EP0567802A1 - Dispositif pour la connexion à la terre dans une installation interne parafoudre - Google Patents

Dispositif pour la connexion à la terre dans une installation interne parafoudre Download PDF

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Publication number
EP0567802A1
EP0567802A1 EP93105544A EP93105544A EP0567802A1 EP 0567802 A1 EP0567802 A1 EP 0567802A1 EP 93105544 A EP93105544 A EP 93105544A EP 93105544 A EP93105544 A EP 93105544A EP 0567802 A1 EP0567802 A1 EP 0567802A1
Authority
EP
European Patent Office
Prior art keywords
arrangement according
additional
base
circular
base 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.)
Granted
Application number
EP93105544A
Other languages
German (de)
English (en)
Other versions
EP0567802B1 (fr
Inventor
Peter Rook
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.)
Airbus Operations GmbH
Original Assignee
Deutsche Aerospace AG
Airbus Operations GmbH
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 Deutsche Aerospace AG, Airbus Operations GmbH filed Critical Deutsche Aerospace AG
Publication of EP0567802A1 publication Critical patent/EP0567802A1/fr
Application granted granted Critical
Publication of EP0567802B1 publication Critical patent/EP0567802B1/fr
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
    • 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
    • H01R9/0512—Connections to an additional grounding conductor

Definitions

  • the invention relates to an arrangement for ground connection to an internal lightning protection system in land, water and aircraft. It can be used to a large extent for the effective connection to metal installations and other earthed parts of electrical engineering systems to ensure lightning protection equipotential bonding inside.
  • a divided hose connection in the protective measure can also be realized by means of a connector and a sleeve, a pipe clamp being attached to the sleeve and the connection to the primary structure already described taking place.
  • This common connection technology for connecting to internal lightning protection systems has the disadvantage that additional contact resistance occurs in the event of a fault due to the mechanical and electrical connection between the sleeve and the pipe clamp, there is unnecessary corrosion penetration of the clamp and an additional material expenditure occurs due to the clamp.
  • the invention has for its object to provide a generic arrangement such that it can be used to implement a reliable ground connection with low contact resistance to a primary structure of lightning protection systems. This connection should reduce weight and reduce corrosion.
  • the main advantage of the arrangement according to the invention is that with the elimination of a clamp that is traditionally used for protection or ground connections, a reliable ground connection with low contact resistance to the primary structure of a lightning protection system can be realized.
  • the reduction in weight with a simultaneous reduction in material while excluding the infiltration of metal clamps also has an advantageous effect in the arrangement according to the invention.
  • ground connection being either pluggable or executable by means of screw fastening.
  • FIG. 1 shows an end body 1, a hollow circular cylinder 4, a hollow circular truncated cone 5, an additional body 6, another body 3, a connecting element 7, a protective conductor 8 and a screw fastening 9.
  • the base body 2, which is a positive connection of the elements 4 and 5, is a crimp sleeve or a sleeve which is fitted into a cylindrical recess in the end body 1, which runs in the direction of the axis of origin 11, and with the end body 1, which can be an end housing should be conductive and firmly connected.
  • a plastic hollow body 3 with flexible, electrically conductive sheathing is guided into the crimp sleeve 2 with a finite length up to the inner closure of said recess.
  • two cuboid contacts 6 are arranged firmly along the base of this part of the sleeve 2.
  • the contact surface of the elements 6 should be metallic flat and electrically bright and have a bore 10.
  • With a screw fastening 9 it is possible to firmly and immovably connect a cable lug 7 to the contact surface of this connection contact 6.
  • the ground connection to the inner lightning protection system is done with a ground strap 8, which is connected in a suitable form to the element 7. This arrangement is effective with the crimping of the sleeve 2, since this is the only way to ensure an electrically conductive connection with the protective tube 3, which is surrounded by a wire mesh made of copper and nickel.
  • connection contact 6 shows a further form of design of the connection contact 6. This is in a fixed connection along the circumference of the base of the circular truncated cone 5 with the crimp sleeve 2. The connection of the ground strap 8 to this contact 6 is carried out in the manner described.
  • Fig. 4 shows a ground connection via a tab 6, which is worked out of the material of the sleeve 2.
  • the material recess 12 from the sleeve 2 can be seen in Fig. 3.
  • the connection to contact 6 is made as described above.
  • the sleeve 2 is cut at its free end transversely to its surface lines to 50%, the sleeve 2 here consisting only of the hollow circular cylinder 4.
  • the tabs 6 are to be separated along the origin axis 11 at the center of the incision made and provided with a bore 10. In addition, the edges of the tabs 6 are to be rounded and bent.
  • the ground strap 8 is also connected in the manner described.
  • FIG. 6 A top view after the separation and bending process can be seen in FIG. 6.
  • connection contact 6 can be designed both as a plug contact or as a screw contact.
  • a plug-in cable lug as a connecting element 7 via a conductive protective tube 3 to the internal lightning protection system is necessary.
  • All lightning protection components that are processed with crimp sleeves 2 can be provided with the described types of fastening.
  • the arrangement described can advantageously be used to connect metallic parts to a lightning protection system. It enables effective protection against the dangers of electrical surges.

