Nail Lamp

FIG. 1 is a front perspective view of a nail lamp showing my new design; FIG. 2 is a rear perspective view thereof; FIG. 3 is a front elevational view thereof; FIG. 4 is a rear elevational view thereof; FIG. 5 is a left side elevational view thereof; FIG. 6 is a right side elevational view thereof; FIG. 7 is a top plan view thereof; FIG. 8 is a bottom plan view thereof; and, FIG. 9 is a partial enlarged view taken from circle 9 in FIG. 2 . The dash-dash broken lines in the drawings depict portions of the nail lamp that form no part of the claimed design. The dot-dash broken lines in the drawings depict the boundaries of the partial enlarged views that form no part of the claimed design.