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EP0412331A1 - Assembly for electrically connecting the shields of multipole connectors with the ground plate of a wiring panel - Google Patents

Assembly for electrically connecting the shields of multipole connectors with the ground plate of a wiring panel Download PDF

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Publication number
EP0412331A1
EP0412331A1 EP90113794A EP90113794A EP0412331A1 EP 0412331 A1 EP0412331 A1 EP 0412331A1 EP 90113794 A EP90113794 A EP 90113794A EP 90113794 A EP90113794 A EP 90113794A EP 0412331 A1 EP0412331 A1 EP 0412331A1
Authority
EP
European Patent Office
Prior art keywords
plates
shield plates
female connector
shields
contact
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
EP90113794A
Other languages
German (de)
French (fr)
Other versions
EP0412331B1 (en
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/en
Application filed by Siemens AG filed Critical Siemens AG
Publication of EP0412331A1 publication Critical patent/EP0412331A1/en
Application granted granted Critical
Publication of EP0412331B1 publication Critical patent/EP0412331B1/en
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 multi-pin a female connector having the ground potential layer of a several, perpendicular to it standing contact knife containing wiring board, provided on the shields spring elements are arranged so that they are resilient in the inserted state of the plug Earth potential layer of the wiring plate conductively connected contact knife.
  • Such a device is e.g. B. known from European patent application EP 0 203 404 A2.
  • 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 the individual shield plates have shield plate hooks attached to their side edges pointing in the direction of the wiring plate, which in Inlet funnels from outer spring chambers of the female connector housing can be snapped into place, while press-in pins are arranged on the side edges of the angled part, by means of which the shielding plates can be connected to 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 with an earth potential layer present on the wiring plate can be connected that the shield plates contact in the area of the contact blades with outwardly arched, mutually separated by slots and attached to the contact blades spring assemblies, and that the length of the shield sheets and the spring assemblies corresponds to the single or multiple length 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.
  • 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 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 shielding plates allow the hooking in or connection of further shielding 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 shielding 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 Further representations of the shield plates 4 and 5 are contained in FIGS. 2 to 5. 3 and 5 shield plates with the length of a module of the female connector or the female connector housing 6 are shown. 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 shield plate hooks 8 engage in the inlet funnel 9 from the 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 shielding 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 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.
  • Openings 16 additionally provided on the shield plates 4 and 5 allow the hooking or connecting 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 multi-pole plugs to the ground potential layer of a wire harness 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.
  • the component side or solder side or the two sides can be provided with shielding plates on the female connector.
  • 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 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 contacting of the shield plates 17 and 18 with the contact blades 7 is carried out via spring 20 separated by slots 20 orders 22.
  • These spring assemblies 22 have outwardly curved spring tongues which contact 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 to either 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 permit the hooking in or connection of further shielding plates with which the complete assemblies 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)

Abstract

In order to achieve partial screening with different screening potentials, the screens in each connector consist of a screening plate which is bent away on the soldering side and/or on the component side, the length of the screening plates corresponding to the length of an individual segment of the connector strip housing on a multiple thereof. In order to attach the screening plates to the assembly, said plates have screening plate hooks which can be latched into insertion funnels on the outer contact chambers of the connector strip housings, and press-in pins, by means of which said plates are attached to the printed-circuit board. Furthermore, in the region of the contact blades, the screening plates have outwardly domed contact regions which are separated from one another by slots and run parallel to the contact blades. <IMAGE>

Description

Die Erfindung betrifft eine Vorrichtung zur elektrischen Ver­bindung von Abschirmungen mehrpoliger ein Federleistengehäuse aufweisenden Stecker mit der Erdpotentialschicht einer mehrere, senkrecht auf ihr stehende Kontaktmesser enthaltenden Verdrah­tungsplatte, wobei an den Abschirmungen vorgesehene Federelemen­te so angeordnet sind, daß sie im gesteckten Zustand der Stecker federnd an mit der Erdpotentialschicht der Verdrahtungsplatte leitend verbundenen Kontaktmesser an liegen.The invention relates to a device for the electrical connection of shields multi-pin a female connector having the ground potential layer of a several, perpendicular to it standing contact knife containing wiring board, provided on the shields spring elements are arranged so that they are resilient in the inserted state of the plug Earth potential layer of the wiring plate conductively connected contact knife.

