EP0642193B1 - Connecteur à organes de contact autodénudants - Google Patents
Connecteur à organes de contact autodénudants Download PDFInfo
- Publication number
- EP0642193B1 EP0642193B1 EP94401969A EP94401969A EP0642193B1 EP 0642193 B1 EP0642193 B1 EP 0642193B1 EP 94401969 A EP94401969 A EP 94401969A EP 94401969 A EP94401969 A EP 94401969A EP 0642193 B1 EP0642193 B1 EP 0642193B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- contact
- slot
- arms
- groove
- connector according
- 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
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Classifications
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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
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/24—Connections using contact members penetrating or cutting insulation or cable strands
- H01R4/2416—Connections using contact members penetrating or cutting insulation or cable strands the contact members having insulation-cutting edges, e.g. of tuning fork type
- H01R4/242—Connections using contact members penetrating or cutting insulation or cable strands the contact members having insulation-cutting edges, e.g. of tuning fork type the contact members being plates having a single slot
- H01R4/2425—Flat plates, e.g. multi-layered flat plates
- H01R4/2429—Flat plates, e.g. multi-layered flat plates mounted in an insulating base
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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
- H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
- H01R24/60—Contacts spaced along planar side wall transverse to longitudinal axis of engagement
- H01R24/62—Sliding engagements with one side only, e.g. modular jack coupling devices
Definitions
- the present invention relates generally connectors of the kind comprising, in a body made of insulating material, at least one contact member insulation displacement, that is to say at least one contact member which, for the connection of an isolated electrical conductor or not, comprises itself, two arms delimiting between them a slot in which is simply forcibly engaged this electrical conductor.
- Such connectors find their application in the constitution for example of plinths socket, especially for low currents, only in the constitution of other electrical equipment, and, by example, in that of splitter or sub-splitter elements telephone such as cable head or strip.
- the document EP-A-0 014 081 describes a contact member insulation displacement and flat, with three arms delimiting between them two slots assigned to the same driver. For his connection, the conductor is threaded at an angle between the two side arms and the middle arm and is forced along of the two slots.
- the connection is reliable but requires a significant insertion force of the conductor along the two slots.
- the contact member is relatively bulky.
- Document EP-A-075 150 describes a contact member multiple, comprising several contact branches parallel and united to each other and affected each to the connection of a conductor.
- Each branch of contact has a slot in which the conductor is connected by taking an oblique position, in particular at 45 °, relative to the contact branch.
- the two edges branches, which are opposite to the slit of each branch are slightly bent on either side of the branch and separate the connected conductors from each other in the slots and mutually connected in parallel.
- Sure a strip the pitch of the contact members with branches of multiple contact is relatively important and leads to a relatively bulky strip.
- the object of the present invention is to reduce the size of the contact organs in place in the body connector insulator and improve the reliability of the connection of conductors to contact members.
- a connector comprising a body insulator and at least one self-stripping flat contact member mounted in a groove of said body, wherein each contact member has an affected insulation displacement slot to the connection of a conductor and two arms defined by hand and other of said slot and located substantially in a same plan, characterized in that it includes means of shaping said conductor, associated with each contact member and formed by the groove in which the contact member is mounted, for the connection of said conductor, in the slot and the application of this conductor against one and the other of the opposite faces of the contact member, of a first side for one of the arms and the opposite side for the other arm on either side of said slot.
- aoleole 12 extends at least one strip of contact 16, and, in correspondence, connector 14 includes at least one contact member 17.
- contact strips 16 are provided in parallel in the cell 12, and the connector 14 has an equal number of contact members 17, which, arranged parallel to each other, are each individually in electrical connection with the slats of contact 16 and each receive an electrical conductor 15, or even two electrical conductors 15.
- the electrical conductors 15 are conductors electric insulated, with conductive core 18 and sheath 19.
- the contact members 17 of the connector 14 are insulation displacement contact organs, i.e. organs of contact comprising, for the engagement by force of a electrical conductor 15, two arms 20A, 20B delimiting between them a self-stripping slit 22. In the form of represented achievement, they are associated by two and form a double contact member.
- the two contact members 17 of a contact member double are in practice from a single blade suitably cut and folded. They have in common, of a share, a bar 23, which connects them in parallel to the corresponding contact strip 16, and, on the other hand, a hinge 24, which is formed by a simple square return from the middle part of an edge of the initial blade. They extend respectively on either side of this bar 23 and this hinge 24.
- the slot 22 of the contact members 17 is rectilinear. It extends in a direction of elongation D1, shown schematically in broken lines in Figure 1, for the single contact member fully illustrated.
- each of the contact members 17 are associated, according to arrangements described in more detail detail later, means of shaping the conductor, for its connection in slot 22 and its application against both of the opposite sides of the contact member 17, on a first side for one of the arms 20A, 20B, and on the opposite side to the previous one for the other arm, on either side of the slot.
