DE102009055253A1 - LED tube for wall mounted tubular LED lamp, has electric rectifier unit integrated in adapter, such that voltage supply from ballast of fluorescent tube is transformed to LED voltage supply adapted to LEDs - Google Patents

LED tube for wall mounted tubular LED lamp, has electric rectifier unit integrated in adapter, such that voltage supply from ballast of fluorescent tube is transformed to LED voltage supply adapted to LEDs Download PDF

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Publication number
DE102009055253A1
DE102009055253A1 DE102009055253A DE102009055253A DE102009055253A1 DE 102009055253 A1 DE102009055253 A1 DE 102009055253A1 DE 102009055253 A DE102009055253 A DE 102009055253A DE 102009055253 A DE102009055253 A DE 102009055253A DE 102009055253 A1 DE102009055253 A1 DE 102009055253A1
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Germany
Prior art keywords
led
leds
ballast
housing
led tube
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DE102009055253A
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German (de)
Inventor
Frank 33142 Bender
Holger 33142 Stein
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Tiron Service & Co Kg De GmbH
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Tiron 33154 GmbH
TIRON GmbH
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Priority to DE102009055253A priority Critical patent/DE102009055253A1/en
Priority to DE202009018598U priority patent/DE202009018598U1/en
Publication of DE102009055253A1 publication Critical patent/DE102009055253A1/en
Withdrawn legal-status Critical Current

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    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
    • A45D29/00—Manicuring or pedicuring implements
    • A45D29/02—Nail clippers or cutters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D37/00—Tools as parts of machines covered by this subclass
    • B21D37/20—Making tools by operations not covered by a single other subclass
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
    • A45D29/00—Manicuring or pedicuring implements
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/54—Chiropodists' instruments, e.g. pedicure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D28/00—Shaping by press-cutting; Perforating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D5/00—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D5/00—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D5/02—Means for moving the cutting member into its operative position for cutting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/20—Cutting beds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/22—Safety devices specially adapted for cutting machines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/26—Means for mounting or adjusting the cutting member; Means for adjusting the stroke of the cutting member
    • B26D7/2614—Means for mounting the cutting member
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • B26F1/38—Cutting-out; Stamping-out
    • B26F1/384—Cutting-out; Stamping-out using rotating drums
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F13/00—Common details of rotary presses or machines
    • B41F13/0032—Auxiliary numbering devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F19/00—Apparatus or machines for carrying out printing operations combined with other operations
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
    • F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • F21K9/20—Light sources comprising attachment means
    • F21K9/27—Retrofit light sources for lighting devices with two fittings for each light source, e.g. for substitution of fluorescent tubes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • F21V23/003—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array
    • F21V23/004—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array arranged on a substrate, e.g. a printed circuit board
    • F21V23/005—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array arranged on a substrate, e.g. a printed circuit board the substrate is supporting also the light source
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • F21V23/02—Arrangement of electric circuit elements in or on lighting devices the elements being transformers, impedances or power supply units, e.g. a transformer with a rectifier
    • F21V23/026—Fastening of transformers or ballasts
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/30—Driver circuits
    • H05B45/37—Converter circuits
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B2017/00743—Type of operation; Specification of treatment sites
    • A61B2017/00747—Dermatology
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/20—Cutting beds
    • B26D2007/202—Rollers or cylinders being pivoted during operation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/26—Means for mounting or adjusting the cutting member; Means for adjusting the stroke of the cutting member
    • B26D2007/2607—Means for mounting or adjusting the cutting member; Means for adjusting the stroke of the cutting member for mounting die cutters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
    • F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • F21K9/20—Light sources comprising attachment means
    • F21K9/27—Retrofit light sources for lighting devices with two fittings for each light source, e.g. for substitution of fluorescent tubes
    • F21K9/278—Arrangement or mounting of circuit elements integrated in the light source
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2103/00—Elongate light sources, e.g. fluorescent tubes
    • F21Y2103/10—Elongate light sources, e.g. fluorescent tubes comprising a linear array of point-like light-generating elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
    • Y02B20/30—Semiconductor lamps, e.g. solid state lamps [SSL] light emitting diodes [LED] or organic LED [OLED]

