CN102287789A - Cooling device of LED (light-emitting diode) lamp capable of safely increasing air flow rate - Google Patents
Cooling device of LED (light-emitting diode) lamp capable of safely increasing air flow rate Download PDFInfo
- Publication number
- CN102287789A CN102287789A CN2011101906096A CN201110190609A CN102287789A CN 102287789 A CN102287789 A CN 102287789A CN 2011101906096 A CN2011101906096 A CN 2011101906096A CN 201110190609 A CN201110190609 A CN 201110190609A CN 102287789 A CN102287789 A CN 102287789A
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- Prior art keywords
- led
- air
- main body
- lamp
- heat abstractor
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- 238000001816 cooling Methods 0.000 title abstract 7
- 238000010010 raising Methods 0.000 claims description 12
- 238000009434 installation Methods 0.000 claims description 10
- 238000004519 manufacturing process Methods 0.000 claims description 8
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical group [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 6
- 229910052782 aluminium Inorganic materials 0.000 claims description 6
- 239000003795 chemical substances by application Substances 0.000 claims description 4
- 239000004411 aluminium Substances 0.000 claims description 3
- 230000017525 heat dissipation Effects 0.000 claims description 3
- 238000009792 diffusion process Methods 0.000 abstract 2
- 239000000758 substrate Substances 0.000 abstract 2
- 230000005540 biological transmission Effects 0.000 abstract 1
- 230000005855 radiation Effects 0.000 description 5
- 238000005265 energy consumption Methods 0.000 description 4
- 238000005286 illumination Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The invention relates to a cooling device of an LED (light-emitting diode) lamp capable of safely increasing an air flow rate. The upper part of a main body of the cooling device is provided with an upper air outlet window and air flow diffusion section, the lower part of the main body of the cooling device is a throat port, a lower air inlet window, an air inlet flow regulator and safety skirt, the top opening of the main body of the cooling device is provided with an AC (alternating-current) or DC (direct-current) input power supply wire so that a power supply converter in the lamp is connected with an external power supply, an LED mounting substrate with an LED group is arranged under a lower air inlet window, a light transmission cover is arranged on the lower air inlet window, the power supply converter is connected with the LED group through an LED wire, heat produced in operation of the LED group flows into the main body of the cooling device through the air inlet flow regulator and safety skirt and the lower air inlet window, the rate of air flow is increased through LED pins or the surface of the LED mounting substrate and then through the throat port and the upper air outlet window and air flow diffusion section, and thus heat in the lamp is rapidly discharged into space outside the lamp. The problem of cooling of the LED lamp can be effectively solved, and the high-efficiency, low-consumption and low-cost LED lighting can be fully utilized.
Description
Technical field
The present invention relates to the led function lighting source, particularly a kind of LED lamp air-flow safety speed-raising heat abstractor.
Background technology
The heat radiation of led function lighting source remains the worldwide technological puzzle that does not thoroughly solve as yet so far, to such an extent as to hindered LED energy-saving illumination light source to substitute the process of high energy consumption high pollution light source rapidly.
Summary of the invention
The object of the present invention is to provide a kind of LED lamp air-flow safety speed-raising heat abstractor, can solve a LED lamp heat radiation difficult problem conscientiously, effectively, reliably and give full play to the high light efficiency of LED, low energy consumption, low-cost illumination, quicken to replace the lighting source of existing high energy consumption, high pollution.
