EP3084795B1 - Switchgear - Google Patents
Switchgear Download PDFInfo
- Publication number
- EP3084795B1 EP3084795B1 EP14818972.3A EP14818972A EP3084795B1 EP 3084795 B1 EP3084795 B1 EP 3084795B1 EP 14818972 A EP14818972 A EP 14818972A EP 3084795 B1 EP3084795 B1 EP 3084795B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- spring
- switching device
- housing
- fastening
- lug
- 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.)
- Active
Links
- 230000037431 insertion Effects 0.000 description 9
- 238000003780 insertion Methods 0.000 description 9
- 238000009434 installation Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 239000002131 composite material Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
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
- H01H71/02—Housings; Casings; Bases; Mountings
- H01H71/0207—Mounting or assembling the different parts of the circuit breaker
- H01H71/0228—Mounting or assembling the different parts of the circuit breaker having provisions for interchangeable or replaceable 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
- H01H71/02—Housings; Casings; Bases; Mountings
-
- 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
- H01H71/02—Housings; Casings; Bases; Mountings
- H01H71/025—Constructional details of housings or casings not concerning the mounting or assembly of the different internal parts
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/02—Bases, casings, or covers
Definitions
- the invention relates to a switching device according to the preamble of claim 1.
- Such switching devices have the disadvantage that the movable locking slide represent elaborately designed components, which must be mounted longitudinally displaceable in the switching device housing. Such locking slide also require a complex designed housing, and represent a significant cost factor.
- Switching devices which are designed only for switching a single phase are coupled to multiphase switching devices for certain applications. Since this is in each case ready assembled and tested switching devices is a subsequent change not possible, so that a subsequent change of the now multiple existing movable locking slide is not possible. Such a switchgear assembly has an unnecessary number of locking slide.
- the US 2011/0193675 A1 describes a switching device with a DIN rail mounting, which has on one side a helical spring, which is arranged in a corresponding receptacle of the housing.
- the object of the invention is therefore to provide a switching device of the type mentioned, with which the mentioned disadvantages can be avoided, which has a simple structure and is easy to manufacture, and which preferably allows a subsequent installation of a latching element.
- a switching device which has a simple structure, and which in particular has a simple to produce fastening device.
- the effort for the production of the switching device can be reduced.
- a subsequent assembly of the spring is possible.
- the spring can therefore be retrofitted to an otherwise completely assembled switching device with a sealed housing.
- Fig. 1 to 10 show different embodiments of a switching device 1, wherein on a housing 2 of the switching device 1, a fastening device 3 for attachment of the switching device 1 is arranged on a mounting rail 4, wherein the fastening device 3 a fixed first mounting lug 5 and the first mounting lug 5 oppositely disposed second mounting lug 6, wherein the second fastening lug 6 is fixed, wherein in the region of the second fastening lug 6, a spring 7 is arranged biased in the direction of the first fastening lug 5, and wherein the spring 7 partially projects into a limited by the second fastening lug 6 groove 8.
- a switching device 1 can be provided, which has a simple structure, and which in particular has a fastening device 3 which is easy to produce. As a result, the effort for the production of the switching device 2 can be reduced. According to particularly preferred embodiments, a subsequent assembly of the spring 7 is possible. The spring 7 can therefore be retrofitted to an otherwise completely assembled switching device 1 with a closed housing 2.
- a representational switching device 1 may be any type of switching device 1, in particular, it is provided that the switching device 1 is designed as a so-called. Instalationsschaltêt, and especially as a self-switch. Preferably, the switching device 1 is designed as a residual current circuit breaker or circuit breaker.
- the switching device 1 has a housing 2, which is formed from an insulating material, and an interior of the switching device 1, until completely encloses on terminals and a preferably provided manual control element.
- the switching device 1 has a fastening device 3 for mounting the switching device 1 on a mounting rail 4.
- a support rail 4 is preferably a hat rail. Such is in Fig. 11 exemplified in cross section.
- Such mounting rails 4 are common for the arrangement of switching devices 1 in a distribution cabinet or a so-called. Fuse box.
- the fastening device 3 is formed or formed on the housing 2, and has a fixed first fastening lug 5, which forms a recess or first mounting rail receptacle, for arranging a first leg of the mounting rail 4.
