EP2425288A2 - Fiche mâle pour une connexion par fiche de raccords de guides d'ondes optiques - Google Patents

Fiche mâle pour une connexion par fiche de raccords de guides d'ondes optiques

Info

Publication number
EP2425288A2
EP2425288A2 EP10719735A EP10719735A EP2425288A2 EP 2425288 A2 EP2425288 A2 EP 2425288A2 EP 10719735 A EP10719735 A EP 10719735A EP 10719735 A EP10719735 A EP 10719735A EP 2425288 A2 EP2425288 A2 EP 2425288A2
Authority
EP
European Patent Office
Prior art keywords
plug
adapter
plug contact
housing part
contact
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Withdrawn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
EP10719735A
Other languages
German (de)
English (en)
Inventor
Günter HERR
Michael Weil
Frans Oudshoorn
Edgar Theis
Hans Theis
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.)
Mestech GmbH
Femotech GmbH
Original Assignee
Mestech GmbH
Femotech 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
Application filed by Mestech GmbH, Femotech GmbH filed Critical Mestech GmbH
Publication of EP2425288A2 publication Critical patent/EP2425288A2/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/36—Mechanical coupling means
    • G02B6/38—Mechanical coupling means having fibre to fibre mating means
    • G02B6/3807—Dismountable connectors, i.e. comprising plugs
    • G02B6/3869—Mounting ferrules to connector body, i.e. plugs
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/36—Mechanical coupling means
    • G02B6/38—Mechanical coupling means having fibre to fibre mating means
    • G02B6/3807—Dismountable connectors, i.e. comprising plugs
    • G02B6/3887—Anchoring optical cables to connector housings, e.g. strain relief features
    • G02B6/3888—Protection from over-extension or over-compression
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/36—Mechanical coupling means
    • G02B6/38—Mechanical coupling means having fibre to fibre mating means
    • G02B6/3807—Dismountable connectors, i.e. comprising plugs
    • G02B6/3833—Details of mounting fibres in ferrules; Assembly methods; Manufacture
    • G02B6/3847—Details of mounting fibres in ferrules; Assembly methods; Manufacture with means preventing fibre end damage, e.g. recessed fibre surfaces
    • G02B6/3849—Details of mounting fibres in ferrules; Assembly methods; Manufacture with means preventing fibre end damage, e.g. recessed fibre surfaces using mechanical protective elements, e.g. caps, hoods, sealing membranes
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/36—Mechanical coupling means
    • G02B6/38—Mechanical coupling means having fibre to fibre mating means
    • G02B6/3807—Dismountable connectors, i.e. comprising plugs
    • G02B6/3833—Details of mounting fibres in ferrules; Assembly methods; Manufacture
    • G02B6/3851—Ferrules having keying or coding means
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/36—Mechanical coupling means
    • G02B6/38—Mechanical coupling means having fibre to fibre mating means
    • G02B6/3807—Dismountable connectors, i.e. comprising plugs
    • G02B6/389—Dismountable connectors, i.e. comprising plugs characterised by the method of fastening connecting plugs and sockets, e.g. screw- or nut-lock, snap-in, bayonet type
    • G02B6/3893—Push-pull type, e.g. snap-in, push-on

