EP2545614A1 - Plug-type connector - Google Patents

Plug-type connector

Info

Publication number
EP2545614A1
EP2545614A1 EP11709906A EP11709906A EP2545614A1 EP 2545614 A1 EP2545614 A1 EP 2545614A1 EP 11709906 A EP11709906 A EP 11709906A EP 11709906 A EP11709906 A EP 11709906A EP 2545614 A1 EP2545614 A1 EP 2545614A1
Authority
EP
European Patent Office
Prior art keywords
contact
contact element
plug
carrier element
conductor terminal
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.)
Granted
Application number
EP11709906A
Other languages
German (de)
French (fr)
Other versions
EP2545614B1 (en
Inventor
Detlef Nehm
Thomas Führer
Hans-Hilmar Schulte
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.)
Phoenix Contact GmbH and Co KG
Original Assignee
Phoenix Contact GmbH and Co KG
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 Phoenix Contact GmbH and Co KG filed Critical Phoenix Contact GmbH and Co KG
Publication of EP2545614A1 publication Critical patent/EP2545614A1/en
Application granted granted Critical
Publication of EP2545614B1 publication Critical patent/EP2545614B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/02—Contact members
    • H01R13/10—Sockets for co-operation with pins or blades
    • H01R13/11—Resilient sockets
    • H01R13/111—Resilient sockets co-operating with pins having a circular transverse section
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/40—Securing contact members in or to a base or case; Insulating of contact members
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
    • H01R4/28—Clamped connections, spring connections
    • H01R4/48—Clamped connections, spring connections utilising a spring, clip, or other resilient member
    • H01R4/4809—Clamped connections, spring connections utilising a spring, clip, or other resilient member using a leaf spring to bias the conductor toward the busbar
    • H01R4/48185—Clamped connections, spring connections utilising a spring, clip, or other resilient member using a leaf spring to bias the conductor toward the busbar adapted for axial insertion of a wire end
    • H01R4/4819—Clamped connections, spring connections utilising a spring, clip, or other resilient member using a leaf spring to bias the conductor toward the busbar adapted for axial insertion of a wire end the spring shape allowing insertion of the conductor end when the spring is unbiased
    • H01R4/4821—Single-blade spring
    • 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
    • H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
    • H01R4/28—Clamped connections, spring connections
    • H01R4/48—Clamped connections, spring connections utilising a spring, clip, or other resilient member
    • H01R4/4809—Clamped connections, spring connections utilising a spring, clip, or other resilient member using a leaf spring to bias the conductor toward the busbar
    • H01R4/4846—Busbar details

