EP0734094B1 - Elektrisches Kontaktelement - Google Patents
Elektrisches Kontaktelement Download PDFInfo
- Publication number
- EP0734094B1 EP0734094B1 EP95118502A EP95118502A EP0734094B1 EP 0734094 B1 EP0734094 B1 EP 0734094B1 EP 95118502 A EP95118502 A EP 95118502A EP 95118502 A EP95118502 A EP 95118502A EP 0734094 B1 EP0734094 B1 EP 0734094B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- contact
- fork
- fork spring
- electrical
- constructed
- 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
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
- H01R13/10—Sockets for co-operation with pins or blades
- H01R13/11—Resilient sockets
- H01R13/112—Resilient sockets forked sockets having two legs
-
- 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
- H01R4/24—Connections using contact members penetrating or cutting insulation or cable strands
- H01R4/2416—Connections using contact members penetrating or cutting insulation or cable strands the contact members having insulation-cutting edges, e.g. of tuning fork type
- H01R4/2445—Connections using contact members penetrating or cutting insulation or cable strands the contact members having insulation-cutting edges, e.g. of tuning fork type the contact members having additional means acting on the insulation or the wire, e.g. additional insulation penetrating means, strain relief means or wire cutting knives
- H01R4/245—Connections using contact members penetrating or cutting insulation or cable strands the contact members having insulation-cutting edges, e.g. of tuning fork type the contact members having additional means acting on the insulation or the wire, e.g. additional insulation penetrating means, strain relief means or wire cutting knives the additional means having two or more slotted flat portions
Definitions
- the invention relates to a to be arranged in a chamber of a housing a flat sheet metal stamped electrical contact element in Insulation displacement technique of a cable connector according to the preamble of claim 1.
- Such an electrical contact element is, for example, from EP-PS 0 416 306 known.
- This known electrical contact element has one End a pair of double insulation displacement clamps, between which elastic expandable clamping legs an electrical conductor in Insulation displacement technology can be determined.
- the other end of the Contact element is designed as a pair of fork springs, between the electrical contacting, for example, the contact pin of a plug electrical connector can be inserted.
- To be safe Contact between the fork spring legs and the inserted To ensure the contact pin of a connector, the fork spring legs contact zones protruding inwards into the insertion slot.
- the object of the invention is to further develop an electrical contact element in such a way that reliable contacting between the fork spring legs and an inserted contact pin of a plug is always guaranteed.
- the electrical Contact element are the contact zones of two leaf springs one Fork spring leg offset in the longitudinal direction of the fork spring leg arranged to each other. This additional staggered arrangement of the Contact zones are also used when using the most varied Contact pins secure electrical contact between the Fork spring legs and one inserted into the insertion slot Contact pin guaranteed.
- Fork spring legs on an inserted contact pin have the Contact zones of two directly opposite leaf springs the same Contact surface shape.
- the electrical contact element 1 shown in Fig. 1 consists of a one-piece stamped sheet metal part from which the electrical contact element 1 through successive bending operations is bent. From the level Sheet metal stamped part then gives an electrical contact element 1, as shown in Figures 1 to 3 is shown.
- each of these double insulation displacement pairs 3 consists of two clamping legs 3a, which have an insertion slot between them 3b form for the electrical cable 2.
- the fork spring pair 5 consists of two Fork spring legs 5a, which have an insertion slot 5b between them Form the contact pin of a connector. 2 and 3, there is each fork spring leg 5a from two separate leaf springs 5c.
- the Andes Leaf springs 5c are preferably formed by pressing in contact zones 6 are offset in the longitudinal direction of the fork spring leg 5a and formed laterally to the longitudinal center line of the contact element 1, wherein the contact zones 6 of the leaf springs 5c of a fork spring leg 5a have differently configured contact surfaces 6a.
- the offset arrangement of the contact zones 6 causes that in completely the insertion slot 5b inserted flat knife connector 4, as shown in Fig. 3, the contact zones 6 of the fork spring legs 5a are not in the Area of a locking hole 4a of the flat blade connector 4 for contact with the Flat knife connector 4 come, which results in an insufficient electrical Contact could result.
- this embodiment shown in Fig. 3 is easy to see that the contact zones 6 with their contact surfaces 6a in some distance to the locking hole 4a of the flat blade connector 4 on the Fit flat knife connector 4.
