DE102011003873A1 - Plug connection for the direct electrical contacting of a printed circuit board - Google Patents
Plug connection for the direct electrical contacting of a printed circuit board Download PDFInfo
- Publication number
- DE102011003873A1 DE102011003873A1 DE201110003873 DE102011003873A DE102011003873A1 DE 102011003873 A1 DE102011003873 A1 DE 102011003873A1 DE 201110003873 DE201110003873 DE 201110003873 DE 102011003873 A DE102011003873 A DE 102011003873A DE 102011003873 A1 DE102011003873 A1 DE 102011003873A1
- Authority
- DE
- Germany
- Prior art keywords
- contact
- circuit board
- plug connection
- plug
- printed circuit
- 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.)
- Withdrawn
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
- H01R12/82—Coupling devices connected with low or zero insertion force
- H01R12/85—Coupling devices connected with low or zero insertion force contact pressure producing means, contacts activated after insertion of printed circuits or like structures
- H01R12/87—Coupling devices connected with low or zero insertion force contact pressure producing means, contacts activated after insertion of printed circuits or like structures acting automatically by insertion of rigid printed or like 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
- 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
- H01R12/721—Coupling devices for rigid printing circuits or like structures coupling with the edge of the rigid printed circuits or like structures cooperating directly with the edge of the rigid printed circuits
Landscapes
- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
Bei einer Steckverbindung (1) zur elektrischen Direktkontaktierung von Kontaktflächen (2) auf einer Leiterplatte (3) mit einer der Leiterplatte (3) zugeordneten Steckaufnahme (4), in welche die Leiterplatte (3) hineinragt, mit einem in die Steckaufnahme (4) einsteckbaren Stecker (5), der einen Kontaktträger (6) mit Kontaktelementen (7) zur elektrischen Direktkontaktierung der Kontaktflächen (2) der Leiterplatte (3) aufweist, und mit einer Anpressfedereinrichtung (10) zum Anpressen der Kontaktelemente (7) in Anlage an die Kontaktflächen (2) der Leiterplatte (3) ist erfindungsgemäß vorgesehen, dass die Anpressfedereinrichtung (10) für jedes Kontaktelement (7) des Kontaktträgers (6) jeweils eine separate Anpressfeder (11) aufweist.In the case of a plug connection (1) for direct electrical contacting of contact surfaces (2) on a printed circuit board (3) with a plug receptacle (4) assigned to the printed circuit board (3), into which the printed circuit board (3) protrudes, with a plug receptacle (4) insertable plug (5), which has a contact carrier (6) with contact elements (7) for electrical direct contacting of the contact surfaces (2) of the printed circuit board (3), and with a pressure spring device (10) for pressing the contact elements (7) in contact with the According to the invention, contact surfaces (2) of the printed circuit board (3) are provided such that the pressure spring device (10) has a separate pressure spring (11) for each contact element (7) of the contact carrier (6).
Description
Die Erfindung geht aus von einer Steckverbindung zur elektrischen Direktkontaktierung von Kontaktflächen auf einer Leiterplatte nach der Gattung des Anspruchs 1.The invention relates to a plug connection for the direct electrical contacting of contact surfaces on a printed circuit board according to the preamble of
Steuergeräte bestehen meist aus einer Leiterplatte, auf der elektronische Bauelemente platziert sind, und einem Gehäuse. In Motorsteuergeräten wird auf die Leiterplatte üblicherweise eine Messerleiste montiert, um die elektrische Verbindung zwischen einem Kabelbaumstecker und der Leiterplatte herzustellen. Die Messerleiste stellt somit ein zusätzliches Bauteil bei der Montage des Steuergerätes dar. Es sind auch so genannte elektrische Direktkontaktierungen bekannt, bei denen die Messerleiste entfällt und die einzelnen Pole des Kabelbaumes direkt auf der Leiterplatte kontaktiert werden. Dazu sind auf der Leiterplatte elektrische Kontaktflächen („Lands”) vorgesehen, die durch Kontaktelemente kontaktiert werden, welche in den Kabelbaumstecker eingesteckt sind.Control devices usually consist of a printed circuit board on which electronic components are placed, and a housing. In motor control devices, a male connector is usually mounted on the circuit board to make the electrical connection between a harness connector and the circuit board. The male connector thus represents an additional component in the assembly of the control unit. There are also known as direct electrical contacts known in which the male connector is omitted and the individual poles of the wiring harness are contacted directly on the circuit board. For this purpose, electrical contact surfaces ("lands") are provided on the circuit board, which are contacted by contact elements which are inserted into the harness connector.
