DE1993986U - MULTI-CONTACT PLUG CONNECTOR. - Google Patents

Description

Our. Sign P 1987

The Plessey Company limited \ -._ ■ ". 56 Yicarage lane, Ilford, Essex / Great Britain

Multi-contact plug connector

The invention relates to a multi-contact plug connector with an electrically conductive housing »

The electrically conductive housing is made of metal, for example, and surrounds an insulating body, which contains several connection terminals, the front ends of which form a detachable connection and which are attached to individual cable conductors at their rear ends, and in which a shielding ei I ₅ , at ». ._ for example a metal tube ^ which surrounds the immediately adjoining rope .the cable ends, "is attached to the rear end of the housing.. /: - - -""': - ..". ;

Once in a while

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Sometimes it is desirable to use one of the cable ladders To use earthing of the housing «.

It is the object of the invention to provide an intermediate piece by which the grounding is possible in a simple manner that the ground connection is completely within the Shielding is located through the housing, and the parts attached to it are designed to shield the cable ladder "

This object is achieved in that a sleeve-shaped Intermediate piece is provided which has a fastening element with which it is attached to a for fastening a. Shielding provided connector of the housing, attached and that contains an .Earth clamp that is attached to a radial, from the neck facing away shoulder is attached that a further intermediate piece releasably on the sleeve-shaped Intermediate piece is attached so that an annular chamber is formed which adjoins the shoulder that on the Chamber a ground conductor is arranged, which the ground terminal connects to a terminal of the plug connection part, and that the further intermediate piece on seineem of the The end facing away from the shoulder is provided with another connecting piece for attaching a shield ο ■

Preferably the fasteners are on the two Ends of the intermediate piece designed to be mutually complementary «so that the intermediate piece is

- ■. "■ - part

dung part and a healing can be set * which is usually attached directly to the connector part. without having to change any of these ropes. ....... __ ■ - ^ -... '_, _. ^ - ^:

In order to facilitate the making of the earth connection between the earth terminal and one of the cable _{conductor ends 9} , one end of the earth conductor, which is for example a flexible connecting wire, is clamped or on the earth terminal. otherwise attached and the other end soldered or otherwise permanently attached to an "extension of a connection terminal which can be inserted into a male connector replacing one of the normal terminals and has a cable ladder attachment portion, for example a portion that connects to a cable conductor is beaded, which is located between the portion to which the earth conductor is attached and the plug or sleeve part or another part which is used to provide a releasable connection in the plug connection part.

An exemplary embodiment of the invention is described below with reference to the drawing. The figure shows a side view, partially in section, of an arrangement with a plug connection part, an intermediate piece according to the invention and a group of cable conductors with the ^: Terminals are connected ,, ^; . " ■ '■ - "■ -' ..- '■ ■

That. .:

The plug connection part contains: a housing 1, which is made of metal, and which has a rubber insulating part 2 through which connecting terminals 3 are held. be stuck. With each clamp are isolated. Cable conductors 4 or 5 connected, the conductive cores (not shown) of which are connected to the terminals by beads, »one ,; Terminal 5, which should also be used to ground the housing 1? is an extended / extension 5a, which is located beyond a section 5b »which is beaded ₅ so that the terminal is connected to the IeI = - - '" ■ - ■:, - ■■ - end core of the associated cable conductor, and it is one end of an earth conductor ... 6 attached to this extension 5a, for example by soldering.

To achieve that the end of the earth conductor 6 on the Ge. Housing 1 can be attached and that the entire earth connection is protected by a screen that is connected to the housing 1, a sleeve-shaped intermediate piece 7 is provided ₉ . one end of which is provided with an internal thread 7c which fits onto the external thread 1b which is provided at the rear end of the housing 1 and which is normally used to fasten a cable shielding element. The sleeve-shaped intermediate piece 1 has -. a shoulder 7b which extends outwardly from a cable-receiving bore 8, which is directed away from the housing T and which extends outwardly to an internally threaded one

provided

• provided neck 7 a is enough. In the sleeve-shaped intermediate; piece 7 is provided from the shoulder 7b .weggeriohtete Sehraubgewindebohrung 10 in which there is a Kleamschrauloe 11, which is accessible from the open Ende.des neck 7a and which the free end of the earth conductor 6 on the ■ sleeve nf or mi ge a Intermediate piece 7 fastened, whereby the housing 1 is grounded via the intermediate piece 7. In the internal thread of the neck 7a, an external thread of a drilled-out connecting piece 9a of a further connecting piece 9 is screwed Chamber 12 can arise into which the earth conductor and the end of the clamping screw 11 can be inserted in a simple manner. The further intermediate piece 9 has at its outer end, which protrudes from the housing 1,. A connecting piece 9b, which is provided with the external thread, similar to the connecting piece 1b of the housing 1, whereby all healing that is normally attached to the housing 1 with the help of the .aufgebohrteη _s with external thread 1b _s provided connecting piece should be attached ,, eat-simply way also ¹ to _; the connecting piece 9b can be fastened °

If the connection between the housing and the screen or a similar leil, which is attached to the housing Surrounding section of cable, made moisture proof this can be done by inserting O-ring seals 13 at one end of the nozzle with the external thread 1b and of the neck 7a, achieved in the simple manner shown will.

Schu tzansprüche

Claims (3)

- ⁶ - ΕΑ.39δ 265 * 10.0 SCHUUiISPEf OHE ) Multi-contact Steeker connection part with an electrically conductive housing, characterized in that a sleeve-shaped intermediate piece (7) is provided which has a fastening element (7c) with which it is attached to a connector (1b) of the housing (1b) provided for fastening a shield. mounted 1) _s and contains a ground terminal (11) / which is attached to a radial of the connecting piece (1b) directed away shoulder (7b), "that a further intermediate piece (9) releasably attached to the sleeve-shaped intermediate piece (7) in such a way is attached that an annular chamber (12) is formed, which adjoins the shoulder (7b), that a ground conductor is arranged on the chamber, which connects the ground terminal (11) with a terminal (5) of the plug connector, and that the other Intermediate piece (9) at the end facing away from shoulder (7b) is provided with a further connecting piece (9a) for attaching a shield. 2) multi-contact plug connector according to claim 1, characterized characterized in that the rest of the support (9a) is designed in the same way as the connection piece (ib) ■ on which the fastening element (7c) sits » 3) multi-contact plug connection part according to claim 1 or 2j, characterized in that one end of the earth conductor (6) is attached to the earth terminal (1 1) ". And that the other end of the earth conductor to. An ^ extension (5a) the connection terminal (5) beyond the section (5 "b) j to which this terminal is electrically connected. is connected to a cable conductor (4). ■ '_ ■ ■