EP1626463B1 - Connecteur à fiche - Google Patents

Connecteur à fiche Download PDF

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Publication number
EP1626463B1
EP1626463B1 EP05017453A EP05017453A EP1626463B1 EP 1626463 B1 EP1626463 B1 EP 1626463B1 EP 05017453 A EP05017453 A EP 05017453A EP 05017453 A EP05017453 A EP 05017453A EP 1626463 B1 EP1626463 B1 EP 1626463B1
Authority
EP
European Patent Office
Prior art keywords
sleeve
plug
contact carrier
locking
connector
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
EP05017453A
Other languages
German (de)
English (en)
Other versions
EP1626463A2 (fr
EP1626463A3 (fr
Inventor
Franz Hafner
Andreas Schuffenhauer
Friedemann Junghanns
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.)
Murrelektronik GmbH
Original Assignee
Murrelektronik 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 Murrelektronik GmbH filed Critical Murrelektronik GmbH
Publication of EP1626463A2 publication Critical patent/EP1626463A2/fr
Publication of EP1626463A3 publication Critical patent/EP1626463A3/fr
Application granted granted Critical
Publication of EP1626463B1 publication Critical patent/EP1626463B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
    • H01R13/639—Additional means for holding or locking coupling parts together, after engagement, e.g. separate keylock, retainer strap
    • 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
    • H01R13/622—Screw-ring or screw-casing
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/46—Bases; Cases
    • H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
    • H01R13/5219—Sealing means between coupling parts, e.g. interfacial seal

