EP0125402B1 - Dispositif de fiches avec une fiche multipolaire et un élément complémentaire connectable - Google Patents

Dispositif de fiches avec une fiche multipolaire et un élément complémentaire connectable Download PDF

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Publication number
EP0125402B1
EP0125402B1 EP84101923A EP84101923A EP0125402B1 EP 0125402 B1 EP0125402 B1 EP 0125402B1 EP 84101923 A EP84101923 A EP 84101923A EP 84101923 A EP84101923 A EP 84101923A EP 0125402 B1 EP0125402 B1 EP 0125402B1
Authority
EP
European Patent Office
Prior art keywords
plug
contact
arrangement according
socket
constructed
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
Application number
EP84101923A
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German (de)
English (en)
Other versions
EP0125402A1 (fr
Inventor
Rolf Roeschlein
Helmut Podtschaske
Heinz Dipl.-Ing. Schulte
Joachim Burchart
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.)
Siemens Nixdorf Informationssysteme GmbH
Original Assignee
Wincor Nixdorf International GmbH
Nixdorf Computer AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Wincor Nixdorf International GmbH, Nixdorf Computer AG filed Critical Wincor Nixdorf International GmbH
Publication of EP0125402A1 publication Critical patent/EP0125402A1/fr
Application granted granted Critical
Publication of EP0125402B1 publication Critical patent/EP0125402B1/fr
Expired legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
    • H01R24/58—Contacts spaced along longitudinal axis of engagement
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R2107/00—Four or more poles

