EP1037310B1 - Hülsenförmiges Klemmelement zum abisolierfreien Anschluss elektrischer Leiter - Google Patents
Hülsenförmiges Klemmelement zum abisolierfreien Anschluss elektrischer Leiter Download PDFInfo
- Publication number
- EP1037310B1 EP1037310B1 EP20000101409 EP00101409A EP1037310B1 EP 1037310 B1 EP1037310 B1 EP 1037310B1 EP 20000101409 EP20000101409 EP 20000101409 EP 00101409 A EP00101409 A EP 00101409A EP 1037310 B1 EP1037310 B1 EP 1037310B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- clamping element
- clamping
- section
- cross
- sleeve body
- 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
- 239000004020 conductor Substances 0.000 title description 7
- 238000009413 insulation Methods 0.000 claims 1
- 238000005452 bending Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 230000003716 rejuvenation Effects 0.000 description 3
- 239000002184 metal Substances 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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
- 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
- H01R4/2458—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 contact members being in a slotted tubular configuration, e.g. slotted tube-end
Definitions
- the invention relates to a sleeve-shaped clamping element in the generic term of claim 1 designated in more detail Art.
- Such clamping elements are from DE-Auslegeschrift 23 39 800 and from DE Patent 32 39 708 known.
- the in its entirety formed as a metal clamping spring Sleeve body of such clamping elements has over its entire Cross-section across a constant thickness, which is the case both Contact, namely when cutting into the insulating jacket the director concerned, as well as with regard to the Space requirement of the clamping element in the associated terminal housing is disadvantageous.
- the invention is therefore based on the object, a sleeve-shaped Clamping element of the generic type to create, its design taking into account the bending stress curve is optimized in the clamping state.
- the material rejuvenation affects of the clamping leg on the clamping slot itself due to a lower material thickness in the cutting area of the Klemmschenkels, whereby when inserting the not stripped electrical conductor into the clamping slot the cutting of the insulating jacket of the conductor favors becomes.
- Figure 1 shows a terminal housing 1, in which there is a terminal space 2, which is perpendicular to the plane of representation extends. Therein is one with his Length sleeve body 3 extending in the same direction is arranged, made of a metal with suitable spring properties exists and at least electrically with a power rail 7 is connected.
- the sleeve body 3 represents a clamping element which along its upper vertex area a clamping slot. 4 having. Through this clamping slot 4 is a through a dash-dotted line indicated plane through, to the the entire sleeve body 3 is mirror-symmetrical is.
- the sleeve body 3 has seen in cross section a box section or a U-profile, with the U-legs form two opposite clamping legs 5, the integrally connected via the lower U-web 6 with each other are.
- the U-web 6 is fixed, in particular electrically conductively connected to the busbar 7.
- the U-bridge 6 goes over rounded arches 8 in the spring legs 5 over, which run up to bends 9, of which from them into converging, sloping roof-shaped extending leg ends 10, which end with end Cutting 11 limit the clamping slot 4.
- the peculiarity of the sleeve body 3 is that the Clamping leg 5 upwards, so the clamping slot 4 out taper in cross section.
- the rejuvenation area extends between the rounded arches 8 at the transition to the U-web 6 and the upper bends 9, so that the leg ends 10 of the bends 9 to the clamping slot 4 and to their cutting 11 towards a substantially constant Have cross-section.
- FIG. 2 shows, when the electrical conductor is inserted 12 of the sleeve body 3 expanded, i. his elastic Clamping legs 5 now have mutually parallel outsides, up to its position at the clamping slot 4 between the cutting 11 a larger spring or clamping path the two clamping legs 5 is available. Also recognizes here, that the thinner in cross-section ends 10th the clamping leg 5 can easily penetrate into the insulating material 13 of the conductor 12.
- widened position corresponds to Training tapering towards the contact point the clamping leg a carrier of equal bending stress, which means that by the ever-increasing cross-section the spring leg 5 to the clamped U-web. 6 towards the metal material of the sleeve body 3 increasingly has greater bending resistance and accordingly increasing larger restoring forces against the expansion applies.