Eine derartige Vorrichtung ist z. B. aus der europäischen Patent­anmeldung EP 0 203 404 A2 bekannt. Diese bekannte Vorrichtung weist den Nachteil auf, daß entweder keine Abschirmung erfolgt oder die Abschirmung erfolgt über die Länge des gesamten Feder­leistengehäuses. Ein weiterer Nachteil der bekannten Vorrichtung ist der, daß pro Federleiste lediglich ein Schirmungspotential zur Anwendung gelangen kann.Such a device is e.g. B. known from European patent application EP 0 203 404 A2. 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.

Aufgabe der vorliegenden Erfindung ist es, eine Vorrichtung der eingangs genannten Art anzugeben, die eine teilweise Schirmung mit unterschiedlichen Schirmungspotentialen ermöglicht.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.

Diese Aufgabe wird erfindungsgemäß für eine Vorrichtung der oben genannten Art dadurch gelöst, daß die Abschirmungen pro Stecker aus einem lötseitigen und/oder einem bauteileseitigen abgewinkelten Schirmblech bestehen, daß bei den einzelnen Schirmblechen an ihren in Richtung der Verdrahtungsplatte wei­senden Seitenkanten Schirmblechhaken angebracht sind, welche in Einlauftrichter von äußeren Federkammern der Federleistengehäu­se einrastbar sind, während an den Seitenkanten des abgewinkel­ten Teils Einpreßstifte angeordnet sind, mittels derer die Schirmbleche mit einer auf der Verdrahtungsplatte vorhandenen Erdpotentialschicht verbindbar sind, daß die Schirmbleche im Be­reich der Kontaktmesser nach außen gewölbte, untereinander durch Schlitze getrennte und parallel zu den Kontaktmesseren verlaufen­de Federbereiche aufweisen, welche die einzelnen Schirmbleche mit den Kontaktmessern kontaktieren, und daß die Länge der Schirmble­che der einfachen bzw. mehrfachen Länge eines Einzelsegments des Federleistengehäuses entspricht.This object is achieved according to the invention for a device of the type mentioned above in that the shields per plug consist of a solder-side and / or a component-side angled shield plate, that the individual shield plates have shield plate hooks attached to their side edges pointing in the direction of the wiring plate, which in Inlet funnels from outer spring chambers of the female connector housing can be snapped into place, while press-in pins are arranged on the side edges of the angled part, by means of which the shielding plates can be connected to 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.

Aufgrund der Ausbildung der Abschirmung bei der erfindungsgemä­ßen Vorrichtung kann eine Abschirmung sowohl über die gesamte Länge des Federleistengehäuses als auch nur über einzelne Seg­mente bzw. Module des Federleistengehäuses erfolgen. Weiterhin kann je nach dem erforderlichen Schirmungsgrad wahlweise die Bauteileseite oder die Lötseite oder beide Seiten zusammen am Federleistengehäuse abgeschirmt werden. Da bei der erfindungs­gemäßen Vorrichtung eine Schirmung einzelner voneinander ge­trennter Segmente möglich ist, können auch unterschiedliche Schirmungspotentiale verwendet werden.Because of the design of the shielding in the device according to the invention, 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.

Eine andere gleichwertige Lösung der erfindungsgemäßen Aufgabe ist dadurch gekennzeichnet, daß die Abschirmungen pro Stecker aus einem lötseitigen und/oder einem bauteileseitigen abgewin­kelten Schirmblech bestehen, wobei an den Seitenkanten des ab­gewinkelten Teiles Einpreßstifte angebracht sind, mittels derer die Schirmbleche mit einer auf der Verdrahtungsplatte vorhande­nen Erdpotentialschicht verbindbar sind, daß die Schirmbleche im Bereich der Kontaktmesser mit nach außen gewölbten, unter­einander durch Schlitze getrennte und auf den Kontaktmessern befestigten Federanordnungen kontaktieren, und daß die Lange der Schirmbleche sowie der federanordnungen der einfachen bzw. mehrfachen Länge eines Einzelsegments des Federleistengehäuses entspricht.Another equivalent solution to the problem according to the invention is characterized in that 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 with an earth potential layer present on the wiring plate can be connected that the shield plates contact in the area of the contact blades with outwardly arched, mutually separated by slots and attached to the contact blades spring assemblies, and that the length of the shield sheets and the spring assemblies corresponds to the single or multiple length of a single segment of the female connector housing.

