CN201697043U - Electrodeless lamp reflector and dimming electrodeless street lamp - Google Patents
Electrodeless lamp reflector and dimming electrodeless street lamp Download PDFInfo
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- CN201697043U CN201697043U CN2010201287010U CN201020128701U CN201697043U CN 201697043 U CN201697043 U CN 201697043U CN 2010201287010 U CN2010201287010 U CN 2010201287010U CN 201020128701 U CN201020128701 U CN 201020128701U CN 201697043 U CN201697043 U CN 201697043U
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- reflector
- lamp
- electrodeless
- electrodeless lamp
- bowl
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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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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The utility model relates to an electrodeless lamp reflector and a dimming electrodeless street lamp. The reflector comprises a bowl-shaped main body. The outer edge of the bowl mouth of the main body is provided with an installation part. A reflective surface of the main body is provided with a plurality of raised ring-shaped closed stripes. One end or both ends of the main body are provided with installation planes for fixing a lamp bulb. The dimming electrodeless street lamp comprises a lampshade, a reflector which is arranged in the lampshade and is provided with two main bodies, two electrodeless lamp bulbs, two high-frequency electrodeless lamp frequency converters and a controller which can simultaneously control the two frequency converters. The electrodeless lamp reflector can increase reflection area and reflection angle of the reflector under the premise of not increasing the volume of the reflector, improves reflection efficiency and also saves electric energy and fulfills the aim of green lighting. The dimming electrodeless street lamp can randomly change time of turning on and turning off the lamp and the time of regulating power according to the road condition or the actual illumination requirements so as to meet requirements of high illumination on intensity of illumination and avoid potential safety hazard of pedestrians or vehicles at night.
Description
Technical field
The utility model relates to a kind of reflector of novel energy illumination, and particularly a kind of reflector of electrodeless lamp special use, the utility model also relate to a kind of tunable optical electrodeless lamp road lamp that uses this reflector.
Background technology
Electrodeless lamp mainly is made up of frequency converter, power coupler and bulb three parts, it is that electromagnetic field by radio-frequency generator is coupled in the lamp in the mode of induction, make the gas avalanche ionization in the bulb, form plasma, the plasma-excited atom gives off ultraviolet ray when returning ground state, the fluorescent material of bulb inner wall is subjected to ultraviolet ray excited generation visible light.
Electrodeless light fixture has light efficiency to be higher than three times of sodium vapor lamps, life-span is longer than five times of sodium vapor lamps, cost is lower than the performance free from worldly cares of five times on LED lamp, it is a new generation's energy-conserving light source the most efficiently, under the very big superiority condition of national policy and product, how making product benefit the whole mankind faster is our present root problem to be solved.
Existing electrodeless bulb body belongs to area source, and light-emitting area is big, and the angle of reflection of light beam is 90 degree, in view of the distinctive shape of electrodeless bulb body, must have special reflector to improve the illumination efficiency of electrodeless lamp.
Present light reflector is divided into two big class, emission type reflector and scatter-type reflectors.What the emission type reflector was carried out is the minute surface reflection, and light is reflected to an extraction regions; The scatter-type reflector can be realized the effect with the even scattering of light, thereby makes the light of each surround not have strong and weak difference.But the characteristic of mirror-smooth is all made on the reflector surface of these conventional lamp, and electrodeless lamp is used in the advantage of just having cut down electrodeless lamp under this reflector greatly, and electrodeless lamp is not suitable for using in a large number under this reflector.
Present electrodeless lamp source is widely used on the street lamp, and the reflector of the street illumination lamp on the existing market is all at high-pressure mercury lamp, Metal halogen lamp, low-pressure sodium lamp and develop, be not exclusively used in the reflector of electrodeless lamp road lamp, this has reduced the illumination efficiency of electrodeless lamp road lamp to a certain extent.
Some illumination occasion needs large area lighting, the requirement pole height is higher, this just requires light source to have sufficiently high brightness to satisfy lighting demand, because electrodeless lamp is subjected to technical limitations, can only accomplish 200W at present, traditional single light source scheme can not satisfy the requirement of tall and big photograph, has limited the application of this energy-conserving light source of electrodeless lamp.In addition,, need the road lighting light source to provide more high-power satisfying illumination requirement, and pedestrian and vehicle on the time after midnight road are less, re-use high-power illumination and just seem and very wasted because pedestrian and vehicle on the before midnight road are more.Traditional Power Regulation energy saver mode is to adopt time after midnight compartment to turn off the light, and the mode of perhaps going out is entirely implemented energy-conservation, owing to there is part or all of lamp to extinguish, so can cause brightness irregularities or the phenomenon of not throwing light on, the safety of pedestrian or vehicle is caused a hidden trouble.