Definitions

  • the invention relates to a connector with a
  • Contact carrier element within which one or more contact elements for receiving one or more strands of a cable for making a contact can be arranged.
  • Such connectors usually have a contact carrier element made of a non-conductive material, which may be, for example, three or five or more
  • the contact elements are firmly connected to the contact carrier element, so that a
  • Connector is arranged and the cable is bent, so that high forces on the cable and thus on the
  • Contact element or act on the contact carrier element and thereby the contact in the connector can be interrupted undesirable.
  • bending such a massive cable or conductor it can lead to a displacement of the individual strands within the cable, wherein the strands can move different degrees to each other.
  • a shift can For example, a strand such a large force on the contact element, in which the strand is arranged for contacting, apply that the contact
  • the object of the invention is therefore to provide a connector, in which a reliable contact can be ensured even when applying a relatively large force to the cable arranged in the connector.
  • the connector according to the invention has a
  • contact carrier element wherein in the contact carrier element, a contact element for receiving a strand of a cable is arranged, according to the invention, the contact element is fixed in the contact carrier element, wherein upon exercise of a force on the contact element, which is greater than the holding force of the fixation, the fixation is releasable and the contact element is movably mounted in the contact carrier element.
  • each individual strand of the cable in each case a contact element in the
  • the strands or the cable is preferably formed as a particularly rigid strands or cables. According to the invention that
  • the contact element In the first state, the contact element is fixed in the contact carrier element
  • the contact element is preferably in a middle position along the longitudinal axis of the contact carrier element
  • Middle position here means that behind and in front of the contact element in the longitudinal direction of the
  • Connector is arranged, is bent, whereby a displacement movement of the individual strands of the cable is generated. Acts such a force on the contact element, which is greater than the holding force of the fixation, the fixation is released, so that the contact element is no longer fixedly arranged in the contact carrier element, but is movably mounted in the contact carrier element. In this state, the contact element according to the force acting on the contact element within the
  • the contact element has a conductor connection terminal for receiving the stranded wire and a plug contact, wherein upon exertion of a force on the contact element, which is greater than the holding force of the fixation, the conductor connection terminal is movably mounted in the contact carrier element.
  • the contact element preferably consists of a
  • Plug contact can be connected.
  • the conductor terminal is used to receive a wire of the cable to the
  • Conductor terminal and the plug contact an interdependent, similar movement can exercise.
  • a floating mounting of the conductor connection terminal may be provided in the second, movably mounted state, wherein a movement of the conductor connection terminal and thus of the plug contact in the axial direction along the longitudinal axis of the contact element is possible in order to prevent the bending of the Cable to compensate for the resulting differences in length between the individual strands.
  • a flexible, electrically conductive connecting element is provided between the conductor terminal and the plug contact.
  • the conductor terminal is movably mounted in the contact element, whereas the plug contact is arranged fixed in the contact element in the second state.
  • the conductor terminal of the contact element can compensate for both an angular offset and a height offset of introduced into the contact element or the conductor terminal strand. As a result, a flying storage of the conductor terminal is possible.
  • the connecting element can absorb the forces when the strand is inclined. This makes it possible for that
  • Conductor terminal can take the appropriate position of the strand.
  • a flexible, electrically conductive connecting element between the conductor terminal and the plug contact thus not only an axial length compensation is possible, but also caused by the longitudinal displacement angle offset and / or height offset in the
  • Connecting element is preferably fixed to the
  • Conductor terminal and the plug contact for example by welding, such as resistance welding, soldering and / or riveting can be done.
  • the flexible, electrically conductive connecting element is preferably made of a formed of an elastic material metal wire.
  • Metal wire may for example be a copper wire, which has a particularly high elasticity, to compensate for the slightest displacement movements of the conductor terminal, caused by the introduced in the conductor terminal strand.
  • the fixation of the contact element is advantageously formed by means of at least one locking element arranged on the contact element. This arranged on the contact element locking means can for fixing the
  • Hooking contact element in the first state for example, in an opening formed on the contact carrier element, wherein by applying a force on the
  • Locking means which is greater than the holding force of
  • the locking means can unhook from the opening to a relative displacement of the
  • the locking means is preferably on the
  • the locking means may be formed, for example, as a kind of projection or bulge from the side surface of the conductor terminal. Furthermore, it is also possible to
  • Locking means form pin or pin-like. In addition to the Exercise a holding force, the locking means can also prevent the contact element unintentionally from the
  • Fig. 1 is a schematic representation of a
  • inventive connector in a plan view;
  • 2 is a schematic representation of a contact element according to a first embodiment;
  • FIG. 3 is a schematic sectional view of the connector shown in FIG. 1 with a contact element according to FIG. 2;
  • Fig. 4 is a schematic representation of a
  • Fig. 5 is a schematic sectional view of the connector shown in Fig. 1 with a contact element of FIG. 4.
  • Fig. 1 shows a schematic representation of a
  • Plastic material produced contact carrier element 10, within which multiple strands 12 of a cable to
  • Contacting can be recorded. To accommodate everyone individual strand 12 is in each case a contact element 16 disposed within the contact carrier element 10.
  • FIG. 16 A possible embodiment of a contact element 16 is shown in FIG.
  • the contact element 16 has a
  • Embodiment via a rigid connection 32 is connected to the plug contact 20.
  • the conductor terminal 18 serves to receive a stranded wire 12 of the cable.
  • Locking means 24 are formed in the form of projections, which can hook in formed on the contact carrier member 10 openings 14, not shown here, to the
  • the fixation can be solved by the latching means 24 can unhook from the openings and the contact element 16 is transferred from the first state to a second state, wherein in the second
  • Condition is a freely movable mounting of the contact element 16 is realized within the contact carrier element 10, for example, by bending the cable resulting
  • Fig. 3 shows a sectional view of a
  • Conductor terminal 18 and the contact element 16 is preferably mounted floating in the contact carrier element 10, wherein upon release of the fixation movement of the contact element 16 in the axial direction along the
  • Conductor terminal 18 is not rigid with the plug contact
  • the plug-in contact 20 is preferably arranged fixed in the contact carrier element 10, wherein upon exercise of a force on the contact element 16 is greater than that
  • Conductor terminal 18 can be made relative to the plug contact 20. This makes it possible for that
  • Length differences between the individual strands 12 can not only compensate for a purely axial movement of the strands 12, but at the same time can perform a vertical displacement as well as a lateral movement to compensate for angular misalignments.
  • a contact element 16 according to FIG. 4 is shown in FIG. 5 in a contact carrier element 10, wherein in this case a stranded wire 12 of a cable in the conductor terminal 18 of the
  • the connecting element 26 is connected to a first end portion 28 at the
  • Rivet can be made. The realization of an electrical contact in the one
  • the second embodiment of the contact element 16 shown in FIGS. 4 and 5, respectively, is shown via the flexible connecting element 26 and in the first embodiment of the contact element 16 shown in FIGS. 2 and 3, respectively, via the rigid connection 32 between the

Landscapes

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

Abstract

The subject matter of the invention is a plug-type connector, comprising a contact carrier element (10), wherein a contact element (16) for receiving a litz wire (12) of a cable is arranged in the contact carrier element (10), wherein the contact element (16) is fixed in the contact carrier element (10), wherein, in the event of a force being exerted on the contact element (16) which is greater than the holding force of the fixing, the fixing can be released and the contact element (16) is mounted movably in the contact carrier element (10).

