DE102004002403B3 - Spring element, especially for contact socket, has contact tongues each consisting of two separate strips with cut-out between them and strips are connected together with radius at their outer and inner ends - Google Patents
Spring element, especially for contact socket, has contact tongues each consisting of two separate strips with cut-out between them and strips are connected together with radius at their outer and inner ends Download PDFInfo
- Publication number
- DE102004002403B3 DE102004002403B3 DE200410002403 DE102004002403A DE102004002403B3 DE 102004002403 B3 DE102004002403 B3 DE 102004002403B3 DE 200410002403 DE200410002403 DE 200410002403 DE 102004002403 A DE102004002403 A DE 102004002403A DE 102004002403 B3 DE102004002403 B3 DE 102004002403B3
- Authority
- DE
- Germany
- Prior art keywords
- contact
- spring element
- socket
- tongues
- strips
- 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 - Fee Related
Links
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
- H01R13/15—Pins, blades or sockets having separate spring member for producing or increasing contact pressure
- H01R13/187—Pins, blades or sockets having separate spring member for producing or increasing contact pressure with spring member in the socket
-
- 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
- H01R13/10—Sockets for co-operation with pins or blades
- H01R13/11—Resilient sockets
- H01R13/111—Resilient sockets co-operating with pins having a circular transverse section
Landscapes
- Manufacturing Of Electrical Connectors (AREA)
Abstract
Description
Die vorliegende Erfindung betrifft ein Federelement mit den Merkmalen des Patentanspruchs 1 sowie eine Kontaktbuchse mit den Merkmalen des Patentanspruchs 7.The The present invention relates to a spring element having the features of claim 1 and a contact socket with the features of claim 7.
Bei elektrischen Steckverbindungen, mit denen hohe Ströme übertragen werden sollen, besteht oftmals das Problem einer nur punktuellen Kontaktierung zwischen einem Stecker und einem Buchsenkontakt, welche für die hohen zu übertragenen Ströme einen relativ großen Widerstand bietet. Bei einer flächigeren Kontaktierung zwischen Stecker und Buchse kann das Problem eines zu festen Sitzes beziehungsweise einer Verklemmung des Steckers in der Buchse auftreten. Bekannte Flachsteckerverbindungen weisen oftmals nur zwei relativ kleine Kontaktstellen auf, bei denen ein Flach- oder Rundstecker zwischen zwei federnden Zungen der Buchse gehalten ist.at electrical connectors with which transmit high currents often the problem is one-off Contacting between a plug and a socket contact, which for the high transfer streams a relatively large one Offers resistance. For a more flat Contacting between plug and socket can be a problem for a tight fit or a jamming of the plug occur in the socket. Known flat connector connections have often only two relatively small contact points where one Flat or round plug held between two resilient tongues of the socket is.
Aus
der
Aus
Aus
Aus der internationalen Patentanmeldung WO 03/067713 A1 ist eine Verbindungsanordnung, insbesondere für den Einsatz in Kraftfahrzeugen bekannt, die ein buchsenförmiges Kontaktelement und ein darin einführbares stiftförmiges Kontaktelement aufweist, wobei das buchsenförmige und das stiftförmige Kontaktelement über mindestens ein federndes Verbindungselement kontaktiert sind, das in Form eines Ringes ausgebildet ist und zwischen dem buchsenförmigen und dem stiftförmigen Kontaktelement angeordnet ist. Das federnde Verbindungselement ist in Form einer Schraubenfeder ausgebildet, die in radialer Richtung komprimierbar ist.Out International Patent Application WO 03/067713 A1 is a connection arrangement, in particular for the Use in motor vehicles known that a bush-shaped contact element and an insertable one pin-shaped Contact element, wherein the sleeve-shaped and the pin-shaped contact element over at least a resilient connecting element are contacted, in the form of a Ring is formed and disposed between the bush-shaped and the pin-shaped contact element is. The resilient connecting element is in the form of a helical spring formed, which is compressible in the radial direction.
Aus der Patentschrift GB 674 720 ist ein Haltering in Form einer Spiralfeder bekannt, die in entsprechende Nuten zweier Bauelemente eingelegt ist und die zwei Bauelemente miteinander festhält.Out the patent GB 674 720 is a retaining ring in the form of a coil spring known, which are inserted into corresponding grooves of two components is and holds the two components together.