- the shaping means associated with the contact member 17 comprise, on each of the arms 20A, 20B and the width of these arms, an engagement panel 25 of the conductor, which is inclined on each arm at the end of the slot 22.
- the two sides 25 extend the arms and are tilted symmetrically on one side and the other of the arms. They define a level line on the contact member L1, which is substantially perpendicular to the direction D1 of the slot 22.
- the engagement panel 25 forms the lower part of a globally semi-cylindrical local deformation 26
- the generators form the L1 level lines and are therefore perpendicular to the direction of elongation D1 of the slot 22, and the concavity of which is turned to the first side to one of these arms 20A, 20B, and on the side opposite to the previous one for the other of these.
- the concavities of the two deformations are turned opposite the plane of the two arms.
- the local deformation 26 protrudes convexly from a first side, and, for arm 20B, it projects convex on the side opposite the previous one.
- the local deformations 26 form at the end of the two arms 20A, 20B a channel 27, which spans the width of the two arms perpendicular to the slot 22, and in which must be engaged the electrical conductor 15 to be connected in the slot.
- this electrical conductor 15 when this electrical conductor 15 is engaged longitudinally in this channel 27, along the arrow F1 of figure 1, and that it is then engaged transversely by force in the slot 22, along the arrow F2 of figure 5, it tends to take on its own a S configuration for which, as shown in Figure 5, on the one hand, it extends against the arm 20A, on the side the concavity of the local deformation 26 thereof, and, on the other hand, it extends against the arm 20B, on the side of the local deformation 26 of this arm 20B, and therefore on the opposite side to the previous one.
- the two local deformations are closed by a trigger guard 28 terminal on the arms and along the canal 27.
- the trigger guard 28 extends substantially along the plane of the initial blade.
- the slot results by simply shearing the initial blade.
- the lips 29 of the slot 22 are offset one by relation to the other transversely compared to the plane of arms 20A, 20B, as is better visible in the figures 3 and 4.
- each other lips 29 of slot 22 is sufficient for these lips 29 leave a space between them facilitating the passage of the conductive core 18 of a electrical conductor 15, as shown in Figure 6.
- these lips 29, which are formed by the edge of the initial blade between the two arms, extend substantially perpendicular to the plane of the arms 20A, 20B and result from a slight deformation of the edges in opposite the arms, which is made on one side and the other, respectively.
- the 20A arm which is the most outside relative to hinge 24, is bordered laterally by a 30A angle return forming a knife side of the local deformation concavity 26.
- the contact members 17 are mounted movable according to substantially their plane in the body 11, between a position Driver Engagement Figure 8, for which they are suitable for transversely receiving conductors electrical 15, and a connection position, figure 10, for which each driver is forcibly engaged in the slot 22.
- the means of conformation associated with each of the contact members 17 also further include the sides 32A, 32B of a groove 33 of the body 11, in which the contact member 17 is mounted to move. hold the driver against the arms of the body contact, during the connection position of this latest.
- each of contact members 17 is rotatably mounted in body 11, by deformation around the hinge 24.
- Input channels 36 for the conductors are provided on the rear face or the back of the body 11, in the middle zone in hollow of it, for the engagement of electrical conductors 15, following the bent arrows F3 of Figure 8 in the channel 27 of the contact members.
- the body 11 has holes 35, which, each open into one of the grooves 33 opposite the channel 27 of the contact member in the engagement position in this groove.
- the holes 35 are substantially aligned on one face so-called upper, as well as on a so-called lower face of the connector.
- each of the contact members 17 protrudes from the body 11, in the engagement position, FIG. 8, on the side opposite the input channel 36 on connector 14.
- the pliers then implementation advantageously relates to the organs of contact 17 on the side of these reinforced by the return in square 30A forming a knife.
- the electrical conductors 15 then take each one a configuration in S, on both sides of contact members 17 with which they are engaged, in coming from one side against one of the arms and from the other side against the other arm.
- the lips 29 of the slot 22 of the organs of contact 17 are separated from each other according to the plan arms 20A, 20B. They stay substantially straight, perpendicular to the plane of the arms 20A, 20B.
- the terminal deformations on the two arms 20A, 20B of the contact member 17 extend freely from on either side of the plane of the arms.
- each engagement panel 25 is substantially planar, extending in oblique to the plane of the arm. It is preceded by a pan input 38, which is also substantially planar, but extends substantially parallel to the initial blade plane and is separated from the other by entry 38.
- the driver electric 15 to connect can be inserted if desired between sections 38 and 25 directly following the direction of extension D1 of slot 22.
