ADAPTER FOR ATTACHING LIGHTING EQUIPMENT, LUMINAIRE IN WHICH THE ADAPTER IS COMBINED WITH THE LIGHTING EQUIPMENT, AND METHOD OF ATTACHING THE LIGHTING EQUIPMENT

摘要

An adapter includes a tabular body configured to close the existing attachment hole opened in the ceiling in a state in which the existing lighting equipment is removed and a positioning convex section protrudingly provided on the front surface of the tabular body on a side remote from the ceiling. A part of a chassis of lighting equipment to be attached anew is partially projected toward the rear surface of a substrate mounted with a light-emitting element and forms a contact convex section. A fitting concave section is formed on the rear side of the contact convex section. The positioning convex section is fit in the fitting concave section formed on a rear side of the contact convex section, whereby the lighting equipment to be attached anew is positioned with respect to and combined with the adapter and attached to the ceiling together with the adapter.