DE3032589A1 - One-piece snap connector for rail mounted installation appts. - is made of moulded plastics sufficiently resilient to allow it to be clipped to base of installation appts. - Google Patents

One-piece snap connector for rail mounted installation appts. - is made of moulded plastics sufficiently resilient to allow it to be clipped to base of installation appts.

Info

Publication number
DE3032589A1
DE3032589A1 DE19803032589 DE3032589A DE3032589A1 DE 3032589 A1 DE3032589 A1 DE 3032589A1 DE 19803032589 DE19803032589 DE 19803032589 DE 3032589 A DE3032589 A DE 3032589A DE 3032589 A1 DE3032589 A1 DE 3032589A1
Authority
DE
Germany
Prior art keywords
appts
installation
slide
base plate
allow
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.)
Withdrawn
Application number
DE19803032589
Other languages
German (de)
Inventor
Jürgen 1000 Berlin Rast
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.)
Heliowatt Werke Elektrizitaet GmbH
Original Assignee
Heliowatt Werke Elektrizitaet GmbH
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 Heliowatt Werke Elektrizitaet GmbH filed Critical Heliowatt Werke Elektrizitaet GmbH
Priority to DE19803032589 priority Critical patent/DE3032589A1/en
Publication of DE3032589A1 publication Critical patent/DE3032589A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/015—Boards, panels, desks; Parts thereof or accessories therefor
    • H02B1/04—Mounting thereon of switches or of other devices in general, the switch or device having, or being without, casing
    • H02B1/052—Mounting on rails
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/015—Boards, panels, desks; Parts thereof or accessories therefor
    • H02B1/04—Mounting thereon of switches or of other devices in general, the switch or device having, or being without, casing
    • H02B1/052—Mounting on rails
    • H02B1/0523—Mounting on rails locked into position by a sliding member

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Mounting Components In General For Electric Apparatus (AREA)
  • Connections Arranged To Contact A Plurality Of Conductors (AREA)

Abstract

The connector for securing an installation appts. to a U-shaped carrier rail, has a slider (20) with a transverse slot (22) and an aperture (21) into which a tool can be inserted to release the connector. The connector is formed as a single plastics component with sufficient elasticity to allow it to be clipped to the base plate of the installation appts. and to allow a stiffening rib around its periphery to be fitted into the slot (22). Pref. the slider has a tip (25) at the other side engaging one arm of the carrier rail. The base plate of the installation appts. may be made of the same plastics.

Description

Einteilige Schnappbefestigung One-piece snap fastening

Die Erfindung betrifft eine einteilige Schnappbefestigung für Installationsgeräte auf U-förmigen Tragschienen, z.B.The invention relates to a one-piece snap fastening for installation devices on U-shaped support rails, e.g.

nach DIN 46 277.according to DIN 46 277.

Es ist bekannt, Installationsgeräte, z.B. Schalt- und eßgeräte, mittels Klemmvorrichtungen auf genormten Tragschiene nen zu befestigen. Zu diesem Zweck sind Schnellbefestigungen vorgesehen, die aus einem Schieber und einem Federdraht bestehen, wie sie beispielsweise der DE-PS 20 03 777, der DE-OS 20 46 344 oder dem DE-GM 19 42 976 entnehmbar sind.It is known, installation devices, e.g. switching and eating devices, by means of To fasten clamping devices on standardized mounting rails. To this end quick fastenings are provided, consisting of a slide and a spring wire exist, as for example DE-PS 20 03 777, DE-OS 20 46 344 or the DE-GM 19 42 976 can be found.

Ebenso sind Spannklinken bekannt, die gegen die Kraft einer Druckfeder bewegt werden, beispielsweise nach dem DE-GM 73 00 366.Clamping pawls are also known that counteract the force of a compression spring be moved, for example according to DE-GM 73 00 366.

