WO2009070948A1 - Lampe à diodes électroluminescentes équipée d'une source lumineuse modulaire - Google Patents

Lampe à diodes électroluminescentes équipée d'une source lumineuse modulaire Download PDF

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Publication number
WO2009070948A1
WO2009070948A1 PCT/CN2008/000524 CN2008000524W WO2009070948A1 WO 2009070948 A1 WO2009070948 A1 WO 2009070948A1 CN 2008000524 W CN2008000524 W CN 2008000524W WO 2009070948 A1 WO2009070948 A1 WO 2009070948A1
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WO
WIPO (PCT)
Prior art keywords
light source
lamp
led
connection
power
Prior art date
Application number
PCT/CN2008/000524
Other languages
English (en)
Chinese (zh)
Inventor
Bishou Chen
Peng Wang
Sheng Li
Xiaodong Gu
Original Assignee
Shanghai Sansi Electronics Engineering Co., Ltd.
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 Shanghai Sansi Electronics Engineering Co., Ltd. filed Critical Shanghai Sansi Electronics Engineering Co., Ltd.
Publication of WO2009070948A1 publication Critical patent/WO2009070948A1/fr

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Classifications

    • 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

Definitions

  • the present invention relates to an LED illumination lamp, and more particularly to an LED illumination lamp having a high power LED as a light source and having a modular light source structure. Background technique
  • the LED for illumination is illuminated by a DC drive, it must be connected to the mains by driving the AC to DC drive. If the driving power source and the LED light source are combined into one component, the LED lighting lamp is the same as the lighting lamp using the ordinary light source (incandescent fluorescent lamp, etc.), which is not involved in the present invention; the present invention is specifically directed to the LED of the built-in driving power source. Lighting fixtures are being improved.
  • the existing method can only dissipate heat through the heat sink member or the lamp housing of the lamp, and the heat dissipation efficiency is difficult to be improved, which affects the service life of the LED for illumination.
  • the Chinese utility model patent ZL200620011390.3 discloses an LED lamp, which is composed of a lamp cap, a lamp shell, an LED lamp, an LED fixing plate, an electronic component, an electronic component fixing plate, and an LED assembly composed of an LED lamp and an LED fixing plate.
  • the electronic circuit assembly composed of the electronic component and the electronic component fixing plate is fixedly integrated and embedded and engaged in the lamp cap.
  • This patent is a bit more advanced than the method of directly soldering the LED to the circuit board.
  • its structural form still determines that the product cannot meet the needs of production and maintenance.
  • An object of the present invention is to provide an LED illuminating lamp, in particular to provide an LED illuminating lamp with a high-power LED as a light source and a modular light source structure, which is specifically designed and provided for a specific LED light source unit.
  • This particular LED light source unit has been submitted by the applicant to another invention patent entitled "High Power LED Illumination Light Source Unit Integrated with Radiator”.
  • the LED illumination lamp with modular light source structure is used together with the specific LED light source unit, which can effectively solve the problem of difficult installation of the LED light source, and compensates for the defects and defects of the prior art that cannot be easily disassembled and replaced, and satisfies production and The need for life.
  • the technical solution adopted by the present invention is:
  • An LED illumination lamp with a modular light source structure comprising a lamp housing, a lamp holder, a driving power source, a light source substrate and a light source, an input connection switch of the driving power source in the lamp housing and a commercial AC power supply, and a driving power output end
  • the light source substrate fixed to the lamp holder provides power for the lamp, and a plurality of lamp interfaces connected by the circuit for connecting the high-power LED light source unit are arranged and arranged on the light source substrate, and each lamp interface can be externally connected according to the active connection mode. It can be installed with a high-power LED light source unit that is connected to the heat sink.
  • An LED illuminating lamp having a modular light source structure as described above, wherein said circuit communication means comprises parallel, series or a combination thereof.
  • An LED illumination lamp having a modular light source structure as described above, wherein the active connection manner of the lamp interface and the external high-power LED light source unit comprises a mechanical connection or a positive and negative line connection.
  • An LED illuminating lamp having a modular light source structure as described above, wherein the mechanical connection comprises a threaded connection, or a bayonet connection, or a push-in elastic connection.
  • An LED illuminating lamp having a modular light source structure, wherein the high-power LED light source unit is a separate component in which a high-power LED and a heat sink are integrated, and has a corresponding matching with a luminaire interface on a light source substrate. Mechanical connection or line connection interface.