Landscapes

  • Elimination Of Static Electricity (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)
EP93105544A 1992-05-01 1993-04-03 Dispositif pour la connexion à la terre dans une installation interne parafoudre Expired - Lifetime EP0567802B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4214508A DE4214508C2 (de) 1992-05-01 1992-05-01 Anordnung zur Masseanbindung an eine innere Blitzschutzanlage
DE4214508 1992-05-01

Publications (2)

Publication Number Publication Date
EP0567802A1 true EP0567802A1 (fr) 1993-11-03
EP0567802B1 EP0567802B1 (fr) 1996-02-07

Family

ID=6457996

Family Applications (1)

Application Number Title Priority Date Filing Date
EP93105544A Expired - Lifetime EP0567802B1 (fr) 1992-05-01 1993-04-03 Dispositif pour la connexion à la terre dans une installation interne parafoudre

Country Status (3)

Country Link
US (1) US5418330A (fr)
EP (1) EP0567802B1 (fr)
DE (2) DE4214508C2 (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0738027A1 (fr) * 1995-04-12 1996-10-16 DaimlerChrysler Aerospace Airbus Gesellschaft mit beschränkter Haftung Connexion de ligne
EP1788665A2 (fr) * 2005-11-22 2007-05-23 Weidmüller Interface GmbH & Co. KG Dispositif de connexion électrique
EP1944837A1 (fr) * 2007-01-15 2008-07-16 MC Technology GmbH Branchement pour prise équipotentielle
EP2590266A1 (fr) * 2011-11-07 2013-05-08 Nexans Agencement de raccordement d'un appareil de chargement pour une batterie de véhicule dotée d'un boîtier de chargement
CN105720391A (zh) * 2016-04-12 2016-06-29 国家电网公司 一种悬挂接地柱及其使用方法
US9573792B2 (en) 2001-06-21 2017-02-21 Kone Corporation Elevator

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4322232C2 (de) * 1993-07-03 2002-04-11 Airbus Gmbh Anordnung zum Verbinden eines leitfähigen geflechtartigen und außengeführten Schlauches einer Schutzschlauchumhüllung, der Bestandteil eines Blitzschutzsystems ist, mit einer Flugzeugstruktur
US5745795A (en) * 1994-12-08 1998-04-28 Dell Usa, L.P. SCSI connector and Y cable configuration which selectively provides single or dual SCSI channels on a single standard SCSI connector
GB9508286D0 (en) * 1995-04-24 1995-06-14 Amp Holland Cable shield clamp
DE19543016C2 (de) * 1995-11-18 2000-11-02 Daimler Chrysler Aerospace Schutzschlauchanordnung
DE19544357A1 (de) * 1995-11-28 1997-06-05 Gore W L & Ass Gmbh Bandkabel mit Schirmanschluß
US5829992A (en) * 1996-03-08 1998-11-03 Merker; Joseph J. Device and method for grounding /bonding cable television connectors
US5866849A (en) * 1996-08-08 1999-02-02 Antec Corporation Connector sealing sleeve
JP3435036B2 (ja) * 1997-08-29 2003-08-11 矢崎総業株式会社 シールド電線の接続構造及び処理方法
DE10313242A1 (de) * 2003-03-25 2004-10-14 Ti Automotive (Heidelberg) Gmbh Verfahren zum Erden eines ummantelten Metallrohres
JP2006004847A (ja) * 2004-06-21 2006-01-05 Sankosha Corp 接地導体
WO2006069997A1 (fr) * 2004-12-30 2006-07-06 Airbus España, S.L. Dispositif pour metalliser des blindages de cables electriques sur des structures composites
AU2009356466B2 (en) * 2009-12-10 2015-09-24 Prysmian S.P.A. Biasing connector
EP2806501A4 (fr) * 2012-01-20 2015-09-30 Yazaki Corp Structure de connexion à la masse et son procédé de fabrication
US9112343B1 (en) * 2012-09-04 2015-08-18 The Boeing Company Power feeder shielding for electromagnetic protection
US9520705B2 (en) * 2012-09-04 2016-12-13 The Boeing Company Lightning protection for spaced electrical bundles
US9036323B1 (en) 2012-09-04 2015-05-19 The Boeing Company Power feeder shielding for electromagnetic protection
US9196976B2 (en) 2012-11-08 2015-11-24 Hubbell Incorporated Tapered ground strap shield connector
DE102013109933A1 (de) * 2013-09-10 2015-03-12 Phoenix Contact Gmbh & Co. Kg Steckverbinder
DE102014109282B3 (de) * 2014-07-02 2016-01-07 Airbus Operations Gmbh Metallisches Primärstrukturelement für einen Potentialausgleich in einem Luftfahrzeug
KR102485025B1 (ko) * 2015-09-14 2023-01-05 엘지이노텍 주식회사 일체형 케이블 및 이를 포함하는 모터 어셈블리
CN112563846B (zh) * 2020-12-16 2022-03-22 广东电网有限责任公司电力科学研究院 一种接地网安装用工具

