CN102387645A - Self-ballasted flat fluorescent lamp - Google Patents
Self-ballasted flat fluorescent lamp Download PDFInfo
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- CN102387645A CN102387645A CN2010102733507A CN201010273350A CN102387645A CN 102387645 A CN102387645 A CN 102387645A CN 2010102733507 A CN2010102733507 A CN 2010102733507A CN 201010273350 A CN201010273350 A CN 201010273350A CN 102387645 A CN102387645 A CN 102387645A
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- ballast
- flat
- lamp
- housing
- glass plate
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Abstract
The invention provides a self-ballasted flat fluorescent lamp which relates to the field of fluorescent lamps; the self-ballasted flat fluorescent lamp comprises a lamp cap, a ballast and a flat luminescence source which are sequentially connected electrically; the flat luminescence source comprises two corresponding glass plates, wherein a groove is arranged on a first glass plate; a surface of the glass plate which is provided with the groove is mutually contacted and sealed with a second glass plate; the groove is sealed between the first glass plate and the second glass plate to form at least one sealed discharge pipeline; both ends of each discharge pipeline are respectively provided with external electrodes; the ballast comprises a high-frequency generator module which converts low-voltage low-frequency alternating current into low-voltage high-frequency alternating current and a booster module which boosts the low-voltage high-frequency alternating current into high-voltage high-frequency alternating current so as to ignite the flat luminescence source; and the high-frequency generator module and the booster module are electrically connected through a connector. The self-ballasted flat fluorescent lamp can be directly matched with 220V voltage, and can run stably.
Description
Technical field
The present invention relates to field of fluorescent lamps, particularly a kind of from the ballast flat florescent lamp.
Background technology
Fluorescent lamp is a low pressure mercury lamp, and it is to utilize the radiation ultraviolet ray in discharge process of hypobaric mercury vapour, and it is luminous to make fluorescent material send the principle of visible light.Wherein, Flat florescent lamp (External-electrode Flat Fluorescent Lamp; The outer electrode flat florescent lamp), its fitting structure is writing board shape, so the luminous efficiency and the uniformity are come highly than general tube-like tube; And because adopt lamp sheet form, so on the light fixture external form, can accomplish ultra-thin size.The advantage of flat florescent lamp is the light source thin thickness, the life-span is long, light efficiency is high, can single face bright dipping and suitable dimmer application, make it have the broad application value of existing incandescent lamp, electricity-saving lamp and tubular fluorescent lamp of replacement.
But; Because lighting flat florescent lamp need provide than existing 220 volts of voltages are taller and go out 4 times or above operating voltage; So flat florescent lamp can not directly be connected on the circuit of existing 220 volts voltages and use, and process such as need to pass through ballast, boost; Could flat florescent lamp be lighted, this is the universal obstacle that brought of flat florescent lamp.
Summary of the invention
The purpose of this invention is to provide a kind of from the ballast flat florescent lamp, realizing the direct coupling of flat florescent lamp and existing 220 volts voltages, and the stable operation of realization flat florescent lamp.
The present invention proposes a kind of from the ballast flat florescent lamp; Comprise the lamp holder, ballast and the flat luminous light source that electrically connect successively; Said flat luminous light source comprises the glass plate of two correspondences, and wherein first glass plate is provided with groove, and fluted of this glass plate and second glass plate are in contact with one another involution; Said groove involution is between first glass plate and second glass plate; Form at least one discharge pipeline of sealing, each discharge pipe ends is respectively arranged with the external electrode, and it is characterized in that: said ballast comprises the radio-frequency generator module that the low pressure low frequency ac is converted into the low pressure high-frequency alternating current; Be the high voltagehigh frequency alternating current with low pressure high-frequency ac electric boost to light the boost module of flat luminous light source, electrically connect through connector between said radio-frequency generator module and the boost module.
Preferably, saidly also be respectively arranged with first housing and second housing from the ballast flat florescent lamp;
Said radio-frequency generator module is arranged in first housing, the first outside mechanical connection lamp holder;
Said boost module and plane illuminating source are arranged in second housing.
Preferably, the said second housing single face printing opacity, the light-emitting area of corresponding flat illuminating source.
Preferably, saidly also comprise a height adjuster from the ballast flat florescent lamp, said height adjuster is arranged between first housing and second housing.
Preferably, said radio-frequency generator module electrically connects lamp holder and inserts power supply through the lamp socket that matees, and said boost module electrically connects flat luminous light source.
Preferably, said boost module comprises a step-up transformer at least, and its operating frequency is more than or equal to 40 kilocycles and smaller or equal to 80 kilocycles.
