CN101571253A - Individualized flat head lamp of integrated semiconductor for rail carriages and ships - Google Patents
Individualized flat head lamp of integrated semiconductor for rail carriages and ships Download PDFInfo
- Publication number
- CN101571253A CN101571253A CNA2009101079556A CN200910107955A CN101571253A CN 101571253 A CN101571253 A CN 101571253A CN A2009101079556 A CNA2009101079556 A CN A2009101079556A CN 200910107955 A CN200910107955 A CN 200910107955A CN 101571253 A CN101571253 A CN 101571253A
- Authority
- CN
- China
- Prior art keywords
- copper clad
- protective cover
- lighting
- clad plate
- flat head
- 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.)
- Granted
Links
- 239000004065 semiconductor Substances 0.000 title claims abstract description 12
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 24
- 229910052802 copper Inorganic materials 0.000 claims abstract description 24
- 239000010949 copper Substances 0.000 claims abstract description 24
- 230000001681 protective effect Effects 0.000 claims abstract description 21
- 239000000463 material Substances 0.000 claims abstract description 11
- 229920006351 engineering plastic Polymers 0.000 claims abstract description 6
- 239000002184 metal Substances 0.000 claims abstract description 4
- 229910052751 metal Inorganic materials 0.000 claims abstract description 4
- 239000011521 glass Substances 0.000 claims abstract description 3
- 238000005286 illumination Methods 0.000 claims description 6
- 238000005507 spraying Methods 0.000 claims description 6
- 239000000758 substrate Substances 0.000 claims description 6
- 238000007747 plating Methods 0.000 claims description 3
- 230000007797 corrosion Effects 0.000 claims description 2
- 238000005260 corrosion Methods 0.000 claims description 2
- 238000007789 sealing Methods 0.000 claims 1
- 239000003063 flame retardant Substances 0.000 abstract description 2
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 abstract 1
- 230000003313 weakening effect Effects 0.000 abstract 1
- 238000009413 insulation Methods 0.000 description 6
- 230000000875 corresponding effect Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Abstract
The invention relates to an individualized flat head lamp of an integrated semiconductor for rail carriages and ships. Current markets are all flooded with imitation traditional lamps. The invention is basically characterized in that a main lighting baseplate adopts a double sided copper clad plate; aiming at 12V and 24V light sources with constant current sources, 4 or 8 high-power LED chips are adopted and connected in series to form a basic unit integrated component and can be connected in parallel after illuminance is increased; the chips are directly welded on the copper clad plates and are reserved on the copper clad plates after manufactured plates are corroded; the reserved copper clad plates are respectively used as thermal sinks of positive and negative electrodes of the high-power LED chips. With an aim of doubling the area of the thermal sinks, a plurality of metal plated holes are respectively prepared on the thermal sinks at the positive and negative electrodes of the LED chips to be communicated the thermal sinks corresponding to the double sided copper clad plate; a hermetical protective cover on the facade of the baseplate serves as auxiliary lighting, which is manufactured by flame retardant and high temperature resistant transparent engineering plastic boards or transparent glass; common LED chips which are hiddenly embedded on the end face on the periphery of the protective cover and are welded by a flexible circuit board serve as auxiliary lighting sources; lighting material laminae are sprayed or silk-printed on the internal surface of the protective cover; the power source adopts the controllable main lighting source and auxiliary light source or both for lighting. The invention has the advantages of improving heat output and color temperature and weakening light pollution and belongs to the technical field of the rail carriage and individualized flat head lamp of the integrated semiconductor for ships.
Description
Technical field
Belong to rail carriages and boats and ships individualized flat head lamp of integrated semiconductor technical field.
Background technology
High-powered LED lamp on the existing market no matter make street lamp or illuminating lamp, all adopts the conventional lamp form, adds heavy heat radiation light fixture, except that public utility, is difficult for people's acceptance on civilian.
