WO2006034839A1 - Fiche ou element de couplage comportant un element conducteur interne produit au moyen d'un procede de pliage par estampage - Google Patents

Fiche ou element de couplage comportant un element conducteur interne produit au moyen d'un procede de pliage par estampage Download PDF

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Publication number
WO2006034839A1
WO2006034839A1 PCT/EP2005/010423 EP2005010423W WO2006034839A1 WO 2006034839 A1 WO2006034839 A1 WO 2006034839A1 EP 2005010423 W EP2005010423 W EP 2005010423W WO 2006034839 A1 WO2006034839 A1 WO 2006034839A1
Authority
WO
WIPO (PCT)
Prior art keywords
conductor element
inner conductor
plug
coupler
support body
Prior art date
Application number
PCT/EP2005/010423
Other languages
German (de)
English (en)
Inventor
Tobias Kleinert
Ivica Segrt
Original Assignee
Hirschmann Car Communication Gmbh
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
Priority claimed from DE102005044965A external-priority patent/DE102005044965A1/de
Application filed by Hirschmann Car Communication Gmbh filed Critical Hirschmann Car Communication Gmbh
Publication of WO2006034839A1 publication Critical patent/WO2006034839A1/fr

Links

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
    • 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
    • H01R4/10—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 effected solely by twisting, wrapping, bending, crimping, or other permanent deformation
    • H01R4/18—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 effected solely by twisting, wrapping, bending, crimping, or other permanent deformation by crimping
    • H01R4/183—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 effected solely by twisting, wrapping, bending, crimping, or other permanent deformation by crimping for cylindrical elongated bodies, e.g. cables having circular cross-section
    • H01R4/184—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 effected solely by twisting, wrapping, bending, crimping, or other permanent deformation by crimping for cylindrical elongated bodies, e.g. cables having circular cross-section comprising a U-shaped wire-receiving portion
    • 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
    • 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
    • H01R13/04—Pins or blades for co-operation with sockets
    • H01R13/05—Resilient pins or blades
    • H01R13/052—Resilient pins or blades co-operating with sockets having a circular transverse section
    • 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
    • H01R13/111—Resilient sockets co-operating with pins having a circular transverse section
    • 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
    • H01R13/40—Securing contact members in or to a base or case; Insulating of contact members
    • H01R13/42—Securing in a demountable manner
    • H01R13/428—Securing in a demountable manner by resilient locking means on the contact members; by locking means on resilient contact members
    • H01R13/432—Securing in a demountable manner by resilient locking means on the contact members; by locking means on resilient contact members by stamped-out resilient tongue snapping behind shoulder in base or case
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R2103/00—Two poles
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
    • H01R24/38—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure having concentrically or coaxially arranged contacts
    • H01R24/40—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure having concentrically or coaxially arranged contacts specially adapted for high frequency

