EP2654132B1 - Dispositif de retenue de joint pour connecteurs enfichables électriques - Google Patents

Dispositif de retenue de joint pour connecteurs enfichables électriques Download PDF

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Publication number
EP2654132B1
EP2654132B1 EP12164253.2A EP12164253A EP2654132B1 EP 2654132 B1 EP2654132 B1 EP 2654132B1 EP 12164253 A EP12164253 A EP 12164253A EP 2654132 B1 EP2654132 B1 EP 2654132B1
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EP
European Patent Office
Prior art keywords
plug
sealing
retention
mating
sealing element
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.)
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EP12164253.2A
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German (de)
English (en)
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EP2654132A1 (fr
Inventor
John Marsh
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.)
Tyco Electronics UK Ltd
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Tyco Electronics UK Ltd
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Publication date
Application filed by Tyco Electronics UK Ltd filed Critical Tyco Electronics UK Ltd
Priority to EP12164253.2A priority Critical patent/EP2654132B1/fr
Priority to PCT/EP2013/057367 priority patent/WO2013156343A1/fr
Publication of EP2654132A1 publication Critical patent/EP2654132A1/fr
Application granted granted Critical
Publication of EP2654132B1 publication Critical patent/EP2654132B1/fr
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    • 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 receptacle housing for a plug element and mating plug element of an electrical plug-in connector in a plug-in direction of the plug-in connector, comprising a sealing section adapted to hold a sealing element for sealing up between the plug element and the mating plug element, wherein the sealing section comprises at least one counter retention element adapted to engage with a retention element formed at the sealing element in order to secure the sealing element against movements in parallel to the plug-in direction, wherein the at least one counter retention element is resiliently deflectable.
  • the present invention relates to a sealing element for sealing up between a plug element and a mating plug element of an electrical plug-in connector, an axial direction of the sealing element running essentially in parallel to a plug-in direction for mating the plug element and the mating plug element, wherein the sealing element further comprises at least one retention element adapted to engage with a counter retention element formed at a receptacle housing according to the present invention of at least one of the plug element and/or the mating plug element in order to secure the sealing element against movements in the axial direction and/or plug-in direction, and wherein the at least one retention element is formed as a recess.
  • the present invention relates to an electrical plug-in connector, comprising a receptacle housing for a plug element and/or mating plug element of an electrical plug-in connector in a plug-in direction of the plug-in connector, comprising a sealing section adapted to hold a sealing element for sealing up between the plug element and the mating plug element, wherein the sealing section comprises at least one counter retention element adapted to engage with a retention element formed at the sealing element in order to secure the sealing element against movements in parallel to the plug-in direction, wherein the at least one counter retention element is resiliently deflectable, and comprising a sealing element for sealing up between a plug element and a mating plug element of an electrical plug-in connector, an axial direction of the sealing element running essentially in parallel to a plug-in direction for mating the plug element and the mating plug element, wherein the sealing element further comprises at least one retention element adapted to engage with a counter retention element formed at a receptacle housing according to the present invention of at least one of the plug element
  • the plug-in connectors comprising the housings and the sealing elements are often used in hostile environments as they may be applied in vehicles for example. In these hostile environments, the plug-in connectors are exposed to vibrations, moisture, dirt, dust and possibly chemical aggressive substances. When aggressive, corroding or electrically conductive substances would get into a connection area between mating contact elements of a connector, they could cause interruptions of the power supply or false circuits.
  • the connectors have to be provided with sealings which prevent any harmful substances from entering the connector and affecting the contact elements arranged therein. It is desired to hermetically seal the connector.
