WO2005029524A1 - Schalter - Google Patents
Schalter Download PDFInfo
- Publication number
- WO2005029524A1 WO2005029524A1 PCT/AT2004/000077 AT2004000077W WO2005029524A1 WO 2005029524 A1 WO2005029524 A1 WO 2005029524A1 AT 2004000077 W AT2004000077 W AT 2004000077W WO 2005029524 A1 WO2005029524 A1 WO 2005029524A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- contact
- handle
- spring
- slide
- contacts
- 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
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H21/00—Switches operated by an operating part in the form of a pivotable member acted upon directly by a solid body, e.g. by a hand
- H01H21/02—Details
- H01H21/18—Movable parts; Contacts mounted thereon
- H01H21/36—Driving mechanisms
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H21/00—Switches operated by an operating part in the form of a pivotable member acted upon directly by a solid body, e.g. by a hand
- H01H21/02—Details
- H01H21/18—Movable parts; Contacts mounted thereon
- H01H21/36—Driving mechanisms
- H01H21/40—Driving mechanisms having snap action
- H01H21/42—Driving mechanisms having snap action produced by compression or extension of coil spring
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/10—Operating or release mechanisms
- H01H71/50—Manual reset mechanisms which may be also used for manual release
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/10—Operating or release mechanisms
- H01H71/50—Manual reset mechanisms which may be also used for manual release
- H01H71/52—Manual reset mechanisms which may be also used for manual release actuated by lever
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H73/00—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H77/00—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2300/00—Orthogonal indexing scheme relating to electric switches, relays, selectors or emergency protective devices covered by H01H
- H01H2300/046—Orthogonal indexing scheme relating to electric switches, relays, selectors or emergency protective devices covered by H01H using snap closing mechanisms
- H01H2300/048—Snap closing by latched movable contact, wherein the movable contact is held in a minimal distance from the fixed contact during first phase of closing sequence in which a closing spring is charged
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/10—Operating or release mechanisms
- H01H71/50—Manual reset mechanisms which may be also used for manual release
- H01H71/52—Manual reset mechanisms which may be also used for manual release actuated by lever
- H01H71/521—Details concerning the lever handle
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H73/00—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism
- H01H73/02—Details
- H01H73/04—Contacts
- H01H73/045—Bridging contacts
Definitions
- the invention relates to a switch according to the preamble of claim 1.
- Knee lever system is guided in a backdrop and a spring engages this joint.
- the aim of the invention is to avoid this disadvantage and to propose a switch of the type mentioned at the outset, which is also suitable for switching larger currents in which the risk of welding the contacts, in particular when switching a highly inductive load, such as e.g. of engines, is largely avoided and is characterized by a simple structure.
- the contact slide can be made of an electrically insulating material. It is advantageous to provide the features of claim 3. This makes it possible to convert a rotary movement of the handle into a translatory movement in a simple manner, the support part being guided in the contact slide.
- Angled lever has a very compact design of the escapement, which is set by the backdrop
- Handle can be triggered easily.
- FIG. 1 is an exploded view of a switch according to the invention
- Fig. 2 shows schematically the switch of FIG. 1 in the open state.
- Fig. 5 shows a detail of the contact slide with a support part of a contact spring
- Fig. 6 shows schematically the switch in the closed state.
- the switch has a lower shell 1, in which a contact slide 10 is guided, in which a contact bridge 8 is held.
- the lower shell 1 interacts with an upper shell 16 and forms a housing with the latter, the two shells 1, 16 over
- Fasteners 17, e.g. Hollow rivets are connected together.
- a handle 5 is held pivotably in this housing 1, 16, this handle
- a pointer 3 is pivotally held in the housing 1, 16, which serves to display the switching state of the switch.
- connection brackets 13 with contacts, clamping screws 14 and 15 for holding wires. Furthermore, there is an inhibition 7 for the contact slide 10 is provided, which is biased by a spring 6 against the inhibited position.
- a support member 11 for a contact spring 9 is slidably held in the contact slide 10.
- the support part 11 is coupled to the handle 5 via a bow-shaped link 12.
- a latching slide 2 is provided, which enables the housing 1, 16 to be fastened to a conventional rail.
