EP1056913A1 - Door terminal with an emergency door opening button and a display module - Google Patents

Door terminal with an emergency door opening button and a display module

Info

Publication number
EP1056913A1
EP1056913A1 EP99936613A EP99936613A EP1056913A1 EP 1056913 A1 EP1056913 A1 EP 1056913A1 EP 99936613 A EP99936613 A EP 99936613A EP 99936613 A EP99936613 A EP 99936613A EP 1056913 A1 EP1056913 A1 EP 1056913A1
Authority
EP
European Patent Office
Prior art keywords
door terminal
display module
door
light
terminal
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.)
Granted
Application number
EP99936613A
Other languages
German (de)
French (fr)
Other versions
EP1056913B1 (en
Inventor
Manfred Kampmann
Armin Heese
Axel Schmidt
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.)
Dorma Deutschland GmbH
Original Assignee
Dorma Deutschland 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 Dorma Deutschland GmbH filed Critical Dorma Deutschland GmbH
Publication of EP1056913A1 publication Critical patent/EP1056913A1/en
Application granted granted Critical
Publication of EP1056913B1 publication Critical patent/EP1056913B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B45/00—Alarm locks
    • E05B45/06—Electric alarm locks
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B65/00—Locks or fastenings for special use
    • E05B65/10—Locks or fastenings for special use for panic or emergency doors
    • E05B65/108—Electronically controlled emergency exits
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B39/00—Locks giving indication of authorised or unauthorised unlocking
    • E05B39/02—Locks giving indication of authorised or unauthorised unlocking with destructible seal closures or paper closures
    • E05B39/025—Locks giving indication of authorised or unauthorised unlocking with destructible seal closures or paper closures with fracturable glass or the like, e.g. for emergency exits
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B63/00—Locks or fastenings with special structural characteristics
    • E05B63/0056—Locks with adjustable or exchangeable lock parts

