Patent ID: 6589075
Filing Date: 2003-07-08
Classification: F21V,H02G,Y10S

Abstract:
A quick connection device comprising:a lamp seat having an inserting hole to receive one end of a female joint the lamp seat is located in a though hole of a wire connecting box; a lamp rod having a male joint at a front end thereof for power conduction; an extending portion with theads on an outer surface thereof being extended from one end of the lamp seat to an exterior of the though hole of the wire connencting box; a positioning ring being engaged to the threads of the extending portion adjacent an outer surface of the wire connection box for holding the lamp seat at the through hole; the other end of the lamp seat being positioned at an inner side of the wire connecting box; a limiting sheet being attached to the lateral side of the other end of the lamp seat toward an inner surface of the wire connecting box; the limiting sheet having a recess portion at a center of the limiting sheet extended toward the center line of the inserting hole of the lamp seat and corresponding to the inserting hole of the lamp seat; an upper and a lower end of the recess being extended with respective locking pieces; each end of the locking pieces being locked with a retaining piece; a space being formed between the recess and the retaining piece for holding the other end of the female joint; wherein after the lamp rod being inserted into the lamp seat; the male joint at the front end of the lamp seat being exactly engaged with the one end of the female joint of the lamp seat so as to conduct power; and wherein a top surface of the lamp seat has a platform with a via hole at a front side thereof; the platform is locked with a reed; an engaging end extends downwards from the reed so that the engaging end exactly protrudes to an upper side of the via hole; and buckl holes are formed in surfaces of the lamp rod; thereby, when the lamp rod inserts into the inserting hole of the lamp seat; the buckle holes in the surface are exactly engaged with the engaging end of the reed in order to limit the insertion depth of the lamp rod.