EP0450909B1 - Hermaphroditic coupler - Google Patents
Hermaphroditic coupler Download PDFInfo
- Publication number
- EP0450909B1 EP0450909B1 EP91302868A EP91302868A EP0450909B1 EP 0450909 B1 EP0450909 B1 EP 0450909B1 EP 91302868 A EP91302868 A EP 91302868A EP 91302868 A EP91302868 A EP 91302868A EP 0450909 B1 EP0450909 B1 EP 0450909B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- coupling
- latch
- coupling member
- contacts
- coupling members
- 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.)
- Expired - Lifetime
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
- H01R24/84—Hermaphroditic coupling devices
-
- 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
- H01R24/38—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure having concentrically or coaxially arranged contacts
- H01R24/40—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure having concentrically or coaxially arranged contacts specially adapted for high frequency
- H01R24/56—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure having concentrically or coaxially arranged contacts specially adapted for high frequency specially adapted to a specific shape of cables, e.g. corrugated cables, twisted pair cables, cables with two screens or hollow cables
Definitions
- the present invention relates to a coupling arrangement for releasably latching together two parts of a cable contact connector assembly, said coupling arrangement comprising; two coupling members each including a latching arm having a latch ramp surface formed thereon and locking ramp means for sliding engagement, in a direction substantially circumferential with respect to an axis of said cable contact connector assembly, with a latch ramp surface formed on a latching arm of the other said coupling member; detent means being provided on said locking ramp means for retaining said latch ramp surface adjacent said locking ramp means when said latch ramp surface engages said locking ramp means on rotation of said coupling members relative to one another about said axis of said connector assembly.
- pin and socket contact permits connection of two cables by simply sliding a pin on one cable into a socket on the other.
- pin and socket contact One type of widely used pin and socket contact, is the "twinax" contact which is used to connect cables carrying two electrical wires surrounded by a common jacket.
- latching mechanism Because it is desirable to design such contacts to be as simple as possible, many of the conventional pin and socket contact arrangements lack any sort of latching mechanism. This is completely satisfactory for uses in which no strain is placed on the cables in a direction which would cause the contacts to be pulled apart. However, for many applications, some type of latching mechanism is required in order to prevent the contacts from pulling apart. The most common means of providing this latching mechanism is by trapping the contact inside an elaborate connector. The connector then provides the mating and unmating mechanism as well as the latching mechanism.
- hermaphroditic or sexless coupling mechanisms are known. Nevertheless, hermaphroditic coupling mechanisms which may be easily retrofitted onto conventional contacts have so far not been developed, thus limiting application of the known hermaphroditic couplers.
- each of said coupling members has a central bore in which are retaining means comprising an elastically deformable surface of said bore which slopes radially inwards and ends in an elastically deformable detent for retaining the coupling member on a respective part of the connector assembly, said retaining means being elastically deformable to allow said detent to pass over a radially outwardly projecting collar formed on said connector part during insertion of the connector part into the coupling member so as to engage said collar after movement of said detent over said collar to secure said coupling member to said connector part.
- the coupling members are easily retrofitted onto respective contacts by a ramp and detent mechanism provided in an inner bore of the coupler.
- the contact is inserted into the bore until a collar on the contact passes over the detent and is retained thereby.
- Figure 1 is a cross-sectional view of a mated coupler and twinax contact pair according to a preferred embodiment of the invention.
- Figure 2 is an isometric view of one of the couplers of the pair shown in Figure 1.
- Figures 1 and 2 illustrate a coupling mechanism for coupling two cable contacts and locking them against disengagement according to a preferred embodiment of the invention.
- the contacts illustrated are "twinax" contacts, one of which is a pin and the other a socket, it will be appreciated that any of a large variety of cable contacts, including power coaxial and triaxial contacts, may be used with the coupler mechanism of the invention.
- twinax contact pin 1 slides into twinax contact socket 2 to effect an electrical connection between two twin axial cables (not shown).
- the manner in which the contacts are connected to the cables is conventional and forms no part of the invention.
