EP0935310B1 - Kontaktelement mit einem Schraubanschluss - Google Patents

Kontaktelement mit einem Schraubanschluss Download PDF

Info

Publication number
EP0935310B1
EP0935310B1 EP99100534A EP99100534A EP0935310B1 EP 0935310 B1 EP0935310 B1 EP 0935310B1 EP 99100534 A EP99100534 A EP 99100534A EP 99100534 A EP99100534 A EP 99100534A EP 0935310 B1 EP0935310 B1 EP 0935310B1
Authority
EP
European Patent Office
Prior art keywords
bore
conductor
screw
protection plate
contact element
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
Application number
EP99100534A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0935310A3 (de
EP0935310A2 (de
Inventor
Dietmar Harting
Albert Dipl.-Ing. Ferderer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Harting Electric Stiftung and Co KG
Original Assignee
Harting Electric GmbH and Co KG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Harting Electric GmbH and Co KG filed Critical Harting Electric GmbH and Co KG
Publication of EP0935310A2 publication Critical patent/EP0935310A2/de
Publication of EP0935310A3 publication Critical patent/EP0935310A3/de
Application granted granted Critical
Publication of EP0935310B1 publication Critical patent/EP0935310B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • H01R4/28—Clamped connections, spring connections
    • H01R4/30—Clamped connections, spring connections utilising a screw or nut clamping member
    • H01R4/36—Conductive members located under tip of screw
    • H01R4/363—Conductive members located under tip of screw with intermediate part between tip and conductive member

Definitions

  • the invention relates to a contact element with a screw connection for electrical conductors, wherein the contact element has a conductor connection part, which is provided with a bore into which the conductor is inserted and screwed by means of a transverse to the axis of the bore or of the conductor in a threaded bore in the conductor connection part Screw is clamped, and wherein between the conductor facing the end of the screw and the conductor, a wire guard is provided in the bore, which is formed substantially L-shaped and having an angled foot, and wherein the wire guard is inserted into the bore, that the foot is at the bottom of the hole.
  • a contact element comprising an angled L-shaped wire guard with the foot located at the bottom of the bore and the end of the leg provided with an outward turn and the forward end of the screw provided with a hemispherical tip ,
  • each terminal pole has a screw terminal with a conductor protection element and a plug contact.
  • the invention has the object of providing a contact element of the type mentioned with a wire guard to the effect form that the wire guard plate is inserted into the conductor receiving bore of the contact element and is held therein without additional support means are needed.
  • the foot of the wire guard plate is provided with lateral, barb-shaped projections, which dig when inserting the wire guard into the wall of the hole, and that the wire guard plate in the manner of a pivot bearing to a small extent about an axis formed by the projections is pivotable.
  • a carrier body 1 made of insulating material of an electrical connector is shown in section.
  • the carrier body is provided with chambers 2, in which electrical contact elements 3 are inserted.
  • the contact elements are held positively in the chambers.
  • the contact elements are provided with a screw 4 for connection and attachment of electrical conductors 5.
  • the screw 4 of a contact element is shown in fragmentary and enlarged.
  • the contact element for forming the screw is provided with a blind hole-shaped, axial bore 6.
  • a transverse to this bore threaded hole 7 is provided, into which a clamping screw 8 is screwed.
  • a substantially L-shaped wire protection plate 9 is inserted, the leg 10 is located after the insertion of a conductor 5 in the bore between the front end of the screw 8 and the conductor 5.
  • the wire guard 9 which is shown in perspective and enlarged in FIG. 4, has an angled foot 11 and the already mentioned leg 10. At the foot lateral projections 12 are formed. Here, the outer distance A of the projections is slightly larger than the diameter of the bore 6 of the screw. This causes the depressed into the bore 6 wire guard plate, the projections dig into the wall of the hole and the wire guard is held captive therein. (See Figs. 5 and 6) In addition, this detention of the wire guard acts on the projections in the manner of a pivot bearing and the wire guard can pivot slightly about the axis X.
  • the transition 13 from the foot 11 to the leg 10 of the wire guard plate is preferably made rounded to achieve a suspension of the wire guard in this area.
  • leg 10 of the wire guard plate is provided with an indentation 14 with a curvature to the outside, which is located at the mounted wire guard plate in the screw 8.
  • the upper end 15 of the leg 10 is slightly / slightly bent outwards and the dome 16 of the screw 6 formed hemispherical.
  • the leg is thus designed slightly S-shaped.
  • the insertion region 17 of the bore 6 is preferably widened tulip-shaped.

