| 摘要 |
The present invention relates to an LED streetlamp which is installed in an inner side of a streetlamp body and radiates the light to secure a distance of a passerby or a driver. The LED streetlamp comprises: a socket in the outer circumferential rim of which a screw is formed to be connected to the streetlamp body; a number of LED modules in an inner side of which a number of LEDs are arranged to radiate the light; an upper side heat discharging part which is composed of a planar upper side tilted radiating plate (21) on which the LED modules are seated to radiate the light in the downward diagonal direction in an inner upper side of the streetlamp and an upper side heat discharge connecting part which transfers the heat by integrally connecting the upper side tilted radiating plate in a curvature; and a lower side heat discharging part which is composed of a lower side heat discharging plate formed in a planar shape to allow the LED module to be downwardly radiated and a lower side heat discharging connecting part which integrally connects the upper side heat discharging plate and the lower side heat discharging plate. According to the present invention, a streetlamp can be conveniently maintained by exchanging a lamp only, not exchanging the entire streetlamp body in an inner side of a conventional streetlamp body at a low cost, a driver or a passerby can pass since a number of LED modules are radiated to four directions in a lower side by integrally forming a heat discharging part wherein a number of LED modules are connected to an inner side of the streetlamp body, which causes the heat to be simultaneously discharged to the heat discharging part which is integrally formed, thereby greatly improving heat discharging effect and safely using the streetlamp. |
