CN102494256A - 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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- CN102494256A CN102494256A CN2011104488082A CN201110448808A CN102494256A CN 102494256 A CN102494256 A CN 102494256A CN 2011104488082 A CN2011104488082 A CN 2011104488082A CN 201110448808 A CN201110448808 A CN 201110448808A CN 102494256 A CN102494256 A CN 102494256A
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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 the 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 the modern society, the 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 notion of the world's " green, environmental protection ", and along with improving constantly of white light LEDs light efficiency, the LED illuminating lamp becomes illumination trend.
The LED illumination promptly is a led lighting; LED is a kind of semiconductor solid luminescence device; It is to utilize the solid semiconductor chip as luminescent material; Through carrier compound energy of emitting surplus taking place and cause photo emissions, directly sends red, yellow, blue, green, blue or green, orange, purple, white light in semiconductor.The LED illuminating product utilizes LED as the produced ligthing paraphernalia of light source exactly.
The LED luminous product has following advantage:
High energy-conservation: the energy-conservation energy is pollution-free to be environmental protection.DC driven, the electric light power transfer is near 100% for super low-power consumption (single tube 0.03-0.06 watt), and the 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 a long-life lamp, means the lamp that never extinguishes.The solid cold light source, epoxy encapsulation does not have loosening part yet in the lamp body, do not exist filament light-emitting to be prone to shortcomings such as burning, heat deposition, light decay, can reach 60,000 to 100,000 hours service life, and is longer more than 10 times than the conventional light source life-span.
Changeable unreal: the led light source red, green, blue principle of three primary colours capable of using; Under computer technology control, make three kinds of colors have 256 grades of gray scales and mixing arbitrarily; Can produce 256 * 256 * 256=16777216 kind color; Form different photochromic combination and variation multiterminal, realize colourful dynamic change effect and various image.
Sharp environmental protection: environmental benefit is better, does not have ultraviolet ray and infrared ray in the spectrum, has not both had heat, does not also have radiation, and dazzle is little, and discarded object is recyclable, does not pollute not contain mercury element, and cold light source can safe touch, belongs to typical green illumination light source.
High-new point: compare with the illumination effect that conventional light source is dull; Led light source is the low pressure microelectronic product, has successfully merged computer technology, the network communications technology, image processing techniques, embedded Control technology etc., so also be the digital information product; It is semiconductor photoelectric device " high-new point " technology; Has online programming, infinite update, flexible and changeable characteristics.
At present, Chinese semiconductor lighting industry development is become better, and the development of extension chip enterprise is especially rapid, the encapsulation scope of the enterprise continues to continue to increase rapidly, illumination application obtains bigger progress.The Chinese LED application product output value surpassed 30,000,000,000 yuan in 2007, had become application product production and 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 last hundred tame LED street lamp enterprises have also built tens model paths, but aspect the indoor universal illumination market, still shows backwardness.Current Chinese semiconductor industry industry is strong greatly and not, and core competitiveness still awaits further lifting.
To the development of present stage LED lighting engineering, the heat conduction of LED and radiating treatment become the restriction point that the LED Lighting Industry burns the wind.In the existing LED lighting apparatus, because the design of heat conduction, radiator structure is unreasonable, can not be very soon, the heat that well the LED lamp produced when the work looses and remove.
Summary of the invention
The objective of the invention is to, a kind of preparation method of LED lighting device is provided, through the use of this method; Realize integral type heat conduction and heat radiation structure, conduct heat and the heat radiation aspect when utilizing this structure to solve the work of LED lamp that the heat that produces in the time of can making LED work is derived and timely and effective distributing fast; Avoid heat the LED lamp to be caused damage at LED lamp inner accumulation; Make LED itself be operated in relatively adapt circumstance of temperature, guarantee that its use steady in a long-term is long-lived, and manufacturing process flow rationally, efficiently.
The present invention also provides a kind of this method of enforcement 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 the relatively more suitable scope, guarantees that its use steady in a long-term is long-lived.
