EP2200122A2 - Dispositif de raccordement pour le raccordement d'un conducteur multibrins - Google Patents

Dispositif de raccordement pour le raccordement d'un conducteur multibrins Download PDF

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Publication number
EP2200122A2
EP2200122A2 EP09174061A EP09174061A EP2200122A2 EP 2200122 A2 EP2200122 A2 EP 2200122A2 EP 09174061 A EP09174061 A EP 09174061A EP 09174061 A EP09174061 A EP 09174061A EP 2200122 A2 EP2200122 A2 EP 2200122A2
Authority
EP
European Patent Office
Prior art keywords
connection
connecting device
circuit board
cage
conductor
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Withdrawn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
EP09174061A
Other languages
German (de)
English (en)
Other versions
EP2200122A3 (fr
Inventor
Sven Elsässer
Reinhard Nolting
Matthias Bönsch
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.)
Weidmueller Interface GmbH and Co KG
Original Assignee
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 Weidmueller Interface GmbH and Co KG filed Critical Weidmueller Interface GmbH and Co KG
Publication of EP2200122A2 publication Critical patent/EP2200122A2/fr
Publication of EP2200122A3 publication Critical patent/EP2200122A3/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Withdrawn legal-status Critical Current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
    • H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
    • H01R4/24—Connections using contact members penetrating or cutting insulation or cable strands
    • H01R4/2475—Connections using contact members penetrating or cutting insulation or cable strands the contact members penetrating the insulation being actuated by screws, nuts or bolts
    • H01R4/2483—Connections using contact members penetrating or cutting insulation or cable strands the contact members penetrating the insulation being actuated by screws, nuts or bolts penetrating the area under the screw tip
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
    • H01R12/50—Fixed connections
    • H01R12/51—Fixed connections for rigid printed circuits or like structures
    • H01R12/515—Terminal blocks providing connections to wires or cables
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R11/00—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts
    • H01R11/03—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts characterised by the relationship between the connecting locations
    • H01R11/09—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts characterised by the relationship between the connecting locations the connecting locations being identical
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
    • H01R12/50—Fixed connections
    • H01R12/51—Fixed connections for rigid printed circuits or like structures
    • H01R12/55—Fixed connections for rigid printed circuits or like structures characterised by the terminals
    • H01R12/57—Fixed connections for rigid printed circuits or like structures characterised by the terminals surface mounting terminals
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R2101/00—One pole