Definitions

  • the invention relates to a plug for a plug-in connection of optical fiber connections with at least one plug contact, by means of which a fiber optic cable factory-prefabricated, and a housing part for connection of the plug to a socket, coupling or the like receiving part.
  • Fiber optic fibers serve as transmission medium for wired telecommunications methods.
  • Fiber optic cables are used, among other things, for connecting buildings to telecommunication systems.
  • the optical fiber cables are routed from distributors to the individual buildings. Empty conduits with a relatively small diameter are usually laid between the distributor and the respective building connection.
  • the connectors mounted on the end of the fiber optic cable usually have a standardized outer housing to be compatible with the receptacles or couplings of the terminal devices in the building.
  • the standardized outer casing is relatively constructive, so that the plugs are not adapted to be passed through the small dimensions of the laid conduits.
  • Such plugs are known inter alia from US Pat. No. 7,104,702 B2, US Pat. No. 6,550,979 B1, US Pat. No. 6,387,018 B1 and DE 10 2007 033 246 A1.
  • the installation of these connectors is usually carried out in that the optical fiber cable is pushed through the empty tube until the free end of the optical fiber cable protrudes from the tube.
  • the known plug is then mounted on the free end of the optical fiber cable to connect to the communication system of the building can.
  • a plug for a connector of fiber optic connections is known, which allows easier installation.
  • a plug contact is provided, through which the fiber optic cable can be factory preconditioned.
  • the work to be done on site by a fitter to connect the fiber optic cable can thus be made in advance in the factory in the known plug.
  • the plug contact can be pulled through the conduits due to its small dimensions. On site, only the outer casing of the plug must be mounted together with a cap on the plug contact.
  • the preconditioned plug contact comprises a ferrule, a ferrule flange and a compression spring.
  • the compression spring of the plug contact relative to the unit of the outer housing and cap is displaced to some extent in the axial direction against the pressure of the spring.
  • the spring is supported with one end against the Ferrulenflansch and with their other End against the cap off.
  • the plug contact is held against rotation on the outer housing.
  • an end face of the Ferrulenflansches is designed as a polygonal conical peripheral surface which occurs against a corresponding surface of the plug housing under bias of the compression spring in operative position.
  • the plug housing, the cap and the compression spring are thus absolutely necessary for securing the position of the plug contact.
  • a flexible use of the known connector for various standardized outer housing thus requires that the outer housing have the required mating surface in order to form together with the Ferrulenflansch the plug contact the rotation.
  • the outer housing must be suitable for coupling with the closure cap in order to produce the axial displaceability of the spring-loaded ferrule.
  • the present invention seeks to propose a plug for a connector of optical fiber connectors with the features mentioned, the outer housing can be exchanged more flexible than before against outer housing other connection standards. In this case, other outer housing to be mounted on the plug contact without elaborate geometrical adjustments to the outer housing must be made.
  • a plug for a connector of optical fiber terminals which has the features mentioned in claim 1. Further, a plug with the features of claim 2 and a plug with the features of claim 3 is proposed. Furthermore, an adapter of a plug with the features of claim 19 and a Ferrule holder of the plug contact of a plug proposed with the features of claim 20.
  • the plug according to the invention has at least one plug-in contact, by means of which an optical waveguide cable can be pre-assembled at the factory.
  • an optical waveguide cable can be pre-assembled at the factory.
  • the plug further comprises an outer housing or housing part, in particular a standardized housing part, for connection to a socket, coupling or the like. Receiving part.
  • an adapter connecting the plug-in contact with the housing part is provided, on which the plug-in contact is held against rotation and / or against axial displacement relative to the adapter.
  • the housing part can thus be made simpler than before, since corresponding embodiments for an immediate position assurance the plug contact with respect to the housing part are not required.
  • an exchange of the housing part is thus against another housing part, eg. another connection standard, easily possible.
  • the adapter which is interposed between the plug contact and the housing part.
  • the plug contact on the adapter is positively secured against rotation by at least a portion of the inner circumference of the adapter cooperates with a corresponding portion of the outer periphery of the plug contact, in particular a Ferrulenhalters the plug contact.
  • the plug contact in particular a ferrule holder of the plug contact
  • the at least one raised portion can be arranged on the adapter and the at least one recessed portion corresponding thereto can be arranged on the plug contact, in particular the ferrule holder.
  • Conceivable of course, the reverse arrangement, according to which the at least one raised portion of the plug contact and the at least one recessed portion are arranged on the adapter.
  • a plurality of sections are provided, of which at least one raised portion and at least one recessed portion are arranged on the adapter and the corresponding portions are arranged in a corresponding manner on the plug contact.
  • the raised portion and the corresponding recessed portion should be designed to form the positive rotation between the adapter and the plug contact, for example by the rotation is formed by the outer peripheral surface or inner peripheral surface of raised portion and recessed portion.
