rope 30 adjusts the angle of the photovoltaic blade 13, and the rope winding drum 31 drives the ladder rope 30 fixedly arranged on the rope winding drum 31 to synchronously turn over the angle of the photovoltaic blade 13 according to the forward or reverse rotation of the pipe 24. The lifting rope 29 adjusts the retraction and release actions of the photovoltaic blades 13, when the turning angle of the photovoltaic blades 13 reaches the limit position, the rope drum 31 continuously rotates to enable the lifting rope 29 to be wound on the outer wall of the rope drum 31, the photovoltaic blades 13 are lifted up under the action of the lifting rope 29 from bottom to top, otherwise, the lifting rope 29 wound on the rope drum 31 is released, and the photovoltaic blades 13 are sequentially released from top to bottom.

Specifically, the photovoltaic blade 13 includes a blade 33, a photovoltaic module 34 and a dc interconnection wire 37, where the photovoltaic module 34 is disposed on the blade 33, and the photovoltaic module 34 is connected to the energy storage device 4 through the inverse control device 3 after being connected in series and/or in parallel with the dc interconnection wire 37. In the embodiment, the photovoltaic modules 34 on the adjacent blades 33 are sequentially connected through the direct-current interconnection wires 37, and are connected with the inverse control device 3 and the energy storage device 4 through the direct-current interconnection wires 37, the photovoltaic modules 34 convert solar energy into electric energy, the direct-current interconnection wires 37 transmit the electric energy to the inverse control device 3 and the energy storage device 4, and the energy storage device 4 stores the electric energy into self energy and can provide electric energy for the outside to fulfill the aim of photovoltaic power generation.

The solar energy tracking controller 15 is arranged at any position of the photovoltaic power generation shutter, such as the driving piece 22, the photovoltaic blade 13 or the rope winding drum 31, the setting position of the solar energy tracking controller 15 is not limited, and the solar energy tracking controller 15 controls the rotation of the driving piece 22 in real time according to the change of the incident angle of sunlight, so that the adjustment of the light following angle of the photovoltaic blade 13 is realized.

The photovoltaic cell comprises a photovoltaic cell body and a photovoltaic cell blade 13, and is characterized by further comprising a supporting frame 11, wherein the supporting frame 11 is arranged on the inner wall of the window frame 7 and comprises an upper frame 16, side rails 17 and a bottom frame 18, guide grooves are formed in the side rails 17, and when the photovoltaic cell is used, wear-resistant nylon lining strips 19 are arranged on two sides of the guide grooves, and the guide grooves provide a moving track for the photovoltaic cell blade 13.

And further comprises a blade guide rod 36, wherein one side of the blade guide rod 36 is arranged at the end part of the blade, and the other side of the blade guide rod is arranged in the guide groove.

And the lifting rope comprises lifting rope holes and lifting rope jackets 35, wherein the lifting rope holes are formed in the blades 33, the lifting rope jackets 35 are arranged in the lifting rope holes, abrasion of the lifting rope 29 is reduced, and the service life of the lifting rope 29 is prolonged.

Hereinafter, the photovoltaic power generation louver of the present utility model will be described in detail with reference to more specific examples.

1. Photovoltaic power generation shutter constitutes:

(1) the window 1 includes: a window frame 7, a supporting frame 11, an inner layer glass 9 and an outer layer glass 8;

the support frame 11 includes: an upper frame 16, side rails 17, and a bottom frame 18;

(2) the power generation device 2 includes: a plurality of photovoltaic blades 13, a driving piece 22, a transmission pipe 24, a winding rope assembly 26 and a solar tracking controller 15;

the photovoltaic blade 13 includes: blades 33, photovoltaic modules 34 and dc interconnect wires 37;

the driving member 22 is a motor;

the rope assembly 26 includes: a rope drum 31, a lifting rope 29 and a ladder rope 30;

(3) the energy storage device 4 is a storage battery;

(4) and a reverse control device 3.

