| 摘要 |
PURPOSE: A lighting device is provided to easily control illumination and a lighting range by variously controlling the rotation angle of an LED lamp. CONSTITUTION: A base(10) has a plurality of mounting holes(11). A plurality of LED lamps(20) are individually installed in the mounting hole of the base. A plurality of mounting units(30) are individually installed between each LED lamp and the mounting hole of the base. An LED lamp includes a lamp case(21) and one or more LED sources(22) installed in the lamp case. The LED source is installed on a circuit board(22a) and has a curved part. A mounting unit includes a mounting case and a support. The mounting case is detachably combined with the mounting hole of the base. The support is installed in the mounting case and supports the LED source. The curved part of the lamp case is rotatably supported in the mounting unit. |
