Patent ID: 6758577
Filing Date: 2004-07-06
Classification: F21V,H01R

Abstract:
A do-it-yourself lamp structure, comprising of a base and a hollow lamp rod on the base; wherein an interior of the base having upper and a lower stairway-shaped through holes, such that a socket being exactly inserted into a through hole with a larger stairway-shaped hole for-the positioning, and the a through hole with a smaller stairway-shaped hole for letting a connector of the lamp rod to pass through; the smaller stairway-shaped hole being substantially a C-shape hole, having an embedding groove protruded from the a side of a ring, and a latching hole leading to an exterior being disposed at the a bottom of the embedding groove;a positioning disc, disposed at a bottom of the base, having a smaller diameter with respect to the position of the through hole of the base, and a penetrating hole of a socket being latched into such through hole, and a fixing hole being disposed between the through holes to let a ground line pass through, and a fixing screw bolt passing through a bottom of the fixing hole of the positioning disc and being fixed on the bottom of the base; after the positioning disc is fixed, a stairway-shaped edge of the socket being latched to the positioning disc to prevent the socket from falling off, and a socket with a larger ring being located in the through hole of the base, and a smaller ring being protruded from the bottom of the positioning disc; and an external screw thread section of a fixing tube of the lamp base being disposed at the bottom of the base; and, a fixing sleeve, soldered at a top of the lamp rod, substantially a pair of small stairway-like C-shaped rods, for preventing the lamp rod at the base from rotating in the small stairway-shaped hole; a bracket being extended outward from the ring at the position of the embedding groove of the base corresponsive to the fixing sleeve, and after the lamp rod is inserted, the bracket being flipped out, and latched to the latching hole of the base to assure the secure position of the lamp rod and the base; a socket at the bottom of the lamp rod being slightly protruded from the bottom of the lamp rod, and the end of the socket inserted into the socket of the base, and the base being electrically coupled;.