EP1612469A1 - Accumulator-powered reflector lamp - Google Patents

Accumulator-powered reflector lamp Download PDF

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Publication number
EP1612469A1
EP1612469A1 EP04015123A EP04015123A EP1612469A1 EP 1612469 A1 EP1612469 A1 EP 1612469A1 EP 04015123 A EP04015123 A EP 04015123A EP 04015123 A EP04015123 A EP 04015123A EP 1612469 A1 EP1612469 A1 EP 1612469A1
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EP
European Patent Office
Prior art keywords
reflector lamp
battery
housing
lamp according
reflector
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.)
Withdrawn
Application number
EP04015123A
Other languages
German (de)
French (fr)
Inventor
Gökhan Kizilay
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.)
Berner GmbH
Original Assignee
Berner 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 Berner GmbH filed Critical Berner GmbH
Priority to EP04015123A priority Critical patent/EP1612469A1/en
Publication of EP1612469A1 publication Critical patent/EP1612469A1/en
Withdrawn legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21L—LIGHTING DEVICES OR SYSTEMS THEREOF, BEING PORTABLE OR SPECIALLY ADAPTED FOR TRANSPORTATION
    • F21L4/00—Electric lighting devices with self-contained electric batteries or cells
    • F21L4/02—Electric lighting devices with self-contained electric batteries or cells characterised by the provision of two or more light sources
    • F21L4/022—Pocket lamps
    • F21L4/027—Pocket lamps the light sources being a LED
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21L—LIGHTING DEVICES OR SYSTEMS THEREOF, BEING PORTABLE OR SPECIALLY ADAPTED FOR TRANSPORTATION
    • F21L4/00—Electric lighting devices with self-contained electric batteries or cells
    • F21L4/08—Electric lighting devices with self-contained electric batteries or cells characterised by means for in situ recharging of the batteries or cells
    • 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
    • F21V15/00—Protecting lighting devices from damage
    • F21V15/01—Housings, e.g. material or assembling of housing parts
    • 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
    • F21V23/06—Arrangement of electric circuit elements in or on lighting devices the elements being coupling devices, e.g. connectors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S9/00—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply
    • F21S9/02—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a battery or accumulator
    • 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
    • F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/40—Hand grips
    • F21V21/406—Hand grips for portable lighting devices
    • 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]

