EP2610976B1 - Prise pour un câble de données - Google Patents

Prise pour un câble de données Download PDF

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Publication number
EP2610976B1
EP2610976B1 EP12177158.8A EP12177158A EP2610976B1 EP 2610976 B1 EP2610976 B1 EP 2610976B1 EP 12177158 A EP12177158 A EP 12177158A EP 2610976 B1 EP2610976 B1 EP 2610976B1
Authority
EP
European Patent Office
Prior art keywords
partial body
connector
tongue
plug
data cable
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.)
Active
Application number
EP12177158.8A
Other languages
German (de)
English (en)
Other versions
EP2610976A3 (fr
EP2610976A2 (fr
Inventor
Josef Kraus
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.)
Zellner GmbH
Original Assignee
Zellner 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 Zellner GmbH filed Critical Zellner GmbH
Publication of EP2610976A2 publication Critical patent/EP2610976A2/fr
Publication of EP2610976A3 publication Critical patent/EP2610976A3/fr
Application granted granted Critical
Publication of EP2610976B1 publication Critical patent/EP2610976B1/fr
Active 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
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
    • H01R13/627—Snap or like fastening
    • H01R13/6275—Latching arms not integral with the housing
    • 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
    • H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
    • H01R13/627—Snap or like fastening
    • H01R13/6271—Latching means integral with the housing
    • H01R13/6272—Latching means integral with the housing comprising a single latching arm
    • 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
    • H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
    • H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
    • H01R13/633—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances for disengagement only
    • 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
    • H01R24/60—Contacts spaced along planar side wall transverse to longitudinal axis of engagement
    • H01R24/62—Sliding engagements with one side only, e.g. modular jack coupling devices
    • H01R24/64—Sliding engagements with one side only, e.g. modular jack coupling devices for high frequency, e.g. RJ 45