The present invention for realizing the technical scheme that above-mentioned purpose adopted is:
A kind of preparation method of LED lighting device, it may further comprise the steps:
(1) preparation one LED light fixture; This LED light fixture comprises the moulding heat-conducting plate processed by high thermal conductivity, high desnity metal material; On this moulding heat-conducting plate, evenly be provided with some LED lamps by spacing distance, these some LED lamps directly welding are fixed on this moulding heat-conducting plate, and a 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) heat pipe processed by high thermal conductivity, high desnity metal material of preparation one; Evenly be provided with some thermal windows of being convenient to circulation of air by spacing distance on the wall of this heat pipe; In an end of this heat pipe one fixed head processed by high thermal conductivity, high desnity metal material is set; This fixed head is provided with some ventilating openings, and said moulding heat-conducting plate directly is fixed to the other end of this heat pipe;
(3) preparation one central ventilation pipe is provided with a centre bore respectively in the centre position of said fixed head, moulding heat-conducting plate and lens panel, and said central ventilation pipe passes the centre bore of this fixed head, moulding heat-conducting plate and lens panel successively and contacts fixing;
(4) a location support is set, the end that said heat pipe is provided with fixed head is articulated in the end of this locating support swingably;
(5) being provided with one is the charger that this LED light fixture provides power supply; This charger is fixed in the top of this locating support; Be connected through electric wire between this charger and the said LED lamp, accomplished the preparation process of this LED lighting device, because said 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 formed integral type heat conduction and heat radiation structure, the heat that produces in the time of can promptly the LED lamp being worked looses and removes, and reaches stable thermal equilibrium state.
In the said step (1); The circle that said moulding heat-conducting plate is an end opening is box-like; Said LED lamp is six; These six LED lamps evenly are arranged on this moulding heat-conducting plate by spacing distance is circular, and said lens panel is and the corresponding dome shape of this moulding heat-conducting plate that this lens panel is covered in the openend of this moulding heat-conducting plate.
In the said step (2); The terminal external diameter of this heat pipe is greater than its front end external diameter; Said thermal window is arranged at the middle part of this heat pipe, and said thermal window is six, and said fixed head is fixed in the big end of this radiating tube external diameter; Said moulding heat-conducting plate is pressed on the little end of this radiating tube external diameter through hydraulic test, and the top of this moulding heat-conducting plate flushes with the top of this heat pipe.
In the said step (3), said central ventilation pipe is that riveting is fixed in this radiating tube, and the riveting end of this central ventilation pipe is and the contacted end of said lens panel.
In the said step (4); This locating support is an inverted u-shaped support; This locating support is formed in one, and the two ends of this locating support are provided with hinge hole, and the end that said heat pipe is provided with fixed head is provided with the through hole that matches with this hinge hole; This heat pipe is through the cooperate two ends that swingably are articulated in locating support of fixed screw with fastening pad, spring meson, 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 heat pipe, a central ventilation pipe, a location support and a charger that a LED light fixture, is processed by high thermal conductivity, high desnity metal material; This LED light fixture comprises the moulding heat-conducting plate processed by high thermal conductivity, high desnity metal material; On this moulding heat-conducting plate, evenly be provided with some LED lamps by spacing distance; Be coated with a lens panel on this moulding heat-conducting plate; By being provided with the lens of equal number with these some LED lamp opposite positions, in an end of this heat pipe one fixed head processed by high thermal conductivity, high desnity metal material is set on this lens panel, said moulding heat-conducting plate directly is fixed to the other end of this heat pipe; The centre position of said fixed head, moulding heat-conducting plate and lens panel is respectively arranged with a centre bore, and said central ventilation pipe passes the centre bore of this fixed head, moulding heat-conducting plate and lens panel successively and contacts fixing; The end that said heat pipe is provided with fixed head is articulated in the end of this locating support swingably, and said charger is fixed in the top of this locating support, is connected through electric wire between this charger and the said LED lamp.
The circle that said moulding heat-conducting plate is an end opening is box-like; Said 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, said lens panel is and the corresponding dome shape of this moulding heat-conducting plate that this lens panel is covered in the openend of this moulding heat-conducting plate.
The terminal external diameter of this heat pipe is greater than its front end external diameter; Evenly be provided with some thermal windows of being convenient to circulation of air by spacing distance on the wall of this heat pipe; Said thermal window is arranged at the middle part of this heat pipe, and said fixed head is fixed in the big end of this radiating tube external diameter, and this fixed head is provided with some ventilating openings; Said moulding heat-conducting plate is pressed on the little end of this radiating tube external diameter through hydraulic test, and the top of this moulding heat-conducting plate flushes with the top of this heat pipe.
Said central ventilation pipe is that riveting is fixed in this radiating tube, and the riveting end of this central ventilation pipe is and the contacted end of said lens panel that said thermal window is six.
