CN206742281U - A kind of LED component, lamp bar and backlight - Google Patents
A kind of LED component, lamp bar and backlight Download PDFInfo
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- CN206742281U CN206742281U CN201720662495.3U CN201720662495U CN206742281U CN 206742281 U CN206742281 U CN 206742281U CN 201720662495 U CN201720662495 U CN 201720662495U CN 206742281 U CN206742281 U CN 206742281U
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- vulcanizate
- pin
- led component
- accommodating chamber
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Abstract
The utility model discloses a kind of LED component, lamp bar and backlight.The LED component includes LED support, LED chip and light conversion glue, the LED support includes upper bracket and lower carriage, for concave shape into there is accommodating chamber, the two opposite sides of the lower carriage are enclosed with the PIN outwards drawn from the bottom surface of the accommodating chamber to the upper table of the upper bracket downwards;The LED chip is arranged in the PIN in the accommodating chamber, and the light conversion glue is filled in the accommodating chamber;The first anti-vulcanizate is provided with the exposed surface of the LED support and the junction of the LED support and PIN.The air-tightness of the LED support and LED support of the LED component and the junction of PIN is good, and air is not easy to invade, and can protect the silver coating in LED component well, prevent silver coating from vulcanizing.
Description
Technical field
It the utility model is related to LED field, more particularly to a kind of LED component, lamp bar and backlight.
Background technology
Sulfation refers to sulphur (S) element under conditions of certain temperature and humidity, its-silver hair of the sulphur and+1 valency of divalent
Biochemical reaction generation black Ag2S process.In LED component, it can be used on the accommodating chamber surface of LED support covered with silver coating
In the light that sends of reflection LED chip, the light utilization of LED component is improved, the element sulphur in air is in intrusion LED component
Behind portion, after vulcanization reaction occurs with the silver coating on accommodating chamber surface, product function area meeting melanism, luminous flux can be gradually reduced,
There is obvious drift in colour temperature.
It is normally only poor for the airtight sexual intercourse of fluorescent glue above LED chip in the existing anti-vulcanizable construction of LED component
Defect, and one layer of anti-vulcanizate is set on the surface of fluorescent glue or surface in silver coating, for completely cutting off air, prevent sky
With silver coating vulcanization reaction occurs for the element sulphur in gas.But the LED support in LED component typically uses perspex material
Make, air readily penetrates through LED support and releases silver coating, and more seriously, the PIN of LED chip is needed from LED branch
Draw the inside of frame, that is to say, that the junction at LED support and PIN angles has gap, and this is even more directly to be exposed to silver coating
In air.
Utility model content
In order to solve above-mentioned the deficiencies in the prior art, the utility model provides a kind of LED component, lamp bar and backlight.Should
The air-tightness of the LED support and LED support of LED component and the junction of PIN is good, and air is not easy to invade, can be fine
Silver coating in ground protection LED component, prevents silver coating from vulcanizing.
Technical problem to be solved in the utility model is achieved by the following technical programs:
A kind of LED component, including LED support, LED chip and light conversion glue, the LED support include upper bracket and lower branch
Frame, into there is accommodating chamber, the two opposite sides of the lower carriage are enclosed with from the appearance concave shape upper table of the upper bracket downwards
Receive the PIN that the bottom surface of chamber is outwards drawn;The LED chip is arranged in the PIN in the accommodating chamber, and the light changes glue
It is filled in the accommodating chamber;It is provided with the exposed surface of the LED support and the junction of the LED support and PIN
First anti-vulcanizate.
Further, the described first anti-vulcanizate also covers the PIN on the exposed surface in addition to solder side.
Further, the second anti-vulcanizate is provided with the accommodating chamber surface of the LED support.
Further, the described first anti-vulcanizate and the second anti-integrated colloid of vulcanizate.
Further, the upper surface of the light conversion glue is provided with three proofings vulcanizate.
Further, the upper surface of the light conversion glue is provided with three proofings vulcanizate.
Further, the described first integrated colloid of anti-vulcanizate and three proofings vulcanizate.
A kind of lamp bar, including above-mentioned LED component.
A kind of backlight, including above-mentioned lamp bar.
The utility model has the advantages that:Exposed surface and the LED support of the LED component in LED support
Be provided with the first anti-vulcanizate on the junction of PIN, the gas of the junction of the LED support and LED support and PIN
Close property is good, and air is not easy to invade, and can protect the silver coating in LED component well, prevent silver coating from vulcanizing.
