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EP0887882B2 - Cavalier de connexion - Google Patents
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EP0887882B2 - Cavalier de connexion - Google Patents

Cavalier de connexion Download PDF

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Publication number
EP0887882B2
EP0887882B2 EP98105969A EP98105969A EP0887882B2 EP 0887882 B2 EP0887882 B2 EP 0887882B2 EP 98105969 A EP98105969 A EP 98105969A EP 98105969 A EP98105969 A EP 98105969A EP 0887882 B2 EP0887882 B2 EP 0887882B2
Authority
EP
European Patent Office
Prior art keywords
tab connector
recess
contact
tab
press
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
EP98105969A
Other languages
German (de)
English (en)
Other versions
EP0887882B1 (fr
EP0887882A1 (fr
Inventor
Rolf Metzger
Gerhard Ackermann
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.)
TE Connectivity Solutions GmbH
Original Assignee
Tyco Electronics Logistics 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=7833534&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0887882(B2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Tyco Electronics Logistics AG filed Critical Tyco Electronics Logistics AG
Publication of EP0887882A1 publication Critical patent/EP0887882A1/fr
Publication of EP0887882B1 publication Critical patent/EP0887882B1/fr
Application granted granted Critical
Publication of EP0887882B2 publication Critical patent/EP0887882B2/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
    • H01R12/51—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 a tab for electrical connectors, with a contact blade and extending in the longitudinal direction of the contact blade attachment and connection area in which the tab is freestanding fastened to a pad and electrically connected.
  • flat plug contact members In electrical connectors are flat plug contact members often made of a flat, straight contact blade, which is freestanding in a mounting and connection area on a base, for example, on a serving as a contact carrier circuit board, among other things.
  • Such tabs contact elements are generally and therefore also referred to below as a flat plug (DIN 46 244).
  • Flat plug has been attached and connected by soldering to a circuit board. The tabs are plugged by hand with devices and then soldered. The plugging and soldering the tabs is therefore very manual labor intensive and therefore expensive.
  • soldering in connection with the ever increasing complexity of printed circuit boards is an ever-increasing quality risk. For this reason, a constant process and quality control is required.
  • the invention has for its object to provide for a straight and free-standing tab of the type mentioned a simple and reliable attachment and contacting a pad.
  • Such a straight tab can be easily introduced with its contact zones by pressing into holes in a pad, for example a contact carrier in the form of a printed circuit board, and is then attached as a free-standing contact to the pad.
  • a pad for example a contact carrier in the form of a printed circuit board
  • the designed for a solder-free press-fit connection zones lead in the holes in the pad, z. B. in the metallized holes of a circuit board pressed state to a safe and permanent electrical connection to the pad.
  • the attachment and contacting of a tab according to the invention can therefore be realized quickly, cheaply and reliably.
  • the contact zones are formed as pin-shaped press-fit.
  • the contact zones are made massive. In principle, however, it is also possible and certainly sufficient in many cases when the contact zones have elastic press-in sections.
  • the section of the flat connector formed with the lateral projections is provided with at least one recess.
  • a recess is formed in a flat connector consisting of a sheet metal stamping part by a free punching and has, for example, a rectangular shape.
  • the geometric design is not bound to the rectangular shape; it is rather different, specified in the remaining dependent claims statements for the geometric shape of a recess possible.
  • the tab 1 preferably consists of a stamped sheet metal part and has a flat contact blade 2, which is usually bevelled at the free end, with a latching hole 3 lying in the longitudinal center axis.
  • the tab 1 has a longitudinally aligned to the contact blade 2 extending mounting and connection area 3, in which the thus formed flat plug freestanding on a base, z. B. to a circuit board 4 fastened and electrically connected in plated-through holes of the circuit board.
  • at least two designed for a solder-free press-in connection contact zones 5, 6 are provided in the attachment and connection area 3 of the tab 1, which are expediently designed as a pin-shaped press-fit.
  • the contact zones 5, 6 can be solid or have elastic press-in sections.
  • a shoulder 9 for applying a press tool and at the underside facing the pad a Einpreßanschlag 10.
  • the formed with the lateral projections 7, 8 section A is provided with a recess 11, d. H. the recess 11 is located outside of the plug or contact region of the contact blade 2 and preferably as close as possible to the mounting and connecting portion 3.
  • the recess 11 provides to protect the Einpreßrome ist against loosening and to maintain contact when straightening bent tabs characterized, that in the section A of the tab whose cross-section is preferably substantially reduced, a predetermined bending point, which has a low moment of resistance occurring bending forces to loosen the Einpreßcardtechnik and which at such loads in the desired manner to a bend at a certain point of the tab leads, without affecting the press-in connection and -heft mich.
  • the recess 11 is formed in a sheet metal stamping consisting of a flat connector 1 by a free punching and preferably has a transverse to the direction of insertion of the tab 1 extending rectangular shape.
  • the recess 11 extends - as in the other embodiments in the FIGS. 2 to 6 - In the direction transverse to the direction of insertion of the tab 1 about the center distance m of the contact zones 5, the sixth
  • FIG. 2 differs from the embodiment in FIG. 1 only in the geometric shape of the recess.
  • FIG. 2 are provided in the sense described above, three smaller circular recesses 11a, which also give a sufficient for a predetermined bending area reduction in section A.
  • FIG. 3 realized by a single larger recess 11b of circular shape.
  • FIG. 4 has the recess 11 in the form of a transverse to the direction of insertion of the tab plug extending slot 11c, in FIG. 5 the shape of an ellipse 11d.
  • the recess 11e in FIG. 6 formed as a triangle.
  • polygonal shapes for the recess conceivable. In any case, by means of the recess arranged symmetrically with respect to the longitudinal center axis of the tab, a cross-sectional reduction sufficient for a predetermined bending point at a specific point of the tab is achieved.

