Abstract: A connector includes an outer tube, an inner tube formed to be continuous from the outer tube, and a partition wall configured to isolate the outer tube and the inner tube. The partition wall has an elongate convex portion, the convex portion is formed on a surface of the partition wall in a side of the outer tube, and the convex portion has a through hole penetrating the partition wall which is formed in the convex portion and a terminal is press-fitted into the through hole.

Abstract: A connector includes an outer tube, an inner tube formed to be continuous from the outer tube, and a partition wall configured to isolate the outer tube and the inner tube. The partition wall has an elongate convex portion, the convex portion is formed on a surface of the partition wall in a side of the outer tube, and the convex portion has a through hole penetrating the partition wall which is formed in the convex portion and a terminal is press-fitted into the through hole.

Abstract: A connector is fitted into a mating connector including a receiving member, and includes a locking arm for locking the receiving member. The locking arm includes an arm member which extends in a fitting direction to the mating connector, and a locking member which is provided at a tip end of the arm member or in the neighborhood thereof so as to project in a direction intersecting the direction of fitting, and locks the receiving member. The locking member includes a claw which is formed at a tip end of the locking member so as to project in a direction opposite to the fitting direction to the mating connector and is caught by the receiving member.

Abstract: A connector is fitted into a mating connector including a receiving member, and includes a locking arm for locking the receiving member. The locking arm includes an arm member which extends in a fitting direction to the mating connector, and a locking member which is provided at a tip end of the arm member or in the neighborhood thereof so as to project in a direction intersecting the direction of fitting, and locks the receiving member. The locking member includes a claw which is formed at a tip end of the locking member so as to project in a direction opposite to the fitting direction to the mating connector and is caught by the receiving member.

Abstract: A first shielding case of a receptacle respectively has arms extending to a forward side to be forwardly folded back from proximal ends fixed to a back end of an upper surface wall, stopper walls formed on free ends of the arms and projecting from outside to inside of the first shielding case and abut on an unauthorized plug in inserting the unauthorized plug, plug pickup parts formed on the free ends of the arms and are integrally formed in parallel with the stopper walls and projecting from outside to inside of the first shielding case and abut on an authorized plug in of inserting the authorized plug, and holes formed near to an opening of the upper surface wall, the holes into which the stopper walls and the plug pickup parts are inserted, on both ends of a width direction.

Abstract: A connector includes a connector terminal electrically connected with a terminal (a counterpart terminal) of a counterpart component and a connector housing holding therein the connector terminal. The connector terminal includes a cylindrical terminal insertion section into which the counterpart terminal is to be inserted, a spring section which is brought into contact with the counterpart terminal in a cylinder of the terminal insertion section, and a displacement restriction section restricting excessive displacement of the spring section in the cylinder of the terminal insertion section when the spring section is brought into contact with the counterpart terminal, and the displacement restriction section includes a stabilizer which extends outward from the terminal insertion section while being supported continuously to a restriction part for the spring section.

Abstract: A connection terminal includes a terminal fitting part that fits with a leading end portion of a mating connection terminal, a square tubular part that continues to a rear end of the terminal fitting part and a lance engagement surface that is formed on the square tubular part and that, when the connection terminal is inserted into a terminal accommodation hole of a connector housing, is contacted to a projected part of a lance provided in the terminal accommodation hole to prevent the connection terminal from disengaging from the terminal accommodation hole. The lance engagement surface is a hook-shaped engagement surface that is formed by an opening across a top wall of the square tubular part facing the lance and a sidewall part continuing to a side edge of the top wall.

Abstract: A connector includes a housing and terminal fittings attached to a printed circuit board. The terminal fittings form two terminal rows. In the terminal rows, one end parts of the terminal fittings are piled in a fitting plate part of the housing to which a mate side connector is fitted in a mutually parallel state and arranged in parallel with a surface of the printed circuit board. Central parts of the terminal fittings are bent. The other end parts are connected to a conductor pattern of the printed circuit board. In the other end parts of the terminal fittings, outward bent parts are provided which are bent outward in the direction of width of the housing. Tip ends of the other end parts of all the terminal fittings are arranged with spaces left between them along the direction of width of the housing.

Abstract: A connector includes a connector terminal electrically connected with a terminal (a counterpart terminal) of a counterpart component and a connector housing holding therein the connector terminal. The connector terminal includes a cylindrical terminal insertion section into which the counterpart terminal is to be inserted, a spring section which is brought into contact with the counterpart terminal in a cylinder of the terminal insertion section, and a displacement restriction section restricting excessive displacement of the spring section in the cylinder of the terminal insertion section when the spring section is brought into contact with the counterpart terminal, and the displacement restriction section includes a stabilizer which extends outward from the terminal insertion section while being supported continuously to a restriction part for the spring section.

