CN211046857U - Photovoltaic module cleaning device - Google Patents

Abstract

The utility model provides a photovoltaic module cleaning device, relates to the clean technical field of photovoltaic module, especially belongs to a photovoltaic module cleaning device. The photovoltaic module cleaning device is characterized by comprising a support body, wherein a photovoltaic panel and a control box are installed at the top of the support body, a walking mechanism and a cleaning mechanism are installed at the bottom of the support body, the walking mechanism comprises a walking wheel and a walking motor, the walking motor drives a transmission chain to act on the walking wheel through a driving shaft, the cleaning mechanism comprises a brush roller and a cleaning motor, the cleaning motor drives the brush roller to rotate through the driving shaft, a guide wheel is further installed at the bottom of a side plate of the support body, and the guide wheel is in clamping contact with the side face of a photovoltaic module to. The device has the positive effects of simple operation, convenience, practicability and reliability.

Description

Photovoltaic module cleaning device

Technical Field

The utility model relates to a clean technical field of photovoltaic module especially belongs to a photovoltaic module cleaning device.

Background

Solar power generation is adopted in more and more fields as a clean and stable energy source. In order to ensure high generating capacity, the photovoltaic module needs to be cleaned regularly, and the cleaning cost is high through manual cleaning operation, and meanwhile, the defects of manpower and material resources waste and low cleaning efficiency exist.

Disclosure of Invention

An object of the utility model is to provide a photovoltaic module cleaning device promptly to reach the automation that realizes photovoltaic module cleaning operation, thereby reduce the purpose of manpower, material resources cost.

The utility model provides a photovoltaic module cleaning device, a serial communication port, including the support body, photovoltaic board and control box are installed to the support body top, and running gear and cleaning mechanism are installed to the support body bottom, running gear include walking wheel and walking motor, the walking motor drives drive chain through the drive shaft and acts on the walking wheel, cleaning mechanism include the brush roller and clean the motor, clean the motor and drive the brush roller rotation through the drive shaft; and the bottom of the side plate of the frame body is also provided with a guide wheel, and the guide wheel is in clamping contact with the side surface of the photovoltaic module to be cleaned.

Further, a photovoltaic panel controller MPPT, a first direct current switch, a second direct current switch, a 24V lithium battery and a time relay are arranged in the control box, the photovoltaic panel is connected with the lithium battery through the photovoltaic charging controller and the direct current switch, and the lithium battery is connected to the main control panel and a time control coil of the time relay through the direct current switch; the control box is also provided with a start button or a stop button, and the start button, the stop button and the normally open contact of the time relay are connected into the control loops of the cleaning motor and the walking motor.

Furthermore, the main control board realizes the mode selection of the three-position selection switch through terminal definition, including a manual mode and an automatic mode, and in the manual mode state, the control loop of the cleaning motor and the walking motor is acted through a start button or a stop button; under the automatic mode state, normally open contact through time relay acts on the control circuit who cleans motor, walking motor, wherein, be provided with round trip switch, closing travel switch respectively in the both sides of support body, round trip switch, closing travel switch and photovoltaic module's both ends set up preceding shelves pole, back shelves pole induction fit to insert the control box in, realize interlocking control through main control board and the control circuit who cleans motor, walking motor.

Furthermore, the main control board adopts an alternating current and direct current motor control module of YYB-5; the walking motor and the cleaning motor adopt 24V direct current motors.

The utility model provides a photovoltaic module cleaning device is provided with running gear and cleans the mechanism, and running gear and clean the mechanism and provide power by two direct current 24V motors, and one is used for the running drive of this device in the solar energy component top, and another is used for driving the brush roller rotation of this device to reach the operation of cleaning that this device can accomplish solar energy component in solar energy component top walking process. The power supply for driving the two motors comes from the photovoltaic panel arranged at the top of the frame body, and the photovoltaic charging controller supplies power to the power supply for the direct-current 24V lithium battery charging realization device. In addition, the device realizes the automatic back and forth cleaning movement in the use process of the device through the inductive matching of the main control board and travel switches (limit switches) arranged on the front side and the rear side of the top end of the frame body and the front gear rod and the rear gear rod at the two ends of the photovoltaic module to be cleaned. In conclusion, the device has the positive effects of simple and convenient operation, practicability and reliability.

Drawings

The accompanying drawings partially disclose embodiments of the present invention, in which,

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

fig. 2 is a top view of the present invention;

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

fig. 4 is a right side view of the present invention;

fig. 5 is a cross-sectional view of the present invention;

fig. 6 is an electrical schematic diagram of the present invention.

Detailed Description

As shown in fig. 1-6, the utility model provides a photovoltaic module cleaning device, including support body 1, photovoltaic board 2 and control box 3 are installed at the support body top, and running gear and cleaning mechanism are installed to the support body bottom, and specifically, this device adopts the photovoltaic board of SFM-60, through photovoltaic power generation to realize the mains operated of whole device.

