CN202364457U - DC electromagnetic sense light - Google Patents
DC electromagnetic sense light Download PDFInfo
- Publication number
- CN202364457U CN202364457U CN2011205002541U CN201120500254U CN202364457U CN 202364457 U CN202364457 U CN 202364457U CN 2011205002541 U CN2011205002541 U CN 2011205002541U CN 201120500254 U CN201120500254 U CN 201120500254U CN 202364457 U CN202364457 U CN 202364457U
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- CN
- China
- Prior art keywords
- circuit
- shakes
- power supply
- sense light
- power
- 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.)
- Expired - Fee Related
Links
- 239000003990 capacitor Substances 0.000 claims abstract description 6
- 230000005684 electric field Effects 0.000 claims abstract description 5
- 230000001681 protective effect Effects 0.000 claims description 6
- 230000006698 induction Effects 0.000 claims description 4
- 238000013019 agitation Methods 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 238000005755 formation reaction Methods 0.000 claims description 3
- 230000036581 peripheral resistance Effects 0.000 claims description 3
- 230000002459 sustained effect Effects 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000009877 rendering Methods 0.000 description 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
Landscapes
- Circuit Arrangements For Discharge Lamps (AREA)
Abstract
The utility model discloses a DC electromagnetic sense light. The sense light comprises a high-frequency vibration circuit; the high-frequency vibration circuit supplies an operation power supply to an electrodeless bulb via a coupler, takes a storage battery pack as the power supply source, is provided with an anti-reverse connecting polarity protecting circuit and a DC-DC voltage boost circuit, which form a power supply circuit; the anti-reverse connecting polarity protecting circuit is formed by a diode D1 connected in series in a power supply input loop; the DC-DC voltage boost circuit adopts an integrated package MC33262, and is provided with a transformer T1, a switching tube Q1, a follow current diode D6, a filter capacitor C6 and an external resistor-capacitor; the high-frequency vibration circuit is a 2-3 MHz high-frequency vibration source which is generated in such a way that MOSFET drives Q2 and Q3, and then induces a large-power and high-frequency electric field to the electrodeless bulb through a matching network formed by an output reactor T2, resonant capacitors C10, C11 and a coupler inductance coil. The DC electromagnetic sense light has the advantages of wide voltage range, constant power, high efficiency and long service life.
Description
Technical field
The utility model relates to a kind of direct solenoid sense light, more specifically say so by storage battery power supply with the high-power high-frequency electric field induction to electrodeless bulb, with the luminous lighting device of no filament bulb.
Background technology
Dc lighting light source of the prior art mainly uses conventional light source such as DC fluorescent lamp, low-pressure sodium lamp, LED lamp, 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 not enough, a kind of direct solenoid sense light with wide-voltage range, permanent power, high efficiency, long service life being provided.
The utility model technical solution problem adopts following technical scheme:
The design feature of the utility model direct solenoid sense light is: include the high frequency shake circuit that shakes, 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 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;
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
Fig. 1 is the utility model circuit block diagram;
Fig. 2 is the utility model circuit theory diagrams.
Embodiment
Embodiment to the utility model elaborates below in conjunction with accompanying drawing.
Embodiment
Referring to Fig. 1; Direct solenoid sense light in the present embodiment by high frequency shake the shake circuit be that electrodeless bulb provides working power 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.
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.
Combine accompanying drawing that the utility model has been carried out exemplary description above; Obviously the concrete realization of the utility model does not receive the restriction of aforesaid way; As long as adopted various improvement, the various forms that the technical scheme of the utility model carries out to change or directly applied to other occasion, all within the protection range of the utility model without improving, changing form.
Claims (2)
1. direct solenoid sense light; Include the high frequency shake circuit that shakes; High frequency shakes and shakes circuit 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.
2. direct solenoid sense light according to claim 1 is characterized in that: 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 |
|---|---|---|---|
| CN2011205002541U CN202364457U (en) | 2011-12-05 | 2011-12-05 | DC electromagnetic sense light |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205002541U CN202364457U (en) | 2011-12-05 | 2011-12-05 | DC electromagnetic sense light |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202364457U true CN202364457U (en) | 2012-08-01 |
Family
ID=46575606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205002541U Expired - Fee Related CN202364457U (en) | 2011-12-05 | 2011-12-05 | DC electromagnetic sense light |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202364457U (en) |
-
2011
- 2011-12-05 CN CN2011205002541U patent/CN202364457U/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 | ||
| 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: 20121214 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 230022 HEFEI, ANHUI PROVINCE TO: 118000 DANDONG, LIAONING PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20121214 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: Xin Zhuang Xie Gang Cun Da Yang Zhen Luyang District of Hefei City, Anhui Province, No. 65 230022 Patentee before: Qian Chaohong |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120801 Termination date: 20131205 |