EP0802583A2 - Module de mise à la masse - Google Patents

Module de mise à la masse Download PDF

Info

Publication number
EP0802583A2
EP0802583A2 EP97104914A EP97104914A EP0802583A2 EP 0802583 A2 EP0802583 A2 EP 0802583A2 EP 97104914 A EP97104914 A EP 97104914A EP 97104914 A EP97104914 A EP 97104914A EP 0802583 A2 EP0802583 A2 EP 0802583A2
Authority
EP
European Patent Office
Prior art keywords
contact
connection
earthing
grounding
insulation displacement
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.)
Withdrawn
Application number
EP97104914A
Other languages
German (de)
English (en)
Other versions
EP0802583A3 (fr
Inventor
Rafik Munshi
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.)
TE Connectivity Germany GmbH
Original Assignee
Krone 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 Krone GmbH filed Critical Krone GmbH
Publication of EP0802583A2 publication Critical patent/EP0802583A2/fr
Publication of EP0802583A3 publication Critical patent/EP0802583A3/fr
Withdrawn legal-status Critical Current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 to an earthing module for connecting earthing conductors to contact elements and for snapping onto rails.
  • grounding modules are used in connection with terminal blocks according to DE 43 33 263 C2 to connect Conductors used for voltages up to 1000 V.
  • DE 43 33 263 C2 describes a terminal block in which insulation displacement contact elements are arranged separately from one another in an insulating material housing. Each insulation displacement contact element is connected to a center tap and can be connected to function plugs via this. The incoming and outgoing conductors connected to the insulation displacement contact elements of the terminal block are initially not electrically connected to one another. The connection is made using a connector via the center taps, e.g. via earthing plug.
  • connection device is also known (DE application 195 37 528) with which different connection tasks can be solved by the modular structure.
  • a base element with receptacles for connecting the incoming and outgoing cables is snapped onto the mounting rail.
  • Function blocks can be inserted between the receptacles for the connection elements, e.g. overvoltage / overcurrent protection.
  • the known terminal block and the known connection device are suitable for the connection of conductor cross sections from 1 mm 2 to 2.5 mm 2 to the insulation displacement contact elements and cannot be used for larger conductor cross sections over 2.5 mm 2 , since for conductor cross sections 2.5 mm 2 higher contacting forces are required, which can only be managed with the known screw contact connections up to 4 mm 2 .
  • EP 0 556 560 B1 describes a protective conductor terminal which can be snapped onto a mounting rail and which contains terminals for connecting conductors which are connected to an electrically conductive plate which in turn can be connected to the mounting rail.
  • connection technology used which does not permit the use of insulation displacement technology in the connection area and makes it necessary to strip the conductors to be connected.
  • the connection of the connected conductors is only possible with one tool, as is the insertion.
  • the object of the invention is to develop an earthing module with which a quick, convenient and reliable connection and disconnection of one or more earthing lines for a wide range of wire diameters are guaranteed.
  • the invention provides the features of claim 1.
  • the grounding plate can optionally be connected on one side to the insulation displacement contact element via its center tap and on the other side to a screw contact connection.
  • the combination of a insulation displacement connection contact element and a screw connection contact in an earthing module and the constructive interaction of both connection contact types makes it possible to connect a wide range of wire cross sections, in particular of large cross sections.