- Figures 14 to 22 illustrate, by way of example, application of the invention to a distributor element or telephone sub-distributor, such as cable head or strip.
- such an element constitutes at least locally a connector 44 comprising, in a body 41 in insulating material, at least one contact member 47 insulation displacement, and, in practice, arranged parallel to the to each other, several contact members 47 of this type.
- each organ of contact 47 includes, for the force connection of a electrical conductor 15, two arms 50A, 50B delimiting between them a slot 52. It is associated with it means of conformation, for an application of the electrical conductor 15 against his arms 50A, 50B transversely to the direction of elongation D1 of its slot 52, of a first side for one of these arms 50A, 50B, and on the side opposite to the precedent for the other of these.
- the two arms 50A, 50B come from an initial blade of a single holding and are integral with a common 70 foot on this blade.
- the slot 52 is preceded by an entry in Vé 71 of the conductor, as shown in Figure 20, which is terminal and open between the two arms 50A, 50B.
- the entry in Vé 71 is closed by a trigger guard terminal 58 connecting the two arms 58.
- the lips 59 of the slot 52 are offset one by relation to the other transversely compared to the plane of arm 50A, 50B, as best seen in the figure 21, and they extend at an angle to the plane of these arm 50A, 50B. They are also slightly apart one on the other along the plane of the arms 50A, 50B.
- the means of conformation associated with each of the contact members 47 thus formed include, in the body 41, an S-shaped groove 73, open lengthwise on a wall 72 thereof, in practice a front wall, in which the contact member is mounted with the direction extension D1 of the slot 52 centered in the groove and extending to the bottom thereof.
- This groove is delimited between two sides 74A, 74B which are generally parallel to each other, and both have a biased median section between the two straight terminal portions of each.
- the slot is between the two oblique sections of the two sides.
- the arm 50A is locally bordered by a return in square 60A forming a knife.
- the other arm 50B is itself bordered locally by at least one return angle 60B forming thread stopper.
- two 60B square returns forming wire stops are provided at a distance from each other on the arm 50B. They stretch in the same direction and are in direction opposite with respect to the angle return 60A forming a knife, by having an extension much smaller than that of the back 60A.
- each S-groove 73 the body 41 has a Z 78 groove, for introduction by the rear of the body of the corresponding contact member 47, along arrow F5 in Figure 18.
- the opening of the S-grooves 73 on the wall 72 is at least locally preferably rounded, or bevelled by facets, to facilitate the introduction of electrical conductors 15, following the arrows F6 of Figures 14 and 18.
- the two arms 50A, 50B of the contact member 47 are respectively in support on the opposite end portions of either sides 74A, 74B respectively of this S-groove 73, that is to say on the so-called internal terminal portions which are practically aligned.
- Square returns 60A, 60B of these arms 50A, 50B each extend transversely in the groove, towards the so-called terminal portions outer sides, which are the furthest apart one of the other.
- angle return 60A forming a knife obscures the entire S-73 groove, while the angle returns 60B forming a wire stopper do not extend only over a fraction of the width of the groove.
- Each electrical conductor 15 is introduced in isolation, head-on, in the S-groove 73 of the body 41, following the arrows F6 of FIGS. 14 and 18, and committed to force in the slot 52 of the contact member 47 present in this S-groove 73.
- this introduction can be facilitated by a tool, not shown, whose edge, split in sound middle, has a configuration similar to that of such groove in S 73, which is used to push on the electrical conductor 15.
- the driver electric 15 is locally stripped by the contact 47 at the right of the slot 52 thereof, such as represented in figure 22, with contact of its soul conductive 18 with the lips 59 of this slot 52. It is thus applied against the face of an arm and that opposite of the other arm by the two most separated from each other and said external of said 74A, 74B, on either side of the slot 52 which it crosses.
- Figures 23 to 26 show a variant of embodiment of the connector according to the invention, given by compared to Figures 14 to 22.
- the connector according to this variant is designated by the reference 84.
- the body 81 As before, it comprises an insulating body 81, at minus a self-stripping contact member 87 and means for conformation described below for the application of conductor not shown against the contact member.
- contact members 87 are arranged parallel to each other in the body.
- the contact member 87 has two arms 80A, 80B delimiting between them a self-stripping slot 82 and defining an entry in Vé for the driver at the end of slot. It is obtained from an initial flat blade which is properly folded and cut.
- the arms 80A, 80B are integral with a foot 80, beyond from the slot.
- This one presents in this realization a lateral projection 80C, which is deformed and notched and forms an elastic pressure contact with another identical contact member 87 ', received against the previous one in coming opposite to him according to a head to tail arrangement, as shown partially in dotted lines in the figure 25.
- This other contact can belong to another connector 84 'similar to connector 84 and partially interlocking In this one.
