CN201119089Y - Built-in daylight lamp energy-saving device - Google Patents
Built-in daylight lamp energy-saving device Download PDFInfo
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- CN201119089Y CN201119089Y CNU2007201727381U CN200720172738U CN201119089Y CN 201119089 Y CN201119089 Y CN 201119089Y CN U2007201727381 U CNU2007201727381 U CN U2007201727381U CN 200720172738 U CN200720172738 U CN 200720172738U CN 201119089 Y CN201119089 Y CN 201119089Y
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- frequency
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- alternating current
- triode
- fluorescent lamp
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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
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Abstract
The utility model relates to an embedded type power saving device of the fluorescent lamp, which solves the problems that in the prior fluorescent lamp, the filament is heated up at first, then the electron is excited to ensure that the luminous tube illuminates, the heated filament is easy to produce the sputtering when the electron is jetted out, two ends of the luminous tube are darkened, and the service life of the luminous tube is reduced. The utility model adopt the proposal that the adopted circuit comprises a rectification module, a first frequency conversion module, a second conversion module, an output port, the external alternating current is rectified into the direct current through the rectification module, the capacitor C6 is connected across between a live wire input terminal and a positive electrode output terminal of the rectification module, the first frequency conversion module is connected with the positive electrode output terminal of the rectification module, the direct current can be transformed into the high-frequency alternating current, the second conversion module is connected between the positive electrode and the negative electrode of the rectification module output terminal, the direct current can be transformed into the high-frequency alternating current, and overlapped on the high-frequency alternating current transformed through the first frequency conversion module, the alternating current generating high frequency and high voltage is outputted to the fluorescent tube, and the live wire of the alternating current is the other electrode of the output terminal of the high-frequency and high-pressure alternating current through a capacitor C5.
Description
Affiliated technical field:
The utility model battery saving arrangement is a kind of embedded eyeshield battery saving arrangement that is used to drive fluorescent lamp.
Background technology:
Fluorescent lamp as the normal lighting apparatus widely people know, it is good with illumination effect, lumen degree height is favored by mass consumption person extensively.But the use of the fluorescent tube of prior art need could be used by starter and ballast, all is earlier with neon electrified light emitting in the starter, the heat of the luminous generation of neon makes reed conducting wherein, to the filament heating, starter is stopped power supply, and neon stops luminous, reed disconnects, the moment that reed disconnects, the high-tension electricity that ballast produces directly is added on the filament at fluorescent tube two ends, makes the filament of heating inspire electronics, fluorescent material on the bump fluorescent tube makes it luminous.In the prior art without exception all be earlier with the filament heating, inspire electronics again and make lamp luminescence, the filament after the heating is easy to generate sputter when penetrating electronics, make fluorescent tube two blackout, reduces fluorescent tube useful life.Ballast is divided into Inductive ballast and electric ballast again, no matter be to use Inductive ballast also to be to use electric ballast, its operation principle is roughly the same, electric ballast when mounted in addition, need pick out six lines, not only waste consumptive material, but also caused a lot of inconvenience for installation, repacking, maintenance etc.
Summary of the invention:
During at above-mentioned fluorescent lamp Inductive ballast of mentioning of the prior art and electric ballast startup fluorescent lamp lighting, all need first preheating filament, be easy to generate and spatter powder and make the blackening of fluorescent tube two, influence useful life, and luminous flux is low, has stroboscopic, temperature height, lead-in wire many, to shortcoming such as complexity is installed, the utility model provides a kind of electricity saving device for fluorescent lamp, and it converts civil power to high-frequency high-voltage by two frequency-variable modules and drives fluorescent light emitting tube.The technical scheme that its technical problem that solves the utility model adopts is: a kind of embedded eyeshield electricity saving device for fluorescent lamp, comprise shell and setting internal circuit in the enclosure, the internal circuit rectification module, first frequency-variable module, second frequency-variable module, output port, rectification module becomes direct current with external commercial power rectification, cross-over connection has capacitor C 6 between the live wire input of rectification module and the cathode output end, first frequency-variable module is connected the rectification module cathode output end, direct current is transformed into high-frequency alternating current, second frequency-variable module is connected between the positive pole and negative pole of rectification module output, direct current is transformed into high-frequency alternating current, and be superimposed upon on first frequency-variable module transformation high-frequency alternating current, the alternating current that produces high-frequency and high-voltage is exported to fluorescent tube, and the live wire of civil power is another utmost point of the alternating current output of high-frequency and high-voltage by capacitor C 5.
The technical scheme that its technical problem that solves the utility model adopts further comprises:
Described second frequency-variable module comprises the first frequency conversion module and the second frequency conversion module with frequency and voltage stack.
Base stage and emitter that inductance N3 that is connected in series in the described first frequency conversion module and resistance R 6 are connected to triode Q2, cross-over connection has diode D1 between triode Q2 base stage and the emitter, the collector electrode of triode Q2 connects the negative pole of the emitter connection diode D3 of positive source triode Q2, and the anodal resistance R 1 by series connection of diode D3 is connected with positive source with R2.