Summary of the invention
The utility model main purpose is to address the above problem and is not enough, provides a kind of reflective area big, and reflector efficiency is high, is exclusively used in the electrodeless lamp reflector of electrodeless lamp source.
Another main purpose of the present utility model is, a kind of electrodeless lamp road lamp of tunable optical is provided, and can require arbitrarily change switch lamp time and power adjustment time according to road conditions or actual illumination, can improve the illumination efficiency of street lamp simultaneously, energy-conserving and environment-protective.
For achieving the above object, the technical solution of the utility model is:
A kind of electrodeless lamp reflector, comprise that one has the body of reflective surface, described body is bowl-shape, outer edge at described body the rim of a bowl has the installation portion that a circle is used for fixing described body, the reflective surface of described body is provided with the annular closed striped of many protuberances, is provided with the mounting plane that is used for fixing electrodeless lamp bulb in the one or both ends of described body.
The utility model further improves and is that the tangent line of the annular closed striped of described protuberance is 100 °-150 ° with the angle on the corresponding plane of reflective surface, is preferably 120 °.
The line at the top center point of described body and its rim of a bowl edge and the angle of described body base plane are more than or equal to 45 °.
Described reflector comprises that two are bowl-shape body, is arc transition between described two bodies.
The area of described mounting plane is less than 30% of whole reflector reflective surface area.
A kind of electrodeless lamp road lamp of tunable optical comprises lampshade, places the reflector in the described lampshade, also comprises two electrodeless lamp bulbs, two HF lamp without electrodes frequency converters, and the controller that can control two frequency converters simultaneously; Described reflector comprises that two are bowl-shape body, respectively corresponding two bulbs, be arc transition between described two bodies, having a circle at the outer edge of described two body the rims of a bowl is used for described body is fixed on installation portion in the described lampshade, the reflective surface of described two bodies is provided with the annular closed striped of many protuberances, is provided with the mounting plane that is used for fixing two described electrodeless lamp bulbs at the two ends of described two bodies.
The tangent line of the annular closed striped of described protuberance is 100 °-150 ° with the angle on the corresponding plane of reflective surface, is preferably 120 °.The line at the top center point of described body and its rim of a bowl edge and the angle of described body base plane are more than or equal to 45 °.
Content to sum up, electrodeless lamp reflector described in the utility model, be used for the light that electrodeless lamp is launched is assembled and led, thereby improve the illumination efficiency of electrodeless lamp, improve light distribution effect, elimination can improve reflector efficiency to the light pollution of surrounding environment under the prerequisite of not changing the conventional road lamp light fixture.Reflective surface is the annular closed striped of protuberance, guarantee under the prerequisite that does not strengthen the reflector volume, to strengthen the reflective area and the reflective angle of reflector, improve reflector efficiency, guarantee after the reflector moulding light beam refraction characteristic repeatedly, effectively improve illumination intensity of light source, reach the purpose that increases light efficiency, saves energy, realization green illumination, also can effectively prolong the service life of lighting apparatus.
Reflector described in the utility model is exclusively used in electrodeless lamp lamp source, is particularly useful for the electrodeless lamp road lamp that road lighting is used, and makes electrodeless lamp break away from the bottleneck of development, has enlarged the scope of application of electrodeless lamp, makes it can replace conventional light source fully.Through repeated measurement and experiment, this reflector also can be fit to the light fixture of other any light source except that can be used for electrodeless lamp, and any reflector of replaceable road lamp, and easy for installation, is easy to loading and unloading.
The electrodeless lamp road lamp of tunable optical described in the utility model, can require arbitrarily change switch lamp time and power adjustment time according to road conditions or actual illumination, adopt the reflector of electrodeless lamp special use, improved the illumination efficiency of electrodeless lamp road lamp, not only realized purpose of energy saving, compare with the conventional high-tension sodium vapor lamp and can save energy 65%, and can satisfy the requirement of tall and big illumination, avoid pedestrian or the potential safety hazard of vehicle at night illumination.
Description of drawings
Fig. 1 the utility model reflector structure schematic diagram;
The A-A cutaway view of Fig. 2 Fig. 1;
Fig. 3 the utility model lamp post structure schematic diagram.
As shown in Figure 1 to Figure 3, body 1, installation portion 2, the annular closed striped 3 of protuberance, mounting plane 4, angle 5, top center point 6, bulb 7, frequency converter 8, controller 9.
