CN202001863U - Integrally encapsulated LED light source with high heat radiation performance - Google Patents

Integrally encapsulated LED light source with high heat radiation performance Download PDF

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Publication number
CN202001863U
CN202001863U CN2010205041363U CN201020504136U CN202001863U CN 202001863 U CN202001863 U CN 202001863U CN 2010205041363 U CN2010205041363 U CN 2010205041363U CN 201020504136 U CN201020504136 U CN 201020504136U CN 202001863 U CN202001863 U CN 202001863U
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CN
China
Prior art keywords
light source
led light
encapsulated led
aluminium alloy
heat radiation
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 - Fee Related
Application number
CN2010205041363U
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Chinese (zh)
Inventor
林峻毅
Original Assignee
林峻毅
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Filing date
Publication date
Priority to CN200920237439.0 priority Critical
Priority to CN200920237439 priority
Application filed by 林峻毅 filed Critical 林峻毅
Priority to CN2010205041363U priority patent/CN202001863U/en
Application granted granted Critical
Publication of CN202001863U publication Critical patent/CN202001863U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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
    • F21V29/00Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50Cooling arrangements
    • F21V29/70Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • F21V29/74Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
    • F21V29/77Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical diverging planar fins or blades, e.g. with fan-like or star-like cross-section
    • 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
    • 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
    • F21V29/00Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50Cooling arrangements
    • F21V29/70Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • F21V29/74Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
    • 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
    • F21V3/00Globes; Bowls; Cover glasses
    • F21V3/04Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings
    • F21V3/06Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings characterised by the material
    • F21V3/061Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings characterised by the material the material being glass
    • 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]

Abstract

The utility model discloses an integrally encapsulated LED light source with high heat radiation performance and belongs to the technical field of illumination source. The main points of the technical scheme are that the integrally encapsulated LED light source with high heat radiation performance comprises an aluminium alloy lamp cylinder; one side of the aluminium alloy lamp cylinder is connected with a heat-conducting plate; at least one integrally encapsulated LED light source is fixed on the heat-conducting plate; another side of the aluminium alloy lamp cylinder is provided with a light-passing plate; and the heat-conducting plate is connected with a radiator. The integrally encapsulated LED light source with high heat radiation performance has the advantages of simple structure, wide application, and fine illumination and heat radiation performance. And the integrally encapsulated LED light source can be used for LED lamps.

