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WO1998034252A1 - Interrupteur de puissance pour commuter des circuits electriques - Google Patents

Interrupteur de puissance pour commuter des circuits electriques Download PDF

Info

Publication number
WO1998034252A1
WO1998034252A1 PCT/DE1998/000182 DE9800182W WO9834252A1 WO 1998034252 A1 WO1998034252 A1 WO 1998034252A1 DE 9800182 W DE9800182 W DE 9800182W WO 9834252 A1 WO9834252 A1 WO 9834252A1
Authority
WO
WIPO (PCT)
Prior art keywords
rocker
circuit breaker
switching
different sizes
different
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.)
Ceased
Application number
PCT/DE1998/000182
Other languages
German (de)
English (en)
Inventor
Rudolf GRÄFENHAHN
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 DE59803730T priority Critical patent/DE59803730D1/de
Priority to JP53243298A priority patent/JP4081145B2/ja
Priority to EP98907844A priority patent/EP0956575B1/fr
Publication of WO1998034252A1 publication Critical patent/WO1998034252A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H11/00—Apparatus or processes specially adapted for the manufacture of electric switches
    • H01H11/0006—Apparatus or processes specially adapted for the manufacture of electric switches for converting electric switches
    • H01H11/0018—Apparatus or processes specially adapted for the manufacture of electric switches for converting electric switches for allowing different operating parts

Definitions

  • the invention relates to a circuit breaker for switching electrical circuits, in which the force applied by moving a rocker, a rocker arm or a rotary knob can be transmitted via a switch lock to a movable switching element which switches the circuit.
  • Circuit breakers are manufactured in different sizes for switching different switching capacities.
  • the overall structure of such a circuit breaker for example the position of the switch lock or various triggers, depends essentially on the maximum switching capacity.
  • the switch must be actuated as centrally as possible on a control surface.
  • the tilting member is operatively connected to a plunger of an actuating member such that the plunger is actuated each time it is actuated encounters a backdrop surface and thereupon a pivoting movement of the tilting member takes place in its opposite position.
  • An actuator is assigned to the switching mechanism, the rocker element cooperating both with the contact spring and with the actuator which is rotatably arranged in the switch housing between the rocker element and the freely movable end of the contact spring.
  • the switching mechanism can be optionally changed with the help of the actuator so that it can be used either as a switch or as a button. With this switching mechanism, however, different sizes of circuit breakers cannot be compensated for.
  • an electrical interrupter switch which has a tiltable or slide-like adjustable actuating button for the optional actuation of two movable contacts. This can be moved back and forth between an initial position, which corresponds to the open position of the two movable contacts with respect to the fixed contacts, and two successive positions, which are associated with the closing of one or both movable contacts with the fixed contacts.
  • the contact is associated with an elastic locking element which interacts with the actuating button for determining the positions of the operating button, the elastic locking element being formed by an elastic tongue which is connected to a carrier for the fixed contacts.
  • the known breaker switch has different actuators; however, it is also not possible to compensate for different sizes of circuit breakers.
  • the invention has for its object to design a circuit breaker of the type mentioned so that the expensive designs of different switch locks are avoided.
  • This object is achieved according to claim 1 in that the switch lock has the same basic equipment for different sizes of the circuit breaker, which can be adapted to the requirements for the different sizes by exchanging, omitting or adding different individual components.
  • the rocker can be exchanged for a rocker arm.
  • the rocker can be exchanged for a toothed rocker. Furthermore, the rocker can be exchanged for a toothed rocker with counter wheel and rotary knob.
  • a drive shaft can be inserted between the tooth rocker and the counter wheel.
  • the advantages achieved by the invention are, in particular, that expensive special designs of different switch locks are avoided, and that a basic equipment suitable for differently sized circuit breakers, which can be manufactured more cheaply, can be used in large numbers.
  • FIG. 1 shows a schematic representation of three circuit breakers of different sizes
  • FIG. 2 shows a schematic representation of the control surfaces of three circuit breakers of different sizes
  • IG 3 is a perspective view of a switch lock with a rocker
  • IG 4 is a perspective view of a switch lock with a toothed rocker
  • IG 5 is a perspective view of a switch lock with a toothed rocker, a counter wheel and a rotary toggle
  • IG 6 is a perspective view of a switch lock with a tooth rocker and a drive shaft and
  • FIG. 7 shows a perspective view of a switch lock with a tooth rocker, a drive shaft, a counter wheel and a rotary toggle.
  • FIG. 1 shows a schematic representation of three differently sized circuit breakers with different triggers 7, 8 for short circuit and for overload, with either no or different individual components between a switch lock 1, each with the same basic equipment and an actuating element, namely a rocker 2 or a rotary knob 4 how a toothed rocker 3 with a counter wheel 5 or a drive shaft 6 with a counter wheel 5 are inserted.
  • FIG. 2 shows a schematic representation of the control surfaces of three circuit breakers of different sizes, the smallest version using a rocker or a rocker arm 2 as the actuating element, while for the two larger versions there is a rotary toggle 4 suitable for larger forces.
  • the switch lock shown in Figures 3 to 7 always has the same basic equipment. This consists essentially of two parallel to each other, forming a housing-forming boards 9, 10, between which apart from a torsion spring 16, a lock 17 and other individual parts the plates 9, 10 connecting bolts 11, 12 extend on which a ratchet lever 14 and a shift lever 15 are rotatably mounted.
  • a further bolt 13 also serves as a pivot bearing in FIGS. 3 to 7, but for different individual components, namely in FIG. 3 for a rocker or a rocker arm 2 and in FIGS. 4 to 7 for a toothed rocker 3, which in FIG Counter wheel 5 is coupled to a rotary knob 4.
  • the bolt 13 serves as a bearing for a toothed rocker 3 and for a drive shaft 6 coupled to it, while in FIG. 7 a counter wheel 5 and a rotary toggle 4 are additionally arranged.

