| 摘要 |
A LED lamp core and LED illuminating lamp thereof are provided by the present invention, which serve to solve the problem of LED heat dissipation. Heronsbill-shaped radiating fins are used, and a heat conductive core (4) and LED (1) are designed as an independent LED lamp core element. The present invention enables easy inner encapsulation of the lamp core and easy assembly of the whole lamp, and enables the generalized standard of the LED illuminating lamp element. Adopting radiating fins structure with cone and screw solves the problem of contact thermal impedance between said heat conductive core (4) and said radiating fins, and enables maintenance convenience for the LED lamp. Through setting a convective cover (8) by the chimney suction principle, heat dissipation amount is improved, and cost is effectively reduced. |