Description

Steckverbinder Connectors
Die Erfindung betrifft einen Steckverbinder mit einem The invention relates to a connector with a
Kontaktträgerelement, innerhalb welchem ein oder mehrere Kontaktelemente zur Aufnahme einer oder mehrerer Litzen eines Kabels zur Herstellung einer Kontaktierung anordbar sind . Contact carrier element, within which one or more contact elements for receiving one or more strands of a cable for making a contact can be arranged.
Derartige Steckverbinder weisen üblicherweise ein aus einem nicht-leitenden Material hergestelltes Kontaktträgerelement auf, welches beispielsweise drei oder fünf oder mehr Such connectors usually have a contact carrier element made of a non-conductive material, which may be, for example, three or five or more
Kontaktelemente zur Herstellung einer elektrisch leitenden Verbindung mit einem Kabel bzw. mit den Litzen eines Kabels aufnehmen kann. Üblicherweise sind die Kontaktelemente mit dem Kontaktträgerelement fest verbunden, so dass ein Can receive contact elements for making an electrically conductive connection with a cable or with the strands of a cable. Usually, the contact elements are firmly connected to the contact carrier element, so that a
Verschieben durch von außen einwirkende Kräfte des Move by external forces of the
Kontaktelements nicht möglich ist. Wird die von außen einwirkende Kraft zu groß, so kann das Kontaktelement bzw. die Verbindung mit dem Kontaktträgerelement zerstört werden. Eine derartig große, von außen einwirkende Kraft kann beispielsweise dadurch entstehen, wenn das Kabel aus einem massiven Leiter ausgebildet ist, welcher bei der Verlegung des Kabels in die gewünschte Position gebogen werden muss. Dies kann insbesondere dann auftreten, wenn das als massiver Leiter ausgebildete Kabel bereits in dem Steckverbinder bzw. in dem Kontaktelement des Contact element is not possible. If the force acting from the outside is too great, the contact element or the connection with the contact carrier element can be destroyed. Such a large, externally acting force can for example arise when the cable is formed of a solid conductor, which must be bent in the laying of the cable in the desired position. This can occur in particular when the cable designed as a solid conductor is already in the connector or in the contact element of the
Steckverbinders angeordnet ist und das Kabel gebogen wird, so dass hohe Kräfte auf das Kabel und damit auf das Connector is arranged and the cable is bent, so that high forces on the cable and thus on the
Kontaktelement bzw. auf das Kontaktträgerelement wirken und dadurch die Kontaktierung im Steckverbinder unerwünscht unterbrochen werden kann. Beim Biegen eines derartigen massiven Kabels bzw. Leiters kann es zu einem Verschieben der einzelnen Litzen innerhalb des Kabels kommen, wobei sich die Litzen dabei unterschiedlich stark zueinander verschieben können. Bei einer derartigen Verschiebung kann beispielsweise eine Litze eine derartig große Kraft auf das Kontaktelement, in welchem die Litze zur Kontaktierung angeordnet ist, aufbringen, dass die Kontaktierung Contact element or act on the contact carrier element and thereby the contact in the connector can be interrupted undesirable. When bending such a massive cable or conductor, it can lead to a displacement of the individual strands within the cable, wherein the strands can move different degrees to each other. In such a shift can For example, a strand such a large force on the contact element, in which the strand is arranged for contacting, apply that the contact
unterbrochen wird. is interrupted.
Aufgabe der Erfindung ist es daher, einen Steckverbinder zur Verfügung zu stellen, bei welchem auch bei Aufbringung einer relativ großen Kraft auf das in dem Steckverbinder angeordnete Kabel eine sichere Kontaktierung gewährleistet werden kann. The object of the invention is therefore to provide a connector, in which a reliable contact can be ensured even when applying a relatively large force to the cable arranged in the connector.
Die Lösung der Aufgabe erfolgt erfindungsgemäß durch die Merkmale des Anspruchs 1. Vorteilhafte Ausgestaltungen der Erfindung sind in den Unteransprüchen angegeben. The object is achieved by the features of claim 1. Advantageous embodiments of the invention are specified in the dependent claims.
Der erfindungsgemäße Steckverbinder weist ein The connector according to the invention has a
Kontaktträgerelement auf, wobei in dem Kontaktträgerelement ein Kontaktelement zur Aufnahme einer Litze eines Kabels angeordnet ist, wobei erfindungsgemäß das Kontaktelement in dem Kontaktträgerelement fixiert ist, wobei bei Ausübung einer Kraft auf das Kontaktelement, welche größer ist als die Haltekraft der Fixierung, die Fixierung lösbar ist und das Kontaktelement beweglich in dem Kontaktträgerelement gelagert ist. Contact carrier element, wherein in the contact carrier element, a contact element for receiving a strand of a cable is arranged, according to the invention, the contact element is fixed in the contact carrier element, wherein upon exercise of a force on the contact element, which is greater than the holding force of the fixation, the fixation is releasable and the contact element is movably mounted in the contact carrier element.
In dem Kontaktträgerelement sind vorzugsweise mehr als ein Kontaktelement vorgesehen, wobei jede einzelne Litze des Kabels in jeweils einem Kontaktelement in dem In the contact carrier element more than one contact element are preferably provided, wherein each individual strand of the cable in each case a contact element in the
Kontaktträgerelement angeordnet ist. Die Litzen bzw. das Kabel ist dabei vorzugsweise als besonders starre Litzen bzw. Kabel ausgebildet. Erfindungsgemäß kann das Contact carrier element is arranged. The strands or the cable is preferably formed as a particularly rigid strands or cables. According to the invention that
Kontaktelement in dem Kontaktträgerelement zwei Contact element in the contact carrier element two
verschiedene Zustände aufweisen. In dem ersten Zustand ist das Kontaktelement fest in dem Kontaktträgerelement have different states. In the first state, the contact element is fixed in the contact carrier element
