EP0706235A2 - Cosse femelle verrouillable pour une connexion électrique - Google Patents

Cosse femelle verrouillable pour une connexion électrique Download PDF

Info

Publication number
EP0706235A2
EP0706235A2 EP95110958A EP95110958A EP0706235A2 EP 0706235 A2 EP0706235 A2 EP 0706235A2 EP 95110958 A EP95110958 A EP 95110958A EP 95110958 A EP95110958 A EP 95110958A EP 0706235 A2 EP0706235 A2 EP 0706235A2
Authority
EP
European Patent Office
Prior art keywords
flat
insulation displacement
connection
plug
connector 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.)
Withdrawn
Application number
EP95110958A
Other languages
German (de)
English (en)
Other versions
EP0706235A3 (fr
Inventor
Sami Dipl.-Ing. Karacora
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.)
Stocko Metallwarenfabriken Henkels and Sohn GmbH and Co
Original Assignee
Stocko Metallwarenfabriken Henkels and Sohn GmbH and Co
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 Stocko Metallwarenfabriken Henkels and Sohn GmbH and Co filed Critical Stocko Metallwarenfabriken Henkels and Sohn GmbH and Co
Publication of EP0706235A2 publication Critical patent/EP0706235A2/fr
Publication of EP0706235A3 publication Critical patent/EP0706235A3/fr
Withdrawn legal-status Critical Current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
    • H01R13/10—Sockets for co-operation with pins or blades
    • H01R13/11—Resilient sockets
    • 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
    • H01R4/2445—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 having additional means acting on the insulation or the wire, e.g. additional insulation penetrating means, strain relief means or wire cutting knives
    • H01R4/245—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 having additional means acting on the insulation or the wire, e.g. additional insulation penetrating means, strain relief means or wire cutting knives the additional means having two or more slotted flat portions
    • H01R4/2454—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 having additional means acting on the insulation or the wire, e.g. additional insulation penetrating means, strain relief means or wire cutting knives the additional means having two or more slotted flat portions forming a U-shape with slotted branches
    • 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
    • H01R13/20—Pins, blades, or sockets shaped, or provided with separate member, to retain co-operating parts together
    • 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
    • H01R43/16—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for manufacturing contact members, e.g. by punching and by bending

