DE2461331B2 - PROTECTIVE LADDER IN LINE TERMINAL - Google Patents
PROTECTIVE LADDER IN LINE TERMINALInfo
- Publication number
- DE2461331B2 DE2461331B2 DE19742461331 DE2461331A DE2461331B2 DE 2461331 B2 DE2461331 B2 DE 2461331B2 DE 19742461331 DE19742461331 DE 19742461331 DE 2461331 A DE2461331 A DE 2461331A DE 2461331 B2 DE2461331 B2 DE 2461331B2
- Authority
- DE
- Germany
- Prior art keywords
- protective conductor
- rail
- clamping screw
- clamping
- series connection
- 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
Links
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
- H01R9/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, e.g. terminal strips or terminal blocks; Terminals or binding posts mounted upon a base or in a case; Bases therefor
- H01R9/22—Bases, e.g. strip, block, panel
- H01R9/24—Terminal blocks
- H01R9/26—Clip-on terminal blocks for side-by-side rail- or strip-mounting
- H01R9/2691—Clip-on terminal blocks for side-by-side rail- or strip-mounting with ground wire connection to the rail
Landscapes
- Connections Arranged To Contact A Plurality Of Conductors (AREA)
Description
Klinke, mittels welcher er in der Schiießlage eine Gegenraste des Isoliergehäuses hinte· greift.Pawl by means of which it grips a counter catch of the insulating housing in the closed position.
Die Erfindung bringt den Fortschritt, daß ein Verbiegen der nach auswärts abgewinkelten Ränder der hutförmigen Trägerschiene ausgeschlossen und infolgedessen stets ein einwandfreier Sitz der Klemme auf der TrägerschicAe gewährleistet ist. Einen weiteren, wichtigen Vorteil bringt die Erfindung dadurch, daß das Anschlußelement, also die Kontaktschiene, unverlierbar an der Klemme rngtordnet ist. Außerdem wirkt sich sehr vorteilhaft aus, daß infolge der oben erläuterten Restwirkung Fehlverbindungen unmöglich sind, da die Kontaktschraube, welche die Klemmbacken des Anschlußelementes betätigt, in der Öffnungsstellung und in der Schließstellung gesichert, d. h. verriegelt ist.The invention brings the advance that bending of the outwardly angled edges of the Hat-shaped support rail excluded and, as a result, always a perfect fit of the clamp on the Carrier schicAe is guaranteed. Another important one The invention has the advantage that the connection element, that is to say the contact rail, cannot be lost is arranged at the terminal. In addition, it is very advantageous that as a result of the above The residual effect of incorrect connections is impossible, since the contact screw that holds the clamping jaws of the connection element actuated, secured in the open position and in the closed position, d. H. is locked.
Dabei liegt ein besonders fortschrittliches Merkmal darin, daß diese Sicherung der Kontaktschraube mittels eines Deckels erfolgt, der nur bei angeschlossener Kontaktschraube in die Schließlage gebracht werden kann, und der andererseits aber die Kontaktschraube in deren Schließlage unzugänglich macht.A particularly advanced feature is that this securing the contact screw by means of a cover takes place, which can only be brought into the closed position when the contact screw is connected can, and on the other hand makes the contact screw inaccessible in its closed position.
Die Zeichnung veranschaulicht ein Ausführungsbeispiel der Erfindung in schematischer Darstellung. Es zeigtThe drawing illustrates an embodiment of the invention in a schematic representation. It shows
Fig. 1 eine Ansicht einer Schutzleiter-Reihen-Anschlußklemme auf einer hutförmigen Trägerschiene, diese geschnitten dargestellt,1 shows a view of a protective conductor series connection terminal on a hat-shaped support rail, this is shown cut,
F i g. 2 eine Stirnansicht in Richtung des Pfeiles x, F i g. 2 an end view in the direction of the arrow x,
F i g. 3 eine Draufsicht zu F i g. 1,F i g. 3 is a plan view of FIG. 1,
Fig.4 die gleiche Darstellung wie Fig. 1 bei der Öffnungsstellung der Kontaktschraube und der Klemmbacken, 4 shows the same representation as FIG. 1 in the open position of the contact screw and the clamping jaws,
F i g. 5 eine Seitenansicht des Isoliergehäuses,F i g. 5 is a side view of the insulating housing,
F i g. 6 einen Schnitt nach C-Dder F i g. 4,F i g. 6 shows a section according to C-D of FIG. 4,
F i g. 7 einen Schnitt nach Λ-ßder F i g. 1,F i g. 7 a section according to Λ-ßder F i g. 1,
F i g. 8 einen Schnitt nach £-Fder F i g. 5.F i g. 8 a section according to £ -Fder F i g. 5.
