EP0412331B1 - Assemblage pour connecter électriquement des éléments de blindage de connecteurs multipolaires avec la couche de terre d'un panneau de câblage - Google Patents

Assemblage pour connecter électriquement des éléments de blindage de connecteurs multipolaires avec la couche de terre d'un panneau de câblage Download PDF

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Publication number
EP0412331B1
EP0412331B1 EP90113794A EP90113794A EP0412331B1 EP 0412331 B1 EP0412331 B1 EP 0412331B1 EP 90113794 A EP90113794 A EP 90113794A EP 90113794 A EP90113794 A EP 90113794A EP 0412331 B1 EP0412331 B1 EP 0412331B1
Authority
EP
European Patent Office
Prior art keywords
shielding plates
shields
wiring board
contact pins
shielding
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
EP90113794A
Other languages
German (de)
English (en)
Other versions
EP0412331A1 (fr
Inventor
Jürgen Dipl.-Ing. Seibold
Karl Dipl.-Ing. Zell
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 AG
Original Assignee
Siemens 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
Priority claimed from DE8911590U external-priority patent/DE8911590U1/de
Application filed by Siemens AG filed Critical Siemens AG
Publication of EP0412331A1 publication Critical patent/EP0412331A1/fr
Application granted granted Critical
Publication of EP0412331B1 publication Critical patent/EP0412331B1/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
    • 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
    • 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
    • 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
    • H01R13/648—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
    • H01R13/6596—Specific features or arrangements of connection of shield to conductive members the conductive member being a metal grounding panel

