CN101718398B - LED three-dimensional light source - Google Patents
LED three-dimensional light source Download PDFInfo
- Publication number
- CN101718398B CN101718398B CN2009101107838A CN200910110783A CN101718398B CN 101718398 B CN101718398 B CN 101718398B CN 2009101107838 A CN2009101107838 A CN 2009101107838A CN 200910110783 A CN200910110783 A CN 200910110783A CN 101718398 B CN101718398 B CN 101718398B
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- light source
- led
- lamppost
- fixedly connected
- lamp body
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Abstract
The invention relates to an LED three-dimensional light source, which comprises a lamp body, a base fixedly connected with the bottom of the lamp body and a lampshade fixedly connected with the top of the lamp body, and generates light of different color temperatures by using LEDs with two or more color temperatures. The lamp body comprises a heat dissipation seat with a lamp post, and a light source plate which is fixedly connected with the LED, matched with the lamp post and made of a bendable material; and the inside of the base is provided with a driving power supply. The LED three-dimensional light source has the advantages of convenient production and manufacture, large luminous angle, capability of dimming and adjusting color, safe use and stable performance.
Description
Technical field
The present invention relates to a kind of lighting device, be specifically related to a kind of LED three-dimensional light source.
Background technology
LED uses in electronic system has had a lot of years, mainly is used as the indicator lamp of electronic equipment.In the major progress that obtains aspect brightness and the color depth, the outstanding LED of meaning can be used for using widely now recently, and the entertaining illumination from mobile phone and multi-media player is until replace the conventional light source in commercial and the domestic lighting application.
In the prior art, also there is following defective in LED as light fixture:
1, traditional great power LED lamp source caloric value is bigger, and radiating effect is poor, and the life-span of light fixture is short;
2, the lighting angle of LED lamp itself is little, thereby has limited the lighting angle of whole light source, and illuminating effect is poor.
3, the colour rendering index of great power LED product and brightness receive the restriction of parameter of LED own and prior art to be difficult to accomplish high brightness, bright colour rendering index.
4, the high-powered LED lamp of being made up of a plurality of LED can be seen luminous point, poor visual effect from the product outside.
5, great power LED of the prior art, does not have light modulation toning function at complex manufacturing, optical treatment difficulty, function singleness.
Summary of the invention
For technical problems such as the little limitation of the lighting angle that solves traditional LED lamp poor radiation, light source, complex manufacturing, the present invention provides a kind of LED three-dimensional light source.
Technical scheme of the present invention is: design a kind of LED three-dimensional light source; Comprise lamp body, with lamp body bottom base that is fixedly connected and the lampshade that is fixedly connected with the lamp body top, described lamp body comprise a radiating seat with lamppost, fixed connection LED and with the suitable light source board of lamppost; A driving power is set in the described base.Described lampshade adopts high transparent material to make, and radiating seat adopts high thermal conductivity materials to make, for example aluminum alloy materials.
As the further improvement of technique scheme, above-described a kind of LED three-dimensional light source is provided with heat-conducting layer between described lamppost and the light source board.
As the further improvement of technique scheme, above-described a kind of LED three-dimensional light source, described heat-conducting layer is paste or soft sheet, can fill up the gap between light source board and heat radiation shell.
As the further improvement of technique scheme, above-described a kind of LED three-dimensional light source, light source board is provided with diffuser.Diffuser adopts the high transmission rate material, silica gel for example, resin, glass etc.
As the further improvement of technique scheme, above-described a kind of LED three-dimensional light source, the edge of described radiating seat is provided with leaky hole.
As the further improvement of technique scheme, above-described a kind of great power LED three-dimensional light source, described driving light source is the driving light source of tunable optical, toning.
As the further improvement of technique scheme, above-described a kind of great power LED three-dimensional light source, the LED lamp that is fixedly connected on the said light source board is the plurality of LEDs of monochrome or polychrome.For example can adopt monochrome of the same race emitting led; It is luminous to adopt white light and red-light LED to be mixed into other colour temperature.
As the further improvement of technique scheme, above-described a kind of LED three-dimensional light source, described lamppost comprises support portion and top, described top comprises bottom surface, the upper bottom surface that contacts with light source board and the side that is fixedly connected with the support portion.
As the further improvement of technique scheme, above-described a kind of LED three-dimensional light source, described light source board are the folding structure suitable with the top of lamppost.
As the further improvement of technique scheme, above-described a kind of LED three-dimensional light source, the upper bottom surface at described lamppost top is a regular hexagon, the side at top and the angle of upper bottom surface are 120 ° or 135 °.
A kind of LED three-dimensional light source of embodiment of the present invention has following beneficial effect:
1, because the lamppost and the radiating seat that in lamp body, are provided with are one, the radiating seat edge adopts perforate light leak technology, can reduce thermal resistance; Better heat radiation; The light of having avoided LED to send is blocked by light fixture self, has solved the little problem of lighting angle, can obtain the three-dimensional illuminating effect of high-quality.