  • An overall sealing should at least be liquid-tight and optimally gas-tight.
  • a sealed electrical connector according to the prior art is described in the US patent specification US 7,540, 775 B2 for example which shows a sealed electrical plug-in connector.
  • a plug seal of this connector is arranged between a header shroud and a receptacle housing.
  • a flange formed at the seal and radially extending therefrom is jammed between the bottom formed at the receptacle housing and a rim of the header shroud.
  • US patent specification US 5,389,005 A describes a waterproof electric connector seal member, including an elastic seal element fitted around the outer periphery of a housing portion within a hood of a male electric connector housing. Flexible arms on the hood latch behind tongues radially protruding from an outer periphery of a flange portion of the seal member.
  • European patent application EP 0 091 770 A2 relates to a sealed electrical connector assembly comprising two housings and a sealing element arranged therebetween, wherein a header shroud of one housing is received within a cavity between the sealing element and an outer wall of the other housing, while ribs on the inner wall of the first housing jut into a groove formed at the inner circumference of the sealing.
  • More connector assemblies which each comprise a sealing element between two housings are described in European patent application EP 2 390 964 A1 and in Japanese patent application JP 2006 147,474 .
  • a header shroud of one housing is received within a cavity between the sealing element and an outer wall of the other housing.
  • the outer wall comprises a projection which projects into the direction of the seal.
  • the header shroud is arranged between the outer wall and the projection on one side and outer lips of the sealing element on the other side.
  • an object underlying the invention is to provide an electrical plug-in connector which is sealable and reliable, yet easy to use and to assemble.
  • the sealing element comprises a sealing portion and a latching portion attached to the sealing portion and providing the at least one retention element, wherein the sealing portion and the latching portion have an essentially planar side on a side of the sealing element lying opposite the retention element.
  • the plug-in connector comprises at least one sealing element and a receptacle housing according to the present invention.
  • the sealing element may be properly retained in its mounted position at the plug element and/or the mating plug element. It may thereby not be deformed, folded or wrinkled while mating the plug element and the mating plug element. Further, the sealing element may not get pulled out of its mounted position so easily when un-mating the plug element and the mating plug element.
  • the plug element may be a first connector element and the mating plug element may be a second connector element of an electrical plug-in connector, wherein the first connector element in the second connector element may have complementary shapes in order to be brought into engagement with each other when mating. During mating and un-mating the sealing element may be accurately kept in place while bringing the plug element and the mating plug element into engagement with each other.
  • the cavity may accommodate the header shroud in a fully mated state of the plug element and the mating plug element.
  • the sealing element and/or the counter retention element may thereby be immobilized between the header shroud and the wall of the receptacle housing, such that the sealing element and/or the counter retention element may not move in a radial direction or a direction running essentially perpendicularly to the plug-in direction.
  • the retention element and the counter retention element may be held in a retention position and/or mounted position, respectively.
  • the sealing function may be assigned to the sealing portion and the retention function may be assigned to the retention portion.
  • the sealing portion may be designed for optimal sealing characteristics and the retention portion may be designed for optimal retention characteristics.
  • the counter retention element may protrude into the retention element for blocking and/or latching the sealing element in its mounted position.
  • the at least one retention element may at least partially extend in a radial direction of the sealing element, wherein the radial direction is extending essentially perpendicularly to the axial direction.