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Breakers (AREA)
  • Manufacture Of Switches (AREA)
  • Tumbler Switches (AREA)
  • Push-Button Switches (AREA)
  • Mechanisms For Operating Contacts (AREA)

Abstract

L'invention concerne un interrupteur de puissance pour commuter des circuits électriques, dans lequel la force appliquée par le déplacement d'une bascule, d'un levier à bascule ou d'une manette rotative peut être transmise par l'intermédiaire d'un mécanisme de verrouillage à un élément de commutation mobile, commutant le circuit. L'invention vise à éviter la réalisation coûteuse de différents mécanismes de verrouillage. A cet effet, le mécanisme de verrouillage (1) présente un équipement de base identique pour différentes dimensions de l'interrupteur de puissance, qui peut être adapté aux exigences pour différentes dimensions, par échange, retrait ou ajout de différents composants individuels.
PCT/DE1998/000182 1997-02-03 1998-01-21 Interrupteur de puissance pour commuter des circuits electriques Ceased WO1998034252A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE59803730T DE59803730D1 (de) 1997-02-03 1998-01-21 Leistungsschalter zum schalten elektrischer stromkreise
JP53243298A JP4081145B2 (ja) 1997-02-03 1998-01-21 電流回路を開閉するための電力用スイッチ
EP98907844A EP0956575B1 (fr) 1997-02-03 1998-01-21 Interrupteur de puissance pour commuter des circuits electriques

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19703962A DE19703962C1 (de) 1997-02-03 1997-02-03 Leistungsschalter zum Schalten elektrischer Stromkreise
DE19703962.6 1997-02-03

Publications (1)

Publication Number Publication Date
WO1998034252A1 true WO1998034252A1 (fr) 1998-08-06

Family

ID=7819144

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE1998/000182 Ceased WO1998034252A1 (fr) 1997-02-03 1998-01-21 Interrupteur de puissance pour commuter des circuits electriques

Country Status (5)

Country Link
EP (1) EP0956575B1 (fr)
JP (1) JP4081145B2 (fr)
CN (1) CN1080447C (fr)
DE (2) DE19703962C1 (fr)
WO (1) WO1998034252A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3972232B2 (ja) * 1999-07-07 2007-09-05 富士電機機器制御株式会社 回路遮断器の開閉機構
EP3002773B1 (fr) * 2014-10-01 2017-03-22 Siemens Aktiengesellschaft Appareil de commutation équipé d'un dispositif d'arrêt indépendant de l'opérateur
EP3002772B1 (fr) * 2014-10-01 2017-07-19 Siemens Aktiengesellschaft Disjoncteur doté d'un dispositif de blocage pour un affichage fiable de position
DE102016217197A1 (de) * 2016-09-09 2018-03-15 Siemens Aktiengesellschaft Schaltschloss für ein Niederspannungsschutzgerät

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2901246A1 (de) * 1978-01-27 1979-08-02 Hager Electro Elektrotechnische vorrichtung
DE3014639A1 (de) * 1979-04-17 1980-10-23 Idec Izumi Corp Schaltervorrichtung
EP0357472A1 (fr) * 1988-08-30 1990-03-07 Hager Electro S.A. Appareils de commande et/ou de protection électrique, éléments constitutifs de ces appareils et ensembles constitués de ces éléments
FR2671907A1 (fr) * 1991-01-17 1992-07-24 Telemecanique Disjoncteur a commande manuelle variable.
WO1994013001A1 (fr) * 1992-11-24 1994-06-09 Lego A/S Interrupteur electrique

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1183763B (it) * 1985-02-28 1987-10-22 Comau Spa Perfezionamenti ai sistemi di saldatura di carrozzerie di autoveicoli
DE9001424U1 (de) * 1989-05-23 1990-04-12 SI.BE.R. S.n.c. di Bellandi G. & C., Roncadelle, Brescia Elektrischer Unterbrecherschalter

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2901246A1 (de) * 1978-01-27 1979-08-02 Hager Electro Elektrotechnische vorrichtung
DE3014639A1 (de) * 1979-04-17 1980-10-23 Idec Izumi Corp Schaltervorrichtung
EP0357472A1 (fr) * 1988-08-30 1990-03-07 Hager Electro S.A. Appareils de commande et/ou de protection électrique, éléments constitutifs de ces appareils et ensembles constitués de ces éléments
FR2671907A1 (fr) * 1991-01-17 1992-07-24 Telemecanique Disjoncteur a commande manuelle variable.
WO1994013001A1 (fr) * 1992-11-24 1994-06-09 Lego A/S Interrupteur electrique

Also Published As

Publication number Publication date
JP4081145B2 (ja) 2008-04-23
EP0956575A1 (fr) 1999-11-17
EP0956575B1 (fr) 2002-04-10
JP2001511294A (ja) 2001-08-07
DE19703962C1 (de) 1998-06-10
DE59803730D1 (de) 2002-05-16
CN1080447C (zh) 2002-03-06
CN1241286A (zh) 2000-01-12

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