CN202085353U - Universal electronic stabilizer for multiple types of light sources - Google Patents
Universal electronic stabilizer for multiple types of light sources Download PDFInfo
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- CN202085353U CN202085353U CN2011201325869U CN201120132586U CN202085353U CN 202085353 U CN202085353 U CN 202085353U CN 2011201325869 U CN2011201325869 U CN 2011201325869U CN 201120132586 U CN201120132586 U CN 201120132586U CN 202085353 U CN202085353 U CN 202085353U
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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
Abstract
A universal electronic stabilizer for multiple types of light sources comprises an input unit, a conversion unit, a current unit and an output unit. The input unit is used for receiving an external power supply, the conversion unit connected with the input unit receives the power supply and generates a corresponding voltage and current, the current unit generates a constant current and outputs the constant current to the output unit, the output unit outputs the constant current to a light source, and the constant current is used for driving the light source. Thereby, the electronic stabilizer can be used for driving one or more types of light sources, providing use requirements aimed at different light sources for users, and reaching the aim of driving the light sources by using a single electronic stabilizer with easiness, simplicity, elasticity and saved cost.
Description
Technical field
The utility model relates to a kind of multiple light courcess universal electronic stabilizer, particularly can be in order to drive the electric stabilizer of Different Light type.
Background technology
In the prior art, the developing direction of electric stabilizer drove single fluorescent tube and then develops into a plurality of fluorescent tubes that drive same type from the past.In addition, this electric stabilizer is accompanied by integrated circuit (Integrated Circuit, the IC) evolution of technology is further towards the trend development of microminiaturization and wisdom controlization.
Yet, along with the development in pluralism of light source type and the research and development production of new-type light source, this light source type roughly can be divided into three kinds of light source types, one is the lamp tube light source that electrode is arranged, for example fluorescent light source (T5, T6, T8 etc.), compact fluorescent lamp tube, multiple metal light source, cold cathode luminous source and halogen light source etc., and the filament in the fluorescent tube is considered as heatable electrode; It two is electrodeless lamp tube light source, for example electrodeless lamp etc.; And it three is solid-state semiconductor light sources, for example light-emitting diode etc.When the user desires to change above-mentioned these new-type light sources, then must synchronously carry out corresponding electric stabilizer and change, that is different light sources there is its corresponding respectively type of drive.For example, there is no filament in the light structures of this electrodeless lamp and luminous diode illuminating light source, and the type of drive of this no filament light sources obviously is different from the mode of conventional ADS driving filament light sources.Moreover when the user adopted two or more dissimilar light source, the user certainly will need to adopt two or more these corresponding respectively electric stabilizers, and this use cost and usage space for the user all is very not convenient.
So need provide a kind of can be in order to solve the multiple light courcess universal electronic stabilizer of prior art disappearance.
The utility model content
One of the utility model purpose provides multiple light courcess universal electronic stabilizer, and it can provide the purpose that drives one or more Different Light types in order to reach.
Another purpose of the present utility model is according to above-mentioned this electric stabilizer, and further this light source type according to this light source provides the corresponding electric current of deciding, in order to reach the purpose that drives this light source.
Another purpose of the present utility model is according to above-mentioned this electric stabilizer, and the purpose of deciding this light source of a kind of or plural kind of light source type of current drives with identical can side by side be provided.
A purpose more of the present utility model is according to above-mentioned this electric stabilizer; energy is integrated the necessary circuit (person's of one at least of electric current and voltage output etc. circuit is changed, decided to for example voltage input, alterating and direct current) that drives this light source; and specific this light source of the attached again extension of selectivity drives the purpose of required circuit (for example protection and circuit such as preheating), in order to reach cost-effective effect.