Definitions

  • the invention relates to a door terminal with an emergency open button according to the preamble of claim 1.
  • the invention relates to a door terminal with a housing in which a profile cylinder with an associated electronic circuit, an emergency open button in connection with a switch block arranged to unlock a locking device and an acoustic alarm.
  • Such door terminals are used as a compact installation of emergency exits in the access-monitored environment.
  • a door terminal has come onto the market under the name "DORMA TL-G".
  • a profile cylinder which is used for acknowledging the alarm and enabling / disabling the door, is located in a fixed housing in the door area. Furthermore, LEDs are “secured” for the operating state / unlocked “integrated in the housing.
  • An acoustic alarm and an emergency open button are also housed in the housing along with the positive opening switch block.
  • the housing which is attached to a heavy-duty base that is firmly anchored to the wall, is protected by a sabotage contact.
  • the emergency open button is provided with a non-splintering protective hood made of plastic against unintentional actuation.
  • a door terminal is also known from DE 196 52 348 C 2, in the housing of which an emergency open button, optical and acoustic display means, an electronic circuit and an insert for access authorization are arranged. In order to enable the implementation of different access systems while maintaining the other components, the use of the access authorization is modularly interchangeable.
  • a door terminal has become known from DE 195 31 323 A1, which controls both acoustic and visual alarm devices.
  • the door terminal is at the operating height next to the door, while the alarm devices are located above the door and connected to the door terminal via connecting lines. This arrangement is certainly sufficient with regard to the localization of an escape route, but the effort for installing the decentrally arranged elements is considerable.
  • the invention is therefore based on the object to further develop a door terminal according to the preamble of claim 1 so that an optimal arrangement of optical display elements with regard to user and customer friendliness is created, which can be realized with little installation effort with the door terminal.
  • the door terminal should be suitable for both surface mounting and flush mounting.
  • the object of the invention is achieved in that a display module, which can be closed by a cover frame equipped with an integrated protective glass, surrounds the emergency open button.
  • the central arrangement of all optical display elements in a display module considerably reduces the assembly effort, since no external optical display elements have to be installed in the door area.
  • a compact and therefore inexpensive unit is created, which the existing space in the housing of the door terminal is optimized.
  • the display module was also integrated into the door terminal with the aspect of reducing the number of hatched or protruding housing parts in order to reduce the potential for damage and to reduce the risk of injury to users.
  • the arrangement of the display module on the emergency open button gives, in particular, the service personnel the opportunity to see all the optical displays of the module and additionally the lighting of the emergency open button at a glance.
  • the interchangeability of the display module reduces the storage effort to be carried out by the manufacturer or supplier and enables the retrofitting of a basic version with the least possible effort. All wiring in the door terminal is standard wiring, so that module replacement does not require any special adjustments. In addition, the door terminals have a uniform appearance.
  • the corresponding insert can be used in accordance with the desired display philosophy, whereby the installation of this insert remains identical for all doors.
  • the change effort to be carried out in the case of restructuring measures is significantly reduced by the invention, since only the use has to be replaced if necessary.
  • the housing and the wiring remain completely unaffected by this, because the individual inserts are provided with corresponding plug connections, which allow an immediate conversion of a basic terminal.
  • the display module can only contain the status displays for the profile cylinder. This status display can be realized by means of different colored lights. This basic version is suitable for applications in which no visual alarm devices are required.
  • An additional display module equipped with an optical alarm transmitter is suitable for applications in which the terminal or the escape route cannot be adequately localized by an acoustic alarm transmitter.
  • a flashing light represents an optimal alarm in terms of noticeability and light intensity. The yield and effectiveness of the light can be optimized in particular by reflectors which are arranged in the module or by light-guiding structures.
  • the optical signal can be detected from as many directions as possible, it is also useful to at least partially design the housing of the door terminal, the cover frame or the mounting frame of the display module itself with translucent areas or light-conducting structures.
  • light-guiding structures can bring about an increased light distribution.
  • a simple variant is the insertion or attachment of light-guiding structures in / on the mounting frame.
  • the light of the display means can e.g. B.
  • the inner light guide distributes the light evenly over an annular surface visible from the front
  • the outer light guide divides the light forward and to the side to a good
  • the circuit board of the display module can be coated with a luminescent sheet or directly with a luminescent material.
  • a projecting arrangement of the display module in relation to the housing of the door terminal also increases the signal effect and the distribution of light in the event of an alarm.
  • the mounting frame of the display module is clipped into the terminal housing with light pressure.
  • the clip connections are made inaccessible from the outside, so that non-destructive disassembly is impossible even when the cover frame is open.
  • the cover frame includes a protective glass that must be broken in the event of an alarm.
  • the protective glass is compared to the variant made of synthetic preferred material because the risk of injury increases the inhibition threshold for improper use.
  • the unauthorized opening or removal of the cover frame can be made more difficult by suitable mechanical means and / or by electrical means which trigger a silent alarm in a control center or in the display module, so that appropriate measures can be initiated immediately.
  • a cover frame is hinged to the mounting frame.
  • Complementary locking means of the mounting frame and the cover frame come into engagement during the closing.
  • the cover frame is also blocked with a bolt to protect against misuse. After pressing the emergency open button, this blockage can only be reset by authorized persons. In connection with the locking means, improper and non-destructive dismantling of the cover frame can be ruled out.
  • the locking frame prevents the cover frame from being opened unintentionally, which also enables the cover frame to be positioned precisely relative to the mounting frame. This exact positioning is necessary for the reliable actuation of an optional tamper contact located on the board.
  • B as a microswitch or as a reed contact.
  • the tamper contact is actuated via a nose located on the cover frame.
  • Figure 1 a plan view of a door terminal with an extensively equipped display module
  • Figure 2 a cross section through the door terminal at the level of the display module
  • FIG. 10 The basic structure of a door terminal 10 can be seen from FIG.
  • a housing 11 which is fixed in the door area there is a profile cylinder 20 which serves to acknowledge the alarm and activate / deactivate it.
  • the housing 11 also houses an acoustic alarm transmitter 30 and an emergency open button 40 together with a positive opening switch block (not shown).
  • the emergency open button 40 is illuminated and the housing 11 is painted green.
  • the housing 11, which is attached to a heavy-duty base which is connected to the wall in a non-positive and positive manner, is protected by means of a tamper contact.
  • a display module 50 is inserted into the housing 11 of the door terminal 10 and connected to the basic circuit by means of plug connections (not shown).
  • the display module 50 consists of a rectangular circuit board 58, in the corners of which a flashing light 51 is arranged. Furthermore, there are luminous elements 52, 53 arranged in a circle, for example in the form of
  • a reflector 54 surrounds the circuit board 58 on the outside.
  • the board 58 equipped in this way is located in a mounting frame 59.
  • a cover frame 55 with a protective glass 56 integrated therein closes the mounting frame 59, so that a complete display module 50 is produced.
  • the housing 11 is opened and the emergency open button 40 is removed after opening the cover frame 55, so that the previous module can be removed.
  • the display module 50 is then mounted in the housing 11 together with the emergency open button 40.
  • An opening is provided in the center of the board 58, through which the emergency open button 40 projects after the display module 50 has been installed.
  • the plug connectors of the circuit board 58 not shown, are plugged into the basic circuit and the housing 11 is closed again .
  • the mounting frame 59 is then located in the housing 11 in a form-fitting manner.
  • the cover frame 55 is fastened to the mounting frame 59 and has light-permeable regions 57 in places.
  • the protective glass 56 is broken in and the emergency open button 40 is actuated at the same time.
  • the signal triggered thereby causes an acoustic alarm on the one hand and an optical alarm on the other.
  • the optical alarm occurs by means of the flashing lights 51, with flashing lights 51 arranged diagonally to one another flashing alternately.
  • the emitted light strikes the reflector 54 and is emitted to the surroundings.
  • the light also spreads indirectly, ie it is emitted via the translucent areas 57 in the cover frame 55.
  • light guides can be integrated into the display module 50, but these are not shown here.
  • a destroyed protective glass 56 can be replaced by a new one, which is simply inserted into the cover frame 55.
  • the cover frame 55 can either be completely removed or folded down.
  • the improper release of the cover frame 55 causes a silent alarm in a control center and / or a corresponding signal in the display module 50 via a microswitch arranged between the cover frame 55 and the mounting frame 59. If mechanical securing means are present between the cover frame 55 and the mounting frame 59 or the housing 11 are, the improper dismantling can only be done by destroying the component in question.
  • Authorized personnel can open the cover frame 55 without triggering a signal.
  • the microswitch is activated or deactivated via an additional key position of the profile cylinder 20.
  • the housing 11 which can be designed for surface and flush mounting, is designed such that all connections necessary for the operation of the various display modules 50 are present and these can be interchanged by authorized personnel.

Landscapes

  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Alarm Systems (AREA)
  • Push-Button Switches (AREA)
  • Burglar Alarm Systems (AREA)
  • Special Wing (AREA)
  • Fire Alarms (AREA)
  • Lock And Its Accessories (AREA)

Abstract

The invention relates to an improved door terminal comprising a housing (15) with a shaped cylinder (20), an emergency door opening button (40) and an audio alarm sensor (30). The aim of the invention is to provide an optimized user/customer -friendly arrangement of optical display elements that can be easily assembled with said door terminal. This is achieved by surrounding the emergency door opening button (40) with a display module (50) which can be closed by a covering frame (55) that is provided with integrated safety glass (56).

