CN201663745U - Electrodeless lamp ballast device - Google Patents
Electrodeless lamp ballast device Download PDFInfo
- Publication number
- CN201663745U CN201663745U CN2010201100220U CN201020110022U CN201663745U CN 201663745 U CN201663745 U CN 201663745U CN 2010201100220 U CN2010201100220 U CN 2010201100220U CN 201020110022 U CN201020110022 U CN 201020110022U CN 201663745 U CN201663745 U CN 201663745U
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- electrodeless lamp
- unit
- ballast device
- converter unit
- voltage
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Abstract
The utility model provides an electrodeless lamp ballast device used in an electrodeless lamp and direct voltage. The electrodeless lamp ballast device comprises a frequency conversion unit and a control unit, wherein the control unit is electrically connected with the frequency conversion unit. After the control unit receives output negative feedback signals output by the frequency conversion unit, the control unit sends control signals to the frequency conversion unit. The frequency conversion unit uses the control signals to convert direct voltage into drive AC signals so as to drive the electrodeless lamp to shine. The electrodeless lamp ballast can make the electrodeless lamps with the same specification used in countries or regions with different voltage values, and is also favorable for the mass production of the ballasts of the electrodeless lamps in a simple mode.
Description
Technical field
The utility model is relevant for the ballast device of a kind of ballast device, particularly a kind of electrodeless lamp.
Background technology
Electrodeless lamp (electrodeless lamp) is the invention in a kind of stroke of century; As the term suggests electrodeless lamp does not need electrode, it is luminous according to the principle of electromagnetic induction and gas discharge.
Electrodeless light fixture has many good qualities, and life-span of overlength for example is 50 times of incandescent lamp, 10 times of Metal halogen lamp; The shock resistance extra-heavy; Good energy-conserving effect is than incandescent lamp energy-conservation 80%; The luminous efficiency height is 6 times of incandescent lamp; Flicker free helps vision health; Need not warm-up time, but instant igniting; Environmental protection because do not contain mercury, can not cause environmental pollution.
Yet existing electrodeless lamp exists a shortcoming at present, and that is exactly need use the electrodeless lamp of different size in the country of different magnitudes of voltage, and the electrodeless lamp of same specification can't be shared in many countries.For example be the area of 220 volt AC voltages, promptly can't use the electrodeless lamp of 110 volt AC voltages, or use the electrodeless lamp of 12 volt DC voltages, can't depress use at 24 volt direct currents in power supply.
The utility model content
In view of this, main purpose of the present utility model is to provide a kind of ballast device of electrodeless lamp, and electrodeless lamp is used under various different magnitudes of voltage.
For achieving the above object, the utility model provides a kind of ballast device of electrodeless lamp, is applied to electrodeless lamp and direct voltage.The ballast device of this electrodeless lamp comprises converter unit; And control unit, this control unit is electrically connected to this converter unit.This control unit sends a control signal to this converter unit after receiving the output negative feedback signal of this converter unit output; This converter unit changes this direct voltage into the driving AC signal by this control signal, and is shinny so as to driving this electrodeless lamp.
For achieving the above object, the utility model also provides a kind of ballast device of electrodeless lamp, is applied to electrodeless lamp and alternating voltage.The ballast device of this electrodeless lamp comprises converter unit; Rectification unit is electrically connected to this converter unit; And control unit, be electrically connected to this converter unit.This rectification unit is in order to be converted to direct voltage with this alternating voltage; This control unit sends a control signal to this converter unit after receiving the output negative feedback signal of this converter unit output; This converter unit changes this direct voltage into the driving AC signal by this control signal, and is shinny so as to driving this electrodeless lamp.
As can be seen from the above technical solutions, the ballast device of electrodeless lamp of the present utility model can make the electrodeless lamp of same specification use in the different country of magnitude of voltage, also helps with a large amount of ballasts of producing electrodeless lamp of the mode of simplifying.
Description of drawings
Fig. 1 is the block diagram of an embodiment of the ballast device of electrodeless lamp of the present utility model;
Fig. 2 is the block diagram of another embodiment of the ballast device of electrodeless lamp of the present utility model.
