EP0477548A1 - Connection device for weak current installations particularly for telecommunication and data communication - Google Patents
Connection device for weak current installations particularly for telecommunication and data communication Download PDFInfo
- Publication number
- EP0477548A1 EP0477548A1 EP91114313A EP91114313A EP0477548A1 EP 0477548 A1 EP0477548 A1 EP 0477548A1 EP 91114313 A EP91114313 A EP 91114313A EP 91114313 A EP91114313 A EP 91114313A EP 0477548 A1 EP0477548 A1 EP 0477548A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- plug
- socket
- sleeve
- shaped insert
- section
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/64—Means for preventing incorrect coupling
- H01R13/645—Means for preventing incorrect coupling by exchangeable elements on case or base
Definitions
- the present invention relates to a plug-in connection device for low-voltage systems, in particular for telecommunications and data communication, with a multipole socket, the contact pins of which are arranged in a predetermined basic module, and with a plug interacting with the socket, coding means being provided between the socket and the plug, which mismatch prevent the plug and socket from being plugged together.
- connection systems such as telephony or online systems, EDP systems and the like.
- EDP systems electronic data convergence systems
- Coding means are therefore customary which prevent the plug and socket from being plugged together in the event of a mismatch.
- plug connection devices of this type are neither sufficient in terms of design nor in terms of a sufficient number and easy to carry out coding.
- the coding means comprise a component, in particular a sleeve-shaped insert, which changes the geometric cross section of the plug opening of the socket corresponding to the cross section of the plug-in part of the plug to be used.
- such sleeve-shaped components or only platelets or only U-shaped bracket parts adapt the plug opening of the socket to any conceivable geometric cross section of the plug-in part of the plug to be used, which results in practically unlimited coding possibilities, with the simplest components and easiest handling.
- the coding options can also be doubled with the same coding means if the sleeve-shaped insert can be reversibly inserted into the plug opening of the socket.
- the socket has parallel wall parts with elastic cams that can be pressed against one another to overlap a mounting plate, the sleeve-shaped insert being effective as a locking device in the inserted state.
- the socket comprises a cover on the base, preferably with protruding ribs for solderless connection by pressing in the wire ends in the cutting edges of the contact pins.
- a multi-pin socket 1 comprises a multi-pin socket 1, the contact pins 2 of which are arranged in a predetermined basic module, and a plug 3 which interacts with the socket, coding means being provided between the socket and the plug, which, if the contacts do not match, are plugged together and prevent the socket.
- the coding means comprise one that corresponds to the geometric cross section of the plug opening 4 of the socket 1 Chend the cross section of the insertion part 5 of the connector 3 to be used component, in particular sleeve-shaped insert 6.
- the coding is in the shoulder 16, respectively.
- the sleeve 6 can, for example, be used upside down.
- the socket 1 also has elastically compressible parallel wall parts 11 with outside cams 12 for gripping over a mounting plate 21, the sleeve-shaped insert 6 being effective as a locking device when inserted.
- the socket 1 comprises a cover 20 on the bottom side, preferably with protruding ribs (not shown) for solderless connection by pressing the wire ends into the cutting edges of the contact pins (not shown).
- the coding means used in the form of sleeves and, if appropriate, intermediate coding profiles allow the plug opening of the socket to be adapted to any conceivable geometric cross section of the plug-in part of the plug to be used, so that practically unlimited coding possibilities are possible.
- the measures taken allow a robust design of such a connector device and its extremely easy and safe handling both in terms of coding and in terms of inserting or removing the plug.
- the sleeve-shaped insert can also be designed with a transverse or longitudinal division, or a plate or a U-shaped bracket part (not shown) can be used as a component for adapting the geometric cross section of the insert part.
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
Description
Die vorliegende Erfindung betrifft eine Steckverbindungseinrichtung für Schwachstromanlagen insbesondere der Tele- und Datenkommunikation, mit einer mehrpoligen Steckdose, deren Kontaktstifte in vorbestimmtem Grundmodul angeordnet sind, sowie mit einem, mit der Steckdose zusammenwirkenden Stecker, wobei zwischen Steckdose und Stecker Kodierungsmittel vorgesehen sind, die bei Nichtübereinstimmung ein Kontakte verbindendes Zusammenstecken von Stecker und Steckdose verhindern.The present invention relates to a plug-in connection device for low-voltage systems, in particular for telecommunications and data communication, with a multipole socket, the contact pins of which are arranged in a predetermined basic module, and with a plug interacting with the socket, coding means being provided between the socket and the plug, which mismatch prevent the plug and socket from being plugged together.