Description

Titel: Türterminal mit Not-Auf-Taster und AnzeigemodulTitle: Door terminal with emergency open button and display module
Beschreibungdescription
Die Erfindung geht aus von einem Türterminal mit Not-Auf-Taster gemäß dem Oberbegriff des Anspruches 1. Die Erfindung betrifft ein Türterminal mit einem Gehäuse, in dem ein Profilzylinder mit einer dazugehörigen elektronischen Schaltung, ein Not-Auf-Taster in Verbindung mit einem Schaltblock zur Freischaltung einer Zuhaltevorrichtung und ein akustischer Alarmgeber angeordnet sind.The invention relates to a door terminal with an emergency open button according to the preamble of claim 1. The invention relates to a door terminal with a housing in which a profile cylinder with an associated electronic circuit, an emergency open button in connection with a switch block arranged to unlock a locking device and an acoustic alarm.
Solche Türterminals finden als kompakte Einrichtung von Notausgängen im zugangsüberwachten Umfeld Anwendung. Ein derartiges Türterminal ist unter der Bezeichnung „DORMA TL-G" auf den Markt gekommen. In einem ortsfest im Türbereich angebrachten Gehäuse befindet sich ein Profilzylinder, der zur Alarmquittierung und Frei-/Scharfschaltung der Tür dient. Ferner sind Leuchtdioden für den Betriebszustand „gesichert/entsichert" im Gehäuse integriert. Im Gehäuse sind des weiteren ein akustischer Alarmgeber und ein Not-Auf-Taster nebst zwangsöffnendem Schaltblock untergebracht. Das auf einem hochbelastbaren, an der Wand fest verankerten Sockel angebrachte Gehäuse ist mittels eines Sabotagekontaktes geschützt. Der Not-Auf-Taster ist mit einer nichtsplit- ternden Schutzhaube aus Kunststoff gegen unbeabsichtigtes Betätigen versehen.Such door terminals are used as a compact installation of emergency exits in the access-monitored environment. Such a door terminal has come onto the market under the name "DORMA TL-G". A profile cylinder, which is used for acknowledging the alarm and enabling / disabling the door, is located in a fixed housing in the door area. Furthermore, LEDs are "secured" for the operating state / unlocked "integrated in the housing. An acoustic alarm and an emergency open button are also housed in the housing along with the positive opening switch block. The housing, which is attached to a heavy-duty base that is firmly anchored to the wall, is protected by a sabotage contact. The emergency open button is provided with a non-splintering protective hood made of plastic against unintentional actuation.
Eine berechtigte Person führt ihren Schlüssel in das Profilzylinderschloß ein, worauf der Betriebszustand „entsichert" geschaltet wird und die Tür geöffnet werden kann. Nach einer voreinstellbaren Zeitspanne schaltet das Türterminal wieder in den Betriebszustand „gesichert". Im Gefahrenfall wird die Schutzhaube durch einen kräftigen Schlag zerstört, der Not- Auf-Taster gleichzeitig niedergedrückt, und die Tür läßt sich ohne Widerstand öffnen, wobei ein akustischer Alarm ausgelöst wird. Eine derartige Alarmmeldung kann in Abhängigkeit vom Anwendungsfall den Ansprü- chen genügen. Aus der DE 196 52 348 C 2 ist ebenfalls ein Türterminal bekannt, in dessen Gehäuse einen Not-Auf-Taster, optische sowie akustische Anzeigemittel, eine elektronische Schaltung und einen Einsatz zur Zugangsberechtigung angeordnet ist. Um die Realisierung verschiedener Zugangs- Systeme unter Beibehaltung der übrigen Bauelemente zu ermöglichen, ist der Einsatz zur Zugangsberechtigung modular auswechselbar ausgeführt.An authorized person inserts their key into the cylinder lock, whereupon the operating state is switched to "unlocked" and the door can be opened. After a preset period of time, the door terminal switches back to the operating state "secured". In the event of danger, the protective hood is destroyed by a powerful blow, the emergency open button is depressed at the same time, and the door can be opened without resistance, whereby an acoustic alarm is triggered. Such an alarm message can meet the requirements depending on the application. A door terminal is also known from DE 196 52 348 C 2, in the housing of which an emergency open button, optical and acoustic display means, an electronic circuit and an insert for access authorization are arranged. In order to enable the implementation of different access systems while maintaining the other components, the use of the access authorization is modularly interchangeable.
Größere Objekte sind häufig unübersichtlich gestaltet oder haben mehrere Türen mit derartigen Türterminals. Im Betätigungsfall ist ein akustisches Signal dann weder für die Hilfesuchenden noch für das Serviceper- sonal zwangsläufig ausreichend, um das entsprechende Türterminal schnell und eindeutig zu lokalisieren.Larger objects are often confusing or have several doors with such door terminals. When it is activated, an acoustic signal is inevitably not sufficient for those looking for help or for the service personnel to quickly and clearly locate the corresponding door terminal.
Darüber hinaus ist aus der DE 195 31 323 A1 ein Türterminal bekannt geworden, das sowohl akustische als auch optische Alarmgeber ansteuert. Das Türterminal befindet sich in Bedienhöhe neben der Tür, während die Alarmgeber oberhalb der Tür angeordnet sind und über Verbindungsleitungen an das Türterminal angeschlossen sind. Diese Anordnung ist hinsichtlich der Lokalisierung eines Fluchtweges sicherlich ausreichend, der Aufwand für die Montage der dezentral angeordneten Elemente ist allerdings erheblich.In addition, a door terminal has become known from DE 195 31 323 A1, which controls both acoustic and visual alarm devices. The door terminal is at the operating height next to the door, while the alarm devices are located above the door and connected to the door terminal via connecting lines. This arrangement is certainly sufficient with regard to the localization of an escape route, but the effort for installing the decentrally arranged elements is considerable.
