CN204407360U - A kind of long-life LED luminescence unit and long-life LED - Google Patents
A kind of long-life LED luminescence unit and long-life LED Download PDFInfo
- Publication number
- CN204407360U CN204407360U CN201520140587.6U CN201520140587U CN204407360U CN 204407360 U CN204407360 U CN 204407360U CN 201520140587 U CN201520140587 U CN 201520140587U CN 204407360 U CN204407360 U CN 204407360U
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- China
- Prior art keywords
- led
- long
- luminescence unit
- crystalline substance
- life
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices with at least one potential-jump barrier or surface barrier specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L33/48—Semiconductor devices with at least one potential-jump barrier or surface barrier specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor body packages
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices with at least one potential-jump barrier or surface barrier specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L33/48—Semiconductor devices with at least one potential-jump barrier or surface barrier specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor body packages
- H01L33/62—Arrangements for conducting electric current to or from the semiconductor body, e.g. lead-frames, wire-bonds or solder balls
Abstract
The utility model provides a kind of long-life LED luminescence unit and long-life LED.This LED luminescence unit, comprise pedestal and the naked crystalline substance of LED, described pedestal comprises multiple transparent bearing substrate, described bearing substrate is separated by parallel placement, between described often adjacent two bearing substrates, nation has the naked crystalline substance of plurality of LEDs surely, the described naked crystalline substance of multiple LED connects by a wire, and described pedestal coating fluorescent material glue-line penetrates pedestal to make the naked crystalline substance of LED emit beam after fluorescent material glue-line.From on the tie point in gold thread between fluorescent material glue-line energy, avoid fluorescent adhesive layer expand with heat and contract with cold and produce to gold thread pulling force, avoid tie point Yin Lali to be disconnected and produce electric arc and act on into crystal burning black, multilayer on the utility model reduces the uneven stressed of gold thread, multilayer luminous element and multilayer luminescence unit make the situation in the same luminous efficiency, increase area of dissipation, thus extend the life-span of LED.
Description
Technical field
The utility model relates to LED, particularly relates to a kind of long-life LED luminescence unit and long-life LED.
Background technology
LED mainly comprises a housing and a luminous element at present, this luminous element has the pedestal establishing the naked crystalline substance of LED, and impact faces is coated with fluorescent adhesive layer, but directly overlay the surface fluorescence glue of the naked crystalline substance of LED, when LED works, the heat of the naked crystalline substance of its LED is directly delivered on fluorescent adhesive layer, fluorescent adhesive layer expanded by heating also produces pulling force to the gold thread on the naked crystalline substance of LED, and gold thread tie point place on the naked crystalline substance of LED is comparatively weak, now this tie point is just likely opened, cause partly accepting and partly rejecting state, then will produce electric arc sparking, have impact on lamp body useful life.
Utility model content
The purpose of this utility model causes the tie point of gold thread and the naked crystalline substance of LED to disconnect and produce electric arc naked for LED crystalline substance is burnt the black problem finally causing LED useful life due to expanding with heat and contract with cold of glue-line to solve LED light source module gold thread.
The utility model realizes one of by the following technical programs:
A kind of long-life LED luminescence unit, comprise pedestal and the naked crystalline substance of LED, described pedestal comprises multiple transparent bearing substrate, described bearing substrate is separated by parallel placement, between described often adjacent two bearing substrates, nation has the naked crystalline substance of plurality of LEDs surely, the described naked crystalline substance of multiple LED connects by a wire, and described pedestal coating fluorescent material glue-line penetrates pedestal to make the naked crystalline substance of LED emit beam after fluorescent material glue-line.
Among one embodiment: described LED naked brilliant ordered arrangement ground nation fix on bearing substrate towards on the medial surface of another bearing substrate.
Among one embodiment: what described multiple LED naked brilliant annular array ground nation fixed on two adjacent bearing substrates practises physiognomy on face, described fluorescent material glue-line circularizes circle glue-line, described annular ring glue-line and the naked brilliant annular ring one_to_one corresponding of described LED, and all cover on the naked crystalline substance of all LED on a corresponding annular ring.
Among one embodiment: the naked crystalline substance of the LED on described bearing substrate with faced by the line of periphery of substrate and the angle of this bearing substrate be less than 30 degree.
Among one embodiment: form a hollow structure by a supporting construction between described substrate and substrate, the naked crystalline substance of described LED is arranged in hollow structure.
Among one embodiment: described supporting construction is four transparent particles, and they are evenly distributed in pedestal.
Among one embodiment: the periphery between described substrate and substrate is also provided with the plugging structure for preventing the naked brilliant blue light of LED from sending.
Among one embodiment: described plugging structure is fluorescent glue.
