EP0908967B1 - Connecteur électrique pour câbles plats - Google Patents

Connecteur électrique pour câbles plats Download PDF

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Publication number
EP0908967B1
EP0908967B1 EP98117616A EP98117616A EP0908967B1 EP 0908967 B1 EP0908967 B1 EP 0908967B1 EP 98117616 A EP98117616 A EP 98117616A EP 98117616 A EP98117616 A EP 98117616A EP 0908967 B1 EP0908967 B1 EP 0908967B1
Authority
EP
European Patent Office
Prior art keywords
plug
connector
conductors
metal housing
connector according
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
EP98117616A
Other languages
German (de)
English (en)
Other versions
EP0908967A2 (fr
EP0908967A3 (fr
Inventor
Dieter Hölzle
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.)
Dieter Holzle Technik-Projekte GmbH
Dieter Hoelze Technik Projekte GmbH
Original Assignee
Dieter Holzle Technik-Projekte GmbH
Dieter Hoelze Technik Projekte 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 Dieter Holzle Technik-Projekte GmbH, Dieter Hoelze Technik Projekte GmbH filed Critical Dieter Holzle Technik-Projekte GmbH
Publication of EP0908967A2 publication Critical patent/EP0908967A2/fr
Publication of EP0908967A3 publication Critical patent/EP0908967A3/fr
Application granted granted Critical
Publication of EP0908967B1 publication Critical patent/EP0908967B1/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
    • 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
    • H01R12/59—Fixed connections for flexible printed circuits, flat or ribbon cables or like structures
    • H01R12/65—Fixed connections for flexible printed circuits, flat or ribbon cables or like structures characterised by the terminal
    • H01R12/67—Fixed connections for flexible printed circuits, flat or ribbon cables or like structures characterised by the terminal insulation penetrating terminals
    • H01R12/675—Fixed connections for flexible printed circuits, flat or ribbon cables or like structures characterised by the terminal insulation penetrating terminals with contacts having at least a slotted plate for penetration of cable insulation, e.g. insulation displacement contacts for round conductor flat cables

Definitions

  • the invention relates to a connector according to the preamble of claim 1.
  • Such a connector is, for example, from EP 0 251 755 A2 known.
  • this known connector still an intermediate part, which for Fixing the conductor end sections in the first connector part is used.
  • the provided in the first connector part, in rows a ... d against each other Staggered recesses are for receiving the cutting edges Insulation displacement connectors of the second connector part provided in the sense that they create the necessary receiving space in which the insulation displacement clamps can dip if they function, stripping their assigned conductor end section, when joining the Meet connector parts. A further function assignment for these recesses cannot be found in the cited document.
  • the generic connector to improve so that such changes in contact behavior of the insulation displacement terminals and the associated deterioration in function or functional failures reliably be prevented.
  • this object is according to the characterizing part of claim 1 solved.
  • the basic idea of the invention is therefore the recesses within the usually made of plastic To further develop the connector part so that a metal housing as an insert is used with sufficient hardness that prevents the two legs of the fork-like insulation displacement clamps through the open the thermal or mechanical loads mentioned can, a measure that is easy to implement constructively and the scope of such generic connectors also in working environments subject to high thermal and mechanical loads.
  • a first advantageous embodiment of this solution principle sees before that the metal housing closed in a ring or pot-shaped is trained, which ensures the required stability, on the other hand, it still allows the metal housing, that surrounds each recess and thus every single insulation displacement contact is assigned, for example in the manner of a connecting lug led out in sections on the outside of the first connector part is, which creates additional contacting and switching options result in a simple way.
  • Figures 1 to 6 and Figure 10 are illustrations of a first Embodiment of the connector according to the invention.
  • a connector usually consists of a first connector part 10, on which the end of a ribbon cable F is inserted, with a total of N conductors 30.
  • the counterpart forms a second connector part 20, which is shown in the Position via suitable detents, lugs or the like Form-locking elements with the first plug part 10 is locked, so that the two connector parts 10 and 20 secure the ribbon cable F. enclose between themselves.
  • Recesses 11 are made in the first plug part 10, into which one insulation displacement terminal 40 (FIG. 4) of the second plug part 20 dips in a manner known per se at its cutting end is fork-shaped, cuts through the insulating jacket of the conductor 30 and thus the contact with their assigned conductor manufactures. These insulation displacement terminals 40 and their associated recesses 11 are staggered in two rows. The back The end of the insulation displacement clamps is (not shown) Plug pins or sockets connected in the second connector part 20, the then with a complementary fitting component (Socket or pin) is connectable.
  • the two connector parts 10 and 20 consist of plastic in a manner known per se and need in their detailed structure will not be explained in more detail.
  • the maximum clear width L corresponds essentially to that External dimension of the two legs 41 and 42, so that by the rigid Structure of the metal housing 50 spreading the legs apart 41,42 also under the mechanical or thermal mentioned Charges is excluded.
  • the (here from three veins existing) conductor 30 with their insulating jacket 31 therefore remain under these circumstances safely from the insulation piercing clamps 40 in their Position held and contacting is ensured.
  • terminal lugs 51 are part of a modified metal housing 50 ', as shown in particular in FIG. 9. It deals is a ring-shaped closed metal housing with a Internal cross section, for example, in that shown in Figure 10 Shape, but without a bottom section. Instead, part of it Side wall through the plastic material of the first connector part 10 passed through and forms in its outward-facing part the N terminal lugs 51, which are therefore at the same potential like their assigned conductor 30.
  • These connecting lugs can thus for example for testing or control purposes, for example by connection with corresponding single contact plugs on individually selected conductors 30.
  • this shape can be designed in particular as a nose against the tensile stress on the ladder (30) is angled.