Definitions

  • the invention relates to a connector for individual contacting or simultaneous contacting of devices provided with flat plugs which have a plurality of contacts, in particular of control devices, such as timers, as are used in the white goods industry with a maximum number of poles of twelve contacts.
  • a lockable flat receptacle is known for example from European patent 0 024 981. It is part of an electrical connection device in which a known flat plug in the form of a rectangular plate for electrical contacting is inserted into the flat plug sleeve and releasably locked.
  • the disadvantage here is that the electrical conductor is always connected to the flat receptacle by a crimp connection which has a socket end piece suitable for the crimping technique for this purpose.
  • the use of this known flat receptacle is therefore forbidden wherever cable harnesses are to be used, the electrical contact element of which is formed in insulation displacement technology.
  • Electrical contact elements in this so-called insulation displacement technology are known from DE-PS 39 29 828 for electrical cable connectors. They are punched out of a sheet and bent according to the given shape.
  • the electrical contact element has at least one fork spring which defines an insertion slot between them, the mutually facing edges of the two fork spring legs being sharpened. To contact the electrical cable, this is inserted into the insertion slot of the fork spring, see above that the cutting of the two fork spring legs carve the cable insulation in such a way that they come into electrical contact with the electrical conductor. The two fork spring legs exert a clamping force on the electrical conductor so that it is held in the insertion slot.
  • the invention has for its object to improve a connector of the type mentioned in such a way that a secure, space-saving locking is given and both a partial assembly and a mixed assembly between the cutting contact connection and crimp connection is possible, so that all connection types specified by the equipment industry can be used in a simple manner.
  • the connector of the type mentioned is characterized by the combination of a lockable flat receptacle with an insulation displacement connection.
  • This ensures that a secure internal locking is possible so that housings can be used without locking arms. A considerable amount of space is thus achieved.
  • the insulation displacement connection provided according to the invention enables the use of known attaching machines for simultaneous attachment and fitting, wherein any connecting bridges that are not possible in insulation displacement technology for technical reasons can be subsequently inserted by means of crimp connections according to an expedient embodiment of the invention.
  • the production of any cable sets with different connection types on one article is possible.
  • the plug connectors according to the invention fit into housings which have a grid spacing of 5 mm, with these housings eliminating the external latch arms used up to now can, because the locking problem is taken over by locking the blade receptacle.
  • the lockable flat receptacle has an accommodation space for the flat plug, which consists of a base plate with two side walls, the two free edges of which are angled inwards above the base plate, the base plate having a locking clamp with a tumbler hook which is in a recess formed in the flat plug detachably engages by means of a release device.
  • a flat receptacle is characterized in that only a small force is required for the plugging together, that a secure connection is then ensured by the latching and nevertheless a deliberate separation is possible at any time.
  • the connector according to the invention to extend a side wall and bend it at right angles, the binding being provided as an insulation displacement clamp with a fork spring and a cutting slot in a manner known per se.
  • Several fork springs can also be provided one behind the other coaxially to the flat receptacle. For reasons of space, it is expedient to form the fork springs by meandering bending and / or by bending approaches on the extended side wall.
  • a crimp connection can be provided in addition to the connection or connections using insulation displacement technology.
  • the connectors 1 shown in the drawing represent a combination of a lockable flat receptacle 2 with an insulation displacement connection 3.
  • a copper-tin alloy is used as the material, and the contact surface can be tinned.
  • the production takes place from a sheet metal strip by punching, bending and embossing, a development according to FIG. 5 of the drawing clarifying which machining processes are required to produce a connector according to FIG. 4 of the drawing.
  • the lockable flat receptacle 2 has a base plate 4 with two side walls 5, 6, which are bent up substantially vertically and the two free edges 7, 8 of which are bent inwards in order to form a box-shaped accommodation space for a flat plug 9.
  • the free edges 7, 8 are provided with a slight embossing, so that there is a slightly curved course. Any play between the flat plug 9 by the accommodation space formed from the base plate 4, the two side walls 5 and 6 and the free edges 7 and 8 is avoided, and good contact between the flat plug sleeve 2 and the flat plug 9 is ensured by the bending of the free edges .
  • a tumbler hook 10 is worked out in the base plate 4, which interacts with a hole 11 in the flat plug 9 as a locking clamp.
  • the release device 13 By pressing the release device 13, the tongue formed by the U-shaped cutout 12 can be moved elastically downward, so that the tumbler hook 10 no longer engages in the hole 11 of the tab 9 and the latter can be released from the connection.
  • the side wall 5 of the flat receptacle 2 is extended to the left in the drawing and bent inwards at right angles.
  • the bend has a fork spring 15, the legs of which define an insertion slot 16 between them for the electrical cable 14.
  • the insulation displacement connections are duplicated only in comparison with the embodiment described above.
  • the described extension of the side wall 5 of the flat receptacle 2 is angled in a meandering manner, so that an additional fork spring 17 is formed as a second insulation displacement connection by a corresponding punching of the material.
  • a renewed meandering return of the free end of the extended side wall is provided to form a third insulation displacement connection 18.
  • the fork spring 15 is provided in the embodiment shown in FIGS. 4 and 5 as the first insulation displacement connection and 17 as the second insulation displacement connection by means of a form-stamped bending attachment 19, while the third insulation displacement connection 18 is produced, as in the previously described embodiments, by bending the elongated side wall 5 of the flat receptacle 2. This provides greater strength and security against bending when contacting the wire.
  • an additional crimp connection 20 is provided in series with the insulation displacement connections on the flat receptacle 2.