Landscapes

  • Coupling Device And Connection With Printed Circuit (AREA)
  • Multi-Conductor Connections (AREA)

Claims (10)

  1. Fiche plate (1) pour connexions électriques enfichables, comportant une lame de contact (2) et une région de fixation et de raccordement (3) s'étendant dans le sens longitudinal de la lame de contact et en alignement avec celle-ci, la fiche plate (1) pouvant être fixée librement sur une base (4) dans cette région par insertion dans des trous de la base (4) et raccordée électriquement, la région de fixation et de raccordement (3) de la fiche plate (1) comportant au moins deux zones de contact (5, 6) destinées à un raccordement par insertion sans soudage, la fiche de contact (1) comportant entre la région de fixation et de raccordement (3) et la lame de contact (2) des extensions latérales (7, 8), débordant des deux côtés plats opposés au-delà de la largeur de la lame de contact (2), formant au niveau du côté supérieur opposé à a base (4) un épaulement (9) destiné à l'application d'un outil d'insertion,
    la section (A) pourvue des extensions latérales (7, 8) formant, sur le côté inférieur tourné vers la base (4), une butée d'insertion par pression (10) située entre les zones de contact (5, 6), les zones de contact étant séparées l'une de l'autre dans l'espace par la butée d'insertion par pression (10),
    et la section (A) de la fiche plate (1) comportant les extensions latérales (7, 8) étant pourvue d'au moins un évidement (11) grâce auquel un point de flexion théorique est formé.
  2. Fiche plate selon la revendication 1, caractérisée en ce que les zones de contact (5, 6) ont la forme de raccordements d'insertion sous forme de broches.
  3. Fiche plate selon les revendications 1 ou 2, caractérisée en ce que les zones de contact (5, 6) ont une exécution massive.
  4. Fiche plate selon les revendications 1 ou 2, caractérisée en ce que les zones de contact (5, 6) comportent des sections d'insertion élastiques.
  5. Fiche plate selon l'une des revendications 1 à 4, caractérisée en ce que l'évidement (11) est formé par estampage libre dans le cas d'une fiche plate (1) composée d'une pièce de tôle estampée.
  6. Fiche plate selon l'une des revendications 1 à 5, caractérisée en ce que l'évidement (11) a une forme rectangulaire s'étendant transversalement à la direction d'enfichage de la fiche plate (1).
  7. Fiche plate selon l'une des revendications 1 à 5, caractérisée en ce que l'évidement (11) a la forme d'un trou oblong (11c) ou d'une ellipse (11d) s'étendant transversalement à la direction d'enfichage de la fiche plate (1).
  8. Fiche plate selon l'une des revendications 1 à 5, caractérisée en ce que l'évidement (11e) a une forme triangulaire.
  9. Fiche plate selon l'une des revendications 1 à 5, caractérisée en ce que l'évidement (11a) a une forme circulaire.
  10. Fiche plate selon l'une des revendications 1 à 9, caractérisée en ce que l'évidement (11) s'étend dans une direction transversale à la direction d'insertion de la fiche plate (1), pratiquement au-delà de la distance médiane (m) des zones de contact (5, 6).
EP98105969A 1997-06-24 1998-04-01 Cavalier de connexion Expired - Lifetime EP0887882B2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19726856A DE19726856C1 (de) 1997-06-24 1997-06-24 Flachstecker für elektrische Steckverbindungen
DE19726856 1997-06-24

