Patent ID: 7878687
Filing Date: 2011-02-01
Classification: F21V,F21Y

Abstract:
1. A light-emitting diode illuminating equipment, comprising: a heat-dissipating plate device comprising a first surface; M first heat-conducting devices, each of the first heat-conducting devices comprising a first portion and a second portion comprising a flat area, the first portion being mounted on the first surface of the heat-dissipating plate device, M being a natural number; N diode light-emitting apparatuses, each of the diode light-emitting apparatuses being disposed on the flat area of one of the first heat-conducting devices and converting an electric energy into a light, N being a natural number, N being larger or equal to M; P optical devices, each of the optical devices corresponding to at least one of the diode light-emitting apparatuses for modulating a light pattern of the corresponding diode light-emitting apparatus, P being a natural number, P being smaller or equal to N; a hollow barrel comprising a first circumference, the hollow barrel being engaged through the first circumference to the heat-dissipating plate device to form a space for accommodating the first heat-conducting devices and the diode light-emitting apparatuses; and a heat-insulating ring; wherein the hollow barrel is engaged through the heat-insulating ring to the heat-dissipating plate device.