EP0948016A2 - Elektromagnetisches Schaltgerät mit einem mehrteiligen Gehäuse - Google Patents
Elektromagnetisches Schaltgerät mit einem mehrteiligen Gehäuse Download PDFInfo
- Publication number
- EP0948016A2 EP0948016A2 EP99105335A EP99105335A EP0948016A2 EP 0948016 A2 EP0948016 A2 EP 0948016A2 EP 99105335 A EP99105335 A EP 99105335A EP 99105335 A EP99105335 A EP 99105335A EP 0948016 A2 EP0948016 A2 EP 0948016A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- housing
- magnetic core
- armature
- switching device
- core housing
- 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
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H50/00—Details of electromagnetic relays
- H01H50/02—Bases; Casings; Covers
- H01H50/04—Mounting complete relay or separate parts of relay on a base or inside a case
- H01H50/041—Details concerning assembly of relays
- H01H50/045—Details particular to contactors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H50/00—Details of electromagnetic relays
- H01H50/02—Bases; Casings; Covers
- H01H50/04—Mounting complete relay or separate parts of relay on a base or inside a case
- H01H50/041—Details concerning assembly of relays
- H01H50/042—Different parts are assembled by insertion without extra mounting facilities like screws, in an isolated mounting part, e.g. stack mounting on a coil-support
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2300/00—Orthogonal indexing scheme relating to electric switches, relays, selectors or emergency protective devices covered by H01H
- H01H2300/042—Application rejection, i.e. preventing improper installation of parts
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H50/00—Details of electromagnetic relays
- H01H50/02—Bases; Casings; Covers
- H01H50/021—Bases; Casings; Covers structurally combining a relay and an electronic component, e.g. varistor, RC circuit
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H50/00—Details of electromagnetic relays
- H01H50/16—Magnetic circuit arrangements
- H01H50/18—Movable parts of magnetic circuits, e.g. armature
- H01H50/30—Mechanical arrangements for preventing or damping vibration or shock, e.g. by balancing of armature
- H01H50/305—Mechanical arrangements for preventing or damping vibration or shock, e.g. by balancing of armature damping vibration due to functional movement of armature
Definitions
- the invention relates to an electromagnetic switching device, in particular Contactor, with a contact space for the moving contacts and fixed contacts and with a drive room for the magnetic drive with magnetic core, Coil and armature for actuating the contacts in a multi-part Housing are housed.
- Electromagnetic switching devices of the generic type are for example known from DE 42 44 606 C2. Because electromagnetic Switchgear for switching currents in the load range in different Sizes are created depending on requirements, it is desirable to choose one Build series as similar as possible and as few and as possible simple parts to use for any size and possibly also a series of the same components in different sizes to use. Furthermore, it is desirable that the electromagnetic Switchgear can be produced economically in automated production, and the individual parts can be assembled functionally one after the other to form the contactor are or in turn pre-assembled parts can be inserted into the housing.
- the object of the invention is therefore different electromagnetic switching devices Size of a series with as few and simple as possible To produce parts and many identical parts and at the same time as simple as possible to enable economical assembly. Manufacturing tolerances should also be considered be kept as low as possible and complex adjustment work be avoided.
- the housing comprising the drive chamber is made of two a magnetic core housing and an armature housing forming frame-like Housing parts assembled with receiving spaces open upwards and downwards and the open bottom of the magnetic core housing by means of a closed bottom plate used bottom of the magnetic core housing.
- the housing is in a magnetic core housing and a Anchor housing divided. Both housing parts are screwed together connected.
- the bottom of the magnetic core housing is open and will from the base plate, which contains the electronics in the form of a printed circuit board, closed and covered.
- the base plate for the switching device can be used as a common part over all Sizes of a series can be used.
- it is possible to PCB with the electronics without complete device disassembly at one Exchange the switchgear as this is from the bottom of the housing can be replaced by loosening the base plate.
- a further development according to the invention is used for fastening the magnetic core of the magnetic core housing proposed in such a way that in that Magnetic core housing from the top, equipped with two axes Magnetic core in pockets formed on the inside of the magnetic core housing the axle ends designed as supports can be used.
- the anchor housing on the inside with the pockets of the Magnetic core housing corresponding molded counter bearing surfaces trained so that when screwed together magnetic core housing and Anchor housing the counter bearing surfaces in the pockets of the magnetic core housing intervene and press on the supports of the magnetic core.
