CN103841682A - Energy-saving lamp capable of prolonging service life - Google Patents
Energy-saving lamp capable of prolonging service life Download PDFInfo
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- CN103841682A CN103841682A CN201210487875.XA CN201210487875A CN103841682A CN 103841682 A CN103841682 A CN 103841682A CN 201210487875 A CN201210487875 A CN 201210487875A CN 103841682 A CN103841682 A CN 103841682A
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- Prior art keywords
- energy
- saving lamp
- service life
- binding post
- resistance
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
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- Circuit Arrangements For Discharge Lamps (AREA)
Abstract
An energy-saving lamp capable of prolonging service life is provided. The binding posts K1, K2, K3, and K4 of a series resonance circuit of a ballast are provided with a resistor 4A and a resistor 5B, the application range of the resistor 4A and resistor 5B being 6-15 Omega. The energy-saving lamp is characterized in that the resistors play a filament-protecting role; and even if the filament at one side of a lamp tube is broken, the lamp tube can still be used normally, thereby improving the service life of the energy-saving lamp obviously and achieving the energy saving and emission reducing purpose; and the energy-saving lamp which is simple in structure and prolonged in service life is a relatively-ideal energy-saving lamp at present.
Description
Affiliated technical field
The present invention relates to various ballast for energy-savnig lamps, is a kind of illuminating lamp of life-saving.
Background technology
At present, the structure of known electricity-saving lamp and ballast thereof and even shape adopt traditional mode always, convert the converter of high-frequency ac power to by power frequency AC, power frequency supply, through rfi filter, after ripple rectification and Passive Power factor correction device, becomes DC power supply, there is no better to bring into play the limit of electricity-saving lamp maximum, the deficiency existing is that electricity-saving lamp quality assurance is all that useful life is short about 1 year.
Summary of the invention
In order to overcome existing electricity-saving lamp short deficiency in useful life, the present invention seeks to provide the one electricity-saving lamp that can increase the service life, on fluorescent tube binding post on ballast, increase by two resistance electrodes and change oscillating circuit, changed the time constant that discharges and recharges of oscillating circuit by the frequency of oscillation of oscillating circuit, the change curve of saturation pulse transformer magnetic permeability under circuit working state, the savings time of its resistance is the cycle of life-saving.
The technical solution adopted for the present invention to solve the technical problems is that ballast is by power circuit, start-up circuit; high-frequency self-excitation oscillating circuit; series resonant circuit composition, at series resonant circuit binding post K1, binding post K2; binding post K3; binding post K4 is provided with resistance 4A, the resistance 5B according to power of lamp tube coupling, and resistance 4A, resistance 5B be taking 6 Ω-15 Ω as the scope of application, thereby reaches the object of protection filament; once one side filament of fluorescent tube has broken, can also normally use.
The invention has the beneficial effects as follows, owing to having used above-mentioned design, in series resonant circuit, increase by two resistance 4A, resistance 5B, can obviously improve the life-span of electricity-saving lamp, the object that can effectively advocate again energy-saving and emission-reduction, it is simple in structure, has extended useful life.
Below in conjunction with drawings and Examples, the present invention is further described.
Accompanying drawing 1 is circuit diagram of the present invention.
In figure 1, power circuit, 2, start-up circuit, 3, high-frequency self-excitation oscillating circuit, 4, series resonant circuit, 5, resistance 4A, 6, resistance 5B, 7, ballast, 8, binding post K1,9, binding post K2,10, binding post K3,11, binding post K4.
Embodiment
Ballast 7 is by power circuit 1, start-up circuit 2, high-frequency self-excitation oscillating circuit 3, series resonant circuit 4 forms, on series resonant circuit 4, with soldering, resistance 4A5 is welded on to binding post K18, on binding post K29, on series resonant circuit 4, with soldering, resistance 5B6 is welded on to binding post K310, on binding post K411, export the high-frequency ac power of 20K-100KHZ by converter, be added to series resonant circuit 4 heat filaments that are connected with lamp, on capacitor, produce resonance high-voltage simultaneously, be added in lamp tube ends, make fluorescent tube electric discharge become conducting state, entering luminance, now high-frequency inductor plays the effect that Limited Current increases, not only can make electricity-saving lamp brighter, and longer service life.
Claims (2)
1. the electricity-saving lamp that can increase the service life, comprise power circuit (1), start-up circuit (2), high-frequency self-excitation oscillating circuit (3), series resonant circuit (4), it is characterized in that at series resonant circuit (4) binding post K1 (8), binding post K2 (9), binding post K3 (10) binding post K4 (11) is provided with resistance 4A (5), resistance 5B (6).
2. the one as claimed in claim 1 electricity-saving lamp that can increase the service life, is characterized in that resistance 4A (5), resistance 5B (6) are taking 6 Ω-15 Ω as the scope of application.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210487875.XA CN103841682A (en) | 2012-11-23 | 2012-11-23 | Energy-saving lamp capable of prolonging service life |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210487875.XA CN103841682A (en) | 2012-11-23 | 2012-11-23 | Energy-saving lamp capable of prolonging service life |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103841682A true CN103841682A (en) | 2014-06-04 |
Family
ID=50804693
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210487875.XA Pending CN103841682A (en) | 2012-11-23 | 2012-11-23 | Energy-saving lamp capable of prolonging service life |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103841682A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4358717A (en) * | 1980-06-16 | 1982-11-09 | Quietlite International, Ltd. | Direct current power source for an electric discharge lamp |
| JPH07320882A (en) * | 1994-05-26 | 1995-12-08 | Tec Corp | Electric discharge lamp lighting device |
| CN201550342U (en) * | 2009-10-26 | 2010-08-11 | 湖南新辉电器节能科技有限公司 | High-frequency energy saving lamp circuit |
| CN102243981A (en) * | 2010-05-12 | 2011-11-16 | 张云 | Fluorescent lamp with ideal life |
-
2012
- 2012-11-23 CN CN201210487875.XA patent/CN103841682A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4358717A (en) * | 1980-06-16 | 1982-11-09 | Quietlite International, Ltd. | Direct current power source for an electric discharge lamp |
| JPH07320882A (en) * | 1994-05-26 | 1995-12-08 | Tec Corp | Electric discharge lamp lighting device |
| CN201550342U (en) * | 2009-10-26 | 2010-08-11 | 湖南新辉电器节能科技有限公司 | High-frequency energy saving lamp circuit |
| CN102243981A (en) * | 2010-05-12 | 2011-11-16 | 张云 | Fluorescent lamp with ideal life |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140604 |