- the two lips such as 89 of slot 82 are in bias relative to the plane of the arms and substantially parallel and facing each other.
- the contact member 87 has two returns in bracket 90A and 90B.
- the insulating body 81 comprises, for each member of contact, a groove 83 assigned to its mounting and access at its slot for connecting a conductor, not shown, and in practice a plurality of grooves parallel for the different contact members.
- These grooves 83 are open lengthwise on one of the faces of the insulating body and lead to two other opposite faces to each other. They extend deep into the body substantially along the length of the arms and the slit. They extend differently in the body, for the foot 80 of each contact member and access to the outgrowth lateral of the foot, towards the opposite side to that of opening of groove 83.
- These grooves 83 are parallel to each other and are each delimited between two opposite sides 84A, 84B in the insulating body.
- the grooves 83 are at an angle in the body.
- the contact member 87 in place in its groove 83 extends substantially from one of the terminal portions to the other and takes a transverse position in the body, as in the previous embodiment.
- the two returns in square completely obscure by their wide part and partially by their narrower part the two portions groove terminals. These square returns are parallel to the end faces to which open out the ends of the grooves. They stiffen the body of contact in place to facilitate connection of the driver.
- the side 84A has a portion 85A substantially S-shaped in one of the almost terminal portions of the groove and the other side 84B has in parallel a portion 85B substantially S-shaped in the other of the quasi-terminal portions of the groove.
- the middle parts of these two portions in S 85A and 85B are plane and parallel, being transverse to the faces of the body on which open the grooves and open their ends. They are distant from each other along the groove and spaced apart from each other transversely of the thickness of the organ of contact. They serve as support surfaces for the two arms 80A and 80B of the contact member, whose faces, called external with respect to the square returns from arms, are partly received against them.
- the two arms 80A and 80B of the contact 87 rely on the one hand, on part of their width, against the two portions substantially in S 85A and 85B of the two flanks 84A and 84B, respectively, and on the other hand extend freely in the groove.
- Slot 82 is centered between these portions substantially in S 85A and 85B and in groove 83.
- each of the portions substantially in S 85A and 85B on the flanks are the biased flanks with respect to the contact body that ensures the application of the conductor against both of the arms 80A and 80B, of on either side of slot 82 and on one side of one of the arms and on the other side of the other arm. It is further specified that each conductor is kept pinched by the terminal part narrow angle returns 90A, 90B. Its end protruding out of the connector is eliminated by cutting it off using a cutting tool, for which the wide part of the right angle on this side constitutes a fixed knife support.
- the internal part 86 of the insulating body defines the level of the rounded bottom 83F of each of the grooves 83 and serves as support for the two puncture pins 92A and 92B of the contact organ. It is itself split right through starts with a series of grooves 88 in Z, parallel to each other to others and through, as shown in the figure 23 in which one of the grooves is without a member contact in place in this groove. These bloodletting receive the foot 80 and the wide parts of the angle returns 80A and 80B partially bordering the foot.
- Figures 27 to 32 correspond to another variant for producing the connector according to the invention given by relative to the embodiment according to FIGS. 14 to 22 or 23 to 26.
- This connector is generally referred to as reference 104. It comprises an insulating body 101, organs identical contact 107 mounted parallel in the body and means for applying the conductors not shown against the contact member to which each of them is connected.
- the contact member 107 comprises two arms 110A and 110B delimiting between them a self-stripping slot 112 having a Vee entry at the end of the arms for the driver. It also has a foot 110, opposite the two arms which are integral with it, and a 110C lateral projection of a single side of the foot. It also has a portion intermediate 114 between the foot and the two arms.
- the lips of the slit are angled.
- Two returns 120A and 120B folded in opposite directions one of the other are provided respectively along the two arms and of the intermediate portion 114.
- a notch 121A, 121B on the end part of each folded return reduces its width across the end of each arm and ends by a chamfer 125A, 125B on the end of the arm.
- a puncture is provided on the wide part of each folded return and forms a lug 122A, 122B projecting at an abutment angle, on the inner side of it.
- the two arms 110A and 110B are substantially in a same plane, but these and the joining part are in bias against the foot. This is achieved by a local deformation 126A, 126B, on each side of the foot, around its longitudinal axis passing through the slot 112, to twist the arms and the joining part in their giving this arrangement at an angle to the foot.
- the folded returns 120A and 120B are no longer in square, but form an acute angle with the arms by giving their level a Z section at the contact member, this Z being seen turned over in the figures 27 and 30.
- the insulating body 101 comprises, for each member of contact 107, a groove 103 open lengthwise on one of the body faces.
- the grooves for the different organs of contact are parallel to each other and lead to on one side and on the other on the body. They extend in depth in the body substantially along the length of arm and slot 112.
