EP0545502A1 - Assemblage de connecteur pour la connexion d'un câble blindé à une plaquette à circuits imprimés - Google Patents

Assemblage de connecteur pour la connexion d'un câble blindé à une plaquette à circuits imprimés Download PDF

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Publication number
EP0545502A1
EP0545502A1 EP92203735A EP92203735A EP0545502A1 EP 0545502 A1 EP0545502 A1 EP 0545502A1 EP 92203735 A EP92203735 A EP 92203735A EP 92203735 A EP92203735 A EP 92203735A EP 0545502 A1 EP0545502 A1 EP 0545502A1
Authority
EP
European Patent Office
Prior art keywords
housing
connector assembly
contacts
assembly according
connector
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.)
Granted
Application number
EP92203735A
Other languages
German (de)
English (en)
Other versions
EP0545502B1 (fr
Inventor
Marc Filemon Bueds
Eddy Kamiel Creelle
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.)
Framatome Connectors Belgium NV
Original Assignee
Framatome Connectors Belgium NV
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 Framatome Connectors Belgium NV filed Critical Framatome Connectors Belgium NV
Publication of EP0545502A1 publication Critical patent/EP0545502A1/fr
Application granted granted Critical
Publication of EP0545502B1 publication Critical patent/EP0545502B1/fr
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
    • H01R13/648—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]
    • H01R13/6581—Shield structure
    • H01R13/6582—Shield structure with resilient means for engaging mating connector
    • H01R13/6583—Shield structure with resilient means for engaging mating connector with separate conductive resilient members between mating shield 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
    • H01R13/56—Means for preventing chafing or fracture of flexible leads at outlet from coupling part

