CN217486457U

CN217486457U - Comprehensive screen concentrating photovoltaic module

Info

Publication number: CN217486457U
Application number: CN202221638675.5U
Authority: CN
Inventors: 雷杨亭
Original assignee: Anhui Norco New Energy Co ltd
Current assignee: Anhui Norco New Energy Co ltd
Priority date: 2022-06-28
Filing date: 2022-06-28
Publication date: 2022-09-23
Anticipated expiration: 2032-06-28

Abstract

The utility model discloses a comprehensive screen spotlight photovoltaic module, the on-line screen installation base comprises an installation base, the equal fixedly connected with backup pad in both sides at installation base top, two rotate through the pivot between the backup pad and be connected with the mounting bracket, the top fixedly connected with solar panel of mounting bracket, the top of mounting bracket and the surface that is located the solar panel are provided with cleans the mechanism, and the bottom fixedly connected with photovoltaic cell of mounting bracket inner wall cleans the mechanism and includes the mounting panel, the bottom of mounting panel and the both sides fixed connection at mounting bracket top, the utility model relates to a photovoltaic power generation technical field. This screen spotlight photovoltaic module comprehensively, through the setting of cleaning the mechanism, driving motor drives the deashing board and pastes the surface motion of solar panel under threaded rod, thread bush, connecting rod and elastic component's cooperation, cleans the deposition on solar panel surface, reduces the deposition and to the influence of solar panel light transmissivity, and then effectively avoids the influence of solar panel deposition to photovoltaic power generation efficiency.

Description

Comprehensive screen concentrating photovoltaic module

Technical Field

The utility model relates to a photovoltaic power generation technical field specifically is a screen spotlight photovoltaic module comprehensively.

Background

Solar photovoltaic power generation refers to a power generation mode of directly converting light energy into electric energy without a thermal process. The method comprises photovoltaic power generation, photochemical power generation, photoinduction power generation and photobiological power generation. Photovoltaic power generation is a direct power generation method that utilizes a solar-grade semiconductor electronic device to effectively absorb solar radiation energy and convert the solar radiation energy into electric energy, and is the mainstream of current solar power generation. Electrochemical photovoltaic cells, photoelectrolytic cells and photocatalytic cells are used in photochemical power generation, and photovoltaic cells are currently used in practice.

The concentrated photovoltaic is a technology for directly converting concentrated sunlight into electric energy by a photovoltaic cell with high conversion efficiency, and CPV is the most typical representative of the concentrated solar power generation technology. The concentrating photovoltaic is a technology of generating electricity by replacing an expensive solar cell with a relatively cheap concentrator through adopting a concentrating technology and concentrating sunlight on the surface of the solar cell.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a screen spotlight photovoltaic module comprehensively has solved current spotlight photovoltaic module and has exposed outside for a long time, and the deposition appears easily in the surface of solar panel, influences the light transmissivity of solar panel, and then makes the problem of photovoltaic power generation's efficiency reduction.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a comprehensive screen concentrating photovoltaic module comprises an installation base, wherein two supporting plates are fixedly connected with the two sides of the top of the installation base, a mounting frame is rotatably connected between the two supporting plates through a rotating shaft, a concentrating plate is fixedly connected with the top of the mounting frame, a cleaning mechanism is arranged at the top of the mounting frame and positioned on the surface of the concentrating plate, a photovoltaic cell is fixedly connected with the bottom of the inner wall of the mounting frame, the cleaning mechanism comprises a mounting plate, the bottom of the mounting plate is fixedly connected with the two sides of the top of the mounting frame, one side, close to each other, of the two mounting plates is rotatably connected with a threaded rod through a supporting frame, a guide rail is fixedly connected with the side surface of the mounting plate and positioned below the threaded rod, a threaded sleeve is in threaded connection with the surface of the threaded sleeve, a connecting rod is rotatably connected with a limiting rod on one side, close to the mounting plate, the limiting rod is far away from one end of the connecting rod and is connected with the guide rail in a sliding mode, and the connecting rod is provided with an ash removing plate through an elastic assembly.

