EP0895265A2 - Elektromagnetisches Relais - Google Patents
Elektromagnetisches Relais Download PDFInfo
- Publication number
- EP0895265A2 EP0895265A2 EP98110437A EP98110437A EP0895265A2 EP 0895265 A2 EP0895265 A2 EP 0895265A2 EP 98110437 A EP98110437 A EP 98110437A EP 98110437 A EP98110437 A EP 98110437A EP 0895265 A2 EP0895265 A2 EP 0895265A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- base
- contact
- leg
- spring
- slide
- 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
Links
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H50/00—Details of electromagnetic relays
- H01H50/64—Driving arrangements between movable part of magnetic circuit and contact
- H01H50/641—Driving arrangements between movable part of magnetic circuit and contact intermediate part performing a rectilinear movement
- H01H50/642—Driving arrangements between movable part of magnetic circuit and contact intermediate part performing a rectilinear movement intermediate part being generally a slide plate, e.g. a card
-
- 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
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/02—Bases, casings, or covers
- H01H2009/0292—Transparent window or opening, e.g. for allowing visual inspection of contact position or contact condition
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H50/00—Details of electromagnetic relays
- H01H50/02—Bases; Casings; Covers
- H01H2050/028—Means to improve the overall withstanding voltage, e.g. creepage distances
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H50/00—Details of electromagnetic relays
- H01H50/08—Indicators; Distinguishing marks
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H50/00—Details of electromagnetic relays
- H01H50/14—Terminal arrangements
-
- 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
- H01H50/32—Latching movable parts mechanically
- H01H50/326—Latching movable parts mechanically with manual intervention, e.g. for testing, resetting or mode selection
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H50/00—Details of electromagnetic relays
- H01H50/54—Contact arrangements
- H01H50/56—Contact spring sets
- H01H50/58—Driving arrangements structurally associated therewith; Mounting of driving arrangements on armature
Definitions
- the invention relates to an electromagnetic relay with a a base defining a base plane, at least one Changeover contact set with two in parallel in the base anchored fixed contact carriers with fixed contacts on their free ends and one contact spring each, which is connected to a first, a movable contact bearing end between the Fixed contacts is switchable and the second end is attached to a spring support which is parallel to and in line with the fixed contact carriers, but outside of the space enclosed by these, anchored in the base Has connection section, and with an electromagnetic system, that with its coil axis perpendicular to the base stands and its anchor movement over a parallel to Transfer the movable slide to the contact spring (s) becomes.
- Such a relay is for example from DE-AS 1 166 893 known.
- the spring supports protrude approximately parallel there up to the coil axis from the base, and at its top At the end of each contact spring is attached, which is in opposite Direction extends in the base area with the fixed contacts cooperates.
- the slide engages in this Case between the attachment point and the contacts the contact spring, which limits the effective spring length and the forces to be applied by the magnet system are relatively high.
- EP 0 016 980 B1 describes a relay for high switching powers known in which a spring carrier between two plague contact carriers is arranged, the spring being parallel extends to the latter from the base upwards. There they are Terminal pins of the fixed contact carrier on the outside of the base bent to create a greater distance from the spring support.
- the aim of the present invention is in a relay type mentioned the construction in a simple manner specify that especially in an arrangement with several Changeover contacts the spring carrier with their connections in a predetermined grid outside the fixed contact carrier lie, but nevertheless the contact springs clearly between the fixed contacts are arranged and from the magnet system can be operated so that their switching state in simple Way can be controlled.
- this goal is achieved in that everyone Spring support a U-shaped, from the connecting section to in the area between the two associated fixed contact carriers in an upwardly open guide channel of the base Has connecting section, and that the contact spring attached to the connecting section in the region of the guide channel is perpendicular to the base plane from the base extends above and in the area of the opposite of the base Top of the relay is engaged with the slider.
- the fixed contact carrier can therefore with a given connection configuration a simple and well-insulated power supply can be reached to the respective contact spring, this Arrangement of a space-saving series of changeover contact sets allowed in a base made of insulating material.
- the movable ends of the contact springs with the Slider opposite the base on the top of the relay is also a good control of the switching state possible, for example through a window in a housing cap.
