WO2013023645A1 - Isolierkörper mit schirmkreuz - Google Patents
Isolierkörper mit schirmkreuz Download PDFInfo
- Publication number
- WO2013023645A1 WO2013023645A1 PCT/DE2012/100187 DE2012100187W WO2013023645A1 WO 2013023645 A1 WO2013023645 A1 WO 2013023645A1 DE 2012100187 W DE2012100187 W DE 2012100187W WO 2013023645 A1 WO2013023645 A1 WO 2013023645A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- component
- insulating body
- contact
- shield
- insulator according
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K9/00—Screening of apparatus or components against electric or magnetic fields
-
- 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
- H01R13/02—Contact members
- H01R13/03—Contact members characterised by the material, e.g. plating, or coating materials
- H01R13/035—Plated dielectric material
-
- 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
- H01R13/652—Protective earth or shield arrangements on coupling devices, e.g. anti-static shielding with earth pin, blade or socket
-
- 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
-
- 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]
- H01R13/6598—Shield material
- H01R13/6599—Dielectric material made conductive, e.g. plastic material coated with metal
-
- 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
- H01R13/646—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00 specially adapted for high-frequency, e.g. structures providing an impedance match or phase match
- H01R13/6461—Means for preventing cross-talk
- H01R13/6471—Means for preventing cross-talk by special arrangement of ground and signal conductors, e.g. GSGS [Ground-Signal-Ground-Signal]
-
- 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
- H01R13/6586—Shielding material individually surrounding or interposed between mutually spaced contacts for separating multiple connector modules
- H01R13/6587—Shielding material individually surrounding or interposed between mutually spaced contacts for separating multiple connector modules for mounting on PCBs
Definitions
- the invention relates to an insulating body, which is provided for receiving and / or electrical contacting at least one conductor of a cable to be connected or a printed circuit board, according to the preamble of claim 1.
- Insulating are used in designated chambers of a connector housing.
- the insulating bodies comprise receptacles for contact elements to which the conductors of a cable to be connected to the plug connector are connected.
- the contact elements can also be plugged onto a circuit board and soldered.
- Insulating bodies with so-called screen areas are used in data transmission technology.
- the screen areas serve to shield at least two conductors of the cable to be connected - and / or the associated contact elements - electromagnetically against each other.
- Insulators of this type are required in order to provide multipolar connectors for analogue or digital data transmission, which can be used in shielded versions at frequencies of up to 600 MHz or even higher.
- the object of the invention is to propose a connector that is easy to install and at the same time versatile.
- contact elements can be mounted, which later form the so-called mating face of the connector.
- the individual conductors of the cable to be connected to the connector are connected. This can be done for example via a crimp connection. But any other contact is also conceivable. If the insulating body according to the invention is installed as a finished connector on a printed circuit board, the individual contact elements are usually soldered to this. Other contacting methods, such as press-in-pin, are conceivable.
- connection of the contact elements of the insulating body with the individual conductors of a cable is mentioned several times.
- the insulator according to the invention is not limited thereto.
- a contacting of the contact elements on a printed circuit board can be equally provided as well.
- the insulating body is placed in a designated chamber of a connector housing.
- a cable outlet is usually provided at the connector housing. Through the opening of the cable outlet, the cable to be connected protrudes into the interior of the connector housing.
- individual contact elements or contact element pairs are shielded from each other electromagnetically by a shielding element.
- a shielding element In general, two contact elements are shielded as a pair compared to the other pairs of two.
- the insulating body has a cavity into which a metallic so-called screen cross is inserted.
- the surface of the shield cross is then in contact with the surface of the cavity.
- This metallic screen cross causes the above-described electromagnetic shielding of at least two contact elements against each other.
- the insulator known so far are usually surrounded by a metallic contact ring, which is in conductive contact with the metallic
- Umbrella cross stands.
- the contact ring in turn is in conductive (contact) contact with the inner wall of the chamber of the connector housing.
- the insulating body is usually made of non-conductive material (plastic).
- an insulating body is produced in an injection molding process. Plastic material is injected into an injection mold (also called a tool). The injection mold determines the shape and the surface structure of the insulator.
- the insulating body according to the invention is produced in a so-called "two-component injection molding process.”
- the insulating body consists of at least two different components, a first and a second component. At least one of these components, usually the first component, is provided with a doping.
- the doping serves as a catalyst for the metallization of the surface. In an advantageous embodiment, the doping is about
- the finished insulating body produced by the above injection molding method at least a part of the surface of the first component, which is also called a screen portion, is provided with a conductive coating in an electrolytic bath by a galvanic process.
- a metallic substance preferably copper or a copper alloy, adheres to the doping.
- On the copper surface other metal compounds can be applied in further steps.
- This conductive coating forms the shielding element of the insulating body according to the invention.
- the insulating body has outwardly projecting struts which are formed by the first component (with doping).
- these struts are provided with a conductive coating.
- the conductive coated struts are in conductive contact with the shielding element.
