| 摘要 |
PURPOSE: An LED street lamp is provided to light a wanted region by facilitating the angle controlling of an LED lighting part, minimize the effects of a strong wind by minimizing a mounting space while maximally securing the contacting time and space of sunlight, and increase a generation amount by increasing the amount of solar energy irradiated to a solar cell plate by irradiating to the hemispherical solar cell regardless of seasons, sunrise and sunset by forming the solar cell module in a hemispherical shape. CONSTITUTION: An LED street lamp having a hemispherical solar cell module comprises a pillar(100) placed on the surface. The LED street lamp having the hemispherical solar cell module comprises a vertical angle adjusting device(200) mounted on the upper part of the pillar and moving an LED lighting part(600) in a vertical direction. The LED street lamp having the hemispherical solar cell module comprises a connecting bar(300) having one end connected to the vertical angle adjusting device and the other end connected to a horizontal angle adjusting device for connecting a hemispherical solar cell module(500) and the LED lighting part to the pillar through the horizontal angle adjusting device. The LED street lamp having the hemispherical solar cell module comprises the horizontal angle adjusting device connected to one end of the connecting bar to move the LED lighting part in a horizontal direction. The LED street lamp having the hemispherical solar cell module comprises the hemispherical solar cell module connected to one side of the horizontal angle adjusting device for focusing the solar energy. The LED street lamp having the hemispherical solar cell module comprises the LED lighting part connected to the hemispherical solar cell module provided with electric energy converted by a control part(700). The LED street lamp having the hemispherical solar cell module comprises the control part formed on one side of the upper part of the pillar for converting the solar energy, which is focused by the hemispherical solar cell module, to a converting device(710) to charge a storage battery(730) for supplying electricity to the LED lighting part for lighting. |