For achieving the above object, the utility model proposes a kind of multiple light courcess universal electronic stabilizer, it comprises input unit, converting unit, current unit and output unit.This input unit is used to receive outside power supply; This converting unit is connected with this input unit, and this converting unit receives this power supply and produces corresponding electric current and voltage; Current unit is connected with this converting unit, and this current unit is used to produce and decides electric current, and produces according to the light source type of this light source and corresponding should decide electric current; And this output unit is used for being connected with this light source, and this output unit is connected with this current unit, exports this light source and should decide electric current to by this output unit.
Compare with prior art, multiple light courcess universal electronic stabilizer of the present utility model utilizes single electric stabilizer to drive the light source of one or more light source types, can be flexibly can drive needed light source type not changing under the electric stabilizer in order to the user to be provided.Wherein, this electric stabilizer of the present utility model can provide driving to the electric current of deciding that should light source according to this light source type that the user installed.In addition, multiple light courcess universal electronic stabilizer of the present utility model can comprise following advantage:
(a) electric stabilizer of the present utility model solves in the prior art because of the variety classes light source has different driving condition (for example needing drive conditions such as preheating, high voltage startup, protection) and causes the disappearance that can't integrate, that is can drive the variety classes light source with different driving condition by the utility model.
(b) electric stabilizer of the present utility model has common circuit, except that can also reaching the purpose of facilitating chip design, reduction manufacturing cost and simplification maintenance etc. in order to side by side to drive the dissimilar light sources.
(c) electric stabilizer decapacitation of the present utility model drives outside polytype light source simultaneously, also can be to the action of dimming light sources.
(d) electric stabilizer of the present utility model provides the user can mix the use Different Light, make the scheduling of light source, dispose and get the raw materials ready on have the elasticity of height.
Description of drawings
Fig. 1 is the block schematic diagram of the multiple light courcess universal electronic stabilizer of the utility model one embodiment;
Fig. 2 is the block schematic diagram of the multiple light courcess universal electronic stabilizer of another embodiment;
Fig. 3 is the block schematic diagram of the multiple light courcess universal electronic stabilizer of another embodiment; And
Fig. 4-Fig. 7 is the connection embodiment schematic diagram of output unit of the multiple light courcess universal electronic stabilizer of key diagram 1.
[primary clustering symbol description]
2,2 ' multiple light courcess universal electronic stabilizer
4 light sources
42 fluorescent light source
44 light-emitting diodes
46 electrodeless lamp source
6 input units
8 converting units
10 current units
12 output units
14 driver modules
16 light modulation unit
18 linkage units
20 light source recognition units
The PW power supply
The VI electric current and voltage
FC decides electric current
DIM light modulation signal
The L ballast inductance
C starts electric capacity
Embodiment
For fully understanding the purpose of this utility model, feature and effect, by following specific embodiment, and cooperate appended accompanying drawing, the utility model is described in detail, illustrate as the back:
With reference to figure 1, be the block schematic diagram of the multiple light courcess universal electronic stabilizer of the utility model one embodiment.In Fig. 1, this multiple light courcess universal electronic stabilizer 2 is used for optionally driving the light source 4 of one or more light source types.Wherein, this light source type of this light source 4 can be at least one in the lamp tube light source of electrode, electrodeless lamp tube light source and the solid-state semiconductor light source.
This multiple light courcess universal electronic stabilizer 2 comprises input unit 6, converting unit 8, current unit 10 and output unit 12.This input unit 6 is used to receive outside power supply PW, and this power supply PW can be direct current (DC) or alternating current (AC), and for example direct current can come from power supply unit, battery and solar cell etc.; And this alternating current can be this alternating current etc. that exchange frequency that civil power provides is the 100-300 volt of 50-60 hertz.
This converting unit 8 is connected with this input unit 6, and this converting unit 8 receives this power supply PW and produces corresponding electric current and voltage VI.In this, this converting unit 8 can be carried out the conversion between alternating current and the direct current, for example alternating current to alternating current, alternating current to direct current, direct current to the conversion of alternating current and direct current to the person of one at least of direct current.Changeing direct current with alternating current is example, and this converting unit 8 provides full wave type rectification or the rectification of half-wave formula to carry out alternating current to galvanic conversion.In addition, this converting unit 8 also provides the electric current and voltage VI with this power supply PW directly to export this current unit 10 to, and for example this converting unit 8 can be a lead.
