| 摘要 |
PURPOSE: A ball-shaped lighting device using an LED is provided to easily accommodate a lamp inside a cover by allowing the lamp to be passed through hole. CONSTITUTION: In a ball-shaped lighting device using an LED, a cover(10) comprises a hole(11) through which a lamp is inserted. A lamp(21) is installed in a head unit(20). A support bar(210) is extended in the lower part of the head unit. A fastening substrate(220) comprises an LED(221) on the bottom. An auxiliary substrate(230) is fixed to the side of the fastening substrate. A sliding pipe(240) is installed in the support bar. A connection link(250) interlinks the sliding pipe and the auxiliary substrate. |