Definitions

  • the invention relates to a connector assembly of the type mentioned in the preamble of claim 1.
  • connection arrangements have therefore already been created in which the connections are no longer arranged next to one another on the surface, for example the edge strip of a printed circuit board, but instead are lined up perpendicularly thereto. There is generally much more space in the direction perpendicular to the edge diaphragm, so that the number of connections can be increased almost as desired in this way.
  • the plug is inserted through an opening formed in the edge panel and inserted into the socket until the inner contacts of the socket and the outer contact lamellae of the plug are opposite each other, whereupon these contacts are brought into contact by rotating the plug will.
  • FR-A-2 396 439 already shows a plug arrangement with a plug and a socket of the type mentioned in the preamble of the new claim 1. It is necessary that the various external contact lamellae are all individually connected to the line wires provided within the plug during the plug assembly before the individual transom profiles are assembled to form the closed hollow profile.
  • the connection of the external contact lamellae to the line wires is carried out by soldering (page 18, lines 11 ff.).
  • soldering page 18, lines 11 ff.
  • USB-A-3 222 471 it is provided that the cable ends are soldered to the contacts of the plug.
  • Other common connections are screw or
  • the external contact lamellae are each placed and fastened with the contact sections on one leg of the locking profiles.
  • the contacting tongues engage in receiving slots formed on the second leg; these receiving slots are penetrated by lead-through openings into which the line wires, preferably cable ends, have previously been inserted.
  • the contacting tongues meet with the line wires at the point at which the receiving slots and the lead-through openings intersect, and in this way establish an electrically conductive connection. This makes it considerably easier to assemble and to shorten the assembly time, since the number of measures required for the assembly of the known plugs is reduced by the construction according to the invention.
  • the plug socket has approximately the shape of an elongated box standing at right angles to the edge panel with a bottom side resting on the printed circuit board or the like and two side walls arranged perpendicularly thereto. On the inside of the side walls there are contact lamellae perpendicular to the bottom side and provided with contact feet projecting downwards through openings in the bottom side; the plug has approximately a hollow rectangular cross-section, the long sides of the rectangle having approximately the width of the plug housing and with outwardly bent contact blades being arranged on the narrow sides, which can be connected via lead-through openings to the wires of the cable arranged inside the mating plug.
  • This arrangement makes it possible to accommodate two parallel rows of contacts in a single plug and in this way to increase the number of contacts per unit area.
  • the connector is first placed on the circuit board in such a way that it can be connected to the edge panel in a manner to be described later, the downwardly projecting contact feet being able to be soldered to the printed circuit board in a manner known per se .
  • the plug can assume two angular positions with respect to the plug socket, namely an insertion position, which allows the plug to be displaced longitudinally in the socket, and a position rotated by 90 ° Contact position, the outer contact lamellae arranged on the narrow sides of the plug coming into electrically conductive contact with the inner contacts arranged on the side walls of the plug socket, as will be described in more detail below.
  • the cores of the cable arranged in the interior of the plug are routed to the external contact lamellae located on the outside of the plug and connected to them via respectively assigned through openings.
  • insulating webs are provided between them. These are designed so that they come into mutual contact when the plug is in contact; in that the insulating webs are each provided with interlocking, complementary profiles on their end faces which come into contact with one another, they simultaneously fulfill a locking function, i. H. they prevent axial displacement of the mating connector in the connector housing.
  • the invention provides that wall recesses are formed at the g Steckrichtun in the rear end of the female connector, in which the coding projections are received into its contact position on rotation of the plug.
  • a certain arrangement of these wall recesses can therefore be achieved in that the plug can only be rotated in a certain direction, so that incorrect couplings are excluded.
  • the hollow profile of the plug is essentially designed as a rectangular box profile, each with opposite longitudinal sides and narrow sides.
  • the inside of the mating connector is easily accessible, so that the cable can be laid inside and the individual wires can be fed to the through openings.
  • the external contact blades are bent approximately L-shaped, the short base leg being assigned on the outside on the sides of the box section formed by the narrow sides of the rectangular cross section.
  • the long legs of the external contact blades are preferably designed as fork-shaped cutting contacts at the end.
  • each locking profile forming the long sides of the rectangular cross section are then designed as cable strips which can be detached from the locking profile and which are provided on the one hand with receiving slots for the cutting contacts and on the other hand with through openings for the wires of the cable which run transversely thereto.
  • the wire ends are inserted through the through openings of the cable strips and these are pushed onto the ends of the mating contacts provided with the cutting contacts, the contact between the wires and the mating contacts automatically being established in a manner known per se. Protruding wire ends on the exit side of the cable strips can be easily cut off.
  • the two locking profiles are joined together, for example, after the cable assembly and are preferably connected to one another by an end flange which can be plugged onto the front end face in the plug-in direction of the plug and can be positively connected to both locking profiles, and on the other hand by a handle piece which can be plugged onto an extension formed at the rear end of the plug.
  • This handle extends in the coupled state of the plug beyond the front of the bezel and is designed so that it is easy to handle.
  • the handle is preferably divided in a plane parallel to the axis of rotation of the connector, the extension of the connector and the two parts of the handle are each provided with complementary, interlocking profiles which, after locking the two parts of the handle, a firm connection between the handle and ensure the connector in the axial direction and in the circumferential direction.
  • the plug can furthermore be provided with a guide shaft which cooperates with guide surfaces in a corresponding area of the plug socket intended for receiving this guide shaft and prevents, for example, tilting of the plug during the insertion movement or premature rotation of the same before the complete insertion.
  • the handle is preferably made of a metallic material, for example aluminum, and has means for the electrically conductive connection of a shield of the cable.
  • the handle is also designed so that it is in contact with the edge panel in electrically conductive contact, so that proper shielding of the cable is guaranteed up to the edge panel.
  • the contact lamellae of the plug and the socket can be installed individually in their positions, but they can already be in one
  • FIG. 1 shows a printed circuit board 2 with an edge panel 4 perpendicular to it.
  • a socket 6 of a plug arrangement 8 can be placed on the circuit board 2 and screwed to the edge panel 4 in a conventional and therefore not described manner via the flange elements 10 formed on the connector socket.
  • the plug socket 6 has the shape of an elongated box with a bottom side 12 resting on the printed circuit board 2, two side walls 14, 16 arranged perpendicular to it (see also FIG. 5), and with an end wall 18 arranged on the end of the plug socket facing away from the flange elements 10
  • receiving compartments 22 are separated from each other by insulating webs 20 for receiving the internal contacts 24, 25.
  • the receiving compartments 22 are open at the bottom (see FIG.
  • the internal contacts 24 essentially consist of a main part 30 (see FIG. 2), which lies against the rear of the associated receiving compartment 22.
  • projections 32 projecting into the receiving compartment are arranged on the insulating webs 20, which protrude into the main part 30 against the rear wall of the receiving compartment 22, which is formed by the side wall 14 and 16 of the plug socket, respectively. hold.
  • On the main part 30, a spreading tongue 34 is also formed which, when the internal contacts are inserted into the receiving compartments 22, bear against locking surfaces 36 formed on the side walls 14, 16 and prevent the internal contacts from moving downward. These locking surfaces 36 are formed by the lower boundary surfaces of openings 38 formed in the side walls 14, 16.
  • the inner contact 24 is bent forward in its upper region.
  • the bent part is divided in the longitudinal direction, so that two contact tongues 40, 42 project downwards parallel to the main part 34.
  • a convex contact stud 41 or 43 is formed, which ensures a clear line contact with the contact element of the plug.
  • the openings 44 formed in the bottom side and arranged in the extension of the receiving compartments 22 are of the same cross-section as these receiving compartments themselves, so that the internal contacts 24 in their final form, shown in the drawing, enter the receiving compartments 22 from below can be inserted until the expansion tongues 34 snap behind the locking surfaces 36. So that the internal contacts 24 can pass through the narrowing of the receiving compartments 22 formed by the projections 32, the contact tongues 40, 42 are constricted in the region of the bend 46.
  • the internal contacts 24 can be inserted individually into the receiving compartments 22; there is also the possibility of inserting the internal contacts of one side, which are connected to one another by connecting webs, into their receiving compartments in a single work step and severing the connecting webs in a subsequent work step.
  • elastic hooks 48 are formed at the opposite end, which hook into the openings 50 assigned to them.
  • the plug 52 is designed as an elongated box profile. It has an approximately rectangular cross section, the long sides a of the rectangle being longer than that Narrow sides b. The length of the longitudinal sides a correspond approximately to the inside clear width of the plug socket 6.
  • the outer contact lamellae 58 and 60 are arranged on the opposite narrow sides 54, 56 of the plug.
  • the external contact lamellae 58 are electrically insulated both from one another and from the external contact lamellae 60 in each case. Insulating webs 62 and 64 arranged between them serve to isolate the external contact lamellae of a row; the mutual arrangement of two external contact lamellae 58, 60 of a cross-sectional plane can best be seen from FIG. 5.
  • the plug 52 is inserted in the position shown in FIG. 1 into the plug breaker 6 until its front end face 66 abuts the end wall 18. Among other things, the plug 52 is properly aligned in the or socket 6. the guide pin 68 formed on the end face 66, which engages in a guide opening 70 formed on the end wall 18.
  • the external contact lamellae 58 and 60 each lie in one plane with the internal contacts 24 of the side wall 14 and 25 of the side wall 16 assigned to them, so that they rotate together by rotating the plug 52 Come into contact.
  • Fig. 5 shows the connector 52 in its insertion position and reveals that when the connector is rotated in the direction of arrow 72, the external contact lamella 58 is connected to the internal contact 25, the external contact lamella 60 is electrically conductively connected to the internal contact 24.
  • two coding projections 74, 76 are formed on the front end face 66 of the plug 52, which engage in corresponding longitudinal grooves 78, 80 formed on the bottom side 12 of the plug socket. These serve on the one hand to guide the plug 52 during insertion into the socket 6, and on the other hand ensure that the plug is inserted in the correct position by the fact that the insertion opening 82 formed in the edge panel 4 is exactly complementary to the end face 66 of the plug, so that it is incorrectly inserted not possible.
  • wall recesses 84 are provided, which can be arranged and designed so that rotation of the plug 52 is only possible in one direction, so that incorrect contact caused by rotation in the wrong direction is prevented.
  • the insulating webs 20 are approximately groove-shaped on their end faces, while the insulating webs 62, 64 have a complementary, sharp-edged profile.
  • the plug 52 is rotated into its contact position, the insulating webs of the plug engage in the insulating webs of the plug socket 6 and lock the plug in the longitudinal direction in this way.
  • the external contact lamellae 58, 60 as well as the insulating webs 62, 64 each have an arc shape, which ensures that the electrically conductive contact between the internal contacts and external contact lamellae and the engagement of the insulating webs 62, 64 in the insulating webs 20 not only takes place in a specific, narrowly defined angular position, but over a whole angular range.
  • the structure of the plug 52 is shown in FIGS. 3 and 5. It is hollow on the inside so that it can accommodate the cable 88.
  • the part bearing the external contact lamellae 58, 60 can be divided in the longitudinal direction along the dividing joints 90, 92 into two individual, approximately L-shaped locking profiles 94, 96. Each of these locking profiles carries a set of external contact blades 58 and 60. Each of the locking profiles is in turn divisible into a contact carrier 98 or 100 and a cooperating cable strip 102, 104.
  • the external contact blades 58 and 60 are approximately L-shaped and on the Contact carriers 98 and 100 arranged in the manner recognizable from FIGS. 3 and 5.
  • the external contact lamella 58 on the contact carrier 98 it is placed thereon so that the end 106 of one leg 108 engages in a groove 110 formed on the contact carrier 98 and a retaining tab 114 formed on the other leg 112 against the underside of the contact carrier 98 is pending (see also Fig. 4).
  • the end 116 of the leg 112 is designed as a fork-shaped cutting contact.
  • the cable strip 102 is provided with receiving slots 118 for the ends 116. As can be seen in FIG. 3, these receiving slots are L-shaped, so that the retaining tab 114 can also be at least partially received. Through openings 120 are formed transversely to the direction of the receiving slots 118, which completely penetrate the cable strips.
  • the ends 122 of the wires of the cable 88 are inserted through these lead-through openings before the cable strips 102 are pushed onto the ends 116 of the external contact lamellae 58.
  • the fork-shaped cutting contacts grip the ends 122, cutting through the insulation of the ends 122 in a known manner and coming into contact with the metal core of the wires.
  • An end flange 124 is then placed on the end face of the body formed in this way, with projections 126, 128 formed on the contact carriers 98 and 100 engaging in corresponding recesses 130, 132 of the end flange 124.
  • elastic retaining hooks 134, 136 snap into recesses 138 of the contact carriers 100 and 98 (not shown).
  • Lugs 140, 142 are formed on the contact carriers 98 and 100, which complement one another in the assembled state.
  • a handle 144 can be placed on this extension.
  • the handle 144 is divided in a plane parallel to the axis of rotation 86 of the plug.
  • the extension 140, 142 and the handle 144 are each provided with interlocking profiles 146, 148 connecting the handle to the extension; the two halves of the handle 144 are placed on the extension 140 and 142 and then locked together, for example by means of screws, so that the handle 144 is firmly connected to the plug.
  • a guide shaft 150 is formed on the plug 52 between the part carrying the outer contact lamellae and the part protruding beyond the edge panel 4, the cross section of which corresponds approximately to that of the part bearing the outer contact lamellae.
  • the plug socket 6 has a housing area 152 which receives the guide shaft when the plug 52 is fully inserted. When the plug 52 is rotated into its contact position, the narrow sides 154 of the guide shaft lie against the side walls 156 of the housing area 152 and thus ensure that the plug 52 is properly fixed in the side of the plug socket 6.
  • the handle 144 is preferably made of a metallic material, for example aluminum. It is provided with a contact flange 158 which bears against the edge panel 4 when the plug 52 is in contact and forms a low-resistance electrical contact with it.
  • FIG. 6 schematically shows a top view of the socket 6 with the side walls 14, 16 and the insulating webs 20 formed thereon.
  • the plug 52 is inserted into the socket 6 and rotated in the contact position.
  • the insulating webs 62 and 64 engage in the trough-shaped end faces of the insulating webs 20 and secure the plug 52 against axial displacement.
  • the outer contact lamellae 58, 60 each abut the inner contacts 24, 25.
  • FIG. 7 schematically shows a plug 52 'with a handle 144', a guide shaft 150 'and a contact area adjoining it to the left.
  • the contact area is covered by a covering sleeve 200 surrounding it.
  • two resilient locking lugs 202 are formed on the cover sleeve 200 in its front area and two resilient locking lugs 204 in its rear area.
  • the locking lugs 204 engage in a recess 205 formed on the guide shaft 150 'and hold the cover sleeve firmly in its cover position.
  • the catches 204 in turn engage in the recess 205. Since the holding force of the locking lugs 204 is greater than that of the locking lugs 202, the cover sleeve is taken along when the plug 52 is pulled out further.
  • FIG. 10 shows a plug 52 "roughly according to FIG. 1.
  • a cover sleeve 210 can be placed on the contact area of this plug 52" and can be rotated relative to the plug 52 ".
  • the cover sleeve 210 essentially consists of one against the end face 66" of the Plug 52 "of adjacent plate 213 and two parallel wall parts 211, 212 arranged thereon, on the ends of which facing away from plate 213 a gripping edge 214 is formed in each case.
  • Wall openings 219, 220 each remain between wall parts 211, 212.
  • Guide pin 68 "engages through an opening 217 in the plate 213.
  • the gripping edges 214 engage in a groove 216 formed on the guide shaft 150".
  • the wall parts 211, 212 each cover the external contact lamellae of the plug 52 assigned to them.
  • the cover 210 remains relative to the socket, so that the external contact blades relat iv move to cover sleeve 210 in the areas of wall recesses 219, 220 so that they can come into contact with the internal contacts.
  • Small locking projections 218 are formed on the gripping edges 214, which engage in the covering position of the covering sleeve 210 in locking recesses (not shown) formed in the groove 216 and lock the covering sleeve in its covering position.
  • the shaping circle is designated, which determines the shape of the gripping edge of the gripping edges.
  • Fig. 11 shows schematically a plug socket 8 "'and a plug 52'" in cross section.
  • the plug 52 '" carries in each case a row of external contact lamellae 58'" and 60 "'. These are arranged in such a way that their contact areas are arranged on a narrow side of the essentially rectangular cross section of the plug 52'" and each cover part of the circumference there , as can be seen from Fig. 11.
  • test contacts 21, 23 are provided in a corresponding arrangement, which come into contact with the external contacts 60'"or 58 '" when the plug 52'"is rotated by 180 °. This is the way it is possible to provide both a test position and an operating position with the same overall dimensions, in particular the same overall length of the plug arrangement.
  • FIG. 12 to 14 show, in a representation similar to FIG. 11, a plug arrangement with a plug socket 8 IV and a plug 521 v .
  • the plug and socket have approximately the structure shown in FIG. 5.
  • the external contacts 58 IV and 60 IV only partially encompass the narrow sides of the rectangle forming the cross section of the plug, namely, for example, over an arc of approximately 45 °.
  • the receptacle 8 IV two contacts are arranged side by side in a receiving compartment, namely a test contact 500 and 502 and an inner contact 501 and 503.
  • the external contacts 58 IV , 60 IV ⁇ touch the test contacts 500 and 502 assigned to them, respectively.
  • the external contacts touch 58 1v and 60 IV each have the internal contacts 501 and 503.
  • the test contacts 500, 502 and the internal contacts 501, 503 each have their own contact feet.
  • the connector arrangements shown can each also be constructed as coding connectors, i.e. without a cable outlet to the outside.
  • individual external contacts are connected to one another, so that they can connect a plurality of internal contacts to one another when the plug is in contact.
  • 11 schematically shows such an embodiment.
  • the external contacts 58 "', 60'" are connected to one another via a connecting piece 59 '"(shown in dashed lines). In the contact position shown, a connection is thereby established between the internal contacts 25'" and 26 '".

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  • Details Of Connecting Devices For Male And Female Coupling (AREA)
  • Connector Housings Or Holding Contact Members (AREA)

Claims (18)

1. Dispositif de connexion comprenant un logement (6) avec plusieurs contacts intériéurs (24) disposés les uns derrière les autres dans le sens d'enfichage, reliables à des composants électroniques d'une plaquette imprimée (2) ou d'un élémént analogue, et une fiche (52) pouvant être introduite dans le logement (6) et pouvant être tournée dans ce dernier jusqu'à une position de contact, avec plusieurs lamelles extérieures de contact (58, 60) disposées les unes derrière les autres dans le sens d'enfichage, dans lequel le tronçon porte-contacts de la fiche (52) qui porte les lamelles extérieures de contact (58, 60) présente en section droite un profil sensiblement creux et il est partagé en longueur en surfaces de partage s'étendant dans le sens d'enfichage, et les lamelles extérieures de contact (58, 60) présentent chacune des segments de contact (108) disposés sur le côté extérieur du profil creux ainsi que des languettes de contact (112) pouvant être reliées à des fils d'un câble (122) disposées à l'intérieur du profil creux, caractérisé en ce que la fiche (52) comprend deux barreaux profilés (94, 96), sensiblement en L, se complétant pour composer le profil creux, une première aile (98, 100) de chaque barreau profilé (94, 96) étant conformée sur son côté extérieur pour recevoir les segments de contact (108) des lamelles extérieures de contact (58, 60) tandis que la deuxième aile (102, 104) de chaque barreau profilé (94, 96) est prévue avec des fentes de réception (118) pour recevoir les languettes de contact (112) ainsi qu'avec des ouvertures traversantes (120) s'étendant transversalement aux fentes de logement (118) pour les fils de câble (122).
2. Dispositif de connexion selon la revendication 1 caractérisé en ce que le profil creux est essentiellement un profil en caisson rectangulaire à grands côtés (a) opposés et à petits côtés (b) opposés.
3. Dispositif de connexion selon la revendication 2 caractérisé en ce que les lamelles extérieures de contact (58, 60) sont conformées sensiblement en L dont l'une des branches constitue le segment de contact (108) et l'autre branche la languette de contact (112), et le segment de contact (108) de chaque lamelle extérieure de contact (58, 60) couvre extérieurement un petit côté (b) tandis que les languettes de contact (112) sont disposées chacune à un grand côté (a).
4. Dispositif de connexion selon l'une des revendications 1 à 3 caractérisé en ce que les ailes (102, 104) présentant les ouvertures traversantes (120) et les fentes de réception (118) sont réalisées chacune comme des barres des câbles pouvant être fixés aux languettes de contact (112) des lamelles extérieures de contact (58, 60) montées sur la première branche (98, 100) correspondante.
5. Dispositif de connexion selon l'une des revendications 1 à 4 caractérisé en ce que les languettes de contact (112) presentent à leurs extrémités libres (116) des surfaces de contact coupantes conformées en fourche.
6. Dispositif de connexion selon l'une des revendications 1 à 5 caractérisé en ce que les barreaux profilés (94, 96) présentent chacun à leurs extremités arrière dans le sens d'enfichage un prolongement (140, 142) sur lequel peut être enfilée une pièce de préhension (144).
7. Dispositif de connexion selon la revendication 6 caractérisé en ce que la pièce de préhension (144) est en métal et en ce qu'il est prévu à l'interieur de cette pièce de préhension (144) des moyens pour le raccordement électriquement conducteur d'un blindage des fils de câble (122).
8. Dispositif de connexion selon l'une des revendications 1 à 7 caractérisé en ce que, sur les côtés extérieurs des premières ailes (98, 100) de chaque barreau profilé (94, 96) il est prevu des barrettes isolantes (62, 64) séparant l'un de l'autre de deux segments de contact (108) voisins.
9. Dispositif de connexion selon la revendication 8 caractérisé en ce que les premières ailes (98, 100) de chaque barreau profilé (94, 96), les segments de contact (108) reposant sur elles, ainsi que les barrettes isolantes (62, 64) sont incurvés en arc de cercle dont le centre est situé sur l'axe longitudinal (86) de la fiche (52).
10. Dispositif de connexion selon l'une des revendications 1 à 9 caractérisé en ce que pendant la rotation de la fiche (52) à sa position de contact, les barrettes isolantes (62, 64) de la fiche (52) viennent s'appliquer contre des barrettes isolantes (20) prévues dans le logement (6) et séparant les une des autres des contacts intérieurs voisins (24).
11. Dispositif de connexion selon la revendication 10 caractérisé en ce que les côtés frontaux des barrettes isolantes (20, 62, 64) qui viennent s'appliquer réciproquement les une contre les autres sont prévus avec des profils complémentaires s'engageant les une dans les autres.
12. Dispositif de connexion selon l'une des revendications 7 à 11 caractérisé en ce que, sur la face frontale de la fiche (52) située en avant dans le sens d'enfichage, sont disposés en saillie, transversalement à l'axe longitudinal (86) de la fiche (52), des saillants de codage (74, 76) qui lors de l'introduction de la fiche (52) en position correcte dans le logement (6), s'engagent dans des rainures longitudinales (78, 80) s'étendant dans le sens d'enfichage ménagées dans les côtés intérieurs dudit logement.
13. Dispositif de connexion selon la revendication 12 caractérisé en ce qu'à l'extrémité arrière du logement (6) dans le sens de l'enfichage, sont ménagés des évidements de paroi (84) avec lesquels les saillies de codage (74, 76) s'engagent par encastrement de formes lors de la rotation de la fiche (52) à sa position de contact.
14. Dispositif de connexion selon l'une des revendications 6 à 13 caractérisé en ce qu'il est prévu entre la pièce de préhension (144) et le tronçon porte-contacts de la fiche (52) un axe de guidage (150) réuni à la pièce de préhension qui, lorsque la fiche (52) est en position de contact, vient en contact avec les parois latérales du logement (6).
15. Dispositif de connexion selon l'une des revendications 1 à 14 caractérisé en ce qu'il est prévu sur la fiche (52') une douille de recouvrement (200) entourant le tronçon porte-contacts et coulissant en sens axial entre une position de recouvrement où elle recouvre les lamelles extérieures de contact (58, 60) et une position de libération où elle libère ces lamelles.
16. Dispositif de connexion selon la revendication 15 caractérisé en ce que la douille de recouvrement (200) peut coulisser entre une position de recouvrement où elle recouvre complètement le tronçon porte-contacts garni des lamelles extérieures de contact (58, 60) et une position de libération où elle se trouve sur l'axe de guidage (150').
17. Dispositif de connexion selon la revendication 16 caractérisé en ce qu'il est prévu dans le logement (6') une butée (201) contre laquelle vient s'appliquer la douille de recouvrement (200) se trouvant à sa position de recouvrement lors de l'introduction de la fiche (52') dans le logement (6'), et qui provoque le déplacement de la douille de recouvrement (200) à sa position de libération, cependant que sont formés sur la douille de recouvrement (200) des premiers doigts d'encliquetage (202) qui s'accrochent dans des évidements (203) prévus dans le logement (6') et retiennent la douille de recouvrement (200) quand on tire en dehors la fiche (52'), de sorte que cette douille glisse à sa position de recouvrement, et que sont prévus sur la douille de recouvrement (200) des deuxièmes doigts d'encliquetage (204) qui, lorsque la douille de recouvrement (200) est à sa position de recouvrement, s'accrochent dans des évidements (205) prévus sur la fiche (52'), la force de retenue des deuxièmes doigts d'encliquetage (204) étant supérieure à celle des premiers doigts d'encliquetage (202).
18. Dispositif de connexion selon l'une des revendications 1 à 14 caractérisé en ce qu'est disposé sur la fiche (52") un capot (210) entourant le tronçon porte-contacts et pouvant tourner autour de l'axe de rotation de cette fiche, lequel est prévu avec des ouvertures latérales de parois (219, 220), et ce capot (210) peut tourner entre une position de recouvrement dans laquelle les parties de paroi (211, 212) qui se trouvent entre les ouvertures de paroi (219, 220) recouvrent les lamelles extérieures de contact, et une position de libération à laquelle les lamelles extérieures de contact sont accessibles par les ouvertures de paroi.
EP84101923A 1983-04-12 1984-02-23 Dispositif de fiches avec une fiche multipolaire et un élément complémentaire connectable Expired EP0125402B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19833313143 DE3313143A1 (de) 1983-04-12 1983-04-12 Steckeranordnung mit einem mehrpoligen stecker und einem damit kuppelbaren gegenstecker
DE3313143 1983-04-12

