EP0725987B1 - Filter-steckverbinder mit schirmgehäuse - Google Patents

Filter-steckverbinder mit schirmgehäuse Download PDF

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Publication number
EP0725987B1
EP0725987B1 EP93912571A EP93912571A EP0725987B1 EP 0725987 B1 EP0725987 B1 EP 0725987B1 EP 93912571 A EP93912571 A EP 93912571A EP 93912571 A EP93912571 A EP 93912571A EP 0725987 B1 EP0725987 B1 EP 0725987B1
Authority
EP
European Patent Office
Prior art keywords
strip body
plug connector
spring arms
screen housing
connector according
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
EP93912571A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0725987A1 (de
Inventor
Josef Breitschaft
Ernst Liebich
Karl Schneider
Josef Dirmeyer
Egbert Wagner
Peter Moerkerke
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
Application filed by Siemens AG filed Critical Siemens AG
Publication of EP0725987A1 publication Critical patent/EP0725987A1/de
Application granted granted Critical
Publication of EP0725987B1 publication Critical patent/EP0725987B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/66—Structural association with built-in electrical component
    • H01R13/719—Structural association with built-in electrical component specially adapted for high frequency, e.g. with filters
    • H01R13/7193—Structural association with built-in electrical component specially adapted for high frequency, e.g. with filters with ferrite filters
    • 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
    • H01R13/66—Structural association with built-in electrical component
    • H01R13/719—Structural association with built-in electrical component specially adapted for high frequency, e.g. with filters
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S439/00—Electrical connectors
    • Y10S439/939—Electrical connectors with grounding to metal mounting panel

Definitions

  • the object of the invention is to achieve an even more cost-effective fastening of the shield housing in a filter connector of the type mentioned at the outset and to increase the safety of the shield contact.
  • the shield housing in the filter connector according to the invention is fixed to the strip body by self-locking and without a separate operation, as a result of which the shield housing is fastened even more cost-effectively.
  • the bottom surface of the shield housing covering the open chamber of the strip body has a centrally arranged, rectangular cut-out with two longitudinal sides opposite one another, in which Development of the screen housing is initially in a plane and on each other, parallel webs and spikes is provided.
  • the bracket is then easy characterized in that the webs for holding the Ferritkernanoronung obliquely to the bottom surface inwards and the skewers for attaching the filter element perpendicular to the bottom surface are bent outwards. Due to the spring action of the webs, a play-free fastening of the ferrite core arrangement in the chamber of the last body can be ensured.
  • the arrangement of the skewers enables easy mounting of the filter element.
  • the locking of the shield housing on the strip body is supported in a filter connector according to the invention in an advantageous manner in that spring arms arranged symmetrically with respect to the center of the bottom surface of the shield housing covering the open chamber of the strip body are torn and bent inwards at an angle to the bottom surface . These spring arms counteract the direction of insertion of the last body and thus lead to a secure locking of the umbrella housing.
  • the side walls of the last body each have their own run-up and sliding bevel for each spring arm of the umbrella housing.
  • the filter element is formed on a printed circuit board carrier material.
  • a circuit board filter is less expensive than a planar filter with a ceramic substrate and, owing to the advantageous fastening option on the shield housing, can be mounted more easily from the back of the strip body or on its connection side.
  • the filter connector according to FIGS. 1 to 4 has a strip body 1 made of insulating material, for example made of plastic, which is shown in detail in FIGS. 5 to 8.
  • the strip body 1 forms with its side walls 16 a chamber 2 open towards the connection side (rear side) (Fig.7) for receiving a ferrite core arrangement 3 (Fig.4).
  • the chamber 2 is closed off by a screen housing 4 shown in detail in FIGS. 9 to 12.
  • the strip body 1 has a number of parallel, arranged in a grid connector pins 5, which from the connection side through holes 15 of a filter element 6 (Fig.2) and a section 7 of the screen housing 4 enter the chamber 2 and through the floor 8 of the chamber are guided to the plug side (front) of the filter connector, where they form free plug ends 5a for connection to a plug socket.
  • the free plug ends 5a are surrounded by a collar 9 molded onto the strip body 1, which on its outside has latching elements 10 for latching on a mounting plate 11, for example a front plate of a device.
  • the connector pins 5 are bent approximately at right angles with their sections 5b and soldered to a circuit board 12 (FIG. 3).
  • the bends of the resilient side parts 17a to 17d of the screen housing 4 are designed as individual, spaced-apart and mutually parallel spring arms 18, which are arranged on opposite side parts 17a and 17b or 17c and 17d each in equal or unequal numbers and in alignment with one another.
  • the side parts 17a and 17b each have five spring arms 18 on the long side of the shield housing 4, of which, for example, the two outer spring arms drawn in dashed lines on the long side 17a - as can be seen in the filter connector in FIGS. 1 and 2 - can be omitted, while the side parts 17c and 17d are formed on the narrow side of the screen housing 4, each with two spring arms 18, which are shorter, for example, due to installation conditions than those at the Longitudinal arms provided can be.
  • the shield housing 4 is also designed in a manner which is advantageous for carrying out the plug pins 5 and for holding the filter element 6 and the ferrite core arrangement 3.
  • the bottom surface 25 of the umbrella housing 4 covering the open chamber 2 of the strip body 1 is provided with a centrally arranged rectangular cutout 7 which has webs 27 and skewers 28 which are parallel to one another on two opposite longitudinal sides and which are in the development (FIG. 12) of the Umbrella housing are initially lying in one plane and facing each other.
  • the wedge-shaped tapered webs 27 for holding the ferrite core arrangement 3 - as can be seen in FIGS. 9 and 11 - are inclined inwards to the bottom surface 25 so that they press the ferrite core arrangement resiliently against the bottom 8 of the chamber 2.
  • the diagonally opposite outer skewers 28a and 28b are somewhat longer in comparison to the other skewers 28 and are flipped over after the filter element 6 has been plugged in to fix it in place until the soldering process.
  • spring arms 29 arranged symmetrically with respect to the center of the bottom surface are torn out of the bottom surface 25 of the shield housing 4 covering the open chamber 2 of the strip body 1 and bent obliquely inwards to the bottom surface 25, it being possible to see in FIGS. 9 and 12, that these spring arms 29 extend in the longitudinal direction substantially parallel to the side parts 17a and 17b.
  • the spring arms 29 serve to automatically lock the shield housing 4 on the last body 1.
  • the filter element 6 When assembling the connector, the filter element 6 is preassembled on the shield housing 4, i.e. slipped onto the upstanding skewers 28 and 28a, b, the longer, diagonally opposite outer skewers 28a and 28b being folded over and the filter element 6 thereby being pre-fixed.
  • the filter element is therefore fed to the shield housing in a simple manner from the connection side (rear side).
  • the ferrite core arrangement 3 is then plugged (threaded) over the plug pins 5.
  • the shield housing 4 is pushed onto the strip body 1 or the latter is inserted into the shield housing, which automatically locks in the manner described on the strip body due to the spring arms 29 arranged in the bottom surface 25 of the shield housing 4.