  • the plug contact has a plurality of recessed sections or raised sections distributed over its outer circumference, for example if the outer circumference of the plug contact is formed as a polygon over a predefined axial area and the adapter has an inner circumference corresponding thereto designed as a polygonal profile, wherein at the same time the adjoining outer circumference or inner circumference is round or circular.
  • the polygonal profile may be formed, for example, in cross section in the manner of a square, hexagonal or polygonal. Also, an elliptical profile is conceivable. It is particularly advantageous according to one embodiment of the invention that the adapter on the plug contact, in particular a ferrule holder of the plug contact, from the free end of which is mountable. This ensures that after the laying of the optical fiber cable with the pre-conditioned plug-in contact through the empty tube, the adapter can be mounted from the front on the projecting out of the empty tube plug contact.
  • a ferrule holder is to be understood as meaning a component which holds the so-called ferrule.
  • the ferrule is a guide element, preferably a guide tube, which receives the optical waveguides of the optical waveguide cable.
  • the ferrule may for example consist of ceramic, plastic, glass or metal.
  • the ferrule is held in the ferrule holder.
  • the plug-in contact thus already prepares the optical waveguide cable in the prefabricated state with respect to its optical waveguide for the subsequent installation state and protects it against external influences.
  • the adapter with the housing part is positively secured against rotation.
  • a permanent and stable rotation can be realized in a particularly simple manner.
  • non-circular cross sections are geometric cross-sectional shapes to be understood, which differ from a circular cross-sectional shape.
  • a non-circular cross section for example, an elliptical cross-section or a quadrangular, in particular polygonal cross-section, for example in the manner of a four-edged, hexagonal or polygonal component conceivable.
  • a twist-proof locking of the adapter relative to the housing part can be realized by a polygonal circumferential contour on the adapter, wherein the housing part has a corresponding with this polygonal peripheral contour inner peripheral contour.
  • a safeguard against displacement in the axial direction can also be realized by the multi-edged peripheral contour is recessed or offset from the outer peripheral surface of the adapter at least over portions of the outer periphery. These sections serve as a stop for the corresponding inner peripheral contour of the housing part in the axial direction. For a locking of adapter and housing part is also realized in the axial direction.
  • the position assurance between the housing part and adapter in the final assembled state of the plug is formed by a latching connection.
  • the locking connection should be formed by a latching nose o.
  • the adapter is particularly easy to produce if it is made of plastic according to one embodiment of the invention, in particular by means of injection molding, extrusion or extrusion process is formed.
  • the adapter is formed by at least two elongated parts, which are strigkbar connected by a hinge from an open position to a closed position and engage around in the closed position at least one longitudinal portion of the plug contact.
  • the adapter can be easily mounted on the plug-in contact.
  • the adapter is merely hinged on its hinge, insert the plug-in contact and then then the two mutually pivotable sections or parts of the adapter to pivot against each other. In the closed position, the parts of the adapter form a kind of sleeve which surrounds the plug contact. By the hinge, the adapter parts are further captive to each other.
  • the hinge may be formed as a film hinge.
  • the hinge may be formed by at least one band, which is arranged at the front end of the parts, in particular is integrally formed on the parts.
  • the band is elastically deformable and produced together with the two parts from one piece, in particular by injection molding or extrusion molding, or extrusion molding.
  • the adapter is formed by two separate parts.
  • fixing means are provided for fixing the plug contact to the optical waveguide cable.
  • the fixing means are formed by at least one plastically deformable component, which by plastic deformation of the plug contact holds the fiber optic cable.
  • the fixing means are formed by a plastically deformable part and a corresponding opposite, which hold by plastic deformation of at least the part of the plug contact to the optical fiber cable.
  • the opposite can itself be plastically deformable.
  • the opposite is substantially resistant to deformation, whereby the optical waveguide cable is then protected by the dimensionally stable opposite against deformation during the deformation of the plastically deformable part.
  • the opposite is preferably made of metal, plastic is also conceivable.
  • the further embodiment of the invention can be realized in which between part and opposite of the fiber cladding of the optical fiber cable can be brought and preferably by plastic deformation of the part against the opposite of the fiber cladding is held.
  • the at least one plastically deformable component can be pushed onto the optical waveguide cable.
  • the plastically deformable component should be formed as a sleeve, socket portion o. The like. Thin-walled hollow body. As a result, the pre-assembled with the plug-in optical fiber cable is still so compact feasible that it can be laid by empty tubes with the smallest diameter.
  • the fixing means in particular the plastically deformable part or opposite, are arranged on the plug contact.
  • the fixing means in particular the plastically deformable part or opposite, are arranged on the plug contact.
