CN103925545A - Arc-shaped rotary LED lamp - Google Patents
Arc-shaped rotary LED lamp Download PDFInfo
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- CN103925545A CN103925545A CN201410171166.XA CN201410171166A CN103925545A CN 103925545 A CN103925545 A CN 103925545A CN 201410171166 A CN201410171166 A CN 201410171166A CN 103925545 A CN103925545 A CN 103925545A
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- radiator
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- led lamp
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Abstract
The invention discloses an arc-shaped rotary LED lamp which comprises a lamp holder, a power supply, a motor, a heat radiator and an LED. The power supply is arranged in the lamp holder, the motor is arranged below the power supply, a conductive ring is arranged below the motor, the heat radiator is arranged on a motor shaft, and the LED is arranged on the heat radiator. Through the mode, the arc-shaped rotary LED lamp has the advantages of being high in reliability, compact in structure, free of flashing, low in noise, low in price, low in operating temperature, long in service life, good in illumination and the like, and meanwhile has wide market prospects in the LED illumination market.
Description
Technical field
The present invention relates to lighting field, particularly relate to a kind of arc rotary LED lamp.
Background technology
LED is light emitting diode, it is a kind of new type light source, have low in energy consumption, life-span is long, volume is little, brightness is high, saving energy, pollution-free, be described as the green illumination light source of 21 century, but because the principle of luminosity of LED is limit, cannot there is good astigmatic characteristic as ordinary incandescent lamp and fluorescent lamp etc., often exist illumination zone little, the problems such as illuminated district and non-irradiated region difference in brightness are large, simultaneously because illuminator volume is little, heating is concentrated, encapsulant poor heat radiation simultaneously, often cause LED junction temperature too high, cause light decay serious, affect service life, existing rotating LED photocurrent versus light intensity is not good simultaneously, there is certain lighting blind zone, and because radiator is connected with LED, cause overall structure heavier, the rotational structure life-span is declined.
Summary of the invention
The technical problem that the present invention mainly solves is to provide a kind of arc rotary LED lamp, makes LED form a hemispherical light-emitting area by rotation, realizes wide-angle illumination; Be connected with LED by radiator and rotate, improving LED heat-sinking capability, effectively reducing LED operating temperature; Radiator blade is set to aerofoil profile, and lift can be provided when rotated, and active balance gravity reduces bearing load, extension device service life; Have that reliability is high, compact conformation, do not glimmer, noise is little, cheap, running temperature is low, long service life, the advantage such as throw light on good has market prospects widely simultaneously in LED illumination market.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: a kind of arc rotary LED lamp is provided, comprise: lamp bracket, power supply, motor, radiator and LED, in described lamp bracket, be provided with power supply, described power supply below is provided with motor, described motor below is provided with conducting ring, is provided with radiator on motor shaft, and LED is arranged on radiator.
In a preferred embodiment of the present invention, described radiator has two, is right-angled intersection, and described single-sheet radiator is semicircle, and the symmetry axis place of semicircle radiator has docking groove.
In a preferred embodiment of the present invention, described radiator is through hollow out processing, and hollow part is provided with radiating fin, and described radiating fin is provided with many, and described radiating fin is equidistant parallel arrangement, and is neutral symmetrical around radiator axis of rotation.
In a preferred embodiment of the present invention, described radiating fin section is arc, and described arc-shaped upper ends curvature is greater than lower end curvature, and the line being made up of arc two-end-point is the string of a musical instrument, and the string of a musical instrument and horizontal plane angle are at 2 ° ~ 5 °.
The best described string of a musical instrument and horizontal plane angle are 3 °.
In a preferred embodiment of the present invention, described LED is provided with multiple, and LED is attached to radiator curved surfaces, is and is equally spaced.
In a preferred embodiment of the present invention, described conducting ring one end is connected with LED, and the other end is connected with power supply.
The invention has the beneficial effects as follows: arc rotary LED lamp of the present invention makes LED form a hemispherical light-emitting area by rotation, realize wide-angle illumination; Be connected with LED by radiator and rotate, improving LED heat-sinking capability, effectively reducing LED operating temperature; Radiator blade is set to aerofoil profile, and lift can be provided when rotated, and active balance gravity reduces bearing load, extension device service life; Have that reliability is high, compact conformation, do not glimmer, noise is little, cheap, running temperature is low, long service life, the advantage such as throw light on good has market prospects widely simultaneously in LED illumination market.
