US 2014/0177227 A1 · SPHERICAL LAMP WITH EASY HEAT DISSIPATION

Abstract

A spherical lamp with easy heat dissipation comprises: a lower substrate and an upper substrate, in each of which a plurality of LEDs are embedded; a substrate support portion having a plate shape, to which the lower and upper substrates are coupled and fixed to lower and upper portions thereof, respectively; lower and upper covers, which are fixed to lower and upper portions of the substrate support portion, respectively, and each of which has a semi-spherical shape; a support portion, which is connected to an upper center portion of the substrate support portion and is exposed to the exterior through a center portion of the upper cover; and a heat dissipation plate which is formed on a rear surface of the heat dissipation plate and provided with a coupling portion into which an end of the support portion is inserted and fixed.

Claims7

Dependent claims

A spherical lamp facilitating heat dissipation, the spherical lamp comprising:

lower and upper substrates, on each of which a plurality of LEDs is mounted;
a plate-shaped substrate support unit having bottom and top surfaces, to which the lower and upper substrates are coupled, respectively;
lower and upper semi-spherical covers fixed to the bottom and top surfaces of the substrate support unit, respectively;
a support unit coupled to a central portion of the top surface of the substrate support unit and exposed to the outside through a central portion of the upper cover;
and
a heat dissipation plate having a coupling portion provided on a bottom surface thereof, an end of the support unit being inserted into and fixed to the coupling portion.

3 more elements

Dependencies are inferred from the claim text.

Spherical lamp with easy heat dissipation

Life of this patent

Spherical lamp with easy heat dissipation

Life of this patent

Abstract

Claims7