Abstract: A lever connector includes a connector housing that has a terminal reception chamber, a joint terminal that is fixed to the connector housing and arranged in the terminal reception chamber, a connection terminal that is to be received in the terminal reception chamber by insertion thereof so as to contact with the joint terminal by elastic deformation of elastic contact pieces, and a locking means that locks the connection terminal received in the terminal reception chamber with the joint terminal to fix the connection terminal. The locking means has locking grooves provided on the joint terminal and locking tabs provided on wall parts that support the elastic contact pieces of the connection terminal.

Abstract: A first shielding case of a receptacle respectively has arms extending to a forward side to be forwardly folded back from proximal ends fixed to a back end of an upper surface wall, stopper walls formed on free ends of the arms and projecting from outside to inside of the first shielding case and abut on an unauthorized plug in inserting the unauthorized plug, plug pickup parts formed on the free ends of the arms and are integrally formed in parallel with the stopper walls and projecting from outside to inside of the first shielding case and abut on an authorized plug in of inserting the authorized plug, and holes formed near to an opening of the upper surface wall, the holes into which the stopper walls and the plug pickup parts are inserted, on both ends of a width direction.

Abstract: A crimping jig includes a pair of mold members configured to hold a conductor of an electric wire and a conductor crimping portion of a crimping terminal between the pair of mold members to crimp the conductor crimping portion onto the conductor. The pair of mold members includes a crimping portion configured to crimp a pair of crimping pieces of the conductor crimping portion onto the conductor, a first preventing portion provided on the crimping portion towards an edge of the conductor and configured to prevent a deformation of the pair of crimping pieces in a length direction of the electric wire, and a second preventing portion provided on the crimping portion toward a derivation portion of the conductor and configured to prevent a deformation of the pair of crimping pieces in the length direction of the electric wire.

Abstract: A connector terminal which. is accommodated in a terminal chamber in a connector housing and is engaged with a locking lance that is flexibly provided in the terminal chamber includes: a connection portion which is arranged on an opening side of the terminal chamber and is provided in a tubular shape; an engageable opening which is provided on the connection portion, and into which an engagement protrusion in the locking lance is inserted, thus the engageable opening is engaged with the engagement protrusion; and a restriction portion which is provided in the engageable opening, abuts against the engagement protrusion in the locking lance when the connection portion is moved in a direction so as to pall out of the terminal chamber, and which restricts the movement of the engagement protrusion in an insertion-releasing direction relative to the engageable opening.

Abstract: A connector includes a terminal reception chamber that is to receive a terminal therein and is provided with an opening on a connection part side of the terminal, a terminal support part that is provided on the opening side of the terminal reception chamber and is to support the terminal at an undersurface side thereof, and a locking lance that is flexibly provided in the terminal reception chamber and is to lock the terminal. The terminal is provided with a protruding engaged part along the overall width thereof such that the protruding engaged part protrudes below the terminal support part when supported by the terminal support part. The locking lance is provided with an engaging part that is positioned below the terminal support part and is to engage with the protruding engaged part. The engaging part is provided along the overall width of the terminal.

Abstract: Provide is a connector which can improve production efficiency and retention strength of a lance of a terminal receiving portion on a terminal fitting. A terminal fitting includes an electric wire connection portion, an electrical contact portion connected to a mating terminal fitting and a tube portion provided between the electric wire connection portion and the electrical contact portion, and a housing includes a terminal receiving portion. The housing has a lance having one end continued to an inner face of the terminal receiving portion and the other end being a free end and extending toward the tube portion. The tube portion includes an opening portion. An engagement portion engaging with the free end is provided to an edge of the opening portion adjacent to the electrical contact portion so as to project from the edge of the opening portion toward an inner side of the tube portion.

Abstract: A connector includes a housing and terminal fittings attached to a printed circuit board. The terminal fittings form two terminal rows. In the terminal rows, one end parts of the terminal fittings are piled in a fitting plate part of the housing to which a mate side connector is fitted in a mutually parallel state and arranged in parallel with a surface of the printed circuit board. Central parts of the terminal fittings are bent. The other end parts are connected to a conductor pattern of the printed circuit board. In the other end parts of the terminal fittings, outward bent parts are provided which are bent outward in the direction of width of the housing. Tip ends of the other end parts of all the terminal fittings are arranged with spaces left between them along the direction of width of the housing.

Abstract: A connection terminal includes a terminal fitting part that fits with a leading end portion of a mating connection terminal, a square tubular part that continues to a rear end of the terminal fitting part and a lance engagement surface that is formed on the square tubular part and that, when the connection terminal is inserted into a terminal accommodation hole of a connector housing, is contacted to a projected part of a lance provided in the terminal accommodation hole to prevent the connection terminal from disengaging from the terminal accommodation hole. The lance engagement surface is a hook-shaped engagement surface that is formed by an opening across a top wall of the square tubular part facing the lance and a sidewall part continuing to a side edge of the top wall.