CN201043708Y - Solar power generation, wind power generation circuit lights - Google Patents

Abstract

The utility model is a solar power generation and wind power generation circuit lamp for road lighting. It is improved for the existing solar power generation circuit lamp. Wind power generator, the output end of the wind power generator is connected to the storage battery through a wind-solar hybrid controller; the utility model overcomes the problem that ordinary street lamps need to lay circuits and consume a lot of power, while single solar street lamps have insufficient power supply in rainy weather , to ensure the self-power supply requirements of street lamps in various climates, and can be widely used for lighting in public places such as roads and squares.

Description

Solar power generation, wind power generation circuit lights

(1) Technical field:

The utility model relates to a public lighting device, which is a circuit lamp for solar power generation and wind power generation.

(two) background technology:

Today, as the world's energy is increasingly tense, various energy-saving products have emerged as the times require. Solar street lights are a good energy-saving product. Although their cost is high, they can save electricity and are being widely promoted and applied. The existing solar street lights are mainly composed of light poles, lighting lamps, solar panels, control circuits, batteries, etc., which use the photovoltaic effect generated by solar panels to charge the batteries, and then the batteries supply electric energy for the lighting to provide illumination. In cloudy and rainy days, the solar panels cannot generate photovoltaic effect, so they cannot generate electricity. As a result, the lighting system cannot work normally in continuous rainy days, and there is a problem that it cannot be illuminated in some time periods.

(3) Contents of the invention:

The purpose of this utility model is to overcome the problem that the existing ordinary street lamp needs power supply and consumes a lot of energy, but the solar street lamp cannot guarantee power generation and lighting in rainy days, and provides a solar power generation and wind power generation circuit lamp.

The design scheme of the utility model is to improve the existing solar street lamps. The utility model has a lamp post, a cantilever is installed on the lamp post, and a lighting lamp is installed on the outer end of the cantilever, and a bracket is installed on the lamp post to install a solar panel. Control cabinet, the control cabinet is equipped with a street lamp timing controller connected to the battery, and the street lamp timing controller is also connected to the solar panel and the lighting lamp at the same time. machine, the output end of the wind generator is connected to the storage battery through a wind-solar hybrid controller.

The small wind power generator described in the utility model is a small DC wind power generator with a power of 200W-400W.

The solar battery panel described in the utility model is a crystalline silicon battery panel, and the output power is 80W-200W.

The battery capacity of the utility model is 24V/120AH-200AH.

Due to the addition of a wind generator, the utility model relies on solar panels to charge the system when there is no wind on a sunny day, and can rely on the wind generator to generate electricity on cloudy and rainy days; At night, as long as there is wind, the battery can be charged by the wind generator, thus ensuring the year-round operation of the lighting, greatly improving reliability and saving electricity.

(4) Description of drawings:

Fig. 1 is the overall structural representation of the utility model;

Fig. 2 is a circuit diagram of the utility model wind-solar hybrid controller.

In the figure: 1-wind generator, 2-support, 3-solar panel, 4-cantilever, 5-lamp post, 6-lighting lamp, 7-street lamp timing controller, 8-solar hybrid controller, 9-battery .

(5) Specific implementation methods:

Referring to Fig. 1, the utility model has a lamp post 5, a cantilever 4 is installed on the top of the lamp post 5 to install a lighting lamp 6, and a bracket 2 is installed to install a solar cell panel 3 (a crystal silicon cell panel should be used, and the output power is 80W-200W ), the lamppost 5 extends upwards from the bracket 2 by 1000mm (the radius of the blades of a small fan is generally 700-900mm, and the extension height of the lamppost 5 is a safe height that the fan blades must not interfere with the solar panel 3). The top of the top loads onto small-sized wind-driven generator 1 (should adopt the small-sized DC wind-driven generator that power is 200W-400W). Next to the lamp post 5 is equipped with a control cabinet (the control cabinet can also be arranged in the lamp post 5), and the control cabinet is equipped with a street lamp timing controller 7 (the prior art), a wind and solar complementary controller 8 (see Figure 2), Storage battery 9 (should adopt the storage battery that capacity is 24V/120AH-200AH). The above-mentioned street lamp timing controller 7 is connected with the solar panel 3, the storage battery 9, and the lighting lamp 6 respectively; dotted line part). Its working principle is: the electric energy generated by the wind generator is converted into 24V DC by the rectifier and sent to the PWM controller; The inverter feeds back to the PWM controller, at this time, the electric energy generated by the fan is consumed by the load in the controller to protect the battery.

Claims (4)

1. A circuit lamp for solar power generation and wind power generation, which has a lamppost, a cantilever is installed on the lamppost, a lighting lamp is installed on the outer end of the cantilever, and a bracket is installed on the lamppost to install a solar panel, and a control cabinet is equipped with The street lamp timing controller is connected to the storage battery, and the street lamp timing controller is also connected to the solar panel and the lighting lamp at the same time. The output end is connected with the storage battery through the wind-solar complementary controller. 2. The circuit lamp for solar power generation and wind power generation according to claim 1, characterized in that: said small wind power generator is a small DC wind power generator with a power of 200W-400W. 3. The circuit lamp for solar power generation and wind power generation according to claim 1, characterized in that: the solar cell panel is a crystalline silicon cell panel, and the output power is 80W-200W. 4. The circuit lamp for solar power generation and wind power generation according to claim 1, characterized in that: the capacity of the storage battery is 24V/120AH-200AH.

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