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3141924A (en) * 1962-03-16 1964-07-21 Amp Inc Coaxial cable shield braid terminators
CH389719A (fr) * 1961-12-22 1965-03-31 Amp Inc Organe de connexion électrique fixé au blindage d'un conducteur
CH401198A (fr) * 1962-05-08 1965-10-31 Amp Inc Organe de connexion électrique
DE1765723A1 (de) * 1968-07-06 1971-08-26 Kabel Metallwerke Ghh Verfahren zur elektrischen Verbindung zweier Schichtenkabel

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE176572C (fr) *
US1941905A (en) * 1930-12-05 1934-01-02 Nat Electric Prod Corp Grounding device for electrical wiring systems
DE1118849B (de) * 1957-01-09 1961-12-07 Otto Dunkel Kupplungseinrichtung
US3280246A (en) * 1965-02-02 1966-10-18 Thomas & Betts Corp Ground sheath connector
US3307137A (en) * 1965-05-27 1967-02-28 Mc Graw Edison Co Conductor termination
US4080024A (en) * 1977-05-12 1978-03-21 Harco Corporation Underground cable connection
US4243290A (en) * 1978-10-30 1981-01-06 Williams Robert A Shield termination means for electrical connector
US4257658A (en) * 1979-05-07 1981-03-24 Hammond Daniel L Cable shield connector assembly
DE3308492C2 (de) * 1983-03-10 1985-08-08 Preh, Elektrofeinmechanische Werke Jakob Preh Nachf. Gmbh & Co, 8740 Bad Neustadt Mehrpolige Steckverbindung
JPS62285377A (ja) * 1986-06-04 1987-12-11 ヒロセ電機株式会社 シ−ルド型電気コネクタ及びその結線方法
JP2787307B2 (ja) * 1987-07-17 1998-08-13 アンプ インコーポレーテッド コネクタ
GB2218927B (en) * 1988-02-08 1992-07-29 Cinch Connectors Limited Shielded cable connector
DE3914931A1 (de) * 1989-05-06 1990-11-08 Messerschmitt Boelkow Blohm Einrichtung zum schutz elektrischer anlagen gegen elektromagnetische stoerungen

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH389719A (fr) * 1961-12-22 1965-03-31 Amp Inc Organe de connexion électrique fixé au blindage d'un conducteur
US3141924A (en) * 1962-03-16 1964-07-21 Amp Inc Coaxial cable shield braid terminators
CH401198A (fr) * 1962-05-08 1965-10-31 Amp Inc Organe de connexion électrique
DE1765723A1 (de) * 1968-07-06 1971-08-26 Kabel Metallwerke Ghh Verfahren zur elektrischen Verbindung zweier Schichtenkabel

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0738027A1 (fr) * 1995-04-12 1996-10-16 DaimlerChrysler Aerospace Airbus Gesellschaft mit beschränkter Haftung Connexion de ligne
US9573792B2 (en) 2001-06-21 2017-02-21 Kone Corporation Elevator
EP1788665A2 (fr) * 2005-11-22 2007-05-23 Weidmüller Interface GmbH & Co. KG Dispositif de connexion électrique
EP1788665A3 (fr) * 2005-11-22 2007-08-22 Weidmüller Interface GmbH & Co. KG Dispositif de connexion électrique
EP1944837A1 (fr) * 2007-01-15 2008-07-16 MC Technology GmbH Branchement pour prise équipotentielle
EP2590266A1 (fr) * 2011-11-07 2013-05-08 Nexans Agencement de raccordement d'un appareil de chargement pour une batterie de véhicule dotée d'un boîtier de chargement
CN105720391A (zh) * 2016-04-12 2016-06-29 国家电网公司 一种悬挂接地柱及其使用方法

Also Published As

Publication number Publication date
EP0567802B1 (fr) 1996-02-07
DE4214508A1 (de) 1993-11-04
DE59301575D1 (de) 1996-03-21
US5418330A (en) 1995-05-23
DE4214508C2 (de) 1996-03-14

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