| 摘要 |
PURPOSE: A rotational connecting device of a head for an electric desk lamp is provided to adjust the rotation of a rotator by a certain angle by inserting a guide protrusion which is installed in an upper body and a lower cover. CONSTITUTION: In a rotational connecting device of a head for an electric desk lamp, a head unit(10) comprises a bracket and a rotator(120) including a lamp therein. . A seating groove is formed inside the bracket. A guide projection(132) is formed in an upper body(111) or the lower cover(112). An assembly projection(136) is formed in the both sides of the rotator. A side for a combining volt corresponds to the upper body and lower body of the rotator. |