Definitions

  • the invention relates to a device for the electrical connection of shields multipole a female connector having a plug with the ground potential layer of a plurality of, perpendicular to it standing contact knife containing wiring board, the spring elements provided on the shields are arranged so that they are resilient in the inserted state of the plug with Earth potential layer of the wiring plate contact conductively connected contact blades.
  • Such a device is e.g. B. is known from European patent application EP-A-0 203 404.
  • This known device has the disadvantage that either no shielding takes place, or the shielding takes place over the length of the entire female connector housing.
  • Another disadvantage of the known device is that only one shielding potential can be used per female connector.
  • the object of the present invention is to provide a device of the type mentioned at the outset which enables partial shielding with different shielding potentials.
  • the shields per plug consist of a solder-side and / or a component-side, angled shield plate, that shield plate hooks are attached to the individual shield plates on their side edges pointing in the direction of the wiring plate, which in the inlet funnel of the outer spring chambers of the female connector housing can be snapped in, while press-in pins are arranged on the side edges of the angled part, by means of which the shield plates with an existing one on the wiring plate Earth potential layer can be connected so that the shield plates in the area of the contact blades have outwardly curved spring areas which are separated from one another by slots and run parallel to the contact blades and which contact the individual shield plates with the contact blades, and that the length of the shield plates is one or multiple lengths of one Individual segment of the female connector corresponds.
  • shielding can take place both over the entire length of the female connector housing and only over individual segments or modules of the female connector housing. Furthermore, depending on the required degree of shielding, either the component side or the solder side or both sides can be shielded together on the female connector housing. Since it is possible to shield individual segments which are separated from one another in the device according to the invention, different shielding potentials can also be used.
  • the shields per plug consist of a solder-side and / or a component-side, angled shield plate, press-fit pins being attached to the side edges of the angled part, by means of which the shield plates are provided with one on the wiring board Earth potential layer can be connected in such a way that the shield plates contact in the area of the contact blades with spring arrangements that are curved outwards, separated by slots and fastened on the contact blades, and that the length of the shield plates and the spring arrangements correspond to the single or multiple lengths of a single segment of the female connector housing.
  • shielding can take place both over the entire length of the female connector housing and only over individual segments or modules of the female connector housing. Farther Depending on the required degree of shielding, either the component side or the solder side or both sides can be shielded together on the female connector housing. Since shielding of individual, separate segments is possible in the connection according to the invention, different shielding potentials can also be used.
  • An advantageous embodiment of the device according to the invention is characterized in that the shield plates have openings in the area lying parallel to the assembly circuit board. These additionally provided openings in the shield plates allow the hooking or connecting of further shield plates with which the entire assembly or parts thereof can be shielded.
  • a further advantageous embodiment of the device according to the invention is characterized in that the shield plates have latching means for latching on the side of the female connector housing facing the assembly circuit board. This reliably prevents the shield plates from detaching during a plugging or pulling process.
  • 1 shows a section through a device for the electrical connection of shields of multi-pole plugs to the ground potential layer of a wiring board according to claim 1.
  • 1 shows a wiring board 1 with contact blades 7, a centering strip 2 being arranged on the wiring board 1.
  • a female connector 6 is inserted, which is connected to an assembly circuit board 3.
  • the shielding function for the female connector 6 on the assembly is achieved in that shield plates 4 and 5 are mounted.
  • the shield plate 4 is the solder-side shield plate
  • the shield plate 5 is the component-side shield plate.
  • either the component side or the solder side or both sides can be provided with shielding plates.
  • FIGS. 2 to 5 Detailed illustrations of the shield plates 4 and 5 are contained in FIGS. 2 to 5. 3 and 5 shield plates are shown with the length of a module of the female connector or the female connector housing 6. However, the length of the shield plates (not shown here) can be a full line multiple of this basic length up to the total length of the female connector housing 6.
  • the shield plates 4 and 5 are fastened several times.
  • the individual shield plates 4 and 5 are provided with shield plate hooks on their side edges pointing in the direction of the wiring board 1.
  • These shielding sheet hooks 8 engage in inlet funnels 9 from outer spring chambers of the female connector 6.
  • Press-fit pins 12 are attached to the side edges of the angled part of the shield plates, by means of which the shield plates 4 and 5 are connected to the assembly circuit board.
  • the electrical connection of the shielding plates to the assembly circuit board takes place here by means of a tried-and-tested press-in technique in which the press-in pins have an elastic press-in region.
  • the press-in pins of the two shield plates interlock like a comb.
  • the shield plates 4 and 5 are held on the side of the female connector housing 6 facing the component circuit board 3 by means of latching means, such as latching tongues 10 for the solder-side shield plate 4 and latching hooks 11 for the component-side shield plate 5. This ensures security against unintentional detachment of the shield plates 4 and 5 during a plugging or pulling process.
  • the contacting of the shield plates 4 and 5 with the contact blades 7 takes place via the spring areas 13 separated by slots 14. These spring areas 13 are produced in that this area is milled thinner during the manufacturing process and is pre-bent in a further operation.
  • the arched spring areas 13 of the shield plates 4 and 5, which are separated by the slots 14, enable independent electrical connections to the contact blades 7, which in turn are connected to the ground potential of the wiring board 1 via plated-through holes.
  • Breakthroughs 16 additionally provided on the shield plates 4 and 5 allow the hooking in or connection of further shield plates with which the entire assembly or parts thereof can be shielded.
  • the female connector housings are designed from the outset so that they can be retrofitted with shield plates at any time.
  • FIG. 6 shows a section through a device for the electrical connection of shields of multipole plugs to the ground potential layer of a wiring board according to claim 2.
  • the figure also shows a wiring board 1 with contact blades 7, a centering bar 2 being arranged on the wiring board 1.
  • a centering bar 2 Inserted into this centering strip 2 is a female connector housing 6, which is connected to an assembly circuit board 3.
  • the shielding function for the female connector on the assembly is achieved in that shielding plates 17 and 18 are mounted.
  • the shield plate 17 is the solder-side shield plate
  • the shield plate 18 is the component-side shield plate.
  • either the component side or the solder side or the two sides can be provided with shielding plates on the female connector.
  • FIGS. 7 and 8 Further illustrations of the shield plates 17 and 18 are contained in FIGS. 7 and 8.
  • the shield plates 17 and 18 can be fastened in different ways known to the person skilled in the art, which are not to be shown here.
  • Press-in pins 19 are attached to the side edges of the angled part of the shield plates, by means of which the shield plates 17 and 18 are connected to the assembly circuit board.
  • the electrical connection of the shield plates to the assembly circuit board is carried out here using a tried-and-tested press-in technique, in which the press-in pins have an elastic press-in region.
  • the contacting of the shield plates 17 and 18 with the contact blades 7 takes place via spring arrangements separated by slots 20 22.
  • These spring assemblies 22 have spring tongues which are curved outwards and come into contact with the shield plates, and are fastened to the contact blades 7.
  • the attachment can e.g. B. by plugging or by clamping.
  • the length of the spring arrangement as well as the length of the shield plates corresponds either to the single or multiple length of a single segment of the female connector housing.
  • Breakthroughs 21 additionally provided on the shielding plates 17 and 18 allow further shielding plates to be hooked in or connected, with which the entire assembly or parts thereof can be shielded.