Description

The integrated encapsulated LED light source of a kind of easy heat radiation
Technical field
The utility model relates to a kind of illuminating lamp led light source, and more particularly, it relates to the integrated encapsulated LED light source of a kind of easy heat radiation.
Background technology
Traditional LED light fixture generally adopts single crystal grain encapsulated LED light source, when being combined into light fixture, have that tie point is many, technology trouble rate height, element electrical property pairing difficulty and the high deficiency of cost, the high-power circuit of forming also exists electric harmony poor, power difference is big between each element, cause defectives such as subelement overload even early stage damage easily, influence the effective utilization and the life-span of LED illumination.In addition, it is big that the illuminator that utilizes discrete component to form makes up the area of arranging, and limited the moulding and the adaptability of light fixture, also is unfavorable for the performance of LED advantage.For this reason, the super high power light source of integrated encapsulation has been developed in market, and its package power surpasses more than 100 watts, but utilizes the LED fitting structure of this class combination of light sources less, be the development of adaptating lighting light fixture, inventor of the present utility model develops and utilizes integrated encapsulation super-high-power LED light source.
The utility model content
The technical problems to be solved in the utility model is the above-mentioned deficiency at prior art, and the integrated encapsulated LED light source of easy heat radiation of a kind of simple in structure, of many uses, illumination and good heat dissipation effect is provided.
The technical solution of the utility model is such: the integrated encapsulated LED light source of a kind of easy heat radiation, comprise aluminium alloy lamp tube, one side of aluminium alloy lamp tube is connected with heat-conducting plate, be fixed with at least one integrated encapsulated LED light source on the wherein said heat-conducting plate, another side at aluminium alloy lamp tube is provided with light-passing board, and described heat-conducting plate also is connected with radiator.
In the above-mentioned integrated encapsulated LED light source of a kind of easy heat radiation, described radiator is a hollow structure, heat-dissipating fin outside can being distributed with at the outer surface of radiator; Also can be distributed with interior heat-dissipating fin at the inner surface of radiator; Can also be provided with a plurality of passages in the radiator side, in radiator, be provided with mini-fan.
In the above-mentioned integrated encapsulated LED light source of a kind of easy heat radiation, be equipped with the secondary optics Light modulating device between described light-passing board and the integrated encapsulated LED light source, described secondary optics Light modulating device can adopt the combination of collector lens or collector lens group and the even mating plate of secondary optics; Also can adopt the combination of the even mating plate of taper reflection shield or reflection shield group and secondary optics.
In the above-mentioned integrated encapsulated LED light source of a kind of easy heat radiation, described aluminium alloy lamp tube is a cylindrical shape, is threaded between aluminium alloy lamp tube and the heat-conducting plate.
In the above-mentioned integrated encapsulated LED light source of a kind of easy heat radiation, the aluminium alloy lamp tube in the described light-passing board outside is provided with the pressure ring that compresses light-passing board.
In the above-mentioned integrated encapsulated LED light source of a kind of easy heat radiation, described aluminium alloy lamp tube front portion is provided with lampshade, and the rear end of lampshade is fixed between aluminium alloy lamp tube and the pressure ring.
After the utility model adopts said structure, by heat-conducting plate is set, and integrated encapsulated LED light source is installed on the heat-conducting plate, directly the heating with the LED lamp passes to radiator, utilize radiator to conduct heat, have simple in structurely, can satisfy the bigger heat radiation requirement of high-power integrated encapsulated LED light source heat dissipation capacity; After further improving, carry out the light modulation processing by the secondary optics Light modulating device is set, the light that the LED lamp is sent is soft, and is not dazzling; Can not form hot spot after being combined into lighting, can be used for being combined into the lighting of various different styles.
Description of drawings
Below in conjunction with the embodiment in the accompanying drawing the utility model is described in further detail, but does not constitute any restriction of the present utility model.
Fig. 1 is the structural representation of the utility model specific embodiment 1;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is the structural representation of the utility model specific embodiment 2;
Fig. 4 is the structural representation of the utility model specific embodiment 3;
Fig. 5 is the structural representation of the utility model specific embodiment 4;
Fig. 6 is the structural representation of heat-dissipating fin in the utility model;
Fig. 7 is the structural representation of heat-dissipating fin in the utility model another kind.
Fig. 8 is the structural representation of the utility model specific embodiment 5;
Fig. 9 is the structural representation of the utility model specific embodiment 6;
Figure 10 is the structural representation of the utility model specific embodiment 7;
Figure 11 is the structural representation of the utility model specific embodiment 8.
The specific embodiment
Embodiment 1
