EASILY ASSEMBLED LED TUBE LAMP STRUCTURE

摘要

An LED tube lamp structure includes a heat-transferring and light-pervious glass tube; a slightly curved elongated heat-dissipation metal base internally bonded to the glass tube via a thermal adhesive; an LED chip circuit board fitted to a front side of the heat-dissipation metal base; and two electrode covers fitted on two open ends of the glass tube and respectively having a fixing dummy pin and a through hole. The heat-dissipation metal base has two end portions inserted into insertion sections in the electrode covers to generate an upward tension for tightly contacting with the glass tube; and the LED chip circuit board has two contact pins at two ends for extending through the through holes. Thus, the LED tube lamp can be easily assembled and provides good heat transfer and dissipation to ensure normal operation and extended service life thereof.