Landscapes
- Clamps And Clips (AREA)
- Suspension Of Electric Lines Or Cables (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Description
- Fig. 1
- den Querschnitt durch eine Klemme mit einem hülsenförmigen Klemmelement entsprechend der Erfindung und
- Fig. 2
- eine der Figur 1 entsprechende Darstellung, jedoch mit in die Klemme eingeführtem, elektrischem Leiter.
Claims (7)
- Hülsenförmiges Klemmelement mit einem dem abisolierfreien Anschluß eines elektrischen Leiters dienenden und in Längsrichtung des Hülsenkörpers verlaufenden Klemmschlitz, wobei der Hülsenkörper im Querschnitt gesehen zwei miteinander einstückige, einander gegenüberliegende sowie im Bereich zum Klemmschlitz hin konvergierende Federschenkel mit den Klemmschlitz begrenzenden Schneiden aufweist,
dadurch gekennzeichnet, daß sich zumindest einer der beiden Federschenkel (5) in seinem elastisch verformbaren Bereich in Richtung zum Klemmschlitz (4) hin in seinem Querschnitt verjüngt. - Klemmelement nach Anspruch 1,
dadurch gekennzeichnet, daß der verjüngte Querschnitt bis zur Schneide (11) des Federschenkels (5) reicht. - Klemmelement nach Anspruch 1 oder 2,
dadurch gekennzeichnet, daß die Querschnittsabnahme des Federschenkles (5) stetig ist. - Klemmelement nach einem der Ansprüche 1 bis 3,
dadurch gekennzeichnet, daß beide Federschenkel (5) bezogen auf eine durch den Klemmschlitz (4) hindurchgehende Ebene spiegelsymmetrich und beide mit der Querschnittsverjüngung ausgebildet sind. - Klemmelement nach Anspruch 4,
dadurch gekennzeichnet, daß der Hülsenkörper (3) im Querschnitt U-förmig ist, wobei die U-Schenkel die Federschenkel (5) bilden und gegeneinander abgewinkelte Enden (10) haben. - Klemmelement nach Anspruch 4,
dadurch gekennzeichnet, daß die abgewinkelten Enden (10) der Federschenkel (5) bezogen auf den Gesamtquerschnitt des Hülsenkörpers (3) dachschrägenförmig angeordnet sind. - Klemmelement nach Anspruch 5 oder 6,
dadurch gekennzeichnet, daß der U-Steg (6) des Hülsenkörpers (3) eine konstante Dicke hat und mittels gerundeter Bögen (8) in die Federschenkel (5) übergeht, die sich von dem jeweils zugehörigen Bogen (8) bis hin zur Abwinklung (9) ihrer Enden (10) verjüngen.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19909825 | 1999-03-05 | ||
| DE1999109825 DE19909825C5 (de) | 1999-03-05 | 1999-03-05 | Hülsenförmiges Klemmelement zum abisolierfreien Anschluß elektrischer Leiter |
Publications (4)
| Publication Number | Publication Date |
|---|---|
| EP1037310A2 EP1037310A2 (de) | 2000-09-20 |
| EP1037310A3 EP1037310A3 (de) | 2001-08-08 |
| EP1037310B1 true EP1037310B1 (de) | 2005-11-16 |
| EP1037310B3 EP1037310B3 (de) | 2014-09-17 |
Family
ID=7899889
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP20000101409 Expired - Lifetime EP1037310B3 (de) | 1999-03-05 | 2000-01-25 | Hülsenförmiges Klemmelement zum abisolierfreien Anschluss elektrischer Leiter |
Country Status (2)
| Country | Link |
|---|---|
| EP (1) | EP1037310B3 (de) |
| DE (2) | DE19909825C5 (de) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE20313285U1 (de) * | 2003-08-27 | 2004-09-30 | Weco Wester, Ebbinghaus Gmbh & Co. Kg | Elektrische Anschlussklemme |
| DE102004047148B4 (de) * | 2004-09-29 | 2006-10-12 | Lic Langmatz Gmbh | Elektrische Klemme sowie Kabelübergangs- und Sicherungskasten mit derartigen Klemmen |
| DE102007046616B4 (de) | 2007-09-27 | 2011-04-14 | Wago Verwaltungsgesellschaft Mbh | Schneidklemmanschluss |
