CN202511127U - Energy-saving high-frequency plasma electrodeless-discharge road lamp - Google Patents
Energy-saving high-frequency plasma electrodeless-discharge road lamp Download PDFInfo
- Publication number
- CN202511127U CN202511127U CN2012200849819U CN201220084981U CN202511127U CN 202511127 U CN202511127 U CN 202511127U CN 2012200849819 U CN2012200849819 U CN 2012200849819U CN 201220084981 U CN201220084981 U CN 201220084981U CN 202511127 U CN202511127 U CN 202511127U
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- China
- Prior art keywords
- frequency plasma
- electrodeless
- bulb
- discharge
- energy
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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
- Y02B20/72—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps in street lighting
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Abstract
The utility model relates to an energy-saving high-frequency plasma electrodeless-discharge road lamp, which comprises a high-frequency power supply, a power coupler and an electrodeless-discharge bulb, wherein the high-frequency power supply, the power coupler and the electrodeless-discharge bulb form a high-frequency plasma electrodeless-discharge lamp light source which is arranged in the road lamp; and a heat dissipation device is arranged at the connection position between a base of the power coupler and the high-frequency power supply and is an aluminum louver type heat dissipation ring. The high-frequency plasma electrodeless-discharge lamp light source is coupled into the bulb through an electromagnetic field of the high-frequency power supply in an inductive mode, so that gas in the bulb is subjected to avalanche ionization to form a plasma and generate ultraviolet rays, and fluorescent powder on the inner wall of bulb is stimulated by the ultraviolet rays to generate visible light. The energy-saving high-frequency plasma electrodeless-discharge road lamp has the advantages of high lighting effect, good color rendering, good heat dissipation performance, long service life and convenience in maintenance.
Description
Technical field
The utility model relates to a kind of road lighting lamp, is specifically related to a kind of energy-saving high-frequency plasma electrodless discharge street lamp.
Background technology
Street lighting light source commonly used in the prior art mainly is Metal halogen lamp, high-pressure mercury lamp, LED lamp, fluorescent lamp etc., at present, does not also have a kind of illuminating lamp prodigiosin to embody good performance at everyways such as light efficiency, life-span, structure, stroboscopic, colour rendering, environmental protection simultaneously; Such as: the high-pressure mercury lamp light efficiency is high, and colour rendering is poor, complex structure; Need outfit starter or special circuit to work, the Metal halogen lamp life-span is short, and power factor is low; The LED lamp costs an arm and a leg, and needs outfit power source special and heat dissipation problem to can't resolve the fluorescent lamp low price; But light efficiency is low, the life-span is short, can not satisfy the road lighting demand.
The high-frequency plasma electrodeless discharge lamp is made up of high frequency electric source, coupler and bulb three parts; It is that electromagnetic field through high frequency electric source is coupled in the bulb with the mode of induction, makes the gas avalanche ionization in the bulb, forms plasma, produces ultraviolet ray, and the fluorescent material of light inwall receives ultraviolet ray excited generation visible light.Though the high-frequency plasma electrodeless discharge lamp has preferable performance at light efficiency, stroboscopic, colour rendering and power factor aspects; But because the coupler base temperature in the electrodeless bulb is high especially; This high temperature can reach on the high frequency electric source in the light fixture lower house, is prone to make high frequency electric source temperature in the light fixture lower house too high and damage.
Summary of the invention
To the problem that exists in the existing skill, the purpose of the utility model is to provide a kind of high-frequency plasma electrodless discharge street lamp of road lighting light source, and its perfect heat-dissipating, coupler base temperature can not reach on the high frequency electric source in the light fixture lower house.
The utility model is the technical scheme that its purpose of realization is taked: a kind of energy-saving high-frequency plasma electrodless discharge street lamp; Comprise high frequency electric source, power coupler and electrodless discharge bulb; The three constitutes high-frequency plasma electrodless discharge lamp source, and places in the road lamp; The base of said power coupler and the junction between the high frequency electric source are provided with heat abstractor.
Said heat abstractor is the louvered cooling ring of aluminum.
Said road lamp comprises upper shell and lower house, has an end to establish hinge between said upper shell and the lower house and connects, and the other end is provided with buckle, and the middle part is provided with hinged folding strut; Said lower house rear end is provided with light pole arm fixture.
