EP0951745B1 - Drive device for blinds and the like - Google Patents
Drive device for blinds and the like Download PDFInfo
- Publication number
- EP0951745B1 EP0951745B1 EP98962219A EP98962219A EP0951745B1 EP 0951745 B1 EP0951745 B1 EP 0951745B1 EP 98962219 A EP98962219 A EP 98962219A EP 98962219 A EP98962219 A EP 98962219A EP 0951745 B1 EP0951745 B1 EP 0951745B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- drive unit
- limit switch
- switch device
- drive device
- electromotor
- 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
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/24—Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
- E06B9/26—Lamellar or like blinds, e.g. venetian blinds
- E06B9/28—Lamellar or like blinds, e.g. venetian blinds with horizontal lamellae, e.g. non-liftable
- E06B9/30—Lamellar or like blinds, e.g. venetian blinds with horizontal lamellae, e.g. non-liftable liftable
- E06B9/32—Operating, guiding, or securing devices therefor
- E06B9/322—Details of operating devices, e.g. pulleys, brakes, spring drums, drives
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
- E06B9/80—Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling
- E06B9/82—Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling automatic
- E06B9/88—Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling automatic for limiting unrolling
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H19/00—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand
- H01H19/02—Details
- H01H19/10—Movable parts; Contacts mounted thereon
- H01H19/14—Operating parts, e.g. turn knob
- H01H19/18—Operating parts, e.g. turn knob adapted for actuation at a limit or other predetermined position in the path of a body, the relative movement of switch and body being primarily for a purpose other than the actuation of the switch, e.g. door switch, limit switch, floor-levelling switch of a lift
- H01H19/183—Operating parts, e.g. turn knob adapted for actuation at a limit or other predetermined position in the path of a body, the relative movement of switch and body being primarily for a purpose other than the actuation of the switch, e.g. door switch, limit switch, floor-levelling switch of a lift adapted for operation by the simultaneous action of two cam plates, rotating at different speeds
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/58—Electric connections to or between contacts; Terminals
- H01H1/5866—Electric connections to or between contacts; Terminals characterised by the use of a plug and socket connector
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R31/00—Coupling parts supported only by co-operation with counterpart
- H01R31/08—Short-circuiting members for bridging contacts in a counterpart
- H01R31/085—Short circuiting bus-strips
Definitions
- the present invention relates to a drive device for blinds or the like, with one on the drive side arranged electric motor for moving the blind and with an electric, in connection with the electric motor standing, arranged in a housing of the drive device Limit switch device for an upper and / or at least a lower end position of the blind.
- Such a drive device is, for example, from DE 27 39 151 C2 become known.
- a drive device for blinds or the like essentially consists of three assemblies: Electric motor, gear and limit switch device.
- a drive shaft can be in Move rotation.
- the rotation of the drive shaft will through the gearbox (usually a multi-stage planetary gearbox) correspondingly geared down to an output shaft To drive the movement of the blind.
- the limit switch device can be connected to the output shaft Actuate the standing switching discs. With the help of the limit switch device can the movement of the blind both in limit the upper and lower range.
- the known drive device is constructed so that the transmission between the electric motor and limit switch device located. Electrical connection lines are inside the drive device so that the connection the drive device to an external power supply is as feasible as the electrical connection between Electric motor and limit switch device.
- the invention is therefore based on the object, the electrical Connection technology between the individual assemblies to simplify the drive device.
- a drive device solved within their housing a separate, flat, rigid contact element is arranged for training the electrical connection between the electric motor and that on the output side inside the drive device limit switch device located at one end the limit switch device and at the other end with an electrical Connector body of the electric motor plug-in is.
- the outer shape of the contact element is not changeable, so that the contact element always in the same place within the drive device must be installed. Because of this, is through the contact element the distance between the electric motor and the switching device specified or must be adapted to the distance his.
- the contact element supports you modular structure of the drive device. Common Modules can be exchanged for each other and by the Contact element are interconnected. In particular must be inside the drive device during assembly no individual connection lines are laid or even Solder contacts are made.
- the modular structure of the Drive device enables assemblies of a drive device on customer request and connect with each other.
- the contact element uniform plug connections.
- the contact element only has to be inserted when installed be, it does not have to be specially fastened, since it is assembled Device through which it engages Connector is held.
- the rigidity of the contact element helps the contact element to a defined installation position.
- the contact element has a base body in the conductor tracks are integrated that at the ends of the body with the Conductor-connected contact pins (plug contacts, etc.) are provided, and that the contact pins with mating contacts the connector body of the electric motor or a circuit board the limit switch device can be plugged together.
