EP3925036B1 - Connecteur enfichable pour essieu à enfichabilité à 360 degrés - Google Patents

Connecteur enfichable pour essieu à enfichabilité à 360 degrés Download PDF

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Publication number
EP3925036B1
EP3925036B1 EP19723651.6A EP19723651A EP3925036B1 EP 3925036 B1 EP3925036 B1 EP 3925036B1 EP 19723651 A EP19723651 A EP 19723651A EP 3925036 B1 EP3925036 B1 EP 3925036B1
Authority
EP
European Patent Office
Prior art keywords
connector
mating
plug
contact carrier
plug connector
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
EP19723651.6A
Other languages
German (de)
English (en)
Other versions
EP3925036A1 (fr
Inventor
Günter Jäger
Marco Gabriel
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.)
Hirschmann Automotive GmbH
Original Assignee
Hirschmann Automotive 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 Hirschmann Automotive GmbH filed Critical Hirschmann Automotive GmbH
Publication of EP3925036A1 publication Critical patent/EP3925036A1/fr
Application granted granted Critical
Publication of EP3925036B1 publication Critical patent/EP3925036B1/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
    • H01R13/6271—Latching means integral with the housing
    • H01R13/6273—Latching means integral with the housing comprising two latching arms
    • 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
    • H01R13/631—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 engagement only
    • H01R13/6315—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 engagement only allowing relative movement between coupling parts, e.g. floating connection
    • 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
    • H01R13/46—Bases; Cases
    • H01R13/502—Bases; Cases composed of different pieces
    • 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
    • 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
    • H01R13/64—Means for preventing incorrect coupling