Abstract

The tube (1) has a housing (10) with a light transmitting cover through which the light from the housing is transmitted to the atmosphere, and a set of LEDs (4) e.g. organic LED, arranged on a side of a printed circuit board facing the cover. An electric rectifier unit (16) supplies direct current to the LEDs and is integrated in an adapter (5), such that the voltage supply from a ballast (11) of a fluorescent tube is transformed to an LED voltage supply (17) adapted to the LEDs. An LED-supply program is implemented in a control unit (15) of the adapter.

Description

Die Erfindung betrifft eine LED-Röhre mit einem Gehäuse, das eine lichtdurchlässige Abdeckung aufweist, durch die Licht abstrahlbar ist aus dem Gehäuse in eine Umgebung, mit einer Mehrzahl von LEDs, die auf einer der lichtdurchlässigen Abdeckung zugewandten Seite einer Leiterplatte angeordnet sind, und mit einer Gleichrichtereinheit zur Bereitstellung von Gleichstrom für die LEDs.The invention relates to an LED tube having a housing having a translucent cover through which light can be emitted from the housing in an environment with a plurality of LEDs, which are arranged on one of the translucent cover facing side of a printed circuit board, and with a rectifier unit for providing DC power to the LEDs.

Aus der EP 1 852 648 A1 ist eine röhrenförmige LED-Leuchte bekannt, die ein Gehäuse umfasst, in dem eine mit einer Mehrzahl von LEDs bestückte Leiterplatte angeordnet ist. Das Gehäuse ist mittels einer lichtdurchlässigen Abdeckung verschlossen, so dass das von den LEDs emittierte Licht durch die lichtdurchlässige Abdeckung in die Umgebung abgestrahlt wird. Die Form des Gehäuses entspricht im Wesentlichen herkömmlicher Leuchtstoffröhren (Gasentladungsröhren). Insbesondere weist die LED-Leuchte an ihren Stirnseiten entsprechende Anschlussstifte auf, so dass das Gehäuse in herkömmliche Aufnahmen für Leuchtstoffröhren einsetzbar und kontaktierbar ist. Da üblicherweise als Versorgungsspannung stets eine Wechselspannung (230 V) bereitgestellt wird, ist in dem Gehäuse der LED-Leuchte eine Gleichrichtereinheit angeordnet, die die Wechselstrom-Versorgungsspannung in eine für die LEDs erforderliche LED-Gleichspannung umformt. Nachteilig an der bekannten LED-Röhre ist jedoch, dass sie in ein herkömmliches, für Leuchtstoffröhren ausgelegtes Gehäuse nicht betreibbar ist, da dieses insbesondere ein Vorschaltgerät zur Erzeugung einer Zündspannung für die Leuchtstofflampe aufweist.From the EP 1 852 648 A1 For example, a tubular LED luminaire is known which comprises a housing in which a printed circuit board equipped with a plurality of LEDs is arranged. The housing is closed by means of a transparent cover, so that the light emitted by the LEDs is emitted through the translucent cover into the environment. The shape of the housing substantially corresponds to conventional fluorescent tubes (gas discharge tubes). In particular, the LED light has corresponding connection pins on its end faces, so that the housing can be inserted and contacted in conventional recesses for fluorescent tubes. Since usually an alternating voltage (230 V) is always provided as the supply voltage, a rectifier unit is arranged in the housing of the LED luminaire, which transforms the AC supply voltage into an LED DC voltage required for the LEDs. A disadvantage of the known LED tube, however, is that it is not operable in a conventional, designed for fluorescent tubes housing, as this particular has a ballast for generating an ignition voltage for the fluorescent lamp.

Aufgabe der vorliegenden Erfindung ist es daher, eine LED-Röhre derart weiterzubilden, dass sie mit geringem Aufwand in herkömmliche, für den Betrieb von Leuchtstoffröhren vorgesehene Gehäuseaufnahmen betreibbar sind.Object of the present invention is therefore to develop an LED tube such that they can be operated with little effort in conventional, intended for the operation of fluorescent tubes housing shots.