Definitions

  • the invention relates to a connector according to the preamble of claim 1.
  • a connector with a locking connection between a plug and a mating connector is for example from DE 101 21 675 A1 known.
  • the locking connection is a snap connection between the plug and mating connector.
  • a sleeve which is mounted longitudinally displaceably on the outer circumference of the snap element and which prevents in its locking position pivoting of the snap hooks to the outside and thus locks plug and mating connector against each other.
  • plug and mating connector must be coordinated so that a plug that has the snap element can not be connected to a connector that is not equipped with a corresponding locking element. From the DE 101 21 675 A1 It is also known to snap the snap element on the external thread of the mating connector.
  • the plug In order to achieve a sufficient tightness of the connection, the plug must be inserted to a arranged at the bottom of the mating connector seal.
  • the snap hook overruns the entire length of the thread.
  • the snap hook will deflected when driving over the thread.
  • the deflection of the snap hook is thus carried out by the locking position in the open position.
  • the user must additionally overcome the deflection force of the snap hook when squeezing the plug and mating connector. A sufficient pressing of plug and mating connector to achieve a tight connection can not be ensured.
  • the US Pat. No. 6,769,926 B1 shows a connector having a plurality of resiliently formed and fixed to a support member fingers.
  • an annular locking element is provided, which is movable in the axial direction and deflects the fingers radially inward during axial movement.
  • the US 4,919,627 discloses an electrical connector with movably mounted arms that can be brought into a locked position via an axially movable sleeve.
  • the US 5,192,219 discloses a connector for anti-rotation of two parts, which has a series of fingers that on a Carrier ring are fixed. Radially outside the fingers, a ring is provided, which deflects the fingers radially inward during movement in the axial direction and thus locks.
  • the invention has for its object to provide a connector of the generic type, which allows a simple and secure connection of plug and mating connector.
  • the locking element is deflected by the actuating means from the open position to the locking position. As a result, no additional force must be overcome when pushing together connector and mating connector. Plug and mating connector can be connected together and then locked by deflection of the locking element. This allows a simple and secure connection of plug and mating connector. Both the plug and the mating connector can be a plug part or a socket part.
  • the actuating means holds the locking element in the locked position in the radially deflected position.
  • An additional securing means is not needed as both the actuation and the safety in Arrested by the actuating means.
  • the locking element is arranged on the plug and cooperates with a threaded portion formed on the mating connector. It is provided that the locking element engages in the locking position in the threaded portion and is in the open position out of engagement with the threaded portion.
  • the plug can be both a plug part and a socket part. Accordingly, a female part or a plug part is to be regarded as a mating connector.
  • the locking element cooperates with a threaded portion, no special locking means or the like.
  • the mating connector may be a conventional plug or a conventional socket, which does not have to be specially adapted to the locking element. This makes it possible to use the connector according to the invention in conjunction with conventional mating connectors, without the entire connector must be replaced. Due to the fact that the locking element is in the open position out of engagement with the threaded portion, only low insertion forces to overcome the connection of plug and mating connector and it can be ensured that plug and mating connector are sufficiently firmly connected to each other to achieve a secure connection.
  • the locking element is resilient and is in the unloaded state in the open position.
  • the locking element is preferably formed on a sleeve which is movably mounted on a carrier body of the plug in at least one direction. This results in a simple design that requires only a small amount of space.
  • the plug can also be arranged on the external thread-carrying part of the connector, for which only a small space is available.
  • a plurality of locking elements are provided, which are arranged distributed uniformly over the circumference of the sleeve.
  • the locking elements are designed as springs which are separated from each other by longitudinal slots in the sleeve.
  • the longitudinal slots allow a radial deflection of the individual spring elements.
  • the actuating means is arranged on the carrier body.
  • the sleeve replaces the external thread bearing a threaded sleeve or the internal thread bearing cap nut with conventional connectors, so that the connector according to the invention with the same number of components is to produce as connectors without locking connection.
