EP4054017B1 - Prise femelle électrique - Google Patents

Prise femelle électrique Download PDF

Info

Publication number
EP4054017B1
EP4054017B1 EP22158270.3A EP22158270A EP4054017B1 EP 4054017 B1 EP4054017 B1 EP 4054017B1 EP 22158270 A EP22158270 A EP 22158270A EP 4054017 B1 EP4054017 B1 EP 4054017B1
Authority
EP
European Patent Office
Prior art keywords
strain relief
data transmission
cable
accordance
electrical plug
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
EP22158270.3A
Other languages
German (de)
English (en)
Other versions
EP4054017A1 (fr
Inventor
Oxana POPOVA
Maik Thelen
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.)
Telegaertner Karl Gaertner GmbH
Original Assignee
Telegaertner Karl Gaertner 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 Telegaertner Karl Gaertner GmbH filed Critical Telegaertner Karl Gaertner GmbH
Publication of EP4054017A1 publication Critical patent/EP4054017A1/fr
Application granted granted Critical
Publication of EP4054017B1 publication Critical patent/EP4054017B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
    • H01R24/60—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
    • 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
    • H01R13/58—Means for relieving strain on wire connection, e.g. cord grip, for avoiding loosening of connections between wires and terminals within a coupling device terminating a cable
    • H01R13/5804—Means for relieving strain on wire connection, e.g. cord grip, for avoiding loosening of connections between wires and terminals within a coupling device terminating a cable comprising a separate cable clamping part
    • H01R13/5812—Means for relieving strain on wire connection, e.g. cord grip, for avoiding loosening of connections between wires and terminals within a coupling device terminating a cable comprising a separate cable clamping part the cable clamping being achieved by mounting the separate part on the housing of the coupling device
    • 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
    • H01R13/58—Means for relieving strain on wire connection, e.g. cord grip, for avoiding loosening of connections between wires and terminals within a coupling device terminating a cable
    • H01R13/582—Means for relieving strain on wire connection, e.g. cord grip, for avoiding loosening of connections between wires and terminals within a coupling device terminating a cable the cable being clamped between assembled parts of the housing
    • H01R13/5825—Means for relieving strain on wire connection, e.g. cord grip, for avoiding loosening of connections between wires and terminals within a coupling device terminating a cable the cable being clamped between assembled parts of the housing the means comprising additional parts captured between housing parts and cable
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • 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
    • H01R4/24—Connections using contact members penetrating or cutting insulation or cable strands
    • H01R4/2491—Connections using contact members penetrating or cutting insulation or cable strands the contact members penetrating the insulation being actuated by conductive cams or wedges
    • 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
    • H01R4/24—Connections using contact members penetrating or cutting insulation or cable strands
    • H01R4/2416—Connections using contact members penetrating or cutting insulation or cable strands the contact members having insulation-cutting edges, e.g. of tuning fork type
    • H01R4/242—Connections using contact members penetrating or cutting insulation or cable strands the contact members having insulation-cutting edges, e.g. of tuning fork type the contact members being plates having a single slot
    • H01R4/2425—Flat plates, e.g. multi-layered flat plates
    • H01R4/2429—Flat plates, e.g. multi-layered flat plates mounted in an insulating base
    • H01R4/2433—Flat plates, e.g. multi-layered flat plates mounted in an insulating base one part of the base being movable to push the cable into the slot

