DE102009053426A1 - Electrical contact element for connecting strip conductors provided on printed circuit boards with electrical counter contact, has connecting limbs, tool retaining surface and positioning element enclosing recess - Google Patents
Electrical contact element for connecting strip conductors provided on printed circuit boards with electrical counter contact, has connecting limbs, tool retaining surface and positioning element enclosing recess Download PDFInfo
- Publication number
- DE102009053426A1 DE102009053426A1 DE102009053426A DE102009053426A DE102009053426A1 DE 102009053426 A1 DE102009053426 A1 DE 102009053426A1 DE 102009053426 A DE102009053426 A DE 102009053426A DE 102009053426 A DE102009053426 A DE 102009053426A DE 102009053426 A1 DE102009053426 A1 DE 102009053426A1
- Authority
- DE
- Germany
- Prior art keywords
- electrical contact
- contact element
- positioning
- electrical
- recess
- 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
- 239000004020 conductor Substances 0.000 title description 2
- 238000004080 punching Methods 0.000 claims description 7
- 238000003466 welding Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 description 5
- 230000013011 mating Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910000679 solder Inorganic materials 0.000 description 2
- BUHVIAUBTBOHAG-FOYDDCNASA-N (2r,3r,4s,5r)-2-[6-[[2-(3,5-dimethoxyphenyl)-2-(2-methylphenyl)ethyl]amino]purin-9-yl]-5-(hydroxymethyl)oxolane-3,4-diol Chemical compound COC1=CC(OC)=CC(C(CNC=2C=3N=CN(C=3N=CN=2)[C@H]2[C@@H]([C@H](O)[C@@H](CO)O2)O)C=2C(=CC=CC=2)C)=C1 BUHVIAUBTBOHAG-FOYDDCNASA-N 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
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
- H01R12/50—Fixed connections
- H01R12/51—Fixed connections for rigid printed circuits or like structures
- H01R12/55—Fixed connections for rigid printed circuits or like structures characterised by the terminals
- H01R12/57—Fixed connections for rigid printed circuits or like structures characterised by the terminals surface mounting terminals
-
- 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
- H01R12/7005—Guiding, mounting, polarizing or locking means; Extractors
- H01R12/7011—Locking or fixing a connector to a PCB
- H01R12/707—Soldering or welding
-
- 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
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/30—Assembling printed circuits with electric components, e.g. with resistor
- H05K3/32—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits
-
- 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
-
- 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
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
- H05K2201/10227—Other objects, e.g. metallic pieces
- H05K2201/10295—Metallic connector elements partly mounted in a hole of the PCB
- H05K2201/10303—Pin-in-hole mounted pins
-
- 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
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
- H05K2201/10613—Details of electrical connections of non-printed components, e.g. special leads
- H05K2201/10954—Other details of electrical connections
- H05K2201/10962—Component not directly connected to the PCB
Abstract
Description
Die vorliegende Erfindung betrifft ein elektrisches Kontaktelement mit einer Bodenplatte mit Positionierelementen zur Vorpositionierung an einer Leiterplatte, mit einer Werkzeugaufnahmefläche und mit einem sich an der Werkzeugaufnahmefläche anschließenden Anschlusskörper, wobei mit dem Anschlusskörper ein elektrischer Kontakt herstellbar ist, und wobei die Werkzeugaufnahmefläche über mindestens einen Verbindungsschenkel mit der Bodenplatte federnd verbunden ist.The present invention relates to an electrical contact element having a base plate with positioning elements for pre-positioning on a printed circuit board, with a tool receiving surface and a subsequent to the tool receiving surface connecting body, wherein the connection body an electrical contact can be produced, and wherein the tool receiving surface via at least one connecting leg with the bottom plate is resiliently connected.
Elektrische Kontaktelemente dienen dazu, Leiterbahnen, die sich auf Leiterplatten befinden, mit einem elektrischen Gegenkontakt zu verbinden. Besonders wichtig ist es, dass das elektrische Kontaktelement mechanische, thermische sowie elektrische Belastung aufnehmen kann, um eine sichere Kontaktierung zu gewährleisten.Electrical contact elements serve to connect conductor tracks, which are located on printed circuit boards, with an electrical counter-contact. It is particularly important that the electrical contact element can absorb mechanical, thermal and electrical stress to ensure a secure contact.
Aus der
Aufgabe der Erfindung demgegenüber ist es, ein elektrisches Kontaktelement zu schaffen, das eine höhere Lebensdauer gewährt und kostengünstig herstellbar und montierbar ist.The object of the invention, in contrast, is to provide an electrical contact element which ensures a longer service life and is inexpensive to produce and assemble.