  • the plug is a plug part with a contact carrier for receiving plug contacts, wherein the sleeve is mounted on the contact carrier and the locking element is deflected in the locked position radially outwards.
  • the actuating means is a thickening on the outer circumference of the contact carrier.
  • the carrier body is a socket part and the locking element is deflected in the locked position radially inwardly.
  • the locking element is preferably arranged on the inner circumference of an actuating sleeve and the actuating means is a thickening on the inner circumference of the actuating sleeve.
  • the sleeve is rotatable about the Wennköper.
  • the rotational movement of the sleeve causes engagement of the locking elements with the actuating means and a radial deflection of the locking element.
  • the engagement of the locking element in a threaded portion of the mating connector causes in connection with the rotational movement of the sleeve further tightening of the plug and mating connector, so that a firm connection of plug and mating connector is ensured.
  • the locking element is also designed in particular as a thread.
  • the locking element is designed as a thread and cooperates with a non-threaded element of the mating connector.
  • at least one stop is provided which limits the relative movement between the sleeve and the carrier body.
  • the connector has a locking connection between a plug connector having plug part and a socket contacts having socket part, wherein a contact carrier of the plug part surrounds the plug contacts and carries a longitudinally displaceable on its circumference, radially immovable threaded sleeve having an external thread.
  • the plug-part side end portion of the threaded sleeve is designed to be radially movable and the contact carrier on its plug-part side end region has at least one spreading, which the threaded sleeve end portion in the locking connection of the male part with the female part spreads and presses against the inner wall of the pushed onto the contact carrier end portion socket part.
  • a further embodiment of the invention is such that the end portion of the threaded sleeve is repeatedly slit longitudinally and thereby a plurality of springs are formed and that the spreading means is formed by cooperating with the springs longitudinal webs. The springs are thus spread in a simple manner by their underlying webs when the contact carrier is moved against the threaded sleeve accordingly.
  • the springs on their free end portion on a spring ring toothing is adapted to a arranged on the inside of the female part bushing ring toothing (usually formed as an internal thread).
  • the spring-ring toothing can be designed as a thread segment.
  • the relative displacement between the contact carrier and threaded sleeve is made by means of a union nut which is on the one hand via a ring stop with the contact carrier and on the other hand with an internal thread with the external thread of the threaded sleeve in operative connection.
  • a sleeve-shaped housing is fixed on the plug part facing away from the end portion of the contact carrier, which is provided with a collar whose side facing away from the plug part of the counter-ring stop for the ring stop of the nut.
  • counter-ring stop and ring stop have radial corrugations. In the locking connection of the plug part with the female part can be avoided so that the union nut triggers vibrations of the connector.
  • a further embodiment of the invention provides that the union nut in the non-expanded state of the springs out of engagement with the external thread of the threaded sleeve and that union nut and housing in this state effective blocking means for preventing rotation of the union nut.
  • the handling of plug part and socket part for the locking connection is thus improved.
  • a helical spring is arranged according to a further embodiment of the invention between the threaded sleeve and the bushing part facing side of the collar.
  • the external thread of the threaded sleeve is divided into segments.
  • the internal thread of the union nut is divided into segments.
  • stops for limiting the angle of rotation of the union nut are arranged on the housing and in the union nut.
  • a plug part 1 of a round connector is shown.
  • the plug part 1 essentially comprises a cylindrical contact carrier 2, a cylindrical housing 3 fastened to an end region of the contact carrier 1 with a collar 4, a threaded sleeve 5 longitudinally displaceable on the contact carrier 2 and radially non-displaceable, one with the housing 3 and the threaded sleeve 5 engaged cap nut 6, arranged between the threaded sleeve 5 and the collar 4 coil spring 7 and a arranged on a collar of the threaded sleeve 5 rubber ring 8, which is preferably attached to this collar.
  • the contact carrier 1 surrounds plug contacts 9, which are not shown in detail are.
  • the union nut 6 is secured by means of a securing ring 10 on the housing 3.
  • Fig. 2 to 6 shows the structure of the contact carrier 2, which is cylindrical and here five plug contacts, such as the plug contacts 9 surrounds.
