EP0364745B1 - Universal-Montagefuss für Hut- und G-Schienen - Google Patents

Universal-Montagefuss für Hut- und G-Schienen Download PDF

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Publication number
EP0364745B1
EP0364745B1 EP89117334A EP89117334A EP0364745B1 EP 0364745 B1 EP0364745 B1 EP 0364745B1 EP 89117334 A EP89117334 A EP 89117334A EP 89117334 A EP89117334 A EP 89117334A EP 0364745 B1 EP0364745 B1 EP 0364745B1
Authority
EP
European Patent Office
Prior art keywords
rail
rails
mounting base
mounting
mounting block
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.)
Expired - Lifetime
Application number
EP89117334A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0364745A3 (de
EP0364745A2 (de
Inventor
Franz Schrauder
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wieland Electric GmbH
Original Assignee
F Wieland Elektrische Industrie GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by F Wieland Elektrische Industrie GmbH filed Critical F Wieland Elektrische Industrie GmbH
Publication of EP0364745A2 publication Critical patent/EP0364745A2/de
Publication of EP0364745A3 publication Critical patent/EP0364745A3/de
Application granted granted Critical
Publication of EP0364745B1 publication Critical patent/EP0364745B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • 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

Definitions

  • the invention relates, according to the preamble of claim 1, to a universal mounting foot for installation devices, in particular electrical protective conductor terminals, for mounting on different support rails (top hat and G rails), with a holding part resting on the outwardly directed support rail edges of the top hat rail and an im essential C-shaped, with respect to the holding part by a control screw movable fastening part with the outwardly directed carrier rail edges of the top hat rail under hook ends, and with a central G-rail mounting block of the fastening part with contact surfaces for the inward-facing carrier rail edges of G-rails, for example according to DE-B-26 19 506.
  • Developing a universal foot for stable mechanical fastening and at the same time permanent, electrically conductive connection of a protective conductor terminal to all common types of carrier rails has been a problem that has been known for a long time and for which no satisfactory solution has yet been found.
  • a protective conductor terminal with a universal mounting foot is known, but it has two major disadvantages. While the protective conductor terminal can be mounted centrally on the thinner top-hat rail according to EN 50 022 - 35 x 7.5, this is no longer possible with the G-rail according to EN 50 035.
  • a slot holder is provided on the holding part for the lower edge of the G-rail. This slot holder then stands in the way of mounting the protective conductor terminal on the stronger Cenelec top-hat rail according to EN 50 022 - 35 x 15.
  • the clamping position between the holding and the fastening part for the G-rail is so different from the clamping position for the top-hat rail that a relatively large thread stroke of the control screw is necessary in order to shift both parts from one clamping position to the other. This inevitably results in an increased overall height of the entire terminal.
  • the invention is therefore based on the object of providing a universal mounting foot for protective conductor terminals, in which, on the one hand, metal is clamped on both sides in all assembly work, but on the other hand the protective conductor terminal can be mounted centrally to the central axis of the mounting rail.
  • the G-rail mounting block is arranged to be displaceable on the fastening part and is provided on both sides with the inward-facing support rail edges of G-rails engaging clamping shoulders, preferably the mounting block is provided with a side slot for the lower edge of a G-rail.
  • the protective conductor terminal is to be mounted on the G-rail in the middle of its central axis, then, for geometric reasons, it is only possible to clamp it on top-hat rails if the mounting block that is not required for this purpose is automatically moved to the side, so that it does between him and the farther outside no longer stands in the way of the supporting rail edge projecting from the end of the hook.
  • the fastening part is designed as a box frame part comprising the holding part, in which the G-rail mounting block is slidably guided.
  • Such a sliding guide results in a particularly simple embodiment of the invention in that the mounting block is provided with an opening in which curved, at the same time end limit stops for the displacement forming tongues of the adjacent side walls of the fastening part protrude.