- the pin 1 and socket 2 would be free to disengage from each other because they do not include an internal latching mechanism, other than the resilience of the tines 3 which form part of socket 2.
- the coupler mechanism of the invention is intended to prevent such disengagement, and may be used with any contact mechanism which might otherwise be disengageable under tension.
- FIG 2 is a perspective view of coupling member 5, which is identical in structure to coupling member 4.
- Coupling member 5 is generally cylindrical in shape, the axis of the cylinder coinciding with principal axis 14 of the two contacts 1 and 2 as shown in Figure 1.
- the coupling member shown in Figure 2 includes two latch arms extending from a main body 9 of the coupling member, and two locking ramp surfaces provided on a collar 18 which extends generally around main body 9. Because the coupling member has a 180 degree mirror symmetry, i.e., the coupler member will always appear identical when rotated 180 degrees, only one of the latch arms and one of the locking arms ramps is described in detail. Elements having primed reference numerals (e.g., latch arm 7′ and groove 24′) are identical to corresponding unprimed elements (e.g., latch arm 7 and groove 24).
- Latch arm 7 includes a latch arm ramp surface 11 which is engageable with a complementary ramp surface 21 on the corresponding mating coupling member 4 and which faces an interface portion 20 of coupler member 5.
- Interface 20 is an annular surface surrounding the bore 26 through which the contacts are inserted.
- Ramp surface 11 is provided on a radially inward extending projection 13 at the distal end of latch arm 7.
- a corresponding latch arm 6 including projection 12 and ramp surface 10 is provided on coupler member 4 and is engageable with ramp surface 21 on coupler member 5.
- Interface surface 20 faces a corresponding interface surface 19 when the two coupling members 4 and 5 are joined as shown in Figure 1. Although illustrated as being slightly apart after coupling, it is also contemplated that the coupling members may contact each other, or contact each other during coupling and then separate.
- Locking ramp surface 21 faces away from interface surface 20 and is provided on collar 18, best shown in Figure 2.
- a detent 22 on each of the ramp surfaces provides the means by which coupled coupler member 4 and 5 are coupled, as will be described in more detail below.
- Collar 18 includes a latch bypass groove 24 which permits corresponding projection 12 of latch arm 6 on coupler member 4 to be inserted through the collar.
- Groove 24 must be wide enough to permit passage of the corresponding latch arm 6 and ramp 10 on the mating coupling member 4, and must be positioned such that complementary locking latches will not interfere with each other when the coupling members 4 and 5 are united.
- collar 18 extends around main body 9 and therefore includes a second, mirror symmetric, groove 24′, and that coupler member 4 is provided with identical grooves provided in collar 17.
- bypass groove 24 be located adjacent a locking latch arm as shown. However, this is not essential as long as it is possible for the corresponding latch arm 6 on coupler 4 to bypass collar 18 and engage locking ramp surface 21 provided on the collar.
- Ramp surface 21 generally slopes away from the mating interface in the direction in which the corresponding coupling member 4 will be turned during the latching process.
- the locking direction for member 5 shall be counter-clockwise as indicated by arrows 35, although a clockwise locking direction could easily be obtained by locating bypass groove 24 adjacent the other of the locking latches 7′and by sloping the ramp surface 11 in a direction opposite the direction shown.
- detent 22 is designed so that latch arm ramp surface 10 on latch arm 6 of member 4 will pass over the detent and engage ramp surface 21 upon coupling, detent 22 preventing backwards rotational movement of member 4 upon engagement. The operation of the coupling mechanism will be described more fully below.
- interface surfaces 19 and 20 between the coupling members 4 and 5 preferably each includes a groove for retaining o-rings 38 and 27 which effect an environmental seal between the coupled unit formed by members 4 and 5. It will of course be appreciated that other environmental sealing arrangements will also occur to those skilled in the art.
- o-rings 38 and 27 may provide resilience in order to bias the latch arm ramp surfaces against respective locking ramp surfaces.
- the latch arms or the detents may be formed of a plastically deformable material such that the material deforms as the latching ramp surfaces ride over the detents during coupling, the restoring force of the material causing the detents to regain their shape in order to retain the latch arms in place.