  • the contact carrier 2 On its circumference are six longitudinally extending guide webs, such as the guide web 11, arranged distributed, between which in the plug part side end portion 12 of the contact carrier 2 six short, longitudinally extending sliding webs, such as the sliding web 13, distributed.
  • the contact carrier 2 has a cavity 14 for receiving a socket part, wherein a positioning web 15 ensures the correct positioning of the socket part in the plug part.
  • An annular surface forms the end face 16.
  • the wings are aligned with the plug contacts 9 and have openings for receiving cable cores.
  • an annular groove 18 is formed, and between the annular groove and a shoulder of the contact carrier two opposite positioning webs 19 are provided ( Fig. 4 ).
  • the housing 3 has in the middle a thickened part 20 which is provided with an annular groove 21 for receiving the securing ring 10 (FIG. Fig. 1 ) and is provided with two rotation limiting stops 22 between the annular groove 21 and the collar 4, at the front end two recesses 23 for receiving the positioning webs 19 (FIG. Fig. 4 ) and at the rear end a wedge-shaped thickening 24.
  • the rotation limiting stops 22 also serves to lock the nut 6 in the unlocked state of the connector.
  • the front end of the housing facing away from the collar 4 is provided with a radial corrugation 25.
  • FIG. 12 to 16 the construction of the threaded sleeve 5 is shown, which has a weaker front part 26 and a stronger rear part 27 (FIG. Fig. 14 ), wherein both parts are separated by a collar 28.
  • the collar 28 carries the rubber ring 8 (in the Fig. 12 to 16 not shown, see Fig. 1 ).
  • the front part 26 is longitudinally slit six times, so that six springs, such as the spring 29, are formed.
  • the free ends of the springs 29 are provided with an external thread 30 for engagement in the inner wall of the socket part.
  • the rear part 27 has an external thread 31 and at the end of a collar 32. External thread 31 and collar 32 are divided into two segments 33, 34 ( Fig. 15, 16 ).
  • the union nut 6 has inside an annular shoulder 35 which carries on the front side a radial corrugation 36, is provided on the back with a rotation limiting counter-stop 37 which is connected to the rotation limiting stopper 22 (FIG. Fig. 9 ) abuts, and at least one recess 35 ', in which a rotation limiting stop 22 (FIG. Fig. 9 ) is received in the locking of the nut 6.
  • the corrugation 36 works with the corrugation 25 (FIG. Fig. 9 ) together.
  • the union nut 6 carries a corrugation 38 for better handling.
  • On the front side of the union nut 6 there are arranged on the inside two opposite thread segments 39, 40 which correspond to the external thread 31 (FIG. Fig. 14 ) are adapted and can intervene in this.
  • the Fig. 22 shows next to the already in Fig. 1 Plug part 1 shown also the socket part 41 of a counterpart (distributor), which is inserted into the plug part 1, but without being already locked on the socket part 41.
  • the female part 41 is cylindrical and carries on its inner wall an internal thread 42 which is adapted to the external thread 30 and opposite thereto.
  • a cylindrical solid body 43 is centrally arranged, which surrounds socket contacts in a manner not shown, which cooperate with the plug contacts 9.
  • a ring seal 44 is arranged at the foot of the solid 43 .
  • the union nut 6 can not yet be rotated due to the design of the threaded sleeve 5, but is blocked by this.
  • Fig. 23 is that state of the connector shown in which the plug part 1 is locked to the socket part 41.
  • the springs 29 are now spread apart due to the further advancement of the male part 1 by the sliding webs 13 and engage positively in the internal thread 42 of the female part 41 a.
  • the plug part 1 can now be advanced with little effort to the ring seal 44.
  • the union nut 6 slides over the rear end 27 of the threaded sleeve 5.
  • the locking of the nut 6 is unlocked, so that they can now rotate.
  • the union nut 6 is now turned to the right.
  • the thread sectors 39, 40 of the union nut 6 engage in the thread sectors 33, 34 of the threaded sleeve 5. Depending on the dimensions and design of the non-standard socket part 41, this can be done in different threads.
  • the locking connection in the Fig. 1 to 23 is shown, may also be formed on the internal thread 42 of the socket part.
  • the socket part has radially inwardly deflectable springs which engage in the external thread on the contact carrier.
  • a connector is in the Fig. 24 to 35 shown.
  • the locking elements are arranged on the contact contacts carrying the contact carrier and cooperate with a female part having an internal thread.
  • the internal thread can be arranged for example on a union nut of the female part.
  • a contact carrier 52 is shown, which is formed in one piece and in particular made of plastic. Adjacent to the mating connector facing end face 16 of the contact carrier 52, the contact carrier 52 has a bead 55 which serves to receive a seal, not shown. Adjacent to the locking bead 55, a circumferential web 54 is arranged on a main body 75 of the contact carrier 52, which projects radially outward and which serves to support the seal 55 to be arranged on the bead 55.