Landscapes

  • Details Of Connecting Devices For Male And Female Coupling (AREA)
  • Coupling Device And Connection With Printed Circuit (AREA)
  • Connector Housings Or Holding Contact Members (AREA)
EP95110958A 1994-10-06 1995-07-13 Cosse femelle verrouillable pour une connexion électrique Withdrawn EP0706235A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE9416056U 1994-10-06
DE9416056U DE9416056U1 (de) 1994-10-06 1994-10-06 Verriegelbare Flachsteckhülse für eine elektrische Verbindung

Publications (2)

Publication Number Publication Date
EP0706235A2 true EP0706235A2 (fr) 1996-04-10
EP0706235A3 EP0706235A3 (fr) 1996-06-12

Family

ID=6914531

Family Applications (1)

Application Number Title Priority Date Filing Date
EP95110958A Withdrawn EP0706235A3 (fr) 1994-10-06 1995-07-13 Cosse femelle verrouillable pour une connexion électrique

Country Status (4)

Country Link
US (1) US5667414A (fr)
EP (1) EP0706235A3 (fr)
JP (1) JPH08213085A (fr)
DE (1) DE9416056U1 (fr)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19604222C2 (de) * 1996-02-06 2001-11-29 Vossloh Schwabe Gmbh Anschluß- und Kupplungssystem
US6531397B1 (en) 1998-01-09 2003-03-11 Lsi Logic Corporation Method and apparatus for using across wafer back pressure differentials to influence the performance of chemical mechanical polishing
JP4187338B2 (ja) * 1999-03-01 2008-11-26 モレックス インコーポレーテッド 電気コネクタ
US6398580B2 (en) * 2000-01-11 2002-06-04 Visteon Global Tech., Inc. Electrical terminal member
ITMI20011084A1 (it) * 2001-05-23 2002-11-23 Itw Ind Components Srl Morsetteria a ingombro ridotto per un motore elettrico
US6709300B1 (en) * 2002-11-07 2004-03-23 Dennis L. Brooks Female connectors for use with male electrodes
JP3954997B2 (ja) * 2003-08-08 2007-08-08 矢崎総業株式会社 圧接用接続端子及びそれを収容した圧接コネクタ
DE102006062742B4 (de) * 2006-03-01 2009-03-19 Tyco Electronics Amp Gmbh Elektrische Flachsteckhülse
DE102006009357B8 (de) * 2006-03-01 2008-02-14 Tyco Electronics Amp Gmbh Elektrische Flachsteckhülse
US7347717B2 (en) * 2006-04-12 2008-03-25 Illinois Tool Works Insulation displacement system
US7413465B2 (en) * 2006-04-12 2008-08-19 Illinois Tool Works, Inc. Insulation displacement system
US20070254521A1 (en) * 2006-04-28 2007-11-01 D Agostini Roberto Insulation displacement terminal
US7396264B2 (en) * 2006-05-02 2008-07-08 K.S. Terminals, Inc. Electrical-tap connector
DE102013012713A1 (de) * 2013-08-01 2015-02-05 Wieland Electric Gmbh Stanzstreifen
TWM475713U (en) * 2013-10-29 2014-04-01 Wistron Corp Assembly of electrical connector and flat cable and electronic device having the assembly
DE102016221351A1 (de) * 2016-10-28 2018-05-03 Te Connectivity Germany Gmbh Flachkontaktbuchse mit Ausleger
CN208111733U (zh) * 2018-03-13 2018-11-16 泰科电子(上海)有限公司 连接端子

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0024981A1 (fr) 1979-08-31 1981-03-11 Etablissements Proner (Société Anonyme) Perfectionnement aux connexions électriques par clip et languette
DE3929828A1 (de) 1989-09-05 1991-03-14 Mannesmann Ag Verfahren zur herstellung von natriumdichromat

