DE374987C - Installation of electrical fuses to avoid unauthorized energy consumption - Google Patents
Installation of electrical fuses to avoid unauthorized energy consumptionInfo
- Publication number
- DE374987C DE374987C DEB104114D DEB0104114D DE374987C DE 374987 C DE374987 C DE 374987C DE B104114 D DEB104114 D DE B104114D DE B0104114 D DEB0104114 D DE B0104114D DE 374987 C DE374987 C DE 374987C
- Authority
- DE
- Germany
- Prior art keywords
- installation
- energy consumption
- housing
- electrical fuses
- avoid unauthorized
- 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
- H01H85/00—Protective devices in which the current flows through a part of fusible material and this current is interrupted by displacement of the fusible material when this current becomes excessive
- H01H85/02—Details
- H01H85/20—Bases for supporting the fuse; Separate parts thereof
Description
Die Erfindung bezieht sich auf elektrische Sicherungen und besteht in einer Einrichtung, welche die Herstellung unzulässiger Verbindungen an den Stellen unmöglich macht, an welchen die Leitungen durch das Sicherungsgehäuse geführt sind. Erreicht wird dies nach der Erfindung dadurch, daß an den Einführungsstellen der Leitungen verhältnismäßig große Bohrungen vorgesehen sind, in welche der Hals eines Isolierstückes in Form einer Tülle eingeführt wird, die auf die Leitungen aufgepaßt ist und durch Plomben o. dgl. mit dem abnehmbaren Deckel des Sicherungsgehäuses verbunden werden kann.The invention relates to electrical fuses and consists of a device which makes the establishment of impermissible connections at the points impossible which the lines are routed through the fuse housing. This is achieved after of the invention in that at the points of introduction of the lines relatively large bores are provided in which the neck of an insulating piece in the form of a grommet is introduced, which is taken care of on the lines and by seals or the like. With the removable cover of the fuse housing can be connected.
Ein Ausführungsbeispiel des Erfindungsgegenstandes ist auf der Zeichnung dargestellt. An exemplary embodiment of the subject matter of the invention is shown in the drawing.
Abb. ι zeigt eine Sicherung in Vorderansicht, Abb. 2 in Seitenansicht undFig. Ι shows a fuse in front view, Fig. 2 in side view and
Abb. 3 im oberen Teil im Schnitt nach der Linie x-x der Abb. 1 mit abgehobenem Deckel. • Die dargestellte Sicherung besteht aus dem Gehäuse 1, dessen Hohlraum vorn durch einen Deckel 2 abgedeckt ist, der die Sicherungsstreifen trägt und Schauöffnungen 3 besitzt. An der Ein- und Austrittswand des Gehäuses sind verhältnismäßig große Bohrungen 4 vorgesehen. Auf die Leitungen sind Tüllen 5 aus Isolierstoff aufgeschoben, deren zylindrischer Hals in die Bohrungen 4 eingeführt ist, während sich der größere Kopf gegen die Wand des Gehäuses 1 legt.Fig. 3 in the upper part in section along the line xx in Fig. 1 with the cover lifted. The fuse shown consists of the housing 1, the cavity of which is covered at the front by a cover 2, which carries the fuse strips and has inspection openings 3. Relatively large bores 4 are provided on the inlet and outlet walls of the housing. Grommets 5 made of insulating material are pushed onto the lines, the cylindrical neck of which is inserted into the bores 4, while the larger head lies against the wall of the housing 1.
Jede Tülle besitzt seitlich rechtwinklig zur Leitungsachse verlaufende Bohrungen, durch welche ein Draht 6 hindurchgezogen ist. Dieser Draht wird durch Ösen 7 des Deckels 2 geführt und schließlich durch eine Plombe o. dgl. gesichert, wie deutlich aus Abb. 1 zu erkennen ist. Bei dieser Anordnung ist es unmöglich, eine unzulässige Verbindung zwischen den innerhalb des Gehäuses liegenden blanken Leitungsstellen herbeizuführen. Man vermeidet infolgedessen jede unzulässige Stromentnahme.Each grommet has holes through at right angles to the line axis which a wire 6 is pulled through. This wire is passed through eyelets 7 of the cover 2 and finally secured by a seal or the like, as can be clearly seen in Fig. 1 is. With this arrangement, it is impossible to establish an impermissible connection between the inside to bring about bare line points lying on the housing. As a result, one avoids any impermissible current consumption.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEB104114D DE374987C (en) | Installation of electrical fuses to avoid unauthorized energy consumption |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEB104114D DE374987C (en) | Installation of electrical fuses to avoid unauthorized energy consumption |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE374987C true DE374987C (en) | 1923-05-05 |
Family
ID=6990948
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEB104114D Expired DE374987C (en) | Installation of electrical fuses to avoid unauthorized energy consumption |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE374987C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1988001790A1 (en) * | 1986-08-29 | 1988-03-10 | Z-Lyften Produktion Ab | An electric fuse combined with a connector |
-
0
- DE DEB104114D patent/DE374987C/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1988001790A1 (en) * | 1986-08-29 | 1988-03-10 | Z-Lyften Produktion Ab | An electric fuse combined with a connector |
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