AT505092B1 - SWITCH - Google Patents

SWITCH Download PDF

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Publication number
AT505092B1
AT505092B1 AT15042003A AT15042003A AT505092B1 AT 505092 B1 AT505092 B1 AT 505092B1 AT 15042003 A AT15042003 A AT 15042003A AT 15042003 A AT15042003 A AT 15042003A AT 505092 B1 AT505092 B1 AT 505092B1
Authority
AT
Austria
Prior art keywords
spring
contact
handle
lock
switch
Prior art date
Application number
AT15042003A
Other languages
German (de)
Other versions
AT505092A1 (en
AT505092A8 (en
Inventor
Johannes Ing Schmid
Original Assignee
Moeller Gebaeudeautomation Kg
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
Priority to AT15042003A priority Critical patent/AT505092B1/en
Application filed by Moeller Gebaeudeautomation Kg filed Critical Moeller Gebaeudeautomation Kg
Priority to CNB2004800274580A priority patent/CN100530476C/en
Priority to AU2004274983A priority patent/AU2004274983B2/en
Priority to PCT/AT2004/000077 priority patent/WO2005029524A1/en
Priority to ROA200600193A priority patent/RO123155B1/en
Priority to DE112004001733T priority patent/DE112004001733A5/en
Priority to GB0605850A priority patent/GB2421120B/en
Priority to US10/942,242 priority patent/US7115829B2/en
Priority to HK06113638A priority patent/HK1092939A1/en
Publication of AT505092A1 publication Critical patent/AT505092A1/en
Publication of AT505092A8 publication Critical patent/AT505092A8/en
Application granted granted Critical
Publication of AT505092B1 publication Critical patent/AT505092B1/en

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Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H21/00Switches operated by an operating part in the form of a pivotable member acted upon directly by a solid body, e.g. by a hand
    • H01H21/02Details
    • H01H21/18Movable parts; Contacts mounted thereon
    • H01H21/36Driving mechanisms
    • H01H21/40Driving mechanisms having snap action
    • H01H21/42Driving mechanisms having snap action produced by compression or extension of coil spring
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2300/00Orthogonal indexing scheme relating to electric switches, relays, selectors or emergency protective devices covered by H01H
    • H01H2300/046Orthogonal indexing scheme relating to electric switches, relays, selectors or emergency protective devices covered by H01H using snap closing mechanisms
    • H01H2300/048Snap 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
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10Operating or release mechanisms
    • H01H71/50Manual reset mechanisms which may be also used for manual release
    • H01H71/52Manual reset mechanisms which may be also used for manual release actuated by lever
    • H01H71/521Details concerning the lever handle
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H73/00Protective 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
    • H01H73/02Details
    • H01H73/04Contacts
    • H01H73/045Bridging contacts

Landscapes

  • Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
  • Push-Button Switches (AREA)
  • Breakers (AREA)
  • Switch Cases, Indication, And Locking (AREA)

Abstract

Bei einem Schalter mit einer relativ zu mindestens einem festen Kontakt (32) zwischen einer ersten und einer zweiten Schaltstellung bewegbaren Kontaktbrücke (8), die mit einer Feder (9) gegen ihre Schließstellung vorgespannt ist, wobei die Kontaktbrücke (8) über eine Kopplungseinrichtung (12, 11, 9) von einer Handhabe (5) steuerbar ist, wobei die Kontaktbrücke (8) mit einer von der Handhabe (5) steuerbaren Sperre (7) in Verbindung steht und die Feder (9) an einem von der Handhabe (5) gesteuerten, relativ zur Kontaktbrücke (8) bewegbaren Widerlager (11) abgestützt ist, wobei die Kontakte der Kontaktbrücke (8) bei in Sperrstellung befindlicher Sperre (7) in einer, einen vorgebbaren Abstand zu den festen Kontakten (32) sichernden, Zwischenstellung zwischen der voll geöffneten und der geschlossenen Stellung der Kontakte gehalten sind, und eine Freigabeeinrichtung (36) der Sperre (7) vorgesehen ist, ist vorgesehen, dass die Kontaktbrücke (8) quer zu ihrer Längserstreckung geführt ist.In a switch with a relative to at least one fixed contact (32) between a first and a second switching position movable contact bridge (8) which is biased by a spring (9) against its closed position, wherein the contact bridge (8) via a coupling device ( 12, 11, 9) of a handle (5) is controllable, wherein the contact bridge (8) with a controllable by the handle (5) lock (7) is in communication and the spring (9) on one of the handle (5 ), relative to the contact bridge (8) movable abutment (11) is supported, wherein the contacts of the contact bridge (8) located in the blocking position lock (7) in a, a predetermined distance to the fixed contacts (32) securing, intermediate position between the fully open and the closed position of the contacts are held, and a release device (36) of the lock (7) is provided, it is provided that the contact bridge (8) guided transversely to its longitudinal extent t is.

