EP0820082A2 - Appareillage de commutation électrique - Google Patents

Appareillage de commutation électrique Download PDF

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Publication number
EP0820082A2
EP0820082A2 EP97111895A EP97111895A EP0820082A2 EP 0820082 A2 EP0820082 A2 EP 0820082A2 EP 97111895 A EP97111895 A EP 97111895A EP 97111895 A EP97111895 A EP 97111895A EP 0820082 A2 EP0820082 A2 EP 0820082A2
Authority
EP
European Patent Office
Prior art keywords
switching
actuator
actuators
switching device
switch
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
EP97111895A
Other languages
German (de)
English (en)
Other versions
EP0820082B1 (fr
EP0820082A3 (fr
Inventor
Klaus Maekler
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.)
ABB Patent GmbH
Original Assignee
ABB Patent GmbH
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 ABB Patent GmbH filed Critical ABB Patent GmbH
Publication of EP0820082A2 publication Critical patent/EP0820082A2/fr
Publication of EP0820082A3 publication Critical patent/EP0820082A3/fr
Application granted granted Critical
Publication of EP0820082B1 publication Critical patent/EP0820082B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H23/00—Tumbler or rocker switches, i.e. switches characterised by being operated by rocking an operating member in the form of a rocker button
    • H01H23/02—Details
    • H01H23/12—Movable parts; Contacts mounted thereon
    • H01H23/14—Tumblers

Definitions

  • the invention relates to an electrical switching device with a housing with at least three of each a movable contact piece and at least one fixed Contact piece formed contact points, which are arranged in parallel to each other Switching tracks of the housing are each arranged separately which movable contact pieces from an associated one about a pivot axis movable actuator, for example a rocker switch, which can be acted upon Actuator the associated movable contact piece from a first switching position moved into a second switching position.
  • a pivot axis movable actuator for example a rocker switch
  • Series switches are switches with at least two switching tracks arranged next to each other, in each of which separate contact points are arranged, which can be operated independently of each other are,.
  • Each switching track is an actuating element, for example one Shift paddle or a rocker arm assigned to an independent shift actuation the relevant contact point and thus the circuit concerned. If different circuits are to be switched simultaneously, then this is possible by acting on the actuating elements in question at the same time will.
  • a synchronous switching by actuating a single actuating element can not. Instead, in such cases, become simple Disconnectors are provided in which a separation of the circuits is not provided is, but have a common phase connection, which means a contact point switched to an output that may be double becomes.
  • each switching path with it arranged contact points is assigned an actuator that is independent of neighboring actuator is actuated that all actuators have a common Have pivot axis and that each actuator has switching cams for actuation at least one contact point.
  • each actuator arranged on an outer side facing outward Side has an extension in extension of the pivot axis, with a corresponding recess in the housing cooperates. Furthermore, here on the opposite side of the actuator from the molding an axially aligned blind hole-like recess is provided, in which a thru-axle can be introduced.
  • the actuators arranged between them have a continuous recess through which the thru-axle extends, which serves to increase the distance between the external actuators bridge and thus ensure that the actuators in their assigned Location are held.
  • the thru-axle is in the blind hole-like Recesses of the actuators arranged on the outside are held in a form-fitting manner, the pivoting mobility of the actuators being guaranteed independently of one another is.
  • the thru-axle can be inserted in the blind hole-like Recesses of the actuators arranged outside can be locked. So can either on the thru axle or in the blind hole-like recess in Actuator an annular formation or an annular groove may be provided, which works with a compatible design on the respective counterpart, This means, for example, that an annular bead formed on the thru axle engages into a corresponding annular groove in the blind hole-like recess.
  • an actuator can its side facing away from the outside a bridging the adjacent switching path and have through-penetration of the thru-axle, on which additional switching cams for actuating the contact point in the neighboring one Switching track are formed.
  • a simple actuator and a so-called Double actuator according to the previously described configuration in one and same switchgear can be used, which simultaneously actuates ensures two adjacent switching paths by switching to the one provided with switching cams
  • Actuator is additionally formed with a switching bridge with molded Switch cams for actuating the contact point in the adjacent switching path.
  • each actuator can also be provided on one side surface with formations which correspond to compatible formings or recesses on an adjacent actuator, that is to say are in positive engagement with the latter and can be actuated together, so that the actuation of the two quasi interlocked actuators are carried out synchronously.
  • the actuators are preferably designed as a rocker switch, which is advantageous in view of the desired low overall height or depth.
  • Fig. 1 is a first arrangement 10 each formed as a rocker switch Actuators 12, 14 for an electrical switching device, not shown three switch poles arranged in switch paths are shown in an oblique view, the switching contacts of switching cams 18 arranged in the switching tracks are actuated, which are formed on the rocker switches 12, 14.
  • the shift paddles 12, 14 are, as can be seen from the illustration in FIG. 2, by means of one of all shift paddles 12, 14 thru-axle 20 held coaxially.
  • coaxial pins 22 are formed, which with corresponding, also Not shown associated housing of the switching device located indentations or recesses that serve as guides work together and hereby form the pivot bearing of the shift paddles 12, 14.
  • the respective on the outer rocker switches 12 Outer wall formed throughout and serves both as a molding surface for the Pin 22 as well as a limit for blind hole-like recesses 24, in which the thru axle 20 engages from the inside. This prevents the Thru axle 20 a sliding out of the pin 22 and thus the rocker switches 12, 16th from the guides on the housing.
  • 3 and 4 each have a second arrangement 11 of the invention Shift paddles 12, 13 shown, in which a rocker switch 12 is formed in this way is, as previously described, while a second rocker switch 16 with a coaxial Forming 17 is provided, which is designed similar to a hollow cylinder and their Length corresponds to the width of a middle rocker switch 14.
  • rocker switches 12, 16 enables the underlying three-pole switching device the separate actuation of a switch pole and the common Actuation of the other two switch poles.
  • a thru axle 20 is also provided, which Shift paddles 12, 16 including the cylindrical projection 17 pass through coaxially, the recesses 24 in the rocker switches 12, 16 each like a blind hole are designed.
  • 5 and 6 is a third arrangement of shift paddles according to the invention 12 which corresponds largely to the first arrangement. Different from there However, the middle rocker switch 14 is omitted, while the outer ones Shift paddles 12 in an identical design as shown in the first arrangement 10, available.
  • connection contacts assigned to the middle switching path of an outer switching path so that their electrical supply by actuating the relevant switch contact he follows.
  • rocker switches 12, 14, 16 applies that they are box-shaped, wherein their actuation page is open.
  • a cover can be placed on the assigned rocker switches 12, 14, 16.
  • the size of the Shift paddles 12, 14, 16 can, as shown in the exemplary embodiments, differ be according to the intended installation geometry.