  • the retention element may be brought into engagement with the counter retention element in such a way that movements of the sealing elements in parallel to the axial direction and/or plug-in direction may be blocked and the sealing element securely immobilized.
  • the at least one retention element may be formed as a groove which at least partially extends along a circumference of the sealing element.
  • the counter retention element may interact with the retention element along the circumference of the sealing element in order to secure the sealing element along its circumference and prevent even a partial folding or wrinkling as well as partial displacement of the sealing element with respect to its mounted position.
  • the sealing portion and the latching portion may be aligned with respect to each other, at least in parallel to the axial direction.
  • Any sealing protrusions such as lamellas on a sideline opposite to the planar side may provide a structured side of the sealing element.
  • the sealing element may be brought into flush abutment with its planar side to the plug element and/or mating plug element which enhances sealing up the electrical connector while on the other side, the retention element may be easily accessed.
  • the retention element may provide an engagement surface in form of a bevel which is at least partially slanted with respect to the axial direction. Thereby, the counter retention element may easily be brought into engagement with the retention element in that the counter retention element may slip into the retention element along the bevelled engagement surface.
  • the sealing element may at least partially have a ring-like cross-section. Thereby, it may be elastically deformable in a radial direction. Thus, it may be elastically tensioned when wrapped around a plug portion for example in order to enhance sealing characteristics.
  • the sealing element may generally have a tubular shape. Hence, the sealing element may provide a tubular inner circumference as well as a tubular outer circumference which may be brought into flush abutment with the plug element and/or the mating plug element.
  • the plug-in connector comprises at least one plug element and a mating plug element, wherein a fully mated state of at least one plug element and the at least one mating plug element, the retention element and the counter retention element are blocked in a retention position. Thereby, accidentally disengaging the retention element and the counter element may be prevented.
  • the retention element and the counter retention element may be adapted for engagement with each other in the mounted position and/or locked or retained position of the sealing element.
  • the retention element and the counter retention element may overlap with the plug element and the mating plug element in a direction perpendicular to the plug-in direction. Thereby, for example in a radial direction of the plug-in connector, any displacement of the retention element and the counter retention element is omitted which helps in securely immobilizing the sealing element in its mounted position.
  • FIG. 1 shows a schematic perspective view of the plug element 1.
  • the plug element 1 comprises a housing 2 and a sealing element 3.
  • the housing 2 has a plug portion 2a and a terminal portion 2b.
  • the plug portion 2a is adapted to be mated with a mating plug connector (not yet shown) in a plug direction P of the plug element 1 running in parallel to a height direction Z of the plug element 1.
  • the plug element 1 may be plugged into the mating plug element in the plug direction P.
  • the mating plug element may be plugged into the plug element 1 in the mating plug direction P'.
  • an outer shell 4 of the housing 2 has an upper rim 4a and an inner circumference 4b.
  • the outer shell 4 surrounds a plug 5 of the plug element 1 formed by an inner shell.
  • the plug 5 has a front side 5a facing into the plug direction P and an outer circumference 5b.
  • a receptacle 6 of the plug element 1 is formed between the inner circumference 4b of the outer shell 4 and the outer circumference 5b of the plug 5.
  • a bottom 6a of the receptacle 6 faces into the plug direction P.
  • contact receptacles 7 of the plug element 1 have an opening 7a through which a mating contact (not shown) may be mated with an electrical contact (not shown), e.g. a terminal, socket and/or pin may be plugged into the contact receptacles 7 in the mating plug direction P'.
  • the contact receptacles 7 are arranged in two rows of contact receptacles 7.
  • the opening 7a of the contact receptacles 7 are aligned in a lateral direction X of the plug element 1.
  • the lateral direction X extends perpendicularly to the height direction Z.
  • the rows of contact receptacles 7 are arranged next to each other in a cross direction Y of the contact element 1.