Claims (6)

österreichisches Patentamt AT505 092 B1 2013-02-15 [0038] Bei einer Bewegung der Handhabe 5 in Richtung ihrer der Offenstellung des Schalters entsprechenden Lage, wie sie in der Fig. 2 dargestellt ist, kommt es zu einer Verminderung des Kontaktdruckes und dabei zu einer Entspannung der Feder 9, bis das Widerlager 11 mit seinen seitlichen Mitnehmer 30 an den Anschlägen 31 des Kontaktschiebers 10 zur Anlage kommt. In weiterer Folge wird der Kontaktschieber 10 durch das Widerlager 11 mitgenommen und von den festen Kontakten 32 abgehoben. [0039] Aufgrund der Vorspannung der Feder 9 erfolgt dieser Vorgang sehr rasch, da eben die Feder 9 die Bewegung der Handhabe 5 unterstützt, wogegen bei der Bewegung der Handhabe 5 in Richtung der der Schließstellung des Schalters entsprechenden Stellung die Kraft der Feder 9 überwunden werden muss. Durch die Sperre 7 wird jedoch beim Schließen des Schalters ein Sprungverhalten erzwungen, das einen sehr raschen Aufbau des Kontaktdruckes sicherstellt. Patentansprüche 1. Schalter mit einer relativ zu mindestens einem festen Kontakt (32) zwischen einer ersten und einer zweiten Schaltstellung bewegbaren Kontaktbrücke (8), die mit einer Feder (9) gegen ihre Schließstellung vorgespannt ist, wobei die Kontaktbrücke (8) über eine Kopplungseinrichtung (12, 11, 9) von einer Handhabe (5) steuerbar ist, wobei die Kontaktbrücke (8) mit einer von der Handhabe (5) steuerbaren Sperre (7) in Verbindung steht und die Feder (9) an einem von der Handhabe (5) gesteuerten, relativ zur Kontaktbrücke (8) bewegbaren Widerlager (11) abgestützt ist, wobei die Kontakte der Kontaktbrücke (8) bei in Sperrsteilung befindlicher Sperre (7) in einer, einen vorgebbaren Abstand zu den festen Kontakten (32) sichernden, Zwischenstellung zwischen der voll geöffneten und der geschlossenen Stellung der Kontakte gehalten sind, und eine Freigabeeinrichtung (36) der Sperre (7) vorgesehen ist, dadurch gekennzeichnet, dass die Kontaktbrücke (8) quer zu ihrer Längserstreckung geführt ist.Austrian Patent Office AT505 092 B1 2013-02-15 When a movement of the handle 5 in the direction of their position corresponding to the open position of the switch, as shown in Fig. 2, it leads to a reduction of the contact pressure and thereby to a Relaxation of the spring 9 until the abutment 11 comes with its lateral carrier 30 to the stops 31 of the contact slide 10 to the plant. As a result, the contact slide 10 is taken by the abutment 11 and lifted from the fixed contacts 32. Due to the bias of the spring 9, this process takes place very quickly, as just the spring 9, the movement of the handle 5 is supported, whereas in the movement of the handle 5 in the direction of the closed position of the switch corresponding position, the force of the spring 9 are overcome got to. By the lock 7, however, a jumping behavior is enforced when closing the switch, which ensures a very rapid construction of the contact pressure. 1. Switch having a relative to at least one fixed contact (32) movable between a first and a second switching position contact bridge (8) which is biased by a spring (9) against its closed position, wherein the contact bridge (8) via a coupling device (12, 11, 9) of a handle (5) is controllable, wherein the contact bridge (8) with a controllable by the handle (5) lock (7) is in communication and the spring (9) on one of the handle ( 5) controlled relative to the contact bridge (8) movable abutment (11) is supported, wherein the contacts of the contact bridge (8) located in Sperrsteilung lock (7) in a, a predetermined distance to the fixed contacts (32) securing, intermediate position between the fully open and the closed position of the contacts are held, and a release device (36) of the lock (7) is provided, characterized in that the contact bridge (8) transversely to its longitudinal extension is performed. 