Definitions

  • the invention relates to a plug connector arrangement, comprising a plug connector with a contact carrier and a mating plug connector with a contact carrier that can be plugged together with the plug connector, the mating plug connector having a bevel in the plug-in area which corresponds to the geometry of the plug connector in such a way that during the mating process the plug connector is in a predetermined position Position is inserted into the mating connector, the connector having two opposite springs running axially in the plugging direction and the mating connector having two opposite grooves or vice versa, with one spring corresponding to its associated groove, according to the features of the preamble of patent claim 1.
  • Such connector arrangements with a connector and a mating connector, which can be plugged together and which are located, for example, at the end of a cable or at a device input, are generally known.
  • the connector has at least one contact partner, which is brought together with the associated contact partner of the mating connector during the mating process in order to establish an electrical connection.
  • the cable outlet i.e. the area where the cable is led out of the plug connector or the mating plug connector (which is opposite the mating face of the plug connector or the mating face of the mating plug connector), can often be arbitrary. In such cases, it is not important how the geometry of the connector in its mating face and the geometry of the mating face of the corresponding mating connector are designed.
  • a generic connector arrangement is from the EP 2 822 106 A1 known.
  • the invention is based on the object of providing a connector arrangement, comprising a connector and a mating connector that can be plugged together, with which the disadvantages described above are avoided.
  • the two springs are of different lengths. It is basically the plug-in principle, which comes from the EP 2 822 106 A1 is known and is based on the tongue-and-groove design described there, retained in order to maintain the resulting advantageous functions, especially in the case of an oblique mating process.
  • One end of a spring is thus arranged in a first plane and the end of the second spring in a plane deviating from the first plane, with the end of the plug connector (more precisely the end of its contact carrier), which also forms the plug face, lying in one plane.
  • the first plane of one spring (the longer spring) can lie in the same plane in which the end of the contact carrier lies, with the end of the other (the shorter) spring then lying in a recessed plane.
  • the end of the contact carrier lies in a first plane
  • the end of one spring lies in a deviating, recessed second plane
  • the end of the second spring lies in a third plane, deviating from and opposite the second plane recessed third level.
  • the Figures 1 to 4 show, as far as shown in detail, a connector arrangement 1 in different views.
  • the plug connector arrangement 1 comprises a plug connector 2 and a mating plug connector 3 that can be plugged together therewith.
  • the plug connector 2 is arranged via a cable outlet 4 on a cable, not shown.
  • the mating connector 3 is arranged with a cable outlet 5 on another cable, also not shown.
  • These two cable outlets 4, 5 are only examples. It is also conceivable that the connector 2 is connected to the associated cable via its cable outlet 4, while the mating connector 3 does not have a cable outlet, but protrudes, for example, from a housing of a control device or the like.
  • the plug connector 2 and the mating plug connector 3 each have a housing (without reference number), with a contact carrier 6 or 7 being arranged in the respective housing.
  • the housing or the respective contact carrier 6, 7 of the plug connector 2 and the mating plug connector 3 each accommodates at least one contact partner (not shown), preferably several contact partners.
  • These respective contact partners can be arranged anywhere in the contact carrier 6, 7.
  • the plug connector 2 has two oppositely arranged springs 8 (elongated projections in the axial direction in the form of guide webs) and the mating plug connector 3 has two oppositely arranged grooves 9.
  • springs 8 elongated projections in the axial direction in the form of guide webs
  • mating plug connector 3 has two oppositely arranged grooves 9.
  • the mating connector 3 has an already known bevel 10, which interacts with the front area of the contact carrier 6 and in particular with the two springs 8 of the mating connector 3.
  • a latching hook 11 preferably two latching hooks 11 arranged opposite one another, is present at least as a latching means.
  • the mating connector 3 in turn has at least one recess 12, preferably two oppositely arranged recesses 12, which cooperate with the at least one latching hook 11 on the connector 2 when these have been plugged together to form the connector arrangement 1.
  • the connector 2 has an undercut 13 in its contact carrier 6, preferably two undercuts 13 arranged opposite one another.
  • the mating connector 3 has at least preferably in the area of the bevel 10 at least one latching hook 14, preferably two latching hooks 14 arranged opposite one another.
  • the at least one latching hook 14 of the mating connector 3 interacts with the associated at least one undercut 13 of the connector 2 when these two have been plugged together to form the connector arrangement 1.
  • the Figures 5 to 12 show the connector arrangement 1 during the plugging process.
  • the plug-in process is shown from the approach of the connector 2 to the mating connector 3 up to the point at which the connector 2 is forced into the mating connector 3 in the correct position and as intended, due to the interaction of the tongue-and-groove system in connection with the bevel 10 is plugged in.
  • Figure 5 shows the beginning of the mating process after connector 2 and mating connector 3 have been brought closer to one another and the mating face (front area, facing away from cable outlet 4) of connector 2 has been brought into the mating area (facing away from cable outlet 5) of mating connector 3.
  • the bevel 10 is located in the plug-in area of the mating connector 3.
  • This bevel 10 is approximately V-shaped.
  • the V-shaped course can be formed by straight edges of the bevel 10.
  • the course of the bevel 10 from the start of the assembly process and further is approximately arcuate.
