CN2181161Y - Electronic frequency-changing starter for fluorescent lamp - Google Patents
Electronic frequency-changing starter for fluorescent lamp Download PDFInfo
- Publication number
- CN2181161Y CN2181161Y CN 93239258 CN93239258U CN2181161Y CN 2181161 Y CN2181161 Y CN 2181161Y CN 93239258 CN93239258 CN 93239258 CN 93239258 U CN93239258 U CN 93239258U CN 2181161 Y CN2181161 Y CN 2181161Y
- Authority
- CN
- China
- Prior art keywords
- starter
- frequency
- circuit
- capacitor
- fluorescent lamp
- 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
- 239000007858 starting material Substances 0.000 claims abstract description 30
- 239000003990 capacitor Substances 0.000 claims abstract description 10
- 230000010355 oscillation Effects 0.000 claims abstract description 4
- 238000001914 filtration Methods 0.000 claims description 7
- 238000006243 chemical reaction Methods 0.000 claims description 6
- 230000002457 bidirectional effect Effects 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 2
- 239000002699 waste material Substances 0.000 abstract description 2
- 230000005611 electricity Effects 0.000 description 5
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 101100365087 Arabidopsis thaliana SCRA gene Proteins 0.000 description 1
- 101000668165 Homo sapiens RNA-binding motif, single-stranded-interacting protein 1 Proteins 0.000 description 1
- 102100039692 RNA-binding motif, single-stranded-interacting protein 1 Human genes 0.000 description 1
- 101150105073 SCR1 gene Proteins 0.000 description 1
- 101100134054 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) NTG1 gene Proteins 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000004438 eyesight Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Images
Landscapes
- Circuit Arrangements For Discharge Lamps (AREA)
Abstract
The utility model relates to an electronic frequency changing starter for fluorescent lamps with high efficiency, energy saving and waster utilization. The electronic frequency changing starter is composed of a frequency changer and a starter, wherein, the frequency changer is composed of an electronic step-down transformer, a rectifying filter circuit, a high frequency oscillation circuit, a step-up transformer and a triggering circuit. The voltage doubling circuit of the starter is composed of diodes and capacitors. The frequency changer changes frequency and steps up voltage of AC commercial power. Output signals start a fluorescent lamp tube to glow after voltage is doubled by the starter. Each frequency changer can push 6 calices of 40W fluorescent lamps. The starter is made into a small circle sheet and is installed at one end of the fluorescent lamp tube. The frequency changing starter has the advantages of high luminous efficiency, power saving (for 30-35%), clear and soft lamp light and no flicker, and is capable of ensuring a waste lamp tube to recover lighting. Compared with an inductance type ballast, the electronic frequency changing starter has light weight, low cost and convenient installation.
Description
The utility model relates to a kind of fluorescent lamp frequency conversion starter.
Because the extensive use of fluorescent lamp makes people seek the electric ballast that high efficiency is utilized fluorescent lamp, reducing the requirement of starting resistor, and fluorescent lamp is played the certain protection effect to electrical network.
The purpose of this utility model be design a kind of can prolonging lamp tube service life, improve luminosity, economize on electricity significantly, and the electronic fluorescent lamp frequency conversion starter that the useless fluorescent tube of the filament that broken is recovered lost eyesight.
The utility model is realized above-mentioned purpose with following architectural feature: the useless electronic fluorescent lamp frequency conversion starter of this energy-efficient profit is made up of frequency converter and starter two parts, and frequency converter comprises circuit and step-up transformers such as electronics step-down, rectified wave filter, the higher-order of oscillation, triggering.Electronics step-down, rectifying and wave-filtering, high-frequency oscillating circuits links to each other with the elementary order of step-up transformer, and circuits for triggering output signal termination high-frequency generator input, starter come down to the voltage-multiplying circuit that is made of electric capacity and diode.