Said 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; The end that said heat pipe is provided with fixed head is provided with the through hole that matches with this hinge hole, and this heat pipe is through the cooperate two ends that swingably are articulated in locating support of fixed screw with fastening pad, spring meson, and the crown center position of this locating support is provided with an installing hole.
Beneficial effect of the present invention is: through the use of this method; Realize integral type heat conduction and heat radiation structure; Conduct heat and the heat radiation aspect when utilizing this structure to solve the work of LED lamp, the heat that produces in the time of can making LED work is derived and timely and effective distributing fast, avoids heat at LED lamp inner accumulation the LED lamp to be caused damage; Make LED itself be operated in relatively adapt circumstance of temperature, guarantee that its use steady in a long-term is long-lived.
Below in conjunction with accompanying drawing and embodiment, the present invention is further specified.
Description of drawings
Fig. 1 is an explosive view of the present invention;
Fig. 2 is a perspective view of the present invention;
Fig. 3 is a cutaway view of the present invention;
Fig. 4 is the A portion enlarged diagram among Fig. 3.
The specific embodiment
Embodiment: see Fig. 1 to Fig. 4, the preparation method of a kind of LED lighting device of the present invention, it may further comprise the steps:
(1) preparation one LED light fixture; This LED light fixture comprises the moulding heat-conducting plate 1 processed by high thermal conductivity, high desnity metal material; On this moulding heat-conducting plate 1, evenly be provided with some LED lamps 2 by spacing distance, these some LED lamps 2 directly welding are fixed on this moulding heat-conducting plate 1, and a 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) heat pipe 4 processed by high thermal conductivity, high desnity metal material of preparation one; Evenly be provided with some thermal windows 41 of being convenient to circulation of air by spacing distance on the wall of this heat pipe 4; In an end of this heat pipe 4 fixed head 5 processed by high thermal conductivity, high desnity metal material is set; This fixed head 5 is provided with some ventilating openings 51, and said moulding heat-conducting plate 1 directly is fixed to the other end of this heat pipe 4;
(3) preparation one central ventilation pipe 6; Centre position in said fixed head 5, moulding heat-conducting plate 1 and lens panel 3 is provided with a centre bore 61 respectively, and said central ventilation pipe 6 passes the centre bore 61 of this fixed head 5, moulding heat-conducting plate 1 and lens panel 3 successively and contacts fixing;
(4) a location support 7 is set, the end that said heat pipe 4 is provided with fixed head 5 is articulated in the end of this locating support 7 swingably;
(5) being provided with one is the charger 8 that this LED light fixture provides power supply; This charger 8 is fixed in the top of this locating support 7; Be connected through electric wire between this charger 8 and the said LED lamp 2, accomplished the preparation process of this LED lighting device, because said 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 formed integral type heat conduction and heat radiation structure, the heat that produces in the time of can promptly LED lamp 2 being worked looses and removes, and reaches stable thermal equilibrium state.
In the said step (1); The circle that said moulding heat-conducting plate 1 is an end opening is box-like; Said LED lamp 2 is six; These six LED lamps 2 evenly are arranged on this moulding heat-conducting plate 1 by spacing distance is circular, and said lens panel 3 is and this moulding heat-conducting plate 1 corresponding dome shape that this lens panel 3 is covered in the openend of this moulding heat-conducting plate 1.
In the said step (2); The terminal external diameter of this heat pipe 4 is greater than its front end external diameter; Said thermal window 41 is arranged at the middle part of this heat pipe 4, and said thermal window 41 is six, and said fixed head 5 is fixed in the big end of this radiating tube external diameter; Said moulding heat-conducting plate 1 is pressed on the little end of this radiating tube external diameter through hydraulic test, and the top of this moulding heat-conducting plate 1 flushes with the top of this heat pipe 4.
In the said step (3), said central ventilation pipe 6 is fixed in this radiating tube for riveting, and the riveting end 62 of this central ventilation pipe 6 is and said lens panel 3 contacted ends.