The specific embodiment
Below in conjunction with the accompanying drawing and the specific embodiment the utility model is described in further detail:
Electrodeless lamp reflector described in the utility model is made by aluminum material, generally adopts the aluminium sheet behind the 1mm, and inner surface is handled with electrochemical polishing, has reflectivity height, characteristics that optical property is stable.
This reflector is applicable to the situation of two light sources too applicable to the situation of single light source.
Embodiment one:
In order to be suitable for the actual operating position of electrodeless lamp road lamp, need increase substantially the illumination of electrodeless lamp, so, often can two electrodeless lamp source to be installed in the street lamp, be used for the higher tall and big illumination of illumination requirement.Reflector described in this embodiment just is specially adapted to have two light source situations of two electrodeless lamp bulbs.
As depicted in figs. 1 and 2, this reflector comprises the body 1 with reflective surface, and has two bodies 1, and each body 1 all is bowl-shape, is arc transition between two bodies 1, in it two electrodeless lamp bulbs 7 can be installed simultaneously, each body 1 corresponding bulb 7.
Outer edge at two body 1 the rims of a bowl has a circle installation portion 2, installation portion 2 is essentially the shape of a flanging, be used for body 1 is fixed on the lampshade (not shown) of light fixture, this reflector can be according to the lampshade of different size and shape, suitably prune the shape of installation portion 2 outer edges, it is matched with lampshade.This reflector can be accomplished to use flexibly, and install very simple and convenient with light fixture is supporting arbitrarily.
The reflective surface of body 1 is provided with the annular closed striped 3 of many protuberances, the angle on tangent line and the corresponding plane of reflective surface of the annular closed striped 3 of protuberance is between 100 °-150 °, can guarantee under the prerequisite that does not strengthen the reflector volume, to strengthen the reflective area and the reflective angle of reflector like this, improve reflector efficiency, through repeatedly experiment contrast, wherein the angle of angle the best is 120 °.In addition, line between the top center point 6 of body 1 and the arc edge of its rim of a bowl and the angle of body 1 base plane 5 are selected more than or equal to 45 °, and wherein preferred 45 °, the angle of reflection that makes light beam is 90 °, like this, the reflecting effect of the electrodeless beam of light can obtain optimal improvement.
This reflector and traditional reflector specular have the difference of essence on reflecting surface and angle of reflection, this reflector can carry out desirable guiding to the output of the electrodeless beam of light, the luminous flux that reasonably distributes radiation of light source, satisfy the light distribution requirements of the environment (road) and the scope of operation, do not produce dazzle and serious veiling reflection.
The tangent plane that is provided with two U fonts at the two ends of two bodies 1 is as mounting plane 4, the annular closed striped 3 of protuberance disconnects on mounting plane 4, electrodeless lamp bulb 7 and parts thereof are fixed on this mounting plane 4, mounting plane 4 correspondences are fixed two bulbs 7 on two, and this mounting plane 4 also plays the heat that electrodeless lamp is produced and conducts effect to reflector and whole light fixture.
The area of this mounting plane 4 will guarantee less than 30% of whole reflector reflective surface area, make the annular closed striped 3 that is a plurality of protuberances more than 70% of the inner reflective surface area of reflector, and then making reflective area that reflector surpasses half surpass 45 ° with respect to the angle of reflection of foam light-emitting area, actual reflective area has increased 40% with respect to smooth mirror surface.Light beam comes out beam reflection through secondary, three refractions again, make reflector efficiency improve, and light fixture ray cast good evenness, reached and do not strengthened the reflector volume, do not discard existing conventional lamp and use electrodeless lamp to be widely used in the purpose of street lamp, farthest reduce energy resource consumption, and reached the luminous requirement of road lighting.
Embodiment two:
This reflector is applicable to the situation of single light source, and it includes only a bowl-shape body 1, at an end of body 1 mounting plane 4 is set, and is used for fixing bulb 7, and other structure is no longer done detailed description here with identical described in the embodiment one.
Embodiment three:
As shown in Figure 3, the electrodeless lamp road lamp of a kind of tunable optical described in the utility model, comprise lampshade (not shown), two electrodeless lamp bulbs 7, two HF lamp without electrodes frequency converters 8, one can control the controller 9 of two frequency converters 8 simultaneously, in lampshade, place the electrodeless lamp reflector that is applicable to pair light source situations as embodiment one described in.
Each frequency converter 8 corresponding 9, two frequency converter 8 of a bulb that connect all is electrically connected with controller 9, and controller 9 is connected with power supply, and frequency converter 8 and controller 9 all are fixed in the firm banking of street lamp post below.
