EP0788187A1 - Procédé de connexion d'une réglette de contacts à ressorts multiples - Google Patents

Procédé de connexion d'une réglette de contacts à ressorts multiples Download PDF

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Publication number
EP0788187A1
EP0788187A1 EP97100485A EP97100485A EP0788187A1 EP 0788187 A1 EP0788187 A1 EP 0788187A1 EP 97100485 A EP97100485 A EP 97100485A EP 97100485 A EP97100485 A EP 97100485A EP 0788187 A1 EP0788187 A1 EP 0788187A1
Authority
EP
European Patent Office
Prior art keywords
pressure
female connector
receiving chambers
connecting wires
wedges
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Withdrawn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
EP97100485A
Other languages
German (de)
English (en)
Inventor
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 EP0788187A1 publication Critical patent/EP0788187A1/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Withdrawn legal-status Critical Current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
    • 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

Definitions

  • the present invention relates to a method for contacting a multi-pole female connector for plug connections with connecting wires.
  • the connecting wire feed and contacting of the connecting wires are carried out from the side by means of special contacting tools in the case of two-row female connector elements lying side by side. Then the individual assembled female connector elements are separated from each other and put together to form a multi-row female connector (-napped, -pressed, etc.). This is cumbersome and also leads to tensile stress on the connecting wires. Therefore, a separate crimping tool must provide crimping arrangements to relieve the insulation displacement terminals.
  • the object of the present invention is to provide a method for contacting a multi-pole female connector for plug connections with connecting wires, which is easier to carry out and is not as complex as the known method.
  • This object is achieved according to the invention for a method of the type mentioned above in that, in the case of a female connector which consists of a plastic housing with receiving chambers for the contact springs and insulation displacement connectors connected in one piece with them, and a pressure piece constructed from a pressure plate and a number of pressure wedges, where there is one pressure part per receiving chamber, and a hole is arranged next to each pressure part in the pressure plate, through which holes and length-cut connecting wires are inserted up to a stop in the receiving chambers, so that the pressure piece is then so is laterally shifted that the pressure wedges are above the receiving chambers, and that the pressure wedges of the pressure piece are pressed into the receiving chambers until the pressure plate rests on the plastic housing and is firmly connected to it via snap connections, the pressure wedges pressing the connecting wires into the insulation displacement terminals .
  • the method according to the invention has the advantage that it is simple to carry out and that the use of special contacting tools and special crimping tools is eliminated.
  • FIGS 1 to 3 show the structure of a female connector, in which the inventive method can be used.
  • the female connector consists essentially of a plastic housing 1 with receiving chambers 2 for the contact springs 3 and insulation displacement terminals 4, which are integrally connected to one another.
  • the number of receiving chambers 2 and the spatial arrangement of the receiving chambers 2 can be as desired.
  • FIGS. 4 to 6 A pressure piece 5 for carrying out the method according to the invention is shown in FIGS. 4 to 6.
  • the pressure piece 5 consists essentially of a pressure plate 6, on which pressure wedges 7 are formed, a pressure wedge 7 being provided for each receiving chamber 2 of the female connector. This means that the configuration of the pressure wedges 7 must match the configuration of the receiving chambers 2.
  • holes 10 are arranged in the pressure plate 6, through which the connecting wires 13 to be contacted are passed when the method according to the invention is carried out.
  • FIGS. 7 to 12 now show the individual phases of a contacting process in a method for contacting the multipole female connector described above for plug connections with connecting wires according to the present invention.
  • FIG. 7 shows the first phase, in which the connecting wires 13 are guided through the holes 10 in the pressure plate 6.
  • the pressure plate 6 or the pressure piece 5 is oriented so that the individual connecting wires 13 are located exactly above the insertion openings of the receiving chambers 2. During this alignment of the pressure plate 6, the connecting wires 13 are inserted into the receiving chambers 2 until they abut the stops 14.
  • the solution according to the invention provides that the legs of the insulation displacement terminals 4 are as low and the plastic walls of the plastic housing 1 are as thin as possible. This ensures that the connecting wires 13 are positioned and come past the inlet funnels of the insulation displacement connectors 4 during the initial phase of the actual assembly. The slight inclination of the clamping area also helps.
  • the inclined position of the clamping area of the insulation-piercing clamps 4 and the substantially semicircular recesses 11 in the walls of the receiving chambers 2 opposite the insulation-piercing clamps 4 help, as can be seen in FIG. 13, in the recesses 11. the lead wire 13 guided after its introduction.
  • the recess 11 serves to guide the pressure wedges 7.
  • the female connector is then available for further fitting with earth springs, housing parts, pulling aids, etc. Characterized in that the supply of the connecting wires 13 in the plug-in direction of the female connector through holes 10 in the pressure plate 6, the design of the female connector, z. B. the contact arrangement, the outer contour, etc. can be any. Only two plastic parts and a multiply existing contact part are necessary for the method according to the invention.
  • the insulation displacement terminals 4 and the pressure piece 5 must of course be adapted to the connecting wires used in each case. Isoliercrimpe to immobilize the connecting wires 13 in the insulation displacement terminals 4 can be omitted, since this takes over the holes 10 in the pressure plate 6 of the pressure piece 5.

Landscapes

  • Connections By Means Of Piercing Elements, Nuts, Or Screws (AREA)
EP97100485A 1996-01-30 1997-01-15 Procédé de connexion d'une réglette de contacts à ressorts multiples Withdrawn EP0788187A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19603326 1996-01-30
DE19603326 1996-03-09

Publications (1)

Publication Number Publication Date
EP0788187A1 true EP0788187A1 (fr) 1997-08-06

Family

ID=7784069

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97100485A Withdrawn EP0788187A1 (fr) 1996-01-30 1997-01-15 Procédé de connexion d'une réglette de contacts à ressorts multiples

Country Status (1)

Country Link
EP (1) EP0788187A1 (fr)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4203455C1 (fr) * 1992-02-07 1993-06-03 Harting Elektronik Gmbh, 4992 Espelkamp, De
EP0598940A1 (fr) * 1992-11-26 1994-06-01 Molex Incorporated Dispositif de connexion électrique à déplacement d'isolant

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4203455C1 (fr) * 1992-02-07 1993-06-03 Harting Elektronik Gmbh, 4992 Espelkamp, De
EP0598940A1 (fr) * 1992-11-26 1994-06-01 Molex Incorporated Dispositif de connexion électrique à déplacement d'isolant

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