EP0852833B1 - Connecteur electrique blinde - Google Patents

Connecteur electrique blinde Download PDF

Info

Publication number
EP0852833B1
EP0852833B1 EP96941578A EP96941578A EP0852833B1 EP 0852833 B1 EP0852833 B1 EP 0852833B1 EP 96941578 A EP96941578 A EP 96941578A EP 96941578 A EP96941578 A EP 96941578A EP 0852833 B1 EP0852833 B1 EP 0852833B1
Authority
EP
European Patent Office
Prior art keywords
section
electric connector
connector according
insulation section
insulation
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
EP96941578A
Other languages
German (de)
English (en)
Other versions
EP0852833A1 (fr
Inventor
Christian Plankl
Richard Vogt
Günter LUGERT
Josef Dirmeyer
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 EP0852833A1 publication Critical patent/EP0852833A1/fr
Application granted granted Critical
Publication of EP0852833B1 publication Critical patent/EP0852833B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R43/00Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
    • H01R43/20Apparatus 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
    • H01R43/24Assembling by moulding on contact members
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/648Protective earth or shield arrangements on coupling devices, e.g. anti-static shielding  
    • H01R13/658High frequency shielding arrangements, e.g. against EMI [Electro-Magnetic Interference] or EMP [Electro-Magnetic Pulse]
    • H01R13/6598Shield material
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/46Bases; Cases
    • H01R13/502Bases; Cases composed of different pieces
    • H01R13/504Bases; Cases composed of different pieces different pieces being moulded, cemented, welded, e.g. ultrasonic, or swaged together
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/648Protective earth or shield arrangements on coupling devices, e.g. anti-static shielding  
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/648Protective earth or shield arrangements on coupling devices, e.g. anti-static shielding  
    • H01R13/658High frequency shielding arrangements, e.g. against EMI [Electro-Magnetic Interference] or EMP [Electro-Magnetic Pulse]
    • H01R13/6598Shield material
    • H01R13/6599Dielectric material made conductive, e.g. plastic material coated with metal
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/40Securing contact members in or to a base or case; Insulating of contact members
    • H01R13/405Securing in non-demountable manner, e.g. moulding, riveting