fixiert, so dass es nicht innerhalb des Kontaktträgerelements bewegt werden kann. In diesem Zustand erfolgt vorzugsweise beispielsweise das Einführen der Litze in das Kontaktelement, so dass während des Anschlusses der Litze an dem Steckverbinder keine Verschiebung des fixed so that it is not within the Contact carrier element can be moved. In this state, preferably, for example, the insertion of the strand in the contact element, so that during the connection of the strand to the connector no displacement of the
Kontaktelements möglich ist, um eine möglichst sichere Verbindung bzw. einen möglichst sicheren Anschluss Contact element is possible to ensure the safest possible connection or a safe connection
herstellen zu können. In dem ersten, fixierten Zustand ist das Kontaktelement vorzugsweise in einer Mittelstellung entlang der Längsachse des Kontaktträgerelements to be able to produce. In the first, fixed state, the contact element is preferably in a middle position along the longitudinal axis of the contact carrier element
angeordnet. Mittelstellung bedeutet hierbei, dass hinter und vor dem Kontaktelement in Längsrichtung des arranged. Middle position here means that behind and in front of the contact element in the longitudinal direction of the
Kontaktträgerelements Bewegungsraum für das Kontaktelement frei ist, so dass das Kontaktelement in axialer Richtung in eine Position rechts und links von der Mittelstellung verschiebbar ist. In dem zweiten Zustand ist das Contact carrier element movement space for the contact element is free, so that the contact element in the axial direction is displaceable in a position right and left of the center position. In the second state that is
Kontaktelement nicht ortsfest in dem Kontaktträgerelement fixiert, sondern kann innerhalb des Kontaktträgerelements bewegt werden. Zur Überführung des Kontaktelements von dem ersten Zustand in den zweiten Zustand ist eine Kraft notwendig, welche auf das Kontaktelement aufgebracht werden muss, welche größer ist als die Haltekraft, welche das Kontaktelement ortsfest in dem Kontaktträgerelement  Contact element not fixed in the fixed contact carrier element, but can be moved within the contact carrier element. For the transfer of the contact element from the first state to the second state, a force is necessary, which must be applied to the contact element, which is greater than the holding force, which fixes the contact element in the contact carrier element
fixiert. Eine derartige Kraft kann beispielsweise dadurch aufgebracht werden, indem das Kabel, welches in dem fixed. Such a force can for example be applied by the cable, which in the
Steckverbinder angeordnet ist, gebogen wird, wodurch eine Verschiebebewegung der einzelnen Litzen des Kabels erzeugt wird. Wirkt eine derartige Kraft auf das Kontaktelement, welche größer ist als die Haltekraft der Fixierung, wird die Fixierung gelöst, so dass das Kontaktelement nicht mehr fixiert in dem Kontaktträgerelement angeordnet ist, sondern beweglich in dem Kontaktträgerelement gelagert ist. In diesem Zustand kann das Kontaktelement entsprechend der auf das Kontaktelement wirkenden Kraft innerhalb des Connector is arranged, is bent, whereby a displacement movement of the individual strands of the cable is generated. Acts such a force on the contact element, which is greater than the holding force of the fixation, the fixation is released, so that the contact element is no longer fixedly arranged in the contact carrier element, but is movably mounted in the contact carrier element. In this state, the contact element according to the force acting on the contact element within the
Kontaktträgerelements bewegt werden. Dadurch können die beim Biegen des Kabels entstehenden Längendifferenzen zwischen den einzelnen Litzen ausgeglichen werden, wodurch verhindert werden kann, dass die Kontaktierung der Litzen in dem Steckverbinder unterbrochen bzw. beschädigt wird. Dadurch ist es möglich, eine besonders sichere Contact carrier element to be moved. This allows the resulting differences in the bending of the cable length differences be balanced between the individual strands, which can be prevented that the contact of the strands is broken or damaged in the connector. This makes it possible to be a particularly secure
Kontaktierung zu gewährleisten, welche auch dann noch gewährleistet werden kann, wenn das bereits in dem Contacting, which can still be guaranteed even if that is already in the
Steckverbinder angeordnete Kabel durch Aufbringung hoher Kräfte gebogen werden muss. Nach einer vorteilhaften Ausgestaltung der Erfindung weist das Kontaktelement eine Leiteranschlussklemme zur Aufnahme der Litze und einen Steckkontakt auf, wobei bei Ausübung einer Kraft auf das Kontaktelement, welche größer ist als die Haltekraft der Fixierung, die Leiteranschlussklemme beweglich in dem Kontaktträgerelement gelagert ist. Somit besteht das Kontaktelement vorzugsweise aus einer Connector arranged cable must be bent by applying high forces. According to an advantageous embodiment of the invention, the contact element has a conductor connection terminal for receiving the stranded wire and a plug contact, wherein upon exertion of a force on the contact element, which is greater than the holding force of the fixation, the conductor connection terminal is movably mounted in the contact carrier element. Thus, the contact element preferably consists of a
Leiteranschlussklemme und einem Steckkontakt, wobei die Leiteranschlussklemme beispielsweise fest mit dem Conductor terminal and a plug-in contact, the conductor terminal, for example, fixed to the
Steckkontakt verbunden sein kann. Die Leiteranschlussklemme dient dazu, eine Litze des Kabels aufzunehmen, um die Plug contact can be connected. The conductor terminal is used to receive a wire of the cable to the
Kontaktierung herzustellen. Ist die Leiteranschlussklemme beispielsweise fest mit dem Steckkontakt verbunden, so ist bei einer Lösung der Fixierung sowohl die  Establish contact. If the conductor connection terminal, for example, firmly connected to the plug contact, so is in a solution of the fixation both the
Leiteranschlussklemme als auch der Steckkontakt beweglich in dem Kontaktträgerelement gelagert, wobei die  Conductor terminal and the plug contact movably mounted in the contact carrier element, wherein the
