CN214506958U

CN214506958U - Solar cell protection device

Info

Publication number: CN214506958U
Application number: CN202120603150.7U
Authority: CN
Inventors: 李用江; 罗朋; 郑赞红; 熊泽花; 何裕墙; 林锦涛; 刘裕达
Original assignee: Guangdong Ocean University
Current assignee: Guangdong Ocean University
Priority date: 2021-03-25
Filing date: 2021-03-25
Publication date: 2021-10-26
Anticipated expiration: 2031-03-25

Abstract

The utility model discloses a solar cell protection device, which comprises a support mechanism, wherein the support mechanism comprises a support frame and a rotating shaft; be located the support frame, and be located pivot bilateral symmetry and install solar panel, all install dust removal mechanism on each solar panel, it rotates to drive the pivot through driving motor, but two synchronous solar panel rotate, thereby control two solar panel and rotate or the antiport in opposite directions, adjustable solar panel's work angle, simultaneously, also can rotate two solar panel to the merge state in opposite directions, hide two solar panel to inside two protection frames, protect solar panel, wherein, when two solar panel rotate, can pull the stay cord, drive the scraper blade and remove at the protection frame, scrape the solar panel working face, the dust on the automatic solar panel working face of detaching, and the scraper blade bottom is the swash plate, the swash plate can pass the logical groove of protection frame tip, release solar panel with the dust, improve dust removal effect.

Description

Solar cell protection device

Technical Field

The utility model relates to a solar panel technical field specifically is a solar cell protection device.

Background

A solar cell is also called a "solar chip" or a "photovoltaic cell", and is a photoelectric semiconductor sheet that directly generates electricity by using sunlight. The single solar cell cannot be directly used as a power supply. As a power supply, a plurality of single solar cells must be connected in series, in parallel and tightly packaged into an assembly. The solar panel is an assembly formed by assembling a plurality of solar cells, is a core part in a solar power generation system, and is also the most important part in the solar power generation system.

Solar panel is when bad weather uses, like the hail sky time, is pounded bad by the hail easily, and owing to use in the open air for a long time, its surface covers the one deck dust very easily, if not in time clean these dusts, not only can influence solar panel's work efficiency, still can lead to its surface to be drawn the mar by great dust, lead to its impaired to so urgently need a solar cell protection device to solve above-mentioned problem.

Disclosure of Invention

The utility model provides a solar cell protection device solves prior art, and solar energy does not have protector, uses under adverse circumstances, is pounded easily, and its surface covers the dust very easily, influences solar panel's work efficiency's problem.

In order to achieve the above object, the utility model provides a following technical scheme: a solar cell protection device comprises a supporting mechanism, wherein the supporting mechanism comprises a supporting frame, a rotating shaft and a driving motor, the rotating shaft is located at the central line of the supporting frame, one end of the rotating shaft is connected with an output shaft of the driving motor, the driving motor drives the rotating shaft to rotate, solar panels are symmetrically arranged on two sides of the rotating shaft and located in the supporting frame, one ends, close to the rotating shaft, of the two solar panels are rotatably connected with the supporting frame, a linkage part is arranged between the two solar panels and the rotating shaft, the rotating shaft rotates, the two solar panels are driven to rotate around the rotating connection part through the linkage part, and the two solar panels are controlled to rotate in opposite directions or rotate in opposite directions;

each solar panel limit portion all installs the protection frame, each all install dust removal mechanism in the protection frame, dust removal mechanism includes scraper blade and stay cord, the scraper blade with protection frame sliding connection, just the scraper blade bottom with the solar panel working face closely laminates, stay cord one end with the scraper blade links to each other, and follows the scraper blade slip direction is laid, the stay cord other end with the support frame links to each other, and solar panel rotates, drives through the pulling the scraper blade slides in the protection frame.

Preferably, the protective frame top edge is equipped with glues the strip, two the protective frame is through gluing the strip laminating and connecting.

Preferably, the linkage is including installing change epaxial drive gear to and install the driven gear on each solar panel, a solar panel pass through driven gear with drive gear meshing, another solar panel's driven gear with be equipped with the linked gear between the drive gear, driven gear with linked gear meshing, linked gear with drive gear meshing.

Preferably, the driven gears on drive gear and linkage gear and each solar panel are two, and are located solar panel is close to pivot one end both sides.

Preferably, the driving lever is installed on both sides of the solar panel, one end of the driving lever is connected with the driven gear, and the other end of the driving lever is connected with the edge of the solar panel.

Preferably, both sides wall all with the spout has been seted up to the pivot vertical direction in the protection frame, the slider is all installed at the scraper blade both ends, the slider with spout sliding connection, keep away from in the spout the spring plate is installed to pivot one end, stay cord one end with the slider links to each other, and passes the slider with the spring plate links to each other, has laid a plurality of gyro wheel in the spout, the stay cord is followed the spout is laid to walk around each gyro wheel in proper order and follow the protection frame bottom is stretched out, with the support frame links to each other.

Preferably, the bottom end of the scraper is an inclined plate, and the inclined plate inclines towards the rotating shaft.