  • a universal mounting foot is characterized by graded the support shoulders of the holding part adjoining obliquely downward centering surfaces and correspondingly oppositely inclined self-centering edges of the hook ends of the fastening part. This design initiates an automatic centering side shift when the control screw is tightened and the corresponding movement of the fastening part relative to the holding part, if the mounting foot has not been placed exactly symmetrically on the top-hat rail from the outset.
  • an insulating housing which is provided and is made of plastic a protective conductor terminal to provide this with the outer edges of the top-hat rail edges elastically resilient centering sections, so that a centering takes place automatically by the resilient insulating housing when it is placed on the top-hat rail.
  • a protective conductor terminal to provide this with the outer edges of the top-hat rail edges elastically resilient centering sections, so that a centering takes place automatically by the resilient insulating housing when it is placed on the top-hat rail.
  • the mounting base 2 is mounted, which essentially consists of the holding part 3 and that as a box frame part trained fastening part 4, in which the mounting block 13 is slidably guided.
  • the holding part 3 is provided with support shoulders 5 and 6 for the outwardly directed carrier rail edges 7 and 8 and 7 ', 8' in the Cenelec rail according to FIGS. 6 and 7, to which downwardly directed centering surfaces 9, 10th Connect which should lead to centering when hooking the mounting foot onto a top hat rail.
  • An essential peculiarity of the universal mounting foot according to the invention consists in the design of the mounting block 13 which is used for mounting on G-rails as a separate component which can be moved transversely on the mounting part, in contrast to, for example, the design of this mounting block as a rigid component of the mounting part in accordance with the published patent application DE 37 01 955.
  • This transversely movable bracket which is achieved in that an opening 14 is provided in the mounting block, in which bent punched tongues 15 and 16 of the side walls 17, 18 of the box-like fastening part 4 are bent, on the one hand, there is the possibility of the terminal block as laterally to be displaced so that it can grip the inwardly curved carrier rail edges 19 and 20 of a G-rail on both sides in a metal clamping manner, while conversely for mounting on the top-hat rails, in particular the Cenelec- Rail according to Figures 6 and 7, is displaceable to the side and thus does not hinder the engagement of the carrier rail edges.
  • a lateral slot 23 is provided on the opposite side, into which the lower support rail edge 19 of a G-rail is hooked can be.
  • the control screw which causes the clamping displacement of the fastening part 4 relative to the holding part 3.
  • the punch tongues 15, 16 are not as wide as the opening 14 of the mounting block 13, so that the holding block is laterally displaceable, the respective stops on the left and right at the edges of the punch tongues mean the end positions , one of which corresponds to the clamping position on the G-rail, while in the other position there is also sufficient space for a Cenelec rail between the mounting block 13 (shifted to the left in the drawing) and the hook ends.
  • an insulating housing 1 is provided, as is indicated in the figures, this can additionally be designed such that it forms the outer edges 25, 26 or 25 ', 26' of the two top hat rail types, resiliently resilient centering parts which automatically hook up the top-hat rail ensures a centered alignment of the mounting foot with respect to the top-hat rails, even before the centering surfaces or self-centering edges already mentioned come into play by actuating the control screw 24.

Landscapes

  • Connections Arranged To Contact A Plurality Of Conductors (AREA)
  • Holders For Apparel And Elements Relating To Apparel (AREA)
  • Helmets And Other Head Coverings (AREA)
  • Mounting Components In General For Electric Apparatus (AREA)
EP89117334A 1988-10-19 1989-09-20 Universal-Montagefuss für Hut- und G-Schienen Expired - Lifetime EP0364745B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3835600A DE3835600A1 (de) 1988-10-19 1988-10-19 Universal-montagefuss fuer hut- und g-schienen
DE3835600 1988-10-19

Publications (3)

Publication Number Publication Date
EP0364745A2 EP0364745A2 (de) 1990-04-25
EP0364745A3 EP0364745A3 (de) 1991-03-20
EP0364745B1 true EP0364745B1 (de) 1994-01-12

Family

ID=6365462

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89117334A Expired - Lifetime EP0364745B1 (de) 1988-10-19 1989-09-20 Universal-Montagefuss für Hut- und G-Schienen

Country Status (3)