Mit der im Querschnitt hutförmigen Trägerschiene 1, welche die nach außen abgewinkelten Bänder 2, 3 aufweist, ist der Klemmenkörper 4 verbindbar, welcher in einem Isoliergehäuse 5 sitzt.With the support rail 1, which is hat-shaped in cross section and which supports the outwardly angled strips 2, 3 has, the terminal body 4, which is seated in an insulating housing 5, can be connected.
Der Klemmenkörper 4 ist mittels der Anschlußschraube 6 mit einer Kontaktschiene 7 verbindbar, vorzugsweise derart, daß ihm eine Abdeckung 21 zugeordnet ist, welche einen ungewünschten Zugang zu der Anschlußschraube 6 hindert.The terminal body 4 can be connected to a contact rail 7 by means of the connecting screw 6, preferably such that a cover 21 is assigned to it, which unwanted access to the connection screw 6 prevents.
Die Kontaktschiene 7 weist an ihrem Ende einen oberen Klemmbacken 9 auf, der mit dem unteren Klemmbacken 12 zusammenwirkt, die beide schraubstockartig den Rand 2 der Trägerschiene 1 erfassen, wenn die Kontaktschraube 11 angezogen wird.The contact bar 7 has at its end an upper clamping jaw 9, which with the lower Clamping jaws 12 cooperate, both of which grasp the edge 2 of the support rail 1 like a vice, when the contact screw 11 is tightened.
Der obere Klemmbacken der Kontaktschiene 7 weist einen Schlitz 18 auf, so daß der obere Klemmbacken gabelförmig gestaltet ist und die beiden Schenkel 9, 10 aufweist. In dem Schlitz 18 ist die Kontaktschraube 11 zwischen der Anschlußstellung und der Öffnungsstellung hin und her verschieblich, wie insbesondere die F i g. 1 und 4 deutlich zeigen.The upper clamping jaw of the contact bar 7 has a slot 18 so that the upper clamping jaw is fork-shaped and has the two legs 9, 10. The contact screw 11 is in the slot 18 between the connection position and the open position can be displaced back and forth, such as in particular the F i g. 1 and 4 clearly show.
Das Isoliergehäuse 5 besitzt die beiden Schnapprasten 13, 14, welche es ermöglichen, die Klemme auf der Trägerschiene 1 zu fixieren, wobei die Klemmbacken mittels der Kontaktschraube 11 geschlossen werden.The insulating housing 5 has the two snap catches 13, 14, which allow the clamp on the To fix the support rail 1, wherein the clamping jaws are closed by means of the contact screw 11.
Wie insbesondere die Fig. 6, 7 und 8 zeigen, ist das Isoliergehäuse 5 mit einem federnden Nocken 15 versehen, welcher die Kontaktschraube 11 einerseits in der Öffnungsstellung, andererseits in der Anschlußstellung festlegt, so daß gewährleistet ist, daß die Kontaktschraube 11 stets in der gewünschten Endstellung sich befindet.As shown in FIGS. 6, 7 and 8 in particular, this is the case Insulating housing 5 provided with a resilient cam 15, which the contact screw 11 on the one hand in the open position, on the other hand, in the connection position, so that it is ensured that the Contact screw 11 always in the desired end position located.
Nun kommt aber noch hinzu, daß an das Isoliergehäuse 5, z. B. mittels eines Film-Scharniers, ein Deckel 19 angelenkt ist, welcher in der Anschlußstellung der Kontaktschraube 11 diese unzugänglich macht, wie namentlich Fig. 1 erkennen läßt. Dieser Deckel weist unterseitig eine Sperrnase 17 auf, die die Kontaktschraube 1! in deren Anschlußstellung hintergreift (siehe Fig. 1), jedoch in der Öffnungsstellung dieser Schraube sich oberhalb derselben befindet, so daß der Deckel nicht geschlossen werden kann (siehe F i g. 4).But now there is also the fact that the insulating housing 5, for. B. by means of a film hinge, a cover 19 is articulated, which in the connection position of the contact screw 11 makes this inaccessible, such as specifically Fig. 1 can be seen. This lid has a locking lug 17 on the underside, which the contact screw 1! engages behind in their connection position (See Fig. 1), but in the open position of this screw is above the same, so that the Lid cannot be closed (see Fig. 4).
Der Abschlußdeckel 19 ist in Verbindung mit der Sperrnase 17 so dimensioniert, daß er sich auch in der Anschlußstellung der Kontaktschraube 11 nicht betätigen läßt, wenn der Anschluß zwar geschlossen, die Klemmschraube aber nicht voll angezogen ist. Erst wenn diese Schraube ganz angezogen ist, ist der Kiinkenverschluß 16,20 einrastbar.The cover 19 is dimensioned in conjunction with the locking lug 17 that it is also in the Connection position of the contact screw 11 can not be operated when the connection is closed, the The clamping screw is not fully tightened. Only when this screw is fully tightened is the Buckle lock 16, 20 snap-in.