Bei Schwachstromanlagen insbesondere der Tele- und Datenkommunikation nimmt das Problem zu, die unterschiedlichsten Anschluss-Systeme, wie beispielsweise Telefonie- oder On-Line-Systeme, EDV-Systeme u. dgl. miteinander steckbar zu verbinden, ohne dass Falschverbindungen zustande kommen.With low-voltage systems, in particular telecommunications and data communication, the problem is increasing that the most varied of connection systems, such as telephony or online systems, EDP systems and the like. Like. To connect pluggable with each other without false connections.
Es sind deshalb Kodierungsmittel üblich, die bei Nichtübereinstimmung ein Kontakte verbindendes Zusammenstecken von Stecker und Steckdose verhindern.Coding means are therefore customary which prevent the plug and socket from being plugged together in the event of a mismatch.
Solche Anordnungen sind etwa durch die CH-Patente 607'370 und 663'692 der gleichen Anmelderin bekannt geworden, wo herausbrechbare Kodiernocken an der Steckdose mit Ausnehmungen am Stecker resp. Kodierzapfen an der Steckdose mit Drehscheiben am Stecker zusammenwirken.Such arrangements are known for example from CH patents 607'370 and 663'692 by the same applicant, where breakable coding cams on the socket with recesses on the plug, respectively. Interact the coding pin on the socket with the turntables on the plug.
Durch diese Massnahmen ist es nun zwar möglich, bei Nichtübereinstimmung der Kodierungsmittel eine Steckverbindung zu verhindern, es hat sich aber gezeigt, dass Steckverbindungseinrichtungen dieser Art weder konstruktiv noch im Hinblick auf eine ausreichende Anzahl und leicht vorzunehmende Kodierung genügen.Through these measures, it is now possible to prevent a plug connection if the coding means do not match, but it has been shown that plug connection devices of this type are neither sufficient in terms of design nor in terms of a sufficient number and easy to carry out coding.
Es ist deshalb Aufgabe der vorliegenden Erfindung, eine Steckverbindungseinrichtung der vorgenannten Art unter Vermeidung der Nachteile des bekannten Standes der Technik so auszugestalten, dass sich praktisch unbeschränkte Kodierungsmöglichkeiten ergeben, die sich einfach und sicher herstellen lassen, wobei alle Bauteile den heutigen Anforderungen an eine Massenfabrikation erfüllen.It is therefore an object of the present invention to design a connector device of the aforementioned type while avoiding the disadvantages of the known prior art in such a way that there are practically unlimited coding possibilities that can be produced simply and reliably, with all components meeting today's requirements for mass production .
Dies wird erfindungsgemäss dadurch erreich, dass die Kodierungsmittel einen, den geometrischen Querschnitt der Steckeröffnung der Steckdose entsprechend dem Querschnitt des Einsteckteiles des zu verwendenden Steckers ändernden Bauteil, insbesondere hülsenförmigen Einsatz umfassen.This is achieved according to the invention in that the coding means comprise a component, in particular a sleeve-shaped insert, which changes the geometric cross section of the plug opening of the socket corresponding to the cross section of the plug-in part of the plug to be used.
Wie ohne weiteres erkenntlich, gestalten solche hülsenförmigen Bauteile oder auch nur Plättchen oder auch nur U-förmige Bügelteile eine Anpassung der Steckeröffnung der Steckdose an jeden nur denkbaren geometrischen Querschnitt des Einsteckteiles des zu verwendenden Steckers, womit sich praktisch unbeschränkte Kodierungsmöglichkeiten ergeben, bei einfachsten Bauteilen und einfachster Handhabung.As can easily be seen, such sleeve-shaped components or only platelets or only U-shaped bracket parts adapt the plug opening of the socket to any conceivable geometric cross section of the plug-in part of the plug to be used, which results in practically unlimited coding possibilities, with the simplest components and easiest handling.
Hierbei kann eine konstruktive Vereinfachung darin gesehen werden, wenn der hülsenförmige Einsatz quer- oder längsgeteilt ist.A design simplification can be seen here if the sleeve-shaped insert is divided transversely or lengthwise.
Die Kodierungsmöglichkeiten können mit gleichen Kodierungsmitteln zudem verdoppelt werden, wenn der hülsenförmige Einsatz umkehrbar in die Steckeröffnung der Steckdose einsetzbar ist.The coding options can also be doubled with the same coding means if the sleeve-shaped insert can be reversibly inserted into the plug opening of the socket.
