EP0650217A1 - Dispositif de connexion de fils notamment pour des installation à courant faible - Google Patents

Dispositif de connexion de fils notamment pour des installation à courant faible Download PDF

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Publication number
EP0650217A1
EP0650217A1 EP94115712A EP94115712A EP0650217A1 EP 0650217 A1 EP0650217 A1 EP 0650217A1 EP 94115712 A EP94115712 A EP 94115712A EP 94115712 A EP94115712 A EP 94115712A EP 0650217 A1 EP0650217 A1 EP 0650217A1
Authority
EP
European Patent Office
Prior art keywords
contact
conductor
clamping
connection device
pin
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
Application number
EP94115712A
Other languages
German (de)
English (en)
Other versions
EP0650217B1 (fr
Inventor
Hans Reichle
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.)
Reichle and De Massari AG
Original Assignee
Reichle and De Massari AG
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 Reichle and De Massari AG filed Critical Reichle and De Massari AG
Publication of EP0650217A1 publication Critical patent/EP0650217A1/fr
Application granted granted Critical
Publication of EP0650217B1 publication Critical patent/EP0650217B1/fr
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
    • 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
    • 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
    • H01R4/2416—Connections using contact members penetrating or cutting insulation or cable strands the contact members having insulation-cutting edges, e.g. of tuning fork type
    • H01R4/242—Connections using contact members penetrating or cutting insulation or cable strands the contact members having insulation-cutting edges, e.g. of tuning fork type the contact members being plates having a single slot
    • H01R4/2425—Flat plates, e.g. multi-layered flat plates
    • H01R4/2429—Flat plates, e.g. multi-layered flat plates mounted in an insulating base
    • H01R4/2433—Flat plates, e.g. multi-layered flat plates mounted in an insulating base one part of the base being movable to push the cable into the slot
    • 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
    • H01R4/2404—Connections using contact members penetrating or cutting insulation or cable strands the contact members having teeth, prongs, pins or needles penetrating the insulation
    • H01R4/2406—Connections using contact members penetrating or cutting insulation or cable strands the contact members having teeth, prongs, pins or needles penetrating the insulation having needles or pins

