| abstract |
This invention relates to the field of lighting technology. A general illumination LED lamp includes a base, a transition isolation element made of a dielectric plastic having a cavity therein and connected to the base, a power supply for lamp operation in an electrical network is located in the transition isolation element, The device is formed on a printed circuit board having a thermally conductive metal base and is connected to an LED module attached to the radiator. The radiator comprises a rod-shaped profile having sides oriented in various directions and a rib extending therefrom, and the LED module is located in the radiator. The radiator is disposed in a diffuser made of plastic close to glass in terms of optical performance. The radiator is formed to have at least a portion of the height of the radiator and a longitudinal rib extending from the surface of the radiator between the surfaces for forming the heat removal surface. The diffuser represents a cap consisting of a longitudinal segment shell, each of which is located in front of one side of the LED module and covers the module, thereby isolating the LED module from the module on the adjacent side, . |