Der Erfindung liegt daher die Aufgabe zugrunde, ein Türterminal nach dem Oberbegriff des Anspruches 1 so weiterzuentwickeln, daß eine optimale Anordnung von optischen Anzeigeelementen hinsichtlich der Anwender- und Kundenfreundlichkeit geschaffen wird, die mit geringem Montageaufwand mit dem Türterminal realisiert werden kann. Das Tür- terminal soll sich dabei sowohl für die Aufputzmontage als auch für die Unterputzmontage eignen.The invention is therefore based on the object to further develop a door terminal according to the preamble of claim 1 so that an optimal arrangement of optical display elements with regard to user and customer friendliness is created, which can be realized with little installation effort with the door terminal. The door terminal should be suitable for both surface mounting and flush mounting.
Die Aufgabe der Erfindung wird dadurch gelöst, daß ein Anzeigemodul, das durch einen mit einem integrierten Schutzglas bestückten Abdeckrahmen verschließbar ist, den Not-Auf-Taster umgibt. Die zentrale Anord- nung aller optischen Anzeigeelemente in einem Anzeigemodul verringert den Montageaufwand erheblich, da keine externen optischen Anzeigeelemente im Türbereich montiert werden müssen. Darüber hinaus entsteht eine kompakte und daher preisgünstige Einheit, die hinsichtlich der Nut- zung des vorhandenen Raumes in dem Gehäuse des Türterminals optimiert ist. Die Integration des Anzeigemoduls in das Türterminal erfolgte auch unter dem Aspekt der Reduzierung von schrafkantigen oder vorstehenden Gehäuseteilen, um das Beschädigungspotential und um die Ver- letzungsgefahr für Anwender zu verringern. Die Anordnung des Anzeigemoduls an dem Not-Auf-Taster gibt insbesondere dem Servicepersonal die Möglichkeit, alle optischen Anzeigen des Moduls und zusätzlich die Beleuchtung des Not-Auf-Tasters mit einem Blick zu erfassen.The object of the invention is achieved in that a display module, which can be closed by a cover frame equipped with an integrated protective glass, surrounds the emergency open button. The central arrangement of all optical display elements in a display module considerably reduces the assembly effort, since no external optical display elements have to be installed in the door area. In addition, a compact and therefore inexpensive unit is created, which the existing space in the housing of the door terminal is optimized. The display module was also integrated into the door terminal with the aspect of reducing the number of hatched or protruding housing parts in order to reduce the potential for damage and to reduce the risk of injury to users. The arrangement of the display module on the emergency open button gives, in particular, the service personnel the opportunity to see all the optical displays of the module and additionally the lighting of the emergency open button at a glance.
Die Austauschbarkeit des Anzeigemoduls reduziert den zu betreibenden Bevorratungsaufwand beim Hersteller bzw. Lieferanten und ermöglicht die Nachrüstung einer Grundversion mit geringstmöglichem Aufwand. Die gesamte Verdrahtung im Türterminal ist als Standardverdrahtung ausgeführt, so daß ein Modulaustausch keine speziellen Anpassungen erforderlich macht. Darüber hinaus haben die Türterminals ein einheitliches Erscheinungsbild.The interchangeability of the display module reduces the storage effort to be carried out by the manufacturer or supplier and enables the retrofitting of a basic version with the least possible effort. All wiring in the door terminal is standard wiring, so that module replacement does not require any special adjustments. In addition, the door terminals have a uniform appearance.
Entsprechend der gewünschten Anzeigephilosophie kann der entsprechende Einsatz zur Anwendung kommen, wobei die Montage dieses Einsatzes bei allen Türen identisch bleibt. Insbesondere der bei Umstrukturierungsmaßnahmen zu betreibende Änderungsaufwand wird durch die Erfindung wesentlich reduziert, da im Bedarfsfalle nurmehr der Einsatz auszuwechseln ist. Das Gehäuse und die Verdrahtung bleiben davon gänzlich unberührt, weil die einzelnen Einsätze mit entsprechenden Steckverbindungen versehen sind, die einen sofortigen Umbau eines Grundterminals zulassen.The corresponding insert can be used in accordance with the desired display philosophy, whereby the installation of this insert remains identical for all doors. In particular, the change effort to be carried out in the case of restructuring measures is significantly reduced by the invention, since only the use has to be replaced if necessary. The housing and the wiring remain completely unaffected by this, because the individual inserts are provided with corresponding plug connections, which allow an immediate conversion of a basic terminal.
Das Anzeigemodul kann in einer Grundversion nur die Zustandsanzeigen für den Profilzylinder enthalten. Dieses Zustandsanzeigen lassen sich mittels farblich unterschiedlichen Leuchtkörpern realisieren. Diese Grundversion eignet sich für Anwendungsfälle, in denen keine optischen Alarmgeber erforderlich sind. Ein zusätzlich mit einem optischen Alarmgeber bestücktes Anzeigemodul eignet sich für Anwendungsfälle, in denen sich durch einen akustischen Alarmgeber das Terminal bzw. der Fluchtweg nicht hinreichend lokalisieren läßt. Einen optimalen Alarmgeber hinsichtlich der Bemerkbarkeit und der Lichtintensität stellt eine Blitzleuchte dar. Die Ausbeute und Effektivität des Lichtes kann insbesondere durch Reflektoren, die in dem Modul angeordnet sind oder durch lichtleitende Strukturen optimiert werden.In a basic version, the display module can only contain the status displays for the profile cylinder. This status display can be realized by means of different colored lights. This basic version is suitable for applications in which no visual alarm devices are required. An additional display module equipped with an optical alarm transmitter is suitable for applications in which the terminal or the escape route cannot be adequately localized by an acoustic alarm transmitter. A flashing light represents an optimal alarm in terms of noticeability and light intensity. The yield and effectiveness of the light can be optimized in particular by reflectors which are arranged in the module or by light-guiding structures.
Damit das optische Signal aus möglichst vielen Richtungen erfaßt werden kann, ist es des weiteren sinnvoll, das Gehäuse des Türterminals, den Abdeckrahmen oder den Montagerahmen des Anzeigemoduls selber zumindest teilweise mit lichtdurchlässigen Bereichen oder lichtleitenden Strukturen auszubilden. Hierbei ist es möglich, z.B. den Abdeckrahmen komplett aus einem lichtdurchlässigen Material herzustellen oder das Gehäuse des Türterminals teilweise lichtdurchlässig auszubilden. Darüber hinaus können lichtleitende Strukturen eine vergrößerte Lichtverteilung bewirken. Eine einfache Variante ist das Ein- bzw. Anfügen lichtleitender Strukturen in/an den Montagerahmen. Das Licht der Anzeigemittel kann z. B. in einen inneren und einen äußeren Lichtleiter eingespeist und durch deren spezielle Geometrie aufgeteilt werden, wobei der innere Lichtleiter das Licht gleichmäßig über eine von vorne sichtbare Kreisringfläche verteilt, und der äußere Lichtleiter das Licht nach vorne und zur Seite hin aufteilt, um eine gute Erkennbarkeit von allen Seiten zu gewährleisten. Denkbar sind auch abwechselnd leuchtende Lichtquellen mit unterschiedlicher Helligkeit, die beispielsweise selbsterklärende Symbole darstellen. Desweiteren kann die Platine des Anzeigemodules mit einem nachleuchtenden Blech oder direkt mit einem nachleuchtenden Material beschichtet sein. Eine vorspringende Anordnung des Anzeigemoduls gegenüber dem Gehäuse des Türterminals erhöht im Alarmfall ebenfalls die Signalwirkung und die Verteilung des Lichtes.In order that the optical signal can be detected from as many directions as possible, it is also useful to at least partially design the housing of the door terminal, the cover frame or the mounting frame of the display module itself with translucent areas or light-conducting structures. Here it is possible, e.g. to manufacture the cover frame completely from a translucent material or to make the housing of the door terminal partially translucent. In addition, light-guiding structures can bring about an increased light distribution. A simple variant is the insertion or attachment of light-guiding structures in / on the mounting frame. The light of the display means can e.g. B. fed into an inner and an outer light guide and divided by their special geometry, the inner light guide distributes the light evenly over an annular surface visible from the front, and the outer light guide divides the light forward and to the side to a good To ensure recognizability from all sides. Alternatingly illuminating light sources with different brightness are also conceivable, which represent self-explanatory symbols, for example. Furthermore, the circuit board of the display module can be coated with a luminescent sheet or directly with a luminescent material. A projecting arrangement of the display module in relation to the housing of the door terminal also increases the signal effect and the distribution of light in the event of an alarm.
Der Montagerahmen des Anzeigemoduls wird mit leichtem Druck in das Terminalgehäuse eingeclipst. Die Clipsverbindungen sind von außen unzugänglich ausgeführt, so daß selbst bei geöffnetem Abdeckrahmen eine zerstörungsfreie Demontage ausgeschlossen ist.The mounting frame of the display module is clipped into the terminal housing with light pressure. The clip connections are made inaccessible from the outside, so that non-destructive disassembly is impossible even when the cover frame is open.
Der Abdeckrahmen umfaßt ein Schutzglas, das im Alarmfall eingeschlagen werden muß. Das Schutzglas ist gegenüber der Variante aus Kunst- stoff vorzuziehen, da die drohende Verletzungsgefahr die Hemmschwelle für mißbräuchliches Betätigen erhöht.The cover frame includes a protective glass that must be broken in the event of an alarm. The protective glass is compared to the variant made of synthetic preferred material because the risk of injury increases the inhibition threshold for improper use.
Das unberechtigte Öffnen bzw. Entfernen des Abdeckrahmens kann durch geeignete mechanische Mittel erschwert werden und/oder durch elektrische Mittel, die einen stillen Alarm in einer Schaltzentrale oder in dem Anzeigemodul auslösen, signalisiert werden, so daß unverzüglich entsprechende Maßnahmen eingeleitet werden können.The unauthorized opening or removal of the cover frame can be made more difficult by suitable mechanical means and / or by electrical means which trigger a silent alarm in a control center or in the display module, so that appropriate measures can be initiated immediately.
Beispielsweise ist ein Abdeckrahmen aufklappbar an dem Montagerahmen befestigt. Während des Zukiappens gelangen komplementäre Rastmittel des Montagerahmens und des Abdeckrahmnes in Eingriff. Der Abdeckrahmen wird zum Schutz vor Mißbrauch zusätzlich über einen Riegel blockiert. Nach einer Betätigung des Not-Auf-Tasters kann diese Blockade nur von berechtigten Personen zurückgesetzt werden. In Verbindung mit den Rastmittlen kann somit eine mißbräuchliche und zerstö- rungsfreie Demontage des Abdeckrahmnes ausgeschlossen werden.For example, a cover frame is hinged to the mounting frame. Complementary locking means of the mounting frame and the cover frame come into engagement during the closing. The cover frame is also blocked with a bolt to protect against misuse. After pressing the emergency open button, this blockage can only be reset by authorized persons. In connection with the locking means, improper and non-destructive dismantling of the cover frame can be ruled out.
Bei einer Deaktivierung des Riegels wird ein unbeabsichtigtes Aufklappen des Abdeckrahmens durch die Rastmittel verhindert, die darüber hinaus eine exake Positionierung des Abdeckrahmens gegenüber dem Montagerahmen ermöglichen. Diese exakte Positionierung ist für eine zuverlässige Betätigung eines auf der Platine befindlichen optionalen Sabotagekontaktes erforderlich, der z. B. als Mikroschalter oder als Reedkontakt ausführbar ist. Der Sabotagekontakt wird über eine am Abdeckrahmen befindliche Nase betätigt.If the latch is deactivated, the locking frame prevents the cover frame from being opened unintentionally, which also enables the cover frame to be positioned precisely relative to the mounting frame. This exact positioning is necessary for the reliable actuation of an optional tamper contact located on the board. B. as a microswitch or as a reed contact. The tamper contact is actuated via a nose located on the cover frame.
Nachfolgend wird die Erfindung anhand von einem in den Zeichnungen mehr oder minder schematisch dargestellten Ausführungsbeispiel näher erläutert. Es zeigt:The invention is explained in more detail below on the basis of an exemplary embodiment shown more or less schematically in the drawings. It shows:
Figur 1 : eine Draufsicht eines Türterminals mit einem umfangreich ausgestatteten AnzeigemodulFigure 1: a plan view of a door terminal with an extensively equipped display module
Figur 2: einen Querschnitt durch das Türterminal in Höhe des Anzei- gemodulsFigure 2: a cross section through the door terminal at the level of the display module
wobei gleiche Teile mit jeweils gleichen Bezugszeichen bezeichnet sind. Aus Figur 1 ist der grundsätzliche Aufbau eines Türterminals 10 ersichtlich. In einem ortsfest im Türbereich angebrachten Gehäuse 11 befindet sich ein zur Alarmquittierung und Frei-/Scharfschaltung dienender Profilzylinder 20. Im Gehäuse 11 sind des weiteren ein akustischer Alarm- geber 30 und ein Not-Auf-Taster 40 nebst nicht dargestelltem zwangsöffnendem Schaltblock untergebracht. Zum Zweck der schnellen Lokalisierung des Türterminals 10 ist der Not-Auf-Taster 40 beleuchtet und das Gehäuse 11 grün lackiert. Das auf einem hochbelastbaren, kraft- und formschlüssig mit der Wand verbundenen Sockel angebrachte Gehäuse 11 ist mittels eines Sabotagekontaktes geschützt. Ein Anzeigemodul 50 ist in das Gehäuse 11 des Türterminals 10 eingesetzt und mittels nicht dargestellter Steckverbindungen an die Grundschaltung angeschlossen. Das Anzeigemodul 50 besteht aus einer rechteckigen Platine 58, in deren Ecken jeweils eine Blitz-Leuchte 51 angeordnet ist. Des weiteren befinden sich kreisförmig angeordnete Leuchtkörper 52, 53, z.B. in Form vonthe same parts being designated with the same reference numerals. The basic structure of a door terminal 10 can be seen from FIG. In a housing 11 which is fixed in the door area there is a profile cylinder 20 which serves to acknowledge the alarm and activate / deactivate it. The housing 11 also houses an acoustic alarm transmitter 30 and an emergency open button 40 together with a positive opening switch block (not shown). For the purpose of quickly locating the door terminal 10, the emergency open button 40 is illuminated and the housing 11 is painted green. The housing 11, which is attached to a heavy-duty base which is connected to the wall in a non-positive and positive manner, is protected by means of a tamper contact. A display module 50 is inserted into the housing 11 of the door terminal 10 and connected to the basic circuit by means of plug connections (not shown). The display module 50 consists of a rectangular circuit board 58, in the corners of which a flashing light 51 is arranged. Furthermore, there are luminous elements 52, 53 arranged in a circle, for example in the form of
Leuchtdioden, auf der Platine 58, wobei grüne Leuchtkörper 52 den entsicherten Zustand und rote Leuchtdioden 53 den gesicherten Zustand der Tür anzeigen. Ein Reflektor 54 umschließt die Platine 58 außenseitig. Die derartig bestückte Platine 58 befindet sich in einem Montagerahmen 59. Ein Abdeckrahmen 55 mit einem darin integrierten Schutzglas 56 verschließt den Montagerahmen 59, so daß ein vollständiges Anzeigemodul 50 entsteht.Light-emitting diodes on the circuit board 58, green light-emitting elements 52 indicating the unlocked state and red light-emitting diodes 53 indicating the locked state of the door. A reflector 54 surrounds the circuit board 58 on the outside. The board 58 equipped in this way is located in a mounting frame 59. A cover frame 55 with a protective glass 56 integrated therein closes the mounting frame 59, so that a complete display module 50 is produced.
