DE20107173U1 - LED lamp - Google Patents

LED lamp

Info

Publication number
DE20107173U1
DE20107173U1 DE20107173U DE20107173U DE20107173U1 DE 20107173 U1 DE20107173 U1 DE 20107173U1 DE 20107173 U DE20107173 U DE 20107173U DE 20107173 U DE20107173 U DE 20107173U DE 20107173 U1 DE20107173 U1 DE 20107173U1
Authority
DE
Germany
Prior art keywords
base
light
emitting diode
diode lamp
lamp according
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE20107173U
Other languages
German (de)
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.)
POPULAR TECH IND CO
Original Assignee
POPULAR TECH IND CO
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 POPULAR TECH IND CO filed Critical POPULAR TECH IND CO
Priority to DE20107173U priority Critical patent/DE20107173U1/en
Publication of DE20107173U1 publication Critical patent/DE20107173U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V19/00Fastening of light sources or lamp holders
    • F21V19/001Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
    • F21V19/003Fastening of light source holders, e.g. of circuit boards or substrates holding light sources
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21KNON-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
    • F21K9/00Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • F21K9/20Light sources comprising attachment means
    • F21K9/23Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings
    • F21K9/233Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings specially adapted for generating a spot light distribution, e.g. for substitution of reflector lamps
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21YINDEXING 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
    • F21Y2105/00Planar light sources
    • F21Y2105/10Planar light sources comprising a two-dimensional array of point-like light-generating elements
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21YINDEXING 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
    • F21Y2115/00Light-generating elements of semiconductor light sources
    • F21Y2115/10Light-emitting diodes [LED]

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)

Description

25. April 200125 April 2001

Popular Tech Industrial Co., Ltd. Shihlin, Taipei, TaiwanPopular Tech Industrial Co., Ltd. Shihlin, Taipei, Taiwan

LeuchtdiodenlampeLED lamp

Die vorliegende Neuerung betrifft Leuchtmittel, und zwar eine Leuchtdiodenlampe, vorwiegend zum Gebrauch anstelle von Halogenlampen, wie sie in "Spotlights" verwendet werden.The present innovation concerns lighting devices, namely a light-emitting diode lamp, primarily for use instead of halogen lamps such as those used in "spotlights".

Halogenlampen haben Glühwendel als lichterzeugendes EIement und heizen sich im Betrieb beträchtlich auf, wodurch viel Energie nutzlos verloren geht und der Wirkungsgrad sinkt. Die Lebensdauer solcher Lampen ist kurz und ihre Betriebszuverlässigkeit gering. Nach längerem Gebrauch kann Wasser in die Lampen eindringen und der Kolben explodieren, was gefährlich ist.Halogen lamps have a filament as the light-producing element and heat up considerably during operation, which means that a lot of energy is wasted and the efficiency drops. The lifespan of such lamps is short and their operational reliability is low. After prolonged use, water can penetrate the lamps and the bulb can explode, which is dangerous.

Leuchten mit Halogenlampen werden oft benutzt, um Kunstwerke anzustrahlen. Eine längere Zeitdauer einer solcher Lichtbeaufschlagung durch Halogenlichtquellen führt aber oft zu Verschlechterungen, beispielsweise kann eine Bronzeplastik oxydieren oder ein Gemälde rissig werden. Halogenlampen sind schädlich für Kunstgegenstände.Halogen lamps are often used to illuminate works of art. However, prolonged exposure to such light from halogen light sources often leads to deterioration, for example a bronze sculpture can oxidize or a painting can become cracked. Halogen lamps are harmful to works of art.

Aufgabe der vorliegenden Neuerung ist die Schaffung einer Lampe, die die zugeführte elektrische Energie mit bestem Wirkungsgrad in Lichtleistung umsetzt und deren Licht unschädlich ist. Sie soll ohne weiteres oder ohne großen Aufwand die bekannten Halogenlampen ersetzenThe aim of this innovation is to create a lamp that converts the electrical energy supplied into light output with the best possible efficiency and whose light is harmless. It should replace the known halogen lamps without any further effort or expense.

-2--2-

können. Die Abmessungen sollen klein bleiben, die Hitzeentwicklung soll entfallen und die Lebensdauer soll höher werden.The dimensions should remain small, heat development should be eliminated and the service life should be increased.

Die Lösung der gestellten Aufgaben gelingt durch die in den Schutzansprüchen angegebenen Merkmale.The solution to the problems posed is achieved by the features specified in the protection claims.

