EP1671399A1 - Schirmanbindung - Google Patents
SchirmanbindungInfo
- Publication number
- EP1671399A1 EP1671399A1 EP04790194A EP04790194A EP1671399A1 EP 1671399 A1 EP1671399 A1 EP 1671399A1 EP 04790194 A EP04790194 A EP 04790194A EP 04790194 A EP04790194 A EP 04790194A EP 1671399 A1 EP1671399 A1 EP 1671399A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- shield
- screen
- connection according
- webs
- socket
- 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
Links
- 230000008878 coupling Effects 0.000 claims abstract description 7
- 238000010168 coupling process Methods 0.000 claims abstract description 7
- 238000005859 coupling reaction Methods 0.000 claims abstract description 7
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 4
- 230000001427 coherent effect Effects 0.000 claims description 3
- 238000005452 bending Methods 0.000 description 2
- 238000005304 joining Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002131 composite material Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
- H01R12/70—Coupling devices
- H01R12/71—Coupling devices for rigid printing circuits or like structures
- H01R12/712—Coupling devices for rigid printing circuits or like structures co-operating with the surface of the printed circuit or with a coupling device exclusively provided on the surface of the printed circuit
- H01R12/716—Coupling device provided on the PCB
- H01R12/718—Contact members provided on the PCB without an insulating housing
Definitions
- the invention relates to a shield connection between a printed circuit board arranged in a housing and at least one connection socket arranged in a wall of the housing according to the preamble of patent claim 1.
- the invention has for its object to provide a shield connection of the type mentioned, in which the electrical coupling of the socket jacket of the connection socket, which makes electrical contact with the potential of the shielding of the cable to be connected, to the printed circuit board, via which the shielding potential is further distributed, takes place automatically when the housing is joined.
- the ring-shaped shield element according to the invention enables the shield connection of the printed circuit board to the metal socket jacket of the connecting socket to be carried out in a particularly simple manner.
- the shield element With its contact members, the shield element is plugged onto the circuit board in question, at the point at which the axis passing perpendicularly through the center of the ring plane of the shield element coincides with the axis of the associated connection socket in the closed position of the housing.
- the screen element can be produced in a simple manner. When punching out of a steel sheet, only a few bending processes have to be provided in order to to bring contact members and spring legs projecting away from the ring plane into their functional position.
- a multiplicity or multiplicity of shield elements can also be manufactured at the same time, which are easy to separate from one another in the case of individual use or can be used as interconnected shield elements in order to be able to simultaneously carry out the shield connection to several connection sockets in the relevant housing wall, on the arrangement of which the arrangement of the shield elements connected to one another can be easily coordinated.
- FIG. 2 shows a perspective illustration of the shielding element according to FIG. 1 in an arrangement mounted on a printed circuit board before assembly with the associated connection socket in a housing wall
- FIG. 3 shows a representation corresponding to FIG. 2 in an assembled arrangement of the shielding element and the connecting socket
- FIG. 4 a representation corresponding to FIG. 2 of two interconnected shield elements for two connecting sockets arranged next to one another before the joining process
- Fig. 5 shows the arrangement of the screen elements and sockets according to FIG. 4 in an assembled arrangement
- Fig. 6 is a perspective view of a plurality of screen elements in one-piece, coherent arrangement.
- the screen element 1 shows a screen element 1 which, with its components arranged thereon, is punched out of a flat steel sheet and is partially bent in the manner discussed below.
- the screen element 1 has the basic shape of a circular ring, which is predetermined by the circular course of flat webs 2.
- the flat webs 2 have a width which is considerably greater than their thickness, which is determined by the thickness of the steel sheet from which the screen element 2 is punched out.
- the ring sections Forming flat webs 2 are arranged lying flat in the ring plane.
- the flat webs 2 each have cranks 3 at their two ends, which are directed away from the center of the ring and connect to the bends 4.
- the bends 4 merge into intermediate webs 5 which are flat and which are perpendicular to the ring plane of the screen element 1.
- the intermediate webs 5 are at a certain distance from this ring plane and are adjoined centrally in the direction away from the ring plane by contact members 6 in the form of contact pins or pads.
- the contact members 6 thus project on one ring side of the shielding element 1 with respect to the ring plane and extend in a parallel direction to the axis passing perpendicularly through the center of the ring plane.
- spring legs 7 adjoin the intermediate webs 5, the length of which is dimensioned such that they protrude on the second ring side in relation to the ring plane of the screen element 1.
- the spring legs 7 are inclined slightly inwards towards the axis passing through the center of the ring plane.