Summary of the invention
The purpose of this invention is to provide a kind of rail carriages and boats and ships is to solve above-mentioned deficiency with adopting the semiconductor individualized flat head lamp.
Technical scheme is: integrated one group of general four or eight series connection high-power LED chip, and forms a lamp or several groups are together in parallel again, try the position of installation and customer requirement and decide.By international practice, 12V constant-current source power supply is adopted in one group of series connection of 4 chips; 24V constant-current source power supply is adopted in one group of series connection of eight chips.
By connect one group basic structure of 4 chips of 12V power supply: substrate adopts two-sided copper clad plate, among the figure 1,2,3,4 are the high-power LED chip series connection, chip just except that satisfying the electric insulation condition, on the negative copper clad plate that directly is welded on reservation respectively as the positive pole radiating fin and the negative pole fin of each chip, chip 1 positive pole directly is welded on the positive pole radiating fin 50, chip 1 negative pole is welded on the fin 70,70 whiles are as the positive fin of chip 2, the negative pole of chip 2 directly is welded on 80 fin, chip 3 positive poles also directly are welded on the copper clad plate 80 of reservation simultaneously, the negative pole of chip 3 directly is welded on 90 fin, the positive pole of chip 4 also directly is dispersed in by on the copper clad plate 90 that keeps simultaneously, and the negative pole of chip 4 is welded on the copper clad plate 60 of reservation.800 for keeping the engineering insulation board after each interpolar electric insulation of chip erodes copper clad plate.Make number of metal plating hole 900 on the fin 50,60,70,80,90 respectively, the copper clad plate that its objective is each the corresponding reservation of the back side of corresponding copper clad plate is actually the fin for doubling as each fin, guarantees the heat dissipation problem of each chip.Above as one group of basic integrated package unit, needing brightness higher is illumination when bigger, can several groups in parallel again, and it is public that the copper clad plate 50 that keeps when in parallel extends series connection as each group positive pole radiating fin; 60 is public as each group negative pole fin extension series connection.50 connect positive source, and 60 connect power cathode.
As subway and railway carriage electricity consumption is 24V, in like manner can connect as one group as an elementary cell by eight high-power LED chips.
For the cleaning that keeps chip reaches really is a panelized illuminating lamp, also needs a corresponding dull and stereotyped lampshade of size, and lampshade is selected transparent, high temperature resistant, fire-retardant engineering plastics or clear glass, does sealed the connection with the king light tool, and thickness is selected 3～5mm.Also can make a convex-concave shape, examination applicable cases and decide, protective cover inner surface silk-screen lighting material thin layer, or silk-screen becomes personalized literal, numeral, pattern, the personalization of embodiment flat head lamp.
Protective cover can also make to become floor light, and technical scheme is to advance common LED chip or paster at the latent edge of protective cover periphery end face.
It is that the high-power LED chip energising is as the illumination main light source that program control power supply can make the key lighting lamp; Protective cover periphery common LED chip or paster energising are as secondary light source.The illumination of also can switching on simultaneously of main light source and secondary light source, this all is necessary at rail carriages, steamer, automobile railway carriage or compartment intraoral illumination.
Good effect: except that the energy-saving and environmental protection characteristics that possess the general LED of producer illuminating lamp, more outstanding characteristics are: panelized, personalization, key lighting and floor light are one, the light good heat dissipation of volume solves, solely tree is one, and the lighting material thin layer can improve colour temperature and alleviate light pollution.Be more conducive to enter civilian.Even be beneficial to occasions such as entering family, office building, hotel.
Description of drawings
Fig. 1 is a rail carriages and boats and ships employing semiconductor individualized flat head lamp key lighting schematic diagram:
Among the figure:
1) 1,2,3,4 is high-power LED chip, and positive and negative electrode directly is welded on the fin;
2) 50,60 for power supply advance lamp body at positive and negative electrode master fin;
3) 70,80,90 are series connection chip chamber split fin;
4) the 800 engineering plastics substrates that eroded for two-sided copper clad plate, main effect keeps the electric insulation of chip chamber;
5) 900 for being communicated with the number of metal plating hole of positive and negative two-sided each fin of correspondence of two-sided copper clad plate, the fin area that purpose doubles.