Brief description of the drawings
In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, below the accompanying drawing of required use during embodiment is described is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing, wherein:
Fig. 1 is the structural representation of arc rotary LED lamp of the present invention one preferred embodiment;
In accompanying drawing, the mark of each parts is as follows: 1, lamp bracket, 2, power supply, 3, motor, 4, radiator, 5, LED, 6, conducting ring, 7, radiating fin.
Detailed description of the invention
To the technical scheme in the embodiment of the present invention be clearly and completely described below, obviously, described embodiment is only a part of embodiment of the present invention, instead of whole embodiment.Based on the embodiment in the present invention, those of ordinary skill in the art, not making all other embodiment that obtain under creative work prerequisite, belong to the scope of protection of the invention.
Refer to Fig. 1, the embodiment of the present invention comprises:
A kind of arc rotary LED lamp, comprising: lamp bracket 1, power supply 2, motor 3, radiator 4 and LED5, be provided with power supply 2 in described lamp bracket 1, described power supply 2 belows are provided with motor 3, described motor 3 belows are provided with conducting ring 6, on motor 3 axles, are provided with radiator 4, and LED5 is arranged on radiator 4.
Described radiator 4 has two, is right-angled intersection, and described single-sheet radiator 4 is semicircle, and the symmetry axis place of semicircle radiator 4 has docking groove, and effectively combined heat radiator, has good radiating effect, can realize good illumination simultaneously.
Described radiator 4 is through hollow out processing, and hollow part is provided with radiating fin 7, and described radiating fin 7 is provided with many, and described radiating fin 7 is equidistant parallel arrangement, and is neutral symmetrical around radiator 4 axis of rotation, good stability, and heat-sinking capability is good.
Described radiating fin 7 sections are arc, and described arc-shaped upper ends curvature is greater than lower end curvature, and the line being made up of arc two-end-point is the string of a musical instrument, and the string of a musical instrument and horizontal plane angle have good lift at 2 ° ~ 5 °, reduce rotating mechanism stress, improve the life-span.
The best described string of a musical instrument and horizontal plane angle are 3 °.
Described LED5 is provided with multiple, and LED5 is attached to radiator curved surfaces, is and is equally spaced, and illumination property is good, effectively covering chamber's inner region.
Described conducting ring 6 one end are connected with LED5, and the other end is connected with power supply, and good conductivity realizes power supply and effectively commutates.
The beneficial effect of arc rotary LED lamp of the present invention is:
One, make LED form a hemispherical light-emitting area by rotation, realize wide-angle illumination;
Two, be connected with LED by radiator and rotate, improving LED heat-sinking capability, effectively reducing LED operating temperature;
Three, radiator blade is set to aerofoil profile, and lift can be provided when rotated, and active balance gravity reduces bearing load, extension device service life;
Four, compare existing product, the present invention has that reliability is high, compact conformation, do not glimmer, noise is little, cheap, running temperature is low, long service life, the advantage such as throw light on good has market prospects widely simultaneously in LED illumination market.
The foregoing is only embodiments of the invention; not thereby limit the scope of the claims of the present invention; every equivalent structure or conversion of equivalent flow process that utilizes description of the present invention to do; or be directly or indirectly used in other relevant technical field, be all in like manner included in scope of patent protection of the present invention.
Claims (6)
1. an arc rotary LED lamp, is characterized in that, comprising: lamp bracket, power supply, motor, radiator and LED, in described lamp bracket, be provided with power supply, described power supply below is provided with motor, and described motor below is provided with conducting ring, on motor shaft, be provided with radiator, LED is arranged on radiator.
2. arc rotary LED lamp according to claim 1, is characterized in that, described radiator has two, is right-angled intersection, and described single-sheet radiator is semicircle, and the symmetry axis place of semicircle radiator has docking groove.
3. arc rotary LED lamp according to claim 2, is characterized in that, described radiator is through hollow out processing, hollow part is provided with radiating fin, described radiating fin is provided with many, and described radiating fin is equidistant parallel arrangement, and is neutral symmetrical around radiator axis of rotation.
