CN200972091Y - Electric-saving converter of straight pipe fluorescent lamp - Google Patents
Electric-saving converter of straight pipe fluorescent lamp Download PDFInfo
- Publication number
- CN200972091Y CN200972091Y CNU2006201402987U CN200620140298U CN200972091Y CN 200972091 Y CN200972091 Y CN 200972091Y CN U2006201402987 U CNU2006201402987 U CN U2006201402987U CN 200620140298 U CN200620140298 U CN 200620140298U CN 200972091 Y CN200972091 Y CN 200972091Y
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- 238000006243 chemical reaction Methods 0.000 claims abstract description 14
- 230000001012 protector Effects 0.000 claims abstract description 10
- 239000007858 starting material Substances 0.000 claims abstract description 7
- 238000001914 filtration Methods 0.000 claims description 17
- 238000004134 energy conservation Methods 0.000 claims description 14
- 230000002159 abnormal effect Effects 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000003990 capacitor Substances 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 3
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000000354 decomposition reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 230000001939 inductive effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000010902 straw Substances 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 210000005239 tubule Anatomy 0.000 description 1
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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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- Circuit Arrangements For Discharge Lamps (AREA)
Abstract
The utility model discloses an energy saving conversion device of straight pipe fluorescent lamp, which comprises a switching device and an energy saving device. One end of the switching device is provided with base pins coordinating with lamp plugs, and the other end is provided with jacks coordinating with an energy saving lamp tube, and the base pins are conducted respectively with the jacks; the energy saving device comprises an electron ballast module and a protection circuit module; the electron ballast module is arranged in the energy saving switching device, and the electron ballast module is connected in the circuit between the base pins and the jacks. A shell is arranged on outside of the protection circuit module and forms a protector, and the protector is arranged on the position of original starter of original old lamps and matches with the energy saving device. The beneficial effect of the utility model is as below: the utility model improves service life of the lamp tube and the electron ballast module; the electron ballast module is arranged integrally in the switching device. The utility model can be conveniently installed and operated.
Description
Technical field
The utility model relates to a kind of lighting device, particularly a kind of energy-conservation conversion equipment of straight tube fluorescent lamp.
Background technology
Daylight light fixture at present commonly used generally is provided with conduction connector (two ends respectively have two conductive poles) in lamp tube ends, during installation fluorescent tube is installed on the light fixture with its corresponding model.Serious day by day along with energy crisis, people design novel energy-saving daylight lamp, particularly the tubule footpath fluorescent lamp that gets up of latest developments is popular to people deeply because of having higher brightness and lower energy consumption, but this power saving fluorescent lamps but can't large tracts of land be promoted the use of because of having following shortcoming: 1) lamp bracket with original light fixture is not complementary, and this novel energy-conserving fluorescent tube is shorter and thin than fluorescent tube at present of the same type; 2) the special electronic ballast that need be furnished with of this novel power saving fluorescent lamp can not supportingly use with Inductive ballast on original light fixture; 3) Zhuan Yong electric ballast be easy to bad, in case bad, be not only the loss on the electric ballast material, change also unusual trouble of electric ballast; As using this novel power saving fluorescent lamp must scrap original inductance type ballast and changing novel light fixture, certainly will cause the significant wastage of human and material resources, cause this green illumination not promote the use of in large quantities; The lighting field technical staff seeks a kind of original inductance type ballast and novel light fixture of replacing both need not scrapped forwardly, can satisfy the required ballast energy-saving of novel power saving fluorescent lamp again, and inexpensive solution.
Summary of the invention
The utility model is for solving the problem that prior art exists; purpose is to provide a kind of energy-conservation conversion equipment of straight tube fluorescent lamp; by being provided in providing, electric ballast module switching device both solved novel energy-conserving fluorescent tube and original light fixture socket corresponding problem; solved the problem of inductance type ballast parameter coupling on the device of the novel required ballast of power saving fluorescent lamp and the original light fixture again; again devices such as flimsy triode in the original electric ballast are moved on the holding circuit module; the holding circuit module is arranged on the position of original starter; make that so not only the electric ballast module life is long; not fragile, and the holding circuit module damage very convenient replacing.
The utility model is to achieve the above object by the following technical programs: a kind of energy-conservation conversion equipment of straight tube fluorescent lamp comprises switching device, energy saver; End at described switching device is formed with the pin that cooperates with the light fixture plug, and its other end is formed with the jack that cooperates with power saving fluorescent lamps, and pin respectively with the jack conducting; Energy saver comprises electric ballast module, holding circuit module; Described electric ballast module is located in the energy-conservation switching device; the electric ballast module inserts the circuit between pin and the jack; the holding circuit module is provided with shell outward and forms protector, and protector is located at former old-fashioned light fixture former starter position and the supporting use of energy saver.