Definitions

  • the invention relates to an electrical socket with a housing that has a plug receptacle for inserting a plug connector and a cable receptacle for inserting a data transmission cable, wherein a plurality of contact springs are arranged in the plug receptacle, which can be contacted by associated plug contacts of the plug connector and can each be electrically connected to a wire connection element, and with a wire receiving part that can be inserted into the cable receptacle together with the data transmission cable and positioned on the wire connection elements for receiving the wires of the data transmission cable, and with at least one strain relief part that can be moved back and forth between a release position spaced from the data transmission cable and a strain relief position resting on the data transmission cable.
  • Such an electrical socket is used in particular in communications and data transmission technology.
  • the socket works together with a corresponding plug connector.
  • a detachable electrical connection can be established, for example between two data transmission cables.
  • the electrical socket has a plug receptacle in which several contact springs are arranged.
  • a corresponding plug connector can be inserted into the plug receptacle, wherein the contact springs arranged in the plug receptacle can be contacted by associated plug contacts of the plug connector.
  • the contact springs are each electrically connected to a wire connection element.
  • the wires of a data transmission cable can be connected to the wire connection elements.
  • the electrical socket has a wire receiving part which receives the wires of the data transmission cable and, together with the data transmission cable, is inserted into a
  • the cable receptacle of the electrical socket can be inserted and positioned on the wire connection elements so that an electrical connection can be made between the wire connection elements and the wires of the data transmission cable.
  • the data transmission cable can have 2, 4, 6 or 8 wires, for example.
  • the electrical socket usually has at least one strain relief part that can be moved back and forth between a release position in which the strain relief part is at a distance from the data transmission cable and a strain relief position in which the strain relief part rests against the data transmission cable.
  • the at least one strain relief part With the help of the at least one strain relief part, external forces and moments acting on the data transmission cable can be absorbed in order to avoid undesirable mechanical stress on the connection between the wires of the data transmission cable and the wire connection elements of the socket.
  • the additional part can be pushed laterally onto the housing of the connector, with the inward-facing guide edges contacting a bevel of the wire receiving part which is designed to be complementary to the guide edges, so that when the additional part is pushed onto the housing, the wire receiving part is pushed in the direction of the wire connection elements and is secured to the wire connection elements in a final assembly position.
  • the additional part has two flexible jaw parts. After pushing the additional part onto The jaw parts form a cable support behind the housing. The jaw parts can be locked into place with a clamp-like strain relief part. The strain relief part grips the data cable protruding from the cable holder at the back and allows external forces and moments acting on the data transmission cable to be absorbed.
  • An electrical socket is known in which a cover is pivotably mounted on the housing. By pivoting the cover, the wire receiving part is moved in the direction of the wire connection elements. To secure the position of the wire receiving part, the cover can be locked into the housing.
  • a cable support is arranged on the back of the cover facing away from the housing, to which the data cable protruding from the cable receptacle at the back can be secured by means of a clamp-like strain relief part that surrounds the data transmission cable in order to absorb external forces and moments acting on the data transmission cable.
  • a similarly designed electrical socket is available from the EN 10 2015 008 632 A1 known.
  • This socket also has a pivoting cover attached to the housing, which secures the wire receiving part in position.
  • a cable support protruding from the back of the cover works together with a strain relief part, which can be moved from a release position at a distance from the data transmission cable to a strain relief position adjacent to the data transmission cable in order to absorb external forces and moments acting on the data transmission cable.
  • Positioning the wire receiving part on the wire connection elements and creating a strain relief for the data transmission cable requires several steps for the electrical sockets explained above, which make handling the sockets more difficult when connecting the data transmission cable.
  • connecting the data transmission cable to the sockets is time-consuming and requires a considerable number of individual parts, which have a negative impact on the size of the sockets.
  • an electrical socket is known in which a wire receiving part can be inserted into a cable receptacle together with a data transmission cable fixed to it in order to initially assume a pre-assembly position. Then an insertion wedge can be inserted into the cable receptacle perpendicular to the insertion direction of the wire receiving part, whereby the wire receiving part is moved by the insertion wedge into a final assembly position in which the wires of the data transmission cable fixed to the wire receiving part each contact a wire connection element.
