EP0222030B1 - Bloc de connexion pour initiateur - Google Patents

Bloc de connexion pour initiateur Download PDF

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Publication number
EP0222030B1
EP0222030B1 EP85114287A EP85114287A EP0222030B1 EP 0222030 B1 EP0222030 B1 EP 0222030B1 EP 85114287 A EP85114287 A EP 85114287A EP 85114287 A EP85114287 A EP 85114287A EP 0222030 B1 EP0222030 B1 EP 0222030B1
Authority
EP
European Patent Office
Prior art keywords
terminals
terminal block
initiator
terminal
initiators
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
Application number
EP85114287A
Other languages
German (de)
English (en)
Other versions
EP0222030A1 (fr
Inventor
Heinrich Franke
Horst Conrad
Wolfgang Schild
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.)
Ca Weidmueller & Co GmbH
Weidmueller Interface GmbH and Co KG
Original Assignee
Ca Weidmueller & Co GmbH
Weidmueller Interface GmbH and Co KG
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 Ca Weidmueller & Co GmbH, Weidmueller Interface GmbH and Co KG filed Critical Ca Weidmueller & Co GmbH
Priority to EP85114287A priority Critical patent/EP0222030B1/fr
Priority to DE8585114287T priority patent/DE3571177D1/de
Priority to AT85114287T priority patent/ATE44194T1/de
Publication of EP0222030A1 publication Critical patent/EP0222030A1/fr
Priority to US07/165,343 priority patent/US4795376A/en
Application granted granted Critical
Publication of EP0222030B1 publication Critical patent/EP0222030B1/fr
Expired 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

Definitions

  • the present invention relates to an initiator terminal block with at least two three-storey terminals, for the supply-related and control-related connection of one initiator or several initiators with a supply voltage source and with a signal receiver or with several signal receivers.
  • all of its switching connections are made in a single terminal of such a block for one initiator each such that the initiator in question is connected directly to the voltage source via its terminal with a corresponding number of supply lines, and it is also connected is connected by means of this terminal through control lines to the signal receiver assigned to it.
  • connection points for the numerous supply and control conductors per terminal, so that even when using three-level terminals, these terminals are extremely long, since three connection points are required on both the front and the back, these connection points are to be connected to one another in an electrically conductive manner by busbars or the like.
  • Establishing the connections requires a great deal of attention, since both supply conductors and circuit conductors must be connected on both terminal sides.
  • the present invention is therefore based on the object of creating an initiator terminal block of the generic type, the terminals of which require very little space and at the same time form a considerably simplified connection option for the various conductors.
  • the solution according to the invention is that the two lower floors of the terminals of the terminal block have only one connection point, each of which is assigned a cross connector connection, while the top floor of the terminals has two connection points, only one terminal of the terminal block with its two lower floors is connected to the supply voltage source and the supply voltage is distributed via the cross connector to the lower levels of the other terminal or terminals of the terminal block for connecting the initiator or initiators there.
  • the drawing shows an initiator terminal block according to the invention in perspective, with an illustration of the circuitry connection of the initiator terminal block with the voltage source, the initiators and the signal generators.
  • the exemplary embodiment shown assumes that three initiators 1 a, 1b and 1 c are to be linked in terms of control technology to three signal receivers 2a, 2b and 2c.
  • This can be, for example, three relays, each of which then closes the supply line for a contactor based on a signal from the corresponding initiator.
  • the initiators 1a, 1b and 1c are supplied with the supply voltage by a voltage source, for example a rectifier 3, via the supply lines shown in dashed (+) and dash-dotted lines (-), to which the relays 2a, 2b are also connected by means of a distributor 4 and 2c.
  • a voltage source for example a rectifier 3
  • the supply lines shown in dashed (+) and dash-dotted lines (-) to which the relays 2a, 2b are also connected by means of a distributor 4 and 2c.
  • the initiator terminal block shown now has a total of four individual terminals 5, 5a, 5b and 5c for actuating the necessary switching connections.
  • the terminals 5, 5a, 5b and 5c are snapped together next to each other on a standardized mounting rail.
  • the terminals 5, 5a, 5b and 5c have three levels. All terminals have only a single connection point in their two lower levels, which in the exemplary embodiment shown are screw connections 7 and 7 ' forms is. Only the top floor of the terminals has two connection points, screw connections 7 ′′ being also provided here in the exemplary embodiment shown, which are conductively connected to one another in the usual manner by a busbar 8.
  • connections 7 and 7 'in the two lower floors of the terminals 5, 5a, 5b and 5c are assigned cross connector connections, for which purpose in the exemplary embodiment shown, short conductor rail pieces 9 and 9' are assigned to the screw connections, which are only slightly into the interior of the terminals protrude, so that, as the illustration of the drawing shows, there is a large free interior space in the terminals, despite their relative shortness, in which circuits and their components can also be accommodated.
  • the conductor rail pieces 9 and 9 ' can also be used to connect the circuits and circuit elements which may be accommodated in the interior of the terminals, for example via solder connections here.
  • the busbar pieces 9 and 9 ' also serve to connect internal cross-connectors 10 and 10' for the two lower floors, which extend over the terminals of the initiator terminal block.
  • the busbar pieces 9 and 9 ' are provided with threaded holes into which screws 11 and 11', respectively, which are inserted through the cross connectors 10 and 10 ', are screwed in, the distance between the cross connectors 10, 10' and the busbar pieces 9, 9 'being determined by electrically conductive spacer sleeves 12, 12 'is bridged.
  • the circuitry linking the initiators 1 a, 1 b and 1 c to the voltage source 3 is now carried out in such a way that only one terminal 5 of the initiator terminal block is connected directly to the voltage source 3 via corresponding conductors.
  • the supply voltage for the three initiators 1a, 1 and 1 is then based on this one terminal 5 of the initiator terminal block via the cross connector 10,11, 12 or 10 ', 11', 12 'and the busbar pieces 9 or 9' on the other, assigned to the individual initiators, terminals 5a, 5b and 5c of the terminal block, to the two lower floors of which the initiators 1 a, 1 b and 1 c are then connected accordingly, as illustrated by the corresponding dashed conductor diagrams with corresponding arrows.
  • isolating elements can be provided on the top floors of the corresponding terminals 5a, 5b, 5c of the terminal block between the two connection points, which enable the respective control circuit to be interrupted.