- the grooves 103 communicate individually with grooves 108 in Z provided in the median part 109 of the body, these grooves each emerging in the bottom of one of the grooves 103.
- the pins of puncture 122A and 122B come into abutment on this part median indented on one side and the other in 109A and 109B.
- These grooves in Z 108 communicate themselves with grooves 111 opposite to grooves 103.
- the grooves 103 are straight on the face concerned of the body insulator 101.
- the two arms 110A and 110B extend substantially from one terminal portion to the other of each groove and take an oblique position in them.
- the slot 112 is centered in the groove and extends along the depth of this groove.
- the two folded returns 120A and 120B partially obscure by their narrow part and totally by their wide part the terminal portions of each groove 103, the transition between their wide parts and narrow lying substantially at the bottom of each groove.
- the two opposite sides 104A and 104B which delimit this groove are essentially straight but each provided locally with two deflectors 105A and 106A, 105B and 106B which are projecting in the groove.
- the two deflectors on one of the sides are located on one end portions of the groove, while those on the other flank are located on the other terminal portion of the groove.
- the two deflectors are substantially following one another and define between them and going towards the central portion of the groove a local protuberance substantially in S. They retain in support between them the projecting folding edge of the return on each arm and the adjoining parts of the back and arm, which are on either side of this ridge. So the slit 112 and the other part of each arm are free in the middle portion of the groove, between the two deflectors of one of the flanks and those of the other flank.
- the contact member can be double, that is to say formed of two contact members, of a standing alone and without feet on each of them, which are then preferably head to tail.
- the connector body is then adapted accordingly symmetrically by relation to the median transverse plane of such a body of double contact.
- the double contact member further comprises three holes 130, 131A and 131B aligned substantially on the axis transverse of symmetry and made through the part of junction and the two folded returns. These holes can receive a bare, relatively rigid conductive wire which is threaded into the contact member and is thus connected to it.
- these holes are provided to facilitate the insertion of this wire and on the other hand ensuring the holding in thread place. They are defined by a circular shape 132 for the entry of the wire, which is open to a light elongated and narrower 133, as referenced on the single hole 130.
Landscapes
- Coupling Device And Connection With Printed Circuit (AREA)
- Multi-Conductor Connections (AREA)
- Glass Compositions (AREA)
- Connector Housings Or Holding Contact Members (AREA)
- Connections By Means Of Piercing Elements, Nuts, Or Screws (AREA)
Description
- dans une première réalisation, ledit organe de contact comporte deux pans d'engagement dudit conducteur dans la fente, inclinés sensiblement symétriquement d'un côté et de l'autre desdits bras et prolongeant les deux bras, respectivement, en bout de ladite fente, pour recevoir et positionner entre eux le conducteur, selon une ligne sensiblement perpendiculaire à la direction de ladite fente.
- ledit organe de contact est monté mobile dans ladite rainure, entre deux flancs de celle-ci, d'une position d'engagement du conducteur entre lesdits pans à une position de connexion du conducteur dans ladite fente, les deux flancs opposés maintenant le conducteur appliqué contre ledit organe de contact au cours de la mise de celui-ci dans ladite position de connexion.
- dans une variante de réalisation, ledit organe de contact est monté fixe dans la rainure, et ladite rainure est ouverte en long et délimitée entre deux flancs en vis-à-vis présentant l'un et l'autre, au moins localement et selon une direction longitudinale de la rainure, une forme sensiblement en S, et affectés l'un et l'autre d'une part au maintien d'une première face d'un premier desdits bras contre un premier desdits flancs, dans une première portion terminale de ladite rainure, et de la face opposée et dite deuxième face du deuxième bras contre le deuxième flanc, dans la deuxième portion terminale de ladite rainure, et d'autre part au guidage du conducteur, reçu selon la direction longitudinale de la rainure, contre la deuxième face du premier bras et la première face du deuxième bras, avec son engagement dans ladite fente.
- lesdits flancs sont sensiblement en S sur la longueur de ladite rainure dite également en S et présentent chacun deux portions terminales opposées, sensiblement parallèles l'une à l'autre et reliées par une portion médiane en biais entre les deux portions terminales du flanc.
- lesdits flancs ont une forme sensiblement en S sur l'une des portions terminales de la rainure pour l'un des flancs et sur l'autre portion terminale de la rainure pour l'autre flanc.
- chaque organe de contact présente un retour plié au plus sensiblement en équerre sur chaque bras, prévu sur au moins une partie de la longueur du bord de ce bras opposé à ladite fente et plié dans un sens sur l'un des deux bras et en sens contraire sur l'autre bras, conférant à leur niveau une forme en Z audit organe de contact.
- chaque retour plié définit un angle aigu de pliage avec le bras sur lequel il est formé.