Zur Lösung dieser Aufgabe ist die Erfindung in Verbindung mit dem Oberbegriff des Patentanspruchs 1 dadurch gekennzeichnet, dass die Gleichrichtereinheit in einer Anpassungseinrichtung integriert angeordnet ist, die derart ausgebildet ist, dass eine von einem für Leuchtstofflampen vorgesehenen Vorschaltgerät abgegebene Versorgungsspannung auf eine an die LEDs angepasste LED-Versorgungsspannung umgewandelt wird.To achieve this object, the invention in conjunction with the preamble of claim 1, characterized in that the rectifier unit is arranged integrated in a matching device, which is designed such that one of a ballast provided for fluorescent lamps supply voltage to an LED adapted to the LEDs Supply voltage is converted.

Nach der Erfindung ist in einem Gehäuse der LED-Röhre eine Anpassungseinrichtung angeordnet, die derart ausgelegt ist, dass eine von einem für Leuchtstofflampen vorgesehenes Vorschaltgerät bereitgestellte Versorgungsspannung in eine für die in der LED-Röhre angeordneten LEDs angepasste LED-Versorgungsspannung umgewandelt wird. Vorteilhaft ermöglicht die Erfindung, dass mit geringem Aufwand herkömmliche Leuchtstofflampen durch die erfindungsgemäßen LED-Röhren ausgetauscht werden können, ohne dass ein die Leuchtstofflampen aufnehmendes und fest an einer Wand des Gebäudes arretiertes Gehäuse zusätzlich ausgewechselt werden müsste. Sogar das an dem Gehäuse der LED-Leuchte angeschlossene Vorschaltgerät kann verbleiben. Es muss lediglich eine elektrische Überbrückung eines an dem Gehäuse der LED-Leuchte angebrachten Starters erfolgen.According to the invention, a matching device is arranged in a housing of the LED tube, which is designed such that a supply voltage provided by a ballast provided for fluorescent lamps is converted into an LED supply voltage adapted for the LEDs arranged in the LED tube. Advantageously, the invention allows that conventional fluorescent lamps can be replaced by the LED tubes according to the invention with little effort, without the fluorescent lamps receiving and firmly locked on a wall of the building housing would also be replaced. Even the ballast connected to the housing of the LED lamp can remain. All that is required is electrical bridging of a starter attached to the housing of the LED light.

Nach einer bevorzugten Ausführungsform der Erfindung weist die Anpassungseinrichtung einen Mikrokontroller auf, in dem ein LED-Versorgungsprogramm implementiert ist. Das LED-Versorgungsprogramm steuert eine Gleichrichtereinheit derart, dass die von dem Vorschaltgerät bereitgestellte Versorgungsspannung in eine für den Betrieb der LEDs erforderliche Gleichspannung konvertiert wird. Hierbei wird eine Gleichspannung vorgegebener Höhe bereitgestellt. Vorteilhaft ermöglicht der Mikrokontroller eine Anpassung an unterschiedliche LED-Typen. Das heißt, es kann relativ einfach eine an die LEDs angepasste Versorgungsspannung erzeugt werden.According to a preferred embodiment of the invention, the adaptation device has a microcontroller in which an LED supply program is implemented. The LED supply program controls a rectifier unit such that the supply voltage provided by the ballast is converted into a DC voltage required for the operation of the LEDs. In this case, a DC voltage of predetermined height is provided. Advantageously, the microcontroller allows adaptation to different types of LEDs. This means that it is relatively easy to generate a supply voltage adapted to the LEDs.

Weitere Vorteile ergeben sich aus den weiteren Unteransprüchen.Further advantages emerge from the further subclaims.

Ein Ausführungsbeispiel der Erfindung wird nachfolgend anhand der Zeichnungen näher erläutert.An embodiment of the invention will be explained in more detail with reference to the drawings.

Es zeigen:Show it:

1 eine schematische Darstellung einer erfindungsgemäßen LED-Leuchte und 1 a schematic representation of an LED lamp according to the invention and

2 eine schematische Darstellung der erfindungsgemäßen LED-Leuchte. 2 a schematic representation of the LED lamp according to the invention.

Eine erfindungsgemäße LED-Röhre 1 weist ein röhrenförmiges Gehäuse 2 auf, in dem eine langgestreckte Leiterplatte 3 angeordnet ist. Die Leiterplatte 3 ist mit einer Mehrzahl von LEDs 4 und vorzugsweise mit einer elektronischen Anpassungseinrichtung 5 bestückt. Die LEDs 4 sind als LED-Leuchtelemente oder OLED-Elemente oder dergleichen ausgebildet. Unter LEDs werden generell Halbleiterleuchtelemente verstanden.An LED tube according to the invention 1 has a tubular housing 2 on, in which an elongated circuit board 3 is arranged. The circuit board 3 is with a plurality of LEDs 4 and preferably with an electronic matching device 5 stocked. The LEDs 4 are designed as LED lighting elements or OLED elements or the like. Under LEDs are generally understood semiconductor light elements.

Das Gehäuse 2 weist im Wesentlichen ein langgestrecktes Basisgehäuse auf, an dem die Leiterplatte 3 befestigt ist. An das Basisgehäuse schließt sich eine lichtdurchlässige Abdeckung 6 an, die beispielsweise glasklar (durchsichtig) oder durchscheinend ausgebildet sein kann. Die Mehrzahl von LEDs 4 sind auf einer der Abdeckung 6 zugewandten Seite der Leiterplatte 3 angeordnet, so dass im Betriebszustand der LED-Röhre 1 das von den LEDs 4 erzeugte Licht durch die lichtdurchlässige Abdeckung 6 in die Umgebung abgestrahlt werden kann.The housing 2 essentially has an elongate base housing, on which the circuit board 3 is attached. At the base housing, a translucent cover closes 6 on, which may be formed, for example, clear (transparent) or translucent. The majority of LEDs 4 are on one of the cover 6 facing side of the circuit board 3 arranged so that in the operating state of the LED tube 1 that from the LEDs 4 generated Light through the translucent cover 6 can be radiated into the environment.

Nach einer nicht dargestellten alternativen Ausführungsform kann das gesamte Gehäuse 2 aus einem lichtdurchlässigen Material ausgebildet sein, wobei die Leiterplatte 3 an offenen Stirnseiten eingesetzt und in der vorgesehenen Position gehaltert werden kann. Stirnseitig ist das Gehäuse 2 durch entsprechende Abschlusskappen 7 verschlossen, die jeweils in üblicher Form Anschlussstifte 8 zur Kontaktierung mit einer elektrischen Versorgungsspannung aufweisen.According to an alternative embodiment, not shown, the entire housing 2 be formed of a translucent material, wherein the circuit board 3 used on open ends and can be held in the intended position. The front side is the housing 2 through appropriate end caps 7 closed, each in the usual form pins 8th have for contacting with an electrical supply voltage.

Die LED-Röhre 1 ist derart ausgebildet, dass sie in Aufnahmen 9 eines Gehäuses 10 für herkömmliche Leuchtstofflampen einsetzbar und kontaktierbar ist. Dieses vorzugsweise wannenförmige Gehäuse 10 weist neben den gegenüberliegenden Aufnahmen 9 zur elektrischen und mechanischen Verbindung mit der LED-Röhre 1 darüber hinaus ein Vorschaltgerät 11 sowie einen Starter 12 auf. Das Vorschaltgerät 11 ist derart ausgelegt, dass es die erforderliche Zündspannung für die Leuchtstofflampe bereitstellt.The LED tube 1 is designed to take pictures 9 a housing 10 can be used and contacted for conventional fluorescent lamps. This preferably trough-shaped housing 10 points next to the opposite shots 9 for electrical and mechanical connection with the LED tube 1 In addition, a ballast 11 as well as a starter 12 on. The ballast 11 is designed so that it provides the required ignition voltage for the fluorescent lamp.