Definitions

  • the invention relates to a data cable connector with a data cable.
  • US-A-2004/247252 teaches a generic plug with a front part body with a latching tongue, wherein the wires of the data cable lead to contacts of a Steckele- mentes, with a front part body with an overmold, which is attached tensile strength at the front end of the data cable to obtain a high tensile strength; a rear part of the body in the form of a slip-on sleeve which can be displaced on the data cable, with a forwardly directed latching tongue protection and a flexible kink protection for the data cable, with the partial bodies being pulled apart when the plug is pulled out at a region of the rear part of the body.
  • the two partial bodies are locked by means of a pawl attached to the connector body, which is unlocked when the latch release is pulled.
  • the pawl / trigger construction shown there is complex and requires great manufacturing effort.
  • Another plug with latching tongue is from the US-B-5620335 known. He has an attachable kink protection for a data cable with conventional strain relief and a latching tongue protection on attachable kink protection. This strain relief can be improved.
  • the US Pat. No. 7,063,554 B2 describes a modular data connector in which a latching tongue protection part can be plugged onto a plug - there is a conventional cable strain relief necessary with the disadvantages of vulnerability and insufficiently stable Transmission power.
  • the US 5462457 B1 has an encapsulation with molded kink protection and an injected locking lug protection part, wherein the locking lug protection part must be inserted consuming prior to the production of the encapsulation in the injection mold. This means a considerable production cost.
  • the DE 19953494 C1 teaches a data cable connector with a one-piece overmold without latch protection, whereby the latch of the connector is prone to snagging and disconnection.
  • From the DE 10 2006035724 B4 is a multi-piece connector for a data cable with a front male element with a latching tongue, a front part body, which is attached to the front end of the data cable by extrusion coating to obtain a high tensile strength; a rear part of the body in the form of a Aufstecktülle with a forward-facing locking tongue protection and rear flexible kink protection for the data cable; and a forwardly projecting from the front part of the body plug element with a rearwardly directed latching tongue, known, wherein the front portion of the latching tongue protector extends beyond the top of the rear portion of the latching tongue at least partially.
  • This plug is easy to manufacture, but has the disadvantage that it is difficult to extract in inaccessible places from sockets.
  • the object of the present invention is therefore to provide a plug which comprises a conventional latching tongue and a latching tongue protector for a front plug-in latching tongue, wherein the plug is easy to handle in practical use and in particular easily unlocked.
  • a connector according to the invention with a data cable for example.
  • An RJ45 plug a conventional front plug-in element with a latching tongue, wherein the wires of the data cable lead to contacts of the plug element, comprising: a front part body with an encapsulation, the tensile strength at the front end the data cable is attached to the male member to obtain a high tensile strength; a rear part body in the form of a Aufstecktülle with a forward-facing locking tab protection and a flexible kink protection for the data cable; an angularly bent actuating lever on the front part of the body, the axis of rotation is mounted in the extrusion and presses with a Hebelarmende on the locking tongue and is guided with the other Hebelarmende in an operating lever guide of the locking tongue protection, wherein on the front of the locking tongue protection in the connected state of the plug the actuating side of the actuating lever is located and when pulling out of the plug at an area of the rear body part -
  • the rear part of the body may have at least one recess or recess and the front part of body at least one projection having corresponding locations for snapping, clipping or nesting, when the rear part of the body is pushed onto the front part body to its end position.
  • the rear part body may also have one or more projections and the front part body may have one or more recesses or recesses which have mutually corresponding locations for the purpose of latching, clipping or nesting when the rear part body is pushed onto the front part body to its end position is.
  • the rear part of the body in the side region and / or its underside have one or more recesses for engagement with at least one projection of the front part body, wherein the recess and the projection at mutually corresponding locations in one another snapping or clipping or nesting, when the rear part body on the front part of the body is pushed to its end position.
  • a standard plug in contrast to all known push-pull plug variants, a standard plug can be used without any change. This means a significant price advantage. Many users of the plug type and the connector manufacturer is given, and there the invention can be used in full, since no changes to the plug are necessary.
  • the invention describes a push-pull variant, which is particularly space-saving due to its construction and thus can be used even at very high packing densities.
  • the front, molded part body usually consists essentially of thermoplastic Material, as well as the rear part body.
  • the preferably provided with the rear part of the body kink protection may consist of the same material.
  • the front part body 7 may have a front portion 17 and a rear portion 18 opposite thereto; wherein the front portion has a male member and the rear portion 18 serves to receive the data cable 2.
  • the height and the width of the rear portion 18 of the front part body 7 to a stepless transition between the surface of the rear part of the body 8 and the surface of the front portion 17 of the front part body are at least lower by the wall thickness of the rear part body, be.
  • the protrusions 12 provided on the front part body 7 may be attached to the outside on the rear part 18 of the front part body 7 for connection to the rear part body 8.
  • the rear portion 18 of the front part of the body 7 can be completely enclosed by the rear part of the body 8 in the assembled, deferred final state - even with window-like recesses.
  • the longitudinal axis of the locking tongue protector 9 of the rear part of the body 8 is aligned in the side view and in plan view parallel to the longitudinal axis of the plug 1, wherein the locking tongue protector 9 has an operating lever guide 5, which in pushing the two body parts 7, 8 in the encapsulation 30 of the body part 7 pivotally mounted actuating lever 20 pivots to release the latching tongue locking and when pulling the part body 7, 8, the angled pressure lever 20 for pressing down the latching tongue 4 pivots.
  • the plug according to the invention can be used on a data cable.
  • the multi-part plug according to the invention comprises a conventional front plug-in element and a latching tongue 4 for cooperation with a socket or header.