The present invention is made of following technical scheme: a kind of LED lamp air-flow safety speed-raising heat abstractor, by aditus laryngis, following air intake window, the double safe skirt of air inlet rule stream, hold concurrently air-flow diffuser and heat abstractor main body thereof of last outlet window constitutes, the outlet window air-flow diffuser of holding concurrently is established on the top of heat abstractor main body, the hold concurrently bottom of air-flow diffuser of last outlet window is provided with aditus laryngis, set that air intake window and air inlet thereof rule stream is held concurrently safe skirt and the main heat dissipation channel that constitutes this air-flow safety speed-raising heat abstractor in the heat abstractor lower body part, establish AC or dc-input power line at the top of heat abstractor main body mouth, supply convertor in the lamp is connected with external power, below the following air intake window of heat abstractor main body, install and have LED group's plane or curved surface is aluminium base or non-aluminum base LED installation base plate, LED installation base plate place is provided with euphotic cover and with the manufacturing of euphotic cover disjunctor or split manufacturing and the fit luminous intensity distribution control agent of installing or can saving under situation about having, supply convertor is connected with LED group with electric wire by LED, LED group's work give birth to heat by air inlet rule stream hold concurrently safe skirt and down air intake window enter the heat abstractor main body, the surface that the LED that flows through stays pin or LED installation base plate is taken out of fast and is dispelled the heat in the lamp in the lamp external space through the hold concurrently air-flow of air-flow diffuser speed-raising of aditus laryngis and last outlet window again; Other annexes in the lamp are carried by the annex pillar.
The housing cross section of heat abstractor main body is circle, rectangle, square, oval
Compared with the prior art, the LED lamp air-flow safety of ingenious utilization hydrodynamics of the present invention and thermodynamics basic principle raises speed and the device of smooth heat radiation, can solve the heat radiation difficult problem of LED lamp effectively, its heat radiation cost and actual effect are better than general LED lamp, can realize the energy-saving illumination of the high light efficiency low energy consumption of LED conscientiously.
Description of drawings
Fig. 1 is the basic structure schematic diagram that LED paster of the present invention is installed.
Fig. 2 is the basic structure schematic diagram that LED plug-in unit of the present invention is installed.
Fig. 3 is that LED paster of the present invention is installed, and has the structural representation of the luminous intensity distribution mediation body of split manufacturing in the euphotic cover.
Fig. 4 is that LED plug-in unit of the present invention is installed, and has the structural representation of the luminous intensity distribution mediation body of split manufacturing in the euphotic cover.
Fig. 5 is that LED paster of the present invention is installed, the fit structural representation of making of euphotic cover and luminous intensity distribution mediation body.
Fig. 6 is that LED plug-in unit of the present invention is installed, the fit structural representation of making of euphotic cover and luminous intensity distribution mediation body.
Fig. 7 is that LED paster of the present invention is installed, the structural representation of cancellation euphotic cover and luminous intensity distribution mediation body.
Fig. 8 is that LED plug-in unit of the present invention is installed, the structural representation of cancellation euphotic cover and luminous intensity distribution mediation body.
Among the figure: 1. input power cord, 2. go up the outlet window air-flow diffuser of holding concurrently, 3. aditus laryngis, 4. the heat abstractor main body is 5. descended air intake window, 6. the air inlet rule stream safe skirt of holding concurrently, 7. euphotic cover, 8. luminous intensity distribution control agent, 9.LED group, 10.LED installation base plate, 11.LED electric wire, 12. supply convertors, 13. annex pillars.
The specific embodiment
As Fig. 1-8, a kind of LED lamp air-flow safety speed-raising heat abstractor, by aditus laryngis, following air intake window, the double safe skirt of air inlet rule stream, hold concurrently air-flow diffuser and heat abstractor main body thereof of last outlet window constitutes, the outlet window air-flow diffuser 2 of holding concurrently is established on the top of heat abstractor main body 4, the hold concurrently bottom of air-flow diffuser 2 of last outlet window is provided with aditus laryngis 3, set air intake window 5 and air inlet thereof rule in heat abstractor main body 4 bottoms and flow the main heat dissipation channel of holding concurrently safe skirt 6 and constituting this air-flow safety speed-raising heat abstractor, establish AC or dc-input power line 1 at the top of heat abstractor main body 4 mouth, supply convertor 12 in the lamp is connected with external power, the plane that has LED group 9 is installed below 5 or curved surface is aluminium base or non-aluminum base LED installation base plate 10 at the following air intake window of heat abstractor main body 4, LED installation base plate 10 places are provided with euphotic cover 7 and with euphotic cover 7 disjunctor manufacturings or split manufacturing and the fit luminous intensity distribution control agent 8 of installing or can saving under situation about having, supply convertor 12 is connected with LED group 9 with electric wire 11 by LED, LED group 9 work give birth to heat by air inlet rule stream hold concurrently safe skirt 6 and down air intake window 5 enter heat abstractor main body 4, the surface that the LED that flows through stays pin or LED installation base plate 10 is taken out of fast and is dispelled the heat in the lamp in the lamp external space through the hold concurrently air-flow of air-flow diffuser 2 speed-raisings of aditus laryngis 3 and last outlet window again; Other annexes in the lamp are by 13 carryings of annex pillar.