Definitions

  • the invention relates to a battery-powered reflector lamp.
  • Such a lamp is suitable, for example, for craftsmen or auto mechanics, since no power cable is necessary for power supply.
  • the lamp can therefore be used very flexibly and in confined spaces.
  • To charge the reflector lamp is used overnight in a charger so that it is available again the next day.
  • the object of the invention is to provide a battery-powered reflector lamp, which is characterized by a high light output with high flexibility.
  • the battery-operated reflector lamp has a replaceable battery and a reflector, which is divided into a plurality of chambers, in each of which at least one light source is arranged.
  • the use of a replaceable battery increases the applicability of the reflector lamp, since with little effort a discharged battery can be replaced by a charged battery.
  • the unused battery can be charged in a charger, so that the lamp can be used almost without interruptions. In this case, a high light output is achieved, since the many chambers of the reflector used to it be directed to direct the light generated by the bulbs in the desired manner and / or bundle.
  • the reflector lamp is waterproof. This ensures that the user of the lamp does not have to take special care during use. Also, the lamp can be used under unfavorable conditions of use, for example in the rain.
  • the rubber jacket fulfills two functions. First, it increases the grip, so that the lamp can be reliably gripped even with, for example, soiled hands. On the other hand, the rubber jacket serves as protection for the reflector lamp, for example, when it strikes against another object or falls to the ground.
  • a charger is provided in a reflector lamp according to the invention, wherein the charger has a plug connection for another charger.
  • This allows several chargers to be connected in series, resulting in a very compact assembly.
  • a separate power outlet is not required for each newly added charger.
  • a battery-powered reflector lamp 10 which has a housing 11 which is provided with a rubber jacket 12.
  • the housing 11 is made of plastic.
  • a reflector 14 which is provided with several partitions 15, is arranged behind a transparent pane 13.
  • a plurality of adjacent chambers 16 are formed.
  • a plurality of adjacent chambers 16 are formed in each of the chambers.
  • light emitting diodes are particularly suitable. With regard to optimum light distribution, fewer light emitting diodes per chamber 16 are arranged in the regions of the reflector which are viewed in the longitudinal direction than in the middle section. In the embodiment shown, in each case two light-emitting diodes 18 are arranged in the outer chambers, while three light-emitting diodes are arranged in the middle chambers.
  • the disc 13 is positioned slightly opposite the rubber sheath 12, so that it is protected.
  • the reflector lamp is provided with a battery 19 (see also FIGS. 4 and 5), which is inserted into the end of the housing 11 facing away from the reflector 14.
  • the reflector 19 has an O-ring 20, which is arranged in a groove 21 in the housing of the battery 19.
  • the housing of the battery is provided with a positioning means in the form of a web 22, which ensures that the battery 19 can be inserted with its contact tabs 23 only with the correct polarity in the housing 11 of the reflector lamp.
  • two locking tabs 40 are arranged, each consisting of a spring plate 42 and a molded onto the spring plate 42 locking head 44 made of plastic.
  • the locking head 44 has a latching nose 46 and a release button 48.
  • the latching lugs 46 of the latching heads 44 engage in the interior of the housing 11.
  • the unlocking button 48 is below a Entriegelungsaussparung 50 in the housing 11 to lie.
  • the rubber sheath 12 extends, whereby at this point a Entriegelungsfeld 52 is formed. If the user presses the lamp on the unlocking field, the locking head 44 is released from the housing 11 of the reflector lamp 10, so that the battery can be removed. At the same time it is prevented that at this point water can enter the interior of the housing, since the rubber jacket 12 surrounds the housing 11 without interruption.
  • a similar construction is provided to operate a switch 54 with which the bulbs 18 are turned on and off.
  • a recess 56 is provided in the housing 11, which is over-injected with the rubber coating 11.
  • a switch panel 58 is formed, via which the switch 54 can be actuated.
  • the water-tightness is ensured by the O-ring 20 which rests on the inner surface of the housing 11 when the battery is inserted into the housing.
  • the watertightness of the reflector lamp is also ensured in the region of a hook 60, which is provided at the end facing away from the battery of the reflector lamp and by means of which the reflector lamp can be suspended on site.
  • This cross-section is substantially constant in the region of the battery and then decreases toward the hook 60.
  • FIG. 3 shows a first charger 26 in which the battery 19 can be charged. For this purpose, it is placed in a receiving opening 28.
  • the charger 26 has a plug 30, with which it can be plugged into a socket 32.
  • the charger 26 also has a Plug socket 34, which is connected in series with the plug 30. In the socket 34, the plug 30 of a second charger 27 are inserted, so that this is also supplied with power. In this way, several chargers can be very compact side by side connected to a single outlet 32.
  • the reflector lamp has a total luminous output of 80 watts. For this purpose, about 30 LEDs are used. With a recharging time of about 2 hours results in a lighting period of 5 to 8 hours.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Secondary Cells (AREA)

Abstract

A battery-driven reflector lamp (10) comprises an exchangeable battery (14) and a reflector (14) that is divided into many chambers (16) in each of which is a light (18). Preferably the lamp is watertight and there is an O-ring seal between the battery and housing in a groove in the housing. An independent claim is also included for a component comprising the reflector as above and a charger.

Description

Die Erfindung betrifft eine akkubetriebene Reflektorlampe.The invention relates to a battery-powered reflector lamp.

Eine solche Lampe ist beispielsweise für Handwerker oder Automechaniker geeignet, da kein Stromkabel zur Energieversorgung notwendig ist. Die Lampe kann daher sehr flexibel und auch in engen Räumen eingesetzt werden. Zum Aufladen wird die Reflektorlampe über Nacht in ein Ladegerät eingesetzt, so daß sie am nächsten Tag wieder zu Verfügung steht.Such a lamp is suitable, for example, for craftsmen or auto mechanics, since no power cable is necessary for power supply. The lamp can therefore be used very flexibly and in confined spaces. To charge the reflector lamp is used overnight in a charger so that it is available again the next day.

Die Aufgabe der Erfindung besteht darin, eine akkubetriebene Reflektorlampe zu schaffen, die sich durch eine hohe Lichtleistung bei gleichzeitig hoher Flexibilität auszeichnet.The object of the invention is to provide a battery-powered reflector lamp, which is characterized by a high light output with high flexibility.