  • This approximately arcuate course of the side edges of the bevel 10 initially provides the largest possible receiving area of the plug-in face of the connector 2 (i.e. in the area of the tips of the bevel 10 directed in the direction of the mating connector 3), with the approximately arcuate course the receiving area of the bevel 10 increases because the area increases, and thus the targeted (forced) guidance increases during the further axial displacement of the connector 2 in the direction of the mating connector 3 within the area of the bevel 10.
  • the start of the mating process of the connector 2 is thus shown in the area of the bevel 10 of the mating connector 3. In this position, the contact partners not shown are still at a distance.
  • the plug connector 2 can initially be brought into any position in the direction of the mating plug connector 3. Any position is to be understood as meaning that the contact partners of the plug connector 2 in the axial direction are not congruent with the corresponding contact partners of the mating plug connector 3. This also means that during the beginning and the further plugging process, the plug connector 2 and the mating plug connector 3 are not in position an axial line (aligned), but are aligned obliquely to each other. This is very good, for example Figures 5 , 6 and 7 recognizable. It is shown there that the plug connector 2 is aligned obliquely to the mating plug connector 3 before the plugging process begins.
  • the two contact carriers 6, 7 of the plug connector 2 and the mating plug connector 3 are twisted relative to one another, so that not only are the contact partners to be connected to one another (not shown) not yet aligned with one another, but also the locking hook 11 of the plug connector 2 is not yet aligned with the Recess 12 in the contact carrier 7 of the mating connector 3 is aligned and the spring 8 cannot yet be inserted into the associated groove 9. This is only possible when the connector 2 is aligned and rotated with the mating connector 3.
  • contact partners 17, 18, which are arranged in corresponding numbers in their respective contact chambers in the associated contact carriers 6, 7 of the plug connector 2 or the mating plug connector 3.
  • the at least one contact partner 17 (or several contact partners) in the contact carrier 7 is designed as a contact pin.
  • the mating connector 3 is also referred to as a pin housing.
  • the at least one corresponding contact partner 18 in the plug connector 2 is then a contact socket, so that the plug connector 2 can also be referred to as a coupling in such a case.
  • an outer housing 15 which is arranged on the mating connector 3, in particular in a positionally variable manner on the contact carrier 7 of the mating connector 3, for example by axial displacement.
  • An outer sleeve 16 is arranged on the connector 2 and surrounds the contact carrier 6 of the connector 2. The outer housing 15 and the outer sleeve 16 interact with one another when the plug connector 2 is plugged together with the mating plug connector 3.
  • the outer sleeve 16 is fixed with latching means on the connector 2, more precisely its contact carrier 6, and the outer housing 15 is also fixed with latching means on the mating connector 3, more precisely on its contact carrier 7.
  • the outer sleeve 16 on the plug connector 2 has a tab 19, with a projection corresponding to the tab 19 being present on the contact carrier 6 of the plug connector 2.
  • the outer sleeve 16 can thus be viewed from the direction of the mating face of the contact carrier 6 (when looking at the Figure 9 the left end of the contact carrier 6) can be pushed on so that the tab 19 is guided over the projection 20 and the outer sleeve 16 thus rests in a latching manner on the contact carrier 6 at the end of the movement.
  • the outer sleeve 16 has an elongated recess 21 and the contact carrier 6 has a corresponding elongated web 22.
  • the recess 21 is slightly beveled in order to enable the web 22 to be inserted in a targeted manner.
  • the initial area of the web 22 is also slightly beveled.
  • Tab 19 projection 20 and recess 21 and web 22 are preferably present twice and opposite one another.
  • the plug connector 2 is designed as an angled plug connector, although a straight exit of the cable is also conceivable.
  • the contact carrier 6 is in one piece or is composed of two or more than two parts. If the contact carrier 6 is assembled from two parts, for example, when looking at the Figure 9 the left part from the outer sleeve 16 out, just as the second part protrudes out of the outer sleeve 16 on the right and merges into the cable outlet 4. In such a case, the connection level is then arranged within the coverage area of the outer sleeve 16.
  • locking means with which the outer housing 15 can be fixed on the associated contact carrier 7 of the mating connector 3 after the outer housing 15 has been pushed onto the contact carrier 7.
  • FIGs 13 to 17 finally show the connector arrangement 1 in the assembled state after the contact carrier 6 of the connector 2 has been inserted in the correct position into the contact carrier 7 of the mating connector 3.
  • the plug connector 2 is first secured in its mating plug connector 3 by the interaction of the locking hook 11 with the recess 12.
  • the outer sleeve 16 has internal teeth 23 and the outer housing 15 has external teeth 24 corresponding to the internal teeth 23.
  • the internal toothing 23 of the outer sleeve 16 is, for example, in Figure 13 shown. This internal toothing 23 is preferably designed as a 12-edge geometry. This then acts as an anti-twist device for the connector 2 in its mating connector 3 External teeth 24 of the outer sleeve 15 together, the external teeth 24 preferably being designed as a 6-edge geometry. This is in Figure 16 shown.
  • the outer sleeve 16 shown does not have to be present for this. However, if it is present, the outer housing 15 of the mating connector 3 must also be present. In the Figures 15 and 16 this is shown. There, however, the outer housing 15 is arranged in a first position on the contact carrier 7 and is not yet fixed, that is, it can still be moved axially. This can be seen from the fact that in the Figures 15 and 16 the end face of the outer housing 15, which points in the direction of the outer sleeve 16 and can (but does not have to) have the external teeth 24 there, is not yet immersed in the outer sleeve 16.
  • the invention is preferably used in the automotive sector.
  • the connector arrangement according to the invention and the manner of the mating process offer the advantage that the plug connector and the mating connector can be brought together as desired, even in confined spaces, and then the actual mating process takes place in a targeted manner.

