DE1744056U - STRONG CURRENT CLAMP. - Google Patents
STRONG CURRENT CLAMP.Info
- Publication number
- DE1744056U DE1744056U DE1955SC016319 DESC016319U DE1744056U DE 1744056 U DE1744056 U DE 1744056U DE 1955SC016319 DE1955SC016319 DE 1955SC016319 DE SC016319 U DESC016319 U DE SC016319U DE 1744056 U DE1744056 U DE 1744056U
- Authority
- DE
- Germany
- Prior art keywords
- jaw
- grooves
- conductor
- groove
- strong current
- 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
- H01R11/00—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts
- H01R11/11—End pieces or tapping pieces for wires, supported by the wire and for facilitating electrical connection to some other wire, terminal or conductive member
Landscapes
- Connections By Means Of Piercing Elements, Nuts, Or Screws (AREA)
Description
Starkstromklemme.Power clamp.
Ist von einem Hauptleiter, beispielsweise von einem Erdkabel ein Leiter (oder mehrere) zu Haus-oder Werkanschlüssen, für Straßenbeleuchtung usw. abzuzweigen, so muß während der Montagearbeiten, also während des Anlegens der Abzweigklemme, der Strom abgeschaltet werden, was sich für die übrigen Anschlüsse äußerst störend auswirkt. Is from a main conductor, for example from an underground cable Ladder (or more) to house or factory connections, for street lighting, etc. branch off, then during the installation work, i.e. while the branch terminal is being applied, the current is switched off, which is extremely annoying for the other connections affects.
Das Gebrauchsmuster bezieht sich auf eine Starkstromklemme, welche infolge ihrer eigenartigen Ausbildung ermöglicht, den Abzweigleiter ohne Abschalten des Stromes gefahrlos anzuschließen und dadurch das ganze Netz arbeitsfähig zu erhalten und die lästigen Unterbrechungen zu vermeiden. The utility model refers to a power terminal, which due to their peculiar training allows the branch conductor without disconnection to connect the electricity safely and thereby keep the entire network operational and avoid the annoying interruptions.
Der Neuerung liegt der Gedanke zugrunde, die auf dem Hauptleiter befindliche Isolierung zu belassen und trotzdem die Abzweigklemme betriebssicher anzuschließen. The innovation is based on the idea that on the main ladder to leave the existing insulation and still the branch terminal operationally safe to connect.
Die Neuerung besteht zu diesem Zweck darin, die Nuten der Klemmbacken mit solchen Schneiden zu versehen, daß sie beim Verklemmen die Isolierung des Leiters durchdringen und sich in diesen verkrallen, um ungeachtet der verbleibenden Isolierung den erforderlichen Kontakt zwischen Hauptleiter und Klemme zu sichern. The innovation for this purpose is the grooves of the clamping jaws to be provided with cutting edges such that they remove the insulation of the conductor when it is jammed penetrate and claw into it, regardless of the remaining insulation to ensure the necessary contact between the main conductor and the terminal.
Auf der Zeichnung ist im großen Maßstab ein Teil einer neuerungsgemäß ausgebildeten Deckelabzweigklemme dargestellt und zwar in Fig. 1 die Klemmstellung in Seitenansicht und in Fig. 2 und 3 die Innenansicht der oberen und unteren Backe. In the drawing, a part of an innovation is shown on a large scale formed lid branch terminal shown in Fig. 1, the clamping position in side view and in Fig. 2 and 3 the internal view of the upper and lower jaw.
Die Hauptbacke a besitzt die übliche Klemmnute a1 für den Hauptleiter 1, ebenso der Deckel b die Nute b.The main jaw a has the usual clamping groove a1 for the main conductor 1, also the cover b the groove b.
Nach der Neuerung sind in den beiden Nuten a1, b1 Schneiden c angeordnet, welche mannache Form besitzen können.According to the innovation, cutting edges c are arranged in the two grooves a1, b1, which various forms can have.
So bestehen sie bei der Deckelnute b1 aus spitz zulaufenden Zacken c, welche über die Breite der Nute sich erstrecken und in mehreren Reihen hintereinander liegen, jedoch auch lückenlos aneinander gereiht sein können. In the case of the cover groove b1, for example, they consist of pointed prongs c, which extend over the width of the groove and in several rows one behind the other lie, but can also be strung together without gaps.
In der größeren Nute a1 der Backe a sind die Schneiden als sichelförmige Prismen c ausgebildet, welche zweckmäßig den Zackenreihen der Nute b gegenüberliegen.In the larger groove a1 of the jaw a, the cutting edges are sickle-shaped Prisms c formed, which are expediently opposite the rows of prongs of the groove b.