The housing of this switching device is cylinder, and housing is provided with louvre.
Described electric ballast module comprises EMI FILTER, current rectifying and wave filtering circuit, passive power factor correcting circuit, DC/AC inverter circuit, output circuit; EMI FILTER is connected with the input power supply, EMI FILTER outputs current to current rectifying and wave filtering circuit after filtering high frequency waves, current rectifying and wave filtering circuit carries out exporting passive power factor correcting circuit to behind the rectifying and wave-filtering, after passive power factor correcting circuit carries out high frequency modulated to filtered distorted wave, export the DC/AC inverter circuit to, export through output circuit through DC/AC inverter circuit inversion output; Holding circuit module and electric ballast module are connected in parallel between input power supply and the fluorescent lamp.
Described passive power factor correcting circuit comprises C2, D5 and C3, D6 and high frequency feedback capacitor C 7 in parallel, and high frequency feedback capacitor C 7 is connected with the also joint group of C2, D5 and C3, D6.
Described holding circuit module comprises resistance R 1, R2, R3, R4, R6, diode D1, D2, D3, D4, D5, D6, D7, and triode Q1, Q2, capacitor C 01, C1 and LED; D1, D2, D3, D4 form bridge rectifier; Q1, R1, R3 form freewheeling circuit; electric current when freewheeling circuit is normally lighted for electric ballast provides the loop; Q2, R2, C1, LED, R6, D6, R4, D5, C01 form current foldback circuit; in circuit abnormal; when electric current increased suddenly, current foldback circuit opened control, cut off the current loop of ballast.
Described output circuit comprises inductance L 2 and capacitor C 6, C7 and the filament protection diode D10 of series connection.
The beneficial effects of the utility model: both solved novel energy-conserving fluorescent tube and original light fixture socket corresponding problem by electric ballast module switching device is provided in providing; solved the problem of inductance type ballast parameter coupling on the device of the novel required ballast of power saving fluorescent lamp and the original light fixture again; add that the holding circuit module of peripheral hardware has improved the service life of fluorescent tube and electric ballast module; it is integrated that the electric ballast module is located at the interior formation of switching device, and fitting operation is all very convenient.
Description of drawings
Fig. 1 is the structural representation of the switching device among the utility model embodiment 1;
Fig. 2 is the schematic perspective view of the switching device 1,2 among the utility model embodiment 1;
Fig. 3 is the stereogram of the protector among the utility model embodiment 1;
Fig. 4 is the switching device 1 STRUCTURE DECOMPOSITION schematic isometric among the utility model embodiment 1;
Fig. 5 is the left view of the switching device 1 among the utility model embodiment 1;
Fig. 6 is the vertical view of the switching device 1 among the utility model embodiment 1;
Fig. 7 is the switching device 2 STRUCTURE DECOMPOSITION schematic isometric among the utility model embodiment 1;
Fig. 8 is the left view of the switching device 2 among the utility model embodiment 1;
Fig. 9 is the vertical view of the switching device 2 among the utility model embodiment 1;
Figure 10 is the operation principle block diagram of the utility model embodiment 1 energy saver;
Figure 11 is the circuit diagram of the utility model embodiment 1 energy saver.
The specific embodiment
The utility model is further elaborated by embodiment below in conjunction with accompanying drawing:
Embodiment 1: as shown in Figure 1, the energy-conservation conversion equipment of a kind of straight tube fluorescent lamp that the utility model provides comprises switching device 1,2, energy saver; End at described switching device 1,2 is formed with the pin 103,201 that cooperates with the light fixture plug, and its other end is formed with the jack 104,205 that cooperates with power saving fluorescent lamps, and pin 103,201 respectively with jack 104,205 conductings; Energy saver comprises electric ballast module 5, holding circuit module 6; Described electric ballast module 5 is located in the energy-conservation switching device 2; the circuit that electric ballast module 5 inserts between pin 201 and the jack 205; the holding circuit module 6 outer shells 301 that are provided with form protector 3, and protector 3 is located at former old-fashioned light fixture former starter position and the supporting use of energy saver.
The housing 202 of this switching device is cylinder, and housing is provided with louvre 203, this conversion equipment 1 first end and the second end 101 that is straw hat shape, inner concavity, and jack 104 is opened on the end face of the second end 101; Pin 103 is stretched out by the end face of first end 101.Conversion equipment 2 partial shell 202 have the second end 204 that is cylindrical first end and is straw hat shape, inner concavity, and jack 205 is opened on second end face; Pin 201 is stretched out by first end.Protector housing has been installed LED caution part on original starter for fluorescent shell foundation.
