EP0845163B1 - Federleiste für steckverbindungen zwischen einer baugruppenleiterplatte und einer rückwandverdrahtungsplatte - Google Patents
Federleiste für steckverbindungen zwischen einer baugruppenleiterplatte und einer rückwandverdrahtungsplatte Download PDFInfo
- Publication number
- EP0845163B1 EP0845163B1 EP97931619A EP97931619A EP0845163B1 EP 0845163 B1 EP0845163 B1 EP 0845163B1 EP 97931619 A EP97931619 A EP 97931619A EP 97931619 A EP97931619 A EP 97931619A EP 0845163 B1 EP0845163 B1 EP 0845163B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- shielding
- sheets
- circuit board
- longitudinal
- module
- 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
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
- H01R12/72—Coupling devices for rigid printing circuits or like structures coupling with the edge of the rigid printed circuits or like structures
- H01R12/722—Coupling devices for rigid printing circuits or like structures coupling with the edge of the rigid printed circuits or like structures coupling devices mounted on the edge of the printed circuits
- H01R12/727—Coupling devices presenting arrays of contacts
-
- 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
- H01R13/6585—Shielding material individually surrounding or interposed between mutually spaced contacts
Definitions
- the present invention relates to a female connector for Plug connections between an assembly circuit board and a backplane wiring board in a module frame, the female connector is firmly attached to the assembly circuit board is connected and the individual from contact springs and with this firmly connected pressed into the assembly circuit board
- Signal pins existing signal connections in reception chambers are arranged in parallel in several rows, whereby slit the walls of the receiving chambers are in the electrically conductive shield elements from comb-like trained shielding cross plates and shielding longitudinal plates are inserted, which conduct each other to potential cages are connected, which are both in the intermediate grid contacts on the rear wall as well as on the assembly side connected with a corresponding potential are acted upon.
- Such a female connector is such. B. from EP 0 670 615 A1 known. In this known female connector, all of the receiving chambers are located above the assembly level of the assembly circuit board. This means there is a certain height for the assembly specified. There is often a desire within a Module frame with specified dimensions of other modules accommodate. To do this, it is necessary to determine the amount of to reduce individual assemblies.
- the object of the present invention is a female connector to specify for an assembly which remains the same Pole number allows a lower module height.
- This object is inventively for the above Female connector solved in that the receiving chambers in the area of the contact springs partially below the assembly level the assembly circuit board are arranged and that for the lower Receiving chambers in the area of the contact springs over the entire Length of continuous sheet metal provided without shielding pins are shortened longitudinal plates in the area of the signal pins are provided for each one receiving chamber on one side blunt with a corresponding cross plate and on the respective opposite side resiliently with a corresponding adjacent cross plate are contacted.
- the female connector according to the invention enables the same Pole a lower overall height of the module and offers at the same time good shielding of all plug connections.
- a female connector is from the German utility model 90 12 949 known in the series of contact spring connections are cranked and thus in front of the front of the module circuit board lie.
- individual plug connections consisting of the contact springs and the signal pins permanently connected to it not individually shielded.
- Figure 1 shows a cross section through a female connector according to of the present invention, which among other things from a multi-part female connector housing 1 consists of plastic.
- a female connector housing 1 consists of plastic.
- Receiving chambers 4 are formed in the female connector housing 1, in which contact springs 3 are housed in the front part are, which have electrical connections 13 with signal pins 10, which is pressed into the assembly circuit board 2 are connected.
- shielding cross plates 9 are arranged in slots, where the shape of the shielding cross plates is the cross section the female connector 1 is adapted.
- These shielding cross plates 9 have shielding pins 11, which with are connected to a corresponding potential and also how the signal pins are pressed into the assembly circuit board are.
- the shielding cross plates 9 contains the Female connector three types of longitudinal shielding shields.
- the upper receiving chambers are long longitudinal shielding plates 6 provided that extends over the entire length of the female connector 1 extend and with the assembly circuit board 2 are connected via these contacting shielding pins 11.
- the lower receiving chambers 4 are two types of longitudinal sheets intended.
