Housing portion for head-mounted display

FIG. 1 is a top rear isometric view of a housing portion for head-mounted display showing the claimed design;

FIG. 2 is a bottom front isometric view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a front view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a left side elevation view thereof;

FIG. 7 is a top view thereof; and,

FIG. 8 is a bottom view thereof.