  • Several grounding cables can also be connected, either on both sides to the respective connection contacts or in a screw contact connection together.
  • Safe contacting is achieved by creating several contact points on the earthing plate.
  • grounding modules according to the invention are characterized by a high current carrying capacity.
  • the grounding module 10 essentially consists of an upper housing part 1 (FIG. 1) with the upper openings 20 to 22, the lateral openings 23, 24 and a lower housing part 2 (FIG. 3), which are connected to one another are locked.
  • a combination of interconnected contacts 3, 4, 9 (FIGS. 4 to 6) is introduced.
  • the grounding module 10 is snapped onto a top-hat rail 7, which is attached to a special rail 8 (DIN rail).
  • the combination of the interconnected contacts 3, 4, 9 forms the earth contact.
  • the ground contact consists of a grounding plate 9 and optionally two connection contacts with the same or different connection principles.
  • the grounding plate 9 is made 4 from the laterally multiple angled contact springs 11, which are brought together in the middle and form a contact area 19 with three contact lugs 12, 13, 14.
  • the contact lugs 12 to 14 are angled upward from the middle contact area 19.
  • the contact lugs 12 to 14 contact in the installed state, each with laterally inserted connection contacts (FIGS. 5, 6), for example on one side with an insulation displacement connection contact 3 via its center tap 15 (FIG. 5) and on the other side with a Screw contact connection 4 via its contact tab 16 and via its center tap 18 (FIG. 6).
  • the contact tab 16 with the center tap 18 is introduced into the holder 6 and is held together with the wire to be connected by means of a screw 5.
  • the screw contact connection 4 can also be formed in one piece.
  • connection contact can also be provided on both sides, e.g. insulation displacement contact elements on both sides 3.
  • the bends 17 bent out laterally from the middle contact area 19 of the earthing plate 9 serve for the stable insertion of the earthing plate 9 into the lower part 2 (FIG. 2).
  • the contact springs 11 of the grounding plate 9 encompass the top-hat rail profile and thus provide the grounding connection between the grounding module 10 connected to one or more grounding lines and with connection elements (not shown) on the rail 7,8, e.g. Terminal blocks, fro.
  • the lower part 2 (FIG. 3) is equipped with the provided contact elements 9, 3, 4 and snapped onto the rail 7.
  • the locking with the rail 7 takes place via the lower region 27 of the contact springs 11 of the earthing plate 9 and via the locking lugs 28 of the lower part 2.
  • the locking of the earthing plate 9 with the lower part 2 takes place via the upper region 26 of the contact springs 11 at the point 29 of the Lower part 2 and via the central contact area 19 at the point 30 of the lower part 2 and via the bends 17 at the point 31 of the lower part 2 (FIGS. 2 to 4).
  • the upper part 1 is then pushed onto the assembled lower part 2 and locked (Fig. 1).
  • three upper openings 20 to 22 are provided, through which the cable wires (earth lines) to the insulation displacement contact connection elements can be inserted (openings 20, 21).
  • the central opening 22 is used for introducing markings or the like.
  • the openings 23, 24 introduced laterally into the upper part 1 are used for connecting one or more grounding lines to the screw contact connection 4 (opening 23) and for introducing a test tap (opening 24).
  • the test tap not shown, makes contact with the contact tongue 25 of the insulation displacement contact connection 3 (FIG. 5).
  • insulation displacement connection contact elements and screw connection contacts in an earthing module ensures that earthing connections can be implemented in a wide range of cable diameters and thus high current-voltage loads can also be controlled.
  • the grounding module 10 can be snapped onto DIN rails 8 easily and reliably (FIG. 1).