4. arc rotary LED lamp according to claim 3, is characterized in that, described radiating fin section is arc, and described arc-shaped upper ends curvature is greater than lower end curvature, and the line being made up of arc two-end-point is the string of a musical instrument, and the string of a musical instrument and horizontal plane angle are at 2 ° ~ 5 °.
5. arc rotary LED lamp according to claim 1, is characterized in that, described LED is provided with multiple, and LED is attached to radiator curved surfaces, is and is equally spaced.
6. arc rotary LED lamp according to claim 1, is characterized in that, described conducting ring one end is connected with LED, and the other end is connected with power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410171166.XA CN103925545A (en) | 2014-04-28 | 2014-04-28 | Arc-shaped rotary LED lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410171166.XA CN103925545A (en) | 2014-04-28 | 2014-04-28 | Arc-shaped rotary LED lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103925545A true CN103925545A (en) | 2014-07-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410171166.XA Pending CN103925545A (en) | 2014-04-28 | 2014-04-28 | Arc-shaped rotary LED lamp |
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| CN (1) | CN103925545A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108061253A (en) * | 2017-12-23 | 2018-05-22 | 广东科立盈光电技术有限公司 | A kind of rotating LED desk lamp of large angle illumination |
| CN108119806A (en) * | 2017-12-23 | 2018-06-05 | 广东科立盈光电技术有限公司 | A kind of LED desk lamp that blowing is adjusted with thermoinduction |
| CN108150873A (en) * | 2017-12-23 | 2018-06-12 | 广东科立盈光电技术有限公司 | A kind of rotating LED desk lamp with air purification |
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| CN101344240A (en) * | 2007-07-12 | 2009-01-14 | 私立淡江大学 | LED lamp cooled by multi-layer substrate structure |
| CN101514808A (en) * | 2008-02-18 | 2009-08-26 | 浩然科技股份有限公司 | Connection device for LED lamp and radiating fins |
| KR20100010412A (en) * | 2008-07-22 | 2010-02-01 | 주식회사 라이트론 | Led lighting apparatus |
| CN201487669U (en) * | 2009-09-15 | 2010-05-26 | 浙江科技学院 | LED rotary globe lamp |
| CN102506379A (en) * | 2011-11-04 | 2012-06-20 | 苏州晶雷光电照明科技有限公司 | Rotary LED (light emitting diode) color-changing lamp |
| CN102889484A (en) * | 2012-06-19 | 2013-01-23 | 湖南星联顶晟电子科技有限公司 | High-quality LED (Light-Emitting Diode) lamp with rotating device |
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2014
- 2014-04-28 CN CN201410171166.XA patent/CN103925545A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101344240A (en) * | 2007-07-12 | 2009-01-14 | 私立淡江大学 | LED lamp cooled by multi-layer substrate structure |
| CN101514808A (en) * | 2008-02-18 | 2009-08-26 | 浩然科技股份有限公司 | Connection device for LED lamp and radiating fins |
| KR20100010412A (en) * | 2008-07-22 | 2010-02-01 | 주식회사 라이트론 | Led lighting apparatus |
| CN201487669U (en) * | 2009-09-15 | 2010-05-26 | 浙江科技学院 | LED rotary globe lamp |
| CN102506379A (en) * | 2011-11-04 | 2012-06-20 | 苏州晶雷光电照明科技有限公司 | Rotary LED (light emitting diode) color-changing lamp |
| CN102889484A (en) * | 2012-06-19 | 2013-01-23 | 湖南星联顶晟电子科技有限公司 | High-quality LED (Light-Emitting Diode) lamp with rotating device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108061253A (en) * | 2017-12-23 | 2018-05-22 | 广东科立盈光电技术有限公司 | A kind of rotating LED desk lamp of large angle illumination |
| CN108119806A (en) * | 2017-12-23 | 2018-06-05 | 广东科立盈光电技术有限公司 | A kind of LED desk lamp that blowing is adjusted with thermoinduction |
| CN108150873A (en) * | 2017-12-23 | 2018-06-12 | 广东科立盈光电技术有限公司 | A kind of rotating LED desk lamp with air purification |
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Application publication date: 20140716 |