2. Application scenario

The photovoltaic power generation shutter has a double-layer fixed window and a double-layer opening window.

3. Principle of operation

The solar tracking controller 15 adjusts the start and stop of a motor in real time according to the incident angle of sunlight, the motor drives the transmission pipe 24 and the ladder rope 30 arranged on the transmission pipe 24 to adjust the angles of the photovoltaic blades 13 arranged in the double-layer fixed window and the opening window, so that the photovoltaic blades fully receive the energy of the sunlight, and finally, the electric energy generated by the photovoltaic blades 13 is transmitted into the energy storage device 4 through the direct current interconnection wire 37.

Meanwhile, when the angle of the photovoltaic blade 13 rotates to the limit, the motor continuously rotates to enable the lifting rope 29 to be wound on the rope winding drum 31, so that the photovoltaic blade 13 is retracted and released.

4. Detailed description of the preferred embodiments

As shown in fig. 1, the shutter is a double-layer fixed window 5 and a double-layer opening window 6, the inside of the double-layer fixed window 5 and the inside of the double-layer opening window 6 are respectively provided with a power generation device 2, and the power generation device 2 is connected with the energy storage device 4 after passing through the reverse control device 3.

As shown in fig. 2, a schematic view of the shutter 1 is exploded. The outer layer glass 8 and the inner layer glass 9 are separated by a certain distance to form a middle interlayer, the photovoltaic blades 13 of the power generation device 2 are placed in the middle interlayer, the inner layer glass 9 is fixed on the window frame 7 through the buckling strips 10, the inner layer glass 9 can be dismounted on the indoor side through dismounting the buckling strips 10, and the photovoltaic blades 13 are convenient to maintain and repair.

As shown in fig. 3, the supporting frame 11 is shown schematically, and the supporting frame 11 is fixedly disposed on the inner wall of the window frame 7, and the supporting frame 11 includes an upper frame 16, side rails 17, and a bottom frame 18. The side rail 17 is provided with a guide groove, and wear-resistant nylon lining strips 19 are arranged on two sides of the notch to provide guide for the photovoltaic blade 13.

As shown in fig. 4, a positional relationship diagram among the driving member 22, the transmission tube 24 and the photovoltaic blades 13 is shown, wherein the solar tracking controller 15 is fixedly arranged on the top groove 20, and the angle of the photovoltaic blades 13 is controlled in real time according to the change of the incident angle of the sun, so as to improve the conversion efficiency of the solar energy.

As shown in fig. 5, the driving mechanism 12 comprises a top groove 20, a bottom beam 14, a motor support 21, a driving piece 22, a rotating wheel 23, a transmission tube 24, a crown 25, a rope winding assembly 26, a tail insert 27, a tail insert support 28, a lifting rope 29 and a ladder rope 30.

The motor mount 21 and the tail insert mount 28 are fixed to both side end portions of the top groove 20 as support members of the driving mechanism 12, respectively.

The driving piece 22 is used as a power output source, the head end square shaft is connected with the motor support 21, and the tail end output shaft is fixed with a rotating wheel 23; after the driving piece 22 is connected with the rotating wheel 23, the driving piece is inserted into the driving pipe 24, the rotating wheel 23 is matched with the inner wall of the driving pipe 24, and the driving pipe 24 can be driven to synchronously rotate.

The driving tube 24 is an inner and outer regular polygon tube, one end of the driving tube is connected with the crown 25, the other end of the driving tube is connected with the tail insert 27, the tail insert 27 is connected with the tail insert support 28 fixed on the top groove 20, and the tail insert 27 can freely rotate relative to the tail insert support 28.