- the support part 11 has lateral arms 30 which bear against the stops 31 of the contact slide 10 due to the pretensioning of the contact spring 9 (FIG. 2), but with increasing the pretension of the contact spring 9 the support part 11 or its arms 30 from the stops 31 can be lifted off. (Fig. 6).
- the contact slide 10 it is possible for the contact slide 10 to be carried along by the support part 11, which is coupled to the handle 5 via the bow-shaped link 12.
- the contact spring 9 is only slightly biased in the open position of the switch. However, due to the remaining bias of the contact spring 9, it is ensured that the contact slide 10 is in its one end position, the support part 11 resting with its lateral arms on the stops 31 of the contact slide 10. The contact bridge 8 is lifted as far as possible from the connection angles 13 together with the fixed contacts. The escapement 7 is due to the bias of the spring 6 in the inhibited position, which, however, is not effective when the contacts are fully open.
- the handle 5 In the position of the switch shown in FIG. 3, the handle 5 has been given away by an angular amount of approximately 30 ° in the direction of the position of the handle 5 corresponding to the closed position of the contacts, which can be pivoted by an overall angle of approximately 90 ° ,
- the contact slide 10 was moved via the coupling via the bow-shaped link 12, the support part 11 of the contact spring 9 and this itself in the direction of the fixed contacts 32, which are held on the connection angles 13.
- a projection 33 projecting laterally from the contact slide 10 comes into contact with the escapement 7, which is designed in the form of a pawl designed as an angle lever. This prevents a further movement of the contact slide 10 in the direction of the fixed contacts 32.
- the contacts of the contact bridge 8 are held at a distance from the fixed contacts 32 of the connection bracket.
- the pointer 3 is also pivoted and a color indicating the closed position of the switch begins to appear in a viewing window of the housing 1, 16.
- FIG. 4 in which the handle 5 is shown in a movement towards the closed position that is more advanced than that in FIG. 3, the contact spring 9 is further compressed and thus the contact spring 9 during further movement of the handle Preload increased.
- the contact slide 10 remains in its position defined by the escapement 7, the support part 11, which is guided in a recess of the contact slide 10, being displaced relative to the latter. During this further movement of the handle 5, the arm 71 of the escapement 7 is deflected by a link 36 attached to the handle 5.
- the support part 11 on which the contact spring 9 is supported, is provided with a bore 34 into which the bow-shaped link 12 engages with one leg.
- the support part 11 is guided in a recess 35 of the contact slide 10 and between two end positions, one of which is determined by the lateral arms 30 (FIGS. 1, 5) of the support part 11 and the stops 31 of the contact slide 10 and the other by the maximum compression of the contact spring 9.
- the bügelf '-shaped arm 12 of the spring extends in the closed position of the switch is substantially parallel to the axis 9 and the direction of movement of the support member 11, whereby a slight over-center can be provided.
- the handle 5 moves in the direction of its position corresponding to the open position of the switch, as shown in FIG. 2, the contact pressure is reduced and the spring 9 relaxes until the support part 11 with its lateral arms 30 comes to rest on the stops 31 of the contact slide 10. Subsequently, the contact slide 10 is taken along by the support part 11 and lifted off the fixed contacts 33.
