EP1074030B1 - Schaltgerät mit einer schaltkammer-baugruppe - Google Patents
Schaltgerät mit einer schaltkammer-baugruppe Download PDFInfo
- Publication number
- EP1074030B1 EP1074030B1 EP99927662A EP99927662A EP1074030B1 EP 1074030 B1 EP1074030 B1 EP 1074030B1 EP 99927662 A EP99927662 A EP 99927662A EP 99927662 A EP99927662 A EP 99927662A EP 1074030 B1 EP1074030 B1 EP 1074030B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- slide
- switching device
- side walls
- switching
- switching chamber
- 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.)
- Expired - Lifetime
Links
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
- H01H1/14—Contacts characterised by the manner in which co-operating contacts engage by abutting
- H01H1/20—Bridging contacts
- H01H1/2008—Facilitate mounting or replacing contact bridge and pressure spring on carrier
-
- 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
- H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
- H01H9/34—Stationary parts for restricting or subdividing the arc, e.g. barrier plate
- H01H9/345—Mounting of arc chutes
Definitions
- the invention relates to a switching device with a Switch chamber assembly with two opposite side walls and a switching chamber floor connecting these in one piece, through which an interior is formed, in which a Slide in a direction of movement transverse to the longitudinal extent the switching chamber assembly is slidably mounted, wherein associated with fixed contacts in an opening of the slide, movable contact bridge under the application of a Contact pressure spring is held.
- a generic switching device is DE 693 02 599 T2 remove.
- a multi-pole disconnector is disclosed here with a separating structure with separable ones for each pole current path Contacts is provided.
- Each pole current path contains two fixed contacts and two on a movable contact bridge arranged movable contacts through which a pole switch is formed with a double break.
- the moveable Contact bridge is opened and opened by a mechanism Closure of the contacts applied. This is done via a Pusher that is guided in a fixed cage.
- the cage consists of insulating material and contains a bottom wall and from it vertically protruding sidewalls and is so dimensioned Windows that the displacement of the contact bridge, especially under the effect of opening and Locking mechanism in the event of an electrodynamic recoil allow.
- the windows also determine an upper stop for the contact bridge.
- a contact pressure spring is between the bottom wall of the cage and the contact bridge in one central cavity of the cage arranged as a seat and translational guidance of the handle is used.
- the pusher will so led against the inner surfaces of the side walls of the cage.
- the walls of the pusher have openings like this are dimensioned so that on the one hand they introduce the contact bridge into the pusher and on the other hand an angular movement allow the bridge in relation to the pusher.
- the cage contains insulating wings running lengthways over a distance which is slightly larger than the length of the contact bridge, and the height of which is sufficient to create a volume, that contains the opening arcs.
- This switching chamber assembly is assembled in such a way that first the pusher or slider is inserted into the cage and is held in a defined position. hereby is from the side under which the stops A window in the slider is accessible. after the Contact pressure spring from above through a hole in the slide in the cage is inserted after pressing the spring a stamp in the still free space of the window movable contact piece introduced and finally by a Rotated 90 ° to its final operating position.
- the invention is therefore based on the object of a switching device of the type mentioned above with an interrupter assembly improve the simple, especially mechanical assembly allows.
- the object is achieved in that between two opposite Sides of both side walls from the interior to the outside a passage is present, which lies in a plane which in the essentially perpendicular to the direction of movement of the contact bridge and that of at least the length of the contact bridge is, the contact bridge through the passage in the direction of the switching chamber floor in the interior for holding between the contact pressure spring and the slide can be inserted and that a stop is provided for holding the slide is.
- the embodiment of the invention has the advantage that the parts in the interrupter assembly one after the other from one side in one direction of movement into the interior can be installed.
- the passage is enough Free space given that assembly by automated manufacturing machines is possible in a simple manner.
- the slide advantageously has latching elements which in trained along the direction of movement of the slide Engage slots. This means that between the slider and there is a loose snap connection to the side walls the displacement of the slide in the direction of movement mentioned allows.
- the two side walls are only on two opposite Long sides connected by the switching chamber floor on which the contact pressure spring is supported, there is an embodiment where the heat from the arcs in the interior is generated, is dissipated well.
- the structure can warp both side walls and deform them in an unauthorized manner.
- the Switch chamber assembly embedded in a chamber system in such a way that the side walls are supported on the outside.
- Another advantageous measure is by ripping one Housing part and / or on other subassemblies of the switching device given that protrude into the switching chamber and thus a Ensure spacing of the side walls.
- the switching chamber assembly 1 shows a switching chamber assembly 1, a contact pressure spring 2, a movable contact bridge 3 and one in the state the technology called pusher 4 in an exploded view.
- the switching chamber assembly 1 consists of the illustration shown essentially consists of two parallel, elongated side walls 5, which are on their underside by a switching chamber base 6, not shown here are connected.
- Middle and transverse to the long sides 8 is through contours 9 in the side walls 5, a guide channel 10 formed in the side walls 5 is provided with slots 11.