Aufgrund dieser Ausbildung der Abschirmung bei der erfindungs­gemäßen Vorrichtung kann eine Abschirmung sowohl über die ge­samte Länge des Federleistengehäuses als auch nur über einzel­ne Segmente bzw. Module des Federleistengehäuses erfolgen. Wei­ terhin kann je nach dem erforderlichen Schirmungsgrad wahlweise die Bauteileseite oder die Lötseite oder beide Seiten zusammen am Federleistengehäuse abgeschirmt werden. Da bei der erfindungs­gemäßen Verbindung eine Schirmung einzelner voneinander getrenn­ter Segmente möglich ist, können auch unterschiedliche Schir­mungspotentiale angewendet werden.Due to this design of the shielding in the device according to the invention, 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. Wei 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 connection according to the invention, different shielding potentials can also be used.

Eine vorteilhafte Ausgestaltung der erfindungsgemäßen Vorrich­tung ist dadurch gekennzeichnet, daß die Schirmbleche in dem parallel zur Baugruppenleiterplatte liegenden Bereich Durch­brüche aufweisen. Diese zusätzlich vorgesehenen Durchbrüche in den Schirmblechen erlauben das Einhängen bzw. Anschließen von weiteren Schirmungsblechen, mit denen die komplette Bau­gruppe oder Teile davon abgeschirmt werden können.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 shielding plates allow the hooking in or connection of further shielding plates with which the entire assembly or parts thereof can be shielded.

Eine weitere vorteilhafte Ausgestaltung der erfindungsgemäßen Vorrichtung ist dadurch gekennzeichnet, daß die Schirmbleche Rastmittel zum Einrasten an der der Baugruppenleiterplatte zu­gewandten Seite des Federleistengehäuses aufweisen. Dadurch wird ein Ablösen der Schirmbleche während eines Steck- bzw. Ziehvorgangs zuverlässig verhindert.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.

Im folgenden wird die Erfindung anhand eines in der Zeichung dargestellten Ausführungsbeispiels näher erläutert.The invention is explained in more detail below on the basis of an exemplary embodiment shown in the drawing.

Es zeigen:

  • FIG 1 einen Schnitt durch eine Vorrichtung zur elektrischen Ver­bindung von Abschirmungen mehrpoliger Stecker mit der Erd­potentialschicht einer Verdrahtungsplatte gemäß Anspruch 1,
  • FIG 2 eine Seitenansicht eines bauteileseitigen Schirmblechs,
  • FIG 3 eine Draufsicht auf ein bauteileseitiges in eine Ebene geklapptes Schirmblech,
  • FIG 4 eine Seitenansicht eines lötseitigen Schirmblechs,
  • FIG 5 eine Draufsicht auf ein bauteileseitiges in eine Ebene geklapptes Schirmblech der Vorrichtung gemäß FIG 1,
  • FIG 6 einen Schnitt durch eine Vorrichtung zur elektrischen Ver­bindung von Abschirmungen mehrpoliger Stecker mit der Erd­potentialschicht einer Verdrahtungsplatte gemäß Anspruch 2,
  • FIG 7 eine Seitenansicht eines bauteileseitigen Schirmblechs,
  • FIG 8 eine Seitenansicht eines lötseitigen Schirmblechs, und
  • FIG 9 eine Draufsicht auf eine Federanordnung der Vorrichtung gemäß FIG 6.
Show it:
  • 1 shows a section through a device for electrically connecting shields of multi-pole plugs to the ground potential layer of a wiring board according to claim 1,
  • 2 shows a side view of a component-side shield plate,
  • 3 shows a top view of a shield plate folded on one component in one plane,
  • 4 shows a side view of a solder-side shield plate,
  • 5 shows a plan view of a component-side shield plate of the device according to FIG. 1 folded into one plane,
  • 6 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 2,
  • 7 shows a side view of a component-side shield plate,
  • 8 shows a side view of a solder-side shield plate, and
  • 9 shows a plan view of a spring arrangement of the device according to FIG. 6.

