CN215956322U

CN215956322U - Photovoltaic power generation equipment capable of efficiently generating power

Info

Publication number: CN215956322U
Application number: CN202122406369.0U
Authority: CN
Inventors: 姜文杰; 李海建; 朱耿峰
Original assignee: New Energy Branch of Huaneng Qinghai Power Generation Co Ltd
Current assignee: New Energy Branch of Huaneng Qinghai Power Generation Co Ltd
Priority date: 2021-10-08
Filing date: 2021-10-08
Publication date: 2022-03-04
Anticipated expiration: 2031-10-08

Abstract

The utility model discloses a photovoltaic power generation device capable of efficiently generating power, which comprises a bottom plate, wherein a rotating seat is rotatably arranged on the top surface of the bottom plate and is driven to rotate by a first rotating mechanism, a vertical frame is arranged on the top surface of the rotating seat, a U-shaped frame is fixed at the top end of the vertical frame, photovoltaic plates are rotatably arranged on the upper sides of two ends of the U-shaped frame together, the photovoltaic plates are driven to rotate by a second rotating mechanism, roller bodies are rotatably arranged at two ends of each photovoltaic plate respectively, and a protective belt is arranged on each of the two roller bodies together. The photovoltaic panel can be adjusted in multiple angles, so that the photovoltaic panel can absorb light more reasonably and fully to convert electric energy, discovery efficiency is improved, in addition, the movable protective belt is arranged, the protective belt is used for covering at night, protection can be performed in rainy and snowy weather, dust accumulation can be reduced, accumulated dust can be removed, and the damage rate of the photovoltaic panel can be reduced.

Description

Photovoltaic power generation equipment capable of efficiently generating power

Technical Field

The utility model relates to the technical field of photovoltaic power generation, in particular to a photovoltaic power generation device capable of generating power efficiently.

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.

Through the retrieval, chinese patent No. CN 209218008U discloses a roof photovoltaic power generation device, including the installation base, the fixed work subassembly that is provided with in installation base top, the work subassembly includes mount, recess, pivot, fixed orifices, bracing piece and locating hole, and there is the mount installation base top through bolt fixed mounting, and the inside opening of mount is provided with the recess, and there is the pivot bottom through bolt fixed mounting in the inside of recess, and the positive trompil of mount is provided with the fixed orifices.

In the prior art, the photovoltaic panel still has the following technical defects: in addition, at night and in rainy and snowy days, the photovoltaic panel needs to be protected to avoid erosion of the photovoltaic panel by rain and snow and avoid the problem of low power generation efficiency caused by accumulation of dust on the photovoltaic panel, so that the utility model provides the photovoltaic power generation equipment with high power generation efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art, and provides a photovoltaic power generation device capable of generating power efficiently.

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

the utility model provides a photovoltaic power generation equipment of high-efficient electricity generation, includes the bottom plate, rotate on the top surface of bottom plate and install the roating seat, the roating seat is rotatory through first rotary mechanism drive, the grudging post is installed to the top surface of roating seat, the top of grudging post is fixed with U type frame, the upside at the both ends of U type frame rotates jointly and installs the photovoltaic board, the photovoltaic board is rotatory through second rotary mechanism drive, the both ends of photovoltaic board are rotated respectively and are installed the roll body, two the protecting band is installed jointly to the roll body, the protecting band passes through the driving motor drive, the protecting band cover is established in the outside of photovoltaic board, and has seted up the light trap on the protecting band, the light receiving face frictional contact of protecting band and photovoltaic board.