Leiteranschlussklemme und der Steckkontakt eine voneinander abhängige, gleichartige Bewegung ausüben können. Ist die Leiteranschlussklemme fest mit dem Steckkontakt verbunden, kann in dem zweiten, beweglich gelagerten Zustand eine schwimmende Lagerung der Leiteranschlussklemme vorgesehen sein, wobei eine Bewegung der Leiteranschlussklemme und damit des Steckkontakts in axialer Richtung entlang der Längsachse des Kontaktelements möglich ist, um die beim Biegen des Kabels entstehenden Längendifferenzen zwischen den einzelnen Litzen ausgleichen zu können. Dabei kann es bevorzugt vorgesehen sein, dass zwischen der Leiteranschlussklemme und dem Steckkontakt ein flexibles, elektrisch leitendes Verbindungselement vorgesehen ist. Bei einer derartigen Ausgestaltung des Steckverbinders ist vorzugsweise lediglich die Leiteranschlussklemme beweglich in dem Kontaktelement gelagert, wohingegen der Steckkontakt auch in dem zweiten Zustand ortsfest in dem Kontaktelement angeordnet ist. Bei einer Ausübung einer Kraft auf das Kontaktelement, welche größer ist als die Haltekraft der Fixierung erfolgt daher eine Bewegung der Conductor terminal and the plug contact an interdependent, similar movement can exercise. If the conductor connection terminal is firmly connected to the plug contact, a floating mounting of the conductor connection terminal may be provided in the second, movably mounted state, wherein a movement of the conductor connection terminal and thus of the plug contact in the axial direction along the longitudinal axis of the contact element is possible in order to prevent the bending of the Cable to compensate for the resulting differences in length between the individual strands. It may preferably be provided that a flexible, electrically conductive connecting element is provided between the conductor terminal and the plug contact. In such an embodiment of the connector, preferably only the conductor terminal is movably mounted in the contact element, whereas the plug contact is arranged fixed in the contact element in the second state. Upon exercise of a force on the contact element, which is greater than the holding force of the fixation is therefore a movement of the
Leiteranschlussklemme relativ zu dem Steckkontakt. Mittels des flexiblen, elektrisch leitenden Verbindungselements erfolgt eine elektrische Verbindung der in die  Conductor terminal relative to the plug contact. By means of the flexible, electrically conductive connecting element is an electrical connection in the
Leiteranschlussklemme eingeführten Litze mit dem Conductor terminal inserted lead with the
Steckkontakt. Bei einer derartigen Ausgestaltung ist es möglich, dass die Leiteranschlussklemme des Kontaktelements sowohl einen Winkelversatz als auch einen Höhenversatz der in das Kontaktelement bzw. die Leiteranschlussklemme eingeführten Litze ausgleichen kann. Dadurch ist eine fliegende Lagerung der Leiteranschlussklemme möglich. Das Verbindungselement kann die Kräfte bei Schrägstellung der Litze aufnehmen. Dadurch ist es möglich, dass ein  Plug contact. In such an embodiment, it is possible that the conductor terminal of the contact element can compensate for both an angular offset and a height offset of introduced into the contact element or the conductor terminal strand. As a result, a flying storage of the conductor terminal is possible. The connecting element can absorb the forces when the strand is inclined. This makes it possible for that
konstanter Druck und ein konstanter Übergangswiderstand in dem Kontaktelement realisierbar ist, da die constant pressure and a constant contact resistance in the contact element can be realized, as the
Leiteranschlussklemme die entsprechende Position der Litze annehmen kann. Bei einer derartigen Ausgestaltung mit einem flexiblen, elektrisch leitenden Verbindungselement zwischen der Leiteranschlussklemme und dem Steckkontakt ist somit nicht nur ein axialer Längenausgleich möglich, sondern zudem auch ein durch die Längenverschiebung hervorgerufener Winkelversatz und/oder Höhenversatz der in die  Conductor terminal can take the appropriate position of the strand. In such an embodiment with a flexible, electrically conductive connecting element between the conductor terminal and the plug contact thus not only an axial length compensation is possible, but also caused by the longitudinal displacement angle offset and / or height offset in the
Leiteranschlussklemme eingeführten Litze. Das Conductor connection terminal inserted stranded wire. The
Verbindungselement ist dabei vorzugsweise fest an der Connecting element is preferably fixed to the
Leiteranschlussklemme mit einem ersten Ende und mit einem dem ersten Ende gegenüberliegenden zweiten Ende fest an dem Steckkontakt angeordnet, wobei die Befestigung an der Conductor terminal with a first end and with a the first end opposite the second end fixed to the plug contact, wherein the attachment to the
Leiteranschlussklemme und dem Steckkontakt beispielsweise durch Schweißen, wie beispielsweise Widerstandsschweißen, Löten und/oder Nieten erfolgen kann. Conductor terminal and the plug contact, for example by welding, such as resistance welding, soldering and / or riveting can be done.
Das flexible, elektrisch leitende Verbindungselement ist vorzugsweise aus einem aus einem elastischen Material ausgebildeten Metalldraht hergestellt. Ein derartiger The flexible, electrically conductive connecting element is preferably made of a formed of an elastic material metal wire. Such a
Metalldraht kann beispielsweise ein Kupferdraht sein, welcher eine besonders hohe Elastizität aufweist, um kleinste Verschiebebewegungen der Leiteranschlussklemme, hervorgerufen durch die in der Leiteranschlussklemme eingeführte Litze, ausgleichen kann. Metal wire may for example be a copper wire, which has a particularly high elasticity, to compensate for the slightest displacement movements of the conductor terminal, caused by the introduced in the conductor terminal strand.
Die Fixierung des Kontaktelements ist vorteilhafterweise mittels mindestens eines an dem Kontaktelement angeordneten Rastmittels ausgebildet. Dieses an dem Kontaktelement angeordnete Rastmittel kann zur Fixierung des The fixation of the contact element is advantageously formed by means of at least one locking element arranged on the contact element. This arranged on the contact element locking means can for fixing the
Kontaktelements in dem ersten Zustand beispielsweise in einer an dem Kontaktträgerelement ausgebildeten Öffnung einhaken, wobei durch Ausübung einer Kraft auf das Hooking contact element in the first state, for example, in an opening formed on the contact carrier element, wherein by applying a force on the
Rastmittel, welche größer ist als die Haltekraft der Locking means which is greater than the holding force of
