Patent ID: 6840651
Filing Date: 2005-01-11
Classification: F21S,F21V,H01R,H02G

Abstract:
1. A lamp rod assembly of detachable ceiling lamp, comprising: a lamp base fixed to a wire connection box and a lamp rod inserted into the lamp base; wherein: said wire connection box having a through hole, and the lamp base being aligned with said through hole, and the lamp base having a coupling hole aligned with said through hole of the wire connection box for coupling the lamp rod; said lamp base having upper and lower symmetric coupling holes; and an insertion base being coupled to one of the lower coupling holes for coupling and engaging a connector of the lamp rod; the upper coupling holes of the lamp base being coupled to a restricting member by a wedge, and said restricting member using a wedge to pass through a close-bottom latch plate and a torque spring disposed on the latch plate to pivotally connect the latch plate and the torque spring into the coupling hole of the lamp base; a body of said lamp rod being tapered, and having a cut indented blocking groove being disposed at the position where the lamp rod aligning the restricting member of the lamp base for pushing the latch plate of the restricting member outwardly when an end of the lamp rod is inserted therein and after the lamp rod being inserted into the lamp base the latch plate returning to its original position by the restoring force of the torque spring and the latch plate being latched in the blocking groove; the end of the lamp rod being inserted into the lamp base for the electrical connection after the end of the lamp rod being inserted into and pressed against the lamp base; thereby allowing users to assemble the lamp on their own by just inserting the lamp rod into the lamp base for the application.