Described electric ballast module comprises electric ballast module 5, holding circuit module 6; Described electric ballast module comprises EMI FILTER 51, current rectifying and wave filtering circuit 52, passive power factor correcting circuit 53, DC/AC inverter circuit 54, output circuit 55; EMI FILTER 51 is connected with the input power supply, after filtering high frequency waves, EMI FILTER 51 outputs current to current rectifying and wave filtering circuit 52, current rectifying and wave filtering circuit 52 carries out exporting passive power factor correcting circuit 53 to behind the rectifying and wave-filtering, after 53 pairs of filtered distorted waves of passive power factor correcting circuit carry out high frequency modulated, export DC/AC inverter circuit 54 to, export through output circuit 55 through DC/AC inverter circuit 54 inversions output; Holding circuit module 6 and electric ballast module 5 are connected in parallel between input power supply and the fluorescent lamp 4.
Wherein the electromagnetic interference electromagnetic interface filter is connected with input power supply (civil power) input, and high frequency waves are filtered, and current rectifying and wave filtering circuit carries out rectifying and wave-filtering to the electric current of radio frequency filter circuit 1 output.Passive factor is proofreaied and correct the PPFC circuit and is comprised C2, D5 and C3, D6 and high frequency feedback capacitor C 7 in parallel, it is applicable in all types of electric ballasts, can carry out high frequency modulated to filtered distorted waveform, make input voltage and electric current transfer sine wave to, and harmonic content become very little, and make circuit obtain suitable High Power Factor, improve efficient and reduced cost, and the current wave crest ratio that makes output is controlled at below 1.7, has effectively guaranteed the service life of fluorescent tube.Not only realize its preheating protection by the holding circuit module to tube filament in the fluorescent tube start-up course; and realization is to the sampling of output signal; when open circuit or fault appear in power saving fluorescent lamps, realize defencive function, the light-emitting caution function when LED then is implemented in the abnormal condition of lamp tube state to circuit.In addition, not only realize the circuit startup stage forming high frequency, high pressure by this output circuit with the fluorescent tube electrical breakdown, and in circuit stationary operational phase buffering of electric current formation, to prevent that electric current from owing to the big electric current that self-induction produces, guaranteeing stablizing of electric current output to output.
Inductance type rectifier L0 in the originally old fluorescent lamp lamp bracket not only as a circuit turn-on element, can directly use on old fluorescence lamp bracket to guarantee the utility model, and as the part of circuit LC wave filter, realizes the function of LPF.
After adopting the utility model, himself energy consumption is low, can start under low voltage condition, and power factor is very high.The utility model can use with common Inductive ballast L0, thereby uses on present fluorescence lamp bracket by reequiping directly, and needn't change old lamp bracket, to have saved cost.
Certainly, the above only is example of the utility model, be not to limit the utility model practical range, all equivalences of doing according to the described structure of the utility model claim, feature and principle change or modify, and all should be included in the utility model claim.
The utility model had both solved novel energy-conserving fluorescent tube and original light fixture socket corresponding problem by electric ballast module switching device is provided in providing; solved the problem of inductance type ballast parameter coupling on the device of the novel required ballast of power saving fluorescent lamp and the original light fixture again; again devices such as flimsy triode in the original electric ballast are moved on the holding circuit module; the holding circuit module is arranged on the position of original starter; make that so not only the electric ballast module life is long; not fragile; and the holding circuit module damage very convenient replacing; it is integrated that the electric ballast module is located at the interior formation of switching device, and fitting operation is all very convenient.
Claims (6)
1. the energy-conservation conversion equipment of a straight tube fluorescent lamp is characterized in that, comprises switching device (1), (2), energy saver; End in described switching device (1), (2) is formed with pin (103), (201) that cooperate with the light fixture plug, its other end is formed with jack (104), (205) that cooperate with power saving fluorescent lamps, and pin (103), (201) conduct with jack (104), (205) respectively; Energy saver comprises electric ballast module (5), holding circuit module (6); Described electric ballast module (5) is located in the energy-conservation switching device (2); electric ballast module (5) inserts the circuit between pin (201) and the jack (205); the outer shell (301) that is provided with of holding circuit module (6) forms protector (3), and protector (3) is located at former old-fashioned light fixture former starter position and the supporting use of energy saver.
2. the energy-conservation conversion equipment of a kind of straight tube fluorescent lamp according to claim 1 is characterized in that, the housing of this switching device (202) is cylinder, and housing is provided with louvre (203).