Landscapes

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

Claims (4)

  1. Dispositif pour relier électriquement des blindages de connecteurs multipolaires, possédant un boîtier pour barrette à ressorts, à la couche de potentiel de terre d'une plaque de câblage (1) contenant plusieurs couteaux de contact (7) perpendiculaire à cette couche, et dans lequel des éléments de ressorts, prévus sur les blindages, sont disposés de telle sorte que, lorsque les connecteurs sont à l'état enfichés, ces éléments de ressorts s'appliquent élastiquement contre des couteaux de contact reliés de façon électriquement conductrice à la couche de potentiel de terre de la plaque de câblage,
    caractérisé par le fait
    que les blindages sont constitués, pour chaque connecteur, par une tôle de blindage qui est coudée du côté (4) des brasures, et/ou une tôle de blindage coudée du côté (5) des composants, que pour les différentes tôles de blindage (4, 5), sur les bords latéraux de ces tôles, qui sont tournés vers la plaque de câblage (1), sont disposés des crochets (8), qui peuvent être encliquetés dans des entonnoirs d'entrée (9) de chambres extérieures des ressorts du boîtier (6) pour barrettes à ressorts, tandis que sur les bords latéraux de la partie coudée sont disposées des broches à enfoncer (12), au moyen desquelles les tôles de blindage (4, 5) peuvent être réunies à une couche de potentiel de terre présente sur la plaque de câblage (1), que les tôles de blindage (4, 5) possèdent, dans la zone des couteaux de contact (7), des parties formant ressorts (13), qui sont cintrées vers l'extérieur, sont séparées les unes des autres par des fentes (14) et s'étendent parallèlement aux couteaux de contact (7) et qui établissent le contact entre les différentes tôles de blindage (4, 5) et les couteaux de contact (7), et que la longueur des tôles de blindage (4, 5) correspond à la longueur d'un segment individuel du boîtier (6) à barrette à ressorts ou à un multiple de cette longueur.
  2. Dispositif pour relier électriquement des blindages de connecteurs multipolaires, possédant un boîtier pour barrette à ressorts, à la couche de potentiel de terre d'une plaque de câblage contenant plusieurs couteaux de contact perpendiculaires à cette couche, et dans lequel des éléments de ressorts, prévus sur les blindages, sont disposés de telle sorte que lorsque les connecteurs sont à l'état enfichés, ces éléments de ressorts s'appliquent élastiquement contre des couteaux de contact reliés de façon électriquement conductrice à la couche de potentiel de terre de la plaque de câblage,
    caractérisé par le fait
    que les blindages sont, pour chaque connecteur, constitués par une tôle de blindage coudée du côté (17) des brasures et/ou une tôle de blindage coudée du côté (18) des composants, des broches à enfoncer (19), au moyen desquelles les tôles de blindage (17,18) peuvent être reliées à une couche de potentiel de terre présente sur la plaque de câblage, étant disposées sur les bords latéraux de la partie coudée, que les tôles de blindage (17, 18) établissent un contact, dans la zone des couteaux de contact (7), avec des dispositifs à ressorts (22) cintrés vers l'extérieur, séparés les uns des autres par des fentes et fixés sur les couteaux de contact (7), et que la longueur des tôles de blindage (17, 18) ainsi que des dispositifs à ressorts (22) correspond à la longueur d'un segment individuel du boîtier à barrette à ressorts ou à un multiple de cette longueur.
  3. Dispositif suivant la revendication 1 ou 2, caractérisé par le fait que les tôles de blindage (4, 5) possèdent des passages (16) dans la zone qui est parallèle à la plaquette à circuits imprimés (3) portant des modules.
  4. Dispositif suivant la revendication 1 ou 2, caractérisé par le fait que les tôles de blindage (4,5) possèdent des moyens d'encliquetage (10, 11) destinés à s'encliqueter sur le côté du boîtier (6) de la barrette à ressorts, tourné vers la plaquette à circuits imprimés (3) portant les modules.
EP90113794A 1989-08-10 1990-07-18 Assemblage pour connecter électriquement des éléments de blindage de connecteurs multipolaires avec la couche de terre d'un panneau de câblage Expired - Lifetime EP0412331B1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
EP89114840 1989-08-10
EP89114840 1989-08-10
DE8911590U 1989-09-28
DE8911590U DE8911590U1 (de) 1989-09-28 1989-09-28 Elektrische Verbindung von Abschirmungen mehrpoliger Stecker mit der Erdpotentialschicht einer Verdrahtungsplatte

Publications (2)

Publication Number Publication Date
EP0412331A1 EP0412331A1 (fr) 1991-02-13
EP0412331B1 true EP0412331B1 (fr) 1994-09-21

