DE336468C - Control panel clamp with axially displaceable clamping cone - Google Patents

Control panel clamp with axially displaceable clamping cone

Info

Publication number
DE336468C
DE336468C DE1919336468D DE336468DD DE336468C DE 336468 C DE336468 C DE 336468C DE 1919336468 D DE1919336468 D DE 1919336468D DE 336468D D DE336468D D DE 336468DD DE 336468 C DE336468 C DE 336468C
Authority
DE
Germany
Prior art keywords
control panel
clamping cone
axially displaceable
panel clamp
displaceable clamping
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
Application number
DE1919336468D
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of DE336468C publication Critical patent/DE336468C/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
    • H01R4/28Clamped connections, spring connections
    • H01R4/50Clamped connections, spring connections utilising a cam, wedge, cone or ball also combined with a screw
    • H01R4/5016Clamped connections, spring connections utilising a cam, wedge, cone or ball also combined with a screw using a cone
    • H01R4/5025Clamped connections, spring connections utilising a cam, wedge, cone or ball also combined with a screw using a cone combined with a threaded ferrule operating in a direction parallel to the conductor
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
    • H01R4/28Clamped connections, spring connections
    • H01R4/30Clamped connections, spring connections utilising a screw or nut clamping member
    • H01R4/32Conductive members located in slot or hole in screw
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
    • H01R4/28Clamped connections, spring connections
    • H01R4/30Clamped connections, spring connections utilising a screw or nut clamping member
    • H01R4/308Conductive members located parallel to axis of screw

Description

Die Erfindung betrifft eine Schalttafelklemme, bei welcher der Leitungsdraht mit Hilfe eines von der Vorderseite der Schalttafel aus verschiebbaren, konzentrisch wirkenden Klemmfutters achsial festgeklemmt wird. Die bekannten derartigen Schalttafelklemmen haben den Nachteil, daß sie zur Lösung der Verbindung hinter der Schalttafel mehr Raum beanspruchen, weil dabei der festgeklemmte Draht sowohl, als verschiedene Klemmenteile sich nach hinten verschieben. Bei Lösung der Verschraubung können auch die Einzelteile der Klemme leicht auseinander fallen undi zwischen den hinter der Schalttafel verlaufenden Leitungen gefährliche Kurzschlüsse verursachen.The invention relates to a control panel terminal, in which the lead wire with With the help of a concentric acting displaceable from the front of the control panel Clamping chuck is axially clamped. The known such panel clamps have the disadvantage that they are used to release the connection behind the switchboard take up more space because the clamped wire is both different and different Clamp parts move backwards. When loosening the screw connection can also the individual parts of the clamp fall apart easily and i between the parts behind the control panel running lines cause dangerous short circuits.

Demgegenüber besteht die neue Klemme aus einem fest in der Schalttafel sitzenden Klemmenkörper, in welchem die eigentliche Kiemmuffe mittels einer Druckschraube achsial verschiebbar ist, so daß diese Teile weder bei der Verklemmung, noch bei der Lösung über das hintere Ende des Klemmenkörpers störend heraustreten.In contrast, the new terminal consists of one that is firmly seated in the control panel Clamp body in which the actual clamping socket is axially aligned by means of a pressure screw is displaceable, so that these parts neither in the jamming nor in the solution step out over the rear end of the clamp body in a disturbing manner.

Fig. ι der Zeichnung zeigt eine Ausführungsform der Erfindung im Längsschnitt. Die Fig. 2, 3 und 4 zeigen die Vereinigung des eigentlichen Klemmkegels mit der Druckschraube. Fig. Ι of the drawing shows an embodiment of the invention in longitudinal section. 2, 3 and 4 show the union of the actual clamping cone with the pressure screw.