The utility model is two realizations by the following technical programs:
Apply a long-life LED for above-mentioned long-life LED luminescence unit, comprise a housing, be equiped with luminous component in this housing, this luminous component comprises at least one LED luminescence unit.
Among one embodiment: the inside of described housing is also installed with a hollow pillar, described pillar inside is provided with power driving circuit plate, described pedestal is installed in the inside of housing, described pedestal be provided with wire connection hole in the face of the substrate center in post tips face runs through, along pillar axes projection described in connecting hole be positioned at pillar, power driving circuit plate connect the naked crystalline substance of LED through pillar port, connecting hole electricity.
Compared with prior art, the beneficial effects of the utility model are: from the tie point in gold thread between fluorescent material glue-line energy, avoid fluorescent adhesive layer expand with heat and contract with cold and produce to gold thread pulling force, avoid tie point Yin Lali to be disconnected and produce electric arc and act on into crystal burning black, multilayer on the utility model reduces the uneven stressed of gold thread, multilayer luminous element and multilayer luminescence unit make, in the situation of the same luminous efficiency, to increase area of dissipation, thus extend the life-span of LED.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the LED luminescence unit of a preferred embodiment.
Fig. 2 is the schematic diagram of the long-life LED of a preferred embodiment.
Fig. 3 is the schematic diagram of the long-life LED of another preferred embodiment.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
Please refer to Fig. 1, a kind of long-life LED luminescence unit 20, comprise pedestal and LED naked brilliant 21, described pedestal comprises multiple transparent bearing substrate 22, described bearing substrate 22 is separated by parallel placement, described often adjacent two bearing substrates, 22 nations have plurality of LEDs naked brilliant 21 surely, and described multiple LED naked brilliant 21 connect by a wire, and the opposing of two described bearing substrates 22 penetrates pedestal to make the naked crystalline substance of LED emit beam to side coating fluorescent material glue-line 25 after fluorescent material glue-line.
What described multiple LED naked brilliant annular array ground nation fixed on two adjacent bearing substrates 21 practises physiognomy on face, described fluorescent material glue-line circularizes circle glue-line, described annular ring glue-line and the naked brilliant annular ring one_to_one corresponding of described LED, and all cover on the naked crystalline substance of all LED on a corresponding annular ring.Best, the naked crystalline substance of the LED on described bearing substrate with faced by the line of periphery of substrate and the angle of this bearing substrate be less than 30 degree.
In concrete structure: form a hollow structure by a supporting construction between described substrate and substrate, the naked crystalline substance of described LED is arranged in hollow structure.Such as: described supporting construction is four transparent particles 23, and they are evenly distributed in pedestal.Periphery between described substrate and substrate is also provided with the plugging structure 24 for preventing the naked brilliant blue light of LED from sending.Described plugging structure is fluorescent glue.
Please refer to Fig. 2, a kind of long-life LED applying above-mentioned long-life LED luminescence unit, comprise a housing 10, be equiped with luminous component in this housing, this luminous component comprises a LED luminescence unit 20.
This housing 10 is made up of transparent material, material such as selects PC, comprise turret wall 11 and hollow pillar 13, this turret wall 11 has cylindric section of arranging up and down and is connected to cylindric section horn-like section, and this hollow pillar 13 is fixed in cylindric section and hollow pillar 13 end is positioned at horn-like section.This inwall of horn-like section establishes built-in structure 12, and this built-in structure 12 is as snap device or boss etc.The turret wall 11 of this housing 10 establish multipair inside and outside the ventilating opening 14 that runs through, best, described multipair ventilating opening 14 is turret wall 11 axial annular arranged in arrays relatively, and described often pair of ventilating opening 14 relatively turret wall 11 is axially symmetrical arranged.
Described pillar 13 inside is provided with power driving circuit plate (not drawing in figure), described pedestal is installed in the built-in structure 12 of housing 10 and is positioned at housing 10 inside, running through in the face of substrate 22 center in post tips face of described pedestal is provided with wire connection hole 221, being positioned at pillar along the connecting hole described in pillar axes projection, the connecting hole at a connecting hole or two intervals can be established as required.Best, the substrate 22 in the face of post tips face of pedestal just abuts against pillar 13 end face.Power driving circuit plate connects the naked crystalline substance of LED through pillar port, connecting hole electricity, and as connect power driving circuit plate by wire one end electricity, wire connects the naked crystalline substance of LED through pillar port, connecting hole electricity.