  • the fixing means or the plastically deformable part or opposite should be formed on the plug contact.
  • the plug contact and the fixing means are realized on a common component, so that any mounting of the fixing means on the plug contact is not required and thus assembly costs can be saved.
  • the plug-in contact can be glued to the optical waveguide cable.
  • a permanent fixation of plug contact and fiber optic cable against each other is particularly easy to implement.
  • the invention comprises an adapter of a plug of the type described above.
  • the invention also includes a ferrule holder of the plug contact of a plug of the type described above. embodiments
  • FIG. 1 shows a possible embodiment of a plug for a
  • FIG. 2 shows the plug according to FIG. 1 in perspective view
  • Fig. 4a shows a possible embodiment of a ferrule holder for a
  • FIG. 4b shows different embodiments of an adapter for and 4c accommodating the ferrule holder according to FIG. 4a, FIG.
  • FIG. 5a shows a further embodiment of a ferrule holder for a plug of a plug connection of optical waveguide connections in perspective view
  • FIG. 5b different embodiments of an adapter for and 5c receiving the ferrule holder according to 5a
  • 6a shows a further possible embodiment of a ferrule holder for a plug of a plug connection of optical waveguide connections in perspective view
  • FIG. 6b shows different embodiments of an adapter and 6c for receiving the ferrule holder according to FIG. 6a, FIG.
  • FIG. 7b embodiments of an adapter for receiving the ferrule and 7c holder of FIG. 7a and
  • Fig. 8a steps of a method for mounting the plug according to Figure 1 to 8k an optical fiber cable each in perspective.
  • FIG. 9 shows another possible embodiment of an adapter of the plug according to the invention in a perspective view
  • Fig. 10 a single possible steps in the assembly of the adapter according to 10c Figure 9 to the plug contact of the connector according to the invention in each case in perspective view.
  • Figures 1 to 3 show - in a schematic representation - a possible embodiment of a plug 100 for a connector of optical fiber connections.
  • the optical waveguide may be a glass fiber and / or plastic fiber.
  • the plug 100 is particularly suitable for connecting an optical fiber cable in a building, in which a laying of the optical fiber cable from distributors to the residential building in a conduit takes place.
  • the plug 100 is particularly suitable for installation in conduits with the smallest diameter.
  • the plug 100 has a plug-in contact 1, by means of which a fiber optic cable 2 is prefabricated, that is already realized ready to install at least through the plug contact 1.
  • the plug-in contact 1 is preferably pushed onto the free end 3 of the optical waveguide cable 2, in particular to the insulation-free end of the optical waveguide cable 2.
  • the plug-in contact 1 has a ferrule holder 4, in which a ferrule 5 is held for receiving the optical waveguide 6 of the optical fiber cable 2.
  • a ferrule 5 is held for receiving the optical waveguide 6 of the optical fiber cable 2.
  • preferably designed as a thin tube ferrule 5 is at least partially inserted with one end in the ferrule holder 4.
  • the plug 100 has means 7 for fixing the plug contact 1 to the glass fiber cable 2.
  • the fixing means 7 are preferably formed by a plastically deformable part 8 and a substantially dimensionally stable opposite 9, which by plastic deformation of the part 8 the plug contact 1 on the optical fiber cable. 2 hold tight.
  • the opposite 9 is arranged on the Ferrulen- holder 4, in particular formed thereon and preferably formed as a sleeve portion. Both the plastically deformable part 8 and the opposite 9 are pushed onto the optical fiber cable 2.
  • the plastically deformable part 8 is formed as a sleeve into which the opposite 9 is inserted.
  • the fixing plastic deformation of part 8 with opposite 9 can be caused, for example, by means of a so-called crimping device, preferably a crimping tool, so that a jamming of the part 8 against the opposite 9 takes place together against the optical waveguide cable 2.
  • the fiber cladding can be arranged with Kevlar 10 of the optical waveguide cable 2 between the part 8 and the opposite 9 and retained due to the crimping of part 8 and opposite 9.
  • fixing 7 of the plug contact 1 is secured against displacement in the longitudinal direction of the optical fiber cable 2.
  • the plug contact 1 with respect to the optical fiber cable 2 may be secured against rotation, so be rotatably connected to the optical fiber cable 2.
  • the plug 100 has a housing part 11, in which the plug contact 1, in particular the ferrule holder 4, with the ferrule 5 and the plastically deformable part 8, are at least partially accommodated.
  • the housing part 11 is, for example, a standardized housing part, as is customarily used for connecting optical waveguide cables in communication systems.
  • the adapter 11 generates a rotationally fixed connection with the ferrule holder 4 and is preferably locked against rotation within the housing part 11.
  • the adapter 12 has an anti-rotation lock 14 with respect to the housing part 11, which is formed by its outer surface 15 or wall sections.
  • the outer surface 15 is formed as a square.
  • the housing part 11 has at least one inner circumferential section or wall section 28 corresponding thereto, which enters the operative position to prevent rotation with the adapter 12.
  • the adapter 12 is preferably made of plastic, such as polyoxymethylene (POM) or acrylonitrile-butadiene-styrene (ABS).
  • POM polyoxymethylene
  • ABS acrylonitrile-butadiene-styrene
  • the adapter 12 on at least one outer peripheral surface at least one locking lug or the same projection 20 which engages in a corresponding opening 21 in the housing part 11 when the housing part 11 on the adapter 12 is mounted.
  • POM polyoxymethylene
  • ABS acrylonitrile-butadiene-styrene
  • the ferrule holder 4 has an anti-rotation lock 16 which comes into operative position with the adapter 12.
