DE6812840U - MULTIPOLE TELEPHONE CONNECTOR WITH CONNECTORS - Google Patents

Description

Signal device factory Julius Kracker A.-Cr. 1000 Berlin 42, Geredorfetr. 41.

Multipole telephone connection socket with plug connectors.

The invention relates to a multi-pole telephone connection socket with connectors, especially for connecting a flexible connecting cord to a permanently installed cable, the individual connecting cord cores with Steokern and the base of the socket is provided with mating contacts and with terminals for the fixed line.

In the case of such telephone connection sockets, which can certainly be described as mass-produced items, there is an effort to to make them as advantageous as possible in constant further development,

be it in terms of manufacture, applicability or price.

The invention has for its object to provide a telephone connection box of the type described above, which is structurally special, simple and space-saving.

This object is achieved according to the invention in that the base of the can is formed in one piece with a cap serving to cover it.

In one embodiment of the invention in which the terminals for the permanently installed line are screwed

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· «Till III« 4 1 *

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ßchlußklemmen are formed, their screws are Im Distance covered with transparent insulating material, each axially over the screw round holes with a smaller diameter than that of the screw heads exhibit. The insulating plate is inextricably linked to the base of the junction box.

In order to avoid touching the individual connector parts, contact protection ribs are arranged between them *

A centrally arranged through opening is provided for the central fastening of the box.

In a further embodiment of the invention, the end faces of the cap that come to rest against the wall are roughened.

An embodiment of the invention is shown in the drawing and is described in more detail below.

Show it

Figure 1 is a vertical section eleventh attached to a wall and telephone connection socket provided with a strain relief grommet,

Figure 2 is a plan view of the can according to Figure 1, FIG. 3 shows a partially sectioned side view of FIG. 4, FIG. 4 shows a view from the wall side.

The telephone connection box shown is a four-pole embodiment. It consists essentially from a base 1 and a cap 2 serving to cover it, which is made in one piece with the base from high-quality thermoplastic Insulating material formed ^ st. In the base 1, the connecting parts are in a known manner made of conductive) material, the connecting parts

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for the permanently installed cable as screw connections 3 and which are designed as a contact blade 4 for a plug connection for the flexible connecting cord. So that the screws 5 cannot get lost, they are spaced with a transparent insulating material » plate 6 covered, each axially over the screws 5 round holes 7 with a smaller diameter than that which has screw heads. The insulating material plate 6 is attached to the base 1 by pins 8, the heads of which are hot-deformed held. Contact ribs 9 are arranged between the contact blades 4 for fertilizing the connector.

A centrally arranged through opening 10 is provided for the central fastening of the box. The head one for the fastening used captive screw 11 is embedded sunk in the cover cap 2.

The possibility of twisting the junction box on the wall given by the central fastening is thereby encounters that the end faces of the cap that come to rest on the wall are roughened.

The achieved with the invention. The main advantages are that the telephone socket is in one piece, that it is structurally simple and space-saving and that it allows easy assembly in which the connection the cable cores can be made quickly and reliably.

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Claims (6)

Saleni / yn special 1. Multipole telephone connection socket with connectors, in particular for connecting a flexible connecting cord to a permanently installed line, the individual connecting cord cores with plugs and the base of the Box with mating contacts and with terminals for the fixed line is provided, characterized in that the base (1) with a serving to cover it Cap (2) is integrally formed. 2. Telephone junction box according to claim 1, characterized in that the terminals as screw connections (3) formed and their screws (5) covered at a distance with a transparent insulating plate (6) each axially above the screw has round holes (7) with a smaller diameter than that of the screw head e. 3 »Telephone connection socket according to claim 2, characterized in that the insulating material plate (6) is inextricably linked with the Base (1) is connected. 4. Telephone connection box according to claims 1-3, characterized in that between the connector parts Contact protection ribs (9) are arranged. 5. Telephone connection box according to claims 1-4, characterized by a centrally arranged through opening (10) for a central attachment. 6. Telephone connection box according to claims 1-5, characterized in that the end faces of the cover caps (2) which are to be planted on tfer wall fangenden are pfLfgeTSßwt.