  • the contact carrier 52 has three stops 58 (FIG. Fig. 27 ), which are formed as parallel to the plug longitudinal axis 45 extending webs.
  • the main body 75 of the contact carrier 52 is formed substantially cylindrical.
  • the stops 58 are arranged on the outer circumference of the main body 75 and divide the circumference of the main body 75 into three equal circumferential regions 76.
  • a thickening 53 is arranged adjacent to the web 54, which extends in the circumferential direction approximately over half the circumferential region 76.
  • the thickenings 53 each extend to one of the stops 58.
  • Wie Fig. 27 shows, the thickenings 53 are in the direction of the end face 16 facing away from the end of the contact carrier 52 each clockwise in front of a stop 58.
  • Each thickening 53 has in the circumferential direction at its end remote from the stop 58 a bevel 57.
  • Wie FIGS. 26 and 28 show, have the thickenings 53 on its side facing away from the web 54 a slope 59th
  • the contact carrier 52 On its front side 16, the contact carrier 52 has a positioning web 15 for fixing the rotational position relative to the mating connector. As Fig. 25 shows, the contact carrier 52 has five receptacles 56 for in FIGS. 24 to 28 not shown plug contacts. As Fig. 28 shows, facing away from the mating connector end a circumferential groove 61 and a collar 60 is provided.
  • FIGS. 29 to 34 show a sleeve 65 which on the contact carrier 52 from the Fig. 24 to 28 can be arranged.
  • the sleeve 65 has a collar 64 of increased diameter, on the circumference of a corrugation 66 is attached. Thereby, the sleeve 65 can be easily rotated.
  • the sleeve 65 has on the collar 64 an opening 71 which has a reduced diameter relative to the sleeve body and merges with a shoulder 67 in the sleeve body.
  • the sleeve has three slots 68, which extend parallel to the plug longitudinal axis 45. The standing between the slots 68 webs form springs 69.
  • the springs 69 carry an external thread 70 which is formed as a right-hand thread.
  • the three springs 69 are distributed uniformly over the circumference of the sleeve 65.
  • Each spring 69 extends over a circumferential angle ⁇ of preferably about 65 °.
  • Fig. 31 the sleeve is shown in the direction of the collar 64 facing away from the end. The lying in this direction counterclockwise end of the springs 69 is formed chamfered.
  • Fig. 33 the bevel is shown enlarged.
  • the spring 69 is provided with an inclined ramp 72 via an angle ⁇ .
  • the ramp be 72 is disposed on the radially inner side of the spring 69.
  • the thread 70 has an inlet slope 73, which is preferably formed as a radius and extending over an angle ⁇ , which is preferably slightly smaller than the angle ⁇ .
  • the angles ⁇ and ⁇ are considerably smaller than the circumferential angle ⁇ over which the spring 69 extends.
  • the angle ⁇ may be, for example, 15 ° and the angle ⁇ 16 °.
  • Fig. 35 the plug part 51 is shown assembled from the contact carrier 52 and the sleeve 65.
  • the sleeve 65 is pushed onto the contact carrier 52.
  • the collar 64 is arranged at the end remote from the mating connector of the main body 75 of the contact carrier 52.
  • the shoulder 67 of the sleeve 65 bears against the collar 60 of the contact carrier 52.
  • the paragraph 67 has locking recesses 74, projecting into the locking lugs of the contact carrier 52, not shown.
  • the locking lugs and the locking recesses 74 preferably define two predetermined rotational positions between contact carrier 52 and sleeve 65, namely the open position, the locking position.
  • the springs 69 In the open position, the springs 69 abut on the main body 75 of the contact carrier 52 and preferably project up to the web 54.
  • the stops 58 are each arranged in a slot 68 of the sleeve 65.
  • at a rotation of the sleeve 65 in the direction of the mating connector facing away from the end of the contact carrier 52 on the mating connector to the right are the ramps 72 of the springs 69 with the ramps 57 at the thickenings 53 into engagement.
  • the thickenings 53 actuate the springs 69 and push them radially outward.
  • the springs 69 are deflected by a radial deflection a in the radial direction to the plug longitudinal axis 45.
  • the external thread 70 comes with a mating connector, not shown, of the mating connector in engagement.
  • inlet slope 73 on the thread 70 ensures that the external thread 70 is not tilted in the mating thread of the mating connector, but engages in the threads.
  • the springs 69 are disengaged from the thickenings 53 and are due to their inherent elasticity in the starting position, ie retracted to the main body 75 of the contact carrier 52.
  • plug and mating connector unhindered in the direction of the plug longitudinal axis 45 are inserted into each other or detached from each other.
  • FIGS. 36 to 39 An embodiment of a contact carrier 62 is in the FIGS. 36 to 39 shown.
  • the structure of the contact carrier 62 substantially corresponds to that in the Fig. 24 to 28 shown contact carrier 52.
  • like reference numerals are used.
