CN202262001U - Direct-current high-frequency plasma electrodeless discharge lamp for solar lighting system - Google Patents
Direct-current high-frequency plasma electrodeless discharge lamp for solar lighting system Download PDFInfo
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- CN202262001U CN202262001U CN2011204024736U CN201120402473U CN202262001U CN 202262001 U CN202262001 U CN 202262001U CN 2011204024736 U CN2011204024736 U CN 2011204024736U CN 201120402473 U CN201120402473 U CN 201120402473U CN 202262001 U CN202262001 U CN 202262001U
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Abstract
The utility model discloses a direct-current high-frequency plasma electrodeless discharge lamp for a solar lighting system. The direct-current high-frequency plasma electrodeless discharge lamp comprises a high-frequency oscillation circuit for supplying work power to an electrodeless lamp bulb through a coupler, wherein the high-frequency oscillation circuit takes a storage battery pack as a power supply and is provided with a power circuit consisting of a reversing-proof polarity protection circuit and a direct-current-to-direct-current (DC-DC) boosting circuit; the storage battery pack is connected with a solar photovoltaic battery; the reversing-proof polarity protection circuit consists of a diode D1 connected in series to a power input loop; the DC-DC boosting circuit adopts an integrated block MC33262 and is provided with a transformer T1, a switch tube Q1, a free-wheeling diode D6, a filter capacitor C6 and a peripheral resistive capacitor; in the high-frequency oscillation circuit, a metal oxide semiconductor field effect transistor (MOSFET) drives the Q2 and the Q3 to generate a high-frequency oscillation source with 2 to 3 MHz; and a high-power and high-frequency electric field is inducted to the electrodeless lamp bulb through a matching network consisting of an output reactor T2, resonance capacitors C10 and C11 and a coupler induction coil. The direct-current high-frequency plasma electrodeless discharge lamp has a wide voltage range, constant power, high efficiency and long service life.
Description
Technical field
The utility model relates to a kind of solar illuminating system with direct current high-frequency plasma electrodeless discharge lamp, more specifically says so by storage battery power supply, with the luminous lighting device of no filament bulb.
Background technology
Lighting source mainly uses conventional light source such as DC fluorescent lamp, low-pressure sodium lamp, LED lamp in the solar illuminating system of the prior art, have the life-span short, light efficiency is low, color rendering is poor, with shortcoming such as light fixture matching difference.
The utility model content
The utility model is for avoiding above-mentioned existing in prior technology weak point, providing a kind of solar illuminating system with wide-voltage range, permanent power, high efficiency, long service life with direct current high-frequency plasma electrodeless discharge lamp.
The utility model technical solution problem adopts following technical scheme:
The utility model solar illuminating system is to comprise the high frequency shake circuit that shakes with the design feature of direct current high-frequency plasma electrodeless discharge lamp, and the high frequency shake circuit that shakes is that electrodeless bulb provides working power through coupler; The said high frequency shake circuit that shakes is to be power supply with the batteries, is provided with anti-reverse polar protective circuit and DC-DC booster circuit, the power circuit of both formations; Said batteries is connected with solar-energy photo-voltaic cell.。
The design feature of the utility model is that also said anti-reverse polar protective circuit is made up of the diode D1 that series connection is arranged in the power supply input circuit; Said DC-DC booster circuit adopts integrated package MC33262, and is provided with by transformer T1, switching tube Q1, sustained diode 6, filter capacitor C6 and peripheral resistance capacitance; Said high frequency shakes and shakes circuit is the high-frequency agitation source that is driven Q2 and Q3 generation 2-3 megahertz by MOSFET; The matching network that constitutes through out put reactor T2, resonant capacitance C10, C11 and coupler inductance coil again, with the high-power high-frequency electric field induction to electrodeless bulb.
Compared with present technology, the utility model beneficial effect is embodied in:
1, the utlity model has wide-voltage range (DC20-60V);
2, the utlity model has reliable input protection to error-polarity connection circuit;
3, the utility model is permanent power, at operating voltage range internal power substantially constant;
4, the utility model high efficiency, the conversion efficiency of its built-in DC-DC booster circuit＞92%;
5, the utility model long service life, owing to do not have filament and electrode, useful life＞60,000 hours.In the cycle in useful life of whole solar illuminating system, need not safeguard;
6, the utility model color rendering＞85, high light efficiency＞62Lm/W, the light efficiency＞62Lm/W of system all is superior to the traditional lighting light source in each item indexs such as illumination and optical attenuations.
Description of drawings
Below pass through embodiment, and combine accompanying drawing that the utility model is described further.
