EP0529147B1 - Coil for the electromagnetic control of a switch apparatus - Google Patents
Coil for the electromagnetic control of a switch apparatus Download PDFInfo
- Publication number
- EP0529147B1 EP0529147B1 EP91118532A EP91118532A EP0529147B1 EP 0529147 B1 EP0529147 B1 EP 0529147B1 EP 91118532 A EP91118532 A EP 91118532A EP 91118532 A EP91118532 A EP 91118532A EP 0529147 B1 EP0529147 B1 EP 0529147B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- coil
- components
- connecting plate
- terminals
- winding
- 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
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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
- H01H50/021—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
- H01H50/02—Bases; Casings; Covers
- H01H50/026—Details concerning isolation between driving and switching circuit
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H50/00—Details of electromagnetic relays
- H01H50/44—Magnetic coils or windings
Definitions
- the invention relates to a method for introducing and connecting components and connections in a coil flange of a coil.
- the coil body for an electromagnetic relay has connection elements, at least one of which is provided with an extension which extends in the direction of the longitudinal axis of the coil body in its support region and almost completely traverses it.
- the two connection elements open into extensions or webs which run essentially next to one another to form an intermediate space.
- a unit is bridging the gap with its connecting lugs electrically connected to the webs.
- the connection elements can be produced in one operation, for example by stamping from a sheet metal. According to a special arrangement of the structural unit, it is possible to first of all assemble the structural unit onto a sheet metal production part with the aforementioned Apply space and then create gaps as electrical separation points.
- the present invention has for its object to provide a method of the type mentioned above, which allows the automatic production of a coil with inserted components, preferably full-wave rectification, with a simple structure. This is achieved in a simple manner with the features of claim 1.
- a cover welding plate is placed on the component connections before welding.
- the flange 1 of the coil body is provided with recesses 2, 3 in which the components combined to form assemblies 4, 5, in the present case the diodes 6, 7, 8, 9 and the Zener diode 10, are inserted.
- the components are placed in a connecting plate 11, the blank of which can be seen from FIG. 2.
- the connecting plate is formed at the upper end as a connector half 18 and it has two winding connections 12, 13 and openings 14, 15, in the diodes 6 - 9 and the Zener diode 10 with their bodies can be inserted, as shown in FIG 3.
- the diodes lie here with their connections 16 on the connecting plate and are electrically and mechanically connected to the connecting plate 11 via cover welding plates 17.
- the connecting plate for the recess 2 has only two diodes 8, 9 and is identical to the connecting plate for the recess 3, except for the plug connection half 18, which is provided in mirror image on the opposite side. After inserting the modules, the coil is wound. The connection of the diode 6 and the Zener diode 10 to the diode 9 takes place via the winding connections 12, a winding being wound around the coil body for reasons of strength.
- connection of the diode 7 with the Zener diode 10 and the diode 8 takes place via the winding pins 13 at the end of the coil winding, likewise via a turn in the coil body.
- the winding pins 12, 13 are at the same time the winding pins for the entire coil winding, namely winding start 19 and winding end 20.
- the coil is connected via the connector halves 18. Production of the assembly and production of the mechanical and electrical connection can be fully automated.
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Coils Of Transformers For General Uses (AREA)
- Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)
- Electromagnets (AREA)
Description
Die Erfindung bezieht sich auf ein Verfahren zum Einbringen und Anschließen von Bauteilen und Anschlüssen in einen Spulenflansch einer Spule.The invention relates to a method for introducing and connecting components and connections in a coil flange of a coil.
Bei einer bekannten Anordnung der oben genannten Art (DE-PS 36 44 113) sind von zwei benachbarten Eckbereichen des einen Abschlußflansches in Richtung von dessen wesentlicher Erstreckungsebene zwei Anschlußsäulen vorhanden. An der der Wicklung abgewandten Außenfläche dieses Abschlußflansches sind ineinander übergehende und auch mit den Anschlußsäulen in Verbindung stehende Vertiefungen eingeformt, in welche elektrische bzw. elektronische Schaltungselemente einfügbar sind. In den Eckbereichen sind hier die zugehörigen Anschlußdrähte abgewinkelt und können hier im eingebauten Zustand miteinander verlötet werden.In a known arrangement of the type mentioned above (DE-PS 36 44 113), two connecting columns are present from two adjacent corner regions of the one end flange in the direction of its essential extension plane. On the outer surface of this end flange facing away from the winding, recesses which merge into one another and are also connected to the connection columns are formed in which electrical or electronic circuit elements can be inserted. The associated connecting wires are angled in the corner areas and can be soldered to one another here when installed.