- coupling members 4 and 5 preferably also include a contact snap retention feature.
- a ramp and a detent are located on the inner surface of bores 26 and 46 in each of members 4 and 5 through which the contacts are separately inserted.
- Contacts 1 and 2 are provided in this embodiment with annular collars 28 and 31. During separate insertion of the contacts into bore 26 and 46, the collars press against respective ramp surfaces 29 and 32, which plastically deform until the collars pass detents 30 and 33, at which time the ramps and detents are restored to their original positions, holding the collars in place against annular shoulders 40 and 41.
- the contacts may be retained within the coupling members by any of a variety of suitable contact retention mechanisms, and also that retention may be obtained without any additional means provided on the members, for example by an interference fit.
- grooves 36 and 39 are provided in the main bodies 8 and 9 of each coupling member for holding seals 34 and 37, preferably o-rings, between the respective contacts and bodies to seal the rear of each coupling member.
- Coupling numbers 4 and 5 are first respectively secured on pin 1 and socket 2 by inserting the respective contacts through bores 26 and 46 until collars 28 and 31 pass detents 30 and 33, which plastically deform as the collars pass the detents, after which the time the ramps and detents are restored to their original position, holding the collars in place against annular shoulders 40 and 41.
- the respective coupling members must be inserted over the cables or secured to their contacts before the cables are connected thereto.
- the order of the ramps, detents and annular shoulders those skilled in the art will recognize that it would then be possible to slide the coupling member over contact from the leading portion of the contact rather than from the cable side of the contact, thus permitting the coupling member to be added after the contact had already been secured to the cable.
- the coupling members Once the coupling members have been snap-locked onto the respective contacts, they are coupled by initially aligning respective latch arms with respective grooves on the complimentary locking members. The pin and socket are slid together as the aligned latch arms are inserted through the grooves. The coupling members 4 and 5 are then rotated in a counter-clockwise direction relative to each other in the preferred embodiment, so that the latch arm ramp surfaces ride up over the groove curved surfaces, over the detents, and onto the locking ramp surfaces, at which point the coupling members are locked together preventing disengagement of the contacts.
- each coupling member while desirable, is not essential.
- the invention would work with a single latch arm or with, for example, three latch arms and locking ramps having a 120 degree symmetry.
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
- Dental Preparations (AREA)
- Pens And Brushes (AREA)
- Inks, Pencil-Leads, Or Crayons (AREA)
- Polyesters Or Polycarbonates (AREA)
- Developing Agents For Electrophotography (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
- Saccharide Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Connection Of Plates (AREA)
- Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)
Abstract
Description
- The present invention relates to a coupling arrangement for releasably latching together two parts of a cable contact connector assembly, said coupling arrangement comprising;
two coupling members each including a latching arm having a latch ramp surface formed thereon and locking ramp means for sliding engagement, in a direction substantially circumferential with respect to an axis of said cable contact connector assembly, with a latch ramp surface formed on a latching arm of the other said coupling member;
detent means being provided on said locking ramp means for retaining said latch ramp surface adjacent said locking ramp means when said latch ramp surface engages said locking ramp means on rotation of said coupling members relative to one another about said axis of said connector assembly. - It is known to provide electrical cables with contacts which may be easily fitted together in order to electrically connect the cables. An example of an especially convenient cable contact is the "pin and socket" contact. The pin and socket contact permits connection of two cables by simply sliding a pin on one cable into a socket on the other. One type of widely used pin and socket contact, is the "twinax" contact which is used to connect cables carrying two electrical wires surrounded by a common jacket.
- One such cable contact connector assembly is described in the US patent 4418946 issued 6th December 1983.
- Because it is desirable to design such contacts to be as simple as possible, many of the conventional pin and socket contact arrangements lack any sort of latching mechanism. This is completely satisfactory for uses in which no strain is placed on the cables in a direction which would cause the contacts to be pulled apart. However, for many applications, some type of latching mechanism is required in order to prevent the contacts from pulling apart. The most common means of providing this latching mechanism is by trapping the contact inside an elaborate connector. The connector then provides the mating and unmating mechanism as well as the latching mechanism.