Die Neuerung wird nachfolgend durch die Beschreibung von Ausführungsbeispielen anhand der beigegebenen Zeichnungen weiter erläutert. Es zeigt:The innovation is explained further below by describing embodiments based on the attached drawings. It shows:

Fig. 1 die perspektivische Explosionsdarstellung einer neuerungsgemäßen Lampe;Fig. 1 is an exploded perspective view of a lamp according to the invention;

Fig. 2 die perspektivische Ansicht der Lampe in derFig. 2 the perspective view of the lamp in the

Ausbildung mit einem Steckersockel;Designed with a plug socket;

Fig. 3 eine Lampe mit Schraubsockel; Fig. 4 eine Lampe mit Klemmenanschlußsockei; Fig. 5 eine Lampe mit Buchsensockel;Fig. 3 a lamp with screw base; Fig. 4 a lamp with terminal connection base; Fig. 5 a lamp with socket base;

Fig. 6 eine Lampe in einer Leuchte in Scheinwerferform; Fig. 6 a lamp in a headlight-shaped luminaire;

Fig. 7 eine Lampe mit Anschluß an ein Netzsteckergerät. Fig. 7 a lamp connected to a mains plug device.

Die Lampe besteht aus einem als Reflektor ausgebildeten und einen Sockel 12 aufweisenden Gehäuse 10, einer in dieses eingesetzten Lichtquelle 20 und einer das GehäuseThe lamp consists of a housing 10 designed as a reflector and having a base 12, a light source 20 inserted into the housing and a

il .:::U .5il .:::U .5

-3--3-

lichtaustrittsseitig abschließenden Sammellinse 11. Die Innenfläche 13 des Reflektorgehäuses ist verspiegelt. Die Lichtquelle 20 ist eine Platine 21 mit gleichmäßig auf ihr verteilt angeordneten Leuchtdioden 22, die in Reihe geschaltet sind; die Reihenschaltung endet in Anschlußstiften 23.The inner surface 13 of the reflector housing is mirrored. The light source 20 is a circuit board 21 with light-emitting diodes 22 evenly distributed on it, which are connected in series; the series connection ends in connection pins 23.

Die Lampe gemäß Fig. 2 hat einen Steckersockel 12 und kann unmittelbar eine bekannte Halogenstrahlerlampe ohne besonderen Adapter ersetzen.The lamp according to Fig. 2 has a plug socket 12 and can directly replace a known halogen spotlight lamp without a special adapter.

Der Sockel kann auch in anderer geeigneter Weise ausgebildet sein; Fig. 3 zeigt einen Schraubsockel, Fig. 4 einen Sockel mit Anschlußklemmen zum Anschluß an einen vorhandenen Transformator, Fig. 5 einen als Anschlußbuchse ausgebildeten Sockel und Fig. 7 einen Sockel mit Zuleitung, die zu einem Steckergerät führt, welches einen Transformator/Gleichrichter enthält.The base can also be designed in another suitable manner; Fig. 3 shows a screw base, Fig. 4 a base with connection terminals for connection to an existing transformer, Fig. 5 a base designed as a connection socket and Fig. 7 a base with a supply line that leads to a plug-in device that contains a transformer/rectifier.

Fig. 6 zeigt schließlich einen Anwendungsfall; eine neuerungsgemäße Lampe ist in eine scheinwerferartige Leuchte eingebaut.Finally, Fig. 6 shows an application case; a lamp according to the innovation is installed in a headlight-like luminaire.

Die vorgeschlagene Lampe verbraucht wenig elektrische Energie, ist von geringen Abmessungen, erzeugt keine Wärme und ist von hoher Zuverlässigkeit und Lebensdauer.The proposed lamp consumes little electrical energy, is small in size, does not generate heat and is of high reliability and durability.

Claims (7)

