DE202011005385U1 - High current contact element for printed circuit boards - Google Patents
High current contact element for printed circuit boards Download PDFInfo
- Publication number
- DE202011005385U1 DE202011005385U1 DE202011005385U DE202011005385U DE202011005385U1 DE 202011005385 U1 DE202011005385 U1 DE 202011005385U1 DE 202011005385 U DE202011005385 U DE 202011005385U DE 202011005385 U DE202011005385 U DE 202011005385U DE 202011005385 U1 DE202011005385 U1 DE 202011005385U1
- Authority
- DE
- Germany
- Prior art keywords
- contact element
- current contact
- contact elements
- high current
- element 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
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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
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/10—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation effected solely by twisting, wrapping, bending, crimping, or other permanent deformation
- H01R4/18—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation effected solely by twisting, wrapping, bending, crimping, or other permanent deformation by crimping
- H01R4/20—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation effected solely by twisting, wrapping, bending, crimping, or other permanent deformation by crimping using a crimping sleeve
-
- 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
- H01R12/58—Fixed connections for rigid printed circuits or like structures characterised by the terminals terminals for insertion into holes
Landscapes
- Coupling Device And Connection With Printed Circuit (AREA)
- Multi-Conductor Connections (AREA)
Abstract
Hochstromkontaktelement für Leiterplatten (200) mit einem metallischen Körper (100), an dem ein Anschlusselement (140) für einen elektrischen Leiter (300) und Kontaktelemente (110, 120) angeordnet sind, dadurch gekennzeichnet, dass das Anschlusselement eine Crimp-Hülse (140) für einen Crimp-Anschluss des elektrischen Leiters (300) ist.High-current contact element for printed circuit boards (200) with a metallic body (100) on which a connection element (140) for an electrical conductor (300) and contact elements (110, 120) are arranged, characterized in that the connection element is a crimp sleeve (140 ) for a crimp connection of the electrical conductor (300).
Description
Die Erfindung betrifft ein Hochstromkontaktelement für Leiterplatten mit einem metallischen Körper, an dessen einer Seite ein Anschlusselement für einen elektrischen Leiter und an dessen anderer Seite Kontaktelemente angeordnet sind.The invention relates to a high-current contact element for printed circuit boards with a metallic body, on one side of which a connection element for an electrical conductor and on the other side contact elements are arranged.
Stand der TechnikState of the art
Derartige Hochstromkontaktelemente dienen der Stromversorgung der auf einer Leiterplatte angeordneten elektronischen Bauelemente. Die elektrischen Leiter sind Versorgungsleitungen, die an dem Hochstromkontaktelement befestigt werden.Such high-current contact elements serve to supply power to the electronic components arranged on a printed circuit board. The electrical conductors are supply lines that are attached to the high current contact element.
Ein gattungsgemäßes Hochstromkontaktelement geht beispielsweise aus der
Ein Stromversorgungselement für Leiterplatten der gattungsgemäßen Art geht ferner aus der
Die Befestigung des elektrischen Leiters, beispielsweise einer Stromversorgung mittels eines Kabelschuhs und einer Schraubverbindung stellen insbesondere bei einer Massenfertigung aufwendige Arbeitsschritte dar. Darüber hinaus muss der elektrische Leiter mit einem Kabelschuh oder dergleichen versehen werden, sodass zusätzliche Bauelemente für den Hochstromanschluss nötig sind. Die Verschraubung muss darüber hinaus präzise ausgeführt werden, insbesondere mit einem vorgegebenen Drehmoment, was zusätzlichen Aufwand und zusätzliche Werkzeuge, beispielsweise Drehmomentschlüssel, erforderlich macht.The attachment of the electrical conductor, for example a power supply by means of a cable lug and a screw connection, in particular in a mass production consuming operations. In addition, the electrical conductor must be provided with a cable lug or the like, so that additional components for the high current connection are necessary. In addition, the screwing must be carried out precisely, in particular with a predetermined torque, which requires additional effort and additional tools, such as torque wrench.
Der Erfindung liegt nun die Aufgabe zugrunde, ein gattungsgemäßes Hochstromkontaktelement dahingehend weiterzubilden, dass es zum einen eine sichere Kontaktierung auf der Leiterplatte ermöglicht und zum anderen eine schnelle und stromtragfähige Verbindung des elektrischen Leiters mit minimalem Arbeitsaufwand erlaubt.The invention is based on the object of developing a generic high-current contact element to the effect that on the one hand allows a secure contact on the circuit board and on the other hand allows a fast and current-carrying connection of the electrical conductor with minimal effort.
