EP1650835B1 - Connecteur électrique - Google Patents

Connecteur électrique Download PDF

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Publication number
EP1650835B1
EP1650835B1 EP04024838A EP04024838A EP1650835B1 EP 1650835 B1 EP1650835 B1 EP 1650835B1 EP 04024838 A EP04024838 A EP 04024838A EP 04024838 A EP04024838 A EP 04024838A EP 1650835 B1 EP1650835 B1 EP 1650835B1
Authority
EP
European Patent Office
Prior art keywords
plug
coupling
sleeve
connection
contact piece
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.)
Not-in-force
Application number
EP04024838A
Other languages
German (de)
English (en)
Other versions
EP1650835A1 (fr
Inventor
Martin Dummermuth
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.)
Backer Elc AG
Original Assignee
Electrolux Professional 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 Electrolux Professional AG filed Critical Electrolux Professional AG
Priority to EP04024838A priority Critical patent/EP1650835B1/fr
Priority to AT04024838T priority patent/ATE492049T1/de
Priority to DE502004012004T priority patent/DE502004012004D1/de
Publication of EP1650835A1 publication Critical patent/EP1650835A1/fr
Application granted granted Critical
Publication of EP1650835B1 publication Critical patent/EP1650835B1/fr
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
    • H01R24/28—Coupling parts carrying pins, blades or analogous contacts and secured only to wire or cable
    • 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
    • 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
    • H01R24/20—Coupling parts carrying sockets, clips or analogous contacts and secured only to wire or cable
    • 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
    • H01R13/02—Contact members
    • H01R13/15—Pins, blades or sockets having separate spring member for producing or increasing contact pressure
    • H01R13/18—Pins, blades or sockets having separate spring member for producing or increasing contact pressure with the spring member surrounding the socket
    • 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
    • H01R13/405—Securing in non-demountable manner, e.g. moulding, riveting
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R2101/00—One pole