- While specially designed contacts are known which include a strain relief or latching mechanism, there is a need for a strain relief or latching mechanism which may be retrofitted onto conventional pin and socket contacts of the type which do not include a latch.
- Most conventional coupling mechanisms use asymmetrical "male" and "female" coupling members. However, use of male and female coupling members doubles the number of different parts required, and may cause problems due to the impossibility of coupling members of the same sex.
- In order to solve the problems inherent in using sexed couplers or connectors, hermaphroditic or sexless coupling mechanisms are known. Nevertheless, hermaphroditic coupling mechanisms which may be easily retrofitted onto conventional contacts have so far not been developed, thus limiting application of the known hermaphroditic couplers.
- It is an object of the invention to provide a releasable hermaphroditic coupling mechanism which can be easily retrofitted onto a conventional cable contact arrangement without modifying the contacts.
- It is a further object of the invention to provide such a releasable hermaphroditic coupling mechanism for a twinax cable contact.
- It is a still further object of the invention to provide a releasable hermaphroditic coupling mechanism which is easily coupled and released, and yet nevertheless provides an especially secure coupling.
- It is yet another object of the invention to provide a hermaphroditic coupling mechanism which may be environmentally sealed against moisture penetration both at the rear of the mechanism and at the interface between contacts.
- Finally, it is an object of the invention to provide a method of releasably coupling cables by using a hermaphroditic coupling mechanism.
- These objects may be achieved by providing a coupling arrangement in accordance with the invention which is characterised in that each of said coupling members has a central bore in which are retaining means comprising an elastically deformable surface of said bore which slopes radially inwards and ends in an elastically deformable detent for retaining the coupling member on a respective part of the connector assembly, said retaining means being elastically deformable to allow said detent to pass over a radially outwardly projecting collar formed on said connector part during insertion of the connector part into the coupling member so as to engage said collar after movement of said detent over said collar to secure said coupling member to said connector part.
- The coupling members are easily retrofitted onto respective contacts by a ramp and detent mechanism provided in an inner bore of the coupler. The contact is inserted into the bore until a collar on the contact passes over the detent and is retained thereby.
- An embodiment of the invention will now be described in detail, by way of example, with reference to the drawings, in which:
- Figure 1 is a cross-sectional view of a mated coupler and twinax contact pair according to a preferred embodiment of the invention.
- Figure 2 is an isometric view of one of the couplers of the pair shown in Figure 1.
- Figures 1 and 2 illustrate a coupling mechanism for coupling two cable contacts and locking them against disengagement according to a preferred embodiment of the invention. Although the contacts illustrated are "twinax" contacts, one of which is a pin and the other a socket, it will be appreciated that any of a large variety of cable contacts, including power coaxial and triaxial contacts, may be used with the coupler mechanism of the invention.