In FIG 1 ist ein Schnitt durch eine Vorrichtung zur elektrischen Verbindung von Abschirmungen mehrpoliger Stecker mit der Erdpo­tentialschicht einer verdrahtungsplatte gemäß Anspruch 1 darge­stellt. FIG 1 zeigt eine Verdrahtungsplatte 1 mit Kontaktmessern 7, wobei auf der verdrahtungsplatte 1 eine Zentrierleiste 2 an­geordnet ist. In diese Zentrierleiste 2 ist ein Federleistenge­häuse 6 eingeschoben, welches mit einer Baugruppenleiterplatte 3 verbunden ist. Bei dem gezeigten Ausführungsbeispiel wird die Schirmfunktion für das Federleistengehäuse 6 auf der Baugruppe dadurch erreicht, daß Schirmbleche 4 und 5 montiert sind. Bei dem Schirmblech 4 handelt es sich um das lötseitige Schirmblech, bei dem Schirmblech 5 um das bauteileseitige Schirmblech.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. In this centering strip 2, a female connector 6 is inserted, which is connected to an assembly circuit board 3. In the embodiment shown, the shielding function for the female connector 6 on the assembly is achieved in that shielding 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.

Je nach erforderlichem Schirmungsgrad können also wahlweise die Bauteileseite oder die Lötseite oder beide Seiten zusammen mit Schirmblechen versehen werden.Depending on the required degree of shielding, either the component side or the solder side or both sides can be provided with shielding plates.

Nähere Darstellungen der Schirmbleche 4 und 5 sind in den FIG 2 bis 5 enthalten. Dabei sind in den FIG 3 und 5 Schirmbleche mit der Länge eines Moduls der Federleiste bzw. des Federleistenge­häuses 6 dargestellt. Die Länge der Schirmbleche kann jedoch (hier nicht dargestellt) ein ganzzeiliges Vielfaches dieser Grundlänge bis zur Gesamtlänge des Federleistengehäuses 6 be­tragen.Further representations of the shield plates 4 and 5 are contained in FIGS. 2 to 5. 3 and 5 shield plates with the length of a module of the female connector or the female connector housing 6 are shown. 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.

Die Befestigung der Schirmbleche 4 und 5 erfolgt mehrfach. Zum einen sind die einzelnen Schirmbleche 4 und 5 an ihren in Rich­tung der verdrahtungsplatte 1 weisenden Seitenkanten mit Schirm­blechhaken versehen. Diese Schirmblechhaken 8 greifen in Ein­lauftrichter 9 von äußeren Federkammern des Federleistengehäu­ses 6 ein. An den Seitenkanten des abgewinkelten Teiles der Schirmbleche sind Einpreßstifte 12 angebracht, mittels derer die Schirmbleche 4 und 5 mit der Baugruppenleiterplatte verbun­den werden. Die elektrische Verbindung der Schirmbleche mit der Baugruppenleiterplatte erfolgt hierbei mittels einer bewährten Einpreßtechnik, bei der die Einpreßstifte einen elastischen Ein­preßbereich aufweisen. Dabei greifen die Einpreßstifte der bei­den Schirmbleche kammartig ineinander.The shield plates 4 and 5 are fastened several times. On the one hand, 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 shield plate hooks 8 engage in the inlet funnel 9 from the 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.

Gleichzeitig werden die Schirmbleche 4 und 5 mittels Rastmittel, wie Rastzungen 10 beim lötseitigen Schirmblech 4 sowie Rastha­ken 11 bei dem bauteileseitigen Schirmblech 5, an der der Bau­gruppenleiterplatte 3 zugewandten Seite des Federleistengehäu­ses 6 gehalten. Somit ist eine Sicherheit gegen ein unbeabsich­tigtes Ablösen der Schirmbleche 4 und 5 während eines Steck- bzw. Ziehvorgangs gewährleistet.At the same time, 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.

Die Kontaktierung der Schirmbleche 4 und 5 mit den Kontaktmes­sern 7 erfolgt über die durch Schlitze 14 getrennten Feder­bereiche 13. Diese Federbereiche 13 werden dadurch hergestellt, daß dieser Bereich während des Herstellungsprozesses dünner gefräst wird und in einem weiteren Arbeitsgang vorgebogen wird. Die durch die Schlitze 14 getrennten gewölbten Federbereiche 13 der Schirmbleche 4 und 5 ermöglichen voneinander unabhängige elektrische Verbindungen mit den Kontaktmessern 7, die wiederum Über Durchkontaktierungen an das Massepotential der Verdrah­tungsplatte 1 angeschlossen sind.The contacting of the shielding 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 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.

Einzelne verbreiterte Schlitze 15 zwischen den Federbereichen ermöglichen eine Vorzentrierung bzw. Führung der geschirmte Federleiste 6 innerhalb einer Zentrierleiste 2.Individual widened slots 15 between the spring regions enable the shielded female connector 6 to be pre-centered or guided within a centering bar 2.