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
  • Mechanisms For Operating Contacts (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Control Of Electric Motors In General (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Switches With Compound Operations (AREA)
  • Valve Device For Special Equipments (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)
EP97111895A 1996-07-17 1997-07-12 Appareillage de commutation électrique Expired - Lifetime EP0820082B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19628754 1996-07-17
DE19628754A DE19628754A1 (de) 1996-07-17 1996-07-17 Elektrisches Schaltgerät

Publications (3)

Publication Number Publication Date
EP0820082A2 true EP0820082A2 (fr) 1998-01-21
EP0820082A3 EP0820082A3 (fr) 1999-01-20
EP0820082B1 EP0820082B1 (fr) 2004-03-31

Family

ID=7800029

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97111895A Expired - Lifetime EP0820082B1 (fr) 1996-07-17 1997-07-12 Appareillage de commutation électrique

Country Status (4)

Country Link
EP (1) EP0820082B1 (fr)
AT (1) ATE263425T1 (fr)
DE (2) DE19628754A1 (fr)
ES (1) ES2218620T3 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2156764A1 (es) * 1999-06-04 2001-07-01 Schneider Electric Espana Sa Perfeccionamietnos en el objeto de la patente principal n. 9901226 por "conjunto modular para mecanismos electricos".
FR2872339A1 (fr) * 2004-06-28 2005-12-30 Legrand Sa Elements de montage mutuels a pivotement a mise en place par encliquenage pour appareil electrique

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10227402B4 (de) * 2002-06-20 2007-11-29 Abb Patent Gmbh Schaltwippen-Einheit eines elektrischen Schaltgerätes
DE10227400A1 (de) * 2002-06-20 2004-01-15 Abb Patent Gmbh Befestigung mindestens einer Betätigungswippe an der Schaltwippe eines elektrischen Schaltgerätes
DE102014109600B4 (de) 2014-07-09 2016-06-02 Eq-3 Entwicklung Gmbh Wippenschaltelement

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1891849U (de) * 1964-02-15 1964-04-30 Busch Jaeger Duerener Metall Wippen- oder kipphebelschalter mit mehreren betaetigungshebeln.
DE1215797B (de) * 1962-11-09 1966-05-05 Berker Geb Herstellung verschiedener Installationsschalter mit Kipp- oder Wippenbetaetigung unter Benutzung eines einheitlichen Sockels
DE4135208A1 (de) * 1991-10-25 1993-04-29 Giersiepen Gira Gmbh Elektrisches installationsgeraet

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1215797B (de) * 1962-11-09 1966-05-05 Berker Geb Herstellung verschiedener Installationsschalter mit Kipp- oder Wippenbetaetigung unter Benutzung eines einheitlichen Sockels
DE1891849U (de) * 1964-02-15 1964-04-30 Busch Jaeger Duerener Metall Wippen- oder kipphebelschalter mit mehreren betaetigungshebeln.
DE4135208A1 (de) * 1991-10-25 1993-04-29 Giersiepen Gira Gmbh Elektrisches installationsgeraet

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2156764A1 (es) * 1999-06-04 2001-07-01 Schneider Electric Espana Sa Perfeccionamietnos en el objeto de la patente principal n. 9901226 por "conjunto modular para mecanismos electricos".
FR2872339A1 (fr) * 2004-06-28 2005-12-30 Legrand Sa Elements de montage mutuels a pivotement a mise en place par encliquenage pour appareil electrique

Also Published As

Publication number Publication date
ES2218620T3 (es) 2004-11-16
ATE263425T1 (de) 2004-04-15
EP0820082B1 (fr) 2004-03-31
DE19628754A1 (de) 1998-01-22
DE59711462D1 (de) 2004-05-06
EP0820082A3 (fr) 1999-01-20

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