EP0336135A1 - Elektrischer Kontakt mit zwitterartigen Elementen zur Verbindung von Leitern - Google Patents

Elektrischer Kontakt mit zwitterartigen Elementen zur Verbindung von Leitern Download PDF

Info

Publication number
EP0336135A1
EP0336135A1 EP89104223A EP89104223A EP0336135A1 EP 0336135 A1 EP0336135 A1 EP 0336135A1 EP 89104223 A EP89104223 A EP 89104223A EP 89104223 A EP89104223 A EP 89104223A EP 0336135 A1 EP0336135 A1 EP 0336135A1
Authority
EP
European Patent Office
Prior art keywords
blade
electrical contact
plane
tongue
contact according
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
EP89104223A
Other languages
English (en)
French (fr)
Other versions
EP0336135B1 (de
Inventor
Michel Barbaut
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.)
Mars-Actel SA
Nexans Interface SA
Original Assignee
Mars-Actel SA
Mars Actel SA
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 Mars-Actel SA, Mars Actel SA filed Critical Mars-Actel SA
Priority to AT89104223T priority Critical patent/ATE97262T1/de
Publication of EP0336135A1 publication Critical patent/EP0336135A1/de
Application granted granted Critical
Publication of EP0336135B1 publication Critical patent/EP0336135B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

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
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/02—Contact members
    • H01R13/28—Contacts for sliding cooperation with identically-shaped contact, e.g. for hermaphroditic coupling devices

Definitions

  • the present invention relates to a removable electrical contact formed by the coupling of two hermaphrodite elements, said elements each comprising at one end an elastic conductive strip of generally rectangular shape split longitudinally and at the other end a device capable of ensuring its electrical connection.
  • each strip being divided into an odd number at least equal to three of adjacent tabs by an even number of longitudinal slots symmetrical with respect to its axis, the end of each tab being shaped so as to ensure that by snap-fastening opposite blades in a common plane, each tongue of one of them is slightly bent on one side of this common plane, and each tongue of the other on the opposite side of this common plane, two adjacent tongues of the same blade being inflected on either side of this common plane.
  • the contact is mainly achieved by joining the surfaces of the facing tongues, but there is intrinsically no force capable of applying said surfaces against each other, since each element can partially pivot around the axis formed by the longitudinal slot of the other element.
  • the tongues are only kept in contact over their entire surface if the elements are rigidly mounted in precise supports which prevent any angular deviation in the direction transverse to the elements.
  • the document FR-A-1247715 describes an electrical contact with hermaphrodite elements, each element of which comprises an elastic blade divided longitudinally into three tabs by two parallel slots, each tongue comprising two successive bends in opposite directions and the ends of two adjacent tongues being bent on either side of the mean plane of the blade. It is advisable in such a contact to give the bends of the tongues precise values with low tolerances, these determining the contact forces, which are moreover relatively weak.
  • This insertion is to provide an electrical contact with hermaphrodite elements ensuring high contact forces after snap-fastening of its elements, and consequently of high reliability, and which does not require compliance with bending values determined with low tolerances.
  • each tab of its elements is of generally planar shape.
  • the contact of the invention also preferably meets at least one of the following characteristics: -
  • the end of each tongue is slightly curved on one side of the general plane of the blade, the ends of two adjacent tongues of the same blade being curved on either side of this general plane.
  • the end of each tongue has a chamfer oriented towards one side of the general plane of the blade, the chamfers of two adjacent tongues being oriented one towards one face and the other towards the other face.
  • the lateral edges of two adjacent tongues of the same blade on either side of a slot have on one of them a lunula and on the other a corresponding hollow opposite, the lunules and hollow of the tongues opposite blades being identical.
  • each blade makes a small acute angle with the longitudinal axis thereof, so that the width of the central tongue of each blade is narrower at its end than at its base.
  • the lunulae or the hollows of each tab are arranged at mid-length thereof.
  • the longitudinal slots of each blade end in a rounded radius.
  • FIG. 1 represents in perspective the two blades of the contact 32 of the lateral tongues 6, 8.
  • the slots 15, 17 or 16, 18 of the blades end in rounded radii 19, 21 or 20, 22 of small radius which allow a clear cutting of the slots 15, 17, 16 and 18.
  • the ratio of the length of the tongues, measured from these rounded, their width is for example of 3. Beyond these rounded, the blades are extended by heels 23, 24 each provided with an electrical connection with a conductor, not shown.
  • the central tongue 3 of the blade 1 will necessarily come by elastic deformation to slide over the central tongue 4 of the blade 2, and the lateral tabs 6 and 8 of the blade 2 above the lateral tabs 5 and 7 of the blade 1 until snap-fastening, as shown in FIG. 2, of the lunula 25, 29 and 26, 30 in the recesses 28, 32 and 27, 31.
  • the tongues of the blades end in chamfers, such as 39 oriented upwards, for the central tongue 3 of the blade 1, and 41, oriented downwards, for its lateral tongue 7, as well as 42 , 44, oriented upwards, for the lateral tabs 6, 8 of the blade 2.
  • chamfers such as 39 oriented upwards, for the central tongue 3 of the blade 1, and 41, oriented downwards, for its lateral tongue 7, as well as 42 , 44, oriented upwards, for the lateral tabs 6, 8 of the blade 2.
  • the central tongue 3 makes at rest a small angle relative to the general plane of the blade (median plane of the heel 23), above the latter, while the lateral tongues 5, 7 make with this general plan a small, equal angle and of opposite direction to the first. These angles are a few degrees.
  • the slots 15, 17 end in rounded radii of small radius 19, 21, like those shown in FIGS. 1 and 2.
  • the tongues could also end in chamfers in opposite directions like those in FIG. 4.
  • the central tongue 3 is offset above the general plane of the blade (median plane of the heel 23), and the lateral tabs such as 7 are offset below this general plane, the total offset between the central tongue and the lateral tongues remaining less than the thickness of the blade (thickness of the heel or thickness of each tongue).
  • the central tongue 3 remains provided with lunules 25, 29 and the lateral hollow tongues 37, 31, as in the preceding variants.

