DE328588C - Control panel clamp with two clamping plates - Google Patents
Control panel clamp with two clamping platesInfo
- 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
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
- H01R4/00—Electrically-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
- H01R4/28—Clamped connections, spring connections
- H01R4/38—Clamped connections, spring connections utilising a clamping member acted on by screw or nut
- H01R4/40—Pivotable clamping member
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-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
- H01R4/28—Clamped connections, spring connections
- H01R4/30—Clamped connections, spring connections utilising a screw or nut clamping member
- H01R4/34—Conductive members located under head of screw
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R9/00—Structural 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
- H01R9/16—Fastening 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)
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2559988A (en) * | 1948-06-30 | 1951-07-10 | Aircraft Radio Corp | Terminal structure for coil forms |
-
0
- DE DENDAT328588D patent/DE328588C/en not_active Expired
Cited By (1)
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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