Fixierung in der Öffnung, das Rastmittel aus der Öffnung aushaken kann, um eine Relativverschiebung des Fixation in the opening, the locking means can unhook from the opening to a relative displacement of the
Kontaktelements zu dem Kontaktträgerelement erlauben zu können. Das Rastmittel ist vorzugsweise an der  To allow contact element to the contact carrier element. The locking means is preferably on the
Leiteranschlussklemme vorgesehen, wobei vorzugsweise zwei Rastmittel an der Leiteranschlussklemme vorgesehen sind, welche jeweils an sich gegenüberliegenden Seitenflächen der Leiteranschlussklemme ausgebildet sind. Die Rastmittel können dabei beispielsweise wie eine Art Auskragung oder Auswölbung aus der Seitenfläche der Leiteranschlussklemme ausgebildet sein. Ferner ist es auch möglich, die Provided conductor terminal, wherein preferably two locking means are provided on the conductor terminal, which are each formed on opposite side surfaces of the conductor terminal. The locking means may be formed, for example, as a kind of projection or bulge from the side surface of the conductor terminal. Furthermore, it is also possible to
Rastmittel pin- bzw. stiftartig auszubilden. Neben der Ausübung einer Haltekraft können die Rastmittel zudem verhindern, dass das Kontaktelement ungewollt aus dem Locking means form pin or pin-like. In addition to the Exercise a holding force, the locking means can also prevent the contact element unintentionally from the
Kontaktträgerelement herausrutschen kann. Nachfolgend wird die Erfindung unter Bezugnahme auf die anliegenden Zeichnungen anhand bevorzugter Can slide out contact support element. In the following, the invention will be described with reference to the attached drawings
Ausführungsformen näher erläutert. Embodiments explained in more detail.
Es zeigen: Show it:
Fig. 1 eine schematische Darstellung eines Fig. 1 is a schematic representation of a
erfindungsgemäßen Steckverbinders in einer Draufsicht ; Fig. 2 eine schematische Darstellung eines Kontaktelements gemäß einer ersten Ausführungsform;  inventive connector in a plan view; 2 is a schematic representation of a contact element according to a first embodiment;
Fig. 3 eine schematische Schnittdarstellung des in Fig. 1 gezeigten Steckverbinders mit einem Kontaktelement gemäß Fig. 2 ; FIG. 3 is a schematic sectional view of the connector shown in FIG. 1 with a contact element according to FIG. 2; FIG.
Fig. 4 eine schematische Darstellung eines Fig. 4 is a schematic representation of a
erfindungsgemäßen Kontaktelements gemäß einer zweiten Ausführungsform; und  contact element according to the invention according to a second embodiment; and
Fig. 5 eine schematische Schnittdarstellung des in Fig. 1 gezeigten Steckverbinders mit einem Kontaktelement gemäß Fig . 4. Fig. 1 zeigt eine schematische Darstellung eines Fig. 5 is a schematic sectional view of the connector shown in Fig. 1 with a contact element of FIG. 4. Fig. 1 shows a schematic representation of a
erfindungsgemäßen Steckverbinders mit einem aus einem nicht-leitenden Material, beispielsweise einem connector according to the invention with one of a non-conductive material, for example a
Kunststoffmaterial , hergestellten Kontaktträgerelement 10, innerhalb welchem mehrere Litzen 12 eines Kabels zur Plastic material, produced contact carrier element 10, within which multiple strands 12 of a cable to
Kontaktierung aufgenommen werden können. Zur Aufnahme jeder einzelnen Litze 12 ist jeweils ein Kontaktelement 16 innerhalb des Kontaktträgerelements 10 angeordnet. Contacting can be recorded. To accommodate everyone individual strand 12 is in each case a contact element 16 disposed within the contact carrier element 10.
Eine mögliche Ausführungsform eines Kontaktelements 16 ist in Fig. 2 gezeigt. Das Kontaktelement 16 weist eine A possible embodiment of a contact element 16 is shown in FIG. The contact element 16 has a
Leiteranschlussklemme 18 und einen Steckkontakt 20 auf, wobei die Leiteranschlussklemme 18 in dieser  Conductor terminal 18 and a plug contact 20, wherein the conductor terminal 18 in this
Ausführungsform über eine starre Verbindung 32 mit dem Steckkontakt 20 verbunden ist. Die Leiteranschlussklemme 18 dient zur Aufnahme einer Litze 12 des Kabels. An den Embodiment via a rigid connection 32 is connected to the plug contact 20. The conductor terminal 18 serves to receive a stranded wire 12 of the cable. To the
Seitenflächen 22 der Leiteranschlussklemme 18 sind Side surfaces 22 of the conductor terminal 18 are
Rastmittel 24 in Form von Auskragungen ausgebildet, welche in an dem Kontaktträgerelement 10 ausgebildeten Öffnungen 14, hier nicht gezeigt, einhaken können, um das Locking means 24 are formed in the form of projections, which can hook in formed on the contact carrier member 10 openings 14, not shown here, to the
Kontaktelement 16 in einem ersten Zustand ortsfest in demContact element 16 in a first state fixed in the
Kontaktträgerelement 10 fixieren zu können. Wird eine Kraft auf das Kontaktelement 16 ausgeübt, welche größer ist als die Haltekraft der mittels dieser Rastmittel 24 To be able to fix the contact carrier element 10. If a force is exerted on the contact element 16, which is greater than the holding force of the means of this locking means 24th
ausgebildeten Fixierung, kann die Fixierung gelöst werden, indem die Rastmittel 24 aus den Öffnungen aushaken können und das Kontaktelement 16 von dem ersten Zustand in einen zweiten Zustand überführt wird, wobei in dem zweiten trained fixation, the fixation can be solved by the latching means 24 can unhook from the openings and the contact element 16 is transferred from the first state to a second state, wherein in the second
Zustand eine freibewegliche Lagerung des Kontaktelements 16 innerhalb des Kontaktträgerelements 10 realisiert ist, um beispielsweise durch Verbiegen des Kabels entstehende Condition is a freely movable mounting of the contact element 16 is realized within the contact carrier element 10, for example, by bending the cable resulting
Längendifferenzen zwischen den einzelnen Litzen 12, welche in den Steckverbinder eingeführt sind, durch eine axiale Verschiebung des Kontaktelements 16 innerhalb des  Length differences between the individual strands 12, which are inserted into the connector, by an axial displacement of the contact element 16 within the
Kontaktträgerelements 10 ausgleichen zu können. To be able to compensate contact carrier element 10.