High-frequency plasma electrodless discharge lamp source is that the electromagnetic field through high frequency electric source is coupled in the bulb with the mode of induction; Make the gas avalanche ionization in the bulb; Form plasma, produce ultraviolet ray, the fluorescent material of light inwall receives ultraviolet ray excited generation visible light.
The beneficial effect of the utility model:Light efficiency is high, perfect heat-dissipating, and long service life, and be convenient to maintenance.
Description of drawings
Below in conjunction with the accompanying drawing and the specific embodiment the utility model is further specified.
Fig. 1 is the utility model structural representation.
Among the figure 1, Light fastener, 2, upper shell, 3, lower house, 4, light pole arm fixture, 5, high frequency electric source, 6, heat abstractor, 7, folding strut, 8, power coupler, 9, the electrodless discharge bulb.
The specific embodiment
As shown in Figure 1; The road lamp of the utility model forms 3 by upper shell 2 and lower house, has an end hinge to connect between upper shell 2 and the lower house 3, and the other end is provided with buckle 1; Hinged folding strut 7 is installed at the middle part; Light fixture lower house one end is provided with light pole arm fixture 4, establishes energy-saving high-frequency plasma electrodless discharge lamp source in the road lamp, and high-frequency plasma electrodless discharge lamp source is made up of high frequency electric source 5, power coupler 8 and electrodless discharge bulb 9.Junction between the base of power coupler 8 and the high frequency electric source 5 is provided with heat abstractor 6.Heat abstractor 6 is the louvered cooling ring of aluminum, is easy to heat radiation, and the high temperature that coupler is produced can not reach through the base of coupler on the high frequency electric source 5 in the light fixture lower house, makes high frequency electric source can Yin Wendu not too high and damage.
The utlity model has following main feature:
1. extra long life: no filament, electrodeless in the light, product reaches more than 60,000 hours service life, is 10 times of fluorescent lamp, 4 times of high-pressure mercury lamp, 6 times of Metal halogen lamp, the light decay of dying of old age＜16%.
2. energy-efficient: effective luminous flux is high, High Power Factor.
3. there is not stroboscopic: operating frequency 2.68mMhz, no stroboscopic, low dazzle, protection eye health.
4. environmental protection: do not contain liquid mercury, real pollution-free green light source.
5. high-color rendering: colour rendering index＞more than 80, light is soft, and illuminated object presents natural colour.
6. moment starts: restart but moment starts, need not preheating, frequently opening the light does not influence service life.
Safe and reliable: can be at voltage 70V-280V, in subzero 40 ℃ of-50 ℃ of scopes of ambient humidity, all can start and work.
Claims (3)
1. an energy-saving high-frequency plasma electrodless discharge street lamp comprises high frequency electric source (5), power coupler (8) and electrodless discharge bulb (9), and the three constitutes high-frequency plasma electrodless discharge lamp source, and places in the road lamp; It is characterized in that: the junction between the base of said power coupler (8) and the high frequency electric source (5) is provided with heat abstractor (6).
2. energy-saving high-frequency plasma electrodless discharge street lamp according to claim 1 is characterized in that: said heat abstractor (6) is the louvered cooling ring of aluminum.
3. energy-saving high-frequency plasma electrodless discharge street lamp according to claim 1 and 2; It is characterized in that: said road lamp comprises upper shell (2) and lower house (3); Having an end to establish hinge between said upper shell (2) and the lower house (3) connects; The other end is provided with buckle (1), and the middle part is provided with hinged folding strut (7); Said lower house rear end is provided with light pole arm fixture (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200849819U CN202511127U (en) | 2012-03-08 | 2012-03-08 | Energy-saving high-frequency plasma electrodeless-discharge road lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200849819U CN202511127U (en) | 2012-03-08 | 2012-03-08 | Energy-saving high-frequency plasma electrodeless-discharge road lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202511127U true CN202511127U (en) | 2012-10-31 |
Family
ID=47063612
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200849819U Expired - Fee Related CN202511127U (en) | 2012-03-08 | 2012-03-08 | Energy-saving high-frequency plasma electrodeless-discharge road lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202511127U (en) |
-
2012
- 2012-03-08 CN CN2012200849819U patent/CN202511127U/en not_active Expired - Fee Related
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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: 20121031 Termination date: 20150308 |
|
| EXPY | Termination of patent right or utility model |