Brief description of the drawings
Fig. 1 is the schematic diagram of LED component provided by the utility model;
Fig. 2 is the schematic diagram of another LED component provided by the utility model;
Fig. 3 is the schematic diagram of another LED component provided by the utility model;
Fig. 4 is the schematic diagram of another LED component provided by the utility model.
Embodiment
The utility model is described in detail with reference to the accompanying drawings and examples.
Embodiment one
As shown in figure 1, a kind of LED component, including LED support 1, LED chip 2 and light conversion glue 4, the LED support 1 wrap
Include upper bracket 11 and lower carriage 12, the upper table of the upper bracket 11 downwards concave shape into there is accommodating chamber, the lower carriage 12
Two opposite sides are enclosed with the PIN 3 outwards drawn from the bottom surface of the accommodating chamber;The LED chip 2 is arranged on the accommodating chamber
In interior PIN 3, the light conversion glue 4 is filled in the accommodating chamber;The exposed surface and the LED of the LED support 1
The first anti-vulcanizate 5 is provided with the junction of support 1 and PIN 3.
The accommodating chamber surface of the LED component(Inwall and the PIN 2 including the upper bracket 11 are located in accommodating chamber
Position)On covered with silver coating;On the exposed surface of the LED support 1 and the junction of the LED support 1 and PIN 3
Be provided with the first anti-vulcanizate 5, for by air exclusion in the LED support 1 and the junction of LED support 1 and PIN 3
Outside, its air-tightness is good, and air is not easy to invade, and can protect the silver coating in LED component well, prevent silver coating sulphur
Change.
First vulcanizate includes but is not limited to using coating or film hot-pressing or solvent is heating and curing or solvent is waved
The techniques such as hair solidification make.
In order to simplify the making of the described first anti-vulcanizate 5, the first anti-vulcanizate 5 also covers the PIN 3 and removed
On exposed surface outside solder side, thus directly whole LED support 1 and PIN can be covered in the described first anti-vulcanizate 5
On 3 exposed surface(Except the solder side of the PIN 3).
More preferably, as shown in Fig. 2 being provided with the second anti-vulcanizate 6 on the accommodating chamber surface of the LED support 1, described
Two anti-vulcanizates 6 are covered in above the silver coating, from silver coating described in front protecting, prevent air from changing glue 4 from the light
After invading in LED component, vulcanize the silver coating, optimally, the second anti-vulcanizate 6 is also covered in described
The surface of LED chip 2;Wherein, the described first anti-5 and second anti-vulcanizate 6 of vulcanizate can be fabricated separately, and can also be made simultaneously
As integrated colloid, the first anti-sulphur can be bundled in PIN 3 and then carried out by gold thread in the LED chip 2
Change the making of 5 and second anti-vulcanizate 6 of glue.
More preferably, as shown in figure 3, the upper surface of light conversion glue 4 is provided with three proofings vulcanizate 7, can directly prevent
Only air invades the light conversion glue 4.
The light changes glue 4 as fluorescent glue or quantum dispensing.
Embodiment two
As shown in figure 4, a kind of LED component, including LED support 1, LED chip 2 and light conversion glue 4, the LED support 1 wrap
Include upper bracket 11 and lower carriage 12, the upper table of the upper bracket 11 downwards concave shape into there is accommodating chamber, the lower carriage 12
Two opposite sides are enclosed with the PIN 3 outwards drawn from the bottom surface of the accommodating chamber;The LED chip 2 is arranged on the accommodating chamber
In interior PIN 3, the light conversion glue 4 is filled in the accommodating chamber;The exposed surface and the LED of the LED support 1
The first anti-vulcanizate 5 is provided with the junction of support 1 and PIN 3.
The accommodating chamber surface of the LED component(Inwall and the PIN 2 including the upper bracket 11 are located in accommodating chamber
Position)On covered with silver coating;On the exposed surface of the LED support 1 and the junction of the LED support 1 and PIN 3
Be provided with the first anti-vulcanizate 5, for by air exclusion in the LED support 1 and the junction of LED support 1 and PIN 3
Outside, its air-tightness is good, and air is not easy to invade, and can protect the silver coating in LED component well, prevent silver coating sulphur
Change.
First vulcanizate includes but is not limited to using coating or film hot-pressing or solvent is heating and curing or solvent is waved
The techniques such as hair solidification make.
In order to simplify the making of the described first anti-vulcanizate 5, the first anti-vulcanizate 5 also covers the PIN 3 and removed
On exposed surface outside solder side, thus directly whole LED support 1 and PIN can be covered in the described first anti-vulcanizate 5
On 3 exposed surface(Except the solder side of the PIN 3).
The upper surface of the light conversion glue 4 is provided with three proofings vulcanizate 7, from silver coating described in front protecting, prevents sky
Gas cut enters the light conversion glue 4, vulcanizes the silver coating;Wherein, the described first anti-vulcanizate 5 and three proofings vulcanizate
7 can be fabricated separately, and can also make integrated colloid simultaneously, can be after the light changes the filling solidification of glue 4, then carry out institute
State the making of the first anti-vulcanizate 5 and three proofings vulcanizate 7.
The light changes glue 4 as fluorescent glue or quantum dispensing.
Embodiment three
A kind of lamp bar, including the LED component described in embodiment one or embodiment two.
Example IV
A kind of backlight, including the lamp bar described in embodiment three.
Embodiment described above only expresses embodiment of the present utility model, and its description is more specific and detailed, but simultaneously
Therefore the limitation to the utility model patent scope can not be interpreted as, as long as using equivalent substitution or the form of equivalent transformation institute
The technical scheme of acquisition, it all should fall within the scope of protection of the utility model.
Claims (9)
1. a kind of LED component, including LED support, LED chip and light conversion glue, the LED support include upper bracket and lower branch
Frame, into there is accommodating chamber, the two opposite sides of the lower carriage are enclosed with from the appearance concave shape upper table of the upper bracket downwards
Receive the PIN that the bottom surface of chamber is outwards drawn;The LED chip is arranged in the PIN in the accommodating chamber, and the light changes glue
It is filled in the accommodating chamber;It is characterized in that:The handing-over of the exposed surface of the LED support and the LED support and PIN
The first anti-vulcanizate is provided with place.
2. LED component according to claim 1, it is characterised in that:The first anti-vulcanizate also covers the PIN
On exposed surface in addition to solder side.
3. LED component according to claim 1 or 2, it is characterised in that:Set on the accommodating chamber surface of the LED support
There is the second anti-vulcanizate.
4. LED component according to claim 3, it is characterised in that:The first anti-vulcanizate and the second anti-vulcanizate are
Integrated colloid.
5. LED component according to claim 3, it is characterised in that:The upper surface of the light conversion glue is provided with three proofings
Vulcanizate.
6. LED component according to claim 1 or 2, it is characterised in that:The upper surface of the light conversion glue is provided with the 3rd
Anti- vulcanizate.
7. LED component according to claim 6, it is characterised in that:The first anti-vulcanizate and three proofings vulcanizate are
Integrated colloid.
A kind of 8. lamp bar, it is characterised in that:Including any described LED component in claim 1-7.
A kind of 9. backlight, it is characterised in that:Including the lamp bar described in claim 8.
Priority Applications (1)
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CN201720662495.3U CN206742281U (en) | 2017-06-08 | 2017-06-08 | A kind of LED component, lamp bar and backlight |
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CN201720662495.3U CN206742281U (en) | 2017-06-08 | 2017-06-08 | A kind of LED component, lamp bar and backlight |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110190157A (en) * | 2018-12-11 | 2019-08-30 | 深圳市长方集团股份有限公司 | A kind of anti-vulcanization packaging technology of LED with sulfuration resistant liquid |
CN110190166A (en) * | 2018-12-11 | 2019-08-30 | 深圳市长方集团股份有限公司 | A kind of anti-vulcanization packaging technology of LED with release agent |
CN110190165A (en) * | 2018-12-11 | 2019-08-30 | 深圳市长方集团股份有限公司 | A kind of anti-vulcanization packaging technology of LED with sulfuration resistant liquid and release agent |
-
2017
- 2017-06-08 CN CN201720662495.3U patent/CN206742281U/en active Active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110190157A (en) * | 2018-12-11 | 2019-08-30 | 深圳市长方集团股份有限公司 | A kind of anti-vulcanization packaging technology of LED with sulfuration resistant liquid |
CN110190166A (en) * | 2018-12-11 | 2019-08-30 | 深圳市长方集团股份有限公司 | A kind of anti-vulcanization packaging technology of LED with release agent |
CN110190165A (en) * | 2018-12-11 | 2019-08-30 | 深圳市长方集团股份有限公司 | A kind of anti-vulcanization packaging technology of LED with sulfuration resistant liquid and release agent |
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