  • At the collar 60 of the contact carrier 62 are three locking lugs 63 ( Fig. 38 ) arranged with the in Fig. 32 shown locking recess 74 of the sleeve 65 cooperate and set the opening position and the locking position of the sleeve 65.
  • the contact carrier 62 has a seal 80 which is formed as a sealing ring and which is fixed with a holder 83 on the main body 75 of the contact carrier 62.
  • the contact carrier 62 has this purpose a circumferential groove 81 into which a collar 82 of the holder 83 engages.
  • the seal causes a seal of the connection of plug and mating connector.
  • the sleeve 65 Since the sleeve 65 has a right-hand thread, rotation of the sleeve 65 causes the contact carrier 62 to be pressed against the mating connector, so that the seal 80 is pressed against the mating connector and subjected to a predetermined force.
  • the pressing force on the seal 80 can be determined by the positioning of the stops 58. This allows a simple and secure connection between the plug and mating connector.
  • FIGS. 40 to 43 an embodiment of a sleeve 85 is shown which carries an internal thread 90.
  • the sleeve 85 has a collar 84, on the outer circumference of a corrugation 86 is mounted, which allows a good operation of the sleeve 85.
  • the sleeve 85 has three springs 89 which are formed by slots 88 in the sleeve body.
  • the slots 88 extend over approximately the entire length of the sleeve 85 to a bottom 87 of the sleeve.
  • the springs 89 are therefore formed as a circular segment-shaped webs.
  • the springs 89 spring due to the inherent elasticity of the material, preferably a plastic.
  • the bottom 87 of the sleeve 85 has a central opening 91. In the area between the springs 89 and the opening 91, the bottom 87 of the sleeve 85 each has a locking recess 94 which extends in the radial direction.
  • the thread 90 is formed as a right-hand thread.
  • Fig. 41 the sleeve 85 is shown in the direction of the collar 84 remote end.
  • the springs 89 on the radially outer side have a ramp be 92.
  • the internal thread 90 has on the radially inner side of an inlet slope 93rd
  • FIGS. 44 and 45 a socket 101 is shown in which the in the FIGS. 40 to 43 shown sleeve 85 can be arranged.
  • the female part has a socket 102, on which contact sockets 109 are formed.
  • an actuating sleeve 103 is arranged coaxially with the sleeve 102.
  • a bottom 107 is arranged, on which the actuating sleeve 103 is fixed by three webs 104. Between the bottom 107 and the actuating sleeve 103, three openings 105 are formed in the space between the webs 104.
  • the actuating sleeve 103 has on its inner periphery three stops 108, which run parallel to the plug longitudinal axis 45 and which are each arranged in the region of a web 104.
  • the stops 108 are formed as longitudinal webs.
  • a thickening 113 is formed in each case between two stops 108.
  • the female part 101 is shown in the direction of the mating connector side facing away from the mating connector.
  • the thickenings 113 are each arranged in the counterclockwise direction adjacent to a web 104 and a stop 108.
  • each thickening has a ramp 114. The ramp 114 is thus arranged in a clockwise direction in front of the thickening 113.
  • a connector 110 is shown.
  • the connector 110 has a socket part 101, on which the sleeve 85 is arranged.
  • the bottom 87 of the sleeve 85 is arranged on the opposite side of the mating connector of the bottom 107 of the female part 101.
  • the springs 89 protrude through the openings 105 of the bushing portion 101.
  • the actuating sleeve 103 is located radially outward of the springs 89 between the springs and collar 84 of the sleeve 85.
  • the springs 89 abut the inner periphery 111 of the actuating sleeve 103 in a region which is not thickened 113 has.
  • the springs 89 extend approximately parallel to the plug longitudinal axis 45.
  • a plug part 120 is arranged, which in Fig. 46 is shown schematically and forms the mating connector.
  • the plug part 120 has plug contacts 121, the in the contact bushing 109 of the sleeve 102 protrude.
  • the plug part 120 has a threaded sleeve 123, which has an external thread 122.
  • a seal 106 is arranged, against which the threaded sleeve 123 abuts.
  • the thread 90 of the sleeve 85 is not in engagement with the external thread 122 of the plug part 120.
  • the plug part 120 can be inserted unhindered into the socket part 101 until the threaded sleeve 123 bears against the seal 106. Subsequently, the connection of the two connectors can be locked.
  • Fig. 47 the connector is shown in the locked position.
  • the sleeve 85 was opposite to in Fig. 46 shown position when looking from the socket to the plug part turned clockwise.
  • the ramps 92 of the springs 89 have thereby come into contact with the ramps 114 on the thickenings 113 and the springs 89 have been deflected by the actuating sleeve 103 radially inwardly.
  • Fig. 47 shows, the thread 90 of the springs 89 with the thread 122 of the threaded sleeve 123 is engaged.
  • the springs 89 were deflected radially inwards by a radial deflection b.
  • the contact carrier, bushing parts and sleeves are preferably made of plastic.