Zur Lösung dieser Aufgabe ist erfindungsgemäß vorgesehen, daß die akkubetriebene Reflektorlampe einen austauschbaren Akku und einen Reflektor aufweist, der in mehrere Kammern unterteilt ist, in denen jeweils mindestens ein Leuchtmittel angeordnet ist. Die Verwendung eines austauschbaren Akkus erhöht die Einsetzbarkeit der Reflektorlampe, da mit geringem Aufwand ein entladener Akku gegen einen aufgeladenen Akku ausgetauscht werden kann. Der jeweils nicht benutzte Akku kann in einem Ladegerät aufgeladen werden, so daß die Lampe nahezu ohne Unterbrechungen eingesetzt werden kann. Dabei wird eine hohe Lichtausbeute erzielt, da die vielen Kammern des Reflektors dazu verwendet werden können, das von den Leuchtmitteln erzeugte Licht in der gewünschten Weise zu richten und/oder zu bündeln.To achieve this object, the invention provides that the battery-operated reflector lamp has a replaceable battery and a reflector, which is divided into a plurality of chambers, in each of which at least one light source is arranged. The use of a replaceable battery increases the applicability of the reflector lamp, since with little effort a discharged battery can be replaced by a charged battery. The unused battery can be charged in a charger, so that the lamp can be used almost without interruptions. In this case, a high light output is achieved, since the many chambers of the reflector used to it be directed to direct the light generated by the bulbs in the desired manner and / or bundle.

Vorzugsweise ist vorgesehen, daß die Reflektorlampe wasserdicht ist. Dies gewährleistet, daß der Benutzer der Lampe keine besondere Sorgfalt während des Einsatzes walten lassen muß. Auch kann die Lampe unter ungünstigen Einsatzbedingungen verwendet werden, beispielsweise im Regen.It is preferably provided that the reflector lamp is waterproof. This ensures that the user of the lamp does not have to take special care during use. Also, the lamp can be used under unfavorable conditions of use, for example in the rain.

Gemäß einer bevorzugten Ausführungsform der Erfindung ist vorgesehen, daß sie, mit Ausnahme der Lichtaustrittsöffnung, mit Gummi ummantelt ist. Die Gummiummantelung erfüllt zwei Funktionen. Zum einen erhöht sie die Griffigkeit, so daß die Lampe auch mit beispielsweise verschmutzten Händen zuverlässig gegriffen werden kann. Zum anderen dient die Gummiummantelung als Schutz für die Reflektorlampe, wenn diese beispielsweise gegen einen anderen Gegenstand stößt oder zu Boden fällt.According to a preferred embodiment of the invention it is provided that, with the exception of the light exit opening, it is covered with rubber. The rubber jacket fulfills two functions. First, it increases the grip, so that the lamp can be reliably gripped even with, for example, soiled hands. On the other hand, the rubber jacket serves as protection for the reflector lamp, for example, when it strikes against another object or falls to the ground.

Gemäß einer bevorzugten Ausführungsform der Erfindung ist bei einer erfindungsgemäßen Reflektorlampe ein Ladegerät vorgesehen, wobei das Ladegerät einen Steckanschluß für ein weiteres Ladegerät hat. Dies ermöglicht, mehrere Ladegeräte in Reihe zu schalten, so daß sich eine sehr kompakte Baugruppe ergibt. Außerdem ist nicht für jedes neu hinzukommende Ladegerät eine eigene Steckdose erforderlich.According to a preferred embodiment of the invention, a charger is provided in a reflector lamp according to the invention, wherein the charger has a plug connection for another charger. This allows several chargers to be connected in series, resulting in a very compact assembly. In addition, a separate power outlet is not required for each newly added charger.

Vorteilhafte Ausgestaltungen der Erfindung ergeben sich aus den Unteransprüchen.Advantageous embodiments of the invention will become apparent from the dependent claims.

Die Erfindung wird nachfolgend anhand einer bevorzugten Ausführungsform beschrieben, die in den beigefügten Zeichnungen dargestellt ist. In diesen zeigen:

  • Figur 1 eine Vorderansicht einer erfindungsgemäßen Reflektorlampe;
  • Figur 2 eine Seitenansicht der Reflektorlampe von Figur 1;
  • Figur 3 eine Seitenansicht von zwei Ladegeräten mit eingesteckten Reflektorlampen;
  • Figur 4 eine Draufsicht auf einen Akku; und
  • Figur 5 ein Detail des Akkus von Figur 4.
The invention will be described below with reference to a preferred embodiment, which is illustrated in the accompanying drawings. In these show:
  • Figure 1 is a front view of a reflector lamp according to the invention;
  • Figure 2 is a side view of the reflector lamp of Figure 1;
  • Figure 3 is a side view of two chargers with inserted reflector lamps;
  • Figure 4 is a plan view of a battery; and
  • 5 shows a detail of the battery of Figure 4.

