Lithium battery solar street lamp is a kind of street lamp that is widely used nowadays. Many people do not know what structure it is composed of. We will introduce this article in detail for you.

1. Solar panel (solar module, power generation panel): lithium battery solar street lamp solar rechargeable battery plays a leading role in converting solar energy into electromagnetic energy, which is called photovoltaic effect. Among the many natural light rechargeable batteries, there are mainly three kinds of solar rechargeable batteries, namely, monocrystalline silicon solar rechargeable batteries, photovoltaic solar rechargeable batteries and amorphous silicon solar rechargeable batteries.

2. Lighting fixtures (LED light source): under the same chromaticity, the power consumption of the lithium battery solar street lamp LED light source is only one tenth of that of the fluorescent tube and one third of that of the fluorescent tube. The service life is 50 times of that of the fluorescent tube and 20 times of that of the fluorescent tube. It is the fourth generation of lighting fixtures after the fluorescent tube, the fluorescent tube and the vapor charge discharge lamp.

3. Enclosure: The enclosure of the lighting fixture consists of the enclosure (basic lamp housing, die-casting aluminum lamp housing) and the heat exhaust plate (solar cell heat exhaust plate).

4. Solar energy storage battery: lithium battery solar street lamp solar energy storage technology The role of the battery is to store the kinetic energy of the solar lithium battery module as much as possible during the day. The selection of battery capacity shall generally follow the following standards: first, the necessary conditions of night lighting lamps shall be considered, and in addition, the electric energy required by night lighting lamps in rainy days shall be able to be stored.

5. Solar charge and discharge controller: a good performance charge and discharge control power supply circuit is essential. In order to improve the service life of the battery, it is necessary to limit its charging and discharging standards in many aspects to prevent the battery from overcharging and deep charging and discharging.

6. Road lamps: the key points of road lamps are divided into equal diameter rods (the upper opening is the same as the lower opening), tapered rods (the upper opening is small, the lower opening is large), special-shaped rods, etc. The main body of the road lamp is made of steel structure, and the overall hot (cold, electric) hot galvanizing/electrostatic spraying (powder) treatment.