Preferably, one end of each threaded rod is provided with a first motor, the surfaces of the two threaded rods are fixedly connected with belt pulleys, and the two belt pulleys are in transmission connection through a transmission belt.

Preferably, the elastic component comprises a first limiting ring and a second limiting ring, the first limiting ring is fixedly connected with the surface of the connecting rod, and the second limiting ring is connected with the surface of the connecting rod in a sliding manner.

Preferably, a pre-tightening spring is fixedly connected to the surface of the connecting rod, which is located on one side of the first limiting ring, and one end, far away from the first limiting ring, of the pre-tightening spring is fixedly connected with the second limiting ring.

Preferably, the surface of the second limiting ring is fixedly connected with a connecting plate, the bottom of the connecting plate is fixedly connected with the ash cleaning plate, the surface of the connecting plate is fixedly connected with a sliding rail, the surface of the sliding rail is fixedly connected with a sliding block, and the top of the sliding block is fixedly connected with the first limiting ring.

Preferably, the surface of the supporting plate is fixedly connected with a second motor, an output shaft of the second motor is fixedly connected with a worm, and the surface of the rotating shaft is fixedly connected with a worm wheel matched with the worm.

Advantageous effects

The utility model provides a comprehensive screen spotlight photovoltaic module. Compared with the prior art, the method has the following beneficial effects:

(1) the comprehensive screen concentrating photovoltaic component is characterized in that supporting plates are fixedly connected to two sides of the top of an installation base, an installation frame is rotatably connected between the two supporting plates through a rotating shaft, a concentrating plate is fixedly connected to the top of the installation frame, a cleaning mechanism is arranged on the top of the installation frame and positioned on the surface of the concentrating plate, a photovoltaic cell is fixedly connected to the bottom of the inner wall of the installation frame, the cleaning mechanism comprises an installation plate, the bottom of the installation plate is fixedly connected with two sides of the top of the installation frame, one side, close to each other, of the two installation plates is rotatably connected with a threaded rod through a support frame, a guide rail is fixedly connected to the side surface of the installation plate and positioned below the threaded rod, a threaded sleeve is connected to the surface of the threaded rod, a connecting rod is rotatably connected to one side, close to the installation plate, of the connecting rod is rotatably connected with a limiting rod, one end, far away from the connecting rod, of the limiting rod is slidably connected with the guide rail, the connecting rod is provided with the dust board through elastic component, and through the setting of cleaning the mechanism, driving motor drives the surface motion that the dust board is pasting the solar panel under threaded rod, thread bush, connecting rod and elastic component's cooperation, cleans the deposition on solar panel surface, reduces the deposition and to the influence of solar panel light transmissivity, and then effectively avoids the influence of solar panel deposition to photovoltaic power generation efficiency.

(2) This comprehensive screen spotlight photovoltaic module, include first spacing ring and second spacing ring through elastic component, the fixed surface of first spacing ring and connecting rod is connected, the sliding surface connection of second spacing ring and connecting rod, one side of first spacing ring just is located the fixed surface of connecting rod and is connected with pretension spring, the one end and the second spacing ring fixed connection of first spacing ring are kept away from to pretension spring, the fixed surface of second spacing ring is connected with the connecting plate, the bottom and the deashing board fixed connection of connecting plate, the fixed surface of connecting plate is connected with the slide rail, the fixed surface of slide rail is connected with the slider, the top and the first spacing ring fixed connection of slider, setting through elastic component, enable the deashing board can fully contact with the surface of solar panel, improve the deashing effect of deashing board.

Drawings

FIG. 1 is a perspective view of the structure of the present invention;

FIG. 2 is a top view of the structure of the present invention;

FIG. 3 is a left side view of the structure of the present invention;

FIG. 4 is an enlarged view of a portion A of FIG. 1;

FIG. 5 is an enlarged view of a portion of the present invention shown at B in FIG. 2;

fig. 6 is a partially enlarged view of C in fig. 3 according to the present invention.

Fig. 7 is a partial enlarged view of the portion D in fig. 3 according to the present invention.