- the connection of the contact spring or contact springs with the slider is conveniently done via one hook-shaped curved operating tabs at the free end of each Contact spring which engages in a recess in the slide.
- the slider is expediently by shoulders the contact springs supported, each following the Operating tabs are provided.
- the slider expediently by means of locking hooks in recesses in the armature attached.
- the base of the relay has a honeycomb arrangement of upstanding insulating walls on which are the guide channels for each Connection sections and isolated from the guide channels Delimit plug-in channels for the fixed contact carriers.
- the fixed contact carrier for the normally closed contacts on the one hand and the working contacts on the other hand are preferably the same designed and used only rotated 180 ° against each other.
- the electromagnet system has Invention a coil with perpendicular to the base plane Axis, a substantially L-shaped core, which is related to his long leg extends through the coil, and one essentially L-shaped anchor, with its short Legs can be rolled off at the free end of the long core leg is stored and with the free end of the long anchor leg actuated the contact springs via the slide.
- the relay shown in Figures 1 to 4 has a housing with a base 1 and a cap 2, in which four changeover contact sets 3 and a magnet system 4 are arranged.
- Each changeover contact set 3 has two fixed contact carriers, namely a normally closed contact carrier 31 with a normally closed contact 32 and a make contact carrier 33 with a make contact 34. Between the two is a contact spring 35 with a movable Contact 36 arranged. This contact spring 35 is from a spring support 37 held like the two fixed contact carriers is anchored in the base 1. To do this the fixed contact carrier 31a or pins 33a, while the spring support 37 forms a connecting pin 37a. To plug the fixed contact carrier are in the In each case, associated plug-in channels 11 and 13 are provided, also for the attachment of the spring support in each case Plug-in channel 17; the plug-in channels 11, 13 and 17 are through Insulating walls 16 separated from each other.
- connection pins Since the connection pins according to a predetermined connection configuration 37a for the contact spring not between the connections 31a and 33a of the fixed contacts, but outside of it everyone should have a certain distance Spring support 37 a U-shaped connecting portion 37b, the isolated in a corresponding guide channel 15 of the base leads to the contact spring.
- the contact spring 35 is on the Spring carrier 37, for example by riveting or by welding attached.
- Each contact spring also has its own free end a hook-shaped operating tab 35a and at a certain distance from the side shoulders 35b Connection with a slider 5, the switching movements of the Magnet system 4 transfers to the contact springs.
- the magnet system 4 essentially consists of a coil 41 with a bobbin 42, a substantially L-shaped Core 43 and a substantially L-shaped anchor 44.
- Der Core 43 is with its long leg 43a through the coil out, so that at its free end the anchor 44 with his short leg 44b is mounted rollable.
- the long leg 44a of armature 44 in turn forms a working air gap with the short leg 43b of the core or with one Pole section 43c, which is used as an extension of the short core leg 43b formed and bent parallel to the coil axis is.
- the armature is in with its short leg 44b a pocket 42a of the bobbin 42 out. He is through an anchor spring 45 held in its storage.
- the slide 5 has a mouth-shaped recess 51 the free end of the arm leg 44a attached so that it is articulated to it and in its longitudinal direction can be operated.
- the slide 5 each Openings 52 in which the respective contact springs 35 reach through with their operating tabs 35a.
- the bottom of the slider rests on the shoulders 35b of the contact springs. With locking lugs 54 he is at his other End fixed in openings in the anchor.
- a pivot lever 6 is arranged in a recess 21, which can be pivoted by hand about a pivot axis 61.
- the slider can be used via this pivot lever 6 5 operated by hand and locked if necessary.
- a display area 53 Via a window 22 in the cap, the position of the Slider 5 are tracked for this purpose, a display area 53 has.