Offenbarung der ErfindungDisclosure of the invention
Vorteile der ErfindungAdvantages of the invention
Diese Aufgabe wird durch ein Hochstromkontaktelement der eingangs beschriebenen Art dadurch gelöst, dass das Anschlusselement eine Crimp-Hülse für eine Crimp-Verbindung mit dem elektrischen Leiter ist. Durch die Crimp-Hülse für die Crimp-Verbindung mit dem elektrischen Leiter können zusätzliche Bauelemente, die zunächst an dem elektrischen Leiter angeordnet werden müssen, beispielsweise Kabelschuhe und dergleichen, wegfallen. Der Anschluss des elektrischen Leiters, beispielsweise eine Versorgungsleitung zur Stromversorgung kann durch einfaches Abisolieren des Isolationsmantels des Leiters und durch Herstellen der Crimp-Verbindung geschehen. Eine solche Verbindung erlaubt nicht nur insbesondere bei einer Massenfertigung eine deutliche Kostenreduzierung, da zusätzliche Bauteile (Kabelschuhe und dergleichen) wegfallen, sondern auch eine sehr schnelle und insbesondere stromtragfähige und haltbare Verbindung des elektrischen Leiters an dem Kontaktelement.This object is achieved by a high-current contact element of the type described above in that the connection element is a crimp sleeve for a crimp connection with the electrical conductor. By means of the crimp sleeve for the crimp connection to the electrical conductor, additional components which initially have to be arranged on the electrical conductor, for example cable lugs and the like, can be omitted. The connection of the electrical conductor, for example, a supply line to the power supply can be done by simply stripping the insulation jacket of the conductor and by making the crimp connection. Such a connection allows not only in particular in a mass production a significant cost reduction, as additional components (lugs and the like) omitted, but also a very fast and especially current-carrying and durable connection of the electrical conductor to the contact element.
Vorteilhafte Ausführungsformen und Ausgestaltungen der Erfindung sind Gegenstand der auf den Anspruch 1 rückbezogenen Unteransprüche. So sieht eine vorteilhafte Ausgestaltung vor, dass die Kontaktelemente Kontaktstifte umfassen. Die Kontaktstifte werden in entsprechende durchkontaktierte Öffnungen der Leiterplatte eingepresst. Bei einer anderen Ausgestaltung ist vorgesehen, dass die Kontaktelemente Einpresskontaktelemente umfassen. Diese Einpresskontaktelemente, die ebenfalls in durchkontaktierte Öffnungen, beispielsweise Bohrungen, der Leiterplatte eingepresst werden, erlauben insbesondere eine leichtere Montage gegenüber Kontaktstiften, die mit sehr großem Kraftaufwand einzupressen sind. Die Einpresskontaktelemente weisen hierzu Einpresszonen auf, die eine optimale Einpressung in durchkontaktierte Öffnungen ermöglichen.Advantageous embodiments and refinements of the invention are the subject of the dependent claims on claim 1. Thus, an advantageous embodiment provides that the contact elements comprise contact pins. The contact pins are pressed into corresponding plated-through openings of the printed circuit board. In another embodiment, it is provided that the contact elements comprise press-in contact elements. These press-fit contact elements, which are likewise pressed into plated-through openings, for example bores, of the printed circuit board, allow, in particular, easier mounting in relation to contact pins, which are to be pressed in with great force. For this purpose, the press-fit contact elements have press-in zones which allow optimum press-fitting into plated-through openings.
Eine besonders vorteilhafte Ausführungsform sieht vor, dass in dem metallischen Körper sowohl Kontaktstifte als auch Einpresskontaktelemente angeordnet sind. Dabei ist gemäß einer Ausführungsform vorgesehen, dass eine Mehrzahl von Kontaktstiften in einem zentralen Bereich angeordnet sind und eine Mehrzahl von Einpresskontaktelementen in einem den zentralen Bereich umgebenden Bereich angeordnet sind. Eine solche Anordnung ermöglicht eine besonders gute elektrische Leitung bei gleichzeitig sehr hoher Stabilität. Der metallische Körper, der insbesondere aus massivem Metall besteht, kann beispielsweise eine quaderförmige oder eine zylindrische Form aufweisen. Er kann aber rein prinzipiell auch eine polygonale Form aufweisen.A particularly advantageous embodiment provides that both contact pins and Einpresskontaktelemente are arranged in the metallic body. In this case, it is provided according to an embodiment that a plurality of contact pins are arranged in a central region and a plurality of press-fit contact elements are arranged in an area surrounding the central region. Such an arrangement allows a particularly good electrical conduction with very high stability. The metallic body, which consists in particular of solid metal, for example, may have a cuboid or a cylindrical shape. But in principle it can also have a polygonal shape.