Zusätzlich vorgesehene Durchbrüche 16 an den Schirmblechen 4 und 5 erlauben das Einhängen bzw. Anschließen von weiteren Schirmungsblechen, mit denen die komplette Baugruppe oder Teile davon geschirmt werden können. Dabei sind die Federleistengehäu­se von vornherein so ausgebildet, daß eine Nachrüstung mit Schirm­blechen jederzeit erfolgen kann.Openings 16 additionally provided on the shield plates 4 and 5 allow the hooking or connecting 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.

In Figur 6 ist ein Schnitt durch eine Vorrichtung zur elektri­schen Verbindung von Abschirmungen mehrpoliger Stecker mit der Erdpotentialschicht einer yerdrahtungsplatte gemäß Anspruch 2 dargestellt. Die Figur zeigt ebenfalls eine Verdrahtungsplatte 1 mit Kontaktmessern 7, wobei auf der Verdrahtungsplatte 1 eine Zentrierleiste 2 angeordnet ist. In diese Zentrierleiste 2 ein­geschoben ist ein Federleistengehäuse 6, welches mit einer Bau­gruppenleiterplatte 3 verbunden ist. Bei dem gezeigten Ausfüh­rungsbeispiel wird die Schirmfunktion für die Federleiste auf der Baugruppe dadurch erreicht, daß Schirmbleche 17 und 18 mon­tiert sind. Bei dem Schirmblech 17 handelt es sich um das löt­seitige Schirmblech, bei dem Schirmblech 18 um das bauteilesei­tige Schirmblech.FIG. 6 shows a section through a device for the electrical connection of shields of multi-pole plugs to the ground potential layer of a wire harness 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. Inserted into this centering strip 2 is a female connector housing 6, which is connected to an assembly circuit board 3. In the embodiment shown, 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.

Je nach erforderlichem Schirmungsgrad kann also wahlweise die Bauteileseite oder Lötseite oder die beiden Seiten zusammen an der Federleiste mit Schirmblechen versehen werden.Depending on the required degree of shielding, the component side or solder side or the two sides can be provided with shielding plates on the female connector.

Nähere Darstellungen der Schirmbleche 17 und 18 sind in den Fi­guren 7 und 8 enthalten. Die Befestigung der Schirmbleche 17 und 18 kann auf unterschiedliche, dem Fachmann bekannte Arten, die hier nicht dargestellt werden sollen, erfolgen. An den Seiten­kanten des abgewinkelten Teiles der Schirmbleche sind Einpreß­stifte 19 angebracht, mittels derer die Schirmbleche 17 und 18 mit der Baugruppenleiterplatte verbunden werden. Die elektri­sche Verbindung der Schirmbleche mit der Baugruppenleiterplatte erfolgt hierbei mittels einer bewährten Einpreßtechnik, bei der die Einpreßstifte einen elastischen Einpreßbereich aufweisen.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 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.

Die Kontaktierung der Schirmbleche 17 und 18 mit den Kontakt­messern 7 erfolgt über durch Schlitze 20 getrennte Federan­ ordnungen 22. Diese Federanordnungen 22 weisen nach außen gewölb­te Federzungen auf, die mit den Schirmblechen kontaktieren und sind an den Kontaktmessern 7 befestigt. Die Befestigung kann z. B. durch Aufstecken oder durch Anklemmen erfolgen. Die Länge der Federanordnung ebenso wie die Länge der Schirmbleche ent­spricht entweder der einfachen bzw. mehrfachen Länge eines Ein­zelsegments des Federleistengehäuses.The contacting of the shield plates 17 and 18 with the contact blades 7 is carried out via spring 20 separated by slots 20 orders 22. These spring assemblies 22 have outwardly curved spring tongues which contact 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 to either the single or multiple length of a single segment of the female connector housing.

Zusätzlich vorgesehene Durchbrüche 21 an den Schirmblechen 17 und 18 erlauben das Einhängen bzw. Anschließen von weiteren Schirmungsblechen, mit denen die komplette Baugruppen oder Teile davon geschirmt werden können.Breakthroughs 21 additionally provided on the shielding plates 17 and 18 permit the hooking in or connection of further shielding plates with which the complete assemblies or parts thereof can be shielded.

