EP0700121A2 - Connecteur réutilisable à haute densité - Google Patents

Connecteur réutilisable à haute densité Download PDF

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Publication number
EP0700121A2
EP0700121A2 EP95113504A EP95113504A EP0700121A2 EP 0700121 A2 EP0700121 A2 EP 0700121A2 EP 95113504 A EP95113504 A EP 95113504A EP 95113504 A EP95113504 A EP 95113504A EP 0700121 A2 EP0700121 A2 EP 0700121A2
Authority
EP
European Patent Office
Prior art keywords
female connector
circuit board
knife
pressing
backplane
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Withdrawn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
EP95113504A
Other languages
German (de)
English (en)
Other versions
EP0700121A3 (fr
Inventor
Karl Dipl.-Ing. Zell
Jürgen Dipl.-Ing. Seibold
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 EP0700121A2 publication Critical patent/EP0700121A2/fr
Publication of EP0700121A3 publication Critical patent/EP0700121A3/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Withdrawn legal-status Critical Current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
    • 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
    • H01R12/585—Terminals having a press fit or a compliant portion and a shank passing through a hole in the printed circuit board
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
    • H01R43/20—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for assembling or disassembling contact members with insulating base, case or sleeve
    • H01R43/205—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for assembling or disassembling contact members with insulating base, case or sleeve with a panel or printed circuit board

Definitions

  • the invention relates to a reusable multi-pin connector, consisting of a male connector connected to a backplane and a female connector connected to an assembly board, which can be inserted into the male connector.
  • the object of the present invention is therefore to provide multi-pole and thus expensive female or male connectors that are used in subrack assemblies, and which can be dismantled and reused in a cost-saving manner if assemblies or backplane circuit boards have to be replaced due to other defective components.
  • a tool for pressing the knives out of the backplane is characterized in that a pressure plate with a pressure stamp adapted to the knife shapes, which is guided by a pressure piece surrounding the free ends of the knives, is arranged on the side of the backplane facing away from the knife bar, while on the A fixed base that presses against the printed circuit board is arranged as a counterbearing, with a support form that resiliently presses on the female connector and that surrounds the male parts that protrude into the female connector.
  • a tool for pressing out the female connector body and the contact springs from the assembly circuit board is characterized in that on the side of the assembly circuit board facing away from the female connector, a solid base is arranged with a pressure stamp adapted to the contact springs and press-in pins of the female connector body, the pressure stamp being provided by a spring against the Module board and the female connector pressing guide form is guided, and that on the female connector side of the module a pressure element acting on the module board is arranged, in which a support form is guided, which resiliently surrounds the female connector body and the contact springs and their press-in shoulders.
  • the spring or knife strips can be pressed out of the printed circuit boards non-destructively by means of simple tools or devices adapted to the spring or knife strips. They can then be reused. Soiling and changes at the contact points are excluded when pressing out and pressing in again.
  • the plug-in connection shown consists essentially of the male connector 1 plugged onto the backplane 2 and the female connector 7 attached to the assembly board 8.
  • the contact blades 3 can be pressed out held.
  • the connection of the contact blades 3 to the male connector 1 takes place via holding zones 4.
  • the contact blades 3, if they are to be reused, are pressed out of the backplane 2 in a pressing direction marked AR.
  • 4 shows a cross section 6 through a contact knife 3 within the elastic press-in zone 5, which lies in the backplane 2.
  • the actual female connector body of the female connector 7 is connected to the assembly circuit board 8 via press-in zones 9 for the female connector body.
  • the contact springs 10 are connected to the assembly circuit board 8 within press-fit zones 11 for the contact springs.
  • 5 shows a cross section through an elastic press-in zone 11 for the contact spring 10 within the assembly circuit board 8, the cross section of the contact spring being identified by 12.
  • the direction of squeezing is marked with AR.
  • FIG. 2 shows a tool for pressing out the contact blades 3 from the backplane 2.
  • the pressing force F is exerted on a pressure plate 13 which is resiliently connected to a pressure piece 14 surrounding the free ends of the contact blades 3.
  • a pressure stamp adapted to the knife shapes is firmly connected to the pressure plate 13.
  • Pressure plate 13 and pressure piece 14 are firmly supported on the backplane 2 and a base 15.
  • a support form 16, which is resiliently connected to the base 15 at its lower part, is guided within the base 15. This support 16 protects the contact blades and prevents the contact blades from being pushed out of the male connector 1.
  • FIG. 3 shows a tool for pressing out the female connector body and the contact springs from the assembly circuit board.
  • this tool there is a fixed base 17 on the side of the assembly circuit board facing away from the female connector 7 8.
  • the fixed base 17 is firmly connected to a pressure stamp adapted to the contact springs 10 and the press-in pins of the female connector body 7.
  • the pressure stamp is guided by a guide form 18 which presses resiliently against the assembly circuit board 8 and the female connector body 7.
  • a pressure piece 19 which acts on the assembly circuit board 8 and to which the extrusion force F is applied.
  • Within the pressure piece 19 a resiliently connected support form 20 is guided, which resiliently surrounds the female connector body 7 and the contact springs 10 and their press-in shoulders.