Um ein Anzeigemodul 50 zu montieren oder auszutauschen, wird das Gehäuse 11 geöffnet und der Not-Auf-Taster 40 nach Öffnen des Abdeck- rahmens 55 demontiert, so daß das bisherige Modul entfernt werden kann. Das Anzeigemodul 50 wird dann zusammen mit dem Not-Auf-Taster 40 in dem Gehäuse 11 montiert. In der Platine 58 ist mittig eine Öffnung vorgesehen, durch die der Not-Auf-Taster 40 nach der Montage des Anzeigemoduls 50 hindurchragt. Nach der Montage des Anzeigemoduls 50 werden die nicht dargestellten Steckverbinder der Platine 58 in die Grundschaltung eingesteckt und das Gehäuse 11 wieder geschlossen. Der Montagerahmen 59 befindet sich dann formschlüssig in dem Gehäuse 11. Der Abdeckrahmen 55 ist an dem Montagerahmen 59 befestigt und weist stellenweise lichtdurchlässige Bereiche 57 auf. Im Alarmfall wird das Schutzglas 56 eingeschlagen und damit gleichzeitig der Not-Auf-Taster 40 betätigt. Das dadurch ausgelöste Signal bewirkt einerseits einen akustischen Alarm und andererseits einen optischen Alarm. Der optische Alarm erfolgt mittels der Blitz-Leuchten 51 , wobei diagonal zueinander angeordnete Blitz-Leuchten 51 abwechselnd blitzen. Das ausgestrahlte Licht trifft auf den Reflektor 54 und wird an die Umgebung abgegeben. Dabei verbreitet sich das Licht auch indirekt, d.h. es wird über die lichtdurchlässigen Bereiche 57 im Abdeckrahmen 55 abgestrahlt. Zur Verbesserung der Lichtausbeute lassen sich Lichtleiter in das Anzeigemodul 50 integrieren, die jedoch hier nicht dargestellt sind.In order to mount or replace a display module 50, the housing 11 is opened and the emergency open button 40 is removed after opening the cover frame 55, so that the previous module can be removed. The display module 50 is then mounted in the housing 11 together with the emergency open button 40. An opening is provided in the center of the board 58, through which the emergency open button 40 projects after the display module 50 has been installed. After assembly of the display module 50, the plug connectors of the circuit board 58, not shown, are plugged into the basic circuit and the housing 11 is closed again . The mounting frame 59 is then located in the housing 11 in a form-fitting manner. The cover frame 55 is fastened to the mounting frame 59 and has light-permeable regions 57 in places. In the event of an alarm, the protective glass 56 is broken in and the emergency open button 40 is actuated at the same time. The signal triggered thereby causes an acoustic alarm on the one hand and an optical alarm on the other. The optical alarm occurs by means of the flashing lights 51, with flashing lights 51 arranged diagonally to one another flashing alternately. The emitted light strikes the reflector 54 and is emitted to the surroundings. The light also spreads indirectly, ie it is emitted via the translucent areas 57 in the cover frame 55. To improve the light yield, light guides can be integrated into the display module 50, but these are not shown here.
Ein zerstörtes Schutzglas 56 kann durch ein neues ersetzt werden, das einfach in den Abdeckrahmen 55 eingeschoben wird. Der Abdeckrahmen 55 läßt sich je nach Ausführungsform entweder komplett entfernen oder abklappen. Das mißbräuchliche Lösen des Abdeckrahmens 55 verursacht über einen zwischen Abdeckrahmen 55 und Montagerahmen 59 angeordneten Mikroschalter einen stillen Alarm in einer Schaltzentrale und/oder ein entsprechendes Signal im Anzeigemodul 50. Sofern mechanische Sicherungsmittel zwischen dem Abdeckrahmen 55 und dem Montagerahmen 59 bzw. dem Gehäuse 11 vorhanden sind, kann die mißbräuchliche Demontage nur durch Zerstörung des betreffenden Bauteiles erfolgen. Autorisiertes Personal kann den Abdeckrahmen 55 ohne Signalauslösung öffnen. Der Mikroschalter wird über eine zusätzliche Schlüsselstellung des Profilzylinders 20 frei- oder scharfgeschaltet.A destroyed protective glass 56 can be replaced by a new one, which is simply inserted into the cover frame 55. Depending on the embodiment, the cover frame 55 can either be completely removed or folded down. The improper release of the cover frame 55 causes a silent alarm in a control center and / or a corresponding signal in the display module 50 via a microswitch arranged between the cover frame 55 and the mounting frame 59. If mechanical securing means are present between the cover frame 55 and the mounting frame 59 or the housing 11 are, the improper dismantling can only be done by destroying the component in question. Authorized personnel can open the cover frame 55 without triggering a signal. The microswitch is activated or deactivated via an additional key position of the profile cylinder 20.
Das Gehäuse 11 , welches für Aufputz- und Unterputzmontage ausgelegt werden kann, ist dabei derart ausgebildet, daß alle für den Betrieb der verschiedenen Anzeigemodule 50 notwendigen Anschlüsse vorhanden sind und diese durch autorisiertes Personal gegeneinander austauschbar sind. BezugszeichenThe housing 11, which can be designed for surface and flush mounting, is designed such that all connections necessary for the operation of the various display modules 50 are present and these can be interchanged by authorized personnel. Reference numerals
10 Türterminal10 door terminal
11 Gehäuse11 housing
20 Profilzylinder20 profile cylinders
30 akustischer Alarmgeber30 acoustic alarm
40 Not-Auf-Taster40 emergency open buttons
50 Anzeigemodul50 display module
51 optischer Alarmgeber (Blitz-Leuchte)51 optical alarm device (flashing light)
52 grüner Leuchtkörper52 green luminous elements
53 roter Leuchtkörper53 red filament
54 Reflektor54 reflector
55 Abdeckrahmen55 cover frame
56 Schutzglas56 protective glass
57 lichtdurchlässige Bereiche57 translucent areas
58 Platine58 circuit board
59 Montagerahmen 59 mounting frame