Landscapes

  • Details Of Connecting Devices For Male And Female Coupling (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)

Claims (14)

  1. Connecteur à fiches avec un assemblage d'arrêt entre un connecteur et un connecteur complémentaire, comportant au moins un élément d'arrêt qui, dans une position d'ouverture, permet le désassemblage entre le connecteur complémentaire et le connecteur et, dans une position de blocage, verrouille le connecteur et le connecteur complémentaire l'un à l'autre, le connecteur à fiches comportant un moyen d'actionnement de l'élément d'arrêt et le moyen d'actionnement déviant l'élément d'arrêt de la position d'ouverture dans la position de blocage dans le sens radial par rapport à l'axe longitudinal du connecteur (45), l'élément d'arrêt étant logé sur un corps de support du connecteur de manière mobile dans au moins une direction, caractérisé en ce que le moyen d'actionnement est un épaississement (53, 113) sur le corps de support.
  2. Connecteur à fiches selon la revendication 1, caractérisé en ce que le moyen d'actionnement maintient l'élément d'arrêt en position de blocage dans la position déviée dans le sens radial.
  3. Connecteur à fiches selon la revendication 1 ou 2, caractérisé en ce que l'élément d'arrêt est disposé sur le connecteur et coopère avec une partie filetée réalisée sur le connecteur complémentaire, sachant que dans la position de blocage l'élément d'arrêt est engagé dans la partie filetée et dans la position ouverte n'est pas en prise avec la partie filetée.
  4. Connecteur à fiches selon l'une quelconque des revendications 1 à 3, caractérisé en ce que l'élément d'arrêt est flexible et est dans la position d'ouverture à l'état non sollicité.
  5. Connecteur à fiches selon l'une quelconque des revendications 1 à 4, caractérisé en ce que l'élément d'arrêt est réalisé sur un manchon (5, 65, 85), qui est logé sur le corps de support du connecteur de manière mobile dans au moins une direction, plusieurs éléments d'arrêt étant prévus en particulier, lesquels sont uniformément répartis sur le pourtour du manchon (5, 65, 85), les éléments d'arrêt étant réalisés en particulier sous forme de ressorts (29, 69, 89), qui sont séparés les uns des autres par des fentes longitudinales (68, 88) dans le manchon (5, 65, 85).
  6. Connecteur à fiches selon la revendication 5, caractérisé en ce que le connecteur est un élément de connexion (1, 51) avec un porte-contacts (2, 52), destiné à recevoir les contacts (9) du connecteur, le manchon (5, 65) étant logé sur le porte-contacts (2, 52), et l'élément d'arrêt dans la position de blocage étant dévié dans le sens radial vers l'extérieur, le moyen d'actionnement étant en particulier un épaississement (53) sur le pourtour extérieur du porte-contacts (2, 52).
  7. Connecteur à fiches selon la revendication 5, caractérisé en ce que le corps de support est une douille (101), et l'élément d'arrêt en position de blocage est dévié dans le sens radial vers l'intérieur, l'élément d'arrêt étant disposé en particulier sur le pourtour intérieur d'un manchon de manoeuvre (103) et le moyen d'actionnement étant un épaississement (113) sur le pourtour intérieur du manchon de manoeuvre (103), et le manchon de manoeuvre (103) étant réalisé en particulier d'un seul tenant avec la douille (101).
  8. Connecteur à fiches selon l'une quelconque des revendications 5 à 7, caractérisé en ce que le manchon (65, 85) peut tourner autour du corps de support, au moins une butée (58, 108) étant prévue en particulier, laquelle limite le mouvement relatif entre le manchon (65, 85) et le corps de support.
  9. Connecteur à fiches selon l'une quelconque des revendications 1 à 6, caractérisé en ce que le connecteur à fiches comporte un assemblage d'arrêt entre un élément de connexion (1), muni de contacts mâles, et une douille (41) munie de contacts femelles, un porte-contacts (2) de l'élément de connexion (1) entourant les contacts mâles et portant sur son pourtour un manchon fileté (5), muni d'un filetage extérieur (30, 31) et mobile dans le sens longitudinal et immobile dans le sens radial, la zone d'extrémité du manchon fileté (5) du côté élément de connexion étant mobile dans le sens radial et le porte-contacts (2) comportant sur sa zone d'extrémité du côté élément de connexion au moins un moyen d'écartement (13) qui écarte ladite zone d'extrémité du manchon fileté lors de l'assemblage d'arrêt de l'élément de connexion (1) avec la douille (41) et la pousse contre la paroi intérieure (42) de la douille (41) emmanchée sur la zone d'extrémité du porte-contacts.