- the basic body is flat and elongated so that it is in the bottom area the drive device below the gearbox can be arranged to save space.
- the contact pins and Connection sockets enable the electric motor and switching device releasably connected to each other (snap connection). By choosing appropriate conductor track materials can a high number of mating cycles without functional change of the plug contact. additionally the connectors can be locked together, so that permanent good contact in the area of the connection points is guaranteed.
- the base body is preferably made of a plastic material manufactured and coated with metallic conductor tracks, which creates a single injection molded part.
- a plastic material preferably a glass fiber reinforced one Polyamide
- metallic conductor tracks can do that Miniaturize contact element and a high packing density of conductor tracks.
- metallic materials come especially layers of gold, silver, nickel or Copper in question. Thin layers can be rolled, galvanically or by vacuum technology processes or by Generate combinations of these processes with each other. Prefers is also the use of MID technology (Molded Interconnect Devices).
- circuit carriers made of temperature-resistant Thermoplastics exist and a selectively metallized Have surface.
- Connectors, shields, etc. can be integrated into a plastic body become.
- the contact element can also be produced by that a metal grid forming conductor tracks, conductor tracks Defining metal stampings with plastic or a other insulating material.
- a central electrical connection element the drive device is provided, via which the limit switch device and the electric motor to other connection components, in particular a power supply, connectable are. All within the drive device required electrical connection lines are above this central node, for example with an external one Power supply connectable.
- the central Connecting element a base body with integrated conductor tracks, on which a connecting element for producing a electrical connection is connectable.
- the connector can be trained in the above-mentioned MID technique become.
- the connecting element can be simple be pushed onto the base body. Be at the same time a large number of conductor tracks with corresponding connecting lines connected.
- a drive device 10 which is used to move a blind or a roller shutter can be used, comprises an electric motor, whose stator is housed in a stator housing 11 is.
- a housing part 12 is flanged to the stator housing 11, in which a drive shaft, not shown in the figure is rotatably mounted.
- a can on the housing part 12 Thermal switch 13 are attached to prevent the windings housed in the housing part 12 a Exceed the upper temperature limit.
- Between the housing part 12 and a circuit board 14 is also not in the figure shown transmission provided. With the help of the gearbox the rotational movement of the drive shaft into a rotation of one Output shaft implemented or reduced.
- a cover 15 a limit switch device has a feed-through opening 16 for the output shaft, so that the output shaft with the blind to be moved can be connected.
- a switching sensor 17 is used for the end position.
- the switching sensor 17 is arranged displaceably in a switching sensor sleeve 18, so that a switching bracket not visible in the figure is deflected can be when the blind on the switching sensor 17th abuts. With the help of the switch bracket, an electrical Switch 19 activated.
- Switches 20 and 21 for one or more each lower end positions of the blind are together with the Switch 19 for an upper end position of the blind on the Board 14 attached (attached).
- Switches 20 and 21 can in a known manner by actuating means, not shown be activated behind the gearbox Side of the board 14 can be installed.
- the compact, space-saving, central arrangement of several components (a rear derailleur of a drive device) a single circuit board 14 by means of detachable plug connections is considered an important feature of the invention.
- switching probe 17, switching sensor sleeve, switches 19 to 21, circuit board 14 and actuating means together form a limit switch device.
- the contact element 22 has a rigid Base body 23 made of plastic, the surface with conductor tracks 24 is coated from metal. At its ends are formed on the base body 23 contact pins 25 and 26, with which the conductor tracks 24 are electrically connected.
- the Contact pins 25 and 26 can be detachably in sockets 27 and 28 latch the housing part 12 or the circuit board 14. In the Bushings 27 and 28 are contact springs 29 and 30, so that the pin contacts 25 and 26 by a corresponding Contact force are maintained.
- the area between the stator housing 11 and the cover 15 can be closed by a housing cover 31.
- a capacitor 32 can be contacted with the circuit board 14.
- a central connecting element 33 and a Plug opening 34 of the cover 15 can be the drive device with other electrical devices, in particular a power supply, be electrically connected.
- the plug element 33 is made of plastic. In his Surfaces or connecting surfaces 35 are metallic conductor tracks 36 integrated. The conductor tracks can be made using the MID method be applied. In the same way, too the contact element 22 has a three-dimensional conductor track structure receive.
- Drive device 10 for blinds or the like an electric motor arranged on the drive side for Moving the blind and an electric one, with the electric motor related, in a housing of the drive device 10 arranged limit switch device for a upper and / or at least one lower end position of the blind on.
