EP1411592A1 - Elektrischer Steckverbinder in der Ausgestaltung eines Buchsenkontakts mit spezieller Lamellengestaltung - Google Patents
Elektrischer Steckverbinder in der Ausgestaltung eines Buchsenkontakts mit spezieller Lamellengestaltung Download PDFInfo
- Publication number
- EP1411592A1 EP1411592A1 EP03014370A EP03014370A EP1411592A1 EP 1411592 A1 EP1411592 A1 EP 1411592A1 EP 03014370 A EP03014370 A EP 03014370A EP 03014370 A EP03014370 A EP 03014370A EP 1411592 A1 EP1411592 A1 EP 1411592A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- contact
- blades
- spring
- electrical connector
- over
- 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.)
- Granted
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
- H01R13/15—Pins, blades or sockets having separate spring member for producing or increasing contact pressure
- H01R13/18—Pins, blades or sockets having separate spring member for producing or increasing contact pressure with the spring member surrounding 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
- H01R13/113—Resilient sockets co-operating with pins or blades having a rectangular transverse section
Definitions
- Connectors of the above type are widely known. These Connectors usually consist of two components, namely a contact inner part and a spring element, wherein the spring element is designed as a so-called over-spring, which is the contact inner part at least partially encloses.
- the electrical connector is the electrical connector attached to a so-called knife, the inner contact part comes into contact with the knife.
- the inner contact part itself is divided into several areas, namely a fastening part, to a stripped end of an electrical connector preferably is crimped.
- the inner contact part has a Middle section, which is preferably formed like a waist is, at the waist of a fastener is provided, the for fixing the contact inner part is formed and a contact portion with a contact part that makes an electrical contact with the opposite knife manufactures.
- the contact parts are usually designed as contact blades.
- a contact inner part has two or more opposite ones Slats, which are arranged at a distance from each other, the smaller than the thickness of the knife.
- contact blades there are also different embodiments of the embodiment the contact blades known. On the one hand is provided, contact blades exposed form so that they are free when plugging can spring up on a knife. Another embodiment shows a bracket which clasps the contact blades, wherein the bracket is supported on the overspring. Further, an embodiment known in which the contact blades welded to the over-spring are.
- the further embodiments of contact blades show the disadvantage that the corresponding contact normal forces in a dependency the remaining contact blades arise. Especially with skew of the knife and in oscillatory and tumbling movements one of two contact points one too high and one correspondingly have low contact normal force. If the contact normal force is too low This can in extreme cases to take off or failure the contact point and thus cancel the electrical connector to lead. Excessive contact force can cause permanent damage the contact surface (of the knife and the contact blade) result, which in turn over the life out also to the failure of the contact point or the electrical Plug connection can lead.
- the object of the invention is to overcome the disadvantages of the prior art Technology to avoid.
- it is the contact security by ensuring the optimum contact normal force at each Contact lamella also in the case of oblique knives or oscillating, tumbling movement of the knife, increase.
- the core of the invention is that an electrical connector of the above type two and more arranged on the contact part Contact lamellae, which, but without further fixation, can freely move (buffle) at their free end and whose Opening area is limited by limiting elements.
- the limiting elements correspond to the box-shaped trained over spring, which encompasses the contact blades.
- each of the contact blades at least one contact point for making an electrical connector with a Knife and this additionally depending on the dimensions of the introduced Biting the knife accordingly can be an increased Contact security are created.
- the contact blades are in the direction of their extension (away from the middle section) independent of each other. This means that, in contrast to the prior art, no mutual connection consists.
- the free ends of the contact blades are in their movement exclusively by delimiting elements, preferably the limited according to the contact blades surrounding over-spring. Thereby It is possible that movement and deformation of the contact blades widen shape when inserting the knife and each contact blade forms a reliable contact point.
- an electrical connector 1 is shown, the consists essentially of two components, namely a contact part 2 and an over-spring 3, wherein the over-spring 3 at least partially encloses a part of the contact part 2.
- the contact part 2 is divided into preferably three areas, namely a first region in the form of a fastening part 4, a central portion 5 and a contact portion 6. In the area the contact portion 6 preferably also extends the over-spring Third
- the contact portion 6 comprises three or more contact blades 7 on.
- four contact blades are provided, which differ from The middle section 5 extend freely away and between the individual Contact blades 7 is a free space 8 is provided.
- the Contact blades 7 have a contact area 9, the to serves, with a knife not shown in the drawings to make an electrical connection.