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Electromagnets (AREA)
- Switch Cases, Indication, And Locking (AREA)
- Waveguide Switches, Polarizers, And Phase Shifters (AREA)
- Valve Device For Special Equipments (AREA)
- Cookers (AREA)
- Surgical Instruments (AREA)
- Arc-Extinguishing Devices That Are Switches (AREA)
- Slide Switches (AREA)
Abstract
Description
Claims (8)
- Elektromagnetisches Relais mit einem eine Grundebene definierenden Sockel (1), mindestens einem Umschaltkontaktsatz (3) mit jeweils zwei parallel in dem Sockel (1) verankerten Festkontaktträgern (31,33) mit Festkontakten (32,34) und jeweils einer Kontaktfeder (35), die an einem ersten, einen beweglichen Kontakt (36) tragenden Ende zwischen den Festkontakten (32,34) umschaltbar ist und die mit ihrem zweiten Ende an einem Federträger (37) befestigt ist, der einen parallel zu und in einer Reihe mit den Festkontaktträgern (31,33), jedoch außerhalb des von diesen eingeschlossenen Raumes, in dem Sockel (1) verankerten Anschlußabschnitt (37a) aufweist, und mit einem Elektromagnetsystem (4), das mit seiner Spulenachse senkrecht auf dem Sockel (1) steht und dessen Ankerbewegung über einen parallel zur Grundebene bewegbaren Schieber (5) auf die Kontaktfeder(n) (35) übertragen wird,
dadurch gekennzeichnet, daß jeder Federträger (37) einen U-förmigen, vom Anschlußabschnitt (37a) bis in den Bereich zwischen beiden zugehörigen Festkontaktträgern (31,33) in einem nach oben offenen Führungskanal (15) des Sockels verlaufenden Verbindungsabschnitt (37b) aufweist und daß die jeweils zugehörige Kontaktfeder im Bereich des Führungskanals (15) an dem Verbindungsabschnitt (37b) befestigt ist, sich senkrecht zur Grundebene vom Sockel (1) nach oben erstreckt und im Bereich der dem Sockel (1) gegenüberliegenden Oberseite des Relais mit dem Schieber (5) in Eingriff ist. - Relais nach Anspruch 1,
dadurch gekennzeichnet, daß jede Kontaktfeder (35) an ihrem freien, beweglichen Ende einen hakenförmig gekrümmten Befestigungslappen (35a) aufweist, mit dem sie in eine Ausnehmung (52) des Schiebers (5) eingreift, und daß jede Kontaktfeder (35) im Anschluß an den Betätigungslappen (35a) verbreiterte Schultern (35b) zur Abstützung des Schiebers 5) aufweist. - Relais nach Anspruch 1 oder 2,
dadurch gekennzeichnet, daß der Schieber (5) mit federnden Rasthaken (54) in Ausnehmungen des Ankers befestigt ist. - Relais nach einem der Ansprüche 1 bis 3,
dadurch gekennzeichnet, daß der Sockel (1) eine wabenartige Anordnung von nach oben stehenden Isolierwänden (16) aufweist, welche jeweils die Führungskanäle (15) für die Verbindungsabschnitte (37b) sowie von den Führungskanälen isolierte Steckkanäle (11,13) für die Festkontaktträger (31,33) gegeneinander abgrenzen. - Relais nach einem der Ansprüche 1 bis 4,
dadurch gekennzeichnet, daß die Festkontaktträger (31,33) für die Ruhekontakte (32) einerseits und die Arbeitskontakte (34) andererseits baugleich sind und um 180° gegeneinander verdreht in ihren jeweiligen Steckkanälen (11,13) verankert sind. - Relais nach einem der Ansprüche 1 bis 5,
