DE102009053426B4 - Electrical contact element - Google Patents
Electrical contact element Download PDFInfo
- Publication number
- DE102009053426B4 DE102009053426B4 DE102009053426.1A DE102009053426A DE102009053426B4 DE 102009053426 B4 DE102009053426 B4 DE 102009053426B4 DE 102009053426 A DE102009053426 A DE 102009053426A DE 102009053426 B4 DE102009053426 B4 DE 102009053426B4
- Authority
- DE
- Germany
- Prior art keywords
- electrical contact
- receiving surface
- tool receiving
- contact element
- positioning
- 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.)
- Active
Links
- 238000004080 punching Methods 0.000 claims description 9
- 238000003466 welding Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 description 5
- 230000013011 mating Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000004020 conductor Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 210000004243 sweat Anatomy 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
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
Elektrisches Kontaktelement (10) mit einer Bodenplatte (12) mit daran vorgesehenen Positionierelementen (14, 15, 16) zur Vorpositionierung an einer Leiterplatte (18), mit einer Werkzeugaufnahmefläche (20) und mit einem sich an der Werkzeugaufnahmefläche (20) anschließenden Anschlusskörper (22), wobei mit dem Anschlusskörper (22) ein elektrischer Kontakt herstellbar ist, wobei die Werkzeugaufnahmefläche (20) über mindestens einen Verbindungsschenkel (24) mit der Bodenplatte (12) federnd verbunden ist, dadurch gekennzeichnet, dass mindestens zwei Verbindungsschenkel (24, 25) vorgesehen sind und wobei jeweils zwei Verbindungsschenkel (24, 25), die Werkzeugaufnahmefläche (20) sowie ein Positionierelement (16) eine Aussparung (26) einschließen, wobei an dem zu den Verbindungsschenkeln (24, 25) hin gesehenen gegenüberliegenden Ende der Werkzeugaufnahmefläche (20) der Anschlusskörpern (22) angeordnet ist.Electrical contact element (10) with a base plate (12) with positioning elements (14, 15, 16) provided therefor for pre-positioning on a printed circuit board (18), with a tool receiving surface (20) and with a connecting body (20) adjoining the tool receiving surface (20) 22), an electrical contact being able to be established with the connecting body (22), the tool receiving surface (20) being connected to the base plate (12) in a resilient manner via at least one connecting leg (24), characterized in that at least two connecting legs (24, 25 ) are provided and in each case two connecting legs (24, 25), the tool receiving surface (20) and a positioning element (16) enclose a recess (26), the opposite end of the tool receiving surface (facing the connecting legs (24, 25) 20) the connecting bodies (22) is arranged.
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 with a base plate with positioning elements for prepositioning on a printed circuit board, with a tool receiving surface and with a connecting body adjoining the tool receiving surface, electrical contact being able to be produced with the connecting body, and the tool receiving surface being connected to at least one connecting leg the base 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 are used to connect conductor tracks, which are located on printed circuit boards, to an electrical mating contact. It is particularly important that the electrical contact element can absorb mechanical, thermal and electrical loads in order to ensure reliable contacting.
Aus der
Darüber hinaus sind aus der
Aufgabe der Erfindung demgegenüber ist es, ein elektrisches Kontaktelement zu schaffen, das eine höhere Lebensdauer gewährt und kostengünstig herstellbar und montierbar ist.In contrast, the object of the invention is to provide an electrical contact element which grants a longer service life and can be produced and assembled economically.
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, wobei an dem zu den Verbindungsschenkeln hin gesehenen gegenüberliegenden Ende der Werkzeugaufnahmefläche der Anschlusskörpern angeordnet ist.The electrical contact element according to the invention has two connecting legs, two connecting legs, the tool receiving surface and a positioning element each enclosing a recess, the connecting bodies being arranged on the opposite end of the tool receiving surface facing the connecting legs.
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 an embodiment of an electrical contact element is particularly simple to manufacture, since the entire component is formed in one piece. The recess and the positioning elements are punched out of the base body, so that production is inexpensive. Due to the fact that the base plate is connected to the tool receiving surface via at least two resilient legs, the electrical contact element has a flexibility that results in the smallest possible load on the large solder joint between the base plate and the printed circuit board, provided that a stable welding or other one There is a known connection between the connecting body and the mating contact. In this way, the electrical contact element can absorb mechanical, thermal and electrical loads and ultimately ensure reliable contacting 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.
Vorzugsweise weist der Anschlusskörper einen Schweißbuckel auf.According to a preferred embodiment, the spring force of the connecting legs can be adjusted by the width of the recess and thus by changing the cross sections of the connecting legs between the two connecting legs. An electrical contact element with a desired spring force can thus be produced quickly, easily and very inexpensively.
The connector body preferably has a welding boss.
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 a reduced width, for example in the form of a chamfer, at their distal end. This simplifies the insertion of the positioning elements into the corresponding recesses on the printed circuit board, since tilting between the printed circuit board and the positioning element is avoided.
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, a punching body preferably forming a positioning element. The punching out of bodies is simple and inexpensive, in addition the punched out body is used here as a positioning element, so that a further punching process for producing the positioner element can be saved.
Nachfolgend wird ein Ausführungsbeispiel der Erfindung anhand der Zeichnung näher erläutert.An exemplary embodiment of the invention is explained in more detail below with reference to the drawing.
Es zeigt:
-
1 eine perspektivische Ansicht des erfindungsgemäßen elektrischen Kontaktelements. -
2 eine Seitenansicht des Kontaktelements. -
3 eine perspektivische Ansicht des erfindungsgemäßen elektrischen Kontaktelements.
-
1 a perspective view of the electrical contact element according to the invention. -
2nd a side view of the contact element. -
3rd a perspective view of the electrical contact element according to the invention.
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, it is possible to use milled metal sheets and / or to provide different surface treatments.
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 DE102009053426A1 (en) | 2011-06-16 |
DE102009053426B4 true 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) |
Families Citing this family (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 (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE8303418U1 (en) * | 1983-02-08 | 1983-05-26 | Siemens AG, 1000 Berlin und 8000 München | Contact element for circuit boards |
DE2547886C2 (en) * | 1975-10-25 | 1984-06-14 | Robert Bosch Gmbh, 7000 Stuttgart | Solder post for components on circuit boards |
US4640561A (en) * | 1985-11-15 | 1987-02-03 | Ford Motor Company | Flexible printed circuit connector |
DE4034423A1 (en) * | 1989-10-30 | 1991-05-02 | Amp Inc | CIRCUIT BOARD CONTACT |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7500857B2 (en) | 2004-04-08 | 2009-03-10 | Ebm-Papst St. Georgen Gmbh & Co. Kg | Arrangement with a contact element |
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2009
- 2009-11-19 DE DE102009053426.1A patent/DE102009053426B4/en active Active
Patent Citations (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 |
DE4034423A1 (en) * | 1989-10-30 | 1991-05-02 | Amp Inc | CIRCUIT BOARD CONTACT |
Also Published As
Publication number | Publication date |
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DE102009053426A1 (en) | 2011-06-16 |
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Legal Events
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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 |