- the contact area 9 the respective contact blades 7 is designed such that between the knife, not shown here, and the respective contact blade 7 a contact point 10 is formed.
- the over-spring 3 in the contact section. 6 arranged such that these in the region of the central portion. 5 is held over fixing elements 11.
- the spatial dimension of the Over spring 3 is designed such that in the unassembled State the contact blades 7 move freely within the over-spring 3 can.
- the insertion process of the electrical connector according to the invention 1 is as follows:
- the contact blades 7 When inserting a knife into the electrical connector 1, the contact blades 7 widen in such a way, at most up to the position up to which they are on the inside of the overspring 3 create. When obliquely plugging the electrical connector 1 on a knife, it is possible for individual contact blades 7 dodge, leaving a wide opening for receiving the knife is produced. Due to the concern of the contact blades 7 at the over-spring 3 must be at further widening of the contact plate spacing the tip of the contact blades in the direction of the inlet opening Dodge for the knife, which is possible only with increased effort is before going to the boundary elements of the inlet accumulate the over-spring 3, which stop any further deformation. This construction has the consequence that the insertion force rises abruptly, for example, if an impermissibly thick Knife is used. This can be done directly to the person who want to make the electrical connector, a feedback respectively.
- Slightly slanted knives may be due to the flexible arrangement the contact blades 7 are compensated. Will one, however reaches the corresponding limit, the insertion force increases abruptly and gives an appropriate feedback to the person.
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
- Coupling Device And Connection With Printed Circuit (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Manufacturing Of Electrical Connectors (AREA)
Abstract
Description
- einem Befestigungsteil zur Aufnahme eines abisolierten Endes einer elektrischen Leitung,
- einem Mittelabschnitt,
- einem Kontaktabschnitt mit einem Kontaktteil besteht.
- Figur 1
- Eine perspektivische Ansicht auf den erfindungsgemäßen elektrischen Steckverbinder, bestehend aus einem Kontaktinnenteil und einer Überfeder;
- Figur 2
- Eine perspektivische Ansicht auf einen Teil des Kontaktinnenteils gemäß Figur 1, jedoch gegenüber Figur 1 ohne Überfeder.
Claims (4)
- Elektrischer Steckverbinder in der Ausgestaltung eines Buchsenkontakts, bestehend aus einem Kontaktinnenteil und einem Federelement, das über das Kontaktinnenteil stülpbar ist, wobei das Kontaktinnenteil auseinem Befestigungsteil zur Aufnahme eines abisolierten Endes einer elektrischen Leitung,einem Mittelabschnitt,einem Kontaktabschnitt mit einem Kontaktteil besteht, dadurch gekennzeichnet, dass das Kontaktteil (6) von dem Mittelabschnitt (5) mindestens drei wegweisende Kontaktlamellen (7) aufweist,
wobei jede der Kontaktlamellen (7) mindestens einen Kontaktpunkt (10) zum Herstellen einer elektrischen Steckverbindung mit einem Messer aufweist. - Steckverbindung nach Anspruch 1, dadurch gekennzeichnet, dass die Kontaktlamellen (7) fingerartig ausgebildet sind und ausschließlich an dem zu dem Mittelabschnitt (5) hinweisenden Enden miteinander verbunden sind.
- Elektrischer Streckverbinder nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass im Bereich des freien Endes (12) der Kontaktlamellen (7) an der Überfeder (3) Stützelemente vorgesehen sind.
