The solar panel automatic cleaning device
Technical field
The utility model relates to solar energy maintenance technology field, specifically a kind of solar panel automatic cleaning device.
Background technology
Along with the transition and the development of technology of society, the various solar facilitiess of representing as novel energy have obtained development fast.For example solar street light, solar power plant, for various solar facilitiess, solar panel is the parts of most critical wherein beyond doubt.In the process that reality is used, we can find, along with the accumulation of time, the solar panel side to light can be gradually accumulation one deck grieshoch, weakened the absorption of solar panel greatly for light.Usually need labor cleaning's grieshoch, because solar panel is installed in the high-altitude usually, cleaning is got up very loaded down with trivial details, and has certain danger.
The utility model content
The purpose of this utility model is to provide a kind of solar panel automatic cleaning device, can regularly clean the surface of solar panel according to the scheduled time.
The technical scheme in the invention for solving the technical problem is: this kind solar panel automatic cleaning device, invest on the substrate of solar panel, and comprise
Across at the cross bar on the cell panel be attached to cleaning brush on the cross bar, the wheel that cooperates by guide rail with substrate is installed at described cross bar two ends respectively, and wherein an end has a tapped through hole; Cooperate a leading screw in the described tapped through hole, described leading screw two ends are fixed on the substrate by bearing is rotatable, and an end of described leading screw connects a motor, and motor is fixed on the substrate.
The position that the both sides of described substrate cooperate with wheel is provided with rainproof cover cap.
Described motor is the stepping direct current machine.
The beneficial effects of the utility model are: the pulse by clock circuit is accumulated to predetermined numerical value, and control circuit control motor action drives cleaning brush then and works on solar panel; Automatically being back to head end after cleaning brush touches terminal contact-making switch also stops automatically.The time interval of cleaning can be provided with according to actual needs.
Description of drawings
Fig. 1 is a front view of the present utility model;
Fig. 2 is the A-A sectional drawing of Fig. 1;
Among the figure: 1 cross bar, 2 cleaning brush, 3 wheels, 4 through holes, 5 leading screws, 6 motors, 7 circuit control boxes, 8 guide rails, 9 cell panels, 10 rainproof cover caps, 11 substrates.
Embodiment
As shown in Figure 1 and Figure 2, the solar panel automatic cleaning device invests on the substrate 11 of solar panel 9, comprises across cross bar on cell panel 91 and the cleaning brush 2 that is attached on the cross bar.Wheel 3 is installed at described cross bar 1 two ends respectively, and wheel cooperates with substrate by guide rail 8, and wheel can freely rotate around the axle at cross bar two ends.At cross bar one end a block attached is arranged, a tapped through hole 4 is arranged on the described block attached; Cooperate a leading screw 5 in the described tapped through hole, form lead-screw drive mechanism.Described leading screw two ends are fixed on the substrate 11 by bearing is rotatable, and an end of described leading screw 5 connects a motor 6, and motor 6 is fixed on the substrate 11; Described motor is the stepping direct current machine.Rotatablely moving of motor shaft can be converted to the rectilinear motion of cross bar by transmission mechanism.
The position that the both sides of described substrate cooperate with wheel is provided with rainproof cover cap 10, prevents the cause harmful effect of rainwater to transmission mechanism.
Also comprise circuit part, described circuit part comprises control circuit, clock circuit and the power supply of mutual electrical connection, and motor is connected in the control circuit, is used to control the rotating of motor, and circuit part is installed in the circuit control box 7.
Control by circuit can realize the effect of timing for the cell panel cleaning.
Except that the described technical characterictic of specification, be the known technology of those skilled in the art.