DE711993C - Firedamp-proof plug device that can be locked with a built-in switch - Google Patents
Firedamp-proof plug device that can be locked with a built-in switchInfo
- Publication number
- DE711993C DE711993C DEL98507D DEL0098507D DE711993C DE 711993 C DE711993 C DE 711993C DE L98507 D DEL98507 D DE L98507D DE L0098507 D DEL0098507 D DE L0098507D DE 711993 C DE711993 C DE 711993C
- Authority
- DE
- Germany
- Prior art keywords
- switch
- firedamp
- built
- locked
- plug device
- 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
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/66—Structural association with built-in electrical component
- H01R13/70—Structural association with built-in electrical component with built-in switch
- H01R13/707—Structural association with built-in electrical component with built-in switch interlocked with contact members or counterpart
Description
Schlagwettergeschützte, mit einem eingebauten.Schalter verriegelbare Steckvorrichtung Zusatz zuin Patent 668 825 Im Hauptpatent 668 825 ist eine schlagwettergeschützte, mit einem eingebauten Schalter verriegelbare Stechvorrichtung beschrieben, bei der die durch den Schalter ,miteinander zu verbindenden Kontaktteile des Stekkers und der Steckdose je in einer von zwei einander .mindestens teilweise übergreifenden, annähernd ebenen Flächen angeordnet und die Steckerstifte als Kontaktfinger der Schalt-.walze ausgebildet sind.Firedamp protected, lockable with a built-in switch Connector addendum to patent 668 825 In the main patent 668 825 there is a firedamp-proof, with a built-in switch lockable lancing device described in the the contact parts of the plug and to be connected to one another by the switch the socket in one of two at least partially overlapping, arranged approximately flat surfaces and the connector pins as the contact fingers Shift drum are formed.
Gemäß der Erfindung wird diese Anordnung der Kontaktteile in der Weise abgeändert, :daß in einer der beiden übereinandergreifenden Anordnungsebenen der Kontaktteile zwei Steckerstifte und ein Schaltergegenkontakt, in der anderen ein Steckerstift und zwei Schaltergegenkontahte angeordnet sind.According to the invention, this arrangement of the contact parts in the manner modified: that in one of the two overlapping levels of the Contact parts two connector pins and a counter contact, in the other one Plug pin and two switch mating contacts are arranged.
Die Steckerstifte einerseits und die Gegenkontakte andererseits sind also je in einem Dreieck angeordnet. Dadurch ergibt .sich eine günstigere Raumverteilung, und die Kriechstrecken zwischen .den Kontaktteilen jeder Seite, insbesondere die der Steckerstifbe untereinander, werden vergrößert.The connector pins on the one hand and the mating contacts on the other hand are so each arranged in a triangle. This results in a more favorable room distribution, and the creepage distances between .den contact parts of each side, especially the the connector pins under each other are enlarged.
Ein Ausführungsbeispiel des Gegenstandes der Erfindung zeigen die Fig. I im Längsschnitt und die Fig.2 im vergrößerten Querschnitt nach der Schnittebene V/v :der Fig. i.An embodiment of the subject matter of the invention is shown in FIG FIG. I in longitudinal section and FIG. 2 in enlarged cross section according to the cutting plane V / v: of Fig. I.
Die schlagwettergeschützte Steckvorrichtung weist einen Stecker mit drei Stiften 2o und eine Steckdose mit drei Steckbuchsen I9 auf, .die zueinander jedoch nicht in einer Ebene, sondern, wie in Fig.2 angedeutet, in je einem Dreieck angeordnet sind. Bei. eingeführtem Stecker liegen die beiden oberen äußeren Buchsen I9 und die zugehörigen Stifte 2o in einer Ebene mit der mittleren, zwischen ihnen angeordneten Kontaktfeder g. Die untere Buchse I9 mit dem zugehörigen Steckerstift 2o hingegen ist in der Mitte zwischen den beiden äußeren Kontaktfedern 9 angeordnet. In dem Raum zwischen den Steckerstiften 2o und :den Kontaktfedern 9 ist entsprechend dem Hauptpatent die Schaltwalze b aus Isolierstoff mit dem sie durchsetzenden Kontakt g angeordnet.The flameproof plug device has a plug three pins 2o and a socket with three sockets I9, .the each other however, not in one plane, but, as indicated in FIG. 2, in a triangle each are arranged. At. When the plug is inserted, the two upper outer sockets are located I9 and the associated pins 2o in one plane with the middle one, between them arranged contact spring g. The lower socket I9 with the associated plug pin 2o, however, is arranged in the middle between the two outer contact springs 9. In the space between the connector pins 2o and: the contact springs 9 is corresponding the main patent the shift drum b made of insulating material with the penetrating contact g arranged.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEL98507D DE711993C (en) | 1938-12-01 | 1938-12-01 | Firedamp-proof plug device that can be locked with a built-in switch |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEL98507D DE711993C (en) | 1938-12-01 | 1938-12-01 | Firedamp-proof plug device that can be locked with a built-in switch |
Publications (1)
Publication Number | Publication Date |
---|---|
DE711993C true DE711993C (en) | 1941-10-10 |
Family
ID=7288875
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEL98507D Expired DE711993C (en) | 1938-12-01 | 1938-12-01 | Firedamp-proof plug device that can be locked with a built-in switch |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE711993C (en) |
-
1938
- 1938-12-01 DE DEL98507D patent/DE711993C/en not_active Expired
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