EP0118678B1 - Sicherungsklemme - Google Patents

Sicherungsklemme Download PDF

Info

Publication number
EP0118678B1
EP0118678B1 EP84100509A EP84100509A EP0118678B1 EP 0118678 B1 EP0118678 B1 EP 0118678B1 EP 84100509 A EP84100509 A EP 84100509A EP 84100509 A EP84100509 A EP 84100509A EP 0118678 B1 EP0118678 B1 EP 0118678B1
Authority
EP
European Patent Office
Prior art keywords
fuse
terminal
socket
fused
fused terminal
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
Application number
EP84100509A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0118678A1 (de
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/de
Application granted granted Critical
Publication of EP0118678B1 publication Critical patent/EP0118678B1/de
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 fuse terminal, in the base counter contacts to switch contacts on an operating element with a fuse link are arranged, in detail according to the preamble of claim 1.
  • a fuse terminal is known (FR-A-2 031 698).
  • the counter-contacts are sunk in a base, so that one can speak of a cover strip provided on the base.
  • a securing insert is arranged in a carrier, which can be lifted off the base in the case of an elongated hole hinge and can be folded away laterally in a rotational movement.
  • the fuse link is either always accessible, which can touch live parts when the fuse link is in the inserted position, or the carrier is closed at the side, so that a fuse link cannot be easily replaced even when the carrier is in the raised and rotated position.
  • the invention has for its object to further develop a fuse clip so that in every switching position - on, off, changing the fuse link - finger safety with regard to live parts is guaranteed.
  • the operating element is pushed into the base and not only placed on the base.
  • the fuse holder is lifted together with the guide piece from 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 additional holder for a replacement fuse insert is formed on the fuse carrier above the holder for the contact-making safety insert.
  • 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.
  • FIGS. 10 and 11 illustrate how the securing clamp can be held on a mounting rail in two different positions after the base foot has been configured.
  • Fig. 12 it is illustrated how the fuse terminal can be arranged in series with other terminal blocks on a mounting rail so that all terminal blocks are aligned with one another on one end face, so that they can be fed in via a common busbar or busbar.
  • the fuse carrier 6 is rotatably held in a guide piece 7, which in turn is guided displaceably 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 bracket 9a for a replacement fuse link 5a above the bracket 9 for the contact-making fuse link 5.
  • the replacement fuse link 5a can also be removed.
  • the fuse link 5 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 latching 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 in a wedge shape against an abutment 14 formed on the body 10 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.
  • a barb-like molding 22 of the base engages in these recesses 21, as a result of which the lifting height of the guide piece 7 is thus limited to the fuse carrier 6.
  • a nub-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 molding 24 of the base 1 in the raised position of the fuse carrier engages.
  • 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 clamp can have holding arms 30 according to FIG. 1 in a manner known per se in order to fasten the securing clamp to carrier rails.
  • the holding arms 30 work in pairs so that the securing terminal can be placed on a support 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 in addition to the space for the fuse inserts isolated by a base wall, the terminal 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)
  • Multi-Conductor Connections (AREA)
  • Lead Frames For Integrated Circuits (AREA)
EP84100509A 1983-02-02 1984-01-18 Sicherungsklemme Expired EP0118678B1 (de)

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
DE19833303471 DE3303471A1 (de) 1983-02-02 1983-02-02 Reihenklemme
DE3303471 1983-02-02

Publications (2)

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

Family

ID=6189832

Family Applications (1)

Application Number Title Priority Date Filing Date
EP84100509A Expired EP0118678B1 (de) 1983-02-02 1984-01-18 Sicherungsklemme

Country Status (7)

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

Families Citing this family (38)

* 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
DE20218236U1 (de) * 2002-07-13 2003-03-13 Conrad Gerd Stromschiene für Sicherungspatrone
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
EP1953869B1 (en) * 2007-02-05 2014-07-30 Morsettitalia S.p.A. Terminal block with jaw part for engagement with the flat pin of movable electric contacts
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
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
ITMI20080673A1 (it) 2008-04-15 2009-10-16 Morsettitalia Spa Elemento elastico per la trattenuta di fili elettrici e morsetto comprendente tale elemento elastico
ITMI20080674A1 (it) * 2008-04-15 2009-10-16 Morsettitalia Spa Corpo conduttore multistrato e procedimento per la produzione dello stesso
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 (en) * 2018-08-07 2020-02-12 Gorlan Team, S.L.U. A fuse switch module
DE102021106498A1 (de) * 2021-03-17 2022-09-22 Weidmüller Interface GmbH & Co. KG Anordnung eines Reihenklemmblocks mit Zubehörhalter

Family Cites Families (7)

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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
FR2031698A5 (ja) * 1969-02-04 1970-11-20 Comp Generale Electricite
FR2122779A5 (ja) * 1971-01-22 1972-09-01 Entr Elect Cie Gle
SE361237B (ja) * 1971-02-09 1973-10-22 E A As
DE2364972C3 (de) * 1973-12-28 1979-01-18 C. A. Weidmueller Kg, 4930 Detmold Klemmvorrichtung für Sicherungen
DE2601849C2 (de) * 1976-01-20 1982-02-04 F. Wieland, Elektrische Industrie GmbH, 8600 Bamberg Reihentrennklemme
DE3146914C1 (de) * 1981-11-26 1983-01-13 C.A. Weidmüller GmbH & Co, 4930 Detmold Trennklemme

Also Published As

Publication number Publication date
EP0118678A1 (de) 1984-09-19
JPH0154825B2 (ja) 1989-11-21
DE3461011D1 (en) 1986-11-20
DE3303471A1 (de) 1984-08-02
ATE23005T1 (de) 1986-11-15
NO160819C (no) 1989-05-31
ES285551U (es) 1985-10-01
NO834876L (no) 1984-08-03
US4559504A (en) 1985-12-17
ES285551Y (es) 1986-05-01
JPS59230273A (ja) 1984-12-24
NO160819B (no) 1989-02-20

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