2, adopt the diffuser of high transmission rate material, but the fixed light source plate, protection LED lamp ensures user's personal safety, production technology is easy;
3, welding plurality of LEDs lamp on the light source board can adopt monochrome of the same race emitting led, and it is luminous to adopt white light and red-light LED to be mixed into other colour temperature, not only can solve the problem of brightness and colour rendering index, also can obtain the multiple light effect that goes out.
4, adopt the driving power of tunable optical, toning, make light fixture realize the function of light modulation, toning.
Description of drawings
To combine accompanying drawing and embodiment that the present invention is described further below, in the accompanying drawing;
Fig. 1 is a structural representation of the present invention;
Fig. 2 is the cutaway view of lamp body of the present invention;
Fig. 3 is the structural representation of radiating seat of the present invention;
Fig. 4 is the sketch map of radiating seat of the present invention edge light leakage structure;
Fig. 5 is the front view of first kind of radiating seat lamppost of the present invention;
Fig. 6 is the vertical view of first kind of radiating seat lamppost of the present invention;
Fig. 7 is the expanded view of first kind of light source board of the present invention;
Fig. 8 is the cross section view of second kind of radiating seat lamppost of the present invention;
Fig. 9 is the vertical view of second kind of radiating seat lamppost of the present invention;
Figure 10 is the expanded view of second kind of light source board of the present invention;
Figure 11 is the cross section view of the third radiating seat lamppost of the present invention;
Figure 12 is the vertical view of the third radiating seat lamppost of the present invention;
Figure 13 is the expanded view of the third light source board of the present invention;
Figure 14 is the cross section view of the 4th kind of radiating seat lamppost of the present invention;
Figure 15 is the vertical view of the 4th kind of radiating seat lamppost of the present invention;
Figure 16 is the expanded view of the 4th kind of light source board of the present invention.
Description of reference numerals:
The 100-lamp body; The 200-base; The 300-lampshade; The 210-driving power; The 110-radiating seat; The 111-lamppost; The 118-leaky hole; The 112-support portion; The 113-top; The 114-bottom surface; The 115-upper bottom surface; The 116-side; The 120-light source board; The 130-heat-conducting layer; The 140-diffuser; The 302-screw.
The specific embodiment
Like Fig. 1-shown in Figure 2; In the embodiment of a kind of LED three-dimensional light source of the present invention; The lampshade 300 that the base 200 that comprise lamp body 100, is fixedly connected with lamp body 100 bottoms is fixedly connected with lamp body 100 tops, described lamp body 100 comprise a radiating seat with lamppost 111 110, one be fixedly connected LED and with the suitable light source board 120 of lamppost 111; The LED lamp is connected on the light source board 120 with soldering; LED is the plurality of LEDs lamp, can adopt monochrome of the same race emitting led, and it is luminous to adopt white light and red-light LED to be mixed into other colour temperature; Can use high brightness to hang down colour rendering index LED like this, solve the problem of brightness and high color rendering index (CRI).
The heat-conducting layer 130 of paste or soft sheet is set between described lamppost 111 and the light source board 120, fills up the gap between light source board and heat radiation shell, heat is effectively derived.Diffuser 140 is set on the light source board 120, and diffuser 140 adopts the high transmission rate material, silica gel for example, resin, glass etc.Such design can make light source board 120 need not use screw to fix, and just ability fixed light source plate 120 is protected the LED lamp, ensures user's personal safety, and production technology is easier; Can also solve the problem of seeing inner LED lamp bright spot from the lamp outside.Lampshade 300 adopts high transparent material to make, and is installed on the radiating seat 110, plays protection interior lamp head part element and appearance looks elegant effect.
Like Fig. 3-shown in Figure 4, lamppost 111 comprises support portion 112 and top 113, and top 113 comprises the bottom surface 114 that is fixedly connected with support portion 112, and the light source board upper bottom surface 115 and the side 116 that touch.The edge of radiating seat 110 is provided with leaky hole 118, this perforate light leak technology, and the light that can avoid LED to send is blocked by light fixture self, solves the little problem of lighting angle.In addition, because perforate increases the surface area of radiating seat 110, and has increased flowing of air, effectively improved the radiating effect of radiating seat 110.Radiating seat 110 adopts high thermal conductivity materials to make, and the heating of LED lamp dissipates through PCB-Heat Conduction Material-lamppost-heat radiation shell then, has solved the difficult problem of light fixture heat radiation.
Like Fig. 5 and shown in Figure 6; Structural representation for first kind of embodiment radiating seat of the present invention lamppost; Described lamppost 111 is by six support portions 112 that solid is trapezoidal; And with support portion 112 be that the hexahedron top 113 of one is formed, wherein the upper bottom surface 115 at top 113 be a regular hexagon, the side 116 at top 113 and the angle of upper bottom surface 115 are 120 °.
