EP2187419A3 - Relay-switch - Google Patents

Relay-switch Download PDF

Info

Publication number
EP2187419A3
EP2187419A3 EP09014290.2A EP09014290A EP2187419A3 EP 2187419 A3 EP2187419 A3 EP 2187419A3 EP 09014290 A EP09014290 A EP 09014290A EP 2187419 A3 EP2187419 A3 EP 2187419A3
Authority
EP
European Patent Office
Prior art keywords
rocker
button
contact
relay switch
actuation
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
EP09014290.2A
Other languages
German (de)
French (fr)
Other versions
EP2187419A2 (en
EP2187419B1 (en
Inventor
Chunkai Zheng
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.)
ZHENG, CHUNKAI
Original Assignee
Zheng Chunkai
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 claimed from CN2008101809075A external-priority patent/CN101740268B/en
Priority claimed from CNU2008201403743U external-priority patent/CN201289823Y/en
Application filed by Zheng Chunkai filed Critical Zheng Chunkai
Priority to PL09014290T priority Critical patent/PL2187419T3/en
Publication of EP2187419A2 publication Critical patent/EP2187419A2/en
Publication of EP2187419A3 publication Critical patent/EP2187419A3/en
Application granted granted Critical
Publication of EP2187419B1 publication Critical patent/EP2187419B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/16—Magnetic circuit arrangements
    • H01H50/18—Movable parts of magnetic circuits, e.g. armature
    • H01H50/32—Latching movable parts mechanically
    • H01H50/326—Latching movable parts mechanically with manual intervention, e.g. for testing, resetting or mode selection
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/50—Means for increasing contact pressure, preventing vibration of contacts, holding contacts together after engagement, or biasing contacts to the open position
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H89/00—Combinations of two or more different basic types of electric switches, relays, selectors and emergency protective devices, not covered by any single one of the other main groups of this subclass
    • H01H89/06—Combination of a manual reset circuit with a contactor, i.e. the same circuit controlled by both a protective and a remote control device
    • H01H89/08—Combination of a manual reset circuit with a contactor, i.e. the same circuit controlled by both a protective and a remote control device with both devices using the same contact pair
    • 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
    • H01H71/58—Manual reset mechanisms which may be also used for manual release actuated by push-button, pull-knob, or slide

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Mechanisms For Operating Contacts (AREA)
  • Switch Cases, Indication, And Locking (AREA)

Abstract

Die Erfindung betrifft einen Relais-Schalter (2) mit einer Ein-Taste (10) und einer Aus-Taste (12) zur Betätigung einer Wippvorrichtung (14), die bei einer Betätigung der Ein-Taste (10) mindestens ein Kontaktelement (32) eines beweglichen Schaltteils (16) gegen ein korrespondierendes Gegenkontaktelement (34) drückt, und die bei einer Betätigung der Aus-Taste (12) den Kontakt zwischen den Kontaktelementen (32, 34) löst. Die Wippvorrichtung (14) weist erfindungsgemäß eine Verriegelungseinrichtung zur Erzeugung und Aufrechterhaltung eines Kontaktdrucks zwischen den Kontaktelementen (32, 34) auf, die bei einer Betätigung der Wippvorrichtung (14) über die Ein-Taste (10) einsetzt. Die Wippvorrichtung (14) weist dabei ein erstes Wippelement (22) und ein zweites Wippelement (24) auf, die relativ zueinander verschwenkbar sind und die in einer Verriegelungsposition der Wippvorrichtung (14) eine formschlüssige Verbindung bilden, die eine Verschwenkung der Wippelemente (22, 24) verhindert. Der Relais-Schalter (2) ist mit mindestens einem Rastmittel versehen, das in einem Aus-Zustand des Relais-Schalters (2) gegen einen Ansatz (23) drückt und bei dem Einschalten des Relais-Schalters (2) gegen eine Rückstellkraft verlagert werden muss.