Definitions

  • the invention relates to a connector assembly for connecting a shielded cable to a printed circuit board according to the preamble of claim 1.
  • Such a connector assembly is disclosed for example in EP-A-0374307.
  • the insert of the second connector element projects beyond the metal housing and is received in the housing of the first connector element in the assembled position of the connector assembly.
  • This first connector element keeps the second connector element at a distance from the printed circuit board.
  • the shielding of the signal conductors is partially interrupted at the location of this first connector element. Due to the ever increasing requirements for the signal transmission in such connector assemblies, this interruption in the shielding is a disadvantage of this known connector assembly.
  • the invention aims to provide an improved connector assembly of the above-mentioned type.
  • the connector assembly according to the invention is characterized by the features of claim 1.
  • the walls of the metal housing are fully enclosing as a shielding the signal contacts up to the level of the printed circuit board so that there is no interruption at all in this shielding.
  • the connector assembly according to the invention has the advantage that the signal contacts are enclosed by the walls of the metal housing both in the longitudinal and transverse direction.
  • the first housing at at least one longitudinal side is provided with at least one upright, springy locking pin carrying a locking cam at its free end, while the metal housing at the corresponding longitudinal side(s) has an inwardly directed flange with a passing slot for each locking pin and a locking cam cooperating with the locking cam of the (each) locking pin in the assembled position of the contact assembly.
  • the metal housing is provided with an inlet element for the cable, said inlet element being mounted rotatably and lockable in the housing.
  • the cable can be guided into the connector element under a desired angle with respect to the insertion side of the housing.
  • the invention further provides a connector element to be used in the described connector assembly, comprising a housing formed of metal and having an insertion side, an insert of insulating material mounted in the housing, rows of female contacts received in the insert and at least one row of female ground contacts, said connector element according to the invention being characterized in that the metal housing is provided at its insertion side with a receiving space for a housing of a complementary connector element, wherein at least at one longitudinal side of the receiving space female ground contacts are provided as contact springs directed obliquely inwardly.
  • the invention also provides a connector element, comprising a housing of insulating material with a plurality of rows of openings for receiving male signal contacts, wherein said connector element is characterized in that at at least one longitudinal wall slots are provided for receiving male ground contacts.
  • Fig. 1 shows a perspective view of the connector assembly according to the invention in disengaged position, wherein the second connector element is shown in exploded view.
  • Fig. 2 is a central cross section of the connector assembly of fig. 1 in assembled position.
  • Fig. 3 is a side view of the second connector element of the connector assembly of fig. 1.
  • Fig. 4 shows the inner side of a housing half of the second connector element.
  • the connector assembly for connecting a cable 1 schematically shown in fig. 3 to a printed circuit board 2.
  • the connector assembly comprises a first connector element 3 having a first housing 4 of insulating material with upright longitudinal walls 5. Between the longitudinal walls 5 there are four rows of male signal contacts 6 fixed in a suitable manner in plated through-holes of the printed circuit board 2, for example by a press-fit connection. The signal contacts 6 pass through fitting openings in the housing 4 and protrude freely in the space between the longitudinal walls 5.
  • ground contacts 8 are made in the same manner as the signal contacts 6 and are fixed for example by a press-fit connection in openings of the printed circuit board 2. In the described embodiment a row of ground contacts 8 is therefore present at both sides of the rows of signal contacts 6.
  • a second connector element 9 is provided with a housing 10 formed of metal.
  • This housing 10 is assembled of two identical housing halves 11.
  • An insert 12 of insulating material is mounted within the housing 10, wherein a projecting edge 13 of the insert 12 engages in a slot 14 at the inner side of the housing 10.
  • Male signal contacts 16 are received in openings 15 of the insert 12, said male signal contacts 16 being schematically shown in fig. 2.
  • the signal wires of the multi-wire cable 1 indicated in fig. 4 each are connected with a female signal contact 16 in a usual manner.
  • the insert 12 lies within the housing 10, wherein a receiving space 17 is provided at the insertion side of the housing 10, in which receiving space 17 the housing 4 of the first connector element 3 can be fully received.
  • the longitudinal walls 18 and the transverse walls 19 of the housing 10 adjoin the printed circuit board 2 in the assembled position of the connector assembly according to fig. 2.
  • female ground contacts 20 are provided protruding obliquely inwardly as contact springs and contacting the male ground contacts 8 in the assembled position.
  • the cable 1 is guided into the housing 10 through an inlet element 21 formed of metal, wherein the shielding 22 of the cable 1 is connected with the inlet element 21.
  • the described connector assembly has the advantage that the shielding extends from the cable 1 upto the level of the printed circuit board 2 without any interruption. Further the signal contacts in the housing 10 are fully enclosed both at the longitudinal sides and the transverse sides by the housing 10 as a shielding. Thereby a high quality of the shielding of the connector assembly is obtained.
  • the housing 4 has at each longitudinal side two upright springy locking pins 24 carrying locking cams 25 directed towards each other.
  • the longitudinal walls 18 of the housing 10 are provided at the insertion side with inwardly directed flange edges 26 having a passing opening 27 for each locking pin 24.
  • the longitudinal walls 18 are inwardly staggered above the insert 12 through a shoulder part 28 in which a passage opening 29 is also provided for each locking pin 24.
  • a locking cam 30 is formed on the shoulder part 28, which locking cam 30 is common to both locking pins 24 of each longitudinal wall 5.
  • the locking cams 25 engage behind the locking cam 30, so that the connector element 9 is mechanically locked on the connector element 3. Thereby any undesired detaching of the connector element 9 is not possible anymore.
  • the described embodiment with the locking pins 24 shows the advantage that the connector element 9 must be aligned with the passage openings 27 to the locking pins 24 and can only be slided on the locking pins in the correct position.
  • the signal contacts 16 and ground contacts 20 of the connector element 9 are already registered with the signal contacts 6 and ground contacts 8 of the connector element 3 before a connection between the different contacts is made. Deterioration of the contacts is thereby prevented.
  • guiding edges 31 are provided on the outer side of the longitudinal walls 18, which guiding edges facilitate to align a tool for pressing the locking pins 24 away from each other.
  • These guiding edges 31 carry cams 32 at their end opposite of the shoulder part 28, at which cams a suitable tool for removing the connector element 9 can engage.
  • the inlet element 21 is provided with a cylinder section 33 with a toothing 34 schematically indicated in fig. 1.
  • the cylinder section 33 carries an inlet tube 35 through which the wires of the cable 1 are guided into the housing 10.
  • the shielding 22 of the cable 1 is located on the outer side of the inlet tube 35 and is attached to the same by a ring 36 made of metal.
  • a circle section path 37 is provided for guiding the cylinder section 33.
  • This circle path 37 is also provided with a toothing 38.
  • the inlet element 21 is rotatable with respect to the housing 10 and can be locked in any desired position by the engaging toothings 34, 38.
  • the inlet element can be mounted in two different positions in the housing 10, whereby the cable 1 can be mounted under any desired angle with respect to the housing 10.
  • the housing 10, the inlet element 21 and the ring 36 are made of metal.
  • these parts can also be made of any other suitable electrically conductive material or can be provided with an electrically conductive coating.
  • metal also comprises any suitable conductive material.