The housing cross section of heat abstractor main body 4 is circle, rectangle, square, oval.
Claims (2)
1. LED lamp air-flow safety speed-raising heat abstractor, by aditus laryngis, following air intake window, the double safe skirt of air inlet rule stream, hold concurrently air-flow diffuser and heat abstractor main body thereof of last outlet window constitutes, it is characterized in that: the outlet window air-flow diffuser (2) of holding concurrently is established on the top of heat abstractor main body (4), the hold concurrently bottom of air-flow diffuser (2) of last outlet window is provided with aditus laryngis (3), set air intake window (5) and air inlet thereof rule in heat abstractor main body (4) bottom and flow the main heat dissipation channel of holding concurrently safe skirt (6) and constituting this air-flow safety speed-raising heat abstractor, establish AC or dc-input power line (1) at the top mouth of heat abstractor main body (4), supply convertor (12) in the lamp is connected with external power, below the following air intake window (5) of heat abstractor main body (4), install and have LED group's (9) plane or curved surface is aluminium base or non-aluminum base LED installation base plate (10), LED installation base plate (10) locates to be provided with euphotic cover (7) and with euphotic cover (7) disjunctor manufacturing or split manufacturing and the fit luminous intensity distribution control agent (8) of installing or can saving under situation about having, supply convertor (12) is connected with LED group (9) with electric wire (11) by LED, LED group's (9) work give birth to heat by air inlet rule stream hold concurrently safe skirt (6) and down air intake window (5) enter heat abstractor main body (4), the surface that the LED that flows through stays pin or LED installation base plate (10) is taken out of fast and is dispelled the heat in the lamp in the lamp external space through hold concurrently air-flow that air-flow diffuser (2) raises speed of aditus laryngis (3) and last outlet window again; Other annexes in the lamp are carried by annex pillar (13).
2. LED lamp air-flow safety speed-raising heat abstractor as claimed in claim 1, it is characterized in that: the housing cross section of heat abstractor main body (4) is circle, rectangle, square, oval.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101906096A CN102287789B (en) | 2011-07-08 | 2011-07-08 | Cooling device of LED (light-emitting diode) lamp capable of safely increasing air flow rate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101906096A CN102287789B (en) | 2011-07-08 | 2011-07-08 | Cooling device of LED (light-emitting diode) lamp capable of safely increasing air flow rate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102287789A true CN102287789A (en) | 2011-12-21 |
| CN102287789B CN102287789B (en) | 2013-04-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011101906096A Expired - Fee Related CN102287789B (en) | 2011-07-08 | 2011-07-08 | Cooling device of LED (light-emitting diode) lamp capable of safely increasing air flow rate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102287789B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI454636B (en) * | 2011-12-26 | 2014-10-01 | Ind Tech Res Inst | Device for driving air flow and light-emitting diode module |
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| JP2004296245A (en) * | 2003-03-26 | 2004-10-21 | Matsushita Electric Works Ltd | Led lamp |
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| CN201462743U (en) * | 2009-02-26 | 2010-05-12 | 黎昌兴 | Heat dissipation device of LED lamp top fan for gas cooling LED self-pins |
| TW201030280A (en) * | 2009-02-03 | 2010-08-16 | Sunonwealth Electr Mach Ind Co | Lamp |
| TW201038870A (en) * | 2009-04-24 | 2010-11-01 | Foxconn Tech Co Ltd | Light emitting diode lamp |