Landscapes

  • Coupling Device And Connection With Printed Circuit (AREA)
  • Multi-Conductor Connections (AREA)
  • Connector Housings Or Holding Contact Members (AREA)
EP89104223A 1988-03-15 1989-03-09 Elektrischer Kontakt mit zwitterartigen Elementen zur Verbindung von Leitern Expired - Lifetime EP0336135B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT89104223T ATE97262T1 (de) 1988-03-15 1989-03-09 Elektrischer kontakt mit zwitterartigen elementen zur verbindung von leitern.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8803332 1988-03-15
FR8803332A FR2628898B1 (fr) 1988-03-15 1988-03-15 Contact electrique a elements hermaphrodites pour connexion de conducteurs

Publications (2)

Publication Number Publication Date
EP0336135A1 true EP0336135A1 (de) 1989-10-11
EP0336135B1 EP0336135B1 (de) 1993-11-10

Family

ID=9364270

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89104223A Expired - Lifetime EP0336135B1 (de) 1988-03-15 1989-03-09 Elektrischer Kontakt mit zwitterartigen Elementen zur Verbindung von Leitern

Country Status (6)

Country Link
EP (1) EP0336135B1 (de)
JP (1) JPH01267976A (de)
AT (1) ATE97262T1 (de)
DE (1) DE68910559T2 (de)
ES (1) ES2046351T3 (de)
FR (1) FR2628898B1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0608851A2 (de) * 1993-01-29 1994-08-03 Molex Incorporated Elektrische Kontaktstruktur mit geringer Einsteckkraft

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115528459B (zh) * 2022-08-16 2024-02-13 菲尼克斯亚太电气（南京）有限公司 支持同型端子对插的插接端子

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1247715A (fr) * 1959-02-10 1960-12-02 Cannon Electric Co Connecteur électrique
FR2466882A1 (fr) * 1979-10-02 1981-04-10 Burndy Electra Spa Connecteurs reversibles isoles ou en blocs, outils et serre-cable pour leur mise en oeuvre
DE3019992A1 (de) * 1980-05-24 1981-12-03 Cannon Electric Gmbh, 7056 Weinstadt Elektrischer flachsteckverbinder

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1247715A (fr) * 1959-02-10 1960-12-02 Cannon Electric Co Connecteur électrique
FR2466882A1 (fr) * 1979-10-02 1981-04-10 Burndy Electra Spa Connecteurs reversibles isoles ou en blocs, outils et serre-cable pour leur mise en oeuvre
DE3019992A1 (de) * 1980-05-24 1981-12-03 Cannon Electric Gmbh, 7056 Weinstadt Elektrischer flachsteckverbinder

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0608851A2 (de) * 1993-01-29 1994-08-03 Molex Incorporated Elektrische Kontaktstruktur mit geringer Einsteckkraft
EP0608851A3 (en) * 1993-01-29 1995-11-15 Molex Inc Low insertion force mating electrical contact structure.