Definitions

  • the present invention relates to an electrical connector according to the preamble of claim 1.
  • a coupling contact portion of the known coupling is designed in tubular construction and separated or divided by extending in the insertion direction of the plug slots in four contact tongues.
  • the contact tongues are elastic at their distal, d. H. from the object end pointing end portions radially to the plug contact portion deflected.
  • a non-continuous or interrupted circular outer groove is formed in the outer surfaces of the contact tongues in the circumferential direction.
  • An auxiliary spring is inserted into the outer groove and presses the contact tongues radially inward.
  • a disadvantage of this connector is that the conductive parts of the plug and the coupling are on their surfaces, making short and ground faults are possible. Furthermore, the plug-in connection can be separated by slightly pulling the plug or the coupling, or separates itself by vibrations.
  • the present invention has for its object to provide a generic connector, which overcomes the above-mentioned disadvantages and has improved temperature resistance.
  • FIG. 7 A first embodiment of a connector 14 according to the invention is shown in FIG Fig. 7 shown, the Fig. 1 to 6 Components of the inventive connector 14 show.
  • plug contact piece 10 of a plug 12 of the inventive connector 14 is made of an electrically conductive material, preferably a copper-nickel-silicon-based copper alloy (for example "Lobrodur 18" from Walter Looser AG, Zurich, Switzerland; DIN EN 12167, CuNi2Si, CW111C).
  • the plug contact piece 10 is shaped rotationally symmetrical with respect to a rotation axis A, wherein the rotation axis A defines a longitudinal direction L.
  • the plug contact piece 10 has in the longitudinal direction L, on the one hand, a pin-shaped plug contact region 16 and, on the other hand, a plug connection region 20, wherein the plug connection region 20 has an end face 22 at the end of the plug contact piece 10. Between the plug contact region 16 and the plug connection region 20 and directly adjacent to both, a cylindrical holding section 18 is arranged.
  • the plug contact region 16 has a cylindrical shape with a diameter D1 over a large area, with the free end of the plug contact region 16 tapering conically.
  • the plug contact region 16 preferably has a coating, wherein in one embodiment, which is used up to 170 ° C, the coating consists of two layers of nickel. In a further embodiment, which is used up to 300 ° C, the coating is preferably made of two layers of nickel and above a layer of gold.
  • the coating may also be designed differently, for example with other materials and / or a different number of layers.
  • the holding portion 18 has a cylindrical shape, wherein the diameter D2 of this cylinder is greater than the diameter D1 of the plug contact region 16.
  • an external thread 26 preferably a fine thread, cut.
  • the plug connection region 20 likewise has the shape of a cylinder, wherein a diameter D3 of this Cylinder between the diameter D1 of the plug contact portion 16 and the diameter D2 of the holding portion 18 is located.
  • the plug connection region 20 has, starting from the end face 22 and running concentrically to the axis of rotation A, a cylindrical, stepped connection recess 28, this having a short and a long drill section 30, 32.
  • the short bore section 30 of radius B1 which is short in the longitudinal direction L, adjoins directly to the end face 22 and the longitudinal bore section 32 of radius B2 directly adjoins the short bore section 30 and extends over the entire remaining plug connection region 20, the radius B1 greater than the radius B2.
  • the plug connection region 20 is intended to produce an electrically conductive connection to a first connection conductor (not shown), this first connection conductor having an insulating jacket. To establish the connection between the plug connection region 20 and the first connection conductor, this is stripped at one end region and inserted into the connection recess 28 such that one end of the insulation jacket comes to lie in the region of the short bore section 30, preferably close to the long bore section 32.
  • the plug connection region 20 By mechanical deformation of the plug connection region 20, preferably by radial squeezing from six sides, the mechanical and electrically conductive connection between plug connection region 20 and the first connection conductor is produced.
  • a right-angled to the longitudinal direction L and the connector area 20 facing annular surface 34th the holding portion 18 forms a stop 34 'for a plug sleeve 40 described below.
  • the plug contact piece 10 is in the mounted state of the in the Fig. 2, Fig. 3 and Fig. 7 includes plug sleeve 40 shown.
  • the plug sleeve 40 In the longitudinal direction L as well as in the circumferential direction, the plug sleeve 40 completely surrounds the plug contact piece 10.
  • the plug sleeve 40 is substantially tubular and has in the longitudinal direction L at both ends depending on an opening 42, 42 ', wherein - see Fig. 3 - The opening 42 on the side of the male contact area 16 and the opening 42 'on the side of the connector area 20 is located.