  • the anti-rotation 16 of the ferrule holder 4 is formed by at least a portion of its outer surface 17 which enters into operative position with a corresponding portion 22 of the inner periphery of the adapter 12.
  • the outer surface portion 17 is preferably formed as an external hexagon and the corresponding portion 22 of the adapter 12 as a hexagon socket.
  • the external hex of the ferrule holder 4 is preferably formed in the outer peripheral surface of the ferrule holder 4, so that the outer surfaces of the hexagon is at least partially recessed relative to the circular peripheral surface with the formation of circumferentially disposed side wall portions 18, as shown particularly in FIG is apparent.
  • the side wall portions 18 serve as a stop for the corresponding hexagon socket of the adapter 12 and avoid a displacement of the adapter 12 relative to the ferrule holder 4 in the longitudinal direction of the optical fiber cable 2.
  • the outer surface portion 17 of the ferrule holder 4 and the corresponding inner surface portion 22 of the adapter 12 realized an anti-rotation and in addition a fuse against displacement in the axial direction.
  • the plug 100 has a protective cap 23, which is pushed over the ferrule 5 and thus protects the protruding from the housing part 11 free end of the ferrule 5.
  • the protective cap 23 is releasably pushed onto the ferrule 5 and can be removed before inserting the plug 100 into the corresponding socket or coupling of the house connection (not shown).
  • the protective cap 23 is preferably pushed onto the free end 3 of the optical waveguide cable 2 at the factory and is drawn off before establishing the connection to the domestic connection.
  • Figures 4a, 5a, 6a and 7a show different embodiments of the anti-rotation 16 of the ferrule holder 4.
  • the anti-rotation 16 may for example be arranged between two collar portions 24, 25 of the ferrule holder 4 ( Figure 4a and 6a).
  • the anti-rotation 16 may be formed at the front end 26 of the ferrule holder 4 ( Figure 5a and 7a). Additionally or alternatively, it can also be provided that the anti-rotation device 16 or another anti-rotation device is arranged at a distance from the front end on the ferrule holder 4 (FIGS. 5a and 7a).
  • the anti-rotation device 16 on the ferrule holder 4 is not limited only to the design as an external hexagon (Figure 3).
  • the rotation can also be designed asfeldachtkant (Figure 4a and 5a) or as any polygon.
  • Also distributed over the circumference arranged wedge-shaped projections 27 may be arranged ( Figure 6a and 7a), which occur in corresponding grooves 28 of the adapter 12 ( Figure 6b, 6c and Figure 7b, 7c) in operative position.
  • the adapter 12 may be formed as provided with a film hinge 13 hinged sleeve portion. In this case, the adapter 12 is made in one piece.
  • a multi-part adapter 12 ' may be provided, which is preferably formed in two parts.
  • Figures 4c, 5c, 6c and 7c each show a part of the adapter 12 ', on which the respective second part of the adapter 12' can be placed.
  • the optical fiber cable can be mounted to the optical waveguide connection of a building as follows:
  • the optical waveguide cable 2 is stripped off at the end and the plastically deformable part 8, which may be in the form of a crimp barrel, is pushed over it (FIG. 8 a). Then, the ferrule holder 4 8b) and the crimping section 9 is pushed over the fiber cladding 10 of the optical waveguide cable 2 as far as the Kevlar cladding of the optical waveguide cable (FIG. 8c) with a section 9 or crimping section on the stripped optical waveguide cable 2.
  • the Kevlar sheath serves as strain relief.
  • the ferrule holder 4 is preferably filled with adhesive, so that in the end position of the ferrule holder 4, an adhesive bond with the optical waveguide cable 2 takes place.
  • the crimping sleeve 8 is displaced so far in the direction of the ferrule holder 4 until the crimping sleeve 8 abuts with its one end against a crimp connection, preferably a stop 19 on the ferrule holder 4 (FIGS. 8c and 8d).
  • the crimping section 9 of the ferrule holder 4 is inserted into the crimping sleeve 8 and between the crimping sleeve 8 and the crimping section 9 is the fiber cladding with Kevlar 10 of the optical fiber cable 2.
  • there is a crimping wherein the optical fiber cable 2 with the ferrules Holder 4 is firmly connected.
  • the grinding of the front side of the optical waveguide 6 takes place in the next work step.
  • the pre-assembled cable is moved by the (not shown) conduit from a building connection to a distributor or vice versa. This can also be done with compressed air.
  • FIG. 9 shows-in a schematic representation-another possible embodiment of an adapter 12 "of a plug according to the invention.
  • the adapter 12 is preferably formed from two parts, in particular elongated parts 29, 30, which are elastically deformable via at least one web 31, band or the like Connecting means are permanently connected to each other.
  • the parts 29, 30 and the at least one web 31 are preferably made of one piece, in particular by means of S pritzgu ssclar cast.
  • the adapter 12 is formed of plastic.
  • the at least one web is arranged on the facing end sides of the elongated parts 29, 30, wherein that the at least one web 31 performs the function of a hinge, so that the parts 29, 30 are mutually pivotable on their facing end sides.
  • Figures 10a, 10b and 10c show a possible procedure in the installation of the adapter 12 "on a factory pre-assembled plug contact 1.
  • the plug contact 1 corresponds to the plug contact 1 according to Figures 1 to 3 and is therefore provided with the same reference numerals 1 of Figures 10a, 10b and 10c is made to the description of Figures 1 to 3.
  • two webs 31 are provided, which are spaced apart so far that in the open position of the adapter 12" in the direction of the optical fiber cable 2 can be pushed onto the plug contact 1. This is done by threading the ferrule 5 into the opening 32 formed by the spacing of the two webs 31.