Aus
dem US-Patent
Aus
der europäischen
Patentanmeldung
Eine Aufgabe der vorliegenden Erfindung besteht darin, ein Federelement zur Kontaktierung eines Kontaktstiftes zur Verfügung zu stellen, mit dem hohe Ströme übertragen werden können.A Object of the present invention is a spring element for contacting a contact pin to provide, with the high Transmit currents can be.
Diese Aufgabe wird mit den Gegenständen des Patentanspruchs 1 und 7 gelöst. Merkmale vorteilhafter Weiterbildungen der Erfindung ergeben sich aus den abhängigen Ansprüchen.These Task becomes with the objects of the Patent claims 1 and 7 solved. Features of advantageous developments of the invention will become apparent the dependent Claims.
Ein erfindungsgemäßes Federelement, das insbesondere für eine Kontaktbuchse zur Herstellung eines elektrischen Kontakts einer Stecker-Buchse-Verbindung geeignet ist, besteht aus einer Mehrzahl von miteinander verbundenen Kontaktzungen, die jeweils eine Bogenform entlang einer Mantelfläche einer Einhüllenden des Federelements beschreiben. Diese Einhüllende weist die Kontur eines Rotationskörpers auf, bspw. eines durch Rotation eines Kreises oder einer Ellipse gebildeten Rotationskörpers (z.B. Torus). Auf diese Weise kann ein Kontaktstift mit der Vielzahl von Kontaktzungen zuverlässig kontaktiert werden, wodurch hohe Ströme zuverlässig und ohne nennenswerte Verluste übertragen werden können.An inventive spring element, which is particularly suitable for a contact socket for making an electrical contact of a male-female connection, consists of a plurality of interconnected contact tongues, each having an arcuate shape along a Mantelflä che an envelope of the spring element describe. This envelope has the contour of a rotational body, for example a rotational body formed by rotation of a circle or an ellipse (eg torus). In this way, a contact pin can be reliably contacted with the plurality of contact tongues, whereby high currents can be transmitted reliably and without significant losses.
Die Kontaktzungen beschreiben jeweils ein Bogensegment von mindestens 270 Grad, vorzugsweise jedoch von etwa 360 Grad. Auf diese Weise ist sichergestellt, dass ein Kontaktstift ausschließlich von den abgerundeten Rückseiten der Kontaktzungen kontaktiert wird, nicht jedoch von deren kantigen Endabschnitten. Dies könnte andernfalls zu einem Verkanten und Umbiegen der Kontaktzungen sowie zu einem Verkratzen der Oberfläche des Kontaktstiftes führen.The Tongues each describe an arc segment of at least 270 degrees, but preferably of about 360 degrees. In this way is ensured that a contact pin exclusively from the rounded backs the contact tongues is contacted, but not from their edged end portions. this could otherwise to a tilting and bending of the reeds as well as to a scratching of the surface lead the contact pin.
Das erfindungsgemäße Federelement stellt ein relativ einfaches Stanzteil dar, das aus einer Blechscheibe hergestellt, durch anschließendes Biegeumformen in die gewünschte Form gebracht und in eine Buchse eingebracht und dort fixiert werden kann.The spring element according to the invention represents a relatively simple stamped part, which consists of a sheet metal disc produced by subsequent Biegeumformen in the desired Form brought and placed in a socket and can be fixed there.
Das erfindungsgemäße Federelement besteht vorzugsweise aus einem Metall mit günstigen elektrischen Eigenschaften, das über eine ausreichende Elastizität und mechanische Stabilität verfügt. So kann es aus Eisen-, Kupfer-, Silber- oder Goldblech oder aus einem verkupferten, versilberten oder vergoldetem Metallblech bestehen.The spring element according to the invention preferably consists of a metal with favorable electrical properties, the above a sufficient elasticity and mechanical stability features. So it can be made of iron, copper, silver or gold sheet or off a copper-plated, silvered or gilded sheet metal.