Preferably, said lamp holder is bayonet cap, screw cap or pin cap or industrial standard lamp holder.
With respect to prior art, the invention has the beneficial effects as follows:
1, the present invention owing to carry ballast and lamp holder, can directly and have 220 volts of voltage matches from the ballast flat florescent lamp now, realizes the stable operation of flat florescent lamp.
2, the present invention is arranged on the radio-frequency generator module of ballast in first housing; And the boost module of ballast is arranged on second housing; Can reduce electromagnetic wave that boost module the produces electromagnetic interference to the radio-frequency generator module, making can steady operation from the ballast flat florescent lamp;
3, the present invention is provided with height adjuster between first housing and second housing, and this height adjuster can be regulated the distance between lamp holder and the plane illuminating source, can realize from the application of ballast flat florescent lamp in various sizes Down lamp, bowl-type light fixture;
Description of drawings
Fig. 1 is the flat luminous light source plan structure sketch map of the present invention from the ballast flat florescent lamp;
Fig. 2 is the structural representation of the present invention from the ballast flat florescent lamp;
Fig. 3 is the ballast structural representation of the present invention from the ballast flat florescent lamp;
Fig. 4 is a boost module partial circuit structural representation of the present invention;
Fig. 5 is a kind of example structure sketch map of the present invention from the ballast flat florescent lamp.
Embodiment
Below in conjunction with accompanying drawing, specify the present invention.
See also Fig. 1, it is the flat luminous light source plan structure sketch map of the present invention from the ballast flat florescent lamp.Flat luminous light source of the present invention is the luminous tabular light source of the single face of one-shot forming multiple-grooved plane discharge, and it comprises the glass plate 1 of two correspondences, and wherein a glass sheets is provided with groove; Groove is the arc type bending; Another glass sheets is the plate glass plate, fluted and the mutual driving fit one-shot forming of another glass sheets of this glass plate, and sealed groove promptly forms discharge pipeline 2; Present embodiment be provided with two discharge pipelines 2 from the ballast flat florescent lamp; It all is the bow font arranges, the bow font of discharge pipeline 2 respectively save length, the two ends in mind-set discharge tube road 2 shorten gradually from discharge pipeline 2; The closed at both ends of discharge pipeline 2, and be provided with external electrode 3 at its two ends, the benefit of above-mentioned design is; According to existing glass-cutting technology; Glass plate 1 can cut into polygonal according to the profile of discharge pipeline 2, and such as hexagon, octangle etc., the limit number of cutting is many more; The profile of this flat luminous light source just approaches circle more, is convenient to be installed in the existing circular luminaire.
Because lighting flat luminous light source need be than the taller high pressure that goes out more than 4 times of normal 220 volts of voltages; This flat luminous light source is a high voltage when operate as normal; Little electric current, different according to the size of its discharge pipeline, its pipe stream and pipe are pressed also different; Manage the 10-50 milliampere of being everlasting that circulates, pipe is pressed usually at 800-1500V.In order to satisfy above requirement, it is a kind of from the ballast flat florescent lamp, as shown in Figure 2 that the present invention provides, and it comprises lamp holder 22, ballast 23, the flat luminous light source 24 that electrically connects successively.Further, as shown in Figure 3, in conjunction with Fig. 2; Ballast 23 comprises and electrically connects radio-frequency generator module 34 and boost module 35 successively; Radio-frequency generator module 34 is used for converting low frequency ac into high-frequency alternating current, and boost module 35 is used for alternating current with the low pressure high frequency and boosts alternating current for high voltagehigh frequency to light flat luminous light source 24, electrically connects through connector between radio-frequency generator module 34 and the boost module 35; The benefit of above-mentioned design is: when radio-frequency generator module 34 or boost module 35 damages; Only need to change one of them, will not change by whole ballast 23, practiced thrift use cost.
It is following that the present invention is used in 220 volts of operation principles on the power supply from the ballast flat florescent lamp: combine Fig. 2 and shown in Figure 3; At first lamp holder 22 is connected on 220 volts of power supplys; After lamp holder 22 receives electricity; Current delivery is to the radio-frequency generator module 34 of ballast 23, and radio-frequency generator module 34 comprises an oscillator, is used for low frequency ac converted into high-frequency alternating current and oscillator is quit work when the electric voltage exception cutting off power supply; The high-frequency alternating current that radio-frequency generator module 34 produces is transferred to boost module 35, and boost module 35 is the high voltagehigh frequency alternating current with low pressure high-frequency ac electric boost, and then lights flat luminous light source 24.
