DE1638011A1 - Socket for electrical fuses, sofa lamps or the like. - Google Patents
Socket for electrical fuses, sofa lamps or the like.Info
- Publication number
- DE1638011A1 DE1638011A1 DE19681638011 DE1638011A DE1638011A1 DE 1638011 A1 DE1638011 A1 DE 1638011A1 DE 19681638011 DE19681638011 DE 19681638011 DE 1638011 A DE1638011 A DE 1638011A DE 1638011 A1 DE1638011 A1 DE 1638011A1
- Authority
- DE
- Germany
- Prior art keywords
- sofa
- lamps
- socket
- electrical fuses
- spiral spring
- 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.)
- Pending
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
- H01H85/2025—Bases for supporting the fuse; Separate parts thereof for fuses with conical end contacts, e.g. fuses used on motor vehicles
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R33/00—Coupling devices specially adapted for supporting apparatus and having one part acting as a holder providing support and electrical connection via a counterpart which is structurally associated with the apparatus, e.g. lamp holders; Separate parts thereof
- H01R33/02—Single-pole devices, e.g. holder for supporting one end of a tubular incandescent or neon lamp
-
- 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
- H01H2085/2075—Junction box, having holders integrated with several other holders in a particular wiring layout
- H01H2085/208—Junction box, having holders integrated with several other holders in a particular wiring layout specially adapted for vehicles
Landscapes
- Fuses (AREA)
Description
"Fassung für elektrische Sicherungen, Sofittenlampen od. dgl. rt Die Erfindung bezieht sich auf eine mit einer Biegefeder versehene Fassung für elektrische Sicherungen, Sofittenlampen od. dgl., wie sie z. B. im Kraftfahrzeugbau Verwendung findet."Socket for electrical fuses, sofa lamps or the like. Rt Die The invention relates to a socket provided with a spiral spring for electrical Fuses, sofa lamps or the like. B. in automotive use finds.
Bei derartigen bekannten Fassungen besteht allgemein die Gefahr, daß die gleichzeitig als Spannfeder und als elektrischer Kontakt wirkende Biegefeder beim Auswechseln einer Sicherung od. dgl. bis über ihre Elastizitätsgrenze hinaus aufgebogen wird. Die Folge davon ist, daß die Vorspannung der Biegefeder nachläßt, die Sicherung locker sitzt und sich erwärmt und daß schließlich ein hoher Übergangswiderstand zwischen Sicherung und Biegefeder eintritt. In besonders ungünstigen Fällen kann es sogar vorkommen, daß sich die Sicherung im Fahrbetrieb aus ihrer Fassung löst, wodurch Störungen an der elektrischen Anlage hervorgerufen werden.In such known versions there is a general risk that the spiral spring, which acts simultaneously as a tension spring and as an electrical contact when replacing a fuse or the like up to its elastic limit is bent up. The consequence of this is that the tension of the spiral spring decreases, the fuse sits loosely and heats up and that finally a high contact resistance occurs between fuse and spiral spring. In particularly unfavorable cases it even happens that the fuse is released from its holder while driving, causing malfunctions in the electrical system.
Zur Vermeidung dieses Nachteils wird deshalb eine mit einer Biegefeder versehene Fassung für elektrische Sicherungen, Sofittenlampen od. dgl. vorgeschlagen, bei der erfindungsgemäß ein Anschlag vorgesehen ist, der eiri Aufbiegen der Biegefeder über einen zulässigen Weg hinaus verhindert. Der Gegenstand der Erfindung soll im folgenden anhand eines in der beiliegenden Zeichnung dargestellten Ausführungsbeispiels näher erläutert werden. In der Zeichnung zeigen Fig. 1 eine Draufsicht auf eine Sicherungsdose mit erfindungsgemäß ausgebildeten Fassungen, Fig. 2 einen Schnitt nach der Linie H-II der Fig. 1, Fig. 3 eine Ansicht entsprechend Fig. 2, jedoch mit eingespannter Sicherung und Fig. 4 gleichfalls eine Ansicht entsprechend Fig 2, jedoch mit bis zum Anschlag ausgebogener Biegefeder.To avoid this disadvantage, one with a spiral spring is therefore used provided socket for electrical fuses, sofa lamps or the like. Proposed, in which a stop is provided according to the invention, the eiri bending of the spiral spring prevented beyond a permissible path. The subject of In the following, the invention is illustrated with reference to one in the accompanying drawing Exemplary embodiment will be explained in more detail. In the drawing, Fig. 1 shows a Top view of a fuse box with sockets designed according to the invention, FIG. 2 shows a section along the line H-II of FIG. 1, and FIG. 3 shows a view accordingly Fig. 2, but with the clamped fuse and Fig. 4 also a view accordingly Fig. 2, but with the spiral spring bent out as far as it will go.
Am Grundkörper 1 der dargestellten Sicherungsdose, der vorzugsweise aus Kunststoff besteht, sind durch Hohlniete 2 und 3 sich jeweils gegenüberliegende Kontaktplättchen 4 und Biegefedern 5 befestigt. Wie aus Fig. 3 ersichtlich ist, werden die Sicherungen 6 jeweils _rch eine Bohrung in einem Kontaktplättchen 4 und durch eine gegenüberliegende Bohrung in einer Biegefeder 5 gehalten. .On the base body 1 of the fuse box shown, which is preferably consists of plastic, are by hollow rivets 2 and 3 opposite each other Contact plate 4 and spiral springs 5 attached. As can be seen from Fig. 3, the fuses 6 are each _rch a hole in a contact plate 4 and held in a spiral spring 5 by an opposite bore. .
Die Hohlniete 2 und 3 sind jeweils mit einem Innengewinde versehen, -wodurch der Anschluß von Kabelschuhen ermöglicht wird.The hollow rivets 2 and 3 are each provided with an internal thread, -which enables the connection of cable lugs.
Um ein unzulässiges weites Aufbiegen der Biegefedern 5 zu verhindern, weist der Grundkörper 1 der Sicherungsdose Anschläge 7 auf, die den möglichen Weg der Biegefedern 5 begrenzen.In order to prevent the spiral springs 5 from bending open too far, the base body 1 of the fuse box has stops 7 that indicate the possible path limit the spiral springs 5.
Claims (1)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DED0055279 | 1968-02-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE1638011A1 true DE1638011A1 (en) | 1971-04-15 |
Family
ID=7056394
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19681638011 Pending DE1638011A1 (en) | 1968-02-07 | 1968-02-07 | Socket for electrical fuses, sofa lamps or the like. |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE1638011A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2349330A1 (en) * | 1972-10-11 | 1974-04-25 | Amp Inc | ELECTRICAL CONTACT FOR FUSE HOLDER |
-
1968
- 1968-02-07 DE DE19681638011 patent/DE1638011A1/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2349330A1 (en) * | 1972-10-11 | 1974-04-25 | Amp Inc | ELECTRICAL CONTACT FOR FUSE HOLDER |
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