Preferably, a through groove is formed in one side, close to the rotating shaft, of the protection frame.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages of scientific and reasonable structure, convenient and safe use, two solar panels are symmetrically arranged on two sides of the rotating shaft and are connected with the rotating shaft through the linkage part, the rotating shaft is driven by the driving motor to rotate, the two solar panels can be synchronously rotated, thereby controlling the two solar panels to rotate in opposite directions or rotate reversely, the working angle of the solar panels can be adjusted, simultaneously, the two solar panels can be rotated in opposite directions to be combined according to actual conditions, thereby hiding the two solar panels into the two protective frames and protecting the solar panels, wherein, when the two solar panels rotate, the angle between the solar panels and the supporting mechanism is changed, thereby pulling the stay cord to drive the scraper blade to move on the protective frames, scraping the working face of the solar panels, automatically removing dust on the working face of the solar panels, and avoiding the dust from influencing the normal work of the solar panels, the utility model discloses in, the scraper blade bottom is the swash plate, can improve the scraping effect, simultaneously, is equipped with logical groove at the protective frame tip, and the swash plate can pass logical groove, releases solar panel with the dust, improves dust removal effect.

Drawings

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

In the drawings:

fig. 1 is a schematic structural view of the supporting mechanism of the present invention;

fig. 2 is a schematic structural diagram of the solar panel of the present invention;

FIG. 3 is a schematic structural view of the dust removing mechanism of the present invention;

fig. 4 is a schematic structural diagram of a first state of the protection device of the present invention;

fig. 5 is a schematic structural view of a second state of the protection device of the present invention;

fig. 6 is a schematic structural view of a third state of the protection device of the present invention;

reference numbers in the figures: 1. a support mechanism; 11. a support frame; 12. a rotating shaft; 13. a drive motor; 2. a solar panel; 3. a linkage member; 31. a driving gear; 32. a driven gear; 33. a linkage gear; 4. a protective frame; 5. a dust removal mechanism; 51. a squeegee; 52. pulling a rope; 53. a slider; 54. a spring plate; 55. a roller; 6. sticking the strips; 7. a deflector rod; 8. a chute; 9. a sloping plate; 10. a through groove.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): a solar cell protection device comprises a supporting mechanism 1, as shown in figure 1, the supporting mechanism 1 comprises a supporting frame 11, a rotating shaft 12 and a driving motor 13, wherein the rotating shaft 12 is positioned at the central line of the supporting frame 11, one end of the rotating shaft 12 is connected with an output shaft of the driving motor 13, and the driving motor 13 drives the rotating shaft 12 to rotate; as shown in fig. 2, the solar panel 2 is a solar panel, the edge of the solar panel 2 is provided with a protective frame 4, and the edge of the top end of the protective frame 4 is provided with a sticky strip 6; as shown in fig. 3, the dust removing mechanism 5 comprises a pulling rope 52 and a scraping plate 51, as shown in fig. 4, the solar panels 2 are positioned in the supporting frame 11 and symmetrically arranged at two sides of the rotating shaft 12, wherein, one end of the two solar panels 2 close to the rotating shaft 12 is rotatably connected with the supporting frame 11, a linkage part 3 is arranged between the two solar panels 2 and the rotating shaft 12, the rotating shaft 12 rotates, the two solar panels 2 are driven to rotate around the rotating connection part by the linkage part 3, the two solar panels 2 are controlled to rotate oppositely or reversely, the dust removing mechanism 5 is arranged in each protective frame 4, the scraper 51 is connected with the protective frame 4 in a sliding way, the bottom end of the scraping plate 51 is tightly attached to the working surface of the solar panel 2, one end of the pull rope 52 is connected with the scraping plate 51, the solar panel 2 rotates and drives the scraper 51 to slide in the protective frame 4 by pulling;

wherein, for improving dust removal effect, scraper blade 51 bottom is swash plate 9, and swash plate 9 inclines towards 12 directions of pivot, has seted up logical groove 10 in protective frame 4 near 12 one sides of pivot, and logical groove 10 can be passed to swash plate 9, releases solar panel 2 with the dust.

In this embodiment, as shown in fig. 2 and 4, the linkage member 3 includes a driving gear installed on the rotating shaft 12 and a driven gear 32 installed on each solar panel 2, one solar panel 2 is engaged with the driving gear through the driven gear 32, a linkage gear 33 is provided between the driven gear 32 and the driving gear of the other solar panel 2, the linkage gear 33 is rotatably installed on the support frame 11, the driven gear 32 is engaged with the linkage gear 33, and the linkage gear 33 is engaged with the driving gear, wherein, in order to ensure the stability of the solar panel 2, two driving gears 33 and two driven gears 32 on each solar panel 2 are provided, and are located at two sides of the solar panel 2 near the rotating shaft 12, and the shift lever 7 is installed at two sides of the solar panel 2, one end of the shift lever 7 is connected with the driven gear 32, and the shift lever 7 is driven to swing when the driven gear 32 rotates, the other deflector rod 7 is connected with the edge of the solar panel 2 and applies force to the edge of the solar panel 2.