The 50HZ alternating current that comes by economizing on electricity becomes the direct current about 80-120V after step-down, rectification, filtering, high-frequency oscillating circuits is through trigger circuit triggers, produce the higher-order of oscillation, high-frequency ac voltage in the secondary generation of high frequency transformer reaches more than the 260V, after the starter multiplication of voltage, produce high voltage, start fluorescent light emitting tube.When supply voltage fluctuateed in 100-350V, it was normally luminous to use the utility model that fluorescent tube is started, and light is fair and clear soft, flicker free, and the luminous efficiency height, easy for installation, it is luminous to promote 6 40W fluorescent lamps simultaneously.Believe the utility model energy-conservation, improve the luminous efficiency aspect and will give full play to its effect.
Provide embodiment below in conjunction with accompanying drawing:
Fig. 1 converter circuit block diagram
Fig. 2 converter circuit figure
Fig. 3 starter circuit figure I
Fig. 4 starter circuit figure II
Fig. 5 starter practical set figure
The useless electronic fluorescent lamp frequency conversion starter of this energy-efficient profit of Fig. 6 starts the fluorescent lamp wiring schematic diagram.
Frequency converter is made of electronics step-down transformer, current rectifying and wave filtering circuit, high-frequency oscillating circuits, step-up transformer and circuits for triggering in the utility model, the electronics step-down transformer is by bidirectional triode thyristor SCR1, bidirectional diode D1, resistance R 1, potentiometer W1 constitutes, current rectifying and wave filtering circuit is made of D2-5 and C2, high-frequency oscillating circuits is by inductance L, controllable silicon SCR 2, capacitor C 1, C3, the elementary formation of resistance R 2 and high frequency transformer B, circuits for triggering are made up of time-base integrated circuit NE555 and peripheral circuit.Exchange economize on electricity through regulating circuit output 70-100V alternating current, behind rectifying and wave-filtering, form 80-120V direct current, the power supply during as inversion.When controllable silicon SCR 2 not during conducting, to capacitor C4 charging, the charging current transformer B1 that flows through is elementary, goes out alternating current at secondary induction through inductance L for power supply.When trigger impulse arrived, the electric charge on the C4 was through SCR2 and B1 is elementary bleeds off.
Starter comes down to voltage multiplie, produces very high voltage and force the fluorescent tube conducting luminous before fluorescent tube starts.The high frequency ac signal of frequency converter output connects the cd end as the input signal of starter, after the fluorescent tube conducting is luminous, and the drop of output ef terminal voltage, voltage-multiplying circuit just plays metering function.Starter among Fig. 3 is made of diode D9, D10 and capacitor C9, C10, and electric capacity common port and diode mid point are input cd, and the diode two ends are output ef.Circuit shown in Figure 4 is a kind of slow starter.Form multiplication of voltage by D9, D10, C9, C10 when just beginning, make the faint conducting of fluorescent tube, temperature raises in the pipe, and impedance reduces, and D11, D12 conducting are worked, and fluorescent tube brightens normally luminous, and C11 plays metering function.This circuit is a multiplication of voltage bridge rectifier.
Starter in the utility model can be made disk as shown in Figure 5.The electrode column at two hole dimensions in middle part and fluorescent tube two ends adapts.Cd termination inverter output terminal, ef termination fluorescent tube other end electrode column.The mode of connection of the present utility model as shown in Figure 6, frequency converter is connected across economize on electricity and comes on the line, each fluorescent tube is attempted by on the power line, every tubes is by K switch independence control switch.Each frequency converter can drive 6 40W daylight spots.Except that economize on electricity 30-35%, have the high characteristics of luminous efficiency, light is fair and clear soft, and flicker free, prolonging lamp tube service life be more than 2 times, and in addition, but changing waste into valuable also makes the fracture of wire fluorescent tube luminous again.