- Streckverbinder nach einem der Ansprüche 1 oder 2, dadurch gekennzeichnet, dass die Überfeder nahezu den Kontaktbereich (6) vollständig umschließt und so seitliche Begrenzungselemente für die Kontaktlamellen (7) bildet.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10248809A DE10248809A1 (de) | 2002-10-19 | 2002-10-19 | Elektrischer Steckverbinder in der Ausgestaltung eines Buchsenkontakts mit spezieller Lamellengestaltung |
DE10248809 | 2002-10-19 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1411592A1 true EP1411592A1 (de) | 2004-04-21 |
EP1411592B1 EP1411592B1 (de) | 2006-06-07 |
Family
ID=32038774
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP03014370A Expired - Lifetime EP1411592B1 (de) | 2002-10-19 | 2003-06-26 | Elektrischer Steckverbinder in der Ausgestaltung eines Buchsenkontakts mit spezieller Lamellengestaltung |
Country Status (4)
Country | Link |
---|---|
US (1) | US7556542B2 (de) |
EP (1) | EP1411592B1 (de) |
JP (1) | JP4395351B2 (de) |
DE (2) | DE10248809A1 (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011077190A1 (en) * | 2009-12-23 | 2011-06-30 | Fci Automotive Holding | Power contact |
DE102014214366A1 (de) | 2014-07-23 | 2016-02-11 | Robert Bosch Gmbh | Kontaktelement |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7101215B2 (en) * | 2004-03-31 | 2006-09-05 | Hewlett-Packard Development Company, L.P. | Cable plug retention clip |
US7402089B1 (en) * | 2007-05-04 | 2008-07-22 | Tyco Electronics Corporation | Contact with enhanced transition region |
DE102007029968A1 (de) | 2007-06-28 | 2009-01-08 | Robert Bosch Gmbh | Elektrischer Steckverbinder als Kraftstoffinjektor-Kontakt für schüttelfeste Anwendungen |
US8021200B2 (en) * | 2008-08-04 | 2011-09-20 | Tyco Electronics Corporation | Socket contact |
US20100029146A1 (en) * | 2008-08-04 | 2010-02-04 | Tyco Electronics Corporation | Socket contact |
DE102010048698B4 (de) * | 2010-10-19 | 2014-12-18 | Wago Verwaltungsgesellschaft Mbh | Elektrische Verbindungsklemme |
DE102012017949A1 (de) * | 2011-09-28 | 2013-03-28 | Sumitomo Wiring Systems, Ltd. | Anschlusspassstück |
US8992270B2 (en) * | 2012-09-26 | 2015-03-31 | Lear Corporation | Electrical terminal |
DE112013005056T5 (de) | 2012-10-19 | 2015-08-13 | Lear Corporation | Elektrischer Anschluss |
US9293852B2 (en) | 2013-06-21 | 2016-03-22 | Lear Corporation | Electrical terminal assembly |
EP2866306B1 (de) * | 2013-10-23 | 2020-07-29 | Aptiv Technologies Limited | Kontaktbuchse für eine elektrische Steckverbindung |
JP2015159094A (ja) * | 2014-02-25 | 2015-09-03 | 矢崎総業株式会社 | 接続端子 |
US9444205B2 (en) | 2014-03-25 | 2016-09-13 | Lear Corporation | Electric connector with contact protection |
US10128602B2 (en) | 2014-05-13 | 2018-11-13 | Lear Corporation | Electric connector with a terminal interface |
US9847591B2 (en) | 2014-07-22 | 2017-12-19 | Lear Corporation | Electric terminal assembly |
DE102017001166A1 (de) * | 2017-01-31 | 2018-08-02 | Kostal Kontakt Systeme Gmbh | Kontaktlamelle für ein buchsenartiges Steckverbinderteil und buchsenartiges Steckverbinderteil |
US11264754B2 (en) * | 2017-03-01 | 2022-03-01 | Molex, Llc | Electrical terminal and connector assembly |
KR102478092B1 (ko) | 2017-10-17 | 2022-12-16 | 현대자동차주식회사 | 피메일 터미널 |
CN112350092B (zh) * | 2019-08-08 | 2023-07-18 | 上海莫仕连接器有限公司 | 连接器及端子 |
JP7281087B2 (ja) * | 2019-11-01 | 2023-05-25 | 株式会社オートネットワーク技術研究所 | 端子接続構造 |
CN113221293B (zh) * | 2021-06-16 | 2022-03-29 | 浙江理工大学 | 一种线簧孔式电连接器接触可靠性优化设计的方法和系统 |
DE102021211016B3 (de) | 2021-09-30 | 2023-02-02 | Robert Bosch Gesellschaft mit beschränkter Haftung | Steckverbinder |
DE102021211027B3 (de) | 2021-09-30 | 2023-02-02 | Robert Bosch Gesellschaft mit beschränkter Haftung | Steckverbinder |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5685746A (en) * | 1994-05-11 | 1997-11-11 | Yazaki Corporation | Female terminal for receiving plate-shaped male terminal |