As shown in fig. 4, two side walls in the protective frame 4 are both provided with sliding grooves 8 perpendicular to the rotating shaft 12, two ends of the scraping plate 51 are both provided with sliding blocks 53, the sliding blocks 53 are slidably connected with the sliding grooves 8, one end of the sliding groove 8, far away from the rotating shaft 12, is provided with a spring plate 54, one end of the pulling rope 52 is connected with the sliding blocks 53, and passes through the sliding blocks 53 to be connected with the spring plate 54, the sliding groove 8 is internally provided with a plurality of rollers 55, the pulling rope 52 is arranged along the sliding groove 8, and sequentially bypasses the rollers 55 to extend out of the bottom end of the protective frame 4 and is connected with the support frame 11

In operation, as shown in fig. 4, the protection device is a state diagram, in which the two solar panels 2 are in a collinear parallel state, when the driving motor is started, the rotating shaft 12 is driven to rotate, the driving gear 31 is rotated to drive each driving gear 31 to rotate, one side of the driving gear 31 is meshed with the driven gear 32 on one solar panel 2 to drive the solar panel 2 to rotate in a reverse direction, the other side of the driving gear 31 is meshed with the linkage gear 33 to drive the linkage gear 33 to rotate in a reverse direction, the linkage gear 33 is meshed with the driven gear 32 on the other solar panel 2 to drive the solar panel 2 to rotate in a reverse direction, so as to control the two solar panels 2 to rotate in a synchronous opposite direction or in a reverse direction, when the solar panel 2 rotates, one end of the pulling rope 52 is connected with the supporting frame 11, thereby pulling the pulling rope 52 to drive the sliding block 53 to slide along the chute 8, and simultaneously pulling the spring plate 54 to contract and synchronously drive the scraping plate 51 to slide, the solar panels 2 are scraped by the scrapers 51, as shown in fig. 5, which is a view showing a state of the protection device, in which the two solar panels 2 are rotated, when the solar panels 2 need to be protected, the driving motor 13 controls the two solar panels 2 to rotate as shown in fig. 6, which is a diagram of the protection device state, in which the two solar panels 2 are attached, the two protective frames 4 are connected through the adhesive strips 6, so that the two solar panels 2 are hidden inside the two protective frames 4, the solar panels 2 are protected, at the moment, the scraping plates 51 are pulled to one side close to the rotating shaft 12, the inclined plates 9 penetrate through the through grooves 10 to push dust out of the solar panels 2, the dust removal effect is improved, when the two solar panels 2 rotate reversely to the position shown in figure 4, as the solar panel 2 is close to the support frame 11, the pulling rope 52 is pulled to move under the action of the spring plate 54, and the scraping plate 51 is driven to reset.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A solar cell protection device, characterized in that: the solar panel rotation supporting device comprises a supporting mechanism, wherein the supporting mechanism comprises a supporting frame, a rotating shaft and a driving motor, the rotating shaft is positioned at the central line of the supporting frame, one end of the rotating shaft is connected with an output shaft of the driving motor, the driving motor drives the rotating shaft to rotate, solar panels are symmetrically arranged in the supporting frame and positioned on two sides of the rotating shaft, one ends of the two solar panels, which are close to the rotating shaft, are rotatably connected with the supporting frame, a linkage part is arranged between the two solar panels and the rotating shaft, the rotating shaft rotates, the two solar panels are driven to rotate around a rotation connection part through the linkage part, and the two solar panels are controlled to rotate in opposite directions or rotate in opposite directions;

2. A solar cell protection device according to claim 1, characterized in that: the protective frame top edgewise is equipped with glues the strip, two the protective frame is through gluing the strip laminating and connecting.

3. A solar cell protection device according to claim 1, characterized in that: linkage spare is including installing change epaxial drive gear to and install the driven gear on each solar panel, a solar panel pass through driven gear with drive gear engagement, another solar panel's driven gear with be equipped with the linkage gear between the drive gear, driven gear with linkage gear meshing, linkage gear with drive gear meshing.

4. A solar cell protection device according to claim 3, wherein: driven gears on drive gear and linkage gear and each solar panel are two, and are located solar panel is close to pivot one end both sides.

5. A solar cell protection device according to claim 3, wherein: the driving lever is installed on two sides of the solar panel, one end of the driving lever is connected with the driven gear, and the other end of the driving lever is connected with the edge of the solar panel.

6. A solar cell protection device according to claim 1, characterized in that: the utility model discloses a spring plate, including protection frame, scraper blade, spout, stay cord, the protection frame interior both sides wall all with the spout has been seted up to the pivot vertical direction, the slider is all installed at the scraper blade both ends, the slider with spout sliding connection, keep away from in the spout the spring plate is installed to pivot one end, stay cord one end with the slider links to each other, and passes the slider with the spring plate links to each other, lays a plurality of gyro wheel in the spout, the stay cord is followed the spout is laid to walk around each gyro wheel in proper order and follow the protection frame bottom is stretched out, with the support frame links to each other.

7. A solar cell protection device according to claim 1, characterized in that: the scraper blade bottom is the swash plate, just the swash plate court the pivot direction slope.

8. A solar cell protection device according to claim 7, wherein: a through groove is formed in one side, close to the rotating shaft, of the protection frame.