In den Figuren 1 und 2 ist eine akkubetriebene Reflektorlampe 10 gezeigt, die ein Gehäuse 11 aufweist, welches mit einer Gummiummantelung 12 versehen ist. Das Gehäuse 11 besteht aus Kunststoff. An einem Ende des Gehäuses, nämlich an dem in den Figuren 1 und 2 oberen Ende, ist hinter einer Klarsichtscheibe 13 ein Reflektor 14 angeordnet, der mit mehreren Zwischenwänden 15 versehen ist. Auf diese Weise sind mehrere nebeneinanderliegende Kammern 16 gebildet. In jeder der Kammern ist mindestens ein Leuchtmittel 18 angeordnet. Als Leuchtmittel sind insbesondere Leuchtdioden geeignet. Im Hinblick auf eine optimale Lichtverteilung sind in den in der Längsrichtung betrachtet außenliegenden Bereichen des Reflektors weniger Leuchtdioden je Kammer 16 angeordnet als im mittleren Abschnitt. Bei der gezeigten Ausführungsform sind in den außenliegenden Kammern jeweils zwei Leuchtdioden 18 angeordnet, während in den mittleren Kammern jeweils drei Leuchtdioden angeordnet sind.In Figures 1 and 2, a battery-powered reflector lamp 10 is shown, which has a housing 11 which is provided with a rubber jacket 12. The housing 11 is made of plastic. At one end of the housing, namely at the upper end in FIGS. 1 and 2, a reflector 14, which is provided with several partitions 15, is arranged behind a transparent pane 13. In this way, a plurality of adjacent chambers 16 are formed. In each of the chambers at least one light emitting means 18 is arranged. As light emitting diodes are particularly suitable. With regard to optimum light distribution, fewer light emitting diodes per chamber 16 are arranged in the regions of the reflector which are viewed in the longitudinal direction than in the middle section. In the embodiment shown, in each case two light-emitting diodes 18 are arranged in the outer chambers, while three light-emitting diodes are arranged in the middle chambers.

Wie in Figur 2 zu sehen ist, ist die Scheibe 13 gegenüber der Gummiummantelung 12 leicht zurückgesetzt angeordnet, so daß sie geschützt ist.As can be seen in Figure 2, the disc 13 is positioned slightly opposite the rubber sheath 12, so that it is protected.

Die Reflektorlampe ist mit einem Akku 19 (siehe auch die Figuren 4 und 5) versehen, der in das vom Reflektor 14 abgewandte Ende des Gehäuses 11 eingeschoben ist. Zur Abdichtung gegenüber dem Gehäuse 11 weist der Reflektor 19 einen O-Ring 20 auf, der in einer Nut 21 im Gehäuse des Akkus 19 angeordnet ist. Außerdem ist das Gehäuse des Akkus mit einem Positionierungsmittel in der Form eines Stegs 22 versehen, welches gewährleistet, daß der Akku 19 mit seinen Kontaktlaschen 23 nur mit der richtigen Polarität in das Gehäuse 11 der Reflektorlampe eingeschoben werden kann.The reflector lamp is provided with a battery 19 (see also FIGS. 4 and 5), which is inserted into the end of the housing 11 facing away from the reflector 14. For sealing relative to the housing 11, the reflector 19 has an O-ring 20, which is arranged in a groove 21 in the housing of the battery 19. In addition, the housing of the battery is provided with a positioning means in the form of a web 22, which ensures that the battery 19 can be inserted with its contact tabs 23 only with the correct polarity in the housing 11 of the reflector lamp.

Auf der Außenfläche des Gehäuses des Akkus 19 sind zwei Rastlaschen 40 angeordnet, die jeweils aus einem Federblech 42 und einem an das Federblech 42 angespritzten Rastkopf 44 aus Kunststoff bestehen. Der Rastkopf 44 weist eine Rastnase 46 und einen Entriegelungsknopf 48 auf.On the outer surface of the housing of the battery 19, two locking tabs 40 are arranged, each consisting of a spring plate 42 and a molded onto the spring plate 42 locking head 44 made of plastic. The locking head 44 has a latching nose 46 and a release button 48.