Landscapes

  • Details Of Connecting Devices For Male And Female Coupling (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Fire-Detection Mechanisms (AREA)
EP93912571A 1992-06-29 1993-06-08 Filter-steckverbinder mit schirmgehäuse Expired - Lifetime EP0725987B1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE9208702U 1992-06-29
DE9208702U DE9208702U1 (de) 1992-06-29 1992-06-29 Filter-Steckverbinder mit Schirmgehäuse
PCT/DE1993/000494 WO1994000893A1 (de) 1992-06-29 1993-06-08 Filter-steckverbinder mit schirmgehäuse

Publications (2)

Publication Number Publication Date
EP0725987A1 EP0725987A1 (de) 1996-08-14
EP0725987B1 true EP0725987B1 (de) 1997-04-16

Family

ID=6881070

Family Applications (1)

Application Number Title Priority Date Filing Date
EP93912571A Expired - Lifetime EP0725987B1 (de) 1992-06-29 1993-06-08 Filter-steckverbinder mit schirmgehäuse

Country Status (7)

Country Link
US (1) US5655932A (es)
EP (1) EP0725987B1 (es)
JP (1) JPH07508122A (es)
KR (1) KR950702347A (es)
DE (2) DE9208702U1 (es)
ES (1) ES2100540T3 (es)
WO (1) WO1994000893A1 (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19611699C1 (de) * 1996-03-25 1997-11-13 Siemens Ag Filter-Steckverbinder mit Abschirmgehäuse
JP3718293B2 (ja) * 1996-08-07 2005-11-24 富士通コンポーネント株式会社 シェル付コネクタ
US5984725A (en) * 1997-04-30 1999-11-16 Berg Technology, Inc. Filtered universal serial bus
US6394846B1 (en) 1999-08-06 2002-05-28 Fci Americas Technology, Inc. Electrical connector with separate receptacles using common filter
TWI326814B (en) * 2005-12-16 2010-07-01 Avermedia Tech Inc Adapter elastically secured and assembling method of the same
DE102010034517B4 (de) 2009-08-17 2022-10-06 Sew-Eurodrive Gmbh & Co Kg Hybridsteckvorrichtung und Umrichtermotor mit der Hybridsteckvorrichtung

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8706783U1 (de) * 1987-05-12 1987-06-25 Franz Binder GmbH & Co Werkzeug- und Vorrichtungsbau KG, 7107 Neckarsulm Filtersteckverbinder
US4863401A (en) * 1988-03-07 1989-09-05 Corcom, Inc. Electrical contact plug with a metal housing
JPH0244270U (es) * 1988-09-21 1990-03-27
DE9005597U1 (de) * 1990-05-16 1991-09-12 Siemens AG, 8000 München Filter-Steckverbinder
DE59004707D1 (de) * 1989-10-12 1994-03-31 Siemens Ag Filter-steckverbinder.
EP0487984B1 (en) * 1990-11-27 1995-06-14 THOMAS & BETTS CORPORATION Filtered plug connector
US5171161A (en) * 1991-05-09 1992-12-15 Molex Incorporated Electrical connector assemblies
US5160273A (en) * 1991-06-24 1992-11-03 Porta Systems Corp. Connector block assembly
JP2543372Y2 (ja) * 1991-09-07 1997-08-06 住友電装株式会社 電気コネクタのシールド・カバー
US5281170A (en) * 1991-09-13 1994-01-25 Molex Incorporated Round-to-flat shielded connector assembly

Also Published As

Publication number Publication date
DE59306221D1 (de) 1997-05-22
KR950702347A (ko) 1995-06-19
US5655932A (en) 1997-08-12
WO1994000893A1 (de) 1994-01-06
ES2100540T3 (es) 1997-06-16
JPH07508122A (ja) 1995-09-07
EP0725987A1 (de) 1996-08-14
DE9208702U1 (de) 1993-10-28

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