| 摘要 |
Disclosed are a radiator and an LED flood lamp. The radiator is integrated in one piece, and comprises a light source chamber (1), a power source chamber (2), and a connecting rib group (3), wherein radiation fins (5) are arranged on the outer surface of the light source chamber (1), and the light source chamber (1) is connected to the power source chamber (2) by means of the connecting rib group (3). Ventilation holes (302) promoting air circulation are arranged among various connecting ribs (301) of the connecting rib group (3). The LED flood lamp is provided with the above-mentioned radiator. The light source chamber (1) is separated from the power source chamber (2) by means of the connecting rib group (3) of the radiator, so that the heat of a light source and the heat of a power source (11) are effectively prevented from superimposing with each other, and heat is more easily dissipated; the ventilation holes (302) promoting air circulation are arranged among various connecting ribs (301) of the connecting rib group (3), so that the light source chamber (1) is more effectively separated from the power source chamber (2), and the heat dissipation effect is better. The radiator is integrated in one piece, and assembly is not needed, so that the LED flood lamp is more conveniently assembled, thereby having better waterproof effect, more relaxed maintenance, and being able to be widely applied to the lighting field. |