dadurch gekennzeichnet, daß das Elektromagnetsystem (4) eine Spule (41) mit senkrecht zur Grundebene stehender Achse, einen im wesentlichen L-förmigen Kern (43), der sich mit seinem langen Schenkel (43a) durch die Spule erstreckt, und einen im wesentlichen L-förmigen Anker (44), der mit seinem kurzen Schenkel (44b) an dem langen Kernschenkel (43a) abrollbar gelagert ist und mit dem freien Ende seines langen Ankerschenkels (44a9 über einen Schieber (5) die Kontaktfedern (35) betätigt, aufweist. - Relais nach Anspruch 6,
dadurch gekennzeichnet, daß der kurze Kernschenkel (43b) einen parallel zur Spulenachse abgebogenen Polabschnitt (43c) aufweist, der einen Arbeitsluftspalt mit dem langen Ankerschenkel (44a) bildet. - Relais nach Anspruch 6 oder 7,
dadurch gekennzeichnet, daß der am langen Kernschenkel (43a) gelagerte kurze Ankerschenkel (44b) in einer Tasche (42a) eines Spulenkörpers (42) geführt und durch eine Ankerfeder (45) gehalten ist.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19727991 | 1997-07-01 | ||
DE19727991A DE19727991C1 (de) | 1997-07-01 | 1997-07-01 | Elektromagnetisches Relais |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0895265A2 true EP0895265A2 (de) | 1999-02-03 |
EP0895265A3 EP0895265A3 (de) | 1999-08-11 |
EP0895265B1 EP0895265B1 (de) | 2005-05-04 |
Family
ID=7834259
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP98110437A Expired - Lifetime EP0895265B1 (de) | 1997-07-01 | 1998-06-08 | Elektromagnetisches Relais |
Country Status (6)
Country | Link |
---|---|
US (1) | US5907268A (de) |
EP (1) | EP0895265B1 (de) |
JP (1) | JP4031869B2 (de) |
AT (1) | ATE294996T1 (de) |
DE (2) | DE19727991C1 (de) |
ES (1) | ES2241076T3 (de) |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4218145B2 (ja) * | 1999-08-31 | 2009-02-04 | パナソニック電工株式会社 | 電磁リレー |
DE10209810B4 (de) * | 2001-03-09 | 2006-11-16 | Omron Corporation | Relais |
EP1244127B1 (de) * | 2001-03-22 | 2008-02-06 | Tyco Electronics Austria GmbH | Elektrisches Schaltelement |
DE10304638B4 (de) * | 2002-02-07 | 2004-07-01 | Tyco Electronics Amp Gmbh | Schaltrelais mit zwei Magnetspulen und Verfahren zum Herstellen eines Schaltrelais mit zwei Magnetspulen |
WO2006006557A1 (ja) * | 2004-07-14 | 2006-01-19 | Matsushita Electric Works, Ltd. | 電磁リレー |
AU2007272292B2 (en) * | 2006-07-10 | 2013-02-28 | Relay Monitoring Systems Pty. Limited | Improved relay |
DE102006036613B3 (de) * | 2006-08-04 | 2008-04-10 | Tyco Electronics Austria Gmbh | Relais mit einer Konkaktanordnung aus Kontaktfedern |
JP5623873B2 (ja) * | 2010-11-08 | 2014-11-12 | パナソニック株式会社 | 電磁リレー |
KR101435349B1 (ko) * | 2011-03-14 | 2014-08-27 | 오므론 가부시키가이샤 | 전자 계전기 |
JP4883232B1 (ja) * | 2011-03-14 | 2012-02-22 | オムロン株式会社 | 電磁継電器 |
JP5085754B2 (ja) * | 2011-03-14 | 2012-11-28 | オムロン株式会社 | 電磁継電器 |
JP6056264B2 (ja) * | 2012-08-24 | 2017-01-11 | オムロン株式会社 | 電磁石装置およびそれを用いた電磁継電器 |
JP6043173B2 (ja) * | 2012-12-07 | 2016-12-14 | 富士通コンポーネント株式会社 | 電磁継電器 |
JP2014165152A (ja) * | 2013-02-27 | 2014-09-08 | Fujitsu Component Ltd | 電磁継電器 |
DE202013102019U1 (de) * | 2013-05-08 | 2014-08-11 | Eto Magnetic Gmbh | Elektromagnetische Stellvorrichtung |
JP6263904B2 (ja) * | 2013-08-23 | 2018-01-24 | オムロン株式会社 | 電磁石装置およびこれを用いた電磁継電器 |
US9159514B2 (en) * | 2013-11-18 | 2015-10-13 | Tyco Electronics Corporation | Relay connector assembly for a relay system |
US9818523B2 (en) * | 2014-08-19 | 2017-11-14 | Toshiba Memory Corporation | Electromagnet, tester and method of manufacturing magnetic memory |