- the first mounting lug 5 preferably has no moving parts, and is formed as only rigid Anformung to the housing 2. It can also be provided to form the first fastening lug 5 in accordance with the second fastening lug 6 described below, wherein combinations of different preferred embodiments can also be provided on one and the same switching device 1.
- a second fastening lug 6 is arranged on the housing 2.
- the second attachment lug 6 is also fixed and preferably formed as an integral part of the housing 2 or formed on this.
- the second fastening lug 6 forms a groove 8 or a second mounting rail receptacle, for arranging a second leg of the mounting rail 4.
- a spring 7 is arranged in the region of the second attachment nose 6, in the region of the second attachment nose 6, a spring 7 is arranged.
- the spring 7 is arranged in a spring receptacle 9, which is preferably arranged substantially in the, the second fastening lug 6 forming housing projection.
- the spring 7 protrudes partially into the limited by the second mounting lug 6 groove 8.
- the spring 7 is arranged in a prestressed state in the region of the second mounting lug 6, which is why the protruding into the groove 8 part of the spring 7 against a, in this area provided stop presses.
- the spring 7 is biased in the direction of the first fastening lug 5 or towards the first fastening lug 5.
- the spring 7 and the spring retainer 9 and / or a Federeinfuelö réelle 12 are formed such that the spring 7 with closed housing 2 in the spring retainer 9 can be introduced. This makes it possible to form a composite of a plurality of self-completed and tested switching devices 1, and subsequently attach the spring 7 at the now preferred location, and thus to form a complete fastening device 3 on only one of the switching devices 1.
- the spring 7 is designed as a helical spring 13. This is a particularly easy to implement embodiment, since coil springs 13 are widely available, and need not be made as a special component. Due to the good availability of these embodiments are in the event of a spring break also easy to repair in remote areas.
- the Fig. 1 to 3 show a switching device 1, wherein on a first side surface 14 of the housing 2, a first spring insertion opening 15 is arranged, which provides access to the arranged behind the spring receptacle 9. This allows a subsequent introduction of the spring 7 in the already completely assembled switching device.
- the coil spring 13 is thereby introduced transversely to its longitudinal axis in the first spring insertion opening 15.
- the longitudinal extent of the first spring insertion opening 15 is shorter than the longitudinal extent of the spring seat 9 in order to prevent lateral wandering of the helical spring 13. To insert the coil spring 13 in the spring insertion opening 15, this is partially compressed.
- a, not shown, limiting rib is arranged, which prevents the helical spring 13 from falling out after the positioning of the switching device 1. It may be a running in the longitudinal direction of the coil spring 13 limiting rib, which is arranged laterally thereto. It can also be provided that the coil spring 13 is arranged in regions on a mandrel, which mandrel is formed on the housing 2, and which is formed and arranged that the coil spring 13 is attached to this.
- the Fig. 4 and 5 show a switching device 1, wherein on a first top surface 16 of the housing 2, a second Federeinfuelö réelle 17 is arranged, for introducing the coil spring 13 in the direction of the longitudinal axis thereof.
- a top surface 16 while one of the surfaces is referred to, on which one of the terminals of the relevant switching device 1 is arranged, and which forms a bottom according to the preferred installation position of the relevant switching device 1 in a conventional distribution cabinet.
- the coil spring 13 is inserted for insertion into the second spring insertion opening 17 along its longitudinal extent in this. It may be provided for holding or fixing the coil spring 13 in the second Federeintechnologyö réelle 17, to close this with a lid and so to produce the required bias of the coil spring 13 and secure them.
- it is provided, and as in Fig. 4 shown that in the second Federein technologicalö réelle 17, a locking projection 18 is arranged, which is required for mounting the coil spring 13 only their insertion into the second Federeinfuelö réelle 17 over a certain point of the locking projection 18 away, so that with a single operation, and of course after a complete other assembly of the relevant switching device 1 can be done.
- the Fig. 6 to 8 show a first preferred embodiment of a representational switching device 1, wherein the spring 7 is formed substantially flat, and a, interrupted by a gap 19, annular basic shape 20, to which a contact extension 21 is formed.
- the flat basic shape 20 has the advantage that the GeHouseausformung, which forms the second attachment nose 6 can be formed flat.
- the relevant plane spring 7 has a basic shape 20, which is similar to a snap ring, and allows subsequent mounting of the spring 7.
