WO2014029560A1 - Poignée ainsi que sectionneur de puissance, sectionneur de puissance à plusieurs étages et sectionneur de puissance avec partie accessoire - Google Patents

Poignée ainsi que sectionneur de puissance, sectionneur de puissance à plusieurs étages et sectionneur de puissance avec partie accessoire Download PDF

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Publication number
WO2014029560A1
WO2014029560A1 PCT/EP2013/065016 EP2013065016W WO2014029560A1 WO 2014029560 A1 WO2014029560 A1 WO 2014029560A1 EP 2013065016 W EP2013065016 W EP 2013065016W WO 2014029560 A1 WO2014029560 A1 WO 2014029560A1
Authority
WO
WIPO (PCT)
Prior art keywords
handle
circuit breaker
accessory
cover
interior
Prior art date
Application number
PCT/EP2013/065016
Other languages
German (de)
English (en)
Inventor
Jia Chen
Stefan Höhe
Ping Ping Jin
Liang Zhang
Original Assignee
Siemens Aktiengesellschaft
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 Siemens Aktiengesellschaft filed Critical Siemens Aktiengesellschaft
Priority to IN1136DEN2015 priority Critical patent/IN2015DN01136A/en
Priority to BR112015003579-5A priority patent/BR112015003579B1/pt
Priority to EP13739196.7A priority patent/EP2888753B1/fr
Publication of WO2014029560A1 publication Critical patent/WO2014029560A1/fr

Links

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
    • H01H71/1009—Interconnected mechanisms
    • H01H71/1018—Interconnected mechanisms with only external interconnections
    • 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
    • H01H71/526—Manual reset mechanisms which may be also used for manual release actuated by lever the lever forming a toggle linkage with a second lever, the free end of which is directly and releasably engageable with a contact structure
    • 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
    • H01H71/66—Power reset mechanisms
    • H01H71/70—Power reset mechanisms actuated by electric motor