1. Leuchtdiodenlampe mit einem einen Sockel (12) aufweisenden Gehäuse (10),
welches trichterförmig und mit einer reflektierenden Innenfläche (13) ausgebildet ist
und in dem als Lichtquelle (20) eine gleichmäßig mit hintereinander geschalteten Leuchtdioden (22) besetzte Platine (21) untergebracht ist, die auf der Rückseite Anschlußstifte (23) aufweist,
und mit einer den vorderen Abschluß des Gehäuses (10) bildenden Sammellinse (11).
1. Light-emitting diode lamp with a housing ( 10 ) having a base ( 12 ),
which is funnel-shaped and has a reflective inner surface ( 13 )
and in which a circuit board ( 21 ) is housed as the light source ( 20 ) which is evenly covered with light-emitting diodes ( 22 ) connected in series and has connection pins ( 23 ) on the rear side,
and with a collecting lens ( 11 ) forming the front end of the housing ( 10 ).
2. Leuchtdiodenlampe nach Anspruch 1, dadurch gekennzeichnet, daß der Sockel (12, Fig. 2) ein Steckersockel ist, aus dem die Anschlußstifte (23) heraustreten. 2. Light-emitting diode lamp according to claim 1, characterized in that the base (12, Fig. 2) is a plug base from which the connection pins ( 23 ) protrude. 3. Leuchtdiodenlampe nach Anspruch 1, dadurch gekennzeichnet, daß der Sockel (12, Fig. 3) ein Schraubsockel ist. 3. Light-emitting diode lamp according to claim 1, characterized in that the base (12, Fig. 3) is a screw base. 4. Leuchtdiodenlampe nach Anspruch 1, dadurch gekennzeichnet, daß der Sockel (12, Fig. 4) mit Klemmen versehen ist. 4. Light-emitting diode lamp according to claim 1, characterized in that the base (12, Fig. 4) is provided with terminals. 5. Leuchtdiodenlampe nach Anspruch 1, dadurch gekennzeichnet, daß der Sockel (12, Fig. 5) ein Buchsensockel ist. 5. Light-emitting diode lamp according to claim 1, characterized in that the base (12, Fig. 5) is a socket base. 6. Leuchtdiodenlampe nach Anspruch 1, gekennzeichnet durch eine unmittelbare Verbindung des Sockels (12, Fig.7) mit einem Transformator-Gleichrichter. 6. Light-emitting diode lamp according to claim 1, characterized by a direct connection of the base (12, Fig. 7) to a transformer rectifier. 7. Leuchtdiodenlampe nach Anspruch 6, dadurch gekennzeichnet, daß der Transformator-Gleichrichter ein Netzsteckergerät ist. 7. Light-emitting diode lamp according to claim 6, characterized in that the transformer rectifier is a mains plug device.
DE20107173U 2001-04-26 2001-04-26 LED lamp Expired - Lifetime DE20107173U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE20107173U DE20107173U1 (en) 2001-04-26 2001-04-26 LED lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE20107173U DE20107173U1 (en) 2001-04-26 2001-04-26 LED lamp

Publications (1)

Publication Number Publication Date
DE20107173U1 true DE20107173U1 (en) 2001-06-28

Family

ID=7956213

Family Applications (1)

Application Number Title Priority Date Filing Date
DE20107173U Expired - Lifetime DE20107173U1 (en) 2001-04-26 2001-04-26 LED lamp

Country Status (1)

Country Link
DE (1) DE20107173U1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE20301089U1 (en) * 2003-01-23 2003-07-03 Werner Langer GmbH & Co Metall- und Kunststoffverarbeitung, 59872 Meschede Illumination system has LEDs and electric components with electric connectors and mechanical links mounted on support
DE102007015233A1 (en) * 2007-03-29 2008-10-02 Osram Gesellschaft mit beschränkter Haftung LED lamp for e.g. motor vehicle light, has LED emitting visible light, and radiation-emitting semiconductor component emitting electromagnetic radiation with maximum intensity outside visible spectral region
CN101498411B (en) * 2008-02-01 2013-11-06 吴伟权 Convertible embedded tube lamp LED device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE20301089U1 (en) * 2003-01-23 2003-07-03 Werner Langer GmbH & Co Metall- und Kunststoffverarbeitung, 59872 Meschede Illumination system has LEDs and electric components with electric connectors and mechanical links mounted on support
DE102007015233A1 (en) * 2007-03-29 2008-10-02 Osram Gesellschaft mit beschränkter Haftung LED lamp for e.g. motor vehicle light, has LED emitting visible light, and radiation-emitting semiconductor component emitting electromagnetic radiation with maximum intensity outside visible spectral region
US8292458B2 (en) 2007-03-29 2012-10-23 Osram Ag Light emitting diode lamp comprising one LED consuming a first electrical power and one radiation-emitting semiconductor component consuming an electrical dissipation power
CN101498411B (en) * 2008-02-01 2013-11-06 吴伟权 Convertible embedded tube lamp LED device

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 20010802

R150 Utility model maintained after payment of first maintenance fee after three years

Effective date: 20040526

R157 Lapse of ip right after 6 years

Effective date: 20071101