- ledit organe de contact comporte en outre un jeu de trois trous sensiblement alignés, traversant individuellement chaque retour plié et une partie de solidarisation des bras au-delà de la fente entre eux et auxquels correspondent deux autres trous débouchant extérieurement à travers ledit corps.
Claims (25)
- Connecteur comportant un corps isolant (11, 41, 81, 101) et au moins un organe de contact plat autodénudant (17, 47, 87, 107) monté dans une rainure (33, 73, 83, 103) dudit corps, dans lequel chaque organe de contact comporte une fente autodénudante (22, 52, 82, 112) affectée au raccordement d'un conducteur (15) et deux bras (20A-20B, 50A-50B, 80A-80B, 110A-110B) définis de part et d'autre de ladite fente et situés sensiblement dans un même plan, caractérisé en ce qu'il comporte des moyens ( 33, 73, 83, 103) de conformation dudit conducteur (15), associés à chaque organe de contact (17, 47) et formés par la rainure dans laquelle est monté l'organe de contact, pour le raccordement dudit conducteur dans la fente (22; 52, 82, 112) et l'application de ce conducteur contre l'une et l'autre des faces opposées de l'organe de contact, d'un premier côté pour l'un des bras (20A, 50A, 80A, 110A) et du côté opposé pour l'autre bras (20B; 50B, 80B, 110B) de part et d'autre de ladite fente.
- Connecteur selon la revendication 1, caractérisé en ce que ledit organe de contact (17) comporte deux pans d'engagement dudit conducteur dans la fente (22), inclinés sensiblement symétriquement d'un côté et de l'autre desdits bras (20A, 20B) et prolongeant les deux bras, respectivement, en bout de ladite fente, pour recevoir et positionner entre eux le conducteur, selon une ligne (L1) sensiblement perpendiculaire à la direction (D1) de ladite fente.
- Connecteur selon la revendication 2, caractérisé en ce que lesdits pans (25) appartiennent à deux déformations sensiblement hémicylindriques (26), sensiblement terminales et saillantes sur lesdits bras (20A, 20B) respectivement, présentant des génératrices transversales à la fente et une face concave tournée vers le plan desdits bras et définissant un canal (27), perpendiculaire à la direction de la fente, de réception du conducteur pour son raccordement dans la fente.
- Connecteur selon l'une des revendications 2 et 3, caractérisé en ce que ledit organe de contact (17) est monté mobile dans ladite rainure (33), entre deux flancs (32A, 32B) de celle-ci, d'une position d'engagement du conducteur entre lesdits pans à une position de connexion du conducteur dans ladite fente, les deux flancs opposés (32A, 32B) maintenant le conducteur appliqué contre ledit organe de contact au cours de la mise de celui-ci dans ladite position de connexion.
- Connecteur selon la revendication 4, caractérisé en ce qu'il comporte un canal d'entrée (36) et un perçage (35), prévus dans ledit corps (11) et débouchant dans chaque rainure (33) selon ladite ligne (L1) de réception et de positionnement dudit connecteur entre lesdits pans (25), pour ladite position d'engagement dudit organe de contact dans ladite rainure.
- Connecteur selon la revendication 5, caractérisé en ce que ledit organe de contact (17) est monté rotatif dans ladite rainure (33).
- Connecteur selon la revendication 6, caractérisé en ce que ledit organe de contact (17) comporte une charnière (24) latérale et transversale à la direction de ladite fente.
- Connecteur selon la revendication 7, caractérisé en ce que ledit organe de contact (17) et un autre contact identique constituent un organe de contact double ayant en commun ladite charnière (24).
- Connecteur selon l'une des revendications 7 et 8, caractérisé en ce que ledit organe de contact (17) fait saillie hors dudit corps (11), dans ladite position d'engagement, pour permettre sa mise en position de connexion par action directe sur lui.
- Connecteur selon la revendication 1, caractérisé en ce que ledit organe de contact est fixe dans ladite rainure (73, 83, 103) et en ce que ladite rainure est ouverte en long et délimitée entre deux flancs en vis-à-vis (74A, 74B; 84A, 84B; 104A, 104B) présentant l'un et l'autre, au moins localement et selon une direction longitudinale de la rainure, une forme sensiblement en S, et affectés l'un et l'autre d'une part au maintien d'une première face d'un premier desdits bras contre un premier desdits flancs, dans une première portion terminale de ladite rainure, et de la face opposée et dite deuxième face du deuxième bras contre le deuxième flanc, dans la deuxième portion terminale de ladite rainure, et d'autre part au guidage du conducteur, reçu selon la direction longitudinale de la rainure, contre la deuxième face du premier bras et la première face du deuxième bras, avec son engagement dans ladite fente.
