CN101964300B - Bidirectional high-frequency electrodeless lamp bulb and high-frequency electrodeless lamp - Google Patents
Bidirectional high-frequency electrodeless lamp bulb and high-frequency electrodeless lamp Download PDFInfo
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- CN101964300B CN101964300B CN 201010238754 CN201010238754A CN101964300B CN 101964300 B CN101964300 B CN 101964300B CN 201010238754 CN201010238754 CN 201010238754 CN 201010238754 A CN201010238754 A CN 201010238754A CN 101964300 B CN101964300 B CN 101964300B
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- coupler
- bulb
- shell
- electrodeless lamp
- frequency electrodeless
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Abstract
The invention provides a bidirectional high-frequency electrodeless lamp bulb. The bulb comprises a bulb shell, wherein the bulb further comprises a cavity and a discharge cavity, wherein the cavity is used for accommodating a coupler; an exciter is arranged in the discharge cavity; the cavity penetrates through the upper end and the lower end of the bulb shell; the coupler comprises a first coupler and a second coupler, wherein the first coupler is arranged at the upper end of the bulb shell; and the second coupler is arranged at the lower end of the bulb shell. In the bulb, the cavity is designed to penetrate through the upper end and the lower end of the high-frequency electrodeless lamp bulb, so that both the upper end and the lower end can be provided with a power coupler and each power coupler can respectively connect a power generator, which fulfills the aim of realizing a high-wattage high-frequency electrodeless lamp by a combination of two low-wattage couplers, and breaks through the production bottleneck of the high-frequency electrodeless lamp.
Description
Technical field
The present invention relates to a kind of bulb of high frequency electrodeless lamp, relate in particular to a kind of bulb of high frequency electrodeless lamp with bi-directional configuration.The invention still further relates to the HF lamp without electrodes that adopts two-way bulb of high frequency electrodeless lamp.
Background technology
HF lamp without electrodes (High Frequency Electronic Discharge Lamp) is comprised of bulb, power coupler and power source generator (also claiming electronic ballast of electrodeless lamp) three parts.Behind the supply voltage of input certain limit, power source generator produces the above high-frequency constant voltage of 2MHz and gives power coupler, coupler is loaded in the bulb, be connected with electronic ballast of electrodeless lamp by connecting line, in the discharge space of glass bulb, set up the static high-intensity magnetic field by power coupler, make the gas avalanche ionization in the bulb form plasma.And the plasma atom that these are stimulated can radiate the capacitation of original institute when it returns original shape with ultraviolet form, finishes a conversion process of energy, and the three primary colors fluorescent powder of bulb inner wall is subjected to ultraviolet ray excited and sends visible light.
HF lamp without electrodes is since appearing on the market, with its high brightness, low energy expenditure and be subject to the extensive welcome in market can be widely used in street lamp, factory's lamp, court lamp, display lamp and household lamp, still, because Non-polarized lamp has two large thermals source, one is that power source generator, is power coupler, will produce in the course of the work a large amount of heats, and the heat dissipation problem of HF lamp without electrodes obtains always not solving well at present, if therefore the wattage of HF lamp without electrodes is too high, will have a strong impact on its useful life.Therefore the wattage of HF lamp without electrodes is difficult to break through 200 watts, has restricted the development of HF lamp without electrodes, becomes the bottleneck of HF lamp without electrodes manufacturer.
Summary of the invention
The technical problem to be solved in the present invention is in order to overcome technological deficiency recited above, a kind of two-way bulb of high frequency electrodeless lamp to be provided, the HF lamp without electrodes that adopts two-way bulb of high frequency electrodeless lamp also being provided simultaneously.
In order to solve technical problem recited above, the present invention takes following technical scheme:
A kind of two-way bulb of high frequency electrodeless lamp is provided, include cell-shell, cell-shell further includes for the cavity of accommodating coupler and the discharge cavity that is built-in with exciter, described cavity runs through the up and down two ends of cell-shell, described coupler includes the first coupler and the second coupler, wherein the first coupler is installed on the upper end of cell-shell, and the second coupler is installed on the lower end of cell-shell.
The upper end of cell-shell is provided with the first support, and the floor installation of described the first coupler is behind the first support, and its heat conductive rod places in the cavity; The lower end of cell-shell is provided with the second support, and the floor installation of described the second coupler is behind the second support, and its heat conductive rod places in the cavity.
Placing the clearance D between the heat conductive rod of the heat conductive rod of described the first coupler in the cavity and the second coupler is 0～20mm, and wherein D is not 0.
Being shaped as of described cell-shell oval spherical (being also referred to as the ellipsoid shape).So that the shape at two ends is symmetrical about the cell-shell.