Also Published As

Publication number Publication date
EP0336135B1 (de) 1993-11-10
DE68910559T2 (de) 1994-02-24
DE68910559D1 (de) 1993-12-16
JPH01267976A (ja) 1989-10-25
ATE97262T1 (de) 1993-11-15
ES2046351T3 (es) 1994-02-01
FR2628898A1 (fr) 1989-09-22
FR2628898B1 (fr) 1991-05-24

Similar Documents

Publication Publication Date Title
EP2528166B1 (de) Erdungs-Clip und Erdungsverbund
EP0743702B1 (de) Vorrichtung für elektrische Kontakte mit Isolationsverschiebung
US6332801B1 (en) Insulation replacement electrical connector
EP0766875B1 (de) Elektrischer verbinder insbesondere für den anschluss einer elektronischen speicherkarte
EP3227966B1 (de) Elektrisches verbindungselement, das einen stromdrahtisolierungsmantel penetriert
EP0336135B1 (de) Elektrischer Kontakt mit zwitterartigen Elementen zur Verbindung von Leitern
EP0708462B1 (de) Elektrische Kontaktklammer und Klemmvorrichtung mit einem solchen Klemmstück
FR2460553A1 (fr) Organe de contact electrique
EP0211710B1 (de) Anschlussklemme für Kabelleiter
FR2600825A1 (fr) Contact hermaphrodite pour conducteur electrique isole et connecteur comportant de tels contacts
EP0080389B1 (de) Elektrischer Kontakt und Verwendung für einen Verbinder
EP0383135B1 (de) Verbindervorrichtung für elektrisch isolierte Leiter in verschiedenen Höhen
EP0642193A1 (de) Schneidklemmverbinder
FR2649251A1 (fr) Organe de contact electrique femelle
EP0975057B1 (de) Kontaktteil für Verbindungsbuchse und Verbinder mit einem solchen Kontaktteil
EP0718915A1 (de) Verbindungselement mit isolationsdurchtrennendem Schlitz, insbesondere für Telefon- oder Datenreihenklemmen, dessen Herstellung und Reihenklemme mit mindestens einem solchen Verbindungselement
EP0532413B1 (de) Abisolierfreier Kontakt
WO2008099093A2 (fr) Prise de raccordement a montage simplifie pour cable multiconducteur
FR2521788A1 (fr) Connecteur pour cartes a circuits imprimes
EP3850711B1 (de) Elastischer verbindungsstift, verbinder und elektronische vorrichtung mit solchen stiften
EP0298819B1 (de) Elektrischer Steckverbinder
EP4233131A1 (de) Verbinder zum verbinden eines elektrischen anschlusses mit einer leiterplatte und entsprechende montageverfahren
FR2470458A1 (fr) Contact electrique
EP0470882A1 (de) Elektrischer Schneidklemmenkontakt
EP0252833B1 (de) Schnappvorrichtung mit verbesserter Sperre

Legal Events

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

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE CH DE ES FR GB IT LI NL SE

17P Request for examination filed

Effective date: 19900409

17Q First examination report despatched

Effective date: 19930204

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE CH DE ES FR GB IT LI NL SE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRE;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED.SCRIBED TIME-LIMIT

Effective date: 19931110

Ref country code: NL

Effective date: 19931110

Ref country code: AT

Effective date: 19931110

REF Corresponds to:

Ref document number: 97262

Country of ref document: AT

Date of ref document: 19931115

Kind code of ref document: T

GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)

Effective date: 19931116

REF Corresponds to:

Ref document number: 68910559

Country of ref document: DE

Date of ref document: 19931216

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2046351

Country of ref document: ES

Kind code of ref document: T3

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Effective date: 19940309

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19940310

Ref country code: SE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19940310

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BE

Effective date: 19940331

Ref country code: CH

Effective date: 19940331

Ref country code: LI

Effective date: 19940331

NLV1 Nl: lapsed or annulled due to failure to fulfill the requirements of art. 29p and 29m of the patents act
PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

BERE Be: lapsed

Owner name: MARS-ACTEL

Effective date: 19940331

26N No opposition filed
GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 19940309

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Effective date: 19941130

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Effective date: 19941201

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

EUG Se: european patent has lapsed

Ref document number: 89104223.6

Effective date: 19941010

REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 19990405