CN212518895U - Photovoltaic panel with self-resetting type cleaning device - Google Patents

Abstract

The utility model discloses a photovoltaic board of area from reset-type cleaning device, include: a photovoltaic panel; further comprising: the guide parts are respectively and fixedly connected to the side parts of the photovoltaic panel; the end part of the cleaning part is connected to the guide part in a sliding manner, the lower surface of the cleaning part is in contact with the photovoltaic panel, and the surface swept by the cleaning part sliding on the guide part covers the photovoltaic panel; one end of the elastic tension part is fixedly connected with the first end part of the guide part, and the other end of the elastic tension part is fixedly connected with the cleaning part; and one end of the pull rope is fixedly connected with the cleaning part. The problems that in the prior art, cleaning efficiency is low, cleaning is easy and not clean, and the application range is narrow are solved.

Description

Photovoltaic panel with self-resetting type cleaning device

Technical Field

The utility model relates to a photovoltaic board cleans technical field, especially relates to a photovoltaic board of area from reset type cleaning device.

Background

Photovoltaic power generation is a clean energy power generation technology, which 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. Wherein the sunshine intensity is received to the photovoltaic board is one of the leading factors that influence photovoltaic generating efficiency, if the photovoltaic board surface is stained with the dust or is covered by debris, will make the sunshine intensity of photovoltaic board receipt decline relatively to make generating efficiency reduce, consequently in order to guarantee generating efficiency, it is indispensable to carry out regular clearance to the photovoltaic board surface.

In the prior art, the following method is mainly adopted for cleaning the photovoltaic panel:

1) the manual cleaning has the problems that the labor efficiency is low, the mop is mainly adopted to clean the surface of the photovoltaic panel during manual cleaning, but for a photovoltaic power station, the photovoltaic panel is arranged on a support, the height of the photovoltaic panel is high, the photovoltaic panel cannot be cleaned by the mop, or the cleaning efficiency is low due to the fact that the photovoltaic panel is required to be lifted by a ladder, or the cleaning efficiency is not clean due to the fact that the cleaning efficiency is poor due to poor sight caused by direct operation on the ground, and dead corners are easily left;

2) the cleaning brush is swept on the upper surface of the photovoltaic panel in the process of moving the vehicle by using the vehicle with the cleaning brush, so that the photovoltaic panel is cleaned.

Disclosure of Invention

In order to solve the shortcomings and shortcomings of the prior art, the utility model aims to provide a photovoltaic panel with a self-resetting cleaning device.

The technical scheme of the utility model is that: a photovoltaic panel with a self-resetting cleaning device, comprising: a photovoltaic panel;

further comprising:

the guide parts are respectively and fixedly connected to the side parts of the photovoltaic panel;

the end part of the cleaning part is connected to the guide part in a sliding manner, the lower surface of the cleaning part is in contact with the photovoltaic panel, and the surface swept by the cleaning part sliding on the guide part covers the photovoltaic panel;

one end of the elastic tension part is fixedly connected with the first end part of the guide part, and the other end of the elastic tension part is fixedly connected with the cleaning part;

and one end of the pull rope is fixedly connected with the cleaning part.

Further, still include:

the support piece is fixedly connected to the second end portion of the guide portion, the second end portion of the guide portion is opposite to the first end portion, and the middle section of the pull rope is connected to the support piece in a sliding mode.

Further, the support member is a pulley.

Further, the guide portion includes:

an upper guide groove;

the bottom surfaces of the lower guide groove and the upper guide groove are parallel to each other, the lower guide groove is opposite to the groove body of the upper guide groove, and the lower guide groove 204 is in mirror symmetry with the upper guide groove.

Further, still include:

ball bearing, ball bearing fixed connection is at the tip of cleaning portion, and cleaning portion passes through ball bearing sliding connection in guide part, and ball bearing diameter is less than the distance of last guide slot and lower guide slot bottom surface, ball bearing's width and the cell body width phase-match of lower guide slot and last guide slot.

Further, the cleaning part includes:

the end part of the main rod is connected to the guide part in a sliding manner;

the brush body, brush body fixed connection is in the mobile jib lower part, brush body lower extreme and photovoltaic board contact.

Further, the guide part comprises 2 guide parts, and the 2 guide parts are respectively and symmetrically fixedly connected to two opposite side parts of the photovoltaic panel.