Landscapes

  • Connector Housings Or Holding Contact Members (AREA)
  • Coupling Device And Connection With Printed Circuit (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)

Claims (5)

  1. Connecteur, en particulier pour câble plat, constitué de plusieurs parties terminales conductrices isolées qui sont insérées et positionnées dans une première partie de fiche (10), et comprenant une seconde partie de fiche (20) dans laquelle des éléments de contact comme des broches d'enfichage ou des douilles sont reliés avec des pinces coupantes (40) tournées vers l'intérieur, connecteur dans lequel lors de la liaison des deux parties de fiche (10, 20) les lames des pinces coupantes (40) pénètrent des deux côtés dans les parties terminales conductrices qui leur sont respectivement associées et établissent ainsi la liaison entre conducteurs et éléments de contact tandis que les lames des pinces coupantes (40) de la deuxième partie de fiche (20) plongent dans des évidements (11) de la première partie de fiche (10),
    caractérisé en ce que les évidements (11) de la première partie de fiche (10) présentent chacun un insert réalisé sous la forme d'un boítier métallique, dont le contour intérieur a une largeur libre maximale (L) correspondant à la dimension extérieure des deux branches (41, 42), pour que les deux branches (41, 42) de chaque pince coupante (40) soient guidées latéralement et empêchées de s'écarter.
  2. Connecteur selon la revendication 1, caractérisé en ce que le boítier métallique (50) est réalisé annulaire fermé ou en forme de godet.
  3. Connecteur selon la revendication 2, caractérisé en ce que le boítier métallique (50) présente un talon de raccordement (51) formé d'une seule pièce avec lui, lequel talon ressort de la première partie de fiche (10) du côté opposé à l'évidement (11).
  4. Connecteur selon la revendication 1, caractérisé en ce que l'insert présente une saillie ou une déformation (55) qui dépasse au moins en partie de la face inférieure associée aux conducteurs sur la première partie de fiche (10), et entaille au moins la gaine isolante (31) des conducteurs (30).
  5. Connecteur selon la revendication 4, caractérisé en ce qu'un bec servant à décharger en traction, coudé à l'encontre de la sollicitation en traction des conducteurs (30), est formé ou constitué sur l'insert.
EP98117616A 1997-10-10 1998-09-17 Connecteur électrique pour câbles plats Expired - Lifetime EP0908967B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19744754 1997-10-10
DE19744754A DE19744754C1 (de) 1997-10-10 1997-10-10 Steckverbinder, insbesondere für Flachbandkabel

Publications (3)

Publication Number Publication Date
EP0908967A2 EP0908967A2 (fr) 1999-04-14
EP0908967A3 EP0908967A3 (fr) 2001-06-20
EP0908967B1 true EP0908967B1 (fr) 2004-05-06

Family

ID=7845140

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98117616A Expired - Lifetime EP0908967B1 (fr) 1997-10-10 1998-09-17 Connecteur électrique pour câbles plats

Country Status (4)

Country Link
US (1) US5971794A (fr)
EP (1) EP0908967B1 (fr)
DE (1) DE19744754C1 (fr)
ES (1) ES2219819T3 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6994583B1 (en) * 2004-07-21 2006-02-07 L&K Precision Technology Co., Ltd. Connector
DE202011000836U1 (de) 2011-04-08 2011-08-10 Fhf Funke + Huster Fernsig Gmbh Explosionsgeschützter Steckverbinder
US10186789B1 (en) 2018-04-13 2019-01-22 Rustcraft Industries LLC Keyed cable and connector system

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3820055A (en) * 1972-11-14 1974-06-25 Amp Inc Multi-contact connector and contact terminal for flat cable
US3912354A (en) * 1974-03-04 1975-10-14 Minnesota Mining & Mfg Ground connector for shielded cable
DE2962630D1 (en) * 1978-08-21 1982-06-09 Du Pont Electrical connection
AU525919B2 (en) * 1979-01-22 1982-12-09 Amp Incorporated Flat cable connector
US4396837A (en) * 1981-02-06 1983-08-02 Crown Semiconductor, Inc. Tensile force isolation system
US4533198A (en) * 1983-08-15 1985-08-06 International Telephone & Telegraph Corp. Insulation displacement connector
US4662698A (en) * 1985-02-22 1987-05-05 Amp Incorporated Electrical terminal having wire-receiving slot formed from two plate-like members
IT1188652B (it) * 1986-04-14 1988-01-20 Caffaro Spa Ind Chim Procedimento per la produzione continua di ftalodinitrile
US4701139A (en) * 1986-04-25 1987-10-20 Amp Incorporated Shielded cable assembly
JPH0418215Y2 (fr) * 1986-07-04 1992-04-23
US4758536A (en) * 1986-09-18 1988-07-19 Amp Incorporated Receptacle for premise wiring system
US5273459A (en) * 1992-10-01 1993-12-28 The Whitaker Corporation Connector feature for improved contact wiping

Also Published As

Publication number Publication date
EP0908967A2 (fr) 1999-04-14
ES2219819T3 (es) 2004-12-01
US5971794A (en) 1999-10-26
EP0908967A3 (fr) 2001-06-20
DE19744754C1 (de) 1999-03-11

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