Die Erfindung wird nachfolgend anhand bevorzugter Ausführungsbeispiele unter Bezugnahme auf die beiliegenden Zeichnungen näher erläutern. Dabei zeigt:The Invention will be described below with reference to preferred embodiments explain in more detail with reference to the accompanying drawings. there shows:
An
einer Außenmantelfläche des
Buchsengehäuses
Die
Einführöffnung
Die
Der
Deckel
Wie
anhand der
In
den dargestellten Ausführungsbeispielen werden
aus einer Blechscheibe
Das
Federelement
Die
Kontaktbuchse
- 1010
- KontaktbuchseContact socket
- 1212
- Kontaktstiftpin
- 1414
- Aufnahmeadmission
- 1616
- Federelementspring element
- 1818
- Kontaktzungecontact tongue
- 2020
- Buchsengehäusesocket housing
- 2222
- Blechscheibesheet metal disc
- 2424
- Einführöffnunginsertion
- 2626
- Deckelcover
- 2828
- KraftschlussverbindungPositive connection
- 3030
- Innenkreisinner circle
- 3232
- Streifenstrip
- 3434
- Aussparungrecess
- 3636
- Handhabungsstreifenhandling tabs
- 3838
- Verbindungsabschnittconnecting portion
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200410002403 DE102004002403B3 (en) | 2004-01-16 | 2004-01-16 | Spring element, especially for contact socket, has contact tongues each consisting of two separate strips with cut-out between them and strips are connected together with radius at their outer and inner ends |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200410002403 DE102004002403B3 (en) | 2004-01-16 | 2004-01-16 | Spring element, especially for contact socket, has contact tongues each consisting of two separate strips with cut-out between them and strips are connected together with radius at their outer and inner ends |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102004002403B3 true DE102004002403B3 (en) | 2005-07-14 |
Family
ID=34673108
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE200410002403 Expired - Fee Related DE102004002403B3 (en) | 2004-01-16 | 2004-01-16 | Spring element, especially for contact socket, has contact tongues each consisting of two separate strips with cut-out between them and strips are connected together with radius at their outer and inner ends |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE102004002403B3 (en) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8282429B2 (en) | 2010-07-02 | 2012-10-09 | Lear Corporation | Electrical terminal with coil spring |
US8808039B2 (en) | 2011-08-22 | 2014-08-19 | Lear Corporation | Connector assembly and terminal retainer |
US8840436B2 (en) | 2011-05-05 | 2014-09-23 | Lear Corporation | Electrically conducting terminal |
US8876562B2 (en) | 2011-05-05 | 2014-11-04 | Lear Corporation | Female type contact for an electrical connector |
CN105071134A (en) * | 2015-07-24 | 2015-11-18 | 浙江中杭电子有限公司 | Pin and jack assembly capable of realizing movable connection in inserted manner |
US9325095B2 (en) | 2011-05-05 | 2016-04-26 | Lear Corporation | Female type contact for an electrical connector |
DE102012214685B4 (en) * | 2011-08-22 | 2017-01-05 | Lear Corporation | Connector assembly and connector housing assembly |
DE102019116814A1 (en) * | 2019-06-21 | 2020-12-24 | Te Connectivity Germany Gmbh | Contact element and plug element |
DE102020130634A1 (en) | 2020-11-19 | 2022-05-19 | Te Connectivity Germany Gmbh | CONTACT RING FOR HIGHLY DYNAMIC APPLICATIONS |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB674720A (en) * | 1949-12-27 | 1952-06-25 | Waldes Kohinoor Inc | Improvemetns in spring retaining rings |
US4106839A (en) * | 1976-07-26 | 1978-08-15 | Automation Industries, Inc. | Electrical connector and frequency shielding means therefor and method of making same |
DE7932153U1 (en) * | 1979-11-12 | 1980-02-14 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Contact element for plug connections of electrical conductors |
DE3829486A1 (en) * | 1988-08-31 | 1990-03-01 | Felten & Guilleaume Energie | Contact for electric connections |
