Patent ID: 9714758
Date: 2017-07-25
CPC Classifications: F21K,F21V,F21Y

Claim:
1. An LED lamp, comprising: a) a lamp holder; b) a housing, the housing comprising a wall, a chamber, and an opening; and the wall comprising a plurality of first air vents; c) a lamp house, the lamp house comprising a vent hole assembly; d) a power supply assembly; e) an LED light source assembly; f) a heat radiation assembly; g) a clamping plate, the clamping plate comprising a plurality of second air vents for communicating with external ambience and the chamber; and h) at least two isolation columns; wherein: the lamp holder is fixedly connected to the housing; the power supply assembly is disposed in the chamber; the LED light source assembly and the heat radiation assembly are disposed in the lamp house; the clamping plate is disposed between the power supply assembly and the lamp house, and the lamp house is connected to the opening via the clamping plate; the at least two isolation columns are disposed at a surface of the clamping plate so that an air isolation layer is formed between the clamping plate and the lamp house; the lamp house is fixedly connected to the at least two isolation columns; and the LED light source assembly is in electric connection to the power supply assembly via a power line.