Alle diese Schnellbefestigungsvorrichtungen benötigen ein federndes Element für die Rasthaltung.All of these quick attach devices require a resilient one Element for the rest position.

Der Erfindung liegt die Aufgabe zugrunde, eine Schnellbefestigung zu schaffen, die nur ein Halteglied aufweist, ohne Verwendung einer Zug- oder Druckfeder oder eines Federdrahtes.The invention is based on the object of a quick fastening to create that has only one retaining member, without using a tension or compression spring or a spring wire.

Diese Aufgabe ist durch die Erfindung gelöst, wie sie im Kennzeichnungsteil des ersten Patentanspruches dargestellt ist.This object is achieved by the invention, as described in the labeling part of the first claim is shown.

Die Erfindung wird anhand einer Zeichnung, die aus drei Figuren besteht, nachfolgend näher beschrieben: Figur 1 zeigt den Schnitt durch eine Grundplatte eines Installationsgerätes, Figur 2 zeigt die Aufsicht auf einen Schieber und Figur 3 zeigt die Seitenansicht des Schiebers nach Figur 2.The invention is based on a drawing that consists of three figures, described in more detail below: Figure 1 shows the section through a base plate an installation device, Figure 2 shows the plan view of a slide and figure 3 shows the side view of the slide according to FIG.

Eine Grundplatte 10 eines Instaiiationsgerätes ist aus Kunststoff gefertigt. Ihr Rand ist mit umlaufentlen Verstelfungsrippen 111, 112 versehen1 die rechtwinklig zur Grundplatte angeordnet sind. Damit ist ein Verwinden der Grundplatte 10, in deren Ausformung beispielsweise Teile von Uhrengetrieben oder elektrischen Meßgeräten gelagert sind, verhindert.A base plate 10 of an installation device is made of plastic manufactured. Its edge is provided with circumferential reinforcing ribs 111, 112 are arranged at right angles to the base plate. This means that the base plate is twisted 10, in their formation, for example, parts of watch gears or electrical Measuring devices are stored, prevented.

Ein Steg 12 dient der Führung und Halterung des Gerätes an der Tragschiene 13. Zu diesem Zweck ist der Steg 12 mit Erhebungen 14 versehen, die hinter den einen Flansch der Tragschiene 13 greifen. Die dem Steg 12 gegenüberliegende Versteifungsrippe 111 weist eine Lochung auf, durch die ein Ende des Schiebers 20 greift.A web 12 is used to guide and hold the device on the mounting rail 13. For this purpose, the web 12 is provided with elevations 14 behind the one Grip the flange of the mounting rail 13. The stiffening rib opposite the web 12 111 has a perforation through which one end of the slide 20 engages.

Das konisch sich verjüngende Ende des Schiebers weist eine Aussparung 21 auf. Mit dem konischen Ende des Schiebers 20 voran wird er unter Ste - ,7 s rteg 15 und durch die Locnung der Versteifungsrippe 111 geschoben und rastet mit der Nut 22 ein.The conically tapering end of the slide has a recess 21 on. With the conical end of the slide 20 in front it is under Ste -, 7 s rteg 15 and pushed through the location of the stiffening rib 111 and engages with the Groove 22 a.

Das unter der Grundplatte 10 liegende Ende des Schiebers 20 ist verstärkt ausgeführt und mit einer Nase 25 versehen.The end of the slide 20 located under the base plate 10 is reinforced executed and provided with a nose 25.

Zum Befestigen des Installatlonsgerätes wird der eine Flansch der Tragschiene 13 hinter die Erhebung 14 gebracht und der Schieber 20 mit seiner schrägen Nase 25 gegen den Flansch 15 gedrückt. Die Elastizität der Versteifungsrippen 111, der Grundplatte 10 gestattet durch Einführung eines Werkzeuges in die Aussparung 21 durch Zug ein Lösen der Schnappbefestigung durch elastische Verformung der Versteifungsrippen 111.To fasten the installation device, one flange of the Support rail 13 brought behind the elevation 14 and the slide 20 with its inclined The nose 25 is pressed against the flange 15. The elasticity of the stiffening ribs 111, the base plate 10 is made possible by inserting a tool into the recess 21 by pulling a release of the snap fastening by elastic deformation of the stiffening ribs 111.