  • the insertion part In order to be able to insert the wire receiving part into the cable receptacle, it is necessary for the insertion part to assume a position separate from the housing of the socket, since otherwise the wire receiving part will be obstructed by the insertion part. After inserting the wire receiving part, the insertion wedge must be pushed completely into the cable receptacle so that the wire receiving part reaches its final position.
  • An electrical socket according to the preamble of claim 1 is known from the document EN 101 46 119 C1 known.
  • the object of the present invention is to further develop an electrical socket of the type mentioned at the outset in such a way that it is easier to handle when connecting a data transmission cable and, on the one hand, the number of individual parts required for this is reduced in order to enable the socket to be manufactured cost-effectively and with a small size. and, on the other hand, a strain relief function is realized for different diameters of the data transmission cable.
  • the at least one strain relief part not only has the function of absorbing external forces and moments acting on the data transmission cable in order to avoid undesirable mechanical stress on the connection of the individual wires of the data transmission cable with the wire connection elements of the socket, but the at least one strain relief part also has the function of moving the wire connection part, which is inserted into the cable receptacle together with the data transmission cable, from a pre-assembly position to a final assembly position and fixing it in the final assembly position in which the wires of the data transmission cable contact the wire connection elements of the socket.
  • the at least one strain relief part can be inserted into the cable receptacle, and in the release position it releases the cable receptacle so that in a first work step the wire connection part can be inserted into the cable receptacle together with the data transmission cable without being hindered by the strain relief part.
  • the wire connection part can assume a pre-assembly position in the cable receptacle in which it assumes a rather small distance from the wire connection elements.
  • the at least one strain relief part can then be moved from its release position to its strain relief position, in which it is inserted into the cable receptacle.
  • the wire receptacle part When moving from the release position to the strain relief position, the wire receptacle part is moved by the at least one strain relief part to its final assembly position, in which the wires of the data transmission cable contact the wire connection elements. If the at least one strain relief part assumes its strain relief position, it secures the wire receptacle part in the final assembly position and at the same time absorbs external forces and moments acting on the data transmission cable.
  • the handling of the electrical socket according to the invention when connecting a data transmission cable is therefore very simple.
  • the production of a strain relief and the positioning of the wire receiving part in its final assembly position takes place simultaneously during the same work step, namely during the movement of the strain relief part from the release position to the strain relief position. Only a few individual parts are therefore required to secure the wire receiving part and produce a strain relief. This allows cost-effective production and enables the electrical socket to be small in size.
  • the at least one strain relief part can be fixed in the release position and in the strain relief position on the housing. This can further simplify the handling of the electrical socket when connecting a data transmission cable, since the at least one strain relief part can be fixed in the release position on the housing before the wire receiving part is inserted together with the data transmission cable into the cable receptacle.
  • the at least one strain relief part can therefore assume a predefined position when the wire receiving part is inserted together with the data transmission cable into the cable receptacle. After the wire receiving part has been inserted together with the data transmission cable into the cable receptacle, the at least one strain relief part can be moved into its strain relief position and fixed again in this position on the housing.
  • the at least one strain relief part can be detachably locked to the housing in the release position and in the strain relief position.
  • the at least one strain relief part is thus fixed to the housing via a detachable locking connection, wherein the locking connection in the strain relief position of the at least one strain relief part has several locking steps for the at least one strain relief part.
  • the at least one strain relief part has a pushing surface which, when the at least one strain relief part moves from the release position to the strain relief position, contacts a contact surface of the wire receiving part assigned to the pushing surface in order to apply a pushing force to the wire receiving part. If the at least one strain relief part is moved from the release position to the strain relief position, it exerts a pushing force on the wire receiving part in that the pushing surface of the strain relief part contacts a contact surface of the wire receiving part assigned to the pushing surface.