Landscapes
- Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
- Tumbler Switches (AREA)
- Slide Switches (AREA)
- Switch Cases, Indication, And Locking (AREA)
Abstract
Description
Claims
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ROA200600193A RO123155B1 (ro) | 2003-09-23 | 2004-03-08 | Întrerupător |
| DE112004001733T DE112004001733A5 (de) | 2003-09-23 | 2004-03-08 | Schalter |
| GB0605850A GB2421120B (en) | 2003-09-23 | 2004-03-08 | Switch |
| AU2004274983A AU2004274983B2 (en) | 2003-09-23 | 2004-03-08 | Switch |
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US50531103P | 2003-09-23 | 2003-09-23 | |
| ATA1504/2003 | 2003-09-23 | ||
| US60/505,311 | 2003-09-23 | ||
| AT15042003A AT505092B1 (de) | 2003-09-23 | 2003-09-23 | Schalter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2005029524A1 true WO2005029524A1 (de) | 2005-03-31 |
Family
ID=34378114
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/AT2004/000077 Ceased WO2005029524A1 (de) | 2003-09-23 | 2004-03-08 | Schalter |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US7115829B2 (de) |
| AU (1) | AU2004274983B2 (de) |
| DE (1) | DE112004001733A5 (de) |
| GB (1) | GB2421120B (de) |
| WO (1) | WO2005029524A1 (de) |
Families Citing this family (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| MX2007002775A (es) * | 2004-09-13 | 2007-05-21 | Cooper Technologies Co | Modulos y dispositivos de desconexion por conmutacion con fusibles. |
| US7576630B2 (en) * | 2004-09-13 | 2009-08-18 | Cooper Technologies Company | Fusible switching disconnect modules and devices |
| US11217413B2 (en) * | 2004-09-13 | 2022-01-04 | Eaton Intelligent Power Limited | Electronically controlled fusible switching disconnect modules and devices |
| US11804350B2 (en) | 2004-09-13 | 2023-10-31 | Eaton Intelligent Power Limited | Fusible switching disconnect modules and devices with tripping coil |
| US7855873B2 (en) * | 2004-09-13 | 2010-12-21 | Cooper Technologies Company | Panelboard for fusible switching disconnect devices |
| US11404233B2 (en) * | 2004-09-13 | 2022-08-02 | Eaton Intelligent Power Limited | Fusible switching disconnect modules and devices with tripping coil |
| US7474194B2 (en) * | 2004-09-13 | 2009-01-06 | Cooper Technologies Company | Fusible switching disconnect modules and devices |
| DE102004055564B4 (de) * | 2004-11-18 | 2022-05-05 | Abb Ag | Elektrisches Installationsschaltgerät |
| DE102005038149A1 (de) * | 2005-08-12 | 2007-02-22 | Abb Patent Gmbh | Leitungsschutzschalter |
| US7911302B2 (en) * | 2007-11-15 | 2011-03-22 | General Electric Company | Secondary trip system for circuit breaker |
| US8134828B2 (en) * | 2010-01-21 | 2012-03-13 | Cooper Technologies Company | Configurable deadfront fusible panelboard |
| US11335528B2 (en) | 2011-01-19 | 2022-05-17 | Eaton Intelligent Power Limited | Fusible switching disconnect modules and devices with electromagnetic coil and trip mechanism |
| CA2825415C (en) * | 2011-01-19 | 2019-04-30 | Cooper Technologies Company | Fusible switching disconnect modules and devices with in-line current detection |
| WO2012099724A1 (en) | 2011-01-19 | 2012-07-26 | Cooper Technologies Company | Electronically controlled fusible switching disconnect modules and devices |
| FR2974663B1 (fr) * | 2011-04-27 | 2013-05-24 | Legrand France | Dispositif de coupure de courant electrique a structure simplifiee |
| JP6010983B2 (ja) * | 2012-04-05 | 2016-10-19 | 富士電機機器制御株式会社 | 回路遮断器 |
| EP2854152B1 (de) * | 2013-09-25 | 2016-11-02 | Siemens Aktiengesellschaft | Schaltgerät mit einer Einrichtung zum sprunghaften Einschalten |
| CA2929437C (en) | 2013-12-27 | 2021-06-15 | Schneider Electric USA, Inc. | Two piece handle for miniature circuit breakers |
| DE102014004665B4 (de) * | 2014-03-31 | 2019-12-05 | Schaltbau Gmbh | Mehrpoliges Leistungsschütz |
| ES2926674T3 (es) * | 2014-06-30 | 2022-10-27 | Eaton Intelligent Power Ltd | Desconectador fusible compacto de alta corriente con conjunto de accionador de barra deslizante doble |