  • the plug according to the invention comprises a front, sprayed-on partial body 7 and a separate rear partial body 8 in the form of a plug-on sleeve which can be attached to the front partial body 7 and has a latching tongue protector 9.
  • the front part of the body 7 is attached to the front end of the data cable 2, for example by encapsulation of the data cable 2 in order to obtain high tensile strength.
  • the front part of body 7 of the rear part of the body 8 is not coupled to the front part of the body 7 state as displaceable on the data cable Aufstecktülle with locking tongue protection formed (see Fig. 1 ).
  • the rear part of the body 8 can be completely or at least partially brought into frictional and / or positive, reversible or irreversible engagement with the front part body 7.
  • Fig. 2 shows that the rear part of body 8 usually has a forwardly oriented locking tongue protector 9 for the rear-aligned locking tongue 4 of the front part of the body 7 with the plug element.
  • Fig. 2 and 3 It can be seen that the front portion of the locking tongue protector 9 projects beyond the upper side of the rear region of the latching tongue 4, as a rule completely or in sections.
  • the material of the rear part of the body 8 with the latching tongue protection is preferably chosen relatively hard, wherein the modulus of elasticity, for example in the range of 1.0 kiloNewton / mm 2 to 4.0 kiloNewton / mm 2 , preferably in the range of 2.0 kiloNewton / mm 2 to 3.9 kiloNewton / mm 2 , in particular in the range of 3.0 kiloNewton / mm 2 to 3.8 kiloNewton / mm 2 .
  • the modulus of elasticity for example in the range of 1.0 kiloNewton / mm 2 to 4.0 kiloNewton / mm 2 , preferably in the range of 2.0 kiloNewton / mm 2 to 3.9 kiloNewton / mm 2 , in particular in the range of 3.0 kiloNewton / mm 2 to 3.8 kiloNewton
  • the Fig. 1 . 2 and. 5 It can be seen that the rear part of the body 8 one or more recesses 11 or recesses and the front part of body 7 may have one or more projections 12.
  • these recesses 11 and projections 12 are provided at mutually corresponding locations for the purpose of latching, Einclipsens or nesting, provided that the rear part of body 8 is pushed onto the front part of body 7 to its end position.
  • the rear part body 8 may have one or more projections 12 and the front part body 7 one or more recesses or recesses 11, wherein these projections 12 and recesses or recesses 11 at mutually corresponding locations for snapping, clipping or Nesting are provided, provided that the rear part of the body 8 is pushed onto the front part of body 7 to its end position.
  • the front, molded part body 7 may, for example, consist essentially of a thermoplastic, preferably an elastic thermoplastic.
  • the front part of body 7 is slightly softer and more elastic than the rear part of body 8, wherein the modulus of elasticity of the front part body 7, for example in the range of 0.5 kiloNewton / mm 2 to 3.0 kiloNewton / mm 2 , preferably in the range of 0 , 6 kiloNewton / mm 2 to 2.5 kiloNewton / mm 2 , in particular in the range of 0.7 kiloNewton / mm 2 to 2.0 kiloNewton / mm 2 , may lie.
  • the rear part of the body 8 may for example consist essentially of a thermoset or Be thermoplastic.
  • the rear part of the body 8 is at least slightly harder than the softer and more elastic front part body 7 is formed, wherein the modulus of elasticity of the rear part body, for example in the range of 2.5 kiloNewton / mm 2 to 4.0 kiloNewton / mm 2 , preferably in the range from 2.8 kiloNewton / mm 2 to 3.9 kiloNewton / mm 2 , in particular in the range of 3.0 kiloNewton / mm 2 to 3.8 kiloNewton / mm 2 .
  • the formed on the rear part of body 8, preferably one-piece anti-buckling 10 may preferably be made of a material that is listed above under "material for the rear body part".
  • the front molded part body 7 may include a front portion 17 and a rear portion 18, wherein the front portion 17 has a male member and the rear portion 18 serves to receive the data cable 2.
  • FIG. 1 From the Fig. 1 . Fig. 2 , and Fig. 3 shows that the front portion 17 of the front, molded part body 7 for depressing the latching tongue 4 of the plug element has an actuating lever 20, mounted in the encapsulation 30.
  • Figure 3 shows in longitudinal section, as the actuating lever 20 acts on the latching tongue 9 of the plug element.
  • Fig. 4a-c shows the plug 1 in the inserted state in different views. It can clearly be seen that the actuating lever 20 rests only on the latching tongue 4.
  • Fig. 5 shows the plug 1 in the pulled-out state in different views. It can clearly be seen that the actuating lever 20 presses down the latching tongue 4.
  • Fig. 1 shows that the provided on the molded front part body 7 projections 11 for non-positive and / or positive connection with the rear, formed in the form of Aufstecktülle 10 part body 8 are preferably mounted on the outside of the rear portion 18 of the front, molded part body 7 ,
  • the figures show that the longitudinal axis of the locking tongue protector 9 of the rear, in the form of a Aufstecktülle 10 formed part body 8 is aligned parallel to the longitudinal axis of the plug 1. From the figures also shows that the integral with the rear part of body 8 kink protection 10 has the form of a flexible tubular or tubular sleeve with many slot-shaped, offset from each other for the purpose of a bending ability arranged recesses.
  • a plug which comprises a rear latching tongue protector and an actuating lever for a front, plug-side latching tongue 4, wherein for the rear latching tongue protection even in rough practical use by the choice of a suitable modulus of elasticity of the material the rear part of the body 8 and the attached locking tongue protector 9 ensures that it can actuate the actuating lever 20.
  • the outwardly appearing color of the inventive plug 1 is essentially determined by the color of the rear, designed in the form of Aufstecktülle part body, the front plastic encapsulation of the front part body can always run in one and the same color despite different colors of the complete connector be, for example in black.
  • a caused by the change in the exterior color time-consuming, tedious and costly conversion of the connector spraying machine during the plug production and an interruption of the connector production is therefore not required in the inventive connector.
  • a change of the connector color is in the inventive connector rather particularly simple, fast, effortless and inexpensive by using a suitably colored, rear and designed in the form of Aufstecktülle part body possible.
  • Color variants of the inventive connector are thus preferably colored rear, formed in the form of Aufstecktüllen part body 8 realized.
  • a particular advantage of the connector according to the invention is further to be seen in the fact that customer logos, customer-specific labels or other markings are effortlessly, quickly and easily attachable in or on the front encapsulation of the front plug element, for example by printing or stamp in the mold.
  • the modular system of the connector 1 according to the invention also makes it possible to use a custom rear part body 8 designed in the form of a slip-on sleeve 10, optionally with OEM design, which has one or more cutouts in the form of fields for customer-specific inscriptions the just described, provided on the outside of the front encapsulation of the front plug element markings are visually and / or haptically recognizable.