Landscapes

  • Connections By Means Of Piercing Elements, Nuts, Or Screws (AREA)
  • Connections Arranged To Contact A Plurality Of Conductors (AREA)
  • Coupling Device And Connection With Printed Circuit (AREA)
  • Multi-Conductor Connections (AREA)
EP99100534A 1998-02-06 1999-01-13 Kontaktelement mit einem Schraubanschluss Expired - Lifetime EP0935310B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19804702 1998-02-06
DE19804702A DE19804702C1 (de) 1998-02-06 1998-02-06 Kontaktelement mit einem Schraubanschluß

Publications (3)

Publication Number Publication Date
EP0935310A2 EP0935310A2 (de) 1999-08-11
EP0935310A3 EP0935310A3 (de) 1999-12-29
EP0935310B1 true EP0935310B1 (de) 2007-11-14

Family

ID=7856828

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99100534A Expired - Lifetime EP0935310B1 (de) 1998-02-06 1999-01-13 Kontaktelement mit einem Schraubanschluss

Country Status (9)

Country Link
US (1) US6210239B1 (es)
EP (1) EP0935310B1 (es)
JP (1) JPH11273764A (es)
CN (1) CN1175526C (es)
AT (1) ATE378704T1 (es)
CA (1) CA2260638C (es)
DE (2) DE19804702C1 (es)
ES (1) ES2296352T3 (es)
HK (1) HK1022382A1 (es)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102018131561A1 (de) 2018-12-10 2020-06-10 Harting Electric Gmbh & Co. Kg Kontaktträger für Kontaktelement und Kontaktelement

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0131070D0 (en) * 2001-12-31 2002-02-13 Kaine Michel Submersible electrical set screw-type connector
DE202005005548U1 (de) 2005-04-08 2006-08-17 Weidmüller Interface GmbH & Co. KG Mit einer bügelförmigen Drahtschutzfeder versehenes elektrisches Kontaktelement
JP4851290B2 (ja) * 2006-10-03 2012-01-11 株式会社オートネットワーク技術研究所 接続端子
DE102006052211A1 (de) * 2006-11-06 2008-05-08 Siemens Ag Österreich Elektrisches Anschlusselement
WO2008119307A1 (de) * 2007-04-03 2008-10-09 Siemens Aktiengesellschaft Anschlussklemmvorrichtung für einen elektrischen leiter, insbesondere einen elektrischen leiter mit einem kabelschuh
DE202007009351U1 (de) * 2007-07-04 2007-09-06 Lapp Engineering & Co. Steckverbinder mit Schraubanschluss
US7699669B2 (en) * 2007-08-24 2010-04-20 Ilsco Corporation Screw assembly for electrical connectors
US8152340B1 (en) 2008-08-22 2012-04-10 Nguyen Ronald C Compact loupe light
WO2010144933A1 (de) * 2009-06-18 2010-12-23 Tridonic Gmbh & Co Kg Vorrichtung zum kontaktieren von zumindest einem leiter
CN104115353B (zh) * 2011-12-23 2017-07-18 施耐德电气It公司 高密度接线盒
DE102012016725B4 (de) * 2012-08-22 2014-07-31 Amphenol-Tuchel Electronics Gmbh Schutzleiteranschluss und Steckverbinder mit einem Schutzleiteranschluss für wenigstens eine Leitung
DE102013019695B4 (de) * 2013-11-26 2018-06-07 Amphenol-Tuchel Electronics Gmbh Steckverbinder mit einem Steckverbinderkontaktträger
US9929477B2 (en) 2015-04-30 2018-03-27 Ilsco Corporation Torque limited screw for electrical connector
US9660357B1 (en) * 2016-03-22 2017-05-23 David Worsham Electrical connector with internal crimping mechanism
DE102016106704A1 (de) 2016-04-12 2017-10-12 HARTING Electronics GmbH Steckverbinder mit Leitgummi
EP3799276A1 (de) * 2019-09-30 2021-03-31 Siemens Aktiengesellschaft Welle für einen schleifringläufer
DE102021123486A1 (de) 2021-09-10 2023-03-16 Auto-Kabel Management Gmbh Ladebuchse, Steckverbinder, sowie System aus Ladebuchse und Steckverbinder für Hochspannungsanwendungen

