Patent ID: 7717608
Filing Date: 2010-05-18
Classification: F21K,F21V,F21Y,H01R

Abstract:
1. A sectional LED lamp, comprising: a base portion including a base body having a first end and a second end opposite to the first end, an LED driving unit provided in the base body, and a connecting terminal located at the first end of the base body and electrically connected to the LED driving unit and a power supply; a lamp portion including a lamp body detachably connected to the base body, the lamp body having a first end and a second end opposite to the first end, the first end of the lamp body being adjacent to the second end of the base body; the lamp portion further including a lampshade fitted around the lamp body and having an open front end, and at least one LED chip arranged in a space defined in the open front end of the lampshade and electrically connected to the second end of the lamp body; and a connecting unit located between the second end of the base body of the base portion and the first end of the lamp body of the lamp portion for electrically connecting the LED driving unit to the LED chip, the connecting unit also detachably connected the lamp portion to the base portion with a predetermined space maintained between the second end of the base body and a rear end of the lampshade of the lamp portion; wherein the connecting unit includes a coupling socket formed at the second end of the base body for accommodating the first end of the lamp body therein, two spaced slots formed on a bottom of the coupling socket and electrically connected to the LED driving unit, and two conducting pins protruded from the first end of the lamp body to insert into the two slots and electrically connected to the LED chip.