  • the cross direction Y extends perpendicularly to the lateral direction X and the height direction Z.
  • the outer shell 4, the plug 5 and the receptacle 6 are arranged essentially concentrically with respect to a middle axis M 1 of the plug element 1 and a middle axis M 2 of the housing 2.
  • the inner circumference 4b of the outer shell 4 and the outer circumference 5b of the plug 5 are extending essentially in parallel to each other in the plug direction P.
  • the housing 2 is provided with a latching element 9a for latching the plug element 1 and the mating plug element in a fully mated state B (not yet shown).
  • the latching element 9 comprises a guidance 9a and a latch 9b.
  • the guidance 9a extends essentially in parallel to the plug direction P.
  • the latch 9b extends almost in parallel to the plug direction P and is slightly slanted with respect to the plug direction P in order to exert a spring force acting perpendicularly to the plug direction P when interacting with a mating latching element (not shown) of a mating plug element.
  • a plug face 10 of the plug element 1 faces into the plug direction P and is formed by the respective shapes and contours of the plug portion 2a, i.e. the outer shell 4, the plug 5, the receptacle 6, the contact receptacles 7 and the latching element 9 in a projection in parallel to the plug direction P.
  • the sealing element 3 comprises a ring member 30 and two retention elements 31a.
  • An outer circumference 32 of the ring member 30 is provided with lamellas 32a extending along the outer circumference 32.
  • An inner circumference 33 of the ring member 30 is also provided with lamella 33a extending in parallel to each other along the inner circumference 33.
  • the ring member 30 forms a passage 34 with its inner circumference 33.
  • the passage 34 extends in an axial direction Q of the ring member 30 extending essentially in parallel to a middle axis M 3 of the ring member 30 and the sealing element 1 from a front face 30a of the ring member to a rear face 30b of the ring member.
  • the rear face 30b of the ring member 30 faces into an insertion direction I of the sealing element 3, in which insertion direction I the sealing element 3 is adapted to be inserted into the receptacle 6 of the housing 2.
  • a retention element 31a of the sealing element 3 is arranged at the outer circumference 32 of the ring member 30 in the vicinity of a rear face 30b of the ring member.
  • the retention element 31 a protrudes from the outer circumference 32 of the ring member 30 in a second radial direction R 2 .
  • Fig. 2 shows a schematic bottom view of the plug element 1.
  • the contact receptacles 7 extend through the plug element 1 in parallel to the plug direction P.
  • the contact receptacles 7 have rear openings 7b opening towards the plug direction P.
  • Fig. 3 shows a schematic side view of the plug element 1.
  • Fig. 4 is a schematic front view of the plug element 1 in a pre-mated state A with the sealing element 3 in the mounted position S.
  • the sealing element 3 is inserted into the housing 2 in the mounted position S and captively held in a retention position T of the retention element 31a.
  • the sealing element is arranged within the receptacle 6 so that the inner circumference 33 of the sealing element 3 snugly encloses the outer circumference 5b of the plug 5.
  • the outer circumference 32 of the sealing element 3 is distanced from the inner circumference 4b of the outer shell 4 such that a clearance 6b for accommodating a header shroud (not yet shown) of a mating plug element (not yet shown) extends between the inner circumference 4b of the outer shell 4 and the outer circumference 5b of the plug in the radial directions R 1 and R 2 .
  • Fig. 5 shows a schematic cross-sectional view of the plug element 1 along the cross-section line A-A illustrated in Fig. 3 .
  • the plug element 1 is in the pre-mated stated A and ready to be brought into engagement with a mating plug element (not yet shown) in the plug direction P.
  • the sealing element 3 is inserted into the receptacle 6 parallel to the insertion direction I.
  • the sealing element 3 comprises a sealing portion 3a and a retention portion 3b.
  • the sealing portion 3a is arranged above the retention portion 3b, i.e. before the retention portion 3b in the insertion direction I or against the plug direction P.
  • the inner circumference 33 of the sealing element 3 in the region of the retention portion 3a abuts the plug 5.
  • the inner circumference 33 snugly encompasses a wall portion 5c of the plug 5, in particular an outer circumference 5d of the wall portion 5c.
  • the rear face 30b formed at the retention portion 3b of the plug element 1 abuts the bottom 6a of the receptacle 6.