Publications (2)

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EP0125402A1 EP0125402A1 (fr) 1984-11-21
EP0125402B1 true EP0125402B1 (fr) 1987-08-12

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EP84101923A Expired EP0125402B1 (fr) 1983-04-12 1984-02-23 Dispositif de fiches avec une fiche multipolaire et un élément complémentaire connectable

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EP (1) EP0125402B1 (fr)
DE (2) DE3313143A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008060470A2 (fr) * 2006-11-10 2008-05-22 Tyco Electronics Corporation Connecteur à broche unique à plusieurs signaux
US9768541B1 (en) * 2016-08-10 2017-09-19 Microsoft Technology Licensing, Llc Plug receptacle for an electronic device
US9793641B1 (en) * 2016-08-10 2017-10-17 Microsoft Technology Licensing, Llc Plug receptacle for an electronic device

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE439851C (de) * 1925-09-08 1927-01-19 Siemens Schuckertwerke G M B H Steckerschalter fuer Raeume mit entzuendbaren Gasen
DE832011C (de) * 1950-07-22 1952-02-21 Paul Linder Durch Verdrehen des Steckers einschaltbare Steckdose
DE1860657U (de) * 1962-04-14 1962-10-25 Ulrich Tuchel Kupplungsvorrichtung fuer elektrische ein- oder mehrfachleitungen mit kontaktstiften in der ortsbeweglichen kupplungshaelfte.
US3154360A (en) * 1962-10-29 1964-10-27 Paul J Plishner Multi-conductor coaxial electrical connector
US3222471A (en) * 1963-06-10 1965-12-07 Ripley Company Inc Multiple electrical connector with longitudinal spaced contacts carried by insulating key
GB1175971A (en) * 1966-06-09 1970-01-01 Atomic Energy Authority Uk Electrical connector and the component plug and socket.
CA1021423A (en) * 1973-11-30 1977-11-22 Jesse F. Lancaster Electrical jack and patchcord plug assembly
US4037913A (en) * 1975-02-13 1977-07-26 Magnetic Controls Company Printed circuit jack
US4154994A (en) * 1977-06-29 1979-05-15 T-Bar Incorporated Patch module
US4367907A (en) * 1980-08-04 1983-01-11 Magnetic Controls Company Circuit monitoring jack

Also Published As

Publication number Publication date
EP0125402A1 (fr) 1984-11-21
DE3313143A1 (de) 1984-10-25
DE3465395D1 (en) 1987-09-17

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