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2015144A (en) * 1933-06-08 1935-09-24 Charles E Hoover Solderless battery cable grip
GB708468A (en) * 1951-04-05 1954-05-05 Wilhelm Sihn Improvements in or relating to electric plugs
US2980881A (en) * 1958-04-14 1961-04-18 United Carr Fastener Corp Connector and snap-in contact therefor
DE1801261U (de) * 1959-10-05 1959-12-03 Harting Elektro W Federndes druckblech fuer buchsen-anschlussklemmen.
DE1965790U (de) * 1967-04-29 1967-08-10 Harting Elektro W Leitungs-schraubanschluss fuer elektrische steckvorrichtungen.
US3550067A (en) * 1968-04-29 1970-12-22 Molex Products Co Electrical receptacle and terminal
CH484400A (de) * 1969-05-30 1970-01-15 Landis & Gyr Ag Feuerungsautomat
US3579178A (en) * 1969-12-04 1971-05-18 Amp Inc Electrical terminal and housing therefore
DK133648B (da) 1971-07-01 1976-06-21 Miettinen Ab Oy Ensio Fremgangsmåde ved montering af en trådbeskytter i en elektrisk forbindelsesmuffe og trådbeskytter til brug ved udøvelse af fremgangsmåden.
US3754203A (en) * 1971-07-01 1973-08-21 Amp Inc Substrate connector and terminal therefore
DE2644867A1 (de) * 1976-10-05 1978-04-06 Merten Gmbh & Co Kg Geb Elektrische buchsenklemme
JPS53139574A (en) 1977-05-11 1978-12-05 Seikosha Kk Display correction device
FR2414656A1 (fr) * 1978-01-12 1979-08-10 Sepm Dispositif de retenue d'une tige ou d'un cable par serrage a blocage elastique pouvant constituer notamment une borne electrique
GB2037495B (en) * 1978-12-12 1983-01-12 Crabtree Electrical Ind Ltd Electrical plug pins
DE8025820U1 (de) * 1980-09-26 1981-02-12 Arcus Elektrotechnik Alois Schiffmann Gmbh, 8000 Muenchen SchraubanschluBklemme
JPS5821084A (ja) 1981-07-29 1983-02-07 株式会社クボタ 組込管の相互固定具
JPS6220265A (ja) 1985-07-19 1987-01-28 松下電器産業株式会社 端子装置
DE3626239C2 (de) * 1986-08-02 1995-11-23 Adels Kg Aus Metall bestehender Klemmkörper mit Drahtschutz
AT393574B (de) * 1988-03-29 1991-11-11 Adels Kg Aus metall bestehender rahmenartiger klemmkoerper
DE9112548U1 (es) * 1991-10-09 1991-12-19 Ria Electronic Albert Metz, 7712 Blumberg, De
JPH07169523A (ja) 1993-12-16 1995-07-04 Nec Corp コネクタ

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102018131561A1 (de) 2018-12-10 2020-06-10 Harting Electric Gmbh & Co. Kg Kontaktträger für Kontaktelement und Kontaktelement
EP3667832A1 (de) 2018-12-10 2020-06-17 HARTING Electric GmbH & Co. KG Kontaktträger für ein kontaktelement und kontaktelement

Also Published As

Publication number Publication date
EP0935310A3 (de) 1999-12-29
CN1225519A (zh) 1999-08-11
EP0935310A2 (de) 1999-08-11
CA2260638A1 (en) 1999-08-06
CN1175526C (zh) 2004-11-10
HK1022382A1 (en) 2000-08-04
DE59914552D1 (de) 2007-12-27
ATE378704T1 (de) 2007-11-15
JPH11273764A (ja) 1999-10-08
US6210239B1 (en) 2001-04-03
ES2296352T3 (es) 2008-04-16
DE19804702C1 (de) 1999-07-01
CA2260638C (en) 2002-01-01

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