Base stage and emitter that inductance N2 that is connected in series in the described second frequency conversion module and resistance R 3 are connected to triode Q1, cross-over connection has diode D2 between triode Q1 base stage and the emitter, the collector electrode of triode Q1 is connected with positive source with capacitor C 3 by parallel resistor R5, the emitter of triode Q1 is connected with power cathode, and the base stage of triode Q1 is connected with the positive pole of diode D3 by bidirectional diode D8.
Described first frequency-variable module comprises inductance L 2 and the capacitor C 4 that is connected in series.
Described first frequency-variable module also includes the inductance N1 of inductance L 2 series connection.
The beneficial effects of the utility model are: the utility model can be not heat and can directly make filament penetrate electronics by high-frequency high-voltage the filament of fluorescent tube, drive lamp luminescence, can reduce filaments sputter, increase the useful life of fluorescent tube, the utility model replaces conventional electronic ballast on the other hand, six lines connection before making makes four lines into and connects, and has reduced the use of consumptive material, has also made things convenient for installation, maintenance, replacing etc. simultaneously.The utility model adopts SMD process element device, has significantly reduced power consumption.
Below in conjunction with the drawings and specific embodiments the utility model is described further.
Description of drawings
Fig. 1 is the utility model circuit theory diagrams.
Fig. 2 uses reference view for the utility model.
Among the figure, 1 the utility model circuit.
Embodiment
Please referring to accompanying drawing 1, in the present embodiment, civil power inputs to rectifier bridge D1 by the capacitor C 7 and the capacitor C 8 of parallel connection, the cross-over connection of rectifier bridge D1 output has electrochemical capacitor C1, after rectifier bridge D1 rectification, electric main promptly becomes direct current, and the positive pole of rectifier bridge D1 output is positive source, the negative pole of rectifier bridge D1 output is power cathode, and the live wire input of civil power and the direct cross-over connection of rectifier bridge D1 cathode output end have capacitor C 6.Be connected with second frequency-variable module between the positive pole of rectifier bridge D1 output and the negative pole, second frequency-variable module is made of the first frequency conversion module and the second frequency conversion module.The first frequency conversion module mainly comprises diode D3, triode Q2, diode D1, inductance N3, resistance R 6, resistance R 7, inductance N3 and resistance R 6 are connected in series, produce the higher-order of oscillation, between the base stage and emitter that the inductance N3 of series connection and resistance R 6 are connected triode Q2, wherein, resistance R 6 one ends are connected with the base stage of triode Q2, and the other end is connected with the end of inductance N3, and the other end of inductance N3 is connected on the emitter of triode Q2 through resistance R 7.Cross-over connection has diode D1 between the base stage of triode Q2 and the emitter, is used for the reverse sine wave that filtering inductance N3 and resistance R 6 produce.The collector electrode of triode Q2 is connected with the positive pole of rectifier bridge D1 output.Be connected in series with resistance R 1, resistance R 2, capacitor C 2 successively between rectifier bridge D1 output and the negative pole, the common port of resistance R 2 and capacitor C 2 is connected with the positive pole of diode D3, and the negative pole of diode D3 is connected to the common port of inductance N3 and resistance R 7.The second frequency conversion module mainly comprises triode Q1, diode D2, bidirectional diode D8, resistance R 3, resistance R 4, inductance N2, identical with first frequency conversion, inductance N2 and resistance R 3 are connected in series, produce the higher-order of oscillation, between the base stage and emitter that the inductance N2 of series connection and resistance R 3 are connected triode Q1, wherein, resistance R 3 one ends are connected with the base stage of triode Q1, the other end is connected with the end of inductance N2, the other end of inductance N2 is connected with power cathode, and the emitter of triode Q1 is connected with power cathode through resistance R 4.Resistance R 5 is in parallel with capacitor C 3, and parallel resistor R5 is connected with positive source respectively with capacitor C 3 one ends, and the other end is connected with the collector electrode of triode Q1 respectively.Cross-over connection has diode D1 between the base stage of triode Q1 and the emitter, is used for the reverse sine wave that filtering inductance N2 and resistance R 3 produce.The positive source rear end is connected in series with inductance N1, inductance L 2 and capacitor C 4 successively, and it constitutes first frequency-variable module, is high frequency LC vibration.Promptly as an electrode input of fluorescent tube one end filament, another electrode of homonymy filament is connected with the live wire of civil power by capacitor C 5 the first frequency-variable module output.