Fig. 3 zeigt eine Schnittdarstellung eines Fig. 3 shows a sectional view of a
erfindungsgemäßen Steckverbinders mit einem, wie in Fig. 2 gezeigten, Kontaktelement 16, wobei eine Litze 12 in der Leiteranschlussklemme 18 des Kontaktelements 16 according to the invention with a connector element 16, as shown in Fig. 2, wherein a stranded wire 12 in the conductor terminal 18 of the contact element 16
kontaktierend angeordnet ist. Durch die starre Verbindung 32 der Leiteranschlussklemme 18 mit dem Steckkontakt 20 erfolgt bei Ausübung einer Kraft größer als die Haltekraft der Fixierung auf das Kontaktelement 16 eine gleichartige Bewegung der Leiteranschlussklemme 18 und des Steckkontakts 20. Bei einer derartigen Ausführungsform ist die is arranged contacting. Through the rigid connection 32 of the conductor terminal 18 with the plug contact 20 is carried out when exercising a force greater than the holding force of the fixation on the contact element 16 a similar movement of the conductor terminal 18 and the plug-in contact 20. In such an embodiment, the
Leiteranschlussklemme 18 bzw. das Kontaktelement 16 vorzugsweise schwimmend in dem Kontaktträgerelement 10 gelagert, wobei bei Lösung der Fixierung eine Bewegung des Kontaktelements 16 in axialer Richtung entlang der  Conductor terminal 18 and the contact element 16 is preferably mounted floating in the contact carrier element 10, wherein upon release of the fixation movement of the contact element 16 in the axial direction along the
Längsachse des Kontaktelements 16 innerhalb des Longitudinal axis of the contact element 16 within the
Kontaktträgerelements 10 möglich ist. Contact carrier element 10 is possible.
In Fig. 4 ist eine zweite mögliche Ausführungsform des Kontaktelements 16 gezeigt, wobei hierbei die In Fig. 4, a second possible embodiment of the contact element 16 is shown, in which case the
Leiteranschlussklemme 18 nicht starr mit dem SteckkontaktConductor terminal 18 is not rigid with the plug contact
20 verbunden ist, sondern die Leiteranschlussklemme 18 über ein flexibles, elektrisch leitendes Verbindungselement 26, beispielsweise in Form eines Metalldrahtes, vorzugsweise einem Kupferdraht, mit dem Steckkontakt 20 verbunden ist. Der Steckkontakt 20 ist dabei vorzugsweise ortsfest in dem Kontaktträgerelement 10 angeordnet, wobei bei Ausübung einer Kraft auf das Kontaktelement 16 größer als die 20 is connected, but the conductor terminal 18 via a flexible, electrically conductive connecting element 26, for example in the form of a metal wire, preferably a copper wire, is connected to the plug contact 20. The plug-in contact 20 is preferably arranged fixed in the contact carrier element 10, wherein upon exercise of a force on the contact element 16 is greater than that
Haltekraft der Fixierung eine Bewegung der Holding force of fixation a movement of
Leiteranschlussklemme 18 relativ zum Steckkontakt 20 erfolgen kann. Dadurch ist es möglich, dass das Conductor terminal 18 can be made relative to the plug contact 20. This makes it possible for that
Kontaktelement 16 bzw. die Leiteranschlussklemme 18 des Kontaktelements 16 zum Ausgleich der entstehenden  Contact element 16 and the conductor terminal 18 of the contact element 16 to compensate for the resulting
Längendifferenzen zwischen den einzelnen Litzen 12 nicht nur eine rein axiale Bewegung der Litzen 12 ausgleichen kann, sondern gleichzeitig eine Höhenverschiebung als auch eine seitliche Bewegung zum Ausgleich von Winkelversatzen ausführen kann. Length differences between the individual strands 12 can not only compensate for a purely axial movement of the strands 12, but at the same time can perform a vertical displacement as well as a lateral movement to compensate for angular misalignments.
Ein Kontaktelement 16 gemäß Fig. 4 ist in Fig. 5 in einem Kontaktträgerelement 10 gezeigt, wobei hierbei eine Litze 12 eines Kabels in der Leiteranschlussklemme 18 des A contact element 16 according to FIG. 4 is shown in FIG. 5 in a contact carrier element 10, wherein in this case a stranded wire 12 of a cable in the conductor terminal 18 of the
Kontaktelements 16 angeordnet ist. Das Verbindungselement 26 ist mit einem ersten Endabschnitt 28 an der Contact element 16 is arranged. The connecting element 26 is connected to a first end portion 28 at the
Leiteranschlussklemme 18 und mit einem dem ersten Conductor terminal 18 and with a first
Endabschnitt 28 gegenüberliegenden zweiten Endabschnitt 30 mit dem Steckkontakt 20 verbunden, wobei die Verbindung des Verbindungselements 26 mit der Leiteranschlussklemme 18 und/oder dem Steckkontakt 20 beispielsweise über eine End portion 28 opposite the second end portion 30 connected to the plug contact 20, wherein the connection of the connecting element 26 with the conductor terminal 18 and / or the plug contact 20, for example via a
Schweißverbindung, eine Lötverbindung und/oder eine Welded joint, a solder joint and / or a
Nietverbindung erfolgen kann. Die Realisierung einer elektrischen Kontaktierung einer in die Rivet can be made. The realization of an electrical contact in the one
Leiteranschlussklemme 18 eingeführten Litze 12 mit einem in den Steckkontakt 20 eingeführten Leiter, hier nicht  Conductor terminal 18 inserted strand 12 with an inserted into the plug 20 conductor, not here
gezeigt, erfolgt bei der in Fig. 4 bzw. Fig. 5 gezeigten zweiten Ausführungsform des Kontaktelements 16 über das flexible Verbindungselement 26 und bei der in Fig. 2 bzw. Fig. 3 gezeigten ersten Ausführungsform des Kontaktelements 16 über die starre Verbindung 32 zwischen der The second embodiment of the contact element 16 shown in FIGS. 4 and 5, respectively, is shown via the flexible connecting element 26 and in the first embodiment of the contact element 16 shown in FIGS. 2 and 3, respectively, via the rigid connection 32 between the
Leiteranschlussklemme 18 und dem Steckkontakt 20. Conductor terminal 18 and the plug contact 20.
Bezugs zeichenliste Reference sign list
Kontaktträgerelement 10Contact carrier element 10
Litze 12 Öffnung 14Litz 12 opening 14
Kontaktelement 16Contact element 16
Leiteranschlussklemme 18Conductor terminal 18
Steckkontakt 20Plug contact 20
Seitenfläche 22 Rastmittel 24Side surface 22 locking means 24
Verbindungselement 26Connecting element 26
Erster Endabschnitt 28First end section 28
Zweiter Endabschnitt 30Second end section 30
Starre Verbindung 32 Rigid connection 32