Publications (3)

Publication Number Publication Date
EP0887882A1 EP0887882A1 (fr) 1998-12-30
EP0887882B1 EP0887882B1 (fr) 2003-06-04
EP0887882B2 true EP0887882B2 (fr) 2010-01-06

Family

ID=7833534

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98105969A Expired - Lifetime EP0887882B2 (fr) 1997-06-24 1998-04-01 Cavalier de connexion

Country Status (5)

Country Link
EP (1) EP0887882B2 (fr)
AT (1) ATE242554T1 (fr)
BR (1) BR9802197A (fr)
CA (1) CA2241507A1 (fr)
DE (2) DE19726856C1 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10013653A1 (de) * 2000-03-18 2001-10-04 Mannesmann Sachs Ag Elektrisches Verbindungselement, elektrische Verbindung sowie elektrisches Netz
DE102007006923A1 (de) * 2007-02-05 2008-08-07 Würth Elektronik GmbH & Co. KG Schraubkontaktierung für Automaten
DE202009009933U1 (de) 2009-07-22 2009-10-01 Sorig, Ludger Einpresskontakt in einem Stanzgitter
DE102009060739A1 (de) * 2009-12-29 2011-07-14 Sorig, Ludger, 59387 Elektrischer Einpresskontakt
JP5543831B2 (ja) * 2010-04-14 2014-07-09 矢崎総業株式会社 電装品
DE202011110690U1 (de) 2011-05-06 2015-08-03 Andreas Veigel Elektrisches Kontaktelement
CN103688416A (zh) 2011-05-06 2014-03-26 安德雷斯·维格 电接触元件
DE102013214621B4 (de) 2013-07-26 2018-09-20 Continental Automotive Gmbh Einpressstift und Bauelement mit einem Einpressstift
DE102021120307B4 (de) 2021-08-04 2023-11-16 Interplex NAS Electronics GmbH Kontaktierungsanordnung
DE202021105051U1 (de) 2021-08-04 2021-09-27 Interplex NAS Electronics GmbH Kontaktierungsanordnung

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4688866A (en) † 1986-03-31 1987-08-25 Zierick Manufacturing Corporation Quick disconnect contact for printed circuit boards

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3846741A (en) * 1973-09-25 1974-11-05 Amp Inc Circuit board post type terminal
US4353609A (en) * 1980-10-02 1982-10-12 Henes Products Corp. Terminal for printed circuit boards
DE3500796C1 (de) * 1985-01-11 1986-07-10 EPT Elektronische Präzisionsteile GmbH & Co, 8922 Peiting Kontaktstift, insbesondere für Leiterplatten
FR2626719A1 (fr) * 1988-02-02 1989-08-04 Alsthom Cgee Cavalier de connexion pour carte de circuit imprime et outil d'extraction d'un tel cavalier
DE3808704A1 (de) * 1988-03-16 1989-10-05 Elco Elektronik Gmbh Kontaktfahne fuer stromschienensysteme auf leiterplatten
DE4406200C1 (de) * 1994-02-25 1995-03-16 Kostal Leopold Gmbh & Co Kg Stiftförmiges Kontaktelement
DE69525138T2 (de) * 1994-12-15 2002-08-22 Whitaker Corp Zuerst Polkontakte zuletzt Erdkontakt unterbrechender Steckverbinder

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4688866A (en) † 1986-03-31 1987-08-25 Zierick Manufacturing Corporation Quick disconnect contact for printed circuit boards

Also Published As

Publication number Publication date
EP0887882B1 (fr) 2003-06-04
DE59808581D1 (de) 2003-07-10
DE19726856C1 (de) 1998-10-08
CA2241507A1 (fr) 1998-12-24
BR9802197A (pt) 1999-06-29
ATE242554T1 (de) 2003-06-15
EP0887882A1 (fr) 1998-12-30

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