An electrical plug connector includes an insulating housing, two terminal sets, and a metallic component. The insulating housing includes a front portion and a rear portion, and a receiving cavity is formed inside the front portion. The two terminal sets separately include a plurality of terminals and are arranged in an upper-row terminal set and a lower-row terminal set. Each terminal includes a contact portion disposed in the receiving cavity, a retaining portion retained in the insulating housing, and a soldering portion disposed in the rear of the insulating housing. The metallic component includes a plate body and two latches. The plate body is disposed in the rear portion and clamped between the upper-row and lower-row terminal sets. The two latches are separately disposed at two sides of the plate body and symmetrical to each other. The plate body and the two latches are formed in one piece.

Electrical plug connector

According to an aspect of the present disclosure, a connector assembly for terminating a plurality of discrete wires and for selective electrical interconnection with a header assembly is provided. The connector assembly includes a front housing defining at least one channel therein; a rear housing operative connected to the front housing, the rear housing including at least one passage formed therein and in operative association with a respective channel of the front housing, each passage terminating a respective discrete wire; and at least one contact disposed at least partially within each channel of the front housing and each corresponding passage of the rear housing. The connector assembly further includes a visual coding system provided on a surface of at least one of the front housing and the rear housing. The visual coding system includes unique indicia for each passage of the rear housing.

Pluggable screwless wire connector system

An electrical connector assembly is disclosed having a first and a second electrical connector. Each electrical connector includes a housing having electrical contacts therein wherein each contact of the first electrical connector mates or connects with a corresponding contact of the second electrical connector. A keying arrangement is provided having keying walls for inhibiting the mating except for mating a first electrical connector to a designated second electrical connector. Another keying arrangement is provided by two pairs of electrical contact housings fitted within interior cavities of the first and second electrical connectors. Each electrical contact housing includes a key sized to slip fit into an opposing opening of an electrical contact housing fitted within an interior cavity of either the first or second electrical connector. Each key is arranged so that the first and second electrical connector housings will mate only when the four keys are in mating alignment with their respective opening.

Electrical connector assembly having at least two keying arrangements

An electrical connection arrangement for electrical connection of an electrical device with a bottom part for holding at least one device-side cable, with a top part for holding at least one connection-side cable and with a contact body for electrical connection of the device-side cable to the connection-side cable, the bottom part and the top part being formed essentially of an electrically insulating material. The connection is improved in that at least one fastening device for fastening at least one device-side cable is formed in the bottom part, that the contact body is located in the top part and has a first contact device and a second contact device, and that, in the joined position of the bottom part to the top part, the contact body makes contact with the device-side cable with the first contact device and makes contact with the connection-side cable with the second contact device.

Electrical connection arrangement with simplified fastening device for electrical connection of an electrical device

Four knife contacts -4- and -4a- are represented, together with the moving contacts -8-, actuated by swinging elements -11-, situated above the closure cover - 12- of the base -1-, characterized in that is has four connection keys -2-, two by two, situated on the sides opposite the base -1-, V-shaped, its lateral cylindrical pins -17-resting axially on semi-cylindrical seats -18- of the base -1- on the side of housings - 3-. Thus, each connection key -2- can swing from the horizontal position prior to placement until the vertical starting position of the connection of the wire conductor - 19-, said key -2- being in this vertical position until the bottom of a cylindrical hollow -20- of the connection key -2-. The key -2- has the end of its lower face -22- in a fork shape, which delimits an upper aperture -23- wherein the front face of the corresponding knife contact -4- and -4a- is situated, a face provided with an aperture -4b-. Additionally, the key -22- has two buffers, one stub -24- inside a slot -25- of the base -1- and another -26-, below stub -24-, located outside of the edge of the base - 1-. Said connection key -2- is situated on the lower part of the V of the base -1-, and has a stub -27-, resting against a spring -28- and positioned by means of a clipping action. The base -1- has four teeth -13-, two by two, which fit into slots -14- in the cover -12-, base and cover remaining held shut and the mechanism closed.

Electrical double switch mechanism, with a quick connection

The arrangement has a connecting plug for connecting the cable, a plug strip for connection to the plug and several connecting elements (5) electrically connected to the contacts of the plug strip via conducting pieces (4). The contacts of the plug strip, the conducting pieces and the connecting elements are in the form of a lead frame and the connecting elements are arranged in accordance with the positions of the stator winding ends.

Electrical connection arrangement for connecting cable to external rotor motor's stator winding ends has plug strip contacts, conducting pieces, connecting elements in form of lead frame

An electrical connector assembly for forming insulation displacement connections with conductors in small wires includes a wire carrier and a base. Pierce points on the base are slid along opposed walls in a slot in the carrier to align small tips on the ends of the pierce points to form electrical connections with a conductor in a wire in the carrier. The connections are located inwardly of the slot walls.

Electrical connector assembly and method

The connector has a plug part (1) with a plug body (3) provided with a number of contacts (6) and a base housing (4) having an open reception space (5) for the plug body, provided with corresponding counter-contacts (7). The plug body is fitted with removable coding elements (8), the base body having a reception slot for each coding element, extending in the plug-in direction, with a stop element (13) above each reception slot, which can be pushed into the latter for blocking the reception slot.

Codable multi-pole plug connector for circuit board devices, has plug body with selectively removed coding elements and base body with selectively blocked coding element reception slots

Disclosed is a clamping device for connecting a conductor without stripping the insulation. Said clamping device comprises a housing (14) and an actuating part (22) which is movably mounted therein and is provided with a duct (26) accommodating the conductor (50) that is to be clamped. A blade contact (18.1) is provided which encompasses a rear web (32) and two spring legs (36) that are placed at an angle therefrom. The spring legs (36) are fitted with contacting blades (48) on final edges that run into each other. Said contacting blades (48) penetrate the duct (26) and contact the conductor (50) accommodated therein while cutting the insulation thereof when the actuating part (22) is transferred into the contacting position thereof. A second contact piece (18.2) is provided which is electrically connected to the blade contact (18.1). The blade contact (18.1) and the second contact piece (18.2) are configured as a monolithic contact element (18) as a result of the fact that spring arms (34) whose ends are formed into a contact tube or a tulip contact (40) are placed at an angle from the rear web (32) of the blade contact (18.1) in addition to the spring legs (36).

Clamping device for connecting a conductor without stripping the insulation

The printed circuit board terminal has the connection terminal portions (103,104) that are installed at bottom surface (108) of a circuit board (101). A conductor (102) is inserted into the through-holes (113,114) of the terminal portions from the top surface (107) to the bottom surface of the circuit board. A bus bar (115) is contacted with the conductor. The contact elements (121,122) are clamped against the conductor in the terminal portion, and are soldered at the top surface or bottom surface of the circuit board. An independent claim is included for method for manufacturing printed circuit board terminal.

Printed circuit board terminal of inverter, has contact elements that are clamped against conductor in terminal portion, and are soldered at top surface or bottom surface of circuit board

Ralf Geske

Papers

Electrical connection arrangement for connecting cable to external rotor motor's stator winding ends has plug strip contacts, conducting pieces, connecting elements in form of lead frame

Electrical connector assembly and method

Codable multi-pole plug connector for circuit board devices, has plug body with selectively removed coding elements and base body with selectively blocked coding element reception slots

Clamping device for connecting a conductor without stripping the insulation

Printed circuit board terminal of inverter, has contact elements that are clamped against conductor in terminal portion, and are soldered at top surface or bottom surface of circuit board