Figure imgaf001
The invention relates to a relay switch (2) having an on button (10) and an off button (12) for actuating a rocker device (14), which upon actuation of the on button (10) at least one contact element (32 ) of a movable switching member (16) against a corresponding mating contact element (34) presses, and on actuation of the OFF button (12), the contact between the contact elements (32, 34) dissolves. According to the invention, the rocker device (14) has a locking device for generating and maintaining a contact pressure between the contact elements (32, 34), which engages upon actuation of the rocker device (14) via the on button (10). The rocker device (14) in this case has a first rocker element (22) and a second rocker element (24) which are pivotable relative to one another and which form a positive connection in a locking position of the rocker device (14), which pivoting of the rocker elements (22, FIG. 24) prevented. The relay switch (2) is provided with at least one locking means which presses in an off state of the relay switch (2) against a lug (23) and are displaced against a restoring force when switching on the relay switch (2) got to.
Figure imgaf001
EP09014290.2A 2008-11-14 2009-11-16 Relay-switch Active EP2187419B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL09014290T PL2187419T3 (en) 2008-11-14 2009-11-16 Relay-switch

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN2008101809075A CN101740268B (en) 2008-11-14 2008-11-14 Electromagnetic relay with lock mechanism
CNU2008201403743U CN201289823Y (en) 2008-11-14 2008-11-14 Electromagnetic relay with locking mechanism

Publications (3)

Publication Number Publication Date
EP2187419A2 EP2187419A2 (en) 2010-05-19
EP2187419A3 true EP2187419A3 (en) 2013-06-05
EP2187419B1 EP2187419B1 (en) 2019-05-08

Family

ID=41718634

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09014290.2A Active EP2187419B1 (en) 2008-11-14 2009-11-16 Relay-switch

Country Status (4)

Country Link
EP (1) EP2187419B1 (en)
ES (1) ES2738528T3 (en)
HU (1) HUE045550T2 (en)
PL (1) PL2187419T3 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102568934B (en) * 2012-02-21 2014-09-03 山东卓尔电气有限公司 Central locked straight running alternating-current contactor
CN103050308B (en) * 2012-12-11 2014-10-01 科都电气有限公司 Speed regulating switch with kick function
CN103545146B (en) * 2013-10-28 2016-01-27 山东卓尔电气有限公司 Central locked straight running alternating-current contactor
CN103531377B (en) * 2013-11-06 2015-09-23 科都电气有限公司 A kind of switch with power-off protection
CN103560029B (en) * 2013-11-12 2015-07-22 科都电气有限公司 Switch with power-off protection function
DE102017115382A1 (en) * 2017-07-10 2019-01-10 Berker Gmbh & Co. Kg Mechanical switch
US11545311B2 (en) 2019-09-11 2023-01-03 Kedu Electric Co., Ltd. Electromagnetic switch
WO2021250694A1 (en) * 2020-06-10 2021-12-16 Avan Tech Innovations Private Limited Compact electromagnetic push switch assembly

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8908125U1 (en) * 1989-07-04 1989-08-24 TRIPUS-Kunststoffteile GmbH, 89312 Günzburg Device for switching electrical devices on and off
DE19725202A1 (en) * 1997-06-14 1998-12-17 Klinger & Born Gmbh Relay switch for electric drive system e.g. of wood machining tool
DE202007015207U1 (en) * 2007-11-02 2008-01-31 Moeller Gmbh actuator

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8908125U1 (en) * 1989-07-04 1989-08-24 TRIPUS-Kunststoffteile GmbH, 89312 Günzburg Device for switching electrical devices on and off
DE19725202A1 (en) * 1997-06-14 1998-12-17 Klinger & Born Gmbh Relay switch for electric drive system e.g. of wood machining tool
DE202007015207U1 (en) * 2007-11-02 2008-01-31 Moeller Gmbh actuator

Also Published As

Publication number Publication date
ES2738528T3 (en) 2020-01-23
EP2187419A2 (en) 2010-05-19
HUE045550T2 (en) 2020-01-28
EP2187419B1 (en) 2019-05-08
PL2187419T3 (en) 2019-12-31

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