| US9842719B2 (en) * | 2016-02-04 | 2017-12-12 | Cooper Technologies Company | Fusible switch disconnect device for DC electrical power system |
| DE102019209747B3 (de) * | 2019-07-03 | 2020-10-08 | Ellenberger & Poensgen Gmbh | Schutzschalter |
| CN120581417A (zh) * | 2020-07-06 | 2025-09-02 | 伊顿智能动力有限公司 | 带有双滑块组件和把手偏置元件的大电流紧凑型可熔断路开关 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4014191A1 (de) * | 1989-05-09 | 1991-01-03 | Lindner Gmbh | Handbetaetigter elektrischer schalter |
| US5300906A (en) * | 1992-01-07 | 1994-04-05 | Telemecanique | Current switching device |
| EP0897186A2 (de) * | 1997-08-14 | 1999-02-17 | Siemens Aktiengesellschaft | Schaltmechanismus für einen Schulzschalter |
| EP1054421A2 (de) * | 1999-05-19 | 2000-11-22 | Eti Elektroelement D.D. | Schalter |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3867598A (en) * | 1973-10-09 | 1975-02-18 | Westinghouse Electric Corp | Control switch |
| DE2548723C3 (de) | 1975-10-31 | 1981-10-15 | Brown, Boveri & Cie Ag, 6800 Mannheim | Mehrpoliger elektrischer Schalter schmaler Bauweise |
| FR2415868A1 (fr) | 1978-01-27 | 1979-08-24 | Hager Electro | Perfectionnements aux appareils electriques du genre des interrupteurs, commutateurs et inverseurs et a leurs elements constitutifs |
| DE2833537C2 (de) * | 1978-07-31 | 1981-09-17 | Siemens AG, 1000 Berlin und 8000 München | Kontaktbrückenanordnung |
| DE2846213A1 (de) | 1978-10-24 | 1980-05-08 | Geyer Gmbh & Co Christian | Elektrischer einbauschalter in schmalbauweise |
| US4641001A (en) * | 1984-06-15 | 1987-02-03 | Mitsubishi Denki Kabushiki Kaisha | Circuit interrupter |
| US4604596A (en) * | 1985-02-01 | 1986-08-05 | Matsushita Electric Works, Ltd. | Remotely controllable circuit breaker |
| DE3639166A1 (de) | 1986-11-15 | 1988-05-26 | Geyer Gmbh & Co Christian | Antriebsmechanismus fuer elektrische schalter |
| US4760226A (en) * | 1987-04-08 | 1988-07-26 | Carlingswitch, Inc. | Split case circuit breaker with multi-purpose well |
| US6013889A (en) * | 1997-06-02 | 2000-01-11 | Allen-Bradley Company, Llc | Method for retaining a movable contact in a circuit interrupter |
| DE19818058C2 (de) | 1998-04-22 | 2000-12-14 | Siemens Ag | Schaltgerät mit einer Schaltkammer-Baugruppe |
| JP3859053B2 (ja) * | 2000-07-07 | 2006-12-20 | 富士電機機器制御株式会社 | 回路遮断器 |
| PT1170769E (pt) * | 2000-10-19 | 2002-07-31 | Hager Electro | Mecanismo de fecho rapido para aparelho electrico modular do tipo disjuntor |
| US6870115B1 (en) * | 2003-10-24 | 2005-03-22 | Eaton Corporation | Circuit breaker including extension spring(s) between operating mechanism pivot and operating handle |
-
2004
- 2004-03-08 WO PCT/AT2004/000077 patent/WO2005029524A1/de not_active Ceased
- 2004-03-08 GB GB0605850A patent/GB2421120B/en not_active Expired - Fee Related
- 2004-03-08 DE DE112004001733T patent/DE112004001733A5/de not_active Withdrawn
- 2004-03-08 AU AU2004274983A patent/AU2004274983B2/en not_active Ceased
- 2004-09-16 US US10/942,242 patent/US7115829B2/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4014191A1 (de) * | 1989-05-09 | 1991-01-03 | Lindner Gmbh | Handbetaetigter elektrischer schalter |
| US5300906A (en) * | 1992-01-07 | 1994-04-05 | Telemecanique | Current switching device |
| EP0897186A2 (de) * | 1997-08-14 | 1999-02-17 | Siemens Aktiengesellschaft | Schaltmechanismus für einen Schulzschalter |
| EP1054421A2 (de) * | 1999-05-19 | 2000-11-22 | Eti Elektroelement D.D. | Schalter |
Also Published As
| Publication number | Publication date |
|---|---|
| US7115829B2 (en) | 2006-10-03 |
| GB2421120A (en) | 2006-06-14 |
| GB2421120B (en) | 2007-03-28 |
| AU2004274983A1 (en) | 2005-03-31 |
| AU2004274983B2 (en) | 2009-11-12 |
| HK1092939A1 (en) | 2007-02-16 |
| US20050061648A1 (en) | 2005-03-24 |
| DE112004001733A5 (de) | 2008-02-28 |
| GB0605850D0 (en) | 2006-05-03 |
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