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Coupling Device And Connection With Printed Circuit (AREA)
  • Multi-Conductor Connections (AREA)
  • Manufacturing Of Electrical Connectors (AREA)
EP95113504A 1994-09-05 1995-08-28 Connecteur réutilisable à haute densité Withdrawn EP0700121A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE9414371U 1994-09-05
DE9414371U DE9414371U1 (de) 1994-09-05 1994-09-05 Wiederverwendbare hochpolige Steckverbindung

Publications (2)

Publication Number Publication Date
EP0700121A2 true EP0700121A2 (fr) 1996-03-06
EP0700121A3 EP0700121A3 (fr) 1996-12-27

Family

ID=6913300

Family Applications (1)

Application Number Title Priority Date Filing Date
EP95113504A Withdrawn EP0700121A3 (fr) 1994-09-05 1995-08-28 Connecteur réutilisable à haute densité

Country Status (4)

Country Link
EP (1) EP0700121A3 (fr)
JP (1) JPH0888038A (fr)
DE (1) DE9414371U1 (fr)
NO (1) NO953477L (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29713562U1 (de) * 1997-07-30 1997-09-25 Weidmueller Interface Demontagewerkzeug für Einpreßbauteile
BE1011543A3 (nl) 1997-11-12 1999-10-05 Framatome Connectors Belgium Inrichting en werkwijze voor het verwijderen van een connector uit een paneel met gedrukte schakelingen.
FR2787934B1 (fr) * 1998-12-24 2001-03-09 Cit Alcatel Procede et dispositif pour separer un connecteur d'une carte electronique
DE19917799C2 (de) * 1999-04-20 2000-11-16 Daimler Chrysler Ag Vorrichtung zum Trennen von Steckerstiften von einem umspritzten Kunststoffgehäuse

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3174673A (en) * 1962-12-18 1965-03-23 Horbach Stephen Pin insertion machine
DE2215650C3 (de) * 1972-03-30 1974-11-21 Mayer & Cie. Maschinenfabrik, 7477 Tailfingen Vorrichtung zum Entfernen von gesteckten Kontaktsteckern aus einer Haltefolie
GB2121620A (en) * 1982-06-08 1983-12-21 Oxley Dev Co Ltd Connectors pins for printed circuit boards
DE3228581C2 (de) * 1982-07-30 1984-08-16 Otto 8959 Trauchgau Bihler Kleinformatige Kontaktstift-Baugruppe
US4691971A (en) * 1986-09-17 1987-09-08 E. I. Du Pont De Nemours And Company Connector with compliant retainer
JPS6477066A (en) * 1987-09-18 1989-03-23 Toppan Printing Co Ltd Clipping processor
JPH0428178A (ja) * 1990-05-23 1992-01-30 Fujitsu Ltd コネクタの端子構造
US5152052A (en) * 1991-06-26 1992-10-06 Compaq Computer Corporation Printed circuit board removal tool
JPH088525A (ja) * 1994-06-22 1996-01-12 Hitachi Ltd 半導体パッケージのプリント基板接続および交換法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None

Also Published As

Publication number Publication date
JPH0888038A (ja) 1996-04-02
DE9414371U1 (de) 1995-02-09
NO953477D0 (no) 1995-09-04
NO953477L (no) 1996-03-06
EP0700121A3 (fr) 1996-12-27

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