- Fig. 8 shows a detailed view of a corresponding spring. 7
- a third spring insertion opening 23 is arranged for the substantially flat-shaped spring 7. From the third spring insertion opening 23 performs an opening in the groove 8 through which opening of the contact extension 21 of the planar spring 7 is guided.
- the springs 7 of the described first, second preferred embodiments are preferably designed as metal springs.
- FIGS. 9 and 10 show a second preferred embodiment of a subject switching device 1, wherein the spring 7 is formed substantially flat, and is arranged except for one, projecting through an actuating opening of the housing 2 in the groove 8 actuating extension 11 within the housing 2.
- the concerning trained spring 7 is in Fig. 10 shown in a detailed view.
- this embodiment also has the advantage of a small one Construction depth.
- the relevant spring 7 of the second preferred embodiment is preferably formed as a plastic part, in particular as a plastic injection molded part, whereby the manufacturing cost and the cost can be reduced.
Landscapes
- Switch Cases, Indication, And Locking (AREA)
- Patch Boards (AREA)
- Casings For Electric Apparatus (AREA)
Description
Die Erfindung betrifft ein Schaltgerät gemäß dem Oberbegriff des Patentanspruches 1.The invention relates to a switching device according to the preamble of
Es ist bekannt und weithin üblich Schaltgeräte, insbesondere sog. Installationsschaltgeräte, auf Tragschienen zu befestigen. Derartige Tragschienen sind üblich in sog. Verteilerschränken. Die betreffend vorgesehenen Schaltgeräte weisen an deren Rückseite eine gehäusefeste Befestigungsnase auf, sowie weiters einen beweglich angeordneten Rastschieber.It is known and widely customary switching devices, in particular so-called. Installation switching devices to be mounted on mounting rails. Such mounting rails are common in so-called. Distribution cabinets. The concerning switching devices have at the rear of a housing-fixed mounting lug, as well as a movably arranged locking slide.
Derartige Schaltgeräte weisen den Nachteil auf, dass die beweglichen Rastschieber aufwendig gestaltete Bauteile darstellen, welche in dem Schaltgerätegehäuse längsverschiebbar gelagert sein müssen. Derartige Rastschieber erfordern ebenfalls ein aufwendig gestaltetes Gehäuse, und stellen einen nicht unerheblichen Kostenfaktor dar.Such switching devices have the disadvantage that the movable locking slide represent elaborately designed components, which must be mounted longitudinally displaceable in the switching device housing. Such locking slide also require a complex designed housing, and represent a significant cost factor.
Weiters ist deren Einbau lediglich im Zuge der Fertigung möglich, bevor die einzelnen Gehäuseteile des Schutzschalters zusammengefügt werden. Eine nachträgliche Montage bzw. Entfernung ist nicht möglich ohne die Funktionsfähigkeit des betreffenden Schaltgeräts zu beeinträchtigen. Schaltgeräte, welche lediglich zum Schalten einer einzigen Phase ausgebildet sind, werden für gewisse Anwendungen zu mehrphasigen Schaltgeräten gekoppelt. Da es sich dabei jeweils um fertig assemblierte und geprüfte Schaltgeräte handelt ist eine nachträgliche Veränderung nicht möglich, sodass auch eine nachträglich Veränderung der nunmehr mehrfach vorhandenen beweglichen Rastschieber nicht möglich ist. Ein derartiger Schaltgeräteverbund weist eine unnötige Anzahl Rastschieber auf.Furthermore, their installation is possible only in the course of production before the individual housing parts of the circuit breaker are joined together. Subsequent installation or removal is not possible without affecting the functionality of the relevant switching device. Switching devices which are designed only for switching a single phase are coupled to multiphase switching devices for certain applications. Since this is in each case ready assembled and tested switching devices is a subsequent change not possible, so that a subsequent change of the now multiple existing movable locking slide is not possible. Such a switchgear assembly has an unnecessary number of locking slide.
Die
Aufgabe der Erfindung ist es daher ein Schaltgerät der eingangs genannten Art anzugeben, mit welchem die genannten Nachteile vermieden werden können, welches einen einfachen Aufbau aufweist und einfach herstellbar ist, und welches vorzugsweise eine nachträgliche Montage eines rastschieberartigen Elements ermöglicht.The object of the invention is therefore to provide a switching device of the type mentioned, with which the mentioned disadvantages can be avoided, which has a simple structure and is easy to manufacture, and which preferably allows a subsequent installation of a latching element.
