| 摘要 |
The present invention relates to a line lighting lamp for ceiling installation. In the lighting lamp connected and installed on the ceiling in line, the present invention comprises: a metal frame body which is fixated on adjacent M bars on two sides with a perched state, to be placed between a plurality of M bars fixated and installed at regular intervals; a plurality of LEDs which are arranged with regular intervals on each of a plurality of printed circuit boards which are symmetrically installed on both inner sides of the metal frame body in a longitudinal direction; a lighting window frame, elastically and detachably attached to the lower part of the both sides which are symmetrically formed to face each other, while the lower part of the metal frame body is opened, to illuminate indoors with the light emitted from the plurality of LEDs; and a plurality of connection part covering members for covering connection parts which are connected to the metal frame bodies by touch each other, to prevent the leakage of light emitted from each of the plurality of LEDs to the connection parts with both ends of another metal frame body installed in contact with both ends of the metal frame body, respectively while being movably inserted into a plurality of slide moving grooves which are symmetrically formed on both inner sides of the metal frame body in the longitudinal direction inside of the metal frame body. |