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Coupling Of Light Guides (AREA)

Abstract

L'invention concerne une fiche mâle (100) pour une connexion par fiche de raccords de guides d'ondes optiques, comportant au moins un contact enfichable (1) pouvant être un préalablement monté en usine sur guide d'ondes optiques (2), et une partie boîtier (11) à relier à une douille, une prise femelle ou un autre élément formant logement. Selon l'invention, un adaptateur (12; 12'; 12") qui relie le contact enfichable (1) à la partie boîtier (11) est prévu, sur lequel le contact enfichable (1) est maintenu bloqué en rotation et/ou bloqué pour éviter un décalage axial par rapport à l'adaptateur (12; 12'; 12"). L'invention concerne également un adaptateur (12; 12'; 12") d'une telle fiche mâle (100) ainsi qu'un support de ferrule (4) du contact enfichable (1) d'une telle fiche mâle (100).
EP10719735A 2009-04-29 2010-04-28 Fiche mâle pour une connexion par fiche de raccords de guides d'ondes optiques Withdrawn EP2425288A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE200910019112 DE102009019112A1 (de) 2009-04-29 2009-04-29 Stecker für eine Steckverbindung von Lichtwellenleiteranschlüssen sowie Verfahren zu dessen Montage
PCT/EP2010/002585 WO2010124849A2 (fr) 2009-04-29 2010-04-28 Fiche mâle pour une connexion par fiche de raccords de guides d'ondes optiques

Publications (1)

Publication Number Publication Date
EP2425288A2 true EP2425288A2 (fr) 2012-03-07

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP10719735A Withdrawn EP2425288A2 (fr) 2009-04-29 2010-04-28 Fiche mâle pour une connexion par fiche de raccords de guides d'ondes optiques

Country Status (3)

Country Link
EP (1) EP2425288A2 (fr)
DE (1) DE102009019112A1 (fr)
WO (1) WO2010124849A2 (fr)

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JP5357231B2 (ja) * 2010-12-15 2013-12-04 三菱鉛筆株式会社 光コネクタ
BR112017002197B1 (pt) 2014-08-06 2022-07-12 Prysmian S.P.A Conjunto de conector de fibra óptica, e, cabo de fibra óptica pré-conectorizado
DE102021134076B3 (de) 2021-12-21 2023-01-19 Femotech Gmbh Kupplung für Einblasstecker, Lichtwellenleiter-Spleißkassette, Lichtwellenleiter-Spleißbox, System zum Verbinden von Lichtwellenleiterkabeln sowie Verfahren zum Verlegen von Lichtwellenleiterkabeln

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DE102009019112A1 (de) 2010-11-04
WO2010124849A2 (fr) 2010-11-04

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