Claims (4)

1. Vorrichtung zur elektrischen Verbindung von Abschirmungen mehrpoliger ein Federleistengehäuse aufweisenden Stecker mit der erdpotentialschicht einer mehrere, senkrecht auf ihr ste­hende Kontaktmesser enthaltenden Verdrahtungsplatte, wobei an den Abschirmungen vorgesehene Federelemente so angeordnet sind, daß sie im gesteckten Zustand der Stecker federn an mit der erdpotentialschicht der Verdrahtungsplatte leitend verbundenen Kontaktmesser anliegen,
dadurch gekennzeichnet,
daß die Abschirmungen pro Stecker aus einem lötseitigen (4) und/oder einem bauteileseitigen (5) abgewinkelten Schirmblech bestehen, daß bei den einzelnen Schirmblechen (4, 5) an ihren in Richtung der Verdrahtungsplatte (1) weisenden Seitenkanten Schirmblechhaken (8) angebracht sind, welche in Einlauftrichter (9) von äußeren Federkammern der Federleistengehäuse (6) ein­rastbar sind, während an den Seitenkanten des abgewinkelten Teiles Einpreßstifte (12) angebracht sind, mittels derer die Schirmbleche (4, 5) mit einer auf der Verdrahtungsplatte (1) vorhandenen Erdpotentialschicht verbindbar sind, daß die Schirm­bleche (4, 5) im Bereich der Kontaktmesser (7) nach außen ge­wölbte, untereinander durch Schlitze (14) getrennte und paral­lel zu den Kontaktmessern (7) verlaufende Federbereiche (13) aufweisen, welche die einzelnen Schirmbleche (4, 5) mit den Kontaktmessern (7) kontaktieren, und daß die Länge der Schirm­bleche (4, 5) der einfachen bzw. mehrfachen Länge eines Einzel­segments des Federleistengehäuses (6) entspricht.1.Device for the electrical connection of shields multipole a female connector having a plug with the earth potential layer of a plurality of, perpendicular to it containing contact knife containing wiring board, provided on the shields provided spring elements so that they spring when plugged in to the earth potential layer with the earth potential layer Wiring plate contact conductively connected contact blades,
characterized,
that the shields per connector consist of a solder-side (4) and / or a component-side (5) angled shield plate, that the individual shield plates (4, 5) are attached to their side edges in the direction of the wiring plate (1) shield plate hooks (8) , which can be snapped into the inlet funnel (9) by outer spring chambers of the female connector (6), while press-in pins (12) are attached to the side edges of the angled part, by means of which the shielding plates (4, 5) with one on the wiring plate (1) are present Earth potential layer can be connected such that the shield plates (4, 5) in the area of the contact blades (7) have outwardly curved spring areas (13) which are separated from one another by slots (14) and run parallel to the contact blades (7) and which the individual shield plates ( 4, 5) with the contact blades (7), and that the length of the shield plates (4, 5) is the single or multiple length of a single segment ts of the female connector (6). 2. Vorrichtung zur elektrischen Verbindung von Abschirmungen mehrpoliger ein Federleistengehäuse aufweisenden Stecker mit der Erdpotentialschicht einer mehrere, senkrecht auf ihr ste­hende Kontaktmesser enthaltenden Verdrahtungsplatte, wobei an den Abschirmungen vorgesehene Federelemente so angeordnet sind, daß sie im gesteckten Zustand der Stecker federn an mit der Erdpotentialschicht der Verdrahtungsplatte leitend verbundenen Kontaktmesser anliegen,
dadurch gekennzeichnet,
daß die Abschirmungen pro Stecker aus einem lötseitigen (17) und/oder bautelleseitigen (18) abgewinkelten Schirmblech beste­hen, wobei an den Seitenkanten des abgewinkelten Teiles Ein­preßstifte (19) angebracht sind, mittels derer die Schirmbleche (17,18) mit einer auf der Verdrahtungsplatte vorhandenen Erd­potentialschicht verbindbar sind, daß die Schirmbleche (17,18) im Bereich der Kontaktmesser (7) mit nach außen gewölbten, unter­einander durch Schlitze getrennte und auf den Kontaktmessern (7) befestigten Federanordnungen (22) kontaktieren, und daß die Län­ge der Schirmbleche (17,18) sowie der Federanordnungen (22) der einfachen bzw. mehrfachen Länge eines Einzelsegments des Feder­leistengehäuses entspricht.2. Device for the electrical connection of shields multi-pole a female connector having the ground potential layer of a several, perpendicular to it standing contact knife containing wiring board, provided on the shields spring elements are arranged so that they spring when plugged in to the ground potential layer with the Wiring plate contact conductively connected contact blades,
characterized,
that the shields per plug consist of a solder-side (17) and / or construction-side (18) angled shield plate, press-in pins (19) are attached to the side edges of the angled part, by means of which the shield plates (17, 18) with one on the wiring board The existing earth potential layer can be connected so that the shield plates (17, 18) in the area of the contact blades (7) contact with spring arrangements (22) that are curved outwards, separated by slots and fastened on the contact blades (7), and that the length of the shield plates ( 17, 18) and the spring arrangements (22) correspond to the single or multiple lengths of a single segment of the female connector housing. 3. Vorrichtung nach Anspruch 1 oder 2,
dadurch gekennzeichnet,
daß die Schirmbleche (4, 5) in dem parallel zur Baugruppenlei­terplatte (3) liegenden Bereich Durchbrüche (16) aufweisen.3. Device according to claim 1 or 2,
characterized,
that the shield plates (4, 5) have openings (16) in the area parallel to the assembly circuit board (3). 4. Vorrichtung nach Anspruch 1 oder 2,
dadurch gekennzeichnet,
daß die Schirmbleche (4, 5) Rastmittel (10, 11) zum Einrasten an der der Baugruppenleiterplatte (3) zugewandten Seite des Federleistengehäuses (6) aufweisen.4. Apparatus according to claim 1 or 2,
characterized,
that the shield plates (4, 5) have latching means (10, 11) for latching on the side of the female connector housing (6) facing the assembly circuit board (3).
EP90113794A 1989-08-10 1990-07-18 Assembly for electrically connecting the shields of multipole connectors with the ground plate of a wiring panel Expired - Lifetime EP0412331B1 (en)