  • the wire receiving part is moved from its pre-assembly position to its final assembly position, in which the wires of the data transmission cable each contact a wire connection element, so that an electrical connection is established between the wires of the data transmission cable and the wire connection elements of the electrical socket.
  • the thrust surface can, for example, have a curved geometry. This allows the force-displacement diagram to be optimized, i.e. the at least one strain relief part can exert different levels of thrust force on the contact surface of the wire receiving part by providing a curved geometry on its way from the release position to the strain relief position.
  • the wire receiving part can be inserted into the cable receptacle of the connector together with the data transmission cable in an insertion direction. It is advantageous if the thrust surface of the at least one strain relief part forms a wedge surface that is aligned at an angle to the insertion direction of the wire receiving part.
  • the at least one strain relief part thus acts like a wedge on the wire receiving part, which can be subjected to a thrust force via the wedge surface and the associated contact surface.
  • the at least one strain relief part is movably mounted on the housing of the electrical socket.
  • the at least one strain relief part is mounted on the housing of the electrical socket so that it can be moved linearly. With such an embodiment of the invention, the at least one strain relief part can be pushed straight into the cable receptacle.
  • guide elements which interact with one another and are in particular designed to be complementary to one another are arranged on the at least one strain relief part and on an inner side of the cable receptacle.
  • the guide elements are preferably designed as guide grooves and guide ribs, wherein the guide grooves are designed complementarily to the guide ribs and the guide ribs are each slidably received by a guide groove.
  • the direction of movement of the at least one strain relief part is aligned perpendicular to the insertion direction of the wire receiving part.
  • the at least one strain relief part has a locking surface against which the wire receiving part rests in the final assembly position.
  • the locking surface secures the wire receiving part in its final assembly position. The wire receiving part is thus held immovably in its final assembly position.
  • the locking surface is advantageously aligned perpendicular to the insertion direction of the wire receiving part.
  • the at least one strain relief part has a strain relief surface on its front side that can be placed on the data transmission cable.
  • the strain relief part can exert a pressing force on the data transmission cable via the strain relief surface when the strain relief part assumes its strain relief position.
  • the strain relief surface is curved, in particular circular.
  • the at least one strain relief part in a preferred embodiment of the invention has at least one tool attachment member for attaching an auxiliary tool for moving the strain relief part from the release position into the strain relief position.
  • a pair of pliers or a screwdriver can be used as an auxiliary tool, which can be positioned with its tip on the tool attachment member in order to exert a force on the strain relief part so that it is moved from the release position into the strain relief position.
  • the at least one tool support member can be designed, for example, in the form of an elevation, a depression, an opening, or, for example, in the form of an end surface of the strain relief part, in particular in the form of a flat end surface.
  • a particularly cost-effective production of the electrical socket can be achieved by having at least one strain relief part made of a plastic material.
  • the electrical socket has two strain relief parts.
  • the two strain relief parts can each be moved from a release position, in which they do not hinder the insertion of the wire receiving part together with the data transmission cable into the cable receptacle, into a strain relief position in which they dip into the cable receptacle and absorb external forces and moments acting on the data transmission cable.
  • the two strain relief parts can each be inserted into the cable receptacle through an opening in the housing.
  • the housing of the electrical socket has openings in the area of the cable receptacle through which the strain relief parts can be inserted into the cable receptacle.
  • the two strain relief parts are opposite each other and in the strain relief position hold the data transmission cable between them.
  • the two strain relief parts can be moved in opposite directions from their release position to their strain relief position, i.e. the two strain relief parts can be moved towards each other during the transition from the release position to the strain relief position in order to hold the data transmission cable arranged in the cable holder between them in the strain relief position and to apply a pressing force from opposite sides.
  • the two strain relief parts can be moved simultaneously from their release position to their strain relief position, preferably with the aid of an auxiliary tool, for example a pair of parallel-closing pliers, the jaws of which each grip an end surface of a strain relief part.
  • strain relief parts move the wire receiving part from the pre-assembly position to the final assembly position in the release position into their strain relief position.
