Patent ID: 9709220
Date: 2017-07-18
CPC Classifications: F21K,F21S,F21V,F21Y

Claim:
1. A method for constructing a universal LED bulb, comprising: supporting an optical engine core member of the LED bulb using a lens snap ring as a supporting main body of the LED bulb; and using a light distribution optical lens as an auxiliary supporting structure of the LED bulb, and further using the light distribution optical lens as an installation base of the optical engine core member of the LED bulb or using the light distribution optical lens as an installation base of an LED bulb radiator in cooperation with an inner snap ring, wherein an installation flange is provided to the lens snap ring for installing the LED bulb; the LED bulb optical engine core member comprises a heat conductive bracket, an optical engine module, the inner snap ring and the light distribution optical lens, wherein an inner cover is provided outside the optical engine module, and an electric connector is provided to the heat conductive bracket; the optical engine module comprises an optical engine die plate, an LED chip set and a relevant wiring by bonding and packaging, or is further integrated with a power supply drive chip.