A-frame Connector

FIG. 1 is a perspective view of the a-frame connector showing the claimed design; FIG. 2 is a right-side elevational view of the a-frame connector thereof, the left-side elevational view being a mirror image thereof; FIG. 3 is a front elevational view of the a-frame connector thereof; FIG. 4 is a back elevational view of the a-frame connector thereof; FIG. 5 is a top plan view of the a-frame connector thereof; and, FIG. 6 is a bottom plan view of the a-frame connector thereof. The broken lines in the figures show portions of the a-frame connector that form no part of the claimed design.