The device comprises a traveling mechanism, a traveling mechanism and a driving shaft, wherein the traveling mechanism comprises a traveling wheel 4, a traveling motor 5, the driving shaft and a transmission chain 6, an output shaft of the traveling motor is connected with the driving shaft and drives the driving shaft to rotate, the driving shaft and the transmission chain realize transmission and act on the traveling wheel through the transmission chain to enable the traveling wheel to rotate, when the device is used specifically, the device is installed above a photovoltaic module, four traveling wheels at the bottom of the device keep linear motion on an aluminum alloy frame of the photovoltaic module to be cleaned, meanwhile, two guide wheels 7 are respectively installed at the bottoms of two side plates of a frame body, the guide wheels are in clamping contact with the side surfaces of the photovoltaic module to be cleaned, under the action of the guide wheels, the traveling wheels can be guaranteed to do linear motion when moving along the edges of the two sides of the photovoltaic module, a cleaning mechanism comprises a brush roller 8, a cleaning motor 9 and a driving shaft, the output shaft of the cleaning motor is connected with the driving shaft and drives the driving shaft to rotate, the brush roller is sleeved on the driving shaft, the driving shaft to rotate along with the rotation of the driving shaft, in addition, a photovoltaic panel controller is internally provided with a photovoltaic panel controller, a photovoltaic panel controller is provided with a photovoltaic panel controller, a MPPT (a DC switch), a DC switch 1, a DC switch is connected with a DC switch, a lithium battery, a DC switch 1, a DC switch is connected with a lithium battery, a DC switch is connected with a lithium battery, a DC switch, a lithium battery.

The control box is further provided with a start button T1, a stop button T2, specifically a start-stop switch of L A38-11BN is adopted, a normally open contact of the start button, the stop button and a time relay is connected into a control loop of the cleaning motor and the traveling motor, the control action on the cleaning mechanism and the traveling mechanism can be realized through the start button and the stop button, preferably, the traveling motor and the cleaning motor adopt 24V direct current motors, a main control board adopts an alternating current and direct current motor control module of YYB-5, particularly, the traveling motor and the cleaning motor are connected to the output of the main control board, so that the synchronism of actions is kept, in the specific implementation of the device, the main control board defines through a terminal to realize the mode selection of a three-position selection switch, specifically, a three-position selection switch S0 of L A8655-11/220/3 is adopted, the manual mode, the automatic mode and the zero position are adopted, wherein, the device is used for safety protection when the device is idle and maintained, the device is in the manual mode, the normal open operation is realized through the start button or stop button is used when the travel time of the device reaches the traveling device, the device is started, the travel control loop is started, the device is stopped, the device is started, the device is automatically stopped, the device is automatically stopped, the device is automatically stopped when the device is automatically stopped, the device is automatically stopped when the device is automatically.

Claims (4)

1. The utility model provides a photovoltaic module cleaning device, a serial communication port, including support body (1), photovoltaic board (2) and control box (3) are installed at the support body top, and running gear and cleaning mechanism are installed to the support body bottom, running gear include walking wheel (4) and walking motor (5), the walking motor drives drive chain through the drive shaft and acts on the walking wheel, cleaning mechanism include brush roller (8) and clean motor (9), clean the motor and drive the brush roller through the drive shaft and rotate, still install leading wheel (7) bottom the support body curb plate, leading wheel and the side chucking contact of the photovoltaic module of waiting to clear up.

2. The cleaning device for the photovoltaic module as claimed in claim 1, further characterized in that a photovoltaic panel controller (MPPT), a first dc switch (MCCB 1), a second dc switch (MCCB 2), a 24V lithium battery and a time relay are arranged in the control box, the photovoltaic panel is connected with the lithium battery through the photovoltaic charging controller and the dc switch, and the lithium battery is connected to the time control coils of the main control panel and the time relay through the dc switch; the control box is also provided with a start button (T1) or a stop button (T2), and the normally open contacts of the start button, the stop button and the time relay are connected into control loops of the cleaning motor and the walking motor.

3. The photovoltaic module cleaning device as claimed in claim 2, further characterized in that the main control board realizes mode selection of a three-position selection switch through terminal definition, including a manual mode, an automatic mode and a zero position, and in the manual mode, the control loop of the cleaning motor and the walking motor is acted through a start button or a stop button; under the automatic mode state, normally open contact through time relay acts on the control circuit who cleans motor, walking motor, wherein, be provided with round trip switch (S1), close travel switch (S2) respectively in the both sides of support body, round trip switch, close travel switch and photovoltaic module' S both ends front gear pole, the back gear pole induction fit that set up to insert the control box in, realize interlocking control through main control board and the control circuit who cleans motor, walking motor.

4. The cleaning device for the photovoltaic module as defined in claim 2, wherein the main control board is an ac/dc motor control module of YYB-5; the walking motor and the cleaning motor adopt 24V direct current motors.

Images