Fig. 1 is the utility model circuit block diagram;
Fig. 2 is the utility model circuit theory diagrams.
Embodiment
Referring to Fig. 1, the solar illuminating system in the present embodiment use direct current high-frequency plasma electrodeless discharge lamp by high frequency shake the shake circuit as electrodeless bulb working power is provided through coupler.The high frequency shake circuit that shakes is to be power supply with the batteries, is provided with anti-reverse polar protective circuit and DC-DC booster circuit, the power circuit of both formations; Batteries is connected with solar-energy photo-voltaic cell, by photovoltaic cell to battery charging.
Referring to Fig. 2, in the present embodiment, utilize the unilateal conduction characteristic of diode, be arranged on the anti-reverse polar protective circuit that the diode D1 in the power supply input circuit constitutes by series connection.The DC-DC booster circuit adopts integrated package MC33262, and transformer T1, switching tube Q1, sustained diode 6, filter capacitor C6 and peripheral resistance capacitance are set.This DC-DC booster circuit is the follow-up high frequency of the stable DC of the about 200V electricity supply shake circuit that shakes with the DC20V-60V direct current that inserts in the input interface inversion of boosting; High frequency shakes and shakes circuit is the high-frequency agitation source that is driven Q2 and Q3 generation 2-3 megahertz by MOSFET; The matching network that constitutes through out put reactor T2, resonant capacitance C10, C11 and coupler inductance coil again; With the high-power high-frequency electric field induction on electrodeless bulb; Make inert gas and mercury vapour ionization generation 253nm ultraviolet ray in the bulb, the three primary colors fluorescent powder that excites the electrodeless bulb inwall to apply sends visible light.
Claims (2)
1. solar illuminating system is with direct current high-frequency plasma electrodeless discharge lamp, comprises the high frequency shake circuit that shakes, and the high frequency shake circuit that shakes is that electrodeless bulb provides working power through coupler; It is characterized in that: the said high frequency shake circuit that shakes is to be power supply with the batteries, is provided with anti-reverse polar protective circuit and DC-DC booster circuit, the power circuit of both formations; Said batteries is connected with solar-energy photo-voltaic cell.
2. solar illuminating system according to claim 1 is characterized in that with direct current high-frequency plasma electrodeless discharge lamp: said anti-reverse polar protective circuit is made up of the diode D1 that series connection is arranged in the power supply input circuit; Said DC-DC booster circuit adopts integrated package MC33262, and is provided with by transformer T1, switching tube Q1, sustained diode 6, filter capacitor C6 and peripheral resistance capacitance; Said high frequency shakes and shakes circuit is the high-frequency agitation source that is driven Q2 and Q3 generation 2-3 megahertz by MOSFET; The matching network that constitutes through out put reactor T2, resonant capacitance C10, C11 and coupler inductance coil again, with the high-power high-frequency electric field induction to electrodeless bulb.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204024736U CN202262001U (en) | 2011-10-20 | 2011-10-20 | Direct-current high-frequency plasma electrodeless discharge lamp for solar lighting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204024736U CN202262001U (en) | 2011-10-20 | 2011-10-20 | Direct-current high-frequency plasma electrodeless discharge lamp for solar lighting system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202262001U true CN202262001U (en) | 2012-05-30 |
Family
ID=46123174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204024736U Expired - Fee Related CN202262001U (en) | 2011-10-20 | 2011-10-20 | Direct-current high-frequency plasma electrodeless discharge lamp for solar lighting system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202262001U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102752925A (en) * | 2012-06-26 | 2012-10-24 | 扬州乔恒电子有限公司 | Wind and light complementation street lamp controller |
-
2011
- 2011-10-20 CN CN2011204024736U patent/CN202262001U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102752925A (en) * | 2012-06-26 | 2012-10-24 | 扬州乔恒电子有限公司 | Wind and light complementation street lamp controller |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: LIAONING NEW ENERGY ELECTRONIC TECHNOLOGY CO., LTD Free format text: FORMER OWNER: QIAN CHAOHONG Effective date: 20121228 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 230088 HEFEI, ANHUI PROVINCE TO: 118000 DANDONG, LIAONING PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20121228 Address after: 118000 Liaoning province Dandong instrument industrial base of a standard workshop of Wenqing Road No. 70-21 Patentee after: Liaoning new avery Electronic Technology Co. Ltd. Address before: 306, Room 601, 230088 Mount Huangshan Road, Anhui, Hefei Patentee before: Qian Chaohong |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120530 Termination date: 20141020 |
|
| EXPY | Termination of patent right or utility model |