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EP1271713B1 - Schwachstrom-Modular Jackverbinder - Google Patents

Schwachstrom-Modular Jackverbinder Download PDF

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Publication number
EP1271713B1
EP1271713B1 EP02291603A EP02291603A EP1271713B1 EP 1271713 B1 EP1271713 B1 EP 1271713B1 EP 02291603 A EP02291603 A EP 02291603A EP 02291603 A EP02291603 A EP 02291603A EP 1271713 B1 EP1271713 B1 EP 1271713B1
Authority
EP
European Patent Office
Prior art keywords
contact
contacts
metal contacts
metal
female
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
Application number
EP02291603A
Other languages
English (en)
French (fr)
Other versions
EP1271713A1 (de
Inventor
Jean-Marc Jaouen
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.)
Legrand France SA
Original Assignee
Legrand France SA
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 Legrand France SA filed Critical Legrand France SA
Publication of EP1271713A1 publication Critical patent/EP1271713A1/de
Application granted granted Critical
Publication of EP1271713B1 publication Critical patent/EP1271713B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/646—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00 specially adapted for high-frequency, e.g. structures providing an impedance match or phase match
    • H01R13/6461—Means for preventing cross-talk
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/646—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00 specially adapted for high-frequency, e.g. structures providing an impedance match or phase match
    • H01R13/6473—Impedance matching
    • H01R13/6474—Impedance matching by variation of conductive properties, e.g. by dimension variations
    • 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
    • H01R24/64—Sliding engagements with one side only, e.g. modular jack coupling devices for high frequency, e.g. RJ 45
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/02—Contact members
    • H01R13/35—Contact members for non-simultaneous co-operation with different types of contact member, e.g. socket co-operating with either round or flat pin
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R2201/00—Connectors or connections adapted for particular applications
    • H01R2201/16—Connectors or connections adapted for particular applications for telephony
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R27/00—Coupling parts adapted for co-operation with two or more dissimilar counterparts
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S439/00—Electrical connectors
    • Y10S439/941—Crosstalk suppression

Definitions

  • the present invention relates to a weak current jack of the type "plug (jack) modular", such as a telephone or computer socket, intended in particular to establish the connection between a computer or telephone network and a computer or telephone cable of a particular apparatus.
  • a weak current jack of the type "plug (jack) modular"
  • a telephone or computer socket intended in particular to establish the connection between a computer or telephone network and a computer or telephone cable of a particular apparatus.
  • a computer socket type "RJ 45” generally comprises a body of insulating material having a female inlet mouth adapted to receive a plug type "RJ 45", and a series of eight aligned metal contacts, each metal contact s extending from a shank freely on the side of the female inlet mouth and having a contact portion adapted to make electrical contact with a metal contact of the plug.
  • the eight contacts are intended to be connected in pairs to pairs of electrical wires which each form a single electrical circuit.
  • female telephone sockets may include only four or six metal contacts ("RJ 11" or "RJ 12" type plug) placed in a body of insulating material of the same type as that of a computer socket. as mentioned above.
  • the telephone plugs of the type "RJ 11" or “RJ 12”, narrower than the computer plugs of the type "RJ 45", are inserted in the computer jacks of the type "RJ 45" which only four or six metal contacts are used.
  • parasitic crosstalk phenomena may appear between the different pairs of metal contacts of a female "RJ 45" type low-current receptacle in contact with the corresponding pairs of metal contacts. of the plug of the type "RJ 45".
  • the parasitic phenomena of crosstalk are favored by the proximity of lengths of parallel metallic contacts, since it is an induced current.
  • the pairs of critical metal contacts are generally the pairs of central metal contacts constituted by the metal contacts bearing the numbers 3 and 6 on the one hand, and 4 and 5 on the other hand. It is, in fact, pairs of metal contacts, each metal contact is framed by other metal contacts.
  • One of these solutions consists of intersecting the metal contacts concerned at particular locations in order to create an opposite phase induced current which is able to cancel the first induced current causing the parasitic phenomenon of crosstalk during the transmission of high frequency signals.
  • Another known solution is to reduce the parallel lengths of metal contacts.
  • the present invention proposes a new female low current plug of the "modular jack" type, which is suitable for use with an eight-pin plug, six or four metal contacts, without degradation of the end metal contacts, and which has good performance of transmission of high frequency signals.
  • the socket of small female current of the type "plug (jack) modular” comprises a body of insulating material having a female inlet mouth adapted to receive a plug, and a series of eight metal contacts aligned, each metal contact extending from a tail freely on the side of the female inlet mouth and having a contact portion adapted to make electrical contact with a metal contact of the plug.
  • the four central metal contacts of said series forming two pairs of contacts respectively connected to two pairs of electrical wires, are short contacts which follow a one-way path from their tail, and whose parts of contact are parallel to each other and oriented generally towards the front of said female inlet mouth, and in that the two end metal contacts, located at the two ends of said series, are long contacts which follow a path to two opposite directions, and whose contact portions are oriented generally towards the rear of said female inlet mouth.
  • the two metal end contacts of the weak female current socket according to the invention are capable of accepting a large elastic deformation generated by the insertion into the female inlet mouth of said plug of a male plug.
  • type "RJ 11" or “RJ 12” and the four central metal contacts of this socket weak female current are short, which improves the quality of transmission of high frequency signals by minimizing the induced current.
  • a female small power outlet 100 of the type "plug (jack) modular" such as a female telephone jack or computer intended in particular to establish the connection between a computer or telephone network and a computer or telephone cable of a particular device.
  • This socket weak female 100 of the type "plug (jack) modular” includes a body 110 of insulating material called “jack” having on one side a female inlet mouth (not visible in the figures) provided to receive a plug male (not shown) connected to an output cable.
  • This socket weak female 100 is of the type "RJ 45" adapted to receive a plug of the same type connected to an output cable usually comprising eight different sheathed electrical son arranged in four pairs of son forming four electrical circuits.
  • this small female current outlet 100 is adapted to receive a plug type "RJ 11" or "RJ 12" with four or six metal contacts connected to an output cable comprising four different sheathed electrical son or six electrical son different sheaths arranged in two or three pairs of wires forming electrical circuits.
  • UTP cable comprising unshielded electrical wires
  • FTP cable comprising electrical wires and a shield made by a metal strip surrounding the electrical wires
  • STP cable comprising eight electrical wires surrounded by in pairs of a metal strip, all eight son being further surrounded by a metal braid.
  • the body 110 of the weak female current socket 100 shown has, at the rear, an opening or window 111 of generally rectangular shape in which an insert "jack" is embedded. 130 mounted in an insulating support 131.
  • the insert "jack" 130 comprises an insulating plate 135 which carries a series of eight metal contacts 1, 2, 3, 4, 5, 6, 7, 8 aligned.
  • Each metal contact 1, 2, 3, 4, 5, 6, 7, 8 extends from a shank 1 ', 2', 3 ', 4', 5 ', 6', 7 ', 8' , by which it is adapted to be connected to an electric wire, freely on the side of the female inlet mouth and having a contact portion 1B, 2B, 3B, 4B, 5B, 6B, 7B, 8B capable of making a contact electric with a metal contact of the plug not shown.
  • the insulating support 131 is generally in the form of a frame with a central opening 132 revealing the contact portions 1B, 2B, 3B, 4B, 5B, 6B, 7B, 8B of the metal contacts 1, 2, 3, 4 , 5, 6, 7, 8. It is packed for this purpose eight bleeds 133A, 133B receiving a portion of these metal contacts. In contrast to the grooves 133A, 133B, the insulating support 131 has an opening 134 in which is mounted the insulating plate 135 carrying the eight metal contacts 1, 2, 3, 4, 5, 6, 7, 8.
  • the insert "jack” 130 When the insert "jack” 130 is mounted in its insulating support 131, it constitutes a single piece (see figure 3 ) intended to be inserted into the opening or the window 111 of the body 110 of the female weak current socket 100.
  • the insulating support 131 comprises, on each of its lateral flanks, a ratchet tooth 136 intended to snap into an opening 117 of the body 110 of the small female current receptacle 100.
  • the eight metal contacts 1, 2, 3, 4, 5, 6, 7, 8 form pairs 1/2, 3/6, 4/5, 7/8 to be connected to corresponding pairs of electrical wires.
  • the pairs 1/2 and 7/8 formed by the metal contacts 1, 2 and the metal contacts 7, 8 constitute the pairs of metal end contacts of the series of metal contacts
  • the pairs 3/6 and 4 / 5 constituted by the metal contacts 3, 6 and the metal contacts 4, 5 constitute the pairs of central metal contacts framed by the two pairs of end metal contacts.
  • the 3/6 pairs is an asymmetric pair because the metal contacts that constitute it are not positioned adjacent.
  • the eight metal contacts 1, 2, 3, 4, 5, 6, 7, 8 comprise tails 1 ', 2', 3 ', 4', 5 ', 6', 7 ', 8' in the form of a d pin, emerging from the insulating plate 135 at the rear of the body 110 of the weak female current socket 100 and intended to be forcibly engaged in the orifices 142 of a printed circuit support plate 140 supporting the insulation displacement metal contacts 143
  • the insulation displacement metal contacts 143 are force-fitted into the corresponding orifices 141 of the printed circuit support plate 140.
  • This printed circuit support plate 140 serves to make the electrical connection between the insulation displacement metal contacts 143 and the metal contacts 1, 2, 3, 4, 5, 6, 7, 8 of the "jack" insert 130.
  • the four central metal contacts 3, 4, 5, 6 of said series of metal contacts, forming the pairs 3/6 and 4/5 are short contacts which follow a one-way path from their tail 3 ', 4', 5 ', 6' to their free end 3C, 4C, 5C, 6C.
  • the contact portions 3B, 4B, 5B, 6B of these central metal contacts 3, 4, 5, 6 are mutually parallel and oriented generally towards the front of said female inlet mouth.
  • these contact portions 3B, 4B, 5B, 6B, central metal contacts 3, 4, 5, 6 have a generally slot-shaped shape and comprise at their end a spout 3C, 4C, 5C, 6C bearing against a flange 133C of the insulating support 131.
  • these central metal contacts 3, 4, 5, 6 have, between their tails 3 ', 4', 5 ', 6' and their contact portions 3B, 4B, 5B, 6B, play catching parts 3A, 4A. , 5A, 6A which follow different paths and which make it possible to make the connection between the tails 3 ', 4', 5 ', 6' arranged in staggered rows and the contact portions 3B, 4B, 5B, 6B aligned and parallel between they.
  • the series of eight metal contacts 1, 2, 3, 4, 5, 6, 7, 8 comprises two end metal contacts 1, 8 located at the two ends of said series, which are long contacts in a two-way path. opposed, and whose contact portions 1B, 8B are oriented generally towards the rear of said female inlet mouth.
  • the contact portions 1B, 8B of the long end metal contacts 1, 8 are oriented generally opposite the contact portions 3B, 4B, 5B, 6B of the central metal contacts 3, 4, 5 , 6 courts.
  • end metal contacts 1, 8 are part of two pairs 1/2, 7/8 each connected to a corresponding pair of electrical son.
  • the other end metal contacts 2, 7 are similar to the end metal contacts 1, 8.
  • pairs of long contacts 1/2, 7/8 follow paths in two opposite directions and whose contact parts 1B, 2B, 7B, 8B are parallel to each other and oriented generally towards the rear of said mouth of female entrance.
  • the contact portions 3B, 6B, 4B, 5B of the pairs 3/6, 4/5 have an identical length and the contact portions 1B, 2B, 7B, 8B of the pairs 1/2, 7/8 have an identical length.
  • each end metal contact 1, 2, 7, 8 has the general shape of a hairpin with two branches of different lengths 1A, 1B, 2A, 2B, 7A, 7B, 8A, 8B interconnected by a hinge connection 1C, 2C, 7C, 8C, the short leg 1B, 2B, 7B, 8B facing the rear of the female inlet mouth constituting said contact portion 1B, 2B, 7B, 8B, and the branch long 1A, 2A, 7A, 8A being located rearwardly relative to said short branch.
  • Each contact portion 1B, 2B, 7B, 8B of each end metal contact 1, 2, 7, 8 of said series has a 1D, 2D, 7D, 8D end free of any mechanical engagement with the insulating support 131.
  • each end metal contact 1, 2, 7, 8, located near the hinge connection 1C, 2C, 7C, 8C is supported on a flange 133D of the insulating support 131.
  • each end metal contact 1, 2, 7, 8 has an inflection oriented rearward of the female inlet mouth. It is at the inflection point that the electrical contact is established between these end metal contacts 1, 2, 7, 8 and the corresponding metal contacts of the plug inserted in the female inlet mouth of the socket. of weak female currents 100.
  • the long limb 1A, 2A, 7A, 8A of the end metal 1, 2, 7, 8 long hairpin-shaped contacts has different paths for catching the staggered positioning of the tails 1 ', 2', 7 ', 8' of said contacts. That is to say, there is a backlash play between the part of these aligned and parallel contacts and their tails positioned staggered.
  • the hairpin shape with two branches connected by a hinge connection gives these metal end contacts 1, 2, 7, 8 a high elasticity. Therefore, when a plug of the type "RJ 11" or “RJ 12" with four or six contacts is inserted into the female inlet of this weak power outlet intended to receive a plug type "RJ 45 ", these metal end contacts 1, 8, which are in both cases inoperative, can easily fade under the insulating body of said plug by deforming elastically, by mutual approximation of their two branches.
  • each end metal contact 1, 8 resiliently returns to its initial position in bearing against the insulating support 131, by placing itself at the same level as the contact portions 3B, 4B, 5B, 6B of the central metal contacts 3, 4, 5, 6 short as well as the contact portions 2B, 7B of the metal contacts d end 2, 7.
  • the central metal contacts 3, 4, 5, 6 short also have a certain elasticity to establish a good contact with the corresponding metal contacts of a male plug introduced into the female inlet mouth of the socket weak female currents 100.
  • the socket of weak female current 100 of the type "plug (jack) modular” includes means of fast connection of electric wires (not represented) coming from the input cable (not represented) in bars of connection 151, 152, in insulating material, comprising slots 151A, 152A for introducing the wires and housing insulating metal contacts 143.
  • the two connecting bars 151, 152 are disposed at the rear of the body 110 above it.
  • Slots 151A, 152A are arranged in parallel along their longitudinal direction.
  • connection means of the electrical wires coming from the network connection input cable comprise, for each connection strip 151 152, a pivoting cover 160, made of insulating material, capable of covering each connection strip 151, 152 and pushing the wires housed in said slots 151A, 152A introduction to force them into the insulation displacement metal contacts 143.
  • Said slots 151A, 152A make it possible to hold the electrical wires in position before they are force-fitted into the insulation displacement metal contacts under the action of the pivoting cover 160 folded down on the corresponding connection strip.