Erfindungsgemäß ist die Anpassungseinrichtung 5 der LED-Röhre 1 derart ausgebildet, dass der Betrieb der LED-Röhre 1 in dem Gehäuse 2 unter Kontaktierung der Anschlussstifte 8 in den Aufnahmen 9 betreibbar ist, ohne dass das Vorschaltgerät 11 demontiert werden müsste. Wie insbesondere aus 2 deutlich hervorgeht, sind in Energiestromrichtung E hinter der Anpassungseinrichtung 5 das Vorschaltgerät 11 und der Starter 12 angeordnet, die über entsprechende Leitungen mit einer Versorgungsspannung 13 verbunden sind. Die Versorgungsspannung 13 wird üblicherweise vom Stromnetz bereitgestellt und beträgt 230 V. Als einzige Maßnahme zusätzlich zum Einsetzen der LED-Röhre 1 in die Aufnahmen 9 des Gehäuses 10 ist eine elektrische Überbrückung 14 des Starters 12 erforderlich. Dies kann auf einfache Weise dadurch realisiert werden, dass der Starter 12 aus der Steckverbindung gelöst und durch ein elektrisches Durchleitungssteckelement ersetzt wird. Das Vorschaltgerät 11 muss nicht entfernt werden, so dass die Umrüstkosten von Leuchtstoffröhren in LED-Röhren 1 infolge des geringen zeitlichen Aufwands relativ gering sind.According to the invention, the adjustment device 5 the LED tube 1 designed such that the operation of the LED tube 1 in the case 2 under contact with the pins 8th in the recordings 9 is operable without the ballast 11 would have to be dismantled. As in particular from 2 clearly shows are in the energy flow direction E behind the matching device 5 the ballast 11 and the starter 12 arranged, via appropriate lines with a supply voltage 13 are connected. The supply voltage 13 is usually provided by the mains and is 230 V. As the only measure in addition to inserting the LED tube 1 in the recordings 9 of the housing 10 is an electrical bypass 14 the starter 12 required. This can be easily achieved by using the starter 12 detached from the connector and replaced by an electrical feedthrough plug. The ballast 11 does not need to be removed, so the conversion costs of fluorescent tubes in LED tubes 1 are relatively small due to the low time required.

Die Anpassungseinrichtung 5 weist im Wesentlichen eine Steuereinheit 15 und eine Gleichrichtereinheit 16 auf. Die Steuereinheit 15 umfasst einen Mikrokontroller, in dem ein LED-Versorgungsprogramm 17 implementiert ist, so dass in Abhängigkeit von dem Typ der LEDs 4 die an den Anschlussstiften 8 bereitgestellte Versorgungsspannung in eine für die LEDs 4 geeignete Gleichspannung umgeformt wird. Hierzu wird die Gleichrichtereinheit 16 mittels der Steuereinheit 15 derart angesteuert, dass die vorgegebene LED-Versorgungsspannung 17 am Eingang der mindestens einen Reihe von LEDs 4 anliegt. Beispielsweise können die LEDs 5 matrixartig in mehreren Reihen vorliegen.The adjustment device 5 essentially has a control unit 15 and a rectifier unit 16 on. The control unit 15 includes a microcontroller in which an LED utility program 17 is implemented, so depending on the type of LEDs 4 the at the pins 8th Provided supply voltage in one for the LEDs 4 suitable DC voltage is transformed. For this purpose, the rectifier unit 16 by means of the control unit 15 controlled such that the predetermined LED supply voltage 17 at the entrance of at least one row of LEDs 4 is applied. For example, the LEDs 5 matrix-like in several rows.

Das Gehäuse 10 für die LED-Leuchte kann gegebenenfalls vorzugsweise mit einer Abdeckung 18 versehen sein. Vorzugsweise ist zwischen der LED-Röhre 1 und einer einem Boden des LED-Gehäuses 10 eine im Querschnitt bogenförmige Licht reflektierende Blende angeordnet.The housing 10 optionally for the LED light, preferably with a cover 18 be provided. Preferably, between the LED tube 1 and a bottom of the LED housing 10 arranged in a cross-section arcuate light reflecting aperture.