This current unit 10 connects this light source 4 and this converting unit 8, and this current unit 10 is used to produce and decides electric current FC, and produces according to the light source type of this light source 4 and corresponding should decide electric current FC.In other words, decide electric current FC output, and refer to and to export fixing electric current in order to drive this light source 4 in output unit 12 in this defined being somebody's turn to do.Wherein, what this light source 4 had an identical driving should decide electric current FC, and should recognize, this decides electric current FC can carry out deciding for this adjustment of electric current FC by automatically or adjustment mode manually, made to adjust being somebody's turn to do and deciding electric current FC and be enough to drive this light source 4 later.In an embodiment, this current unit 10 also comprises ballast inductance L and the person of one at least who starts capacitor C, shown in 4-Fig. 7 figure.
With reference to figure 2, be the block schematic diagram of the multiple light courcess universal electronic stabilizer of another embodiment of the utility model.In the 2nd figure, except that each mentioned unit of the foregoing description.In this, this multiple light courcess universal electronic stabilizer 2 ' comprises that also this driver module 14 is to connect at least one in this current unit 10 and this output unit 12, and this driver module 14 can be adjusted this current unit 10 and decide electric current FC to this output unit 12 to export corresponding being somebody's turn to do according to the light source type of this light source 4.Wherein, the electric state of at least one during this driver module 14 is changed according to filament impedance, light source voltage, source current, preheating, high voltage startup and the back level of this light source 4 is in order to determine the light source type of this light source 4.In addition, this multiple light courcess universal electronic stabilizer 2 ' can also comprise at least one in protected location, power factor (PF) amending unit, semibridge system harmonic conversion unit, fluorescent tube pipeline start up by preheating unit and the frequency adjustment unit.
Die and can integrate the mode of these light source 4 required drivings by this driver module 14, the mode of its integration is exemplified below:
(1) when this multiple light courcess universal electronic stabilizer 2 ' of the present utility model connects preheating type lamp tube light source with non-preheating type light source, non-preheating type light source is fully lighted after can be between the warming up period of driving preheating type light source.In other words, non-preheating type light source can experience warm-up phase, and difference only the non-preheating light-source brightness after the driving brightness of the non-pre-thermal light source of warm-up phase drives more fully be dark.In one embodiment, if after utilizing intelligent chip to carry out the differentiation of this light source type of this light source in advance again, then all light sources do not need the state of warm-up time, wherein, then can carry out preheating if when having light source to need preheating.Wherein, this intelligent chip can be arranged in this electric stabilizer.
(2) protection of the short circuit of the light source of each light source type or open circuit is identical basically, so can integrate.In addition, the filament blow protection open circuit phenomenon that can form according to this filament blow is in order to provide the judgement of circuit; And the terminal that can select above-mentioned this filament of short circuit to be connecting this light source of this no filament, is considered to the problem that can't integrate in order to solve this electric stabilizer of tradition.
(3) traditional fluorescent tube need see through startup electric capacity to carry out the startup of high pressure.Yet this solid-state semiconductor light source does not need high voltage startup, though this startup electric capacity can not need to appear in the circuit of this solid-state semiconductor light source, when carrying out integrating with multiple light source type, this startup electric capacity also might can't be ignored.If this startups electric capacity has in the time of need occurring, then this solid-state semiconductor light source can be with this startup electric capacity of being used to carry out high voltage startup as filter capacitor, in order to reach the light source that can start solid-state semiconductor light source and need high drive simultaneously.
So by above-mentioned integration mode, can guarantee that all light sources under same current drives are all applicable to this multiple light courcess universal electronic stabilizer 2 ' that the utility model proposed.
Moreover this driver module 14 can be integrated has the required circuit of this light source of identical driving 4, makes layout and the required space of these circuit of layout that can save circuit, and then reaches cost-effective effect.
