CN102494256B - Method for preparing light-emitting diode (LED) illuminator and LED illuminator - Google Patents
Method for preparing light-emitting diode (LED) illuminator and LED illuminator Download PDFInfo
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- CN102494256B CN102494256B CN201110448808.2A CN201110448808A CN102494256B CN 102494256 B CN102494256 B CN 102494256B CN 201110448808 A CN201110448808 A CN 201110448808A CN 102494256 B CN102494256 B CN 102494256B
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Abstract
The invention discloses a method for preparing a light-emitting diode (LED) illuminator. The method comprises the following steps of: preparing an LED illumination assembly, wherein the LED illumination assembly comprises a forming heat conduction plate, a plurality of LED lamps and a lens panel are arranged on the forming heat conduction plate, and the lens panel is covered on the forming heat conduction plate; preparing a heat conduction tube, wherein a fixed plate is arranged at one end of the heat conduction tube, and the forming heat conduction plate is directly fixed to the other end of the heat conduction tube; preparing a central ventilating pipe, wherein the central ventilating pipe passes through central holes of the fixed plate, the forming heat conduction plate and the lens panel sequentially, and contacts the central holes and are fixed with the central holes; and arranging a power supply for supplying power to the LED illumination assembly, wherein the power supply is communicated with the LED lamps by electric wires. The invention also discloses an LED illuminator. By the method and the LED illuminator, the problems existing in the aspects of heat transfer and radiating of the LED lamps during operating are solved, heat generated in the operation process of the LED lamps can be led out quickly and dissipated effectively in time, the damage to the LED lamps, which is caused by heat accumulation inside the LED lamps is avoided, and the long-term and stable service life of the LED lamps is ensured.
Description
Technical field
The present invention relates to illuminations manufacturing technology, particularly a kind of preparation method of LED lighting device of high-efficiency environment friendly and LED lighting device.
Background technology
In modern society, human lives be unable to do without light, be unable to do without illumination, and country was wideling popularize the lamp of LED illumination in recent years, responds the concept of the world's " green, environmental protection ", and along with improving constantly of white light LEDs light efficiency, LED illuminating lamp becomes illumination trend.
LED illumination is LED lighting, LED is a kind of semiconductor solid luminescence device, it is to utilize solid semiconductor chip as luminescent material, in semiconductor, occur compoundly to emit superfluous energy and cause photo emissions by carrier, directly send red, yellow, blue, green, blue or green, orange, purple, white light.LED illuminating product utilizes LED as the produced ligthing paraphernalia of light source exactly.
LED luminous product tool has the following advantages:
High energy-conservation: the energy-conservation energy is pollution-free is environmental protection.Direct drive, super low-power consumption (single tube 0.03-0.06 watt) electric light power transfer approaches 100%, and equal illumination effect is more energy-conservation more than 80% than conventional light source.
Life-span is long: LED light source has person, and it is long-life lamp, means the lamp never extinguishing.Solid cold light source, epoxy encapsulation,, there is not the easily shortcoming such as burning, heat deposition, light decay of filament light-emitting in yet not loosening part in lamp body, can reach 60,000 to 100,000 hours service life, longer more than 10 times than the conventional light source life-span.
Changeable: LED light source can utilize the red, green, blue principle of three primary colours, under computer technology control, make three kinds of colors there are 256 grades of gray scales and mix arbitrarily, can produce 256 × 256 × 256=16777216 kind color, form different photochromic combinations changeful, realize colourful dynamic change effect and various image.
Profit environmental protection: environmental benefit is better, there is no ultraviolet ray and infrared ray in spectrum, both there is no heat, also there is no radiation, and dazzle is little, and discarded object is recyclable, does not pollute containing mercury element, and cold light source can safe touch, belongs to typical green illumination light source.
High-new point: compared with the illumination effect of conventional light source dullness, LED light source is low pressure microelectronic product, computer technology, the network communications technology, image processing techniques, embedded Control technology etc. are successfully merged, so be also digital information product, it is semiconductor photoelectric device " high-new point " technology, there is online programming, infinite update, flexible and changeable feature.
