An LC duplex connector having an intermediate panel and a pulling rod; a first through hole and a second through hole are provided on an upper cover panel and a lower cover panel respectively; an elastic arm is provided on the intermediate panel; the elastic arm is inserted into the first and second through holes to fix the intermediate panel with respect to the upper and lower cover panels; the pull rod is installed on the intermediate panel and is axially slidable; the press strip is provided with a reverse hook; the pull rod is provided with pulling hooks each being cooperative with a corresponding reverse hook. When pulling the pull rod, the pulling hooks of the pull rod apply a downward force against the reverse hooks, thus driving the press strips to move downwardly to disengage the LC duplex connector from the concealed fasteners of the LC adaptors.