Plug connector and receptacle connector, and method of extracting plug connector
A plug connector inserted in or extracted from a receptacle connector includes a casing and a lever member attached to the casing. The lever member has a fulcrum part supported pivotably to the casing, an engaging part that is located closer to the receptacle connector than the fulcrum part in an insertion-extraction direction and that can engage with an engaged part of the receptacle connector, and an operating part that is located on the opposite side from the receptacle connector with respect to the fulcrum part in the insertion-extraction direction and that, when pressed, can release the engaging part from engagement with the engaged part.
1 . A plug connector inserted in and extracted from a receptacle connector, the plug connector comprising:
a casing; and
a lever member attached to the casing, wherein the lever member comprises:
a fulcrum part supported pivotably relative to the casing,
an engaging part located closer to the receptacle connector than the fulcrum part in an insertion-extraction direction and configured to engage with an engaged part of the receptacle connector,
an operating part located on an opposite side from the receptacle connector with respect to the fulcrum part in the insertion-extraction direction and configured to, when depressed, release the engaging part from engagement with the engaged part, and
a flat plate-like portion along the insertion-extraction direction,
wherein the engaging part and the operating part are provided in the flat plate-like portion in a substantially same plane.
2 . The plug connector according to claim 1 , wherein the operating part is located outside the casing in the insertion-extraction direction.
3 . The plug connector according to claim 1 , wherein the engaging part is a hole or a recess that fits to a shape of the engaged part formed as a protrusion.
4 . The plug connector according to claim 1 , wherein the engaging part is a protrusion that fits to a shape of the engaged part formed as a hole or a recess.
5 . A receptacle connector to which the plug connector according to claim 1 is connected, the receptacle connector comprising a shell,
wherein the shell has a recessed part that the lever member enters, and
wherein the engaged part is formed within the recessed part.
6 . The receptacle connector according to claim 5 , wherein in a state where the engaging part is in engagement with the engaged part and the lever member is inside the recessed part, the recessed part has a depth dimension such that the lever member is substantially flush with a face of the shell.
7 . The receptacle connector according to claim 5 , wherein the engaged part is a protrusion that fits to a shape of the engaging part formed as a hole or a recess.
8 . The receptacle connector according to claim 7 , wherein the protrusion as the engaged part has a protruding dimension that is substantially equal to or smaller than the depth dimension of the recessed part.
9 . The receptacle connector according to claim 5 , wherein the engaged part is a hole or a recess that fits to a shape of the engaging part formed as a protrusion.
10 . A method of extracting the plug connector according to claim 1 from the receptacle connector, the method comprising:
pulling the lever member or a tab attached near the operating part of the lever member while pressing the operating part of the lever member to extract the plug connector from the receptacle connector.