CN104241032B (zh) * | 2014-10-22 | 2016-05-04 | 哈尔滨工业大学 | 一种继电器触簧装置 |
JP6631068B2 (ja) * | 2015-07-27 | 2020-01-15 | オムロン株式会社 | 接点機構およびこれを用いた電磁継電器 |
JP2017201593A (ja) * | 2016-05-02 | 2017-11-09 | 富士通コンポーネント株式会社 | 電磁継電器 |
JP2018006209A (ja) * | 2016-07-05 | 2018-01-11 | 富士通コンポーネント株式会社 | 電磁継電器 |
CN110970268A (zh) * | 2018-09-30 | 2020-04-07 | 泰科电子(深圳)有限公司 | 电磁继电器 |
CN110970266A (zh) * | 2018-09-30 | 2020-04-07 | 泰科电子(深圳)有限公司 | 电磁继电器 |
CN109300744B (zh) * | 2018-10-22 | 2019-10-11 | 安徽银点电子科技有限公司 | 一种多接触点位触头 |
CN113963993A (zh) * | 2020-07-21 | 2022-01-21 | 海信(山东)冰箱有限公司 | 一种静音电磁继电器及冰箱 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1166893B (de) * | 1961-06-08 | 1964-04-02 | Siemens Ag | Kontaktanordnung fuer elektrische Schaltgeraete, insbesondere fuer Relais |
DE2242567A1 (de) * | 1971-09-01 | 1973-03-08 | Matsushita Electric Works Ltd | Elektromagnetisches relais |
DE3837666A1 (de) * | 1988-11-05 | 1990-05-10 | Gruner Kg Relais Fabrik | Relais |
DE9406968U1 (de) * | 1994-04-27 | 1994-09-22 | Kosowski, Dimiter, Dr.-Ing., 58509 Lüdenscheid | Elektromagnetisches Kleinrelais |
US5539364A (en) * | 1993-07-02 | 1996-07-23 | Eh-Schrack Components Aktiengesellschaft | Relay |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2912800C2 (de) * | 1979-03-30 | 1985-04-25 | Siemens AG, 1000 Berlin und 8000 München | Elektromagnetisches Relais für hohe Schaltleistungen |
US4761627A (en) * | 1987-09-17 | 1988-08-02 | Potter And Brumfield Inc. | Electromagnetic relay including a rotatable armature mount |
JPH0469836U (de) * | 1990-10-26 | 1992-06-19 | ||
DE4405222C1 (de) * | 1994-02-18 | 1995-05-11 | Siemens Ag | Verfahren zur Herstellung eines Relais mit beweglichem Schieber und nach dem Verfahren hergestelltes Relais |
-
1997
- 1997-07-01 DE DE19727991A patent/DE19727991C1/de not_active Expired - Fee Related
-
1998
- 1998-06-08 ES ES98110437T patent/ES2241076T3/es not_active Expired - Lifetime
- 1998-06-08 AT AT98110437T patent/ATE294996T1/de active
- 1998-06-08 EP EP98110437A patent/EP0895265B1/de not_active Expired - Lifetime
- 1998-06-08 DE DE59812762T patent/DE59812762D1/de not_active Expired - Lifetime
- 1998-06-30 JP JP18438098A patent/JP4031869B2/ja not_active Expired - Fee Related
- 1998-07-01 US US09/108,861 patent/US5907268A/en not_active Expired - Lifetime
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1166893B (de) * | 1961-06-08 | 1964-04-02 | Siemens Ag | Kontaktanordnung fuer elektrische Schaltgeraete, insbesondere fuer Relais |
DE2242567A1 (de) * | 1971-09-01 | 1973-03-08 | Matsushita Electric Works Ltd | Elektromagnetisches relais |
DE3837666A1 (de) * | 1988-11-05 | 1990-05-10 | Gruner Kg Relais Fabrik | Relais |
US5539364A (en) * | 1993-07-02 | 1996-07-23 | Eh-Schrack Components Aktiengesellschaft | Relay |
DE9406968U1 (de) * | 1994-04-27 | 1994-09-22 | Kosowski, Dimiter, Dr.-Ing., 58509 Lüdenscheid | Elektromagnetisches Kleinrelais |
Also Published As
Publication number | Publication date |
---|---|
DE19727991C1 (de) | 1998-11-19 |
JPH11102631A (ja) | 1999-04-13 |
DE59812762D1 (de) | 2005-06-09 |
US5907268A (en) | 1999-05-25 |
ATE294996T1 (de) | 2005-05-15 |
JP4031869B2 (ja) | 2008-01-09 |
EP0895265A3 (de) | 1999-08-11 |
ES2241076T3 (es) | 2005-10-16 |
EP0895265B1 (de) | 2005-05-04 |
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