- In the particular example shown, twinax
contact pin 1 slides intotwinax contact socket 2 to effect an electrical connection between two twin axial cables (not shown). The manner in which the contacts are connected to the cables is conventional and forms no part of the invention. - Without some kind of latching mechanism, the
pin 1 andsocket 2 would be free to disengage from each other because they do not include an internal latching mechanism, other than the resilience of thetines 3 which form part ofsocket 2. The coupler mechanism of the invention is intended to prevent such disengagement, and may be used with any contact mechanism which might otherwise be disengageable under tension. - Figure 2 is a perspective view of
coupling member 5, which is identical in structure tocoupling member 4.Coupling member 5 is generally cylindrical in shape, the axis of the cylinder coinciding withprincipal axis 14 of the twocontacts - The coupling member shown in Figure 2 includes two latch arms extending from a main body 9 of the coupling member, and two locking ramp surfaces provided on a
collar 18 which extends generally around main body 9. Because the coupling member has a 180 degree mirror symmetry, i.e., the coupler member will always appear identical when rotated 180 degrees, only one of the latch arms and one of the locking arms ramps is described in detail. Elements having primed reference numerals (e.g.,latch arm 7′ andgroove 24′) are identical to corresponding unprimed elements (e.g.,latch arm 7 and groove 24). -
Latch arm 7 includes a latcharm ramp surface 11 which is engageable with acomplementary ramp surface 21 on the correspondingmating coupling member 4 and which faces aninterface portion 20 ofcoupler member 5.Interface 20 is an annular surface surrounding thebore 26 through which the contacts are inserted.Ramp surface 11 is provided on a radially inward extendingprojection 13 at the distal end oflatch arm 7. Acorresponding latch arm 6 includingprojection 12 andramp surface 10 is provided oncoupler member 4 and is engageable withramp surface 21 oncoupler member 5. -
Interface surface 20 faces acorresponding interface surface 19 when the twocoupling members -
Locking ramp surface 21 faces away frominterface surface 20 and is provided oncollar 18, best shown in Figure 2. Adetent 22 on each of the ramp surfaces provides the means by which coupledcoupler member -
Collar 18 includes alatch bypass groove 24 which permitscorresponding projection 12 oflatch arm 6 oncoupler member 4 to be inserted through the collar. Groove 24 must be wide enough to permit passage of thecorresponding latch arm 6 and ramp 10 on themating coupling member 4, and must be positioned such that complementary locking latches will not interfere with each other when thecoupling members - It will be understood that
collar 18 extends around main body 9 and therefore includes a second, mirror symmetric,groove 24′, and thatcoupler member 4 is provided with identical grooves provided incollar 17. - In order to provide for the greatest mechanical advantage during coupling, it is preferred that
bypass groove 24 be located adjacent a locking latch arm as shown. However, this is not essential as long as it is possible for thecorresponding latch arm 6 oncoupler 4 tobypass collar 18 and engagelocking ramp surface 21 provided on the collar. -
Ramp surface 21 generally slopes away from the mating interface in the direction in which thecorresponding coupling member 4 will be turned during the latching process. For the purpose of simplifying this discussion, the locking direction formember 5 shall be counter-clockwise as indicated byarrows 35, although a clockwise locking direction could easily be obtained by locatingbypass groove 24 adjacent the other of thelocking latches 7′and by sloping theramp surface 11 in a direction opposite the direction shown. - The leading edge of
locking ramp surface 21 ends in detent 22, which is formed bysurface 23, a short portion oframp surface 21 raised in the axial direction, away from theinterface surface 20 located adjacent to the clockwise edge ofgroove 24. Detent 22 is designed so that latcharm ramp surface 10 onlatch arm 6 ofmember 4 will pass over the detent and engageramp surface 21 upon coupling, detent 22 preventing backwards rotational movement ofmember 4 upon engagement. The operation of the coupling mechanism will be described more fully below. - In order to prevent moisture and dust infiltration into the assembly upon coupling,
interface surfaces coupling members rings members - If used, o-
rings - In order to facilitate retrofitting onto the contacts,
coupling members bores members Contacts annular collars bore detents annular shoulders - It will of course be understood that the contacts may be retained within the coupling members by any of a variety of suitable contact retention mechanisms, and also that retention may be obtained without any additional means provided on the members, for example by an interference fit.
- Finally, in order to provide further environmental protection of the contacts,
grooves main bodies 8 and 9 of each coupling member for holdingseals - The coupling mechanism of the preferred embodiment is operated as follows: Coupling
numbers pin 1 andsocket 2 by inserting the respective contacts throughbores collars pass detents annular shoulders - In the preferred embodiment, the respective coupling members must be inserted over the cables or secured to their contacts before the cables are connected thereto. However, by reversing the order of the ramps, detents and annular shoulders, those skilled in the art will recognize that it would then be possible to slide the coupling member over contact from the leading portion of the contact rather than from the cable side of the contact, thus permitting the coupling member to be added after the contact had already been secured to the cable.
- Once the coupling members have been snap-locked onto the respective contacts, they are coupled by initially aligning respective latch arms with respective grooves on the complimentary locking members. The pin and socket are slid together as the aligned latch arms are inserted through the grooves. The
coupling members - Because of the illustrated position of the grooves, latching takes place over a rotation of approximately 75°. By making the projection smaller, the amount of rotation necessary to accomplish latching could be increased, while moving the grooves away from respective latch arms would decrease the amount of rotation necessary to accomplish latching. It will be appreciated that all of the above-mentioned variations are within the scope of the invention.