Landscapes

  • Details Of Connecting Devices For Male And Female Coupling (AREA)

Claims (10)

  1. Prise (1) et câble de données (2) avec un corps de pièce avant (7) et une languette d'encliquetage (4), les fils du câble de données (2) débouchant sur les contacts (6) d'un élément de Prise, avec :
    - un corps de pièce avant (7) avec un surmoulage (30) monté solidement sur l'extrémité avant du câble de données (2) de façon à obtenir une grande résistance à la traction ;
    - un corps de pièce arrière (8) sous la forme d'une douille enfichable avec un élément de protection de la languette d'encliquetage (9) orienté vers l'avant ainsi qu'une anticoque flexible (10) pour câble de données ;
    - un levier d'actionnement (20) en angle et recourbé sur le corps de pièce avant (7), dont l'axe de rotation est situé dans le surmoulage (30) ; qui, avec l'extrémité d'un bras de levier, vient appuyer sur la languette d'encliquetage (4) ; et qui vient s'insérer, avec l'autre extrémité du bras de levier, dans le guidage du levier d'actionnement (5) de l'élément de protection de la languette d'encliquetage (9),
    le côté d'actionnement du levier d'actionnement (20) étant situé au devant de l'élément de protection de la languette d'encliquetage (9) lorsque la Prise (1) est à l'état fermé et le levier d'actionnement (2) étant actionné dans une douille lorsque la Prise (1) est retirée au moyen d'une traction exercée sur une zone du corps de pièce arrière (8) par la séparation du corps de pièce du levier d'actionnement (20) engendrée par le guidage du levier d'actionnement (5) exerçant une pression sur la languette d'encliquetage (4) et débloquant l'encliquetage de la Prise, permettant de retirer la Prise du câble de données.
  2. Prise (1) selon la revendication 1, caractérisée en ce que le corps de pièce arrière (8) présente au moins une encoche (11) ou creux et que le corps de pièce avant (7) présente au moins une protubérance (12) présentant des points de correspondance pour l'encliquetage, enclipsage ou emboîtement lorsque le corps de pièce arrière (8) est poussé dans le corps de pièce avant (7) jusqu'en position finale.
  3. Prise (1) selon la revendication 1, caractérisée en ce que le corps de pièce arrière (8) présente une ou plusieurs protubérances ou creux et que le corps de pièce avant (7) présente une ou plusieurs encoches ou creux présentant des points de correspondance aux fins de l'encliquetage, enclipsage ou emboîtement lorsque le corps de pièce arrière (8) est poussé dans le corps de pièce avant (7) jusqu'en position finale.
  4. Prise (1) selon l'une des revendications précédentes, caractérisée en ce que la région latérale (13) ou le dessous (14) du corps de pièce arrière (8) présente une ou plusieurs encoches (15) qui s'engagent dans au moins une protubérance (16) du corps de pièce avant (7), l'encoche (15) et la protubérance (16) s'encliquetant, s'enclipsant ou s'emboîtant l'une dans l'autre par le biais de points de correspondance lorsque le corps de pièce arrière (8) est poussé dans le corps de pièce avant (7) jusqu'en position finale.
  5. Prise (1) selon l'une des revendications précédentes, caractérisée en ce que le corps de pièce avant (7) présente une section frontale (17) et une section arrière (18) situées à l'opposé l'une de l'autre, la section frontale (17) servant à la prise de l'élément enfichable et la section arrière (18) servant à la prise du câble de données (2).
  6. Prise (1) selon la revendication 5, caractérisée en ce que la section frontale (17) du corps de pièce avant (7) présente une encoche (19) servant à enfoncer la languette d'encliquetage (4) dans la zone de rotation de la languette d'encliquetage (4).
  7. Prise (1) selon l'une des revendications 5 ou 6, caractérisée en ce que la hauteur et la largeur de la section arrière (18) du corps de pièce avant (7) sont réduites au moins dans la mesure de l'épaisseur de la paroi du corps de pièce arrière (8) afin de permettre une transition progressive entre la surface du corps de pièce arrière (8) et le surface de la section frontale (17) du corps de pièce avant (7).
  8. Prise (1) selon l'une des revendications 5, 6 ou 7, caractérisée en ce que les protubérances (12) que présente le corps de pièce avant (7) sont montées sur la section arrière (18) du corps de pièce avant (7) afin d'effectuer la liaison avec le corps de pièce arrière (8).
  9. Prise (1) selon l'une des revendications précédentes, caractérisée en ce que, à l'état branché et monté, la section arrière (18) du corps de pièce avant (7) est encloisonnée par le corps de pièce arrière (8).
  10. Prise (1) selon l'une des revendications précédentes, caractérisée en ce que l'anticoque (10) du corps de pièce arrière (8), qui n'est pas fixée au câble, est formée comme une douille élastique, flexible et pourvue d'exclusions dans la région du câble.
EP12177158.8A 2011-12-31 2012-07-19 Prise pour un câble de données Active EP2610976B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE202011052551U DE202011052551U1 (de) 2011-12-31 2011-12-31 Stecker für ein Datenkabel