Family

ID=25955356

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90113794A Expired - Lifetime EP0412331B1 (fr) 1989-08-10 1990-07-18 Assemblage pour connecter électriquement des éléments de blindage de connecteurs multipolaires avec la couche de terre d'un panneau de câblage

Country Status (9)

Country Link
EP (1) EP0412331B1 (fr)
JP (1) JPH0378983A (fr)
AR (1) AR244025A1 (fr)
AT (1) ATE112105T1 (fr)
BR (1) BR9003916A (fr)
DE (1) DE59007211D1 (fr)
DK (1) DK0412331T3 (fr)
PT (1) PT94955B (fr)
RU (1) RU1830161C (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19640847B4 (de) * 1996-10-03 2007-03-08 Amp-Holland B.V. Rechtwinkliger abgeschirmter elektrischer Verbinder

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5133679A (en) * 1990-06-08 1992-07-28 E. I. Du Pont De Nemours And Company Connectors with ground structure
DE9015255U1 (de) * 1990-11-06 1991-02-14 Siemens AG, 80333 München Vielpoliger geschirmter Steckverbinder
DE69211949T2 (de) * 1991-11-01 1997-02-13 Whitaker Corp Elektrischer Verbinder mit aussenseitig befestigten Erdpotentialschichten
JP3025924B2 (ja) * 1991-11-18 2000-03-27 モレックス インコーポレーテッド 電気コネクタ
NL9102026A (nl) * 1991-12-04 1993-07-01 Burndy Electra Nv Connectorsamenstel voor het aansluiten van een afgeschermde kabel op een printkaart.
FR2685555B1 (fr) * 1991-12-23 1994-03-25 Souriau Cie Connecteur electrique destine a recevoir un support plat.
EP0561497B1 (fr) * 1992-03-18 1997-04-16 The Whitaker Corporation Connecteur électrique et blindage pour montage sur une surface plate
DE9208700U1 (de) * 1992-06-29 1992-12-17 Siemens AG, 8000 München Vorrichtung zur elektrischen Verbindung von Abschirmungen mehrpoliger Stecker mit der Erdpotentialschicht einer Verdrahtungsplatte
JPH08502622A (ja) * 1992-10-29 1996-03-19 シーメンス アクチエンゲゼルシヤフト 後壁プラグコネクタ用遮蔽装置
DE59303383D1 (de) * 1992-10-29 1996-09-12 Siemens Ag Geschirmter kabelstecker
DE59301917D1 (de) * 1992-10-29 1996-04-18 Siemens Ag Einrichtung zum halten eines geschirmten kabelsteckers
JP2522147B2 (ja) * 1993-05-12 1996-08-07 日本電気株式会社 コネクタ
DE9311782U1 (de) * 1993-08-06 1993-09-23 Siemens AG, 80333 München Leiterplatten-steckverbinder mit zwei an zueinander senkrechten leiterplatten angeordneten geschirmten kontaktleisten
EP0741921B1 (fr) * 1994-01-25 1998-09-02 The Whitaker Corporation Connecteur electrique, boitier et contact
DE9410341U1 (de) * 1994-06-27 1994-11-24 Siemens AG, 80333 München Rückwandleiterplattenanordnung für Steckverbindungen
EP0836249B1 (fr) * 1996-10-12 2002-03-27 Molex Incorporated Enveloppe électrique de mise à la terre
CN107910680B (zh) * 2017-11-30 2023-09-01 厦门唯恩电气有限公司 一种多针结构的电磁屏蔽连接器模块

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4846727A (en) * 1988-04-11 1989-07-11 Amp Incorporated Reference conductor for improving signal integrity in electrical connectors
DE58907199D1 (de) * 1988-05-04 1994-04-21 Siemens Ag Vorrichtung zur Schirmung von Baugruppen mit mehrpoligen Steckern.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19640847B4 (de) * 1996-10-03 2007-03-08 Amp-Holland B.V. Rechtwinkliger abgeschirmter elektrischer Verbinder

Also Published As

Publication number Publication date
JPH0378983A (ja) 1991-04-04
DE59007211D1 (de) 1994-10-27
PT94955A (pt) 1991-04-18
PT94955B (pt) 1997-11-28
AR244025A1 (es) 1993-09-30
BR9003916A (pt) 1991-09-03
EP0412331A1 (fr) 1991-02-13
DK0412331T3 (da) 1995-02-06
RU1830161C (ru) 1993-07-23
ATE112105T1 (de) 1994-10-15

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