Wenn der Akku 19 in das Gehäuse 11 der Reflektorlampe 10 eingeschoben ist, rasten die Rastnasen 46 der Rastköpfe 44 im Inneren des Gehäuses 11 ein. Dabei kommt der Entriegelungsknopf 48 unterhalb einer Entriegelungsaussparung 50 im Gehäuse 11 zu liegen. Über die Entriegelungsaussparung 50 erstreckt sich die Gummiummantelung 12, wodurch an dieser Stelle ein Entriegelungsfeld 52 gebildet ist. Wenn der Benutzer der Lampe auf das Entriegelungsfeld drück, wird der Rastkopf 44 vom Gehäuse 11 der Reflektorlampe 10 gelöst, so daß der Akku entfernt werden kann. Gleichzeitig ist verhindert, daß an dieser Stelle Wasser ins Innere des Gehäuses eintreten kann, da die Gummiummantelung 12 das Gehäuse 11 ohne Unterbrechung umgibt.When the battery 19 is inserted into the housing 11 of the reflector lamp 10, the latching lugs 46 of the latching heads 44 engage in the interior of the housing 11. In this case, the unlocking button 48 is below a Entriegelungsaussparung 50 in the housing 11 to lie. About the Entriegelungsaussparung 50, the rubber sheath 12 extends, whereby at this point a Entriegelungsfeld 52 is formed. If the user presses the lamp on the unlocking field, the locking head 44 is released from the housing 11 of the reflector lamp 10, so that the battery can be removed. At the same time it is prevented that at this point water can enter the interior of the housing, since the rubber jacket 12 surrounds the housing 11 without interruption.

Eine ähnliche Konstruktion ist vorgesehen, um einen Schalter 54 zu betätigen, mit dem die Leuchtmittel 18 ein- und ausgeschaltet werden. Über dem Taster des Schalters 54 ist eine Aussparung 56 im Gehäuse 11 vorgesehen, die mit dem Gummiüberzug 11 überspritzt ist. Auf diese Weise ist ein Schaltfeld 58 gebildet, über welches der Schalter 54 betätigt werden kann.A similar construction is provided to operate a switch 54 with which the bulbs 18 are turned on and off. Above the button of the switch 54, a recess 56 is provided in the housing 11, which is over-injected with the rubber coating 11. In this way, a switch panel 58 is formed, via which the switch 54 can be actuated.

Im Bereich des Akkus 19 ist die Wasserdichtigkeit durch den O-Ring 20 gewährleistet, der auf der Innenfläche des Gehäuses 11 anliegt, wenn der Akku in das Gehäuse eingesteckt ist. Die Wasserdichtigkeit der Reflektorlampe ist auch im Bereich eines Hakens 60 gewährleistet, der am vom Akku abgewandten Ende der Reflektorlampe vorgesehen ist und mittels welchem die Reflektorlampe vor Ort aufgehängt werden kann.In the region of the battery 19, the water-tightness is ensured by the O-ring 20 which rests on the inner surface of the housing 11 when the battery is inserted into the housing. The watertightness of the reflector lamp is also ensured in the region of a hook 60, which is provided at the end facing away from the battery of the reflector lamp and by means of which the reflector lamp can be suspended on site.

Um zu verhindern, daß die Reflektorlampe sich unbeabsichtigt in Bewegung setzt, wenn sie abgelegt wird, hat sie einen ovalen Querschnitt. Dieser Querschnitt ist im Bereich des Akkus im wesentlichen konstant und verringert sich dann zum Haken 60 hin.To prevent the reflector lamp from unintentionally moving when it is dropped, it has an oval cross-section. This cross-section is substantially constant in the region of the battery and then decreases toward the hook 60.

In Figur 3 ist ein erstes Ladegerät 26 gezeigt, in welchem der Akku 19 aufgeladen werden kann. Zu diesem Zweck wird er in eine Aufnahmeöffnung 28 hineingestellt. Das Ladegerät 26 weist einen Stecker 30 auf, mit dem es in eine Steckdose 32 eingesteckt werden kann. Das Ladegerät 26 weist weiterhin eine Steckbuchse 34 auf, die mit dem Stecker 30 in Reihe geschaltet ist. In die Steckbuchse 34 kann der Stecker 30 eines zweiten Ladegerätes 27 eingesteckt werden, so daß auch dieses mit Strom versorgt wird. Auf diese Weise können mehrere Ladegeräte sehr kompakt nebeneinander an eine einzige Steckdose 32 angeschlossen werden.FIG. 3 shows a first charger 26 in which the battery 19 can be charged. For this purpose, it is placed in a receiving opening 28. The charger 26 has a plug 30, with which it can be plugged into a socket 32. The charger 26 also has a Plug socket 34, which is connected in series with the plug 30. In the socket 34, the plug 30 of a second charger 27 are inserted, so that this is also supplied with power. In this way, several chargers can be very compact side by side connected to a single outlet 32.