Definitions

  • the invention relates to a connection device for connecting at least one preferably insulated multi-strand and / or fine stranded conductor according to the preamble of claim 1.
  • Isolations todringende connections for stranded and / or fine stranded conductors are known in various embodiments, including those in which a piercing contact screw is used for penetrating the insulation of a provided with an insulation multi-strand and / or Feinlitzenleiters and in which the contact screw when contacting the Mehr- and / or fine stranded conductor penetrates into these preferably radially.
  • the invention has the object to design such a connection device with simple means compact and stable.
  • the connection should in particular also be suitable for mounting on a printed circuit board.
  • connection device for connecting at least one preferably insulated multi-strand conductor to a busbar piece, wherein the busbar piece forms a circumferentially closed connection cage, and wherein the connection cage penetrates at two points of its circumference of a PiercingKeyschraube is, which is designed to contact the multi and / or Feinlitzenleiters that it passes through in the contacting state.
  • Such a simple and stable and safe as well as compact construction connecting device is created, with which the multi-strand and / or fine conductor to be contacted - if he has a corresponding diameter or is dimensioned accordingly - is widened when contacting so that the isolation of Mehrlitzen- and / or fine conductor in the contacted state is preferably pressed or clamped to the inner circumference of the connection cage, so that a stable, durable Contact is guaranteed.
  • this terminal cage is soldered onto a printed circuit board, for which it is well suited, since it consists of conductive metal, for example of a copper alloy.
  • the terminal cage has a rectangular shape, so that it has two lateral legs in the mounted state and a side facing away from the circuit board leg and resting on the circuit board legs.
  • connection cage can be produced particularly simply by bending the bus bar into a closed rectangle, in particular to a square.
  • the invention is not limited to such a production of the connection cage, which can be realized by other means.
  • connection cage which can also be fixed to the circuit board.
  • the PiercingKeyschraube consists of a conductive light metal alloy, in particular of a copper alloy.
  • connection unit for solar panels which has at least one connection device according to one of the claims related to the device. It also provides a terminal block with one or more of the terminal devices.
  • Fig. 1 and 2 show a terminal device having a terminal cage 1, which is formed of a bus bar, which is bent into a closed rectangle, in particular square, with the free legs of the bus bar piece overlap on one side of the rectangle.
  • connection cage 1 is fixed on a printed circuit board 2, which can be realized, for example, with the aid of an SMD soldering process.
  • connection cage 1 thus forms two lateral legs 1a, b and a leg 1c facing away from the printed circuit board 2 and a leg 1d resting on the printed circuit board 2 from here double wall thickness, wherein the two free ends of the busbar forming the preferably lower leg 1d are stitched together can.
  • the resting on the circuit board 2 leg 1d and facing away from the circuit board 2 leg 1c are of aligned threaded holes / holes 3, 4 passes.
  • the actual threaded bore introduced only in the inner end of the busbar, whereas here in the lower end of the busbar a hole of slightly larger diameter is introduced.
  • connection housing 5 is preferably set, which is fixed to the circuit board 2 and the terminal cage 1 overlaps U-shaped.
  • the through-hole 7 and the bores 3, 4 are penetrated in the contacted state by a Piercingtiveschraube 8, which has a material-penetrating tip 9, which is preferably provided with a forming thread or a cutting thread.
  • the free end of the multi and / or fine stranded conductor 11 is inserted into the connection cage 1 or pushed therethrough and then the PiercingKeyschraube 8 is screwed in until they are the holes. 3 , 4 and the multi and / or Feinlitzenleiters 11 passes through.
  • the insulation 10 of the multi-strand conductor 11 is severed and the PiercingKeyschraube 8 makes electrical contact between the terminal cage 1 and the multi and / or Feinlitzenleiter 11 ago, the individual wires penetrates them geometrically a Kreissehne ( Fig. 1b ).
  • the printed circuit board 2 may have a bore 12 which is likewise aligned with the bores 3, 4, so that the tip of the piercing contact screw can protrude into this opening.
  • the multi and / or fine stranded conductor 11 to be contacted and the connection cage 1 are dimensioned such that the insulation of the multi and / or fine stranded conductor 11 in the contacted state is pressed or clamped stably against the two side legs 1a and 1b of the connection cage 1.
  • the piercing contact screw 8 is preferably made of a conductive light metal alloy, in particular of a copper alloy.
  • Fig. 3 shows a busbar piece 14, on which more than one or more of the connection devices are formed. More precisely considered, more than one, in this case four, of the connection cages 1 are formed on a busbar piece.
  • the busbar piece is here nevertheless made in one piece from a piece of sheet metal in the stamping / bending process.
  • a plurality of tabs 14 are formed / punched in particular, which are each bent on one side with the portion 13 overlapping the here in a section rectangular connection cages 1. and the otherwise of the type Fig. 1 may be constructed, but the connection cage 1 and the busbar piece 4 does not rest on a circuit board.
  • the busbar piece can be bent into a stepped contour.
  • the metal assembly of FIG. 4 is suitable, for example, for installation in terminal block housing as a connection housing 5. It is at least contact screws 8 in the manner of Fig.1 to complete.

Landscapes

  • Multi-Conductor Connections (AREA)
  • Coupling Device And Connection With Printed Circuit (AREA)
  • Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)
EP09174061.3A 2008-12-19 2009-10-26 Dispositif de raccordement pour le raccordement d'un conducteur multibrins Withdrawn EP2200122A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE202008016801 2008-12-19
DE202009010474U DE202009010474U1 (de) 2008-12-19 2009-08-01 Anschlussvorrichtung zum Anschluss eines Mehrlitzenleiters

Publications (2)

Publication Number Publication Date
EP2200122A2 true EP2200122A2 (fr) 2010-06-23
EP2200122A3 EP2200122A3 (fr) 2014-04-02