Among another preferred embodiment: it and a upper preferred embodiment difference are: this luminous component comprises at least two LED luminescence units 20.This two LED luminescence unit 20 is along LED light emission direction, and the present embodiment is as from up to down direction, and parallel interval is arranged.In concrete structure: this pedestal being positioned at a LED luminescence unit 20 of inner side (as above-below direction is then positioned at upside) is fixed in the end face of pillar 13, and the pedestal of this another LED luminescence unit 20 is fixedly attached at built-in structure 12.The naked brilliant annular ring of LED of this two LED luminescence unit 20 is along in the projection of LED light emission direction: the naked brilliant annular ring internal diameter of LED of a LED luminescence unit 20 and the naked brilliant annular ring external diameter of the LED of another LED luminescence unit 20 align or be separated by, and all along LED light emission direction, gradually large layout is large for the internal diameter of the naked brilliant annular ring of LED of two LED luminescence units 20, external diameter.This two substrates near the pedestal of a LED luminescence unit 20 of pillar 13 all establishes the connecting hole run through, connecting hole established by the substrate near last LED luminescence unit 20 of the pedestal of this another LED luminescence unit 20, and wire connects the naked crystalline substance of LED of two LED luminescence units 20 through connecting hole electricity.As required, two built-in structures 12 can also be established.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection range of the present utility model.
Claims (10)
1. a long-life LED luminescence unit, comprise pedestal and the naked crystalline substance of LED, it is characterized in that: described pedestal comprises multiple transparent bearing substrate, described bearing substrate is separated by parallel placement, between described often adjacent two bearing substrates, nation has the naked crystalline substance of plurality of LEDs surely, the described naked crystalline substance of multiple LED connects by a wire, and described pedestal coating fluorescent material glue-line penetrates pedestal to make the naked crystalline substance of LED emit beam after fluorescent material glue-line.
2. long-life LED luminescence unit as claimed in claim 1, is characterized in that: the naked brilliant ordered arrangement ground nation of described LED fix on bearing substrate towards on the medial surface of another bearing substrate.
3. the long-life LED luminescence unit as described in claim 1 or 2 claim, it is characterized in that: what described multiple LED naked brilliant annular array ground nation fixed on two adjacent bearing substrates practises physiognomy on face, described fluorescent material glue-line circularizes circle glue-line, described annular ring glue-line and the naked brilliant annular ring one_to_one corresponding of described LED, and all cover on the naked crystalline substance of all LED on a corresponding annular ring.
4. the long-life LED luminescence unit as described in claim 1 or 2 claim, is characterized in that: the naked crystalline substance of the LED on described bearing substrate with faced by the line of periphery of substrate and the angle of this bearing substrate be less than 30 degree.
5. long-life LED luminescence unit as claimed in claim 1, it is characterized in that: form a hollow structure by a supporting construction between described substrate and substrate, the naked crystalline substance of described LED is arranged in hollow structure.
6. long-life LED luminescence unit as claimed in claim 5, is characterized in that: described supporting construction is four transparent particles, and they are evenly distributed in pedestal.
7. long-life LED luminescence unit as claimed in claim 1, is characterized in that: the periphery between described substrate and substrate is also provided with the plugging structure for preventing the naked brilliant blue light of LED from sending.
8. long-life LED luminescence unit as claimed in claim 7, is characterized in that: described plugging structure is fluorescent glue.
9. application rights requires a long-life LED for the long-life LED luminescence unit described in 1 or 2, and comprise a housing, be equiped with luminous component in this housing, this luminous component comprises at least one LED luminescence unit.
