CN204240203U - A kind of solar panel is the high efficiency street lamp of curved surface - Google Patents

Abstract

The utility model relates to a solar street lamp, in particular to a high-efficiency street lamp with a curved surface of the solar battery panel. In order to provide a solar street lamp that can improve the use efficiency of solar energy and thus provide a relatively stable current, the utility model includes a lamp pole. The pole is provided with a solar cell assembly and a lighting fixture, and a battery box connected to the solar battery assembly and the lighting fixture is arranged in the inner cavity of the light pole, and a battery and a microcontroller are installed in the battery box; the microcontroller, the battery and the solar energy The battery components are all connected, and the solar cell components are controlled to charge the battery. The electricity generated by the solar cell components is stored in the battery through the microcontroller. Under the action of the microcontroller, the solar energy charges the battery. The lighting lamps are connected, and under the adjustment of the microcontroller, the switch and close of the street lamp are realized. The structure is simple, not easy to be damaged, the solar energy utilization rate is high, and a relatively stable current can be provided.

Description

A high-efficiency street lamp with a solar panel as a curved surface

technical field

The utility model relates to a solar street lamp, in particular to a high-efficiency street lamp with a curved solar panel.

Background technique

In today's world, traditional energy sources are becoming more and more tense. Due to the intensification of environmental problems caused by traditional energy sources, solar street lights have been widely valued at home and abroad because of their advantages of no need to lay circuits, energy saving, and environmental protection. Solar street lights capture solar energy during the day, convert it into electrical energy and store it in the battery, and use it for lighting at night. The use of solar street lights can greatly reduce the cost of electricity. However, the current solar panels are usually designed in the shape of a flat plate, fixedly installed on the top of the street lamp, and cannot always face the sun, and the solar energy cannot be fully utilized.

Chinese Patent Publication No. CN2586875Y patent "Sunflower Solar Street Lamp", Patent Publication No. CN1369956A Patent "Photovoltaic Power Generation System Automatically Tracking the Sun", Patent Publication No. "CN2431534Y" Patent "Automatic Tracking of the Sun and Tracking "Device" respectively introduced rotatable solar street lamps, but the structure is too complicated, the cost is too high, and it is easy to damage. Therefore, a street lamp that improves the utilization rate of solar energy under the premise of reducing costs is needed.

Utility model content

The purpose of the utility model is to overcome the above-mentioned shortcomings of the prior art, and provide a high-efficiency street lamp with a curved solar panel, which can improve the efficiency of solar energy, thereby providing a relatively stable current.

In order to solve the above problems, the technical solution adopted by the utility model is as follows: comprising a light pole, a solar cell assembly and a lighting lamp are arranged on the light pole, and a battery box connected with the solar cell assembly is arranged in the inner cavity of the light pole. A battery and a microcontroller are installed in the battery box;

The microcontroller is connected to both the storage battery and the solar cell assembly, and controls the solar cell assembly to charge the storage battery, and the storage battery is connected to the lighting fixture through the microcontroller.

The solar cell assembly includes a curved solar cell panel bottom plate and several solar cell panels connected in series on the solar cell panel bottom plate.

The bottom plate of the solar cell panel is spherical.

The bottom plate of the solar cell panel is a cylinder.

The bottom plate of the solar cell panel is a quarter cylinder.

The solar cell assembly is located on the top of the light pole.

The storage battery is a polymer lithium ion battery.

The battery box is connected to the lighting fixture through a cable;

The solar cell assembly is connected with the battery box through cables.

Compared with the prior art, the utility model has the following beneficial effects: under the action of the microcontroller, the utility model enables the solar cell assembly to charge the storage battery, and the storage battery is connected to the lighting lamp through the microcontroller. , realize the switch and close of the lighting fixture, the utility model has the advantages of simple structure, not easy to be damaged, high utilization rate of solar energy, and can provide relatively stable current.

Further, the utility model designs the solar cell assembly into a curved surface, which can increase the projection of sunlight per unit area, so that the sunlight can be fully utilized, so that the solar energy can be fully utilized.

Description of drawings

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

Among them, 1. Solar battery components; 2. Lighting lamps; 3. Battery boxes; 4. Light poles.

Detailed ways

Below in conjunction with accompanying drawing, the utility model is described in further detail:

Referring to Fig. 1, the utility model includes a light pole 4, a solar battery assembly 1 and a lighting fixture 2 are arranged on the top of the light pole 4, and a battery box 3 connected with the solar battery assembly 1 is arranged in the inner cavity of the light pole 4, and the battery A battery and a microcontroller are installed in the box 3; the microcontroller is connected to the battery and the solar cell assembly 1 through a cable, and controls the solar cell assembly 1 to charge the battery, and the battery is connected to the lighting fixture 2 through the microcontroller. Under the adjustment of the device, the switch and close of the lighting fixture 2 are realized.

The solar cell assembly 1 of the present utility model comprises a curved solar cell panel bottom plate and several solar cell panels connected in series on the solar cell panel bottom plate; when in use, the shape of the solar cell panel bottom plate is spherical, cylindrical or quarter A cylindrical shape.

The storage battery of the utility model is a polymer lithium ion battery.

The microcontroller model of the utility model is PJRC15I type, and the PJRC15I type microcontroller can control the charging and discharging process of solar energy and has various protection functions. When the battery voltage is higher than a certain value, it stops charging; when the battery voltage is lower than a certain value , stop discharging; when the battery voltage is lower than a certain value, resume charging; when the battery voltage is higher than a certain value, resume discharging.

Concrete work process of the present utility model is:

When in use, insert an appropriate number of solar panels on the bottom plate of the solar panel according to the power required by the street lamp, and connect them in series to form a solar cell module. During the day, the electricity generated by the solar cell module 1 is stored in a polymer lithium-ion battery through a microcontroller. , under the action of the microcontroller, the solar energy charges the polymer lithium-ion battery, and the polymer lithium-ion battery is connected to the lighting fixture 2 through the microcontroller, and under the regulation of the microcontroller, the street lamp is switched on and off.

Claims (8)

1. a solar panel is the high efficiency street lamp of curved surface, it is characterized in that, comprise lamp stand (4), lamp stand (4) is provided with solar module (1) and lighting (2), in lamp stand (4) inner chamber, be provided with the battery case (3) be connected with solar module (1), in described battery case (3), battery and microcontroller be installed;

Described microcontroller is all connected with battery and solar module (1), control solar module (1) to charge in batteries, and battery is connected with lighting (2) by microcontroller.

2. a kind of solar panel according to claim 1 is the high efficiency street lamp of curved surface, it is characterized in that, described solar module (1) comprises in curved solar panel base plate and the some solar panels be connected on solar panel base plate.

3. a kind of solar panel according to claim 2 is the high efficiency street lamp of curved surface, it is characterized in that, described solar panel base plate is spherical.

4. a kind of solar panel according to claim 2 is the high efficiency street lamp of curved surface, it is characterized in that, described solar panel base plate is cylinder.

5. a kind of solar panel according to claim 2 is the high efficiency street lamp of curved surface, it is characterized in that, described solar panel base plate is quadrant cylinder.

6. a kind of solar panel according to claim 1 is the high efficiency street lamp of curved surface, it is characterized in that, described solar module (1) is positioned at the top of lamp stand (4).

7. a kind of solar panel according to claim 1 is the high efficiency street lamp of curved surface, it is characterized in that, described battery is polymer Li-ion battery.

8. a kind of solar panel according to claim 1 is the high efficiency street lamp of curved surface, it is characterized in that, described battery case (3) is connected by cable with lighting (2);

Described solar module (1) is connected by cable with battery case (3).