Diese Aufgabe wird erfindungsgemäß durch ein elektrisches Kontaktelement mit dem kennzeichnenden Teil des Anspruchs 1 gelöst.This object is achieved by an electrical contact element with the characterizing part of claim 1.
Das erfindungsgemäße elektrische Kontaktelement weist zwei Verbindungsschenkel auf, wobei jeweils zwei Verbindungsschenkel, die Werkzeugaufnahmefläche sowie ein Positionierelement eine Aussparung einschließen.The electrical contact element according to the invention has two connecting legs, wherein each two connecting legs, the tool receiving surface and a positioning include a recess.
Eine derartige Ausgestaltung eines elektrischen Kontaktelements ist besonders einfach herzustellen, da das gesamte Bauteil einstückig ausgebildet ist. Die Aussparung sowie die Positionierelemente werden aus dem Grundkörper ausgestanzt, so dass die Herstelllung kostengünstig ist. Dadurch, dass die Bodenplatte mit der Werkzeugaufnahmefläche über mindestens zwei federnde Schenkel miteinander verbunden ist, weist das elektrische Kontaktelement eine Flexibilität auf, die eine möglichst geringe Belastung der großflächigen Lötstelle zwischen Bodenplatte und Leiterplatte zur Folge hat, sofern eine stabile Schweiß- oder eine sonstige dem Fachmann bekannte Verbindung zwischen dem Anschlusskörper und dem Gegenkontakt herrscht. Auf diese Weise kann das elektrische Kontaktelement mechanische, thermische sowie elektrische Belastungen aufnehmen, und letztendlich eine sichere Kontaktierung sowie eine hohe Lebensdauer gewährleisten.Such a configuration of an electrical contact element is particularly easy to manufacture, since the entire component is integrally formed. The recess and the positioning are punched out of the body, so that the production is inexpensive. The fact that the bottom plate is connected to the tool receiving surface via at least two resilient legs, the electrical contact element has a flexibility that has the lowest possible load on the large solder joint between the bottom plate and circuit board result, provided a stable welding or another the Expert known connection between the connector body and the mating contact prevails. In this way, the electrical contact element can absorb mechanical, thermal and electrical loads, and ultimately ensure a secure contact and a long service life.
Gemäß einer bevorzugten Ausgestaltung ist die Federkraft der Verbindungsschenkel durch die Breite der Aussparung und damit über eine Veränderung der Querschnitte der Verbindungsschenkel zwischen den beiden Verbindungsschenkeln einstellbar. Somit ist schnell, einfach und sehr kostengünstig ein elektrisches Kontaktelement mit einer gewünschten Federkraft herstellbar.According to a preferred embodiment, the spring force of the connecting leg is adjustable by the width of the recess and thus via a change in the cross sections of the connecting legs between the two connecting legs. Thus, an electrical contact element with a desired spring force can be produced quickly, easily and very inexpensively.
Vorzugsweise weist der Anschlusskörper einen Schweißbuckel auf.Preferably, the connection body has a weld hump.
Vorzugsweise weisen die Positionierelemente an ihrem distalen Ende eine beispielsweise als Fase ausgebildete verringerte Breite auf. Dadurch wird das Einsetzen der Positionierelemente in die entsprechenden Ausnehmungen auf der Leiterplatte vereinfacht, da ein Verkanten zwischen Leiterplatte und Positionierelement umgangen wird.The positioning elements preferably have, at their distal end, a reduced width, for example formed as a chamfer. As a result, the insertion of the positioning is simplified in the corresponding recesses on the circuit board, since a tilt between the circuit board and positioning is bypassed.
Gemäß einer bevorzugten Ausgestaltung ist die Aussparung durch Ausstanzen herstellbar, wobei ein Ausstanzkörper vorzugsweise ein Positionierelement bildet. Das Ausstanzen von Körpern ist einfach und kostengünstig, zudem wird der ausgestanzte Körper hierbei als Positionierelement genutzt, so dass ein weiterer Stanzvorgang zur Herstellung des Positionerelements eingespart werden kann.According to a preferred embodiment, the recess can be produced by punching out, wherein a punched body preferably forms a positioning element. The punching of bodies is simple and inexpensive, also the stamped body is used here as a positioning, so that a further punching process for the production of the positioner element can be saved.
Nachfolgend wird ein Ausführungsbeispiel der Erfindung anhand der Zeichnung näher erläutert.An embodiment of the invention will be explained in more detail with reference to the drawing.