10. long-life LED as claimed in claim 9, it is characterized in that: the inside of described housing is also installed with a hollow pillar, described pillar inside is provided with power driving circuit plate, described pedestal is installed in the inside of housing, described pedestal be provided with wire connection hole in the face of the substrate center in post tips face runs through, along pillar axes projection described in connecting hole be positioned at pillar, power driving circuit plate connect the naked crystalline substance of LED through pillar port, connecting hole electricity.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520140587.6U CN204407360U (en) | 2015-02-14 | 2015-03-12 | A kind of long-life LED luminescence unit and long-life LED |
| PCT/CN2015/080734 WO2016127529A1 (en) | 2015-02-14 | 2015-06-04 | Light-emitting unit of long-life led lamp and long-life led lamp |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2015100809561 | 2015-02-14 | ||
| CN201510080956 | 2015-02-14 | ||
| CN201520140587.6U CN204407360U (en) | 2015-02-14 | 2015-03-12 | A kind of long-life LED luminescence unit and long-life LED |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204407360U true CN204407360U (en) | 2015-06-17 |
Family
ID=53431197
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510108432.9A Active CN104835810B (en) | 2015-02-14 | 2015-03-12 | Long-life LED lamp light-emitting unit and long-life LED lamp |
| CN201520140587.6U Expired - Fee Related CN204407360U (en) | 2015-02-14 | 2015-03-12 | A kind of long-life LED luminescence unit and long-life LED |
| CN201510500521.8A Pending CN105065944A (en) | 2015-02-14 | 2015-08-14 | Long service life light-emitting unit for LED lamp |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510108432.9A Active CN104835810B (en) | 2015-02-14 | 2015-03-12 | Long-life LED lamp light-emitting unit and long-life LED lamp |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510500521.8A Pending CN105065944A (en) | 2015-02-14 | 2015-08-14 | Long service life light-emitting unit for LED lamp |
Country Status (2)
| Country | Link |
|---|---|
| CN (3) | CN104835810B (en) |
| WO (1) | WO2016127529A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111538185A (en) * | 2020-05-19 | 2020-08-14 | Tcl华星光电技术有限公司 | Backlight module and manufacturing method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1298059C (en) * | 2004-11-29 | 2007-01-31 | 深圳市淼浩高新科技开发有限公司 | Packaging structure of mosaic power type LED light source |
| CN101232061B (en) * | 2007-01-22 | 2013-04-03 | 长春藤控股有限公司 | Luminous source packaging |
| CN101368719B (en) * | 2007-08-13 | 2011-07-06 | 太一节能系统股份有限公司 | LED lamp |
| CN201107360Y (en) * | 2007-11-19 | 2008-08-27 | 浪潮电子信息产业股份有限公司 | Rapid test device of CAN bus signal attribute |
| US9328894B2 (en) * | 2009-10-22 | 2016-05-03 | Light Prescriptions Innovators, Llc | Remote phosphor light engines and lamps |
| US8783915B2 (en) * | 2010-02-11 | 2014-07-22 | Bridgelux, Inc. | Surface-textured encapsulations for use with light emitting diodes |
| CN202048403U (en) * | 2011-02-16 | 2011-11-23 | 厦门量子星科技有限公司 | Anti-aging LED (Light-Emitting Diode) illuminating lamp with long service life based on composite fluorescent membrane |
| CN102322578A (en) * | 2011-09-09 | 2012-01-18 | 福建省万邦光电科技有限公司 | Ceramic substrate plated LED (Light-Emitting Diode) bulb provided with plastic shell |
| JP6176902B2 (en) * | 2012-08-22 | 2017-08-09 | 三菱電機照明株式会社 | Light emitting diode lamp and lighting fixture |
| CN102798060B (en) * | 2012-09-11 | 2015-10-07 | 深圳市华星光电技术有限公司 | Down straight aphototropism mode set |
| CN203052253U (en) * | 2012-10-25 | 2013-07-10 | 绍兴温家环保新材料有限公司 | Light-emitting diode (LED) lighting device |
| DE102012219873A1 (en) * | 2012-10-30 | 2014-05-15 | Osram Gmbh | Lighting system with color locus stabilization |
| CN103022325B (en) * | 2012-12-24 | 2016-01-20 | 佛山市香港科技大学Led-Fpd工程技术研究开发中心 | The LED encapsulation structure of application long distance formula phosphor powder layer and method for making thereof |
| KR101508963B1 (en) * | 2012-12-28 | 2015-04-07 | 손재설 | Chip on Board Type LED Module |
| CN103162230A (en) * | 2013-03-01 | 2013-06-19 | 上海嘉塘电子有限公司 | Light-emitting diode (LED) fluorescence lampshade |
| US9055643B2 (en) * | 2013-03-13 | 2015-06-09 | Cree, Inc. | Solid state lighting apparatus and methods of forming |
| CN203605151U (en) * | 2013-09-27 | 2014-05-21 | 西安信唯信息科技有限公司 | White light LED ball light |
| CN203641916U (en) * | 2013-10-18 | 2014-06-11 | 华南师范大学 | Fluorescent LED device |
| CN203940289U (en) * | 2014-07-01 | 2014-11-12 | 东莞市万丰纳米材料有限公司 | Omnibearing luminous LED light source |
| CN204901411U (en) * | 2015-08-14 | 2015-12-23 | 吴鼎鼎 | Long -life LED lamp luminescence unit and long -life LED lamp |
-
2015
- 2015-03-12 CN CN201510108432.9A patent/CN104835810B/en active Active
- 2015-03-12 CN CN201520140587.6U patent/CN204407360U/en not_active Expired - Fee Related
- 2015-06-04 WO PCT/CN2015/080734 patent/WO2016127529A1/en active Application Filing
- 2015-08-14 CN CN201510500521.8A patent/CN105065944A/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CN105065944A (en) | 2015-11-18 |
| CN104835810B (en) | 2017-05-24 |
| WO2016127529A1 (en) | 2016-08-18 |
| CN104835810A (en) | 2015-08-12 |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150617 Termination date: 20200312 |