- these struts are also in conductive contact with the housing of the connector and perform the same task as the above-mentioned metallic contact ring in the previously known insulators.
- An inventive insulating body is performed including the shielding element (conductive coating) as an integral component.
- the contact elements can be mounted directly. An additional assembly step for the shield element or the metallic contact ring is eliminated.
- the cavity penetrates the insulating body in the axial direction in a cross shape.
- This will also achieved a cross-shaped metal coating in the insulating body.
- This is particularly advantageous for an eight-pin connector. It can be shielded from each other two pairs of contact elements.
- twelve-pin connectors it is advantageous to make the axial enforcement of the cavity through the insulator star-shaped. In a symmetrical division of the individual star arms again two pairs of contact elements are screened against each other again.
- the shape of the shielding element according to the invention can be made variable. Any form and enforcement in the insulating body is technically feasible. The production process of the insulating body according to the invention is described below:
- the insulating body is produced in a two-component injection molding process of at least a first and a second component. At least one of these components is provided with a doping.
- the doping is palladium nuclei.
- the first component is injected into the injection mold.
- the first component is provided with the above-mentioned palladium doping.
- the first component forms the surface area which is to form the screen element later.
- the second component is injected into the injection mold and partially surrounds the first component, so that the final shape of the insulating body is formed.
- the surface area for the screen element is already in the first step in the first
- Molded component and is not covered in the second step by the second component.
- the molded insulator is now immersed in a plating bath.
- copper is deposited on the still free surface of the doped component.
- This copper layer further different steps can now be applied to different metal layers.
- the finished coating forms the screen element.
- insulating body can be provided with only one receptacle for a single contact element.
- the screen area would then ideally encase the receptacle for the contact element.
- a metal housing can be used to produce a double-shielded, single-pole plug connector.
- FIG. 1 is a perspective view of an insulating body
- FIG. 2 is another perspective view of an insulating body
- FIG. 3 is a perspective view of a doped component of the insulating body
- FIG. 4 is a perspective view of another embodiment of an insulating body
- FIG. 1 shows a perspective view of a first embodiment of an insulating body 1 according to the invention.
- the insulating body 1 consists of a first component 2 and a second component 10.
- the first component is provided with a palladium doping and we provided in a galvanic bath with a conductive coating 6, which forms the shield element 20.
- the insulating body 1 has a substantially cylindrical shape. On the front side recesses 1 1 are provided, which are suitable for mounting contact elements (not shown here). The insulating body 1 is traversed by a cross-shaped cavity 3. Furthermore, a so-called shield contact 7 is provided, which makes the contact for the shield transfer and is provided for example for the grounding of the connector. The shield contact 7 is connected to either the ground conductor of the cable to be connected or to the ground line of the circuit board.
- the shield contact 7 consists of a part of the first material component 2 and the conductive coating 6 located thereon.
- the shield contact 7 can also be formed of a separate, metallic contact element. Protruding from the lateral surface of the insulating body 1 spring arms 14, which are in contact with the same when inserted into a chamber of a connector housing, with the same. In a metallic housing, they are struts 14 in conductive contact with the housing. The first component 2 forms the elements in conductive contact with each other. Overall, the screen element 20, the struts 14 and the
- the first component 2 of the insulating body 1 has substantially the shape of a cross extruded into the space.
- Two wings 4 of the first component 2 form the above-mentioned struts 14.
- At a vertically arranged wing 4 of the shield contact 7 is formed.
- a second component 10 is injected around the first component 2.
- the surface of the first component 2, which is not covered by the material of the second component 10, can then be provided with a conductive coating 6 in a galvanic bath.
- FIG. 4 shows a further embodiment of an insulating body 1 'according to the invention.
- the insulating body 1 ' has a substantially cuboid shape. Identical elements are provided with the same reference numerals.
- the insulating body 1 ' is traversed by three mutually parallel cavities 3.
- the surface of the cavities 3 is formed by the material of the first, doped plastic component.
- the surface of the cavity 3 is provided with a conductive coating 6.
- the three mutually parallel shield surfaces 6 are conductively connected and are also in conductive contact with a shield contact element (not shown here). Also in this embodiment, spring elements (not shown here) may be provided, which are in conductive contact with the connector housing.
