EP0118678A1 - Barette à bornes munie de fusibles - Google Patents

Barette à bornes munie de fusibles Download PDF

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Publication number
EP0118678A1
EP0118678A1 EP84100509A EP84100509A EP0118678A1 EP 0118678 A1 EP0118678 A1 EP 0118678A1 EP 84100509 A EP84100509 A EP 84100509A EP 84100509 A EP84100509 A EP 84100509A EP 0118678 A1 EP0118678 A1 EP 0118678A1
Authority
EP
European Patent Office
Prior art keywords
fuse
terminal
base
contacts
carrier
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
EP84100509A
Other languages
German (de)
English (en)
Other versions
EP0118678B1 (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
Original Assignee
Siemens AG
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 filed Critical Siemens AG
Priority to AT84100509T priority Critical patent/ATE23005T1/de
Publication of EP0118678A1 publication Critical patent/EP0118678A1/fr
Application granted granted Critical
Publication of EP0118678B1 publication Critical patent/EP0118678B1/fr
Expired legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H85/00—Protective devices in which the current flows through a part of fusible material and this current is interrupted by displacement of the fusible material when this current becomes excessive
    • H01H85/54—Protective devices wherein the fuse is carried, held, or retained by an intermediate or auxiliary part removable from the base, or used as sectionalisers
    • H01H85/547—Protective devices wherein the fuse is carried, held, or retained by an intermediate or auxiliary part removable from the base, or used as sectionalisers with sliding fuse carrier
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H85/00—Protective devices in which the current flows through a part of fusible material and this current is interrupted by displacement of the fusible material when this current becomes excessive
    • H01H85/02—Details
    • H01H85/26—Magazine arrangements
    • 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
    • H01R9/265—Clip-on terminal blocks for side-by-side rail- or strip-mounting with built-in electrical component with built-in fuse