Definitions

  • the present invention relates to a conductor connection device for low-voltage systems, with means for solderless wiring, which have at least one longitudinal channel on a housing part for receiving a conductor of a data cable or the like.
  • a plug in particular a marshalling plug, is known, with an insulation displacement connection known per se, which allows a wire to be fixed to the connection without soldering, by this wire and its insulation being inserted into one Notch is pressed in, the edges of the notch cut through the insulation and penetrate little into the conductor material to produce an electrical contact.
  • EP patent 531,677 by the same applicant already relates to a plug with a block-shaped wiring part, preferably with a plurality of parallel, parallel channels for receiving an insulated wire strand or wire core, in each of which channels a first lateral opening for receiving a clamping piece and one second opening for receiving a clamping edge of cutting plug connections for solder-free wiring open, housing half-shells carrying the means for solder-free wiring can be joined together with the wiring part.
  • each longitudinal channel interacts in its axial direction with a contact area of a contact pin that extends tangentially to the inserted conductor and with at least one clamping pin or cams that also extends tangentially to the inserted conductor, the contact area of the contact pin and the clamping pin or protrude into the longitudinal channel in such a way that a predetermined contact pressure can be produced on the stripped area when the conductor is inserted.
  • contact-side central distance of the contact area is less than the radius of the stripped conductor and the support-side central distance of the clamping pin or cam is less than or equal to the radius of the stripped conductor.
  • the configuration can be such that the longitudinal channel extends as a bore in a block-shaped wire housing, which in its axial direction on both sides of transverse bores for receiving at least one contact cutting edge of a contact pin or. for receiving at least one clamping pin on a clamping plate is penetrated tangentially or that parallel trough-shaped longitudinal channels with molded-on clamping cams and arranged contact pins extend on a housing part which carries a swivel cover intended for pressing in the conductors.
  • the contact cutting edge is located on a gap between two opposing clamping pins or cams, which forces the conductor into a wave course of its extension.
  • Clamping pins or cams can be symmetrical.
  • advantageous refinements consist in that the contact pins and the clamping pins are pressed into the wire housing from opposite sides or from the same side.
  • the conductor connection devices in question here comprise a housing part 1; 1 ', at least one longitudinal channel 2; 2' for receiving a conductor 30 of a data cable 40 or the like.
  • each longitudinal channel 2; 2 'in its axial direction has a contact area 6 of a contact pin 16 which extends tangentially to the inserted conductor and at least one clamping pin 7 or cam 7 which also extends tangentially to the inserted conductor '' interacts, the contact area 6 of the contact pin 16 and the clamping pin 7 or cam 7 'projecting into the longitudinal channel 2; 2' in such a way that when the conductor 30 is inserted, a predetermined contact pressure can be produced on its stripped area, as shown in particular in FIG. 1.3 and 5 to 8 show.
  • the arrangement is such that the contact-side central distance 66 of the contact area 6 is less than the radius of the stripped conductor and the support-side central distance 77 of the clamping pin 7 or cam 7 'is less than or equal to the radius of the stripped conductor, as in FIG Fig. 6 is indicated.
  • the conductor connection device for data cables or the like in particular now comprises. in principle on a preferred print pattern a block-shaped wire housing 1 with at least one longitudinal channel 2 for receiving a conductor 30 of a data cable 40 (FIG. 4) or the like. which longitudinal channel 2 in its axial direction on both sides of transverse bores 3, 4 for receiving at least one contact cutting edge 6 of a contact pin 16, respectively. for receiving at least one clamping pin 7 on a clamping plate 17 is penetrated tangentially.
  • FIG. 1 clearly shows, pressing the clamping pin 7 into the transverse bore 4 causes the insulation 31 to be pushed away from the conductor 30 and fixes the stripped conductor. Furthermore, when the clamping cutting edge 6 is pressed into the transverse bore 3, part of the insulation 31 is also pushed away from the conductor 30, and at the same time the clamping cutting edge 6 notches at the point 6 ′ in the stripped conductor, which leads to optimal contacting.
  • the insulation parts pushed away can then lie in a lower region 50 of the transverse bores 3 and 4.
  • the contact cutting edge 6 is at a gap between two opposing clamping pins 7, which forces the conductor 30 into a wave course of its extension, or else 7, the clamping pins 7 can be symmetrically opposite one another.
  • the conductor connection device according to the invention can now be used in a wide variety of ways.
  • a wire housing 1 is provided with a larger number of longitudinal channels 2 for receiving a corresponding number of closely spaced parallel conductors of a data cable 40 which are fixed to the clamping plate 17 by means of clamping pins 7. The whole thing is then on the contact pins 6.16 a connector 20 or the like. pressed on, so that contact is made according to the above.
  • Pawl means 21 and 22 ensure a firm connection of the wire housing 1, the clamping plate 17 and the socket 20.
  • Contact cutting 6 in The conductors 30 are longitudinally spaced or arranged in series to contact each of the closely spaced conductors.
  • the contact pins 6, 16 and the clamping pins 7 can be pressed into the wire housing 1 from opposite sides (FIG. 5) or from the same side (FIG. 6).
  • the clamping pins 7 can have any cross section.
  • contact with protruding solder or plug contact pins can be made simultaneously from both sides of the wire housing.
  • the contact pins or the cutting edges of which are curved, conical or resilient in order to achieve a preload.
  • wedge-shaped contact pins 16 according to FIG. 6 allow adaptation to different wire diameters.
  • parallel trough-shaped longitudinal channels 2 'with integrally formed clamping cams 7' and arranged contact pins 16 can extend on a housing part 1 'which carries a swivel cover 60 intended for pressing in the conductors 30.
  • the swivel cover 60 in particular is here provided with lateral flanges 61 which overlap the outer side walls of the housing part 1 'practically without play and thus prevent their displacement to the outside .
  • the wire can also be pressed in using a tool (not shown) or a vertically depressable pressure cover (not shown) instead of the swivel cover.
  • clamping cams 7 relative to the longitudinal channel 2 leading. 2 'can be varied as described above.

Landscapes

  • Connections By Means Of Piercing Elements, Nuts, Or Screws (AREA)
  • Multi-Conductor Connections (AREA)
  • Connector Housings Or Holding Contact Members (AREA)
  • Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)
  • Installation Of Bus-Bars (AREA)
EP94115712A 1993-10-18 1994-10-06 Dispositif de connexion de fils notamment pour des installation à courant faible Expired - Lifetime EP0650217B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH03140/93A CH687113A5 (de) 1993-10-18 1993-10-18 Leiteranschlussvorrichtung fuer Schwachstromanlagen.
CH3140/93 1993-10-18

Publications (2)

Publication Number Publication Date
EP0650217A1 true EP0650217A1 (fr) 1995-04-26
EP0650217B1 EP0650217B1 (fr) 1998-05-20

Family

ID=4249471

Family Applications (1)

Application Number Title Priority Date Filing Date
EP94115712A Expired - Lifetime EP0650217B1 (fr) 1993-10-18 1994-10-06 Dispositif de connexion de fils notamment pour des installation à courant faible

Country Status (11)

Country Link
US (1) US5573421A (fr)
EP (1) EP0650217B1 (fr)
JP (1) JPH07249437A (fr)
KR (1) KR950012804A (fr)
CN (1) CN1106955A (fr)
AU (1) AU680045B2 (fr)
BR (1) BR9404130A (fr)
CH (1) CH687113A5 (fr)
DE (1) DE59406005D1 (fr)
PL (1) PL305480A1 (fr)
TW (1) TW256955B (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH687841A5 (de) * 1994-03-10 1997-02-28 Reichle & De Massari Fa Mehrfach-Kontaktstifthalter fuer Schwachstrom-Anlagen.
US5816841A (en) * 1995-04-11 1998-10-06 Acs Wireless, Inc. Electrical disconnect for telephone headset
DE19612575C2 (de) * 1996-03-29 1999-11-18 Endress Hauser Gmbh Co Vorrichtung zur lösbaren Befestigung von Geräten und zu deren elektrischem Anschließen
US6050845A (en) * 1997-11-20 2000-04-18 The Whitaker Corporation Electrical connector for terminating insulated conductors
US6319015B1 (en) 1999-08-23 2001-11-20 Michael J. Faunce Garment electrical connector
CN105703091A (zh) * 2016-04-18 2016-06-22 永城煤电控股集团有限公司 一种软高压连接母线
DE102016013412A1 (de) 2016-11-10 2018-05-17 Rosenberger Hochfrequenztechnik Gmbh & Co. Kg Kontaktsystem und Kontaktmodul
JP6763896B2 (ja) * 2018-02-15 2020-09-30 株式会社オートネットワーク技術研究所 コネクタ
DE102019211370A1 (de) * 2019-07-30 2021-02-04 GalvoSurge Dental AG Kontaktierungssystem und Verwendung des Kontaktierungssystems
KR102375368B1 (ko) * 2020-04-09 2022-03-17 ㈜알파오 전기장치용 무정전 루프백장치

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE463577A (fr) *
GB1454936A (en) * 1974-11-22 1976-11-10 Franklin C Electrical plug
US4039239A (en) * 1976-03-24 1977-08-02 Amp Incorporated Wire slot clip
DE2912882A1 (de) * 1979-03-30 1980-10-02 Siemens Ag Anschlussvorrichtung fuer kabelleiter

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL67298C (fr) *
GB615737A (en) * 1945-03-14 1949-01-11 Jan Oortgijsen A connector or terminal for joining electric conductors
US3835445A (en) * 1972-12-04 1974-09-10 Western Electric Co Electrical connecting devices for terminating cords and methods of assembling the devices to cords
JPS5556379A (en) * 1978-10-19 1980-04-25 Yamaichi Electric Mfg Presssfitting connector terminal for coated conductor
US4341430A (en) * 1980-11-05 1982-07-27 Amp Incorporated Flat cable connector
FR2498821A1 (fr) * 1981-01-23 1982-07-30 Legrand Sa Connecteur electrique pour conducteur isole
US4413872A (en) * 1981-05-11 1983-11-08 Amp Incorporated Preloaded electrical connector
US4455058A (en) * 1982-03-31 1984-06-19 Amp Incorporated Electrical connector for flat cable
US4793823A (en) * 1987-10-28 1988-12-27 Amp Incorporated Cam lever connector
US4968267A (en) * 1988-05-11 1990-11-06 Honeywell Inc. Programmable microcontroller microbus connector arrangement
CH680958A5 (fr) * 1989-11-08 1992-12-15 Domotec Ag
US5195907A (en) * 1990-05-31 1993-03-23 Joseph Urban Tooless electrical connector and conductor cable for use therewith
CH684041A5 (de) * 1991-09-09 1994-06-30 Reichle & De Massari Fa Verbindungsvorrichtung für Schwachstromanlagen.

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE463577A (fr) *
GB1454936A (en) * 1974-11-22 1976-11-10 Franklin C Electrical plug
US4039239A (en) * 1976-03-24 1977-08-02 Amp Incorporated Wire slot clip
DE2912882A1 (de) * 1979-03-30 1980-10-02 Siemens Ag Anschlussvorrichtung fuer kabelleiter

Also Published As

Publication number Publication date
AU7595094A (en) 1995-05-04
CN1106955A (zh) 1995-08-16
PL305480A1 (en) 1995-05-02
US5573421A (en) 1996-11-12
JPH07249437A (ja) 1995-09-26
KR950012804A (ko) 1995-05-17
AU680045B2 (en) 1997-07-17
EP0650217B1 (fr) 1998-05-20
CH687113A5 (de) 1996-09-13
BR9404130A (pt) 1995-07-18
TW256955B (fr) 1995-09-11
DE59406005D1 (de) 1998-06-25

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