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 (en) 1989-09-28 1989-09-28 Electrical connection of shields of multi-pole connectors with the earth potential layer of a wiring board

Publications (2)

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

Family

ID=25955356

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90113794A Expired - Lifetime EP0412331B1 (en) 1989-08-10 1990-07-18 Assembly for electrically connecting the shields of multipole connectors with the ground plate of a wiring panel

Country Status (9)

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

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992008261A1 (en) * 1990-11-06 1992-05-14 Siemens Aktiengesellschaft Shielded multipolar connector
EP0520283A1 (en) * 1991-06-24 1992-12-30 Berg Electronics Manufacturing B.V. Connectors with ground structure
EP0540310A1 (en) * 1991-11-01 1993-05-05 The Whitaker Corporation Electrical connector having externally mounted ground plates
EP0543300A1 (en) * 1991-11-18 1993-05-26 Molex Incorporated Shielded floating electric connector
EP0545502A1 (en) * 1991-12-04 1993-06-09 Framatome Connectors Belgium N.V. Connector assembly for connecting a shielded cable to a printed circuit board
FR2685555A1 (en) * 1991-12-23 1993-06-25 Souriau & Cie ELECTRICAL CONNECTOR FOR RECEIVING A FLAT SUPPORT.
EP0561497A1 (en) * 1992-03-18 1993-09-22 The Whitaker Corporation Surface mount electrical connector and shield therefor
EP0576858A1 (en) * 1992-06-29 1994-01-05 Siemens Aktiengesellschaft Device for electrical connection of shieldings of multipolar connectors with the ground potential layer of a wiring board
WO1994010726A1 (en) * 1992-10-29 1994-05-11 Siemens Aktiengesellschaft Screening device for a back-panel socket
WO1994010725A1 (en) * 1992-10-29 1994-05-11 Siemens Aktiengesellschaft Screened cable connector
WO1994010724A1 (en) * 1992-10-29 1994-05-11 Siemens Aktiengesellschaft Arrangement for holding a shielded cable plug
EP0637858A1 (en) * 1993-08-06 1995-02-08 Siemens Aktiengesellschaft Printed circuit connector with two mutually perpendicular shielded contact blocks
EP0690530A1 (en) * 1994-06-27 1996-01-03 Siemens Aktiengesellschaft Backplane assembly for connectors
US5888096A (en) * 1994-01-25 1999-03-30 The Whitaker Corporation Electrical connector, housing and contact
US5913690A (en) * 1996-10-12 1999-06-22 Molex Incorporated Electrical grounding shroud
CN107910680A (en) * 2017-11-30 2018-04-13 厦门唯恩电气有限公司 A kind of electromagnetic shielding connector modules of more needle constructions

