Patent ID: 8981387
Filing Date: 2015-03-17
Classification: H01L

Abstract:
1. A light emitting diode assembly, comprising: a base; a light emitting chip mounted on the base; an elastic lens covering the light emitting chip; two rotation members rotatably arranged on the base; and two stopper poles fixed on the base, wherein the two rotation members are capable of driving the elastic lens to rotate with respect to the two stopper poles, and the stopper poles compress the elastic lens to cause the elastic lens to deform resiliently when the elastic lens is rotated by the rotation members to engage with stopper poles; wherein the two rotation members each comprise a curved wall and a foot connected with a bottom of the curved wall, the curved wall being perpendicular to the base, the foot being slideably engaged with the base; the base comprises a rear plate and a substrate attached to a top surface of the rear plate, the rear plate being parallel to the substrate; the rear plate comprises an annular receiving groove formed in the top surface thereof, the substrate comprises an annular slot directly over the annular receiving groove and penetrating through the substrate along a thickness direction thereof, and the annular receiving groove and the annular slot are concentric and communicated with each other; the annular receiving groove has a width, along a radius direction thereof, larger than that of the annular slot.