CN201750611U - Self ballasted planar florescent lamp - Google Patents
Self ballasted planar florescent lamp Download PDFInfo
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- CN201750611U CN201750611U CN2010205177927U CN201020517792U CN201750611U CN 201750611 U CN201750611 U CN 201750611U CN 2010205177927 U CN2010205177927 U CN 2010205177927U CN 201020517792 U CN201020517792 U CN 201020517792U CN 201750611 U CN201750611 U CN 201750611U
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- ballast
- lamp
- florescent lamp
- housing
- flat
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Abstract
The utility model discloses a self ballasted planar florescent lamp, belonging to the florescent lamp field, and comprising a lamp holder, a ballast and a planar luminous light source which are electrically connected in sequence, wherein the planar luminous light source comprises two pieces of corresponding glass boards, a groove is arranged on a first glass board, the glass board with the surface having the groove is contacted and sealed with the second glass board, the groove is sealed between the first and the second glass boards to form at least one discharging conduit, external electrodes are respectively arranged on the two ends of each discharging conduit, the ballast comprises a high-frequency generator module for converting the low-voltage low frequency alternating current into the low-voltage high frequency alternating current, a voltage boosting module for boosting the low-voltage high frequency alternating current into the high voltage high frequency alternating current for lighting the planar luminous light source, and the high-frequency generator module and the voltage boosting module are electrically connected by a socket connector. The device of the utility model can implement the direct matching of the planar florescent lamp and the 220V voltage, and implements the stable operation of the planar florescent lamp.
Description
Technical field
The utility model relates to field of fluorescent lamps, and is 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 FlatFluorescent 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 replacing existing incandescent lamp, electricity-saving lamp and tubular fluorescent lamp.
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 that has 220 volts of voltages now and use, and need through ballast, process such as boost, flat florescent lamp could be lighted, this is the universal obstacle that brought of flat florescent lamp.
The utility model content
The purpose of this utility model provides a kind of from the ballast flat florescent lamp, with the direct coupling of realization flat florescent lamp with existing 220 volts of voltages, and the stable operation of realization flat florescent lamp.
The utility model proposes a kind of from the ballast flat florescent lamp, comprise the lamp holder that electrically connects successively, ballast and flat luminous light source, described flat luminous light source comprises the glass plate of two correspondences, wherein first glass plate is provided with groove, fluted of this glass plate and second glass plate are in contact with one another involution, described 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, it is characterized in that: described ballast comprises the radio-frequency generator module that the low pressure low frequency ac is converted to the low pressure high-frequency alternating current, with with low pressure high-frequency ac electric boost be the high voltagehigh frequency alternating current to light the boost module of flat luminous light source, electrically connect by connector between described radio-frequency generator module and the boost module.
Preferably, describedly also be respectively arranged with first housing and second housing from the ballast flat florescent lamp;
Described radio-frequency generator module is arranged in first housing, the first outside mechanical connection lamp holder;
Described boost module and plane illuminating source are arranged in second housing.
Preferably, the described second housing single face printing opacity, the light-emitting area of corresponding flat illuminating source.
Preferably, describedly also comprise a height adjuster from the ballast flat florescent lamp, described height adjuster is arranged between first housing and second housing.
Preferably, described radio-frequency generator module electrically connects lamp holder and inserts power supply by the lamp socket that mates, and described boost module electrically connects flat luminous light source.
Preferably, described 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, described lamp holder is bayonet cap, screw cap or pin cap or industrial standard lamp holder.
With respect to prior art, the beneficial effects of the utility model are:
1, the utility model 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 utility model 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 utility model 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 schematic diagram of the utility model from the ballast flat florescent lamp;
Fig. 2 is the structural representation of the utility model from the ballast flat florescent lamp;
Fig. 3 is the ballast structural representation of the utility model from the ballast flat florescent lamp;
Fig. 4 is the utility model boost module partial circuit structural representation;
Fig. 5 is a kind of example structure schematic diagram of the utility model from the ballast flat florescent lamp.
Embodiment
Below in conjunction with accompanying drawing, specify the utility model.
See also Fig. 1, it is the flat luminous light source plan structure schematic diagram of the utility model from the ballast flat florescent lamp.Flat luminous light source of the present utility model is the luminous tabular light source of the single face of one-shot forming multiple-grooved plane discharge, it comprises the glass plate 1 of two correspondences, 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, 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 and 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, size according to its discharge pipeline is different, 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 that the utility model provides, and as shown in Figure 2, 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 low frequency ac is converted to high-frequency alternating current, 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 connect by 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, saved use cost.
It is as follows that the utility model is used in 220 volts of operation principles on the power supply from the ballast flat florescent lamp: in conjunction with Fig. 2 and shown in Figure 3, at first lamp holder 22 is connected on 220 volts of power supplys, after lamp holder 22 is subjected to electricity, current delivery is to the radio-frequency generator module 34 of ballast 23, radio-frequency generator module 34 comprises an oscillator, is used for low frequency ac is converted to high-frequency alternating current and oscillator is quit work 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, the utility model boost module 35 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 utility model 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, 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 utility model.Radio-frequency generator module 34 is arranged in first housing 46, the first outside mechanical connection lamp holder; Boost module 35 and plane illuminating source 24 are arranged in second housing 47, electrically connect successively by 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 utility model.
Preferred embodiment three:
As shown in Figure 5, in conjunction with Fig. 2, Fig. 3, the utility model 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 utility model; Simultaneously, because the existence of height adjuster 45, the spacing of conveniently adjusted first housing 46 and second housing 47 is beneficial to the utility model 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 utility model can be regulated the distance between first housing 46 and second housing 47, can realize that the utility model 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, the use of height adjuster 45, small and exquisite lamp holder 22 can be installed 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 utility model 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 utility model 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 disclosed only be several specific embodiments of 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 that electrically connects successively, ballast and flat luminous light source, described flat luminous light source comprises the glass plate of two correspondences, wherein first glass plate is provided with groove, fluted of this glass plate and second glass plate are in contact with one another involution, described 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, it is characterized in that: described ballast comprises the radio-frequency generator module that the low pressure low frequency ac is converted to the low pressure high-frequency alternating current, with with low pressure high-frequency ac electric boost be the high voltagehigh frequency alternating current to light the boost module of flat luminous light source, electrically connect by connector between described 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: describedly also be respectively arranged with first housing and second housing from the ballast flat florescent lamp;
Described radio-frequency generator module is arranged in first housing, the first outside mechanical connection lamp holder;
Described 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 described 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: describedly also comprise a height adjuster from the ballast flat florescent lamp, described 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: described radio-frequency generator module electrically connects lamp holder and inserts power supply by the lamp socket that mates, and described 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: described 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: described 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 |
|---|---|---|---|
| CN2010205177927U CN201750611U (en) | 2010-09-03 | 2010-09-03 | Self ballasted planar florescent lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205177927U CN201750611U (en) | 2010-09-03 | 2010-09-03 | Self ballasted planar florescent lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201750611U true CN201750611U (en) | 2011-02-16 |
Family
ID=43585285
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205177927U Expired - Fee Related CN201750611U (en) | 2010-09-03 | 2010-09-03 | Self ballasted planar florescent lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201750611U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102387645A (en) * | 2010-09-03 | 2012-03-21 | 上海信洁照明科技有限公司 | Self-ballasted flat fluorescent lamp |
-
2010
- 2010-09-03 CN CN2010205177927U patent/CN201750611U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102387645A (en) * | 2010-09-03 | 2012-03-21 | 上海信洁照明科技有限公司 | Self-ballasted flat fluorescent lamp |
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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: 20110216 Termination date: 20190903 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |