Patent ID: 6039593
Filing Date: 2000-03-21
Classification: H01R

Abstract:
A lamp base structure of a series of Christmas lamps comprising:a groove located in an end of said base structure, said groove being defined by a groove seat having edge portions located at each end thereof and by sidewalls extending between said edge portions;a through hole in a central portion of said groove seat and an engaging hole in one of the edge portions of said groove seat, said engaging hole being defined by a first wall portion that is located in a direction toward said groove seat central portion and by a second wall portion that is located in a direction away from said groove seat central portion;a central conducting piece located in the through hole;an outer conducting piece located in said engaging hole and comprising,an upper end penetrating portion;a lower end portion; anda bent portion located between the upper end penetrating portion and the lower end portion so that the upper end penetrating portion is engaged by said engaging hole first wall portion and the lower end portion is parallel to and engages said second wall portion; andan engaging block located on said outer conducting piece bent portion and adjacent to said engaging hole second wall portion.