At present, Chinese semiconductor lighting industry development is become better, and the development of extension chip enterprise is especially rapid, encapsulation scope of the enterprise continues to continue to increase rapidly, the application of throwing light on obtains greater advance.Within 2007, the Chinese LED application product output value has exceeded 30,000,000,000 yuan, has become application product production and the exported countrys the biggest in the world such as LED full color display, solar LED, Landscape Lighting, and emerging semiconductor lighting industry forms.Domesticly formed certain characteristic at lighting field, wherein outdoor lighting is with fastest developing speed, and existing upper hundred LED street lamp enterprises have also built tens model paths, but aspect indoor universal illumination market aobvious backwardness still.China semiconductor industry industry is strong greatly and not, and core competitiveness still awaits further lifting.
For the development of present stage LED lighting engineering, the heat conduction of LED and radiating treatment become the restriction point that LED Lighting Industry burns the wind.In existing LED lighting apparatus, because the design of heat conduction, radiator structure is unreasonable, loose the removing of heat that can not very soon, well LED lamp be produced in the time working.
Summary of the invention
The object of the invention is to, a kind of preparation method of LED lighting device is provided, by the use of the method, realize integral type heat conduction radiator structure, while utilizing this structure to solve the work of LED lamp, conduct heat and heat radiation aspect, the heat producing can make LED work time is derived and timely and effective distributing fast, avoid heat, at LED lamp inner accumulation, LED lamp is caused to damage, make LED itself be operated in relatively adapt circumstance of temperature, ensure the use longevity of its long-term stability, and manufacturing process flow rationally, efficiently.
The present invention also provides a kind of enforcement the method prepared LED lighting device, and it can effectively avoid heat to cause damage at inner accumulation, and the operating temperature of LED is controlled in more suitable scope, ensures the use longevity of its long-term stability.
The technical scheme that the present invention adopted is for achieving the above object:
A preparation method for LED lighting device, it comprises the following steps:
(1) prepare a LED light fixture, this LED light fixture comprises a moulding heat-conducting plate of being made up of high thermal conductivity, high desnity metal material, on this moulding heat-conducting plate, be evenly provided with some LED lamps by spacing distance, these some LED lamps are directly welded and fixed on this moulding heat-conducting plate, one lens panel is set, this lens panel is covered on this moulding heat-conducting plate, on this lens panel by being provided with the lens of equal number with these some LED lamp opposite positions;
(2) prepare a heat pipe of being made by high thermal conductivity, high desnity metal material, on the wall of this heat pipe, be evenly provided with some thermal windows of being convenient to circulation of air by spacing distance, one fixed head of being made up of high thermal conductivity, high desnity metal material is set in one end of this heat pipe, this fixed head is provided with some ventilating openings, and described moulding heat-conducting plate is directly fixed to the other end of this heat pipe;
(3) prepare a central ventilation pipe, centre position in described fixed head, moulding heat-conducting plate and lens panel arranges respectively a centre bore, and described central ventilation pipe passes successively the centre bore of this fixed head, moulding heat-conducting plate and lens panel and contacts fixing;
(4) locating support is set, one end that described heat pipe is provided with to fixed head is articulated with the end of this locating support swingably;
(5) arrange one and provide the charger of power supply for this LED light fixture, this charger is fixed on the top of this locating support, between this charger and described LED lamp, be connected by electric wire, complete the preparation process of this LED lighting device, because described LED lamp is directly fixed on this moulding heat-conducting plate, this moulding heat-conducting plate, heat pipe, central ventilation pipe are connected with fixed head, thereby form integral type heat conduction radiator structure, loose the removing of heat producing when can promptly LED lamp be worked, reaches stable thermal equilibrium state.
In described step (1), the circle that described moulding heat-conducting plate is an end opening is box-like, described LED lamp is six, these six LED lamps are evenly arranged on this moulding heat-conducting plate by spacing distance is circular, described lens panel is the dome shape corresponding with this moulding heat-conducting plate, and this lens panel is covered in the openend of this moulding heat-conducting plate.
