Lighting device for air-tight show case in cultural assets

摘要

The present invention is configured to open and close the lighting unit at the top of the sealed type showcase for cultural property exhibits to display and store cultural assets in the vertical direction to facilitate the maintenance inspection and replacement of fluorescent lamps, etc. The present invention relates to a lighting device of a display case, wherein a front glass door made of a transparent glass plate is installed to be opened and closed, and both the left and right sides and the rear side are fixedly installed using a transparent glass plate or an opaque panel, and the display unit is installed. In the showcase for the cultural property exhibits consisting of a lower support and a lighting unit is installed on the top of the display and fluorescent lamps, optical fiber cables and dimmers, coupled to a hinge fixed to the upper end of the rear frame of the lighting unit in the upper and lower directions A cover case installed to be opened and closed; The rear end of the cylinder is rotatably attached to both side frames of the lighting unit, and each of the brackets fixed to both sides of the cover case includes a gas shock absorber configured to rotatably attach the front end of the piston. The invention is characterized in that by opening the cover case upwards to facilitate each component of the lighting device.