Preferred embodiment one:
As shown in Figure 4, in conjunction with Fig. 3 and Fig. 1, boost module 35 of the present invention comprises successively the LC resonant circuit 43 of serial connection, a step-up transformer 40 and one first electric capacity 41; Boost module 35 also is provided with the primary coil two ends that one second electric capacity, 42, the second electric capacity 42 are connected in parallel on step-up transformer 40, and the secondary coil of step-up transformer 40 electrically connects the external electrode 3 of flat luminous light source 24.The benefit of above-mentioned design is: LC resonant circuit 43 can play the unwanted clutter of filtering, harmonic wave, selects the effect of the frequency that needs; First electric capacity 41 is used for frequency modulation and frequency stabilization; It is the high voltagehigh frequency alternating current that step-up transformer 40 is used for low pressure high-frequency ac electric boost, and then lights flat luminous light source 24; Second electric capacity 42 is used for anti-resonance, stable and protective circuit.
Preferred embodiment two:
As shown in Figure 5; In conjunction with Fig. 2, Fig. 3; The present invention also is provided with first housing 46 and second ballast housing 47 from the ballast flat florescent lamp; First housing 46 and second ballast housing 47 are insulation shell, and it mainly acts on the interference of shielding external electromagnetic ripple to ballast 23, and it is stable from the ballast flat florescent lamp to be beneficial to the present invention.Radio-frequency generator module 34 is arranged in first housing 46, the first outside mechanical connection lamp holder; Boost module 35 is arranged in second housing 47 with plane illuminating source 24, electrically connects successively through electric lead or connector between each module; Second housing, 47 single face printing opacities corresponding to the light-emitting area of flat luminous light source 24, are convenient to the light that transmission plane illuminating source 24 sends.The benefit of above-mentioned design is: because boost module 35 can be to external radiation than strong electromagnetic wave when operate as normal; Boost module 35 is arranged on separately in second housing 47; The operate as normal than strong electromagnetic wave interference radio-frequency generator module 34 that can avoid boost module 35 to produce, it is stable from the ballast flat florescent lamp to be beneficial to the present invention.
Preferred embodiment three:
As shown in Figure 5, in conjunction with Fig. 2, Fig. 3, the present invention also is provided with a height adjuster 45 from the ballast flat florescent lamp, top mechanical connection first housing 46 of height adjuster 45, its terminal mechanical connection second housing 47.The benefit of above-mentioned design is: the two ends that first housing 46 and second housing 47 are separately positioned on height adjuster 45; Drawn back the distance of first housing 46 and second housing 47; That can avoid further that boost module 35 in second housing 47 produces disturbs the operate as normal of the radio-frequency generator module 34 in first housing 46 than strong electromagnetic wave, and it is stable from the ballast flat florescent lamp to be beneficial to the present invention; Simultaneously, because the existence of height adjuster 45, the spacing of conveniently adjusted first housing 46 and second housing 47 is beneficial to the present invention and is installed in the different environments for use from the ballast flat florescent lamp, specifically describes as follows:
As shown in Figure 5, height adjuster 45 of the present invention can be regulated the distance between first housing 46 and second housing 47, can realize that the present invention is from the application of ballast flat florescent lamp in various sizes Down lamp, bowl-type light fixture.Height adjuster 45 can be a telescoping tube; The characteristic of telescoping tube is under the effect of external force; Can adjust length at length direction, telescoping tube can be selected steel wire telescoping tube, PVC telescoping tube or stainless steel telescoping tube for use, and as long as its tensile strength is all right greater than second housing 47 and appendicular weight thereof.
As shown in Figure 5, because the use of height adjuster 45 can be installed in small and exquisite lamp holder 22 in narrow and small tubular of area or the bowl-type light fixture; And the bigger flat luminous light source 24 of area can be contained in narrow and small tubular of area or bowl-type lamp interior; Only the opening part of tubular or bowl-type light fixture just can, in addition, owing to the characteristics of the present invention from the bright dipping of ballast flat florescent lamp single face; Do not need the reflecting piece of tubular or bowl-type lamp interior reflective, can reach the brightness of normal illumination yet.
As shown in Figure 5, lamp holder 22 of the present invention can be screw cap, bayonet cap or pin cap, as long as its lamp holder shape and size can cooperate the size of prior art lamp socket and specification just can.
More than the disclosed several specific embodiments that are merely the application, but the application is not limited thereto.For example also can increase and decrease etc. according to the illumination demand from the quantity of ballast flat florescent lamp discharge pipeline, any those skilled in the art can think variation, all should drop in the application's the protection range.