Country Link
EP (1) EP0364745B1 (enrdf_load_stackoverflow)
DE (2) DE3835600A1 (enrdf_load_stackoverflow)
ES (1) ES2048255T3 (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104011951A (zh) * 2011-10-21 2014-08-27 菲尼克斯电气公司 用于将支承轨道固定在安装基座上的紧固件及方法
CN105337053A (zh) * 2014-08-04 2016-02-17 Abb技术有限公司 用于接地的终端块及其安装方法

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4021816C1 (enrdf_load_stackoverflow) * 1990-07-09 1991-12-12 F. Wieland Elektrische Industrie Gmbh, 8600 Bamberg, De
DE4325614C2 (de) * 1993-07-30 1995-08-31 Weidmueller Interface Reihenklemmenanordnung mit Überspannungsschutzorganen
DE4438804C1 (de) * 1994-10-31 1996-03-28 Weidmueller Interface Modulare Steuerungsanlage mit Busleiter z. B. zur Gebäudeautomatisierung
US5704805A (en) * 1995-03-31 1998-01-06 The Whitaker Corporation Connector for connection to a rail
DE19617114C2 (de) * 1996-04-19 1998-05-07 Krone Ag Erdungsmodul
DE19642086B4 (de) * 1996-10-04 2006-06-08 Wago Verwaltungsgesellschaft Mbh Montage- und Kontaktträger für Tragschienen
FR2755304B1 (fr) * 1996-10-28 1998-12-31 Legrand Sa Bloc de jonction, et gamme de blocs de jonction de calibres differents
DE29914290U1 (de) * 1999-08-14 2000-12-21 Weidmüller Interface GmbH & Co, 32760 Detmold Leiteranschluß für eine auf eine Hutschiene aufsetzbare Klemme
US6556402B2 (en) * 2001-06-21 2003-04-29 Raycap Corporation Device and method for mounting an overvoltage protection module on a mounting rail
DE202008008656U1 (de) 2008-06-27 2009-11-19 Weidmüller Interface GmbH & Co. KG Schutzleiteranschlußvorrichtung aus Metall
CN119787100A (zh) * 2025-03-11 2025-04-08 山东昊阳电力有限公司 一种接线装置及配电柜

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2619506C3 (de) * 1976-05-03 1979-10-11 Phoenix Elektrizitaetsgesellschaft H. Knuemann & Co., 4933 Blomberg Elektrische Reihenklemme
FR2410207A1 (fr) * 1977-11-29 1979-06-22 Alsthom Cgee Dispositif de fixation d'un boitier sur un profile support a bords paralleles
FR2416564A1 (fr) * 1978-02-07 1979-08-31 Alsthom Cgee Bloc de jonction pour conducteurs de protection
FR2440631A1 (fr) * 1978-11-06 1980-05-30 Alsthom Cgee Dispositif de verrouillage de la fixation d'un bloc de jonction
DE3120583C2 (de) * 1981-05-23 1984-08-23 F. Wieland, Elektrische Industrie GmbH, 8600 Bamberg Montagefuß für Installationsgeräte, insbesondere für Schaltanlagen-Reihenklemmen
FR2593647B1 (fr) * 1986-01-29 1988-03-18 Legrand Sa Bloc de jonction a rapporter sur un profile.

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104011951A (zh) * 2011-10-21 2014-08-27 菲尼克斯电气公司 用于将支承轨道固定在安装基座上的紧固件及方法
CN105337053A (zh) * 2014-08-04 2016-02-17 Abb技术有限公司 用于接地的终端块及其安装方法
CN105337053B (zh) * 2014-08-04 2019-07-23 Abb瑞士股份有限公司 用于接地的终端块及其安装方法

Also Published As

Publication number Publication date
EP0364745A3 (de) 1991-03-20
DE3835600C2 (enrdf_load_stackoverflow) 1992-01-09
ES2048255T3 (es) 1994-03-16
EP0364745A2 (de) 1990-04-25
DE58906697D1 (de) 1994-02-24
DE3835600A1 (de) 1990-05-03

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