Definitions

  • the present invention relates to an electrical connector according to the preamble of claim 1, i.e. one electrical connector with at least one contacting element, one completely the at least one contacting element or partially surrounding, electrically insulating insulation section, and one the isolation section and that completely or partially surrounding at least one contacting element, shielding electromagnetic radiation Shielding section, wherein the shielding section one inseparably connected to the insulation section Is injection molded part.
  • An electrical connector of this type is from GB-A-2 068 654 known.
  • the shielding properties that can be achieved in this way of the electrical connector is not sufficient.
  • the present invention is therefore based on the object the electrical connector according to the preamble of the claim 1 in such a way that on the one hand this one ensures excellent shielding of electromagnetic radiation, on the other hand but still simple and error-prone can be produced.
  • the insulation section and / or the shielding section contains ferrite powder.
  • Ferrite is an electrically non-conductive material with good Shielding properties.
  • electrical connector is a connector with contact pins or contact blades as contacting elements.
  • the contact blades are in the figures with the reference number 1 designated; they are in the embodiment shown in two rows one above the other.
  • the Contact knife 1 partially from a isolating them from each other Isolation section 2 surrounded.
  • the isolation section 2 in turn is partially shielded from one Shielding portion causing electromagnetic radiation 3 surrounded.
  • the shielding section 3 is based on an injection molding process manufactured and therefore consists of plastic or Plastic containing material; hence the shielding section fulfill the shielding function intended for him can, it is preferably an electrically conductive Plastic or an electrically conductive component (for example stainless steel fibers) containing plastic.
  • the shielding section 3 Manufacturing process (injection molding process) can these are so massive and robust that he can also serve as a connector housing.
  • Such Manufacture of the shielding section 3 thus enables on the provision of a separate connector housing or a separate shielding chamber (one on an electrical one) PCB, on a device housing wall or the like assembled housing-free electrical connector).
  • the shielding section 3 is also designed such that that it also serves as a holding device for holding the insulation section 2 inside the electrical connector is used, which is between the insulation section 2 and the shielding section 3 resulting connection advantageously designed as a non-separable connection is, for example, by a mutual play-free Penetrating the same.
  • the insulation section 2 preferably also consists of Plastic or plastic containing material; so that Isolation section the insulation function intended for him can meet, it is an electrical non-conductive plastic or a mixture of ferrite powder and plastic.
  • plastic or containing plastic Material for the insulation section 2 causes between this and the plastic Shielding section 3 containing plastic alone Application of the latter to the former by injection molding an extremely high quality mechanical connection can be.
  • plastic or containing plastic Material for the insulation section 2 also causes this also using an injection molding process can be manufactured.
  • the electrical connector is then using a two-component injection molding process producible, the first processed first (electrically Non-conductive) component for forming the insulation section and the second (electrically conductive) processed afterwards Component for forming the shielding section serves.
  • the (partial) embedding of the contact blades in the insulation section is advantageously carried out with a Production of the insulation section accompanying embedding (in the case of manufacturing the insulation section after the injection molding process by inserting the contact knife into the injection mold and overmolding the same through the later the material forming the insulation section) or by Subsequent pressing of the contact knife in the insulation section.
  • Both of the connection options mentioned enable a minimal number of work steps and without the provision of special connecting elements a very strong and durable mechanical Connection between the contacting elements and the Insulation section.
  • the insulation section also acts 2 as a shielding element against electromagnetic Radiation, essentially while maintaining its electrical insulation properties.
  • this is the contact knife 1 surrounding insulation section as an all contact knife shown in a self-contained block.
  • the isolation section can rather be of any size and for any number Contact knives are trained together. In extreme cases a separate insulation section is assigned to each contact knife. In this case, up to a mere coating the respective contact knife reducible insulation section 2 can then, for example, by an electrical non-conductive paint or an electrically non-conductive paint Plastic shrink tubing can be formed.
  • the insulation section can advantageously obtain this be that it melts when soldering and thus the solder connection not adversely affected.
  • trained insulation section 2 can be provided with it Contact knife with the shielding section 3 through subsequent pressing into the shielding section 3 or by one associated with the manufacture of the shielding section Embedding (i.e. by inserting the coated Contact knife in the injection mold and overmolding it by the one that later forms the shielding section Material). Manufacturing takes place in both cases of the electrical connector, however, no longer using a two-component injection molding process, but "only" using a one-component injection molding process.
  • the electrical connector according to the invention has been described above using a connector with contact blades as contacting elements described. However, none insists Limitation. Rather, the invention applies to all types of electrical connectors and regardless of the type the contacting elements can be used in a corresponding manner. Apart from that, it is also irrelevant where the described electrical connector is provided; it can for example, on a circuit board, a device housing wall or the like fixed stationary electrical Connector or around a connection cable provided, freely movable electrical connector act.

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)
  • Connector Housings Or Holding Contact Members (AREA)
  • Multi-Conductor Connections (AREA)

Abstract

L'invention concerne un connecteur électrique qui comprend au moins un élément de mise en contact (1), une section électro-isolante (2) qui entoure ledit élément de mise en contact (1) en totalité ou en partie, et une section de blindage (3) qui entoure la section isolante (2) et l'élément de mise en contact (1) en totalité ou en partie et assure une protection à l'encontre de rayonnements électromagnétiques. Ce connecteur électrique se caractérise en ce que la section de blindage (3) est obtenue par un procédé de moulage par injection et qu'au cours de cette opération ou après, elle est soumise en coopération avec la section isolante (2) à un traitement grâce auquel la section isolante (2) est indissociable de la section de blindage (3).

Claims (16)

