DE517411C - Lockable plug - Google Patents
Lockable plugInfo
- Publication number
- DE517411C DE517411C DEG74943D DEG0074943D DE517411C DE 517411 C DE517411 C DE 517411C DE G74943 D DEG74943 D DE G74943D DE G0074943 D DEG0074943 D DE G0074943D DE 517411 C DE517411 C DE 517411C
- Authority
- DE
- Germany
- Prior art keywords
- plug
- pin
- lockable
- capsule
- lockable plug
- 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
- H01R13/44—Means for preventing access to live contacts
- H01R13/447—Shutter or cover plate
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Description
Im Gegensatz zu der verschließbaren Steckvorrichtung
nach dem Hauptpatent 509276, die einen losen Eisenriegel zum Zwecke des
Einschließens des zu kapselnden Steckers besitzt, der verloren werden kann, ist beim verschließbaren
Stecker gemäß der Erfindung der verschließbare Zapfen, der Steckerkörper und Schutzkappe miteinander verbinden soll, mit
der Schutzkappe unlösbar verbunden. Ferner ist die Schutzkappe im Vergleich zum Gegenstand
des Hauptpatentes leichter und handlicher. Die den Gegenstand des Hauptpatentes
bildende verschließbare Steckvorrichtung ist im wesentlichen für bereits vorhandene Apparate
mit alten Steckern bestimmt, wohingegen der Stecker gemäß der Erfindung als Neukonstruktion
beim Kauf eines Apparates sofort verschließfertig mitgeliefert werden soll.
In den Abb. 1 und 2 sind verschiedene Querschnitte
der Steckerkappe, in Abb. 3 eine Aufsicht auf die Steckerkappe und in Abb. 4 der
gekapselte Stecker im Schnitt dargestellt. Die Schutzkapsel δ überdeckt in der Hauptsache
nur den die Steckstifte c enthaltenden Teil des Steckstiftträgers a, und der Steckstiftträger a
ist mit einem Loch f versehen, durch das beim Aufschieben der Kapsel δ ein an dieser angeordneter
verschließbarer Zapfen hindurchgreift. Beim Aufdrücken der Verschlußkappe δ auf
den Steckerkörper α schiebt sich der Eisenstift g durch die seitlich im Stecker befindliche
Öffnung f so weit vor, daß die im Eisenstift befindliche öse h an der anderen Seite des
Steckers heraustritt. Durch die Öse h wird ein Vorhängeschlößchen gezogen und abgeschlossen.
Um zu verhindern, daß durch Herausdrehen des Eisenstiftes g der verschlossene
Stecker unbefugterweise geöffnet werden kann, ist derselbe nicht rund, sondern flach und die
seiner Aufnahme dienende Öffnung f schlitzartig ausgebildet.In contrast to the lockable plug device according to the main patent 509276, which has a loose iron bolt for the purpose of enclosing the plug to be encapsulated, which can be lost, the lockable plug according to the invention is the lockable pin, which is to connect the plug body and protective cap with one another the protective cap inextricably linked. Furthermore, the protective cap is lighter and more manageable compared to the subject of the main patent. The lockable plug-in device forming the subject of the main patent is essentially intended for existing devices with old plugs, whereas the plug according to the invention is to be delivered immediately ready-to-lock when purchasing a device as a new design.
In Figs. 1 and 2 different cross-sections of the plug cap are shown, in Fig. 3 a plan view of the plug cap and in Fig. 4 the encapsulated plug in section. The protective capsule δ mainly covers only the part of the pin carrier a containing the pins c, and the pin carrier a is provided with a hole f through which a lockable pin located on the capsule δ engages when it is pushed on. When the closure cap δ is pressed onto the plug body α , the iron pin g pushes through the opening f in the side of the plug so that the eyelet h in the iron pin emerges on the other side of the plug. A padlock is pulled through the eyelet h and locked. In order to prevent the locked plug from being opened in an unauthorized manner by unscrewing the iron pin g, the plug is not round but flat and the opening f used to accommodate it is designed like a slot.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEG74943D DE517411C (en) | Lockable plug |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEG74943D DE517411C (en) | Lockable plug |
Publications (1)
Publication Number | Publication Date |
---|---|
DE517411C true DE517411C (en) | 1931-02-04 |
Family
ID=7135886
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEG74943D Expired DE517411C (en) | Lockable plug |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE517411C (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE942818C (en) * | 1952-10-15 | 1956-05-09 | Alfred Knopp | Lockable plug |
US4885807A (en) * | 1987-07-09 | 1989-12-12 | Snow Jr Paul D | Quick release face mask for use with contact sports helmets |
US4985938A (en) * | 1987-07-09 | 1991-01-22 | Snow Jr Paul D | Quick release face mask for use with contact sports helmets |
DE19524363A1 (en) * | 1995-07-04 | 1997-01-09 | Milan Vaupotic | Appts for preventing access to electric contacts of plug - has securing element for releasably locking cover element to plug |
-
0
- DE DEG74943D patent/DE517411C/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE942818C (en) * | 1952-10-15 | 1956-05-09 | Alfred Knopp | Lockable plug |
US4885807A (en) * | 1987-07-09 | 1989-12-12 | Snow Jr Paul D | Quick release face mask for use with contact sports helmets |
US4985938A (en) * | 1987-07-09 | 1991-01-22 | Snow Jr Paul D | Quick release face mask for use with contact sports helmets |
DE19524363A1 (en) * | 1995-07-04 | 1997-01-09 | Milan Vaupotic | Appts for preventing access to electric contacts of plug - has securing element for releasably locking cover element to plug |
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