Abstract: A connector includes: a terminal fitting; a housing containing the terminal fitting inside and provided with a fitting portion inserted and fitted into inside of a hole-shaped counterpart fitting portion of a counterpart wall member; and a shield shell including a cylindrical portion covering, from outside, a projecting portion of the housing projecting from the counterpart fitting portion, a flange portion projecting outer than an outer circumferential surface of the cylindrical portion and a fixed portion bent from an end portion of the flange portion and fixed on an end surface of the counterpart wall member. The shield shell is provided with a bent portion between the flange portion and the fixed portion, and a bulging portion including an inner wall surface positioned inside a curve of the bent portion at an end portion in an extending direction of a bending line of the bent portion.

Abstract: A connector includes: a terminal fitting; a housing containing the terminal fitting inside and provided with a fitting portion inserted and fitted into inside of a hole-shaped counterpart fitting portion of a counterpart wall member; a shield shell including a cylindrical portion covering, from outside, a projecting portion of the housing, a flange portion projecting outer than an outer circumferential surface of the cylindrical portion, and a fixed portion bent from an end portion of the flange portion and fixed on an end surface of the counterpart wall member; and an annular water stop member attached to the flange portion and pressed between the flange portion and the wall surface of the counterpart wall member. The shield shell is provided with a through hole provided in a bent portion between the flange portion and the fixed portion and causing inside and outside thereof to communicate with each other.

Abstract: A connector includes: a terminal metal fitting that is connected to an electric wire and is configured to be inserted into a connector insertion hole of a metal case of a counterpart device from an opening; a housing includes a connector insertion part configured to be inserted into the connector insertion hole from the opening together with the terminal metal fitting; a liquid seal member that is configured to seal a gap between the housing and a rim of the opening in the case; a shield shell that includes a cylindrical accommodation body accommodating the housing therein, an annular flange configured to be opposed to an annular surface around the rim of the opening in the case, and a fixed part configured to be fixed to the case; and an annular interposed member that is configured to be interposed between the flange and the annular surface to be sandwiched therebetween.

Abstract: A connector includes: a terminal fitting; a housing containing the terminal fitting inside and provided with a fitting portion inserted and fitted into inside of a hole-shaped counterpart fitting portion of a counterpart wall member; a shield shell including a cylindrical portion covering, from outside, a projecting portion of the housing, a flange portion projecting outer than an outer circumferential surface of the cylindrical portion, and a fixed portion bent from an end portion of the flange portion and fixed on an end surface of the counterpart wall member; and an annular water stop member attached to the flange portion and pressed between the flange portion and the wall surface of the counterpart wall member. The shield shell is provided with a through hole provided in a bent portion between the flange portion and the fixed portion and causing inside and outside thereof to communicate with each other.

Abstract: A connector includes: a terminal fitting; a housing containing the terminal fitting inside and provided with a fitting portion inserted and fitted into inside of a hole-shaped counterpart fitting portion of a counterpart wall member; and a shield shell including a cylindrical portion covering, from outside, a projecting portion of the housing projecting from the counterpart fitting portion, a flange portion projecting outer than an outer circumferential surface of the cylindrical portion and a fixed portion bent from an end portion of the flange portion and fixed on an end surface of the counterpart wall member. The shield shell is provided with a bent portion between the flange portion and the fixed portion, and a bulging portion including an inner wall surface positioned inside a curve of the bent portion at an end portion in an extending direction of a bending line of the bent portion.

Abstract: A connector includes: a terminal metal fitting that is connected to an electric wire and is configured to be inserted into a connector insertion hole of a metal case of a counterpart device from an opening; a housing includes a connector insertion part configured to be inserted into the connector insertion hole from the opening together with the terminal metal fitting; a liquid seal member that is configured to seal a gap between the housing and a rim of the opening in the case; a shield shell that includes a cylindrical accommodation body accommodating the housing therein, an annular flange configured to be opposed to an annular surface around the rim of the opening in the case, and a fixed part configured to be fixed to the case; and an annular interposed member that is configured to be interposed between the flange and the annular surface to be sandwiched therebetween.

