| 摘要 |
<p>The present invention relates to a movable power supply device which supplies power to a desired position while moving on a lighting electric rail mechanism installed on a ceiling or a wall face. The device comprises: a power connection unit which connects wired power; and an operation unit which is coupled to an electric rail mechanism and supplies power. The power connection unit forms an electric wire fastening screw (108) at a lower portion of a frame, and connects an electric wire (107) to an operation unit fastening screw (107). The operation unit fastening screw is coupled to an L-type terminal (110) in an operation unit (130). The power supplied through the wired electric wire comes in contact with a terminal to which a positive power in an electric rail mechanism is applied through the L-type terminal of the operation unit through the power connection unit, thereby supplying power also to the rail mechanism (101). The device can be coupled and separated through an operation lever.</p> |