| CH699105A1 (de) | 2008-07-11 | 2010-01-15 | Reichle & De Massari Fa | Schneidklemmkontakt und Kontaktierungsvorrichtung. |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2339800C2 (de) * | 1973-08-06 | 1975-01-09 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Hülsenförmiges Klemmelement zum abisolierfreien Anschluß elektrischer Leiter |
| US3960431A (en) * | 1975-07-21 | 1976-06-01 | Nothern Electric Company Limited | Electrical connector |
| FR2503464A1 (fr) * | 1981-04-03 | 1982-10-08 | Alsthom Cgee | Bloc de jonction a raccordement electrique sans denudage |
| JP2746892B2 (ja) * | 1986-10-10 | 1998-05-06 | セー・ジエ・ウー・ウー・アルストム | スロット付き電線接続装置及び対応接続工具並びにこれらを用いる電線の接続方法 |
| FR2722033B1 (fr) * | 1994-07-04 | 1996-08-02 | Entrelec Sa | Module de raccordement electrique a piece de connexion du type a fente de retenue de fil dotee d'une embouchure denudante |
-
1999
- 1999-03-05 DE DE1999109825 patent/DE19909825C5/de not_active Expired - Lifetime
-
2000
- 2000-01-25 DE DE50011598T patent/DE50011598D1/de not_active Expired - Lifetime
- 2000-01-25 EP EP20000101409 patent/EP1037310B3/de not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| EP1037310A3 (de) | 2001-08-08 |
| DE50011598D1 (de) | 2005-12-22 |
| EP1037310B3 (de) | 2014-09-17 |
| DE19909825C5 (de) | 2006-01-26 |
| EP1037310A2 (de) | 2000-09-20 |
| DE19909825A1 (de) | 2000-09-21 |
| DE19909825C2 (de) | 2001-05-31 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP3507866B1 (de) | Leiteranschlussklemme | |
| EP2956993B1 (de) | Federklemmkontakt und verbindungsklemme für elektrische leiter | |
| EP1515397B1 (de) | Anschlussvorrichtung zum Direktsteckanschluss von Leiterenden | |
| DE19711051B4 (de) | Elektrische Klemme | |
| EP3292591B1 (de) | Leiteranschlussklemme | |
| DE8816798U1 (de) | Stiftförmiges Kontaktelement zur Befestigung in Leiterplattenbohrungen | |
| DE102016116968A1 (de) | Stromschienenverbinder | |
| DE3818497C5 (de) | Anschlußblock für eine Kabelabschlußeinheit | |
| WO2012130825A2 (de) | Querbrücker für eine elektrische klemme | |
| DE2845607C2 (de) | Anschlußklemme für einen Leiterdraht | |
| EP1037310B1 (de) | Hülsenförmiges Klemmelement zum abisolierfreien Anschluss elektrischer Leiter | |
| DE3340341C2 (de) | ||
| DE19741136C2 (de) | Elektrische Anschluß- oder Verbindungsklemme | |
| EP1182735B1 (de) | Elektrische Reihenklemme | |
| DE4026037C2 (de) | Anschlußklemme | |
| DE19851956C2 (de) | Schneid-Klemmkontakt | |
| EP3855572A1 (de) | Verbindungsklemme | |
| DE202020005444U1 (de) | Anschlussklemme | |
| DE3420941C2 (de) | Vorrichtung zum Verbinden elektrischer Leiter mit verstärkten Enden | |
| DE102011054418B4 (de) | Federkörper einer Federkraftklemme und Federkraftklemmanordnung | |
| DE29924201U1 (de) | Hülsenförmiges Klemmelement zum abisolierfreien Anschluß elektrischer Leiter | |
| EP0141086A1 (de) | Anschlussklemme für Niederspannungsanlage, insbesondere Schaltgeräte | |
| DE102006049810B4 (de) | Leistungsschalter, insbesondere Kompaktleistungsschalter, und Hilfsleiteranschluss für einen Leistungsschalter | |
| EP1001489A2 (de) | Schneid-Klemmkontakt | |
| DE20008305U1 (de) | Anschlußvorrichtung für elektrische Leiter |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
| AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): DE FR IT |
|
| AX | Request for extension of the european patent |
Free format text: AL;LT;LV;MK;RO;SI |
|
| PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
| AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE |
|
| AX | Request for extension of the european patent |
Free format text: AL;LT;LV;MK;RO;SI |
|