Claims

Patentansprüche claims
1. Türterminal (10) mit einem Gehäuse (11 ),1. door terminal (10) with a housing (11),
in dem ein Profilzylinder (20) mit einer dazugehörigen elektronischen Schaltung,in which a profile cylinder (20) with an associated electronic circuit,
- ein Not-Auf-Taster (40) in Verbindung mit einem Schaltblock zur Freischaltung einer Zuhaltevorrichtung und- An emergency open button (40) in connection with a switch block for unlocking a locking device and
ein akustischer Alarmgeber (30) angeordnet sind,an acoustic alarm transmitter (30) is arranged,
dadurch gekennzeichnet, daßcharacterized in that
ein Anzeigemodul (50), das durch einen mit einem integrier- ten Schutzglas (56) bestückten Abdeckrahmen (55) verschließbar ist, den Not-Auf-Taster (40) umgibt.a display module (50), which can be closed by a cover frame (55) fitted with an integrated protective glass (56), surrounds the emergency open button (40).
2. Türterminal (10) nach Anspruch 1 , dadurch gekennzeichnet, daß das Anzeigemodul (50) eine in einem Montagerahmen (59) angeordnete Platine (58) aufweist, auf der sich mindestens ein opti- scher Alarmgeber (51 ) und/oder den Zustand der Zuhaltevorrichtung kennzeichnende Leuchtkörper (52, 53) befinden.2. Door terminal (10) according to claim 1, characterized in that the display module (50) has a in a mounting frame (59) arranged circuit board (58) on which there is at least one visual alarm transmitter (51) and / or the state the luminous element (52, 53) characterizing the locking device.
3. Türterminal (10) nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß das Anzeigemodul (50) austauschbar ist, wobei der Abdeckrahmen (55) an dem Montagerahmen (59) befestigt ist.3. Door terminal (10) according to claim 1 or 2, characterized in that the display module (50) is interchangeable, the cover frame (55) being fixed to the mounting frame (59).
4. Türterminal (10) nach Anspruch 2 oder 3, dadurch gekennzeichnet, daß der optische Alarmgeber (51 ) eine blinkende Blitzleuchte ist.4. Door terminal (10) according to claim 2 or 3, characterized in that the optical alarm transmitter (51) is a flashing flashing light.
5. Türterminal (10) nach einem der Ansprüche 2 bis 4, dadurch gekennzeichnet, daß der optische Alarmgeber (51 ) von einem Re- flektor (54) umgeben ist.5. Door terminal (10) according to one of claims 2 to 4, characterized in that the optical alarm transmitter (51) is surrounded by a reflector (54).
6. Türterminal (10) nach einem der Ansprüche 2 bis 5, dadurch gekennzeichnet, daß das Licht des optischen Alarmgebers (51 ) in eine Lichtleiterstruktur eingespeist wird. 6. Door terminal (10) according to one of claims 2 to 5, characterized in that the light of the optical alarm transmitter (51) is fed into a light guide structure.
7. Türterminal (10) nach einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, daß das Gehäuse (11 ), der Abdeckrahmen (55) und/oder der Montagerahmen (59) zumindest teilweise mit lichtdurchlässigen Bereichen (57) oder lichtleitenden Strukturen aus- gebildet sind.7. Door terminal (10) according to one of claims 1 to 6, characterized in that the housing (11), the cover frame (55) and / or the mounting frame (59) at least partially with translucent areas (57) or light-conducting structures are formed.
8. Türterminal (10) nach Anspruch 7, dadurch gekennzeichnet, daß die lichtleitenden Strukturen oder lichtdurchlässigen Bereiche (57) lösbar befestigt sind.8. Door terminal (10) according to claim 7, characterized in that the light-conducting structures or translucent areas (57) are detachably attached.
9. Türterminal (10) nach einem der Ansprüche 1 bis 8, dadurch ge- kennzeichnet, daß der Abdeckrahmen (55) zumindest punktuell lösbar ist, wobei ein unberechtigtes Entfernen des Abdeckrahmens (55) signalisiert wird.9. Door terminal (10) according to one of claims 1 to 8, characterized in that the cover frame (55) can be detached at least at certain points, an unauthorized removal of the cover frame (55) being signaled.
10. Türterminal (10) nach einem der Ansprüche 1 bis 9, dadurch gekennzeichnet, daß das Anzeigemodul (50) gegenüber dem Gehäuse (11 ) des Türterminals (10) vorspringend angeordnet ist. 10. Door terminal (10) according to one of claims 1 to 9, characterized in that the display module (50) relative to the housing (11) of the door terminal (10) is arranged projecting.
EP99936613A 1998-07-28 1999-07-27 Door terminal with an emergency door opening button and a display module Expired - Lifetime EP1056913B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19834013A DE19834013C2 (en) 1998-07-28 1998-07-28 Door terminal with emergency open button and display module
DE19834013 1998-07-28
PCT/EP1999/005388 WO2000006857A1 (en) 1998-07-28 1999-07-27 Door terminal with an emergency door opening button and a display module

Publications (2)

Publication Number Publication Date
EP1056913A1 true EP1056913A1 (en) 2000-12-06
EP1056913B1 EP1056913B1 (en) 2004-12-08

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EP99936613A Expired - Lifetime EP1056913B1 (en) 1998-07-28 1999-07-27 Door terminal with an emergency door opening button and a display module

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US (1) US6420970B1 (en)
EP (1) EP1056913B1 (en)
CN (1) CN1243179C (en)
AT (1) ATE284473T1 (en)
CZ (1) CZ20001097A3 (en)
DE (2) DE19834013C2 (en)
ES (1) ES2234278T3 (en)
HU (1) HUP0003645A3 (en)
NO (1) NO332612B1 (en)
PL (1) PL339447A1 (en)
PT (1) PT1056913E (en)
SK (1) SK4302000A3 (en)
WO (1) WO2000006857A1 (en)

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Also Published As

Publication number Publication date
DE19834013C2 (en) 2000-11-09
EP1056913B1 (en) 2004-12-08
ES2234278T3 (en) 2005-06-16
US6420970B1 (en) 2002-07-16
ATE284473T1 (en) 2004-12-15
HUP0003645A3 (en) 2003-05-28
DE19834013A1 (en) 2000-02-03
WO2000006857A1 (en) 2000-02-10
CN1243179C (en) 2006-02-22
SK4302000A3 (en) 2001-07-10
NO20001466L (en) 2000-03-21
PT1056913E (en) 2005-04-29
NO20001466D0 (en) 2000-03-21
NO332612B1 (en) 2012-11-19
CN1274402A (en) 2000-11-22
HUP0003645A2 (en) 2001-02-28
PL339447A1 (en) 2000-12-18
CZ20001097A3 (en) 2001-08-15
DE59911241D1 (en) 2005-01-13

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