DE1078213B - Auxiliary switch for control circuits - Google Patents
Auxiliary switch for control circuitsInfo
- Publication number
- DE1078213B DE1078213B DEC16424A DEC0016424A DE1078213B DE 1078213 B DE1078213 B DE 1078213B DE C16424 A DEC16424 A DE C16424A DE C0016424 A DEC0016424 A DE C0016424A DE 1078213 B DE1078213 B DE 1078213B
- Authority
- DE
- Germany
- Prior art keywords
- switch
- slide
- auxiliary switch
- drive
- snap spring
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
- H01H13/02—Details
- H01H13/26—Snap-action arrangements depending upon deformation of elastic members
- H01H13/36—Snap-action arrangements depending upon deformation of elastic members using flexing of blade springs
- H01H13/365—Snap-action arrangements depending upon deformation of elastic members using flexing of blade springs having a symmetrical configuration
Landscapes
- Mechanisms For Operating Contacts (AREA)
Description
DEUTSCHESGERMAN
Die Erfindung bezieht sich auf einen Hilfsschalter für Steuerstromkreise von Schützensteuerungen, der als Schiebeschalter ausgebildet ist und durch einen Schnappfederantrieb betätigt wird.The invention relates to an auxiliary switch for control circuits of contactor controls, the is designed as a slide switch and is operated by a snap spring drive.
Es ist bekannt, Schnappfederantrieb und Schiebeschalter als in einem gemeinsamen Gehäuse untergebrachte Einheit herzustellen. Im Gegensatz hierzu sind erfindungsgemäß der Schiebeschalter und der Schnappschalter in getrennten Gehäusen untergebracht, und der Schnappfederantrieb wirkt mittels eines vom Schubglied des Schiebeschalters getrennten Stößels auf das Schubglied.It is known snap spring drive and slide switch as a unit housed in a common housing. In contrast to this According to the invention, the slide switch and the snap switch are housed in separate housings, and the snap spring drive acts by means of a plunger that is separate from the push element of the slide switch the push link.
Diese Maßnahme hat den Vorteil, daß man mit einem einzigen Schnappfederantrieb mehrere Schiebeschalter betätigen kann. Diese können nämlich so aneinandergereiht werden, daß das Schubglied des einen Schalters auf das des anderen Schalters wirkt. Keiner der Schiebeschalter braucht einen eigenen Schnappfederantrieb. Sie sind also sehr einfach und billig herzustellen. Den Erfordernissen der zu erfüllenden Steueraufgaben entsprechend kann man sie in beliebiger Zahl auf einer Grundplatte anbringen und diese Zusammenstellung dann mit dem für alle Schiebeschalter gemeinsamen Schnappfederantrieb versehen. Die Schiebeschalter können alle gleich ausgebildet sein. Man hat es ja bei solchen Schaltern bekannterweise in der Hand, die im Schubglied gelagerten Kontaktbrücken durch Umsetzen als Arbeits- oder Ruhekontakte wirken zu lassen. Auf einfache, billige und platzsparende Art kann somit den verschiedensten Anforderungen in Schützensteuerungen Rechnung getragen werden. Für die verschiedenen Steuerungsarten sind keine SpezialSchalter mehr erforderlich. Aus im Grund einheitlichen Bauelementen kann der erforderliche Gesamtaufbau leicht zusammengestellt werden. Natürlich kann man, wenn nur ein einziger Hilfsschalter in einer Steuerung erforderlich ist, diesen ebenfalls mit dem im getrennten Gehäuse angeordneten Schnappfederantrieb auf einer gemeinsamen Grundplatte zusammenbauen. This measure has the advantage that you can use a single snap spring drive several slide switches can operate. These can be strung together so that the thrust member of the one switch acts on that of the other switch. None of the slide switches need their own Snap spring drive. So they are very easy and cheap to manufacture. The requirements of those to be met Control tasks can be attached to any number of them on a base plate and this compilation is then provided with the snap spring drive common to all slide switches. The slide switches can all be designed in the same way. It is known to have it with such switches in the hand, the contact bridges stored in the thrust link by converting them as working or break contacts let it work. In a simple, cheap and space-saving way, the most diverse requirements can be met can be taken into account in contactor controls. For the different types of control special switches are no longer required. The required Overall structure can be easily put together. Of course you can, if only a single auxiliary switch is required in a control, this also with the snap spring drive arranged in the separate housing assemble on a common base plate.
Die Zeichnung zeigt als Ausführungsbeispiel einen Mehrfachhilfsschalter mit dem neuen Vorsatzgerät in zwei Schaltstellungen.The drawing shows, as an exemplary embodiment, a multiple auxiliary switch with the new attachment in FIG two switch positions.