The rope winding assembly 26 comprises a rope winding drum 31, a rope winding drum support 32, a lifting rope 29 and a ladder rope 30, wherein the rope winding drum 31 is fixedly sleeved on the periphery of the transmission tube 24 and can synchronously rotate along with the transmission tube 24, and the rope winding drum support 32 is fixed in the top groove 20. The lifting rope 29 is fixed at its upper end to the rope drum 31 and sequentially passes down through the lifting rope holes of the photovoltaic blades 13, and is fixed at its lower end to the bottom beam 14. The ladder rope 30 is fixedly connected with the front side and the rear side of the photovoltaic blade 13 in sequence, the top of the ladder rope is hung on the groove on the outer wall of the rope winding drum 31, and when the rope winding drum 31 rotates forwards or reversely along with the transmission tube 24, the ladder rope 30 hung on the rope winding drum 31 pulls all the photovoltaic blades 13 to turn over, so that the angle adjustment of the photovoltaic blade 13 is realized.

As shown in fig. 6, when the driving member 22 rotates reversely, the rotating wheel 23 is driven by the output shaft, the rotating wheel 23 drives the driving tube 24 to rotate synchronously, the rope drum 31 fixedly sleeved on the driving tube 24 also rotates synchronously, and the photovoltaic blades 13 fixed on the ladder rope 30 are driven to turn over by the static friction force between the grooves on the outer wall of the rope drum 31 and the ladder rope 30; when the driving piece 22 stops rotating, the photovoltaic blades 13 can be kept at any overturning angle under the action of static friction force; when the shutter curtain driving motor continues to rotate reversely, the photovoltaic blades 13 turn to the limit positions and stop turning, the grooves on the outer wall of the rope winding drum 31 and the ladder ropes 30 are converted into sliding friction states from static friction states, the photovoltaic blades 13 keep the limit turning angles, the rope winding drum 31 continuously rotates, the lifting ropes 29 fixed with the rope winding drum 31 are rotationally wound on the outer wall of the rope winding drum 31, the bottom beams 14 fixed at the lower ends of the lifting ropes 29 are lifted upwards, and the bottom beams 14 sequentially support the adjacent photovoltaic blades 13 from bottom to top in the upward movement process, so that the lifting and retraction actions of the photovoltaic blades 13 are realized.

As shown in fig. 7, when the output shaft of the driving member 22 rotates forward, the rope drum 31 rotates forward synchronously, the ladder ropes 30 hung around the grooves on the outer wall of the rope drum 31 drive the photovoltaic blades 13 to turn forward under the action of static friction force, and when the photovoltaic blades 13 turn to the limit position, the lifting ropes 29 wound on the rope drum 31 are gradually released, the bottom beams 14 connected with the lifting ropes 29 move downward under the action of gravity, and in the downward movement process, the adjacent photovoltaic blades 13 are sequentially released from top to bottom, so that the descending and unfolding actions of the blind blades are realized.

As shown in fig. 8, the photovoltaic blade 13 includes an aluminum alloy arc-shaped blade, a strip-shaped photovoltaic module 34, a lift cord sheath 35, a blade guide bar 36, and a dc interconnection wire 37. The aluminum alloy arc-shaped blades support and protect the strip-shaped photovoltaic modules 34, and the lifting rope sheath 35 is installed in the lifting rope holes of the aluminum alloy arc-shaped blades, so that abrasion of the lifting ropes 29 is reduced. Blade guide bars 36 are mounted at the ends of the aluminum alloy arcuate blades and cooperate with the side rails 17 to provide motion guidance for the photovoltaic blades 13. The strip-shaped photovoltaic module 34 has a sunlight irradiation power generation function, and a solar power generation plate is packaged in the strip-shaped photovoltaic module 34 through a lamination process and is connected to the positive electrode and the negative electrode on the back surface of the strip-shaped photovoltaic module 34 through bus bars; after the adjacent photovoltaic blades 13 are connected in series and parallel through the direct-current interconnection wires 37, the direct current generated by the strip-shaped photovoltaic modules 34 is converted into alternating current by the reverse control device 3, and meanwhile, redundant current is stored in the energy storage device 4.