Fig. 2 is rail carriages boats and ships individualized flat head lamp of integrated semiconductor floor light schematic diagrames:
1) 1000 is the transparent engineering plastics protective cover of flame-resistant high-temperature-resistant, whole spraying of inner surface or silk-screen lighting material thin layer;
2) 2000 are latent the common LED chip or the paster of advancing inlayed of protective cover periphery end face;
3) 3000 to be the protective cover inner surface remove or personalized literal, numeral, the pattern of silk-screen with the lighting material spray; as the protective cover inner surface is not whole spraying or silk-screen lighting material thin layer; only with literal, numeral, the pattern of lighting material spraying or silk-screen personalization; when 2000 electrified light emittings, these literal, numeral, the luminous formation secondary light source of pattern.
The specific embodiment
1, cuts out suitable two-sided thin copper clad plate as substrate;
2, the position copper clad plate copper corrosion of installation high-power chip is fallen and is correlated with corrode into the electric insulation seam between the fin, keep mutual electric insulation;
3, high-power LED chip is installed, series connection between the chip 1,2,3,4, positive and negative electrode welds on the corresponding fin by circuit diagram respectively;
4, make metal-plated holes at corresponding heat radiation certain position, connect the fin of the two-sided correspondence of substrate;
5, high-power LED chip is connected power supply, and it is former promptly to become key light;
6, perform protective cover with transparent engineering plastics plate by size, the latent edge of peripheral end face advances common LED chip or the paster combination that welds with flexible PCB;
7, the thin lighting material layer of spraying of protective cover inner surface or silk-screen;
8, common LED chip electrified light emitting, protective cover forms secondary light source;
9,, form rail carriages and boats and ships semiconductor individualized flat head lamp protective cover and key lighting light source board frame good seal;
10, can to control main light source luminous as key lighting for programmable power supply; Programmable power supply control secondary light source is luminous as floor light; It is simultaneously luminous that programmable power supply also can be controlled main light source and secondary light source, as flat head lamp.
11, can spray or personalized literal, numeral, the pattern of silk-screen one-tenth as the personalized protective cover inner surface of needs lighting material.
Use
Be applied to rail carriages and boats and ships with adopting into the semiconductor individualized flat head lamp; Also can be applicable to write Building, hotel, family room's intraoral illumination; Also can use the city lighting engineering.
Claims (2)
1, a kind of rail carriages and boats and ships individualized flat head lamp of integrated semiconductor, the base feature is: the key lighting substrate adopts two-sided copper clad plate, adopt 4 or 8 of high-power LED chips to be composed in series an elementary cell integrated package at 12V or 24V constant-current source light source, need illumination to strengthen, in parallel more afterwards, chip directly is welded on the copper clad plate of copper clad plate through keeping after the corrosion making sheet, the copper clad plate that keeps respectively as high-power LED chip each just, the fin of negative electrode, for increasing by 1 times of fin area, led chip separately just, the negative pole fin prepares the corresponding fin that number of metal plating hole is communicated with two-sided copper clad plate respectively; The protective cover of substrate front side sealing is as floor light, protective cover adopts the transparent engineering plastics plate of flame-resistant high-temperature-resistant or clear glass to make, the latent edge of protective cover periphery end face advances the common LED chip that welds with flexible PCB as the floor light light source, spraying of protective cover inner surface or silk-screen lighting material thin layer; Power supply adopts and can dig together luminous lighting of key lighting light source and secondary light source or both respectively.
