CN203367358U - Novel-type direct-embedded white-light LED of side light extraction - Google Patents
Novel-type direct-embedded white-light LED of side light extraction Download PDFInfo
- Publication number
- CN203367358U CN203367358U CN 201320303128 CN201320303128U CN203367358U CN 203367358 U CN203367358 U CN 203367358U CN 201320303128 CN201320303128 CN 201320303128 CN 201320303128 U CN201320303128 U CN 201320303128U CN 203367358 U CN203367358 U CN 203367358U
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- Prior art keywords
- led
- support bowl
- light
- periphery
- glue
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- Expired - Fee Related
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Abstract
The utility model discloses a novel-type direct-embedded white-light LED of side light extraction, and the LED comprises a LED support bowl, an LED chip, phosphor glue, epoxy packaging glue, and an LED mould strip. The LED chip is installed at the bottom of the LED support bowl. The phosphor glue is directly coated inside the LED support bowl and coats the periphery of the LED chip. The epoxy packaging glue is distributed around the periphery of the LED support bowl. The LED mould strip covers the periphery of the epoxy packaging glue. According to the utility model, an LED light spot is greatly improved without shortening the service life of a direct-embedded white-light LED, and the color uniformity of the output light is apparently improved.
Description
Technical field
The utility model relates to the LED lighting field, is specially a kind of new side bright dipping direct plugging-in white light LEDs.
Background technology
As everyone knows, the LED lamp adopts the light fixture product of LED (Light-emitting Diode, light-emitting diode) technology as main light emitting source exactly.The lamp pearl volume of LED light fixture is little, lightweight, and with epoxy encapsulation, but bearing high strength mechanical shock and vibrations be difficult for fragmentation, and the brightness decay cycle are long, so be 50,000-100,000 hour its useful life.Owing to service life of LED light fixture can reaching 5～10 years, so not only can significantly reduce the cost that light fixture is replaced, because having minimum electric current, it can drive luminous speciality again, in the situation that same illuminating effect, power consumption also only has 1/2nd of fluorescent tube, so LED also has power saving and energy-conservation advantage simultaneously.LED lamp a few days ago when illumination light source only have one type, prolong exactly the direct light type of physics optical axis bright dipping, however some place illumination under illumination requirement not high, both sides are needed to higher illumination.For head it off, we research and propose a kind of new side bright dipping direct plugging-in white light LEDs, utilize optical Design, improve the shape of mould bar, thereby improve the turnover light direction, reach the purpose of both sides bright dipping, meet the place that the both sides bright dipping is had relatively high expectations, improved the utilance of light source.
The utility model content
The technical problem that the utility model solves is to provide a kind of new side bright dipping direct plugging-in white light LEDs, to solve the problem proposed in the above-mentioned background technology.
The technical problem that the utility model solves realizes by the following technical solutions:
A kind of new side bright dipping direct plugging-in white light LEDs, comprise LED support bowl cup, LED chip, phosphor gel, epoxy encapsulation glue, LED mould bar; Described LED chip is arranged on the bottom of LED support bowl cup; Described phosphor gel directly is coated in LED support bowl cup and is coated on the periphery of LED chip; Described epoxy encapsulation glue is distributed in around LED support bowl cup; Described LED mould bar is enclosed in the periphery of epoxy encapsulation glue.
Further, described phosphor gel is the silica gel mixed fluorescent powder;
Further, the both sides of described LED mould bar light direction are semicircle.
Beneficial effect:
The utility model, by improving light direction, has met the place that the both sides bright dipping is had relatively high expectations, and has improved the utilance of light source.
The accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
In order to make of the present utility modelly to realize technological means, creation characteristic, reach purpose and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
As shown in Figure 1, a kind of new side bright dipping direct plugging-in white light LEDs, comprise LED support bowl cup 1, LED chip 2, phosphor gel 3, epoxy packages glue 4, LED mould bar 5; Described LED chip 2 is arranged on the bottom of LED support bowl cup 1; Described phosphor gel 3 directly is coated in LED support bowl cup 1 and is coated on the periphery of LED chip 2; Described epoxy packages glue 4 is distributed in around LED support bowl cup 1; Described LED mould bar 5 is enclosed in the periphery of epoxy packages glue 4.
Further, described phosphor gel is the silica gel mixed fluorescent powder;
Further, the both sides of described LED mould bar light direction are semicircle.
The utility model, when making, utilizes glue dispenser with high precision first to put the phosphor gel be coated on above LED chip, puts LED support bowl cup epoxy packages glue on every side after oven dry again and carries out epoxy packages.
Above demonstration and described basic principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that in above-described embodiment and specification, describes just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall in claimed the utility model scope.Claimed scope of the present utility model is defined by appending claims and equivalent thereof.
Claims (2)
1. a new side bright dipping direct plugging-in white light LEDs, comprise LED support bowl cup, LED chip, phosphor gel, epoxy packages glue, LED mould bar; It is characterized in that, described LED chip is arranged on the bottom of LED support bowl cup; Described phosphor gel directly is coated in LED support bowl cup and is coated on the periphery of LED chip; Described epoxy packages glue is distributed in around LED support bowl cup; Described LED mould bar is enclosed in the periphery of epoxy packages glue.
2. a kind of new side bright dipping direct plugging-in white light LEDs according to claim 1 is characterized in that: the both sides of described LED mould bar light direction are for semicircle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320303128 CN203367358U (en) | 2013-05-27 | 2013-05-27 | Novel-type direct-embedded white-light LED of side light extraction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320303128 CN203367358U (en) | 2013-05-27 | 2013-05-27 | Novel-type direct-embedded white-light LED of side light extraction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203367358U true CN203367358U (en) | 2013-12-25 |
Family
ID=49815078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320303128 Expired - Fee Related CN203367358U (en) | 2013-05-27 | 2013-05-27 | Novel-type direct-embedded white-light LED of side light extraction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203367358U (en) |
-
2013
- 2013-05-27 CN CN 201320303128 patent/CN203367358U/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: 20131225 Termination date: 20150527 |
|
| EXPY | Termination of patent right or utility model |