- Furthermore, it would be appreciated that the provisions of two latch arms and respective locking ramps on each coupling member, while desirable, is not essential. The invention would work with a single latch arm or with, for example, three latch arms and locking ramps having a 120 degree symmetry.
- In order to unlatch the coupling mechanism of the preferred embodiment, it is simply necessary to reverse the direction of rotation until the respective locking projections are aligned with respective grooves, at which time the coupling members can be pulled apart by pulling the locking projections through the respective grooves, thereby also disengaging the pin contact from the socket contact. Thus, unlatching and release of the coupling arrangement is as easily accomplished as is latching.
- Although a specific embodiment of the invention has been described in detail above, it is to be understood that no part of this description should be interpreted as a limitation. Those skilled in the art will appreciate that the invention is capable of numerous modifications, alterations, and substitutions of parts without departing from the scope of the invention, which is defined solely by the appended claims.
Claims (10)
- A coupling arrangement for releasably latching together two parts of a cable contact connector assembly, said coupling arrangement comprising:
two coupling members (4) each including a latching arm (6) having a latch ramp surface (10) formed thereon and locking ramp means (21) for sliding engagement, in a direction substantially circumferential with respect to an axis (14) of said cable contact connector assembly, with a latch ramp surface formed on a latching arm (6) of the other said coupling member (4) ;
detent means (22) being provided on said locking ramp means for retaining said latch ramp surface adjacent said locking ramp means when said latch ramp surface engages said locking ramp means on rotation of said coupling members relative to one another about said axis of said connector assembly;
characterised in that each of said coupling members (4) has a central bore (26,46) in which are retaining means comprising an elastically deformable surface (29,32) of said bore which slopes radially inwards and ends in an elastically deformable detent (30,33) for retaining the coupling member on a respective part of the connector assembly, said retaining means being elastically deformable to allow said detent to pass over a radially outwardly projecting collar formed on said connector part during insertion of the connector part into the coupling member so as to engage said collar after movement of said detent over said collar to secure said coupling member to said connector part. - Apparatus according to claim 1, wherein said latch arm comprises an arm extending from a main body (8) of the coupling member generally in a direction parallel to said axis, a distal end (12) of said arm forming a projection which extends radially inward in respect to said axis, said latch arm ramp surface including a surface of said projection which faces an interface between said coupling members, and said locking ramp means including a locking ramp surface which extends around a periphery of the coupling member and faces away from said interface.
- Apparatus according to claim 1 or 2 in which each coupling member further comprises a second latch arm (7) and a second locking ramp means (15), wherein said second latch arm and second locking ramp means are identical to and symmetrical about said axis relative to said first latch arm and first locking ramp means.
- Apparatus according to any preceding claim in which said first and second coupling members are identical to each other.
- Apparatus according to any preceding claim in which at least one of the coupling member comprises means (27,38) for environmentally sealing said coupling members together upon coupling.
- Apparatus according to claim 5, comprising an axially centered groove (36,39) in a surface of each coupling member for retaining an o-ring seal (34,37) between the coupling member and a connector part to which it is, in use, secured.
- Apparatus according to any preceding claim in which said contacts comprise a pin (1) and a socket (2).
- Apparatus according to any of claims 1 to 6 in which said contacts are twinax contacts.
