阅读说明：本技术 一种光伏发电装置 (Photovoltaic power generation device ) 是由 闫一方 于 2019-10-26 设计创作，主要内容包括：本发明公开了一种光伏发电装置，具体涉及光伏发电领域，包括光伏板，所述光伏板上方设置有聚光件，所述光伏板下表面固定安装有滑动件，所述滑动件内围固定设置有缓冲件，所述缓冲件下方卡合安装有支撑半球，所述支撑半球下方固定安装有立架，所述立架外部设置有限位件。本发明利用风速传感器对外界环境的风速进行测定，进而通过驱动电机工作解除光伏板的固定状态，与光伏板固定的卡板则是在支撑半球上滑动，使得光伏板倾斜，并通过缓冲件的弹性支撑，从而使得光伏板与气流的方向保持一致，有效的降低了光伏板在大风情况下所受到的阻力，从而使得光伏板在飓风下不会受到风力长时间吹拂造成损坏，提高了光伏板的使用安全性。(The invention discloses a photovoltaic power generation device, and particularly relates to the field of photovoltaic power generation. According to the invention, the wind speed sensor is used for measuring the wind speed of the external environment, the fixing state of the photovoltaic panel is further relieved through the work of the driving motor, the clamping plate fixed with the photovoltaic panel slides on the supporting hemisphere, so that the photovoltaic panel is inclined, and the photovoltaic panel is elastically supported by the buffer part, so that the directions of the photovoltaic panel and the airflow are kept consistent, the resistance of the photovoltaic panel under the condition of strong wind is effectively reduced, the photovoltaic panel is not damaged due to long-time blowing of wind force under the hurricane, and the use safety of the photovoltaic panel is improved.)

1. A photovoltaic power generation device comprising a photovoltaic panel (1), characterized in that: a light gathering part (2) is arranged above the photovoltaic panel (1), a sliding part (3) is fixedly arranged on the lower surface of the photovoltaic panel (1), a buffering part (4) is fixedly arranged on the inner periphery of the sliding part (3), a supporting hemisphere (5) is installed below the buffering part (4) in a clamping manner, a vertical frame (7) is fixedly installed below the supporting hemisphere (5), a limiting part (6) is arranged outside the vertical frame (7), a base (9) is fixedly installed at the bottom end of the vertical frame (7), an air speed sensor (10) is fixedly arranged on the base (9), a programmable controller (11) is arranged inside the base (9), and sliding grooves (8) are respectively formed in two sides of the vertical frame (7) along the vertical direction;

the sliding part (3) comprises a clamping plate (31) fixedly connected with the lower surface of the photovoltaic panel (1), one end of the inside of the clamping plate (31) is fixedly connected with a connecting spring (32), one end of the connecting spring (32) is fixedly provided with a fixing block (33), and the fixing block (33) is fixedly connected with the side surface of the supporting hemisphere (5);

the buffer piece (4) comprises a V-shaped frame (41) fixedly connected with the upper surface of a supporting hemisphere (5), two ends of the V-shaped frame (41) are respectively hinged with a group of supporting rods (42), one end of each supporting rod (42) is hinged with a sliding block (43), a first spring (44) is fixedly connected to the side surface of each supporting rod (42), a guide rail (45) is arranged on one side of each sliding block (43), a second spring (46) is arranged in each guide rail (45), and the side surface of each supporting rod (42) is connected with the corresponding guide rail (45) through the corresponding first spring (44);

locating part (6) including with base (9) fixed connection's driving motor (61), driving motor (61) drive end is fixed and is provided with lead screw (62), lead screw (62) outside cover has support frame (63), support frame (63) tip is provided with backing plate (64), support frame (63) are the character cut in bas-relief structure, the length of support frame (63) one side is less than the length of opposite side.

2. A photovoltaic power generation apparatus in accordance with claim 1, wherein: the clamping plate (31) is designed to be of an annular structure, and an arc-shaped groove is formed in the clamping plate (31).