In the said step (4); This locating support 7 is an inverted u-shaped support; This locating support 7 is formed in one, and the two ends of this locating support 7 are provided with hinge hole 71, and the end that said heat pipe 4 is provided with fixed head 5 is provided with the through hole 42 that matches with this hinge hole 71; This heat pipe 4 is through the cooperate two ends that swingably are articulated in locating support 7 of fixed screw 91 with fastening pad 92, spring meson 93, 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 heat pipe that a LED light fixture, processed by high thermal conductivity, high desnity metal material 4, a central ventilation pipe 6, a location support 7 and a charger 8; This LED light fixture comprises the moulding heat-conducting plate 1 processed by high thermal conductivity, high desnity metal material; On this moulding heat-conducting plate 1, evenly be provided with some LED lamps 2 by spacing distance; Be coated with a lens panel 3 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; In an end of this heat pipe 4 fixed head 5 processed by high thermal conductivity, high desnity metal material is set; Said moulding heat-conducting plate 1 directly is fixed to the other end of this heat pipe 4, and the centre position of said fixed head 5, moulding heat-conducting plate 1 and lens panel 3 is respectively arranged with a centre bore 61, and said central ventilation pipe 6 passes the centre bore 61 of this fixed head 5, moulding heat-conducting plate 1 and lens panel 3 successively and contacts fixing; The end that said heat pipe 4 is provided with fixed head 5 is articulated in the end of this locating support 7 swingably, and said charger 8 is fixed in the top of this locating support 7, is connected through electric wire between this charger 8 and the said LED lamp 2.
The circle that said moulding heat-conducting plate 1 is an end opening is box-like; Said 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, said lens panel 3 is and this moulding heat-conducting plate 1 corresponding dome shape that this lens panel 3 is covered in the openend of this moulding heat-conducting plate 1.
The terminal external diameter of this heat pipe 4 is greater than its front end external diameter; Evenly be provided with some thermal windows 41 of being convenient to circulation of air by spacing distance on the wall of this heat pipe 4; Said thermal window 41 is arranged at the middle part of this heat pipe 4, and said fixed head 5 is fixed in the big end of this radiating tube external diameter, and this fixed head 5 is provided with some ventilating openings 51; Said moulding heat-conducting plate 1 is pressed on the little end of this radiating tube external diameter through hydraulic test, and the top of this moulding heat-conducting plate 1 flushes with the top of this heat pipe 4.
Said central ventilation pipe 6 is fixed in this radiating tube for riveting, and the riveting end 62 of this central ventilation pipe 6 is and said lens panel 3 contacted ends that said thermal window 41 is six.
Said 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; The end that said heat pipe 4 is provided with fixed head 5 is provided with the through hole 42 that matches with this hinge hole 71, and this heat pipe 4 is through the cooperate two ends that swingably are articulated in locating support 7 of fixed screw 91 with fastening pad 92, spring meson 93, and the crown center position of this locating support 7 is provided with an installing hole 72.
Use through this method; Realize integral type heat conduction and heat radiation structure; Conduct heat and the heat radiation aspect when utilizing this structure to solve 2 work of LED lamp, the heat that produces in the time of can making LED work is derived and timely and effective distributing fast, avoids heat at LED lamp 2 inner accumulations LED lamp 2 to be caused damage; Make LED itself be operated in relatively adapt circumstance of temperature, guarantee that its use steady in a long-term is long-lived.
Of the above embodiment of 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 this method, all in protection domain of the present invention.
Claims (10)
1. the preparation method of a LED lighting device, it is characterized in that: it may further comprise the steps:
(1) preparation one LED light fixture; This LED light fixture comprises the moulding heat-conducting plate processed by high thermal conductivity, high desnity metal material; On this moulding heat-conducting plate, evenly be provided with some LED lamps by spacing distance, these some LED lamps directly welding are fixed on this moulding heat-conducting plate, and a 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) heat pipe processed by high thermal conductivity, high desnity metal material of preparation one; Evenly be provided with some thermal windows of being convenient to circulation of air by spacing distance on the wall of this heat pipe; In an end of this heat pipe one fixed head processed by high thermal conductivity, high desnity metal material is set; This fixed head is provided with some ventilating openings, and said moulding heat-conducting plate directly is fixed to the other end of this heat pipe;
(3) preparation one central ventilation pipe is provided with a centre bore respectively in the centre position of said fixed head, moulding heat-conducting plate and lens panel, and said central ventilation pipe passes the centre bore of this fixed head, moulding heat-conducting plate and lens panel successively and contacts fixing;
(4) a location support is set, the end that said heat pipe is provided with fixed head is articulated in the end of this locating support swingably;
(5) being provided with one is the charger that this LED light fixture provides power supply; This charger is fixed in the top of this locating support; Be connected through electric wire between this charger and the said LED lamp, accomplished the preparation process of this LED lighting device, because said 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 formed integral type heat conduction and heat radiation structure, the heat that produces in the time of can promptly the LED lamp being worked looses and removes, and reaches stable thermal equilibrium state.