In described step (2), the end external diameter of this heat pipe is greater than its front end external diameter, described thermal window is arranged at the middle part of this heat pipe, described thermal window is six, described fixed head is fixed on one end that this radiating tube external diameter is large, described moulding heat-conducting plate is pressed on by hydraulic test one end that this radiating tube external diameter is little, and the top of this moulding heat-conducting plate flushes with the top of this heat pipe.
In described step (3), described central ventilation pipe is that riveting is fixed in this radiating tube, and the riveting end of this central ventilation pipe is the one end contacting with described lens panel.
In described step (4), this locating support is an inverted u-shaped support, this locating support is formed in one, the two ends of this locating support are provided with hinge hole, one end that described heat pipe is provided with fixed head is provided with the through hole matching with this hinge hole, this heat pipe is the two ends that are articulated with swingably locating support that coordinate with fastening gasket, spring meson by fixed screw, and the crown center position of this locating support is provided with an installing hole.
The prepared LED lighting device of a kind of preparation method by aforementioned LED lighting device, it comprises a LED light fixture, one by high thermal conductivity, the heat pipe that high desnity metal material is made, one central ventilation pipe, one locating support and a charger, this LED light fixture comprises that one by high thermal conductivity, the moulding heat-conducting plate that high desnity metal material is made, on this moulding heat-conducting plate, be evenly provided with some LED lamps by spacing distance, on this moulding heat-conducting plate, be coated with a lens panel, on this lens panel by being provided with the lens of equal number with these some LED lamp opposite positions, arrange one by high thermal conductivity in one end of this heat pipe, the fixed head that high desnity metal material is made, described moulding heat-conducting plate is directly fixed to the other end of this heat pipe, described fixed head, the centre position of moulding heat-conducting plate and lens panel is respectively arranged with a centre bore, described central ventilation pipe is successively through this fixed head, the centre bore of moulding heat-conducting plate and lens panel also contacts fixing, one end that described heat pipe is provided with fixed head is articulated with the end of this locating support swingably, and described charger is fixed on the top of this locating support, between this charger and described LED lamp, is connected by electric wire.
The circle that described moulding heat-conducting plate is an end opening is box-like, described LED lamp is six, these six LED lamps are pressed the circular even setting of spacing distance, directly be fixedly welded on this moulding heat-conducting plate, described lens panel is the dome shape corresponding with this moulding heat-conducting plate, and this lens panel is covered in the openend of this moulding heat-conducting plate.
The end external diameter of this heat pipe is greater than its front end external diameter, on the wall of this heat pipe, be evenly provided with some thermal windows of being convenient to circulation of air by spacing distance, described thermal window is arranged at the middle part of this heat pipe, described fixed head is fixed on one end that this radiating tube external diameter is large, this fixed head is provided with some ventilating openings, described moulding heat-conducting plate is pressed on by hydraulic test one end that this radiating tube external diameter is little, and the top of this moulding heat-conducting plate flushes with the top of this heat pipe.
Described central ventilation pipe is that riveting is fixed in this radiating tube, and the riveting end of this central ventilation pipe is the one end contacting with described lens panel, and described thermal window is six.
Described locating support is an inverted u-shaped support, this locating support is formed in one, the two ends of this locating support are provided with hinge hole, one end that described heat pipe is provided with fixed head is provided with the through hole matching with this hinge hole, this heat pipe is the two ends that are articulated with swingably locating support that coordinate with fastening gasket, spring meson by fixed screw, and the crown center position of this locating support is provided with an installing hole.
Beneficial effect of the present invention is: by the use of the method, realize integral type heat conduction radiator structure, while utilizing this structure to solve the work of LED lamp, conduct heat and heat radiation aspect, the heat producing can make LED work time is derived and timely and effective distributing fast, avoid heat, at LED lamp inner accumulation, LED lamp is caused to damage, make LED itself be operated in relatively adapt circumstance of temperature, ensure the use longevity of its long-term stability.