- the spring legs have outwardly angled end sections 8, contact points 9 being located in the bending area on the inner sides of the spring legs 7 toward the angled end sections 8, which are used for the electrical described below Coupling are provided.
- the screen element 1 is a rotationally symmetrical structure in relation to the axis passing perpendicularly through the center of the ring plane.
- the screen element 1 preferably has three, four or an even greater number of angled intermediate webs 5 with the contact members 6 and the spring legs 7..
- the screen element 1 is plugged onto a printed circuit board 10 in the functional position.
- the shielding potential which is taken up by the shielding element 1, is distributed in a suitable manner by the printed circuit board 10 in order to achieve optimum shielding.
- the mechanical fastening and electrical contacting of the screen element 1 on the printed circuit board 10 takes place via the contact members 6, which can be designed as soldering pins for this purpose.
- a contact carrier 12 of a connecting socket 11 is firmly placed on the printed circuit board 10.
- the socket jacket 15 is firmly inserted into a cylindrical projection 13 on a wall 14 which belongs to a housing which accommodates the printed circuit board 10 and which is not shown in its entirety in the drawing. It is crucial that when assembling or assembling the housing Housing wall 14 and the printed circuit board 10 are aligned with one another and can be moved toward one another in such a way that the socket jacket 15 surrounding the contact carrier 12 is aligned coaxially with the shielding element 1 and can be shifted until contact with the shielding element 1.
- the socket jacket 15 of the connection socket 11 projects on the inside of the housing wall 14 and has an inside end which is provided on its outside with a chamfer 16 towards its free end face.
- the inner end of the socket casing 15 moves in between the spring legs 7 of the shield element 1, which are thereby widened.
- the inner end of the sleeve shell 15 has an outer diameter which is larger than the diameter of the circle on which the inner contact points 9 on the spring legs 7 of the shield element 1 are located in the starting position. As shown in FIG. 3, this ensures secure contacting of the spring legs 7 at the inner end of the bushing jacket 15.
- the socket casing 15 of the connection socket 11 has an internal thread or an external thread, depending on the type of connection, that is accessible from the outside of the housing wall for coupling a plug, which has a corresponding threaded part for screwing with the socket casing 15 of the connection socket 11.
- This threaded part of the plug in turn is in the usual way with the shield of a cable Electrical line connected, with which there is an electrical coupling of the conductor shield to the shield element 1 when the connector 11 is attached to the connector.
- FIGS. 4 and 5 serve on the one hand to illustrate a connection socket 11.1 and a connection socket 11.2, of which the socket jacket 15 of the connection socket 11.1 is provided with an external thread and that of the connection socket 11.2 with an internal thread.
- FIGS. 4 and 5 also make it clear that the shielding elements 1 assigned to the two connecting sockets 11.1 and 11.2 are connected to one another in one piece via connecting webs 17. This leads to an improved shielding with several line inputs in the relevant housing and on the associated circuit board.
- the contact members 6 on the shielding element 1 can remain unused or can even be omitted. In this case, the shielding plates 1 are only plugged onto the socket jackets 15 of the connection sockets 11.
- the coherent screen elements 1 can also be used in combination, provided that they are in relation to one another occupy such distances which corresponds to the arrangement of correspondingly adjacent connection sockets 11. Both when used individually and when used in a composite, the spring legs 7 of the shielding elements 1 compensate for possible tolerances on the socket jackets 15 of the connection sockets 11 or in the arrangement of a plurality of connection sockets 11 with respect to one another due to their elasticity.
- the plurality or plurality of screen elements 1 can be produced in the form of a grid or band.
- the screen elements 1 each have four flat webs 2, and accordingly the other components of the screen elements 1 are provided four times.
- the connecting webs 17 preferably connect centrally to the flat webs 2 in the radial direction, and two adjacent connecting webs 17 accordingly form an angle of 90 ° with one another.
- the connecting webs 17.1 and 17.2 arranged in each of these two escape directions are of the same length, and the connecting webs 17.1 and 17.2 lying in the two different escape directions can also be of the same length or of different lengths. This depends on the configuration of the connection sockets 11, as is provided on the housing of the respective device, in particular a sensor-actuator box.