Weitere Kodierungsmöglichkeiten sind dann gegeben, wenn in Steckrichtung verlaufende innenseitige Nuten am hülsenförmigen Einsatz resp. aussenseitige Nuten am Einsteckteil des Steckers der Aufnahme von Kodierungs-Zwischenprofilen dienen.Further coding options are available if the inside grooves running in the direction of insertion on the sleeve-shaped insert or. Grooves on the outside of the plug-in part of the plug serve to accommodate intermediate coding profiles.
Eine weitere vorteilhafte Ausgestaltung bezüglich einer rationellen und sicheren Montage besteht ferner dann, wenn die Steckdose elastisch gegeneinander drückbare parallele Wandungsteile mit aussenseitigen Nocken zum Uebergreifen einer Montageplatte aufweist, wobei der hülsenförmige Einsatz in eingesetztem Zustand als Verriegelungsvorrichtung wirksam ist. Zudem ist es hier vorteilhaft, wenn die Steckdose bodenseitig einen Deckel umfasst, vorzugsweise mit abragenden Rippen zum lötfreien Verbinden durch Eindrücken der Aderenden in Schneiden der Kontaktstifte.A further advantageous embodiment with regard to efficient and safe installation also exists if the socket has parallel wall parts with elastic cams that can be pressed against one another to overlap a mounting plate, the sleeve-shaped insert being effective as a locking device in the inserted state. In addition, it is advantageous here if the socket comprises a cover on the base, preferably with protruding ribs for solderless connection by pressing in the wire ends in the cutting edges of the contact pins.
Beispielsweise Ausführungsformen des Erfindungsgegenstandes sind nachfolgend anhand der Zeichnung näher erläutert. Es zeigen:
- Fig. 1 in schaubildartiger Darstellung eine Steckverbindungseinrichtung mit Steckdose, hülsenförmigem Einsatz und Stecker, gemäss der Erfindung;
- Fig. 2 in schaubildartiger Darstellung die Steckdose mit hülsenförmigem Einsatz gemäss Fig. 1 an einer Montageplatte;
- Fig. 3 in schaubildartiger Darstellung die Unterseite der Steckdose mit hülsenförmigem Einsatz gemäss Fig. 1; und
- Fig. 4 und 5 in schaubildartiger Darstellung eine Ausführungsvariante der Steckverbindungseinrichtung gemäss Fig. 1.
- Figure 1 in a diagram-like representation a connector device with socket, sleeve-shaped insert and plug, according to the invention.
- Fig. 2 in a diagram-like representation the socket with sleeve-shaped insert according to Fig 1 on a mounting plate.
- 3 shows the underside of the socket with a sleeve-shaped insert according to FIG. 1 in a diagram-like representation; and
- 4 and 5 in a diagram-like representation an embodiment variant of the connector device according to FIG. 1.
Die erfindungsgemässe Steckverbindungseinrichtung gemäss Fig. 1 umfasst eine mehrpolige Steckdose 1, deren Kontaktstifte 2 in vorbestimmtem Grundmodul angeordnet sind, sowie eine, mit der Steckdose zusammenwirkenden Stecker 3, wobei zwischen Steckdose und Stecker Kodierungsmittel vorgesehen sind, die bei Nichtübereinstimmung ein Kontakte verbindendes Zusammenstekken von Stecker und Steckdose verhindern.1 comprises a
Erfindungsgemäss umfassen hier die Kodierungsmittel einen, den geometrischen Querschnitt der Steckeröffnung 4 der Steckdose 1 entsprechend dem Querschnitt des Einsteckteiles 5 des zu verwendenden Steckers 3 ändernden Bauteil, insbesondere hülsenförmigen Einsatz 6. Die Kodierung besteht hier in der Schulter 16 resp. der Nut 166 innenseitig des hülsenförmigen Einsatzes 6, entsprechend dem Querschnitt des Einsteckteiles 5 des Steckers 3.According to the invention, the coding means comprise one that corresponds to the geometric cross section of the plug opening 4 of the
Für eine andere Kodierung zur Verwendung eines nicht näher gezeigten Steckers kann beispielsweise die Hülse 6 umgedreht eingesetzt werden.For another coding for the use of a plug, not shown in detail, the
Eine andere Kodierung weist die Anordnung gemäss Fig. 4 auf in Uebereinstimmung mit der Querschnittsform des Einsteckteiles 5' des Stekkers 3' in Fig. 5. Zudem sind hier weitere Kodierungsmöglichkeiten angedeutet, indem die in Steckrichtung verlaufende innenseitige Nute 166 am hülsenförmigen Einsatz 6' resp. aussenseitige Nute 13 am Einsteckteil 5 des Steckers 3' der Aufnahme von Kodierungs-Zwischenprofilen 7 dienen, wie das durch strichpunktierte Linien angedeutet ist.4 in accordance with the cross-sectional shape of the plug-in part 5 'of the plug 3' in Fig. 5. In addition, further coding options are indicated here by the
Wie Fig. 1 und 2 mehr im Einzelnen zeigen, weist ferner die Steckdose 1 elastisch gegeneinander drückbare parallele Wandungsteile 11 mit aussenseitigen Nocken 12 zum Uebergreifen einer Montageplatte 21 auf, wobei der hülsenförmige Einsatz 6 in eingesetztem Zustand als Verriegelungsvorrichtung wirksam ist.1 and 2 show in more detail, the
Dies erlaubt eine schnelle und sichere Montage solcher Steckdosen an Grundplatten, Gehäusen und dgl., die nur einen Ausschnitt entsprechend der äusseren Abmessungen der Steckdose aufweisen müssen.This allows a quick and safe installation of such sockets on base plates, housings and the like, which only have to have a cutout corresponding to the outer dimensions of the socket.