Abstract: Provided is a packing arrangement structure which can prevent rotation of a packing. The packing arrangement structure includes an annular packing disposed between a first member and a second member. The packing includes an annular portion main body extending in an axial direction of the packing and a protruding portion protruding from the annular portion main body in an outward direction or in an inward direction. The first member is provided with a recessed portion configured to house the protruding portion and formed into a shape corresponding to the protruding portion. The protruding portion is formed such that a circumferential dimension of a top portion thereof located in a protruding direction is greater than a circumferential dimension between basal parts thereof.

Abstract: Provided is a packing arrangement structure which can prevent rotation of a packing. The packing arrangement structure includes an annular packing disposed between a first member and a second member. The packing includes an annular portion main body extending in an axial direction of the packing and a protruding portion protruding from the annular portion main body in an outward direction or in an inward direction. The first member is provided with a recessed portion configured to house the protruding portion and formed into a shape corresponding to the protruding portion. The protruding portion is formed such that a circumferential dimension of a top portion thereof located in a protruding direction is greater than a circumferential dimension between basal parts thereof.

Abstract: A shield connector includes an outer housing accommodating a shield shell in a shell insertion direction. A stepped part protrudes from an inner wall of the outer housing to support the shield shell. A cover plate portion of the shield shell includes a bendable side portion extending along the shell insertion direction. A tip imaginary line of an end face of the stepped part is curved so that a position of the end face corresponding to the joining portion is located on a far side from an electric wire pullout opening in the shell insertion direction than a position of the end face corresponding to the bendable side portion, to thereby urge the cover plate portion in a bending direction when an inner housing with the shield shell is inserted into the outer housing.

Abstract: A shield connector includes an outer housing accommodating a shield shell in a shell insertion direction. A stepped part protrudes from an inner wall of the outer housing to support the shield shell. A cover plate portion of the shield shell includes a bendable side portion extending along the shell insertion direction. A tip imaginary line of an end face of the stepped part is curved so that a position of the end face corresponding to the joining portion is located on a far side from an electric wire pullout opening in the shell insertion direction than a position of the end face corresponding to the bendable side portion, to thereby urge the cover plate portion in a bending direction when an inner housing with the shield shell is inserted into the outer housing.

Abstract: A connector unit which prevents a user from contacting a first terminal fitting when fitting a first connector and a second connector together is provided. A connector unit 20 includes a first connector 1 having a first housing 4 receiving a first terminal fitting 3 and a contact-preventive housing 51 disposed between the first terminal fitting and the first housing, and a second housing to be fitted to the first housing. The contact-preventive housing includes a tension spring 6 having one end fixed at an outer circumference of the contact-preventive housing and the other end being a free-end arranged to engage to the first housing to restrict the contact-preventive housing from sliding. The second housing includes an entering portion 12 which enters between the tension spring and the first housing and pushes the tension spring to disengage the tension spring to permit the contact-preventive housing to slide.

Abstract: For connection and disconnection of both connectors with ease and assurance in a narrow work space and connection, and for disconnection of a safety circuit unit without mistakes and in a saved-space, a low-insertion-force connector assembly 53 is provided with one connector receiving the one terminal and other connector 27 receiving a mating terminal, wherein the one connector includes a driving lever 6 having a rotative circular-arc-shaped gear part 13, and, pivotally supported along a wall part 17 of the one connector, a gear wheel part 11 engaged with the gear part, and a gear member 4 having a spiral groove engaged with a driven projection 37 of the other connector, wherein the safety circuit unit 8 is slidably disposed in the one connector, a small connector 38 for connection is disposed in the other connector, thereby the driving lever 6, at a provisional position, prevents the safety circuit unit from rotating in a connecting direction of the safety circuit unit, and, at a connecting position, allows

Abstract: A connector includes: an attachment wall portion provided with an attachment hole; a housing including an insertion portion to be inserted into the attachment hole and a fixed portion to be fixed to the attachment wall portion; a wire inserted into the insertion portion and including a wire end connected to a terminal; an attachment portion arranged on an opposite side of the fixed portion of the housing over the attachment wall portion, the attachment portion to be connected to the terminal through a fixing member under condition that the housing is fixed to the attachment wall portion through the fixed portion; and a detection portion arranged on the insertion portion, the detection portion for differentiating an insertion force in a case where inserting the insertion portion into the attachment hole and in a case where the insertion of the insertion portion into the attachment hole has been completed.