Below in conjunction with accompanying drawing and embodiment, the present invention is further described.
Brief description of the drawings
Fig. 1 is explosive view of the present invention;
Fig. 2 is perspective view of the present invention;
Fig. 3 is cutaway view of the present invention;
Fig. 4 is the A portion enlarged diagram in Fig. 3.
Detailed description of the invention
Embodiment: see Fig. 1 to Fig. 4, the preparation method of a kind of LED lighting device of the present invention, it comprises the following steps:
(1) prepare a LED light fixture, this LED light fixture comprises a moulding heat-conducting plate 1 of being made up of high thermal conductivity, high desnity metal material, on this moulding heat-conducting plate 1, be evenly provided with some LED lamps 2 by spacing distance, these some LED lamps 2 are directly welded and fixed on this moulding heat-conducting plate 1, one lens panel 3 is set, this lens panel 3 is covered on this moulding heat-conducting plate 1, on this lens panel 3 by being provided with the lens 31 of equal number with these some LED lamp 2 opposite positions;
(2) prepare a heat pipe 4 of being made by high thermal conductivity, high desnity metal material, on the wall of this heat pipe 4, be evenly provided with some thermal windows 41 of being convenient to circulation of air by spacing distance, one fixed head 5 of being made up of high thermal conductivity, high desnity metal material is set in one end of this heat pipe 4, this fixed head 5 is provided with some ventilating openings 51, and described moulding heat-conducting plate 1 is directly fixed to the other end of this heat pipe 4;
(3) prepare a central ventilation pipe 6, in the centre position of described fixed head 5, moulding heat-conducting plate 1 and lens panel 3, a centre bore 61 is set respectively, described central ventilation pipe 6 passes successively the centre bore 61 of this fixed head 5, moulding heat-conducting plate 1 and lens panel 3 and contacts fixing;
(4) locating support 7 is set, one end that described heat pipe 4 is provided with to fixed head 5 is articulated with the end of this locating support 7 swingably;
(5) arrange one and provide the charger 8 of power supply for this LED light fixture, this charger 8 is fixed on the top of this locating support 7, between this charger 8 and described LED lamp 2, be connected by electric wire, complete the preparation process of this LED lighting device, because described LED lamp 2 is directly fixed on this moulding heat-conducting plate 1, this moulding heat-conducting plate 1, heat pipe 4, central ventilation pipe 6 and fixed head 5 are connected, thereby form integral type heat conduction radiator structure, loose the removing of heat producing when can promptly LED lamp 2 be worked, reaches stable thermal equilibrium state.
In described step (1), the circle that described moulding heat-conducting plate 1 is an end opening is box-like, described LED lamp 2 is six, these six LED lamps 2 are evenly arranged on this moulding heat-conducting plate 1 by spacing distance is circular, described lens panel 3 is the dome shape corresponding with this moulding heat-conducting plate 1, and this lens panel 3 is covered in the openend of this moulding heat-conducting plate 1.
In described step (2), the end external diameter of this heat pipe 4 is greater than its front end external diameter, described thermal window 41 is arranged at the middle part of this heat pipe 4, described thermal window 41 is six, described fixed head 5 is fixed on one end that this radiating tube external diameter is large, described moulding heat-conducting plate 1 is pressed on by hydraulic test one end that this radiating tube external diameter is little, and the top of this moulding heat-conducting plate 1 flushes with the top of this heat pipe 4.
In described step (3), described central ventilation pipe 6 is fixed in this radiating tube for riveting, the riveting end 62 of this central ventilation pipe 6 one end for contacting with described lens panel 3.
In described step (4), this locating support 7 is an inverted u-shaped support, this locating support 7 is formed in one, the two ends of this locating support 7 are provided with hinge hole 71, one end that described heat pipe 4 is provided with fixed head 5 is provided with the through hole 42 matching with this hinge hole 71, this heat pipe 4 is the two ends that are articulated with swingably locating support 7 that coordinate with fastening gasket 92, spring meson 93 by fixed screw 91, and the crown center position of this locating support 7 is provided with an installing hole 72.