Publications (3)

Publication Number Publication Date
EP2610976A2 EP2610976A2 (fr) 2013-07-03
EP2610976A3 EP2610976A3 (fr) 2013-07-17
EP2610976B1 true EP2610976B1 (fr) 2014-09-10

Family

ID=45440463

Family Applications (1)

Application Number Title Priority Date Filing Date
EP12177158.8A Active EP2610976B1 (fr) 2011-12-31 2012-07-19 Prise pour un câble de données

Country Status (5)

Country Link
US (1) US9276354B2 (fr)
EP (1) EP2610976B1 (fr)
CN (1) CN104170180B (fr)
DE (1) DE202011052551U1 (fr)
WO (1) WO2013098801A1 (fr)

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DE202004019870U1 (de) 2004-12-17 2005-02-24 Kovacs, Tibor Stecker für Datenkabel
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DE102006035724B4 (de) 2006-07-28 2009-10-29 Zvk Zellner Verbindungskabel Gmbh Datenkabel-Stecker
DE102006035824A1 (de) * 2006-08-01 2008-02-07 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Schaltungsanordnung und Verfahren zum Betreiben mindestens einer Entladungslampe
EP2664951B1 (fr) * 2008-05-07 2016-06-15 Huber + Suhner Ag Connecteur enfichable à fonction de déverrouillage
CN102171893B (zh) * 2008-10-01 2013-10-16 富士通株式会社 连接单元、电子装置、连接单元拔脱方法
US7892012B1 (en) * 2009-08-24 2011-02-22 Archtech Electronics Corporation Connector locking device
US8391667B2 (en) * 2009-10-05 2013-03-05 Finisar Corporation Latching mechanism for a module
US8152384B2 (en) 2009-10-15 2012-04-10 Corning Cable Systems Llc Push-pull fiber optic connectors and methods for making the same
DE202011052551U1 (de) * 2011-12-31 2012-05-22 Zellner Gmbh Stecker für ein Datenkabel

Also Published As

Publication number Publication date
WO2013098801A1 (fr) 2013-07-04
CN104170180A (zh) 2014-11-26
US20140364001A1 (en) 2014-12-11
US9276354B2 (en) 2016-03-01
EP2610976A3 (fr) 2013-07-17
DE202011052551U1 (de) 2012-05-22
CN104170180B (zh) 2016-08-24
EP2610976A2 (fr) 2013-07-03

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