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2522147B2 (en) * 1993-05-12 1996-08-07 日本電気株式会社 connector
DE19640847B4 (en) * 1996-10-03 2007-03-08 Amp-Holland B.V. Right Angle Shielded Electrical Connector

Citations (2)

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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
EP0340570A2 (en) * 1988-05-04 1989-11-08 Siemens Aktiengesellschaft Device for shielding an assembly with multipolar connectors

Patent Citations (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
EP0340570A2 (en) * 1988-05-04 1989-11-08 Siemens Aktiengesellschaft Device for shielding an assembly with multipolar connectors

Cited By (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5316501A (en) * 1990-11-06 1994-05-31 Siemens Aktiengesellschaft Shielded multipolar connector
WO1992008261A1 (en) * 1990-11-06 1992-05-14 Siemens Aktiengesellschaft Shielded multipolar connector
EP0520283A1 (en) * 1991-06-24 1992-12-30 Berg Electronics Manufacturing B.V. Connectors with ground structure
EP0540310A1 (en) * 1991-11-01 1993-05-05 The Whitaker Corporation Electrical connector having externally mounted ground plates
EP0543300A1 (en) * 1991-11-18 1993-05-26 Molex Incorporated Shielded floating electric connector
EP0545502A1 (en) * 1991-12-04 1993-06-09 Framatome Connectors Belgium N.V. Connector assembly for connecting a shielded cable to a printed circuit board
FR2685555A1 (en) * 1991-12-23 1993-06-25 Souriau & Cie ELECTRICAL CONNECTOR FOR RECEIVING A FLAT SUPPORT.
EP0549462A1 (en) * 1991-12-23 1993-06-30 Framatome Connectors France Electrical connector for receiving a printed circuit board
US5259773A (en) * 1991-12-23 1993-11-09 Framatome Connectors International Electrical connector intended for receiving a flat support
EP0561497A1 (en) * 1992-03-18 1993-09-22 The Whitaker Corporation Surface mount electrical connector and shield therefor
EP0576858A1 (en) * 1992-06-29 1994-01-05 Siemens Aktiengesellschaft Device for electrical connection of shieldings of multipolar connectors with the ground potential layer of a wiring board
WO1994010726A1 (en) * 1992-10-29 1994-05-11 Siemens Aktiengesellschaft Screening device for a back-panel socket
WO1994010724A1 (en) * 1992-10-29 1994-05-11 Siemens Aktiengesellschaft Arrangement for holding a shielded cable plug
WO1994010725A1 (en) * 1992-10-29 1994-05-11 Siemens Aktiengesellschaft Screened cable connector
US5511992A (en) * 1992-10-29 1996-04-30 Siemens Aktiengesellschaft Device for molding a shielded cable plug
US5600544A (en) * 1992-10-29 1997-02-04 Siemens Aktiengesellschaft Shielding device for a backplane plug connector
EP0637858A1 (en) * 1993-08-06 1995-02-08 Siemens Aktiengesellschaft Printed circuit connector with two mutually perpendicular shielded contact blocks
US5888096A (en) * 1994-01-25 1999-03-30 The Whitaker Corporation Electrical connector, housing and contact
EP0690530A1 (en) * 1994-06-27 1996-01-03 Siemens Aktiengesellschaft Backplane assembly for connectors
US5913690A (en) * 1996-10-12 1999-06-22 Molex Incorporated Electrical grounding shroud
CN107910680A (en) * 2017-11-30 2018-04-13 厦门唯恩电气有限公司 A kind of electromagnetic shielding connector modules of more needle constructions
CN107910680B (en) * 2017-11-30 2023-09-01 厦门唯恩电气有限公司 Electromagnetic shielding connector module with multi-pin structure

Also Published As

Publication number Publication date
DE59007211D1 (en) 1994-10-27
BR9003916A (en) 1991-09-03
DK0412331T3 (en) 1995-02-06
PT94955B (en) 1997-11-28
RU1830161C (en) 1993-07-23
EP0412331B1 (en) 1994-09-21
JPH0378983A (en) 1991-04-04
AR244025A1 (en) 1993-09-30
ATE112105T1 (en) 1994-10-15
PT94955A (en) 1991-04-18

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