Non-dark space linear LED lamp

The utility model discloses a non-dark space linear LED lamp, which comprises a luminous body, a plug connector and a bottom casing. The luminous body is inserted inside the bottom casing, the plug connector is electrically connected with the luminous body, the plug connector comprises a base and a break-over spring plate arranged inside the bottom casing, the luminous body consists of a circuit board and an LED unit welded on the circuit board, plugging ribs are formed on two sides of the base, a first side groove and a second side groove which are in linear form are symmetrically arranged on two lateral walls of the bottom casing, the plug connector is inserted inside the first side groove, a luminous component is inserted inside the second side groove, a plugging slot and a mounting slot are arranged at two ends of the bottom portion of bottom casing, the plugging ribs of the base are inserted inside the second side groove, the bottom of the base is disposed inside the mounting slot, and the bottom of the base and the bottom of the bottom casing are located on the same plane. The non-dark space linear LED lamp has less constituent elements, pluralities of lamps can be mutually plugged via extension connection, and a connection dark space caused by connection can be eliminated after the lamps are lighted.