The structure of reflector is not done detailed description here in addition with identical described in the embodiment one.Reflecting away of the light maximum area that two light reflector devices can send two electrodeless lamp bulbs 7 improved integral illumination efficient, not only can realize energy-conservationly, can also solve tall and big illumination (more than 22 meters) to the requirement of illumination, reaches energy-conservation 65% effect.
As mentioned above, given in conjunction with the embodiments scheme content can derive the similar techniques scheme.In every case be the content that does not break away from technical solutions of the utility model, to any simple modification, equivalent variations and modification that above embodiment did, all still belong in the scope of technical solutions of the utility model according to technical spirit of the present utility model.
Claims (10)
1. electrodeless lamp reflector, comprise body (1) with reflective surface, it is characterized in that: described body (1) is bowl-shape, outer edge at described body (1) the rim of a bowl has the installation portion (2) that a circle is used for fixing described body (1), the reflective surface of described body (1) is provided with the annular closed striped (3) of many protuberances, is provided with the mounting plane (4) that is used for fixing electrodeless lamp bulb in the one or both ends of described body (1).
2. electrodeless lamp reflector according to claim 1 is characterized in that: the tangent line of the annular closed striped (3) of described protuberance is 100 °-150 ° with the angle on the corresponding plane of reflective surface.
3. electrodeless lamp reflector according to claim 2 is characterized in that: the tangent line of the annular closed striped (3) of described protuberance is 120 ° with the angle on the corresponding plane of reflective surface.
4. electrodeless lamp reflector according to claim 1 is characterized in that: the angle (5) of the top center point (6) of described body (1) and the line at its rim of a bowl edge and described body (1) base plane is more than or equal to 45 °.
5. electrodeless lamp reflector according to claim 1 is characterized in that: described reflector comprises that two are bowl-shape body (1), are arc transition between described two bodies (1).
6. electrodeless lamp reflector according to claim 1 is characterized in that: the area of described mounting plane (4) is less than 30% of whole reflector reflective surface area.
7. the electrodeless lamp road lamp of a tunable optical, comprise lampshade, place the reflector in the described lampshade, it is characterized in that: also comprise two electrodeless lamp bulbs (7), two HF lamp without electrodes frequency converters (8), reach the controller (9) that to control two frequency converters (8) simultaneously; Described reflector comprises that two are bowl-shape body (1), respectively corresponding two bulbs (7), be arc transition between described two bodies (1), having a circle at the outer edge of described two bodies (1) the rim of a bowl is used for described body (1) is fixed on installation portion (2) in the described lampshade, the reflective surface of described two bodies (1) is provided with the annular closed striped (3) of many protuberances, is provided with the mounting plane (4) that is used for fixing two described electrodeless lamp bulbs (7) at the two ends of described two bodies (1).
8. the electrodeless lamp road lamp of tunable optical according to claim 7, it is characterized in that: the tangent line of the annular closed striped (3) of described protuberance is 100 °-150 ° with the angle on the corresponding plane of reflective surface.
9. the electrodeless lamp road lamp of tunable optical according to claim 8, it is characterized in that: the tangent line of the annular closed striped (3) of described protuberance is 120 ° with the angle on the corresponding plane of reflective surface.
10. the electrodeless lamp road lamp of tunable optical according to claim 7, it is characterized in that: the angle (5) of the top center point (6) of described body (1) and the line at its rim of a bowl edge and described body (1) base plane is more than or equal to 45 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201287010U CN201697043U (en) | 2010-03-11 | 2010-03-11 | Electrodeless lamp reflector and dimming electrodeless street lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201287010U CN201697043U (en) | 2010-03-11 | 2010-03-11 | Electrodeless lamp reflector and dimming electrodeless street lamp |
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| Publication Number | Publication Date |
|---|---|
| CN201697043U true CN201697043U (en) | 2011-01-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201287010U Expired - Fee Related CN201697043U (en) | 2010-03-11 | 2010-03-11 | Electrodeless lamp reflector and dimming electrodeless street lamp |
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| CN (1) | CN201697043U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9398663B2 (en) | 2013-05-07 | 2016-07-19 | Koninklijke Philips N.V. | Luminaire for road illumination with sensor |
-
2010
- 2010-03-11 CN CN2010201287010U patent/CN201697043U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9398663B2 (en) | 2013-05-07 | 2016-07-19 | Koninklijke Philips N.V. | Luminaire for road illumination with sensor |
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Legal Events
| Date | Code | Title | Description |
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| 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: 20110105 Termination date: 20150311 |
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| EXPY | Termination of patent right or utility model |