Landscapes
- Coupling Device And Connection With Printed Circuit (AREA)
- Connections By Means Of Piercing Elements, Nuts, Or Screws (AREA)
- Contacts (AREA)
Description
- Fig. 1
- eine Seitenansicht eines elektrischen Kontaktelementes;
- Fig. 2
- eine Draufsicht auf das elektrische Kontaktelement gemäß Fig. 1 mit einem Flachmesser-Stecker vor der Montage und
- Fig. 3
- das selbe elektrische Kontaktelement gemäß Fig. 2 mit eingeschobenem Flachmesser-Stecker.
- 1
- elektrisches Kontaktelement
- 2
- elektrisches Kabel
- 3
- Doppelschneidklemmenpaar
- 3a
- Klemmschenkel
- 3b
- Einführschlitz
- 4
- Flachmesser-Stecker
- 4a
- Rastloch
- 5
- Gabelfederpaar
- 5a
- Gabelfederschenkel
- 5b
- Einführschlitz
- 5c
- Blattfeder
- 6
- Kontaktzone
- 6a
- Kontaktierfläche
Claims (3)
- In einer Kammer eines Gehäuses anzuordnendes, aus einem ebenen Blechstanzteil gebogenes elektrisches Kontaktelement einer Kabelsteck-verbindung, an dessen einem Ende zur Schneidklemmkontaktierung mit einem elektrischen Kabel (2) ein Doppelschneidklemmenpaar (3) ausgebildet ist, welches zwischen seinen elastisch auseinanderbiegbaren Klemmschenkeln (3a) einen Einführschlitz (3b) für das elektrische Kabel (2) bildet und an dessen gegenüberliegendem Ende zur Kontaktierung mit einem Flachmesser-Stecker (4) ein Gabelfederpaar (5) ausgebildet ist, das zwischen seinen Gabelfederschenkeln (5a) einen Einführschlitz (5b) für den Flachmesser-Stecker (4) bildet, wobei die Gabelfederschenkel (5a) zur Bildung eines verengten Spaltes im Einführschlitz (5b) aufeinanderzugebogen sind und zur Bildung von Einführschrägen für den Flachmesser-Stecker (4) im Bereich ihrer freien Enden auseinandergebogen sind und jeder Gabelfederschenkel (5a) aus zwei unabhängig voneinander auslenkbaren Blattfedern (5c) gebildet ist,
dadurch gekennzeichnet, daß an jeder Blattfeder (5c) mindestens eine nach innen in den Einführschlitz (5b) vorstehende Kontaktzone (6) ausgebildet ist, wobei die Kontaktzonen (6) zweier Blattfedern (5c) eines Gabelfederschenkels (5a) seitlich der Längsmittellinie des elektrischen Kontaktelementes (1) ausgebildet sind und daß die Kontaktzone (6) der einen Blattfeder (5c) eine punktförmige Kontaktierfläche (6a) und die Kontaktzone (6) der anderen Blattfeder (5c) desselben Gabelfederschenkels (5a) eine linienförmige Kontaktierfläche (6a) aufweist, wobei die Kontaktzonen (6) an zwei sich einander gegenüberliegenden Blattfedern (5c) im Bereich des verengten Spaltes ausgebildet sind. - Elektrisches Kontaktelement nach Anspruch 1, dadurch gekennzeichnet, daß die Kontaktzonen (6) zweier Blattfedern (5c) eines Gabelfederschenkels (5a) in Längsrichtung des Gabelfederschenkels (5a) versetzt zueinander angeordnet sind.