  • the plug sleeve 40 has a region 44 adjoining the opening 42, which in turn has an internal thread 50 which is shaped to match the external thread 26 of the holding section 18.
  • the internal thread 50 forms a connecting region 50 'of the plug sleeve 40, which cooperates with a connecting region 96' of a coupling sleeve 90 described below and is at least as long as the plug contact region 16.
  • a guide region 46 adjoins the plug connection region 20 or defines a thin gap therewith and is opposite to it Turn plug connection area 20 slightly.
  • a length of the plug sleeve 40 is selected so that the plug sleeve 40 protrudes in the longitudinal direction L on both sides via the plug contact piece 10. This ensures protection for the plug contact region 16 as well as for the first connection conductor.
  • the plug sleeve 40 projects preferably on the side of the opening 42 between 0.1 mm and 3 mm, with an embodiment in which the plug sleeve protrudes by approximately 1 mm being preferred.
  • the plug sleeve 40 on circumferential recesses 52, so that the plug 10 can be kept well.
  • On the circumferential wells 52 can also be dispensed with or other means can be used, which increase the grip.
  • the material used for the plug sleeve 40 is an electrically insulating material, such as polyetheretherketone (PEEK, as known for example under the trade name Victrex PEEK - Art. No. 1000494 - the companyretert AG, Jonas, Switzerland) or ERTA (round rod from the company Angst + Pfister AG, Zurich, Switzerland, ERTA PEI, Art. No. 01.1715.9011), wherein the choice of material depends on the environmental condition in which the plug connection 14 is to be used. If a high temperature resistance up to 300 ° C is required, polyetheretherketone is preferably used, if a temperature resistance of up to 170 ° C is required, preferably ERTA is used.
  • PEEK polyetheretherketone
  • ERTA round rod from the company Angst + Pfister AG, Zurich, Switzerland
  • ERTA PEI Art. No. 01.1715.9011
  • the plug sleeve 40 is placed with the opening 42 ahead of the end face 22 of the plug contact piece 10 ago by screwing it on this, it should be ensured that the first lead previously passed through the plug sleeve 40 and with the plug connection region 20 is connected.
  • the stop 34 'of the male contact piece 10 cooperates with the counter-stop 48' of the plug sleeve 40, this is freely rotatable on the plug contact piece 40 and the assembly of the plug 12 is completed.
  • FIG. 7 An in Fig. 4, Fig. 6 and Fig. 7 Shown coupling contact piece 60 of a coupling 62 of the inventive connector 14 (see Fig. 7 ) is made of an electrically conductive material, preferably of the same material as the plug contact piece 10, and preferably has the same surface treatment.
  • the coupling contact piece 60 has a cylindrical shape and, except for slots 64 described below, is shaped rotationally symmetrical with respect to a rotation axis A ', wherein the rotation axis A' defines a longitudinal direction L '.
  • the coupling contact piece 60 has a sleeve-like coupling contact region 66, which extends centrally with respect to the axis of rotation A ', and subsequently has a coupling connection region 68 in the longitudinal direction L'.
  • the coupling connection region 68 has an end face 70 in the longitudinal direction L 'at the free end of the coupling contact piece 60.
  • the coupling contact region 66 has, from the free end, a contact recess 72 which is central to the axis of rotation A 'and which is shaped in such a way that good electrical contact with the plug contact region 16 can be produced. A length of this contact recess 72 is slightly longer than a length of the plug contact region 16. In an outer lateral surface of the coupling contact region 66, a circumferential recess 74 is formed. Next, the coupling contact region 66 has two, in the longitudinal direction L 'extending, diametrically opposed slots 64. Each of these slots 64 is open at an opening of Kotaktaus originallyung 72, whereby the coupling contact portion 66 is divided into two contact fingers 76, 76 '.
  • a spring element 78 for supporting external springing of the contact fingers 76, 76 ' is inserted, which the spring properties of the contact fingers 76, 76', in favor of the formation of a good electrical connection between the male contact area 16 and coupling contact area 66, amplified.
  • a spring element 78 for example, in Fig. 4 indicated, in the longitudinal direction L 'slotted spring sleeve 78a or in Fig. 4 indicated coil spring 78b are used, wherein the spring element 78 is in the region of the slots 64.
  • the slots 64 may also be arranged in a different number and differently, such as spiral.
  • the coupling connection region 68 has a face extending from the end face 70 and concentric with the axis of rotation A ' cylindrical connection recess 84.
  • the connection recess 84 is formed by a constant radius drill section.
  • the coupling connection region 68 has an external thread 82 at its free end region.
  • the coupling terminal portion 68 serves to receive a second terminal conductor (not shown). This has like the first connection conductor to an insulating jacket and is stripped in one end. The stripped end region of the second outer conductor is inserted into the connection recess 84 for establishing a conductive connection between this second connection conductor and the coupling connection region 68. Preferably, one end of the insulating jacket is as close as possible to the end face 70 of the coupling connection region 68.
