Patent ID: 8632205

Claim:
A LED lighting module using an AC power mounted on an installation surface, comprising: a mount having two opposite side edges and a plurality of LED elements mounted thereon and arranged between said side edges; a LED driving part connected to said LED elements, for receiving an AC power source from outside and providing a desired voltage to each LED element so as to drive said LED elements; an angle adjusting part comprising an axis of rotation which protrudes outwardly from each of said side edges of said mount, so as to adjust the angle of light emitted from said LED elements, and at least one pivot loop mounted on the installation surface, said pivot loop being configured and dimensioned such that said axis of rotation is received and rotatable therein; an angle extension lens, wherein said LED elements each have an end portion and said angle extension lens is coupled to said end portion of said LED element and said angle extension lens having an extension groove formed at an inside thereof so as to extend an emitting angle of light emitted from said LED element; and at least one latching protrusion radially formed on an outer circumference of said axis of rotation and a plurality of latching grooves formed on an inner circumference of said pivot loop, said at least one latching protrusion being engageable with said plurality of latching grooves thereby allowing said mount to be rotated at a predetermined angle through the latching reaction therebetween.