Definitions

  • the invention relates to a terminal block, in the base counter contacts to switch contacts are arranged on an operating element.
  • Such terminal blocks are known in various designs (for example DE-PS 26 01 849).
  • terminal blocks designed as fuse terminals on the market, which therefore have contacts between terminals for a fuse insert to be inserted.
  • a fuse terminal DE-AS 23 64 972
  • a pivoting lever is mounted which is designed as a lower part for a fuse link.
  • spring contacts make electrical contact with connectors in the base.
  • the fuse link can be replaced without tension when it is folded out, but the connectors and thus the live connector are open in the base of the terminal. So there is no protection against touching live parts, so finger safety is not fulfilled.
  • the invention has for its object to develop a terminal block with mating contacts in the base and switching contacts on an operating element to a fuse terminal that in every switching position - on, off, changing the fuse link - finger safety with regard to live parts is guaranteed.
  • the fuse carrier together with the guide piece is lifted out of the base into the switch-off position and then rotated transversely with respect to the guide piece.
  • the fuse link can then be replaced safely without the possibility of touching live parts with your fingers or manipulating it to inadmissible current draw.
  • At least one further holder for a replacement fuse insert is formed on the fuse carrier above the holder for the contact-making fuse link.
  • a particularly material-saving and easy-to-assemble fuse clamp is obtained if the fuse carrier has an operating element which merges into an axially arranged body below a shoulder which is extended as a cover strip and which extends around the space for accommodating the fuse insert or fuse inserts the cover strip is locked. This results in a stable fuse carrier, which, in cooperation with the base, guarantees finger protection in every switching position.
  • the fuse carrier 6 is rotatably held in a --- guide piece 7, which in turn is slidably guided in the base 1.
  • the fuse carrier 6 latches in its horizontal position. It closes the base 1 by cover strips 8 both in the inserted position (according to FIG. 1) and in the raised position (FIGS. 5 and 7). In the raised and rotated position according to FIG. 7, the cover strips 8 give access to the holder 9 for the left fuse link 5 free.
  • the fuse carrier 6 has at least one additional holder 9 for a replacement fuse link 5a above the holder 9 for the contact-making fuse link 5.
  • the replacement fuse link 5a can also be removed.
  • the fuse link 6 has an operating element 4, which merges into an axially arranged body 10 below a shoulder extended as a cover strip 8, as can be seen in particular from FIG. 2.
  • the body 10 is locked with an extension of the cover strip 8 which is guided around the space for accommodating the fuse link or fuse links.
  • the extension of the cover strip at the locking point forms a tongue 11, see also FIG. 3, the barbed projecting back 12 of which is gripped behind by a knob 13 of the body 10.
  • the back of the tongue 11 works wedge-shaped against one on the body 10 formed abutment 14 according to Fig. 3.
  • the front of the tongue is adapted to the shape of the fuse link 5.
  • the tongue 11 is thereby part of the holder 9 for the fuse link 5th
  • a weak point 15 is formed in the manner of a film gate hinge.
  • the fuse link 5 can be ejected by pressing on the operating element 4 and on the extension of the cover strip 8.
  • FIG. 9 the pressure emanating from the fingers of one hand 16 is illustrated with an arrow 17.
  • the guide piece 7 according to FIG. 3 has a square axis 18 which engages in a corresponding recess 19 in the body 10 of the fuse carrier 6 according to FIG. 2.
  • the wall of the recess 19 is formed by cutouts 20 elastic.
  • the guide piece 7, compare for example Fig. 3, is essentially spatially U-shaped. Its opposite cheeks 7a and 7b form at their free ends the square axis 18 by means of two press-on formations 18a and 18b.
  • the guide piece 7 according to FIGS. 5 and 6 has groove-like, fork-like recesses 21 extending from the outside of the cheek between the free cheek end and above the cheek root. In these Recesses 21 engage a barb-like molding 22 of the base, whereby the lifting height of the guide piece 7 and thus of the fuse carrier 6 is limited.
  • a knob-like recess 23 is formed in the cheeks between the cheek root and the recess 21 of the guide piece 7, into which a button-like projection 24 of the base 1 is in the raised position Fuse carrier engages.
  • sealing holes 25 and 26 are formed in the operating element 4 and in a wall of the base adjacent to the wall thereof in the raised and rotated position. This prevents restarting without breaking the seal.
  • the operating element 4 according to FIG. 1 forms lateral grooves 27 in the direction of the series terminal designed as a fuse terminal, in which coupling strips 28 can engage to adjacent fuse terminals. This means that several fuse terminals can be operated in conjunction.
  • the base foot of the securing clip can have holding arms 30 according to FIG. 1 in a manner known per se in order to fasten the securing clip to mounting rails.
  • the holding arms 30 work in pairs so that the securing terminal can be placed on a mounting rail 31 in the middle or at the end, according to FIGS. 10 and 11, in such a way that the connection side can be aligned with busbars 32 for conventional short terminal blocks.
  • clamping screws 33 can be arranged next to the space for the fuse inserts by means of a base wall, the clamping locations of which are aligned with connection openings 34 to the end face of the fuse terminal.
  • the clamping screws 33 can have guide webs 35, or guide grooves, for a pressure piece 36 with a corresponding guide means below their screw head.
  • the pressure piece 36 rests roof-shaped on the guide web 35. This results in an open clamp into which a conductor to be connected can be inserted without having to lift the pressure piece beforehand by hand.

Landscapes

  • Fuses (AREA)
  • Coupling Device And Connection With Printed Circuit (AREA)
  • Connections Arranged To Contact A Plurality Of Conductors (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)
  • Techniques For Improving Reliability Of Storages (AREA)
  • Seal Device For Vehicle (AREA)
  • Supports For Pipes And Cables (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Lead Frames For Integrated Circuits (AREA)
  • Multi-Conductor Connections (AREA)
EP84100509A 1983-02-02 1984-01-18 Barette à bornes munie de fusibles Expired EP0118678B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT84100509T ATE23005T1 (de) 1983-02-02 1984-01-18 Sicherungsklemme.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3303471 1983-02-02
DE19833303471 DE3303471A1 (de) 1983-02-02 1983-02-02 Reihenklemme

Publications (2)

Publication Number Publication Date
EP0118678A1 true EP0118678A1 (fr) 1984-09-19
EP0118678B1 EP0118678B1 (fr) 1986-10-15

Family

ID=6189832

Family Applications (1)

Application Number Title Priority Date Filing Date
EP84100509A Expired EP0118678B1 (fr) 1983-02-02 1984-01-18 Barette à bornes munie de fusibles

Country Status (7)

Country Link
US (1) US4559504A (fr)
EP (1) EP0118678B1 (fr)
JP (1) JPS59230273A (fr)
AT (1) ATE23005T1 (fr)
DE (2) DE3303471A1 (fr)
ES (1) ES285551Y (fr)
NO (1) NO160819C (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10324688B4 (de) * 2002-07-13 2006-10-19 Conrad, Gerd Stromschiene für Sicherungspatrone

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3805158A1 (de) * 1988-02-15 1989-08-24 Wago Verwaltungs Gmbh Reihenklemme zur zweileiter-stromversorgung von elektrischen oder elektronischen bauelementen, insbesondere initiatoren
JP2501981Y2 (ja) * 1989-12-11 1996-06-19 矢崎総業株式会社 ヒュ―ズ保持構造
DE4312780C2 (de) * 1993-04-20 1995-05-11 Vossloh Schwabe Gmbh Sicherungshalter
US5515023A (en) * 1993-07-15 1996-05-07 Cooper Industries Overcurrent protection module
US6083883A (en) * 1996-04-26 2000-07-04 Illinois Superconductor Corporation Method of forming a dielectric and superconductor resonant structure
FR2748599B1 (fr) * 1996-05-13 1998-12-24 Schneider Electric Sa Coupe-circuit a tiroir porte-fusibles
JPH1083753A (ja) * 1996-09-05 1998-03-31 Yazaki Corp サービスプラグ
IT1286436B1 (it) * 1996-12-04 1998-07-08 Abb Elettrocondutture Spa Porta-fusibile sezionatore per quadro elettrico
US5841337A (en) * 1997-01-17 1998-11-24 Cooper Technologies Company Touch safe fuse module and holder
GB2327158B (en) * 1997-07-08 1999-09-22 Weidmuller Limited Fuseholder
US6054915A (en) * 1998-02-17 2000-04-25 Cooper Industries, Inc. Compact touchsafe fuseholder with removable fuse carrier
US6075435A (en) * 1998-07-17 2000-06-13 Thomas & Betts International, Inc. Air conditioner disconnect
JP3514290B2 (ja) * 1998-09-04 2004-03-31 矢崎総業株式会社 回路遮断装置
DE29903252U1 (de) * 1999-02-23 2000-08-03 Ceag Sicherheitstechnik Gmbh Elektrische Anlage
US6157287A (en) * 1999-03-03 2000-12-05 Cooper Technologies Company Touch safe fuse module and holder
AT412927B (de) * 1999-04-20 2005-08-25 Felten & Guilleaume Ag Oester Schmelzsicherungsschalter
US6696969B2 (en) * 2000-06-30 2004-02-24 Cooper Technologies, Inc. Compact fused disconnect switch
US6794979B2 (en) * 2002-04-26 2004-09-21 General Electric Company Fuse holder assembly
US6759939B2 (en) * 2002-04-26 2004-07-06 General Electric Company Fuse holder assembly
US6894584B2 (en) 2002-08-12 2005-05-17 Isco International, Inc. Thin film resonators
JP2004206910A (ja) * 2002-12-24 2004-07-22 Sumitomo Wiring Syst Ltd ヒューズコネクタ
US6781503B1 (en) * 2003-04-24 2004-08-24 Yazaki Corporation Fuse assembly for differently structured fuses
DE102004017179B4 (de) * 2004-04-07 2006-12-28 Siemens Ag Sicherungsträger für Reihenklemmen mit Leuchtmelder
ITMI20061322A1 (it) 2006-07-07 2008-01-08 Morsettitalia Spa Ponticello isolato particolarmente per morsetterie di quadri elettrici
ITMI20061496A1 (it) * 2006-07-28 2008-01-29 Morsettitalia Spa Morsetto con elemento conduttore a forma di u per il collegamento di fili elettrici
ITMI20071390A1 (it) * 2007-07-12 2009-01-13 Morsettitalia Spa Elemento di serraggio con elemento conduttore a forma di l rovesciato per il collegamento di fili elettrici
EP1953869B1 (fr) 2007-02-05 2014-07-30 Morsettitalia S.p.A. Bloc terminal doté d'une partie de mâchoire pour venir en prise avec la broche plate des contacts électriques amovibles
ITMI20070186A1 (it) * 2007-02-05 2008-08-06 Morsettitalia Spa Procedimento per la produzione di elementi di contatto mobili a lamelle ed elementi di contatto attuati conn tale procedimento
ITMI20080674A1 (it) * 2008-04-15 2009-10-16 Morsettitalia Spa Corpo conduttore multistrato e procedimento per la produzione dello stesso
ITMI20080673A1 (it) 2008-04-15 2009-10-16 Morsettitalia Spa Elemento elastico per la trattenuta di fili elettrici e morsetto comprendente tale elemento elastico
DE102009017338B4 (de) * 2009-04-14 2016-12-01 Wöhner GmbH & Co. KG Elektrotechnische Systeme Halter für Sicherungen
DE102011056986A1 (de) * 2011-12-23 2013-06-27 Wago Verwaltungsgesellschaft Mbh Leiteranschlussklemme
CN105097379B (zh) * 2014-05-16 2017-11-17 北京人民电器厂有限公司 多熔断体的熔断器
US9613776B2 (en) 2014-08-19 2017-04-04 Regal Beloit America, Inc. Fuse holder and associated method
DE102018208725A1 (de) * 2018-06-04 2019-12-05 Phoenix Contact Gmbh & Co. Kg Überspannungsschutzgeräte-Ensemble
EP3608934A1 (fr) * 2018-08-07 2020-02-12 Gorlan Team, S.L.U. Module de commutateur de fusible
DE102021106498A1 (de) * 2021-03-17 2022-09-22 Weidmüller Interface GmbH & Co. KG Anordnung eines Reihenklemmblocks mit Zubehörhalter

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2031698A5 (fr) * 1969-02-04 1970-11-20 Comp Generale Electricite
FR2124242A1 (fr) * 1971-02-09 1972-09-22 Asea Ab
US3766515A (en) * 1971-01-22 1973-10-16 Alsthom Cgee Assembly device for a connector
DE2601849A1 (de) * 1976-01-20 1977-07-21 Wieland Elektrische Industrie Reihentrennklemme
DE2364972B2 (de) * 1973-12-28 1978-05-24 C. A. Weidmueller Kg, 4930 Detmold Klemmvorrichtung für Sicherungen
DE3146914C1 (de) * 1981-11-26 1983-01-13 C.A. Weidmüller GmbH & Co, 4930 Detmold Trennklemme

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1966716A (en) * 1932-01-25 1934-07-17 Frank Adam Electric Co Circuit interrupting and protecting apparatus

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2031698A5 (fr) * 1969-02-04 1970-11-20 Comp Generale Electricite
US3766515A (en) * 1971-01-22 1973-10-16 Alsthom Cgee Assembly device for a connector
FR2124242A1 (fr) * 1971-02-09 1972-09-22 Asea Ab
DE2364972B2 (de) * 1973-12-28 1978-05-24 C. A. Weidmueller Kg, 4930 Detmold Klemmvorrichtung für Sicherungen
DE2601849A1 (de) * 1976-01-20 1977-07-21 Wieland Elektrische Industrie Reihentrennklemme
DE3146914C1 (de) * 1981-11-26 1983-01-13 C.A. Weidmüller GmbH & Co, 4930 Detmold Trennklemme

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10324688B4 (de) * 2002-07-13 2006-10-19 Conrad, Gerd Stromschiene für Sicherungspatrone

Also Published As

Publication number Publication date
US4559504A (en) 1985-12-17
NO834876L (no) 1984-08-03
JPH0154825B2 (fr) 1989-11-21
EP0118678B1 (fr) 1986-10-15
DE3461011D1 (en) 1986-11-20
ES285551Y (es) 1986-05-01
ATE23005T1 (de) 1986-11-15
DE3303471A1 (de) 1984-08-02
ES285551U (es) 1985-10-01
NO160819B (no) 1989-02-20
NO160819C (no) 1989-05-31
JPS59230273A (ja) 1984-12-24

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