WO2004042872A1 - Kontaktschraube - Google Patents
Kontaktschraube Download PDFInfo
- Publication number
- WO2004042872A1 WO2004042872A1 PCT/CH2002/000593 CH0200593W WO2004042872A1 WO 2004042872 A1 WO2004042872 A1 WO 2004042872A1 CH 0200593 W CH0200593 W CH 0200593W WO 2004042872 A1 WO2004042872 A1 WO 2004042872A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- screw
- contact
- thread
- shaft
- pitch
- Prior art date
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
- H01R9/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, e.g. terminal strips or terminal blocks; Terminals or binding posts mounted upon a base or in a case; Bases therefor
- H01R9/03—Connectors arranged to contact a plurality of the conductors of a multiconductor cable, e.g. tapping connections
- H01R9/05—Connectors arranged to contact a plurality of the conductors of a multiconductor cable, e.g. tapping connections for coaxial cables
- H01R9/053—Connectors arranged to contact a plurality of the conductors of a multiconductor cable, e.g. tapping connections for coaxial cables using contact members penetrating insulation
-
- 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
- H01R4/2475—Connections using contact members penetrating or cutting insulation or cable strands the contact members penetrating the insulation being actuated by screws, nuts or bolts
- H01R4/2483—Connections using contact members penetrating or cutting insulation or cable strands the contact members penetrating the insulation being actuated by screws, nuts or bolts penetrating the area under the screw tip
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R9/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, e.g. terminal strips or terminal blocks; Terminals or binding posts mounted upon a base or in a case; Bases therefor
- H01R9/03—Connectors arranged to contact a plurality of the conductors of a multiconductor cable, e.g. tapping connections
- H01R9/05—Connectors arranged to contact a plurality of the conductors of a multiconductor cable, e.g. tapping connections for coaxial cables
- H01R9/0509—Tapping connections
-
- 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
- H01R4/307—Clamped connections, spring connections utilising a screw or nut clamping member characterised by the thread of the screw or nut
Definitions
- the present invention relates to a contact screw for the conductor wire of a shielded cable, in particular the data transmission wire of a flat cable having a plurality of conductor wires, which screw is intended to be moved axially in a connecting device by means of a thread and has a shaft with a screw thread and a contact tip, the section of the contact tip provided for penetrating the cable insulation and the shield is provided with a covering of insulating material.
- FIG. 1 shows a side view of the contact tip end of a contact screw according to the invention
- Fig. 2 is a view similar to Fig. 1 with the insulating sleeve, and
- Fig. 3 and Fig. 4 schematically the operation of contact screws.
- FIG. 1 and 2 shows the lower part of a metal contact screw with shaft 1 and contact tip 2 with mushroom-shaped end 2 '.
- a Screw thread 3 is provided with a predetermined pitch (for example 0.7 mm), via which the screw can be moved axially in a threaded bore of a connecting device (not shown).
- a predetermined pitch for example 0.7 mm
- Contact tip 2 is a sleeve 4 made of insulating material.
- the sleeve 4 like the contact tip 2, tapers towards the end 2 'and lies between the shoulders 1' of the shaft end and 2 '' of the mushroom-shaped end 2 '.
- the conical shape of the insulating sleeve 4 increases the pressure between the flanks of the contact tip 2 of the screw and the insulating material of the cable, thus further improving the dielectric strength.
- the mushroom-like shape of the end 2 'of the contact tip 2 protects the insulating sleeve 4, as a result of which the penetration force is transmitted from the metal part and no longer through the insulating sleeve.
- Fig. 3 of the drawing shows a purely schematic contact screw according to the prior art. It is clearly visible how the screen 10 is pressed closer to the conductor 20 at the penetration point. 4 shows the solution according to the invention. It is clearly visible how, thanks to the external thread 5, with a larger pitch than the screw thread 3, both the insulation and the shield 10 at the penetration point are moved away from the conductor 20 on the insulating sleeve 4.
Landscapes
- Connections By Means Of Piercing Elements, Nuts, Or Screws (AREA)
- Installation Of Indoor Wiring (AREA)
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
- Insulated Conductors (AREA)
- Cable Accessories (AREA)
Abstract
Description
Claims
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/CH2002/000593 WO2004042872A1 (de) | 2002-11-04 | 2002-11-04 | Kontaktschraube |
US10/533,588 US7122741B2 (en) | 2002-11-04 | 2002-11-04 | Contact screw |
AU2002336023A AU2002336023A1 (en) | 2002-11-04 | 2002-11-04 | Contact screw |
EP02769835A EP1568106B1 (de) | 2002-11-04 | 2002-11-04 | Kontaktschraube |
DE50206507T DE50206507D1 (de) | 2002-11-04 | 2002-11-04 | Kontaktschraube |
JP2004548998A JP4249132B2 (ja) | 2002-11-04 | 2002-11-04 | 接触子ねじ |