Die Reflektorlampe hat eine Leuchtleistung von insgesamt 80 Watt. Hierzu werden rund 30 Leuchtdioden verwendet. Bei einer Aufladezeit von ca. 2 Stunden ergibt sich eine Leuchtdauer von 5 bis 8 Stunden.The reflector lamp has a total luminous output of 80 watts. For this purpose, about 30 LEDs are used. With a recharging time of about 2 hours results in a lighting period of 5 to 8 hours.

Claims (15)

Akkubetriebene Reflektorlampe (10) mit einem austauschbaren Akku (19) und einem Reflektor (14), der in mehrere Kammern (16) unterteilt ist, in denen jeweils mindestens ein Leuchtmittel (18) angeordnet ist.Battery-powered reflector lamp (10) with a replaceable battery (19) and a reflector (14), which is divided into a plurality of chambers (16), in each of which at least one light-emitting means (18) is arranged. Reflektorlampe nach Anspruch 1, dadurch gekennzeichnet, daß sie wasserdicht ist.Reflector lamp according to claim 1, characterized in that it is waterproof. Reflektorlampe nach einem der Ansprüche 1 und 2, dadurch gekennzeichnet, daß eine Dichtung (20) zwischen dem Akku (19) und einem Gehäuse (11) der Reflektorlampe vorgesehen ist.Reflector lamp according to one of claims 1 and 2, characterized in that a seal (20) is provided between the battery (19) and a housing (11) of the reflector lamp. Reflektorlampe nach Anspruch 3, dadurch gekennzeichnet, daß die Dichtung ein O-Ring (20) ist, der in einer Nut (21) am Gehäuse des Akkus (19) angeordnet ist.Reflector lamp according to claim 3, characterized in that the seal is an O-ring (20) which is arranged in a groove (21) on the housing of the battery (19). Reflektorlampe nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß mindestens ein Rasthaken (40) vorgesehen ist, mittels dem der Akku (19) am Gehäuse (11) der Reflektorlampe verriegelt werden kann.Reflector lamp according to one of the preceding claims, characterized in that at least one latching hook (40) is provided, by means of which the battery (19) on the housing (11) of the reflector lamp can be locked. Reflektorlampe nach Anspruch 5, dadurch gekennzeichnet, daß der Rasthaken (40) am Akku (19) angebracht ist und am Gehäuse der Reflektorlampe angreift.Reflector lamp according to Claim 5, characterized in that the latching hook (40) is attached to the battery (19) and acts on the housing of the reflector lamp. Reflektorlampe nach Anspruch 5 oder Anspruch 6, dadurch gekennzeichnet, daß der Rasthaken (40) aus einem Federblech (42) und einem Rastkopf (44) besteht, der an das Federblech angespritzt ist.Reflector lamp according to Claim 5 or Claim 6, characterized in that the latching hook (40) consists of a spring plate (42) and a latching head (44) which is injection-molded onto the spring plate. Reflektorlampe nach einem der Ansprüche 5 bis 7, dadurch gekennzeichnet, daß im Gehäuse (11) der Reflektorlampe eine Entriegelungsaussparung (52) vorgesehen ist, welches ein Entriegeln des Rasthakens (40) ermöglicht und mit Gummi überspritzt ist.Reflector lamp according to one of claims 5 to 7, characterized in that in the housing (11) of the reflector lamp a Entriegelungsaussparung (52) is provided, which allows unlocking of the latching hook (40) and is over-molded with rubber. Reflektorlampe nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß der Akku (19) einen ovalen Querschnitt hat.Reflector lamp according to one of the preceding claims, characterized in that the battery (19) has an oval cross-section. Reflektorlampe nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß ein Orientierungsmittel (22) vorgesehen ist, welches gewährleistet, daß der Akku (19) nur in der richtigen Positionierung in das Gehäuse eingeschoben werden kann.Reflector lamp according to one of the preceding claims, characterized in that an orientation means (22) is provided, which ensures that the battery (19) can be inserted only in the correct positioning in the housing. Reflektorlampe nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß ein Schalter (54) vorgesehen ist, der hinter einer Aussparung (56) im Gehäuse (11) der Reflektorlampe angeordnet ist, die mit Gummi überspritzt ist.Reflector lamp according to one of the preceding claims, characterized in that a switch (54) is provided, which is arranged behind a recess (56) in the housing (11) of the reflector lamp, which is over-molded with rubber. Reflektorlampe nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß die Leuchtmittel Leuchtdioden (18) sind.Reflector lamp according to one of the preceding claims, characterized in that the lighting means are light-emitting diodes (18). Reflektorlampe nach Anspruch 1, dadurch gekennzeichnet, daß in den in der Mitte des Reflektors (14) liegenden Kammern mehr Leuchtmittel (18) angeordnet sind als in den außenliegenden Kammern.Reflector lamp according to Claim 1, characterized in that more bulbs (18) are arranged in the chambers located in the center of the reflector (14) than in the outer chambers. Baugruppe bestehend aus einer Reflektorlampe nach einem der vorhergehenden Ansprüche und einem Ladegerät (26), wobei das Ladegerät einen Steckanschluß (34) für ein weiteres Ladegerät (27) hat.Assembly consisting of a reflector lamp according to one of the preceding claims and a charger (26), wherein the charger has a plug connection (34) for a further charger (27). Baugruppe nach Anspruch 14, dadurch gekennzeichnet, daß ein zweites Ladegerät (27) vorhanden ist, das in den Steckanschluß (34) des ersten Ladegerätes (26) eingesteckt ist.An assembly according to claim 14, characterized in that a second charger (27) is present, which is inserted into the plug connection (34) of the first charger (26).
EP04015123A 2004-06-28 2004-06-28 Accumulator-powered reflector lamp Withdrawn EP1612469A1 (en)