2. Schalter gemäß Anspruch 1, dadurch gekennzeichnet, dass die Kontaktbrücke (8) in einem Kontaktschieber (10) gehalten ist, und eine Sperreinrichtung vorgesehen ist, welche eine von dem Kontaktschieber (10) abstehende Raste (33) und die mit diesem zusammenwirkende Sperre (7) umfasst.2. A switch according to claim 1, characterized in that the contact bridge (8) in a contact slide (10) is held, and a locking device is provided which one of the contact slide (10) protruding catch (33) and cooperating with this lock (7). 3. Schalter gemäß Anspruch 1 oder 2 mit einer verdrehbar gehaltenen Handhabe (5), dadurch gekennzeichnet, dass das Widerlager (11) der Feder (9) in einem von den Schenkeln des Kontaktschiebers (10) begrenzten Freiraum (35) geführt und über eine Treibstange (12) mit der Handhabe (5) verbunden ist.3. Switch according to claim 1 or 2 with a rotatably held handle (5), characterized in that the abutment (11) of the spring (9) in one of the legs of the contact slide (10) limited free space (35) and guided over a Drive rod (12) with the handle (5) is connected. 4. Schalter gemäß einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, dass die Sperre (7) als schwenkbar gehaltener Winkelhebel mit einem ersten Arm (71) und einem zweiten Arm (72) ausgebildet ist, wobei der erste Arm (71) mit einer an der Handhabe (5) angeordneten Nocke (36) zusammenwirkt, wobei die Nocke die Freigabeeinrichtung (36) bildet, und der zweite Arm (72) an seinem freien Ende hakenförmig ausgebildet ist und in einer federbelasteten Sperrsteilung an der Raste (33) des Kontaktschiebers (10) angreift.4. Switch according to one of claims 1 to 3, characterized in that the lock (7) is designed as pivotally held angle lever with a first arm (71) and a second arm (72), wherein the first arm (71) with a on the handle (5) arranged cam (36) cooperates, wherein the cam forms the release device (36), and the second arm (72) is hook-shaped at its free end and in a spring-loaded locking division on the catch (33) of the contact slide (10) attacks. 5. Schalter gemäß einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, dass das Widerlager (11) der Feder (9) mit dem Kontaktschieber (10) über einen Mitnehmer (31) in Verbindung steht.5. Switch according to one of claims 1 to 4, characterized in that the abutment (11) of the spring (9) with the contact slide (10) via a driver (31) is in communication. 6. Schalter gemäß Anspruch 5, dadurch gekennzeichnet, dass der Mitnehmer (31) durch mindestens einen Anschlag (31) des Kontaktschiebers (10) gebildet ist, gegen den in der Offenstellung des Schalters das Widerlager (11) durch die Feder (9) vorgespannt ist. Hierzu 6 Blatt Zeichnungen 4/106. A switch according to claim 5, characterized in that the driver (31) by at least one stop (31) of the contact slide (10) is formed, biased against the in the open position of the switch, the abutment (11) by the spring (9) is. 6 sheets of drawings 4/10
AT15042003A 2003-09-23 2003-09-23 SWITCH AT505092B1 (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
AT15042003A AT505092B1 (en) 2003-09-23 2003-09-23 SWITCH
AU2004274983A AU2004274983B2 (en) 2003-09-23 2004-03-08 Switch
PCT/AT2004/000077 WO2005029524A1 (en) 2003-09-23 2004-03-08 Switch
ROA200600193A RO123155B1 (en) 2003-09-23 2004-03-08 Switch
CNB2004800274580A CN100530476C (en) 2003-09-23 2004-03-08 Switch
DE112004001733T DE112004001733A5 (en) 2003-09-23 2004-03-08 switch
GB0605850A GB2421120B (en) 2003-09-23 2004-03-08 Switch
US10/942,242 US7115829B2 (en) 2003-09-23 2004-09-16 Switch
HK06113638A HK1092939A1 (en) 2003-09-23 2006-12-12 Switch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT15042003A AT505092B1 (en) 2003-09-23 2003-09-23 SWITCH