Description of reference numerals
The ballast device 20 electrodeless lamps 30 of electrodeless lamp
Output negative feedback signal S1 control signal S2
Drive the ballast device 20A of the electrodeless lamp of AC signal S3
Electrodeless lamp 30A alternating voltage 10A
Electromagnetic interference filter unit 202A rectification unit 204A
Power factor correcting unit 206A converter unit 208A
Control unit 210A direct voltage V1
Output negative feedback signal S1A control signal S2A
Drive AC signal S3A
Embodiment
Please refer to Fig. 1, it is the block diagram of an embodiment of the ballast device of electrodeless lamp of the present utility model.The ballast device 20 of electrodeless lamp of the present utility model is applied to electrodeless lamp 30 and direct voltage 40.The ballast device 20 of this electrodeless lamp is electrically connected to this electrodeless lamp 30 and this direct voltage 40.
The ballast device 20 of this electrodeless lamp comprises converter unit 208 (for example being frequency converter), control unit 210 and power factor correcting unit 206.This converter unit 208 is electrically connected to this electrodeless lamp 30, this control unit 210 and this power factor correcting unit 206; This power factor correcting unit 206 also is electrically connected to this direct voltage 40.
This power factor correcting unit 206 is in order to improve the power factor of this direct voltage 40; After this control unit 210 received the output negative feedback signal S1 of these converter unit 208 outputs, the S2 that transmits control signal was to this converter unit 208; This converter unit 208 is by this control signal S2, this direct voltage 40 changed into driving AC signal S3 (for example magnitude of voltage is 79 volts, and frequency is 210 KHz), and is shinny so as to driving this electrodeless lamp 30.
Whereby, no matter what (for example can be 12 volts, 24 volts or 36 volts) magnitude of voltage of this direct voltage 40 is, it is shinny that the ballast device 20 of this electrodeless lamp all can correctly drive this electrodeless lamp 30.
Please refer to Fig. 2, it is the block diagram of another embodiment of the ballast device of electrodeless lamp of the present utility model.The ballast device 20A of electrodeless lamp of the present utility model is applied to electrodeless lamp 30A and alternating voltage 10A.The ballast device 20A of this electrodeless lamp is electrically connected to this electrodeless lamp 30A and this alternating voltage 10A.
The ballast device 20A of this electrodeless lamp comprises converter unit 208A (for example being frequency converter), control unit 210A, power factor correcting unit 206A, rectification unit 204A (for example being bridge rectifier) and electromagnetic interference filter unit 202A.This electromagnetic interference filter unit 202A is electrically connected to this alternating voltage 10A and this rectification unit 204A; This power factor correcting unit 206A is electrically connected to this rectification unit 204A and this converter unit 208A; This converter unit 208A is electrically connected this rectification unit 204A, and this converter unit 208A also is electrically connected to this electrodeless lamp 30A and this control unit 210A.
This electromagnetic interference filter unit 202A is in order to the filtering electromagnetic interference; This rectification unit 204A is in order to be converted to direct voltage V1 with this alternating voltage 10A; This power factor correcting unit 206A is in order to improve the power factor of this direct voltage V1; After this control unit 210A received the output negative feedback signal S1A of this converter unit 208A output, the S2A that transmits control signal was to this converter unit 208A; This converter unit 208A changes this direct voltage V1 into driving AC signal S3A (for example magnitude of voltage is 79 volts, and frequency is 210 KHz) by this control signal S2A, and is shinny so as to driving this electrodeless lamp 30A.
Whereby, no matter what (for example magnitude of voltage can be 100 volts to 300 volts, and frequency can be 50 hertz to 60 hertz) magnitude of voltage of this alternating voltage 10A is, it is shinny that the ballast device 20A of this electrodeless lamp all can correctly drive this electrodeless lamp 30A.
In sum, the ballast device of electrodeless lamp of the present utility model can make the electrodeless lamp of same specification use in the different country of magnitude of voltage, also helps with a large amount of ballasts of producing electrodeless lamp of the mode of simplifying.
