DE102011002661A1 - Contact element for direct electrical contacting of printed circuit boards - Google Patents
Contact element for direct electrical contacting of printed circuit boards Download PDFInfo
- Publication number
- DE102011002661A1 DE102011002661A1 DE102011002661A DE102011002661A DE102011002661A1 DE 102011002661 A1 DE102011002661 A1 DE 102011002661A1 DE 102011002661 A DE102011002661 A DE 102011002661A DE 102011002661 A DE102011002661 A DE 102011002661A DE 102011002661 A1 DE102011002661 A1 DE 102011002661A1
- Authority
- DE
- Germany
- Prior art keywords
- contact
- contact element
- element according
- blade
- stop
- 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- Withdrawn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
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/02—Contact members
- H01R13/04—Pins or blades for co-operation with sockets
- H01R13/05—Resilient pins or blades
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/02—Contact members
- H01R13/26—Pin or blade contacts for sliding co-operation on one side only
-
- 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
Ein Kontaktelement (1) zur elektrischen Direktkontaktierung einer Gegenkontaktfläche, insbesondere einer Kontaktfläche auf einer Leiterplatte, mit einer Kontaktlamelle (7), die durch Anlage an einer Gegenkontaktfläche in einer Normalkraftrichtung (8) federnd auslenkbar ist, weist erfindungsgemäß einen Anschlag (10) zur Begrenzung der Auslenkung der Kontaktlamelle (7) in der zur Normalkraftrichtung (8) entgegengesetzten Richtung (11) auf.According to the invention, a contact element (1) for making electrical direct contact with a mating contact surface, in particular a contact surface on a printed circuit board, with a contact blade (7), which can be deflected resiliently in a direction of normal force (8) by resting on a mating contact surface, has a limit stop (10) the deflection of the contact blade (7) in the direction (11) opposite to the normal force direction (8).
Description
Die Erfindung geht aus von einem Kontaktelement zur elektrischen Direktkontaktierung einer Gegenkontaktfläche, insbesondere einer Kontaktfläche auf einer Leiterplatte, nach der Gattung des Anspruchs 1.The invention is based on a contact element for electrically direct contacting a mating contact surface, in particular a contact surface 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.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.
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 und daher auch als Direktsteckkontakte bezeichnet werden. Genauer gesagt werden die Kontaktflächen von nach innen, d. h. in Normalkraftrichtung, federnden Kontaktlamellen der Kontaktelemente kontaktiert. Allerdings besteht bei Montage und Handling der Kontaktelemente die Gefahr, dass die Kontaktlamellen entgegen der vorgesehenen Normalkraftrichtung, also nach außen, aufgebogen und dadurch beschädigt werden.There are also known as direct electrical contacts, 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 and are therefore also referred to as direct plug contacts. More specifically, the contact surfaces of inward, d. H. contacted in the normal force direction, resilient contact blades of the contact elements. However, during assembly and handling of the contact elements there is the risk that the contact blades are bent against the intended direction of normal force, that is to the outside, and thereby damaged.
Demgegenüber besteht die Aufgabe der Erfindung darin, bei einem gattungsgemäßen Kontaktelement solche Beschädigungen zu verhindern.In contrast, the object of the invention is to prevent such damage in a generic contact element.
Vorteile der ErfindungAdvantages of the invention
Diese Aufgabe wird erfindungsgemäß gelöst durch ein Kontaktelement mit den Merkmalen von Anspruch 1.This object is achieved by a contact element with the features of
Erfindungsgemäß ist die Kontaktlamelle des Kontaktelements durch den Anschlag gegen unbeabsichtigtes Aufbiegen entgegen der beabsichtigten Normalkraftrichtung geschützt, wodurch die Gefahr von Beschädigungen verringert ist. Die Kontaktlamelle kann im nichtkontaktierten Zustand des Kontaktelements entweder bereits am Anschlag anliegen oder vom Anschlag noch beabstandet sein. Vorzugsweise ist der Anschlag durch eine einfache Biegeoperation bei der Herstellung des Kontaktelements in seine die Kontaktlamelle entgegen der vorgesehenen Normalkraftrichtung übergreifende Position gebracht.According to the contact blade of the contact element is protected by the stop against unintentional bending against the intended normal force direction, whereby the risk of damage is reduced. The contact blade can either rest against the stop in the non-contacted state of the contact element or be spaced from the stop yet. Preferably, the stop is brought by a simple bending operation in the manufacture of the contact element in its the contact blade against the intended normal force cross-over position.
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 zweier in der Zeichnung exemplarisch wiedergegebener Ausführungsbeispiele näher erläutert. Es zeigen:The invention will be explained in more detail with reference to two exemplified in the drawings exemplary embodiments. Show it:
Beschreibung der AusführungsbeispieleDescription of the embodiments
Das in
Das Kontaktelement
Der Kontaktabschnitt
Das freie Lamellenende
Der Anschlag
Vom Kontaktelement der
Alternativ zu der gezeigten einen Lasche kann der Anschlag
Claims (10)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102011002661A DE102011002661A1 (en) | 2011-01-13 | 2011-01-13 | Contact element for direct electrical contacting of printed circuit boards |
PCT/EP2012/050060 WO2012095336A1 (en) | 2011-01-13 | 2012-01-04 | Contact element for direct electric contacting of printed circuit boards |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102011002661A DE102011002661A1 (en) | 2011-01-13 | 2011-01-13 | Contact element for direct electrical contacting of printed circuit boards |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102011002661A1 true DE102011002661A1 (en) | 2012-07-19 |
Family
ID=45509458
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102011002661A Withdrawn DE102011002661A1 (en) | 2011-01-13 | 2011-01-13 | Contact element for direct electrical contacting of printed circuit boards |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE102011002661A1 (en) |
WO (1) | WO2012095336A1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108140972B (en) * | 2015-10-20 | 2019-12-13 | 日本端子株式会社 | Connector terminal and method of manufacturing the same |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3365694A (en) * | 1965-06-17 | 1968-01-23 | Gen Motors Corp | Connector means |
FR1602309A (en) * | 1968-11-08 | 1970-11-09 | ||
US3742430A (en) * | 1972-02-24 | 1973-06-26 | Ford Motor Co | Electrical terminal |
JPS5635775U (en) * | 1979-08-28 | 1981-04-07 | ||
JPH0455779U (en) * | 1990-09-18 | 1992-05-13 | ||
JP2002184502A (en) * | 2000-12-18 | 2002-06-28 | Jst Mfg Co Ltd | Electric connector |
-
2011
- 2011-01-13 DE DE102011002661A patent/DE102011002661A1/en not_active Withdrawn
-
2012
- 2012-01-04 WO PCT/EP2012/050060 patent/WO2012095336A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
WO2012095336A1 (en) | 2012-07-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |
Effective date: 20130801 |