Patent ID: 9631803
Date: 2017-04-25
CPC Classifications: F21K,F21V,F21Y

Claim:
1. An LED (light-emitting diode) lighting apparatus, comprising: an LED board on which an LED module is disposed; a heat-dissipating member comprising a mount on which the LED board is disposed, a core connected to the mount, and a heat-dissipating part; a plurality of concave and convex portions repeatedly arranged around the core, spaced apart from one another in a radial direction of the core and elongated in a lengthwise axial direction of the core; an exterior member comprising a main body inserted into the core and an outer part extending from an upper edge of the main body to accommodate the plurality of concave and convex portions therein, a side of the outer part having an opening; and a cover unit coupled to the side of the outer part of the exterior member to seal the opening, wherein the heat-dissipating member is provided to be airtight within the exterior member so as to prevent the heat-dissipating member from being exposed to ambient air.