EP2463881A1 - Elektrisches Schaltgerät - Google Patents

Elektrisches Schaltgerät Download PDF

Info

Publication number
EP2463881A1
EP2463881A1 EP10194705A EP10194705A EP2463881A1 EP 2463881 A1 EP2463881 A1 EP 2463881A1 EP 10194705 A EP10194705 A EP 10194705A EP 10194705 A EP10194705 A EP 10194705A EP 2463881 A1 EP2463881 A1 EP 2463881A1
Authority
EP
European Patent Office
Prior art keywords
rotary drive
switching device
axis
electrical switching
rocker arm
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.)
Withdrawn
Application number
EP10194705A
Other languages
German (de)
English (en)
French (fr)
Inventor
Wolfgang Kutsche
Gregor Fleitmann
Volker Heins
Detlef Koch
Hans-Jürgen Mader
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.)
Eaton Industries GmbH
Original Assignee
Eaton Industries 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 Eaton Industries GmbH filed Critical Eaton Industries GmbH
Priority to EP10194705A priority Critical patent/EP2463881A1/de
Priority to EP11793837.3A priority patent/EP2652762B1/de
Priority to PCT/EP2011/072610 priority patent/WO2012080250A1/de
Priority to CN201180067289.3A priority patent/CN103348431B/zh
Publication of EP2463881A1 publication Critical patent/EP2463881A1/de
Withdrawn legal-status Critical Current

Links

Images

Classifications

    • 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
    • H01H71/56—Manual reset mechanisms which may be also used for manual release actuated by rotatable knob or wheel
    • 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
    • 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
    • H01H71/56—Manual reset mechanisms which may be also used for manual release actuated by rotatable knob or wheel
    • H01H2071/565—Manual reset mechanisms which may be also used for manual release actuated by rotatable knob or wheel using a add on unit, e.g. a separate rotary actuator unit, mounted on lever actuated circuit breakers