ZITATE ENTHALTEN IN DER BESCHREIBUNG QUOTES INCLUDE IN THE DESCRIPTION

Diese Liste der vom Anmelder aufgeführten Dokumente wurde automatisiert erzeugt und ist ausschließlich zur besseren Information des Lesers aufgenommen. Die Liste ist nicht Bestandteil der deutschen Patent- bzw. Gebrauchsmusteranmeldung. Das DPMA übernimmt keinerlei Haftung für etwaige Fehler oder Auslassungen.This list of the documents listed by the applicant has been generated automatically and is included solely for the better information of the reader. The list is not part of the German patent or utility model application. The DPMA assumes no liability for any errors or omissions.

Zitierte PatentliteraturCited patent literature

  • EP 1852648 A1 [0002] EP 1852648 A1 [0002]

Claims (7)

LED-Röhre mit einem Gehäuse, das eine lichtdurchlässige Abdeckung aufweist, durch die Licht abstrahlbar ist aus dem Gehäuse in eine Umgebung, mit einer Mehrzahl von LEDs, die auf einer der lichtdurchlässigen Abdeckung zugewandten Seite einer Leiterplatte angeordnet sind, und mit einer Gleichrichtereinheit zur Bereitstellung von Gleichstrom für die LEDs, dadurch gekennzeichnet, dass die Gleichrichtereinheit (16) in einer Anpassungseinrichtung (5) integriert angeordnet ist, die derart ausgebildet ist, dass eine von einem für Leuchtstofflampen vorgesehenen Vorschaltgerät (11) abgegebene Versorgungsspannung auf eine an die LEDs (4) angepasste LED-Versorgungsspannung (17) umgewandelt wird.A LED tube comprising a housing having a translucent cover through which light can be radiated out of the housing into an environment, with a plurality of LEDs disposed on a side of a circuit board facing the translucent cover, and with a rectifier unit for providing of direct current for the LEDs, characterized in that the rectifier unit ( 16 ) in an adjustment device ( 5 ) is arranged, which is designed such that one of a provided for fluorescent lamps ballast ( 11 ) delivered to one of the LEDs ( 4 ) adapted LED supply voltage ( 17 ) is converted. LED-Röhre nach Anspruch 1, dadurch gekennzeichnet, dass die Anpassungseinrichtung (5) eine Steuereinheit (15) umfasst, in der ein LED-Versorgungsprogramm implementiert ist, derart, dass in Abhängigkeit von einem vorgegebenen Typ der LEDs (4) die LED-Versorgungsspannung (17) bereitgestellt wird.LED tube according to claim 1, characterized in that the adjusting device ( 5 ) a control unit ( 15 ), in which an LED supply program is implemented, such that, depending on a given type of LEDs ( 4 ) the LED supply voltage ( 17 ) provided. LED-Röhre nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass die Anpassungseinrichtung (5) in Energiestromrichtung (E) zwischen dem Vorschaltgerät (11) und den LEDs (4) angeordnet ist.LED tube according to claim 1 or 2, characterized in that the adjustment device ( 5 ) in the energy flow direction (E) between the ballast ( 11 ) and the LEDs ( 4 ) is arranged. LED-Röhre nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, dass die Gleichrichtereinheit (16) durch die Steuereinheit (15) derart ansteuerbar ist, dass aus der ausgangsseitigen Versorgungsspannung (13) des Vorschaltgerätes (11) die LED-Versorgungsspannung (17) hinsichtlich ihrer Größe und der Form bereitgestellt wird.LED tube according to one of claims 1 to 3, characterized in that the rectifier unit ( 16 ) by the control unit ( 15 ) is controllable such that from the output-side supply voltage ( 13 ) of the ballast ( 11 ) the LED supply voltage ( 17 ) is provided in terms of their size and shape. LED-Röhre nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, dass die LED-Röhre (1) über stirnseitige Anschlussstifte (8) in herkömmliche Aufnahmen eines für Leuchtstofflampen vorgesehenen Gehäuses (10) elektrisch und mechanisch verbindbar ist.LED tube according to one of claims 1 to 4, characterized in that the LED tube ( 1 ) via end-side pins ( 8th ) in conventional receptacles of a housing provided for fluorescent lamps ( 10 ) is electrically and mechanically connectable. LED-Röhre nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, dass an dem Gehäuse (10) der LED-Leuchte ein Starter (12) und ein Vorschaltgerät (11) befestigt sind, die über elektrische Leitungen mit einem Netzanschluss elektrisch verbunden sind.LED tube according to one of claims 1 to 5, characterized in that on the housing ( 10 ) of the LED light a starter ( 12 ) and a ballast ( 11 ) are fixed, which are electrically connected via electrical lines to a mains connection. LED-Röhre nach einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, dass der Starter (12) mittels eines Durchleitungssteckelementes (Überbrückung 14) ersetzbar ist, wobei das Durchleitungssteckelement (Überbrückung 14) lediglich Mittel aufweist zur direkten elektrischen Verbindung zwischen dem eingangsseitigen und dem ausgangsseitigen Anschluss des Durchleitungssteckelementes (14).LED tube according to one of claims 1 to 6, characterized in that the starter ( 12 ) by means of a passage plug-in element (bridging 14 ) is replaceable, wherein the passage plug element (bridging 14 ) has only means for the direct electrical connection between the input-side and the output-side connection of the feed-through plug-in element ( 14 ).
DE102009055253A 2009-12-23 2009-12-23 LED tube for wall mounted tubular LED lamp, has electric rectifier unit integrated in adapter, such that voltage supply from ballast of fluorescent tube is transformed to LED voltage supply adapted to LEDs Withdrawn DE102009055253A1 (en)

