EP1432076A1 - Elektrische Verbindungsklemme, insbesondere Reihenklemme - Google Patents
Elektrische Verbindungsklemme, insbesondere Reihenklemme Download PDFInfo
- Publication number
- EP1432076A1 EP1432076A1 EP03029529A EP03029529A EP1432076A1 EP 1432076 A1 EP1432076 A1 EP 1432076A1 EP 03029529 A EP03029529 A EP 03029529A EP 03029529 A EP03029529 A EP 03029529A EP 1432076 A1 EP1432076 A1 EP 1432076A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- busbar
- plug
- leaf spring
- square
- openings
- 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
Images
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
- H01R9/2675—Electrical interconnections between two blocks, e.g. by means of busbars
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R31/00—Coupling parts supported only by co-operation with counterpart
- H01R31/08—Short-circuiting members for bridging contacts in a counterpart
-
- 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
- H01R9/2458—Electrical interconnections between terminal blocks
Definitions
- the invention relates to an electrical Connection terminal, in particular terminal block with one from a flat Material made busbar that at least two plug connections for releasable insertion one in each unsprung, stiff plug contact of a cross bridge that has the Busbars adjacent to each other arranged terminals electrically with each other connects, the plug connections in the form of resilient sockets are trained in the way that the leg ends one as a separate Component manufactured, U-shaped curved Leaf spring with its outward directed spring force with the inside directional contact contact surfaces of the Cooperate busbar.
- Terminals of this type are from the FR 2 803 441 B1 known.
- the inside directional contact contact surfaces of the Busbars are replaced by superscript, i.e. from the area extension of the Busbar bent out busbar end pieces formed that itself opposite to the insertion direction of the Brücker plug contacts extend, whereas the clamping leg ends of the U-shaped leaf spring in the direction of insertion of the plug contacts of the jumper up to the raised busbar end pieces extend the busbar, so that the inserted jumper plug contacts between the clamping leg ends the leaf spring and the superscript Busbar end pieces are clamped.
- the object of the invention is small-scale Plug connections for plugging in the jumper plug contacts too develop the overall height of the terminals of the type mentioned at the beginning reduce.
- the solution according to the invention has two essential advantages. On the one hand shows them that the clamping areas of the spring-loaded Plug connections in the level the surface area of the conductor rail can be relocated, whereby the Overall height of the clamp reduced can be.
- the teaching of the invention shows also that the arrangement of the U-shaped Leaf spring below the track is very space-saving and also the pluggability the cross bridge is improved, now the clamping areas of the plug connections when plugging in the jumper plug contacts are leading, i.e. equal positioned at the beginning of the plugging process are, and the jumper plug contacts at No longer insert the longer clamping legs of the U-shaped Leaf spring must be pushed past.
- a preferred embodiment of the invention provides that the square shape of the push-through openings, lateral stops that has the outside directed maximum travel of the Limit the leg ends of the leaf spring, and that the free in the travel direction Passage between the side Limit stops equal or larger is measured as transverse to the direction of travel Width of the jumper plug contacts, their depth measured in the direction of travel is greater than the distance between the sides Limit stops from the inside directional contact contact surface of the Busbar.
- the above features according to the invention improve the self-locking effect the U-shaped leaf spring in the push-through openings the track.
- the Clamp leg ends of the leaf spring can with a higher preload in the Through openings of the busbar be installed (used) because they with their spring force on the side Limit attacks in the Can support push-through openings.
- the Installation is therefore "self-supporting", i.e. the leaf spring carries itself and transfers no clamping force to the Insulated housing, even then not if only a plug connection of the both from the same U-shaped leaf spring operated plug connections occupied is.
- the material thickness of the aforementioned collar also contributes to the power line cross section the track in their direction of longitudinal extension too improve like this especially at electrical feed-through terminals required is.
- Fig. 1 is a section Terminal 1 in the area of their jumper slots 2 and with an insulating housing 3 shown.
- a fix a track is installed.
- Below the busbar 4 is one U-shaped leaf spring 5 via fixing aids 6 and 7 of the insulating material housing 3 positioned.