Landscapes

  • Connections Arranged To Contact A Plurality Of Conductors (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)
  • Connections By Means Of Piercing Elements, Nuts, Or Screws (AREA)
  • Multi-Conductor Connections (AREA)
EP97104914A 1996-04-19 1997-03-22 Module de mise à la masse Withdrawn EP0802583A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19617114A DE19617114C2 (de) 1996-04-19 1996-04-19 Erdungsmodul
DE19617114 1996-04-19

Publications (2)

Publication Number Publication Date
EP0802583A2 true EP0802583A2 (fr) 1997-10-22
EP0802583A3 EP0802583A3 (fr) 1999-11-17

Family

ID=7792794

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97104914A Withdrawn EP0802583A3 (fr) 1996-04-19 1997-03-22 Module de mise à la masse

Country Status (8)

Country Link
US (1) US5928008A (fr)
EP (1) EP0802583A3 (fr)
JP (1) JPH1083851A (fr)
AU (1) AU714488B2 (fr)
BG (1) BG62673B1 (fr)
DE (1) DE19617114C2 (fr)
IL (1) IL120525A0 (fr)
PL (1) PL319473A1 (fr)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19818704C1 (de) * 1998-04-19 1999-11-04 Wago Verwaltungs Gmbh Montagefuß mit Schutzleiterfunktion für elektr. Klemmen
US6093041A (en) * 1998-10-30 2000-07-25 Lucent Technologies Inc. Connector block with internal power bus
US6371435B1 (en) * 1999-04-14 2002-04-16 The Whitaker Corporation Mounting system for mounting modules to a rail
DE19917824A1 (de) * 1999-04-20 2000-10-26 Quante Ag Überspannungsschutzmagazin
DE29907152U1 (de) 1999-04-22 1999-07-01 DREEFS GmbH Schaltgeräte und Systeme, 96364 Marktrodach Elektrisch leitende Verbindung zwischen einer Anschlußklemme für Steck-, Schraub- oder Lötanschluß und einem Federkontaktarm
DE19949508B4 (de) * 1999-10-14 2007-09-20 Phoenix Contact Gmbh & Co. Kg Vorrichtung zur Befestigung von Schirmklemmen
DE10006143A1 (de) * 2000-02-11 2001-08-16 Prec Controls Bt Veszprem Gerätesteckdose
JP2003168558A (ja) * 2001-09-18 2003-06-13 Seiko Precision Inc Ｅｌ複合部材
DE10218567C5 (de) 2002-04-26 2010-08-05 Wieland Electric Gmbh Anschlusssystem
IS8689A (is) 2007-11-09 2009-05-10 Hilmir Ingi Jonsson Ground Terminal Block Fault Indicator
JP5914094B2 (ja) * 2012-03-29 2016-05-11 株式会社サンコーシヤ 保安器のｄｉｎレールへの取付装置
US9136648B2 (en) * 2012-07-12 2015-09-15 Rockwell Automation Technologies, Inc. Din or panel ground integral to connector body
JP5952691B2 (ja) * 2012-09-13 2016-07-13 東洋技研株式会社 集合端子台装置及び固定具
CN104201572B (zh) * 2014-08-20 2016-09-07 华为技术有限公司 配电装置
DE202016101995U1 (de) * 2016-04-15 2017-07-18 Ptr Messtechnik Gmbh Vorrichtung zur elektrisch leitenden Verbindung einer Elektronikeinheit mit einer Tragschiene sowie elektronisches Gerät mit einer Elektronikeinheit und einer solchen Vorrichtung
TWI717908B (zh) * 2019-11-20 2021-02-01 進聯工業股份有限公司 用於軌道型端子裝置之導電組件結構

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19537528C2 (de) * 1995-09-29 2000-01-13 Krone Ag Anschlußeinrichtung für die Fernmelde- und Datentechnik
DE7811403U1 (de) * 1978-04-17 1978-08-03 C. A. Weidmueller Kg, 4930 Detmold Schutzleiter-Reihenklemme
DE3835600A1 (de) * 1988-10-19 1990-05-03 Wieland Elektrische Industrie Universal-montagefuss fuer hut- und g-schienen
DE3903752A1 (de) * 1989-02-06 1990-08-09 Wago Verwaltungs Gmbh Schutzleiter-reihenklemme
CH683047A5 (de) * 1992-02-18 1993-12-31 Woertz Ag Schutzleiterklemme.
DE9203970U1 (de) * 1992-03-25 1992-05-07 Weidmüller Interface GmbH & Co., 4930 Detmold Schutzleiterreihenklemme
DE4333263C2 (de) * 1993-09-24 1995-09-28 Krone Ag Reihenklemme

Also Published As

Publication number Publication date
US5928008A (en) 1999-07-27
JPH1083851A (ja) 1998-03-31
IL120525A0 (en) 1997-07-13
DE19617114C2 (de) 1998-05-07
DE19617114A1 (de) 1997-10-23
BG101398A (en) 1997-11-28
BG62673B1 (bg) 2000-04-28
EP0802583A3 (fr) 1999-11-17
AU1663497A (en) 1997-10-23
PL319473A1 (en) 1997-10-27
AU714488B2 (en) 2000-01-06

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