Landscapes

  • Details Of Connecting Devices For Male And Female Coupling (AREA)
EP92203735A 1991-12-04 1992-12-03 Assemblage de connecteur pour la connexion d'un câble blindé à une plaquette à circuits imprimés Expired - Lifetime EP0545502B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL9102026A NL9102026A (nl) 1991-12-04 1991-12-04 Connectorsamenstel voor het aansluiten van een afgeschermde kabel op een printkaart.
NL9102026 1991-12-04

Publications (2)

Publication Number Publication Date
EP0545502A1 true EP0545502A1 (fr) 1993-06-09
EP0545502B1 EP0545502B1 (fr) 1996-09-11

Family

ID=19859993

Family Applications (1)

Application Number Title Priority Date Filing Date
EP92203735A Expired - Lifetime EP0545502B1 (fr) 1991-12-04 1992-12-03 Assemblage de connecteur pour la connexion d'un câble blindé à une plaquette à circuits imprimés

Country Status (3)

Country Link
EP (1) EP0545502B1 (fr)
DE (1) DE69213676T2 (fr)
NL (1) NL9102026A (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4345217A1 (de) * 1993-09-14 1995-03-16 Gaertner Karl Telegaertner Anschlußkabel zur Bildung einer Anschlußeinrichtung für ein Datennetz
GB2292486A (en) * 1994-08-19 1996-02-21 Harting Elektronik Gmbh Electrical connector
WO1996034431A1 (fr) * 1995-04-28 1996-10-31 The Whitaker Corporation Connecteur de fond de panier et procede d'assemblage de ce connecteur sur un fond de panier
US5931686A (en) * 1995-04-28 1999-08-03 The Whitaker Corporation Backplane connector and method of assembly thereof to a backplane
AT406809B (de) * 1993-09-14 2000-09-25 Gaertner Karl Telegaertner Anschlussdose und anschlusskabel zur bildung einer anschlusseinrichtung für ein datennetz

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3834182A1 (de) * 1988-10-07 1990-04-12 Erni Elektroapp Abschirmvorrichtung fuer elektrische steckverbindungen
EP0374307A1 (fr) * 1988-12-23 1990-06-27 Framatome Connectors Belgium N.V. Ensemble de connexions pour cartes de circuits imprimés
DE3904461C1 (en) * 1989-02-15 1990-09-06 Erni Elektroapparate Gmbh, 7327 Adelberg, De Multipole radio-frequency plug connection
EP0412331A1 (fr) * 1989-08-10 1991-02-13 Siemens Aktiengesellschaft Assemblage pour connecter électriquement des éléments de blindage de connecteurs multipolaires avec la couche de terre d'un panneau de câblage
DE3936466A1 (de) * 1989-11-02 1991-05-08 Erni Elektroapp Mehrpolige hochfrequenz-steckverbindung

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3834182A1 (de) * 1988-10-07 1990-04-12 Erni Elektroapp Abschirmvorrichtung fuer elektrische steckverbindungen
EP0374307A1 (fr) * 1988-12-23 1990-06-27 Framatome Connectors Belgium N.V. Ensemble de connexions pour cartes de circuits imprimés
DE3904461C1 (en) * 1989-02-15 1990-09-06 Erni Elektroapparate Gmbh, 7327 Adelberg, De Multipole radio-frequency plug connection
EP0412331A1 (fr) * 1989-08-10 1991-02-13 Siemens Aktiengesellschaft Assemblage pour connecter électriquement des éléments de blindage de connecteurs multipolaires avec la couche de terre d'un panneau de câblage
DE3936466A1 (de) * 1989-11-02 1991-05-08 Erni Elektroapp Mehrpolige hochfrequenz-steckverbindung

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4345217A1 (de) * 1993-09-14 1995-03-16 Gaertner Karl Telegaertner Anschlußkabel zur Bildung einer Anschlußeinrichtung für ein Datennetz
AT406809B (de) * 1993-09-14 2000-09-25 Gaertner Karl Telegaertner Anschlussdose und anschlusskabel zur bildung einer anschlusseinrichtung für ein datennetz
GB2292486A (en) * 1994-08-19 1996-02-21 Harting Elektronik Gmbh Electrical connector
GB2292486B (en) * 1994-08-19 1998-08-19 Harting Elektronik Gmbh Electrical connector
WO1996034431A1 (fr) * 1995-04-28 1996-10-31 The Whitaker Corporation Connecteur de fond de panier et procede d'assemblage de ce connecteur sur un fond de panier
US5931686A (en) * 1995-04-28 1999-08-03 The Whitaker Corporation Backplane connector and method of assembly thereof to a backplane

Also Published As

Publication number Publication date
NL9102026A (nl) 1993-07-01
DE69213676T2 (de) 1997-04-10
EP0545502B1 (fr) 1996-09-11
DE69213676D1 (de) 1996-10-17

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