Consult Fig. 1, shown in Figure 2, the integrated encapsulated LED light source of a kind of easy heat radiation of the present utility model, comprise aluminium alloy lamp tube 1, aluminium alloy lamp tube 1 is the pipe shape, bottom at aluminium alloy lamp tube 1 is connected with heat-conducting plate 2, heat-conducting plate 2 is with heat-transfer effect good copper coin or aluminium sheet manufacturing, heat-conducting plate 2 connects into integral body by screw thread and aluminium alloy lamp tube 1, on heat-conducting plate 2, be fixed with an integrated encapsulated LED light source 3, upper end at aluminium alloy lamp tube 1 is bonded with PC light-passing board 4, to protect integrated encapsulated LED light source 3 by contamination by dust; Also be connected with aluminium alloy radiator 5 in heat-conducting plate 2 bottoms, the aluminium alloy radiator 5 of present embodiment is a hollow structure, outer surface at radiator 5 is distributed with heat-dissipating fin 5a outside 24, to improve radiating efficiency, guarantees the operate as normal of integrated encapsulated LED light source 3.
Embodiment 2
Consult shown in Figure 3, it is the application structure schematic diagram of the utility model specific embodiment 1, it is on the basis of embodiment 1, in radiator 5 bottoms by the insulation lamp holder 12 that is connected with city's electric lamp holder that is threaded, can be used as lighting, replace existing bulb and use, and the driving power of integrated encapsulated LED light source 3 can directly be placed in the aluminium alloy radiator 5, the convenient use.
Embodiment 3
Consult shown in Figure 4, the integrated encapsulated LED light source of a kind of easy heat radiation of the present utility model, substantially the same manner as Example 1, do not exist together is that present embodiment is provided with a plurality of passage 5c in aluminium alloy radiator 5 sides, and be provided with mini-fan 6 in aluminium alloy radiator 5, the air-out direction of mini-fan 6 can be arranged on the side, can utilize mini-fan 6 to carry out forced air convection like this, can strengthen radiating effect significantly, to be used for some lighting requirement in particular cases.
Embodiment 4
Consult Fig. 5, shown in Figure 6, the integrated encapsulated LED light source of a kind of easy heat radiation of the present utility model, comprise aluminium alloy lamp tube 1, aluminium alloy lamp tube 1 is the pipe shape, bottom at aluminium alloy lamp tube 1 is connected with heat-conducting plate 2, heat-conducting plate 2 connects into integral body by screw thread and aluminium alloy lamp tube 1, is fixed with an integrated encapsulated LED light source 3 on heat-conducting plate 2, is bonded with glass light-passing board 4 in the upper end of aluminium alloy lamp tube 1; Also be connected with aluminium alloy radiator 5 in heat-conducting plate 2 bottoms, the aluminium alloy radiator 5 of present embodiment is a hollow structure, inner surface at radiator 5 is distributed with 24 interior heat-dissipating fin 5b, to improve radiating efficiency, guarantees the operate as normal of integrated encapsulated LED light source 3; Present embodiment also is provided with the pressure ring 10 that compresses light-passing board 4 on the aluminium alloy lamp tube 1 in light-passing board 4 outsides.
Consult shown in Figure 7, of the present utility model in heat-dissipating fin 5b also can be curved slab, can reach bigger area of dissipation.
Embodiment 5
Consult shown in Figure 8, the integrated encapsulated LED light source of a kind of easy heat radiation of the present utility model, substantially the same manner as Example 4, different is by the insulation lamp holder 12 that is connected with city's electric lamp holder that is threaded in radiator 5 bottoms, can be used as lighting, replace existing bulb and use; Present embodiment also is provided with mini-fan 6 in aluminium alloy radiator 5, and be provided with a plurality of fresh air inlet 5d in side near heat-conducting plate 2 at radiator 5, be provided with exhaust vent 12a in insulation lamp holder 12 sides, like this by fresh air inlet 5d and exhaust vent 12a, utilize mini-fan 6 to form forced air convection, can strengthen radiating effect significantly, to be used for some lighting requirement in particular cases.
Embodiment 6
Consult shown in Figure 9, the integrated encapsulated LED light source of a kind of easy heat radiation of the present utility model, substantially the same manner as Example 4, different is that present embodiment also is equipped with the secondary optics Light modulating device between light-passing board 4 and integrated encapsulated LED light source 3, to improve illuminating effect; Secondary optics Light modulating device in the present embodiment is that collector lens 7 is (when adopting a plurality of integrated encapsulated LED light source 3, also can adopt the collector lens group of global formation), and glass light-passing board 4 inner surfaces in collector lens 7 outsides are provided with the even mating plate 9 of secondary optics, to improve glare effect.
Embodiment 7
Consult shown in Figure 10, the integrated encapsulated LED light source of a kind of easy heat radiation of the present utility model, substantially the same manner as Example 6, the secondary optics Light modulating device that different is in the present embodiment is a taper reflection shield 8 (when adopting a plurality of integrated encapsulated LED light source 3, also can adopt the reflection shield group of global formation) and the combination of the even mating plate 9 of secondary optics.
Embodiment 8
Consult shown in Figure 11, the integrated encapsulated LED light source of a kind of easy heat radiation of the present utility model, substantially the same manner as Example 1, different places is that present embodiment also is provided with the pressure ring 10 that compresses light-passing board 4 on the aluminium alloy lamp tube 1 in light-passing board 4 outsides, and be provided with lampshade 11 in aluminium alloy lamp tube 1 outside, the rear end of lampshade 11 is fixed between aluminium alloy lamp tube 1 and the aluminium alloy radiator 5, lampshade 11 also adopts aluminium alloy processing, and lampshade 11 rear portions are directly contacted with heat-conducting plate 2, make lampshade 11 also as thermal component, with further enhancing radiating effect; This structure can conveniently be used as pendent lamp.
When the utility model specifically uses, can single or multiplely make up,, be used for indoor and outdoor lighting or light decoration as the light source of various LED light fixtures.

