Patent ID: 8167465
Filing Date: 2012-05-01
Classification: F21S,F21V,F21Y,G09F,H05B,Y02B

Abstract:
1. A Light-Emitting Diode (LED) illumination module, comprising: an upper housing configured to have an accommodation unit upwardly protruding at a central portion of the upper housing and to have two or more LEDs mounted in an outer circumference direction of the accommodation unit, wherein the accommodation unit placed in the upper housing includes a circumferential face having an inclined plane such that light of each of the LEDs having a divergence angle; a lower housing disposed below the upper housing; a power supply device embedded in the accommodation unit formed in the upper housing and configured to supply a power source to the LEDs; power source cables placed on sides of the upper housing and the lower housing and configured to supply an external power source to the power supply device; adhesive injection grooves concaved in a length direction of the lower housing and formed on both lower sides of the lower housing; two or more shrinking prevention holes perforated in a bottom face of the lower housing and configured to prevent the lower housing from being shrunk by heat generated from the LEDs interposed between the upper housing and the lower housing; an upper connector and a lower connector configured to couple the power source cables together and combined in up and down directions on each of the both sides of the upper housing and the lower housing; through holes formed in each of top surfaces of the upper and lower connectors; cable guides formed in each of the upper connector and the lower connector on a side where the upper and lower connectors and come into contact with each other, wherein the cable guides each are configured to have a semicircular longitudinal section in a length direction of the upper and lower connectors so that when the upper and lower connectors overlap each other in the up and down directions, the cable guides of the upper connector and the cable guides of the lower connector are brought into contact with each other, such that forming respective circular through holes through which the power source cables configured to pass; and fixing screw holes respectively formed on both sides of the upper and lower connectors and configured to screw the LED illumination module.