Further, the first rotating mechanism comprises a first motor, the first motor is fixed with the top surface of the bottom plate through a support plate, a first worm is mounted at the driving end of the first motor, the first worm is meshed with a first worm wheel, the first worm wheel is fixed with a gear through a first rotating shaft, the first rotating shaft is rotatably mounted with the support plate, a gear ring is fixed on the outer side of the rotating base, and the gear ring is meshed with the gear;

the second rotary mechanism comprises a second motor fixed with the U-shaped frame, a second worm is installed at the driving end of the second motor, the second worm is meshed with a second worm wheel, the second worm wheel is fixed to one end of a second rotating shaft, the other end of the second rotating shaft is fixed to the outer side wall of the photovoltaic panel, and the second rotating shaft is rotatably installed on the upper sides of the two ends of the U-shaped frame.

Furthermore, a second rotating shaft is fixed at the position, corresponding to the end part of the U-shaped frame, of the outer side wall of the photovoltaic panel, and the second rotating shaft is rotatably installed with the upper side of the end part of the U-shaped frame through a bearing.

Further, the supporting seat is installed in the rotation of the both ends that the protecting band passes through the roller, the supporting seat is fixed with photovoltaic board tip outside, driving motor fixes on the supporting seat, and driving motor's drive end is fixed with one end of one of them protecting band's roller.

Further, the surface of protecting band is water proof membrane, the internal surface of protecting band is the cotton, and the internal surface of protecting band receives face frictional contact through the light of cotton with the photovoltaic board.

Furthermore, the bottom surface center of roating seat installs the axostylus axostyle, the top surface of bottom plate is fixed with the axle sleeve with axostylus axostyle normal running fit, bottom plate and roating seat realize rotating the installation through axostylus axostyle and axle sleeve.

Compared with the prior art, the utility model has the beneficial effects that:

1. through setting up first rotary mechanism and second rotary mechanism, can adjust the angle of photovoltaic board to make its receipt solar ray that can be fine, improve the generating efficiency.

2. Through setting up mobilizable guard band, can cover the photovoltaic board in sleet weather, reduce the photovoltaic board spoilage, when night, simultaneously, can prevent dust to cover the photovoltaic board to clear away the dust of photovoltaic board when using again daytime, guarantee generating efficiency.

The photovoltaic panel can be adjusted in multiple angles, so that the photovoltaic panel can absorb light more reasonably and fully to convert electric energy, discovery efficiency is improved, in addition, the movable protective belt is arranged, the protective belt is used for covering at night, protection can be performed in rainy and snowy weather, dust accumulation can be reduced, accumulated dust can be removed, and the damage rate of the photovoltaic panel can be reduced.

Drawings

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

FIG. 1 is a structural diagram illustrating the state of the present invention;

FIG. 2 is a structural diagram of state two of the present invention;

FIG. 3 is a schematic view of a state three configuration of the present invention;

FIG. 4 is a protective band diagram of the present invention;

FIG. 5 is a schematic structural view of a first rotating mechanism according to the present invention;

fig. 6 is a schematic structural view of a second rotating mechanism in the present invention.

In the figure: the device comprises a base plate 1, a rotating base 2, a vertical frame 3, a 4U-shaped frame, a photovoltaic panel 5, a first rotating mechanism 6, a first motor 61, a first worm 62, a first worm gear 63, a first rotating shaft 64, a gear 65, a gear ring 66, a second rotating mechanism 60, a second motor 601, a second worm 602, a second worm gear 603, a second rotating shaft 604, a roller body 7, a protective belt 8, a light transmission groove 9 and a driving motor 10.

Detailed Description

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

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-6, a photovoltaic power generation device with high power generation efficiency comprises a bottom plate 1, a rotary base 2 is rotatably installed on the top surface of the bottom plate 1, a shaft rod is installed at the center of the bottom surface of the rotary base 2, a shaft sleeve which is in running fit with the shaft rod is fixed on the top surface of the bottom plate 1, and the bottom plate 1 and the rotary base 2 are rotatably installed through the shaft rod and the shaft sleeve. The grudging post 3 is installed to the top surface of roating seat 2, and the top of grudging post 3 is fixed with U type frame 4, and the upside at the both ends of U type frame 4 rotates jointly and installs photovoltaic board 5.