In the figure: the device comprises a mounting base 1, a supporting plate 2, a mounting frame 3, a light gathering plate 4, a cleaning mechanism 5, a mounting plate 51, a threaded rod 52, a guide rail 53, a threaded sleeve 54, an elastic component 55, a first limiting ring 551, a second limiting ring 552, a pretightening spring 553, a connecting plate 554, a slide rail 555, a slide block 556, a connecting rod 56, a limiting rod 57, an ash removing plate 58, a first motor 59, a belt pulley 510, a driving belt 511, a photovoltaic cell 6, a rotating shaft 7, a second motor 8, a worm screw 9 and a worm gear 10.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-7, the present invention provides a technical solution: a full-screen concentrating photovoltaic assembly comprises an installation base 1, wherein supporting plates 2 are fixedly connected to two sides of the top of the installation base 1, an installation frame 3 is rotatably connected between the two supporting plates 2 through a rotating shaft 7, a second motor 8 is fixedly connected to the surface of each supporting plate 2, the second motor 8 has a positive and negative rotation function and is connected with a control system and a power supply through a wire, a worm 9 is fixedly connected to an output shaft of the second motor 8, a worm wheel 10 matched with the worm 9 is fixedly connected to the surface of the rotating shaft 7, a concentrating plate 4 is fixedly connected to the top of the installation frame 3, the concentrating plate 4 is a Fresnel lens or a screw lens, mostly sheets formed by polyolefin material injection molding are also made of glass, a cleaning mechanism 5 is arranged on the top of the installation frame 3 and positioned on the surface of the concentrating plate 4, and a photovoltaic cell 6 is fixedly connected to the bottom of the inner wall of the installation frame 3, the photovoltaic cell 6 is used for directly converting solar light energy into electric energy, the cleaning mechanism 5 comprises mounting plates 51, the bottoms of the mounting plates 51 are fixedly connected with two sides of the tops of the mounting frames 3, one sides, close to each other, of the two mounting plates 51 are rotatably connected with threaded rods 52 through supporting frames, one ends of the threaded rods 52 are provided with first motors 59, the first motors 59 have positive and negative rotation functions and are connected with a control system and a power supply through wires, the surfaces of the two threaded rods 52 are fixedly connected with belt pulleys 510, the two belt pulleys 510 are in transmission connection through a transmission belt 511, the side surfaces of the mounting plates 51 are fixedly connected with guide rails 53 below the threaded rods 52, the surfaces of the threaded rods 52 are in threaded connection with threaded sleeves 54, the surfaces of the threaded sleeves 54 are rotatably connected with connecting rods 56, one sides, close to the mounting plates 51, of the connecting rods 56 are rotatably connected with limiting rods 57, one ends, far away from the connecting rods 56, of the limiting rods 57 are slidably connected with the guide rails 53, the connecting rod 56 is provided with a dust removing plate 58 through the elastic component 55, the elastic component 55 comprises a first limiting ring 551 and a second limiting ring 552, the first limiting ring 551 is fixedly connected with the surface of the connecting rod 56, the second limiting ring 552 is slidably connected with the surface of the connecting rod 56, one side of the first limiting ring 551 is fixedly connected with a pre-tightening spring 553, one end of the pre-tightening spring 553, which is far away from the first limiting ring 551, is fixedly connected with the second limiting ring 552, the surface of the second limiting ring 552 is fixedly connected with a connecting plate 554, the bottom of the connecting plate 554 is fixedly connected with the dust removing plate 58, the surface of the connecting plate 554 is fixedly connected with a sliding rail 555, the surface of the sliding rail 555 is fixedly connected with a sliding block 556, and the top of the sliding block 556 is fixedly connected with the first limiting ring 551.