Wherein, this driver module 14 can be in order to driven for emitting lights diode light-source (LED light), its operating frequency is 0 hertz (0Hz) (also being called direct current DC), fluorescent light source (T8 and T5), and its operating frequency is that 20 KHz (20kHz) are to 100 KHz (100kHz); And, electrodeless lamp, its operating frequency is that 20 KHz (20kHz) are to 300 KHz (300kHz).In other words, this driver module 14 can be 20 KHz (20KHz) these light sources to 300 KHz (300kHz) in order to the operating frequency range that drives.
In addition, the utility model is to have operating frequency range in order to driving to be positioned at 50 KHz (50kHz) these power supplys 4 to 120 KHz (120kHz) best, and selecting for use of this operating frequency range is optimized driving scope, and it has the characteristics such as operation of low electromagnetic interference and suitable multiple light courcess.
Moreover this multiple light courcess universal electronic stabilizer 2 ' comprises that also light modulation unit 16 is used to adjust being somebody's turn to do of these current unit 10 outputs and decided electric current FC, in order to control the bright dark degree of this light source 4, shown in the 3rd figure.In one embodiment, the light modulation signal DIM of this multiple light courcess universal electronic stabilizer 2 ' outside can be accepted to come to carry out light modulation in this light modulation unit 16.
With reference to figure 4-Fig. 7, be the connection diagram of output unit of the multiple light courcess universal electronic stabilizer of another embodiment of the utility model.In Fig. 4-Fig. 7, this current unit 10 also can comprise ballast inductance L with start in the capacitor C at least one, and this current unit 10 with in the parallel connection and serial connection form at least one and see through this output unit 12 and drive these light sources 4.In addition, these electric stabilizer 2 alternatives comprise linkage unit 18, this linkage unit 18 is in order to extending the outside of this output unit 12 to this electric stabilizer 2, and according to this light source 4 of this different light source types, is used to connect different this light source 4 and this output unit 12.Moreover these linkage unit 18 alternatives comprise unshared circuit in this light source type, and at least a in the parallel connection and serial connection.
Moreover in Fig. 4-Fig. 7, this light source 4 is example with fluorescent light source 42, light-emitting diode 44 with electrodeless lamp source 46, and wherein this light-emitting diode 44 can be the light emitting module that comprises corresponding drive circuit.
In Fig. 4, this output unit 12 directly is electrically connected to this fluorescent light source 42 of these electric stabilizer 2 outsides; In Fig. 5, this output unit 12 can extend this light-emitting diode 44 that is electrically connected to these electric stabilizer 2 outsides by this linkage unit 18, and wherein this linkage unit 18 is arranged at this electric stabilizer 2 inside; In Fig. 6, this output unit 12 can extend this electrodeless lamp source 46 that be electrically connected to these electric stabilizer 2 outsides by this linkage unit 18, and with Fig. 5 in different is that this linkage unit 18 is that the attached outside of this electric stabilizer 2 that is hung on is in order to connect this light source 4; And in Fig. 7, these current unit 10 these output units 12 that also see through in parallel are exported to drive this light source 4.In addition, this linkage unit 18 is arranged at the inside or the outside of this electric stabilizer 2, depends on the convenience when this light source 4 is replaced, but not is subjected to the limitation of Different Light type.
In addition, this multiple light courcess universal electronic stabilizer 2 ' in the various embodiments described above also can comprise light source recognition unit 20, and this light source recognition unit 20 can be arranged on this light source 4 or this electric stabilizer 2 ' and annex.In one embodiment, this multiple light courcess universal electronic stabilizer 2 ' can be according to an intelligent chip that is arranged at this electric stabilizer 2 ' inside, has this light source recognition unit 20 in order to judgement, make that this driver module 14 can be according to the light source type of this light source 4, what output was corresponding should decide electric current FC and type of drive (for example carrying out the fluorescent tube pipeline start up by preheating).
