Patent ID: 6793525
Filing Date: 2004-09-21
Classification: F21S,F21V

Abstract:
A connector between a lamp rod and a lamp base comprising: a lamp base disposed on a side of a wire connection box, and a lamp rod being inserted into the lamp base; wherein:said wire connection box having a passing hole, and the passing hole is aligned with the lamp base; said lamp base having a passing section protruding out of the passing hole of the wire connection box, the lamp rod being inserted into the passing section of the lamp base; a pair of symmetric locking holes separately disposed on both sides of a stairway-like edge of the lamp base, in which a locking hole being coupled to an insertion base and the insertion base receiving the insertion of the connector for the connection; and another locking hole being coupled to a restricting structure by a bolt, and the restricting structure using a bolt to pass through the closed bottom of the latching bracket and the spring disposed at the upper section of the latching bracket to couple the latching bracket and the spring onto the upper locking hole of the lamp base; said lamp rod having a conical slope, and a cut blocking dent being disposed at a position corresponsive to the restricting structure of the lamp base, such that after the lamp rod being inserted into the passing section of the lamp base, the head of the lamp rod exactly pressing and pushing the latching bracket of the restricting structure and returning the spring to its original position after the insertion of the lamp rod by means of the restoration of the spring to latch the cut blocking dent; after insertion of the lamp rod into the lamp base, a head of the lamp rod is pressed against an insertion base to form an electric connection; such arrangement allows users to insert the lamp rod into the lamp base for use and attains the effect of the do-it-yourself assembling of the lamp, wherein said lamp base further comprises a through hole on the side of the lamp base, and a spring bracket being disposed adjacent to the through hole, and an end of the spring bracket extending into the passing hole; a blocking edge being disposed on the lamp rod at the position corresponsive to the lamp rod and the spring bracket of the lamp rod; the free end of the spring bracket latching on the blocking edge after the insertion of the lamp rod.