Adjustable solar street lamp with high daylighting rate
Technical Field
The utility model belongs to the technical field of the solar street lamp, concretely relates to solar street lamp with adjustable high daylighting rate.
Background
The solar street lamp is a novel road lighting facility. The solar energy storage and lighting system is powered by a crystalline silicon solar cell, a sealed storage battery stores electric energy, and the ultra-bright LED lamp serves as a light source and is controlled by an intelligent charging and discharging controller. The device has the advantages of simple and convenient installation, low investment, good safety performance, energy conservation, environmental protection and the like.
The traditional solar street lamp is only provided with a single photovoltaic panel, the daylighting area of the single photovoltaic panel is limited, the photoelectric conversion efficiency is limited, the wind load of the photovoltaic panel can be increased if the daylighting area of the single photovoltaic panel is increased, the stability of the whole solar street lamp is reduced, and meanwhile, when the photovoltaic panel does not work at night, dust easily falls on the daylighting area and accumulates to influence the daylighting rate of the photovoltaic panel and further influence the photoelectric conversion efficiency of the photovoltaic panel.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model provides a solar street lamp with adjustable high daylighting rate.
The utility model discloses a realize through following technical scheme: the utility model provides a solar street lamp with adjustable high daylighting rate, includes stand and the illumination lamp body of setting in stand one side, the fixed supporting seat that is equipped with in top of stand, the left side of supporting seat is fixed with first photovoltaic board through the support column, and the right side is equipped with second photovoltaic board, first photovoltaic board and second photovoltaic board are in the same place through round pin axle rotation each other, the below of first photovoltaic board is provided with driving motor, the take-up pulley of installation on the driving motor output shaft is connected with the rope, the one end of rope is through fixing the leading wheel of the left side of erecting of support seat is connected on the second photovoltaic board, the bottom of second photovoltaic board is equipped with the spout, slidable mounting has the slider in the spout, the articulated extension spring's in bottom one end of slider, extension spring's the other end articulates on the supporting seat.
And a supporting rod is fixed at the right side end of the supporting seat.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages of simple and novel structure, by the expansion of second photovoltaic board with turn over the gathering that turns over the daylighting area that increases the photovoltaic board and prevent the dust at night, when guaranteeing the ability and the stability of whole solar street lamp anti-wind load, improve the daylighting area of photovoltaic board, and then improved the photoelectric conversion efficiency of photovoltaic board, simultaneously, the photovoltaic board is out of work at night, has avoided the dust to fall on above and to gather, and then has guaranteed the daylighting rate of photovoltaic board.
Drawings
Fig. 1 is a schematic structural view of a second photovoltaic panel of the present invention after being unfolded;
fig. 2 is a schematic structural view of the second photovoltaic panel after being folded.
In the drawings: 1. a column; 2. an illumination lamp body; 3. a supporting seat; 4. a first photovoltaic panel; 5. a second photovoltaic panel; 6. a drive motor; 7. a rope; 8. a chute; 9. a slider; 10. an extension spring; 11. a support rod.
Detailed Description
As shown in figure 1 in the attached drawing of the specification, the adjustable solar street lamp with high daylighting rate comprises an upright column 1 and an illuminating lamp body 2 arranged on one side of the upright column 1, a supporting seat 3 is fixedly arranged on the top of the upright column 1, a first photovoltaic panel 4 is fixedly arranged on the left side of the supporting seat 3 through a supporting column, a second photovoltaic panel 5 is arranged on the right side of the supporting seat, the first photovoltaic panel 4 and the second photovoltaic panel 5 are mutually and rotatably arranged together through a pin shaft, a driving motor 6 is arranged below the first photovoltaic panel 4, a wire winding wheel arranged on an output shaft of the driving motor 6 is connected with a rope 7, one end of the rope 7 is connected to the second photovoltaic panel 5 through a guide wheel fixed on the left vertical side of the supporting seat 3, a sliding groove 8 is arranged at the bottom of the second photovoltaic panel 5, a sliding block 9 is slidably arranged in the sliding groove 8, one end of a stretching spring 10 is hinged to the bottom of the sliding block 9, and the other end of the stretching spring 10 is hinged to the supporting seat 3, in the process of unfolding, falling, folding and retracting the second photovoltaic panel 5, the slider 9 can slide in the sliding groove 8 under the action of the extension spring 10, so that the stability of the second photovoltaic panel 5 after unfolding, falling, folding and retracting is ensured.
The right end of the supporting seat 3 is fixed with a supporting rod 11 which can support the second photovoltaic panel 5 after being unfolded and dropped.
Specifically, a street lamp controller (the street lamp controller is a market universal device, the specific structure and type of the street lamp controller are common knowledge of technicians in the field, and can be selected according to specific conditions during use) is arranged in the upright post 1, the street lamp controller comprises a light-operated switch and is electrically connected with a driving motor 6, and the driving motor 6 is a stepping motor and can be instantly started and stopped to accurately control the rotating speed;
in dawn, the driving motor 6 is started to enable the winding wheel on the output shaft to extend the rope 7, the second photovoltaic panel 5 is slowly unfolded and falls down to the bottom of one end to be placed on the supporting rod 11 under the action of the tension spring 10, and the second photovoltaic panel 5 is stable under the action of the rope 7 and the tension spring 10 (as shown in fig. 1);
in the evening, the driving motor 6 is started to enable the winding wheel on the output shaft of the driving motor to contract the rope 7, the rope 7 slowly pulls the second photovoltaic panel 5 to be folded and retracted until one end of the second photovoltaic panel leans against the left vertical side of the supporting seat 3, and the second photovoltaic panel is kept stable under the pulling force of the tension spring 10 (as shown in fig. 2).
In summary, the present invention is only a preferred embodiment, and is not intended to limit the scope of the present invention, and all equivalent changes and modifications of the shapes, structures, features and spirit described in the claims of the present invention should be included in the scope of the present invention.