- a separate, flat, rigid contact element 22 is arranged, that to form the electrical connection between the electric motor and the one on the output side inside the drive device 10 located limit switch device one end with the limit switch device and the other end with an electrical connector body of the electric motor steckverbindbar.
- the electrical connection technology between the individual assemblies of the drive device 10 has been simplified and is in the assembly of the drive device 10 easier to use.
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- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Blinds (AREA)
- Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
Description
Die vorliegende Erfindung betrifft eine Antriebsvorrichtung für Jalousien oder dergleichen, mit einem auf der Antriebsseite angeordneten Elektromotor zum Bewegen der Jalousie und mit einer elektrischen, mit dem Elektromotor in Verbindung stehenden, in einem Gehäuse der Antriebsvorrichtung angeordneten Endschaltervorrichtung für eine obere und/oder zumindest eine untere Endstellung der Jalousie. The present invention relates to a drive device for blinds or the like, with one on the drive side arranged electric motor for moving the blind and with an electric, in connection with the electric motor standing, arranged in a housing of the drive device Limit switch device for an upper and / or at least a lower end position of the blind.
Eine derartige Antriebsvorrichtung ist beispielsweise aus der DE 27 39 151 C2 bekanntgeworden.Such a drive device is, for example, from DE 27 39 151 C2 become known.
Eine Antriebsvorrichtung für Jalousien oder dergleichen setzt sich im wesentlichen aus drei Baugruppen zusammen: Elektromotor, Getriebe und Endschaltervorrichtung.A drive device for blinds or the like essentially consists of three assemblies: Electric motor, gear and limit switch device.
Mit Hilfe des Elektromotors läßt sich eine Antriebswelle in Rotation versetzen. Die Rotation der Antriebswelle wird durch das Getriebe (in der Regel ein mehrstufiges Planetengetriebe) entsprechend untersetzt, um eine Abtriebswelle zur Bewegung der Jalousie anzutreiben. Die Endschaltervorrichtung läßt sich durch mit der Abtriebswelle in Verbindung stehende Schaltscheiben betätigen. Mit Hilfe der Endschaltervorrichtung läßt sich die Bewegung der Jalousie sowohl im oberen als auch im unteren Bereich begrenzen.With the help of the electric motor, a drive shaft can be in Move rotation. The rotation of the drive shaft will through the gearbox (usually a multi-stage planetary gearbox) correspondingly geared down to an output shaft To drive the movement of the blind. The limit switch device can be connected to the output shaft Actuate the standing switching discs. With the help of the limit switch device can the movement of the blind both in limit the upper and lower range.
Die bekannte Antriebsvorrichtung ist dabei so aufgebaut, daß sich das Getriebe zwischen Elektromotor und Endschaltervorrichtung befindet. Elektrische Anschlußleitungen sind innerhalb der Antriebsvorrichtung verlegt, so daß der Anschluß der Antriebsvorrichtung an eine externe Stromversorgung ebenso durchführbar ist, wie die elektrische Verbindung zwischen Elektromotor und Endschaltervorrichtung.The known drive device is constructed so that the transmission between the electric motor and limit switch device located. Electrical connection lines are inside the drive device so that the connection the drive device to an external power supply is as feasible as the electrical connection between Electric motor and limit switch device.
Zur Konnektierung der einzelnen Baugruppen und Bauteile der Antriebsvorrichtung sind eine Vielzahl von Verbindungsstellen zwischen den Anschlußleitungen notwendig. Der Zusammenbau der Antriebsvorrichtung gestaltet sich daher schwierig. In Gehäuseteile der Antriebsvorrichtung sind Kanäle eingearbeitet, die der Leitungsführung der Anschlußleitungen dienen. Durch die einzelnen aufwendig verlegten Anschlußleitungen ist der Austausch von Bauteilen nur erschwert und zeitaufwendig durchführbar.To connect the individual assemblies and components of the Drive devices are a multitude of connection points necessary between the connecting lines. The assembly the drive device is therefore difficult. Channels are incorporated in the housing parts of the drive device, which serve to route the connecting cables. Due to the individual complex connection cables the replacement of components is only difficult and time consuming feasible.
Der Erfindung liegt daher die Aufgabe zugrunde, die elektrische Verbindungstechnik zwischen den einzelnen Baugruppen der Antriebsvorrichtung zu vereinfachen.The invention is therefore based on the object, the electrical Connection technology between the individual assemblies to simplify the drive device.
Diese Aufgabe wird erfindungsgemäß durch eine Antriebsvorrichtung gelöst, innerhalb deren Gehäuses ein separates, flaches, starres Kontaktelement angeordnet ist, das zur Ausbildung der elektrischen Verbindung zwischen dem Elektromotor und der auf der Abtriebsseite innerhalb der Antriebsvorrichtung befindlichen Endschaltervorrichtung einenends mit der Endschaltervorrichtung und anderenends mit einem elektrischen Anschlußkörper des Elektromotors steckverbindbar ist.This object is achieved by a drive device solved, within their housing a separate, flat, rigid contact element is arranged for training the electrical connection between the electric motor and that on the output side inside the drive device limit switch device located at one end the limit switch device and at the other end with an electrical Connector body of the electric motor plug-in is.
Unter der starren Ausbildung des Kontaktelements wird erfindungsgemäß verstanden, daß die äußere Formgebung des Kontaktelements nicht veränderbar ist, so daß das Kontaktelement stets an der gleichen Stelle innerhalb der Antriebsvorrichtung eingebaut werden muß. Aus diesem Grund wird durch das Kontaktelement der Abstand zwischen dem Elektromotor und der Schalteinrichtung vorgegeben oder muß an den Abstand angepaßt sein.Under the rigid formation of the contact element according to the invention understood that the outer shape of the contact element is not changeable, so that the contact element always in the same place within the drive device must be installed. Because of this, is through the contact element the distance between the electric motor and the switching device specified or must be adapted to the distance his.
Durch die Steckverbindung zwischen Elektromotor, Kontaktelement und Endschaltervorrichtung können die einzelnen Baugruppen der Antriebsvorrichtung schnell und einfach miteinander konnektiert werden. Das Kontaktelement unterstützt einen modulartigen Aufbau der Antriebsvorrichtung. Gängige Baugruppen können gegeneinander ausgetauscht und durch das Kontaktelement miteinander verbunden werden. Insbesondere müssen innerhalb der Antriebsvorrichtung beim Zusammenbau keine einzelnen Anschlußleitungen verlegt werden oder gar Lötkontakte hergestellt werden. Der modulartige Aufbau der Antriebsvorrichtung ermöglicht es, Baugruppen einer Antriebsvorrichtung auf Kundenwunsch zusammenzustellen und miteinander zu verbinden. Dabei weist das Kontaktelement einheitliche Steckverbindungen auf.Through the plug connection between the electric motor and the contact element and limit switch device can the individual modules the drive device together quickly and easily be connected. The contact element supports you modular structure of the drive device. common Modules can be exchanged for each other and by the Contact element are interconnected. In particular must be inside the drive device during assembly no individual connection lines are laid or even Solder contacts are made. The modular structure of the Drive device enables assemblies of a drive device on customer request and connect with each other. The contact element uniform plug connections.
Das Kontaktelement muß im eingebauten Zustand nur eingelegt sein, es muß nicht eigens befestigt sein, da es beim zusammengebauten Gerät, durch die mit ihm in Eingriff befindlichen Stecker gehalten ist. Die Starrheit des Kontaktelements verhilft dem Kontaktelement zu einer definierten Einbaulage.The contact element only has to be inserted when installed be, it does not have to be specially fastened, since it is assembled Device through which it engages Connector is held. The rigidity of the contact element helps the contact element to a defined installation position.
Eine bevorzugte Ausführungsform besteht darin, daß das Kontaktelement einen Grundkörper aufweist, in den Leiterbahnen integriert sind, daß an den Enden des Grundkörpers mit den Leiterbahnen verbundene Kontaktstifte (Steckkontakte, etc.) vorgesehen sind, und daß die Kontaktstifte mit Gegenkontakten des Anschlußkörpers des Elektromotors bzw. einer Platine der Endschaltervorrichtung zusammensteckbar sind. Der Grundkörper ist flach und länglich ausgebildet, so daß er im Bodenbereich der Antriebsvorrichtung unterhalb des Getriebes platzsparend angeordnet werden kann. Die Kontaktstifte und Anschlußbuchsen ermöglichen es, Elektromotor und Schalteinrichtung lösbar miteinander zu verbinden (Schnappverbindung). Durch die Wahl entsprechender Leiterbahnmaterialien kann eine hohe Anzahl von Steckzyklen ohne funktionelle Veränderung des Steckkontaktes ausgeführt werden. Zusätzlich können die Anschlußteile miteinander verrastet werden, so daß eine dauerhafte gute Kontaktierung im Bereich der Verbindungsstellen gewährleistet ist. A preferred embodiment is that the contact element has a base body in the conductor tracks are integrated that at the ends of the body with the Conductor-connected contact pins (plug contacts, etc.) are provided, and that the contact pins with mating contacts the connector body of the electric motor or a circuit board the limit switch device can be plugged together. The basic body is flat and elongated so that it is in the bottom area the drive device below the gearbox can be arranged to save space. The contact pins and Connection sockets enable the electric motor and switching device releasably connected to each other (snap connection). By choosing appropriate conductor track materials can a high number of mating cycles without functional change of the plug contact. additionally the connectors can be locked together, so that permanent good contact in the area of the connection points is guaranteed.