3. according to the energy-conservation conversion equipment of claim 1 or the described a kind of straight tube fluorescent lamp of 2 arbitrary claims, it is characterized in that described electric ballast module comprises electric ballast module (5), holding circuit module (6); Described electric ballast module comprises EMI FILTER (51), current rectifying and wave filtering circuit (52), passive power factor correcting circuit (53), DC/AC inverter circuit (54), output circuit (55); EMI FILTER (51) is connected with the input power supply, EMI FILTER (51) outputs current to current rectifying and wave filtering circuit (52) after filtering high frequency waves, current rectifying and wave filtering circuit (52) carries out exporting passive power factor correcting circuit (53) to behind the rectifying and wave-filtering, after passive power factor correcting circuit (53) carries out high frequency modulated to filtered distorted wave, export DC/AC inverter circuit (54) to, export through output circuit (55) through DC/AC inverter circuit (54) inversion output; Holding circuit module (6) and electric ballast module (5) are connected in parallel between input power supply and the fluorescent lamp (4).
4. the energy-conservation conversion equipment of a kind of straight tube fluorescent lamp according to claim 3, it is characterized in that described passive power factor correcting circuit (53) comprises electric capacity (C2), diode (D5) and electric capacity (C3), diode (D6) and high frequency feedback electric capacity (C7) in parallel, high frequency feedback electric capacity (C7) is connected with the also joint group of electric capacity (C2), diode (D5) and electric capacity (C3), diode (D6).
5. the energy-conservation conversion equipment of a kind of straight tube fluorescent lamp according to claim 4, it is characterized in that described holding circuit module (6) comprises resistance (R1), (R2), (R3), (R4), (R6), diode (D1), (D2), (D3), (D4), (D5), (D6), (D7), and triode (Q1), (Q2), electric capacity (C01), (C1) and LED; Diode (D1), (D2), (D3), (D4) form bridge rectifier; triode (Q1), resistance (R1), (R3) form freewheeling circuit; electric current when freewheeling circuit is normally lighted for electric ballast provides the loop; triode (Q2), resistance (R2), electric capacity (C1), LED, resistance (R6), diode (D6), resistance (R4), diode (D5), electric capacity (C01) are formed current foldback circuit; in circuit abnormal; when electric current increases suddenly; current foldback circuit opens control, cuts off the current loop of ballast.
6. the energy-conservation conversion equipment of a kind of straight tube fluorescent lamp according to claim 5 is characterized in that described output circuit (55) comprises inductance (L2) and electric capacity (C6), (C7) and the filament protection diode (D10) of series connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201402987U CN200972091Y (en) | 2006-11-23 | 2006-11-23 | Electric-saving converter of straight pipe fluorescent lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201402987U CN200972091Y (en) | 2006-11-23 | 2006-11-23 | Electric-saving converter of straight pipe fluorescent lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200972091Y true CN200972091Y (en) | 2007-11-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006201402987U Expired - Fee Related CN200972091Y (en) | 2006-11-23 | 2006-11-23 | Electric-saving converter of straight pipe fluorescent lamp |
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| Country | Link |
|---|---|
| CN (1) | CN200972091Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2341834A1 (en) * | 2008-12-26 | 2010-06-28 | Universidad De Castilla-La Mancha | Electronic device for switching on a fluorescent lamp and fluorescent lamp which comprises said device |
-
2006
- 2006-11-23 CN CNU2006201402987U patent/CN200972091Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2341834A1 (en) * | 2008-12-26 | 2010-06-28 | Universidad De Castilla-La Mancha | Electronic device for switching on a fluorescent lamp and fluorescent lamp which comprises said device |
| WO2010072865A1 (en) * | 2008-12-26 | 2010-07-01 | Villarrus, S.L. | Electronic device for switching on a fluorescent lamp and fluorescent lamp which comprises said device |
| ES2341834B1 (en) * | 2008-12-26 | 2011-05-23 | Universidad De Castilla-La Mancha | ELECTRONIC DEVICE FOR LIGHTING A FLUORESCENT LAMP AND FLUORESCENT LAMP THAT INCLUDES SUCH DEVICE. |
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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: HANGZHOU KEMEI LIGHTING ELECTRIC APPLIANCE CO., LT Free format text: FORMER OWNER: CAO XIXING Effective date: 20100407 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 310053 ROOM 29-1-502, LINJIANG GARDEN, BINJIANG DISTRICT, HANGZHOU CITY, ZHEJIANG PROVINCE TO: 311418 HONGGUANG,LISHAN VILLAGE, LISHAN TOWN, FUYANG CITY |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20100407 Address after: 311418, the town of Fuyang City Village red light Patentee after: Hangzhou Kemei Lighting Co., Ltd. Address before: 310053 29-1-502 room, Linjiang garden, Hangzhou, Zhejiang, Binjiang District Patentee before: Cao Xixing |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071107 Termination date: 20111123 |