Erfindungsgemäß wird dies durch die Merkmale des Patentanspruches 1 erreicht. Dadurch kann ein Schaltgerät geschaffen werden, welches einen einfachen Aufbau aufweist, und welches insbesondere eine einfach herstellbare Befestigungseinrichtung aufweist. Dadurch kann der Aufwand für die Herstellung des Schaltgeräts gesenkt werden. Gemäß besonders bevorzugter Ausführungsformen ist eine nachträgliche Montage der Feder möglich. Die Feder kann daher nachträglich an einem ansonsten fertig montierten Schaltgerät mit verschlossenem Gehäuse angebracht werden.This is achieved by the features of
Die Erfindung wird unter Bezugnahme auf die beigeschlossenen Zeichnungen, in welchen lediglich bevorzugte Ausführungsformen beispielhaft dargestellt sind, näher beschrieben. Dabei zeigt:
-
Fig. 1 ein Schaltgerät; -
Fig. 2 eine erste Detailansicht des Schaltgeräts gemäßFig. 1 ; -
Fig. 3 eine zweite Detailansicht des Schaltgeräts gemäßFig. 1 ; -
Fig. 4 ein Detail des Schaltgeräts in axonometrischer Ansicht; -
Fig. 5 eine weitere Detailansicht des Schaltgeräts gemäßFig. 4 ; -
Fig. 6 ein Detail einer Ausführungsform eines gegenständlichen Schaltgeräts in axonometrischer Ansicht; -
Fig. 7 eine weitere Detailansicht des Schaltgeräts gemäßFig. 6 ; -
Fig. 8 eine Detailansicht einer Gehäuseschale des Schaltgeräts gemäßFig. 6 mit einer separaten Feder; -
Fig. 9 eine zweite bevorzugte Ausführungsform eines gegenständlichen Schaltgeräts in axonometrischer Ansicht; -
Fig. 10 eine Detailansicht einer Gehäuseschale des Schaltgeräts gemäßFig. 6 mit einer separaten Feder; und -
Fig. 11 eine Tragschiene im Querschnitt.
-
Fig. 1 a switching device; -
Fig. 2 a first detail view of the switching device according toFig. 1 ; -
Fig. 3 a second detail view of the switching device according toFig. 1 ; -
Fig. 4 a detail of the switching device in axonometric view; -
Fig. 5 a further detail view of the switching device according toFig. 4 ; -
Fig. 6 a detail of an embodiment of a subject switching device in axonometric view; -
Fig. 7 a further detail view of the switching device according toFig. 6 ; -
Fig. 8 a detailed view of a housing shell of the switching device according toFig. 6 with a separate spring; -
Fig. 9 a second preferred embodiment of an objective switching device in axonometric view; -
Fig. 10 a detailed view of a housing shell of the switching device according toFig. 6 with a separate spring; and -
Fig. 11 a mounting rail in cross section.
