CN102374429A - LED (light-emitting diode) dodging lamp - Google Patents
LED (light-emitting diode) dodging lamp Download PDFInfo
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- CN102374429A CN102374429A CN2011102905527A CN201110290552A CN102374429A CN 102374429 A CN102374429 A CN 102374429A CN 2011102905527 A CN2011102905527 A CN 2011102905527A CN 201110290552 A CN201110290552 A CN 201110290552A CN 102374429 A CN102374429 A CN 102374429A
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- led
- fixed strip
- mirror
- pedestal
- corrugation
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Abstract
The invention provides an LED (light-emitting diode) dodging lamp which comprises a base and LEDs, wherein an LED power structure is arranged in the base, the LEDs are arranged on LED fixing strips at equal intervals, the LED fixing strips are fixed a frame body below the base at equal intervals, the LEDs in the LED fixing strips are upward and face the base, a corrugated mirror is arranged between the base and a plane formed by all the LED fixing strips, and the mirror surface of the corrugated mirror is downward. The LED dodging lamp can provide uniform and soft lighting effect under the premise of extremely low loss of LED light source brightness.
Description
Affiliated technical field
The present invention relates to the electric lighting field, especially, is a kind of LED lighting.
Background technology
LED is as a kind of energy-saving illumination equipment; The light emitting diode of its core luminous component for constituting by PN junction, under electroluminescent effect, it has advantages such as brightness height, energy consumption are little; Therefore be widely used in various illuminations place in recent years, and it is constructed and pattern is also enriching rapidly.
Yet with respect to ordinary light source, LED is made up of the light emitting diode of array; Promptly formed by the spot light arrangement, consider light fixture cost and heat dispersion, the distribution density of light emitting diode again can not be excessive; This will make the illumination of led array light source be difficult to obtain uniformity preferably, and will be evenly soft as best one can in order to make it, and common measure is to cover a translucent polishing cover in light source the place ahead; Make it produce diffuse effect, yet, behind this polishing cover; The loss of light-source brightness is very huge, runs counter to energy-conservation theory.
Summary of the invention
In order to address the above problem, the object of the present invention is to provide a kind of LED to spare light modulation, the even light modulation of this LED can provide evenly soft illuminating effect under the prerequisite of the minimum led light source brightness of loss.
The technical solution adopted for the present invention to solve the technical problems is: this LED is even, and light modulation comprises pedestal, LED, is provided with the LED power supply architecture in the said pedestal; Said LED equidistantly is arranged on the LED fixed strip, and said LED fixed strip equidistantly is fixed in the framework of said pedestal below, and the LED on the said LED fixed strip is upward towards said pedestal; Also be provided with the corrugation mirror between the plane that said pedestal and each said LED fixed strip form, the minute surface of said corrugation mirror down.
As preferably, said LED fixed strip is made up of vitreum, has good printing opacity and heat conductivility.
As preferably, the longitudinal section of said corrugation mirror is orthogonal thereto in the sawtooth mouth path of said LED fixed strip.
The invention has the advantages that: the even light modulation of this LED is when illumination, owing to each LED on the said LED fixed strip is set upward towards said pedestal, so the spot light that LED forms will can directly not constitute dazzling light source; Because the setting of said corrugation mirror, according to the mirror imaging principle, each LED fixed strip will form a plurality of virtual images in each corrugation unit of this corrugation mirror; Therefore; The even light modulation of whole LED will provide illumination through numerous virtual images, and the quantity of LED picture is much larger than the quantity of actual LED, therefore in the virtual image; To form the high density led array, lighting effect relatively uniformly will be provided.
Description of drawings
Fig. 1 be the even embodiment of light modulation of this LED partly cut open structure chart.
Fig. 2 is the upward view of Fig. 1 embodiment.
Fig. 3 is the principle schematic of Fig. 1 embodiment.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is further specified:
Fig. 1, embodiment illustrated in fig. 2 in, this LED is even, and light modulation comprises pedestal 1, LED30, is provided with LED power supply architecture (not shown) in the said pedestal 1; Said LED30 equidistantly is arranged on the LED fixed strip 3, and said LED fixed strip 3 equidistantly is fixed in the framework 2 of said pedestal 1 below, and the LED30 on the said LED fixed strip 3 is upward towards said pedestal 1; Also be provided with corrugation mirror 4 between the plane that said pedestal 1 and each said LED fixed strip 3 form, the minute surface of said corrugation mirror 4 down.
Above-mentioned LED spares light modulation, and said LED fixed strip 3 is made up of vitreum, has good printing opacity and heat conductivility.
Above-mentioned LED spares light modulation, and the longitudinal section of said corrugation mirror 4 is orthogonal thereto in the sawtooth mouth path of said LED fixed strip 3, and in the present embodiment, a corrugation unit of this corrugation mirror 4, that is a serrated slot are one 90 ° dihedral angle, like Fig. 1, shown in Figure 3.