Landscapes

  • Connections Arranged To Contact A Plurality Of Conductors (AREA)
  • Dental Preparations (AREA)
  • Coupling Device And Connection With Printed Circuit (AREA)

Claims (4)

1. Bloc de connexion pour initiateur, avec au moins deux bornes de connexion à trois étages (5, 5a, 5b, 5c) pour relier sur le plan de l'alimentation et de la commande un initiateur (1a) ou plusieurs initiateurs (1 a, 1b, 1 c) à une source de tension d'alimentation (3), et à un récepteur de signaux (2a) ou selon le cas avec plusieurs récepteurs de signaux (2a, 2b, 2c), caractérisé en ce que les deux étages intérieurs des bornes (5, 5a, 5b, 5c) du bloc de connexion ne possèdent chacun qu'un point de branchement (7, 7'), auquel est respectivement associé un branchement de connecteur transversal (9, 10, 11, 12, 9', 10', 11', 12') tandis que chaque étage supérieur des bornes de connexion (5, 5a, 5b, 5c) présente deux points de branchement (7"), une seule borne (5) du bloc de connexion étant reliée par ses deux étages inférieurs à la source de tension d'alimentation (3), et la tension d'alimentation étant répartie, par l'intermédiaire des branchements de connecteurs transversaux (9, 10, 11, 12, 9', 10', 11', 12'), sur les étages inférieurs de l'autre borne (5a) ou selon le cas des autres bornes (5a, 5b, 5c) du bloc de connexion, pour y raccorder l'initiateur (1a) ou selon le cas les initiateurs (1 a, 1 b, 1 c).
2. Bloc de connexion pour initiateur selon la revendication 1, caractérisé en ce que de courts tronçons de barres conductrices (9, 9') tournés vers l'intérieur, sont respectivement associés aux uniques points de branchement (7, 7') des étages inférieurs des bornes de connexion (5, 5a, 5b, 5c), tronçons sur lesquels peuvent être branchés des éléments de circuit disposés intérieurement, et qui présentent un trou fileté pour le branchement d'un connecteur transversal (10, 10') s'étendant à travers l'étage intérieur respectif.
3. Bloc de connexion pour initiateur selon la revendication 2, caractérisé en ce que des connecteurs transversaux (10, 10') situés à l'intérieur sont insérés dans les deux étages inférieurs des bornes de connexion (5, 5a, 5b, 5c), connecteurs qui, par l'intermédiaire de vis (11, 11') et de douilles entretoises (12, 12'), sont électriquement reliés respectivement aux tronçons de barres conductrices (9, 9') présents dans les étages inférieurs des bornes de connexion (5, 5a, 5b, 5c).
4. Bloc de connexion pour initiateur selon l'une des revendications 1 à 3, caractérisé en ce que l'étage supérieur de la borne de connexion (5a) ou selon le cas des bornes de connexion (5a, 5b, 5c) qui, aux fins de commande, doit être reliée ou selon le cas doivent être reliées à l'initiateur (1a) ou selon le cas aux initiateurs (1 a, 1 b, 1 c) et à l'émetteur de signaux (2a) ou selon le cas aux émetteurs de signaux (2a, 2b, 2c), présente chaque fois, entre les deux points de branchement (7"), un élément séparateur pour interrompre le circuit de courant de commande.
EP85114287A 1985-11-09 1985-11-09 Bloc de connexion pour initiateur Expired EP0222030B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP85114287A EP0222030B1 (fr) 1985-11-09 1985-11-09 Bloc de connexion pour initiateur
DE8585114287T DE3571177D1 (de) 1985-11-09 1985-11-09 Initiator terminal block
AT85114287T ATE44194T1 (de) 1985-11-09 1985-11-09 Initiatorklemmenblock.
US07/165,343 US4795376A (en) 1985-11-09 1988-02-29 Initiator terminal block

