An easy-lock connector with unlock structure, configured to be applied to a flat wire and a circuit board, the flat wire respectively comprising a notch and a ground wire on two sides of a head end respectively, the easy-lock connector with unlock structure comprising: an upper housing configured to be arranged on the circuit board, the upper housing forming a first accommodating space, the upper housing having an upper body and a pressing member, the pressing member formed on two sides of the upper body through an opening of the upper housing; a lower housing arranged in the first accommodating space, the lower housing forming a second accommodating space, the lower housing having an elastic member, a stopper, an extension arm and a lower body, the elastic member being separately arranged on two sides of the lower body and corresponding to the position of the pressing member, the stopper being arranged according to the notch to buckle the notch, and the stopper being connected to the elastic member through the extension arm; a rubber core arranged in the second accommodating space, the rubber core forms an insertion port, an action portion, and an opening, the insertion port configured to insert and exit the flat wire, the action portion combining the elastic member and the opening of the rubber core for arranging the elastic member; and a terminal arranged on the rubber core, configured to connect the flat wire with a power supply; wherein after the notch of the flat wire is buckled by the stopper, by pressing the pressing member, the pressing member applies an external force to the elastic member to deform the elastic member, and the elastic member links the extension arm to cause the stopper to act in one direction, to release the state of the stopper from buckling the notch, wherein the action portion provides an inclined plane, after the pressing member acts on the inclined plane, the pressing member is limited to the inclined plane, so that the amount of deformation of the elastic member corresponds to the slope of the inclined plane. an upper housing configured to be arranged on the circuit board, the upper housing forming a first accommodating space, the upper housing having an upper body and a pressing member, the pressing member formed on two sides of the upper body through an opening of the upper housing; a lower housing arranged in the first accommodating space, the lower housing forming a second accommodating space, the lower housing having an elastic member, a stopper, an extension arm and a lower body, the elastic member being separately arranged on two sides of the lower body and corresponding to the position of the pressing member, the stopper being arranged according to the notch to buckle the notch, and the stopper being connected to the elastic member through the extension arm; a rubber core arranged in the second accommodating space, the rubber core forms an insertion port, an action portion, and an opening, the insertion port configured to insert and exit the flat wire, the action portion combining the elastic member and the opening of the rubber core for arranging the elastic member; and a terminal arranged on the rubber core, configured to connect the flat wire with a power supply; wherein after the notch of the flat wire is buckled by the stopper, by pressing the pressing member, the pressing member applies an external force to the elastic member to deform the elastic member, and the elastic member links the extension arm to cause the stopper to act in one direction, to release the state of the stopper from buckling the notch, wherein the action portion provides an inclined plane, after the pressing member acts on the inclined plane, the pressing member is limited to the inclined plane, so that the amount of deformation of the elastic member corresponds to the slope of the inclined plane.