  • the strain relief parts move into their strain relief position, they fix the wire receiving part in the final assembly position.
  • the drawing schematically shows an advantageous embodiment of an electrical socket according to the invention, which is designated overall by the reference numeral 10.
  • a multi-core data transmission cable 12 is connected to the electrical socket 10.
  • the electrical socket 10 has a substantially cuboid-shaped housing 14 with a plug connection side 16 and a cable connection side 18 facing away from the plug connection side 16.
  • a housing top 20 and a housing bottom 22 as well as a first housing longitudinal side 24 and a second housing longitudinal side 26 extend from the plug connection side 16 to the cable connection side 18.
  • a plug receptacle 28 is arranged on the plug connection side 16 in the form of a hollow space in which several contact springs 30 are arranged in a row next to one another.
  • a complementarily designed plug connector can be inserted into the plug receptacle 28, the contact springs 30 being contactable by associated plug contacts of the plug connector.
  • plug connectors are known per se to the person skilled in the art and therefore do not require any further explanation here.
  • the contact springs 30 arranged in the plug receptacle 28 are each connected to a wire connection element 32 via electrical connection elements which are known per se and are therefore not shown in the drawing to provide a better overview.
  • the wire connection elements 32 are positioned in the housing 14. In the exemplary embodiment shown, they are held on a circuit board 34, whereby they protrude from the circuit board 34 in the direction of the cable connection side 18.
  • the wire connection elements 32 are designed as insulation displacement contacts. Alternatively, the wire connection elements 32 could be designed as piercing contacts, for example.
  • a cable receptacle 36 is arranged on the cable connection side 18, which is also designed as a hollow space.
  • a Wire receiving part 38 can be inserted in an insertion direction 40.
  • the insertion direction 40 is aligned parallel to a longitudinal axis 42 of the housing 14.
  • the wire receiving part 38 has a central through-opening 44 through which the exposed wires 46, 48, 50, 52, 54, 56, 58, 60 of the data transmission cable 12 can be guided.
  • the wire receiving part 38 On its front side 62, the wire receiving part 38 has a number of receiving channels 64 corresponding to the number of wires 46 to 60, wherein each individual wire 46 to 60 can be positioned in a receiving channel 64 and clamped into the respective receiving channel 64 by means of clamping elements which are known per se and are therefore not shown in the drawing to achieve a better overview.
  • the housing 14 has an upper housing opening 66 at the level of the cable receptacle 36 and a lower housing opening 68 opposite it.
  • an upper housing web 70 via which the two housing longitudinal sides 24 and 26 are connected to one another
  • a lower housing web 72 between the lower housing opening 68 and the cable connection side 18 there is a lower housing web 72, via which the two housing longitudinal sides 24 and 26 are connected to one another.
  • the upper housing web 70 has an upper locking lug 74 facing the upper housing opening 66
  • the lower housing web 72 has a lower locking lug 76 facing the lower housing opening 68.
  • the upper housing opening 66 forms an access for a first strain relief part 78, which can be inserted into the cable receptacle 36 via the upper housing opening 66.
  • the direction of movement of the first strain relief part 78 runs perpendicular to the insertion direction 40 of the wire receptacle part 38.
  • the lower housing opening 68 forms an access for a second strain relief part 80, which can be inserted into the cable receptacle 36 via the lower housing opening 68.
  • the direction of movement of the second strain relief part 80 is also aligned perpendicular to the insertion direction 40 of the wire receiving part 38 and opposite to the direction of movement of the first strain relief part 78.
  • the two strain relief parts 78, 80 are identically designed. They each have a flat end surface 82, 84, with the two end surfaces 82, 84 facing away from each other and each forming a first tool attachment element to which an auxiliary tool can be placed in order to insert the two strain relief parts 78, 80 into the cable receptacle 36.
  • a pair of parallel-closing pliers can be used as an auxiliary tool, the jaws of which can be placed on one of the end surfaces 82, 84.
  • the two strain relief parts 78, 80 each have an arcuate strain relief surface 90, 92 which can be applied to the data transmission cable 12 in order to absorb external forces and moments acting on the data transmission cable 12.
  • strain relief surfaces 90, 92 are each followed by a pushing surface 94, 96 in the direction of the wire connection elements 32, which forms a wedge surface 98 or 100 aligned obliquely to the insertion direction 40 of the wire receiving part 38.
  • the two strain relief parts 78 and 80 Facing the first longitudinal side 24 of the housing, the two strain relief parts 78 and 80 each have two first guide ribs 102, 104. Facing the second longitudinal side 26 of the housing, the two strain relief parts 78 and 80 each have two second guide ribs 106, 108.
  • the first guide ribs 102, 104 like the second guide ribs 106, 108, interact with complementary guide grooves 110 that are formed in the cable receptacle 36 and each receive the guide ribs 102, 104, 106, 108 in a form-fitting and sliding manner.