Abstract: An object is to provide a connector which prevents formation of air hole in a filler to improve airtightness in a terminal receiving chamber and increases injection speed of the molten filler to improve manufacturing efficiency. The connector includes a terminal clamp connected with an electric wire and a housing receiving the terminal clamp and the electric wire and having a box-like terminal receiving chamber filled with a filler and having an opening, a bottom face facing the opening and a first side face continued from the bottom face toward the opening. A slanted face is provided at intersection of the bottom face and the first side face and slanted away from the first side face toward the bottom face, and a gap is formed between the terminal clamp and the first side face, the slanted face and the bottom face.

Abstract: An object is to surely connect and disconnect the safety circuit for connectors with good workability. A low insertion force connector unit with a safety circuit unit 1 is adopted. The low insertion force connector unit with a safety circuit unit 1 includes: a driving lever 5 having an arc-shaped gear 6, an arc-shaped notch 34 continued to the gear, an arc-shaped cam groove 16 formed in the same radius from a center axis ‘m’, and a straight groove 17 continued to the cam groove; a gear unit 8 having a circular gear 10 meshed with the arc-shaped gear and a spiral groove 9, and attached to the one connector 2; a first driven projection 11 provided on the other connector 3, and engaged with the spiral groove; one small connector 13 of the safety circuit unit 12 provided on the one connector movably in a connector fitting direction; a second driven projection 22 provided on the one small connector; and the other small connector 14 of the safety circuit unit 12 fixed to the other connector.

Abstract: A connector unit which prevents a user from contacting a first terminal fitting when fitting a first connector and a second connector together is provided. A connector unit 20 includes a first connector 1 having a first housing 4 receiving a first terminal fitting 3 and a contact-preventive housing 51 disposed between the first terminal fitting and the first housing, and a second housing to be fitted to the first housing. The contact-preventive housing includes a tension spring 6 having one end fixed at an outer circumference of the contact-preventive housing and the other end being a free-end arranged to engage to the first housing to restrict the contact-preventive housing from sliding. The second housing includes an entering portion 12 which enters between the tension spring and the first housing and pushes the tension spring to disengage the tension spring to permit the contact-preventive housing to slide.

Abstract: An object is to surely connect and disconnect the safety circuit for connectors with good workability. A low insertion force connector unit with a safety circuit unit 1 is adopted. The low insertion force connector unit with a safety circuit unit 1 includes: a driving lever 5 having an arc-shaped gear 6, an arc-shaped notch 34 continued to the gear, an arc-shaped cam groove 16 formed in the same radius from a center axis ‘m’, and a straight groove 17 continued to the cam groove; a gear unit 8 having a circular gear 10 meshed with the arc-shaped gear and a spiral groove 9, and attached to the one connector 2; a first driven projection 11 provided on the other connector 3, and engaged with the spiral groove; one small connector 13 of the safety circuit unit 12 provided on the one connector movably in a connector fitting direction; a second driven projection 22 provided on the one small connector; and the other small connector 14 of the safety circuit unit 12 fixed to the other connector.

Abstract: For connection and disconnection of both connectors with ease and assurance in a narrow work space and connection, and for disconnection of a safety circuit unit without mistakes and in a saved-space, a low-insertion-force connector assembly 53 is provided with one connector receiving the one terminal and other connector 27 receiving a mating terminal, wherein the one connector includes a driving lever 6 having a rotative circular-arc-shaped gear part 13, and, pivotally supported along a wall part 17 of the one connector, a gear wheel part 11 engaged with the gear part, and a gear member 4 having a spiral groove engaged with a driven projection 37 of the other connector, wherein the safety circuit unit 8 is slidably disposed in the one connector, a small connector 38 for connection is disposed in the other connector, thereby the driving lever 6, at a provisional position, prevents the safety circuit unit from rotating in a connecting direction of the safety circuit unit, and, at a connecting position, allows