CN102401255A - Spherical LED (light-emitting diode) light source - Google Patents
Spherical LED (light-emitting diode) light source Download PDFInfo
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- CN102401255A CN102401255A CN2011102906093A CN201110290609A CN102401255A CN 102401255 A CN102401255 A CN 102401255A CN 2011102906093 A CN2011102906093 A CN 2011102906093A CN 201110290609 A CN201110290609 A CN 201110290609A CN 102401255 A CN102401255 A CN 102401255A
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- led
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- light source
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- 239000000758 substrate Substances 0.000 claims abstract description 23
- 239000004020 conductor Substances 0.000 claims abstract description 5
- 230000005855 radiation Effects 0.000 claims abstract description 5
- 230000005540 biological transmission Effects 0.000 claims description 20
- 238000004020 luminiscence type Methods 0.000 claims description 9
- 238000000926 separation method Methods 0.000 claims description 3
- 230000007812 deficiency Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000005622 photoelectricity Effects 0.000 description 1
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Abstract
The invention relates to the technical field of LED (light-emitting diode), in particular to a spherical LED light source. The spherical LED light source provided by the invention can emit spherical light. The spherical LED light source comprises a spherical light-transmitting sheet which is made through combining two hemispherical light-transmitting sheets; two groups of LED light-emitting units are arranged in a hollow cavity between the two hemispherical light-transmitting sheets; each group of LED light-emitting units comprises a substrate and an LED wafer arranged on the substrate; each LED wafer is connected with a positive welded pin and a negative welded pin through a positive conductor and a negative conductor respectively; the two groups of LED light-emitting units are arranged back to back; and an isolated layer is arranged between the two substrates. With the adoption of the spherical LED light source, the limitations to a top light-emitting manner and a side light-emitting manner of LED in the prior art are overcome, the spherical light can be emitted, and further, the effective heat radiation can be achieved.
Description
Technical field
The present invention relates to the LED technical field, specifically, relate to a kind of spherical led light source, spherical led light source of the present invention can exhale spherical light.
Background technology
LED can directly be converted into light to electricity, along with reaching its maturity of photoelectricity industry technology with perfect, and for save electricity satisfies energy-conservation and environmental protection requirement, the simultaneous adaptation requirements of different users, increasing electronic product adopts LED as backlight.
LED illumination mode of the prior art mainly contains the luminous and luminous dual mode of side in top; But some occasion is under the situation of LED as decorative light-source; Sometimes need the four sides of LED can both distribute bright dipping; Be similar to spherical light source, therefore, top of the prior art is luminous all to exist certain limitation with the luminous mode of side.
Therefore,, adapt to the needs of reality, be necessary to design a kind of novel spherical led light source, can send light from all directions in order to overcome the deficiency of prior art.
Summary of the invention
The objective of the invention is to overcome the deficiency of prior art, adapt to the needs of reality, a kind of spherical led light source is provided, spherical led light source of the present invention can exhale spherical light.
In order to realize the object of the invention, the technical scheme that the present invention adopts is:
A kind of spherical led light source; Comprise the spherical light transmission piece that combines by two hemispherical light transmission piece; Cavity between said two hemispherical light transmission piece is provided with two groups of LED luminescence units, and said each group LED luminescence unit comprises substrate and be arranged at the LED wafer on the substrate that the LED wafer is connected with anodal leg, negative pole leg respectively with cathode conductor through positive wire; Two groups of luminescence units are provided with separation layer back to setting between said two substrates.
Said substrate is the heat radiation substrate and extends to the outside of spherical light transmission piece.
The outside of said substrate is coated with and extends to the outside heat dissipating ring of light transmission piece.
The outside of said heat dissipating ring is provided with and extends to the outside leg of light transmission piece.
Beneficial effect of the present invention is:
Overcome the luminous limitation with the luminous mode of side in top of the prior art, can give out spherical light, and can efficiently radiates heat.
Description of drawings
Fig. 1 is a sectional structure sketch map of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is further specified:
Embodiment: referring to Fig. 1.
A kind of spherical led light source; Comprise the spherical light transmission piece that combines by two hemispherical light transmission piece 11,12; Said two hemispherical light transmission piece 11, the cavity between 12 are provided with two groups of LED luminescence units; Said each group LED luminescence unit comprises substrate 21 and is arranged at the LED wafer 22 on the substrate 21; LED wafer 22 is connected with anodal leg, negative pole leg (not shown) respectively with cathode conductor 32 through positive wire 31, and two groups of luminescence units are provided with separation layer 4 back to setting between said two substrates.Anodal leg, negative pole leg can a part stretch into spherical light transmission piece inside, and a part stretches into the outside.
Said substrate 21 is the heat radiation substrate and extends to the outside of spherical light transmission piece.The heat that LED produces can be through the outside of heat radiation substrate transfer to light transmission piece.
