CN210965993U

CN210965993U - Photovoltaic module self-cleaning device

Info

Publication number: CN210965993U
Application number: CN201921734648.6U
Authority: CN
Inventors: 王迎春
Original assignee: Znshine Pv Tech Co Ltd
Current assignee: Znshine Pv Tech Co Ltd
Priority date: 2019-10-16
Filing date: 2019-10-16
Publication date: 2020-07-10
Anticipated expiration: 2029-10-16

Abstract

The utility model discloses an automatic cleaning device for a photovoltaic module, which belongs to the technical field of photovoltaic modules and comprises a device main body and a solar panel, wherein the device main body is arranged above the outer surface of the solar panel, two sides of the device main body are both connected with side plates, the inner sides of the two side plates are both provided with chutes, the inner lower part of each chute is connected with a threaded rod through a bearing, the outer surfaces of the two threaded rods are both sleeved with a slide block, the automatic cleaning device for the photovoltaic module is provided with a connecting plate, a cleaning plate and a fastening bolt, and the cleaning plate and the connecting plate are detachably connected through the fastening bolt, so that when a brush at the bottom of the cleaning plate gradually falls off and is damaged after long-time use, a user can rotate the fastening bolt to unscrew the bottom of the fastening bolt from the connecting plate, thereby the user can conveniently detach the damaged cleaning plate from the, thereby improving the cleaning efficiency and the service life of the cleaning plate.

Description

Photovoltaic module self-cleaning device

Technical Field

The utility model relates to a vacuum packaging technical field specifically is a photovoltaic module self-cleaning device.

Background

Photovoltaic module, monomer solar cell can not directly be used as the power. As a power supply, a plurality of single batteries must be connected in series, in parallel and tightly packaged into a module, and a photovoltaic module (also called a solar panel) is a core part in a solar power generation system and is also the most important part in the solar power generation system.

Current photovoltaic module self-cleaning device, after using it to carry out long-time cleaning to photovoltaic module when the user, the brush of cleaning board bottom drops gradually, and the user is difficult to dismantle the change to it, consequently influences the cleaning efficiency and the life of cleaning board greatly, current device is cleaning photovoltaic module simultaneously, often still needs the user manual to be closed to this leads to the user to use extremely inconveniently, and influences user work efficiency greatly.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a photovoltaic module self-cleaning device to after the brush that proposes cleaning board bottom among the above-mentioned background of solution drops and damages, the user is difficult to dismantle the change to it, influences cleaning board cleaning efficiency and life, and the device needs the manual closing of user, leads to the user to use inconveniently, influences user work efficiency's problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a photovoltaic module self-cleaning device, includes device main part and solar panel, the device main part is installed to solar panel's surface top, the both sides of device main part all are connected with the curb plate, two the spout has all been seted up to the inboard of curb plate, the inside below of spout is connected with the threaded rod, two the surface of threaded rod has all cup jointed the slider, two the inboard of slider all is connected with the connecting plate, the surface of connecting plate installs clean board through fastening bolt, the motor is all installed, two to the inside both sides of device main part the output of motor all is connected with the first conical gear who extends to the spout inside, two the second conical gear has all been cup jointed on the top of threaded rod, install time relay in the middle of the inside of device main part.

Preferably, two the connecting plate all is the symmetry along solar panel's axis of ordinates central line and sets up, two the threaded rod all passes through the bearing and is connected with the spout rotation.

Preferably, a working panel is installed in the middle of the outer surface of the device main body, and the working panel is electrically connected with the motor and the time relay respectively.

Preferably, the first bevel gear and the second bevel gear are made of stainless steel, and the first bevel gear and the second bevel gear are meshed.

Preferably, the bottom of the cleaning plate is connected with a brush, and the cleaning plate is detachably connected with the connecting plate through a fastening bolt.

Preferably, both of the threaded rods are slidably connected to the slider.