- A method of coupling the two parts of a two part cable contact connector assembly having on each of said two parts contacts interengageable with the contacts of the other part of said assembly , the method being characterised in that
a coupling member in accordance with any of claims 1 to 8 is snap fitted onto each of the two parts of said two part cable contact connector assembly;
the contacts of said two parts of said assembly are interengaged with one another to connect said two parts of said assembly; and
the latch ramp surfaces of each of said coupling members are brought into engagement with the locking ramp means of the other of said coupling members by rotating the coupling members relative to one another to latch together the two parts of the cable contact connector assembly against relative axial movement thereof. - A method according to claim 9 in which the coupling members are rotated through up to 75° relative to one another during latching together of the cable contact connector assembly parts.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US50269390A | 1990-04-02 | 1990-04-02 | |
US502693 | 1995-07-14 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0450909A1 EP0450909A1 (en) | 1991-10-09 |
EP0450909B1 true EP0450909B1 (en) | 1995-11-29 |
Family
ID=23998965
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP91302868A Expired - Lifetime EP0450909B1 (en) | 1990-04-02 | 1991-04-02 | Hermaphroditic coupler |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0450909B1 (en) |
AT (1) | ATE130969T1 (en) |
DE (1) | DE69114888T2 (en) |
DK (1) | DK0450909T3 (en) |
ES (1) | ES2080892T3 (en) |
GR (1) | GR3018656T3 (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL9202302A (en) * | 1992-12-31 | 1994-07-18 | Du Pont Nederland | Koaxial interconnection system. |
DE69703477T2 (en) * | 1997-04-30 | 2001-05-23 | Interlemo Holding S.A., Coire | Connector system |
US6227895B1 (en) | 1997-04-30 | 2001-05-08 | Intertemo Holding S.A. | Connector system |
FR2765034A1 (en) * | 1997-06-19 | 1998-12-24 | Framatome Connectors France | HERMAPHRODITE LOCKING MECHANISM |
GB2326538A (en) * | 1997-06-20 | 1998-12-23 | Nokia Mobile Phones Ltd | Bayonet connector |
FR2782197B1 (en) * | 1998-08-06 | 2000-11-03 | Sercel Rech Const Elect | HERMAPHRODITE DEVICE FOR ELECTRICAL CONNECTION |
DE102017118251A1 (en) | 2017-08-10 | 2019-02-14 | Airbus Operations Gmbh | Coupling element and coupling system and method for coupling two modules and aircraft |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3252124A (en) * | 1961-03-10 | 1966-05-17 | Wago Klemmenwerk G M B H | Push-in connector |
AT313404B (en) * | 1970-03-31 | 1974-02-25 | Staff & Schwarz Gmbh | Electric coupling for connecting electrical lines |
DE3485315D1 (en) * | 1983-07-15 | 1992-01-16 | Sumitomo Wiring Systems | WATERPROOF CONNECTOR. |
DE3810209A1 (en) * | 1988-03-25 | 1989-10-05 | Grote & Hartmann | ELECTRICAL CONNECTOR |
-
1991
- 1991-04-02 DK DK91302868.4T patent/DK0450909T3/en active
- 1991-04-02 AT AT91302868T patent/ATE130969T1/en not_active IP Right Cessation
- 1991-04-02 ES ES91302868T patent/ES2080892T3/en not_active Expired - Lifetime
- 1991-04-02 EP EP91302868A patent/EP0450909B1/en not_active Expired - Lifetime
- 1991-04-02 DE DE69114888T patent/DE69114888T2/en not_active Expired - Fee Related
-
1996
- 1996-01-11 GR GR960400054T patent/GR3018656T3/en unknown
Also Published As
Publication number | Publication date |
---|---|
DE69114888T2 (en) | 1996-04-18 |
ATE130969T1 (en) | 1995-12-15 |
GR3018656T3 (en) | 1996-04-30 |
ES2080892T3 (en) | 1996-02-16 |
EP0450909A1 (en) | 1991-10-09 |
DK0450909T3 (en) | 1996-02-26 |
DE69114888D1 (en) | 1996-01-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US5118303A (en) | Hermaphroditic coupler | |
US3885851A (en) | Push-pull connector | |
US5823813A (en) | Connector position assurance device | |
US6206579B1 (en) | Arrangement for integrating a rectangular fiber optic connector into a cylindrical connector | |
US7632130B2 (en) | Electrical connector and connector assembly having inner and outer plug housings | |
US6716048B2 (en) | Coupling mechanism for electrical connectors | |
US4637674A (en) | Annular connector seal | |
EP0898723B1 (en) | Underwater mateable electrical/ optical connector | |
US7074066B2 (en) | Sealed electrical connector having internal latching mechanism therefore | |
US3810073A (en) | Connector locking mechanism | |
US5984709A (en) | Electric connector | |
JP2003515783A (en) | Wet mating connector | |
GB2075766A (en) | Electrical connector assembly having enhanced emi shielding | |
EP0121610B1 (en) | Coupling system, especially for a connector | |
CA2352541A1 (en) | Electrical plug housing | |
GB1427631A (en) | Electrical connectors | |
EP0450909B1 (en) | Hermaphroditic coupler | |
CA2176313A1 (en) | Shrouded locking type electrical connector with locking member | |
