EP0852080A2 - Procede de mise en contact d'un connecteur multipolaire a ressort - Google Patents

Procede de mise en contact d'un connecteur multipolaire a ressort

Info

Publication number
EP0852080A2
EP0852080A2 EP96942242A EP96942242A EP0852080A2 EP 0852080 A2 EP0852080 A2 EP 0852080A2 EP 96942242 A EP96942242 A EP 96942242A EP 96942242 A EP96942242 A EP 96942242A EP 0852080 A2 EP0852080 A2 EP 0852080A2
Authority
EP
European Patent Office
Prior art keywords
insulation displacement
clamps
contact springs
plastic
pressure pieces
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
EP96942242A
Other languages
German (de)
English (en)
Other versions
EP0852080B1 (fr
Inventor
Karl Zell
Jürgen SEIBOLD
Peter Seidel
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 EP0852080A2 publication Critical patent/EP0852080A2/fr
Application granted granted Critical
Publication of EP0852080B1 publication Critical patent/EP0852080B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • H01R9/03—Connectors arranged to contact a plurality of the conductors of a multiconductor cable, e.g. tapping connections
    • H01R9/05—Connectors arranged to contact a plurality of the conductors of a multiconductor cable, e.g. tapping connections for coaxial cables
    • H01R9/053—Connectors arranged to contact a plurality of the conductors of a multiconductor cable, e.g. tapping connections for coaxial cables using contact members penetrating insulation
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/648—Protective earth or shield arrangements on coupling devices, e.g. anti-static shielding  
    • H01R13/658—High frequency shielding arrangements, e.g. against EMI [Electro-Magnetic Interference] or EMP [Electro-Magnetic Pulse]
    • H01R13/6591—Specific features or arrangements of connection of shield to conductive members
    • H01R13/6592—Specific features or arrangements of connection of shield to conductive members the conductive member being a shielded cable
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/646—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00 specially adapted for high-frequency, e.g. structures providing an impedance match or phase match
    • H01R13/6461—Means for preventing cross-talk
    • H01R13/6471—Means for preventing cross-talk by special arrangement of ground and signal conductors, e.g. GSGS [Ground-Signal-Ground-Signal]

Definitions

  • the present invention relates to a method for contacting a multi-pole female connector for plug connections with KOAX connecting cables.
  • the object of the present invention is to provide a method for contacting a multi-pole female connector for plug-in connections with KOAX connecting wires, which is simple to carry out and is not as complex as the known methods.
  • the female connector is composed of a plurality of plastic washers which are designed in such a way that at least a first of their sides is designed to accommodate insulation displacement terminals and contact springs which are integrally connected to them.
  • one insulation piercing clamp for the inner conductor and one insulation displacement clamp for the braided shield are provided for each KOAX connecting cable, which are arranged in alignment one behind the other, wherein the insulation displacement clamps for the inner conductor and the associated contact springs are arranged in line one behind the other, and wherein the insulation displacement clamps for the braided shield are connected via a cross-connection to shield contact springs arranged next to the contact springs for the inner conductor, so that at least the other side has appropriately shaped angular contacts injection molded pressure pieces, which serve to press the inner conductor and the screen braids into the respective insulation displacement clamps, that from two opposite sides one side has receptacles for press pins attached on the other side, that the plastic disks preassembled with the insulation displacement clamps and contact spring are kept at a distance by means of the press studs, which are designed in a press fit, within a press tool, such that length-cut, coaxial connecting wires with free inner conductors at their ends are inserted into these pre-assemble
  • the method according to the invention has the advantage that it is easy to carry out, since the use of special
  • FIG. 1 shows a plan view of an assembled female connector, in which the method according to the invention is used comes before compressing the plastic panes.
  • FIG. 2 shows a cross section A-B through FIG. 1,
  • FIG. 3 shows a cross section through FIG. 1, in which the press pins can be seen
  • FIG. 4 shows a longitudinal section through a female connector, in which the method according to the invention is used
  • FIG. 7 shows a cross section through a female connector, in which the method according to the invention is used, after the plastic disks have been compressed.
  • the female connector 1 in which the method according to the invention is used, consists of the plastic washers 2, 3, 4, the plastic washers 2 being inner plastic washers, all of which have the same structure.
  • Plastic discs 3 and 4 are external plastic discs4. These plastic washers each have a smooth surface on one of their sides, which at the same time form outer surfaces of the female connector 1.
  • the plastic washers 2 are formed on one side in such a way that they accommodate the insulation displacement terminals 6 and 7 and the contact springs 8 and 9 connected to them.
  • the insulation displacement terminals 6 serve to connect the inner conductors of the KOAX connecting cables 5 to be connected and are each connected to the contact springs 8.
  • the insulation displacement connectors 7 are used to connect the braided shield of the KOAX connection cable and are each connected to the contact springs 9. For connection of the KOAX connection cable must, as shown in FIG. 5 it can be seen that the outer insulation and the braided shield are removed only at the free end of the cable to be connected.
  • pressure pieces 10 to 13 are attached on the other side of the plastic discs 2 .
  • the pressure pieces 10 and 11 are located within the insulation displacement areas of the insulation displacement clamps 6 and 7, while the pressure pieces 12 and 13 are on both sides outside of the insulation displacement areas of the insulation displacement clips 6 and 7.
  • the pressure pieces 12 and 13 arranged outside the clamping areas are designed in such a way that they enclose the connecting cables 5 or their insulated inner conductors at almost 180 ° and in this way guide when inserting the connecting wires 5 prepared as described above into the pre-assembled ones and form spaced plastic washers 2 and, moreover, prevent the connections 5 from escaping when pressed together.
  • the pressure surface of the pressure pieces 10 and 11 located within the insulation displacement areas of the insulation displacement clamps 6 and 7 is formed by a slight trough-shaped depression for applying a high pressure when pressed together.
  • one side of the plastic washers 2 is provided with press pins 14 which engage in receptacles (not shown) on the opposite side.
  • the press pins 14 have an interference fit.
  • the press pins 14 are located on the side of the plastic washers 2 on which the pressure pieces 10 to 13 are located.
  • the individual plastic washers 2 are equipped with the insulation displacement clamps 6 and 7 and the contact springs 8 and 9, the insulation displacement terminals 6 and the contact springs 8 and the insulation displacement clamps 7 and the contact springs 9 each forming a unit. Then the plastic discs 2, 3 and 4 are placed on top of each other. Since the press pins 14 have a press fit, the plastic washers are held at a predetermined distance from one another as long as no real pressure is exerted by the press tool.
  • the connecting cables 5, which have been cut to length and prepared as described above, are then introduced from above in the plug-in direction of the female connector 1.
  • the plastic washers are pressed together using a simple pressing tool. The contacting process is then ended.
  • the pressure pieces 10 to 13 take over the activity of the contacting tool which is additionally necessary in the known contacting method.
  • the additional use of a crimping tool is omitted in the method according to the invention.
  • the configuration of the connection between the insulation displacement connectors 7 for the braided shield of the connecting cable 5 and the contact springs 9 conductively connected thereto can be designed differently, only one exemplary solution in FIG. 6 is shown.
  • the configuration can be carried out such that one or more contact springs 8 carrying the actual signal are surrounded by contact springs 9 carrying shield potential.