DE69403172T2 (en) * | 1993-10-26 | 1998-01-08 | Bal Seal Engineering Co | Spring mechanism for connecting, locking and unlocking; Snap lock for mechanical and electromagnetic shielding, electrical conductivity, thermal dissipation with environmental sealing |
EP1107377A1 (en) * | 1999-12-10 | 2001-06-13 | Litton Systems, Inc. | Clip ring for an electrical connector |
WO2003067713A1 (en) * | 2002-02-07 | 2003-08-14 | Auto Kabel Managementgesellschaft Mbh | Remakeable connector arrangement |
-
2004
- 2004-01-16 DE DE200410002403 patent/DE102004002403B3/en not_active Expired - Fee Related
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB674720A (en) * | 1949-12-27 | 1952-06-25 | Waldes Kohinoor Inc | Improvemetns in spring retaining rings |
US4106839A (en) * | 1976-07-26 | 1978-08-15 | Automation Industries, Inc. | Electrical connector and frequency shielding means therefor and method of making same |
DE7932153U1 (en) * | 1979-11-12 | 1980-02-14 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Contact element for plug connections of electrical conductors |
DE3829486A1 (en) * | 1988-08-31 | 1990-03-01 | Felten & Guilleaume Energie | Contact for electric connections |
DE69403172T2 (en) * | 1993-10-26 | 1998-01-08 | Bal Seal Engineering Co | Spring mechanism for connecting, locking and unlocking; Snap lock for mechanical and electromagnetic shielding, electrical conductivity, thermal dissipation with environmental sealing |
EP1107377A1 (en) * | 1999-12-10 | 2001-06-13 | Litton Systems, Inc. | Clip ring for an electrical connector |
WO2003067713A1 (en) * | 2002-02-07 | 2003-08-14 | Auto Kabel Managementgesellschaft Mbh | Remakeable connector arrangement |
Cited By (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8282429B2 (en) | 2010-07-02 | 2012-10-09 | Lear Corporation | Electrical terminal with coil spring |
US8430698B2 (en) | 2010-07-02 | 2013-04-30 | Lear Corporation | Electrical terminal with coil spring |
US9356377B2 (en) | 2011-05-05 | 2016-05-31 | Lear Corporation | Electrically conducting terminal |
US9325095B2 (en) | 2011-05-05 | 2016-04-26 | Lear Corporation | Female type contact for an electrical connector |
US8876562B2 (en) | 2011-05-05 | 2014-11-04 | Lear Corporation | Female type contact for an electrical connector |
US8840436B2 (en) | 2011-05-05 | 2014-09-23 | Lear Corporation | Electrically conducting terminal |
DE102012016641B4 (en) * | 2011-08-22 | 2016-09-29 | Lear Corporation | Recording arrangement and connection holder |
US9352708B2 (en) | 2011-08-22 | 2016-05-31 | Lear Corporation | Connector assembly and terminal retainer |
US8808039B2 (en) | 2011-08-22 | 2014-08-19 | Lear Corporation | Connector assembly and terminal retainer |
DE102012214685B4 (en) * | 2011-08-22 | 2017-01-05 | Lear Corporation | Connector assembly and connector housing assembly |
US9761983B2 (en) | 2011-08-22 | 2017-09-12 | Lear Corporation | Connector assembly and terminal retainer |
US9793642B2 (en) | 2011-08-22 | 2017-10-17 | Lear Corporation | Connector assembly |
CN105071134A (en) * | 2015-07-24 | 2015-11-18 | 浙江中杭电子有限公司 | Pin and jack assembly capable of realizing movable connection in inserted manner |
DE102019116814A1 (en) * | 2019-06-21 | 2020-12-24 | Te Connectivity Germany Gmbh | Contact element and plug element |
DE102020130634A1 (en) | 2020-11-19 | 2022-05-19 | Te Connectivity Germany Gmbh | CONTACT RING FOR HIGHLY DYNAMIC APPLICATIONS |
US11677202B2 (en) | 2020-11-19 | 2023-06-13 | Te Connectivity Germany Gmbh | Contact ring for highly dynamic applications |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8100 | Publication of the examined application without publication of unexamined application | ||
8364 | No opposition during term of opposition | ||
R081 | Change of applicant/patentee |
Owner name: TE CONNECTIVITY GERMANY GMBH, DE Free format text: FORMER OWNER: TYCO ELECTRONICS AMP GMBH, 64625 BENSHEIM, DE |
|
R082 | Change of representative |
Representative=s name: WILHELM & BECK, DE |
|
R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |