FIG. 1 is a top perspective view of a first embodiment of a connector structure showing my new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a left side elevational view thereof;
FIG. 5 is a right side elevational view thereof;
FIG. 6 is a top plan view thereof;
FIG. 7 is a bottom plan view thereof;
FIG. 8 is a top perspective view thereof, in a first alternate position;
FIG. 9 is a top perspective view thereof, in a second alternate position;
FIG. 10 is a top perspective view of a second embodiment of a connector structure showing my new design;
FIG. 11 is a front elevational view thereof;
FIG. 12 is a rear elevational view thereof;
FIG. 13 is a left side elevational view thereof;
FIG. 14 is a right side elevational view thereof;
FIG. 15 is a top plan view thereof;
FIG. 16 is a bottom plan view thereof;
FIG. 17 is a top perspective view thereof, in a first alternate position; and,
FIG. 18 is a top perspective view thereof, in a second alternate position.
The broken lines shown in the figures illustrate environmental structures that form no part of the claimed design.