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EP4078729A1 - Élément de contact pour connexion par contact de composants électrotechniques et composant électrotechnique - Google Patents

Élément de contact pour connexion par contact de composants électrotechniques et composant électrotechnique

Info

Publication number
EP4078729A1
EP4078729A1 EP20838368.7A EP20838368A EP4078729A1 EP 4078729 A1 EP4078729 A1 EP 4078729A1 EP 20838368 A EP20838368 A EP 20838368A EP 4078729 A1 EP4078729 A1 EP 4078729A1
Authority
EP
European Patent Office
Prior art keywords
recess
contact
contact element
electrotechnical
component
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.)
Pending
Application number
EP20838368.7A
Other languages
German (de)
English (en)
Inventor
Elmar Schaper
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.)
Phoenix Contact GmbH and Co KG
Original Assignee
Phoenix Contact 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 Phoenix Contact GmbH and Co KG filed Critical Phoenix Contact GmbH and Co KG
Publication of EP4078729A1 publication Critical patent/EP4078729A1/fr
Pending legal-status Critical Current

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
    • H01R9/22—Bases, e.g. strip, block, panel
    • H01R9/24—Terminal blocks
    • H01R9/26—Clip-on terminal blocks for side-by-side rail- or strip-mounting
    • H01R9/2675—Electrical interconnections between two blocks, e.g. by means of busbars
    • 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
    • H01R4/242—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 being plates having a single slot
    • H01R4/2437—Curved plates
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/58—Electric connections to or between contacts; Terminals
    • H01H1/5844—Electric connections to or between contacts; Terminals making use of wire-gripping clips or springs
    • 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
    • H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
    • H01R43/16—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for manufacturing contact members, e.g. by punching and by bending
    • 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
    • H01R9/22—Bases, e.g. strip, block, panel
    • H01R9/226—Bases, e.g. strip, block, panel comprising a plurality of conductive flat strips providing connection between wires or components
    • 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
    • H01R9/22—Bases, e.g. strip, block, panel
    • H01R9/24—Terminal blocks
    • H01R9/26—Clip-on terminal blocks for side-by-side rail- or strip-mounting
    • H01R9/2625—Clip-on terminal blocks for side-by-side rail- or strip-mounting with built-in electrical component
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R25/00—Coupling parts adapted for simultaneous co-operation with two or more identical counterparts, e.g. for distributing energy to two or more circuits
    • H01R25/14—Rails or bus-bars constructed so that the counterparts can be connected thereto at any point along their length
    • H01R25/142—Their counterparts

Definitions

  • This shape of the recess is advantageous for the realization of a cutting and spring area.
  • the wire is slightly cut when it is pressed in and is thus held better in the recess. This is especially true for Accelerations in the longitudinal direction of the wire.
  • the contact lug with recess can spring particularly well in all three spatial directions in the construction with the special angle.
  • the recess of the contact element is rectangular, the edge being implemented with a straight line which runs at right angles to the side lines.
  • Other variants relate to a rounded edge or a sloping edge between the side lines.
  • FIG. 1a-1d several views of a first example of the formation of a contact element with a cutting-spring arrangement with a bend according to the prior art
  • FIG. 1b shows the contact element 10 after it has been bent along the line A.
  • the view corresponds to a top view, as in FIG. 1a.
  • 1c shows a side view of the contact element 10 shaped in this way. It can be seen that the recess of the contact tab 12 has been completely angled. The V-shaped recess creates a cutting-spring area into which a connecting wire 20 can be pressed.
  • the connecting wire 20 will very often be a connecting leg of an electrotechnical component.
  • Fig. 2 shows a special construction of a contact element 10, which is designed for a particularly narrow construction.
  • the contact element is constructed in the same way as in the contact element shown in FIG. 1.
  • the same reference numbers denote the same components as in FIG. 1.
  • the contact lug 12 with a V-shaped recess is also present.
  • the connecting wire 20 is also pressed into the recess. It is important that a spring-loaded contact connection is also retained despite the narrow design. This is achieved in that the contact tab 12 is angled at a preferred point.
  • the preferred position is denoted by the letter B in FIG. This point is preferred to the open end of the contact tab 12.
  • 2a shows the bending point B in the contact tab before the bending process.
  • the recess in the contact tab 12 is specially shaped.
  • the recess has the shape of an elongated rectangle.
  • the recess is wider, but runs at an angle.
  • a straight section adjoins the inclined area of the right leg of the contact tab 12 after the open side.
  • the continuous straight section that is created by the rectangular recess is followed by a formation at the open end that protrudes into the recess.
  • This design preferably has a convex shape so that it protrudes into the recess. This creates a barb 16 which holds the inserted connecting wire 20 in its position.
  • the cutting and spring areas were in one level 2.
  • the spring area extends over two levels.
  • level 2 there is a suspension in the directions W1 + W2.
  • level 1 is used for a particularly flat structure in order to gain a further spring area in the directions W3 + W4. After the pressing process, level 1 is at right angles to level 2 and is therefore below the wire component.
  • Base terminal 30 upper housing wall 31 lower housing wall 32

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Connections Arranged To Contact A Plurality Of Conductors (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)

Abstract

L'invention a pour objet un élément de contact (10), qui sert à la connexion par contact de composants électrotechniques (25), l'élément de contact (10) étant formé à partir d'une partie de grille de connexion en matériau électriquement conducteur, présentant un évidement dans une patte de contact (12). La structure est caractérisée en ce que la patte de contact (12) présente une forme inclinée telle que la ligne d'inclinaison (B, C, D) le long de laquelle se produit une inclinaison s'étend entre le début et l'extrémité de l'évidement. Plusieurs de ces éléments de contact (10) peuvent être installés dans un composant électrotechnique (30) pour mettre en contact les composants électrotechniques (25). Cette conception permet de réaliser des composants électrotechniques particulièrement petits (30).
EP20838368.7A 2019-12-16 2020-12-10 Élément de contact pour connexion par contact de composants électrotechniques et composant électrotechnique Pending EP4078729A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102019134584.7A DE102019134584A1 (de) 2019-12-16 2019-12-16 Kontaktelement zur kontaktierung elektrotechnischer bauteile sowie elektrotechnisches bauteil
PCT/EP2020/085457 WO2021122276A1 (fr) 2019-12-16 2020-12-10 Élément de contact pour connexion par contact de composants électrotechniques et composant électrotechnique

Publications (1)

Publication Number Publication Date
EP4078729A1 true EP4078729A1 (fr) 2022-10-26

Family

ID=74141444

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20838368.7A Pending EP4078729A1 (fr) 2019-12-16 2020-12-10 Élément de contact pour connexion par contact de composants électrotechniques et composant électrotechnique

Country Status (5)

Country Link
US (1) US20230223712A1 (fr)
EP (1) EP4078729A1 (fr)
CN (1) CN114830440A (fr)
DE (1) DE102019134584A1 (fr)
WO (1) WO2021122276A1 (fr)

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0829928A2 (fr) * 1996-09-12 1998-03-18 Sumitomo Wiring Systems, Ltd. Boîtier de connexion électrique
EP1018783A2 (fr) * 1999-01-04 2000-07-12 Sumitomo Wiring Systems, Ltd. Boíte de jonction électrique avec une barre omnibus
JP2002315256A (ja) * 2001-04-10 2002-10-25 Asmo Co Ltd モータの導電ターミナル装置及びその製造方法
WO2003077395A2 (fr) * 2002-03-04 2003-09-18 Littelfuse, Inc. Reseau de fusibles a plusieurs elements
EP1585156A2 (fr) * 2004-04-09 2005-10-12 Apator S.A. Dispositif de commutation électrique
US20060035492A1 (en) * 2004-08-16 2006-02-16 Sumitomo Wiring Systems, Ltd. Electric junction box and connection structure of tuning fork terminal
WO2007082617A1 (fr) * 2006-01-13 2007-07-26 Continental Automotive Gmbh Élément avec un module électrique plat
DE102012223017A1 (de) * 2012-12-13 2014-06-18 Robert Bosch Gmbh Elektrische Steckverbindung mit einem Stecker und einer Buchse
DE202016100931U1 (de) * 2016-02-22 2016-03-02 Erni Production Gmbh & Co. Kg Sicherungssockel

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0980116A1 (fr) * 1998-08-12 2000-02-16 ELESTA relays GmbH Borne femelle, prise ayant une telle borne et méthode pour la fabrication d'une borne
JP2002305068A (ja) * 2001-04-04 2002-10-18 Hirose Electric Co Ltd 電気コネクタ用端子及びキャリア付端子材
JP4075825B2 (ja) * 2004-02-26 2008-04-16 住友電装株式会社 雌端子金具
DE102008045810B4 (de) * 2008-09-05 2010-09-02 Tyco Electronics Amp Gmbh Elektrischer Gabelkontakt für ein Stanzgitter, sowie elektrisches Stanzgitter
DE202010009713U1 (de) * 2010-06-30 2011-11-02 Eto Magnetic Gmbh Stellvorrichtung
DE102016116743A1 (de) * 2016-09-07 2018-03-08 Lisa Dräxlmaier GmbH Faserverstärktes Gehäuselelement zur Aufnahme einer elektrischen Komponente, damit ausgestattetes Gehäuse und Herstellungsverfahren

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0829928A2 (fr) * 1996-09-12 1998-03-18 Sumitomo Wiring Systems, Ltd. Boîtier de connexion électrique
EP1018783A2 (fr) * 1999-01-04 2000-07-12 Sumitomo Wiring Systems, Ltd. Boíte de jonction électrique avec une barre omnibus
JP2002315256A (ja) * 2001-04-10 2002-10-25 Asmo Co Ltd モータの導電ターミナル装置及びその製造方法
WO2003077395A2 (fr) * 2002-03-04 2003-09-18 Littelfuse, Inc. Reseau de fusibles a plusieurs elements
EP1585156A2 (fr) * 2004-04-09 2005-10-12 Apator S.A. Dispositif de commutation électrique
US20060035492A1 (en) * 2004-08-16 2006-02-16 Sumitomo Wiring Systems, Ltd. Electric junction box and connection structure of tuning fork terminal
WO2007082617A1 (fr) * 2006-01-13 2007-07-26 Continental Automotive Gmbh Élément avec un module électrique plat
DE102012223017A1 (de) * 2012-12-13 2014-06-18 Robert Bosch Gmbh Elektrische Steckverbindung mit einem Stecker und einer Buchse
DE202016100931U1 (de) * 2016-02-22 2016-03-02 Erni Production Gmbh & Co. Kg Sicherungssockel

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2021122276A1 *

Also Published As

Publication number Publication date
US20230223712A1 (en) 2023-07-13
CN114830440A (zh) 2022-07-29
DE102019134584A1 (de) 2021-06-17
WO2021122276A1 (fr) 2021-06-24

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