- Prefers become the supports of the magnetic core between two elastic damping plates embedded, which are loosely applied so that when through with each other Screw the connected magnetic core housing and armature housing this have a bias.
- the receiving pockets for the supports of the magnetic core are preferably pot-like provided on the inside in the area of the corners of the magnetic core housing and show one on their side facing the magnetic core bearing slot open at the top for receiving the axes of the magnetic core.
- the magnetic core housing inside upward-facing support webs on the side of the magnetic core for has the placement of the bobbin and that on the magnetic core housing attached armature housing on the inside with as a system for the coil body serving projections is formed such that the bobbin between the support webs of the magnetic core housing and the projections the anchor housing is set with sufficient play so that the bobbin itself is not under pressure.
- the remaining game can be adjusted and be kept small, ensuring that the bobbin itself is never subjected to pressure and wear on the contact surfaces is minimized by moving the bobbin. They are also on this way, no additional fasteners for the bobbin are required.
- the housing construction it is proposed that that at least one guide insert on the inner wall of the Armature housing and / or the magnetic core housing is attachable.
- the insert between the magnetic core housing can be used as a guide and anchor housing in the assembled and screwed state be overarching.
- the leadership assignment also forms in its part extending in the armature housing a guide receptacle for further moving parts, for example one carrying the moving contacts Bridge.
- the guide inserts are separate parts represents, preferably by means of dovetail connections on the armature housing can be attached by insertion.
- a preferred embodiment of the switching device provides that two at each other opposite sides of the armature housing by means of a guide insert a dovetail connection is attachable.
- the guides are further proposed that the anchor housing one inside on two opposite sides bottom pocket-like groove with an upper middle guide part and dovetail guide running from top to bottom, in which the guiding insert from below with a trained on the guiding insert dovetail-shaped engagement groove can be inserted.
- the leadership effort can be designed so that it is in the inserted state the underside of the anchor housing a sufficient protrusion for one Has engagement in the magnetic core housing for a guidance system.
- Electromagnetic switching devices also require external connections, such as coil connections and a corresponding adaptation of the connections in each case to the conditions available on site. In particular, too adapt the connections to different sizes of the switchgear.
- connection modules are proposed for the external connections of the Device.
- connection modules are provided, and the magnetic core housing to accommodate the connection modules on two opposite one another Sides near the corner area on its top parallel to the sides has extending insertion grooves which have their insertion opening on the inside, in such a way that with T-shaped or the like insertable web trained connection modules can be inserted into the slots.
- connection modules are constructed identically to one another and in particular three connection modules and a fourth so-called empty module, the resembles the connection module in its external shape, are provided.
- the armature housing on two opposite Outside has a total of four guide projections precise insertion between four inserted on the magnetic core housing Connection modules or empty modules when connecting the armature housing with the magnetic core housing, whereby the connection modules or Empty modules are prevented from falling out.
- connection modules it is also possible to fix the connection modules to the guide projections of the anchor housing to provide lateral locking hooks into which the Snap the connection modules into place when inserting the armature housing.
- connection modules are not loose parts, such as screws or the like, required.
- the assembly principle applies to all sizes and it can the connection modules with appropriate equipment in the same way for the different sizes are used.
- the invention provides that the to each other connecting and precisely fitting housing parts, such as Base plate and printed circuit board with coding fits, such as cams and Holes are equipped or that the magnetic core housing and the armature housing for a precise assembly in the area of the division joints have at least one coding fit in the form of a nose-groove fit.
- housing parts such as Base plate and printed circuit board with coding fits, such as cams and Holes are equipped or that the magnetic core housing and the armature housing for a precise assembly in the area of the division joints have at least one coding fit in the form of a nose-groove fit.
- the drive chamber comprising the magnetic core housing according to the invention and anchor housing composite housing is final completed by the anchor that can be inserted into the anchor housing from the top.
- the anchor is preferably on an anchor dome housing attached underside, so that the anchor dome housing in corresponding Fitting bearing grooves of the anchor housing in the desired position can be used.