Definitions

  • the invention relates to an electrical, in particular electromechanical switching device with rotary drive.
  • Electromechanical switching devices e.g. Circuit breakers or circuit breakers often have a rocker arm connected to a shift gate that moves between an ON and an OFF position.
  • the rocker arm is connected via the switching gate of the switching mechanism with the movable switching contacts of the circuit breaker by a spring-loaded toggle lever assembly which opens the contacts and brings the rocker arm depending on certain trigger conditions in an overcurrent in a TRIPLE position.
  • the switching on and off is done in these switching devices by a movement of the rocker arm about a switching axis of the switching device, the radius of this movement is so large and the angle between the two maximum positions OFF and ON is so small that the movement to be executed for switching between them Positions is substantially translational.
  • Such switches are known in the art and are available in a variety of ways on the market.
  • both operating forms can be implemented with one and the same basic device. From the customer's point of view, a subsequent, cost-effective conversion of an existing switching device from the essentially translational to the rotational movement is desirable. The required installation space should not be increased.
  • a circuit breaker which allows as a basic unit actuation via a rocker arm with a substantially translational movement as described above.
  • a rotary drive can be placed, which has a rotary handle and a housing.
  • the housing of the rotary drive is cuboidal and has a form-fitting on the switch housing on the rocker housing bottom, of the two bearing cheeks with coaxially oriented bearing elements are angled parallel to each other and are pivotally mounted on correspondingly formed rotary bearings on the switch housing.
  • the rotary drive is expensive to manufacture and a correspondingly upgraded switching device requires a larger installation space than the essentially translationally to be switched basic unit.
  • the DE 10 2006 001 404 B3 also discloses a rotary actuator for a toggle lever electric switch.
  • a rotatably mounted, formed as a frame or bracket operative connection actuates the rocker arm.
  • this rotary drive is expensive to manufacture.
  • the required installation space of a retrofitted with this system switching device also requires a larger installation space than the essentially translational to be switched basic unit.
  • the invention proposes an electrical switching device which can be operated with a control element that is movable in a substantially translatory manner between two end positions and an operating element arranged on a front side of the switching device, wherein the electrical switching device with a rotary drive from the substantially translational operating movement to a rotary operating movement can be converted, and wherein the rotary drive has a first axis which is arranged substantially perpendicular to the operating side of the switching device, and a drive member operatively connected to the first axis for the operating element with a To provide a receptacle for the rotary drive, so that the rotary drive can be integrated into the switching device.
  • a rotary drive as a corresponding, installable in the recording of the switching device module is inexpensive to produce from a few parts.
  • the rotary drive on a driver member for the operating element which is pivotally mounted about the first axis of the rotary drive.
  • the rotary drive can be built very compact. It can be installed in the basic unit from the operating side if the basic unit has an installation space next to the rocker arm.
  • a rocker arm is conceivable, which is arranged itself pivotable about a switching axis of the switching device. But it is also conceivable to provide as a control element a flat bolt, which is purely translatory between the ON and the OFF position displaced.
  • the driver element is conceivable, for example, as a fork, which comprises the rocker arm.
  • the control element consists of a flat bolt, a shift gate can be provided on this operating element, in which a dacaslement such as a pin which is arranged on a lever as a driving member, engages.
  • the rotary drive additionally has a lateral interface with a second axis, which is arranged in a substantially vertical direction to the first axis.
  • the switching device is remotely, e.g. from an outside of a cabinet in which the switching device is installed, to be operated.
  • a switchboard side which is substantially parallel to the front, i. to the operating side, the switch, the axis of rotation of the rotary drive can e.g. be extended with a clip-on rod.
  • a door is provided on this control cabinet front, with which the control cabinet can be opened. It is advantageous to dimension the extension of the rotary drive shaft so that it projects beyond the door front as far as possible when a door is closed by a corresponding hole in the door, that a rotary handle can be placed.
  • the axis of the rotary drive, as well as the extension axis, at least in the region on which a handle can be placed has a non-circular profile. It can be a triangular, square or multi-tooth profile. This allows a positive connection between the axis and the attachable handle or the attachable extension rod can be achieved.
  • the electrical switching device on the wall on which the handle can be plugged for the operation of the rotary drive a holder for a remote control of the rotary drive.
  • a cable can be attached to this holder, which can be connected to a handle, e.g. on an outer wall of the cabinet leads, so that the switching device is operated remotely from there.
  • a circuit breaker 10 is shown as an example of an electromechanical switching device.
  • a rocker arm 16 is arranged, with which the switch is switched on or off with a substantially translational movement.
  • a first side 12 can be seen, as well as a receptacle 20, which is open to the front side 11 and is located next to the rocker arm 16 to the first side 12 out.
  • Fig. 2 shows a rotary drive (30) for installation in the receptacle 20.
  • the rotary drive has a housing 31, a first axis 32 and a second axis 33.
  • a fork 35 can be seen, which may include the rocker arm 16.
  • a bevel gear 34 can be seen, which establishes the operative connection of the second axis 32 with the first axis 31.
  • Both axes 31, 32 have at their outer ends a square profile.
  • Fig. 3 is a schematic diagram of a rotary drive, which is in engagement with a shift gate.
  • the two axes 32 and 33 of the rotary drive 30 are connected via bevel gears 34.
  • a lever 36 is rotationally connected to the first axis 34.
  • the lever 36 carries at the opposite end of the first axis 34 of the rotary drive a pin 37 which engages in a shift gate 18 which is located on a latch 17 as an operating element of the switching device. Thereby moves the latch 17 in the positive or negative x-direction, depending on the rotational movement of the first axis 32 of the rotary drive.
  • Fig. 4 turns off the power switch 10 Fig. 1 with inserted rotary drive 30.
  • the first side 12 of the circuit breaker has a recess in the housing wall, through which the second axis 33 of the rotary drive 30 leads out of the circuit breaker 10.
  • the circuit breaker 10 has a front flap 13, which covers the operating side 11 of the circuit breaker in the closed state.
  • the front door 13 has openings for the rocker arm 16 and the first axis 32 of the rotary drive.
  • the fork 35 of the rotary drive 30 engages around the rocker arm 16. By rotating an axle 32, 33 of the rotary drive 30, the fork 16 is set in a rotational movement about the first axis 32. By the fork 16 while the rocker arm 16 is moved from the OFF to the ON position and vice versa.
  • Fig. 5 shows the circuit breaker 10 off Fig. 4 with closed front flap 13.
  • a handle 38 is mounted on the first axis 32 of the rotary drive 30.
  • the handle has a plurality of through-holes 39 through which stirrups of U-locks can be inserted when the rocker arm is in the OFF position. This makes it possible to secure the switching device in a safe position against unauthorized switching.
  • Fig. 6 shows the same circuit breaker 10 Fig. 5 with a handle 38 which is mounted on the second axis 33 instead of on the first axis 32.
  • this circuit breaker with a holder 14 for receiving a transmission element 40th a remote control provided.
  • This receptacle 14 is mounted on the first side 12 of the circuit breaker. It serves, for example, as an abutment of a cable as a transmission element 40, which can engage the second axis 33. This allows the circuit breaker to be switched on or off remotely, eg from outside a cabinet where the circuit breaker is installed.
  • Fig. 7 is the circuit breaker 10 off Fig. 6 shown without mounted handle 38 and with the front flap 13 removed. It is again the holder 14 can be seen, which is rotationally fixed to the first side 12 of the housing of the circuit breaker 10. Further, a suspension device 15 can be seen, which is rotationally mounted on the second axis 33. For example, if a cable as a transfer element 40 in the suspension device 15 and the bracket 14 mounted as an abutment, the second axis 33 can be operated from a distance.
  • Fig. 8 is the schematic diagram of a circuit breaker 10, which can be operated remotely via a cable pull as a transmission element 40, which acts on a holder 14 and a suspension device 15 on the second axis 33 of the rotary drive 30.
  • a cable pull as a transmission element 40
  • a suspension device 15 on the second axis 33 of the rotary drive 30.