  • the first strain relief part 78 and the second strain relief part 80 each carry a plurality of first locking projections 116 which are arranged at a short distance from the strain relief surfaces 90, 92, as well as a plurality of second locking projections 118 which are arranged at a short distance from the end surfaces 82, 84.
  • the two strain relief parts 78, 80 each have a flat locking surface 124, 126 which is aligned perpendicular to the insertion direction 40 of the wire receiving part 38 and extends from the respective pushing surface 94 or 96 to the end surface 82 or 84.
  • the two strain relief parts 78, 80 each have a recess 128, 130, which forms a second tool support member for supporting an auxiliary tool, in particular for supporting the tip of a screwdriver, which can be inserted into the recess 128 and 130, respectively, in order to displace the respective strain relief part 78, 80 in the direction of the data transmission cable 12.
  • the two strain relief parts 78, 80 each have an opening 132 or 134, which extends from the end surface 82, 84 to the strain relief surface 90, 92.
  • the two strain relief parts 78, 80 On their rear side 112, 114, the two strain relief parts 78, 80 have a semi-cylindrical recess 136 accessible from the end surface 82 or 84.
  • the wires 46 to 60 of the data transmission cable 12 can be exposed in a first step.
  • the exposed wires 46, 60 can then be passed through the central through-opening 44 of the wire receiving part 38 and each clamped into a receiving channel 64. End sections of the exposed wires 46, 60, which protrude laterally from the wire receiving part 38, can then be severed.
  • the wire receiving part 38 can be inserted together with the data transmission cable 12 into the cable receptacle 36 to such an extent that the wire receiving part 38 assumes a pre-assembly position arranged at a short distance from the wire connection elements 32.
  • the two strain relief parts 78, 80 initially take a Figure 4 shown release position, in which they release the cable receptacle 36 so that the wire receiving part 38 can be moved into the pre-assembly position without being hindered by the strain relief parts 78, 80. In their release position, the strain relief parts 78, 80 are releasably locked to the housing 14 by means of the first locking projections 116 and the locking lugs 74, 76. This is particularly evident from the Figures 10 and 11 clearly.
  • the strain relief parts 78, 80 can be removed from their Figure 4 shown release position into the position shown in Figure 7 shown strain relief position, whereby in the strain relief position they can be releasably locked to the housing 14 by means of the locking lugs 74, 76 and the second locking projections 116 (see Figures 12 and 13 ) and exert opposing clamping forces on the data transmission cable 12 by means of the strain relief surfaces 90, 92, in order to thereby absorb external forces and moments acting on the data transmission cable 12.
  • the jaws of a known, parallel-closing pliers can be placed on the end surfaces 82, 84.
  • the sliding surfaces 94, 96 each slide along a contact surface 138 or 140 of the wire receiving part 38 assigned to the sliding surfaces 94, 96, so that the wire receiving part 38, starting from its Figure 4 shown pre-assembly position into its position in the Figures 6 and 7 shown final assembly position, in which the wire connection elements 32 each contact one of the wires 46 to 60 of the data transmission cable 12 and thereby establish an electrical connection between the wires 46 to 60 of the data transmission cable 12 and the wire connection elements 32.
  • the strain relief parts 78, 80 When moving from their release position to their strain relief position, the strain relief parts 78, 80 are moved perpendicular to the insertion direction 40 of the wire receiving part 38, and the wedge-like interaction of the thrust surfaces 94, 96 and the contact surfaces 138, 140 moves the wire receiving part 38 in the insertion direction 40 from the pre-assembly position to the final assembly position. This is particularly evident from the Figures 5 and 6 clearly.
  • the two strain relief parts 78, 80 which are inserted into the cable receptacle 36, thus make it possible, on the one hand, to absorb external forces and moments acting on the data transmission cable 12, and, on the other hand, by means of the strain relief parts 78, 80, the wire receptacle part 38 can be moved from the pre-assembly position into the final assembly position and fixed in the final assembly position.
  • the wire receiving part 38 is to be removed again together with the data transmission cable 12 from the cable receiving part 36, this can be done by inserting an auxiliary tool, for example by inserting the tip of a screwdriver, into the rear recesses 136 of the strain relief parts 78, 80 the locking connection between the second locking projections 118 and the locking lugs 74, 76 can be released.
  • the second locking projections 118 can be released from the housing-side locking lugs 74, 76 by elastic deformation of the strain relief parts 78, 80 in the area of their rear sides 112, 114.
  • the elastic deformability of the strain relief parts 78, 80 in the area of the rear sides 112, 114 is made possible by the provision of the openings 132, 134.
  • the strain relief parts 78, 80 can be moved back into their release position so that the first locking projections 116 lock with the housing-side locking lugs 74, 76.
  • the wire receiving part 38 can then be pulled out of the cable receiving part 36 together with the data transmission cable 12 against the insertion direction 40.