- fastening screws which anchor housing and connect the magnetic core housing in the armature housing in side flanges housed in recessed recesses with their screw heads. These recesses can also be used as a holder for a boom of a motor protection relay to serve. This has the advantage that no additional recording for one Attachment of a boom to the housing is required, and also no opening of the housing is required.
- the object of the invention is concerned with the structural design of the housing area 100 comprising the drive space according to FIG. 1.
- the housing 100 is in the magnetic core housing 10 and the armature housing 20 shared. Both housings are screwed together.
- the bottom of the Magnetic core housing is open, a circuit board is inserted and covered to the outside with the bottom plate 30 as a conclusion.
- the magnetic core housing 10 is frame-like with a Open top and bottom receiving space A1 formed.
- the circuit board 3 is inserted from below in the direction of arrow P1 and downwards with the base plate 30 applied in the direction of arrow P1 covered outside.
- the base plate is secured using screws, not shown through the screw holes 301, see FIGS. 1 and 11, on the magnetic core housing 10 attached.
- the circuit board 3, see Fig. 11, has a trough-like Plastic structure in which the circuit board containing the electronics is poured.
- Support domes 302 are formed on the base plate 30, with which the base plate in corresponding fitting holes 3d of the printed circuit board 3 fits.
- the magnetic core housing 10 By inserting the printed circuit board 3 and the base plate 30 according to 2, the magnetic core housing 10 is closed on the underside. In the magnetic core housing 10 the magnetic core is inserted from above in the direction of arrow P2.
- the magnetic core 2 see FIG. 3, has two axes 221, 222, on the four of which Ends of a support 5 made of plastic, see Fig. 8, is attached.
- Each Plastic bearing 5 is provided on the top and bottom with a damping plate 6 For example, covered with rubber, which strikes the electromagnet dampen.
- the longitudinal axis of the magnetic core 2 is denoted by X. The axes extend transversely to this.
- FIG. 2 is hollow as an open frame with two opposite trained side walls 103, 104, which are open at the bottom and in which Electronic components of the circuit board according to FIG. 2 in the direction of arrow P1 can be introduced.
- the two connecting the hollow side walls 103, 104 Long sides 101, 102 of the magnetic core housing are opposite the side walls 103, 102 reset so that here corner areas with fastening options, such as insertion grooves 114 or holes 114a are.
- Pot-shaped pockets 106 are formed, which are open at the top and that of the receptacle the supports 5, 6 serve the magnetic core.
- the pockets instruct their towards the inside of the receiving space A1 and the magnetic core 2 Bearing slots 107 open at the top for inserting the axles 221, 222 of the magnetic core.
- the magnetic core housing 10 is for the longitudinal extension of the axis X of the magnetic core 2 is also symmetrical.
- the side walls 103, 104 equipped with hollow chambers are support domes with screw hole for attaching the anchor housing and screwing it formed with the magnetic core housing 10.
- insertion slots 110 are formed in the corner areas, insertion slots 110, which are closed to the outer walls and with the possibility of insertion from the inside parallel to the side walls. These insertion slots are used to insert the connection modules 4 and Empty module 4a, see Fig. 2 and 5.
- the magnetic core housing 10 On the upper edge of the long sides 101, 102 of the magnetic core housing each have a fitting groove 116 as coding for a precisely fitting insertion of the anchor housing, which with a corresponding Coding projection 218 is formed, see also FIG. 5.
- the magnetic core housing 10 according to Fig. 3 on the inside adjacent to the receiving space A1 for the magnetic core Support webs 111, 112 on which the bobbin 8 can be placed.
- a holding cam 115 for placing a coil spring as an impression spring 7a between the magnetic core housing and anchor-dome receptacle 90 integrally formed see also Fig. 2.
- the Magnetic core 2 inserted into the magnetic core housing 10 and then the coil former 8 placed in the magnetic core housing 10 on the support webs 111, 112.
- the armature housing 20 with the receiving space A2 is on the Magnetic core housing 10 placed and screwed on the side.
- the anchor housing 20 is shown in more detail in FIG. 10.
- the armature housing 20 is also frame-like open at the top and bottom and also symmetrical to the longitudinal axis X of the magnetic core 2.
- At two each other opposite side walls 203, 204 are side flanges on the outside 206 with holes 207 for fastening the armature housing to the magnetic core housing educated.