The rotary base 2 is driven to rotate by the first rotating mechanism 6, in this embodiment, the first rotating mechanism 6 includes a first motor 61, the first motor 61 is fixed with the top surface of the bottom plate 1 by a support plate, a first worm 62 is installed at a driving end of the first motor 61, the first worm 62 is meshed with a first worm wheel 63, the first worm wheel 63 is fixed with a gear 65 by a first rotating shaft 64, the first rotating shaft 64 is rotatably installed with the support plate, a gear ring 66 is fixed on the outer side of the rotary base 2, and the gear ring 66 is meshed with the gear 65;

the first motor 61 drives the first worm 62 to engage with the first worm wheel 63, and the first rotating shaft 64 and the gear 65 rotate at the same time, and the gear ring 66 and the gear 65 engage with each other, so that the rotating base 2, the upright frame 3, the U-shaped frame 4 and the photovoltaic panel 5 can be driven to rotate in the horizontal range. The photovoltaic panel 5, which is rotated at this time, is used for angle adjustment following the incident direction of the solar ray.

The photovoltaic panel 5 is driven to rotate by the second rotating mechanism 60, the second rotating mechanism 60 comprises a second motor 601 fixed to the U-shaped frame 4, a second worm 602 is installed at a driving end of the second motor 601, the second worm 602 is meshed with a second worm wheel 603, the second worm wheel 603 is fixed to one end of a second rotating shaft 604, the other end of the second rotating shaft 604 is fixed to the outer side wall of the photovoltaic panel 5, and the second rotating shaft 604 is rotatably installed on the upper sides of the two ends of the U-shaped frame 4. The outer side wall of the photovoltaic panel 5 is fixed with a second rotating shaft 604 at the position corresponding to the end part of the U-shaped frame 4, and the second rotating shafts 604 are rotatably mounted with the upper side of the end part of the U-shaped frame 4 through bearings.

The second motor 601 drives the second worm 602 to be meshed with the second worm wheel 603, and the second rotating shaft 604 and the photovoltaic panel 5 simultaneously perform angle rotation adjustment in a vertical range relative to the U-shaped frame 4. The photovoltaic panel 5 rotated at this time is used to make solar rays perpendicular to each other, and ensure maximum reception of the rays, thereby improving the power generation efficiency.

The two ends of the photovoltaic panel 5 are respectively rotatably provided with the roller bodies 7, the protective belts 8 are jointly installed on the two roller bodies 7, the protective belts 8 are driven by the driving motor 10, the protective belts 8 are sleeved on the outer side of the photovoltaic panel 5, the protective belts 8 are provided with the light transmission grooves 9, and the protective belts 8 are in friction contact with the light receiving surfaces of the photovoltaic panel 5.

The supporting seat is installed in the both ends rotation of protecting band 8 through the roller, and the supporting seat is fixed with the 5 tip outsides of photovoltaic board, and driving motor 10 fixes on the supporting seat, and driving motor 10's drive end is fixed with one of them protecting band 8's roller one end.

The surface of protective belt 8 is water proof film, and the internal surface of protective belt 8 is the cotton, and the internal surface of protective belt 8 receives the face frictional contact through cotton and photovoltaic board 5's light.

As shown in fig. 1 to 3, the protective belt 8 is installed through the roller bodies 7 at the two ends of the photovoltaic panel 5, the roller bodies 7 are driven by the driving motor 10, the protective belt 8 can be driven to move when the driving motor 10 drives the roller bodies 7, when the light-transmitting grooves 9 on the protective belt 8 are just opposite to the light-receiving surface of the photovoltaic panel 5, the light-transmitting grooves 9 cover the light-receiving surface of the photovoltaic panel 5, and the photovoltaic panel 5 can normally generate electricity.