The prepared LED lighting device of a kind of preparation method by aforementioned LED lighting device, it comprises a LED light fixture, one by high thermal conductivity, the heat pipe 4 that high desnity metal material is made, one central ventilation pipe 6, one locating support 7 and a charger 8, this LED light fixture comprises that one by high thermal conductivity, the moulding heat-conducting plate 1 that high desnity metal material is made, on this moulding heat-conducting plate 1, be evenly provided with some LED lamps 2 by spacing distance, on this moulding heat-conducting plate 1, be coated with a lens panel 3, on this lens panel 3 by being provided with the lens 31 of equal number with these some LED lamp 2 opposite positions, arrange one by high thermal conductivity in one end of this heat pipe 4, the fixed head 5 that high desnity metal material is made, described moulding heat-conducting plate 1 is directly fixed to the other end of this heat pipe 4, described fixed head 5, the centre position of moulding heat-conducting plate 1 and lens panel 3 is respectively arranged with a centre bore 61, described central ventilation pipe 6 is successively through this fixed head 5, the centre bore 61 of moulding heat-conducting plate 1 and lens panel 3 also contacts fixing, one end that described heat pipe 4 is provided with fixed head 5 is articulated with the end of this locating support 7 swingably, and described charger 8 is fixed on the top of this locating support 7, between this charger 8 and described LED lamp 2, is connected by electric wire.
The circle that described moulding heat-conducting plate 1 is an end opening is box-like, described LED lamp 2 is six, these six LED lamps 2 are pressed the circular even setting of spacing distance, directly be fixedly welded on this moulding heat-conducting plate 1, described lens panel 3 is the dome shape corresponding with this moulding heat-conducting plate 1, and this lens panel 3 is covered in the openend of this moulding heat-conducting plate 1.
The end external diameter of this heat pipe 4 is greater than its front end external diameter, on the wall of this heat pipe 4, be evenly provided with some thermal windows 41 of being convenient to circulation of air by spacing distance, described thermal window 41 is arranged at the middle part of this heat pipe 4, described fixed head 5 is fixed on one end that this radiating tube external diameter is large, this fixed head 5 is provided with some ventilating openings 51, described moulding heat-conducting plate 1 is pressed on by hydraulic test one end that this radiating tube external diameter is little, and the top of this moulding heat-conducting plate 1 flushes with the top of this heat pipe 4.
Described central ventilation pipe 6 is fixed in this radiating tube for riveting, the riveting end 62 of this central ventilation pipe 6 one end for contacting with described lens panel 3, and described thermal window 41 is six.
Described locating support 7 is an inverted u-shaped support, this locating support 7 is formed in one, the two ends of this locating support 7 are provided with hinge hole 71, one end that described heat pipe 4 is provided with fixed head 5 is provided with the through hole 42 matching with this hinge hole 71, this heat pipe 4 is the two ends that are articulated with swingably locating support 7 that coordinate with fastening gasket 92, spring meson 93 by fixed screw 91, and the crown center position of this locating support 7 is provided with an installing hole 72.
By the use of the method, realize integral type heat conduction radiator structure, utilizing this structure to solve when LED lamp 2 is worked conducts heat and heat radiation aspect, the heat producing can make LED work time is derived and timely and effective distributing fast, avoid heat, at LED lamp 2 inner accumulations, LED lamp 2 is caused to damage, make LED itself be operated in relatively adapt circumstance of temperature, ensure the use longevity of its long-term stability.
As described in the above embodiment the present invention, with the preparation method of step of the present invention or same or analogous other LED lighting devices of structure and implement the LED lighting device of the method, all in protection domain of the present invention.