Family

ID=42134335

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09174061.3A Withdrawn EP2200122A3 (fr) 2008-12-19 2009-10-26 Dispositif de raccordement pour le raccordement d'un conducteur multibrins

Country Status (4)

Country Link
US (1) US8002573B2 (fr)
EP (1) EP2200122A3 (fr)
CN (1) CN101752681A (fr)
DE (1) DE202009010474U1 (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2684680T3 (es) * 2010-02-10 2018-10-04 Otis Elevator Company Correa de sistema de ascensor que tiene dispositivos de conexión fijados a la misma
US9033748B2 (en) 2012-09-12 2015-05-19 Panduit Corp. Flexible busbar connectors
US9803882B2 (en) 2013-03-15 2017-10-31 Honeywell International Inc. Housing for an electronic device internal walls
US9196978B2 (en) 2013-05-03 2015-11-24 Thomas & Betts International Llc Grounding and bonding bracket
EP2999053B1 (fr) * 2014-09-22 2017-11-08 Tyco Electronics Simel S.A.S. Ensemble de connexion de fil avec vis de liaison télescopique
EP2999054B1 (fr) * 2014-09-22 2017-07-19 Tyco Electronics Simel S.A.S. Vis de liaison pour un ensemble de connexion de fil et ensemble de connexion de fil
JP6542573B2 (ja) * 2015-05-11 2019-07-10 フジコン株式会社 基板端子
US9673583B2 (en) * 2015-08-28 2017-06-06 Solarcity Corporation Photovoltaic mounting rail connector with drop-down connection to first photovoltaic module and slide-in connection to second photovoltaic module
DE102016110050B4 (de) 2016-05-31 2020-01-23 Endress+Hauser SE+Co. KG Steck-Verbindung zur elektrischen Kontaktierung einer Leiterplatte
US10446351B2 (en) * 2017-06-06 2019-10-15 Littelfuse, Inc. Electrical contact assembly
WO2019070369A1 (fr) * 2017-10-03 2019-04-11 Carbine Ventures, Inc. Amélioration de la connectabilité parmi des éléments conducteurs
DE102020119423A1 (de) * 2020-07-23 2022-01-27 Md Elektronik Gmbh Löthilfsteil sowie Verfahren zur Befestigung eines Kabels an einer Leiterfläche

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1000882A (fr) * 1949-11-28 1952-02-18 Organe de connexion électrique
DE6926918U (de) * 1969-07-04 1969-11-26 Bbc Brown Boveri & Cie Elektrische klemme zur verbindung isolierter leiter
US4623753A (en) * 1983-10-31 1986-11-18 Amp Incorporated Watertight junction box
US20070254521A1 (en) * 2006-04-28 2007-11-01 D Agostini Roberto Insulation displacement terminal

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4240687A (en) * 1979-05-30 1980-12-23 Amp Incorporated Transition block for terminating flat conductors
IT210498Z2 (it) * 1987-02-16 1988-12-30 Vigna Bernardino E Buzzetti Mi Dispositivo di collegamento per cavi elettrici
KR910001353Y1 (ko) * 1988-08-23 1991-02-28 삼성전자 주식회사 전선접속장치
EP0519196B1 (fr) * 1991-06-14 1995-09-13 Molex Incorporated Bloc de bornes pour cartes à circuit imprimé
US6210206B1 (en) * 1999-08-03 2001-04-03 Roland G. Durham Safety shield spiking tool and method for spiking high voltage power lines

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1000882A (fr) * 1949-11-28 1952-02-18 Organe de connexion électrique
DE6926918U (de) * 1969-07-04 1969-11-26 Bbc Brown Boveri & Cie Elektrische klemme zur verbindung isolierter leiter
US4623753A (en) * 1983-10-31 1986-11-18 Amp Incorporated Watertight junction box
US20070254521A1 (en) * 2006-04-28 2007-11-01 D Agostini Roberto Insulation displacement terminal

Also Published As

Publication number Publication date
US8002573B2 (en) 2011-08-23
US20100159737A1 (en) 2010-06-24
DE202009010474U1 (de) 2010-04-29
CN101752681A (zh) 2010-06-23
EP2200122A3 (fr) 2014-04-02

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