2. the preparation method of LED lighting device according to claim 1; It is characterized in that in the said step (1), the circle that said moulding heat-conducting plate is an end opening is box-like; Said LED lamp is six; These six LED lamps evenly are arranged on this moulding heat-conducting plate by spacing distance is circular, and said lens panel is and the corresponding dome shape of this moulding heat-conducting plate that this lens panel is covered in the openend of this moulding heat-conducting plate.
3. the preparation method of the LED lighting device of stating according to claim 2 is characterized in that, in the said step (2); The terminal external diameter of this heat pipe is greater than its front end external diameter; Said thermal window is arranged at the middle part of this heat pipe, and said thermal window is six, and said fixed head is fixed in the big end of this radiating tube external diameter; Said moulding heat-conducting plate is pressed on the little end of this radiating tube external diameter through hydraulic test, 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 the said step (3), said central ventilation pipe is that riveting is fixed in this radiating tube, and the riveting end of this central ventilation pipe is and the contacted end of said lens panel.
5. the preparation method of LED lighting device according to claim 4; It is characterized in that; In the said step (4), this locating support is an inverted u-shaped support, and this locating support is formed in one; The two ends of this locating support are provided with hinge hole; The end that said heat pipe is provided with fixed head is provided with the through hole that matches with this hinge hole, and this heat pipe is through the cooperate two ends that swingably are articulated in locating support of fixed screw with fastening pad, spring meson, and the crown center position of this locating support is provided with an installing hole.
6. one kind by the prepared LED lighting device of the said preparation method of one of claim 1-5; It is characterized in that: it comprises heat pipe, a central ventilation pipe, a location support and a charger that a LED light fixture, is processed by high thermal conductivity, high desnity metal material; This LED light fixture comprises the moulding heat-conducting plate processed by high thermal conductivity, high desnity metal material; On this moulding heat-conducting plate, evenly be provided with some LED lamps by spacing distance; Be coated with a lens panel on this moulding heat-conducting plate; By being provided with the lens of equal number with these some LED lamp opposite positions, in an end of this heat pipe one fixed head processed by high thermal conductivity, high desnity metal material is set on this lens panel, said moulding heat-conducting plate directly is fixed to the other end of this heat pipe; The centre position of said fixed head, moulding heat-conducting plate and lens panel is respectively arranged with a centre bore, and said central ventilation pipe passes the centre bore of this fixed head, moulding heat-conducting plate and lens panel successively and contacts fixing; The end that said heat pipe is provided with fixed head is articulated in the end of this locating support swingably, and said charger is fixed in the top of this locating support, is connected through electric wire between this charger and the said LED lamp.
7. LED lighting device according to claim 6; It is characterized in that the circle that said moulding heat-conducting plate is an end opening is box-like, said 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, said lens panel is and the corresponding dome shape of this moulding heat-conducting plate that this lens panel is covered in the openend of this moulding heat-conducting plate.
8. LED lighting device according to claim 7; It is characterized in that; The terminal external diameter of this heat pipe evenly is provided with the some thermal windows of being convenient to circulation of air by spacing distance greater than its front end external diameter on the wall of this heat pipe, and said thermal window is arranged at the middle part of this heat pipe; Said fixed head is fixed in the big end of this radiating tube external diameter; This fixed head is provided with some ventilating openings, and said moulding heat-conducting plate is pressed on the little end of this radiating tube external diameter through hydraulic test, and the top of this moulding heat-conducting plate flushes with the top of this heat pipe.
9. LED lighting device according to claim 6 is characterized in that, said central ventilation pipe is that riveting is fixed in this radiating tube, and the riveting end of this central ventilation pipe is and the contacted end of said lens panel that said thermal window is six.
10. LED lighting device according to claim 6; It is characterized in that said 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; The end that said heat pipe is provided with fixed head is provided with the through hole that matches with this hinge hole, and this heat pipe is through the cooperate two ends that swingably are articulated in locating support of fixed screw with fastening pad, spring meson, and the crown center position of this locating support is provided with an installing hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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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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| Application Number | Priority Date | Filing Date | Title |
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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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| CN102494256B CN102494256B (en) | 2014-12-10 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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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 |
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| 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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| 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 |
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