  • An LED illuminating lamp having a modular light source structure as described above, wherein the lamp connectors are arranged in a matrix or concentrically arranged on the light source substrate.
  • the LED illumination lamp having a modular light source structure as described above, wherein the light source substrate is a whole plate or a combination of a plurality of substrates.
  • the LED light source unit of the invention comprises a heat sink and a high-power LED fixed on the heat sink, and one or more high-power LEDs are mounted on the central mounting platform of the end face of the heat sink body, and the positive and negative electrodes are led out by circuit connection.
  • the other end of the heat sink corresponding to the LED mounting surface has a light source connector that connects the LED to the positive and negative terminals and can be connected to the matched lamp interface.
  • On the 5 heat sink body, near the LED mounting, along the axis of the heat sink The direction has a plurality of through holes penetrating through the two ends.
  • the heat sink structure comprises a symmetrical or asymmetrical cylindrical shape, a cylindrical shape, or a cylindrical shape and a cylindrical shape with an ear-shaped protrusion.
  • the heat sink structure includes a plurality of heat dissipating 10 fins, or a heat dissipating window, or a combination of a heat dissipating fin and a heat dissipating window, in addition to the LED mounting platform of the main body end surface.
  • the heat sink is made of aluminum, aluminum alloy, copper or copper alloy.
  • the movable connection of the light source interface includes a mechanical connection or a circuit connection; the mechanical connection includes a threaded connection (like a Luokou bulb connection), or a bayonet connection (like a socket bulb connection), or a push-in elastic connection (similar) Push-in snap connection or glass tube fuse installation with 15 connection).
  • the mechanical connection includes a threaded connection (like a Luokou bulb connection), or a bayonet connection (like a socket bulb connection), or a push-in elastic connection (similar) Push-in snap connection or glass tube fuse installation with 15 connection).
  • the end portion of the through hole penetrating through the two ends of the heat sink along the axis of the heat sink is a fold line or a curve, and may be closed loop or open loop.
  • the invention has a modular structure:
  • the invention is specially designed for the connection and connection with the LED and the heat sink.
  • an original LED light source composed of a plurality of LEDs is split into a plurality of LED light source units, and the present invention provides a corresponding lamp connection for the modular LED light source unit.
  • the luminaire has a modular light source structure.
  • Method 2 It is only necessary to change the number or arrangement of the luminaire interfaces without changing the structure of these LED light source units.
  • the lamp interface of the lamp light source substrate and the LED light source unit are connected by a non-splicing active connection method, which is very convenient for installation and maintenance; which LED light source unit is damaged and can be easily replaced, which does not have any replacement for the lamp. influences.
  • the LED light source unit has a special heat dissipation structure, most of the heat generated by each LED can be dissipated through the heat dissipation structure of the LED light source unit, which is not easy to generate heat, which is very beneficial for extending the service life of the LED.
  • Figure 1 is a schematic perspective view of the present invention.
  • an LED illumination lamp having a modular light source structure includes a lamp housing 1, a lamp holder 3, a driving power source 2, a light source substrate 4, and a light source, and an input terminal 7 of the driving power source 2 in the lamp housing 1 is connected.
  • the switch and the mains AC power supply, the output end of the driving power source 2 is connected to the light source substrate 4 fixed to the lamp holder 3 to provide power for the lamp, and seven rows are arranged on the light source substrate 4 to communicate with the high-power LED light source unit through the series circuit.
  • each luminaire interface 5 is connected by a threaded mechanical connection to a high-power LED light source unit 6 which can be installed and connected with the heat sink, and the positive and negative poles of the luminaire interface 5 and the heat dissipation The positive and negative poles of the high-power LED light source unit 6 integrated with each other are attached.
  • Drive power 2 Connect to the mains, and the high-power LED light source unit 6 is normally illuminated; if one of the LED lights is damaged, just unscrew the light source and replace it with a good LED light source.
  • the present invention is not limited to the above specific embodiments, regardless of any changes in the structure and shape of the LED lighting fixture, and the use of a similar high-power LED lighting source unit as a group LED lighting fixtures incorporating light sources are all within the scope of the present invention.