In dem Gehäuse 1, dessen Deckel 2 mit Schrauben 7 befestigt ist, wirkt der Stößel 3, welcher gegen die Wirkung der Rückstellfeder 5 verschiebbar ist, mit den gewölbten Blattfedern 6 zusammen, die sich gegen das verschiebbar gelagerte Antriebsglied 4 abstützen. In der Stellung der Fig. 1 hält das mit dem Antriebsglied 4 verbundene Druckstück 9 den Hilfsschalter 8 entgegen der Wirkung seiner Feder 10 in der gezeich-In the housing 1, the cover 2 of which is fastened with screws 7, the plunger 3 acts, which against the Effect of the return spring 5 is displaceable, together with the arched leaf springs 6, which are against support the displaceably mounted drive member 4. In the position of FIG. 1, the pressure piece 9 connected to the drive member 4 holds the auxiliary switch 8 contrary to the action of its spring 10 in the drawn
Anmelder:Applicant:
Calor-EmagCalor Emag
Elektrizitäts-Aktiengesellschaft,
Ratingen bei Düsseldorf, Bahnstr. 39-45Electricity corporation,
Ratingen near Düsseldorf, Bahnstr. 39-45
Walter Riesctiick, Ratingen bei Düsseldorf,
ist als Erfinder genannt wordenWalter Riesctiick, Ratingen near Düsseldorf,
has been named as the inventor
neten Schaltstelltmg. Wird der Stößel 3, wie in Fig. 2 zu sehen ist, nach unten bewegt, so bewirkt das Durchschnappen der gewölbten Blattfedern 6 eine zur Stößelbewegung gegenläufige Bewegung des Antriebsgliedes 4 sowie des Druckstückes 9. Die Feder 10 des Hilfsschalters wird dadurch plötzlich freigegeben, und der Hilfsschalter schnellt in die in Fig. 2 gezeichnete Betriebsstellung.Neten switching position. If the plunger 3, as in FIG. 2 can be seen, moved downwards, the snapping through of the arched leaf springs 6 causes the ram to move opposite movement of the drive member 4 and the pressure piece 9. The spring 10 of the Auxiliary switch is suddenly released, and the auxiliary switch snaps into the one shown in FIG Operating position.
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEC16424A DE1078213B (en) | 1958-03-06 | 1958-03-06 | Auxiliary switch for control circuits |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEC16424A DE1078213B (en) | 1958-03-06 | 1958-03-06 | Auxiliary switch for control circuits |
Publications (1)
Publication Number | Publication Date |
---|---|
DE1078213B true DE1078213B (en) | 1960-03-24 |
Family
ID=7016044
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEC16424A Pending DE1078213B (en) | 1958-03-06 | 1958-03-06 | Auxiliary switch for control circuits |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE1078213B (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1210064B (en) * | 1962-11-06 | 1966-02-03 | Rudolf Schadow | Snap-action microswitches, especially for installation in pushbuttons |
DE1690258B1 (en) * | 1966-04-09 | 1971-11-25 | Telemeccanica Elettrica Ing Am | Housing for an electrical switch |
US4186285A (en) * | 1977-04-20 | 1980-01-29 | Toko Kabushiki Kaisha | Multiple pushbutton switch assembly |
FR2440067A1 (en) * | 1978-10-27 | 1980-05-23 | Hardellet Daniel | Snap action switch for conveyor - has shaft carrying movable support for movable contact, slide opening contacts and spring closing them |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB191636A (en) * | 1922-02-08 | 1923-01-18 | Herbert Henry Berry | Improvements relating to electric switches |
US2384412A (en) * | 1942-09-30 | 1945-09-04 | Square D Co | Electric switch |
-
1958
- 1958-03-06 DE DEC16424A patent/DE1078213B/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB191636A (en) * | 1922-02-08 | 1923-01-18 | Herbert Henry Berry | Improvements relating to electric switches |
US2384412A (en) * | 1942-09-30 | 1945-09-04 | Square D Co | Electric switch |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1210064B (en) * | 1962-11-06 | 1966-02-03 | Rudolf Schadow | Snap-action microswitches, especially for installation in pushbuttons |
DE1690258B1 (en) * | 1966-04-09 | 1971-11-25 | Telemeccanica Elettrica Ing Am | Housing for an electrical switch |
US4186285A (en) * | 1977-04-20 | 1980-01-29 | Toko Kabushiki Kaisha | Multiple pushbutton switch assembly |
FR2440067A1 (en) * | 1978-10-27 | 1980-05-23 | Hardellet Daniel | Snap action switch for conveyor - has shaft carrying movable support for movable contact, slide opening contacts and spring closing them |
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