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10347306A DE10347306B4 (de) | 2003-10-08 | 2003-10-08 | Schirmanbindung |
PCT/EP2004/011243 WO2005036700A1 (de) | 2003-10-08 | 2004-10-08 | Schirmanbindung |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1671399A1 true EP1671399A1 (de) | 2006-06-21 |
EP1671399B1 EP1671399B1 (de) | 2008-03-26 |
Family
ID=34428317
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP04790194A Expired - Lifetime EP1671399B1 (de) | 2003-10-08 | 2004-10-08 | Schirmanbindung |
Country Status (4)
Country | Link |
---|---|
US (1) | US7247052B2 (de) |
EP (1) | EP1671399B1 (de) |
DE (1) | DE10347306B4 (de) |
WO (1) | WO2005036700A1 (de) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102008038589B4 (de) | 2008-08-21 | 2023-11-16 | Lenze Swiss Ag | Steckerbuchsenanordnung |
DE102011018993A1 (de) * | 2011-04-28 | 2012-10-31 | Mc Technology Gmbh | Schirmkontaktfeder |
CN102509924A (zh) * | 2011-11-21 | 2012-06-20 | 贵州航天电器股份有限公司 | 一种弹性接触件及其定位结构 |
JP6044298B2 (ja) | 2012-11-22 | 2016-12-14 | オムロン株式会社 | アース端子およびこれを用いたコネクタ |
DE102017210005A1 (de) | 2017-06-14 | 2018-12-20 | Eberspächer Catem Gmbh & Co. Kg | Kabeldurchführung |
DE102017115914B3 (de) | 2017-07-14 | 2018-10-31 | HARTING Electronics GmbH | Leiterkartensteckverbinder mit einem Schirmelement |
DE102018103639B3 (de) | 2018-02-19 | 2019-06-06 | Harting Electric Gmbh & Co. Kg | Leiterkartensteckverbinder mit einem Schirmanbindungselement |
CN208675677U (zh) * | 2018-07-27 | 2019-03-29 | 中航光电科技股份有限公司 | 一种屏蔽网及使用该屏蔽网的连接器 |
BE1029317B1 (de) * | 2021-04-15 | 2022-11-21 | Phoenix Contact Gmbh & Co | Schirmblech und Steckverbinderteil mit Schirmblech |
DE102022104038B4 (de) | 2022-02-21 | 2024-02-08 | Provertha Connectors, Cables & Solutions Gmbh | Steckverbinder und Verfahren zur Montage eines Steckverbinders auf einer Leiterplatte |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1250743A (fr) | 1960-01-04 | 1961-01-13 | Ass Elect Ind | éléments de contact électrique |
DE3843948C2 (de) * | 1988-12-24 | 1998-07-30 | Philips Patentverwaltung | Elektrisches Gerät mit Steckverbinder |
DE4003069A1 (de) * | 1990-02-02 | 1991-08-08 | Broadcast Television Syst | Steckverbindungsanordnung |
US5017158A (en) * | 1990-05-02 | 1991-05-21 | Pan-International Industrial Corp. | Structure of receptacle for electric connector with self-locking and electric shield mechanism |
SE508781C2 (sv) * | 1994-06-10 | 1998-11-02 | Ericsson Telefon Ab L M | Stick-kontaktdon |
DE19734422C2 (de) * | 1997-08-08 | 2002-04-25 | Siemens Ag | Patchpanel |
DE29805316U1 (de) * | 1998-03-17 | 1998-06-18 | Siemens AG, 80333 München | Elektrisch leitende Ankopplung für die Abschirmung einer elektrischen Leitung |
US6227904B1 (en) * | 1999-09-07 | 2001-05-08 | Ya Do Wang | Compound type connector |
FR2836293B1 (fr) | 2002-02-19 | 2004-05-14 | Radiall Sa | Bloc de connexion apte a etre insere dans une cavite d'un boitier metallique d'un connecteur multicontact |
-
2003
- 2003-10-08 DE DE10347306A patent/DE10347306B4/de not_active Expired - Lifetime
-
2004
- 2004-10-08 WO PCT/EP2004/011243 patent/WO2005036700A1/de active IP Right Grant
- 2004-10-08 EP EP04790194A patent/EP1671399B1/de not_active Expired - Lifetime
- 2004-10-08 US US10/575,149 patent/US7247052B2/en not_active Expired - Fee Related
Non-Patent Citations (1)
Title |
---|
See references of WO2005036700A1 * |
Also Published As
Publication number | Publication date |
---|---|
US20070054549A1 (en) | 2007-03-08 |
EP1671399B1 (de) | 2008-03-26 |
US7247052B2 (en) | 2007-07-24 |
DE10347306A1 (de) | 2005-06-02 |
DE10347306B4 (de) | 2005-10-20 |
WO2005036700A1 (de) | 2005-04-21 |
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