Der Schieber 20 und die Grundplatte 10 sind vorzugsweise aus dem gleichen Kunststoff gefertigt.The slide 20 and the base plate 10 are preferably made of the same Made of plastic.

Claims (3)

Patentansprüche: e Einteilige Schnappbefestigung für Installationsgeräte auf U-förmigen Tragschienen, dadurch gekennzeichnet, daß ein Schieber (20) mit einer Nut (22) und einer Aussparung (21) versehen ist, daß der Schieber (20) vorzugsweise aus Kunststoff gefertigt ist und unter Nutzung der Elastizität des Werkstoffes in einer Lochung der Versteifungsrippe (111) und mittels Stegen (16, 17) vorzugsweise der Grundplatte (10) eines Installationsgerätes federnd geführt ist, wobei die Grundplatte (10) vorzugsweise aus dem gleichen Werkstoff wie der Schieber (20) hergestellt ist. Claims: e One-piece snap fastening for installation devices on U-shaped support rails, characterized in that a slide (20) with a Groove (22) and a recess (21) is provided that the slide (20) preferably is made of plastic and using the elasticity of the material in a perforation of the stiffening rib (111) and preferably by means of webs (16, 17) the base plate (10) of an installation device is resiliently guided, the base plate (10) is preferably made of the same material as the slide (20). 2) Einteilige Schnappbefestigung nach Anspruch 1, dadurch gekennzeichnet, daß der Schieber (20) mit seiner Nut (22) in die Lochung der Versteifungsrippe (111) der Grundplatte (10) rastet. 2) One-piece snap fastening according to claim 1, characterized in that that the slide (20) with its groove (22) in the perforation of the stiffening rib (111) the base plate (10) engages. 3) Einteilige Schnappbefestigung nach Anspruch 1, dadurch gekennzeichnet, daß zum Losen eines Installationsgerätes von Tragschienen (13) ein Werkzeug in die Aussparung (21) des Schiebers (20) geführt und durch Zugkraft der Schieber (20) gelöst wird, wobei sich die Versteifungsrippe (111) der Grundplatte (10) elastisch verformt. 3) One-piece snap fastening according to claim 1, characterized in that that for loosening an installation device from mounting rails (13) a tool in the The recess (21) of the slide (20) is guided and the slide (20) is pulled is released, the stiffening rib (111) of the base plate (10) being elastic deformed.
DE19803032589 1980-08-28 1980-08-28 One-piece snap connector for rail mounted installation appts. - is made of moulded plastics sufficiently resilient to allow it to be clipped to base of installation appts. Withdrawn DE3032589A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19803032589 DE3032589A1 (en) 1980-08-28 1980-08-28 One-piece snap connector for rail mounted installation appts. - is made of moulded plastics sufficiently resilient to allow it to be clipped to base of installation appts.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19803032589 DE3032589A1 (en) 1980-08-28 1980-08-28 One-piece snap connector for rail mounted installation appts. - is made of moulded plastics sufficiently resilient to allow it to be clipped to base of installation appts.

Publications (1)

Publication Number Publication Date
DE3032589A1 true DE3032589A1 (en) 1982-04-01

Family

ID=6110686

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19803032589 Withdrawn DE3032589A1 (en) 1980-08-28 1980-08-28 One-piece snap connector for rail mounted installation appts. - is made of moulded plastics sufficiently resilient to allow it to be clipped to base of installation appts.

Country Status (1)

Country Link
DE (1) DE3032589A1 (en)

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Legal Events

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8139 Disposal/non-payment of the annual fee