Demgegenüber besteht die Aufgabe der Erfindung darin, eine gattungsgemäße Steckverbindung zur elektrischen Direktkontaktierung einer Leiterplatte weiter zu vereinfachen.In contrast, the object of the invention is to simplify a generic connector for direct electrical contact with a circuit board on.
Vorteile der Erfindung.Advantages of the invention.
Diese Aufgabe wird erfindungsgemäß gelöst durch eine Steckverbindung zur elektrischen Direktkontaktierung einer Leiterplatte mit den Merkmalen von Anspruch 1.This object is achieved according to the invention by a plug connection for the direct electrical contacting of a printed circuit board with the features of
Erfindungsgemäß ist das Kontaktelement nicht mehr mit einer Kontaktfeder ausgebildet, wodurch eine Vereinfachung des Kontaktelements bei gleichzeitiger Steigerung der Robustheit ermöglicht wird und die Herstellungskosten des Kontaktelements reduziert werden. Durch Entfall der Kontaktfeder reduziert sich auch die bisherige Abhängigkeit der Kontaktnormalkraft von der Kontaktfeder, denn insbesondere bei miniaturisierten Kontaktelementen wird es mit steigendem Miniaturisierungsgrad schwierig, die geforderten Kontaktnormalkräfte noch zu erreichen. Die Kontaktnormalkraft wird erfindungsgemäß durch die Anpressfedern entweder direkt oder über bewegliche Anlageelemente des Kontaktträgers individuell auf jedes Kontaktelement aufgebracht. Die Anpressfedern können dabei vorteilhafterweise als Einzelfedern ausgebildet oder aber durch einen einteiligen Federkamm gebildet sein. Da Leiterplattentoleranzen nun über die individuell wirkenden Anpressfedern ausgeglichen werden können, kann der Kontaktträger statt weiterhin zweiteilig erfindungsgemäß nun auch einteilig ausgeführt werden, was zu einer weiteren Kostenreduzierung führt.According to the invention, the contact element is no longer formed with a contact spring, whereby a simplification of the contact element while increasing the robustness is made possible and the manufacturing cost of the contact element can be reduced. The elimination of the contact spring also reduces the previous dependence of the contact normal force of the contact spring, because in particular with miniaturized contact elements, it is difficult with increasing degree of miniaturization, the required contact normal forces still reach. The contact normal force is inventively applied by the pressure springs either directly or via movable contact elements of the contact carrier individually on each contact element. The pressure springs can advantageously be formed as individual springs or be formed by a one-piece spring comb. Since printed circuit board tolerances can now be compensated via the individually acting pressure springs, the contact carrier can now also be made in one piece according to the invention instead of continuing in two parts, which leads to a further cost reduction.
Die beweglichen Anlageelemente des Kontaktträgers können zusätzlich auch die Funktion einer Kontaktprimärverrastung, übernehmen, um die in den Kontaktträger eingesteckten Kontaktelemente darin entgegen ihrer Steckrichtung zu sichern.The movable contact elements of the contact carrier can also take over the function of a Kontaktprimärverrastung to secure the inserted into the contact carrier contact elements therein against their insertion direction.
Weitere Vorteile und vorteilhafte Ausgestaltungen des Gegenstands der Erfindung sind der Beschreibung, der Zeichnung und den Ansprüchen entnehmbar.Further advantages and advantageous embodiments of the subject invention are the description, the drawings and claims removed.
Zeichnungendrawings
Nachfolgend wird die Erfindung anhand mehrerer in der Zeichnung exemplarisch wiedergegebener Ausführungsbeispiele näher erläutert. Es zeigen:The invention will be explained in more detail with reference to several exemplary embodiments reproduced in the drawing by way of example. Show it:
Beschreibung der AusführungsbeispieleDescription of the embodiments
Die in
An der Leiterplatte
Wie in
In
In
Der Kontaktträger
Bei dem in
Anders als in den
Claims (13)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE201110003873 DE102011003873A1 (en) | 2011-02-09 | 2011-02-09 | Plug connection for the direct electrical contacting of a printed circuit board |
EP12708763.3A EP2673848B1 (en) | 2011-02-09 | 2012-01-31 | Connector for electrically direct contacting of a printed circuit |
CN201280008190.0A CN103339803B (en) | 2011-02-09 | 2012-01-31 | Plug connection for making direct electrical contact with a printed circuit board |
PCT/EP2012/051494 WO2012107314A1 (en) | 2011-02-09 | 2012-01-31 | Plug connection for making direct electrical contact with a printed circuit board |
BR112013019910A BR112013019910A8 (en) | 2011-02-09 | 2012-01-31 | plug connection for direct electrical contact from a conductive board |
TW101103852A TWI601336B (en) | 2011-02-09 | 2012-02-07 | Steckverbindung zur elektrischen direktkontaktierung einer leiterplatte |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE201110003873 DE102011003873A1 (en) | 2011-02-09 | 2011-02-09 | Plug connection for the direct electrical contacting of a printed circuit board |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102011003873A1 true DE102011003873A1 (en) | 2012-08-09 |
Family
ID=45833352
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE201110003873 Withdrawn DE102011003873A1 (en) | 2011-02-09 | 2011-02-09 | Plug connection for the direct electrical contacting of a printed circuit board |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP2673848B1 (en) |
CN (1) | CN103339803B (en) |
BR (1) | BR112013019910A8 (en) |
DE (1) | DE102011003873A1 (en) |
TW (1) | TWI601336B (en) |
WO (1) | WO2012107314A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102013214714A1 (en) * | 2013-07-29 | 2015-01-29 | Robert Bosch Gmbh | Control unit and arrangement with a control unit |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113366708B (en) * | 2019-01-30 | 2024-04-19 | 安费诺有限公司 | Spring loaded electrical connector |
DE102019109393B4 (en) * | 2019-04-10 | 2023-02-02 | Lisa Dräxlmaier GmbH | PCB FEEDTHROUGH AND ELECTRICALLY CONDUCTIVE PIN FOR PASSING IN A PCB FEEDTHROUGH |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1802130A1 (en) * | 1968-10-09 | 1970-04-23 | Siemens Ag | Multiple plug |
US5971806A (en) * | 1997-11-26 | 1999-10-26 | Berg Technology, Inc. | Electrical connector for connecting conductor areas of a flexible circuit with associated conductor pads of a circuit board |
DE10203150A1 (en) * | 2002-01-28 | 2003-07-31 | Harting Electro Optics Gmbh & | Connectors with sliding contact elements |
DE10227156A1 (en) * | 2002-06-18 | 2004-01-08 | Harting Electro-Optics Gmbh & Co. Kg | Connector with sliding connector part holder |
JP2009259544A (en) * | 2008-04-15 | 2009-11-05 | Fujitsu Ltd | Connector |
-
2011
- 2011-02-09 DE DE201110003873 patent/DE102011003873A1/en not_active Withdrawn
-
2012
- 2012-01-31 EP EP12708763.3A patent/EP2673848B1/en not_active Not-in-force
- 2012-01-31 WO PCT/EP2012/051494 patent/WO2012107314A1/en active Application Filing
- 2012-01-31 CN CN201280008190.0A patent/CN103339803B/en not_active Expired - Fee Related
- 2012-01-31 BR BR112013019910A patent/BR112013019910A8/en not_active Application Discontinuation
- 2012-02-07 TW TW101103852A patent/TWI601336B/en not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102013214714A1 (en) * | 2013-07-29 | 2015-01-29 | Robert Bosch Gmbh | Control unit and arrangement with a control unit |
Also Published As
Publication number | Publication date |
---|---|
TW201251211A (en) | 2012-12-16 |
WO2012107314A1 (en) | 2012-08-16 |
EP2673848B1 (en) | 2016-01-27 |
EP2673848A1 (en) | 2013-12-18 |
CN103339803B (en) | 2017-03-22 |
BR112013019910A2 (en) | 2016-10-11 |
BR112013019910A8 (en) | 2018-01-30 |
CN103339803A (en) | 2013-10-02 |
TWI601336B (en) | 2017-10-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R005 | Application deemed withdrawn due to failure to request examination |