The length-width ratio of described cell-shell is 1.5～2: 1.
Offer the first louvre that communicates up and down on the base of described the first coupler; Offer the second louvre that communicates up and down on the base of described the second coupler.
Offer the louvre that communicates up and down on the base of described the first coupler; Offer the louvre that communicates up and down on the base of described the second coupler.
The present invention also provides a kind of HF lamp without electrodes, includes power source generator, has a coupler bulb of high frequency electrodeless lamp with power source generator is electrically connected, and described bulb of high frequency electrodeless lamp is the arbitrary described two-way bulb of high frequency electrodeless lamp of claim 1～6.
Described power source generator includes the first power source generator and second source generator, and described the first power source generator and the first coupler are electrically connected, and described second source generator and the second coupler are electrically connected.
The present invention is by being designed to cavity to run through the upper/lower terminal of bulb of high frequency electrodeless lamp, so that upper/lower terminal all can be settled power coupler, each power coupler both can connect respectively a power source generator, realized the purpose of the HF lamp without electrodes of high wattage by the low wattage coupler combination of two covers, broken through the production bottleneck of HF lamp without electrodes.
Description of drawings
Fig. 1 is the structural representation of bulb of the present invention.
Fig. 2 is the sectional structure chart of bulb of the present invention.
Fig. 3 is the first plan structure figure of bulb of the present invention.
Fig. 4 is the second plan structure figure of bulb of the present invention.
Fig. 5 is the structural representation of HF lamp without electrodes of the present invention.
Among the figure, 1. cell-shell, 2. the first support, 3. the first coupler bottom seat, 4. the first coupler, 5. exciter, 6. the second support, 7. the second coupler bottom seat, 8. the second coupler, 10. electric power connection line, 11. louvres, 12. first power source generators, 13. second source generators, 14. discharge cavities, 15. cavitys.
Embodiment
See also Fig. 1 and Fig. 2, as shown in the figure, two-way bulb of high frequency electrodeless lamp includes ellipsoid shape cell-shell 1, and the length-width ratio of cell-shell is 1.5～2: 1.Cell-shell includes cavity 15 for accommodating coupler, is built-in with the discharge cavity 14 of exciter 5, cavity runs through the up and down two ends of cell-shell, coupler includes the upper end that the first coupler 4 and the second coupler 8, the first couplers are installed on cell-shell, and the second coupler is installed on the lower end of cell-shell.After the upper end of cell-shell was provided with the first support 2, the first coupler bottom seats 3 and is installed on the first support, its heat conductive rod placed in the cavity; After the lower end of cell-shell was provided with the second support 6, the second coupler bottom seats 7 and is installed on the second support, its heat conductive rod placed in the cavity.Placing the clearance D between the heat conductive rod of the heat conductive rod of described the first coupler in the cavity and the second coupler is 0～20mm, and wherein D is not 0.
Embodiment one:
See also Fig. 1, Fig. 2 and Fig. 3, as shown in the figure, do not offer louvre on the first coupler bottom seat, on the second coupler bottom seat, also do not offer equally louvre.
Embodiment two:
See also Fig. 1, Fig. 2 and Fig. 4, as shown in the figure, offer louvre at the first coupler bottom seat, on the second coupler bottom seat, also offer louvre 11 simultaneously.Offer louvre on the base by two couplers, can make to form cross-ventilation in the emptying aperture, more be conducive to heat radiation.
On the basis of Fig. 1 to Fig. 4, see also Fig. 5, for adopting the HF lamp without electrodes of two-way bulb of high frequency electrodeless lamp, wherein adopt two cover power source generators, the first coupler 4 connects the first power source generator 12 by electric power connection line 10; The second coupler 8 connects second source generator 13 by electric power connection line 10.
The HF lamp without electrodes that adopts the present invention to make, two couplers are set in the cavity of Lamp bulb case, reach the effect of high wattage HF lamp without electrodes by the power sum of two couplers, and heat shared to two cover coupler and power source generators, thereby reduced the heat that every cover coupler and power source generator produce, so that the useful life of the HF lamp without electrodes of high wattage can the invar number increase and reduce, break through the bottleneck that existing HF lamp without electrodes manufacturer can't produce high wattage high-power high-frequency electrodeless lamp.Simultaneously, can also according to actual needs, in two cover couplers and power source generator, select one to carry out work.
