EP0702383B1 - Bouton-poussoir avec plaque d'identité - Google Patents

Bouton-poussoir avec plaque d'identité Download PDF

Info

Publication number
EP0702383B1
EP0702383B1 EP95114607A EP95114607A EP0702383B1 EP 0702383 B1 EP0702383 B1 EP 0702383B1 EP 95114607 A EP95114607 A EP 95114607A EP 95114607 A EP95114607 A EP 95114607A EP 0702383 B1 EP0702383 B1 EP 0702383B1
Authority
EP
European Patent Office
Prior art keywords
nameplate
bottom portion
housing
housing bottom
frame
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 - Lifetime
Application number
EP95114607A
Other languages
German (de)
English (en)
Other versions
EP0702383A1 (fr
Inventor
Christof Eisenzapf
Ralf Stopp
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.)
LIRA ELEKTROTECHNISCHE FABRIK GMBH
Original Assignee
Lira Elektrotechnische Fabrik 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 Lira Elektrotechnische Fabrik GmbH filed Critical Lira Elektrotechnische Fabrik GmbH
Publication of EP0702383A1 publication Critical patent/EP0702383A1/fr
Application granted granted Critical
Publication of EP0702383B1 publication Critical patent/EP0702383B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • H01H13/04—Cases; Covers
    • H01H13/06—Dustproof, splashproof, drip-proof, waterproof or flameproof casings
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F3/00—Labels, tag tickets, or similar identification or indication means; Seals; Postage or like stamps
    • G09F3/08—Fastening or securing by means not forming part of the material of the label itself
    • G09F3/18—Casings, frames or enclosures for labels