Die Kontaktelemente in Form der Kontaktstifte und der Einpresskontaktelemente sind im Sinne einer hohen Stabilität und einer optimalen Stromleitfähigkeit insbesondere möglichst gleichverteilt an der Unterseite des metallischen Körpers angeordnet.The contact elements in the form of the contact pins and the press-in contact elements are in particular arranged as uniformly distributed as possible on the underside of the metallic body in the sense of high stability and optimum current conductivity.
Der Crimp-Anschluss kann rein prinzipiell auf die unterschiedlichste Art und Weise ausgebildet sein. Eine vorteilhafte Ausgestaltung sieht vor, dass der Crimp-Anschluss ein Crimp-Rohr ist, das in einem Winkel zur Ebene, in der die Kontaktelemente angeordnet sind, angeordnet ist. Der Winkel ist an vorgegebene Bauformen anpassbar, er liegt beispielsweise zwischen 85° und 180°. Der Winkel beträgt insbesondere 90° oder 180°, das heißt der Crimp-Anschluss verläuft parallel zu den Kontaktelementen oder senkrecht zu diesen und damit parallel bzw. senkrecht zur Leiterplatte, auf der der Hochstromkontakt befestigt wird. Letztere Anordnung ermöglicht einen besonders platzsparenden und kompakten Anschluss eines Leiters an dem Hochstromkontaktelement.The crimp connection can be designed purely in principle in the most diverse ways. An advantageous embodiment provides that the crimp connection is a crimp tube, which is arranged at an angle to the plane in which the contact elements are arranged. The angle is adaptable to given designs, it is for example between 85 ° and 180 °. The angle is in particular 90 ° or 180 °, that is, the crimp terminal is parallel to the contact elements or perpendicular to them and thus parallel or perpendicular to the circuit board on which the high current contact is attached. The latter arrangement enables a particularly space-saving and compact connection of a conductor to the high-current contact element.
Der Crimp-Anschluss kann auch durch einen Crimpschuh gebildet werden, der in beliebiger Richtung angeordnet ist.The crimping terminal may also be formed by a crimping shoe arranged in any direction.
Der metallische Körper besteht vorzugsweise aus verzinntem Messing. Das Crimp-Rohr besteht vorzugsweise aus einer Kupferlegierung.The metallic body is preferably made of tinned brass. The crimp tube is preferably made of a copper alloy.
Kurze Beschreibung der ZeichnungenBrief description of the drawings
Ausführungsbeispiele der Erfindung sind in den Zeichnungen dargestellt und in der nachfolgenden Beschreibung näher erläutert.Embodiments of the invention are illustrated in the drawings and explained in more detail in the following description.
In der Zeichnung zeigen:In the drawing show:
Beschreibung von AusführungsbeispielenDescription of exemplary embodiments
Ein Hochstromkontaktelement, dargestellt in den Figuren, weist einen metallischen Körper
Das Crimp-Rohr
Das Hochstromkontaktelement wird auf der Leiterplatte
Nachdem das Hochstromkontaktelement auf diese Weise auf der Leiterplatte
In
Der Vorteil dieser Befestigung des elektrischen Leiters liegt in einer sehr schnellen Montage, wobei hier gleichzeitig eine sichere Zugentlastung und Kontaktierung des elektrischen Leiters in dem Hochstromkontaktelement möglich ist. Ein weiterer wesentlicher Vorteil ist darin zu sehen, dass für die Kontaktierung des Leiters keine zusätzlichen Elemente wie Kabelschuhe und dergleichen erforderlich sind. Darüber hinaus können aufwendige Schraubvorgänge, die bei aus dem Stand der Technik bekannten Hochstromkontaktelementen erforderlich sind, vollständig entfallen.The advantage of this attachment of the electrical conductor is a very fast assembly, which at the same time a secure strain relief and contacting of the electrical conductor in the high current contact element is possible. Another significant advantage is the fact that no additional elements such as cable lugs and the like are required for contacting the conductor. In addition, complicated screwing, which are required in known from the prior art high-current contact elements, completely eliminated.