Im Dokument WO 89/09999 ist ein Spulenkörper und Verfahren zur Herstellung eines Spulenkörpers veröffentlicht. Der Spulenkörper für ein elektromagnetisches Relais weist Anschlußelemente auf, von denen mindestens eines mit einem Fortsatz versehen ist, der sich in Richtung der Längsachse des Spulenkörpers in dessen Tragbereich erstreckt und diesen nahezu vollständig durchzieht. Bei einer Ausführungsform münden beide Anschlußelemente in Fortsätze bzw. Stege, die im wesentlichen nebeneinander unter Bildung eines Zwischenraums verlaufen.A bobbin and method for producing a bobbin are published in document WO 89/09999. The coil body for an electromagnetic relay has connection elements, at least one of which is provided with an extension which extends in the direction of the longitudinal axis of the coil body in its support region and almost completely traverses it. In one embodiment, the two connection elements open into extensions or webs which run essentially next to one another to form an intermediate space.
Eine Baueinheit ist den Zwischenraum überbrückend mit ihren Anschlußfahnen mit den Stegen elektrisch verbunden. Die Anschlußelemente können in einem Arbeitsgang, beispielsweise durch Stanzen aus einem Blech hergestellt werden. Gemäß einer besonderen Anordnung der Baueinheit ist es möglich, zunächst die Baueinheit auf ein Blech-Fertigungsteil mit dem genannten Zwischenraum aufzubringen und anschließend Lücken als elektrische Trennstellen herzustellen.A unit is bridging the gap with its connecting lugs electrically connected to the webs. The connection elements can be produced in one operation, for example by stamping from a sheet metal. According to a special arrangement of the structural unit, it is possible to first of all assemble the structural unit onto a sheet metal production part with the aforementioned Apply space and then create gaps as electrical separation points.
Der vorliegenden Erfindung liegt die Aufgabe zugrunde, ein Verfahren der oben genannten Art bereitzustellen, das die automatische Fertigung einer Spule mit eingesetzten Bauteilen, vorzugsweise einer Vollweggleichrichtung, bei einfachem Aufbau erlaubt. Dies wird auf einfache Weise mit den Merkmalen nach Anspruch 1 erreicht. Um ein sicheres Verschweißen der Bauteilanschlüsse mit dem Verbindungsblech zu erreichen, ist es von Vorteil, wenn vor dem Verschweißen auf die Bauteilanschlüsse ein Abdeckschweißblech aufgelegt wird.The present invention has for its object to provide a method of the type mentioned above, which allows the automatic production of a coil with inserted components, preferably full-wave rectification, with a simple structure. This is achieved in a simple manner with the features of
Anhand der Zeichnung wird ein Ausführungsbeispiel gemäß der Erfindung beschrieben.An exemplary embodiment according to the invention is described with reference to the drawing.
Es zeigen:
- FIG 1
- eine Draufsicht auf den Spulenflansch mit eingelegten Bauteilgruppen und vorgesehenem Anschluß,
- FIG 2
- den Rohling des Verbindungsbleches,
- FIG 3
- ein Verbindungsblech mit eingelegten Bauteilen und
- FIG 4
- die Zusammenschaltung der Bauteile und der Anschlüsse als Schaltbild.
- FIG. 1
- a plan view of the coil flange with inserted component groups and intended connection,
- FIG 2
- the blank of the connecting plate,
- FIG 3
- a connecting plate with inserted components and
- FIG 4
- the interconnection of the components and the connections as a circuit diagram.