Bevorzugterweise ist der Grundkörper aus einem Kunststoffmaterial gefertigt und mit metallischen Leiterbahnen beschichtet, wodurch ein einziges Spritzgußteil entsteht. Durch die Verwendung eines Kunststoffmaterials (vorzugsweise ein glasfaserverstärktes Polyamid) läßt sich ein Kontaktelement geringen Gewichts herstellen. Durch die Beschichtung des Grundkörpers mit metallischen Leiterbahnen läßt sich das Kontaktelement miniaturisieren und eine hohe Packungsdichte von Leiterbahnen realisieren. Als metallische Werkstoffe kommen insbesondere Schichten aus Gold, Silber, Nickel oder Kupfer in Frage. Dünne Schichten lassen sich walztechnisch, galvanisch oder durch vakuumtechnische Verfahren bzw. durch Kombinationen dieser Verfahren untereinander erzeugen. Bevorzugt ist auch die Anwendung der MID-Technik (Moulded Interconnect Devices). Dabei handelt es sich um räumliche (dreidimensionale) Schaltungsträger, die aus temperaturbeständigen Thermoplasten bestehen und eine selektiv metallisierte Oberfläche haben. Steckverbindungen, Abschirmungen, usw. können in einen Grundkörper aus Kunststoff integriert werden. Das Kontaktelement kann auch dadurch erzeugt werden, daß ein Leiterbahnen bildendes Metallgitter, Leiterbahnen definierende Stanzteile aus Metalle mit Kunststoff oder einem anderen isolierenden Werkstoff umspritzt werden.The base body is preferably made of a plastic material manufactured and coated with metallic conductor tracks, which creates a single injection molded part. Through the Use of a plastic material (preferably a glass fiber reinforced one Polyamide) can be a low contact element Manufacture weight. By coating the Base body with metallic conductor tracks can do that Miniaturize contact element and a high packing density of conductor tracks. As metallic materials come especially layers of gold, silver, nickel or Copper in question. Thin layers can be rolled, galvanically or by vacuum technology processes or by Generate combinations of these processes with each other. Prefers is also the use of MID technology (Molded Interconnect Devices). These are spatial (Three-dimensional) circuit carriers made of temperature-resistant Thermoplastics exist and a selectively metallized Have surface. Connectors, shields, etc. can be integrated into a plastic body become. The contact element can also be produced by that a metal grid forming conductor tracks, conductor tracks Defining metal stampings with plastic or a other insulating material.
Bei einer anderen Variante der Erfindung ist an der Endschaltervorrichtung ein zentrales elektrisches Anschlußelement der Antriebsvorrichtung vorgesehen, über das die Endschaltervorrichtung und der Elektromotor an weitere Anschlußkomponenten, insbesondere eine Stromversorgung, anschließbar sind. Sämtliche innerhalb der Antriebsvorrichtung benötigten elektrischen Anschlußleitungen sind über diesen zentralen Knotenpunkt beispielsweise mit einer externen Stromversorgung konnektierbar. In another variant of the invention is on the limit switch device a central electrical connection element the drive device is provided, via which the limit switch device and the electric motor to other connection components, in particular a power supply, connectable are. All within the drive device required electrical connection lines are above this central node, for example with an external one Power supply connectable.
Bei einer Weiterbildung dieser Variante besitzt das zentrale Anschlußelement einen Grundkörper mit integrierten Leiterbahnen, an dem ein Verbindungselement zum Herstellen einer elektrischen Verbindung konnektierbar ist. Auch das Anschlußelement kann in der oben genannten MID-Technik ausgebildet werden. Beispielsweise kann das Verbindungselement einfach auf den Grundkörper aufgeschoben werden. Gleichzeitig werden dabei eine Vielzahl von Leiterbahnen mit entsprechenden Anschlußleitungen verbunden.In a further development of this variant, the central Connecting element a base body with integrated conductor tracks, on which a connecting element for producing a electrical connection is connectable. Even the connector can be trained in the above-mentioned MID technique become. For example, the connecting element can be simple be pushed onto the base body. Be at the same time a large number of conductor tracks with corresponding connecting lines connected.
