EP0312846A1 - Bornes à arêtes coupantes - Google Patents

Bornes à arêtes coupantes Download PDF

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Publication number
EP0312846A1
EP0312846A1 EP88116587A EP88116587A EP0312846A1 EP 0312846 A1 EP0312846 A1 EP 0312846A1 EP 88116587 A EP88116587 A EP 88116587A EP 88116587 A EP88116587 A EP 88116587A EP 0312846 A1 EP0312846 A1 EP 0312846A1
Authority
EP
European Patent Office
Prior art keywords
contact part
contact
slot
insulation displacement
tab
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Withdrawn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
EP88116587A
Other languages
German (de)
English (en)
Inventor
Felix Dipl.-Ing. Lins
Eberhard Dipl.-Ing. Zahn
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.)
Siemens AG
Original Assignee
Siemens 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 Siemens AG filed Critical Siemens AG
Publication of EP0312846A1 publication Critical patent/EP0312846A1/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Withdrawn legal-status Critical Current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
    • H01R4/2416—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
    • 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
    • H01R12/58—Fixed connections for rigid printed circuits or like structures characterised by the terminals terminals for insertion into holes

Definitions

  • the invention relates to an insulation displacement connector with a contact part on which a slot is provided which receives an electrical line, the side edges of which are formed as cutting edges which penetrate the insulation of the line and come into contact with the electrical conductor of the line, which insulation displacement terminal also has a contact with the contact part in has electrically connected contact tab.
  • Such an insulation displacement connector is known from the magazine "Nachzinauer + Telematik” 37 (1983), number 11, pages 442 to 446.
  • the invention has for its object to provide a insulation displacement connector of the generic type so that it is suitable for the individual connection of an electrical line by a machine.
  • the object is achieved according to the invention in that on the contact part of the insertion opening of the slot opposite from the two outer sides of the contact part transverse to the axis of the slot supporting surfaces are provided.
  • the machine can undercut the insulation displacement connector on the support surfaces. This closes the forces acting when the line is pressed in within the contact part, so that a component carrying the insulation displacement device, e.g. a circuit board that is not burdened by the indentation forces.
  • Tolerances with regard to the position of the insulation displacement device on a component carrying it can be compensated for when wiring by means of an automatic machine in that the contact part is elastically connected to the contact lug. Such tolerance compensation is particularly necessary when wiring IDCs on PCBs.
  • the line can be prevented from slipping out of the slot of the insulation-piercing terminal by providing at least one retaining tab protruding from the plane of the contact part in the area of the slot on the contact part. After being pressed into the slot, the line is routed under the retaining tab during further wiring and is thus additionally secured against forces that act on the line in the opening direction of the slot.
  • the most exact possible vertical alignment of the insulation displacement clamp on a component carrying it is achieved in that at least one stop tab projecting from its contour is provided on the contact lug.
  • the stability of the insulation displacement on a circuit board is improved in that the stop tab is angled at its free end.
  • An insulation-piercing block labeled 1 has a flat contact part 2, which is provided with a slot 3 for receiving an electrical line 13.
  • the slot 3 is widened towards the free side of the contact part 2 towards an insertion opening 4.
  • the side edges of the slot 3 are designed as cutting edges 5.
  • support surfaces 7 are provided on the contact part 2 and extend transversely to the axis of the slot 3. Furthermore, the contact part 2 of the insulation displacement connector 1 is connected on this side to a contact lug 9 via a web 8 twisted by 180 °. On this contact tab 9 two stop tabs 10 are formed opposite, the free end 11 is angled by 90 °.
  • the insulation displacement connector 1 is inserted with its contact lug 9 into a corresponding opening in a printed circuit board 12 and conductively connected in a corresponding manner to the conductor tracks of the printed circuit board 12 which are not visible in the drawing.
  • the insulation displacement contact 1 rests on the surface of the printed circuit board 12.
  • the insulation displacement clamp is fixed in its height.
  • the contact part 2 and the contact lug 9 are connected via a web 15 that is arched in relation to the plane of the contact part 2.
  • a web 15 that is arched in relation to the plane of the contact part 2.
  • the insulation of the line 13 is cut through by the cutting edges 5 of the slot 3, so that the cutting edges 5 come into contact with the electrical conductor 14 of the line 13. If the line 13 is inserted into the slot 3, it is pulled under one or both holding tabs 6 during the further wiring process, so that an additional safeguard against the line 13 slipping out of the slot 3 is provided.
  • each stop tab 10 By bending the free end 11 of each stop tab 10, a broader contact of the insulation piercing clamp 1 on the printed circuit board 12 is achieved and the insulation displacement clamp is thereby secured against lateral tilting.