Die
Dadurch kann ein Schaltgerät 1 geschaffen werden, welches einen einfachen Aufbau aufweist, und welches insbesondere eine einfach herstellbare Befestigungseinrichtung 3 aufweist. Dadurch kann der Aufwand für die Herstellung des Schaltgeräts 2 gesenkt werden. Gemäß besonders bevorzugter Ausführungsformen ist eine nachträgliche Montage der Feder 7 möglich. Die Feder 7 kann daher nachträglich an einem ansonsten fertig montierten Schaltgerät 1 mit verschlossenem Gehäuse 2 angebracht werden.Thereby, a
Bei einem gegenständlichen Schaltgerät 1 kann es sich um jede Art eines Schaltgeräts 1 handeln, wobei insbesondere vorgesehen ist, dass das Schaltgerät 1 als sog. Instalationsschaltgerät ausgebildet ist, und vor allem als Selbstschalter. Vorzugsweise ist das Schaltgerät 1 als Fehlerstromschutzschalter oder Leitungsschutzschalter ausgebildet.In a
Das Schaltgerät 1 weist ein Gehäuse 2 auf, welches aus einem Isolierstoff gebildet ist, und ein Inneres des Schaltgeräts 1, bis auf Anschlussklemmen und ein bevorzugt vorgesehenes Handbedienelement vollständig umschließt.The
Das Schaltgerät 1 weist eine Befestigungseinrichtung 3 zur Anbringung des Schaltgeräts 1 auf einer Tragschiene 4 auf. Bei einer Tragschiene 4 handelt es sich bevorzugt zum eine Hutprofilschiene. Eine solche ist in
Die Befestigungseinrichtung 3 ist am Gehäuse 2 angeformt bzw. ausgebildet, und weist eine feststehende erste Befestigungsnase 5 auf, welche eine Ausnehmung bzw. erste Tragschienenaufnahme ausbildet, zur Anordnung eines ersten Schenkels der Tragschiene 4. Die erste Befestigungsnase 5 weist bevorzugt keine beweglichen Teile auf, und ist als lediglich starre Anformung an das Gehäuse 2 ausgebildet. Es kann auch vorgesehen sein, die erste Befestigungsnase 5 entsprechend der nachfolgend beschriebenen zweiten Befestigungsnase 6 auszubilden, wobei auch Kombinationen unterschiedlicher bevorzugter Ausführungsformen an ein und demselben Schaltgerät 1 vorgesehen sein können. Gegenüberliegend der ersten Befestigungsnase 5 ist eine zweite Befestigungsnase 6 an dem Gehäuse 2 angeordnet. Die zweite Befestigungsnase 6 ist ebenfalls feststehend ausgebildet und bevorzugt als integraler Teil des Gehäuses 2 ausgebildet bzw. an dieses angeformt. Die zweite Befestigungsnase 6 bildet eine Nut 8 bzw. eine zweite Tragschienenaufnahme aus, zur Anordnung eines zweiten Schenkels der Tragschiene 4.The
Im Bereich der zweiten Befestigungsnase 6 ist eine Feder 7 angeordnet. Die Feder 7 ist in einer Federaufnahme 9 angeordnet, welche dabei bevorzugt im Wesentlichen in dem, die zweite Befestigungsnase 6 ausbildenden Gehäusevorsprung angeordnet ist. Die Feder 7 ragt dabei bereichsweise in die durch die zweite Befestigungsnase 6 begrenzte Nut 8. Die Feder 7 ist in einem vorgespannten Zustand im Bereich der zweiten Befestigungsnase 6 angeordnet, weshalb der in die Nut 8 ragende Teil der Feder 7 gegen einen, in diesem Bereich vorgesehenen Anschlag drückt. Die Feder 7 ist in Richtung der ersten Befestigungsnase 5 bzw. hin zur ersten Befestigungsnase 5 vorgespannt.In the region of the
Gemäß den ersten bevorzugten Ausführungsformen gemäß den
In einem Schaltgerät 1 ist vorgesehen, dass die Feder 7 als Schraubfeder 13 ausgebildet ist. Dies stellt eine besonders einfach zu realisierende Ausführungsform dar, da Schraubfedern 13 weithin erhältlich sind, und nicht als Sonderbauteil angefertigt werden müssen. Aufgrund der guten Verfügbarkeit sind diese Ausführungsformen im Falle eines Federbruches auch einfach in entlegenen Gebieten reparierbar.In a
Die
Die
Die Schraubfeder 13 wird zum Einführen in die zweite Federeinführöffnung 17 entlang deren Längserstreckung in diese eingeschoben. Es kann zur Halterung bzw. Fixierung der Schraubfeder 13 in der zweiten Federeinführöffnung 17 vorgesehen sein, diese mit einem Deckel zu verschließen und derart die geforderte Vorspannung der Schraubfeder 13 zu erzeugen und diese zu sichern. Bevorzugt ist vorgesehen, und wie in
Die
Die betreffende plane Feder 7 weist eine Grundform 20 auf, welche ähnlich einem Sprengring ausgebildet ist, und ein nachträgliches Montieren der Feder 7 ermöglicht.
