DE896520C - Fit insert for fuse base - Google Patents
Fit insert for fuse baseInfo
- Publication number
- DE896520C DE896520C DESCH7744A DESC007744A DE896520C DE 896520 C DE896520 C DE 896520C DE SCH7744 A DESCH7744 A DE SCH7744A DE SC007744 A DESC007744 A DE SC007744A DE 896520 C DE896520 C DE 896520C
- Authority
- DE
- Germany
- Prior art keywords
- screws
- fuse base
- fit insert
- fitting
- fuse
- 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
- H01H85/24—Means for preventing insertion of incorrect fuse
Landscapes
- Fuses (AREA)
Description
Es ist bekannt, Paßeinsäbze für Sicherungssockel so herzustellen, d'aß eine als Kontaktschraube dienernde Metallschraube mit einem Isolierkörper fest vereinigt wird, so d'aß die Kopfhöhe der Schraube den Raum zwischen Patronenfuß und Mittelschiene des Sockels ausfüllt, während der Innendurchmesser des Isolierkörpers dem nach den verschiedenen Stromstärken abgestuften Außendurchmesser der Sicherungseinsätze entspricht. Es müssen dabei die ganzen Paßeinsätze den verschiedenen Stromstärken angepaßt werden.It is known to manufacture fitting inserts for fuse bases in such a way that d'ass a metal screw serving as a contact screw with an insulating body is united so that the head height of the screw is the space between the cartridge base and central rail of the base fills, while the inner diameter of the insulating body the outside diameter of the fuse links, graduated according to the various amperages is equivalent to. All of the pass inserts have to cope with the various currents be adjusted.
Bei der vorliegenden Erfindung werden aiber die Sicherungssockel mit Schrauben, die leicht mittels eines Schlüssels bedient werden können, in der Weise versehen, daß eine aus Blech gestanzte Klammer davon gehalten wird. Mit dieser Klammer sollen die genormten D-Paßringe oder ähnliche in der richtigen Lage zu den Schrauben gehalten werden. Die Unterfläche der Paßringe biegt dabei in ungefähr gleicher Höhe mit -der Stirnfläche der Schrauben. Hierbei brauchen aber nur die Isolierkörper den verschiedenen Stromstärken:arngepaßt zu werden. Die Kontaktschrauben sind gewöhnlich als Sechskantschrauben oder ähnlich ausgeführt; ihre Kopfhöhe beträgz etwa q. mm.In the present invention, the fuse base with Screws that can be easily operated by means of a key, in the way provided that a bracket stamped from sheet metal is held therefrom. With this bracket the standardized D-fitting rings or similar should be in the correct position for the screws being held. The lower surface of the fitting rings bends at approximately the same height with -the face of the screws. Here, however, only need the insulating body to the different currents: to be adapted. The contact screws are common designed as hexagon bolts or similar; their head height is about q. mm.
In -der Zeichnung ist die Erfindung dargestellt, und zwar in Abb. r ein vollständiger Einsatz in der Draufsicht und in Abb. 2 im Schnitt. x ist die Sechskantschraube, 2 die federnde Klammer und 3 der Isolierring. Abb. 3 zeigt die Schraube mit Klammer ahne Isolierring und Abb. q. einen losen Isolierring. Dieser letztere hat eine größeren Innendurchmesser wie der der Abb. 2. Dieser ist also für eine größere Stromstärke bestimmt wie der Isolierring nach Abb. 2.In the drawing the invention is shown in Fig. r a complete insert in the plan view and in Fig. 2 in section. x is the Hexagon screw, 2 the spring clip and 3 the insulating ring. Fig. 3 shows the Screw with clamp without insulating ring and Fig. Q. a loose insulating ring. This the latter has a larger inner diameter than that of Fig. 2. So this is intended for a higher current intensity like the insulating ring according to Fig. 2.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DESCH7744A DE896520C (en) | 1951-10-16 | 1951-10-16 | Fit insert for fuse base |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DESCH7744A DE896520C (en) | 1951-10-16 | 1951-10-16 | Fit insert for fuse base |
Publications (1)
Publication Number | Publication Date |
---|---|
DE896520C true DE896520C (en) | 1953-11-12 |
Family
ID=7425507
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DESCH7744A Expired DE896520C (en) | 1951-10-16 | 1951-10-16 | Fit insert for fuse base |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE896520C (en) |
-
1951
- 1951-10-16 DE DESCH7744A patent/DE896520C/en not_active Expired
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