When night or sleet weather, portable protecting band 8 makes the skew light of photovoltaic board 5 of its printing opacity groove 9 receive the face, can protect photovoltaic board 5, avoids sleet to corrode photovoltaic board 5 and causes the damage, also can avoid the dust to adsorb on the light receiving face of photovoltaic board 5 in addition to clear away the adsorbed dust on the light receiving face of photovoltaic board 5 when next removal, ensure that photovoltaic board 5 can normally receive light and generate electricity.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The photovoltaic power generation equipment capable of generating power efficiently comprises a bottom plate (1) and is characterized in that a rotary seat (2) is installed on the top surface of the bottom plate (1) in a rotating mode, the rotary seat (2) is driven to rotate through a first rotating mechanism (6), a vertical frame (3) is installed on the top surface of the rotary seat (2), a U-shaped frame (4) is fixed to the top end of the vertical frame (3), photovoltaic plates (5) are installed on the upper sides of the two ends of the U-shaped frame (4) in a rotating mode, the photovoltaic plates (5) are driven to rotate through a second rotating mechanism (60), roller bodies (7) are installed at the two ends of each photovoltaic plate (5) in a rotating mode respectively, protective belts (8) are installed on the two roller bodies (7) in a rotating mode, the protective belts (8) are driven through a driving motor (10), the protective belts (8) are sleeved on the outer sides of the photovoltaic plates (5), and light transmission grooves (9) are formed in the protective belts (8), the protective strip (8) is in frictional contact with the light receiving surface of the photovoltaic panel (5).

2. The photovoltaic power generation device with high power generation efficiency as recited in claim 1, wherein the first rotating mechanism (6) comprises a first motor (61), the first motor (61) is fixed with the top surface of the base plate (1) through a support plate, a first worm (62) is installed at the driving end of the first motor (61), the first worm (62) is meshed with a first worm wheel (63), the first worm wheel (63) is fixed with a gear (65) through a first rotating shaft (64), the first rotating shaft (64) is rotatably installed with the support plate, a gear ring (66) is fixed on the outer side of the rotating base (2), and the gear ring (66) is meshed with the gear (65);

second rotary mechanism (60) include with U type frame (4) fixed second motor (601), second worm (602) are installed to the drive end of second motor (601), second worm (602) and second worm wheel (603) intermeshing, the one end at second pivot (604) is fixed in second worm wheel (603), the other end of second pivot (604) is fixed with the lateral wall of photovoltaic board (5), the installation is rotated with the upside at U type frame (4) both ends in second pivot (604).

3. The photovoltaic power generation equipment with high efficiency power generation as claimed in claim 2, characterized in that the outer side wall of the photovoltaic panel (5) is fixed with a second rotating shaft (604) corresponding to the end position of the U-shaped frame (4), and the second rotating shaft (604) is rotatably mounted with the upper side of the end of the U-shaped frame (4) through bearings.

4. The photovoltaic power generation equipment with high power generation efficiency as claimed in claim 1, wherein the protective belts (8) are rotatably provided with supporting seats through two ends of a roll shaft, the supporting seats are fixed with the outer sides of the ends of the photovoltaic panels (5), the driving motor (10) is fixed on the supporting seats, and the driving end of the driving motor (10) is fixed with one end of the roll shaft of one of the protective belts (8).

5. The photovoltaic power generation device with high power generation as claimed in claim 1, wherein the outer surface of the protective belt (8) is a waterproof film, the inner surface of the protective belt (8) is cotton cloth, and the inner surface of the protective belt (8) is in frictional contact with the light receiving surface of the photovoltaic panel (5) through the cotton cloth.

6. The photovoltaic power generation equipment with high efficiency power generation as claimed in claim 1, characterized in that a shaft rod is installed at the center of the bottom surface of the rotating base (2), a shaft sleeve which is rotatably matched with the shaft rod is fixed on the top surface of the bottom plate (1), and the bottom plate (1) and the rotating base (2) are rotatably installed through the shaft rod and the shaft sleeve.