Für eine lötfreie Verdahtung der Steckdose ist es gemäss Fig. 3 zudem von Vorteil, wenn die Steckdose 1 bodenseitig einen Deckel 20 umfasst, vorzugsweise mit abragenden Rippen (nicht gezeigt) zum lötfreien Verbinden durch Eindrücken der Aderenden in Schneiden der Kontaktstifte (nicht gezeigt).3, it is also advantageous if the
Aus dem Vorbeschriebenen ergibt sich zunächst, dass die verwendeten Kodierungsmittel in Form von Hülsen und gegebenenfalls Kodierungs-Zwischenprofilen eine Anpassung der Steckeröffnung der Steckdose an jeden nur denkbaren geometrischen Querschnitt des Einsteckteiles des zu verwendenden Steckers gestatten, womit praktisch unbeschränkt viele Kodierungsmöglichkeiten möglich sind. Dabei erlauben die getroffenen Massnahmen eine robuste Konzeption einer solchen Steckverbindungseinrichtung und deren überaus leichte und sichere Handhabung sowohl in bezug auf eine Kodierung als auch in bezug auf ein Einstecken bzw. Herausziehen des Steckers.From the above, it first emerges that the coding means used in the form of sleeves and, if appropriate, intermediate coding profiles allow the plug opening of the socket to be adapted to any conceivable geometric cross section of the plug-in part of the plug to be used, so that practically unlimited coding possibilities are possible. The measures taken allow a robust design of such a connector device and its extremely easy and safe handling both in terms of coding and in terms of inserting or removing the plug.
Hierbei sind im Rahmen der Erfindung natürlich eine Reihe von Modifikationen denkbar. So lässt sich der hülsenförmige Einsatz auch quer-oder längsgeteilt gestalten oder als Bauteil zur Anpassung des geometrischen Querschnittes des Einsteckteiles ein Plättchen oder ein U-förmiger Bügelteil (nicht gezeigt) verwenden.A number of modifications are of course conceivable within the scope of the invention. In this way, the sleeve-shaped insert can also be designed with a transverse or longitudinal division, or a plate or a U-shaped bracket part (not shown) can be used as a component for adapting the geometric cross section of the insert part.
Claims (6)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH3090/90 | 1990-09-25 | ||
CH309090A CH681582A5 (en) | 1990-09-25 | 1990-09-25 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0477548A1 true EP0477548A1 (en) | 1992-04-01 |
EP0477548B1 EP0477548B1 (en) | 1995-11-15 |
Family
ID=4248401
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP19910114313 Expired - Lifetime EP0477548B1 (en) | 1990-09-25 | 1991-08-26 | Connection device for weak current installations particularly for telecommunication and data communication |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0477548B1 (en) |
CH (1) | CH681582A5 (en) |
DE (1) | DE59106906D1 (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0585808A1 (en) * | 1992-08-26 | 1994-03-09 | Reichle + De-Massari AG Elektro-Ingenieure | Multiple modular connector and/or socket for low current applications especially for the telecommunication and data transfer |
EP0617484A1 (en) * | 1993-03-23 | 1994-09-28 | Albert Ackermann GmbH & Co. KG | Codable connector |
EP0617483A1 (en) * | 1993-03-23 | 1994-09-28 | Albert Ackermann GmbH & Co. KG | Codable connector |
US5538438A (en) * | 1994-07-26 | 1996-07-23 | Ortronics, Inc. | RJ connector and cover therefor |
EP0834963A2 (en) * | 1996-10-04 | 1998-04-08 | MAN Roland Druckmaschinen AG | Connector for a circuit board |
WO2009124662A1 (en) * | 2008-04-08 | 2009-10-15 | Wago Verwaltungsgesellschaft Mbh | Connection adapter/terminal set and corresponding connection adapter and terminal |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2325174A1 (en) * | 1975-09-18 | 1977-04-15 | Bassani Spa | DEVICE INTENDED TO PREVENT THE INTERCHANGEABILITY OF ELECTRIC PROTECTION DEVICES WITH DIFFERENT RATED CURRENTS |