Landscapes

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

Claims (2)

  1. Ensemble de connecteurs enfichables (1), comportant un connecteur enfichable (2) pourvu d'un support de contacts (6) et un connecteur enfichable homologue (3) pouvant être accouplé par enfichage au connecteur enfichable (2) et comportant un support de contacts (7), le connecteur enfichable homologue (3) comportant dans la zone d'enfichage un chanfrein (10) qui correspond à la géométrie du connecteur enfichable (2) de manière à ce que, pendant le processus d'accouplement par enfichage, le connecteur enfichable (2) est inséré dans une position spécifiée dans le connecteur enfichable homologue (3), le connecteur enfichable (2) comportant deux ressorts opposés (8) qui s'étendent axialement dans la direction d'enfichage et le connecteur enfichable homologue (3) comportant deux rainures opposées (3) ou vice versa, un ressort (8) correspondant à la rainure (9) qui lui est associée, caractérisé en ce que les deux ressorts (8) sont de longueurs différentes de sorte que les extrémités des ressorts (8) dans la zone de la face d'enfichage du support de contacts (7) soient décalées l'une de l'autre.
  2. Ensemble de connecteurs enfichables (1) selon la revendication 1, caractérisé en ce que le chanfrein (10) a à peu près une forme en V.
EP19723651.6A 2019-02-15 2019-02-15 Connecteur enfichable pour essieu à enfichabilité à 360 degrés Active EP3925036B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2019/053839 WO2020164736A1 (fr) 2019-02-15 2019-02-15 Connecteur enfichable pour essieu à enfichabilité à 360 degrés

Publications (2)

Publication Number Publication Date
EP3925036A1 EP3925036A1 (fr) 2021-12-22
EP3925036B1 true EP3925036B1 (fr) 2024-01-03

Family

ID=66529951

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19723651.6A Active EP3925036B1 (fr) 2019-02-15 2019-02-15 Connecteur enfichable pour essieu à enfichabilité à 360 degrés

Country Status (4)

Country Link
US (1) US11870182B2 (fr)
EP (1) EP3925036B1 (fr)
CN (1) CN113454853B (fr)
WO (1) WO2020164736A1 (fr)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070178767A1 (en) 2006-01-30 2007-08-02 Harshman E S Electrical connector
DE102007060573B4 (de) 2007-12-15 2010-02-25 Lumberg Connect Gmbh Steckverbinder für Photovoltaikanschlusskabel
JP2010118224A (ja) * 2008-11-12 2010-05-27 Hirose Electric Co Ltd 誤挿入防止機能を有するコネクタ
JP4820421B2 (ja) * 2009-01-13 2011-11-24 ホシデン株式会社 コネクタ
US8708745B2 (en) * 2011-11-07 2014-04-29 Apple Inc. Dual orientation electronic connector
WO2013091920A1 (fr) * 2011-12-23 2013-06-27 Delphi Connection Systems Holding France Agencement de connecteurs à auto-alignement
GB2512312B (en) * 2013-03-25 2015-04-29 Ftl Subsea Ltd Subsea connector comprising male and female portions
EP2822106A1 (fr) * 2013-07-04 2015-01-07 Hirschmann Automotive GmbH Fiche de raccordement pour axe pouvant être enfiché sur 360 degrés

Also Published As

Publication number Publication date
CN113454853A (zh) 2021-09-28
WO2020164736A1 (fr) 2020-08-20
US11870182B2 (en) 2024-01-09
US20220069520A1 (en) 2022-03-03
EP3925036A1 (fr) 2021-12-22
CN113454853B (zh) 2023-07-04

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