  10. Connecteur à fiches selon la revendication 9, caractérisé en ce que la zone d'extrémité du manchon fileté (5) comporte plusieurs fentes longitudinales, et plusieurs ressorts (29) sont formés de ce fait, en ce que le moyen d'écartement est formé par des ergots longitudinaux (13) coopérant avec les ressorts, et en ce que les ressorts (29) sur leur zone d'extrémité libre comportent une denture annulaire (30) dont la forme et l'orientation sont ajustées à une denture annulaire (42) sur la paroi intérieure de la douille (41), la denture annulaire (30) des ressorts et la denture annulaire (42) de la douille étant des filetages.
  11. Connecteur à fiches selon la revendication 9 ou 10, caractérisé en ce que le mouvement relatif entre le porte-contacts (2) et le manchon fileté (5) est effectué au moyen d'un écrou d'accouplement (6), qui est en liaison active, d'une part, avec le porte-contacts (2) par l'intermédiaire d'une butée annulaire (35) et, d'autre part, avec le filetage extérieur (31) du manchon fileté (5) par un filetage intérieur (39, 40), une rotation de l'écrou d'accouplement (6) produisant un mouvement axial du porte-contacts (2) par rapport à l'écrou d'accouplement (6), qui déplace le porte-contacts (2) davantage dans la douille (41) et le pousse contre le joint d'étanchéité annulaire (44).
  12. Connecteur à fiches selon la revendication 11, caractérisé en ce que sur la zone d'extrémité du porte-contacts (2), opposée à la douille (41), est fixé un boîtier (3) en forme de gaine, qui est muni d'une collerette (4), dont le côté opposé à la douille (41) est la contre-butée annulaire (25) pour la butée annulaire (35) de l'écrou d'accouplement (6), la contre-butée annulaire (25) et la butée annulaire (35) étant munies de profilages (25, 36) radiaux et un ressort hélicoïdal (7) étant disposé entre le manchon fileté (5) et le côté de la collerette (4) orienté vers la douille (41).
  13. Connecteur à fiches selon la revendication 11 ou 12, caractérisé en ce que l'écrou d'accouplement (6), à l'état non écarté du ressort (29), n'est pas en prise avec le filetage extérieur (31) du manchon fileté (5), en ce que l'écrou d'accouplement (6) et le boîtier (3) comportent des moyens de blocage (22), actifs dans cet état et empêchant la rotation de l'écrou d'accouplement (6), et en ce que sur le boîtier (3) et dans l'écrou d'accouplement (6) sont disposées des butées (22, 37) pour limiter l'angle de rotation de l'écrou d'accouplement.
  14. Connecteur à fiches selon l'une quelconque des revendications 11 à 13, caractérisé en ce que le filetage extérieur (31) du manchon fileté (5) est divisé en segments (33, 34), et le filetage intérieur de l'écrou d'accouplement (6) est divisé en segments (39, 40), et les segments filetés (33, 34, 39, 40) sont configurés de telle sorte que le manchon fileté (5) et l'écrou d'accouplement (6) ne peuvent pas être déplacés dans le sens axial l'un dans l'autre lorsque les filetages ne sont pas en prise.
EP05017453A 2004-08-12 2005-08-11 Connecteur à fiche Active EP1626463B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102004039580A DE102004039580A1 (de) 2004-08-12 2004-08-12 Steckverbinder

Publications (3)

Publication Number Publication Date
EP1626463A2 EP1626463A2 (fr) 2006-02-15
EP1626463A3 EP1626463A3 (fr) 2006-05-10
EP1626463B1 true EP1626463B1 (fr) 2008-05-14

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP05017453A Active EP1626463B1 (fr) 2004-08-12 2005-08-11 Connecteur à fiche

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US (1) US7364450B2 (fr)
EP (1) EP1626463B1 (fr)
DE (2) DE102004039580A1 (fr)

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Also Published As

Publication number Publication date
EP1626463A2 (fr) 2006-02-15
EP1626463A3 (fr) 2006-05-10
DE102004039580A1 (de) 2006-02-23
US7364450B2 (en) 2008-04-29
US20060033218A1 (en) 2006-02-16
DE502005004089D1 (de) 2008-06-26

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