Compared with the prior art, the beneficial effects of the utility model are that: the automatic cleaning device for the photovoltaic module is provided with a connecting plate, a cleaning plate and a fastening bolt, and the cleaning plate is detachably connected with the connecting plate through the fastening bolt, so that when a brush at the bottom of the cleaning plate gradually falls off and is damaged after the cleaning plate is used for a long time, a user can rotate the fastening bolt to unscrew the bottom end of the fastening bolt from the connecting plate, so that the damaged cleaning plate can be conveniently detached from the connecting plate by the user for repair and replacement, thereby improving the cleaning efficiency and the service life of the cleaning plate, and meanwhile, the automatic cleaning device is also provided with a time relay and a motor, when the photovoltaic module is cleaned by the device, the motor and the time relay can be started through a working panel, so that the motor drives a threaded rod to rotate through a first conical gear and a second conical gear, thereby the threaded rod drives the cleaning plate to slide up and down on the outer surface of the photovoltaic module through a sliding block after rotating, and can regularly close the motor after time relay starts to this avoids the user to need to manually close the device, thereby makes the user use more convenient and improves user's work efficiency greatly.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the internal structure of the device body of the present invention;

fig. 3 is an enlarged schematic view of a partial structure of the present invention a;

fig. 4 is an enlarged schematic view of a local structure of the present invention B.

In the figure: 1. a device main body; 2. a solar panel; 3. a working panel; 4. a side plate; 5. a connecting plate; 6. cleaning the plate; 7. fastening a bolt; 8. a motor; 9. a first bevel gear; 10. a second bevel gear; 11. a threaded rod; 12. a bearing; 13. a slider; 14. a chute; 15. a time relay.

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.

In the present invention, unless otherwise expressly stated or limited, the terms "disposed," "mounted," "connected," "fixed," "sleeved," and the like are to be construed broadly, e.g., as either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; the two elements may be connected directly or indirectly through an intermediate medium, and the two elements may be connected internally or in an interaction relationship, and a person skilled in the art can understand the specific meaning of the above terms in the present invention according to specific situations.

The utility model discloses in: the model of the time relay is H3Y-4-C24 VDC.

Referring to fig. 1-4, the present invention provides a technical solution: an automatic cleaning device for a photovoltaic module comprises a device main body 1, a solar panel 2, a working panel 3, side plates 4, connecting plates 5, cleaning plates 6, fastening bolts 7, a motor 8, a first bevel gear 9, a second bevel gear 10, a threaded rod 11, a bearing 12, sliders 13, sliding grooves 14 and a time relay 15, wherein the device main body 1 is installed above the outer surface of the solar panel 2, the side plates 4 are connected to two sides of the device main body 1, the sliding grooves 14 are formed in the inner sides of the two side plates 4, the threaded rod 11 is connected to the inner lower side of the sliding groove 14 through the bearing 12, the sliders 13 are sleeved on the outer surfaces of the two threaded rods 11, the connecting plates 5 are connected to the inner sides of the two sliders 13, the cleaning plates 6 are installed on the outer surfaces of the connecting plates 5 through the fastening bolts 7, the motors 8 are installed on two inner, two the output of motor 8 all is connected with the first bevel gear 9 that extends to the inside of spout 14, two second bevel gear 10 has all been cup jointed on the top of threaded rod 11, install time relay 15 in the middle of the inside of device main part 1, the time relay 15 of being convenient for carries out regularly closing to motor 8.

Referring to fig. 1, 2 and 4, the two connecting plates 5 are symmetrically arranged along a longitudinal axis center line of the solar panel 2, the two threaded rods 11 are rotatably connected with the chute 14 through bearings 12, so that the threaded rods 11 can be driven to rotate in the additional part of the chute 14 through the bearings 12 when the second bevel gear 10 rotates, the working panel 3 is installed in the middle of the outer surface of the device main body 1, and the working panel 3 is respectively electrically connected with the motor 8 and the time relay 15, so that a user can start the motor 8 and the time relay 15 through the working panel 3, and thus the device can normally work.