Claims (10)

1. easy integrated encapsulated LED light source of heat radiation, comprise aluminium alloy lamp tube (1), one side of aluminium alloy lamp tube (1) is connected with heat-conducting plate (2), it is characterized in that, be fixed with at least one integrated encapsulated LED light source (3) on the described heat-conducting plate (2), another side at aluminium alloy lamp tube (1) is provided with light-passing board (4), and described heat-conducting plate (2) also is connected with radiator (5).
2. the integrated encapsulated LED light source of a kind of easy heat radiation according to claim 1 is characterized in that described radiator (5) is a hollow structure, heat-dissipating fin (5a) outside the outer surface of radiator (5) is distributed with.
3. the integrated encapsulated LED light source of a kind of easy heat radiation according to claim 1 is characterized in that described radiator (5) is a hollow structure, is distributed with interior heat-dissipating fin (5b) at the inner surface of radiator (5).
4. according to claim 2 or the integrated encapsulated LED light source of 3 described a kind of easy heat radiations, it is characterized in that described radiator (5) side is provided with a plurality of passages (5c), is provided with mini-fan (6) in radiator (5).
5. the integrated encapsulated LED light source of a kind of easy heat radiation according to claim 1 is characterized in that, is equipped with the secondary optics Light modulating device between described light-passing board (4) and the integrated encapsulated LED light source (3).
6. the integrated encapsulated LED light source of a kind of easy heat radiation according to claim 5 is characterized in that, described secondary optics Light modulating device is the combination of collector lens or collector lens group (7) and the even mating plate (9) of secondary optics.
7. the integrated encapsulated LED light source of a kind of easy heat radiation according to claim 5 is characterized in that, described secondary optics Light modulating device is the combination of taper reflection shield or reflection shield group (8) and the even mating plate (9) of secondary optics.
8. the integrated encapsulated LED light source of a kind of easy heat radiation according to claim 1 is characterized in that described aluminium alloy lamp tube (1) is a cylindrical shape, is threaded between aluminium alloy lamp tube (1) and the heat-conducting plate (2).
9. the integrated encapsulated LED light source of a kind of easy heat radiation according to claim 1 is characterized in that, the aluminium alloy lamp tube (1) in described light-passing board (4) outside is provided with the pressure ring (10) that compresses light-passing board (4).
10. the integrated encapsulated LED light source of a kind of easy heat radiation according to claim 9 is characterized in that described aluminium alloy lamp tube (1) front portion is provided with lampshade (11), and the rear end of lampshade (11) is fixed between aluminium alloy lamp tube (1) and the pressure ring (10).
CN2010205041363U 2009-10-19 2010-08-17 Integrally encapsulated LED light source with high heat radiation performance Expired - Fee Related CN202001863U (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN200920237439.0 2009-10-19
CN200920237439 2009-10-19
CN2010205041363U CN202001863U (en) 2009-10-19 2010-08-17 Integrally encapsulated LED light source with high heat radiation performance

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010205041363U CN202001863U (en) 2009-10-19 2010-08-17 Integrally encapsulated LED light source with high heat radiation performance

Publications (1)

Publication Number Publication Date
CN202001863U true CN202001863U (en) 2011-10-05

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CN2010205041363U Expired - Fee Related CN202001863U (en) 2009-10-19 2010-08-17 Integrally encapsulated LED light source with high heat radiation performance

Country Status (2)

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CN (1) CN202001863U (en)
WO (1) WO2011047550A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102927481A (en) * 2011-11-25 2013-02-13 俞国宏 High-power LED lamp
CN111810879A (en) * 2020-07-22 2020-10-23 深圳市一米云网络科技有限公司 Embedded integrated packaging structure for hiding LED light source

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2557805Y (en) * 2002-02-20 2003-06-25 葛世潮 High power LED lamp
CN2677742Y (en) * 2004-01-13 2005-02-09 葛世潮 Large power light-emitting diode
US7494248B2 (en) * 2006-07-05 2009-02-24 Jaffe Limited Heat-dissipating structure for LED lamp
CN201021761Y (en) * 2007-02-15 2008-02-13 汪清汾 LED projection lamp
CN201137901Y (en) * 2007-11-14 2008-10-22 王勤文 LED lamp radiation structure
CN201149227Y (en) * 2008-01-12 2008-11-12 陈照军 LED lamp
CN201237096Y (en) * 2008-07-08 2009-05-13 东莞市贻嘉光电科技有限公司 Improved LED lamp
DE202008013275U1 (en) * 2008-10-06 2009-05-20 Avex-Sg Technology Inc. LED lighting lamp for machine tool

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102927481A (en) * 2011-11-25 2013-02-13 俞国宏 High-power LED lamp
CN102927481B (en) * 2011-11-25 2013-11-20 俞国宏 High-power LED lamp
CN111810879A (en) * 2020-07-22 2020-10-23 深圳市一米云网络科技有限公司 Embedded integrated packaging structure for hiding LED light source
CN111810879B (en) * 2020-07-22 2021-07-06 深圳市一米云网络科技有限公司 Embedded integrated packaging structure for hiding LED light source

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C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20111005

Termination date: 20120817