  • the sealing element 3 is supported with its rear face 30b at the bottom 6a of the receptacle 6 such that forces acting in the insertion direction I and/or against the plug direction P may be absorbed at the bottom 6a of the receptacle 6.
  • a retention element 31b in the form of a recess or groove extends along the inner circumference 33 of the sealing element 3.
  • a counter retention element 11 formed at the outer circumference 5b of the plug 5 engages with the retention element 31 b. Thereby, pulling out the sealing element 3 of the receptacle 6 in a direction opposite to the insertion direction I is prevented.
  • the counter retention element 11 comprises a detent 11a in the form of a latching nose, a spring element 11b and a spring section 11 c.
  • the detent 11 a is formed at the spring element 11b and protrudes therefrom in the radial direction R, R 2 .
  • the spring element 11 b extends essentially in parallel to the plug direction P and/or insertion direction I.
  • the spring element 11b may have the form of a lamella or latching tongue which may be connected to the housing 2 via the spring section 11c which may render the spring element 11b resiliently deflectable.
  • the spring section 11c may comprise a recess or attenuation section where the material of the housing 2, e.g. of a wall of the housing 2, e.g. of the plug 5, may be weakened such that an elasticity of the spring section 11c is higher than an elasticity of the spring element 11b and/or the housing 2, in particular of their walls.
  • the spring element 11 b and therewith the detent 11 a may be at least slightly resiliently pivotable about the spring section 11c.
  • the sealing element is provided with a front bevel 37.
  • Fig. 6 shows a schematic cross-sectional view of an electrical plug-in connector 200 comprising a plug element 1' and a mating element plug element 100 in a fully mated state B with the sealing element 3 in the mounted position S and/or retention element 31 c retention position T according to another embodiment of the present invention.
  • the plug element 1' comprises a housing 2' with an outer shell 4' and a plug 5'.
  • a header shroud 101 of the mating plug element 100 is inserted into the clearance 6b between the inner circumference 4b of the outer shell 4' and the outer circumference 32 of the sealing element 3' in the region of the sealing portion 3a.
  • a tip 101 a of the header shroud 101 is arranged in the vicinity of the bottom 6a of the receptacle 6.
  • the outer circumference 101b of the header shroud 101 faces the inner circumference 4b of the outer shell 4'.
  • An inner circumference 101 c of the header shroud 100 faces a counter retention element 11' formed at the plug element 1'.
  • the counter retention element 11' comprises a detent 11 a in the form of a snap-in nose formed at a spring element 11 b in the form of a latching tongue extending in the plug direction P.
  • the spring element 11b is attached to the outer shell 4' via a spring section 11c about which the spring element 11b is resiliently deflectable such that the detent 11 a may be displaced in the radial direction R 1 , i.e. in a direction extending perpendicularly to the insertion direction I such that the detent 11 a may be displaced by the rear face 30b while inserting the sealing element 3 into a clearance between the outer circumference 5b of the plug 5' and the retention element 11 a. Displacement of the retention element 11' perpendicularly to the insertion direction I is facilitated in that the rear face 30b of the spring element 3' is provided with a bevel 30d and accordingly, the detent is also provided with a bevel 11d.
  • the header shroud 101 and in particular the inner circumference 101c of the header shroud 101 blocks any movement of the counter retention element 11' in the radial direction R 1 and thereby prevents disengaging the detent 11 a and the retention element 31c.
  • the plug 5', the retention portion 3b, the counter retention element 11', the header shroud 101 and the outer shell 4', in particular the inner circumference 4b of the outer shell 4' overlap in a projection along the radial direction R 1 , thereby securing the counter retention element 11' in the retention position T.
  • Fig. 7 shows an embodiment of a plug-in connector 200' comprising a plug element 1" and the counter plug element 100 not belonging to the present invention.
  • the plug element 1" comprises a housing 2" with an outer shell 4".
  • the outer shell 4" is provided with a counter retention element 11" having a spring element 11b in the form of a latching tongue extending in the insertion direction I.
  • the retention portion 3b of the sealing element 3" is arranged between the counter retention element 11" and the outer circumference 5b of a plug 5" of the plug element 1".