Claims (8)
1. a preparation method for LED lighting device, is characterized in that: it comprises the following steps:
(1) prepare a LED light fixture, this LED light fixture comprises that one by high thermal conductivity, the moulding heat-conducting plate that high desnity metal material is made, on this moulding heat-conducting plate, be evenly provided with some LED lamps by spacing distance, these some LED lamps are directly welded and fixed on this moulding heat-conducting plate, one lens panel is set, this lens panel is covered on this moulding heat-conducting plate, on this lens panel by being provided with the lens of equal number with these some LED lamp opposite positions, the circle that described moulding heat-conducting plate is an end opening is box-like, described lens panel is the dome shape corresponding with this moulding heat-conducting plate, this lens panel is covered in the openend of this moulding heat-conducting plate,
(2) prepare a heat pipe of being made by high thermal conductivity, high desnity metal material, on the wall of this heat pipe, be evenly provided with some thermal windows of being convenient to circulation of air by spacing distance, one fixed head of being made up of high thermal conductivity, high desnity metal material is set in one end of this heat pipe, this fixed head is provided with some ventilating openings, and described moulding heat-conducting plate is directly fixed to the other end of this heat pipe;
(3) prepare a central ventilation pipe, in the centre position of described fixed head, moulding heat-conducting plate and lens panel, one centre bore is set respectively, described central ventilation pipe passes successively the centre bore of this fixed head, moulding heat-conducting plate and lens panel and contacts fixing;
(4) locating support is set, one end that described heat pipe is provided with to fixed head is articulated with the end of this locating support swingably, this locating support is an inverted u-shaped support, this locating support is formed in one, the two ends of this locating support are provided with hinge hole, one end that described heat pipe is provided with fixed head is provided with the through hole matching with this hinge hole, this heat pipe is the two ends that are articulated with swingably locating support that coordinate with fastening gasket, spring meson by fixed screw, and the crown center position of this locating support is provided with an installing hole;
(5) arrange one and provide the charger of power supply for this LED light fixture, this charger is fixed on the top of this locating support, between this charger and described LED lamp, be connected by electric wire, complete the preparation process of this LED lighting device, because described LED lamp is directly fixed on this moulding heat-conducting plate, this moulding heat-conducting plate, heat pipe, central ventilation pipe are connected with fixed head, thereby form integral type heat conduction radiator structure, loose the removing of heat producing when can promptly LED lamp be worked, reaches stable thermal equilibrium state.
2. the preparation method of LED lighting device according to claim 1, is characterized in that, in described step (1), described LED lamp is six, and these six LED lamps are evenly arranged on this moulding heat-conducting plate by spacing distance is circular.
3. the preparation method of LED lighting device according to claim 2, it is characterized in that, in described step (2), the end external diameter of this heat pipe is greater than its front end external diameter, described thermal window is arranged at the middle part of this heat pipe, and described thermal window is six, and described fixed head is fixed on one end that this radiating tube external diameter is large, described moulding heat-conducting plate is pressed on by hydraulic test one end that this radiating tube external diameter is little, and the top of this moulding heat-conducting plate flushes with the top of this heat pipe.
4. the preparation method of LED lighting device according to claim 3, is characterized in that, in described step (3), described central ventilation pipe is that riveting is fixed in this radiating tube, and the riveting end of this central ventilation pipe is the one end contacting with described lens panel.
5. one kind by the prepared LED lighting device of the described preparation method of one of claim 1-4, it is characterized in that: it comprises a LED light fixture, one by high thermal conductivity, the heat pipe that high desnity metal material is made, one central ventilation pipe, one locating support and a charger, this LED light fixture comprises that one by high thermal conductivity, the moulding heat-conducting plate that high desnity metal material is made, the circle that described moulding heat-conducting plate is an end opening is box-like, on this moulding heat-conducting plate, be evenly provided with some LED lamps by spacing distance, on this moulding heat-conducting plate, be coated with a lens panel, on this lens panel by being provided with the lens of equal number with these some LED lamp opposite positions, described lens panel is the dome shape corresponding with this moulding heat-conducting plate, this lens panel is covered in the openend of this moulding heat-conducting plate, arrange one by high thermal conductivity in one end of this heat pipe, the fixed head that high desnity metal material is made, described moulding heat-conducting plate is directly fixed to the other end of this heat pipe, described fixed head, the centre position of moulding heat-conducting plate and lens panel is respectively arranged with a centre bore, described central ventilation pipe is successively through this fixed head, the centre bore of moulding heat-conducting plate and lens panel also contacts fixing, one end that described heat pipe is provided with fixed head is articulated with the end of this locating support swingably, described locating support is an inverted u-shaped support, this locating support is formed in one, the two ends of this locating support are provided with hinge hole, one end that described heat pipe is provided with fixed head is provided with the through hole matching with this hinge hole, this heat pipe is by fixed screw and fastening gasket, the cooperation of spring meson is articulated with the two ends of locating support swingably, the crown center position of this locating support is provided with an installing hole, described charger is fixed on the top of this locating support, between this charger and described LED lamp, be connected by electric wire.