  • Mechanical deformation of the coupling connection region 68 preferably by radial squeezing from six sides, produces the mechanical and electrically conductive connection between the coupling connection region 68 and the second connection conductor. When deforming the coupling connection region 60, care must be taken that the external thread 82 is not changed in shape.
  • the coupling contact piece 60 is in the assembled state of a in the Fig. 5, Fig. 6 and Fig. 7 Coupling sleeve 90 shown, which is made of the same material as the connector sleeve 40. In the longitudinal direction L 'as well as in the circumferential direction, the coupling sleeve 90 completely encloses the coupling contact piece 60.
  • the coupling sleeve 90 is substantially tubular and has in the longitudinal direction L 'at both ends depending on an opening 92, 92', wherein the opening 92 on the side of Clutch contact region 66 and the opening 92 'on the side of the coupling connection portion 68 is located.
  • the coupling sleeve 90 has a constant inner radius and is radially, except in the region of the recess 74, to the coupling contact piece 60 at or limited to the coupling contact piece 60 a thin gap and can be easily move on this.
  • Adjoining the opening 92 ', the coupling sleeve 90 has an internal thread 94, which is shaped to match the external thread 82 of the coupling connection region 68 and is approximately twice as long as the corresponding external thread 82.
  • the coupling sleeve 90 Adjacent to the opening 92, the coupling sleeve 90 has an external thread 96, which is formed to match the internal thread 50 of the connector sleeve 40 and has at least the same length as this.
  • the external thread 96 is a design for a connection region 96 'of the coupling sleeve 90, which cooperates with the connection region 50' of the connector sleeve 40.
  • the length of the coupling sleeve 90 is selected so that the coupling sleeve 90 protrudes in the longitudinal direction L 'on both sides via the coupling contact piece 60. This ensures protection for the coupling contact region 66 as well as for the second connection conductor, which is inserted into the connection recess 84.
  • the coupling sleeve 90 projects on the side of the opening 92 preferably between 0.1mm and 3mm, with a Embodiment in which the coupling sleeve 90 protrudes by about 1mm, is preferred.
  • the coupling sleeve 90 is slipped frontally from the coupling contact portion 66 side onto the coupling contact piece 60 and screwed therewith so that the coupling sleeve 90 protrudes on both sides via the coupling contact piece 60 .
  • the coupling sleeve 90 with the coupling contact piece 60 in the region of the thread 82, 94 are additionally glued.
  • a two-component epoxy resin is preferably used, which is temperature resistant at least up to the temperature to which the material of the coupling sleeve 90 is temperature resistant.
  • the adhesive is called Eccopont used.
  • plug connector 14 in which the plug 12 is inserted into the coupling 62, is obtained as follows: in a first step, the plug 12 is aligned with the coupling 62. For this purpose, the plug contact region 16 is placed opposite the coupling contact region 66 such that the two axes of rotation A, A 'fall on one another. By moving together of the plug 12 and the coupling 62, the plug sleeve 40 and the coupling sleeve 90 are brought into contact with each other, whereupon the internal thread 50 is screwed into the external thread 96, whereby the plug contact region 16 engages in the coupling contact region 66. By the spring element 78 (see Fig. 4 ), which is inserted in the recess 74, a good electrical connection between plug contact area 16 and coupling contact area 66 guaranteed. Once the coupling sleeve 90 comes into contact with the holding portion 18, the assembly is completed.
  • the plug 12 is unscrewed from the coupling 62 and, if necessary, the plug contact area 16 pulled out of the coupling contact area 66 out.
  • the plug 12 preferably has a length between 15mm and 30mm and a diameter between 3mm and 8mm, with a length of about 24mm and a diameter of about 5.4mm are particularly preferred.
  • the coupling 62 preferably has a length between 15mm and 30mm and a diameter between 2mm and 7mm, with a length of about 24mm and a diameter of about 4.5mm being particularly preferred.
  • the plugged connector 14 preferably has a total length between 20mm and 50mm, with a total length of about 39mm is particularly preferred on.
  • a second embodiment of a connector 14 according to the invention is in the 8 to 14 showing only the differences between the first embodiment and the second embodiment. It will be used for corresponding parts according to the first embodiment, the same reference numerals. For the assembly is also discussed only the differences between the first and the second embodiment.
  • plug contact piece 10 of the plug 12 has the Holding portion 18, on the side of the plug contact portion 16, a, shortened compared to the first embodiment, cylindrical portion 18 'and, thereafter, on the side of the male connection portion 20, a conical region 18''on.
  • the diameter D2 of the cylindrical region 18 ' is in turn greater than the diameter D1 of the plug contact region 16.