Like Fig. 8 and shown in Figure 9; Structural representation for second kind of embodiment radiating seat of the present invention lamppost; Described lamppost 111 is by the support portion 112 of six three-dimensional cylindricalitys; And with support portion 112 be that the hexahedron top 113 of one is formed, wherein the upper bottom surface 115 at top 113 be a regular hexagon, the side 116 at top and the angle of upper bottom surface 115 are 120 °;
Like Figure 11 and shown in Figure 12; Structural representation for the third embodiment radiating seat lamppost of the present invention; Described lamppost 111 is by cuboid support portion 112, and with support portion 112 be that the trapezoidal top 113 of six solids of one is formed, the upper bottom surface 115 at top 113 is a regular hexagon; The side length of side of side 116 is less than the length of side of upper bottom surface 115, and the side 116 at top 113 is 135 ° with the angle of upper bottom surface 115.
Like Figure 14 and shown in Figure 15; Structural representation for the 4th kind of embodiment radiating seat lamppost of the present invention; Described lamppost 111 is by six tops 113 that solid is trapezoidal, and with top 113 be that the cuboid support portion 112 of one is formed, the upper bottom surface 115 at top 113 is a regular hexagon; The side of side 116 is grown up in the length of side of upper bottom surface 115, and the side 116 at top 113 is 135 ° with the angle of upper bottom surface 115.
Like Fig. 7; Shown in 10,13 and 16, described light source board 120 is suitable with the top 113 of lamppost 111; And the folding structure of using bendable material to make; The center is a regular hexagon, has all around with suitable six of lamppost 111 tops 113 shapes to become radial collapsible blade, and LED is welded on blade and the regular hexagon.
The driving light source 210 of a tunable optical, toning is set in the described base 200, uses fixed screw 302 that base 200 and radiating seat 110 are fixed together, make product have the function of light modulation and toning.
In sum, as those of ordinary skill is scrutable in the art, described in this specification is a preferred embodiment of the present invention, and all changes of being made under this invention's idea or modification all should be in claim protection domains of the present invention.
Claims (6)
1. LED three-dimensional light source; Comprise lamp body, with lamp body bottom base that is fixedly connected and the lampshade that is fixedly connected with the lamp body top; It is characterized in that, described lamp body comprise a radiating seat with lamppost, one be fixedly connected LED and with the suitable light source board of lamppost; A driving light source is set in the described base; Between said lamppost and the light source board heat-conducting layer is set; Said heat-conducting layer is paste or soft sheet; On the said light source board diffuser is set; The edge of said radiating seat is provided with leaky hole; Said leaky hole annular array also is distributed on the radiating seat.
2. a kind of LED three-dimensional light source according to claim 1 is characterized in that said driving light source is the driving light source of tunable optical, toning.
3. a kind of LED three-dimensional light source according to claim 2 is characterized in that, the LED lamp that is fixedly connected on the said light source board is formed for plurality of LEDs monochromatic or the use polychrome.
4. a kind of LED three-dimensional light source according to claim 3 is characterized in that described lamppost comprises support portion and top, and described top comprises the bottom surface that is fixedly connected with the support portion, the upper bottom surface and the side that touch with light source board.
5. a kind of LED three-dimensional light source according to claim 4 is characterized in that, described light source board is and the suitable folding structure in the top of lamppost.
6. a kind of LED three-dimensional light source according to claim 4 is characterized in that the upper bottom surface at described lamppost top is a regular hexagon, and the side at top and the angle of upper bottom surface are 120 ° or 135 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101107838A CN101718398B (en) | 2009-10-16 | 2009-10-16 | LED three-dimensional light source |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101107838A CN101718398B (en) | 2009-10-16 | 2009-10-16 | LED three-dimensional light source |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101718398A CN101718398A (en) | 2010-06-02 |
| CN101718398B true CN101718398B (en) | 2012-12-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009101107838A Expired - Fee Related CN101718398B (en) | 2009-10-16 | 2009-10-16 | LED three-dimensional light source |
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Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103047567B (en) * | 2012-12-19 | 2015-11-18 | 浙江阳光照明电器集团股份有限公司 | A kind of omnirange LEDbulb lamp |
| CN103104845B (en) * | 2013-02-02 | 2015-11-18 | 深圳市安吉丽光电科技有限公司 | LED light device |
| WO2015010236A1 (en) * | 2013-07-22 | 2015-01-29 | 东莞励国照明有限公司 | Led lamp with downward light and manufacturing method therefor |
| CN103423646A (en) * | 2013-08-26 | 2013-12-04 | 立达信绿色照明股份有限公司 | Integrated LED (Light Emitting Diode) bulb |
| CN105402626A (en) * | 2014-06-27 | 2016-03-16 | 耘成光电有限公司 | Full-peripheral light bulb type lamp |
| CN105299507A (en) * | 2015-10-30 | 2016-02-03 | 浙江生辉照明有限公司 | Led lamp |
| CN105402613B (en) * | 2015-11-30 | 2018-10-19 | 小米科技有限责任公司 | A kind of lamp mixed |
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2009
- 2009-10-16 CN CN2009101107838A patent/CN101718398B/en not_active Expired - Fee Related
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| Publication number | Publication date |
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| CN101718398A (en) | 2010-06-02 |
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