Compare with prior art, multiple light courcess universal electronic stabilizer of the present utility model utilizes single electric stabilizer to drive the light source of multiple light source type, can be flexibly can drive needed light source type not changing under the electric stabilizer in order to the user to be provided.Wherein, this electric stabilizer of the present utility model can provide driving to the electric current of deciding that should light source, in order to reach the advantage of multiple light courcess universal electronic stabilizer of the present utility model as previously mentioned according to this light source type that the user installed.
The utility model is open with preferred embodiment hereinbefore, it will be understood by those skilled in the art that so this embodiment only is used to describe the utility model, and should not be read as restriction scope of the present utility model.It should be noted that the variation and the displacement of all and this embodiment equivalence all should be included in the protection range of the present utility model.Therefore, protection range of the present utility model should be as the criterion with the scope that claims were defined hereinafter.
Claims (10)
1. a multiple light courcess universal electronic stabilizer is characterized in that, comprising:
Input unit is used to receive outside power supply;
Converting unit is connected with this input unit, and this converting unit receives this power supply and produces corresponding electric current and voltage;
Current unit is connected with this converting unit, and this current unit is used to produce and decides electric current, and is used for light source type according to light source and produces and corresponding should decide electric current; And
Output unit is used for being connected with this light source, and this output unit is connected with this current unit, exports this light source and should decide electric current to by this output unit.
2. electric stabilizer according to claim 1, it is characterized in that, also comprise driver module, connect in this current unit and this output unit at least one, and this driver module is adjusted this current unit and be decided electric current to export corresponding being somebody's turn to do according to the light source type of this light source.
3. electric stabilizer according to claim 2, it is characterized in that, the electric state of at least one during this driver module is changed according to filament impedance, light source voltage, source current, preheating, high voltage startup and the back level of this light source is in order to determine the light source type of this light source.
4. electric stabilizer according to claim 1 is characterized in that, also comprises the light modulation unit, and this light modulation unit adjust the output of this current unit should decide electric current, in order to control the bright dark degree of this light source.
5. electric stabilizer according to claim 1 is characterized in that, also comprises in protected location, power factor (PF) amending unit, semibridge system harmonic conversion unit, fluorescent tube pipeline start up by preheating unit and the frequency adjustment unit at least one.
6. electric stabilizer according to claim 1 is characterized in that, this current unit is that the driving operating frequency range is this light source of 20 KHz to 300 KHz, and drives this light source that operating frequency range is 50 KHz to 120 KHz best.
7. electric stabilizer according to claim 1 is characterized in that, this current unit also comprises at least one in ballast inductance and the startup electric capacity.
8. electric stabilizer according to claim 7 is characterized in that, this current unit drives this light source with at least a this output unit that sees through in the parallel connection and serial connection form.
9. electric stabilizer according to claim 1, it is characterized in that, comprise that also linkage unit is to extend this output unit, and this light source according to this different light source types, be used to connect this different light sources, and this linkage unit selectivity comprises unshared circuit in this light source type, and at least a in the parallel connection and serial connection.
10. electric stabilizer according to claim 1 is characterized in that, also comprises the light source recognition unit, is used to discern this light source type of this light source.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201325869U CN202085353U (en) | 2011-04-28 | 2011-04-28 | Universal electronic stabilizer for multiple types of light sources |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201325869U CN202085353U (en) | 2011-04-28 | 2011-04-28 | Universal electronic stabilizer for multiple types of light sources |
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| Publication Number | Publication Date |
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| CN202085353U true CN202085353U (en) | 2011-12-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201325869U Expired - Fee Related CN202085353U (en) | 2011-04-28 | 2011-04-28 | Universal electronic stabilizer for multiple types of light sources |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI460373B (en) * | 2011-12-30 | 2014-11-11 |
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2011
- 2011-04-28 CN CN2011201325869U patent/CN202085353U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI460373B (en) * | 2011-12-30 | 2014-11-11 |
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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: 20111221 Termination date: 20120428 |