2, according to the rail carriages and the boats and ships individualized flat head lamp of integrated semiconductor of claim 1, it is characterized in that: the protective cover inner surface then forms personalized flat head lamp with literal, numeral, the pattern of lighting material spraying or silk-screen personalization.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101079556A CN101571253B (en) | 2009-06-15 | 2009-06-15 | Individualized flat head lamp of integrated semiconductor for rail carriages and ships |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101079556A CN101571253B (en) | 2009-06-15 | 2009-06-15 | Individualized flat head lamp of integrated semiconductor for rail carriages and ships |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101571253A true CN101571253A (en) | 2009-11-04 |
| CN101571253B CN101571253B (en) | 2011-06-01 |
Family
ID=41230681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009101079556A Expired - Fee Related CN101571253B (en) | 2009-06-15 | 2009-06-15 | Individualized flat head lamp of integrated semiconductor for rail carriages and ships |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101571253B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102708741A (en) * | 2012-06-21 | 2012-10-03 | 成都经济技术开发区实验高级中学校 | Lens imaging light source and device thereof |
| CN102734654A (en) * | 2011-04-12 | 2012-10-17 | 上海矽卓电子科技有限公司 | High power LED (light-emitting diode) daylight lamp and heat rejection method |
| WO2012142979A1 (en) * | 2011-04-22 | 2012-10-26 | 浙江生辉照明有限公司 | Breakdown-prevention and protection method for led light source and led lamp |
| CN103956425A (en) * | 2011-09-13 | 2014-07-30 | 优利德电球股份有限公司 | LED lamp |
| CN103994344A (en) * | 2013-02-14 | 2014-08-20 | 松下电器产业株式会社 | Illumination device and light source |
-
2009
- 2009-06-15 CN CN2009101079556A patent/CN101571253B/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102734654A (en) * | 2011-04-12 | 2012-10-17 | 上海矽卓电子科技有限公司 | High power LED (light-emitting diode) daylight lamp and heat rejection method |
| WO2012142979A1 (en) * | 2011-04-22 | 2012-10-26 | 浙江生辉照明有限公司 | Breakdown-prevention and protection method for led light source and led lamp |
| CN103956425A (en) * | 2011-09-13 | 2014-07-30 | 优利德电球股份有限公司 | LED lamp |
| CN103956425B (en) * | 2011-09-13 | 2017-07-21 | 优利德电球股份有限公司 | LED light lamp |
| CN102708741A (en) * | 2012-06-21 | 2012-10-03 | 成都经济技术开发区实验高级中学校 | Lens imaging light source and device thereof |
| CN103994344A (en) * | 2013-02-14 | 2014-08-20 | 松下电器产业株式会社 | Illumination device and light source |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101571253B (en) | 2011-06-01 |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: NANNING STONE QIMING OPTOELECTRONICS TECHNOLOGY CO Free format text: FORMER OWNER: JIN ZILI Effective date: 20140818 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 518067 SHENZHEN, GUANGDONG PROVINCE TO: 530007 NANNING, GUANGXI ZHUANG AUTONOMOUS REGION |
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| TR01 | Transfer of patent right |
Effective date of registration: 20140818 Address after: 530007, the Guangxi Zhuang Autonomous Region Nanning hi tech Zone, Zhenxing Road, 89, the gold industry and Technology Park, a workshop on the third floor Patentee after: Nanning Stone Qiming Optoelectronics Technology Co., Ltd. Address before: 518067, No. 6, No. 401, 62 flower road, Shekou, Guangdong, Shenzhen, Nanshan District Patentee before: Jin Zili |
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| TR01 | Transfer of patent right |
Effective date of registration: 20180419 Address after: 518067, No. 6, No. 401, 62 flower road, Shekou, Guangdong, Shenzhen, Nanshan District Patentee after: Yang Zhongyi Address before: 530007, the Guangxi Zhuang Autonomous Region Nanning hi tech Zone, Zhenxing Road, 89, the gold industry and Technology Park, a workshop on the third floor Patentee before: Nanning Stone Qiming Optoelectronics Technology Co., Ltd. |
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| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110601 Termination date: 20180615 |
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| CF01 | Termination of patent right due to non-payment of annual fee |