US10355406B2 (en) | Electrical connector | |
US5083818A (en) | Quick disconnect fluid coupling | |
US4907981A (en) | Quick-release electrical connector coupling device | |
EP1039590A3 (en) | Electrical connector assembly | |
GB2437375A (en) | Electrical or optical connector capable of being mated remotely in a fluid environment | |
EP0971456B1 (en) | Positive latch connector | |
WO2001042839A3 (en) | Hermaphroditic connector systems |
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 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE CH DE DK ES FR GB GR IT LI LU NL SE |
|
17P | Request for examination filed |
Effective date: 19920312 |
|
17Q | First examination report despatched |
Effective date: 19940603 |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): AT BE CH DE DK ES FR GB GR IT LI LU NL SE |
|
REF | Corresponds to: |
Ref document number: 130969 Country of ref document: AT Date of ref document: 19951215 Kind code of ref document: T |
|
ITF | It: translation for a ep patent filed |
Owner name: JACOBACCI & PERANI S.P.A. |
|
REF | Corresponds to: |
Ref document number: 69114888 Country of ref document: DE Date of ref document: 19960111 |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: NV Representative=s name: KIRKER & CIE SA |
|
REG | Reference to a national code |
Ref country code: ES Ref legal event code: FG2A Ref document number: 2080892 Country of ref document: ES Kind code of ref document: T3 |
|
ET | Fr: translation filed | ||
REG | Reference to a national code |
Ref country code: DK Ref legal event code: T3 |
|
REG | Reference to a national code |
Ref country code: GR Ref legal event code: FG4A Free format text: 3018656 |
|
PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
26N | No opposition filed | ||
REG | Reference to a national code |
Ref country code: GB Ref legal event code: IF02 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: AT Payment date: 20060314 Year of fee payment: 16 Ref country code: GB Payment date: 20060314 Year of fee payment: 16 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DK Payment date: 20060317 Year of fee payment: 16 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: NL Payment date: 20060324 Year of fee payment: 16 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: LU Payment date: 20060328 Year of fee payment: 16 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: FR Payment date: 20060403 Year of fee payment: 16 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: SE Payment date: 20060404 Year of fee payment: 16 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: GR Payment date: 20060406 Year of fee payment: 16 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: ES Payment date: 20060424 Year of fee payment: 16 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: BE Payment date: 20060425 Year of fee payment: 16 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 20060428 Year of fee payment: 16 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: IT Payment date: 20060430 Year of fee payment: 16 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: CH Payment date: 20060608 Year of fee payment: 16 |
|
REG | Reference to a national code |
Ref country code: DK Ref legal event code: EBP |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: PL |
|
GBPC | Gb: european patent ceased through non-payment of renewal fee |
Effective date: 20070402 |
|
BERE | Be: lapsed |
Owner name: *AMPHENOL CORP. Effective date: 20070430 |
|
NLV4 | Nl: lapsed or anulled due to non-payment of the annual fee |
Effective date: 20071101 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: NL Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20071101 Ref country code: DE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20071101 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: AT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20070402 Ref country code: CH Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20070430 Ref country code: LI Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20070430 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: BE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20070430 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20070402 Ref country code: DK Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20070430 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20070403 |
|
REG | Reference to a national code |
Ref country code: ES Ref legal event code: FD2A Effective date: 20070403 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20070430 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20071102 Ref country code: ES Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20070403 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LU Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20070402 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20070402 |