I agree with @beerguy55, assuming the helmet is still on the batter, the batter cannot intentionally or unintentionally interfere with a catcher's throw. 6.03 (a) (3) I believe is the rule in OBR. If this is Little League, I believe it's the same result but I can't seem to find the language other than they can't hinder the catcher from fielding the ball, but ti says nothing about a throw from the catcher in the interference section of 7.09.