Hierzu 2 Blatt ZeichnungenFor this purpose 2 sheets of drawings
Claims (8)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19742461331 DE2461331C3 (en) | 1974-12-24 | 1974-12-24 | Protective conductor series connection terminal |
NL7510279A NL7510279A (en) | 1974-12-24 | 1975-09-01 | SECURITY CONNECTOR SERIES TERMINAL. |
CH1262975A CH607356A5 (en) | 1974-12-24 | 1975-09-30 | |
FR7530333A FR2296281A1 (en) | 1974-12-24 | 1975-10-03 | CONNECTION TERMINAL FOR CONDUCTOR BARS |
IT2797175A IT1043129B (en) | 1974-12-24 | 1975-10-03 | SERIAL CONNECTION TERMINAL FOR PROTECION CONDUCTOR |
GB4151675A GB1507875A (en) | 1974-12-24 | 1975-10-09 | Connection terminal |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19742461331 DE2461331C3 (en) | 1974-12-24 | 1974-12-24 | Protective conductor series connection terminal |
Publications (3)
Publication Number | Publication Date |
---|---|
DE2461331A1 DE2461331A1 (en) | 1976-07-08 |
DE2461331B2 true DE2461331B2 (en) | 1977-12-15 |
DE2461331C3 DE2461331C3 (en) | 1978-08-24 |
Family
ID=5934519
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19742461331 Expired DE2461331C3 (en) | 1974-12-24 | 1974-12-24 | Protective conductor series connection terminal |
Country Status (6)
Country | Link |
---|---|
CH (1) | CH607356A5 (en) |
DE (1) | DE2461331C3 (en) |
FR (1) | FR2296281A1 (en) |
GB (1) | GB1507875A (en) |
IT (1) | IT1043129B (en) |
NL (1) | NL7510279A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3707199A1 (en) * | 1987-03-04 | 1988-09-15 | Wago Verwaltungs Gmbh | Electrical terminal blocks |
DE3903752A1 (en) * | 1989-02-06 | 1990-08-09 | Wago Verwaltungs Gmbh | PROTECTIVE LADDER TERMINAL |
DE4116033A1 (en) * | 1990-07-24 | 1992-02-06 | Woertz Oskar | ELECTRICAL TERMINAL |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2056991T3 (en) * | 1989-03-28 | 1994-10-16 | Weidmueller Interface | CONNECTION OF A PROTECTIVE CONDUCTOR TO CONNECT TO A CARRIER LANE. |
GB9602210D0 (en) * | 1996-02-03 | 1996-04-03 | Egerton A C Ltd | Electrical terminal |
US7524214B2 (en) | 2005-12-27 | 2009-04-28 | The Boeing Company | Electrical quick lock interconnect |
-
1974
- 1974-12-24 DE DE19742461331 patent/DE2461331C3/en not_active Expired
-
1975
- 1975-09-01 NL NL7510279A patent/NL7510279A/en unknown
- 1975-09-30 CH CH1262975A patent/CH607356A5/xx not_active IP Right Cessation
- 1975-10-03 FR FR7530333A patent/FR2296281A1/en active Granted
- 1975-10-03 IT IT2797175A patent/IT1043129B/en active
- 1975-10-09 GB GB4151675A patent/GB1507875A/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3707199A1 (en) * | 1987-03-04 | 1988-09-15 | Wago Verwaltungs Gmbh | Electrical terminal blocks |
DE3707199C2 (en) * | 1987-03-04 | 1999-09-09 | Wago Verwaltungs Gmbh | Electrical terminal blocks |
DE3903752A1 (en) * | 1989-02-06 | 1990-08-09 | Wago Verwaltungs Gmbh | PROTECTIVE LADDER TERMINAL |
DE4116033A1 (en) * | 1990-07-24 | 1992-02-06 | Woertz Oskar | ELECTRICAL TERMINAL |
Also Published As
Publication number | Publication date |
---|---|
GB1507875A (en) | 1978-04-19 |
DE2461331A1 (en) | 1976-07-08 |
IT1043129B (en) | 1980-02-20 |
FR2296281A1 (en) | 1976-07-23 |
DE2461331C3 (en) | 1978-08-24 |
NL7510279A (en) | 1976-06-28 |
CH607356A5 (en) | 1978-12-15 |
FR2296281B1 (en) | 1981-10-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C3 | Grant after two publication steps (3rd publication) | ||
8339 | Ceased/non-payment of the annual fee |