Claims

Patentansprüche claims
1. Steckverbinder, umfassend 1. Connector, comprising
ein Kontaktträgerelement (10),  a contact carrier element (10),
wobei in dem Kontaktträgerelement (10) ein  wherein in the contact carrier element (10) a
Kontaktelement (16) zur Aufnahme einer Litze (12) eines Contact element (16) for receiving a stranded wire (12) of a
Kabels angeordnet ist, Cable is arranged
dadurch gekennzeichnet, dass  characterized in that
das Kontaktelement (16) in dem Kontaktträgerelement (10) fixiert ist,  the contact element (16) is fixed in the contact carrier element (10),
wobei bei Ausübung einer Kraft auf das Kontaktelement (16), welche größer ist als die Haltekraft der  wherein upon application of a force on the contact element (16), which is greater than the holding force of
Fixierung, die Fixierung lösbar ist und das  Fixation, the fixation is solvable and the
Kontaktelement (16) beweglich in dem  Contact element (16) movable in the
Kontaktträgerelement (10) gelagert ist.  Contact carrier element (10) is mounted.
2. Steckverbinder nach Anspruch 1, dadurch gekennzeichnet, dass das Kontaktelement (16) eine Leiteranschlussklemme (18) zur Aufnahme der Litze (12) und einen Steckkontakt (20) aufweist, wobei bei Ausübung einer Kraft auf das Kontaktelement (16), welche größer ist als die 2. Connector according to claim 1, characterized in that the contact element (16) has a conductor terminal (18) for receiving the stranded wire (12) and a plug contact (20), wherein when a force is exerted on the contact element (16) which is larger is as the
Haltekraft der Fixierung, die Leiteranschlussklemme (18) beweglich in dem Kontaktträgerelement (10)  Holding force of the fixation, the conductor connection terminal (18) movable in the contact carrier element (10)
gelagert ist.  is stored.
3. Steckverbinder nach Anspruch 2, dadurch gekennzeichnet, dass zwischen der Leiteranschlussklemme (18) und dem Steckkontakt (20) ein flexibles, elektrisch leitendes Verbindungselement (26) vorgesehen ist. 3. Connector according to claim 2, characterized in that between the conductor terminal (18) and the plug contact (20), a flexible, electrically conductive connecting element (26) is provided.
4. Steckverbinder nach Anspruch 3, dadurch gekennzeichnet, dass das flexible, elektrisch leitende 4. Connector according to claim 3, characterized in that the flexible, electrically conductive
Verbindungselement (26) ein aus einem elastischen  Connecting element (26) one of an elastic
Material ausgebildeter Metalldraht ist. Material is trained metal wire.
5. Steckverbinder nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, dass die Fixierung des Kontaktelements (16) mittels mindestens eines an dem Kontaktelement (16) angeordneten Rastmittels (24) ausgebildet ist. 5. Connector according to one of claims 1 to 4, characterized in that the fixing of the contact element (16) by means of at least one of the contact element (16) arranged latching means (24) is formed.
EP11709906.9A 2010-03-12 2011-03-11 Connector Active EP2545614B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102010011371A DE102010011371B4 (en) 2010-03-12 2010-03-12 Connectors
PCT/EP2011/053753 WO2011110688A1 (en) 2010-03-12 2011-03-11 Plug-type connector

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Publication Number Publication Date
EP2545614A1 true EP2545614A1 (en) 2013-01-16
EP2545614B1 EP2545614B1 (en) 2015-06-10

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US (1) US8790142B2 (en)
EP (1) EP2545614B1 (en)
JP (1) JP5556908B2 (en)
CN (1) CN102792523B (en)
DE (1) DE102010011371B4 (en)
WO (1) WO2011110688A1 (en)

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Also Published As

Publication number Publication date
DE102010011371B4 (en) 2011-11-03
JP5556908B2 (en) 2014-07-23
WO2011110688A1 (en) 2011-09-15
EP2545614B1 (en) 2015-06-10
US20130065410A1 (en) 2013-03-14
CN102792523A (en) 2012-11-21
JP2013522817A (en) 2013-06-13
DE102010011371A1 (en) 2011-09-15
US8790142B2 (en) 2014-07-29
CN102792523B (en) 2015-08-26

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