Definitions

  • the invention relates to a name plate button with a mountable in a carrier plate Housing and a button with cover movable relative to the housing.
  • nameplate buttons known, the one when pressed on the movable button Close circuit. It is known to have such a name plate button in the rectangular Secure the recess in a carrier plate by snapping it into place.
  • the well-known name plate button consists of fixed and moving parts. On the floor of the fixed Two contact rods are riveted to the housing. The two rivets each have an internal thread, in which connection screws are screwed in on the back of the name plate button which terminals of two poles of a circuit to be closed are clamped can.
  • a paper insert is placed on the movable plastic button, the one Label, and then the transparent cover on the button with Locking devices clamped.
  • the known button with the cover can be relative be moved to the housing that the user against the force of return springs Depresses the button to close the circuit, using one or more contact springs create a metallic bridge between the contact bars.
  • press the Return springs return the key to the starting position, which is a defined end position represents.
  • the movement of the known button takes place essentially perpendicular to the carrier plate which the housing of the known name plate button can be attached.
  • the object of the invention is therefore a name plate button of the type mentioned to improve that it better against mechanical and / or thermal damage is protected.
  • the housing from a lower housing part consists of plastic and a separate frame made of metal and that Lower part of the housing can be completely covered by the frame when installed Form, force or material connection can be connected to the lower housing part.
  • the well-known housing consist of a lower housing part and a frame, the frame in Top view from the front perpendicular to the housing or in the case of installed condition perpendicular to the carrier plate, the rectangular gap between the carrier plate and the lower housing part covers.
  • the frame is in one piece on the lower housing part molded, and both are made of plastic.
  • the invention is completely different Way, by using a separate metal frame, which is the lower part of the housing added to form the entire housing.
  • the cover is still made of plastic, it willfully gets there Damaging person no longer to functionally important parts, because the button and even more so
  • the lower part of the housing is not easily accessible from the outside. You can get a cover generally very inexpensive and quickly replace with a new one.
  • Metal-plastic composite of the housing the name plate button is constructed so that only metallic surfaces or a cover from its front Plastic and other metallic surfaces are visible. At the same time persist as before the plastic parts carrying an electrical function. In particular that is Housing on its back, that is in the area of the entire lower housing part Plastic made with all known advantages of electrical insulation.
  • the lower housing part and the metal frame are releasably connected to each other, preferably by means of locking devices.
  • the two-part design of the housing The fitter and especially the But users can be offered a particularly simple structure in that by known connecting devices the housing after its manufacture again in one piece becomes.
  • the two parts that make up the housing according to the invention consists in releasably connecting them together, for example by Locking devices that the metal frame for replacement, repair or the like can easily be removed from the lower part of the housing or vice versa. Simple locking mechanisms are available here. For example, the metal frame on it Back with metal brackets or metal pegs that are attached to the frame Wear the hook at the opposite end.
  • Recesses are provided in the lower housing part, in particular an undercut in Lower part of the housing at the points corresponding to the locking hooks of the metal frame, so that These simply snap the metal frame onto the lower part of the housing.
  • the locking mechanism can be removed and the metal frame from Lower part of the housing can be separated.
  • the entire structure of the housing with a button can be used with a similar locking device Attach detachably to the carrier plate. Snap into the rectangular opening of the carrier plate Installation, for example, resilient tabs that are molded onto the lower housing part.
  • the metal frame on its Has bottom part facing the bottom rivet which in openings in Lower part of the housing can be inserted and riveted.
  • the lower housing part preferably has the general shape of an open-topped box, and this box is on its top covered by the frame, the frame having a preferably rectangular opening for has the button with cover.
  • the composite, two-part housing according to the invention is open upwards or forwards to accommodate the movable button.
  • This basic form of an open-top box does not change anything if that Lower housing part in its upper or front area on its narrow sides and / or its long sides has flange-like edges protruding towards the center, in which openings are provided.
  • the rivet pins of the metal frame mentioned engage in these openings.
  • the rivet pins can preferably be attached to the underside of the metal frame for Example molded and have the shape of a rivet.
  • the metal frame on its Bottom side facing the housing an engaging means with the first cross-section, positive profile and the lower housing part on its upper side facing the frame Complementary intervention agent suitable for the frame with a second negative cross section Profile on, and the metal frame and the lower housing part are integral with each other connectable.
  • This joining of the metal frame and the lower housing part is special very easy for the manufacturer and not only brings a firm mechanical connection with the Advantages already partially mentioned above. Rather, the connection is within the Housing designed in this way according to the principle of functional separation.
  • the latching and / or Riveting devices and / or the engagement means at least partially flush and free of play on Lower part of the housing can be applied, the forces applied to the metal frame also and indirectly introduced into the carrier plate, because the arranged in between Engagement means or locking devices are free of play and so flush on the lower housing part on the one hand and this supported on the support plate on the other hand that a high Resistance to the feared damage results.
  • This will be beneficial the forces are released without play from the frame via the lower housing part into the carrier plate that the connection between the metal frame and the lower housing part with additional Forces.
  • the metal frame on its Bottom facing housing bottom and preferably in the region of its long sides with Stiffening ribs is provided.
  • Stiffening ribs There are basically round recesses in Carrier plates and round frames in plan view conceivable, and also on their undersides fully or partially stiffening ribs may be provided. But if you compare yourself with that structure according to the invention to the predominantly rectangular embodiments of the keys and housing frame, it is particularly advantageous if the stiffening ribs on the Longitudinal and / or transverse sides of the metal frame are arranged.
  • the stiffening ribs are preferably in one piece on the underside of the metal frame in the region of its long sides molded. But you can also attach them by material closure or attach them in some other way. The increased stiffness of such a metal frame prevents possible damage complicated by bending.
  • the stiffening rib can also be formed by the configuration of the above result mentioned engagement means, which has a first, positive profile in cross section.
  • the Intervention means then has practically the shape of a profile strip, for example one in cross section V-shaped bar, with the tip of the V extending down towards the lower part of the housing.
  • the top of the wall of the lower housing part opposite this engaging means then has the corresponding negative profile shape in the area of the stiffening rib.
  • the cover on the button is a has metallic surface and preferably consists of metal.
  • the Users or any other person only have metallic surfaces that appear heavier are to be damaged as plastic surfaces.
  • transparent Plastic-made cover a solid metal cover on the Button to fasten or cover the plastic on its surface with metal coat or cover with a film. The viewer does not immediately recognize that such a cover is not made of solid metal.
  • the metal of the cover on the surface treated aluminum can be anodized, for example, on the visible surface and then engrave.
  • labeling with color by pressure or a pen There are also options for labeling with color by pressure or a pen.
  • the metallic cover in a preferred embodiment is releasably attached to the button by means of locking devices, the cover can be easily and reversibly clip on the button.
  • resilient locking lugs on the button snap into an undercut on the metallic cover.
  • Such locking devices but you can also build the other way round if this should be preferred.
  • FIG Side view The outlines of a name plate button inserted into a carrier plate 1 can be seen in FIG Side view best in Figure 1.
  • the housing generally designated 2 consists of a lower housing part 3 and a frame 4 made of metal.
  • the top can be seen in FIG Cover 5, the cross-section also in Figure 9 in an embodiment from drawn Aluminum profile is reproduced, snapped onto a button 6.
  • the locking mechanism 7, with the help of the name plate button in the rectangular recess in the support plate 1 can be used and locked.
  • Lower housing part 3 also has the shape of the box open at the top, but here are on the side walls 3b and 3c inwardly projecting flange-like edges 3d molded, because the entire lower housing part 3 is made of plastic.
  • openings 8 at intervals on the transverse sides, into which rivet pins 9 engage, which have rivet-like blind holes 11 on their underside 10, so that one expand them through the openings 8 like rivets and thus the Can attach metal frame 4 with the rivet 9 on the lower housing part 3.
  • Locking devices 16 attached, each consisting of one from the bottom of the metal frame 4 downwardly protruding metal bracket 16a and one attached to its lower end Snap hook 16b exist. It can be seen that these locking devices 16 to just above the Bottom 3a of the lower housing part 3 is sufficient, see in particular the installed state in Figure 4.
  • Undercuts 17, in which engage the outwardly projecting locking hooks 16b, as in the locked one Position can be seen in Figure 4.
  • Can not be releasably attached here in the figures slots shown in the region of the undercuts 17 may be provided so that one Insert the tool and thus bend the detents 16b out of the locked position and so that the metal frame 4 can lift up.
  • the metal frame 4 has its the left half is shown here in cross-section in composite with material closure, on its underside 18, which again faces the lower housing part 3, generally designated 19 Means of intervention.
  • Means of intervention are the embodiment shown in FIG. 8 a from the bottom 18 of the frame 4 projecting down profile 20, which in the area of Transverse sides 15 is provided and in cross section a downwardly projecting V-shaped tip Has.
  • This first positive profile 20 is complementary, generally designated 21 Intervention means of the lower part 3 opposite. More specifically, is located on the side wall 3b of the lower housing part 3 in the area under the transverse side 15 of the frame 4, a second, negative profile 22, which is the surface on the side wall 3b of the lower housing part forms and is complementary to the first profile.
  • the engagement means can be similar to FIG. 8 be designed such that by appropriate positive locking between the bottom of the Stiffening rib 24 and the top of the housing wall 3b a lateral buckling of the Housing wall 3b is prevented.
  • FIG. 9 shows the button 6 in cross section Bevels 23 on the outside, on which the cover 5, which is made of drawn aluminum profile is produced, can be clipped on.
  • the surface of the aluminum Cover 5 is preferably anodized.
  • FIGS. 10 and 11 show an embodiment in which on the underside 18 of the metal frame 4, which faces the lower housing part, stiffening ribs 24 are molded. If you attach them to the long sides 14 of the frame 4, then these are clearly more resistant to bending.