- On the other two opposite each other Side walls 201, 202 are stiffening projections 211 on the outside integrally formed, which have locking hooks 213 projecting laterally downwards on the upper side, and the coding cam 218 is formed on the underside.
- the sidewalls 201, 202 and the stiffening projections 211 each have a receiving groove in the center 208 or 212 for the use and guidance of the anchor 9 with anchor dome housing 90, see Fig. 2, on.
- On the top of the anchor housing 20 are also in the side walls 203, 204 fitting grooves 219 for Connection housing provided, as well as snap hooks 205.
- the armature housing 20 on the inside with the side walls 203, 204 protruding projections 209 with contact surfaces 209a formed, on which the edge of the bobbin 8 comes to rest.
- FIG. 6 schematically shows how the magnetic core housing 10 on the magnet, not shown, bobbin 8 by fitting the armature housing 20 onto the magnetic core housing 10 through the projections 208 is held.
- the bobbin 8 is between the projections 209 of the armature housing 20 and the support webs 111, 112 of the magnetic core housing held with sufficient clearance so that the bobbin not under pressure even when the housing parts are screwed together becomes.
- the coil former 8 is also shown in FIG. 10. It is made of two of the same Coils produced by assembling and latching the same and has connection pins on one or both opposite narrow sides 83 on. One-sided leads to the connection pins 83 in the region of the coil edge an open guide channel 84 for the coil wire.
- the armature housing 20 serves to receive the guide inserts 7, see FIGS. 2 and 4.
- the armature housing 20, see FIG. 10 is on the inside formed from the bottom 217 with a groove-shaped pocket 214, which has a central guide part 215. Center is in the pocket A dovetail guide 216 is formed in the longitudinal direction.
- the leadership effort 7, see FIG. 9, has lateral webs 71, 70 which point upwards protrude from the central part 74 to form a receiving area 72.
- On the middle part is on one side in the longitudinal axis Y the dovetail shape Engagement groove 73 formed with which the guide insert 7 in the dovetail-shaped guide 216 in the pocket 214 of the armature housing 20 can be inserted from the bottom.
- the side webs 71 protrude slightly and together with the central part form an engagement area that extends over the can extend the entire length of the guide insert.
- Fig. 4 it can be seen how the guide insert 7 from the bottom is inserted into the armature housing 20 in the pockets 214 and to the inside, i.e. towards the recording space A2, in addition a recording area 72 in Forms a groove through the side webs 71, 70. Furthermore are as Insertion limit for the guide insert 7 two support webs 117 from the inside of the side walls 101, 102 of the magnetic core housing 10 outgoing educated. The guide inserts are used to guide more flexible Parts that protrude into the anchor housing from the top.
- connection modules 4 see Fig. 2 and Fig. 5, are in the insertion slots 110 used on the top of the magnetic core housing. Subsequently the armature housing 20 is in the direction of arrow P2 on the magnetic core housing 10 pushed on, the anchor housing with the stiffening projections 211 each between two connection modules 4 or connection module and empty module 4a engages and fixes this in position. Effect attachment the guide parts 213 of the armature housing 20, which in the corresponding Engage grooves on the adjacent sides of the connection modules 4.
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- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Electromagnets (AREA)
- Reciprocating, Oscillating Or Vibrating Motors (AREA)
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
- Switch Cases, Indication, And Locking (AREA)
Abstract
Description
- Figur 1:
- eine perspektivische Darstellung des den Antriebsraum aufnehmenden erfindungsgemäß gestalteten Gehäusebereiches;
- Figur 2:
- eine Explosionsdarstellung der den Antriebsraum des elektromagnetischen Schaltgerätes bildenden Teile;
- Figur 3:
- eine Explosionsdarstellung des Magnetkerngehäuses mit Magnetkern;
- Figur 4:
- eine Explosionsdarstellung des Magnetkerngehäuses und des Ankergehäuses mit Führungseinsätzen;
- Figur 5:
- eine Explosionsdarstellung des Magnetkerngehäuses und des Ankergehäuses mit Anschlußmodulen;
- Figur 6:
- eine Aufsicht auf das Magnetkerngehäuse und Ankergehäuse mit eingesetztem Spulenkörper;
- Figur 7:
- ein Dämpfungselement;
- Figur 8:
- ein Auflager für den Magnetkern;
- Figur 9:
- den Führungseinsatz gemäß Fig. 4;
- Figur 10:
- eine Explosionsdarstellung von Ankergehäuse und Spulenkörper;
- Figur 11:
- eine Explosionsdarstellung von Bodenplatte und Leiterplatte.