Landscapes

  • Coupling Device And Connection With Printed Circuit (AREA)
  • Multi-Conductor Connections (AREA)
  • Manufacturing Of Electrical Connectors (AREA)
EP96942242A 1995-09-21 1996-09-10 Procede de mise en contact d'un connecteur multipolaire a ressort Expired - Lifetime EP0852080B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19535108 1995-09-21
DE19535108 1995-09-21
PCT/DE1996/001700 WO1997011512A2 (fr) 1995-09-21 1996-09-10 Procede de mise en contact d'un connecteur multipolaire a ressort

Publications (2)

Publication Number Publication Date
EP0852080A2 true EP0852080A2 (fr) 1998-07-08
EP0852080B1 EP0852080B1 (fr) 2000-04-19

Family

ID=7772786

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96942242A Expired - Lifetime EP0852080B1 (fr) 1995-09-21 1996-09-10 Procede de mise en contact d'un connecteur multipolaire a ressort

Country Status (11)

Country Link
US (1) US5993242A (fr)
EP (1) EP0852080B1 (fr)
JP (1) JPH11500576A (fr)
AT (1) ATE191993T1 (fr)
CA (1) CA2232566C (fr)
DE (1) DE59605005D1 (fr)
DK (1) DK0852080T3 (fr)
ES (1) ES2146424T3 (fr)
GR (1) GR3033418T3 (fr)
PT (1) PT852080E (fr)
WO (1) WO1997011512A2 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7922529B1 (en) * 2009-11-23 2011-04-12 Neocoil, Llc High mating cycle low insertion force coaxial connector
US10476196B2 (en) * 2018-02-28 2019-11-12 Ohio Associated Enterprises, Llc Electrical connector with contacts holding spring-loaded pins
US10931069B2 (en) 2018-04-30 2021-02-23 Atl Technology, Llc High-density electrical connector

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2041372A5 (fr) * 1969-04-02 1971-01-29 Metallo Ste Fse
US4767345A (en) * 1987-03-27 1988-08-30 Amp Incorporated High-density, modular, electrical connector
US4718857A (en) * 1987-04-10 1988-01-12 Burndy Corporation Electrical connectors and clips and methods of use
US4790775A (en) * 1988-02-09 1988-12-13 E. I. Du Pont De Nemours And Company Transition connector
JPH0766843B2 (ja) * 1989-09-12 1995-07-19 日本電気株式会社 同軸コネクタ
US5385490A (en) * 1993-08-24 1995-01-31 The Whitaker Corporation Modular connector for use with multi-conductor cable

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO9711512A2 *

Also Published As

Publication number Publication date
DE59605005D1 (de) 2000-05-25
US5993242A (en) 1999-11-30
PT852080E (pt) 2000-10-31
CA2232566C (fr) 2002-08-20
ATE191993T1 (de) 2000-05-15
GR3033418T3 (en) 2000-09-29
ES2146424T3 (es) 2000-08-01
EP0852080B1 (fr) 2000-04-19
WO1997011512A3 (fr) 1997-06-12
CA2232566A1 (fr) 1997-03-27
JPH11500576A (ja) 1999-01-12
WO1997011512A2 (fr) 1997-03-27
DK0852080T3 (da) 2000-08-21

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