| 摘要 |
PURPOSE: A lighting apparatus is provided to simplify a coupling structure by installing a coupling plate having an elastic member at a support plate and forming a projection type coupling part at a top part of a cover. CONSTITUTION: A lighting apparatus includes a support plate(100) and a cover(200). The support plate(200) is formed with a fixing plate(10), a coupling plate(20), and an elastic member(30) for combining the fixing plate(10) with the coupling plate(20). The cover includes a coupling part(42) having a coupling projection(40) and a groove part. The fixing plate has a shape of dish. A nut hole(12) is formed on the fixing plate(10). The coupling plate(20) includes a through-hole(22), a slide hole(24) corresponding to the nut hole(12) of the fixing plate, and a stepped ring part(28) having an insertion groove(26). A gradient portion(29) and a hanger section(46) are formed around the insertion hole(26). The elastic member(30) is formed with a combination bolt(34) having threads(32) and a spring(36). |
