DE328588C - Control panel clamp with two clamping plates - Google Patents

Control panel clamp with two clamping plates

Info

Publication number
DE328588C
DE328588C DENDAT328588D DE328588DD DE328588C DE 328588 C DE328588 C DE 328588C DE NDAT328588 D DENDAT328588 D DE NDAT328588D DE 328588D D DE328588D D DE 328588DD DE 328588 C DE328588 C DE 328588C
Authority
DE
Germany
Prior art keywords
control panel
clamping plates
panel clamp
clamp
bolt
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
DENDAT328588D
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
Publication date
Application granted granted Critical
Publication of DE328588C publication Critical patent/DE328588C/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
    • H01R4/38Clamped connections, spring connections utilising a clamping member acted on by screw or nut
    • H01R4/40Pivotable clamping member
    • 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
    • H01R4/34Conductive members located under head of screw
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R9/00Structural associations of a plurality of mutually-insulated electrical connecting elements, e.g. terminal strips or terminal blocks; Terminals or binding posts mounted upon a base or in a case; Bases therefor
    • H01R9/16Fastening of connecting parts to base or case; Insulating connecting parts from base or case

Landscapes

  • Patch Boards (AREA)

Description

Die Erfindung betrifft eine Schalttafelscheibenklemme, die einen sichereren und sich nicht leicht lockernden Kontakt gewährleistet. Sie hat nur ganz, wenige gedrehte Teile und Gewinde, so daß dünneres Material verwendet werden kann; daraus folgt sparsamerer Metallverbrauch und mithin die billigere Herstellungsmöglichkeit. Die neue Klemme gestattet einen einfachen Einbau und erfordert ίο geringeren Raum hinter der Schalttafel, denn die Länge des Befestigungsbolzens kann sehr verringert werden. Durch Anziehen oder Nachlassen der Gewindemutter d werden die eingesteckten Drähte mit einem einzigen Handgriffe festgeklemmt oder gelockert. Zur Schonung der Marmorschalttafel, dient als federnde Unterlage für die beiden aheinandergepreßten Scheiben eine elastische Isolier-Umerlagscheibe. The invention relates to a panel window clamp which ensures a more secure and not easily loosening contact. It has very, few turned parts and threads, so that thinner material can be used; this results in more economical metal consumption and consequently cheaper production options. The new clamp allows for easy installation and requires ίο less space behind the control panel, because the length of the fastening bolt can be greatly reduced. By tightening or loosening the threaded nut d , the inserted wires are clamped or loosened with a single movement. To protect the marble switchboard, an elastic insulating washer serves as a resilient base for the two disks pressed together.

so Die Zeichnung veranschaulicht ein Ausführungsbeispiel, wobeiso the drawing illustrates an embodiment, whereby

Fig. ι einen Schnitt durch die Scheibenklemme, undFig. Ι a section through the disc clamp, and

Fig. 2 die Stirnansicht von hinten zeigt. InFig. 2 shows the end view from the rear. In

Fig. 3 ist ein verstellbarer Schraubenschlüssel dargestellt.Fig. 3 shows an adjustable wrench.

Durch die Schalttafel α mit der Bohrung b Through the control panel α with the hole b

geht der Gewindebolzen c, der von der Vorderseite der Schalttafel durch Ndie Mutter d mit Innen- und Außengewinde angezogen wird. Über die Gewindemutter d wird die Schutzkappe e geschraubt, die zur Isolation der Klemme vor der Schalttafel dient. An der hinteren Fläche der Schalttafel liegt eine elastische Isolierscheibe f an. Auf dieser Hegt eine mit Führungszapfen g versehene Klemmscheibe h, welche lose auf den Bolzen aufgesteckt ist. Gegen diese legt sich die mit Bolzengewinde versehene Klemmscheibe i und führt sich in entsprechenden Nuten an den Zapfen g. Die Mutter k dient als Gegenmutter. Zwischen den beiden Klemmscheiben h und i werden die Drähte / in Rinnen festgehalten. .goes the threaded bolt c, which is tightened from the front of the control panel by N the nut d with internal and external threads. The protective cap e , which is used to isolate the terminal in front of the control panel, is screwed over the threaded nut d. An elastic insulating washer f rests on the rear surface of the control panel. On this is a clamping disc h provided with a guide pin g , which is loosely attached to the bolt. The clamping washer i , which is provided with a bolt thread, rests against this and is guided in corresponding grooves on the pin g. The nut k serves as a counter nut. The wires / are held in grooves between the two clamping disks h and i. .

Der neue, zum Anziehen der Doppelgewindemutter d dienende Schraubenschlüssel nach Fig. 3 besteht aus einem gebogenen Draht w, dessen Enden, für die Schlitze der Schraube abgeflacht, durch Schellen mit Stellschraube 0 gehalten werden. Beim Verschieben der Schelle 0 läßt sich der Schlüssel für die entsprechende Spurbreite oder Bolzendurchmesser, um über denselben greifen zu können, bequem einstellen. ·The new wrench according to FIG. 3, which is used to tighten the double- threaded nut d, consists of a bent wire w, the ends of which, flattened for the screw slots, are held by clamps with adjusting screw 0 . When moving the clamp 0 , the key can be easily adjusted for the corresponding track width or bolt diameter in order to be able to reach over the same. ·

Claims (1)

Patent-Anspruch:Patent claim: Schalttafelklemme mit zwei Klemmplatten, von denen .die hintere mit Gewinde für den durchgehenden Bolzen versehen ist, dadurch gekennzeichnet, daß zwei runde Klemmscheiben (h und i) mit Rillen zum Einstecken der Drähte an der gegenseitigen Verdrehung durch Einschnitte und Führungszapfen (g) verhindert sind, wenn die mit Innen- und Außengewinde versehene Mutter (d) auf der Vorderseite der Schalttafel angezogen wird.Control panel clamp with two clamping plates, of which the rear one is provided with a thread for the through bolt, characterized in that two round clamping disks (h and i) with grooves for inserting the wires are prevented from rotating with each other by incisions and guide pins (g) when the internally and externally threaded nut (d) on the front of the control panel is tightened. Hierzu 1 Blatt Zeichnungen.1 sheet of drawings.
DENDAT328588D Control panel clamp with two clamping plates Expired DE328588C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE328588T

Publications (1)

Publication Number Publication Date
DE328588C true DE328588C (en) 1920-10-29

Family

ID=6186160

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT328588D Expired DE328588C (en) Control panel clamp with two clamping plates

Country Status (1)

Country Link
DE (1) DE328588C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2559988A (en) * 1948-06-30 1951-07-10 Aircraft Radio Corp Terminal structure for coil forms

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2559988A (en) * 1948-06-30 1951-07-10 Aircraft Radio Corp Terminal structure for coil forms

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