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020147006981A KR101544335B1 (ko) | 2011-08-18 | 2012-06-26 | 십자형 차폐를 가지는 절연체 |
CN201280051278.0A CN103918132B (zh) | 2011-08-18 | 2012-06-26 | 具有十字形屏蔽件的绝缘体 |
EP12740301.2A EP2745354B1 (de) | 2011-08-18 | 2012-06-26 | Isolierkörper mit schirmkreuz |
US14/239,332 US9615491B2 (en) | 2011-08-18 | 2012-06-26 | Insulating body with a cruciform shield |
JP2014525312A JP5946531B2 (ja) | 2011-08-18 | 2012-06-26 | 十字形のシールドを有する絶縁体 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102011052792.3A DE102011052792B4 (de) | 2011-08-18 | 2011-08-18 | Isolierkörper mit Schirmkreuz |
DE102011052792.3 | 2011-08-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2013023645A1 true WO2013023645A1 (de) | 2013-02-21 |
Family
ID=46582489
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/DE2012/100187 WO2013023645A1 (de) | 2011-08-18 | 2012-06-26 | Isolierkörper mit schirmkreuz |
Country Status (7)
Country | Link |
---|---|
US (1) | US9615491B2 (de) |
EP (1) | EP2745354B1 (de) |
JP (1) | JP5946531B2 (de) |
KR (1) | KR101544335B1 (de) |
CN (1) | CN103918132B (de) |
DE (1) | DE102011052792B4 (de) |
WO (1) | WO2013023645A1 (de) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE202015100245U1 (de) * | 2015-01-21 | 2016-02-02 | FILTEC GmbH Filtertechnologie für die Elektronikindustrie | Steckerbuchsenanordnung umfassend eine abgeschirmte Steckerbuchse für Leiterplatten oder Platinen |
CN108028485B (zh) | 2015-09-11 | 2020-10-23 | 安费诺富加宜(亚洲)私人有限公司 | 选择性镀层的塑料部件 |
USD843320S1 (en) * | 2016-08-26 | 2019-03-19 | HARTING Electronics GmbH | Electrical plug connector |
DE102017123539B3 (de) * | 2017-10-10 | 2019-01-03 | HARTING Electronics GmbH | Leiterkartensteckverbinder mit einem Schirmelement |
DE102018103639B3 (de) | 2018-02-19 | 2019-06-06 | Harting Electric Gmbh & Co. Kg | Leiterkartensteckverbinder mit einem Schirmanbindungselement |
DE102019106980B3 (de) | 2019-03-19 | 2020-07-02 | Harting Electric Gmbh & Co. Kg | Kontaktträger und Steckverbinder für eine geschirmte hybride Kontaktanordnung |
DE102022107538A1 (de) | 2022-03-30 | 2023-10-05 | Phoenix Contact Gmbh & Co. Kg | Hybridsteckverbinderteil zum steckenden Verbinden mit einem zugeordneten Hybridgegensteckverbinderteil |
BE1030408B1 (de) | 2022-03-30 | 2023-10-30 | Phoenix Contact Gmbh & Co | Hybridsteckverbinderteil zum steckenden Verbinden mit einem zugeordneten Hybridgegensteckverbinderteil |
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-
2011
- 2011-08-18 DE DE102011052792.3A patent/DE102011052792B4/de not_active Expired - Fee Related
-
2012
- 2012-06-26 US US14/239,332 patent/US9615491B2/en active Active
- 2012-06-26 WO PCT/DE2012/100187 patent/WO2013023645A1/de active Application Filing
- 2012-06-26 JP JP2014525312A patent/JP5946531B2/ja not_active Expired - Fee Related
- 2012-06-26 EP EP12740301.2A patent/EP2745354B1/de active Active
- 2012-06-26 KR KR1020147006981A patent/KR101544335B1/ko active IP Right Grant
- 2012-06-26 CN CN201280051278.0A patent/CN103918132B/zh active Active
Patent Citations (11)
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US5213520A (en) * | 1990-03-02 | 1993-05-25 | Amp Incorporated | Firewall connector |
US5133679A (en) * | 1990-06-08 | 1992-07-28 | E. I. Du Pont De Nemours And Company | Connectors with ground structure |
DE4341104C1 (de) | 1993-12-02 | 1995-01-12 | Harting Elektronik Gmbh | Abgeschirmte Leiterplattensteckverbindung |
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US5823825A (en) * | 1996-03-01 | 1998-10-20 | Molex Incorporated | System for terminating the shield of a high speed cable |
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EP1858117A1 (de) * | 2006-05-17 | 2007-11-21 | Bel Fuse Ltd. | Hochgeschwindigkeitsdatenstecker und Verfahren zu dessen Montage |
FR2921522A1 (fr) * | 2007-09-20 | 2009-03-27 | Souriau Soc Par Actions Simpli | Connecteur pour cables ethernet et kit pour connecteur |
EP2194610A1 (de) * | 2008-12-05 | 2010-06-09 | Tyco Electronics Corporation | Elektrisches Steckverbindersystem |
Also Published As
Publication number | Publication date |
---|---|
DE102011052792A1 (de) | 2013-02-21 |
KR101544335B1 (ko) | 2015-08-12 |
US9615491B2 (en) | 2017-04-04 |
EP2745354B1 (de) | 2017-05-10 |
EP2745354A1 (de) | 2014-06-25 |
CN103918132B (zh) | 2017-08-29 |
DE102011052792B4 (de) | 2014-05-22 |
JP5946531B2 (ja) | 2016-07-06 |
CN103918132A (zh) | 2014-07-09 |
JP2014526126A (ja) | 2014-10-02 |
KR20140065415A (ko) | 2014-05-29 |
US20140291009A1 (en) | 2014-10-02 |
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