DE102006059130A1 - Surface mountable contact unit for use in automobile industry, has connecting section for soldered joint and contact formed as welding contact, which are connected with unit body by cranked sections - Google Patents

Surface mountable contact unit for use in automobile industry, has connecting section for soldered joint and contact formed as welding contact, which are connected with unit body by cranked sections Download PDF

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Publication number
DE102006059130A1
DE102006059130A1 DE200610059130 DE102006059130A DE102006059130A1 DE 102006059130 A1 DE102006059130 A1 DE 102006059130A1 DE 200610059130 DE200610059130 DE 200610059130 DE 102006059130 A DE102006059130 A DE 102006059130A DE 102006059130 A1 DE102006059130 A1 DE 102006059130A1
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Germany
Prior art keywords
contact
electronic circuit
connecting section
unit
welding
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Withdrawn
Application number
DE200610059130
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German (de)
Inventor
Franz Parhammer
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Individual
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Individual
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Publication of DE102006059130A1 publication Critical patent/DE102006059130A1/en
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Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R12/00Structural 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
    • H01R12/50Fixed connections
    • H01R12/51Fixed connections for rigid printed circuits or like structures
    • H01R12/55Fixed connections for rigid printed circuits or like structures characterised by the terminals
    • H01R12/57Fixed connections for rigid printed circuits or like structures characterised by the terminals surface mounting terminals
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00Electrically-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
    • H01R4/02Soldered or welded connections
    • H01R4/029Welded connections
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00Electrically-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
    • H01R4/58Electrically-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 characterised by the form or material of the contacting members

Landscapes

  • Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)
  • Coupling Device And Connection With Printed Circuit (AREA)
  • Electric Connection Of Electric Components To Printed Circuits (AREA)

Abstract

The contact unit has a unit body (1), which forms a connecting section (2) for soldered joint (6) with the electronic circuit, and a contact (3) for an electrical contact, where the contact (3) is distant from a side, which is turning away from the electronic circuit. Both the connecting section and the contact (3) formed as a welding contact are connected with the unit body, by cranked sections, which are directed against the electronic circuit.

Description

Die Erfindung betrifft ein automatisch verarbeitbares Kontaktelement aus elektrisch leitfähigem Material zur Herstellung einer elektrischen Verbindung zwischen einer elektronischen Schaltung und außerhalb dieser Schaltung liegenden elektrisch leitfähigen und schweißbaren Kontaktflächen.The The invention relates to an automatically processable contact element made of electrically conductive material for making an electrical connection between an electronic Circuit and outside this circuit lying electrically conductive and weldable contact surfaces.

Die Verbindung von elektronischen Schaltungen zu außerhalb dieser Schaltungen liegenden elektrisch leitfähigen Kontaktflächen wird heute mit elektrisch leitfähigen Verbindungselementen hergestellt, welche auf beiden Seiten gelötet, ultraschallgeschweißt (so genanntes Drahtbondverfahren) oder gesteckt werden. Möglich sind auch Kombinationen dieser Verbindungsverfahren. Für Verbindungen mit besonderen Anforderungen, beispielsweise Anforderungen der Automobilindustrie, können diese Verbindungsmöglichkeiten nicht optimal sein.The Connection of electronic circuits to outside of these circuits lying electrically conductive contact surfaces is used today with electrically conductive Connecting elements produced, which soldered on both sides, ultrasonically welded (so-called Drahtbondverfahren) or plugged. Also possible are combinations of these Connection method. For Connections with special requirements, for example requirements the automotive industry, can these connection options not optimal.

Die Patentschriften DE 196 08 032 A1 (ZIERICK MFG CORP), US 6 000 969 A (REICHARDT), US 2001/012723 A1 (TANAKA), US 6 276 946 B1 (STEPHAN), EP 1 133 010 A1 (PRONER COMATEL) und US 2005/250367 A1 (SCHOLZ) beziehen sich teilweise auf oberflächenmontierbare Bauelemente, die gegebenenfalls auch maschinell der Printplatte zugeführt werden können. Es ist jedoch in keiner Druckschrift eine Anwendung zum Schweißen des abstehenden Stiftes und gleichzeitig eine Temperaturentlastung durch konstruktive Maßnahmen am Bauelement selbst vorgesehen.The patents DE 196 08 032 A1 (ZIERICK MFG CORP), US 6,000,969A (REICHARDT), US 2001/012723 A1 (TANAKA), US Pat. No. 6,276,946 B1 (Stephan), EP 1 133 010 A1 (PRONER COMATEL) and US 2005/250367 A1 (SCHOLZ) relate in part to surface-mountable components which, if appropriate, can also be fed to the printed circuit board by machine. However, it is not provided in any document an application for welding the protruding pin and at the same time a temperature relief by constructive measures on the device itself.