CNB028298101A CN100353613C (zh) | 2002-11-04 | 2002-11-04 | 接触螺钉 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/CH2002/000593 WO2004042872A1 (de) | 2002-11-04 | 2002-11-04 | Kontaktschraube |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2004042872A1 true WO2004042872A1 (de) | 2004-05-21 |
Family
ID=32304022
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/CH2002/000593 WO2004042872A1 (de) | 2002-11-04 | 2002-11-04 | Kontaktschraube |
Country Status (7)
Country | Link |
---|---|
US (1) | US7122741B2 (de) |
EP (1) | EP1568106B1 (de) |
JP (1) | JP4249132B2 (de) |
CN (1) | CN100353613C (de) |
AU (1) | AU2002336023A1 (de) |
DE (1) | DE50206507D1 (de) |
WO (1) | WO2004042872A1 (de) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2031703A2 (de) | 2007-09-03 | 2009-03-04 | Woertz Ag | Vorrichtung zur abisolierfreien Herstellung eines Anschlusses an ein Flachkabel |
EP2031704A2 (de) | 2007-09-03 | 2009-03-04 | Woertz Ag | Vorrichtung zur abisolierfreien Herstellung eines Anschlusses an ein Flachkabel |
DE102020104278A1 (de) | 2020-02-18 | 2021-08-19 | Wieland Electric Gmbh | Piercingschraube |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8923012B2 (en) | 2011-06-15 | 2014-12-30 | Rockwell Automation Technologies, Inc. | Electrostatic discharge protection for modular equipment |
EP2906030B1 (de) * | 2014-02-11 | 2018-09-19 | Siemens Aktiengesellschaft | Elektronische Baugruppe mit elektrisch leitfähiger Verbindung |
EP2999054B1 (de) * | 2014-09-22 | 2017-07-19 | Tyco Electronics Simel S.A.S. | Klemmschraube für eine Drahtverbindungsanordnung und Drahtverbindungsanordnung |
WO2019070369A1 (en) * | 2017-10-03 | 2019-04-11 | Carbine Ventures, Inc. | ENHANCEMENT OF CONNECTIVITY AMONG CONDUCTING ELEMENTS |
CN108493641B (zh) * | 2018-03-13 | 2019-10-25 | 安徽江淮汽车集团股份有限公司 | 蓄电池桩头 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2097426A (en) * | 1935-08-10 | 1937-11-02 | Gen Motors Corp | Distributor cap |
US3848955A (en) * | 1973-08-09 | 1974-11-19 | Westinghouse Electric Corp | Electrical connector for tapping a concentric electrical cable |
DE3340943A1 (de) * | 1983-11-11 | 1985-05-23 | Siemens AG, 1000 Berlin und 8000 München | Vorrichtung zur trennfreien kontaktierung des innen- und aussenleiters eines koaxialkabels |
US6027367A (en) * | 1994-01-31 | 2000-02-22 | Datwyler AG and Woertz AG | Electrical-installation system |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5131283A (en) * | 1990-11-26 | 1992-07-21 | Canfield Michael H | Tool for sampling oil from electric distribution transformer tanks for PCB contamination |
CN2142611Y (zh) * | 1992-11-03 | 1993-09-22 | 郑亚峰 | 延长白炽灯泡寿命的灯座 |
CN2475867Y (zh) * | 2001-04-23 | 2002-02-06 | 袁学高 | 拧通导线绝缘皮层的导电螺钉 |
-
2002
- 2002-11-04 DE DE50206507T patent/DE50206507D1/de not_active Expired - Lifetime
- 2002-11-04 EP EP02769835A patent/EP1568106B1/de not_active Expired - Lifetime
- 2002-11-04 WO PCT/CH2002/000593 patent/WO2004042872A1/de active IP Right Grant
- 2002-11-04 JP JP2004548998A patent/JP4249132B2/ja not_active Expired - Fee Related
- 2002-11-04 CN CNB028298101A patent/CN100353613C/zh not_active Expired - Fee Related
- 2002-11-04 US US10/533,588 patent/US7122741B2/en not_active Expired - Lifetime
- 2002-11-04 AU AU2002336023A patent/AU2002336023A1/en not_active Abandoned
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2097426A (en) * | 1935-08-10 | 1937-11-02 | Gen Motors Corp | Distributor cap |
US3848955A (en) * | 1973-08-09 | 1974-11-19 | Westinghouse Electric Corp | Electrical connector for tapping a concentric electrical cable |
DE3340943A1 (de) * | 1983-11-11 | 1985-05-23 | Siemens AG, 1000 Berlin und 8000 München | Vorrichtung zur trennfreien kontaktierung des innen- und aussenleiters eines koaxialkabels |
US6027367A (en) * | 1994-01-31 | 2000-02-22 | Datwyler AG and Woertz AG | Electrical-installation system |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2031703A2 (de) | 2007-09-03 | 2009-03-04 | Woertz Ag | Vorrichtung zur abisolierfreien Herstellung eines Anschlusses an ein Flachkabel |
EP2031704A2 (de) | 2007-09-03 | 2009-03-04 | Woertz Ag | Vorrichtung zur abisolierfreien Herstellung eines Anschlusses an ein Flachkabel |
DE102007041814A1 (de) | 2007-09-03 | 2009-03-05 | Woertz Ag | Vorrichtung zur abisolierfreien Herstellung eines Anschlusses an ein Flachkabel |
DE102007041815A1 (de) | 2007-09-03 | 2009-03-05 | Woertz Ag | Vorrichtung zur abisolierfreien Herstellung eines Anschlusses an ein Flachkabel |
DE102007041815B4 (de) * | 2007-09-03 | 2009-07-09 | Woertz Ag | Vorrichtung zur abisolierfreien Herstellung eines Anschlusses an ein Flachkabel |
DE102020104278A1 (de) | 2020-02-18 | 2021-08-19 | Wieland Electric Gmbh | Piercingschraube |
DE102020104278B4 (de) | 2020-02-18 | 2021-12-09 | Wieland Electric Gmbh | Piercingschraube |
Also Published As
Publication number | Publication date |
---|---|
JP2006505110A (ja) | 2006-02-09 |
DE50206507D1 (de) | 2006-05-24 |
US20060060373A1 (en) | 2006-03-23 |
EP1568106B1 (de) | 2006-04-19 |
AU2002336023A1 (en) | 2004-06-07 |
EP1568106A1 (de) | 2005-08-31 |
US7122741B2 (en) | 2006-10-17 |
CN1695273A (zh) | 2005-11-09 |
CN100353613C (zh) | 2007-12-05 |
JP4249132B2 (ja) | 2009-04-02 |
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