  • the holding portion 18 has in this embodiment, a smooth outer surface 24.
  • the holding section 18 in turn has the right angles to the longitudinal axis L and the male terminal portion 20 facing annular surface 34, which forms the stopper 34 'for the plug sleeve 40.
  • the in the Fig. 9, 10th and 14 shown plug sleeve 40 in contrast to that in the Fig. 2 shown connector shell of the first embodiment, a divided into two portions 45, 45 'region 44, wherein the portion 45, the connecting portion 50' forming internal thread 50 and the other portion 45 'has a smooth inner surface.
  • the portion 45 with internal thread 50 preferably formed as a fine thread, directly adjacent to the opening 42 at.
  • the inner diameter of the portion 45 'with a smooth inner surface is substantially equal to the core diameter of the internal thread 50.
  • the inner diameter of the portion 44' is greater than the inner diameter of the portion 45 '.
  • the diameters D2 and D2 'of the holding portion 18, the Core diameter of the internal thread 50 and the inner diameter of the portion 44 ' are coordinated so that the inner diameter of the portion 44' is slightly larger than the diameter D2 of the cylindrical portion of the holding portion 18 and that the diameter D2 'of the holding portion 18 is slightly smaller than that Core diameter of the internal thread 50.
  • plug connector 12 For the assembly of in the Fig. 10 shown plug connector 12 is first, as in the first embodiment, the first connection conductor passed through the connector sleeve 40 and connected to the connector area 20. Then the plug sleeve 40 with the opening 42 is pushed forward from the end face 22 of the plug contact piece 10 forth on this, whereby, thanks to the conical portion 18 '', the plug sleeve 40 is elastically expanded in the radial direction. The plug contact piece 10 is pushed so far into the plug sleeve 40 until the stop 34 'of the plug contact piece 10 on the counter-stop 48' of the plug sleeve 40 abuts and the plug sleeve 40 is elastically deformed back to its original shape. Now, the plug contact piece 10 is freely rotatable in the plug sleeve 40 and the holding portion 18 is caught in the area 44 'of the plug sleeve 40.
  • the external thread 96 in the Fig. 12, 13 and 14 shown coupling sleeve 90 is compared to the external thread of in Fig. 5 shown coupling sleeve of the first embodiment, shorter and reset from the opening 92.
  • the external thread 96 is reset at least by the length of the region 45 'of the plug sleeve 40, but not significantly more.
  • the external thread 96 is shaped to match the internal thread 50 of the plug sleeve 40.
  • the outside diameter of the area between the External thread 96 and the opening 92 is selected so that the plug 12 can be easily inserted into the coupling 62 until the coupling sleeve 90 is present at the holding portion 18.
  • in Fig. 14 shown connector 14 is analogous to the in Fig. 7 shown plug connector of the first embodiment, wherein in the second embodiment when moving toward each other first the plug contact portion 16 engages in the coupling contact portion 66 before the internal thread 50 is screwed into the external thread 96.
  • the plug sleeve and the coupling sleeve of the first embodiment can be combined with the plug contact piece or with the coupling contact piece of the second embodiment.
  • the internal thread 94 of the coupling sleeve 90 and the external thread 82 of the coupling contact piece 60 is dispensed with.
  • the screw connection of the coupling sleeve and the coupling contact piece is replaced by a single adhesive bond, wherein preferably the adhesive with the name Eccopont is used.
  • the connecting portions 50 ', 96' of the plug sleeve 40 and the coupling sleeve 90 are formed differently, such as by a snap connection.
  • connection recesses 28, 84 of the plug connection region 20 and the coupling connection region 68 are made identical on both sides, with one or the other embodiment being used.
  • the electrically conductive connection between plug connection region 20 or coupling connection region 68 and the respective electrical connection conductor is not produced by mechanical deformation but by soldering or screwing.
  • a plug connection according to the invention can also be multi-pole.
  • the embodiment of the inventive connector shown in the figures and described above is characterized in particular by small dimensions, in particular by small dimension of the diameter, and by high temperature resistance.
  • This embodiment is particularly suitable for measuring purposes, such as temperature measurement, in a hot environment, for example in ovens, heaters injection molding tools or the like.
  • a measuring probe is connected to the first connecting conductor and the second connecting conductor is connected to a readout electronics. Due to the screw thread can be the probe, for example due to a defect or other requirements for the probe, easy to replace.
  • the slim design facilitates handling during measurement and allows the use of the connector even in tight spaces.
  • the first connection conductor is connected to a heating element and the second connection conductor is connected to a power supply. Thanks to the screw connection, the heating element, for example, due to a defect or other requirements for the heating element, easily replace.

Claims (15)

  1. Connecteur électrique (14), comprenant une fiche de connecteur (12) et un accouplement (62),
    - la fiche de connecteur (12) présentant une pièce de contact de connecteur électriquement conductrice (10) avec - dans la direction longitudinale (L) - d'une part, une région de contact de connecteur en forme de goupille (16) et d'autre part, un évidement de raccordement (28) partant d'un côté frontal (22) pour un premier conducteur de raccordement,
    - l'accouplement (62) présentant une pièce de contact d'accouplement électriquement conductrice (60) avec - dans la direction longitudinale (L') - d'une part une région de contact d'accouplement élastique de type manchon (66) et d'autre part un évidement de raccordement (84) partant d'un côté frontal (70) pour un deuxième conducteur de raccordement, et
    - la région de contact de connecteur (16) pouvant être enfichée dans la région de contact d'accouplement (66) afin de relier électriquement la fiche de connecteur (12) à l'accouplement (62),
    - la fiche de connecteur (12) présentant un manchon de connecteur électriquement isolant (40), qui entoure la pièce de contact de connecteur (10) complètement dans la direction périphérique et au moins partiellement dans la direction longitudinale (L) et qui fait saillie au-delà du côté frontal (22) de la pièce de contact de connecteur (10),
    - l'accouplement (62) présentant un manchon d'accouplement électriquement isolant (90), qui entoure la pièce de contact d'accouplement (60) complètement dans la direction périphérique et au moins partiellement dans la direction longitudinale (L') et qui fait saillie au-delà du côté frontal (70) de la pièce de contact d'accouplement (60), et
    - le manchon de connecteur (40) et le manchon d'accouplement (90) présentant des régions de connexion (50', 96'), qui, lorsque la pièce de contact de connecteur (10) est enfichée dans la pièce de contact d'accouplement (60), se chevauchent en venant en prise l'une dans l'autre, caractérisé en ce que les régions de connexion (50', 96') forment une fixation contre une séparation accidentelle de la fiche de connecteur (12) et de l'accouplement (62) et en ce que le manchon de connecteur (40) et le manchon d'accouplement (90) sont fabriqués en un matériau de type ERTA ou en polyétheréthercétone (PEEK), résistant à des températures allant jusqu'à au moins 170° respectivement au moins 300°C.
  2. Connecteur (14) selon la revendication 1, caractérisé en ce que le manchon de connecteur (40) est monté sur la pièce de contact de connecteur (10) au moins pratiquement de manière non déplaçable dans la direction longitudinale (L) et de manière rotative dans la direction périphérique et le manchon d'accouplement (90) est connecté fixement à la pièce de contact d'accouplement (60), cette connexion fixe étant établie de préférence par une connexion vissée (82, 94) et/ou par une connexion collée.
  3. Connecteur (14) selon la revendication 1 ou 2, caractérisé en ce que les régions de connexion (50', 96') du manchon de connecteur (40) et du manchon d'accouplement (90) sont réalisées sous forme de filetages coopérants (50, 96), de préférence des filetages fins.
  4. Connecteur (14) selon la revendication 3, caractérisé en ce que le manchon de connecteur (40) présente un filetage intérieur (50) et le manchon d'accouplement (90) présente un filetage extérieur correspondant (96).
  5. Connecteur (14) selon l'une quelconque des revendications 1 à 4, caractérisé en ce que la pièce de contact de connecteur (10) raccordée à la région de contact de connecteur (16), présente une portion de retenue (18) de forme cylindrique, de plus grand diamètre (D2) avec une butée (34') tournée vers le côté frontal (22) pour le manchon de connecteur (40) et le manchon de connecteur (40) présente une butée conjuguée (48') coopérant avec la butée (34').
  6. Connecteur (14) selon les revendications 4 et 5, caractérisé en ce que la portion de retenue (18) de la pièce de contact de connecteur (10) présente un filetage extérieur supplémentaire (26) correspondant au filetage intérieur (50) du manchon de connecteur (40), et la portion de retenue (18) pour le positionnement dans la direction longitudinale (L) est disposée entre le filetage intérieur (50) et la butée conjuguée (48') du manchon de connecteur (40).
  7. Connecteur (14) selon l'une quelconque des revendications 1 à 4, caractérisé en ce que la pièce de contact de connecteur (10) se raccordant à la région de contact de connecteur (16), présente une portion de retenue (18), qui se compose, dans la direction longitudinale (L) depuis la région de contact de connecteur (16), d'une région cylindrique (18') et d'une région se rétrécissant coniquement (18"), qui présente une butée (34') tournée vers le côté frontal (22) pour le manchon de connecteur (40) et le manchon de connecteur (40) présente une butée conjuguée (48') coopérant avec la butée (34').
  8. Connecteur (14) selon la revendication 7, caractérisé en ce que la portion de retenue (18) de la pièce de contact de connecteur (10) présente une surface d'enveloppe lisse (24), et la portion de retenue (18), pour le positionnement dans la direction longitudinale (L), est disposée entre la région de connexion (50') et la butée conjuguée (48') du manchon de connecteur (40).
  9. Connecteur (14) selon l'une quelconque des revendications 1 à 8, caractérisé en ce que le manchon de connecteur (40) fait saillie dans la direction longitudinale (L) au-delà de la région de contact de connecteur (16).
  10. Connecteur (14) selon l'une quelconque des revendications 1 à 9, caractérisé en ce que la pièce de contact d'accouplement (60) présente au moins une fente (64) ouverte à l'extrémité libre de la région de contact d'accouplement (66).
  11. Connecteur (14) selon la revendication 10, caractérisé en ce que la pièce de contact d'accouplement (60) présente, dans la région de contact d'accouplement (66), du côté extérieur, un renfoncement périphérique (74), dans lequel est introduit un élément de ressort (78).
  12. Connecteur (14) selon l'une quelconque des revendications 1 à 11, caractérisé en ce que le premier et le deuxième conducteur de raccordement sont connectés par déformation de la région de raccordement de connecteur (20) ou de la région de raccordement d'accouplement (68) depuis plusieurs côtés, de manière fixe et conductrice, à l'évidement de raccordement respectif (28, 84).
  13. Connecteur (14) selon l'une quelconque des revendications 1 à 12, caractérisé en ce que le manchon d'accouplement (90) et la pièce de contact d'accouplement (60) sont collés au moyen d'une colle, en particulier de l'Eccopont, résistant à des températures allant au moins jusqu'à 170°C, respectivement 300°C.
  14. Connecteur (14) selon l'une quelconque des revendications 1 à 13, caractérisé en ce que la pièce de contact de connecteur (10) est fabriquée en un alliage de cuivre à base de cuivre-nickel-silicium, en particulier du LOBRODUR 18.
  15. Connecteur (14) selon l'une quelconque des revendications 1 à 14, caractérisé en ce que la région de contact de connecteur (16) présente un revêtement pour une utilisation jusqu'à 170°C, de deux couches de nickel, et, pour une utilisation jusqu'à 300°C, de deux couches de nickel et d'une couche d'or superposée.
EP04024838A 2004-10-19 2004-10-19 Connecteur électrique Not-in-force EP1650835B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP04024838A EP1650835B1 (fr) 2004-10-19 2004-10-19 Connecteur électrique
AT04024838T ATE492049T1 (de) 2004-10-19 2004-10-19 Elektrische steckverbindung
DE502004012004T DE502004012004D1 (de) 2004-10-19 2004-10-19 Elektrische Steckverbindung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP04024838A EP1650835B1 (fr) 2004-10-19 2004-10-19 Connecteur électrique