Definitions

  • This invention relates to a handle, as well as a circuit breaker, a multi-stage circuit breaker and an accessory circuit breaker using this handle, and more particularly relates to a handle which can be suitably used with a handle cover, and a circuit breaker, a multi-stage circuit breaker and a circuit breaker Accessory using this handle.
  • Hand grips are required on the handles of multi-stage circuit breakers to connect the handles of the individual stages, so that the products are better combined into a whole.
  • multi-stage products can be mounted with accessories of various kinds, the outstanding end of the accessories can also be plugged into this handle cover. Since the lengths of the protruding ends of accessory handholds of different types differ, the lengths of the openings in the handle sheaths associated with the protruding ends of the accessories are also different, and consequently the handguard sheaths have the two different types of slotted holes and short holes , The appearance of the handle covers is identical, only the length of the internal openings is different, so it can very easily come to a faulty assembly during installation.
  • the present method is usually such that additional fine markings are applied to different handle covers to distinguish handle covers with slots and short holes, then the appropriate handle cover is applied according to the requirements of the product. Or, after attaching the handle cover, a hole depth tester is used to judge if it is the correct handle cover.
  • a hole depth tester is used to judge if it is the correct handle cover.
  • An object of this invention is to provide a handle that can be easily and correctly used with handle covers.
  • Another object of this invention is to provide a circuit breaker having this handle.
  • Another object of this invention is to provide a multi-stage power switch formed by multiple circuit breakers with this handle.
  • Another object of this invention is to provide a circuit breaker with an accessory that can very simply cause the handle cover to be correctly positioned on the handle Handle of the corresponding product is mounted, and realized the requirement that are mounted on products of different types of accessories corresponding to the different types.
  • This invention provides a handle, said handle having a body which can be axially provided on a switchgear, and an actuating part provided on said body protruding, said actuating part extending along the axial direction of said body, and on the said actuating part a survey is provided protruding.
  • the handle can be mounted with collection relatively simple and straightforward in the handle cover, in addition, since a survey is provided on the handle, such a handle can be easily distinguished from current operations, the operator can directly according to the differences of the handles Mount the corresponding handle covers. After the original handle covers with long holes and handle covers with short holes are mounted on each of the products, the appearance of a test is not possible. If a case of incorrect installation of a handle cover occurs and a handle to be mounted with a short hole is incorrectly mounted as handle cover with slot, then subsequently the accessories are mounted incorrectly, but a timely discovery is not possible.
  • said handle may be provided in a handle sheath encapsulated, the two end portions of said handle sheath each having an interior extending in the extension direction of said handle sheath, after placing said handle sheath on said handle, said Survey at least partially penetrate into said interior.
  • the handle sleeves with elongated holes and the handle sleeves with short holes are similar in appearance, only the length of the holes of the inside has differences.
  • a determination is not readily possible, a re-assembly after a special distinction is required.
  • it is easily ignored, resulting in incorrect handle covers being mounted, causing the problem of duplication of work.
  • a kind of handle cover can be uniformly used, thereby greatly simplifying the mounting process.
  • the extension length of said elevation in the axial direction of said body is shorter than the extension length of said inner space in the direction of extension of said handle shell.
  • the height of said elevation is not greater than the diameter of said interior space.
  • This invention also provides a circuit breaker comprising any handle described above.
  • This invention also provides a multi-stage circuit breaker comprising a plurality of circuit breakers as described above, and further comprising a handle cover, said handle cover can be placed on the handle of each said circuit breaker and the individual circuit breakers can interconnect, the two end portions of said handle cover each having an interior space have, extending in the extension direction of said handle shell, after placing said handle shell on the said handle said elevation at least partially can penetrate into said interior space.
  • This invention also provides an accessory circuit breaker comprising an electrical accessory, said electrical accessory having an accessory handle, said accessory handle having a protruding end that protrudes in the direction of extension of said accessory handle, and further comprising The multi-stage circuit breaker described above, the protruding end of said accessory handle extends at least partially into the interior of one end of said handle wrap and is blocked by said elevation.
  • two types of handle sheaths are required to realize the function of differentiated assembly of different types of accessories.
  • the differentiated assembly of accessories of different types can be realized by reduced costs for molds and material are saved on a large scale cost of production, manufacturing and maintenance.
  • Drawing 1 is a schematic representation of a handle presented by an embodiment of this invention.
  • Figure 2 is a schematic representation of a present handle wrapper, wherein (a) is the bottom view and (b) is the front view.
  • Figure 3 is a schematic representation of another present handle wrapper, wherein (a) is the bottom view and (b) is the front view.
  • Figure 4 is a partial sectional view of a handle presented by an embodiment of this invention after fitting in the handle cover shown in Figure 2.
  • Drawing 5 is a partial sectional view of the joint connection of an accessory with the combination shown in drawing 4.
  • Figure 6 is a schematic representation of a circuit breaker, multi-stage circuit breaker and circuit breaker with accessory presented by one embodiment of this invention.
  • this invention presents a handle 10, the handle 10 has a body 12 and an operating part provided protruding on said body 12, the body 12 has an axial opening 122 through this axial opening 122 can he Handle 10 may be provided axially on a switchgear, and the actuating member 14 extends along the axial direction of the body 12, by driving the operating member 14, then the opening and closing of the switchgear can be controlled.
  • an elevation 142 is still provided on the actuating part 14.
  • the handle sheath with slot 80a and the handle sheath with short hole 80b both are identical in appearance, including the inside diameter D of the holes, which is also identical, only the length of the internal opening is different.
  • the so-called slot and short hole practically refers to the interior of the end portion of the handle cover which extends inward along the extension direction of the handle cover, when the extension length of the inner space 81 is relatively large (LI), this can be understood as a slot, and if the Extension length of the inner space 82 is relatively small (L2), this can be understood as a short hole.
  • the elevation 142 on the handle 10 at least partially penetrate into the interior 81, in this way, practically the extension length of the interior is shortened, so that the " Langloch "to a" short hole "is changed.
  • handle sleeves mentioned above are handle sleeves with slot, that is to say, handle sleeves with a relatively long extension length (LI) of the interior, the aforementioned internal spaces also refer correspondingly to interiors of Handle covers with relatively long interior spaces LI (or called slot).
  • LI extension length
  • the extension length 1 of the protrusion 142 in the axial direction of said body is shorter than the extension length LI of said inner space 81 in the extension direction of said handle shell 80a , and the height of the protrusion 142 is not larger than the diameter D of the inner space 81.
  • the inner space 81 becomes practical
  • the elevation 142 has a certain height d, but this height d can again not be greater than the diameter D of the interior 81, which is why it is also ensured that only matching accessories can protrude into the interior.
  • this invention further provides a circuit breaker 60 equipped with a handle 10 described above, and a plurality of power switches 60 described above are combined with each other to form a multi-stage circuit breaker 90 provided by an embodiment of this invention.
  • a handle shell 80a Also included in such a multi-stage power switch 90 is a handle shell 80a, the handle shell 80a can be placed on the handle 10 of each power switch 60 and interconnect the individual power switches 60, and the two end portions of the handle shell 80a each have an interior space 81 which extends in the direction of expansion the handle cover 80a extends, after placing the handle cover 80a through the gap 83 on the handle 10, the elevation 142 at least partially penetrate into the interior 81.
  • this invention further provides an accessory circuit breaker 100 comprising an electrical accessory 70, the electrical accessory 70 has an accessory handle 71, and the accessory handle 71 has a protruding end 72, protruding in the extension direction of the accessory handle 71, as shown in Drawing 4, the protruding end 72 of the accessory handle 71 may extend at least partially (preferably entirely) into the interior 81 of one end of the handle cover 80a and will be protruded from the protrusion 142 blocked.
  • the assembler may select a switchgear (particularly, a circuit breaker 60) with a handle 10 provided by an embodiment of this invention, and a handle sheath 80a with slot 81 that fits, the accessory 70 can then be fitted directly to the handle shell 80a.
  • the installer can select a switchgear (especially a circuit breaker) with a traditional handle and, as before, select a handgrip with a slot that fits, the accessory can then go directly adapted to the handle cover.
  • a switchgear especially a circuit breaker

