CN202871860U - Colorful LED light source - Google Patents
Colorful LED light source Download PDFInfo
- Publication number
- CN202871860U CN202871860U CN 201220583583 CN201220583583U CN202871860U CN 202871860 U CN202871860 U CN 202871860U CN 201220583583 CN201220583583 CN 201220583583 CN 201220583583 U CN201220583583 U CN 201220583583U CN 202871860 U CN202871860 U CN 202871860U
- Authority
- CN
- China
- Prior art keywords
- fluorescent glue
- light source
- led light
- chip
- metallic support
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a colorful LED light source which mainly solves the problems of single color and poor stability existing in a conventional LED light source in use. The outside of a chip is coated with first fluorescent glue, and the outside of the first fluorescent glue is coated with second fluorescent glue. The chip, the first fluorescent glue and the second fluorescent glue are filled in a transparent pedestal. The colorful LED light source has the characteristics of color diversity, excellent stability, and long service lifetime.
Description
Technical field
The utility model relates to a kind of colorful led light source.
Background technology
Along with strengthening gradually of energy-conserving and environment-protective consciousness and reaching its maturity of photoelectric technology, led light source becomes the study hotspot of industry gradually.Existing White LED light source excites yellow fluorescent powder with the blue led chip usually, the blue light that is sent by led chip and the green-yellow light synthesize white light of fluorescent material.In actual production, led chip is arranged at the bottom of pedestal, use the die bond welding, the led chip top arranges one deck fluorescent glue, and through the collocation of colour of led light source with fluorescent material, the tone that sends radiance generally only has 7 kinds, alternative lacking.
The utility model content
In order to overcome deficiency and the defective in the background technology, the utility model provides a kind of colorful led light source, mainly solves existing led light source and has in use that color is single, the problem of poor stability.
The technical solution of the utility model is: a kind of colorful led light source, comprise transparent base, left metallic support, right metallic support and chip, the anodal conducting terminal of described chip is connected with left metallic support, described chip negative pole conducting terminal is connected with right metallic support, it is characterized in that: the outside of described chip is enclosed with the first fluorescent glue, the outside of described the first fluorescent glue is enclosed with the second fluorescent glue, and described chip, the first fluorescent glue and the second fluorescent glue all are filled in the transparent base.
The beneficial effects of the utility model: owing to take such scheme, colorful led light source of the present utility model, the double-deck fluorescent glue structure that arranges so that triple color matching effects of light source and double-deck fluorescent material, has the characteristics of color variation, good stability and long service life.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structure cutaway view of A-A face among Fig. 1.
Among the figure, transparent base 1, right metallic support 2, negative pole conducting terminal 3, chip 4, anodal conducting terminal 5, left metallic support 6, the first fluorescent glues 7, the second fluorescent glues 8.
Embodiment
The below is described further embodiment of the present utility model for accompanying drawing:
Shown in figure, a kind of colorful led light source comprises transparent base 1, left metallic support 6, right metallic support 2 and chip 4, and described chip 4 anodal conducting terminals 5 are connected with left metallic support 6, and described chip 4 negative pole conducting terminals 3 are connected with right metallic support 2.Described left metallic support 6 and right metallic support 2 extend transparent base 1, and the electrical connection of supporting plate line layer, form a series circuit with chip 4, electric current is provided for chip 4, and transmit the chip 4 luminous heats that come out, and have better stability, effectively increase the service life.
The outside of described chip 4 is enclosed with the first fluorescent glue 7, the outside of described the first fluorescent glue 7 is enclosed with the second fluorescent glue 8, described chip 4, the first fluorescent glue 7 and the second fluorescent glue 8 all are filled in the transparent base 1, the fluorescent material that can dispose respectively different colours of described the first fluorescent glue 7 and the second fluorescent glue 8, it is the wafer of 355nm-357.5nm that chip 4 adopts emission wavelength, chip 4 designs with triple color matchings of double-deck fluorescent material, to satisfy the diversified demand of color.
Embodiment should not be considered as the restriction to utility model, but any improvement of doing based on spirit of the present utility model, all should be within protection range of the present utility model.
Claims (1)
1. colorful led light source, comprise transparent base, left metallic support, right metallic support and chip, the anodal conducting terminal of described chip is connected with left metallic support, described chip negative pole conducting terminal is connected with right metallic support, it is characterized in that: the outside of described chip is enclosed with the first fluorescent glue, the outside of described the first fluorescent glue is enclosed with the second fluorescent glue, and described chip, the first fluorescent glue and the second fluorescent glue all are filled in the transparent base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220583583 CN202871860U (en) | 2012-11-07 | 2012-11-07 | Colorful LED light source |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220583583 CN202871860U (en) | 2012-11-07 | 2012-11-07 | Colorful LED light source |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202871860U true CN202871860U (en) | 2013-04-10 |
Family
ID=48038551
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220583583 Expired - Fee Related CN202871860U (en) | 2012-11-07 | 2012-11-07 | Colorful LED light source |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202871860U (en) |
-
2012
- 2012-11-07 CN CN 201220583583 patent/CN202871860U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130410 Termination date: 20141107 |
|
| EXPY | Termination of patent right or utility model |