Landscapes

  • Multi-Conductor Connections (AREA)
  • Coupling Device And Connection With Printed Circuit (AREA)
EP88116587A 1987-10-19 1988-10-06 Bornes à arêtes coupantes Withdrawn EP0312846A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE8714010U 1987-10-19
DE8714010U DE8714010U1 (fr) 1987-10-19 1987-10-19

Publications (1)

Publication Number Publication Date
EP0312846A1 true EP0312846A1 (fr) 1989-04-26

Family

ID=6813242

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88116587A Withdrawn EP0312846A1 (fr) 1987-10-19 1988-10-06 Bornes à arêtes coupantes

Country Status (2)

Country Link
EP (1) EP0312846A1 (fr)
DE (1) DE8714010U1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0571156A2 (fr) * 1992-05-19 1993-11-24 The Whitaker Corporation Assemblage de boîtier de connecteur électrique et borne électrique pour celui-ci
EP0743705A1 (fr) * 1995-05-19 1996-11-20 General Electric Company Composant de jonction pour la connexion d'un fil électronique à un conducteur d'une plaque de circuit imprimé
US5751086A (en) * 1995-05-29 1998-05-12 Eta Sa Fabriques D'ebauches Multipolar motor with two rotors
US5807121A (en) * 1996-05-07 1998-09-15 General Electric Company Junction component for connecting the electrical leads of a printed circuit board and a separate electrical unit
WO2010142477A1 (fr) * 2009-06-08 2010-12-16 Robert Bosch Gmbh Élément de raccordement et module fluidique associé

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19545011A1 (de) * 1995-10-05 1997-04-10 Teves Gmbh Alfred Ventilblockaggregat für eine Steuer- und/oder Regelvorrichtung, insbesondere für hyraulische und/oder pneumatische Kraftfahrzeugbremsanlagen

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4270829A (en) * 1979-08-28 1981-06-02 Thomas & Betts Corporation Jumper socket
EP0043165A1 (fr) * 1980-06-26 1982-01-06 E.I. Du Pont De Nemours And Company Connecteur en boîte
US4436358A (en) * 1982-03-31 1984-03-13 Amp Incorporated Terminal tab intended for mounting on a circuit board

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4270829A (en) * 1979-08-28 1981-06-02 Thomas & Betts Corporation Jumper socket
EP0043165A1 (fr) * 1980-06-26 1982-01-06 E.I. Du Pont De Nemours And Company Connecteur en boîte
US4436358A (en) * 1982-03-31 1984-03-13 Amp Incorporated Terminal tab intended for mounting on a circuit board

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0571156A2 (fr) * 1992-05-19 1993-11-24 The Whitaker Corporation Assemblage de boîtier de connecteur électrique et borne électrique pour celui-ci
EP0571156A3 (fr) * 1992-05-19 1995-06-07 Whitaker Corp Assemblage de boîtier de connecteur électrique et borne électrique pour celui-ci.
EP0743705A1 (fr) * 1995-05-19 1996-11-20 General Electric Company Composant de jonction pour la connexion d'un fil électronique à un conducteur d'une plaque de circuit imprimé
US5751086A (en) * 1995-05-29 1998-05-12 Eta Sa Fabriques D'ebauches Multipolar motor with two rotors
US5807121A (en) * 1996-05-07 1998-09-15 General Electric Company Junction component for connecting the electrical leads of a printed circuit board and a separate electrical unit
WO2010142477A1 (fr) * 2009-06-08 2010-12-16 Robert Bosch Gmbh Élément de raccordement et module fluidique associé
US9136620B2 (en) 2009-06-08 2015-09-15 Robert Bosch Gmbh Connecting element and related fluid assembly

Also Published As

Publication number Publication date
DE8714010U1 (fr) 1989-02-16

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PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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