- Both thigh ends 5.1 clamps the leaf spring 5 in the square material passage 8.
- the Material passage 8 narrows adjacent to the clamping leg ends 5.1 a smaller passage area 8.1, the is smaller in cross section and of receiving the plug contact 9 of the Cross jumper 9.1 is used.
- the protrudes Jumper plug contact 9 with the Leg end 5.1 facing the long side in the area of the material passage 8 into it.
- Jumper plug contact 9 With its beveled Tip between the end of the leg 5.1 the leaf spring 5 on the one hand and the chamfered edge areas of the reduced Passage area 8.1 on the other hand.
- the jumper plug contact lifts 9 the leg 5.1 of the Leaf spring 5 by overcoming its Preload from the side limit stops 10 in, material passage 8 and thus pushes itself between the clamping leg end 5.1 and the busbar 4, the scaled down Passage area 8.1 den Ensures contact to busbar 4.
- the one electrical terminal integrated plug connection in the form according to the invention an externally sprung socket only for inserting the plug contacts a cross bridge is suitable, but can also serve as test plugs or other pluggable connecting parts such as also insert pluggable solid conductors or with the busbar of the terminal to connect electrically.
Landscapes
- Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)
- Connections Arranged To Contact A Plurality Of Conductors (AREA)
- Connector Housings Or Holding Contact Members (AREA)
Abstract
Description
- Fig. 1
- einen Vertikalschnitt durch eine erfindungsgemäße Reihenklemme entlang der Linie B-B in Fig. 2,
- Fig. 2
- einen Horizontalschnitt durch die Reihenklemme nach Fig. 1 entlang der Linie A-A in Fig. 1.
Claims (3)
- Elektrische Verbindungsklemme, insbesondere Reihenklemmedadurch gekennzeichnet,mit einer aus einem flachen Material gefertigten Stromschiene, die mindestens zwei Steckanschlüsse zum lösbaren Einstecken jeweils eines in sich ungefederten, steifen Steckkontaktes eines Querbrückers besitzt, der die Stromschienen benachbart zueinander angeordneter Klemmen elektrisch miteinander verbindet,wobei die Steckanschlüsse in Form von federnden Steckbuchsen ausgebildet sind in der Weise, daß die Schenkelenden einer als separates Bauteil gefertigten, U-förmig gebogenen Blattfeder mit ihrer jeweils nach außen gerichteten Federkraft mit den nach innen gerichteten Kontaktanlageflächen der Stromschiene zusammenarbeiten,daß zur Bildung der Steckanschlüsse in der Stromschiene (4) viereckförmige Durchstecköffnungen (8) vorhanden sind, in die die Schenkelenden (5.1) der Blattfeder (5) eintauchen,und daß die Schenkelenden der Blattfeder von der Unterseite der Stromschiene (4) in die viereckförmigen Durchstecköffnungen (8) eingesetzt sind derart, daß sich die Schenkelenden entgegengesetzt zur Einsteckrichtung der Steckkontakte (9) des Querbrückers erstrecken.