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EP04015123A EP1612469A1 (en) 2004-06-28 2004-06-28 Accumulator-powered reflector lamp

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1645487A (en) * 1925-04-17 1927-10-11 Harling Walter Combination light
US3767904A (en) * 1972-05-19 1973-10-23 Solid State Prod Inc Impact resistant fluorescent lantern
US5465196A (en) * 1992-12-03 1995-11-07 Snap-On Incorporated Portable cordless electric utility lamp
DE29906502U1 (en) * 1999-04-13 1999-08-12 Weingart, Walter, 21031 Hamburg Portable battery lamp
US5988828A (en) * 1997-07-18 1999-11-23 Milwaukee Electric Tool Corporation Portable light incorporating a multi-position hook
JP2000340001A (en) * 1999-05-28 2000-12-08 Toshiba Battery Co Ltd Coloring sign lamp
US6244723B1 (en) * 2000-01-10 2001-06-12 John Talamo Lighted wand for use at night having novel light pattern
DE20319772U1 (en) * 2003-12-19 2004-04-22 Berner Gmbh Accumulator-powered reflector lamp for lighting purposes has accumulator used as handle and elongated fixed or detachable reflector section whose width reduces as distance from handle increases

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1645487A (en) * 1925-04-17 1927-10-11 Harling Walter Combination light
US3767904A (en) * 1972-05-19 1973-10-23 Solid State Prod Inc Impact resistant fluorescent lantern
US5465196A (en) * 1992-12-03 1995-11-07 Snap-On Incorporated Portable cordless electric utility lamp
US5988828A (en) * 1997-07-18 1999-11-23 Milwaukee Electric Tool Corporation Portable light incorporating a multi-position hook
DE29906502U1 (en) * 1999-04-13 1999-08-12 Weingart, Walter, 21031 Hamburg Portable battery lamp
JP2000340001A (en) * 1999-05-28 2000-12-08 Toshiba Battery Co Ltd Coloring sign lamp
US6244723B1 (en) * 2000-01-10 2001-06-12 John Talamo Lighted wand for use at night having novel light pattern
DE20319772U1 (en) * 2003-12-19 2004-04-22 Berner Gmbh Accumulator-powered reflector lamp for lighting purposes has accumulator used as handle and elongated fixed or detachable reflector section whose width reduces as distance from handle increases

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 2000, no. 15 6 April 2001 (2001-04-06) *

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