The above is preferred embodiment of the present utility model only, is not to be used to limit protection range of the present utility model.Every equalization of being done according to the utility model claims changes and modifies, and all is encompassed in the claim of the present utility model.
Claims (10)
1. the ballast device of an electrodeless lamp is characterized in that, is applied to electrodeless lamp and direct voltage, and the ballast device of this electrodeless lamp comprises:
Converter unit; And
Control unit, this control unit is electrically connected to this converter unit,
Wherein, this control unit sends a control signal to this converter unit after receiving the output negative feedback signal of this converter unit output; This converter unit changes this direct voltage into the driving AC signal by this control signal, and is shinny so as to driving this electrodeless lamp.
2. the ballast device of electrodeless lamp as claimed in claim 1 is characterized in that, the ballast device of described electrodeless lamp also comprises the power factor correcting unit, and this power factor correcting unit is electrically connected to this converter unit.
3. the ballast device of electrodeless lamp as claimed in claim 2 is characterized in that, described converter unit is a frequency converter.
4. the ballast device of electrodeless lamp as claimed in claim 3 is characterized in that, the magnitude of voltage of described direct voltage is 12 volts, 24 volts or 36 volts; The magnitude of voltage of described driving AC signal is 79 volts, and frequency is 210 KHz.
5. the ballast device of an electrodeless lamp is characterized in that, is applied to electrodeless lamp and alternating voltage, and the ballast device of this electrodeless lamp comprises:
Converter unit;
Rectification unit is electrically connected to this converter unit; And
Control unit is electrically connected to this converter unit,
Wherein, this rectification unit is converted to direct voltage with this alternating voltage; This control unit sends a control signal to this converter unit after receiving the output negative feedback signal of this converter unit output; This converter unit changes this direct voltage into the driving AC signal by this control signal, and is shinny so as to driving this electrodeless lamp.
6. the ballast device of electrodeless lamp as claimed in claim 5 is characterized in that, the ballast device of described electrodeless lamp also comprises the power factor correcting unit, and this power factor correcting unit is electrically connected to this converter unit.
7. the ballast device of electrodeless lamp as claimed in claim 6 is characterized in that, the ballast device of described electrodeless lamp also comprises the electromagnetic interference filter unit, and this electromagnetic interference filter unit is electrically connected to this rectification unit.
8. the ballast device of electrodeless lamp as claimed in claim 7 is characterized in that, described rectification unit is a bridge rectifier.
9. the ballast device of electrodeless lamp as claimed in claim 8 is characterized in that, described converter unit is a frequency converter.
10. the ballast device of electrodeless lamp as claimed in claim 9 is characterized in that, the magnitude of voltage of described driving AC signal is 79 volts, and frequency is 210 KHz; The magnitude of voltage of described alternating voltage is 100 volts to 300 volts, and frequency is 50 hertz to 60 hertz.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201100220U CN201663745U (en) | 2010-02-01 | 2010-02-01 | Electrodeless lamp ballast device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201100220U CN201663745U (en) | 2010-02-01 | 2010-02-01 | Electrodeless lamp ballast device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201663745U true CN201663745U (en) | 2010-12-01 |
Family
ID=43234162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201100220U Expired - Fee Related CN201663745U (en) | 2010-02-01 | 2010-02-01 | Electrodeless lamp ballast device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201663745U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103188857A (en) * | 2011-12-30 | 2013-07-03 | 陈敬昕 | ballast structure of electrodeless lamp |
| CN105007678A (en) * | 2014-09-05 | 2015-10-28 | 上一国际光电股份有限公司 | Induction fluorescent lamp device combining normal and abnormal illumination |
-
2010
- 2010-02-01 CN CN2010201100220U patent/CN201663745U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103188857A (en) * | 2011-12-30 | 2013-07-03 | 陈敬昕 | ballast structure of electrodeless lamp |
| CN105007678A (en) * | 2014-09-05 | 2015-10-28 | 上一国际光电股份有限公司 | Induction fluorescent lamp device combining normal and abnormal illumination |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101201 Termination date: 20190201 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |