EP0299162A2 - Connecteur multipolaire incorporé - Google Patents

Connecteur multipolaire incorporé Download PDF

Info

Publication number
EP0299162A2
EP0299162A2 EP19880107304 EP88107304A EP0299162A2 EP 0299162 A2 EP0299162 A2 EP 0299162A2 EP 19880107304 EP19880107304 EP 19880107304 EP 88107304 A EP88107304 A EP 88107304A EP 0299162 A2 EP0299162 A2 EP 0299162A2
Authority
EP
European Patent Office
Prior art keywords
connector
connector according
contact elements
circuit board
openings
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.)
Withdrawn
Application number
EP19880107304
Other languages
German (de)
English (en)
Other versions
EP0299162A3 (fr
Inventor
Fritz Busch
Günter Dipl.-Ing. Meissner
Dieter Pilwat
Gert Prof. Dr. Dipl.-Phys. Siegle
Thomas Vögler
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of EP0299162A2 publication Critical patent/EP0299162A2/fr
Publication of EP0299162A3 publication Critical patent/EP0299162A3/fr
Withdrawn legal-status Critical Current

Links

Images

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
    • H01R12/70—Coupling devices
    • H01R12/71—Coupling devices for rigid printing circuits or like structures
    • H01R12/712—Coupling devices for rigid printing circuits or like structures co-operating with the surface of the printed circuit or with a coupling device exclusively provided on the surface of the printed circuit
    • 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
    • H01R13/6464—Means for preventing cross-talk by adding capacitive elements
    • 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
    • H01R13/648—Protective earth or shield arrangements on coupling devices, e.g. anti-static shielding  
    • H01R13/658—High frequency shielding arrangements, e.g. against EMI [Electro-Magnetic Interference] or EMP [Electro-Magnetic Pulse]
    • H01R13/6591—Specific features or arrangements of connection of shield to conductive members
    • H01R13/6594—Specific features or arrangements of connection of shield to conductive members the shield being mounted on a PCB and connected to conductive members
    • 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
    • H01R13/66—Structural association with built-in electrical component
    • H01R13/719—Structural association with built-in electrical component specially adapted for high frequency, e.g. with filters

Definitions

  • the invention relates to a multi-pole connector according to the preamble of claim 1.
  • a multipole connector is known (DE-OS 35 44 125), the elongated contact elements of which are bent at right angles on the solder connection side in order to be conductively connected to conductor tracks of a printed circuit board which is arranged parallel to the longitudinal axis of the contact elements.
  • the known multipole connector like other known connector designs, has the disadvantage that the space requirement for a given number of contact elements cannot be reduced further and that the manufacture and assembly are difficult, especially when the connector is a so-called filter connector To be supplemented, in which each contact element is connected to a low-pass filter within the connector, which has a high impedance for high-frequency signals.
  • the invention has for its object to develop a multi-pin connector of the generic type such that it can be realized with a large number of contact elements with particularly small dimensions.
  • it should be easy to manufacture and assemble and, even if it is designed as a filter connector, should be able to be set up in a manner that is radiation-proof and space-saving.
  • the connector can be produced with the smallest dimensions not previously achieved, that it is easy to assemble and that it can be used largely universally as an interface between different devices.
  • a preferred field of application for the invention are radio devices installed in motor vehicles, handheld radio devices, control units to be connected to radio devices, charging devices for radio devices, etc.
  • a multipole connector 10 which has an insulating block 11 with three rows one above the other, each with four openings 12 for receiving elongated contact elements 13.
  • the contact elements consist of a socket 14 which merges into a coaxial pin 15.
  • Feed-through capacitors 16 sit on the pins 15, which fit into the openings 12 and whose inner coating is conductively connected to the pins 15 and whose outer coating is connected to a metal layer 17, which, for example, belongs to a U-shaped sheet metal part 18.
  • the sheet metal part surrounds the insulating material block on three sides and has openings 19 for the feed-through capacitors and an opening 22 for a strip-shaped projection 20 containing the openings 12.
  • ferrite tubes 23 sit on the pins.
  • the free ends 24 of the pins 15 are inserted into openings 25 of a printed circuit board 26, which preferably consists of a flexible material.
  • the circuit board carries conductor tracks 27 which merge into pin-shaped solder connections 29 on a lower edge 28.
  • the conductor tracks 27 are located inside the printed circuit board and are led out on the lower edge 28.
  • the conductor tracks can be used as solder connections 29.
  • the circuit board 26 is arranged at right angles to the longitudinal axes of the contact elements 13. Their solder connections 29 fit into corresponding openings 30 in a further printed circuit board 31, which carries conductor tracks 32 and electrical components 34.
  • a hollow cylindrical extension 35 on the underside 36 of the insulating material block 11 is used.
  • the extension 35 fits into an opening 37 of the first Printed circuit board 31. If the plug connector 10 is plugged onto the first printed circuit board 31, the edge of the extension 35 is flared outwards using heat; see. Fig. 3.
  • the contact elements 13 have claw-shaped projections 21 on their circumference, by means of which the contact elements are secured in their position within the openings 12.
  • the mechanical connection between a wall 40 of a housing 41 and the connector 10 takes place as follows.
  • the wall 40 contains an opening 42 corresponding to the outer dimensions of the strip-shaped projection 20 of the insulating material block 11.
  • the projection 20 of the connector 10 mounted on the printed circuit board 31 is inserted into this opening 42, the leg 43 resiliently outwardly at its free end against its spring force is moved.
  • the leg 43 contains two openings 44 lying side by side, which correspond to two threaded bushings 45 of the insulating material block 11.
  • Two screws 47 which are preferably countersunk screws, which are inserted through corresponding openings 48 in the housing wall 40, are screwed into the sockets 45, so that the plug connector 10 is held firmly in the housing 41.
  • Each ⁇ filter (see circuit in Fig. 3) consists of a feed-through capacitor 16, an inductance formed by the ferrite tube 23 in connection with the associated pin 15 and a capacitance which is formed by capacitive components of the circuit located on the circuit board 31 . This capacitance is identified in the circuit diagram by a dashed capacitor symbol 49.
  • FIG. 3 also shows a connector 50 suitable for the connector 10, which has the mating contacts to the contact elements 13 of the connector 10.
  • the mating contacts are designed as connector pins 51 and are located in a connector housing 52, the collar 53 of which surrounds the connector pins 51.
  • the connector pins 51 are connected within the connector 50 with a multi-core cable 54.
  • a contact element 13 is connected directly to the conductive layer 17 and forms a ground contact.
  • the plug connector 60 which is suitable for splash-proof installation from the outside of a housing 61.
  • the plug connector 60 has an insulating material block 62, the cuboid part 63 of which merges into a strip-shaped projection 64.
  • part 63 and projection 64 contain openings 65 for contact elements 66.
  • the arrangement the feed-through capacitors, the ferrite tubes and the first and second printed circuit boards are carried out in the same way as in the exemplary embodiments in FIGS. 1 to 3.
  • the connector 61 prepared in this way is threaded with the printed circuit boards first through an opening 67 in a housing wall 68 of the housing 61.
  • a flange 70 of the connector 60 contains a channel 71 around the strip-shaped projection 64, on the bottom of which a first elastic ring 72 lies.
  • the flange 70 On the side of the flange 70 facing the housing 61, the flange 70 contains a circumferential groove 73 arranged outside the opening 67 for receiving a second elastic ring 74.
  • Two openings 75 lying next to one another each receive a screw 76 which is screwed into a threaded bore 77 in the housing wall 68 .
  • Elastic sealing washers 78 are placed on the screws under the heads of the screws 76. If the screws 76 are tightened firmly, the second elastic ring 74 is pressed against the housing wall 68, and at the same time the sealing washers 78 are pressed together, which provides splash protection.
  • the connector belonging to the connector 60 is designated 80 in FIG. 4. Its collar 81 is supported on the first elastic ring 72 when the plug connection is made, so that the entire plug connection is splash-proof.
  • the cuboid part 63 of the connector 60 is surrounded in this embodiment by a sheet metal cap 82, the bottom of which contains the corresponding openings and the side walls are preferably slotted, which creates contact strips that lie under mechanical tension on the walls of the opening and for a high-frequency perfect Make contact.
  • FIG 5 shows an exemplary embodiment in which the previously described plug connectors are used in various combinations.
  • a handheld radio 90 has, for example, a first connector 91, which corresponds to connector 60 in FIG. 4.
  • the first connector 91 can make contact with a second connector 92, which is designed, for example, like the connector in FIGS. 1 and 2, with the difference that the contact elements 93 have plug pins 94 instead of sockets and that no feed-through capacitors and ferrite tubes are provided are.
  • the second connector 92 includes a first one Printed circuit board 95 and a second printed circuit board 96.
  • a third connector 97 is electrically and mechanically connected to the second connector 92, which is designed, for example, like the connector 10 according to FIGS. 1 and 2, but which does not have its own printed circuit boards and no feed-through capacitors and ferrite tubes contains.
  • the contact elements 98 of the third connector 97 are connected to the contact elements 93 of the second connector 92 via the printed circuit board 96.
  • a plug 99 which corresponds to plug 50 according to FIG. 3, is plugged onto third plug connector 97.
  • the connector 99 is connected to a hand control 101 via a cable 100.
  • the arrangement shown in FIG. 5 is suitable for radio operation with a so-called vehicle holder 102, to which the adapter 103 consisting of the plug connectors 92 and 97 belongs.
  • the handheld radio 90 which is inserted into the vehicle holder 102, can be used, for example, to receive radio signals from another handheld radio used outside the vehicle, which are made audible in a vehicle loudspeaker 104 via the vehicle holder 102.
  • With the hand-held control unit 101 a conversation with the user of the hand-held radio device located outside the vehicle can then be conducted via the vehicle holder 102 and the hand-held radio device 90.
  • a three-part connector assembly is shown, which is constructed similar to the arrangement of FIG. 5, with the difference that the connectors 92 'and 97' do not contain circuit boards 95, 96 (Fig. 5) and form an intermediate connector 110 .
  • the contact elements of this adapter plug are connected with a multi-core cable 111.
  • the cable 111 is led out of the adapter plug upwards; however, it can also optionally emerge from another side wall of the intermediate connector.
  • the connector 120 is constructed as follows.
  • An insulating material block 123 contains an opening 124, which receives an elongated contact element 125, which has a socket 126, a pin 127 which passes through an opening 128 in a sheet metal part 129, which preferably corresponds to the sheet metal part 18 in FIG. 2.
  • the planar capacitor arrangement 121 On the contact element 125 or on the pin 127, the planar capacitor arrangement 121, provided with corresponding openings, is inserted, which according to FIG Sheet metal part 129 are conductively connected (see item 132).
  • the first capacitor linings 131 contain openings 133 for the pins 127, which prevent a conductive connection between the first capacitor linings and the associated pins.
  • second capacitor coatings 135 are located on the substrate wafer 130, the openings 136 for the pins 127 of which are plated through, so that a conductive connection between the second capacitor coatings and the associated pins can be produced by soldering.
  • the planar ferrite arrangement 122 also contains openings 137 for the pins 127.
  • the free ends of the pins are inserted in openings 140 of a second printed circuit board 138, which corresponds to the printed circuit board 26 in FIG. 1 and carries conductor tracks 139 with which the pins conduct, for example through Solder, are connected.

Landscapes

  • Details Of Connecting Devices For Male And Female Coupling (AREA)
EP88107304A 1987-07-15 1988-05-06 Connecteur multipolaire incorporé Withdrawn EP0299162A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3723791 1987-07-15
DE19873723791 DE3723791A1 (de) 1987-07-15 1987-07-15 Mehrpoliger steckverbinder fuer einbauzwecke

Publications (2)

Publication Number Publication Date
EP0299162A2 true EP0299162A2 (fr) 1989-01-18
EP0299162A3 EP0299162A3 (fr) 1990-06-20

Family

ID=6331848

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88107304A Withdrawn EP0299162A3 (fr) 1987-07-15 1988-05-06 Connecteur multipolaire incorporé

Country Status (2)

Country Link
EP (1) EP0299162A3 (fr)
DE (1) DE3723791A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2316814A (en) * 1996-08-30 1998-03-04 Nokia Mobile Phones Ltd A radio telephone connector

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3936466C2 (de) * 1989-11-02 1994-06-09 Erni Elektroapp Mehrpolige Hochfrequenz-Steckverbindung
DE102006039879A1 (de) * 2006-08-25 2007-11-08 Siemens Ag Elektronisches Modul
DE102011120056B4 (de) 2011-12-05 2014-04-03 Deutsches Zentrum für Luft- und Raumfahrt e.V. Steckverbindung für eine Platine

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1616537A1 (de) * 1968-03-02 1971-04-29 Telefunken Patent Verfahren zum Anbringen von Anschlussdraehten an Schaltkreise der Mikromodultechnik
DE1690028B1 (de) * 1967-08-11 1972-12-07 Siemens Ag Winkelstecker zum hoehesparenden anschluss von bauelementen an leiterplatten
EP0132327A2 (fr) * 1983-07-18 1985-01-30 Northern Telecom Limited Elément fltre électronique plan et connecteur incorporant un tel filtre
EP0226086A2 (fr) * 1985-12-13 1987-06-24 Allied Corporation Connecteur monté sur une surface

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1690028B1 (de) * 1967-08-11 1972-12-07 Siemens Ag Winkelstecker zum hoehesparenden anschluss von bauelementen an leiterplatten
DE1616537A1 (de) * 1968-03-02 1971-04-29 Telefunken Patent Verfahren zum Anbringen von Anschlussdraehten an Schaltkreise der Mikromodultechnik
EP0132327A2 (fr) * 1983-07-18 1985-01-30 Northern Telecom Limited Elément fltre électronique plan et connecteur incorporant un tel filtre
EP0226086A2 (fr) * 1985-12-13 1987-06-24 Allied Corporation Connecteur monté sur une surface

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
ELECTRONIC ENGINEERING, Band 58, Nr. 716, August 1986, Seiten 52-61, Londen, GB; Product focus "Connectors" *
IEEE TRANSACTIONS ON COMPONENTS, HYBRIDS AND MANUFACTURING TECHNOLOGY, Band CHMT-8, Nr. 4, Dezember 1985, Seiten 530-534, New York, USA; W.J. CLARK: "The PCB Connector as a Surface Mounted Device" *
MACHINE DESIGN, Band 59, Nr. 7, 9. April 1987, Seiten 156-157, Cleveland, Ohio, USA; E. VEES: "Understanding low-pass connector filters" *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2316814A (en) * 1996-08-30 1998-03-04 Nokia Mobile Phones Ltd A radio telephone connector
US5836790A (en) * 1996-08-30 1998-11-17 Nokia Mobile Phones Limited Radio telephone connector
GB2316814B (en) * 1996-08-30 2001-02-28 Nokia Mobile Phones Ltd A radio telephone connector

Also Published As

Publication number Publication date
EP0299162A3 (fr) 1990-06-20
DE3723791A1 (de) 1989-01-26

Similar Documents

Publication Publication Date Title
DE3873591T2 (de) Elektrischer stecker mit filter.
DE69120688T2 (de) Mehrpoliger abgeschirmter verbinder mit gemeinsamer erdung
DE3544838C2 (fr)
DE69123881T2 (de) Steckverbinder mit Erdungsstruktur
DE60036250T2 (de) Modularer Jack-Verbinder mit Filtereinsatz und Kontakt dafür
DE10392323B4 (de) Gedruckte Leiterplatte enthaltende elektrische Verbinderanordnung
DE3624571C2 (fr)
DE102011119274A1 (de) Steckverbinder mit Abschirmung
DE60310002T2 (de) Geschirmte Steckeranordnung für die Datenübertragung
EP0025195B1 (fr) Composant électronique blindé
DE102019121329B4 (de) Koaxialverbinder
DE3537669C2 (de) Hochfrequenzdichtes Gehäuse
EP0299162A2 (fr) Connecteur multipolaire incorporé
EP0161486B1 (fr) Maillon séparateur pour la connexion de deux câbles coaxiaux, términés par des connecteurs coaxiaux à fiche
EP0402739A1 (fr) Dispositif pour coupler électriquement des unités électriques enfichables
DE3824336C2 (fr)
DE102010027990A1 (de) USB Steckbuchse
DE2231627C3 (de) Anschluß für die Signalplatte einer Fernsehaufnahmeröhre
DE3736025C1 (en) Multiple plug connector
EP0340570B1 (fr) Dispositif pour blinder des ensembles avec connecteurs enfichables multipolaires
DE29621580U1 (de) Leitungs-Steckverbindung
DE3515910A1 (de) Hochfrequenzdichtes gehaeuse
DE4003069A1 (de) Steckverbindungsanordnung
DE19651800A1 (de) Leitungs-Steckverbindung
DE3338779C1 (de) Feder- oder Buchsenleiste

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT CH DE FR GB IT LI NL SE

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT CH DE FR GB IT LI NL SE

17P Request for examination filed

Effective date: 19900831

RAP3 Party data changed (applicant data changed or rights of an application transferred)

Owner name: ROBERT BOSCH GMBH

17Q First examination report despatched

Effective date: 19920316

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 19920728