As shown in fig. 9, the bottom beam 14 is an aluminum alloy bottom beam, and the bottom beam 14 is provided with a lifting rope fixing bolt 39, a bottom beam guide rod 40 and a bottom beam end cover 38. The bottom beams 14 support and protect the strip photovoltaic modules 34 while acting as a moving counterweight for the entire blind. The lifting rope 29 is mounted on the bottom beam 14 through a lifting rope fixing bolt 39; the bottom beam end caps 38 are fixedly mounted on both ends of the bottom beam 14, and are provided with square holes for mounting bottom beam guide bars 40, the bottom beam guide bars 40 cooperating with the side rails 17 to provide movement guidance for the bottom beam 14. The direct current interconnection wires 37 connect the strip-shaped photovoltaic modules 34 mounted on the bottom beam 14 in series and parallel with the photovoltaic blind blades adjacent to the strip-shaped photovoltaic modules, and finally form a power generation group connected in series into the reverse control device 3.

The solar tracking controller 15 is a controller for controlling the rotation of the driving member 22 according to the change of the incident angle of the sun to obtain the optimal incident angle of the photovoltaic blade 13 for power generation. In this embodiment, the rotation of the driving member 22 can be controlled in real time according to the change of the incident angle of the sunlight to realize the adjustment of the tracking angle of the photovoltaic blade 13. The inverter 3 converts the direct current power generated by the photovoltaic blades 13 into alternating current power. The energy storage device, i.e. the storage battery, stores the surplus electric energy emitted by the photovoltaic blades 13 for later use through the inverse control device.

The photovoltaic power generation shutter can be matched with the energy storage device 4 to independently perform off-grid power generation, and can also perform multi-group series-parallel grid-connected power generation.

According to the photovoltaic power generation shutter, the power generation device is arranged on the photovoltaic blades of the shutter with double layers of glass, electric energy in the photovoltaic blades is stored through the energy storage device, the photovoltaic power generation shutter is further provided with the solar tracking controller, the solar tracking controller controls the motor to rotate in real time according to the change of the incident angle of sunlight to realize the adjustment of the tracking angle of the photovoltaic blades, the problems that the inclination angle of the photovoltaic power generation device is fixed, the surface area ash is difficult to clean, the fault maintenance is difficult and the light is not transmitted in the prior art are solved, the functions of the sun-shading shutter are taken into consideration, and the perfect combination of the functions of photovoltaic power generation, shutter sun-shading, building lighting and the like is realized.

The photovoltaic power generation blind according to the present utility model is described above by way of example with reference to the accompanying drawings. However, it will be appreciated by those skilled in the art that various modifications may be made to the photovoltaic power generation blind set forth above without departing from the teachings of the present utility model. Accordingly, the scope of the utility model should be determined from the following claims.

Claims

1. A photovoltaic power generation shutter, comprising:

2. The photovoltaic power generation blind of claim 1, wherein,

the top of the inner side of the window frame is provided with a top groove, and the transmission pipe is arranged in the top groove.

3. The photovoltaic power generation blind according to claim 2,

a bottom beam is arranged at the bottom of the inner side of the window frame;

the rope winding assembly comprises a rope winding drum, a lifting rope and a ladder rope, wherein the rope winding drum is fixedly arranged on the periphery of the transmission pipe, the lifting rope sequentially penetrates through the photovoltaic blade from top to bottom, one side end part of the lifting rope is arranged on the rope winding drum, the other side end part of the lifting rope is arranged on the bottom beam, and the end part of the ladder rope is fixedly arranged on the rope winding drum and is parallel to the lifting rope and arranged on the front side surface and the rear side surface of the photovoltaic blade;

4. The photovoltaic power generation blind according to claim 3,

the photovoltaic blade comprises a blade, a photovoltaic module and a direct current interconnection wire; wherein,,

5. The photovoltaic power generation blind of claim 3, further comprising:

6. The photovoltaic power generation blind of claim 1, further comprising:

7. The photovoltaic power generation blind of claim 4, further comprising:

the through hole is arranged on the blade;

and the lifting rope sheath is arranged in the through hole.