- Connecteur selon la revendication 10, caractérisé en ce que lesdits flancs (74A, 74B) sont sensiblement en S sur la longueur de ladite rainure (73) dite également en S et présentent chacun deux portions terminales opposées, sensiblement parallèles l'une à l'autre et reliées par une portion médiane en biais entre les deux portions terminales du flanc.
- Connecteur selon la revendication 10, caractérisé en ce que lesdits flancs (84A, 84B) ont une forme sensiblement en S sur l'une des portions terminales de la rainure pour l'un des flancs et sur l'autre portion terminale de la rainure pour l'autre flanc.
- Connecteur selon la revendication 12, caractérisé en ce que ladite rainure (83) délimitée entre lesdits flancs (84A, 84B) est en biais dans ledit corps (81) et donne une direction droite aux bras (80A-80B) dans le corps.
- Connecteur selon la revendication 12, caractérisé en ce que ladite rainure (103) délimitée entre lesdits flancs (104A, 104B) est droite dans ledit corps (101) et donne une direction en biais aux bras dans ledit corps.
- Connecteur selon l'une des revendications 10 à 14, caractérisé en ce que chaque organe de contact (47, 87, 107) présente un retour (60A, 60B; 90A, 90B; 120A, 120B) plié au plus sensiblement en équerre sur chaque bras, prévu sur au moins une partie de la longueur du bord de ce bras opposé à ladite fente et plié dans un sens sur l'un des deux bras, et en sens contraire sur l'autre bras, conférant une section dite en Z audit organe de contact.
- Connecteur selon la revendication 15, caractérisé en ce que ledit corps comporte une saignée en Z (78, 88, 108), prévue dans ledit corps isolant et débouchant dans une paroi de fond de ladite rainure (73, 83, 103).
- Connecteur selon la revendication 16, caractérisé en ce que les retours pliés (90A, 90B; 120A, 120B) ont une échancrure (91A, 91B, 121A, 121B) sur leur partie terminale située du côté de l'extrémité des bras et de la fente.
- Connecteur selon l'une des revendications 16 et 17, caractérisé en ce que ledit organe de contact comporte un pied (70, 80, 110), prolongeant lesdits bras au-delà de ladite fente et présentant un moyen de couplage élastique (80C, 110C) avec un autre organe de contact, identique et monté tête bèche en vis-à-vis de celui-ci.
- Connecteur selon la revendication 18, caractérisé en ce que desdits bras (120A, 120B) et ledit pied (110) sont dans deux plans inclinés l'un par rapport à l'autre, la direction de ladite fente étant alignée avec la direction axiale dudit pied.
- Connecteur selon la revendication 17, caractérisé en ce que chaque retour plié (120A, 120B) définit un angle aigu de pliage avec le bras sur lequel il est formé.
- Connecteur selon la revendication 20, caractérisé en ce que ledit organe de contact comporte en outre un jeu de trois trous sensiblement alignés (130, 131A, 131B), traversant individuellement chaque retour plié et une partie de solidarisation des bras au-delà de la fente entre eux et auxquels correspondent deux autres trous (135, 136) débouchant extérieurement à travers ledit corps.
- Connecteur selon la revendication 21, caractérisé en ce que lesdits trois trous alignés (130, 131A, 131B) présentent chacun une forme circulaire (132) ouverte dans une lumière allongée et plus étroite (133).
- Connecteur selon l'une des revendications 15 à 17 et 20 à 22, caractérisé en ce que ledit organe de contact est double, en ayant deux fentes (112, 112') alignées et opposées l'une à l'autre, et en ce que le retour plié (120A, 120'A, 120B, 120'B) sur chaque bras est continu sur les bras d'un même côté des deux fentes.
- Connecteur selon l'une des revendications 1 et 10, caractérisé en ce que la fente autodénudante de chaque organe de contact est délimitée par deux lèvres décalées l'une de l'autre, transversalement par rapport au plan des bras de l'organe de contact.