Furthermore, one end of the pull rope, which is far away from the cleaning part, is fixedly connected with a pull handle.

The utility model has the advantages that: compared with the prior art, the method has the advantages that,

1) when the utility model is used, the motion path of the cleaning part is limited on the guide part by using the guide part, the cleaning part is made to sweep the upper surface of the photovoltaic plate by manually pulling the stay cord, the elastic tension part pulls the cleaning part back to the original position after the stay cord is loosened, so that the cleaning part sweeps the photovoltaic plate again, the cleaning process only needs an operator to pull the stay cord to release the stay cord, the ladder bed height is not needed for cleaning, and the cleaning efficiency is high; the cleaning part completely covers the photovoltaic panel, so that no dead angle exists in cleaning, and the cleaning is cleaner; as no carrier is needed, the terrain can be ignored, and the application range is wide;

2) the utility model provides a fulcrum for the stay cord through the supporting piece, and an operator can pull the cleaning piece only by putting the stay cord on the supporting piece to pull the stay cord, so that compared with the situation without the supporting piece, the direction of the pulling force of the operator can be changed, and the pulling force for pulling the cleaning piece is unchanged, thereby facilitating the operation of the operator;

3) the utility model reduces the friction between the middle section of the stay cord and the supporting piece by setting the supporting piece as a pulley, so that an operator can pull the cleaning piece more easily;

4) the end position of the cleaning piece is limited by the upper guide groove and the lower guide groove, so that the cleaning piece can only move along the length direction of the upper guide groove and the lower guide groove and can not fall off the guide part;

5) the cleaning part of the utility model is connected with the guide part in a sliding way through the ball bearing, so that the friction between the cleaning part and the guide part is reduced, and an operator can conveniently pull the cleaning part to clean the photovoltaic panel;

6) the cleaning part of the utility model is connected with the stay cord through the main rod, the brush body is fixedly connected with the lower part of the main rod, and the brush body can be driven to clean the photovoltaic panel only by pulling the main rod;

7) the utility model respectively and symmetrically fixedly connects the 2 guide parts at the two opposite side parts of the photovoltaic panel, so that the cleaning part can move more stably on the photovoltaic panel and can clean more cleanly;

8) the utility model discloses a pull handle, the operator of being convenient for exerts pulling force and makes the cleaning portion motion.

Drawings

Fig. 1 is a schematic perspective view of an embodiment 1 of the present invention;

FIG. 2 is a partial view at C of FIG. 1;

FIG. 3 is a partial view taken at D of FIG. 1;

fig. 4 is a perspective view of a guide part according to embodiment 1 of the present invention;

FIG. 5 is a partial view at E of FIG. 4;

fig. 6 is a perspective view of a cleaning part according to embodiment 1 of the present invention;

fig. 7 is a partial view at F in fig. 6.

Detailed Description

The invention will be further described with reference to the accompanying drawings and specific embodiments:

example 1: referring to fig. 1 to 7, a photovoltaic panel with a self-resetting cleaning device includes: a photovoltaic panel 1; further comprising: the guide parts 2 are respectively connected to the side parts of the photovoltaic panel 1 in a bolted or welded mode; the end part of the cleaning part 3 is connected to the guide part 2 in a sliding way, the lower surface of the cleaning part 3 is contacted with the photovoltaic panel 1, and the surface swept by the cleaning part 3 sliding on the guide part 2 covers the photovoltaic panel 1; one end of the elastic tension part 4 is connected with the first end part 201 of the guide part 2 in a bolt connection or welding mode, and the other end of the elastic tension part 4 is connected with the cleaning part 3 in a bolt connection or welding mode; and a pull rope 5, wherein one end of the pull rope 5 is connected with the cleaning part 3 in a bolting or binding mode. The guide part 2 may be a guide groove or a guide rail, and the elastic tension part 4 may be a rubber rope or a tension spring.

Further, still include: and the supporting piece 6 is welded and connected to the second end part 202 of the guide part 2, the second end part 202 of the guide part 2 is opposite to the first end part 201, and the middle section of the pull rope 5 is slidably connected to the supporting piece 6. The support 6 here can be a rod.

Further, the support 6 is a pulley.