Landscapes

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

Claims (15)

  1. Fiche électrique femelle comprenant un boîtier (14) qui présente un logement de fiche femelle (28) pour l'insertion d'un connecteur et un logement de câble (36) pour l'insertion d'un câble de transmission de données (12), dans laquelle, dans le logement de fiche femelle (28), sont agencés plusieurs ressorts de contact (30) avec lesquels des contacts associés du connecteur peuvent être mis en contact, et qui sont chacun connectés électriquement à un élément de raccordement de fil (32), et avec une partie de logement de fil (38) qui peut être insérée dans le logement de câble (36) conjointement avec le câble de transmission de données (12) et qui peut être positionnée au niveau des éléments de raccordement de fil (32) pour loger les fils (46, 48, 50, 52, 54, 56, 58, 60) du câble de transmission de données (12), et avec au moins une partie de relâchement de contrainte (78, 80) qui peut être déplacée en va-et-vient entre une position de libération espacée du câble de transmission de données (12) et une position de relâchement de contrainte adjacente au câble de transmission de données (12), caractérisée en ce que la au moins une partie de relâchement de contrainte (78, 80) peut être insérée dans le logement de câble (36), dans laquelle elle libère le logement de câble (36) dans la position de libération et plonge dans le logement de câble (36) dans la position de relâchement de contrainte et, lors du passage de la position de libération à la position de relâchement de contrainte, déplace la partie de logement de fil (38) d'une position de prémontage à une position de montage finale et la fixe dans la position de montage finale, dans laquelle la au moins une partie de relâchement de contrainte (78, 80) peut être fixée au boîtier (14) dans la position de libération et dans la position de relâchement de contrainte, dans laquelle la fixation de la au moins une partie de relâchement de contrainte (78, 80) au boîtier (14) s'effectue par l'intermédiaire d'une liaison à encliquetage amovible qui présente plusieurs niveaux d'encliquetage pour la au moins une partie de relâchement de contrainte (78, 80) dans la position de relâchement de contrainte de la au moins une partie de relâchement de contrainte (78, 80).
  2. Fiche électrique femelle selon la revendication 1, caractérisée en ce que la au moins une partie de relâchement de contrainte (78, 80) présente une surface de poussée (94, 96) qui, lors du passage de la au moins une partie de relâchement de contrainte (78, 80) de la position de libération à la position de relâchement de contrainte, vient en contact avec une surface d'appui (138, 140) de la partie logement de fil (38) associée à la surface de poussée (94, 96) pour appliquer une force de poussée à la partie de logement de fil (38).
  3. Fiche électrique femelle selon la revendication 2, caractérisée en ce que la surface de poussée (94, 96) forme une surface en coin (98, 100) orientée obliquement par rapport à la direction d'introduction (40) de la partie de logement de fil (38).
  4. Fiche électrique femelle selon la revendication 1, 2 ou 3, caractérisée en ce que la au moins une partie de relâchement de contrainte (78, 80) est montée sur le boîtier (14) de manière à pouvoir coulisser linéairement.
  5. Fiche électrique femelle selon l'une quelconque des revendications précédentes, caractérisée en ce que des éléments de guidage (102, 104, 106, 108, 110) coopérant les uns avec les autres, en particulier conçus de manière complémentaire les uns par rapport aux autres, sont agencés sur la au moins une partie de relâchement de contrainte (78, 80) et une face intérieure du logement de câble (36).
  6. Fiche électrique femelle selon l'une quelconque des revendications précédentes, caractérisée en ce que la direction de déplacement d'au moins une partie de relâchement de contrainte (78, 80) est orientée perpendiculairement par rapport à la direction d'insertion (40) de la partie de logement de fil (38).
  7. Fiche électrique femelle selon l'une quelconque des revendications précédentes, caractérisée en ce que la au moins une partie de relâchement de contrainte (78, 80) présente une surface d'arrêt (124, 126) sur laquelle la partie logement de fil (38) repose dans la position de montage finale.
  8. Fiche électrique femelle selon la revendication 7, caractérisée en ce que la surface d'arrêt (124, 126) est orientée perpendiculairement à la direction d'insertion (40) de la partie de logement de fil (38).
  9. Fiche électrique femelle selon l'une quelconque des revendications précédentes, caractérisée en ce que la au moins une partie de relâchement de contrainte (78, 80) présente sur sa face frontale (86, 88) une surface de relâchement de contrainte (90, 92) qui peut être posée sur le câble de transmission de données (12).
  10. Fiche électrique femelle selon la revendication 9, caractérisée en ce que la surface de relâchement de contrainte (90, 92) est réalisée en forme d'arc.
  11. Fiche électrique femelle selon l'une quelconque des revendications précédentes, caractérisée en ce que la au moins une partie de relâchement de contrainte (78, 80) présente au moins un élément de pose d'outil (82, 84, 128, 130) pour la pose d'un outil auxiliaire pour le déplacement de la au moins une partie de relâchement de contrainte (78, 80) de la position de libération à la position de relâchement de contrainte.
  12. Fiche électrique femelle selon l'une quelconque des revendications précédentes, caractérisée en ce que la fiche électrique femelle (10) présente deux parties de relâchement de contrainte (78, 80).
  13. Fiche électrique femelle selon la revendication 12, caractérisée en ce que les deux parties de relâchement de contrainte (78, 80) peuvent être insérées chacune dans le logement de câble (36) à travers une ouverture (66, 68) du logement (14).
  14. Fiche électrique femelle selon la revendication 12 ou 13, caractérisée en ce que les deux parties de relâchement de contrainte (78, 80) sont opposées l'une à l'autre et reçoivent le câble de transmission de données (12) entre celles-ci dans la position de relâchement de contrainte.
  15. Fiche électrique femelle selon la revendication 12, 13 ou 14, caractérisée en ce que les deux parties de relâchement de contrainte (78, 80) sont conçues de manière identique.
EP22158270.3A 2021-03-04 2022-02-23 Prise femelle électrique Active EP4054017B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102021105275.0A DE102021105275A1 (de) 2021-03-04 2021-03-04 Elektrische steckbuchse

Publications (2)

Publication Number Publication Date
EP4054017A1 EP4054017A1 (fr) 2022-09-07
EP4054017B1 true EP4054017B1 (fr) 2024-05-29

Family

ID=80449138

Family Applications (1)

Application Number Title Priority Date Filing Date
EP22158270.3A Active EP4054017B1 (fr) 2021-03-04 2022-02-23 Prise femelle électrique

Country Status (2)