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 202007010405 U1 [0003] DE 202007010405 U1 [0003]
- DE 422617202 [0004] DE 422617202 [0004]
- DE 202006004404 U1 [0032] DE 202006004404 U1 [0032]
Claims (9)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE202011005385U DE202011005385U1 (en) | 2011-04-19 | 2011-04-19 | High current contact element for printed circuit boards |
DE102011108937A DE102011108937A1 (en) | 2011-04-19 | 2011-07-29 | High current contact element for printed circuit boards |
EP12724862.3A EP2700126A2 (en) | 2011-04-19 | 2012-04-17 | High current contact element for printed circuit boards |
PCT/DE2012/000396 WO2012142999A2 (en) | 2011-04-19 | 2012-04-17 | High current contact element for printed circuit boards |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE202011005385U DE202011005385U1 (en) | 2011-04-19 | 2011-04-19 | High current contact element for printed circuit boards |
Publications (1)
Publication Number | Publication Date |
---|---|
DE202011005385U1 true DE202011005385U1 (en) | 2011-08-02 |
Family
ID=44585619
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE202011005385U Expired - Lifetime DE202011005385U1 (en) | 2011-04-19 | 2011-04-19 | High current contact element for printed circuit boards |
DE102011108937A Withdrawn DE102011108937A1 (en) | 2011-04-19 | 2011-07-29 | High current contact element for printed circuit boards |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102011108937A Withdrawn DE102011108937A1 (en) | 2011-04-19 | 2011-07-29 | High current contact element for printed circuit boards |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP2700126A2 (en) |
DE (2) | DE202011005385U1 (en) |
WO (1) | WO2012142999A2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20150340779A1 (en) * | 2014-05-22 | 2015-11-26 | Tyco Electronics Corporation | Wire lug connector |
DE102022203680B3 (en) | 2022-04-12 | 2023-08-03 | Vitesco Technologies GmbH | Connection device and method of manufacturing a connection device |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102013214621B4 (en) | 2013-07-26 | 2018-09-20 | Continental Automotive Gmbh | Press-fit pin and component with a press-fit pin |
CN104124543A (en) * | 2014-07-30 | 2014-10-29 | 株洲天利铁路机车车辆配件有限公司 | Connection method for crimping-to-welding circuit board, and connecting terminal |
CN112531441B (en) * | 2020-12-10 | 2022-05-17 | 深圳市创仁顺耀达精密电子有限公司 | Preparation process of wire-to-board connector terminal |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4226172A1 (en) | 1992-08-07 | 1994-02-10 | Wuerth Elektronik Gmbh & Co Kg | Current supply element for PCBs with via holes - has rows of sharp-edged end-tapered pins flanking central hole into which bushing is pressed for e.g. transistor or heat sink |
DE202006004404U1 (en) | 2006-03-17 | 2006-07-06 | Erni-Elektro-Apparate Gmbh | Press contact for pin and socket connector, has projections provided on both boundary sides of slot and form spring unit in connection with recess, recesses provided neighboring to projections in peripheral direction of press pin |
DE202007010405U1 (en) | 2007-07-19 | 2007-09-27 | Würth Elektronik GmbH & Co. KG | connecting element |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE29600371U1 (en) * | 1996-01-10 | 1996-06-13 | Siemens Ag | High-current cable clamp for a circuit board arrangement |
DE10062938A1 (en) * | 2000-12-16 | 2002-06-27 | Itt Mfg Enterprises Inc | Device for connecting cables to a device connection |
DE20108731U1 (en) * | 2001-05-23 | 2001-08-30 | Grote & Hartmann | Power supply for printed circuit boards |
DE102009045214A1 (en) * | 2009-09-30 | 2011-03-31 | Robert Bosch Gmbh | Electric device |
-
2011
- 2011-04-19 DE DE202011005385U patent/DE202011005385U1/en not_active Expired - Lifetime
- 2011-07-29 DE DE102011108937A patent/DE102011108937A1/en not_active Withdrawn
-
2012
- 2012-04-17 WO PCT/DE2012/000396 patent/WO2012142999A2/en active Application Filing
- 2012-04-17 EP EP12724862.3A patent/EP2700126A2/en not_active Withdrawn
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4226172A1 (en) | 1992-08-07 | 1994-02-10 | Wuerth Elektronik Gmbh & Co Kg | Current supply element for PCBs with via holes - has rows of sharp-edged end-tapered pins flanking central hole into which bushing is pressed for e.g. transistor or heat sink |
DE202006004404U1 (en) | 2006-03-17 | 2006-07-06 | Erni-Elektro-Apparate Gmbh | Press contact for pin and socket connector, has projections provided on both boundary sides of slot and form spring unit in connection with recess, recesses provided neighboring to projections in peripheral direction of press pin |
DE202007010405U1 (en) | 2007-07-19 | 2007-09-27 | Würth Elektronik GmbH & Co. KG | connecting element |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20150340779A1 (en) * | 2014-05-22 | 2015-11-26 | Tyco Electronics Corporation | Wire lug connector |
US9960508B2 (en) * | 2014-05-22 | 2018-05-01 | Te Connectivity Corporation | Wire lug connector |
DE102022203680B3 (en) | 2022-04-12 | 2023-08-03 | Vitesco Technologies GmbH | Connection device and method of manufacturing a connection device |
Also Published As
Publication number | Publication date |
---|---|
DE102011108937A1 (en) | 2012-10-25 |
EP2700126A2 (en) | 2014-02-26 |
WO2012142999A2 (en) | 2012-10-26 |
WO2012142999A3 (en) | 2013-04-11 |
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