The outside of said substrate 21 is coated with and extends to the outside heat dissipating ring 5 of light transmission piece.The existence of heat dissipating ring 5, the heat that makes LED produce can outwards transmit through substrate and heat dissipating ring 5 simultaneously, has guaranteed good heat-radiation effect.
The outside of said heat dissipating ring 5 is provided with and extends to the outside leg 6 of light transmission piece, and the support that is used for whole spherical led light source is with stable.
The present invention has overcome the luminous limitation with the luminous mode of side in top of the prior art, can give out spherical light, has good heat-radiation effect simultaneously.
What embodiments of the invention were announced is preferred embodiment, but is not limited thereto those of ordinary skill in the art; Very easily, understand spirit of the present invention, and make different amplifications and variation according to the foregoing description; But only otherwise break away from spirit of the present invention, all in protection scope of the present invention.
Claims (4)
1. spherical led light source; It is characterized in that: comprise the spherical light transmission piece that combines by two hemispherical light transmission piece (11,12); Cavity between said two hemispherical light transmission piece (11,12) is provided with two groups of LED luminescence units; Said each group LED luminescence unit comprises substrate (21) and is arranged at the LED wafer (22) on the substrate (21); LED wafer (22) is connected with anodal leg, negative pole leg respectively with cathode conductor (32) through positive wire (31), and two groups of luminescence units are provided with separation layer (4) back to setting between said two substrates.
2. spherical led light source according to claim 1 is characterized in that: said substrate (21) is the heat radiation substrate and extends to the outside of spherical light transmission piece.
3. spherical led light source according to claim 2 is characterized in that: the outside of said substrate (21) is coated with and extends to the outside heat dissipating ring (5) of light transmission piece.
4. spherical led light source according to claim 3 is characterized in that: the outside of said heat dissipating ring (5) is provided with and extends to the outside leg (6) of light transmission piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102906093A CN102401255A (en) | 2011-09-29 | 2011-09-29 | Spherical LED (light-emitting diode) light source |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102906093A CN102401255A (en) | 2011-09-29 | 2011-09-29 | Spherical LED (light-emitting diode) light source |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102401255A true CN102401255A (en) | 2012-04-04 |
Family
ID=45883737
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011102906093A Pending CN102401255A (en) | 2011-09-29 | 2011-09-29 | Spherical LED (light-emitting diode) light source |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102401255A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103090268A (en) * | 2012-12-31 | 2013-05-08 | 苏州承源光电科技有限公司 | Spherical decorative water lamp |
| CN112993129A (en) * | 2021-04-09 | 2021-06-18 | 安徽杭科光电有限公司 | Light source packaging structure, packaging process and LED bulb |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2867080Y (en) * | 2006-01-17 | 2007-02-07 | 天津市鹏图电子工程有限公司 | Spherical LED lamp |
| JP2007080527A (en) * | 2005-09-09 | 2007-03-29 | Matsushita Electric Works Ltd | Light emitting device and lighting apparatus |
| CN101123289A (en) * | 2007-09-05 | 2008-02-13 | 昌鑫光电（东莞）有限公司 | Bidirectional light-emitting heat-radiating light-emitting diode |
| CN201715286U (en) * | 2010-03-31 | 2011-01-19 | 台湾利他股份有限公司 | Spherical LED light source structure |
| KR20110053031A (en) * | 2009-11-13 | 2011-05-19 | (주)큐엠씨 | Integrating sphere unit with probe card, LED chip testing device having same, and LED chip sorting device |
-
2011
- 2011-09-29 CN CN2011102906093A patent/CN102401255A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007080527A (en) * | 2005-09-09 | 2007-03-29 | Matsushita Electric Works Ltd | Light emitting device and lighting apparatus |
| CN2867080Y (en) * | 2006-01-17 | 2007-02-07 | 天津市鹏图电子工程有限公司 | Spherical LED lamp |
| CN101123289A (en) * | 2007-09-05 | 2008-02-13 | 昌鑫光电（东莞）有限公司 | Bidirectional light-emitting heat-radiating light-emitting diode |
| KR20110053031A (en) * | 2009-11-13 | 2011-05-19 | (주)큐엠씨 | Integrating sphere unit with probe card, LED chip testing device having same, and LED chip sorting device |
| CN201715286U (en) * | 2010-03-31 | 2011-01-19 | 台湾利他股份有限公司 | Spherical LED light source structure |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103090268A (en) * | 2012-12-31 | 2013-05-08 | 苏州承源光电科技有限公司 | Spherical decorative water lamp |
| CN112993129A (en) * | 2021-04-09 | 2021-06-18 | 安徽杭科光电有限公司 | Light source packaging structure, packaging process and LED bulb |
| CN112993129B (en) * | 2021-04-09 | 2025-04-01 | 安徽杭科光电有限公司 | A light source packaging structure and packaging process, LED bulb |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120404 |