Die Aufgabe des oberflächenmontierbaren Kontaktelementes ist es, eine zuverlässige elektrisch leitfähige Verbindung zwischen einer elektronischen Schaltung und außerhalb dieser Schaltung liegenden elektrisch leitfähigen und schweißbaren Kontaktflächen herzustellen, automatisch und somit kostengünstig herstell- und verarbeitbar zu sein und hohen technischen Anforderungen, beispielsweise 2.000 Temperaturwechselbelastungen –40/+150°C oder 2.000 h Hochtemperaturdauerlauf bei 150°C gerecht zu werden.The Task of the surface mount contact element is it a reliable one electrically conductive Connection between an electronic circuit and outside produce this circuit lying electrically conductive and weldable contact surfaces, automatically and therefore cost-effectively be manufactured and processable and high technical requirements, For example, 2,000 thermal cycling loads -40 / + 150 ° C or 2,000 h High-temperature continuous operation at 150 ° C to meet.

Die Aufgabe wird dadurch gelöst, dass das Kontaktelement eine Kombination von schweißbaren und lötbaren Bereichen aufweist, wodurch es auf mindestens einer Kontaktseite 2 verlötet und auf mindestens einer Kontaktseite 3 verschweißt werden kann. Das Kontakt element ist konstruktiv so ausgelegt, dass durch eine ebene Fläche 1 zum ansaugen oder greifen mit dem Aufnahmewerkzeug eines Bestückungsautomaten eine automatische Verarbeitung möglich ist.The object is achieved in that the contact element has a combination of weldable and solderable areas, whereby it on at least one contact side 2 soldered and on at least one contact page 3 can be welded. The contact element is constructively designed so that by a flat surface 1 for sucking in or grabbing with the picking tool of a pick and place automatic processing is possible.

Das Kontaktelement wird manuell oder automatisch auf die elektronische Schaltung bestückt und durch ein Lötverfahren auf die elektrisch leitfähige Struktur der Schaltung verlötet. Die schweißbare Kontaktfläche 3 wird mit einer außerhalb dieser Schaltung liegenden elektrisch leitfähigen und schweißbaren Kontaktfläche verschweißt. Diese Schweißverbindung hält hohen mechanischen Beanspruchungen stand. Durch die flexible Formgebung, welche durch eine Kombination von Biegungen und Prägungen 4, 5, 6 des Kontaktelementes erreicht wird, werden im Praxisbetrieb des Gesamtsystems hohe mechanische Belastungen auf die Verbindungsstellen verhindert, was eine hohe Lebensdauer des Gesamtsystems zur Folge hat.The contact element is fitted manually or automatically to the electronic circuit and soldered by a soldering process to the electrically conductive structure of the circuit. The weldable contact surface 3 is welded to a lying outside this circuit electrically conductive and weldable contact surface. This welded joint withstands high mechanical stresses. By the flexible shaping, which by a combination of bends and embossments 4 . 5 . 6 of the contact element is achieved, high mechanical loads on the joints are prevented in practical operation of the overall system, resulting in a long life of the entire system result.

Figurenbeschreibung:Brief Description:

Die 1 zeigt eine Seitenansicht des oberflächenmontierbaren Kontaktelements mit dem von einem Handhabungswerkzeug aufnehmbaren Elementkörper 1, dem Verbindungsabschnitt 2 zur Lötverbindung mit der elektronischen Schaltung und dem von der elektronischen Schaltung abgekehrten Seite abstehenden Kontakt 3. Der Verbindungsabschnitt 2 zur Lötverbindung mit der elektronischen Schaltung und der als Schweißkontakt ausgebildete Kontakt 3 für den elektrischen Anschluss sind über gegen die elektronische Schaltung gerichtete Abkröpfungen 4, 5 mit dem Elementkörper 1 verbunden. Die Lötanschlüsse 6 weisen gegen die elektronische Schaltung abgebogene Endabschnitte 7 auf.The 1 shows a side view of the surface mountable contact element with the receivable by a handling tool element body 1 , the connecting section 2 for soldering to the electronic circuit and the side facing away from the electronic circuit side contact 3 , The connecting section 2 for soldering to the electronic circuit and formed as a welding contact contact 3 for the electrical connection are over against the electronic circuit directed offsets 4 . 5 with the element body 1 connected. The solder connections 6 have bent against the electronic circuit end portions 7 on.

Die 2 zeigt die gestreckte Darstellung des oberflächenmontierbaren Kontaktelements in der Ansicht von oben mit dem Elementkörper 1, dem Verbindungsabschnitt 2 zur Lötverbindung mit der elektronischen Schaltung und dem auf der elektronischen Schaltung abgekehrten Seite abstehenden Kontakt 3. Der Elementkörper 1 weist ausgestanzte Zungen 6 auf, die im Bereich der Abkröpfung des Kontaktes 3 für den elektrischen Anschluss gegen die elektronische Schaltung ausgebogen sind.The 2 shows the stretched representation of the surface mount contact element in the top view with the element body 1 , the connecting section 2 for soldering to the electronic circuit and the side facing away from the electronic circuit side contact 3 , The element body 1 has punched out tongues 6 on that in the area of the bend of the contact 3 for the electrical connection to the electronic circuit are bent out.