  • the header shroud 101 sits snugly between the inner circumference 4b of the outer shell 4" and the sealing portion 3a of the sealing element 3".
  • Fig. 8 shows another embodiment of a plug-in connector 200" comprising a plug element 1"' and a mating plug element 100 in the fully mated state B with a sealing element 3'" in the mounted position S not belonging to the present invention.
  • a counter retention element 11"' is formed as a latching tongue attached to an outer shell 4'" and extending perpendicularly to the insertion direction I and in parallel to the radial direction R 1 and/or the radial direction R 2 , the detent 11 a formed at the counter retention element 11'" juts into the retention element 31c.
  • the retention portion 3b of the sealing element 3"' is jammed between the outer circumference 5b of a plug 5'" and the detent 11a.
  • the retention portion 3b juts beyond the detent 11a in the insertion direction I with an annex 30e in the form of a detent.
  • Fig. 9 is a schematic front view of a region of the plug-in connector 200" shown in Fig. 8 , where the counter retention element 11'" with its nose or detent 11a juts into the retention element 31 c in the form of a recess within the retention portion 3b in order to latch an embodiment of a sealing element 3 according to the present invention in the mounted position S of the sealing element and the retention position T of the counter retention element 31c and/or 31d and the counter retention element 11"'.
  • a plug-in connector 200, 200', 200" may be provided with plug elements 1, 1', 1", 1"' and mating plug elements 100 in whatever form and shape required for mating electrical elements or terminals while transferring the plug-in connector from a pre-mated state A into a fully mated state B, bringing a sealing element 3, 3', 3", 3'" from a pre-mounted position into a mounted position S and retaining the sealing element 3, 3', 3", 3'” by an interaction of a retention element 31, 31a, 31 b, 31 c to interact with a counter retention element 11, 11', 11", 11'” in the retention position, such that the sealing element 3, 3', 3", 3'” may not or may at least not get easily pulled out of the receptacle 6 or pulled off the plug 5, 5', 5", 5'" in a direction against the insertion direction I.
  • the plug element 1, 1', 1", 1 "' may comprise housings 2, 2", 2", 2'” and sealing elements 3, 3', 3", 3"
  • the housing 2, 2', 2", 2"' may have a plug portion 2a and terminal portion 2b formed by an outer shell 4, 4', 4" having an upper rim 4a, an inner circumference 4b and a rear face 4c as well as a plug 5, 5', 5", 5'" with a front side 5a and an outer circumference 5b in order to form a receptacle 6 with a bottom 6a, a clearance 6b, contact receptacles 7, front openings 7a and rear openings 7b of the contact receptacles in any number, form, shape and arrangement required by the desired application.
  • the plug element 1, 1', 1", 1'" may have latching elements 9 with guidances 9a and latches 9b in whatever number and form required.
  • the plug face 10 of the plug element 1, 1', 1", 1'" may be designed as a standardised and/or customised plug face 10 according to any specific requirements of a certain application in order to be mated with a mating plug face comprising a header shroud 101 of a mating plug element 100.
  • the sealing element 3, 3', 3", 3'" may be provided with a sealing portion 3a, a retention portion 3b, a ring member 30, a front face 30a, a rear face 30b, an outer circumference 32 with lamellas 32a, an inner circumference 33 with lamellas 33a, a through-hole 34, a retention element 35, a socket 36 and a front bevel 37 in whatever form, shape and number required for securely sealing up between the plug element 1, 1', 1", 1"' and the mating plug element 100.
  • the retention elements 31a to 31c may be provided with bevels 30d and annexes 30e in any form, number and shape required by a certain application in order to interact with a counter retention element 11, 11', 11", 11"' formed at the plug element 1, 1', 1", 1"' and/or the mating plug element 100 and having a spring element 11 b, a spring section 11c and/or a bevel 11 d in whatever number, form and shape required for secure engagement and/or prevention of unwanted deformation and pulling off of the counter retention element 11, 11', 11", 11”” as well as possibly enabling a visual and/or tactile inspection of a correct position, i.e. a correct mounted position S of the sealing element 3, 3', 3", 3'" and/or retention position T of the retention element 31 a-c, 35 and/or the counter retention elements 11, 11', 11', 11'” preferably without additional components or processes.
  • a correct position i.e. a correct mounted position S of the sealing element 3, 3', 3",