When sunlight irradiates on the light collecting plate 4, the light collecting plate 4 collects solar energy on the photovoltaic cell 6, the photovoltaic cell 6 converts the solar energy into electric energy, when dust deposits on the surface of the light collecting plate 4 affect the light transmittance of the light collecting plate 4, the first motor 59 is turned on through the control panel, the first motor 59 works to drive the threaded rod 52 and the belt pulley 510 to rotate together, the belt pulley 510 rotates to drive the other belt pulley 510 and the threaded rod 52 to rotate together through the driving belt 511, the threaded rod 52 rotates to drive the connecting rod 56 to move through the threaded sleeve 54, when the connecting rod 56 drives the dust removing plate 58 to move downwards, the connecting rod 56 firstly rotates to enable the dust removing plate 58 to be in contact with the surface of the light collecting plate 4 to clean the dust deposits on the surface of the light collecting plate 4, when the connecting rod 56 drives the dust removing plate 58 to move upwards, the connecting rod 56 firstly rotates reversely to enable the dust removing plate 58 to be separated from the light collecting plate 4, and when the angle of the mounting frame 3 needs to be adjusted, the second motor 8 is turned on through the control panel, the second motor 8 works to drive the worm 9 to rotate together, the worm 9 rotates to drive the mounting rack 3 to rotate through the worm wheel 10 and the rotating shaft 7, and the angle of the mounting rack 3 is adjusted.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a comprehensive screen spotlight photovoltaic module, includes installation base (1), the equal fixedly connected with backup pad (2) in both sides at installation base (1) top, two rotate through pivot (7) between backup pad (2) and be connected with mounting bracket (3), its characterized in that: the top of the mounting frame (3) is fixedly connected with a light collecting plate (4), a cleaning mechanism (5) is arranged on the top of the mounting frame (3) and positioned on the surface of the light collecting plate (4), and the bottom of the inner wall of the mounting frame (3) is fixedly connected with a photovoltaic cell (6);

cleaning mechanism (5) including mounting panel (51), the bottom of mounting panel (51) and the both sides fixed connection at mounting bracket (3) top, two one side that mounting panel (51) are close to each other rotates through the support frame and is connected with threaded rod (52), the below fixedly connected with guided way (53) of threaded rod (52) are just located to the side of mounting panel (51), the surperficial threaded connection of threaded rod (52) has thread bush (54), the surperficial rotation of thread bush (54) is connected with connecting rod (56), one side that connecting rod (56) are close to mounting panel (51) is rotated and is connected with gag lever post (57), the one end and guided way (53) sliding connection of connecting rod (56) are kept away from to gag lever post (57), connecting rod (56) are provided with deashing board (58) through elastic component (55).

2. The full-screen concentrating photovoltaic module according to claim 1, wherein: one end of the threaded rod (52) is provided with a first motor (59), the surface of the threaded rod (52) is fixedly connected with belt pulleys (510), and the belt pulleys (510) are in transmission connection through a transmission belt (511).

3. The full-screen concentrating photovoltaic module according to claim 1, wherein: the elastic component (55) comprises a first limiting ring (551) and a second limiting ring (552), the first limiting ring (551) is fixedly connected with the surface of the connecting rod (56), and the second limiting ring (552) is connected with the surface of the connecting rod (56) in a sliding mode.

4. A full-screen concentrating photovoltaic module according to claim 3, wherein: and a pre-tightening spring (553) is fixedly connected to one side of the first limiting ring (551) and the surface of the connecting rod (56), and one end, far away from the first limiting ring (551), of the pre-tightening spring (553) is fixedly connected with the second limiting ring (552).

5. A full-screen concentrating photovoltaic module according to claim 3, wherein: the surface of the second limiting ring (552) is fixedly connected with a connecting plate (554), the bottom of the connecting plate (554) is fixedly connected with the ash removing plate (58), the surface of the connecting plate (554) is fixedly connected with a slide rail (555), the surface of the slide rail (555) is fixedly connected with a slide block (556), and the top of the slide block (556) is fixedly connected with the first limiting ring (551).

6. The full-screen concentrating photovoltaic module according to claim 1, wherein: the surface of the supporting plate (2) is fixedly connected with a second motor (8), an output shaft of the second motor (8) is fixedly connected with a worm (9), and the surface of the rotating shaft (7) is fixedly connected with a worm wheel (10) matched with the worm (9).