- Connecteur selon l'une des revendications 1 et 10, caractérisé en ce que la fente autodénudante de chaque organe de contact est délimitée par deux lèvres en biais par rapport au plan des bras de l'organe de contact.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9310553 | 1993-09-06 | ||
FR9310553A FR2709879B1 (fr) | 1993-09-06 | 1993-09-06 | Connecteur à organes de contact autodénudants. |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0642193A1 EP0642193A1 (fr) | 1995-03-08 |
EP0642193B1 true EP0642193B1 (fr) | 1998-10-14 |
Family
ID=9450570
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP94401969A Expired - Lifetime EP0642193B1 (fr) | 1993-09-06 | 1994-09-05 | Connecteur à organes de contact autodénudants |
Country Status (10)
Country | Link |
---|---|
US (1) | US5653608A (fr) |
EP (1) | EP0642193B1 (fr) |
JP (1) | JPH08503575A (fr) |
AT (1) | ATE172327T1 (fr) |
CA (1) | CA2148828C (fr) |
DE (1) | DE69413916T2 (fr) |
ES (1) | ES2125423T3 (fr) |
FI (1) | FI952183A0 (fr) |
FR (1) | FR2709879B1 (fr) |
WO (1) | WO1995007560A1 (fr) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI101754B1 (fi) * | 1996-11-28 | 1998-08-14 | Nordic Aluminium Oyj | Sovitelma kosketinkiskojärjestelmän virranottimen yhteydessä |
FI101755B (fi) * | 1996-11-28 | 1998-08-14 | Nordic Aluminium Oyj | Sovitelma kosketinkiskojärjestelmän virranottimen yhteydessä |
AU785141B2 (en) * | 2000-04-11 | 2006-10-05 | Adc Communications (Australia) Pty Limited | Z-shaped insulation displacement contact |
AUPQ684300A0 (en) * | 2000-04-11 | 2000-05-11 | Krone (Australia) Technique Pty Limited | Z form insulation displacement contact |
JP3800604B2 (ja) * | 2002-11-06 | 2006-07-26 | 日本航空電子工業株式会社 | コネクタ |
MX2011007564A (es) * | 2009-01-19 | 2011-09-06 | Adc Gmbh | Conector de telecomunicaciones. |
US9093760B2 (en) | 2011-04-26 | 2015-07-28 | Communication Systems, Inc. | Telecommunications wiring termination block |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3137429C2 (de) * | 1981-09-19 | 1984-03-22 | Krone Gmbh, 1000 Berlin | Anschlußeinrichtung in einer Anschlußleiste |
JPS58135911A (ja) * | 1982-02-08 | 1983-08-12 | Toyota Motor Corp | 車輌用ナビゲ−シヨンシステムの誤差補正装置 |
DE3711675A1 (de) * | 1987-04-07 | 1988-10-27 | Krone Ag | Aderverbinder fuer kabeladern, insbesondere von fernmeldekabeln |
JP2501856Y2 (ja) * | 1988-05-20 | 1996-06-19 | カシオ計算機株式会社 | 手動走査式プリンタ |
US4891018A (en) * | 1988-06-16 | 1990-01-02 | Minnesota Mining And Manufacturing Company | Solderless electrical connector |
US4950176A (en) * | 1988-11-18 | 1990-08-21 | At&T Bell Laboratories | Modular plug for terminating cordage |
FR2650920B1 (fr) * | 1989-08-08 | 1994-02-11 | Saligny Yves | Connecteur auto-denudant a elements conducteurs susceptibles de s'entrecroiser |
DE4111171C1 (fr) * | 1991-04-06 | 1992-05-27 | Mannesmann Kienzle Gmbh, 7730 Villingen-Schwenningen, De |
-
1993
- 1993-09-06 FR FR9310553A patent/FR2709879B1/fr not_active Expired - Fee Related
-
1994
- 1994-09-05 US US08/416,882 patent/US5653608A/en not_active Expired - Fee Related
- 1994-09-05 DE DE69413916T patent/DE69413916T2/de not_active Expired - Fee Related
- 1994-09-05 JP JP7508485A patent/JPH08503575A/ja not_active Withdrawn
- 1994-09-05 EP EP94401969A patent/EP0642193B1/fr not_active Expired - Lifetime
- 1994-09-05 AT AT94401969T patent/ATE172327T1/de not_active IP Right Cessation
- 1994-09-05 ES ES94401969T patent/ES2125423T3/es not_active Expired - Lifetime
- 1994-09-05 CA CA002148828A patent/CA2148828C/fr not_active Expired - Fee Related
- 1994-09-05 WO PCT/FR1994/001042 patent/WO1995007560A1/fr active Application Filing
-
1995
- 1995-05-05 FI FI952183A patent/FI952183A0/fi unknown
Also Published As
Publication number | Publication date |
---|---|
DE69413916T2 (de) | 1999-04-22 |
FR2709879B1 (fr) | 1995-12-01 |
FI952183A (fi) | 1995-05-05 |
WO1995007560A1 (fr) | 1995-03-16 |
FI952183A0 (fi) | 1995-05-05 |
US5653608A (en) | 1997-08-05 |
FR2709879A1 (fr) | 1995-03-17 |
CA2148828A1 (fr) | 1995-03-16 |
DE69413916D1 (de) | 1998-11-19 |
ES2125423T3 (es) | 1999-03-01 |
CA2148828C (fr) | 1998-07-14 |
EP0642193A1 (fr) | 1995-03-08 |
JPH08503575A (ja) | 1996-04-16 |
ATE172327T1 (de) | 1998-10-15 |
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