Landscapes

  • Breakers (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)

Abstract

L'invention concerne une poignée (10) comportant un corps (12), qui peut être disposé axialement sur une installation de sectionnement, et une partie d'actionnement (14) qui fait saillie sur ledit corps (12). Ladite partie d'actionnement (14) s'étend dans la direction axiale dudit corps (12) et une surélévation (142) est située sur la partie d'actionnement (14). Un tel concept présentant une structure simple et une réalisation non compliquée peut utiliser un seul type d'habillage de poignée (habillage de poignée avec trou oblong) pour la réalisation de l'adaptation correspondante, de sorte que le processus de montage s'en trouve grandement simplifié.
PCT/EP2013/065016 2012-08-22 2013-07-16 Poignée ainsi que sectionneur de puissance, sectionneur de puissance à plusieurs étages et sectionneur de puissance avec partie accessoire WO2014029560A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
IN1136DEN2015 IN2015DN01136A (fr) 2012-08-22 2013-07-16
BR112015003579-5A BR112015003579B1 (pt) 2012-08-22 2013-07-16 manopla, e, disjuntor
EP13739196.7A EP2888753B1 (fr) 2012-08-22 2013-07-16 Poignée ainsi que sectionneur de puissance, sectionneur de puissance à plusieurs étages et sectionneur de puissance avec partie accessoire

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201210301921.2A CN103632896A (zh) 2012-08-22 2012-08-22 手柄以及断路器、多级断路器和带附件的断路器
CN201210301921.2 2012-08-22