Further, the guide portion 2 includes: an upper guide groove 203; and the bottom surfaces of the lower guide groove 204 and the upper guide groove 203 are parallel to each other, the lower guide groove 204 is opposite to the groove body of the upper guide groove 203, and the lower guide groove 204 is in mirror symmetry with the upper guide groove 203.

Further, still include: ball bearing 8, ball bearing 8's pivot welded connection is in the tip of cleaning portion 3, and cleaning portion 3 passes through ball bearing 8 sliding connection at guide part 2, and ball bearing 8 diameter is less than the distance of upper guideway 203 and lower guideway 204 bottom surface, and ball bearing 8's width and the cell body width phase-match of lower guideway 204 and upper guideway 203.

Further, the cleaning part 3 includes: the end part of the main rod 301 is connected to the guide part 2 in a sliding way; and the brush body 302 is adhered or clamped at the lower part of the main rod 301, and the lower end of the brush body 302 is contacted with the photovoltaic panel 1.

Further, the guide parts 2 comprise 2 guide parts 2, and the 2 guide parts 2 are symmetrically welded or bolted on two opposite side parts of the photovoltaic panel 1 respectively.

Further, a pull handle 7 is bolted or bonded to an end of the pull cord 5 remote from the cleaning part 3.

The foregoing is a more detailed description of the present invention, taken in conjunction with the specific preferred embodiments thereof, and it is not intended that the invention be limited to the specific embodiments shown and described. To the utility model belongs to the technical field of ordinary technical personnel, do not deviate from the utility model discloses under the prerequisite of design, can also make a plurality of simple deductions or replacement, all should regard as belonging to the utility model discloses a protection scope.

Claims (8)

1. A photovoltaic panel with a self-resetting cleaning device, comprising: a photovoltaic panel (1);

it is characterized by also comprising:

the guide parts (2) are respectively and fixedly connected to the side parts of the photovoltaic panel (1);

the end part of the cleaning part (3) is connected to the guide part (2) in a sliding manner, the lower surface of the cleaning part (3) is in contact with the photovoltaic panel (1), and the surface swept by the cleaning part (3) sliding on the guide part (2) covers the photovoltaic panel (1);

one end of the elastic tension part (4) is fixedly connected with the first end part (201) of the guide part (2), and the other end of the elastic tension part (4) is fixedly connected with the cleaning part (3);

and one end of the pull rope (5) is fixedly connected with the cleaning part (3).

2. The photovoltaic panel with self-resetting cleaning device according to claim 1, further comprising:

the support piece (6), support piece (6) fixed connection is in second tip (202) of guide part (2), and second tip (202) of guide part (2) are relative with first tip (201), and stay cord (5) middle section sliding connection is on support piece (6).

3. The photovoltaic panel with self-resetting cleaning device according to claim 2,

the supporting piece (6) is a pulley.

4. The photovoltaic panel with self-resetting cleaning device according to claim 1,

the guide part (2) comprises:

an upper guide groove (203);

the bottom surfaces of the lower guide groove (204) and the upper guide groove (203) are parallel to each other, the lower guide groove (204) is opposite to the groove body of the upper guide groove (203), and the lower guide groove (204) and the upper guide groove (203) are in mirror symmetry.

5. The photovoltaic panel with self-resetting cleaning device according to claim 4, further comprising:

ball bearing (8), ball bearing (8) fixed connection is in the tip of cleaning portion (3), and cleaning portion (3) pass through ball bearing (8) sliding connection in guide part (2), and ball bearing (8) diameter is less than the distance of upper guideway (203) and lower guideway (204) bottom surface, and the width of ball bearing (8) and the cell body width phase-match of lower guideway (204) and upper guideway (203).

6. Photovoltaic panel with self-resetting cleaning device according to any one of claims 1 to 5, characterized in that the cleaning portion (3) comprises:

the end part of the main rod (301) is connected to the guide part (2) in a sliding way;

the brush body (302) is fixedly connected to the lower portion of the main rod (301), and the lower end of the brush body (302) is in contact with the photovoltaic panel (1).

7. The photovoltaic panel with self-resetting cleaning device according to claim 6,

the guide parts (2) comprise 2 guide parts, and the 2 guide parts (2) are respectively and symmetrically fixedly connected to two opposite side parts of the photovoltaic panel (1).

8. The photovoltaic panel with self-resetting cleaning device according to claim 6,

one end of the pull rope (5) far away from the cleaning part (3) is fixedly connected with a pull handle (7).

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