EP0833409A1 (de) * | 1996-09-30 | 1998-04-01 | The Whitaker Corporation | Elektrische Anschlussklemme |
US5868590A (en) * | 1996-01-26 | 1999-02-09 | Siemens Aktiengesellschaft | Contact spring |
DE19935793A1 (de) * | 1998-07-30 | 2000-02-03 | Whitaker Corp | Elektrischer Kontakt |
US6068526A (en) * | 1996-06-17 | 2000-05-30 | Framatome Connectors International | Connector bushing having an improved central base zone |
EP1085609A1 (de) * | 1999-09-15 | 2001-03-21 | F.C.I. - Framatome Connectors International | Elektrischer Buchsenkontakt mit Führungsscchienen |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3286222A (en) * | 1964-04-09 | 1966-11-15 | Itt Cannon Electric Inc | Prestressed electrical contact |
US4168878A (en) * | 1978-05-22 | 1979-09-25 | Amp Incorporated | Pin and socket type electrical terminals |
JPS6440995A (en) | 1987-08-07 | 1989-02-13 | Yamaha Corp | Pressure sensitive sensor for keyed instrument |
DE3817803C3 (de) * | 1988-05-26 | 1995-04-20 | Reinshagen Kabelwerk Gmbh | Elektrische Flachsteckverbindung |
US5135417A (en) * | 1991-07-02 | 1992-08-04 | Augat/Altair International Inc. | Dual usage electrical/electronic pin terminal system |
JP2739623B2 (ja) * | 1993-05-17 | 1998-04-15 | 矢崎総業株式会社 | ソケット型ターミナル |
GB9406934D0 (en) | 1994-04-07 | 1994-06-01 | Amp Gmbh | Electrial terminal back-up spring with anti-chattering support members |
JP3216757B2 (ja) | 1994-06-27 | 2001-10-09 | 矢崎総業株式会社 | 端 子 |
IT1283191B1 (it) * | 1996-03-05 | 1998-04-16 | Luigi Ramari | Connettore a innesto rapido con impegno automatico e disimpegno mediante movimento di un corpo esterno |
FR2749443B1 (fr) * | 1996-06-03 | 1998-08-21 | Framatome Connectors Int | Borne de contact electrique femelle a zone de transition renforcee |
JP3724610B2 (ja) * | 1996-10-21 | 2005-12-07 | 住友電装株式会社 | 端子金具のカバー |
CA2272458C (en) * | 1998-06-25 | 2008-03-18 | Leslie Laszlo Kerek | Hoodless electrical socket connector |
DE19828984A1 (de) * | 1998-06-29 | 1999-12-30 | Whitaker Corp | Zweiteiliger elektrischer Buchsenkontakt |
DE19841216C2 (de) * | 1998-09-09 | 2001-02-15 | Framatome Connectors Int | Buchsenstecker für elektrische Verbinder mit Kodierrippe |
-
2002
- 2002-10-19 DE DE10248809A patent/DE10248809A1/de not_active Withdrawn
-
2003
- 2003-06-26 DE DE50303661T patent/DE50303661D1/de not_active Expired - Lifetime
- 2003-06-26 EP EP03014370A patent/EP1411592B1/de not_active Expired - Lifetime
- 2003-09-29 US US10/674,578 patent/US7556542B2/en not_active Expired - Fee Related
- 2003-10-14 JP JP2003354289A patent/JP4395351B2/ja not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5685746A (en) * | 1994-05-11 | 1997-11-11 | Yazaki Corporation | Female terminal for receiving plate-shaped male terminal |
US5868590A (en) * | 1996-01-26 | 1999-02-09 | Siemens Aktiengesellschaft | Contact spring |
US6068526A (en) * | 1996-06-17 | 2000-05-30 | Framatome Connectors International | Connector bushing having an improved central base zone |
EP0833409A1 (de) * | 1996-09-30 | 1998-04-01 | The Whitaker Corporation | Elektrische Anschlussklemme |
DE19935793A1 (de) * | 1998-07-30 | 2000-02-03 | Whitaker Corp | Elektrischer Kontakt |
EP1085609A1 (de) * | 1999-09-15 | 2001-03-21 | F.C.I. - Framatome Connectors International | Elektrischer Buchsenkontakt mit Führungsscchienen |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011077190A1 (en) * | 2009-12-23 | 2011-06-30 | Fci Automotive Holding | Power contact |
DE102014214366A1 (de) | 2014-07-23 | 2016-02-11 | Robert Bosch Gmbh | Kontaktelement |
Also Published As
Publication number | Publication date |
---|---|
DE10248809A1 (de) | 2004-04-29 |
EP1411592B1 (de) | 2006-06-07 |
JP2004139986A (ja) | 2004-05-13 |
US20040127107A1 (en) | 2004-07-01 |
DE50303661D1 (de) | 2006-07-20 |
US7556542B2 (en) | 2009-07-07 |
JP4395351B2 (ja) | 2010-01-06 |
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