Es zeigt:It shows:
Das elektrische Kontaktelement
Am zweiten Ende
Die Werkzeugaufnahmefläche
Der Anschlusskörper
Um den unterschiedlichen Materialanforderungen hinsichtlich Materialdicke und Oberflächenbeschaffenheit im Bereich des Löt- und Schweißbereichs Rechnung zu tragen, ist ein Einsatz von gefrästen Blechen und/oder das Vorsehen unterschiedlicher Oberflächenbehandlungen möglich.In order to take into account the different material requirements with regard to material thickness and surface quality in the area of the soldering and welding area, the use of milled metal sheets and / or the provision of different surface treatments is possible.
ZITATE ENTHALTEN IN DER BESCHREIBUNG QUOTES INCLUDE IN THE DESCRIPTION
Diese Liste der vom Anmelder aufgeführten Dokumente wurde automatisiert erzeugt und ist ausschließlich zur besseren Information des Lesers aufgenommen. Die Liste ist nicht Bestandteil der deutschen Patent- bzw. Gebrauchsmusteranmeldung. Das DPMA übernimmt keinerlei Haftung für etwaige Fehler oder Auslassungen.This list of the documents listed by the applicant has been generated automatically and is included solely for the better information of the reader. The list is not part of the German patent or utility model application. The DPMA assumes no liability for any errors or omissions.
Zitierte PatentliteraturCited patent literature
- DE 202005005354 U1 [0003] DE 202005005354 U1 [0003]
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102009053426.1A DE102009053426B4 (en) | 2009-11-19 | 2009-11-19 | Electrical contact element |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102009053426.1A DE102009053426B4 (en) | 2009-11-19 | 2009-11-19 | Electrical contact element |
Publications (2)
Publication Number | Publication Date |
---|---|
DE102009053426A1 true DE102009053426A1 (en) | 2011-06-16 |
DE102009053426B4 DE102009053426B4 (en) | 2020-03-19 |
Family
ID=43992572
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102009053426.1A Active DE102009053426B4 (en) | 2009-11-19 | 2009-11-19 | Electrical contact element |
Country Status (1)
Country | Link |
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DE (1) | DE102009053426B4 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE202014105937U1 (en) * | 2014-12-09 | 2015-12-10 | HKR Seuffer Automotive GmbH & Co. KG | contact device |
DE102015201314A1 (en) * | 2015-01-27 | 2016-07-28 | Schaeffler Technologies AG & Co. KG | Actuator with power electronics |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE202005005354U1 (en) | 2004-04-08 | 2005-06-02 | Ebm-Papst St. Georgen Gmbh & Co. Kg | Arrangement with a contact element |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2547886C2 (en) * | 1975-10-25 | 1984-06-14 | Robert Bosch Gmbh, 7000 Stuttgart | Solder post for components on circuit boards |
DE8303418U1 (en) * | 1983-02-08 | 1983-05-26 | Siemens AG, 1000 Berlin und 8000 München | Contact element for circuit boards |
US4640561A (en) * | 1985-11-15 | 1987-02-03 | Ford Motor Company | Flexible printed circuit connector |
DE4034423C2 (en) * | 1989-10-30 | 1998-10-08 | Amp Inc | Circuit board contact |
-
2009
- 2009-11-19 DE DE102009053426.1A patent/DE102009053426B4/en active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE202005005354U1 (en) | 2004-04-08 | 2005-06-02 | Ebm-Papst St. Georgen Gmbh & Co. Kg | Arrangement with a contact element |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE202014105937U1 (en) * | 2014-12-09 | 2015-12-10 | HKR Seuffer Automotive GmbH & Co. KG | contact device |
US9634411B2 (en) | 2014-12-09 | 2017-04-25 | HKR Seuffer Automotive GmbH & Co. KG | Contact device mechanically mountable and electrically connectable on a printed circuit board by a fastening portion for receipt of an external plug element |
DE102015201314A1 (en) * | 2015-01-27 | 2016-07-28 | Schaeffler Technologies AG & Co. KG | Actuator with power electronics |
Also Published As
Publication number | Publication date |
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DE102009053426B4 (en) | 2020-03-19 |
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R079 | Amendment of ipc main class |
Free format text: PREVIOUS MAIN CLASS: H01R0012320000 Ipc: H01R0012550000 |
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OP8 | Request for examination as to paragraph 44 patent law | ||
R016 | Response to examination communication | ||
R016 | Response to examination communication | ||
R018 | Grant decision by examination section/examining division | ||
R082 | Change of representative |
Representative=s name: TERPATENT PARTGMBB, DE Representative=s name: TERPATENT PATENTANWAELTE TER SMITTEN EBERLEIN-, DE |
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R020 | Patent grant now final |