Claims (3)

Oberflächenmontierbares Kontaktelement zwischen einer elektronischen Schaltung und einem außerhalb dieser Schaltung befindlichen elektrischen Anschluß mit einem von einem Handhabungswerkzeug aufnehmbaren Elementkörper (1), der wenigstens einen Verbindungsabschnitt (2) zur Lötverbindung mit der elektronischen Schaltung und wenigstens einen auf der von der elektronischen Schaltung abgekehrten Seite abstehenden Kontakt (3) für den elektrischen Anschluß bildet, dadurch gekennzeichnet, daß sowohl der Verbindungsabschnitt (2) zur Lötverbindung mit der elektronischen Schaltung als auch der als Schweißkontakt ausgebildete Kontakt (3) für den elektrischen Anschlußüber eine gegen die elektronische Schaltung gerichtete Abkröpfung (4, 5) mit dem Elementkörper (1) verbunden sind.Surface-mountable contact element between an electronic circuit and an electrical connection located outside this circuit with an element body which can be accommodated by a handling tool ( 1 ), which has at least one connecting section ( 2 ) for soldering to the electronic circuit and at least one on the side facing away from the electronic circuit contact ( 3 ) for the electrical connection, characterized in that both the connecting section ( 2 ) for soldering to the electronic circuit as well as the contact formed as a welding contact ( 3 ) for the electrical connection via a bend directed against the electronic circuit ( 4 . 5 ) with the element body ( 1 ) are connected. Oberflächenmontierbares Kontaktelement nach Anspruch 1, dadurch gekennzeichnet, daß der Elementkörper (1) ausgestanzte Zungen (6) aufweist, die im Bereich der Abkröpfung (5) des Kontaktes (3) für den elektrischen Anschluß gegen die elektronische Schaltung ausgebogen sind und zusätzlichen Lötanschlüsse (6) bilden.Surface-mountable contact element according to Claim 1, characterized in that the element body ( 1 ) punched out tongues ( 6 ), which in the region of the bend ( 5 ) of contact ( 3 ) are bent out for the electrical connection to the electronic circuit and additional solder terminals ( 6 ) form. Oberflächenmontierbares Kontaktelement nach Anspruch 2. dadurch gekennzeichnet, daß die Lötanschlüsse (6) gegen die elektronische Schaltung abgebogene Endabschnitte (7) aufweisen.Surface-mountable contact element according to Claim 2, characterized in that the solder connections ( 6 ) against the electronic circuit bent end sections ( 7 ) exhibit.
DE200610059130 2006-01-11 2006-12-14 Surface mountable contact unit for use in automobile industry, has connecting section for soldered joint and contact formed as welding contact, which are connected with unit body by cranked sections Withdrawn DE102006059130A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ATA40/2006 2006-01-11
AT402006A AT502837B1 (en) 2006-01-11 2006-01-11 SURFACE MOUNTABLE CONTACT ELEMENT

Publications (1)

Publication Number Publication Date
DE102006059130A1 true DE102006059130A1 (en) 2007-07-12

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ID=38117146

Family Applications (1)

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DE200610059130 Withdrawn DE102006059130A1 (en) 2006-01-11 2006-12-14 Surface mountable contact unit for use in automobile industry, has connecting section for soldered joint and contact formed as welding contact, which are connected with unit body by cranked sections

Country Status (2)

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AT (1) AT502837B1 (en)
DE (1) DE102006059130A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013215145A1 (en) * 2013-08-01 2015-02-05 Zf Friedrichshafen Ag Electronic control unit

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2298530A (en) * 1995-02-28 1996-09-04 Zierick Mfg Corp Surface mount electrical contacts
DE19634565C1 (en) * 1996-08-27 1997-11-06 Amphenol Tuchel Elect Contact carrier for chip-card reader with automatic SMD components equipping
DE19849267A1 (en) * 1998-10-26 2000-04-27 Wilo Gmbh Plug connection of a circuit card to an electric motor
JP2000323216A (en) * 1999-05-07 2000-11-24 Kyoshin Kogyo Co Ltd Connection terminal and taping connection terminal
FR2805931B1 (en) * 2000-03-03 2002-04-19 Proner Comatel Sa CONTACT PART FOR ELECTRICAL CONNECTOR
US6979219B2 (en) * 2004-05-06 2005-12-27 Tyco Electronics Corporation Zero insertion force dual beam surface mount contact

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013215145A1 (en) * 2013-08-01 2015-02-05 Zf Friedrichshafen Ag Electronic control unit

Also Published As

Publication number Publication date
AT502837A4 (en) 2007-06-15
AT502837B1 (en) 2007-06-15

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