6. LED lighting device according to claim 5, is characterized in that, described LED lamp is six, and these six LED lamps are pressed the circular even setting of spacing distance, are directly fixedly welded on this moulding heat-conducting plate.
7. LED lighting device according to claim 6, it is characterized in that, the end external diameter of this heat pipe is greater than its front end external diameter, on the wall of this heat pipe, be evenly provided with some thermal windows of being convenient to circulation of air by spacing distance, described thermal window is arranged at the middle part of this heat pipe, described fixed head is fixed on one end that this radiating tube external diameter is large, this fixed head is provided with some ventilating openings, described moulding heat-conducting plate is pressed on by hydraulic test one end that this radiating tube external diameter is little, and the top of this moulding heat-conducting plate flushes with the top of this heat pipe.
8. LED lighting device according to claim 5, is characterized in that, described central ventilation pipe is that riveting is fixed in this radiating tube, and the riveting end of this central ventilation pipe is the one end contacting with described lens panel, and described thermal window is six.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110448808.2A CN102494256B (en) | 2011-12-29 | 2011-12-29 | Method for preparing light-emitting diode (LED) illuminator and LED illuminator |
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| CN201110448808.2A CN102494256B (en) | 2011-12-29 | 2011-12-29 | Method for preparing light-emitting diode (LED) illuminator and LED illuminator |
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| CN102494256A CN102494256A (en) | 2012-06-13 |
| CN102494256B true CN102494256B (en) | 2014-12-10 |
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| CN112325168A (en) * | 2020-11-11 | 2021-02-05 | 深圳市昕铭光电科技有限公司 | Integrated film luminous plane light source and manufacturing process thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200965192Y (en) * | 2006-10-11 | 2007-10-24 | 宁波安迪光电科技有限公司 | Circular LED projection lamp |
| CN201764352U (en) * | 2010-07-14 | 2011-03-16 | 东莞勤上光电股份有限公司 | LED projector lamp |
| CN202024199U (en) * | 2011-03-04 | 2011-11-02 | 东莞市远大光电科技有限公司 | Light-emitting diode (LED) projection lamp with good heat dissipation performance and high color rendering property |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5174449B2 (en) * | 2007-12-18 | 2013-04-03 | 三菱電機株式会社 | LED lighting device |
| CN201273470Y (en) * | 2008-08-22 | 2009-07-15 | 东贝光电科技股份有限公司 | Luminaire |
| CN201757391U (en) * | 2010-08-13 | 2011-03-09 | 苏州滕艺科技有限公司 | LED lighting fixture and radiating structure thereof |
| CN102135263A (en) * | 2011-03-11 | 2011-07-27 | 孟强 | Color-changing LED (light-emitting diode) spotlight |
| CN202733483U (en) * | 2011-12-29 | 2013-02-13 | 创能世纪科技(北京)有限公司 | LED lighting device |
-
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200965192Y (en) * | 2006-10-11 | 2007-10-24 | 宁波安迪光电科技有限公司 | Circular LED projection lamp |
| CN201764352U (en) * | 2010-07-14 | 2011-03-16 | 东莞勤上光电股份有限公司 | LED projector lamp |
| CN202024199U (en) * | 2011-03-04 | 2011-11-02 | 东莞市远大光电科技有限公司 | Light-emitting diode (LED) projection lamp with good heat dissipation performance and high color rendering property |
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