- In the area of the contact springs 3 are over the entire length of the female connector 1 continuous Longitudinal plates 8 are provided, but not like the above long longitudinal sheets 6 via shielding pins for one Make contact with the assembly circuit board 2.
- This short longitudinal sheets 8 are in the plug-in area via contact blades the corresponding one attached to the backplane wiring board Male header and female connector over the Shielding cross plates 9 electrically connected to each other.
- This shortened longitudinal sheets 7 are blunt on one side with a Appropriate shielding cross plate 9 contacted and on the opposite side with a corresponding one adjacent shielding cross plate 9 contacted resiliently.
- the resilient contact on one side of the short Longitudinal plates 7 takes place in that the end region on this side the short shielding longitudinal sheets bent accordingly is, that is z. B. an angle between 45 and 90 ° forms the remaining area of the short shielding longitudinal metal sheet 7.
- FIG 4 shows an application example of the invention
- Female connector 1 in which the female connector 1 together with a female connector 15 with a large overall height, d. H. all receiving chambers are located above the component level the assembly circuit board is used.
- a multilayer assembly circuit board 14 which, for. B. from two Multilayers is built.
Landscapes
- Coupling Device And Connection With Printed Circuit (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Connections Arranged To Contact A Plurality Of Conductors (AREA)
- Linear Motors (AREA)
- Mounting Components In General For Electric Apparatus (AREA)
- Connector Housings Or Holding Contact Members (AREA)
- Joining Of Building Structures In Genera (AREA)
Description
- FIG 1
- einen Querschnitt durch eine bestückte Federleiste gemäß der vorliegenden Erfindung,
- FIG 2
- einen Schnitt entlang der Linie A-A in FIG 1
- FIG 3
- eine schematische Darstellung der Anordnung eines Querbleches in Bezug auf die unterschiedlichen Längsbleche, und
- FIG 4
- ein Anwendungsbeispiel der erfindungsgemäßen Federleiste bei einer aus zwei Multilayern bestehenden Baugruppenleiterplatte.
Claims (3)
- Federleiste (1) für Steckverbindungen zwischen einer Baugruppenleiterplatte (2) und einer Rückwandverdrahtungsplatte in einem Baugruppenrahmen, wobei die Federleiste (1) mit der Baugruppenleiterplatte (2) fest verbunden ist und die einzelnen aus Kontaktfedern (3) und mit diesen fest verbundenen in die Baugruppenleiterplatte (2) eingepreßten Signalstiften (10) bestehenden Signalverbindungen in Aufnahmekammern (4) parallel in mehreren Reihen angeordnet sind, wobei die Wände der Aufnahmekammern mit Schlitzen versehen sind, in die elektrisch leitfähige Schirmelemente aus kammartig ausgebildeten Schirmungsquerblechen (9) und Schirmungslängsblechen (6, 8) eingelegt sind, die untereinander leitend in einem Zwischenraster zu Potentialkäfigen verbunden sind, welche mit im Zwischenraster sowohl rückwandseitig als auch baugruppenseitig angebrachten Kontaktierungen verbunden sind, die mit einem entsprechenden Potential beaufschlagt sind, wobei
die Schirmungsquerbleche (9) dem Querschnitt des Federleistengehäuses angepaßt sind, wobei
für die oberen Aufnahmekammern (4) die Schirmungslangsbleche als über die gesamte Länge durchgehende Längsbleche (6) mit die Baugruppenleiterplatte (2) kontaktierenden Schirmungsstiften (11) aufgebaut sind,
dadurch gekennzeichnet, daß die Aufnahmekammern (4) im Bereich der Kontaktfedern (3) teilweise unterhalb der Bauelementeebene der Baugruppenleiterplatte (2) angeordnet sind, und