Weitere Merkmale und Vorteile der Erfindung ergeben sich aus
der nachfolgenden Beschreibung eines Ausführungsbeispiels
der Erfindung, anhand der Zeichnung, die erfindungswesentliche
Einzelheiten zeigt, und aus den Ansprüchen. Die einzelnen
Merkmale können je einzeln für sich oder zu mehreren in
beliebiger Kombination bei einer Ausführungsform der Erfindung
verwirklicht sein.
Die Erfindung ist in der Figur schematisch dargestellt, so daß die wesentlichen Merkmale der Erfindung gut zu erkennen sind. Die Darstellung ist nicht notwendigerweise maßstäblich zu verstehen.The invention is shown schematically in the figure, so that the essential features of the invention can be seen well are. The presentation is not necessarily to scale to understand.
Eine Antriebsvorrichtung 10, die zum Bewegen einer Jalousie
oder eines Rolladens einsetzbar ist, umfaßt einen Elektromotor,
dessen Stator in einem Statorgehäuse 11 untergebracht
ist. An dem Statorgehäuse 11 ist ein Gehäuseteil 12 angeflanscht,
in dem eine in der Figur nicht gezeigte Antriebswelle
drehbar gelagert ist. An dem Gehäuseteil 12 kann ein
Thermoschalter 13 befestigt werden, um zu verhindern, daß
die in dem Gehäuseteil 12 untergebrachten Wicklungen eine
Temperaturobergrenze überschreiten. Zwischen dem Gehäuseteil
12 und einer Platine 14 ist ein in der Figur ebenfalls nicht
gezeigtes Getriebe vorgesehen. Mit Hilfe des Getriebes wird
die Drehbewegung der Antriebswelle in eine Rotation einer
Abtriebswelle umgesetzt bzw. untersetzt. Eine Abdeckhaube 15
einer Endschaltervorrichtung besitzt eine Durchführungsöffnung
16 für die Abtriebswelle, so daß die Abtriebswelle mit
der zu bewegenden Jalousie verbunden werden kann.A
Zur Abschaltung der Bewegung der Jalousie in einer oberen
Endstellung dient ein Schaltfühler 17. Der Schaltfühler 17
ist in einer Schaltfühlerhülse 18 verschieblich angeordnet,
so daß ein in der Figur nicht sichtbarer Schaltbügel ausgelenkt
werden kann, wenn die Jalousie an dem Schaltfühler 17
anstößt. Mit Hilfe des Schaltbügels wird ein elektrischer
Schalter 19 aktiviert.To switch off the movement of the blind in an upper one
A switching sensor 17 is used for the end position. The switching sensor 17
is arranged displaceably in a
Elektrische Schalter 20 und 21 für jeweils eine oder mehrere
untere Endstellungen der Jalousie sind zusammen mit dem
Schalter 19 für eine obere Endstellung der Jalousie auf der
Platine 14 befestigt (aufgesteckt). Die Schalter 20 und 21
können in bekannter Weise durch nicht gezeigte Betätigungsmittel
aktiviert werden, die hinter der dem Getriebe zugewandten
Seite der Platine 14 eingebaut werden können. Die
kompakte, platzsparende, zentrale Anordnung mehrerer Komponenten
(eines Schaltwerkes einer Antriebsvorrichtung) auf
einer einzigen Platine 14 mittels lösbarer Steckverbindungen
wird als wichtiges merkmal der Erfindung angesehen. Schaltfühler
17, Schaltfühlerhülse, Schalter 19 bis 21, Platine 14
und Betätigungsmittel bilden gemeinsam eine Endschaltervorrichtung.
Mit Hilfe eines elektrischen Kontaktelements 22 kann der
Elektromotor mit der Endschaltervorrichtung elektrisch verbunden
werden. Das Kontaktelement 22 besitzt einen starren
Grundkörper 23 aus Kunststoff, dessen Oberfläche mit Leiterbahnen
24 aus Metall beschichtet ist. An seinen Enden sind
an dem Grundkörper 23 Kontaktstifte 25 und 26 ausgebildet,
mit denen die Leiterbahnen 24 elektrisch verbunden sind. Die
Kontaktstifte 25 und 26 lassen sich lösbar in Buchsen 27 und
28 des Gehäuseteils 12 bzw. der Platine 14 verrasten. In den
Buchsen 27 und 28 befinden sich Kontaktfedern 29 und 30, so
daß die Stiftkontakte 25 und 26 durch eine entsprechende
Kontaktkraft gehalten sind.With the help of an electrical contact element 22, the
Electric motor electrically connected to the limit switch device
become. The contact element 22 has a
Der Bereich zwischen dem Statorgehäuse 11 und der Abdeckhaube
15 kann durch einen Gehäusedeckel 31 verschlossen werden.