3. A photovoltaic power generation apparatus in accordance with claim 1, wherein: the sliding block (43) on the supporting rod (42) is connected with the guide rail (45) in a sliding mode, and the end part in the guide rail (45) is connected with the sliding block (43) through a second spring (46).

4. A photovoltaic power generation apparatus in accordance with claim 1, wherein: the screw rod (62) is rotatably connected with the support frame (63) through threads.

5. A photovoltaic power generation apparatus in accordance with claim 1, wherein: the light-gathering piece (2) comprises a clamping block (21) clamped with the photovoltaic panel (1), a fixing plate (22) is fixedly mounted on one side of the clamping block (21), light-scattering glass (23) is fixedly mounted on the side surface of the fixing plate (22), and light-gathering glass (24) is fixedly arranged at the end portion of the fixing plate (22).

6. A photovoltaic power generation device in accordance with claim 5, wherein: the fixture block (21) is of a concave structure, and a gasket is bonded on the inner wall of the fixture block (21).

7. A photovoltaic power generation apparatus in accordance with claim 1, wherein: the outer fixed cover of surface of photovoltaic board (1) has waterproof adhesive tape, photovoltaic board (1) surface laminating has the protection film.

8. A photovoltaic power generation apparatus in accordance with claim 1, wherein: the base (9) outside is fixed and is provided with the location otic placode, the inside embedding of location otic placode is provided with the locking bolt.

Technical Field

The invention belongs to the technical field of photovoltaic power generation, and particularly relates to a photovoltaic power generation device.

Background

Solar energy is inexhaustible renewable energy which is fully utilized by human beings, has the advantages of sufficient cleanness, absolute safety, relative universality, actual long service life, maintenance-free property, resource sufficiency, potential economy and the like, and has an important position in a long-term energy strategy, wherein the utilization of the solar energy is mainly reflected on photovoltaic power generation, and the photovoltaic power generation is a technology for directly converting light energy into electric energy by utilizing 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.

However, according to the technical scheme, when the photovoltaic panel is actually used, the photovoltaic panel is placed in the external environment, once wind power is too large, airflow can be directly blown onto the photovoltaic panel, and the photovoltaic panel is fixed, so that the photovoltaic panel can continuously bear larger air resistance, and the service life of the photovoltaic panel is greatly prolonged.

Disclosure of Invention

In order to overcome the above defects of the prior art, embodiments of the present invention provide a photovoltaic power generation apparatus, which utilizes an integral design to measure the wind speed of the external environment by using a wind speed sensor, when the wind speed reaches an upper limit value programmed by a programmable controller, a driving motor works to release the fixed state of a photovoltaic panel, a clamping plate fixed with the photovoltaic panel slides on a supporting hemisphere, so that the photovoltaic panel tilts, a connecting spring at the connecting position of the clamping plate and the supporting hemisphere acts in the tilting process, and the photovoltaic panel is elastically supported by a buffer member, so that the directions of the photovoltaic panel and an air flow are consistent, the resistance of the photovoltaic panel under the condition of strong wind is effectively reduced, the photovoltaic panel cannot be damaged due to long-time blowing of wind force under hurricane, and the safety of the photovoltaic panel is improved.

In order to achieve the purpose, the invention provides the following technical scheme:

a photovoltaic power generation device comprises a photovoltaic panel, wherein a light gathering piece is arranged above the photovoltaic panel, a sliding piece is fixedly arranged on the lower surface of the photovoltaic panel, a buffering piece is fixedly arranged in the inner periphery of the sliding piece, a supporting hemisphere is installed below the buffering piece in a clamping manner, a vertical frame is fixedly installed below the supporting hemisphere, a limiting piece is arranged outside the vertical frame, a base is fixedly installed at the bottom end of the vertical frame, a wind speed sensor is fixedly arranged on the base, a programmable controller is arranged inside the base, and sliding grooves are formed in the two sides of the vertical frame along the vertical direction respectively;