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DE102009055253A DE102009055253A1 (en) 2009-12-23 2009-12-23 LED tube for wall mounted tubular LED lamp, has electric rectifier unit integrated in adapter, such that voltage supply from ballast of fluorescent tube is transformed to LED voltage supply adapted to LEDs
DE202009018598U DE202009018598U1 (en) 2009-12-23 2009-12-23 LED tube

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DE102009055253A DE102009055253A1 (en) 2009-12-23 2009-12-23 LED tube for wall mounted tubular LED lamp, has electric rectifier unit integrated in adapter, such that voltage supply from ballast of fluorescent tube is transformed to LED voltage supply adapted to LEDs

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DE202009018598U Expired - Lifetime DE202009018598U1 (en) 2009-12-23 2009-12-23 LED tube

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011053062A1 (en) 2011-05-20 2012-11-22 abc Technology International GmbH Light emitting diode-pipe has housing with light-permeable cover, by which light is radiated, where multiple light emitting diodes are arranged on side of printed circuit board, and side faces light-permeable cover
DE102011053776A1 (en) 2011-05-16 2012-11-22 abc Technology International GmbH LED tube comprises a suppressor diode, varistor, and clamping circuit, and a rectifier unit for providing direct current for LEDs mounted at light-transmissive side of light-permeable cover

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1852648A1 (en) 2005-02-21 2007-11-07 Sze Keun Chan Led lighting lamp tube

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1852648A1 (en) 2005-02-21 2007-11-07 Sze Keun Chan Led lighting lamp tube

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011053776A1 (en) 2011-05-16 2012-11-22 abc Technology International GmbH LED tube comprises a suppressor diode, varistor, and clamping circuit, and a rectifier unit for providing direct current for LEDs mounted at light-transmissive side of light-permeable cover
DE202011110366U1 (en) 2011-05-16 2013-09-10 Abc Technology Deutschland Gmbh LED tube
DE102011053062A1 (en) 2011-05-20 2012-11-22 abc Technology International GmbH Light emitting diode-pipe has housing with light-permeable cover, by which light is radiated, where multiple light emitting diodes are arranged on side of printed circuit board, and side faces light-permeable cover
DE202011110279U1 (en) 2011-05-20 2013-04-30 abc Technology International GmbH LED tube

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