CN203309694U - External coupling electrode-less street lamp with large emitting angle - Google Patents
External coupling electrode-less street lamp with large emitting angle Download PDFInfo
- Publication number
- CN203309694U CN203309694U CN2013203602598U CN201320360259U CN203309694U CN 203309694 U CN203309694 U CN 203309694U CN 2013203602598 U CN2013203602598 U CN 2013203602598U CN 201320360259 U CN201320360259 U CN 201320360259U CN 203309694 U CN203309694 U CN 203309694U
- Authority
- CN
- China
- Prior art keywords
- lamp
- light
- street
- lamp tube
- street lamp
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Classifications
-
- 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
Abstract
The utility model discloses an external coupling electrode-less street lamp with a large emitting angle, which comprises a lamp tube and a lamp shade, wherein the lamp tube is rectangular, and comprises two long pipe strings and two short pipe strings; the opening of the lamp shade faces downwards; the lamp tube is arranged on a vertical plane surface; the two short pipe strings of the lamp tube are connected with the inner wall of the lamp shade respectively. The lamp tube is arranged vertically in stead of horizontally in the prior art, the length-width ratio of the lamp shade is correspondingly changed to adapt to the lamplight reflection of the lamp tube, rays in the length direction and the width direction of the street can be emitted in different paths, polarized light at a certain angle is formed in the width direction of the street, the light intensity angle in the length direction of the street can be 140 degrees, a bat wing-shaped light model can be realized, the light-emitting rate of the lamp and the utilization efficiency of light energy are improved, the requirements of brightness, illumination intensity and uniformity of large lamp pole road lighting are met, the application range of the electrode-less lamp on road lighting is broadened.
Description
Technical field
The utility model relates to a kind of outer coupling electrodeless lamp street lamp, relates in particular to a kind of outer coupling electrodeless lamp street lamp of large lighting angle that can meet headlight distance between tie rods lighting requirement.
Background technology
Outer coupling electrodeless lamp road lamp light distribution in the market is all poor, search to the bottom or be that the light sources of electrodeless lamps size is difficult to more greatly luminous intensity distribution, and illuminating outer coupled electrodeless lamp source not aims at road lighting and develops at present, be more to use on Projecting Lamp and Tunnel Lamp.Outer coupling electrodeless lamp street lamp in the market, in the road application of large lamp stand ratio, the phenomenon of light and shade inequality often occurs.Compared to the luminous intensity distribution of conventional high-tension sodium vapor lamp and LED street lamp, the Non-polarized lamp luminous intensity distribution is designed with significant limitation, surpasses the above lamp stand of 1:3 and is difficult to meet the road lighting uniformity requirement of GB than just, is limited by very large in the application of road lighting.And Non-polarized lamp seldom has professional luminous intensity distribution in the market, all for designed reflection shields of conventional light source such as high-pressure mercury lamps, to be directly used in light sources of electrodeless lamps before adopting, due to light source and the unmatched problem of reflection shield, cause by outer coupled electrodeless lamp source during for road lighting, distribution curve flux is very poor, is difficult to the road lighting brightness and the illumination requirement that are up to state standards and require; In addition, bad luminous intensity distribution causes the significant wastage of light sources of electrodeless lamps energy, and a large amount of light are lost by light fixture, forms power wastage.
The utility model content
The purpose of this utility model provides a kind of outer coupling electrodeless lamp street lamp of large lighting angle that can meet headlight distance between tie rods lighting requirement with regard to being in order to address the above problem.
The utility model is achieved through the following technical solutions above-mentioned purpose:
The outer coupling electrodeless lamp street lamp of large lighting angle described in the utility model comprises fluorescent tube and lampshade, described fluorescent tube is rectangle, by two long strings and two short strings, formed, if the opening direction of described lampshade is below, the plane at described fluorescent tube place is perpendicular, and two short strings of described fluorescent tube are connected with the inwall of described lampshade respectively.