The even light modulation of above-mentioned LED is when illumination, owing to each LED30 on the said LED fixed strip 3 is set upward towards said pedestal 1, so the spot light that LED30 forms will can directly not constitute dazzling light source; Because the setting of said corrugation mirror 4, according to the mirror imaging principle, each LED fixed strip 3 will form a plurality of virtual images in each corrugation unit of this corrugation mirror 4; As shown in Figure 3; In the present embodiment, in a corrugation unit, LED fixed strip 3 produces a virtual image 3a, 3b respectively on two faces of the dihedral angle of corrugation unit formation; This two virtual image 3a, 3b will form one virtual image separately again; Because the dihedral angle that the corrugation unit forms in the present embodiment is 90 °, therefore, two virtual images will overlappingly be an inferior virtual image 3c; At this moment, the even light modulation of whole LED will provide illumination through numerous virtual images, and therefore the quantity of LED picture, will form the high density led array much larger than the quantity of actual LED30 in the virtual image, and lighting effect relatively uniformly is provided.
The above is merely preferred embodiment of the present invention, and is in order to restriction the present invention, not all within spirit of the present invention and principle, any modification of being done, is equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (3)
1. the even light modulation of LED comprises pedestal (1), LED (30), and said pedestal is provided with the LED power supply architecture in (1); Said LED (30) equidistantly is arranged on the LED fixed strip (3), and said LED fixed strip (3) equidistantly is fixed in the framework (2) of said pedestal (1) below, it is characterized in that: the LED (30) on the said LED fixed strip (3) is upward towards said pedestal (1); Also be provided with corrugation mirror (4) between the plane that said pedestal (1) and each said LED fixed strip (3) form, the minute surface of said corrugation mirror (4) down.
2. LED according to claim 1 spares light modulation, it is characterized in that: said LED fixed strip (3) is made up of vitreum.
3. LED according to claim 1 spares light modulation, it is characterized in that: the longitudinal section of said corrugation mirror (4) is orthogonal thereto in the sawtooth mouth path of said LED fixed strip (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102905527A CN102374429A (en) | 2011-09-29 | 2011-09-29 | LED (light-emitting diode) dodging lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102905527A CN102374429A (en) | 2011-09-29 | 2011-09-29 | LED (light-emitting diode) dodging lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102374429A true CN102374429A (en) | 2012-03-14 |
Family
ID=45793454
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011102905527A Pending CN102374429A (en) | 2011-09-29 | 2011-09-29 | LED (light-emitting diode) dodging lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102374429A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1146572A2 (en) * | 2000-03-14 | 2001-10-17 | Toyoda Gosei Co., Ltd. | Light source device |
| US20080074901A1 (en) * | 2006-09-21 | 2008-03-27 | 3M Innovative Properties Company | Led backlight |
| TWM332784U (en) * | 2007-09-21 | 2008-05-21 | Sunto Entpr Co Ltd | Structure improvement on lamp seat |
| CN101479527A (en) * | 2006-10-26 | 2009-07-08 | 松下电器产业株式会社 | Light source device, backlight device, and liquid crystal display |
| CN201401651Y (en) * | 2009-05-08 | 2010-02-10 | 印立群 | Novel LED light |
| CN101655203A (en) * | 2009-09-04 | 2010-02-24 | 康佳集团股份有限公司 | ultra-thin backlight module |
| CN101956939A (en) * | 2010-09-29 | 2011-01-26 | 海洋王照明科技股份有限公司 | Lamp and lighting equipment |
| CN101994993A (en) * | 2009-08-18 | 2011-03-30 | 周鹏 | Nano energy-saving reflecting plate for fluorescent lamp |
-
2011
- 2011-09-29 CN CN2011102905527A patent/CN102374429A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1146572A2 (en) * | 2000-03-14 | 2001-10-17 | Toyoda Gosei Co., Ltd. | Light source device |
| US20080074901A1 (en) * | 2006-09-21 | 2008-03-27 | 3M Innovative Properties Company | Led backlight |
| CN101479527A (en) * | 2006-10-26 | 2009-07-08 | 松下电器产业株式会社 | Light source device, backlight device, and liquid crystal display |
| TWM332784U (en) * | 2007-09-21 | 2008-05-21 | Sunto Entpr Co Ltd | Structure improvement on lamp seat |
| CN201401651Y (en) * | 2009-05-08 | 2010-02-10 | 印立群 | Novel LED light |
| CN101994993A (en) * | 2009-08-18 | 2011-03-30 | 周鹏 | Nano energy-saving reflecting plate for fluorescent lamp |
| CN101655203A (en) * | 2009-09-04 | 2010-02-24 | 康佳集团股份有限公司 | ultra-thin backlight module |
| CN101956939A (en) * | 2010-09-29 | 2011-01-26 | 海洋王照明科技股份有限公司 | Lamp and lighting equipment |
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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 | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120314 |