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Casings For Electric Apparatus (AREA)
  • Telephone Set Structure (AREA)

Claims (11)

  1. Bouton de plaque nominative, comportant un boítier (2) pouvant être fixé par une plaque support (1), et une touche (6), mobile par rapport au boítier (2), qui comporte une couverture (5), caractérisé en ce que le boítier (2) est constitué d'une partie inférieure (3) de boítier en plastique et d'un cadre distinct (4) en métal, et que la partie inférieure (3) du boítier peut, à l'état monté, être entièrement recouvert par le cadre (4), qui peut être assemblé à la partie inférieure (3) du boítier par une liaison avec correspondance de forme, une liaison dynamique ou par une matière intermédiaire.
  2. Bouton de plaque nominative selon la revendication 1, caractérisé en ce que la partie inférieure (3) du boítier et le cadre métallique (4) sont assemblés l'une à l'autre d'une manière amovible, de préférence à l'aide de dispositifs d'encliquetage (16, 17).
  3. Bouton de plaque nominative selon la revendication 1, caractérisé en ce que le cadre métallique (4) comporte, sur sa face inférieure dirigée vers la partie inférieure (3) du boítier, des embouts à river (9), qui peuvent être insérés et rivés dans des ouvertures (8) aménagées dans la partie inférieure (3) du boítier.
  4. Bouton de plaque nominative selon l'une des revendications 1 à 3, caractérisé en ce que le cadre métallique (4) comporte sur sa face inférieure dirigée vers la partie inférieure (3) du boítier un organe d'engrènement (19) présentant en coupe transversale un premier profil positif (20), et la partie inférieure (3) du boítier comporte sur sa face supérieure dirigée vers le cadre (4) un organe d'engrènement (21) complémentaire, adapté au cadre (4), et ayant en section transversale un deuxième profil négatif (22), le cadre métallique et la partie inférieure du boítier pouvant être assemblés l'un à l'autre par une matière intermédiaire.
  5. Bouton de plaque nominative selon l'une des revendications 1 à 4, caractérisé en ce que les dispositifs d'encliquètement (16, 17) et/ou de rivetage (19) et/ou les organes d'engrènement (20, 22) peuvent s'appuyer au moins partiellement en alignement et sans jeu contre la partie inférieure (3) du boítier.
  6. Bouton de plaque nominative selon l'une des reven-dications 1 à 5, caractérisé en ce que le cadre métallique est pourvu de nervures de raidissement (24) contre sa face inférieure dirigée vers la partie inférieure (3) du boítier et de préférence dans la zone de ses côtés longitu-dinaux (14).
  7. Bouton de plaque nominative selon l'une des reven-dications 1 à 6, caractérisé en ce que les nervures de raidissement (24) portent sur leur face inférieure un profil positif (20), qui engrène dans le profil complémentaire correspondant (22) se trouvant contre la face supérieure de la paroi de boítier (3b) de la partie inférieure (3) du boítier.
  8. Bouton de plaque nominative selon l'une des revendications 1 à 7, caractérisé en ce que la couverture (5) possède sur la touche (6) une surface métallique, et est de préférence constitué d'un métal.
  9. Bouton de plaque nominative selon l'une des revendications 1 à 8, caractérisé en ce que le métal de la couverture (5) est un aluminium ayant subi un traitement superficiel.
  10. Bouton de plaque nominative selon l'une des revendications 1 à 9, caractérisé en ce que la couverture métallique (5) est fixée d'une manière amovible à la touche (6) à l'aide de dispositifs d'encliquétement.
  11. Bouton de plaque nominative selon l'une des revendications 1 à 10, caractérisé en ce que la couverture métallique (5) est fabriquée en un profil d'aluminium obtenu par filage.
EP95114607A 1994-09-17 1995-09-16 Bouton-poussoir avec plaque d'identité Expired - Lifetime EP0702383B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4433162 1994-09-17
DE4433162A DE4433162C2 (de) 1994-09-17 1994-09-17 Namenschildtaster

Publications (2)

Publication Number Publication Date
EP0702383A1 EP0702383A1 (fr) 1996-03-20
EP0702383B1 true EP0702383B1 (fr) 1998-06-03

Family

ID=6528475

Family Applications (1)

Application Number Title Priority Date Filing Date
EP95114607A Expired - Lifetime EP0702383B1 (fr) 1994-09-17 1995-09-16 Bouton-poussoir avec plaque d'identité

Country Status (2)

Country Link
EP (1) EP0702383B1 (fr)
DE (2) DE4433162C2 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT240702Y1 (it) * 1996-05-24 2001-04-11 Elvox Costruzioni Elettroniche Struttura di targa portanomi con mezzi di bloccaggio rapido deipulsanti esterni
US6775523B2 (en) * 2002-01-03 2004-08-10 Desa Ip, Llc Wireless transmitter and doorbell system

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE810855C (de) * 1948-10-09 1951-08-13 Hanns Harms Klingeldruecker mit Namensschild
DE2704886B2 (de) * 1977-02-05 1979-04-12 Bizerba-Werke Wilhelm Kraut Kg, 7460 Balingen Tastatur zur Betätigung von Druckschaltern
DE3103449A1 (de) * 1981-02-02 1982-10-21 HEWI Heinrich Wilke GmbH, 3548 Arolsen Aufputz-betaetigungsmechanismus fuer eine klingel
DE3602283A1 (de) * 1986-01-25 1987-07-30 Ulrich Lippert Kg Namensschild
DE8630188U1 (de) * 1986-11-11 1987-07-30 Schurter GmbH, 79346 Endingen Modulare Drucktaste
DE4004337C1 (en) * 1990-02-13 1991-06-06 Ritto-Werk Loh Gmbh & Co Kg, 6342 Haiger, De Door bell switch - has actuator panel formed with slot and has location for name card

Also Published As

Publication number Publication date
DE4433162A1 (de) 1996-03-21
DE59502397D1 (de) 1998-07-09
EP0702383A1 (fr) 1996-03-20
DE4433162C2 (de) 1999-11-11

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