Claims (7)
1. one kind from the ballast flat florescent lamp; Comprise the lamp holder, ballast and the flat luminous light source that electrically connect successively; Said flat luminous light source comprises the glass plate of two correspondences, and wherein first glass plate is provided with groove, and fluted of this glass plate and second glass plate are in contact with one another involution; Said groove involution is between first glass plate and second glass plate; Form at least one discharge pipeline of sealing, each discharge pipe ends is respectively arranged with the external electrode, and it is characterized in that: said ballast comprises the radio-frequency generator module that the low pressure low frequency ac is converted into the low pressure high-frequency alternating current; Be the high voltagehigh frequency alternating current with low pressure high-frequency ac electric boost to light the boost module of flat luminous light source, electrically connect through connector between said radio-frequency generator module and the boost module.
2. as claimed in claim 1 from the ballast flat florescent lamp, it is characterized in that: saidly also be respectively arranged with first housing and second housing from the ballast flat florescent lamp;
Said radio-frequency generator module is arranged in first housing, the first outside mechanical connection lamp holder;
Said boost module and plane illuminating source are arranged in second housing.
3. as claimed in claim 2 from the ballast flat florescent lamp, it is characterized in that: the said second housing single face printing opacity, the light-emitting area of corresponding flat illuminating source.
4. as claimed in claim 2 from the ballast flat florescent lamp, it is characterized in that: saidly also comprise a height adjuster from the ballast flat florescent lamp, said height adjuster is arranged between first housing and second housing.
5. as claimed in claim 1 from the ballast flat florescent lamp, it is characterized in that: said radio-frequency generator module electrically connects lamp holder and inserts power supply through the lamp socket that matees, and said boost module electrically connects flat luminous light source.
6. as claimed in claim 1 from the ballast flat florescent lamp, it is characterized in that: said boost module comprises a step-up transformer at least, and its operating frequency is more than or equal to 40 kilocycles and smaller or equal to 80 kilocycles.
7. as claimed in claim 1 from the ballast flat florescent lamp, it is characterized in that: said lamp holder is bayonet cap, screw cap or pin cap or industrial standard lamp holder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102733507A CN102387645A (en) | 2010-09-03 | 2010-09-03 | Self-ballasted flat fluorescent lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102733507A CN102387645A (en) | 2010-09-03 | 2010-09-03 | Self-ballasted flat fluorescent lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102387645A true CN102387645A (en) | 2012-03-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102733507A Pending CN102387645A (en) | 2010-09-03 | 2010-09-03 | Self-ballasted flat fluorescent lamp |
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| CN (1) | CN102387645A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2793534Y (en) * | 2005-04-30 | 2006-07-05 | 南京杰瑞特光源有限公司 | Planar sprial cold cathodic fluorescent lamp |
| CN1822478A (en) * | 2006-03-01 | 2006-08-23 | 肖俊承 | Split electronic transformer |
| CN1902536A (en) * | 2003-12-31 | 2007-01-24 | Mrc株式会社 | Channel structure of flat fluorescent lamp |
| CN101146391A (en) * | 2007-09-19 | 2008-03-19 | 谢寅 | Lamp cover cold cathode decoration lamp |
| CN201209830Y (en) * | 2008-05-09 | 2009-03-18 | 郑伊汝 | LED lighting fixture adjusting mechanism |
| CN201277461Y (en) * | 2008-10-22 | 2009-07-22 | 广州市九佛电器有限公司 | Multifunctional flat fluorescent lamp lighting device |
| CN201750611U (en) * | 2010-09-03 | 2011-02-16 | 上海信洁照明科技有限公司 | Self ballasted planar florescent lamp |
-
2010
- 2010-09-03 CN CN2010102733507A patent/CN102387645A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1902536A (en) * | 2003-12-31 | 2007-01-24 | Mrc株式会社 | Channel structure of flat fluorescent lamp |
| CN2793534Y (en) * | 2005-04-30 | 2006-07-05 | 南京杰瑞特光源有限公司 | Planar sprial cold cathodic fluorescent lamp |
| CN1822478A (en) * | 2006-03-01 | 2006-08-23 | 肖俊承 | Split electronic transformer |
| CN101146391A (en) * | 2007-09-19 | 2008-03-19 | 谢寅 | Lamp cover cold cathode decoration lamp |
| CN201209830Y (en) * | 2008-05-09 | 2009-03-18 | 郑伊汝 | LED lighting fixture adjusting mechanism |
| CN201277461Y (en) * | 2008-10-22 | 2009-07-22 | 广州市九佛电器有限公司 | Multifunctional flat fluorescent lamp lighting device |
| CN201750611U (en) * | 2010-09-03 | 2011-02-16 | 上海信洁照明科技有限公司 | Self ballasted planar florescent lamp |
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| C05 | Deemed withdrawal (patent law before 1993) | ||
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Application publication date: 20120321 |