Landscapes

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

Abstract

Cette invention concerne une lampe à diodes électroluminescentes équipée d'une source lumineuse modulaire, laquelle lampe comprend un circuit d'attaque (2), une carte (4) de sources lumineuses et une source lumineuse. Le port d'amenée du circuit d'attaque (2) est connecté à un commutateur et à l'électricité commerciale et le port de sortie du circuit d'attaque (2) est connecté à la carte (4) de sources lumineuses afin de fournir de l'électricité aux unités lumineuses DEL (6). Une pluralité de supports de lampe (5) conçus pour connectés les unités lumineuses DEl (6) sont placés sur la carte (4) de sources lumineuses; ces supports de lampe (5)sont connectés les uns aux autres par l'intermédiaire de fils de circuit. Chacun de supports de lampe (5) est connecté à une unité lumineuse DEL grande puissance (6) couplée au support de lampe (5) de manière amovible.
PCT/CN2008/000524 2007-11-30 2008-03-17 Lampe à diodes électroluminescentes équipée d'une source lumineuse modulaire WO2009070948A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CNA2007101714121A CN101451688A (zh) 2007-11-30 2007-11-30 具有模块化光源结构的led照明灯
CN200710171412.1 2007-11-30

Publications (1)

Publication Number Publication Date
WO2009070948A1 true WO2009070948A1 (fr) 2009-06-11

Family

ID=40717273

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2008/000524 WO2009070948A1 (fr) 2007-11-30 2008-03-17 Lampe à diodes électroluminescentes équipée d'une source lumineuse modulaire

Country Status (2)

Country Link
CN (1) CN101451688A (fr)
WO (1) WO2009070948A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107202259A (zh) * 2017-07-14 2017-09-26 湖南粤港模科实业有限公司 一种模块化球泡照明灯具

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101852355A (zh) * 2010-06-17 2010-10-06 浙江大学 3d散热模块式大功率led照明装置

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1372096A (zh) * 2001-02-26 2002-10-02 王天财 发光二极管式照明灯
CN1464953A (zh) * 2001-08-09 2003-12-31 松下电器产业株式会社 Led照明装置和卡型led照明光源
CN2602514Y (zh) * 2003-01-28 2004-02-04 福而大企业有限公司 Led灯座
CN2814114Y (zh) * 2005-07-28 2006-09-06 深圳沃科半导体照明有限公司 能更换led的台灯
CN101012916A (zh) * 2007-02-06 2007-08-08 诸建平 一种以led为光源的灯具
JP2007242244A (ja) * 2006-03-03 2007-09-20 Air Cycle Sangyo Kk 照明器具

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1372096A (zh) * 2001-02-26 2002-10-02 王天财 发光二极管式照明灯
CN1464953A (zh) * 2001-08-09 2003-12-31 松下电器产业株式会社 Led照明装置和卡型led照明光源
CN2602514Y (zh) * 2003-01-28 2004-02-04 福而大企业有限公司 Led灯座
CN2814114Y (zh) * 2005-07-28 2006-09-06 深圳沃科半导体照明有限公司 能更换led的台灯
JP2007242244A (ja) * 2006-03-03 2007-09-20 Air Cycle Sangyo Kk 照明器具
CN101012916A (zh) * 2007-02-06 2007-08-08 诸建平 一种以led为光源的灯具

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107202259A (zh) * 2017-07-14 2017-09-26 湖南粤港模科实业有限公司 一种模块化球泡照明灯具

Also Published As

Publication number Publication date
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