daß für die unteren Aufnahmekammern (4) im Bereich der Kontaktfedern (3) über die gesamte Länge durchgehende Längsbleche (8) ohne Schirmungsstifte vorgesehen sind und im Bereich der Signalstifte (10, 11) verkürzte Längsbleche (7) für jeweils eine Aufnahmekammer (4) vorgesehen sind, die auf einer Seite stumpf mit einem entsprechenden Querblech (9) und auf der jeweils dieser gegenüberliegenden Seite federnd mit einem entsprechenden benachbarten Querblech (9) kontaktiert sind. - Federleiste nach Anspruch 1,
dadurch gekennzeichnet, daß die verkürzten Längsbleche (7) auf einer Seite abgewinkelt sind. - Federleiste nach Anspruch 1 oder 2,
dadurch gekennzeichnet, daß die verkürzten Längsbleche (7) umspritzt sind.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE29610780U DE29610780U1 (de) | 1996-06-19 | 1996-06-19 | Federleiste für Steckverbindungen zwischen einer Baugruppenleiterplatte und einer Rückwandverdrahtungsplatte |
DE29610780U | 1996-06-19 | ||
PCT/DE1997/001228 WO1997049147A1 (de) | 1996-06-19 | 1997-06-17 | Federleiste für steckverbindungen zwischen einer baugruppenleiterplatte und einer rückwandverdrahtungsplatte |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0845163A1 EP0845163A1 (de) | 1998-06-03 |
EP0845163B1 true EP0845163B1 (de) | 2003-11-19 |
Family
ID=8025414
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP97931619A Expired - Lifetime EP0845163B1 (de) | 1996-06-19 | 1997-06-17 | Federleiste für steckverbindungen zwischen einer baugruppenleiterplatte und einer rückwandverdrahtungsplatte |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0845163B1 (de) |
JP (1) | JPH10510949A (de) |
AT (1) | ATE254809T1 (de) |
DE (2) | DE29610780U1 (de) |
NO (1) | NO980686D0 (de) |
WO (1) | WO1997049147A1 (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1939989B1 (de) * | 1998-08-12 | 2011-09-28 | 3M Innovative Properties Company | Verbindervorrichtung |
US6231391B1 (en) | 1999-08-12 | 2001-05-15 | Robinson Nugent, Inc. | Connector apparatus |
DE202012002352U1 (de) * | 2011-05-17 | 2012-04-18 | Erni Electronics Gmbh | Anordnung aus Steckverbinder und Leiterplatte |
JP7200836B2 (ja) | 2019-06-17 | 2023-01-10 | 株式会社オートネットワーク技術研究所 | コネクタ |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4571014A (en) * | 1984-05-02 | 1986-02-18 | At&T Bell Laboratories | High frequency modular connector |
DE9012949U1 (de) * | 1990-09-11 | 1991-01-03 | Siemens Ag, 8000 Muenchen, De | |
GB9205087D0 (en) * | 1992-03-09 | 1992-04-22 | Amp Holland | Sheilded back plane connector |
NL9300971A (nl) * | 1993-06-04 | 1995-01-02 | Framatome Connectors Belgium | Connectorsamenstel voor printkaarten. |
-
1996
- 1996-06-19 DE DE29610780U patent/DE29610780U1/de not_active Expired - Lifetime
-
1997
- 1997-06-17 JP JP10502080A patent/JPH10510949A/ja active Pending
- 1997-06-17 EP EP97931619A patent/EP0845163B1/de not_active Expired - Lifetime
- 1997-06-17 WO PCT/DE1997/001228 patent/WO1997049147A1/de active IP Right Grant
- 1997-06-17 AT AT97931619T patent/ATE254809T1/de not_active IP Right Cessation
- 1997-06-17 DE DE59711029T patent/DE59711029D1/de not_active Expired - Fee Related
-
1998
- 1998-02-18 NO NO980686A patent/NO980686D0/no not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
DE29610780U1 (de) | 1996-08-29 |
WO1997049147A1 (de) | 1997-12-24 |
EP0845163A1 (de) | 1998-06-03 |
NO980686L (no) | 1998-02-18 |
ATE254809T1 (de) | 2003-12-15 |
DE59711029D1 (de) | 2003-12-24 |
NO980686D0 (no) | 1998-02-18 |
JPH10510949A (ja) | 1998-10-20 |
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