Publications (2)

Publication Number Publication Date
EP1650835A1 EP1650835A1 (fr) 2006-04-26
EP1650835B1 true EP1650835B1 (fr) 2010-12-15

Family

ID=34927029

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04024838A Not-in-force EP1650835B1 (fr) 2004-10-19 2004-10-19 Connecteur électrique

Country Status (3)

Country Link
EP (1) EP1650835B1 (fr)
AT (1) ATE492049T1 (fr)
DE (1) DE502004012004D1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202009007377U1 (de) * 2009-05-22 2010-09-30 B&S Innova Gmbh & Co. Kg Stecker für industrielle Heizelemente

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3210720A (en) * 1961-04-28 1965-10-05 James C Julian Cable connectors
DE2317700A1 (de) 1973-04-09 1974-10-24 Norddeutsche Seekabelwerke Ag Druckwasserdichte steckverbindung fuer elektrische kabel
DE3440400A1 (de) * 1983-12-09 1985-06-20 Ford-Werke AG, 5000 Köln Wasserdichte elektrische steckerverbindung und verfahren zu deren herstellung
US4913673A (en) * 1988-07-29 1990-04-03 Amp Incorporated Hermetically sealed connector
DE9305881U1 (de) * 1993-04-20 1993-08-26 Bals Elektrotechnik Gmbh & Co Kg Kontakthülse

Also Published As

Publication number Publication date
ATE492049T1 (de) 2011-01-15
EP1650835A1 (fr) 2006-04-26
DE502004012004D1 (de) 2011-01-27

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