Claims (16)
- Elektromagnetisches Schaltgerät, insbesondere Schütz, mit einem Kontaktraum für die beweglichen Kontakte und Festkontakte und mit einem Antriebsraum für den Magnetantrieb mit Magnetkern (2), Spule und Anker (9) zum Betätigen der Kontakte, die in einem mehrteiligen Gehäuse untergebracht sind, dadurch gekennzeichnet, daß das den Antriebsraum umfassende Gehäuse (100) aus zwei rahmenartigen ein Magnetkerngehäuse (10) und ein Ankergehäuse (20) bildenden Gehäuseteilen mit nach oben und unten offenem Aufnahmeraum (A1, A2) zusammengesetzt ist und der offene Boden des Magnetkerngehäuses (10) mittels einer an der Unterseite des Magnetkerngehäuses eingesetzten Bodenplatte (30) verschlossen ist.
- Schaltgerät nach Anspruch 1, dadurch gekennzeichnet, daß am Magnetkerngehäuse (10) innenseitig ausgebildete Taschen (106) vorgesehen sind und in das Magnetkerngehäuse (10) von der Oberseite her der mit zwei Achsen (221, 222) ausgerüstete Magnetkern (2) mit den als Auflager (5) ausgebildeten Achsenden in die Taschen (106) eingesetzt ist und das Ankergehäuse (20) innenseitig zu den Taschen (106) des Magnetkerngehäuses (10) korrespondierende angeformte Gegenlagerflächen (210) aufweist, dergestalt, daß bei miteinander verschraubtem Magnetkerngehäuse (10) und Ankergehäuse (20) die Gegenlagerflächen (210) des Ankergehäuses (20) in die Taschen (106) des Magnetkerngehäuses (10) eingreifen und auf die Auflager (5) des Magnetkerns (2) drücken.
- Schaltgerät nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß innenseitig am Magnetkerngehäuse (10) seitlich des Magnetkern Auflagerstege (111, 112) für das Aufsetzen des Spulenkörpers ausgebildet sind, und das auf das Magnetkerngehäuse (10) aufgesetzte Ankergehäuse (20) innenseitig mit als Anlage für den Spulenkörper (8) dienenden Vorsprüngen (209) ausgebildet ist, und der Spulenkörper (8) zwischen den Auflagerstegen (111, 112) des Magnetkerngehäuses (10) und den Vorsprüngen (209) des Ankergehäuses (20) mit ausreichendem Spiel festgelegt ist, so daß der Spulenkörper (8) selbst nicht durch Druck beansprucht wird.
- Schaltgerät nach Anspruch 2, dadurch gekennzeichnet, daß die Auflager (5) des Magnetkerns (2) zwischen zwei elastischen Dämpfungsplatten (6) eingebettet sind, so daß bei miteinander durch Verschrauben verbundenem Magnetkerngehäuse (10) und Ankergehäuse (20) diese eine Vorspannung aufweisen.
- Schaltgerät nach Anspruch 4, dadurch gekennzeichnet, daß die Auflager (5) des Magnetkerns (2) aus einem Kunststoff und die Dämpfungsplatten (6) aus Gummi gefertigt sind.
- Schaltgerät nach Anspruch 1, dadurch gekennzeichnet, daß die Leiterplatte (3) einen wannenartigen Aufbau mit einer in Kunststoff eingegossenen Platine aufweist.
- Schaltgerät nach Anspruch 1, dadurch gekennzeichnet, daß mindestens ein Führungseinsatz (7) an der Innenwandung des Ankergehäuses (20) und/oder Magnetkerngehäuses (10) befestigbar ist.
- Schaltgerät nach Anspruch 7, dadurch gekennzeichnet, daß der Führungseinsatz (7) in seinem oberen im Ankergehäuse (10) befindlichen Bereich mit einer Führungsaufnahme (72) für bewegliche Teile, wie einer Brücke, ausgebildet ist.