In FIG 1 ist der Flansch 1 des Spulenkörpers mit Ausnehmungen 2, 3 versehen, in dem die zu Baugruppen 4, 5 zusammengefaßten Bauteile, im vorliegenden Fall die Dioden 6, 7, 8, 9 und die Zenerdiode 10 eingelegt sind. Vor dem Einlegen sind die Bauelemente in ein Verbindungsblech 11 eingelegt, dessen Rohling aus FIG 2 zu ersehen ist. Das Verbindungsblech ist am oberen Ende als Steckanschlußhälfte 18 ausgebildet und es besitzt jeweils zwei Anwickelanschlüsse 12, 13 sowie Öffnungen 14, 15, in die Dioden 6 - 9 bzw. die Zenerdiode 10 mit ihren Körpern eingelegt werden können, wie dies FIG 3 zeigt. Die Dioden liegen hier mit ihren Anschlüssen 16 auf dem Verbindungsblech auf und sind über Abdeckschweißbleche 17 mit dem Verbindungsblech 11 elektrisch und mechanisch verbunden. Die FIG 3 zeigt mit gestrichelten Linien, welche Teile des Verbindungsbleches ausgestanzt werden, um die elektrische Verbindung zwischen den Dioden herzustellen. Hernach werden die Baugruppen in die Ausnehmungen 2, 3 eingelegt. Das Verbindungsblech für die Ausnehmung 2 weist lediglich zwei Dioden 8, 9 auf und ist mit dem Verbindungsblech für die Ausnehmung 3 identisch, bis auf die Steckanschlußhhälfte 18, die spiegelbildlich auf der entgegengesetzten Seite vorgesehen ist. Nach dem Einlegen der Baugruppen wird die Spule bewickelt. Die Verbindung der Diode 6 und der Zenerdiode 10 mit der Diode 9 erfolgt über die Anwickelanschlüsse 12, wobei eine Windung im Spulenkörper aus Festigkeitsgründen umwickelt wird. Die Verbindung der Diode 7 mit der Zenerdiode 10 und der Diode 8 erfolgt über die Anwickelstifte 13 am Ende der Spulenwicklung ebenfalls über eine Windung im Spulenkörper. Die Anwickelstifte 12, 13 sind zugleich die Anwickelstifte für die gesamte Spulenwicklung, nämlich Wicklungsanfang 19 und Wicklungsende 20. Der Anschluß der Spule erfolgt über die Steckanschlußhälften 18. Herstellung der Baugruppe und Herstellung der mechanischen und elektrischen Verbindung sind voll automatisierbar.In FIG 1, the
Claims (2)
- Method for introducing and connecting components (6,7,8,9,10) and terminals (12,13,18) in a coil flange (1) of a coil, characterized in that the components (6,7,8,9,10) are introduced into a previously punched connecting plate (11) with its bodies in openings (14, 15) and with its terminals (16) resting on the plate (11), after which the terminals (16) are welded or brazed to the plate (11) and thereafter the connecting plate (11) is punched freely corresponding to the electrical connection of the components which are then placed into recesses (2,3) of the coil flange (1) and subsequently the electrical connection is produced through the winding of the coil-wire ends and connection wires to the components (6,7,8,9,10) to the terminals (12,13,18) of the connecting plate (11).
- Method according to claim 1, characterized in that a cover welding plate (17) is placed on to the component terminals (16) before the welding.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE9110707U DE9110707U1 (en) | 1991-08-29 | 1991-08-29 | Coil for the electromagnetic drive of a switching device |
DE9110707U | 1991-08-29 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0529147A1 EP0529147A1 (en) | 1993-03-03 |
EP0529147B1 true EP0529147B1 (en) | 1995-04-12 |
Family
ID=6870727
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP91118532A Expired - Lifetime EP0529147B1 (en) | 1991-08-29 | 1991-10-30 | Coil for the electromagnetic control of a switch apparatus |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0529147B1 (en) |
DE (2) | DE9110707U1 (en) |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3131331A (en) * | 1960-03-28 | 1964-04-28 | Gen Controls Co | Coil-rectifier structures |
US4671600A (en) * | 1985-03-23 | 1987-06-09 | Shoketsu Kinzoku Kogyo Kabushiki Kaisha | Power feeder for electromagnetic valve |
JPS625618A (en) * | 1985-07-02 | 1987-01-12 | Matsushita Electric Ind Co Ltd | Chip inductor |
DE3644113A1 (en) * | 1986-12-23 | 1988-07-07 | Bbc Brown Boveri & Cie | ELECTROMAGNETIC DRIVE FOR A SWITCHGEAR AND MANUFACTURING METHOD FOR A READY-TO-CONNECTED COIL BODY OF THIS DRIVE |
DE8712366U1 (en) * | 1987-09-11 | 1988-07-14 | Siemens AG, 1000 Berlin und 8000 München | Coil body |
DE3813118A1 (en) * | 1988-04-15 | 1989-10-26 | Siemens Ag | Coil former |
DE3813119A1 (en) * | 1988-04-15 | 1989-10-26 | Siemens Ag | BOBBIN AND METHOD FOR PRODUCING A BOBBIN |
DE9106759U1 (en) * | 1991-06-03 | 1991-08-14 | Franz Steger Transformatorenbau GmbH, 8458 Sulzbach-Rosenberg | Coil bodies, especially for transformers |
-
1991
- 1991-08-29 DE DE9110707U patent/DE9110707U1/en not_active Expired - Lifetime
- 1991-10-30 DE DE59105195T patent/DE59105195D1/en not_active Expired - Fee Related
- 1991-10-30 EP EP91118532A patent/EP0529147B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE59105195D1 (en) | 1995-05-18 |
EP0529147A1 (en) | 1993-03-03 |
DE9110707U1 (en) | 1993-01-07 |
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