the sliding part comprises a clamping plate fixedly connected with the lower surface of the photovoltaic plate, one end inside the clamping plate is fixedly connected with a connecting spring, one end of the connecting spring is fixedly provided with a fixed block, and the fixed block is fixedly connected with the side surface of the supporting hemisphere;

the buffer part comprises a V-shaped frame fixedly connected with the upper surface of the supporting hemisphere, two ends of the V-shaped frame are respectively hinged with a group of supporting rods, one end of each supporting rod is hinged with a sliding block, a first spring is fixedly connected to the side surface of each supporting rod, a guide rail is arranged on one side of each sliding block, a second spring is arranged in each guide rail, and the side surface of each supporting rod is connected with the corresponding guide rail through the corresponding first spring;

the locating part is including the driving motor with base fixed connection, the fixed lead screw that is provided with of driving motor drive end, the outside cover of lead screw has the support frame, the support frame tip is provided with the backing plate, the support frame is the character cut in bas-relief structure, the length of support frame one side is less than the length of opposite side.

As a further preferable scheme of the photovoltaic power generation device, the clamping plate is designed to be of an annular structure, and an arc-shaped groove is formed in the clamping plate.

As a further preferable aspect of the photovoltaic power generation apparatus of the present invention, the sliding block on the support rod is connected to the guide rail in a sliding manner, and an end portion in the guide rail is connected to the sliding block by a second spring.

As a further preferable scheme of the photovoltaic power generation device, the support frame is internally provided with internal threads, and the screw rod is rotatably connected with the support frame through the threads.

As a further preferable scheme of the photovoltaic power generation device, the light-gathering component includes a fixture block engaged with the photovoltaic panel, a fixing plate is fixedly mounted on one side of the fixture block, astigmatic glass is fixedly mounted on a side surface of the fixing plate, and light-gathering glass is fixedly mounted at an end of the fixing plate.

As a further preferable scheme of the photovoltaic power generation device, the fixture block is of a concave structure, and a gasket is bonded on the inner wall of the fixture block.

As a further preferable scheme of the photovoltaic power generation device, a waterproof adhesive tape is fixedly sleeved on the outer surface of the photovoltaic panel, and a protective film is attached to the surface of the photovoltaic panel.

As a further preferable scheme of the photovoltaic power generation device, a positioning lug plate is fixedly arranged on the outer side of the base, and a locking bolt is embedded in the positioning lug plate.

The invention has the technical effects and advantages that:

1. according to the invention, through the integral design, the wind speed sensor is used for measuring the wind speed of the external environment, when the wind speed reaches the upper limit value programmed by the programmable controller, the driving motor works to release the fixed state of the photovoltaic panel, the clamping plate fixed with the photovoltaic panel slides on the supporting hemisphere to enable the photovoltaic panel to incline, a connecting spring at the joint of the clamping plate and the supporting hemisphere acts in the inclining process, and the photovoltaic panel is elastically supported by the buffer part, so that the directions of the photovoltaic panel and the airflow are kept consistent, the resistance of the photovoltaic panel under the condition of strong wind is effectively reduced, the photovoltaic panel cannot be damaged due to long-time blowing of wind force under hurricane, and the use safety of the photovoltaic panel is improved;

2. according to the photovoltaic module, the light gathering piece is arranged, a large amount of scattered light is received by the light gathering glass and is projected downwards onto the light scattering glass, and then is absorbed by the photovoltaic panel, so that the scattered light can be focused and utilized, the utilization efficiency of the light is improved, the resource waste is avoided, and the photovoltaic module has high practicability.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is an enlarged schematic view of a portion a of fig. 1 according to the present invention.

Fig. 3 is an enlarged schematic structural view of a portion B in fig. 1 according to the present invention.

Fig. 4 is a schematic structural diagram of a limiting element according to the present invention.

FIG. 5 is a schematic view of the base and wind speed sensor of the present invention.

Fig. 6 is a schematic structural view of the buffering member of the present invention.

Fig. 7 is an enlarged structural view of the portion C of fig. 6 according to the present invention.

FIG. 8 is a circuit diagram of the present invention.