The utility model changes fluorescent tube into vertical placement by traditional horizontal positioned, and change accordingly the length-width ratio of lampshade so that it adapts to the light reflection of fluorescent tube, the light of length direction and the direction of having a lot of social connections of giving way is according to different path bright dippings, and at the polarisation of direction formation certain angle of having a lot of social connections, the light intensity angle of road length direction can reach 140 °, the light intensity angle of the direction of having a lot of social connections can reach 90 °, and realizes the light type of batswing tab; In addition, by the 3D modeling, carry out sunykatuib analysis with computer, designed lampshade is applicable to outer coupled electrodeless lamp source fully.
Further, end both sides of described lampshade are shunk to narrow gradually by wide in the horizontal direction.
Further, shrink downwards gradually at vertical direction at the top of the end that shrinks gradually in the horizontal direction of described lampshade.
The beneficial effects of the utility model are:
The utility model is by vertically placing fluorescent tube, improved the utilization ratio of light emission rate and the luminous energy of light fixture, reached at large lamp stand than brightness and brightness value and uniformity requirement in (more than can reaching 1:4) road lighting, the road uniformity of illuminance is the highest surpasses 0.48, has enlarged the range of application of Non-polarized lamp in road lighting.
The accompanying drawing explanation
Fig. 1 is the perspective view of the outer coupling electrodeless lamp street lamp of large lighting angle described in the utility model;
One of perspective structure schematic diagram when Fig. 2 is the outer coupling electrodeless lamp street lamp application of large lighting angle described in the utility model, the dot-dash straight line with arrow in figure means luminous and reflective circuit;
Two of perspective structure schematic diagram when Fig. 3 is the outer coupling electrodeless lamp street lamp application of large lighting angle described in the utility model, the dot-dash straight line with arrow in figure means luminous and reflective circuit;
Fig. 4 is the distribution curve flux figure of outer coupled electrodeless lamp source described in the utility model;
Fig. 5 is the distribution curve flux figure of the outer coupling electrodeless lamp street lamp of large lighting angle described in the utility model.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing:
As shown in Figure 1, Figure 2 and Figure 3, the outer coupling electrodeless lamp street lamp of large lighting angle described in the utility model comprises fluorescent tube and lampshade 1, fluorescent tube is comprised of two long strings and two short strings (unmarked in figure), two long strings are the first long string 2, the second long string 3, if the opening direction of lampshade 1 is below (is the below in Fig. 2 and Fig. 3, in Fig. 1, the opening direction of lampshade 1 is top), the plane at fluorescent tube place is perpendicular, two short strings of fluorescent tube are connected with the inwall of lampshade 1 respectively; One end of lampshade 1 (right-hand member in Fig. 1) both sides are shunk to narrow gradually by wide in the horizontal direction, the top of the end (right-hand member in Fig. 1) that lampshade 1 shrinks is in the horizontal direction gradually shunk (see figure 2) downwards gradually at vertical direction, and the amplitude of contraction is to adapt to fluorescent tube normal mounting and its luminous being as the criterion of emission.In figure, also show the coupler 4 be arranged on lampshade 1, this is conventional components, and two couplers 4 are arranged on two short strings of fluorescent tube, are bolt fastening structure between coupler 4 and lampshade 1.
As shown in Figures 2 and 3, the utility model changes fluorescent tube into vertical placement by traditional horizontal positioned, and change accordingly the length-width ratio of lampshade 1 so that it adapts to the light reflection of fluorescent tube, the light of length direction and the direction of having a lot of social connections of giving way is according to different path bright dippings, and at the polarisation of direction formation certain angle of having a lot of social connections, the light intensity angle of road length direction can reach 140 °, the light intensity angle of the direction of having a lot of social connections can reach 90 °, and realize the light type of batswing tab, met the lighting requirement of headlight distance between tie rods; In addition, by the 3D modeling, carry out sunykatuib analysis with computer, designed lampshade 1 is applicable to outer coupled electrodeless lamp source fully.
As shown in Figure 4, the original luminous intensity distribution of the first long string 2 of outer coupling electrodeless lamp and the second long string 3 is the symmetrical figure of eight; As shown in Figure 5, after installing lampshade 1 additional and becoming street lamp, its luminous intensity distribution is the wide-angle bat shape of relatively dispersing, and the luminous intensity distribution of traditional electrodeless lamp road lamp is the ellipsoid shape (not shown) of relatively concentrating, so the lighting angle of electrodeless lamp road lamp of the present utility model is larger, uniformity of illuminance is larger.