More than be the utility model (being battery saving arrangement) circuit structure, the utility model is when work, and the electric main of 220V50Hz becomes direct current after rectifier bridge D1 rectification.The first frequency conversion module in second frequency-variable module and the second frequency conversion module produce the high-frequency alternating current of same frequency respectively, carry out being superimposed after electric current amplifies through triode Q2 and triode Q1 respectively, form the high voltagehigh frequency alternating current, the high voltagehigh frequency alternating current that second frequency-variable module produces is producing stack with the high-frequency alternating current that produces through first frequency-variable module, form more high-tension high-frequency and high-voltage alternating current, in order to drive fluorescent light emitting tube.
Please referring to accompanying drawing 2, the utility model is when installing and using, the live wire of civil power is connected with an electrode of fluorescent tube one end filament by Inductive ballast L, another electrode with the end filament is connected with live wire input of the present utility model by the fuse RD that is connected in series, zero line input of the present utility model is connected with the positive pole of the zero line side of civil power, and output of the present utility model is connected with two electrodes of fluorescent tube other end filament respectively.Like this, just make the utility model when replacing electric ballast, be reduced to four wiring, reduced the use of consumptive material, also make things convenient for installation, replacing, maintenance etc. simultaneously by six roots of sensation wiring.
In addition, the utility model directly produces high-frequency high-voltage and directly excites filament to penetrate electronics, and need not first preheating filament, can reduce the sputter of filament, makes the lamp tube ends can blackening, has also increased the useful life of fluorescent tube simultaneously greatly.When the utility model is made, all adopting SMD (being surface patch) type components and parts, is that power consumption reduces greatly, also can reach the effect of economize on electricity.
During 20W, 30W, 40W, 60W to the 1000W fluorescent lamp that the utility model can be widely used in straight tube drives.
Claims (6)
1 one kinds of built-in electricity saving device for fluorescent lamp, comprise shell and setting internal circuit in the enclosure, it is characterized in that: described internal circuit rectification module, first frequency-variable module, second frequency-variable module, output port, rectification module becomes direct current with external commercial power rectification, cross-over connection has capacitor C 6 between the live wire input of rectification module and the cathode output end, first frequency-variable module is connected the rectification module cathode output end, direct current is transformed into high-frequency alternating current, second frequency-variable module is connected between the positive pole and negative pole of rectification module output, direct current is transformed into high-frequency alternating current, and be superimposed upon on first frequency-variable module transformation high-frequency alternating current, the alternating current that produces high-frequency and high-voltage is exported to fluorescent tube, and the live wire of civil power is another utmost point of the alternating current output of high-frequency and high-voltage by capacitor C 5.
2 built-in electricity saving device for fluorescent lamp according to claim 1 is characterized in that: described second frequency-variable module comprises the first frequency conversion module and the second frequency conversion module with frequency and voltage stack.
3 built-in electricity saving device for fluorescent lamp according to claim 2, it is characterized in that: base stage and emitter that inductance N3 that is connected in series in the described first frequency conversion module and resistance R 6 are connected to triode Q2, cross-over connection has diode D1 between triode Q2 base stage and the emitter, the collector electrode of triode Q2 connects the negative pole of the emitter connection diode D3 of positive source triode Q2, and the anodal resistance R 1 by series connection of diode D3 is connected with positive source with R2.
4 built-in electricity saving device for fluorescent lamp according to claim 2, it is characterized in that: base stage and emitter that inductance N2 that is connected in series in the described second frequency conversion module and resistance R 3 are connected to triode Q1, cross-over connection has diode D2 between triode Q1 base stage and the emitter, the collector electrode of triode Q1 is connected with positive source with capacitor C 3 by parallel resistor R5, the emitter of triode Q1 is connected with power cathode, and the base stage of triode Q1 is connected with the positive pole of diode D3 by bidirectional diode D8.
5 built-in electricity saving device for fluorescent lamp according to claim 1 is characterized in that: described first frequency-variable module comprises inductance L 2 and the capacitor C 4 that is connected in series.
6 built-in electricity saving device for fluorescent lamp according to claim 5 is characterized in that: described first frequency-variable module also includes the inductance N1 of inductance L 2 series connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201727381U CN201119089Y (en) | 2007-10-26 | 2007-10-26 | Built-in daylight lamp energy-saving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201727381U CN201119089Y (en) | 2007-10-26 | 2007-10-26 | Built-in daylight lamp energy-saving device |
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| Publication Number | Publication Date |
|---|---|
| CN201119089Y true CN201119089Y (en) | 2008-09-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201727381U Expired - Fee Related CN201119089Y (en) | 2007-10-26 | 2007-10-26 | Built-in daylight lamp energy-saving device |
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| Country | Link |
|---|---|
| CN (1) | CN201119089Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101426319B (en) * | 2007-10-26 | 2012-07-25 | 张义龙 | Built-in electricity saving device for fluorescent lamp |
-
2007
- 2007-10-26 CN CNU2007201727381U patent/CN201119089Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101426319B (en) * | 2007-10-26 | 2012-07-25 | 张义龙 | Built-in electricity saving device for fluorescent lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080917 Termination date: 20101026 |