Country Link
EP (1) EP4054017B1 (fr)
DE (1) DE102021105275A1 (fr)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10051097C2 (de) 2000-08-17 2002-11-28 Krone Gmbh Elektrischer Steckverbinder
DE10146119C1 (de) * 2001-09-19 2002-12-19 Krone Gmbh Zugentlastung für einen Steckverbinder in der Kommunikations- und Datentechnik
CN101080856B (zh) 2004-12-17 2011-01-19 泛达公司 具有组合式应变减除夹头的导线护罩
DE102011051951A1 (de) 2011-07-19 2013-01-24 Phoenix Contact Gmbh & Co. Kg Steckverbinder mit Zugentlastung
CN202651467U (zh) 2012-07-06 2013-01-02 上海天诚通信技术有限公司 一种免打线的网络连接器
DE102014100544A1 (de) 2014-01-20 2015-07-23 Reichle + De-Massari Ag Steckverbindervorrichtung
DE102015008632A1 (de) * 2015-07-08 2017-01-12 Wilhelm Rutenbeck Gmbh & Co. Kg Steckbuchsenmodul

Also Published As

Publication number Publication date
EP4054017A1 (fr) 2022-09-07
DE102021105275A1 (de) 2022-09-08

Similar Documents

Publication Publication Date Title
EP2491619B1 (fr) Borne de raccordement à ressort de connexion doté de branches
EP1559175B1 (fr) Ensemble connecteur dispose entre un cable plat flexible et un composant
DE19838008B4 (de) Elektrische Anschlußklemme, insbesondere für den Einsatz auf Leiterplatten
EP2018684B1 (fr) Module avec des raccords pour actionneurs et/ou capteurs
EP3136513B1 (fr) Dispositif de raccordement pour le raccordement d'un conducteur de barre conductrice
DE2619035C2 (de) Schraubenlose Anschluß- und/oder Verbindungsklemme
EP1008205B1 (fr) Borne serre-fils pour le raccordement sans denudage de conducteurs isoles
DE102004062850B3 (de) Anschlussvorrichtung
EP2600470B1 (fr) Dispositif de raccordement pour un câble plat et appareil électrique doté d'un câble plat raccordé
EP4054017B1 (fr) Prise femelle électrique
WO2018036587A1 (fr) Élément de connexion
DE19651436A1 (de) Vorrichtung zum Verbinden von elektrischen Kontakten
EP3168933B1 (fr) Borne de prise électrique
WO2023078502A1 (fr) Appareil de support de contact, dispositif de connexion, actionneur, insert de connecteur enfichable et procédé d'installation, et système de connexion de câble
EP0695008A1 (fr) Dispositif de blocage de câble universel
DE19825628C1 (de) Anschlußklemme
DE19949386C2 (de) Geräte-Anschlusskasten mit Schneidtechnik
EP3273543B1 (fr) Dispositif de raccordement d'un conducteur à une barre omnibus
EP0424806A2 (fr) Dispositif pour fixer un organe de connexion électrique et/ou mécanique, notamment un ressort de contact
DE202007009193U1 (de) Elektrischer Steckverbinder mit Schenkelfederklemme
WO2002097928A1 (fr) Dispositif de raccordement de cables
LU102037B1 (de) Klemme und Werkzeug zum Anschluss eines elektrischen Leiters an die Klemme sowie Verfahren zum Anschließen eines elektrischen Leiters an die Klemme
DE102004002850A1 (de) Elektrischer Steckverbinder
DE4437791C1 (de) Kabelsteckverbinder
DE102023105747A1 (de) Steckverbinder, Halteelement sowie Set aus einem Steckverbinder und einem Halteelement

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN PUBLISHED

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20230223

RBV Designated contracting states (corrected)

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: GRANT OF PATENT IS INTENDED

RIC1 Information provided on ipc code assigned before grant

Ipc: H01R 4/2433 20180101ALN20230710BHEP

Ipc: H01R 24/64 20110101ALI20230710BHEP

Ipc: H01R 4/2491 20180101ALI20230710BHEP

Ipc: H01R 13/58 20060101AFI20230710BHEP

INTG Intention to grant announced

Effective date: 20230731

GRAJ Information related to disapproval of communication of intention to grant by the applicant or resumption of examination proceedings by the epo deleted

Free format text: ORIGINAL CODE: EPIDOSDIGR1

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: GRANT OF PATENT IS INTENDED

INTC Intention to grant announced (deleted)
INTG Intention to grant announced

Effective date: 20231221

RIC1 Information provided on ipc code assigned before grant

Ipc: H01R 4/2433 20180101ALN20231211BHEP

Ipc: H01R 24/64 20110101ALI20231211BHEP

Ipc: H01R 4/2491 20180101ALI20231211BHEP

Ipc: H01R 13/58 20060101AFI20231211BHEP

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE PATENT HAS BEEN GRANTED

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 502022000942

Country of ref document: DE