- Schaltgerät nach Anspruch 6 oder 7, dadurch gekennzeichnet, daß an einander gegenüberliegenden Seiten des Ankergehäuses (20) oder Magnetkerngehäuses (10) je ein Führungseinsatz (7) mittels einer Schwalbenschwanzverbindung anbringbar ist.
- Schaltgerät nach einem der Ansprüche 6 bis 8, dadurch gekennzeichnet, daß am Ankergehäuse (20) an zwei einander gegenüberliegenden Seiten innenseitig eine nach unten offene taschenartige Nut (214) mit einem oberen mittleren Führungsteil (215) und von oben nach unten verlaufender Schwalbenschwanzführung (216) ausgebildet ist, in die der Führungseinsatz (7) von unten her mit einer am Führungseinsatz (7) ausgebildeten schwalbenschwanzförmigen Eingriffsnut (73) einschiebbar ist.
- Schaltgerät nach Anspruch 1, dadurch gekennzeichnet, daß Anschlußmodule (4, 4a) vorgesehen sind, und das Magnetkerngehäuse (10) zur Aufnahme der Anschlußmodule (4, 4a) an zwei einander gegenüberliegenden Seiten nahe dem Eckbereich auf seiner Oberseite parallel zu den Seiten verlaufende Einstecknuten (110) aufweist, die ihre Einstecköffnung innenseitig aufweisen, dergestalt, daß mit T-förmigem oder dergleichen hinterrastbarem Einstecksteg (41) ausgebildete Anschlußmodule in die Einstecknuten einsetzbar sind.
- Schaltgerät nach Anspruch 11, dadurch gekennzeichnet, daß das Ankergehäuse (20) an zwei einander gegenüberliegenden Außenseiten (201, 202) je zwei Modulaufnahmen (211) aufweist zum paßgenauen Einführen zwischen zwei auf dem Magnetkerngehäuse (10) eingesteckten Anschlußmodulen (4, 4a) bzw. Leermodulen beim Verbinden des Ankergehäuses (20) mit dem Magnetkerngehäuse (10), wodurch die Anschlußmodule bzw. Leermodule am Herausfallen gehindert sind.
- Schaltgerät nach Anspruch 12, dadurch gekennzeichnet, daß die Außenseiten (201, 202) des Ankergehäuses (20) seitliche Führungsvorsprünge, die in die Anschlußmodule eingreifen, aufweisen.
- Schaltgerät nach einem der Ansprüche 1 bis 13, dadurch gekennzeichnet, daß das Magnetkerngehäuse (10) und das Ankergehäuse (20) für ein paßgenaues Zusammensetzen im Bereich der Teilungsfuge mindestens eine Kodierpassung in Gestalt einer Nase-Nut-Passung aufweisen.
- Schaltgerät nach einem der Ansprüche 1 bis 14, dadurch gekennzeichnet, daß in den Aufnahmeraum (A2) des Ankergehäuses (20) von oben her der an einem Ankerdomaufnahmegehäuse (90) befestigte Anker (9) einsetzbar ist.
- Schaltgerät nach Anspruch 2, dadurch gekennzeichnet, daß die die Auflager (5) des Magnetkerns (2) aufnehmenden Taschen (106) am Magnetkerngehäuse (10) topfartig ausgebildet sind und auf der dem Magnetkern zugewandten Seite einen nach oben offenen Lagerschlitz (107) zum Einsetzen der Achsen des Magnetkerns (2) aufweisen.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1998114432 DE19814432C1 (de) | 1998-03-31 | 1998-03-31 | Elektromagnetisches Schaltgerät mit einem mehrteiligen Gehäuse |
| DE19814432 | 1998-03-31 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| EP0948016A2 true EP0948016A2 (de) | 1999-10-06 |
| EP0948016A3 EP0948016A3 (de) | 2000-10-11 |
| EP0948016B1 EP0948016B1 (de) | 2005-08-31 |
Family
ID=7863135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP19990105335 Expired - Lifetime EP0948016B1 (de) | 1998-03-31 | 1999-03-16 | Elektromagnetisches Schaltgerät mit einem mehrteiligen Gehäuse |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP0948016B1 (de) |