Publications (3)

Publication Number Publication Date
AT505092A1 AT505092A1 (en) 2008-10-15
AT505092A8 AT505092A8 (en) 2012-05-15
AT505092B1 true AT505092B1 (en) 2013-02-15

Family

ID=34955760

Family Applications (1)

Application Number Title Priority Date Filing Date
AT15042003A AT505092B1 (en) 2003-09-23 2003-09-23 SWITCH

Country Status (3)

Country Link
CN (1) CN100530476C (en)
AT (1) AT505092B1 (en)
RO (1) RO123155B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2974663B1 (en) * 2011-04-27 2013-05-24 Legrand France ELECTRIC CURRENT CUTTING DEVICE WITH SIMPLIFIED STRUCTURE

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2548723A1 (en) * 1975-10-31 1977-05-05 Bbc Brown Boveri & Cie Switch for concealed supply systems - has connections and contacts in two planes and housing accepting different switching and locking systems
DE2901246A1 (en) * 1978-01-27 1979-08-02 Hager Electro ELECTROTECHNICAL DEVICE
DE2846213A1 (en) * 1978-10-24 1980-05-08 Geyer Gmbh & Co Christian Narrow fitting electrical switch of built-in type - consists of two halves separated by insulating partition, with set of contacts in each half, operated by common element
DE3639166A1 (en) * 1986-11-15 1988-05-26 Geyer Gmbh & Co Christian Drive mechanism for electrical switches
DE4014191A1 (en) * 1989-05-09 1991-01-03 Lindner Gmbh Manually operated electrical switch - has spring based lever operating intermediate pin to move contact bridge
DE19735415A1 (en) * 1997-08-14 1999-02-18 Siemens Ag Switching mechanism for a circuit breaker
DE19818058A1 (en) * 1998-04-22 1999-11-04 Siemens Ag Switchgear with a switching chamber assembly

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2548723A1 (en) * 1975-10-31 1977-05-05 Bbc Brown Boveri & Cie Switch for concealed supply systems - has connections and contacts in two planes and housing accepting different switching and locking systems
DE2901246A1 (en) * 1978-01-27 1979-08-02 Hager Electro ELECTROTECHNICAL DEVICE
DE2846213A1 (en) * 1978-10-24 1980-05-08 Geyer Gmbh & Co Christian Narrow fitting electrical switch of built-in type - consists of two halves separated by insulating partition, with set of contacts in each half, operated by common element
DE3639166A1 (en) * 1986-11-15 1988-05-26 Geyer Gmbh & Co Christian Drive mechanism for electrical switches
DE4014191A1 (en) * 1989-05-09 1991-01-03 Lindner Gmbh Manually operated electrical switch - has spring based lever operating intermediate pin to move contact bridge
DE19735415A1 (en) * 1997-08-14 1999-02-18 Siemens Ag Switching mechanism for a circuit breaker
DE19818058A1 (en) * 1998-04-22 1999-11-04 Siemens Ag Switchgear with a switching chamber assembly

Also Published As

Publication number Publication date
AT505092A1 (en) 2008-10-15
RO123155B1 (en) 2010-12-30
AT505092A8 (en) 2012-05-15
CN100530476C (en) 2009-08-19
CN1856853A (en) 2006-11-01

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MM01 Lapse because of not paying annual fees

Effective date: 20140923