The reference signs are: the device comprises a photovoltaic panel 1, a light gathering piece 2, a fixture block 21, a fixing plate 22, light scattering glass 23, light gathering glass 24, a sliding piece 3, a clamping plate 31, a connecting spring 32, a fixing block 33, a buffer piece 4, a V-shaped frame 41, a supporting rod 42, a sliding block 43, a first spring 44, a guide rail 45, a second spring 46, a supporting hemisphere 5, a limiting piece 6, a driving motor 61, a screw rod 62, a supporting frame 63, a backing plate 64, a vertical frame 65, a sliding chute 66, a base 7, an air speed sensor 8 and a programmable controller 9.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The photovoltaic power generation device shown in the attached fig. 1 and fig. 3-8 comprises a photovoltaic panel 1, a light gathering member 2, a sliding member 3, a buffering member 4, a supporting hemisphere 5, a limiting member 6, a vertical frame 7, a sliding groove 8, a base 9, a wind speed sensor 10 and a programmable controller 11, a light gathering part 2 is arranged above the photovoltaic panel 1, a sliding part 3 is fixedly arranged on the lower surface of the photovoltaic panel 1, a buffer part 4 is fixedly arranged on the inner periphery of the sliding part 3, a supporting hemisphere 5 is arranged below the buffer part 4 in a clamping way, a vertical frame 7 is fixedly arranged below the supporting hemisphere 5, a limiting piece 6 is arranged outside the vertical frame 7, a base 9 is fixedly arranged at the bottom end of the vertical frame 7, an air speed sensor 10 is fixedly arranged on the base 9, a programmable controller 11 is arranged in the base 9, and sliding grooves 8 are respectively formed in two sides of the vertical frame 7 along the vertical direction;

the sliding part 3 comprises a clamping plate 31 fixedly connected with the lower surface of the photovoltaic panel 1, one end inside the clamping plate 31 is fixedly connected with a connecting spring 32, one end of the connecting spring 32 is fixedly provided with a fixed block 33, and the fixed block 33 is fixedly connected with the side surface of the supporting hemisphere 5;

the buffer part 4 comprises a V-shaped frame 41 fixedly connected with the upper surface of the supporting hemisphere 5, two ends of the V-shaped frame 41 are respectively hinged with a group of supporting rods 42, one end of each supporting rod 42 is hinged with a sliding block 43, the side surface of each supporting rod 42 is fixedly connected with a first spring 44, one side of each sliding block 43 is provided with a guide rail 45, a second spring 46 is arranged inside each guide rail 45, and the side surface of each supporting rod 42 is connected with the corresponding guide rail 45 through the corresponding first spring 44;

the locating part 6 is including the driving motor 61 with base 9 fixed connection, the fixed lead screw 62 that is provided with of driving motor 61 drive end, the outside cover of lead screw 62 has support frame 63, support frame 63 tip is provided with backing plate 64, support frame 63 is the structure of type of calligraphy in character cut, the length of support frame 63 one side is less than the length of opposite side.

Cardboard 31 is the annular structure design, cardboard 31 is inside to be seted up the arc wall, is convenient for support hemisphere 5 and slides in cardboard 31's inside.

The sliding block 43 on the supporting rod 42 is connected with the guide rail 45 in a sliding manner, and the end part in the guide rail 45 is connected with the sliding block 43 through a second spring 46, so that the supporting rod 42 drives the sliding block 43 to slide on the guide rail 45 while deviating.

The internal thread is seted up to support frame 63, rotate through the screw thread between lead screw 62 and the support frame 63 and be connected, be convenient for rotate through lead screw 62 and drive support frame 63 and go up and down.

The outer fixed cover of surface of photovoltaic board 1 has waterproof adhesive tape, the laminating of photovoltaic board 1 surface has the protection film, is convenient for carry out water proof protection around the photovoltaic board 1.

The fixed location otic placode that is provided with in the base 9 outside, the inside embedding of location otic placode is provided with the locking bolt, is convenient for be fixed in the subaerial installation with base 9.