| 摘要 |
A lighting unit for decoration including a plurality of screws and a floor relax accommodating groove is provided to reduce a manufacture fault and to enhance heat dissipation efficiency by performing a partial expansion of a covered wire. A lighting unit for decoration comprises the followings: a housing(110) forming a plurality of wire insert holes(113) in both sides corresponding to a first accommodation space; a circuit board installed to be supported in a second floor side of a second accommodation space; a LED(150) installed at an upper surface of the circuit board; a LED module(130) including a plurality of terminal pads which is formed to have hole; a plurality of screws(173) electrically connected with a wire within a covered wire; and a floor relax accommodating groove of a constant depth in a first floor side.
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