Claims (11)

  1. Logement femelle (2, 2') pour élément de prise (1, 1') et élément de prise d'accouplement (100) d'un connecteur enfichable électrique (200) dans une direction d'enfichage (P) du connecteur enfichable (200), avec une section d'étanchéité conçue pour contenir un élément d'étanchéité (3, 3') afin d'assurer une étanchéité entre l'élément de prise (1, 1') et l'élément de prise d'accouplement (100), dans lequel la section d'étanchéité comprend au moins un élément de retenue antagoniste (11, 11') conçu pour se mettre en prise avec un élément de retenue (31a, 31b, 31c) formé au niveau de l'élément d'étanchéité (3, 3') afin d'empêcher des mouvements de l'élément d'étanchéité (3, 3') parallèlement à la direction d'enfichage (P), et dans lequel l'élément de retenue antagoniste (11, 11') peut être dévié élastiquement, caractérisé en ce qu'une cavité destinée à recevoir, au moins partiellement, une coiffe d'embase (101) de l'élément de prise (1, 1') ou de l'élément de prise d'accouplement (100) est formée entre l'élément de retenue antagoniste (11, 11') et une paroi d'une enveloppe extérieure (4) du logement femelle (2, 2').
  2. Logement femelle (2, 2') selon la revendication 1, caractérisé en ce que l'au moins un élément de retenue antagoniste (11, 11') peut être dévié élastiquement dans une direction s'étendant de manière essentiellement perpendiculaire à la direction d'enfichage (P).
  3. Logement femelle (2, 2') selon la revendication 1 ou 2, caractérisé en ce que l'élément de retenue antagoniste (11, 11') est formé en tant que languette encliquetable s'étendant, au moins partiellement, parallèlement à la direction d'enfichage (P).
  4. Élément d'étanchéité (3, 3') destiné à assurer une étanchéité entre un élément de prise (1, 1') et un élément de prise d'accouplement (100) d'un connecteur enfichable électrique (200), une direction axiale (Q) de l'élément d'étanchéité (3, 3') étant essentiellement parallèle à une direction d'enfichage (P) pour l'accouplement de l'élément de prise (1, 1') et de l'élément de prise d'accouplement (100), dans lequel l'élément d'étanchéité (3, 3') comprend, en outre, au moins un élément de retenue (31a, 31b, 31c) conçu pour se mettre en prise avec un élément de retenue antagoniste (11, 11') formé au niveau d'un logement femelle (2, 2') selon au moins une des revendications 1 à 3 ci-dessus d'au moins l'un de l'élément de prise (1, 1') et de l'élément de prise d'accouplement (100) afin d'empêcher des mouvements de l'élément d'étanchéité (3, 3') dans la direction axiale (Q), et dans lequel l'au moins un élément de retenue (31a, 31b, 31c) est formé en tant qu'évidement, caractérisé en ce que l'élément d'étanchéité (3, 3') comprend une partie d'étanchéité (3a) et une partie de verrouillage (3b) reliée à la partie d'étanchéité (3a) et fournissant l'au moins un élément de retenue (31a, 31b, 31c), dans lequel la partie d'étanchéité (3a) et la partie de verrouillage (3b) ont un côté (33) essentiellement plan sur un côté de l'élément d'étanchéité (3, 3') opposé à l'élément de retenue (31a, 31b, 31c).
  5. Élément d'étanchéité (3, 3') selon la revendication 4, caractérisé en ce que l'au moins un élément de retenue (31a, 31b, 31c) s'étend au moins partiellement dans une direction radiale (R1, R2) de l'élément d'étanchéité (3, 3'), dans lequel la direction radiale (R1, R2) s'étend de manière essentiellement perpendiculaire à la direction axiale (Q).
  6. Élément d'étanchéité (3, 3') selon la revendication 4 ou 5, caractérisé en ce que l'au moins un élément de retenue (31a, 31b, 31c) est formé en tant que rainure s'étendant au moins partiellement le long d'une circonférence (32, 33) de l'élément d'étanchéité (3, 3').
  7. Élément d'étanchéité (3, 3') selon au moins une des revendications 4 à 6, caractérisé en ce que l'élément de retenue (31a, 31b, 31c) fournit une surface de mise en prise qui est au moins en partie biseautée par rapport à la direction axiale (Q).
  8. Élément d'étanchéité (3, 3') selon au moins une des revendications 4 à 7, caractérisé en ce que l'élément d'étanchéité (3, 3') possède, au moins en partie, une section transversale annulaire.
  9. Élément d'étanchéité (3, 3') selon au moins une des revendications 4 à 8, caractérisé en ce que l'élément d'étanchéité (3, 3') a globalement une forme tubulaire.
  10. Connecteur enfichable électrique (200) comprenant un logement femelle (2, 2') selon l'une quelconque des revendications 1 à 3 et au moins un élément d'étanchéité (3, 3') selon l'une quelconque des revendications 4 à 9, caractérisé en ce que le connecteur enfichable (200) comprend au moins un élément de prise (1, 1') et un élément de prise d'accouplement (100), dans lequel, dans un état complètement accouplé (B) de l'au moins un élément de prise (1, 1') et l'au moins un élément de prise d'accouplement (100), l'élément de retenue (31a, 31b, 31c) et l'élément de retenue antagoniste (11, 11') sont bloqués dans une position de retenue (T).
  11. Connecteur enfichable électrique (200) selon la revendication 10, caractérisé en ce que, dans l'état complètement accouplé (B), l'élément de retenue (31a, 31b, 31c) et l'élément de retenue antagoniste (11, 11 ") chevauchent l'élément de prise (1, 1') et l'élément de prise d'accouplement (100) dans une direction perpendiculaire à la direction d'enfichage (P).
EP12164253.2A 2012-04-16 2012-04-16 Dispositif de retenue de joint pour connecteurs enfichables électriques Active EP2654132B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP12164253.2A EP2654132B1 (fr) 2012-04-16 2012-04-16 Dispositif de retenue de joint pour connecteurs enfichables électriques
PCT/EP2013/057367 WO2013156343A1 (fr) 2012-04-16 2013-04-09 Agencement de retenue de joint pour prises de courant