  • connection strips 151, 152 are separated by a central input path 156 of the electrical input cable from which the son to be connected.
  • the two pivot axes 155 of the associated pivoting lids 160 are located on either side of the central lane 156 on a longitudinal side of the female weak current socket 100.
  • the connecting strips 151, 152 are part of a single piece 150, called a "terminal block", made by molding a plastic material, and the central channel 156 has a cradle-shaped bottom of the cable input and making the connection between the two connection bars 151, 152.
  • the terminal block 150 has on its underside, at the four corners, vertical studs 153 intended to be inserted into corresponding openings 114 provided on the rear face of the body 110.
  • the vertical studs 153 serve, on the one hand, to centering of the terminal block 150 on the rear face of the body 110, and, secondly, the securing of said terminal block 150 to the body 110 by ultrasonic welding.
  • each pivoting cover 160 is integral with the connecting bar 151, 152 associated and comes from forming by molding with said connecting strip.
  • Each pivoting lid 160 is a piece of insulating material, for example made of plastics material, produced by molding, and comprises at one end a clip 161 for its snap-fitting assembly on the pivot axis 155.
  • each pivoting cover 160 has a ratchet tooth 162 for locking it in a lowered position on the connecting bar 151, 152 associated.
  • each connection strip 151, 152 comprises, opposite the pivot axis 155, a ratchet tooth 154 for hooking the corresponding ratchet tooth 162 of the associated pivot cover 160.
  • This ratchet tooth 154 is formed by the connection bar 151, 152
  • Each pivoting cover 160 carries, on its inner side turned towards the connecting bar 151, 152 associated, vertical partitions 163 arranged so that, when the pivoting lid is lowered by pivoting towards the corresponding bar, these vertical partitions 163 sink in the slots 151A, 152A for pushing the prepositioned wires in said insertion slots of the connecting bar 151, 152 towards the insulation displacement metal contacts 143.
  • each electrical wire in each insulation displacement metal contact the cutting blades of the insulation displacement metal contacts transversely cut the insulating sheath of the electrical wire to establish an electrical contact between the conductive core of the wire and the metal contact itself. even.
  • the pivotal mounting of the pivoting cover 160 makes it possible to engage, one after another, the wires in the metal insulation displacement contacts without requiring a high pressure force.
  • the female low current plug 100 comprises a cable clamp 170 which is a piece of metal material, U-shaped or jumper mounted on the lateral sides of the body 110 by means of a cooperation notches 171 provided on the cable clamp 170 with a succession of notches 116 provided on the body 110.
  • a cable clamp 170 which is a piece of metal material, U-shaped or jumper mounted on the lateral sides of the body 110 by means of a cooperation notches 171 provided on the cable clamp 170 with a succession of notches 116 provided on the body 110.
  • terminal block 150 there is provided on the terminal block 150 a plastic positioner 157, foldable towards the slots 151A, 152A for holding the cable before its connection in the slots of the terminal block.
  • the cable clamp made of metallic material, is used to create a metal shielding cage around the input cable and to hold the input cable in order to avoid, when handling the socket, any effort on the electrical connections established between said wires and the metal insulation displacement contacts.
  • the female low current plug 100 comprises a screen 120 made of metallic material and which serves to link the shielding of the input cable and the shielding of the output cable.
  • the screen 120 comprises a horseshoe-shaped front portion with two parallel vertical tabs introduced into openings of the body 110 of the female weak current receptacle 100.
  • openings open into the female inlet mouth so that the metal flanks of the plug of the output cable, introduced into said female inlet mouth, come into contact with said tabs of the screen 120.
  • the screen 120 comprises, in the rear part, parallel flanks adapted to be folded into the cradle 156 provided between the two connection bars 151, 152.
  • the screen 120 is connected to the shielding of the input cable via tabs which make electrical contact with the drain of the shield.
  • the body 110 of the small female current tap 100 comprises, on its two longitudinal lateral outer faces, teeth 115 for mounting a not shown hub cap.

Landscapes

  • Details Of Connecting Devices For Male And Female Coupling (AREA)
  • Coupling Device And Connection With Printed Circuit (AREA)

Claims (12)

  1. Schwachstromsteckdose (100) vom Typ "Modularsteckbuchse" mit einem Gehäuse (110) aus Isolierstoff mit einer Buchseneingangsöffnung, die einen Stecker aufzunehmen vermag, und einem Satz von acht in einer Reihe angeordneten Metallkontakten (1, 2, 3, 4, 5, 6, 7, 8), wobei sich jeder Metallkontakt von einem Endstück aus ungehindert an der Buchseneingangsöffnung erstreckt und ein Kontaktteil (1B, 2B, 3B, 4B, 5B, 6B, 7B, 8B) aufweist, das einen elektrischen Kontakt mit einem Metallkontakt des Steckers herzustellen vermag,
    dadurch gekennzeichnet, dass die mittleren vier Metallkontakte (3, 4, 5, 6) des Satzes, die zwei jeweils mit zwei Leitungsdrahtpaaren verbundene Kontaktpaare bilden, kurze Kontakte sind, die von ihrem Endstück aus einem Weg in nur einer Richtung folgen und deren Kontaktteile (3B, 4B, 5B, 6B) zueinander parallel und allgemein zur Vorderseite der Buchseneingangsöffnung gerichtet sind, und dass die Steckdose dadurch gekennzeichnet ist, dass die zwei an den beiden Enden des Satzes gelegenen äußeren Metallkontakte (1, 8) lange Kontakte sind, die einem Weg in zwei entgegengesetzten Richtungen folgen, und deren Kontaktteile (1B, 8B) allgemein zur Rückseite der Buchseneingangsöffnung gerichtet sind.
  2. Steckdose nach Anspruch 1,
    dadurch gekennzeichnet, dass die beiden äußeren Metallkontaktpaare (1, 2, 7, 8), die jeweils mit einem Leitungsdrahtpaar verbunden sind, lange Kontaktpaare sind, die einem Weg in zwei entgegengesetzten Richtungen folgen, und deren Kontaktteile (1B, 2B, 7B, 8B) zueinander parallel und allgemein zur Rückseite der Buchseneingangsöffnung gerichtet sind.
  3. Steckdose nach einem der Ansprüche 1 oder 2,
    dadurch gekennzeichnet, dass jeder Kontaktteil (1B, 2B, 7B, 8B) jedes langen Kontaktes des Satzes ein Ende (1D, 2D, 7D, 8D) aufweist, das in keinerlei mechanischem Eingriff mit einem Stützisolator (131) steht.
  4. Steckdose nach einem der Ansprüche 1 bis 3,
    dadurch gekennzeichnet, dass jeder äußere Metallkontakt (1, 2, 7, 8) allgemein die Form einer Haarnadel mit zwei Schenkeln unterschiedlicher Länge (1A, 1B, 2A, 2B, 7A, 7B, 8A, 8B) aufweist, die durch eine scharnierartige Verbindung (1C, 2C, 7C, 8C) miteinander verbunden sind, wobei der zur Rückseite der Buchseneingangsöffnung gerichtete kurze Schenkel (1B, 2B, 7B, 8B) den Kontaktteil (1B, 2B, 7B, 8B) bildet und der lange Schenkel (1A, 2A, 7A , 8A) in Bezug auf den kurzen Schenkel (1B, 2B, 7B, 8B) hinter diesem angeordnet ist.
  5. Steckdose nach einem der Ansprüche 1 bis 4,
    dadurch gekennzeichnet, dass der Kontaktteil (1B, 2B, 7B, 8B) jedes äußeren Metallkontaktes (1, 2, 7, 8) eine zur Rückseite der Buchseneingangsöffnung gerichtete Biegung aufweist.
  6. Steckdose nach einem der Ansprüche 1 bis 5,
    dadurch gekennzeichnet, dass die Kontaktteile (3B, 4B, 5B, 6B) der mittleren Metallkontakte (3, 4, 5, 6) an ihrem Ende eine Spitze (3C, 4C, 5C, 6C) aufweisen, die an dem Stützisolator (131) anliegt.
  7. Steckdose nach einem der Ansprüche 1 bis 6,
    dadurch gekennzeichnet, dass die Kontaktteile (3B, 4B, 5B, 6B) der mittleren Metallkontakte (3, 4, 5, 6) eine allgemein gezackte Form aufweisen.
  8. Steckdose nach einem der Ansprüche 1 bis 7,
    dadurch gekennzeichnet, dass der Kontaktteil (1B, 2B, 7B, 8B) jedes äußeren Metallkontaktes (1, 2, 7, 8) kürzer ist als der Kontaktteil (3B, 4B, 5B, 6B) jedes mittleren Metallkontaktes (3, 4, 5, 6).
  9. Steckdose nach einem der Ansprüche 1 bis 8,
    dadurch gekennzeichnet, dass die Kontaktteile (3B, 4B, 5B, 6B) der mittleren Metallkontakte (3, 4, 5, 6) gleich lang sind, und die Kontaktteile (1B, 2B, 7B, 8B) der äußeren Metallkontakte (1, 2, 7, 8) gleich lang sind.
  10. Steckdose nach einem der Ansprüche 1 bis 9,
    dadurch gekennzeichnet, dass die Metallkontakte (1, 2, 3, 4, 5, 6, 7, 8) mit einer Isolierstoffplatte (135) fest verbunden sind, wobei die Endstücke (1', 2', 3', 4', 5', 6', 7', 8') der Metallkontakte (1, 2, 3, 4, 5, 6, 7, 8) aus der Isolierstoffplatte (135) in Richtung der Rückseite des Gehäuses (110) vorstehen und eine nadelkopfartige Form aufweisen, um unter Kraftaufwand in Öffnungen (142) einer Leiterplatte (140) eingeführt zu werden.
  11. Steckdose nach Anspruch 10,
    dadurch gekennzeichnet, dass die Endstücke (1', 2', 3', 4', 5', 6', 7', 8') der Metallkontakte (1, 2, 3, 4, 5, 6, 7, 8) auf der Isolierstoffplatte (135) versetzt angeordnet sind, und dass jeder mittlere Metallkontakt (3, 4, 5, 6) zwischen seinem Endstück (3', 4', 5', 6') und seinem Kontaktteil (3B, 4B, 5B, 6B) ein Spielausgleichsteil (3A, 4A, 5A, 6A) aufweist.
  12. Steckdose nach einem der Ansprüche 1 bis 11,
    dadurch gekennzeichnet, dass sie einen Stützisolator (131) aufweist, der mit acht die Metallkontakte (1, 2, 3, 4, 5, 6) aufnehmenden Einschnitten versehen ist, wobei der Stützisolator (131) in einer Öffnung (111) aufgenommen ist, die hinter dem Gehäuse (110) liegt.
EP02291603A 2001-06-28 2002-06-27 Schwachstrom-Modular Jackverbinder Expired - Lifetime EP1271713B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0108548A FR2826788B1 (fr) 2001-06-28 2001-06-28 Prise de courants faibles du type "prise (jack) modulaire"
FR0108548 2001-06-28

Publications (2)

Publication Number Publication Date
EP1271713A1 EP1271713A1 (de) 2003-01-02
EP1271713B1 true EP1271713B1 (de) 2009-10-28

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP02291603A Expired - Lifetime EP1271713B1 (de) 2001-06-28 2002-06-27 Schwachstrom-Modular Jackverbinder

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US (1) US6729914B2 (de)
EP (1) EP1271713B1 (de)
DE (1) DE60234146D1 (de)
DK (1) DK1271713T3 (de)
FR (1) FR2826788B1 (de)

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Also Published As

Publication number Publication date
DE60234146D1 (de) 2009-12-10
US6729914B2 (en) 2004-05-04
US20030003810A1 (en) 2003-01-02
FR2826788B1 (fr) 2003-09-26
EP1271713A1 (de) 2003-01-02
FR2826788A1 (fr) 2003-01-03
DK1271713T3 (da) 2010-03-15

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