DE2646063A1 (en) * | 1975-10-20 | 1977-04-21 | Itt Ind Gmbh Deutsche | Coupling case for connectors - consists of two sleeves insertable telescopically one into another and with keys fitting into keyways |
DE2719841A1 (en) * | 1976-06-09 | 1977-12-22 | Reichle & De Massari Fa | Plug in connector for telephone equipment - has socket with contact pins, plug and protective element for pin support |
US4449767A (en) * | 1982-08-30 | 1984-05-22 | Amp Incorporated | Connector assembly having improved keying and latching system |
DE3906421A1 (en) * | 1989-03-01 | 1990-09-06 | Ackermann Albert Gmbh Co | Lockable plug connector |
-
1990
- 1990-09-25 CH CH309090A patent/CH681582A5/de not_active IP Right Cessation
-
1991
- 1991-08-26 EP EP19910114313 patent/EP0477548B1/en not_active Expired - Lifetime
- 1991-08-26 DE DE59106906T patent/DE59106906D1/en not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2325174A1 (en) * | 1975-09-18 | 1977-04-15 | Bassani Spa | DEVICE INTENDED TO PREVENT THE INTERCHANGEABILITY OF ELECTRIC PROTECTION DEVICES WITH DIFFERENT RATED CURRENTS |
DE2646063A1 (en) * | 1975-10-20 | 1977-04-21 | Itt Ind Gmbh Deutsche | Coupling case for connectors - consists of two sleeves insertable telescopically one into another and with keys fitting into keyways |
DE2719841A1 (en) * | 1976-06-09 | 1977-12-22 | Reichle & De Massari Fa | Plug in connector for telephone equipment - has socket with contact pins, plug and protective element for pin support |
US4449767A (en) * | 1982-08-30 | 1984-05-22 | Amp Incorporated | Connector assembly having improved keying and latching system |
DE3906421A1 (en) * | 1989-03-01 | 1990-09-06 | Ackermann Albert Gmbh Co | Lockable plug connector |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0585808A1 (en) * | 1992-08-26 | 1994-03-09 | Reichle + De-Massari AG Elektro-Ingenieure | Multiple modular connector and/or socket for low current applications especially for the telecommunication and data transfer |
US5462455A (en) * | 1992-08-26 | 1995-10-31 | Reichle + De Massari Ag | Multiple contact plug having encoding components interfittable in selected positions |
EP0617484A1 (en) * | 1993-03-23 | 1994-09-28 | Albert Ackermann GmbH & Co. KG | Codable connector |
EP0617483A1 (en) * | 1993-03-23 | 1994-09-28 | Albert Ackermann GmbH & Co. KG | Codable connector |
US5538438A (en) * | 1994-07-26 | 1996-07-23 | Ortronics, Inc. | RJ connector and cover therefor |
EP0834963A2 (en) * | 1996-10-04 | 1998-04-08 | MAN Roland Druckmaschinen AG | Connector for a circuit board |
EP0834963A3 (en) * | 1996-10-04 | 1998-09-09 | MAN Roland Druckmaschinen AG | Connector for a circuit board |
WO2009124662A1 (en) * | 2008-04-08 | 2009-10-15 | Wago Verwaltungsgesellschaft Mbh | Connection adapter/terminal set and corresponding connection adapter and terminal |
CN102057540A (en) * | 2008-04-08 | 2011-05-11 | Wago管理有限责任公司 | Connection adapter/terminal set and corresponding connection adapter and terminal |
US8109781B2 (en) | 2008-04-08 | 2012-02-07 | Wago Verwaltungsgesellschaft Mbh | Connection adapter/terminal set and corresponding connection adapter and terminal |
CN102057540B (en) * | 2008-04-08 | 2013-09-11 | Wago管理有限责任公司 | Connection adapter/terminal set and corresponding connection adapter and terminal |
CN103715578B (en) * | 2008-04-08 | 2017-05-24 | Wago管理有限责任公司 | Connection adapter/terminal set and corresponding connection adapter and terminal |
Also Published As
Publication number | Publication date |
---|---|
DE59106906D1 (en) | 1995-12-21 |
CH681582A5 (en) | 1993-04-15 |
EP0477548B1 (en) | 1995-11-15 |
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