Claims (6)
1. two-way bulb of high frequency electrodeless lamp, include cell-shell, cell-shell further includes for the cavity of accommodating coupler and the discharge cavity that is built-in with exciter, it is characterized in that: being shaped as of described cell-shell is oval spherical, described cavity runs through the up and down two ends of cell-shell, described coupler includes the first coupler and the second coupler, and wherein the first coupler is installed on the upper end of cell-shell, and the second coupler is installed on the lower end of cell-shell; The upper end of cell-shell is provided with the first support, and the floor installation of described the first coupler is behind the first support, and its heat conductive rod places in the cavity; The lower end of cell-shell is provided with the second support, and the floor installation of described the second coupler is behind the second support, and its heat conductive rod places in the cavity; Placing the clearance D between the heat conductive rod of the heat conductive rod of described the first coupler in the cavity and the second coupler is 0～20mm, and wherein D is not 0.
2. two-way bulb of high frequency electrodeless lamp as claimed in claim 1, it is characterized in that: the length-width ratio of described cell-shell is 1.5～2: 1.
3. two-way bulb of high frequency electrodeless lamp as claimed in claim 1 is characterized in that: offer the first louvre that communicates up and down on the base of described the first coupler; Offer the second louvre that communicates up and down on the base of described the second coupler.
4. two-way bulb of high frequency electrodeless lamp as claimed in claim 2 is characterized in that: offer the louvre that communicates up and down on the base of described the first coupler; Offer the louvre that communicates up and down on the base of described the second coupler.
5. a HF lamp without electrodes includes power source generator, has a coupler bulb of high frequency electrodeless lamp with power source generator is electrically connected, and it is characterized in that: described bulb of high frequency electrodeless lamp is the arbitrary described two-way bulb of high frequency electrodeless lamp of claim 1～4.
6. HF lamp without electrodes as claimed in claim 5, it is characterized in that: described power source generator includes the first power source generator and second source generator, described the first power source generator and the first coupler are electrically connected, and described second source generator and the second coupler are electrically connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010238754 CN101964300B (en) | 2010-07-27 | 2010-07-27 | Bidirectional high-frequency electrodeless lamp bulb and high-frequency electrodeless lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010238754 CN101964300B (en) | 2010-07-27 | 2010-07-27 | Bidirectional high-frequency electrodeless lamp bulb and high-frequency electrodeless lamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101964300A CN101964300A (en) | 2011-02-02 |
| CN101964300B true CN101964300B (en) | 2013-01-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010238754 Expired - Fee Related CN101964300B (en) | 2010-07-27 | 2010-07-27 | Bidirectional high-frequency electrodeless lamp bulb and high-frequency electrodeless lamp |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102306613B (en) * | 2011-06-22 | 2013-07-31 | 李霁野 | Dual-coupler electrodeless lamp |
| CN103515189B (en) * | 2013-10-21 | 2016-03-23 | 北京美电环宇科技有限公司 | Electrodeless bulb and lighting apparatus |
| CN103617943A (en) * | 2013-10-31 | 2014-03-05 | 辽宁广达电子科技股份有限公司 | A flow-jetting and heat-dissipating electrodeless lamp |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201238040Y (en) * | 2008-05-19 | 2009-05-13 | 锐锝国际公司 | Convection-cooling induction non-polar lamp |
| CN201435377Y (en) * | 2009-05-05 | 2010-03-31 | 丁春辉 | High-frequency electrodeless lamp bulb and integrated high-frequency electrodeless lamp |
| CN101740315A (en) * | 2009-07-24 | 2010-06-16 | 江苏源光照明电器有限公司 | Rectangular electrodeless lamp |
| CN201766056U (en) * | 2010-07-27 | 2011-03-16 | 丁春辉 | Two-way high-frequency electrodeless lamp bulb and high-frequency electrodeless lamp |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4872224B2 (en) * | 2005-03-23 | 2012-02-08 | パナソニック電工株式会社 | Luminaire equipped with the same electrodeless discharge lamp |
-
2010
- 2010-07-27 CN CN 201010238754 patent/CN101964300B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201238040Y (en) * | 2008-05-19 | 2009-05-13 | 锐锝国际公司 | Convection-cooling induction non-polar lamp |
| CN201435377Y (en) * | 2009-05-05 | 2010-03-31 | 丁春辉 | High-frequency electrodeless lamp bulb and integrated high-frequency electrodeless lamp |
| CN101740315A (en) * | 2009-07-24 | 2010-06-16 | 江苏源光照明电器有限公司 | Rectangular electrodeless lamp |
| CN201766056U (en) * | 2010-07-27 | 2011-03-16 | 丁春辉 | Two-way high-frequency electrodeless lamp bulb and high-frequency electrodeless lamp |
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| Publication number | Publication date |
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| CN101964300A (en) | 2011-02-02 |
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