Claims (3)
1. the outer coupling electrodeless lamp street lamp of a large lighting angle, comprise fluorescent tube and lampshade, described fluorescent tube is rectangle, by two long strings and two short strings, formed, it is characterized in that: the opening direction of establishing described lampshade is below, the plane at described fluorescent tube place is perpendicular, and two short strings of described fluorescent tube are connected with the inwall of described lampshade respectively.
2. the outer coupling electrodeless lamp street lamp of large lighting angle according to claim 1, end both sides of described lampshade in the horizontal direction by wide to narrow contraction gradually.
3. the outer coupling electrodeless lamp street lamp of large lighting angle according to claim 2, shrink downwards gradually at vertical direction at the top of the end that described lampshade shrinks in the horizontal direction gradually.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203602598U CN203309694U (en) | 2013-06-21 | 2013-06-21 | External coupling electrode-less street lamp with large emitting angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203602598U CN203309694U (en) | 2013-06-21 | 2013-06-21 | External coupling electrode-less street lamp with large emitting angle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203309694U true CN203309694U (en) | 2013-11-27 |
Family
ID=49615903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203602598U Expired - Fee Related CN203309694U (en) | 2013-06-21 | 2013-06-21 | External coupling electrode-less street lamp with large emitting angle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203309694U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115789574A (en) * | 2022-12-09 | 2023-03-14 | 余姚点亮照明科技有限公司 | Wide-angle LED street lamp |
-
2013
- 2013-06-21 CN CN2013203602598U patent/CN203309694U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115789574A (en) * | 2022-12-09 | 2023-03-14 | 余姚点亮照明科技有限公司 | Wide-angle LED street lamp |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202266986U (en) | Polarizing type lens for LED lamp | |
| CN102506384B (en) | Polarization type lens for light emitting diode (LED) lamp | |
| CN203309694U (en) | External coupling electrode-less street lamp with large emitting angle | |
| CN204062580U (en) | A kind of LED lamp | |
| CN203010320U (en) | Integration lamp tube | |
| CN203202675U (en) | LED bulb | |
| CN203190164U (en) | LED (Light Emitting diode) lamp with light guide pillar | |
| WO2016015506A1 (en) | Led lamp | |
| CN203309693U (en) | Highly-uniform external-coupling electrode-free street lamp | |
| CN203940279U (en) | A kind of LED lamp of perfect heat-dissipating | |
| CN205065314U (en) | Miniwatt LED lamp pearl | |
| CN204595478U (en) | Booster type LED constant current photovoltaic charge controller | |
| CN204084022U (en) | Anti-dazzle bulkhead lamp capable | |
| CN204593062U (en) | A kind of low frequency electrodeless energy-conserving road lamp | |
| CN204614753U (en) | A kind of Metal halogen lamp with insulated cavity | |
| CN203940280U (en) | A kind of long-life LED lamp | |
| CN204153737U (en) | A kind of domestic energy-saving lamp | |
| CN203940281U (en) | A kind of LED lamp of high light efficiency | |
| CN202757031U (en) | Light-emitting diode (LED) motorcycle lamp | |
| CN202972718U (en) | Light-emitting diode (LED) daylight lamp | |
| CN204614763U (en) | A kind of efficient Metal halogen lamp | |
| CN202791681U (en) | Street lamp with internal coupling electrodeless lamp light source | |
| CN201739912U (en) | High intensity gas discharge lamp group used for street lamps | |
| CN202791680U (en) | Street lamp of outer coupling electrodeless lamp light source | |
| CN204201533U (en) | Explosion-proof lamp |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Hebei Baoshi Energy-Saving Lighting Technology Co.,Ltd. Assignor: TUNGHSU GROUP Co.,Ltd.|CHENGDU TUNGHSU LIGHTING TECHNOLOGY CO.,LTD. Contract record no.: 2014110000010 Denomination of utility model: External coupling electrode-less street lamp with large emitting angle Granted publication date: 20131127 License type: Exclusive License Record date: 20140314 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131127 |