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • Mechanisms For Operating Contacts (AREA)
EP10194705A 2010-12-13 2010-12-13 Elektrisches Schaltgerät Withdrawn EP2463881A1 (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP10194705A EP2463881A1 (de) 2010-12-13 2010-12-13 Elektrisches Schaltgerät
EP11793837.3A EP2652762B1 (de) 2010-12-13 2011-12-13 Elektrisches schaltgeraet
PCT/EP2011/072610 WO2012080250A1 (de) 2010-12-13 2011-12-13 Elektrisches schaltgeraet
CN201180067289.3A CN103348431B (zh) 2010-12-13 2011-12-13 电开关设备

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP10194705A EP2463881A1 (de) 2010-12-13 2010-12-13 Elektrisches Schaltgerät

Publications (1)

Publication Number Publication Date
EP2463881A1 true EP2463881A1 (de) 2012-06-13

Family

ID=43836585

Family Applications (2)

Application Number Title Priority Date Filing Date
EP10194705A Withdrawn EP2463881A1 (de) 2010-12-13 2010-12-13 Elektrisches Schaltgerät
EP11793837.3A Not-in-force EP2652762B1 (de) 2010-12-13 2011-12-13 Elektrisches schaltgeraet

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP11793837.3A Not-in-force EP2652762B1 (de) 2010-12-13 2011-12-13 Elektrisches schaltgeraet

Country Status (3)

Country Link
EP (2) EP2463881A1 (zh)
CN (1) CN103348431B (zh)
WO (1) WO2012080250A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103762103A (zh) * 2014-01-24 2014-04-30 科都电气有限公司 一种具有多方向操作方式的电开关

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2571365A (en) 2018-02-23 2019-08-28 Eaton Intelligent Power Ltd Electrical Switchgear

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5139765U (zh) * 1974-09-19 1976-03-24
DE9203532U1 (de) * 1992-03-17 1993-07-15 Moeller GmbH, 53115 Bonn Mechanischer Umschalt-, Parallel- oder Fernantrieb für elektrische Schaltgeräte mit Dreh- oder Kipphebelantrieb, insbesondere für Leistungstrenner, Motorschutzschalter und dergleichen
DE4322215A1 (de) 1993-07-03 1995-01-12 Kloeckner Moeller Gmbh Abschließbarer Drehantrieb für Leistungsschalter
EP1648008A1 (fr) * 2004-10-06 2006-04-19 Socomec S.A. Appareil de coupure électrique à commande frontale ou latérale
DE102006001404B3 (de) 2006-01-11 2007-08-30 Moeller Gmbh Drehantrieb für einen elektrischen Schalter mit Kipphebelbetätigung

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4300313C1 (de) * 1993-01-08 1994-03-31 Kloeckner Moeller Gmbh Drehantrieb für kipphebelbetätigte Schaltgeräte und Verwendung hierfür
DE102009053164B4 (de) * 2009-11-03 2014-11-20 Siemens Aktiengesellschaft Schalter, insbesondere Leistungsschalter für Niederspannungen