| CN201651871U (en) * | 2010-03-04 | 2010-11-24 | 浙江大学 | LED energy-saving lamp with radiator capable of freely circulating air |
| TW201113465A (en) * | 2009-10-14 | 2011-04-16 | Sunonwealth Electr Mach Ind Co | Lamp |
| JP4679669B1 (en) * | 2010-06-23 | 2011-04-27 | シーシーエス株式会社 | LED light source device |
| CN202158539U (en) * | 2011-07-08 | 2012-03-07 | 黎昌兴 | Airflow safe speed-raising heat-dissipating device for LED (Light-Emitting Diode) lamp |
-
2011
- 2011-07-08 CN CN2011101906096A patent/CN102287789B/en not_active Expired - Fee Related
Patent Citations (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004296245A (en) * | 2003-03-26 | 2004-10-21 | Matsushita Electric Works Ltd | Led lamp |
| CN101118052A (en) * | 2007-09-25 | 2008-02-06 | 王其林 | LED lamp heat radiation method applying cross-ventilation warehouse |
| CN201072111Y (en) * | 2007-09-25 | 2008-06-11 | 王其林 | Vertical type LED lamp with air convection warehouse |
| CN201145245Y (en) * | 2007-12-18 | 2008-11-05 | 陈炳武 | LED cup lamp |
| CN101561126A (en) * | 2008-04-18 | 2009-10-21 | 富准精密工业(深圳)有限公司 | Lighting device |
| TWM346745U (en) * | 2008-07-25 | 2008-12-11 | Forcecon Technology Co Ltd | LED Lamp with heat-dissipation toward the terminal direction |
| CN201242130Y (en) * | 2008-08-13 | 2009-05-20 | 冯伟雄 | Heat radiation energy-saving lamp |
| CN201302062Y (en) * | 2008-10-16 | 2009-09-02 | 何松涛 | LED lamp with radiation and illumination |
| CN201310825Y (en) * | 2008-11-28 | 2009-09-16 | 苏州力创科技有限公司 | End heat-removal type LED lamp |
| TW201030280A (en) * | 2009-02-03 | 2010-08-16 | Sunonwealth Electr Mach Ind Co | Lamp |
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| TW201038870A (en) * | 2009-04-24 | 2010-11-01 | Foxconn Tech Co Ltd | Light emitting diode lamp |
| CN201462741U (en) * | 2009-04-28 | 2010-05-12 | 叶瞰晖 | Tower-shaped light emitting diode light bulb radiating structure |
| TW201113465A (en) * | 2009-10-14 | 2011-04-16 | Sunonwealth Electr Mach Ind Co | Lamp |
| CN201651871U (en) * | 2010-03-04 | 2010-11-24 | 浙江大学 | LED energy-saving lamp with radiator capable of freely circulating air |
| JP4679669B1 (en) * | 2010-06-23 | 2011-04-27 | シーシーエス株式会社 | LED light source device |
| CN202158539U (en) * | 2011-07-08 | 2012-03-07 | 黎昌兴 | Airflow safe speed-raising heat-dissipating device for LED (Light-Emitting Diode) lamp |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI454636B (en) * | 2011-12-26 | 2014-10-01 | Ind Tech Res Inst | Device for driving air flow and light-emitting diode module |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102287789B (en) | 2013-04-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20111221 Assignee: CHONGQING CAIHUA TECHNOLOGY DEVELOPMENT CO., LTD. Assignor: Li Changxing Contract record no.: 2013500000003 Denomination of invention: Cooling device of LED (light-emitting diode) lamp capable of safely increasing air flow rate License type: Exclusive License Record date: 20130313 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| ASS | Succession or assignment of patent right |
Owner name: CHONGQING SHANGCHUAN TECHNOLOGY DEVELOPMENT CO., L Free format text: FORMER OWNER: LI CHANGXING Effective date: 20140122 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 558000 QIANNAN BUYEI AND MIAO AUTONOMOUS PREFECTURE, GUIZHOU PROVINCE TO: 400000 YUZHONG, CHONGQING |
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| TR01 | Transfer of patent right |
Effective date of registration: 20140122 Address after: 400000 Chongqing city Yuzhong District 131 Zourong Road No. 16 Building No. 6 Patentee after: Chongqing Shang Chuan science and Technology Development Co., Ltd. Address before: The 558000 middle school in Guizhou province Tuyun city Qiannan Teachers College Li Yan turn Patentee before: Li Changxing |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130417 Termination date: 20140708 |
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| EXPY | Termination of patent right or utility model |