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE552431A (fr) * 1955-08-16
NL294812A (fr) * 1962-07-02
NZ182873A (en) * 1976-01-02 1980-11-28 Amp Inc Wire slitting terminal and integral housing for same
US4354719A (en) * 1980-09-22 1982-10-19 Amp Incorporated Two-row electrical connector composed of connector modules
DE3040743A1 (de) * 1980-10-29 1982-05-13 Siemens AG, 1000 Berlin und 8000 München Klemmelement zum abisolierfreien anschluss elektrischer leiter
GB8700870D0 (en) * 1987-01-15 1987-02-18 Amp Italia Electrical tabreceptacle
DK164425C (da) * 1988-10-17 1992-11-09 Poul Kjeldahl Elektrisk forbindelsesterminal, navnlig et saakaldt isdn-stik, og fremgangsmaade til fremstilling af kontaktstrimler dertil
GB2217120B (en) * 1988-11-25 1991-09-18 Amp Inc A wire holding device and an electrical connector
DE8908414U1 (de) * 1989-02-10 1990-06-13 Grote & Hartmann Gmbh & Co Kg, 5600 Wuppertal Steckkontaktbuchse mit Verriegelungseinrichtung für einen Flachsteckstift
US5249980A (en) * 1989-10-30 1993-10-05 Yazaki Corporation Solderless connector
DE8913961U1 (de) * 1989-11-27 1991-04-04 Bauer, Heinz, 75245 Neulingen Kabelendverbinder
JP2559818Y2 (ja) * 1990-12-10 1998-01-19 日本エー・エム・ピー株式会社 圧接型コンタクト
DE9017228U1 (de) * 1990-12-20 1992-04-23 Grote & Hartmann Gmbh & Co Kg, 5600 Wuppertal Steckkontaktbuchse mit Verriegelungseinrichtung für einen Flachsteckstift
US5269699A (en) * 1992-06-09 1993-12-14 Molex Incorporated Lockable electrical connector assembly
US5399098A (en) * 1993-10-29 1995-03-21 Molex Incorporated Electrical connector and terminal therefor for mating with a blade contact
US5525070A (en) * 1994-04-15 1996-06-11 Panduit Corp. Positive lock insulated disconnect

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0024981A1 (fr) 1979-08-31 1981-03-11 Etablissements Proner (Société Anonyme) Perfectionnement aux connexions électriques par clip et languette
DE3929828A1 (de) 1989-09-05 1991-03-14 Mannesmann Ag Verfahren zur herstellung von natriumdichromat

Also Published As

Publication number Publication date
JPH08213085A (ja) 1996-08-20
DE9416056U1 (de) 1994-11-24
EP0706235A3 (fr) 1996-06-12
US5667414A (en) 1997-09-16

Similar Documents

Publication Publication Date Title
EP0706235A2 (fr) Cosse femelle verrouillable pour une connexion électrique
EP1391965A1 (fr) Borne à ressort pour conducteur électrique
EP3044833A1 (fr) Connecteur enfichable
DE1790006B1 (de) Vielfachsteckkontakt mit vorbestimmtem kontaktwider stand
DE8713038U1 (de) Buchsenartiger elektrischer Anschluß
DE20114612U1 (de) Reihenklemme mit Schneidkontakten und Anschlußvorrichtung
DE2413174A1 (de) Elektrischer verbinder
DE2359425C3 (de) Kabelklemme und zugehörige Verbindungseinheit
EP1575136B1 (fr) Dispositif de dérivation
DE69416259T2 (de) Ein Satz elektrischer Kontakte für die Erdungsverbindung von elektrischen Leitungen
EP0887896A2 (fr) Connecteur électrique
EP0984513B1 (fr) Pièce d'insertion pour un connecteur industriel
EP0433625A1 (fr) Douille de contact élastique pour connexion enfichable de brins de câbles et de fils électriques
EP0676826B1 (fr) Organe de connexion électrique pour au moins deux conducteurs
EP0440905A2 (fr) Limiteur de tension
EP1020954B1 (fr) Borne de connexion électrique
EP1154521B1 (fr) Connecteur et procédé de montage de connecteur
DE2603151B2 (de) Bauelement für Schalt- und/oder Trennleisten in Verteilern für Fernmeldeanlagen
DE19532623B4 (de) Elektrischer Stecker mit einem Betätigungsschieber
DE2802643A1 (de) Steckverbinder
EP3782235A1 (fr) Connecteur direct
DE102018125366A1 (de) Kontaktbuchse, Buchsenleiste sowie elektrische Baugruppe
EP3811468B1 (fr) Contact pour connecteurs encartables et connecteurs encartables
DE4437791C1 (de) Kabelsteckverbinder
DE3729546A1 (de) Miniaturisiertes weibliches elektrisches kontaktelement fuer steckverbindungen fuer gedruckte schaltungen

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: A2

Designated state(s): DE ES FR GB IT

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): DE ES FR GB IT

17P Request for examination filed

Effective date: 19960529

17Q First examination report despatched

Effective date: 19960716

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

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

Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN

18W Application withdrawn

Withdrawal date: 19970723