Beim Verklemmen des Deckels mit der den Leiter 1 mit seiner Isolierung i aufnehmenden Backe a durchstechen die mit ihren Backen aus Hartmetall bestehenden Schneiden die Isolierschicht i und verkrallen sich in den Leiter 1, welcher meist als verseilter Leiter ausgebildet ist. When jamming the cover with the conductor 1 with its insulation i pierce the receiving jaw a which is made of hard metal with its jaws Cut the insulating layer i and dig into the conductor 1, which is usually is designed as a stranded conductor.
Durch die Schneiden c wird nicht nur der Kontakt, sondern auch die Verklemmung in mechanischer Hinsicht verbessert, weil die Schneiden Leiter und Backen gegenseitig gegen jede Lagenveränderung sichern. By cutting c not only the contact but also the Jamming improved in mechanical terms because the cutting ladder and jaws secure each other against any change in position.
Selbstverständlich werden die Klemmen mittels eines Isolierschlüssels montiert, so daß das Arbeiten am alsolierten Hauptleiter völlig gefahrlos ist. It goes without saying that the terminals are secured using an insulating key mounted so that working on the insulated Executive entirely is safe.
Es ist möglich, z. B. bei starken Isolierungen i die Schneiden c zu härten oder auf einer Unterlage aus einem Material höherer Festigkeit als die Backe anzuordnen und diese Unterlage mit der Backe zu einem Ganzen zu vereinigen. It is possible e.g. B. with strong insulation i the cutting edges c to harden or on a base made of a material higher strength than that To arrange the jaw and to combine this base with the jaw to form a whole.
Die Neuerung kommt nicht nur für Starkstromklemmen aller Art, sondern auch für andere unter Starkstrom stehende Leiter, welche miteinander verbunden oder von denen andere Leiter abgezweigt werden sollen, in Betracht. The innovation not only applies to all types of high-voltage terminals, but also for other conductors under high voltage, which are connected to each other or from which other conductors are to be branched off.
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1955SC016319 DE1744056U (en) | 1955-11-17 | 1955-11-17 | STRONG CURRENT CLAMP. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1955SC016319 DE1744056U (en) | 1955-11-17 | 1955-11-17 | STRONG CURRENT CLAMP. |
Publications (1)
Publication Number | Publication Date |
---|---|
DE1744056U true DE1744056U (en) | 1957-05-02 |
Family
ID=32745164
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE1955SC016319 Expired DE1744056U (en) | 1955-11-17 | 1955-11-17 | STRONG CURRENT CLAMP. |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE1744056U (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1128902B (en) * | 1960-12-20 | 1962-05-03 | Alois Schiffmann Dipl Kfm | Bow-shaped cable branch clamp |
DE1198435B (en) * | 1961-04-17 | 1965-08-12 | Alois Schiffmann Dipl Kfm | Connection and branch terminal for insulated lines |
DE1640224B1 (en) * | 1966-07-20 | 1970-04-23 | Gen Electric | Electrical connection piece |
DE1765290B1 (en) * | 1968-04-27 | 1972-03-23 | Johann Conrads | Multi-part cable branch terminal |
DE2659345A1 (en) * | 1976-12-29 | 1978-07-13 | Licentia Gmbh | Clamp connector for electrical equipment lines - uses fitting between ridged base and top angled clamping piece |
DE4220745A1 (en) * | 1992-06-26 | 1994-01-05 | Cellpack Ag Wohlen | Branch or connection sleeve for electrical cable - has two-part housing enclosing screw clamping terminal block accepting number of cables and with sealing |
DE102009041034A1 (en) * | 2009-09-14 | 2011-03-17 | Siemens Aktiengesellschaft | Plug-and-socket connection for electrical switching device, has two clamping bodies and power transmission device, where clamping groove is formed between clamping bodies |
-
1955
- 1955-11-17 DE DE1955SC016319 patent/DE1744056U/en not_active Expired
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1128902B (en) * | 1960-12-20 | 1962-05-03 | Alois Schiffmann Dipl Kfm | Bow-shaped cable branch clamp |
DE1198435B (en) * | 1961-04-17 | 1965-08-12 | Alois Schiffmann Dipl Kfm | Connection and branch terminal for insulated lines |
DE1640224B1 (en) * | 1966-07-20 | 1970-04-23 | Gen Electric | Electrical connection piece |
DE1765290B1 (en) * | 1968-04-27 | 1972-03-23 | Johann Conrads | Multi-part cable branch terminal |
DE2659345A1 (en) * | 1976-12-29 | 1978-07-13 | Licentia Gmbh | Clamp connector for electrical equipment lines - uses fitting between ridged base and top angled clamping piece |
DE4220745A1 (en) * | 1992-06-26 | 1994-01-05 | Cellpack Ag Wohlen | Branch or connection sleeve for electrical cable - has two-part housing enclosing screw clamping terminal block accepting number of cables and with sealing |
DE102009041034A1 (en) * | 2009-09-14 | 2011-03-17 | Siemens Aktiengesellschaft | Plug-and-socket connection for electrical switching device, has two clamping bodies and power transmission device, where clamping groove is formed between clamping bodies |
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