EP0703640B1 - Borne sans vis - Google Patents

Borne sans vis Download PDF

Info

Publication number
EP0703640B1
EP0703640B1 EP94114647A EP94114647A EP0703640B1 EP 0703640 B1 EP0703640 B1 EP 0703640B1 EP 94114647 A EP94114647 A EP 94114647A EP 94114647 A EP94114647 A EP 94114647A EP 0703640 B1 EP0703640 B1 EP 0703640B1
Authority
EP
European Patent Office
Prior art keywords
cross
section
resilient element
clamping device
screwless
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
EP94114647A
Other languages
German (de)
English (en)
Other versions
EP0703640A1 (fr
Inventor
Zdenek Krec
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.)
Siemens AG
Siemens Corp
Original Assignee
Siemens AG
Siemens Corp
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 Siemens AG, Siemens Corp filed Critical Siemens AG
Priority to EP94114647A priority Critical patent/EP0703640B1/fr
Priority to DE59405039T priority patent/DE59405039D1/de
Priority to AT94114647T priority patent/ATE162339T1/de
Publication of EP0703640A1 publication Critical patent/EP0703640A1/fr
Application granted granted Critical
Publication of EP0703640B1 publication Critical patent/EP0703640B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • 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
    • H01R9/2691—Clip-on terminal blocks for side-by-side rail- or strip-mounting with ground wire connection to the rail
    • 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
    • H01R4/48—Clamped connections, spring connections utilising a spring, clip, or other resilient member
    • H01R4/4809—Clamped connections, spring connections utilising a spring, clip, or other resilient member using a leaf spring to bias the conductor toward the busbar
    • H01R4/48185—Clamped connections, spring connections utilising a spring, clip, or other resilient member using a leaf spring to bias the conductor toward the busbar adapted for axial insertion of a wire end
    • H01R4/4819—Clamped connections, spring connections utilising a spring, clip, or other resilient member using a leaf spring to bias the conductor toward the busbar adapted for axial insertion of a wire end the spring shape allowing insertion of the conductor end when the spring is unbiased
    • H01R4/4821—Single-blade spring
    • 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
    • H01R9/2608—Fastening means for mounting on support rail or strip
    • 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
    • H01R4/28—Clamped connections, spring connections
    • H01R4/48—Clamped connections, spring connections utilising a spring, clip, or other resilient member
    • H01R4/4809—Clamped connections, spring connections utilising a spring, clip, or other resilient member using a leaf spring to bias the conductor toward the busbar
    • H01R4/4846—Busbar details
    • H01R4/485—Single busbar common to multiple springs

Definitions

  • the invention relates to a screwless clamping device, where a resilient element is to be connected Element jammed against a base element.
  • a resilient element is to be connected Element jammed against a base element.
  • This principle work both electrical and mechanical terminals in many forms. Usually deflects Spring element laterally along a longer bending line, see above that special shapes and limitations for harder springs the travel over longer spring structures were provided (DE-A-3 526 494, DE-U-8 601 687).
  • the invention has for its object a screwless Clamping device with a resilient element to create the developed a large contact force due to its special shape and is compact.
  • the solution to the described problem is solved according to the invention by a screwless clamping device according to claim 1.
  • the resilient element is essentially ring-shaped trained and shaped such that a movable Leg across its cross-section onto its other leg of the resilient element transverse to its cross section during the clamping process Transmits power, the flexibility of the element limited to the cross-section and in the cross-sectional plane is.
  • power transmission across or perpendicular to the cross-section can be combined with the limitation of the Hard springs made of comparatively soft spring material on the way to work achieve.
  • cross as in the drawing illustrated, understood: strung together imaginary cross-sections, in particular perpendicular to the cross-sectional area.
  • clamps of this type can as mechanical fasteners or at Provision for sufficient electrical conductivity also as electrical connecting elements are used.
  • FR-A-2 694 846 In another known clamping device (FR-A-2 694 846) is in principle the well-known ball snap lock used to hold terminal blocks on mounting rails.
  • a essentially annular spring element is in one Recording held and snaps in the working state Support rail by the spring element engages behind it and does not act resiliently on this.
  • a spring element rolled from sheet metal is also known (US-A-3 968 323), one leg of which abuts the other. It is not a clamping device in terms of of the spring element.
  • the spring element is under load in its mobility not even across its cross-section limited.
  • this is resilient Element designed in a ring, but in one sector interrupted.
  • the legs of the resilient element are in theirs Mobility in a direction across the cross-section up to limited to a work area by stops, or by a clamping point.
  • the mobility is in the cross-sectional plane of the resilient element through a guide channel limited.
  • Such a resilient element can because of its Shaped as a C-shaped element with a round clamping area be understood.
  • the resilient element be circular in cross section. It on the other hand, can be band-shaped in its cross section, that is flat, be formed and made of ribbon-shaped material will.
  • the screwless clamp in the listed versions can be used in a PE terminal block like a terminal block be used on the support foot for a mounting rail.
  • Edge side for mounting on the mounting rail can be via a slot for a mounting rail edge above an oblique holding contour the described screwless clamp can be arranged so that they are clamped onto an inserted mounting rail edge the mounting rail edge jammed against the holding contour or clamped.
  • the screwless clamp can be in one of the designs described also in an N disconnect terminal opposite one Rail guide channel can be arranged so that a to be connected Busbar or a slide switch to hold a track in different working positions can be.
  • the screwless Clamps each consist of a resilient element 2, the is compact and is shaped such that a movable Leg 3 of the resilient element transverse to his Cross section when clamping force on his other leg transmits.
  • the mobility of the resilient element 2 is here across the cross-section except for a work area limited by stops 4.
  • the resilient elements are annular executed, interrupted in one sector.
  • the resilient elements 2 can be circular in cross section be executed or band-shaped.
  • the screwless clamp is in the embodiment according to the Drawing at the top left as a terminal for connecting a busbar 6 used.
  • the resilient element 2 is for this purpose electrically conductive material, for example in the manner of a Bronze spring, made or made of harder material with electric conductive coating.
  • the screwless one Clamp used in a slide valve 7, for the a left connector position and a right disconnect position is illustrated.
  • the screwless clamp in the middle above works against a base element 8, which is caused by saddles the slide gate in certain working positions Moving saves. Such a structure described you can find it in principle for connecting to a power rail with N disconnect terminals.
  • the screwless clamps allow you to rebound their springy ones Elements 2 an emigration of the legs within one Work area until it stops on one or both of the stops 4 queue. The force effect increases accordingly the screwless clamp.

Landscapes

  • Connections Arranged To Contact A Plurality Of Conductors (AREA)
  • Installation Of Bus-Bars (AREA)
  • Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
  • Materials For Medical Uses (AREA)
  • Supporting Of Heads In Record-Carrier Devices (AREA)

Claims (6)

  1. Dispositif de serrage (1) sans vis dans lequel un élément (2) à ressort serre un élément (6 ; 9) à raccorder contre un élément (8) de base.
    caractérisé en ce
    que l'élément (2) à ressort est de forme annulaire et est conçu de telle manière que lors de l'opération de serrage, une branche (3) mobile de l'élément (2) ressort transmet sur sa section transversale une force à son autre branche transversalement à sa section transversale et développe une force de serrage, la mobilité de l'élément (2) à ressort étant limitée transversalement à la section transversale et dans le plan de section transversale.
  2. Dispositif de serrage sans vis selon la revendication 1,
    caractérisé en ce
    que l'élément (2) à ressort a la forme d'un anneau interrompu dans un secteur. la mobilité des branches de l'élément à ressort étant limitée transversalement à la section transversale à une plage de travail par des butées (4) ou par un point de serrage et dans le plan de section transversale par un canal (5) de guidage de sorte que l'on obtient un élément en forme de C avec une zone de serrage ronde.
  3. Dispositif de serrage sans vis selon la revendication 1 ou 2.
    caractérisé en ce
    que l'élément à ressort a une section transversale circulaire.
  4. Dispositif de serrage sans vis selon la revendication 1 ou 2,
    caractérisé en ce
    que l'élément (2) à ressort a une section transversale en forme de bande.
  5. Dispositif de serrage selon la revendication 1 ou l'une des revendications précédentes,
    caractérisé en ce
    que le dispositif (1) de serrage sans vis est disposé dans une borne de raccordement PE à la manière d'une réglette à bornes sur le pied de maintien pour un rail (9) support, sur le côté de celui-ci, au-dessus d'une fente (10) pour un bord du rail support et au-dessus d'un profil (11) de maintien incliné.
  6. Dispositif de serrage selon la revendication 1 ou l'une des revendications 2 à 4,
    caractérisé en ce
    que le dispositif (1) de serrage sans vis est disposé dans une borne de sectionnement N sur un canal (9) de guidage de rail.
EP94114647A 1994-09-16 1994-09-16 Borne sans vis Expired - Lifetime EP0703640B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP94114647A EP0703640B1 (fr) 1994-09-16 1994-09-16 Borne sans vis
DE59405039T DE59405039D1 (de) 1994-09-16 1994-09-16 Schraubenlose Klemme
AT94114647T ATE162339T1 (de) 1994-09-16 1994-09-16 Schraubenlose klemme

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP94114647A EP0703640B1 (fr) 1994-09-16 1994-09-16 Borne sans vis

Publications (2)

Publication Number Publication Date
EP0703640A1 EP0703640A1 (fr) 1996-03-27
EP0703640B1 true EP0703640B1 (fr) 1998-01-14

Family

ID=8216293

Family Applications (1)

Application Number Title Priority Date Filing Date
EP94114647A Expired - Lifetime EP0703640B1 (fr) 1994-09-16 1994-09-16 Borne sans vis

Country Status (3)

Country Link
EP (1) EP0703640B1 (fr)
AT (1) ATE162339T1 (fr)
DE (1) DE59405039D1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108615983A (zh) * 2016-12-12 2018-10-02 町洋企业股份有限公司 按压开关接线装置

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6543957B1 (en) * 2000-09-14 2003-04-08 Puls Elecktronische Stromversorgungen Gmbh Holder and housing comprising at least one holder

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2260199B1 (fr) * 1974-02-05 1977-03-04 Elhyco Ag
DE7717020U1 (de) * 1977-05-28 1977-09-08 C. A. Weidmueller Kg, 4930 Detmold Schraubenlose Klemme für elektrische Leiter
FR2650709A1 (fr) * 1989-08-03 1991-02-08 Nozick Jacques Dispositif de contact de terre pour element a contacts du type reglette
FR2694846A1 (fr) * 1992-08-14 1994-02-18 Rouillon Jean Marie Accessoire de fixation d'appareils électriques.
DE9315474U1 (de) * 1993-10-09 1994-01-13 Wago Verwaltungsgesellschaft Mbh, 32423 Minden Elektrische Klemme mit einem Sammelschienenanschluß

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108615983A (zh) * 2016-12-12 2018-10-02 町洋企业股份有限公司 按压开关接线装置

Also Published As

Publication number Publication date
EP0703640A1 (fr) 1996-03-27
DE59405039D1 (de) 1998-02-19
ATE162339T1 (de) 1998-01-15

Similar Documents

Publication Publication Date Title
DE69519110T2 (de) Von oben zu bestückender sockel für bauelement mit rasterartig angeordneten leiterballkontakten
DE102005045596B3 (de) Feder-Steckklemme
DE19711051B4 (de) Elektrische Klemme
DE2639642C2 (de) Elektrische Anschlußkontaktanordnung mit Klemmkontaktstücken
DE2644560A1 (de) Klemmvorrichtung
DE69515128T2 (de) Anschlussklemme auf sammelschienen für lastschalter oder mehrpolige trennbare systeme
DE7921423U1 (de) Elektrisches Verbindergehäuse
DE102019208195B4 (de) Stromschienenanschlusssystem zum Verbinden einer Stromschiene mit einer leitfähigen Struktur auf einer Leiterplatte und Kontaktierungsverfahren
DE2039840A1 (de) Elektromagnetisches Schuetz
EP0703640B1 (fr) Borne sans vis
DE10140177B4 (de) Verbindungsvorrichtung
DE102018213158A1 (de) Anordnung zur elektrischen Kontaktierung und Stromverbinder
EP0465883B1 (fr) Borne de connexion pour fixation sur un rail conducteur
DE19741136C2 (de) Elektrische Anschluß- oder Verbindungsklemme
DE102018131568A1 (de) Stromführungsprofil
DE2547278C2 (de) Elektrischer Schnappschalter
DE19625276C2 (de) Klemmstecker für ein elektrisches Bauteil
DE7015225U (de) Springkontaktsatz.
EP1133004B1 (fr) Borne de branchement sans vis pour conducteurs électriques integrée avec un boîtier isolant
EP1432079A1 (fr) Dispositif de contact et dispositif de connexion pour un support de contact
EP3002767A1 (fr) Systeme de contact pour un appareil de commutation electromecanique
DE2933457A1 (de) Elektrischer schiebeschalter
DE4226508C2 (de) Schiebeschalter
DE4223077C2 (de) Kontaktanordnung
DE3202580C2 (de) Relais mit Brückenkontaktanordnung und Verfahren zu deren Herstellung

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

17P Request for examination filed

Effective date: 19950720

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT DE FR GB IT

17Q First examination report despatched

Effective date: 19960221

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT DE FR GB IT

REF Corresponds to:

Ref document number: 162339

Country of ref document: AT

Date of ref document: 19980115

Kind code of ref document: T

REF Corresponds to:

Ref document number: 59405039

Country of ref document: DE

Date of ref document: 19980219

ET Fr: translation filed
GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)

Effective date: 19980303

ITF It: translation for a ep patent filed
PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
REG Reference to a national code

Ref country code: GB

Ref legal event code: IF02

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: AT

Payment date: 20020814

Year of fee payment: 9

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20020910

Year of fee payment: 9

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20020930

Year of fee payment: 9

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20030916

Ref country code: AT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20030916

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20030916

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20040528

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20050916

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20101119

Year of fee payment: 17

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 59405039

Country of ref document: DE

Effective date: 20120403

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20120403