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP85114287A EP0222030B1 (fr) 1985-11-09 1985-11-09 Bloc de connexion pour initiateur

Publications (2)

Publication Number Publication Date
EP0222030A1 EP0222030A1 (fr) 1987-05-20
EP0222030B1 true EP0222030B1 (fr) 1989-06-21

Family

ID=8193874

Family Applications (1)

Application Number Title Priority Date Filing Date
EP85114287A Expired EP0222030B1 (fr) 1985-11-09 1985-11-09 Bloc de connexion pour initiateur

Country Status (4)

Country Link
US (1) US4795376A (fr)
EP (1) EP0222030B1 (fr)
AT (1) ATE44194T1 (fr)
DE (1) DE3571177D1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3132502B1 (fr) 2014-04-14 2021-05-19 Weidmüller Interface GmbH & Co. KG Bornier à blocs de jonction

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3805158A1 (de) * 1988-02-15 1989-08-24 Wago Verwaltungs Gmbh Reihenklemme zur zweileiter-stromversorgung von elektrischen oder elektronischen bauelementen, insbesondere initiatoren
EP0396808B1 (fr) * 1989-05-12 1994-09-28 Weidmüller Interface GmbH & Co. Dispositif de bornes en rangée
JP2684897B2 (ja) * 1991-06-24 1997-12-03 三菱電機株式会社 制御装置
DE4324061C3 (de) * 1993-07-17 2001-06-21 Weidmueller Interface Verteilerleiste
US5407367A (en) * 1993-09-27 1995-04-18 Vernitron Corporation Barrier terminal strip assembly
DE4402002B4 (de) * 1994-01-18 2005-10-27 Wago Verwaltungsgesellschaft Mbh E/A-Module/ für einen Datenbus
DE4438802C1 (de) * 1994-10-31 1996-03-21 Weidmueller Interface Verteilerleisten mit Querverteilung der elektrischen Leistung (II)
DE4438803C1 (de) * 1994-10-31 1996-03-21 Weidmueller Interface Verteilerleisten mit Querverteilung der elektrischen Leistung (I)
DE29502186U1 (de) * 1995-02-10 1995-03-30 Weidmueller Interface Elektrische Verteileranordnung
DE29706125U1 (de) * 1997-04-07 1997-05-22 Weidmueller Interface Reihenklemmenblock
DE102005040657A1 (de) * 2005-08-26 2007-03-15 Phoenix Contact Gmbh & Co. Kg Elektrische Anschlussklemme

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2411014A (en) * 1944-06-21 1946-11-12 Us Instr Corp Terminal block
GB1380533A (en) * 1973-04-24 1975-01-15 Hego Electric Gmbh Electrical connector with insulating separator
DE7438186U (de) * 1974-11-15 1975-07-03 Weidmueller C Kg Reihenklemme
DE7802224U1 (de) * 1978-01-26 1978-06-22 C. A. Weidmueller Kg, 4930 Detmold Dreifachreihenklemme
CH646278A5 (de) * 1978-07-29 1984-11-15 Weidmueller Kg C Reihenklemme mit schutzleiteranschluss.
DE3312081A1 (de) * 1983-04-02 1984-10-11 Brown, Boveri & Cie Ag, 6800 Mannheim Zenerbarriere
DE3328666C2 (de) * 1983-08-09 1986-08-14 Phönix Elektrizitätsgesellschaft H. Knümann GmbH & Co KG, 4933 Blomberg Elektrische Reihenklemme

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3132502B1 (fr) 2014-04-14 2021-05-19 Weidmüller Interface GmbH & Co. KG Bornier à blocs de jonction

Also Published As

Publication number Publication date
US4795376A (en) 1989-01-03
EP0222030A1 (fr) 1987-05-20
ATE44194T1 (de) 1989-07-15
DE3571177D1 (de) 1989-07-27

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