Mit der Platine 14 läßt sich ein Kondensator 32 kontaktieren.
Mit Hilfe eines zentralen Anschlußelements 33 und einer
Steckeröffnung 34 der Abdeckhaube 15 kann die Antriebsvorrichtung
mit weiteren elektrischen Einrichtungen, insbesondere
einer Stromversorgung, elektrisch verbunden werden.The area between the stator housing 11 and the
Das Steckerelement 33 ist aus Kunststoff gefertigt. In seine
Oberflächen bzw. Verbindungsflächen 35 sind metallische Leiterbahnen
36 integriert. Die Leiterbahnen können im MID-Verfahren
aufgebracht werden. In der gleichen Weise kann auch
das Kontaktelement 22 eine dreidimensionale Leiterbahnstruktur
erhalten.The
Antriebsvorrichtung 10 für Jalousien oder dergleichen weist
einen auf der Antriebsseite angeordneten Elektromotor zum
Bewegen der Jalousie und eine elektrische, mit dem Elektromotor
in Verbindung stehende, in einem Gehäuse der Antriebsvorrichtung
10 angeordnete Endschaltervorrichtung für eine
obere und/oder zumindest eine untere Endstellung der Jalousie
auf. Innerhalb des Gehäuses der Antriebsvorrichtung 10
ist ein separates, flaches, starres Kontaktelement 22 angeordnet,
das zur Ausbildung der elektrischen Verbindung zwischen
dem Elektromotor und der auf der Abtriebsseite innerhalb
der Antriebsvorrichtung 10 befindlichen Endschaltervorrichtung
einenends mit der Endschaltervorrichtung und anderenends
mit einem elektrischen Anschlußkörper des Elektromotors
steckverbindbar. Die elektrische Verbindungstechnik
zwischen den einzelnen Baugruppen der Antriebsvorrichtung 10
wurde vereinfacht und ist beim Zusammenbau der Antriebsvorrichtung
10 leichter zu handhaben.
- 1010
- Antriebsvorrichtungdriving device
- 1111
- Statorgehäusestator
- 1212
- Gehäuseteilhousing part
- 1313
- Thermoschalterthermal switch
- 1414
- Platinecircuit board
- 1515
- Abdeckhaubecover
- 1616
- DurchführungsöffnungThrough opening
- 1717
- Schaltfühlerswitching probe
- 1818
- SchaltfühlerhülseSwitching sensor sleeve
- 1919
- elektrischer Schalter für eine obere Endstellungelectrical switch for an upper end position
- 2020
- elektrischer Schalter für eine untere Endstellungelectrical switch for a lower end position
- 2121
- elektrischer Schalter für eine weitere untere Endstellungelectrical switch for another lower end position
- 2222
- Kontaktelementcontact element
- 2323
- Grundkörperbody
- 2424
- Leiterbahnconductor path
- 2525
- Kontaktstiftpin
- 2626
- Kontaktstift pin
- 2727
- BuchseRifle
- 2828
- BuchseRifle
- 2929
- Kontaktfedercontact spring
- 3030
- Kontaktfedercontact spring
- 3131
- Gehäusedeckelhousing cover
- 3232
- Kondensatorcapacitor
- 3333
- zentrales Anschlußelementcentral connection element
- 3434
- Steckeröffnungplug opening
- 3535
- Verbindungsflächeinterface
- 3636
- Leiterbahnconductor path
Claims (5)
- Drive unit (10) for blinds or the like, comprising an electromotor disposed on the driving side for moving the blind, and an electric limit switch device which is connected to the electromotor and is disposed in a housing of the drive unit (10), for an upper and/or at least one lower final position of the blind, characterized in that a separate flat rigid contact element (22) is disposed inside the housing of the drive unit (10), one end of which can be plugged into the limit switch device and one end of which can be plugged into an electric connecting body of the electromotor for providing electrical contact between the electromotor and the limit switch device located on the driven side within the drive unit (10).
- Drive unit according to claim 1, characterized in that the contact element (22) has a basic body (23) with integrated conductor paths (24), and the ends of the basic body (23) are provided with contact pins (25, 26) connected to the conductor paths (24), and the contact pins (25, 26) can be plugged into opposite contacts of the connecting body of the electromotor or a board (14) of the limit switch device.