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5139765U (zh) * 1974-09-19 1976-03-24
DE9203532U1 (de) * 1992-03-17 1993-07-15 Moeller GmbH, 53115 Bonn Mechanischer Umschalt-, Parallel- oder Fernantrieb für elektrische Schaltgeräte mit Dreh- oder Kipphebelantrieb, insbesondere für Leistungstrenner, Motorschutzschalter und dergleichen
DE4322215A1 (de) 1993-07-03 1995-01-12 Kloeckner Moeller Gmbh Abschließbarer Drehantrieb für Leistungsschalter
EP1648008A1 (fr) * 2004-10-06 2006-04-19 Socomec S.A. Appareil de coupure électrique à commande frontale ou latérale
DE102006001404B3 (de) 2006-01-11 2007-08-30 Moeller Gmbh Drehantrieb für einen elektrischen Schalter mit Kipphebelbetätigung

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
ANONYMOUS: "Montageanweisung DA-NZM 7, DAOV-NZM7, HU-NZM7", no. 02/99 AWA 123-1346, 1 February 1999 (1999-02-01), 53105 Bonn, pages 1 - 4, XP002633912, Retrieved from the Internet <URL:ftp://ftp.moeller.net/DOCUMENTATION/AWA_INSTRUCTIONS/13460299.pdf> [retrieved on 20110420] *
ANONYMOUS: "Montageanweisung D-NZM10", no. 12/98 AWA 123-1131, 1 December 1998 (1998-12-01), 53105 Bonn, pages 1 - 2, XP002633913, Retrieved from the Internet <URL:ftp://ftp.moeller.net/DOCUMENTATION/AWA_INSTRUCTIONS/11311298.pdf> [retrieved on 20110420] *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103762103A (zh) * 2014-01-24 2014-04-30 科都电气有限公司 一种具有多方向操作方式的电开关

Also Published As

Publication number Publication date
EP2652762B1 (de) 2014-10-22
CN103348431B (zh) 2015-11-25
WO2012080250A1 (de) 2012-06-21
CN103348431A (zh) 2013-10-09
EP2652762A1 (de) 2013-10-23

Similar Documents

Publication Publication Date Title
EP3482024B1 (de) Griffvorrichtung mit einem flächenbündigen griff
EP1225290B1 (de) Kraftfahrzeugtürverschluss
DE19539753B4 (de) Kraftfahrzeugtürverschluß mit Zentralverriegelungseinrichtung
EP2297421B2 (de) Türantrieb
EP1933345B1 (de) Verriegelungs- und Betätigungssystem für Generatorschalter
EP1048808A1 (de) Kraftfahrzeug-Türschloss o. dgl. mit elektrischer Öffnungshilfe und Schliesshilfe
DE102007043133B3 (de) Lasttrennschalter
EP1304433A1 (de) Kraftfahrzeug-Türschloss mit voneinander getrennter Schliesseinheit und Steuereinheit
DE102010002987A1 (de) Fahrzeuggriff-Verriegelungsgerät
EP1380082A1 (de) Niederspannungs-schaltanlage mit einer verriegelungsvorrichtung für einen geräteeinschub
WO2019011527A1 (de) Türgriffanordnung für ein kraftfahrzeug
EP2256770B1 (de) Handbetätigter Schutzschalter mit austauschbarem Auslösemodul
WO2015014343A1 (de) Kraftfahrzeugtür
DE3728960C1 (de) Abschliessbarer Handschuhkastendeckel fuer Kraftwagen
EP3103946A1 (de) Türschlossbetätiger mit verschiedenen arten der türschlossbetätigung
EP2486207B1 (de) Entriegelungsvorrichtung
EP2652762B1 (de) Elektrisches schaltgeraet
DE102011054684A1 (de) Schloss
DE19900219B4 (de) Verriegelungsvorrichtung
DE10324209B4 (de) Automatische Reaktivierungs- und Fernsteuerungsvorrichtung für zu steuernde modulare Schutzgeräte
EP3452677B1 (de) Umlenkwippe zur betätigung einer drehfalle einer fahrzeugschiebetür
EP2748831B1 (de) Abschliessbarer seitenhebelantrieb eines elektrischen schaltergeräts
EP3695078B1 (de) Kraftfahrzeugschloss insbesondere heckklappenschloss
EP1806468B1 (de) Elektromechanisches Türschloss
WO2016078638A1 (de) Kraftfahrzeugtürverschluss

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20121214