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP12164253.2A EP2654132B1 (fr) 2012-04-16 2012-04-16 Dispositif de retenue de joint pour connecteurs enfichables électriques

Publications (2)

Publication Number Publication Date
EP2654132A1 EP2654132A1 (fr) 2013-10-23
EP2654132B1 true EP2654132B1 (fr) 2017-06-07

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Application Number Title Priority Date Filing Date
EP12164253.2A Active EP2654132B1 (fr) 2012-04-16 2012-04-16 Dispositif de retenue de joint pour connecteurs enfichables électriques

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EP (1) EP2654132B1 (fr)
WO (1) WO2013156343A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016193416A1 (fr) * 2015-06-04 2016-12-08 Te Connectivity India Private Limited Joint pour un logement d'un connecteur de type fiche et logement pour un connecteur de type fiche

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006147474A (ja) * 2004-11-24 2006-06-08 Sumitomo Wiring Syst Ltd 防水コネクタ
EP2390964A1 (fr) * 2010-05-24 2011-11-30 Sumitomo Wiring Systems, Ltd. Connecteur et ensemble de connecteur

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1196402A (fr) * 1982-04-14 1985-11-05 Amp Incorporated Connecteur electrique scelle
JP2725753B2 (ja) * 1993-06-22 1998-03-11 矢崎総業株式会社 防水コネクタのシール部材
ES2580855T3 (es) 2004-08-03 2016-08-29 Te Connectivity Germany Gmbh Enchufe macho eléctrico y método de montaje del enchufe macho

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006147474A (ja) * 2004-11-24 2006-06-08 Sumitomo Wiring Syst Ltd 防水コネクタ
EP2390964A1 (fr) * 2010-05-24 2011-11-30 Sumitomo Wiring Systems, Ltd. Connecteur et ensemble de connecteur

Also Published As

Publication number Publication date
EP2654132A1 (fr) 2013-10-23
WO2013156343A1 (fr) 2013-10-24

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