Patent ID: 8905581
Filing Date: 2014-12-09
Classification: F21S,F21V,F21W,F21Y

Abstract:
1. A coupling structure of a flexible core and a flexible base of a Christmas light string, the Christmas light string comprising at least one Christmas light, which comprises a flexible core, a flexible base, an LED, and two electrical wires, the flexible core having a top forming an open cavity, an outer circumferential surface in which a groove is defined, and a bottom comprising a spacer plate formed at a center thereof, the spacer plate having an upper portion having opposite sides on each of which a bearing seat is formed, the flexible base having a top forming an open cavity, which has an inner circumferential surface on which a projection is formed, the LED having a bottom from which a long and a short terminal pins extend, the two electrical wires having ends to each of which a conductive pad is mounted, the improvements comprising: the bearing seats that are arranged at the bottom of the flexible core each have a bottom edge in which a folding notch is formed, the two folding notches being of a one-long-one-short arrangement whereby one of the folding notches forming an opening in a wall of the corresponding bearing seat that is relatively long in a vertical direction and the other one of the folding notches forming an opening in a wall of the corresponding bearing seat that is relative short in the vertical direction.