- the guide channel 10 is adapted in its dimensions to the slider 4. This is after the movable contact bridge 3 in the Guide channel 10 inserted and locked with his laterally arranged locking lugs 12 in the slots mentioned 11 and comes to rest on the contact bridge. This points the slide 4 has an opening 15, which as a recess on the Bottom is designed to accommodate the contact bridge 3.
- the upper limit of the slots 11 serves as a stop here for the slide 4.
- the switching chamber assembly 1 can e.g. also executed in this way be that the upper long sides 8, over which the components are introduced by webs 13 according to FIG 2 with each other are connected. These must be spaced so that between them a passage 14 of at least the length of the Contact bridge 3 results. It must therefore be guaranteed that the contact bridge 3 in its entire length from above in just one direction of movement into its final installation position can be supplied in the interior 7.
- FIG 3 shows an alternative embodiment of a slide 4, in which the opening 15 is designed as a window.
- FIG. 4 shows the embedding of the assembled switching chamber assembly 1 between side walls 16 of a chamber system Switching device. As a result, the side walls 5 of the interrupter assembly 1 supported to the outside so that it does not can be pushed apart.
- FIG. 4 also shows Transverse ribs 17, e.g. on another housing part or one Subassembly, which from above into the interrupter assembly Protrude 1 and spread them out, i.e. for a constant Ensure the minimum distance between their side walls 5.
Landscapes
- Slide Switches (AREA)
- Push-Button Switches (AREA)
- Arc-Extinguishing Devices That Are Switches (AREA)
- Tumbler Switches (AREA)
Description
- FIG 1
- eine Explosionsdarstellung der erfindungsgemäßen Schaltkammer-Baugruppe mit zugehörigen Komponenten,
- FIG 2
- eine gegenüber FIG 1 abgewandelte Schaltkammer-Baugruppe,
- FIG 3
- einen Schieber mit einer beweglichen Kontaktbrücke und
- FIG 4
- eine in ein Kammersystem eingebettete Schaltkammer-Baugruppe.
Claims (7)
- Schaltgerät mit einer Schaltkammer-Baugruppe (1) mit zwei gegenüberliegenden Seitenwänden (5) und einem diese einstückig verbindenden Schaltkammer-Boden (6), durch die ein Innenraum (7) gebildet ist, in dem ein Schieber (4) verschiebbar gelagert ist, wobei in einer Öffnung (15) des Schiebers eine festen Kontakten zugeordnete bewegliche Kontaktbrücke (3) unter Beaufschlagung einer Kontaktdruckfeder (2) gehalten ist, dadurch gekennzeichnet, daß zwischen zwei gegenüberliegenden Seiten (8) beider Seitenwände (5) vom Innenraum (7) nach außen ein Durchlaß (14) vorhanden ist, der in einer Ebene liegt, die im wesentlichen senkrecht zur Bewegungsrichtung der Kontaktbrücke (3) ist, und der von mindestens der Länge der Kontaktbrücke (3) ist, wobei die Kontaktbrücke (3) durch den Durchlaß (14) in Richtung des Schaltkammer-Bodens (6) in den Innenraum (7) zur Halterung zwischen der Kontaktdruckfeder (2) und dem Schieber (4) einführbar ist und daß zur Halterung des Schiebers (4) ein Anschlag vorgesehen ist.
- Schaltgerät nach Anspruch 1, dadurch gekennzeichnet, daß die Seitenwände (5) den Anschlag für den Schieber (4) aufweisen.
- Schaltgerät nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß der Schieber (4) mit den Seitenwänden (5) verrastbar ist.
- Schaltgerät nach einem der vorangehenden Ansprüche, dadurch gekennzeichnet, daß der Schieber (4) Rastelemente (12) aufweist, die in längs zur Bewegungsrichtung des Schiebers (4) ausgebildete Schlitze (11) eingreifen.
- Schaltgerät nach einem der vorangehenden Ansprüche, dadurch gekennzeichnet, daß die beiden Seitenwände (5) lediglich an zwei gegenüberliegenden Längsseiten durch den Schaltkammer-Boden (6) verbunden sind, an dem sich die Kontaktdruckfeder (2) abstützt.
- Schaltgerät nach einem der vorangehenden Ansprüche, dadurch gekennzeichnet, daß die Schaltkammer-Baugruppe (1) in ein Kammersystem (16) des Schaltgeräts derart eingebettet ist, daß die Seitenwände (5) nach außen abgestützt werden.