  1. Connecteur électrique comprenant
    au moins un élément de connexion (1),
    un segment d'isolation (2) électriquement isolant qui entoure, complètement ou partiellement, le ― au moins un ― élément de connexion (1), et
    un segment de blindage (3) qui entoure, complètement ou partiellement, le segment d'isolation (2) et le ― au moins un ― élément de connexion (1) et qui a un effet d'écran contre le rayonnement électromagnétique, le segment de blindage (3) étant une pièce moulée par injection liée de manière inséparable au segment d'isolation (2),
    caractérisé en ce que le segment d'isolation (2) et/ou le segment de blindage (3) contient/contiennent de la poudre de ferrite.
  2. Connecteur électrique selon la revendication 1, caractérisé en ce que le segment de blindage (3) est fabriqué en utilisant une matière plastique électroconductrice.
  3. Connecteur électrique selon l'une des revendications 1 ou 2, caractérisé en ce que le segment de blindage (3) est fabriqué en utilisant une matière plastique contenant des constituants électroconducteurs.
  4. Connecteur électrique selon la revendication 3, caractérisé en ce que le segment de blindage (3) est fabriqué en utilisant une matière plastique contenant des fibres d'acier spécial.
  5. Connecteur électrique selon l'une des revendications précédentes, caractérisé en ce que le segment d'isolation (2) est fabriqué en utilisant un procédé de moulage par injection.
  6. Connecteur électrique selon l'une des revendications précédentes, caractérisé en ce qu'il est fabriqué en utilisant un procédé de moulage par injection à deux composants, un premier composant, traité en premier, servant à fabriquer le segment d'isolation et un second composant, traité en second, servant à fabriquer le segment de blindage.
  7. Connecteur électrique selon l'une des revendications précédentes, caractérisé en ce que le segment d'isolation (2) est fabriqué en utilisant une matière plastique non électroconductrice.
  8. Connecteur électrique selon l'une des revendications précédentes, caractérisé en ce que le segment d'isolation (2) est exécuté de manière similaire à une couche sur le ― au moins un ― élément de connexion.
  9. Connecteur électrique selon la revendication 8, caractérisé en ce que la couche est formée en utilisant un vernis non électroconducteur.
  10. Connecteur électrique selon la revendication 9, caractérisé en ce que le vernis est exécuté de manière à fondre lors du brasage.
  11. Connecteur électrique selon la revendication 8, caractérisé en ce que la couche est formée en utilisant une gaine rétrécissable en matière plastique non électroconductrice.
  12. Connecteur électrique selon l'une des revendications précédentes, caractérisé en ce que la liaison du segment d'isolation (2) et du segment de blindage (3) est produite simultanément à la fabrication du segment de blindage (3).
  13. Connecteur électrique selon la revendication 12, caractérisé en ce que le segment d'isolation (2) et le segment de blindage (3) sont liés en injectant autour du segment d'isolation (2) le matériau qui forme le segment de blindage (3).
  14. Connecteur électrique selon l'une des revendications 1 à 11, caractérisé en ce que le segment d'isolation (2) et le segment de blindage (3) peuvent être liés en enfonçant dans le segment de blindage (3) le - au moins un ― élément de connexion (1) entouré par le segment d'isolation (2).
  15. Connecteur électrique selon l'une des revendications précédentes, caractérisé en ce que le - au moins un - élément de connexion (1) peut être lié au segment d'isolation par injection autour de lui du matériau formant le segment d'isolation.
  16. Connecteur électrique selon l'une des revendications 1 à 14, caractérisé en ce que le ― au moins un ― élément de connexion (1) peut être lié au segment d'isolation (2) par enfoncement dans celui-ci.
EP96941578A 1995-09-29 1996-09-25 Connecteur electrique blinde Expired - Lifetime EP0852833B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19536529 1995-09-29
DE19536529 1995-09-29
PCT/DE1996/001812 WO1997013298A2 (fr) 1995-09-29 1996-09-25 Connecteur electrique blinde

Publications (2)

Publication Number Publication Date
EP0852833A1 EP0852833A1 (fr) 1998-07-15
EP0852833B1 true EP0852833B1 (fr) 1999-12-08

Family

ID=7773714

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96941578A Expired - Lifetime EP0852833B1 (fr) 1995-09-29 1996-09-25 Connecteur electrique blinde

Country Status (6)

Country Link
EP (1) EP0852833B1 (fr)
JP (1) JPH11512870A (fr)
KR (1) KR19990045721A (fr)
DE (1) DE59603884D1 (fr)
ES (1) ES2140915T3 (fr)
WO (1) WO1997013298A2 (fr)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4293182A (en) * 1980-01-21 1981-10-06 International Telephone And Telegraph Corporation Electrical connector body and method of making same
US5443390A (en) * 1993-07-14 1995-08-22 International Business Machines, Corp. Computer audio joystick and MIDI breakout box

Also Published As

Publication number Publication date
KR19990045721A (ko) 1999-06-25
ES2140915T3 (es) 2000-03-01
DE59603884D1 (de) 2000-01-13
WO1997013298A3 (fr) 1997-05-01
JPH11512870A (ja) 1999-11-02
EP0852833A1 (fr) 1998-07-15
WO1997013298A2 (fr) 1997-04-10

Similar Documents

Publication Publication Date Title
DE2557598C2 (de) Geschirmte Koaxialsteckvorrichtung zur Kopplung von zwei Koaxialkabeln
DE102009021594A1 (de) Elektrischer Steckverbinder und elektrische Steckverbindung
DE102012022004B3 (de) Isolierkörper mit Schirmkreuz
EP3091613B1 (fr) Dispositif de raccordement pour un conducteur hf, en particulier pour un câble coaxial et procédé de fabrication dudit dispositif de raccordement
WO2013023645A1 (fr) Corps isolant pourvu d'un élément de blindage en forme de croix
EP0700126B1 (fr) Fiche pour câble multiconducteur
DE19757587C2 (de) Drathverbindungsstruktur für Verbinder und Herstellungsverfahren hierfür
DE3416905C1 (de) Verbindungsstueck zum Herstellen einer elektrischen Verbindung und Verfahren zur Herstellung des Verbindungsstueckes
EP0470924A1 (fr) Raccordement à fiche pour des câbles
WO2003079499A1 (fr) Connecteur pour reglettes de raccordement et son procede de production
DE102019106980B3 (de) Kontaktträger und Steckverbinder für eine geschirmte hybride Kontaktanordnung
DE102011120761A1 (de) Verfahren zum Herstellen eines Steckverbinders
DE60214815T2 (de) Elektrischer Verbinder
EP2577811A1 (fr) Connecteur électrique muni d'un blindage en plusieurs parties
EP0173991B1 (fr) Fiche d'appareil avec un filtre électrique d'antiparasitage
EP0852833B1 (fr) Connecteur electrique blinde
DE4238777A1 (en) Electrical multi-way connector with electromagnetic screening - has plug and socket formed with insulating plastic and conductive plastic layers in two stage extrusion process.
EP0811995A1 (fr) Enroulement magnétique et procédé de sa fabrication
DE3623927C1 (en) Method for fitting a coupling element to the end of an electrical cable (line, lead)
WO1988005597A1 (fr) Montage electrique de condensateurs jumeles
DE1490065A1 (de) Verfahren zum Zusammenbau einer elektrischen Kabelverbindung und nach diesem Verfahren hergestellter Stecker
EP0386333A1 (fr) Elément de connexion pour un câble à haute fréquence et procédé pour sa fabrication
DE19525801A1 (de) Vorrichtung zum elektrisch leitenden Verbinden von zwei elektrischen Leitungen
DE10005029A1 (de) Drossel
DE4141726C1 (en) Metallic pin for mains plug esp. two-pin euro-connector - has head part dia. larger than that of shaft part, but there is no gap between parts

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

17P Request for examination filed

Effective date: 19980320

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): BE DE ES FR GB IT SE

RIN1 Information on inventor provided before grant (corrected)

Inventor name: DIRMEYER, JOSEF

Inventor name: LUGERT, GUENTER

Inventor name: VOGT, RICHARD

Inventor name: PLANKL, CHRISTIAN

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

17Q First examination report despatched

Effective date: 19981127

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

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): BE DE ES FR GB IT SE

REF Corresponds to:

Ref document number: 59603884

Country of ref document: DE

Date of ref document: 20000113

ITF It: translation for a ep patent filed

Owner name: STUDIO JAUMANN P. & C. S.N.C.

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2140915

Country of ref document: ES

Kind code of ref document: T3

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

Effective date: 20000210

ET Fr: translation filed
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

26N No opposition filed
REG Reference to a national code

Ref country code: GB

Ref legal event code: 732E

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: SE

Payment date: 20010831

Year of fee payment: 6

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: ES

Payment date: 20010920

Year of fee payment: 6

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: BE

Payment date: 20011010

Year of fee payment: 6

REG Reference to a national code

Ref country code: GB

Ref legal event code: IF02

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

Ref country code: SE

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

Effective date: 20020926

Ref country code: ES

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

Effective date: 20020926

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

Ref country code: BE

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

Effective date: 20020930

BERE Be: lapsed

Owner name: *SIEMENS A.G.

Effective date: 20020930

EUG Se: european patent has lapsed
REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 20031011

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20040812

Year of fee payment: 9

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20040902

Year of fee payment: 9

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 NON-PAYMENT OF DUE FEES

Effective date: 20050925

Ref country code: GB

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

Effective date: 20050925

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20050925

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

Ref country code: FR

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

Effective date: 20060531

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20060531

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20081031

Year of fee payment: 13

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

Ref country code: DE

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

Effective date: 20100401