- Elektrische Verbindungsklemme nach Anspruch 1,
dadurch gekennzeichnet,daß die Viereckform der Durchstecköffnungen seitliche Anschläge (10) aufweist, die den nach außen gerichteten maximalen Federweg der Schenkelenden der Blattfeder begrenzen,und daß der in Federwegrichtung freie Durchgang zwischen den seitlichen Begrenzungsanschlägen (10) gleich oder größer ist als die quer zur Federwegrichtung gemessene Breite der Brücker-Steckkontakte (9), deren in Federwegrichtung gemessene Tiefe größer ist als der Abstand der seitlichen Begrenzungsanschläge von der nach innen gerichteten Kontaktanlagefläche der Stromschiene. - Elektrische Verbindungsklemme nach Anspruch 1 oder 2,
dadurch gekennzeichnet,daß die viereckförmigen Durchstecköffnungen in der Stromschiene in der Form eines viereckigen Materialdurchzugs (8) gefertigt sind, der einen in Einsteckrichtung der Steckkontakte des Querbrückers sich erstreckenden Lochkragen besitzt.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2002160545 DE10260545A1 (de) | 2002-12-21 | 2002-12-21 | Elektrische Verbindungsklemme, insbesondere Reihenklemme |
| DE10260545 | 2002-12-21 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP1432076A1 true EP1432076A1 (de) | 2004-06-23 |
| EP1432076B1 EP1432076B1 (de) | 2009-09-02 |
Family
ID=32336579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP20030029529 Expired - Lifetime EP1432076B1 (de) | 2002-12-21 | 2003-12-20 | Elektrische Verbindungsklemme, insbesondere Reihenklemme |
Country Status (2)
| Country | Link |
|---|---|
| EP (1) | EP1432076B1 (de) |
| DE (2) | DE10260545A1 (de) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102017112978B4 (de) | 2017-06-13 | 2019-06-13 | Wago Verwaltungsgesellschaft Mbh | Querverbinder und Querverbinderanordnung |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202011052337U1 (de) | 2011-12-16 | 2013-03-21 | Weidmüller Interface GmbH & Co. KG | Steckanordnung einer Reihenanschlussklemme |
| WO2013087543A1 (de) | 2011-12-12 | 2013-06-20 | Weidmüller Interface GmbH & Co. KG | Steckanordnung einer reihenanschlussklemme |
| DE202011052272U1 (de) | 2011-12-12 | 2013-03-13 | Weidmüller Interface GmbH & Co. KG | Steckanordnung einer Reihenanschlussklemme |
| DE202012101716U1 (de) | 2012-05-10 | 2013-08-12 | Weidmüller Interface GmbH & Co. KG | Steckanordnung für eine Reihenanschlussklemme |
| DE202016104456U1 (de) | 2016-08-12 | 2017-11-14 | Wago Verwaltungsgesellschaft Mbh | Querbrücker und Reihenklemmenanordnung |
| DE202017100222U1 (de) | 2017-01-17 | 2018-04-19 | Wago Verwaltungsgesellschaft Mbh | Leiteranschlussklemme |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4171861A (en) * | 1976-08-18 | 1979-10-23 | Wago-Kontakttechnik Gmbh | Electrical distribution and/or connection device |
| FR2611092A1 (fr) * | 1987-02-12 | 1988-08-19 | Alsthom Cgee | Agencement de raccordement electrique pour fils rigides et souples |
| DE4201219C1 (de) * | 1992-01-18 | 1993-07-22 | Weidmueller Interface | Querverbinder für Reihenklemmen |
| FR2803441A1 (fr) * | 2000-01-04 | 2001-07-06 | Entrelec Sa | Dispositif d'interconnexion pour bloc de jonction ou similaire |
-
2002
- 2002-12-21 DE DE2002160545 patent/DE10260545A1/de not_active Withdrawn
-
2003
- 2003-12-20 DE DE50311864T patent/DE50311864D1/de not_active Expired - Lifetime
- 2003-12-20 EP EP20030029529 patent/EP1432076B1/de not_active Expired - Lifetime
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4171861A (en) * | 1976-08-18 | 1979-10-23 | Wago-Kontakttechnik Gmbh | Electrical distribution and/or connection device |
| FR2611092A1 (fr) * | 1987-02-12 | 1988-08-19 | Alsthom Cgee | Agencement de raccordement electrique pour fils rigides et souples |
| DE4201219C1 (de) * | 1992-01-18 | 1993-07-22 | Weidmueller Interface | Querverbinder für Reihenklemmen |
| FR2803441A1 (fr) * | 2000-01-04 | 2001-07-06 | Entrelec Sa | Dispositif d'interconnexion pour bloc de jonction ou similaire |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102017112978B4 (de) | 2017-06-13 | 2019-06-13 | Wago Verwaltungsgesellschaft Mbh | Querverbinder und Querverbinderanordnung |
Also Published As
| Publication number | Publication date |
|---|---|
| DE50311864D1 (de) | 2009-10-15 |
| DE10260545A1 (de) | 2004-07-22 |
| EP1432076B1 (de) | 2009-09-02 |
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