DE332533C - Fastening for bell screw pressure contacts connected to a label plate - Google Patents
Fastening for bell screw pressure contacts connected to a label plateInfo
- Publication number
- DE332533C DE332533C DENDAT332533D DE332533DD DE332533C DE 332533 C DE332533 C DE 332533C DE NDAT332533 D DENDAT332533 D DE NDAT332533D DE 332533D D DE332533D D DE 332533DD DE 332533 C DE332533 C DE 332533C
- Authority
- DE
- Germany
- Prior art keywords
- fastening
- label plate
- contacts connected
- pressure contacts
- screw pressure
- 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
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
- H01H13/02—Details
- H01H13/10—Bases; Stationary contacts mounted thereon
Landscapes
- Connection Of Plates (AREA)
Description
Gegenstand der Erfindung ist eine Einschraubkontaktanordnung, wie sie hauptsächlich an Haustüren benötigt wird.The invention relates to a screw-in contact arrangement as mainly is required on front doors.
Die bisher gebräuchlichen Kontaktplatten bestehen aus Metall und tragen in ihren Durchbohrungen den normalen Einschraubkontakt. Beim Losnehmen der Kontaktplatte hängt dieselbe an den an die Kontakte angeschlossenen Drähten, wodurch ein Brechen derselben leicht ι ο eintritt. Auch werden die Kontakte durch das an der Innenseite der Platte abfließende Regenwasser getroffen und sind so einer starken Oxydation ausgesetzt.The contact plates that have been used up to now are made of metal and carry in their through-holes the normal screw-in contact. When the contact plate is removed, it hangs from the one connected to the contacts Wires, whereby a breakage of the same occurs easily ι ο. The contacts are also made possible by the on the inside of the plate flowing rainwater hit and are so subject to strong oxidation exposed.
Diese Übelstände werden bei einer Kontaktanordnung gemäß der Erfindung dadurch verhütet,
daß die Kontakte in einem Holzdübel einmontiert sind und die Bezeichnungstafel
entfernt werden kann, ohne die Einschxaubkontakte aus ihrer Lage zu bringen.
Auf der Zeichnung ist ein Ausführungsbeispiel der Erfindung dargestellt.These inconveniences are prevented with a contact arrangement according to the invention in that the contacts are mounted in a wooden dowel and the designation board can be removed without having to move the insertion contacts out of their position.
An exemplary embodiment of the invention is shown in the drawing.
Fig. ι ist die Vorderansicht mit zum Teil entfernter Bezeichnungsplatte.Fig. Ι is the front view with the label plate partially removed.
Fig. 2 zeigt den Schnitt durch Dübel und Bezeichnungsplatte.Fig. 2 shows the section through dowels and designation plate.
Fig. 3 ist die Ansicht eines Kontaktknopfes.Fig. 3 is a view of a contact button.
Der Holzdübel α ist mit einer Vertiefung b und c versehen. Auf den stufenförmigen Absätzen der Vertiefung c sind Messingstreifen d aufgeschraubt, die in bestimmten Abständen Gewindelöcher besitzen. Ein Metallring e, der den Einschraubkontakt f trägt, wird auf die Metallschienen d aufgeschraubt, so daß der Kontakt in die Vertiefung b hineinragt. Der Schraubkontakt f ist der allgemein gebrauchliehe mit einer Verlängerung des Knopfes g, der durch die Bezeichnungsplatte h hindurchführt. The wooden dowel α is provided with a recess b and c. Brass strips d , which have threaded holes at certain intervals, are screwed onto the stepped shoulders of the recess c. A metal ring e, which carries the screw-in contact f , is screwed onto the metal rails d so that the contact protrudes into the recess b. The screw contact f is the one generally used with an extension of the button g, which passes through the label plate h .
Claims (1)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE332533T |
Publications (1)
Publication Number | Publication Date |
---|---|
DE332533C true DE332533C (en) | 1921-02-04 |
Family
ID=6203915
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT332533D Expired DE332533C (en) | Fastening for bell screw pressure contacts connected to a label plate |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE332533C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE202021003830U1 (en) | 2021-12-20 | 2022-07-19 | Mfk Gmbh Klingelanlagen | How the anti-vandalism bell button works |
-
0
- DE DENDAT332533D patent/DE332533C/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE202021003830U1 (en) | 2021-12-20 | 2022-07-19 | Mfk Gmbh Klingelanlagen | How the anti-vandalism bell button works |
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