- Schaltgerät nach einem der vorangehenden Ansprüche, dadurch gekennzeichnet, daß Rippen (17) an einem Gehäuseteil und/oder an anderen Unterbaugruppen des Schaltgeräts in die Schaltkammer-Baugruppe (1) ragen und die eine bleibende Beabstandung der Seitenwände (5) gewährleisten.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19818058 | 1998-04-22 | ||
DE19818058A DE19818058C2 (de) | 1998-04-22 | 1998-04-22 | Schaltgerät mit einer Schaltkammer-Baugruppe |
PCT/DE1999/001116 WO1999054897A1 (de) | 1998-04-22 | 1999-04-14 | Schaltgerät mit einer schaltkammer-baugruppe |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1074030A1 EP1074030A1 (de) | 2001-02-07 |
EP1074030B1 true EP1074030B1 (de) | 2002-06-26 |
Family
ID=7865491
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP99927662A Expired - Lifetime EP1074030B1 (de) | 1998-04-22 | 1999-04-14 | Schaltgerät mit einer schaltkammer-baugruppe |
Country Status (5)
Country | Link |
---|---|
US (1) | US6556110B1 (de) |
EP (1) | EP1074030B1 (de) |
CN (1) | CN1127103C (de) |
DE (2) | DE19818058C2 (de) |
WO (1) | WO1999054897A1 (de) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19935661A1 (de) * | 1999-07-29 | 2001-02-01 | Abb Patent Gmbh | Schaltkontaktanordnung für einen Leistungsschalter |
FR2813988B1 (fr) * | 2000-09-08 | 2003-10-17 | Schneider Electric Ind Sa | Dispositif de coupure d'un appareil interrupteur |
GB2421120B (en) | 2003-09-23 | 2007-03-28 | Moeller Gebaeudeautomation Kg | Switch |
AT505092B1 (de) * | 2003-09-23 | 2013-02-15 | Moeller Gebaeudeautomation Kg | Schalter |
DE10356271B4 (de) | 2003-11-28 | 2008-02-14 | Siemens Ag | Schaltgerät |
DE102007005510B4 (de) | 2006-02-10 | 2019-09-26 | Marquardt Gmbh | Elektrischer Schalter und Elektrowerkzeug damit |
DE102007054426B4 (de) * | 2006-11-24 | 2010-08-05 | Abb Ag | Schaltkammer-Baugruppe und Schaltgerät |
EP2290672B1 (de) * | 2009-08-24 | 2015-06-24 | Siemens Aktiengesellschaft | Kontaktanordnung für elektromechanische Hilfsschalter |
DE102011078632A1 (de) * | 2011-07-05 | 2013-01-10 | Siemens Aktiengesellschaft | Kontaktschiebereinheit für eine Schalteinheit |
WO2016045718A1 (de) * | 2014-09-24 | 2016-03-31 | Siemens Aktiengesellschaft | Schaltgerät mit lichtbogenlöschvorrichtung |
CN104465154B (zh) * | 2014-12-12 | 2018-01-02 | 贵州泰永长征技术股份有限公司 | 一种双断点万能式断路器的触头模组 |
FR3074355B1 (fr) * | 2017-11-28 | 2020-12-18 | Schneider Electric Ind Sas | Dispositif de coupure d'un courant electrique |
CN112103140B (zh) * | 2019-09-29 | 2023-06-09 | 行驱电气(上海)有限公司 | 一种动触头组件、基座及磁保持继电器 |
US11335518B2 (en) | 2020-09-08 | 2022-05-17 | Rockwell Automation Switzerland Gmbh | Switching element guide |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1230893B (de) * | 1963-10-18 | 1966-12-22 | Busch Jaeger Duerener Metall | Elektrischer Druckknopfschalter mit im Druckknopf angeordneter Lampe |
US3436497A (en) | 1967-08-31 | 1969-04-01 | Cutler Hammer Inc | Electrical switch having a lost motion operator assembly |
DE6930259U (de) * | 1969-07-25 | 1969-11-13 | Siemens Ag | Peltier-kuehlblock |
NL8005459A (nl) * | 1980-10-02 | 1982-05-03 | Hollandse Apparatenfab | Schakelautomaat. |
DE8437662U1 (de) * | 1984-12-21 | 1985-04-04 | Siemens AG, 1000 Berlin und 8000 München | Elektrisches Schaltgerät |
US4684772A (en) * | 1985-04-09 | 1987-08-04 | Square D Company | Mounting apparatus for arc quenching plates for electric contacts |
IT1238322B (it) * | 1990-01-19 | 1993-07-12 | Bremas Spa | Punteria in particolare per la cooperazione con alberi a camme in commutatori elettrici, interruttori o similari |
FR2687251B1 (fr) | 1992-02-11 | 1994-04-29 | Telemecanique | Structure de coupure pour disjoncteur. |
-
1998
- 1998-04-22 DE DE19818058A patent/DE19818058C2/de not_active Revoked
-
1999
- 1999-04-14 EP EP99927662A patent/EP1074030B1/de not_active Expired - Lifetime
- 1999-04-14 DE DE59901859T patent/DE59901859D1/de not_active Expired - Fee Related
- 1999-04-14 WO PCT/DE1999/001116 patent/WO1999054897A1/de active IP Right Grant
- 1999-04-14 CN CN99801582A patent/CN1127103C/zh not_active Expired - Fee Related
- 1999-04-14 US US09/673,869 patent/US6556110B1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE19818058A1 (de) | 1999-11-04 |
EP1074030A1 (de) | 2001-02-07 |
DE59901859D1 (de) | 2002-08-01 |
CN1127103C (zh) | 2003-11-05 |
DE19818058C2 (de) | 2000-12-14 |
US6556110B1 (en) | 2003-04-29 |
CN1277729A (zh) | 2000-12-20 |
WO1999054897A1 (de) | 1999-10-28 |
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