Definitions

  • the invention relates to a plug or a coupler, designed for connection to a coaxial line according to the features of the preamble of claim 1.
  • plugs or couplers for connection to coaxial lines over which high-frequency signals are transmitted are known in principle.
  • the coaxial line itself has an inner conductor (signal line) which is surrounded by insulation, on which in turn a shield (for example in the form of a shielding braid) is arranged.
  • This shield is surrounded by an outer jacket of the coaxial line.
  • Plugs or couplers have a réelleleiter ⁇ element which is connected to the signal line, and an outer conductor element, which is connected to the shield of the coaxial line.
  • the inner conductor element is located coaxially within the outer conductor element, wherein an insulating support body (for example made of plastic) is arranged between these two elements.
  • This entire arrangement of inner conductor and outer conductor element and support body is usually surrounded by an outer housing made of an electrically non-conductive material.
  • Inner conductor and outer conductor element have a connection region and a contact region, wherein the coaxial line in the connection region of the inner conductor or outer conductor element is connected in a suitable form.
  • the contact area is designed as a plug contact for the plug and as a socket contact for the coupler, so that the finished plug can be plugged together with the finished coupler to form an entire plug connection.
  • the inner conductor element usually also the outer conductor element, is turned out of a solid material.
  • these elements are produced as a turned part, which on the one hand requires a long machining time and is disadvantageous in terms of cost, since these parts have to be turned from solid material. This disadvantage is especially great when these items are mass-produced.
  • Another disadvantage may also be the dimensions of the inner conductor or the outer conductor element. Especially in the application of plugs or couplers in automobiles, it is necessary to make these parts very small, so compact and space-saving. Because of space reasons, these parts must be compact and can be built, as this high-frequency signals are transmitted and no high currents that would make larger elements required.
  • a requirement is therefore a miniaturization, which requires that, for example, the outer diameter of the inner conductor element is below 5 mm.
  • the required geometric design of an inner conductor element with contact area, connection area and intermediate part is either not possible at all by means of a turning process, or only with a further increased disadvantage.
  • the invention is therefore based on the object to provide a plug or a coupler with a réelleleiter- and a stratieiterelement that is inexpensive and fast to produce as a commodity and when used in vehicles offers the required compactness.
  • the existing of an electrically conductive material inner conductor element from a flat sheet metal strip can be brought by a plastic deformation in its final form.
  • This plastic deformation may include a rolling operation when the inner conductor element has a round shape.
  • the plastic deformation is a stamped bending process with which the required compression, embossing, stop and locking elements can be produced in one or more work steps.
  • This punch bending process has the particular advantage that it is suitable for the mass production of such elements and thus also the required geometries, in particular the smallest parts with a diameter below about 10 mm, preferably below 5 mm in diameter to produce.
  • the inner conductor element produced according to the invention thus has the advantage that it is cheaper to manufacture compared to rotary parts, both manually and automatically mounted and is also easy to service in terms of interchangeability in case of damage to the plug or coupler.
  • the changing in its course cross-section of the Crimpinatel (in particular the Aufdopp ⁇ development) has the advantage that the usual for use in the vehicle area cable types of coaxial cables can be posted. This results in significant cost savings compared to a formed as a rotating part inner conductor element with identical or even increased quality.
  • stop edges and locking means are specified in the dependent claims, said stop edges and locking means of positional positioning of the inner conductor element within the insulating support body and its defined fixing (locking) relate.
  • the inner conductor element has a crimping region formed in the stamping bending process and the crimping region a support region for the signal line as well as mutually parallel and deformable Crimperiel having a changing in their course cross-sectional shape.
  • the cross-sectional shape that changes in its course has the advantage that the known and well-functioning crimping process for the gas-tight fixing of the electrical conductor to the crimping area is maintained, but at the same time any cross-sectional shapes or diameters of signal lines can be used.
  • the cross-sectional shape that changes in its course thus ensures that the crimping region, after the crimping process has been carried out, is still closed gas-tight, independently of the diameter of the signal line used there. Furthermore, it is conceivable that the course of the cross-sectional shape of the Crimperiel changes abruptly and / or continuously. It is also conceivable that the thickness of the support area and the thickness of the Crimpulatel change abruptly and / or continuously in the transition region, just as the thickness of the Crimperiel and the thickness of its end can change abruptly and / or continuously.
  • Figures 1 and 2 an inner conductor element of a plug within the insulating support body and shown alone,
  • Figures 3 and 4 an inner conductor element of a coupler within the insulating support body and shown alone.
  • Figure 1 shows, as far as shown in detail, at least partially a plug 1, which has an insulating support body 2 made of a plastic material.
  • This support body 2 can be produced in a plastic injection molding process.
  • the support body 2 is designed for coaxial reception of an inner conductor element 3, which can be brought into its final shape, as shown in FIG. 1, by means of a plastic deformation.
  • the inner conductor element 3 has a contact pin 4, which can be brought into operative connection with a socket, not shown here, when plug and coupler are plugged together.
  • a crimping region 5 is present, at which the signal line of the coaxial line, not shown here, is struck.
  • a connecting part 6 is provided, which has a stop edge 7.
  • the movement is stopped in the introduction of the inner conductor element 3 in the support body 2, so that in particular in an automatic assembly, the inner conductor element 3 receives a defined position within the support body 2.
  • the support body 2 has a receiving area 8 for a socket element to be used here.
  • this has an insertion funnel 9 on the end facing away from the receiving region 8.
  • the reference numeral 10 locking means of the inner conductor element 3 are referred to, for example, formed as resilient protruding tabs are, which are also produced in the punch bending process. These locking means 10 engage in a corresponding shape within the supporting body 2.
  • FIG. 2 shows the inner conductor element 3 on its own, before it is inserted into the supporting body 2 and after it has been produced in the stamping bending process.
  • crimp wings 12 extend and, in the illustrated open state, have an approximately U-shaped cross-section. Inside, several individual strands can be inserted and crimped gas-tight, if the signal line is a stranded conductor. However, an electric round conductor can just as well be used here.
  • the punch bending process with subsequent rolling operation produces a slot 13 which can remain open or is also closable (for example by a soldering or welding process along the slot 13).
  • FIG 3 shows, analogous to the plug 1 of Figure 1, an associated coupler 14, which is also shown only partially here.
  • the coupler 14 also has a support body 15 for receiving an inner conductor element 16.
  • the inner conductor element 16 has a socket, in particular a resilient bushing 17, which can be brought into operative connection with the contact pin 4 of the plug 1.
  • On the opposite side is also a crimping area 18 and between a connecting part 19 is present.
  • the inner conductor element 16 has a stop edge 20 for defined positioning within the support body 15.
  • the support body 15 is provided with a receiving portion 21 for receiving the contact pin 4 and on the opposite side with an insertion funnel 22 to facilitate the insertion of the inner conductor element 16 in the support body 15.
  • the inner conductor element 16 is locked within the support body 15 with locking means 23, analogous to the locking means 10 in the connector 1.
  • the stop edges 7, 20 and / or the locking means 10, 23 also different, eg to another Place, may be present, or may be omitted completely, if, for example, by the automatic assembly ensures that the inner conductor element 3, 16 in a defined position in its associated support body 2, 15, can be fixed and is locked there permanently.
  • locking means for the locking for example, also glands, bonds or the like in question.
  • the support body 15 of the coupler 14, as well as the support body 2 of the plug 1, may have a projection 24 and / or a constriction 25, which allow the support body 2, 15 coaxially within the not here dargestell ⁇ th outer conductor element of the plug. 1 or the coupler 14 can be fixed.
  • FIG. 4 shows the inner conductor element 16 of the coupler 14 alone before it is inserted into the support body 2 and after it has been produced by stamping and subjected to a rolling process.
  • crimp wings 27 extend with a preferably trapezoidal-shaped end region 29 and in the illustrated open state have an approximately U-cross-sectional shape. Inside, several individual strands can be inserted and crimped gas-tight, if the signal line is a stranded conductor. However, an electric round conductor can just as well be used here.
  • the stamping bending process followed by rolling produces a slot 28 which can remain open or can also be closed (for example by a soldering or welding process along the slot 28).
  • the Crimperiel 27 have a preferably trapezoidal end portion 29, but may also be shaped differently.
  • the changing in their course cross-sectional shape of the Crimperiel 12, 27 thus offers the advantage that signal lines of any thickness in one and the same inner conductor element 3, 16 can be fixed and crimped.
  • the thickening of the material (in particular a doubling of the thickness) of the crimping blades 12, 27 thus causes the crimping process to be carried out in a gastight manner, independently of the cross section or the diameter of the signal line used.