Referring to fig. 2 and 3, the first bevel gear 9 and the second bevel gear 10 are made of stainless steel, and the first bevel gear 9 is engaged with the second bevel gear 10, so that the service life of the first bevel gear 9 and the service life of the second bevel gear 10 are prolonged, the first bevel gear 9 rotates to drive the second bevel gear 10 to rotate, the bottom of the cleaning plate 6 is connected with a brush, the cleaning plate 6 is detachably connected with the connecting plate 5 through a fastening bolt 7, and the cleaning plate 6 cleans and brushes dust on the outer surface of the solar panel 2 through the brush on the bottom.

Referring to fig. 2 and 4, the two threaded rods 11 are slidably connected to the sliding block 13, so that the threaded rods 11 can drive the sliding block 13 to slide up and down on the outer surface of the threaded rods after rotating.

The working principle is as follows: firstly, when a user uses the device, the outer surface of the device main body 1 is firstly detected to ensure the device main body 1 to be intact, the damage of the device main body 1 caused by accidents is avoided, after the detection is finished, the user can install the device main body 1 on the solar panel 2, after the installation is finished, the user can start the motor 8 and the time relay 15 through the working panel 3, so that the motor 8 can drive the first bevel gear 9 to rotate after being started, when the first bevel gear 9 rotates, the threaded rod 11 is driven by the second bevel gear 10 to rotate in the chute 14 through the bearing 12, and when the threaded rod 11 rotates, the sliding block 13 can be driven to slide up and down on the outer surface of the threaded rod, so that the sliding block 13 drives the cleaning plate 6 to clean the outer surface of the solar panel 2 through the connecting plate 5, and when the cleaning plate 6 circularly cleans the solar panel 2, time relay 15 can carry out regularly closing to motor 8, and finally, after cleaning plate 6 used for a long time, the user can rotate fastening bolt 7, unscrew fastening bolt 7's bottom from connecting plate 5 to this is cleaning plate 6 from connecting plate 5 dismantles to repair the change can.

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 photovoltaic module self-cleaning device, includes device main part (1) and solar panel (2), its characterized in that: the solar energy collecting device is characterized in that a device main body (1) is installed above the outer surface of the solar panel (2), the two sides of the device main body (1) are connected with side plates (4), sliding grooves (14) are formed in the inner sides of the two side plates (4), threaded rods (11) are connected to the lower portion inside the sliding grooves (14) through bearings (12), sliding blocks (13) are sleeved on the outer surfaces of the two threaded rods (11), connecting plates (5) are connected to the inner sides of the two sliding blocks (13), cleaning plates (6) are installed on the outer surfaces of the connecting plates (5) through fastening bolts (7), motors (8) are installed on the two sides inside the device main body (1), output ends of the two motors (8) are connected with first bevel gears (9) extending into the sliding grooves (14), and second bevel gears (10) are sleeved on the top ends of the two threaded rods (11), the middle of the inside of the device main body (1) is provided with a time relay (15).

2. The automatic cleaning device for the photovoltaic module according to claim 1, characterized in that: two connecting plate (5) all are the symmetry along solar panel (2)'s axis of ordinates central line and set up, two threaded rod (11) all rotate with spout (14) through bearing (12) and are connected.

3. The automatic cleaning device for the photovoltaic module according to claim 1, characterized in that: install work panel (3) in the middle of the surface of device main part (1), just work panel (3) respectively with motor (8) and time relay (15) electric connection.

4. The automatic cleaning device for the photovoltaic module according to claim 1, characterized in that: the first bevel gear (9) and the second bevel gear (10) are made of stainless steel, and the first bevel gear (9) is meshed with the second bevel gear (10).

5. The automatic cleaning device for the photovoltaic module according to claim 1, characterized in that: the bottom of the cleaning plate (6) is connected with a hairbrush, and the cleaning plate (6) is detachably connected with the connecting plate (5) through a fastening bolt (7).

6. The automatic cleaning device for the photovoltaic module according to claim 1, characterized in that: and the two threaded rods (11) are both in sliding connection with the sliding block (13).