- Elektrisches Kontaktelement nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß die Kontaktzonen (6) zweier sich direkt gegenüberliegender Blattfedern (5c) die gleiche Kontaktierflächenform aufweisen.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE29504996U DE29504996U1 (de) | 1995-03-24 | 1995-03-24 | Elektrisches Kontaktelement |
DE29504996U | 1995-03-24 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0734094A1 EP0734094A1 (de) | 1996-09-25 |
EP0734094B1 true EP0734094B1 (de) | 1999-02-03 |
Family
ID=8005813
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP95118502A Expired - Lifetime EP0734094B1 (de) | 1995-03-24 | 1995-11-24 | Elektrisches Kontaktelement |
Country Status (4)
Country | Link |
---|---|
US (1) | US5683267A (de) |
EP (1) | EP0734094B1 (de) |
JP (1) | JP3809564B2 (de) |
DE (2) | DE29504996U1 (de) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7483232B2 (en) * | 1999-03-04 | 2009-01-27 | Convolve, Inc. | Dynamic system control method |
US6217356B1 (en) | 1999-03-30 | 2001-04-17 | The Whitaker Corporation | Electrical terminal with arc arresting region |
FR2792118B1 (fr) * | 1999-04-12 | 2001-06-01 | Entrelec Sa | Procede et dispositif d'interconnexion de bornes de raccordement |
WO2001001525A1 (en) | 1999-06-28 | 2001-01-04 | Reiker Electric Llc | Electrical outlet box |
US6730844B2 (en) * | 1999-06-28 | 2004-05-04 | Kenneth H Reiker | Dual-purpose wiring device and method of wiring |
US6439911B1 (en) * | 2000-05-23 | 2002-08-27 | Avaya Technology Corp. | Contacts for hinged connection system |
US8361067B2 (en) | 2002-09-30 | 2013-01-29 | Relievant Medsystems, Inc. | Methods of therapeutically heating a vertebral body to treat back pain |
DE10359621A1 (de) | 2002-12-24 | 2004-08-05 | Sumitomo Wiring Systems, Ltd., Yokkaichi | Sicherungsverbinder und Anschlußpaßstück für einen Verbinder |
JP2005294217A (ja) | 2004-04-05 | 2005-10-20 | Jst Mfg Co Ltd | 圧接型コンタクトおよびそれを用いた電気コネクタ |
US7090512B2 (en) * | 2004-10-15 | 2006-08-15 | Tyco Electronics Corporatin | Connector system for conductive plates |
US7361065B1 (en) | 2006-11-03 | 2008-04-22 | Tyco Electronics Corporation | Connector assembly for conductive plates |
US8702442B2 (en) * | 2009-01-19 | 2014-04-22 | Adc Gmbh | Telecommunications connector |
JP6073373B2 (ja) | 2012-02-07 | 2017-02-01 | スリーエム イノベイティブ プロパティズ カンパニー | ワイヤマウント電気コネクタ |
EP2812952A4 (de) | 2012-02-07 | 2015-09-30 | 3M Innovative Properties Co | Zugentlastung für einen elektrostecker |
CN104205507B (zh) | 2012-02-07 | 2017-06-13 | 3M创新有限公司 | 板安装电连接器 |
JP2015506575A (ja) | 2012-02-07 | 2015-03-02 | スリーエム イノベイティブ プロパティズ カンパニー | 電気コネクタのラッチ |
US9455503B2 (en) | 2012-02-07 | 2016-09-27 | 3M Innovative Properties Company | Electrical connector contact terminal |
JP6011032B2 (ja) * | 2012-05-31 | 2016-10-19 | オムロン株式会社 | 圧接端子 |
US9647368B2 (en) | 2014-09-22 | 2017-05-09 | Ideal Industries, Inc. | Terminals for electrical connectors |
CA2959481A1 (en) * | 2014-09-22 | 2016-03-31 | Ideal Industries, Inc. | Terminals for electrical connectors |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3757284A (en) * | 1972-04-03 | 1973-09-04 | Burroughs Corp | Socket type contact terminal |
US4527857A (en) * | 1983-04-18 | 1985-07-09 | Amp Incorporated | Terminal for connecting a wire to a blade type terminal |
DE3812509A1 (de) * | 1988-03-11 | 1989-12-21 | Hans Simon | Federkontaktelement |
DE3929928C1 (de) * | 1989-09-08 | 1990-11-22 | Stocko Metallwarenfabriken Henkels Und Sohn Gmbh & Co, 5600 Wuppertal, De | |
US5145422A (en) * | 1991-12-30 | 1992-09-08 | Molex Incorporated | Female electrical terminal with improved contact force |
US5281175A (en) * | 1993-03-30 | 1994-01-25 | General Motors Corporation | Female electrical terminal |
US5342226A (en) * | 1993-06-21 | 1994-08-30 | Electro-Wire Products, Inc. | Female blade terminal |
-
1995
- 1995-03-24 DE DE29504996U patent/DE29504996U1/de not_active Expired - Lifetime
- 1995-11-24 DE DE59505032T patent/DE59505032D1/de not_active Expired - Fee Related
- 1995-11-24 EP EP95118502A patent/EP0734094B1/de not_active Expired - Lifetime
-
1996
- 1996-03-19 JP JP10061396A patent/JP3809564B2/ja not_active Expired - Fee Related
- 1996-03-21 US US08/619,986 patent/US5683267A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JPH08273710A (ja) | 1996-10-18 |
JP3809564B2 (ja) | 2006-08-16 |
US5683267A (en) | 1997-11-04 |
DE29504996U1 (de) | 1995-07-13 |
EP0734094A1 (de) | 1996-09-25 |
DE59505032D1 (de) | 1999-03-18 |
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