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Coupling Device And Connection With Printed Circuit (AREA)

Abstract

L'invention concerne une fiche (1) ou un élément de couplage (14) d'un dispositif de connexion par enfichage pour véhicules automobiles, conçu(e) pour être connecté(e) à une ligne coaxiale, comprenant un élément conducteur externe auquel un blindage de la ligne coaxiale peut être connecté, et un élément conducteur interne (3, 16) auquel une ligne de signalisation de la ligne coaxiale peut être connectée. Selon l'invention, l'élément conducteur interne (3, 16) est disposé de manière coaxiale dans l'élément conducteur externe. Un corps de support isolant (2, 15) est disposé entre ces deux éléments et maintient l'élément conducteur interne (3, 16) à distance de l'élément conducteur externe. Cette invention est caractérisée en ce que l'élément conducteur interne (3, 16), qui est constitué d'un matériau électroconducteur, peut être façonné à partir d'un ruban de tôle plat, par déformation plastique, jusqu'à ce qu'il présente sa forme finale.
PCT/EP2005/010423 2004-09-28 2005-09-27 Fiche ou element de couplage comportant un element conducteur interne produit au moyen d'un procede de pliage par estampage WO2006034839A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE102004046980.6 2004-09-28
DE102004046980 2004-09-28
DE102005044965A DE102005044965A1 (de) 2004-09-28 2005-09-20 Stecker oder Kuppler mit einem im Stanzbiegeverfahren hergestellten Innenleiterelement
DE102005044965.4 2005-09-20

Publications (1)

Publication Number Publication Date
WO2006034839A1 true WO2006034839A1 (fr) 2006-04-06

Family

ID=35457221

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2005/010423 WO2006034839A1 (fr) 2004-09-28 2005-09-27 Fiche ou element de couplage comportant un element conducteur interne produit au moyen d'un procede de pliage par estampage

Country Status (1)

Country Link
WO (1) WO2006034839A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011018061A1 (fr) * 2009-08-10 2011-02-17 Willy Kreutz Gmbh & Co. Kg Pointe de contact à utiliser avec des moyens d'éclairage et procédé permettant sa réalisation

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3465279A (en) * 1967-09-08 1969-09-02 Molex Products Co Miniature pin terminal connector
US3871071A (en) * 1973-09-24 1975-03-18 Thomas & Betts Corp Method of forming an electrical connection
EP0432666A1 (fr) * 1989-12-11 1991-06-19 Hirose Electric Co., Ltd. Connecteur électrique
US5542861A (en) * 1991-11-21 1996-08-06 Itt Corporation Coaxial connector
DE20214123U1 (de) * 2002-09-12 2003-01-02 Harting Automotive GmbH & Co. KG, 32339 Espelkamp Stiftkontakt in gestanzt-gerollter Ausführung

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3465279A (en) * 1967-09-08 1969-09-02 Molex Products Co Miniature pin terminal connector
US3871071A (en) * 1973-09-24 1975-03-18 Thomas & Betts Corp Method of forming an electrical connection
EP0432666A1 (fr) * 1989-12-11 1991-06-19 Hirose Electric Co., Ltd. Connecteur électrique
US5542861A (en) * 1991-11-21 1996-08-06 Itt Corporation Coaxial connector
DE20214123U1 (de) * 2002-09-12 2003-01-02 Harting Automotive GmbH & Co. KG, 32339 Espelkamp Stiftkontakt in gestanzt-gerollter Ausführung

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011018061A1 (fr) * 2009-08-10 2011-02-17 Willy Kreutz Gmbh & Co. Kg Pointe de contact à utiliser avec des moyens d'éclairage et procédé permettant sa réalisation

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