- Drive unit according to claim 2, characterized in that the basic body (23) is produced from a plastic material and is coated with metallic conductor paths (24).
- Drive unit according to any one of the preceding claims, characterized in that a central electric connecting element (33) of the drive unit (10) is provided on the limit switch device via which the limit switch device and the electromotor can be connected to further connecting components, in particular a power supply.
- Drive unit according to claim 4, characterized in that the central connecting element (33) has a basic body with integrated conductor paths (36) to which a connecting element can be connected for producing an electrical contact.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19750209A DE19750209C2 (en) | 1997-11-13 | 1997-11-13 | Drive device for blinds or the like |
DE19750209 | 1997-11-13 | ||
PCT/DE1998/003257 WO1999026323A1 (en) | 1997-11-13 | 1998-11-07 | Drive device for blinds and the like |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0951745A1 EP0951745A1 (en) | 1999-10-27 |
EP0951745B1 true EP0951745B1 (en) | 2003-05-14 |
Family
ID=7848550
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP98962219A Expired - Lifetime EP0951745B1 (en) | 1997-11-13 | 1998-11-07 | Drive device for blinds and the like |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0951745B1 (en) |
DE (2) | DE19750209C2 (en) |
ES (1) | ES2202922T3 (en) |
WO (1) | WO1999026323A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102010023932B4 (en) * | 2009-06-16 | 2015-06-18 | Somfy Sas | Method for a control system for an electric motor of an operating device for a blind and such a control system and an actuating device |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19901559B4 (en) * | 1999-01-16 | 2004-07-15 | Gross, Beatrix | Housing of a drive unit provided for moving blinds or the like |
DE19922299B4 (en) * | 1999-05-06 | 2006-01-19 | Gross, Beatrix | Printed circuit board of a provided for switching off the drive of a blind or the like limit switch device |
ITVI20030032A1 (en) * | 2003-02-17 | 2004-08-18 | Fitem Srl | CONTROL DEVICE FOR TORQUE REDUCTION IN A |
EP1887180A1 (en) * | 2006-07-21 | 2008-02-13 | Alcatel Lucent | Electric Motor and Printed Circuit Board therefor |
FR3057293B1 (en) * | 2016-10-10 | 2018-11-30 | Somfy Sas | ELECTROMECHANICAL ACTUATOR AND BLADE STORE COMPRISING SUCH ACTUATOR |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE6752941U (en) * | 1968-09-18 | 1969-03-27 | Hueppe Justin Fa | LIMIT SWITCH ARRANGEMENT OF THE ELECTRIC MOTOR DRIVE OF A BLIND HOUSING |
DE2160820C2 (en) * | 1971-12-08 | 1973-11-29 | Hueppe Justin | Electric motor-driven slat blinds |
DE2739151C2 (en) * | 1977-08-31 | 1989-05-18 | Gross, Hans, Dipl.-Ing., 7000 Stuttgart | Limit switch device, in particular for roller shutters and blinds |
DE4215311A1 (en) * | 1992-05-09 | 1993-11-11 | Rolf Machill | End position switch for electric door drive - is supported by snap fitted frame of two end plates and two connecting bars |
US5503565A (en) * | 1993-07-14 | 1996-04-02 | Mccoy; Phillip A. | Receptacle assembly |
US5387111A (en) * | 1993-10-04 | 1995-02-07 | Motorola, Inc. | Electrical connector |
-
1997
- 1997-11-13 DE DE19750209A patent/DE19750209C2/en not_active Expired - Fee Related
-
1998
- 1998-11-07 EP EP98962219A patent/EP0951745B1/en not_active Expired - Lifetime
- 1998-11-07 WO PCT/DE1998/003257 patent/WO1999026323A1/en active IP Right Grant
- 1998-11-07 DE DE59808361T patent/DE59808361D1/en not_active Expired - Lifetime
- 1998-11-07 ES ES98962219T patent/ES2202922T3/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102010023932B4 (en) * | 2009-06-16 | 2015-06-18 | Somfy Sas | Method for a control system for an electric motor of an operating device for a blind and such a control system and an actuating device |
Also Published As
Publication number | Publication date |
---|---|
DE19750209C2 (en) | 2000-03-16 |
WO1999026323A1 (en) | 1999-05-27 |
EP0951745A1 (en) | 1999-10-27 |
DE19750209A1 (en) | 1999-06-10 |
ES2202922T3 (en) | 2004-04-01 |
DE59808361D1 (en) | 2003-06-18 |
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