Der Klemmenkörper a, der an der Schälttafel zusammen mit der festen Leitung in unveränderlicher Lage angeschraubt ist, ist achsial ausgebohrt, und die Bohrung in ihrem vorderen Teil mit Gewinde versehen, während sie sich nach hinten kegelförmig verjüngt. In das Gewinde paßt die Druckschraube b mit Schlitzkopf, welche von der Schalttafelvorderseite aus verschraubt werden kann und durch eine Schutzhaube c in bekannter Weise abgedeckt ist. Im konischen Ende der Ausbohrung Hegt eine zylindrisch ausgebohrte, dünnwandige Klemmhülse d, die mehrmals längs geschlitzt ist, und in welche der einzuklemmende Draht von hinten eingesteckt wird. Durch die Druckschraube b wird die Muffe d in die Verjüngung des Klemmkörpers eingedrückt und dadurch der Leiter festgepreßt. Nach Lösung der Druckschraube kann der eingeklemmte Draht mit der Kiemmuffe d nach vorne gedrückt werden, so daß er frei wird. Ein Abfallen oder Herausfallen von Klemmenteilen oder ein Zurückschieben oder Zurückschnellen des Drahtes tritt niemals ein. Um durch das Ausschrauben der Druckschraube b gleichzeitig auch eine Achsialver-Schiebung der Klemmhülse d und damit eine rasche Lösung der Klemmung zu erreichen, kann das Klemmfutter d mit dem Schraubenbolzen b so verbunden sein, daß es zwar die Läng&verschiebungen in beiden Richtungen mitmacht, aber sich nicht mitdreht. Bei der Ausführungsform der Fig. 2 ist die Kiemmuffe d mit dem Schraubenbolzen b drehbar vernietet. Die Fig. 3 und 4 zeigen eine lösbare Verbindung der Kiemmuffe d mit dem Schraubenbolzen b. Das Ende des Bolzens b ist dabei hinterdreht und die Wandung zur Hälfte weggeschnitten. Die Klemmmuffe selbst endigt in einem Zapfen e mit Kopfbund/, der in die Hinterdrehung des Bolzens paßt. Bei dieser Ausführung kann man den Klemmenkörper, der unverändert inThe terminal body a, which is screwed to the switchboard together with the fixed line in a fixed position, is axially bored, and the bore is provided in its front part with a thread, while it tapers conically towards the rear. The pressure screw b with a slotted head fits into the thread and can be screwed from the front of the control panel and is covered in a known manner by a protective hood c. In the conical end of the bore is a cylindrically drilled, thin-walled clamping sleeve d, which is slit longitudinally several times, and into which the wire to be clamped is inserted from behind. By means of the pressure screw b , the sleeve d is pressed into the taper of the clamping body and the conductor is thereby firmly pressed. After loosening the pressure screw, the clamped wire can be pushed forward with the clamping sleeve d so that it is released. A falling off or falling out of terminal parts or a pushing back or snapping back of the wire never occurs. To b by the unscrewing of the thrust screw simultaneously d a Achsialver-shift of the clamping sleeve and thus to achieve a rapid solution to the clamping, the clamping chuck can d with the bolt to be connected so that it participates although the Läng & shifts in both directions, but b does not turn. In the embodiment of FIG. 2, the clamping sleeve d is rotatably riveted to the screw bolt b. 3 and 4 show a releasable connection of the clamping sleeve d with the screw bolt b. The end of the bolt b is turned back and the wall cut away in half. The clamping sleeve itself ends in a pin e with a head collar / which fits into the recess of the bolt. In this version, the clamp body, which remains unchanged in

der Schalttafel sitzen bleibt, zur Festkletnmung verschieden starker Leiter verwenden, wenn man den Klemmkegel auswechselt. - '-- the control panel remains in place, use conductors of different strengths for clamping when changing the clamping cone. - '-

Claims (1)

Patent-Ansprüche:Patent Claims: i. Schalttafelklemme mit achsial verschiebbarem Klemmkegel, gekennzeichnet durch einen mit der Schalttafel verschraubten Klemmenkorper mit nach hinten, sich verjüngender Längsbohrung für den Klemmkegel und einen Druckschraubenbolzen. i. Control panel clamp with axially displaceable clamping cone, marked through a terminal body screwed to the control panel with to the rear, tapered longitudinal bore for the clamping cone and a pressure screw bolt. ■i. Schalttafelklemme nach Anspruch i, dadurch gekennzeichnet, daß der Klemmkegel z. B. durch Vernietung, Einhängung •o. dgl. mit der Druckschraube derart verbunden ist, daß er an der Drehung nicht teilnimmt. ■ i. Control panel clamp according to claim i, characterized in that the clamping cone z. B. by riveting, hanging • o. Like. Is connected to the pressure screw in such a way that it does not take part in the rotation. Hierzu 1 Blatt Zeichnungen.1 sheet of drawings. OtRLIH OEDRUCRT IN DEROtRLIH OEDRUCRT IN THE
DE1919336468D 1919-10-23 1919-10-23 Control panel clamp with axially displaceable clamping cone Expired DE336468C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE336468T 1919-10-23

Publications (1)

Publication Number Publication Date
DE336468C true DE336468C (en) 1921-05-02

Family

ID=6220398

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1919336468D Expired DE336468C (en) 1919-10-23 1919-10-23 Control panel clamp with axially displaceable clamping cone

Country Status (1)

Country Link
DE (1) DE336468C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4235973A1 (en) * 2020-12-18 2023-08-30 TE Connectivity Germany GmbH Bus bar contact for attachment to a bus bar, and method for attaching a bus bar contact

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4235973A1 (en) * 2020-12-18 2023-08-30 TE Connectivity Germany GmbH Bus bar contact for attachment to a bus bar, and method for attaching a bus bar contact

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