| 17P | Request for examination filed |
Effective date: 20010718 |
|
| AKX | Designation fees paid |
Free format text: DE FR IT |
|
| RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: PHOENIX CONTACT GMBH & CO. KG |
|
| GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
| GRAS | Grant fee paid |
Free format text: ORIGINAL CODE: EPIDOSNIGR3 |
|
| GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
| AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): DE FR IT |
|
| REF | Corresponds to: |
Ref document number: 50011598 Country of ref document: DE Date of ref document: 20051222 Kind code of ref document: P |
|
| ET | Fr: translation filed | ||
| PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
| 26N | No opposition filed |
Effective date: 20060817 |
|
| REG | Reference to a national code |
Ref country code: DE Ref legal event code: R055 Ref document number: 50011598 Country of ref document: DE |
|
| PLCP | Request for limitation filed |
Free format text: ORIGINAL CODE: EPIDOSNLIM1 |
|
| PLCQ | Request for limitation of patent found admissible |
Free format text: ORIGINAL CODE: 0009231 |
|
| PLCR | Communication despatched that request for limitation of patent was allowed |
Free format text: ORIGINAL CODE: 0009245 |
|
| REG | Reference to a national code |
Ref country code: DE Ref legal event code: R097 Ref document number: 50011598 Country of ref document: DE |
|
| LIM1 | Request for limitation found admissible |
Free format text: SEQUENCE NO: 1; FILED AFTER OPPOSITION PERIOD Filing date: 20130425 Effective date: 20130425 |
|
| PLCN | Payment of fee for limitation of patent |
Free format text: ORIGINAL CODE: EPIDOSNRAL3 |
|
| PUAM | (expected) publication of b3 document |
Free format text: ORIGINAL CODE: 0009410 |
|
| REG | Reference to a national code |
Ref country code: DE Ref legal event code: R056 Ref document number: 50011598 Country of ref document: DE Effective date: 20130712 |
|
| PLCP | Request for limitation filed |
Free format text: ORIGINAL CODE: EPIDOSNLIM1 |
|
| PLCQ | Request for limitation of patent found admissible |
Free format text: ORIGINAL CODE: 0009231 |
|
| PLCH | Information related to payment of fee for limitation of patent deleted |
Free format text: ORIGINAL CODE: EPIDOSDRAL3 |
|
| PLCN | Payment of fee for limitation of patent |
Free format text: ORIGINAL CODE: EPIDOSNRAL3 |
|
| PLCR | Communication despatched that request for limitation of patent was allowed |
Free format text: ORIGINAL CODE: 0009245 |
|
| LIM1 | Request for limitation found admissible |
Free format text: SEQUENCE NO: 2; FILED AFTER OPPOSITION PERIOD Filing date: 20140521 Effective date: 20140604 |
|
| PLCN | Payment of fee for limitation of patent |
Free format text: ORIGINAL CODE: EPIDOSNRAL3 |
|
| PUAM | (expected) publication of b3 document |
Free format text: ORIGINAL CODE: 0009410 |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE PATENT HAS BEEN LIMITED |
|
| REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 17 |
|
| REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 18 |
|
| REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 19 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: FR Payment date: 20190130 Year of fee payment: 20 Ref country code: IT Payment date: 20190125 Year of fee payment: 20 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 20190401 Year of fee payment: 20 |
|
| REG | Reference to a national code |
Ref country code: DE Ref legal event code: R071 Ref document number: 50011598 Country of ref document: DE |