| 摘要 |
PURPOSE: A rail fixing apparatus is provided to install a power supply by using simple components, while allowing for ease of installation and assembly/disassembly. CONSTITUTION: A rail fixing apparatus comprises a power supply(100) including a power roller(130) and a base(110); a plurality of rail fixing units(400) each of which has rectangular grooves formed at both side walls of the rail fixing unit, an upper portion for fixation of the power supply and a lower portion with a stepped insertion groove, and a plurality of through holes penetrating through the rectangular grooves and the insertion groove; and a coupling member inserted in the insertion groove of the rail fixing unit, and formed into the shape supported by the stepped portion of the insertion groove, wherein the coupling member has a plurality of screw holes(430).
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