| CN (1) | CN1124630C (de) |
| DE (1) | DE19814432C1 (de) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2842346A1 (fr) * | 2002-07-09 | 2004-01-16 | Fuji Electric Co Ltd | Contacteur electromagnetique. |
| CN100485845C (zh) * | 2004-02-27 | 2009-05-06 | 默勒有限公司 | 具有用于控制电磁驱动装置的连接组件的接触器 |
| EP2194554A3 (de) * | 2008-12-03 | 2012-08-08 | LS Industrial Systems Co., Ltd | Elektromagnetischer Schütz mit Mitteln zur Verhinderung von Abrieb |
| WO2022189058A1 (de) * | 2021-03-12 | 2022-09-15 | Tdk Electronics Ag | Gehäuse für elektromechanische komponente |
| WO2022189057A1 (de) * | 2021-03-12 | 2022-09-15 | Tdk Electronics Ag | Gehäuseanordnung |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4321256B2 (ja) | 2003-12-22 | 2009-08-26 | オムロン株式会社 | 電磁継電器 |
| CN103811229B (zh) * | 2014-03-12 | 2016-01-13 | 瞿建喜 | 一种单极嵌裝式电磁开关 |
| CN110476216B (zh) * | 2017-03-27 | 2022-07-08 | 日立金属株式会社 | 线圈部件 |
| CN116153716B (zh) * | 2022-12-14 | 2025-06-10 | 浙江兆正机电有限公司 | 接触器 |
| WO2025223800A1 (en) * | 2024-04-23 | 2025-10-30 | Eaton Intelligent Power Limited | Switching device |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1138141B (de) * | 1958-07-29 | 1962-10-18 | Weyer & Zander K G | Formschluessige elastische Verbindung zwischen Magnetanker und Schaltbruecke eines Luftschuetzes |
| US3060355A (en) * | 1960-05-20 | 1962-10-23 | Westinghouse Electric Corp | Relay magnet suspension |
| DE1590884A1 (de) * | 1966-03-03 | 1970-12-17 | Schaltelektronik Oppach Veb K | Aus mehreren Baugruppen bestehendes elektrisches Schuetz |
| US3835425A (en) * | 1973-11-01 | 1974-09-10 | Square D Co | Electromagnetic relay with reversible switch modules |
| US4506243A (en) * | 1981-05-28 | 1985-03-19 | Mitsubishi Denki Kabushiki Kaisha | Electromagnetic contactor |
| DE4244606C2 (de) * | 1992-12-31 | 1995-08-31 | Kloeckner Moeller Gmbh | Elektromagnetisches Schaltgerät |
| DE4322648C1 (de) * | 1993-07-07 | 1994-08-18 | Siemens Ag | Gerät mit Vierbeinspule |
-
1998
- 1998-03-31 DE DE1998114432 patent/DE19814432C1/de not_active Expired - Lifetime
-
1999
- 1999-03-16 EP EP19990105335 patent/EP0948016B1/de not_active Expired - Lifetime
- 1999-03-31 CN CN 99103479 patent/CN1124630C/zh not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2842346A1 (fr) * | 2002-07-09 | 2004-01-16 | Fuji Electric Co Ltd | Contacteur electromagnetique. |
| CN100485845C (zh) * | 2004-02-27 | 2009-05-06 | 默勒有限公司 | 具有用于控制电磁驱动装置的连接组件的接触器 |
| EP2194554A3 (de) * | 2008-12-03 | 2012-08-08 | LS Industrial Systems Co., Ltd | Elektromagnetischer Schütz mit Mitteln zur Verhinderung von Abrieb |
| US8427262B2 (en) | 2008-12-03 | 2013-04-23 | Ls Industrial Systems Co., Ltd. | Electromagnetic contactor with abrasion preventing means |
| WO2022189058A1 (de) * | 2021-03-12 | 2022-09-15 | Tdk Electronics Ag | Gehäuse für elektromechanische komponente |
| WO2022189057A1 (de) * | 2021-03-12 | 2022-09-15 | Tdk Electronics Ag | Gehäuseanordnung |
Also Published As
| Publication number | Publication date |
|---|---|
| EP0948016A3 (de) | 2000-10-11 |
| CN1230759A (zh) | 1999-10-06 |
| EP0948016B1 (de) | 2005-08-31 |
| CN1124630C (zh) | 2003-10-15 |
| DE19814432C1 (de) | 1999-12-23 |
| HK1022209A1 (en) | 2000-07-28 |
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