Led lighting column and led lamp using same

摘要

An LED lighting column (1) and an LED lamp using same. The LED lighting column (1) comprises a high thermal conductivity tube (10) and at least one string of LED chips (11) provided on the outer surface of the high thermal conductivity tube (10). The LED lamp comprises a transparent bulb shell (3) which is vacuum sealed and filled with thermally conductive protecting gas, an LED driver (4), and an electric connector (6). The LED lighting column (1) is fixed in the bulb shell (3). The electric lead wires (13) of the LED lighting column (1) are connected with an external power supply via the driver (4) and the electric connector (6). The LED lamp can be a single-bulb-shell lamp, a multi-tube lamp, or a U-shaped lamp.