DE440431C - Contact spring arrangement for rotary switch - Google Patents
Contact spring arrangement for rotary switchInfo
- Publication number
- DE440431C DE440431C DEH100805D DEH0100805D DE440431C DE 440431 C DE440431 C DE 440431C DE H100805 D DEH100805 D DE H100805D DE H0100805 D DEH0100805 D DE H0100805D DE 440431 C DE440431 C DE 440431C
- Authority
- DE
- Germany
- Prior art keywords
- springs
- contact
- spring arrangement
- contact spring
- rotary switch
- 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
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H19/00—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand
- H01H19/02—Details
- H01H19/08—Bases; Stationary contacts mounted thereon
Landscapes
- Contacts (AREA)
Description
Gegenstand der Erfindung ist eine Kontaktfederanordnung für elektrische Drehschalter, bei der die Kontaktbolzenteile zur Aufnahme der Federn und die Kontaktfedern selbst in bekannter Weise versenkt liegen, wobei jedoch nach der Erfindung die senkrechten Wände der Versenkung sich der Federform anschmiegen und zwischen ihnen und den Federn nur der für die Federbewegung nötige freie Spielraum verbleibt.The invention relates to a contact spring arrangement for electrical rotary switches, in which the contact bolt parts for receiving the springs and the contact springs themselves are sunk in a known manner, however, according to the invention, the vertical walls of the countersink the spring shape nestle and between them and the springs only the one for the spring movement necessary free space remains.
Diese Anordnung bietet den großen Vorteil, daß sich lösende Enden der Anschlußdrähte nicht mehr wie bei den bisherigen weiten Zwischenräumen in diese hineingeraten und dadurch mit den leitenden Teilen der Schaltwalze sowohl als der Kontaktfedern in Berührung kommen können.This arrangement offers the great advantage that the ends of the connecting wires become detached no longer got into them as with the previous wide gaps and thereby with the conductive parts of the Shift drum as well as the contact springs can come into contact.
Auf der Zeichnung ist ein Ausführungsbeispiel eines einfachen Ausschalters gemäß o der Erfindung inIn the drawing an embodiment of a simple breaker according o the invention in
Abb. ι im senkrechten Längsschnitt und in Abb. 2 in Draufsicht dargestellt:
Abb. 3 zeigt eine. Einzelheit.
Im Schaltereinsatz ι sind zur Aufnahme s der Kontaktfedern zwei Aussparungen 3 von
der aus Abb. 2 ersichtlichen Form und von solcher Tiefe angebracht, daß die Federn 2
nach dem Aufstecken auf die Bolzen 4 völlig versenkt liegen (s. Abb. 1). Die Federenden
5 legen sich gegen Anschläge 6 des Einsatzes i, so daß sich die Federn 2 nach dem
Einsetzen der Kontaktwalze 7 kräftig gegen diese anlegen und gleichzeitig ein gutes Anlegen
des kreisförmig gebogenen Federteils an den Kontaktbolzen 4 erzielt wird. Die Aussparungen 3 ermöglichen eine genügende
Beweglichkeit der Federn 2.Fig. Ι shown in vertical longitudinal section and in Fig. 2 in plan view:
Fig. 3 shows a. Detail.
In the switch insert ι two recesses 3 of the shape shown in Fig. 2 and of such a depth that the springs 2 are completely sunk after being attached to the bolts 4 (see Fig. 1) to accommodate the contact springs. The spring ends 5 rest against stops 6 of the insert i, so that the springs 2 apply forcefully against them after the contact roller 7 has been inserted and, at the same time, a good application of the circularly curved spring part to the contact pin 4 is achieved. The recesses 3 allow sufficient mobility of the springs 2.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEH100805D DE440431C (en) | Contact spring arrangement for rotary switch |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEH100805D DE440431C (en) | Contact spring arrangement for rotary switch |
Publications (1)
Publication Number | Publication Date |
---|---|
DE440431C true DE440431C (en) | 1927-02-04 |
Family
ID=7168636
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEH100805D Expired DE440431C (en) | Contact spring arrangement for rotary switch |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE440431C (en) |
-
0
- DE DEH100805D patent/DE440431C/en not_active Expired
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE671190C (en) | Device for testing weld seams by measuring electrical voltage | |
DE440431C (en) | Contact spring arrangement for rotary switch | |
DE672066C (en) | Device for electrical connection test and connecting terminals | |
DE398476C (en) | Trip device for electrical switches | |
DE908761C (en) | Limit switch for machine tools or the like. | |
DE458439C (en) | Mast switch for tram contact lines | |
DE361507C (en) | Rotary switch with interchangeable connecting pieces | |
DE711924C (en) | Contact spring | |
DE477687C (en) | Socket switch | |
DE1690803C3 (en) | Heavy current plug contact | |
DE923261C (en) | Auxiliary spring to support the contact pressure of the plug contact sockets of double wall sockets | |
DE855280C (en) | Electric rotary switch with contact springs controlled by cams | |
DE851511C (en) | Contact socket for water- and gas-tight sockets | |
AT91727B (en) | Slide switch for electric cords. | |
DE641828C (en) | Entry insulator for electrical devices with metal housing | |
DE915105C (en) | Plug with protective contact device or leading contact connection for earth line | |
AT224192B (en) | Electromagnetic switching device with exchangeable fixed contacts | |
DE571327C (en) | Electric rotary switch with multi-part contact surface on the switching wheel | |
DE1206979B (en) | Terminal strip with concealed busbars | |
DE459844C (en) | Switch star for multi-pole rotary switches | |
DE832005C (en) | Key switch | |
DE483831C (en) | Line connection for multi-pole plug devices, lamp sockets or the like. | |
DE386814C (en) | Double pole tumbler switch | |
DE395594C (en) | Electric door contact | |
DE374156C (en) | Handle switch for electrically powered vacuum cleaners |