Publications (1)

Publication Number Publication Date
WO2014029560A1 true WO2014029560A1 (fr) 2014-02-27

Family

ID=48803536

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2013/065016 WO2014029560A1 (fr) 2012-08-22 2013-07-16 Poignée ainsi que sectionneur de puissance, sectionneur de puissance à plusieurs étages et sectionneur de puissance avec partie accessoire

Country Status (5)

Country Link
EP (1) EP2888753B1 (fr)
CN (2) CN108109887B (fr)
BR (1) BR112015003579B1 (fr)
IN (1) IN2015DN01136A (fr)
WO (1) WO2014029560A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012216421B4 (de) 2012-08-28 2023-08-10 Siemens Aktiengesellschaft Anordnung, aufweisend eine Griffbrücke und zumindest zwei Elektroinstallationsgeräte

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2532192A1 (de) * 1975-07-18 1977-02-03 Bbc Brown Boveri & Cie Verbindungsvorrichtung fuer die gleichzeitige betaetigung von schaltknebeln
US4906958A (en) * 1988-11-02 1990-03-06 Square D Company Snap-on floating handle tie for multi-pole circuit breakers
DE102009007369B3 (de) * 2009-02-04 2010-06-24 Siemens Aktiengesellschaft Anordnung aus einem Griffverbinder und mehreren Elektroinstallationsgeräten sowie Griffverbinder zur mechanischen Kopplung mehrerer Betätigungselemente
FR2940512A1 (fr) * 2008-12-19 2010-06-25 Schneider Electric Ind Sas Dispositif de condamnation d'une telecommande de disjoncteur et dispositif de telecommande comportant un tel dispositif de condamnation
EP2360706A1 (fr) * 2010-02-23 2011-08-24 Bticino S.P.A. Dispositif d'interverrouillage pour au moins deux disjoncteurs

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB197759A (en) * 1922-04-26 1923-05-24 Richard Arthur Macaulay Improvements in electric switches
DE19654015C2 (de) * 1996-12-21 2001-01-04 Aeg Niederspannungstech Gmbh Knebelverbindung für ein mehrpoliges Schaltgerät
CN202307739U (zh) * 2011-11-15 2012-07-04 新黎明防爆电器有限公司 断路器组件

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2532192A1 (de) * 1975-07-18 1977-02-03 Bbc Brown Boveri & Cie Verbindungsvorrichtung fuer die gleichzeitige betaetigung von schaltknebeln
US4906958A (en) * 1988-11-02 1990-03-06 Square D Company Snap-on floating handle tie for multi-pole circuit breakers
FR2940512A1 (fr) * 2008-12-19 2010-06-25 Schneider Electric Ind Sas Dispositif de condamnation d'une telecommande de disjoncteur et dispositif de telecommande comportant un tel dispositif de condamnation
DE102009007369B3 (de) * 2009-02-04 2010-06-24 Siemens Aktiengesellschaft Anordnung aus einem Griffverbinder und mehreren Elektroinstallationsgeräten sowie Griffverbinder zur mechanischen Kopplung mehrerer Betätigungselemente
EP2360706A1 (fr) * 2010-02-23 2011-08-24 Bticino S.P.A. Dispositif d'interverrouillage pour au moins deux disjoncteurs

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012216421B4 (de) 2012-08-28 2023-08-10 Siemens Aktiengesellschaft Anordnung, aufweisend eine Griffbrücke und zumindest zwei Elektroinstallationsgeräte

Also Published As

Publication number Publication date
EP2888753B1 (fr) 2017-01-18
BR112015003579B1 (pt) 2021-05-25
BR112015003579A2 (pt) 2017-07-04
CN103632896A (zh) 2014-03-12
CN108109887A (zh) 2018-06-01
CN108109887B (zh) 2019-11-08
IN2015DN01136A (fr) 2015-06-26
EP2888753A1 (fr) 2015-07-01

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