An einer Unterseite 22 bzw. Hinterseite des Gehäuses 2 ist eine dritte Federeinführöffnung 23 für die im Wesentlichen plan ausgebildete Feder 7 angeordnet. Von der dritten Federeinführöffnung 23 führt eine Durchbrechung in die Nut 8, durch welche Durchbrechung der Kontaktfortsatz 21 der planen Feder 7 geführt wird.At a bottom 22 and rear side of the
Die Federn 7 der beschriebenen ersten, zweiten bevorzugten Ausführungsformen sind bevorzugt als Metallfedern ausgebildet.The
Die
Die betreffende Feder 7 der zweiten bevorzugten Ausführungsform ist vorzugsweise als Kunststoffteil, insbesondere als Kunststoffspritzgussteil, ausgebildet, wodurch der Herstellungsaufwand und die Kosten gesenkt werden können.The
Claims (1)
- Switchgear (1), wherein a fastening apparatus (3) for attachment of the switchgear (1) to a supporting rail (4) is arranged on a housing (2) of the switchgear (1), wherein the fastening apparatus (3) has a stationary first fastening lug (5) and a second fastening lug (6) arranged opposite the first fastening lug (5), wherein the second fastening lug (6) is configured to be stationary, wherein a spring (7) is arranged in the region of the second fastening lug (6) so as to be preloaded towards the first fastening lug (5), and wherein some regions of the spring (7) protrude into a groove (8) defined by the second fastening lug (6), characterised in that the spring (7) is planar and is arranged inside the housing (2), apart from an actuation projection (11) protruding into the groove (8) through an actuation opening in the housing (2).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102013114400 | 2013-12-18 | ||
PCT/EP2014/078513 WO2015091831A1 (en) | 2013-12-18 | 2014-12-18 | Switchgear |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3084795A1 EP3084795A1 (en) | 2016-10-26 |
EP3084795B1 true EP3084795B1 (en) | 2019-11-27 |
Family
ID=52146488
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP14818972.3A Active EP3084795B1 (en) | 2013-12-18 | 2014-12-18 | Switchgear |
Country Status (4)
Country | Link |
---|---|
US (1) | US20160372288A1 (en) |
EP (1) | EP3084795B1 (en) |
CN (1) | CN106256011B (en) |
WO (1) | WO2015091831A1 (en) |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ZA776119B (en) * | 1977-10-19 | 1978-06-28 | Delta Metal Elec Holdings | Mounting arrangement for electric circuit breakers |
BRPI0515252B1 (en) * | 2004-09-13 | 2018-02-06 | Cooper Technologies Company | FUSE SWITCH DISCONNECT MODULE AND DEVICES |
US7474194B2 (en) * | 2004-09-13 | 2009-01-06 | Cooper Technologies Company | Fusible switching disconnect modules and devices |
TWI308859B (en) * | 2006-11-03 | 2009-04-11 | Delta Electronics Thailand Public Co Ltd | A detachable electronic device and a latching structure thereof |
CN200972843Y (en) * | 2006-11-24 | 2007-11-07 | 濮兴华 | Small circuit breaker |
CN201252064Y (en) * | 2008-09-25 | 2009-06-03 | 西安天水二一三电器有限公司 | Breaker with spring fixing device |
CN201508817U (en) * | 2009-04-03 | 2010-06-16 | 乐清市申红电器有限公司 | Electromagnetic hydraulic thin-type low-voltage circuit breaker mounted through guide rails |
JP4844911B1 (en) * | 2011-02-17 | 2011-12-28 | 株式会社安川電機 | DIN rail mounting type equipment |
CN202839486U (en) * | 2012-09-28 | 2013-03-27 | 张成龙 | Removable circuit breaker |
CN202839488U (en) * | 2012-10-30 | 2013-03-27 | 浙江北岛科技有限公司 | Electricity leakage circuit breaker |
-
2014
- 2014-12-18 EP EP14818972.3A patent/EP3084795B1/en active Active
- 2014-12-18 US US15/105,596 patent/US20160372288A1/en not_active Abandoned
- 2014-12-18 CN CN201480075084.3A patent/CN106256011B/en active Active
- 2014-12-18 WO PCT/EP2014/078513 patent/WO2015091831A1/en active Application Filing
Non-Patent Citations (1)
Title |
---|
None * |
Also Published As
Publication number | Publication date |
---|---|
US20160372288A1 (en) | 2016-12-22 |
CN106256011B (en) | 2019-03-08 |
CN106256011A (en) | 2016-12-21 |
EP3084795A1 (en) | 2016-10-26 |
WO2015091831A1 (en) | 2015-06-25 |
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