Claims (2)
1, the useless electronic fluorescent lamp frequency conversion starter of energy-efficient profit, form by frequency converter and starter two parts, frequency converter comprises the electronics step-down, circuit and step-up transformers such as rectifying and wave-filtering, the higher-order of oscillation, triggering, the electronics step-down, rectifying and wave-filtering, high-frequency oscillating circuits link to each other with the elementary order of step-up transformer, and circuits for triggering output signal termination high-frequency generator input is characterized in that the electronics reduction voltage circuit is by bidirectional triode thyristor SCR
1, bidirectional diode D1, capacitor C1, resistor R 1 and potentiometer W1 constitute, high-frequency oscillating circuits is by inductor L, high-speed thyristor SCR
2, capacitor C4, C3, resistor R 2 and the elementary formation of high frequency transformer, trigger is made of time-base circuit; Starter is made of diode D9, D10 and capacitor C9, C10, D9, D10 are linked in sequence, capacitor C9, C10 are connected on D9 positive pole and D10 negative pole respectively, and the common port of two diode mid points and two capacitors is starter input cd, and the two ends of two diodes are output ef.
2, the useless electronic fluorescent lamp frequency conversion starter of energy-efficient profit according to claim 1 is characterized in that in the starter on capacitor C 9, the C10 respectively and has met diode D11, a D12, constitutes a multiplication of voltage bridge rectifier.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93239258 CN2181161Y (en) | 1993-09-11 | 1993-09-11 | Electronic frequency-changing starter for fluorescent lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93239258 CN2181161Y (en) | 1993-09-11 | 1993-09-11 | Electronic frequency-changing starter for fluorescent lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2181161Y true CN2181161Y (en) | 1994-10-26 |
Family
ID=33813821
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93239258 Expired - Fee Related CN2181161Y (en) | 1993-09-11 | 1993-09-11 | Electronic frequency-changing starter for fluorescent lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2181161Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100346671C (en) * | 2003-08-22 | 2007-10-31 | 浙江大学 | HID electronic ballast system supplied with A.C. bus with higher than 50Hz |
| CN104619062A (en) * | 2015-01-22 | 2015-05-13 | 宇帷国际股份有限公司 | Electronic device and circuit module thereof |
-
1993
- 1993-09-11 CN CN 93239258 patent/CN2181161Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100346671C (en) * | 2003-08-22 | 2007-10-31 | 浙江大学 | HID electronic ballast system supplied with A.C. bus with higher than 50Hz |
| CN104619062A (en) * | 2015-01-22 | 2015-05-13 | 宇帷国际股份有限公司 | Electronic device and circuit module thereof |
| CN104619062B (en) * | 2015-01-22 | 2017-06-23 | 英信科技有限公司 | Electronic device and circuit module thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2181161Y (en) | Electronic frequency-changing starter for fluorescent lamp | |
| CN2135898Y (en) | Current changing fluorescent lamp ballast | |
| CN2290967Y (en) | Electronic ballast | |
| CN2217294Y (en) | Electronic ignitor for two fluorescent lamps | |
| CN2240228Y (en) | Electronic ballast for HID lamp | |
| CN2195176Y (en) | Electronic ballast for fluorescent lamp | |
| CN2193639Y (en) | Working frequency low voltage starting ballast for fluorescent lamp | |
| CN2200276Y (en) | Electronic power supply for neon lamp | |
| CN2211685Y (en) | Electronic ballast for fluorescent light | |
| CN2337741Y (en) | Electronic ballast with high performance | |
| CN2083389U (en) | Power-saving safety electronic ballast | |
| CN2236206Y (en) | Electronic ballast | |
| CN2244800Y (en) | Starter for energy-saving fluorescent lamp | |
| CN2174024Y (en) | Induction type high-efficiency contactless low-temp. low-voltage glow starter | |
| CN2369354Y (en) | Multi-tube fluorescent light controlled by central electronic ballast | |
| CN2251857Y (en) | Electronic energy-saving ballast | |
| CN2300229Y (en) | Long-life safety electronic ballast | |
| CN2157651Y (en) | Electronic ballast | |
| CN2200897Y (en) | Quick starter for fluorescent lamp | |
| CN2183067Y (en) | Electronic ballast for high pressure sodium discharge lamp | |
| CN2210509Y (en) | High frequency power suply for fluorescent lamp | |
| CN2312555Y (en) | Electronic ballast for fluorescent lamp | |
| CN2164629Y (en) | Energy-saving electronic ballast | |
| CN2183497Y (en) | High-efficiency energy-saving lamp used in power cut | |
| CN2227391Y (en) | Electronic balalst with long service life, high efficiency and energy saving |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |