CN202327907U - Light emitting diode (LED) street lamp light source capable of realizing direct sodium lamp replacement - Google Patents
Light emitting diode (LED) street lamp light source capable of realizing direct sodium lamp replacement Download PDFInfo
- Publication number
- CN202327907U CN202327907U CN2011204997251U CN201120499725U CN202327907U CN 202327907 U CN202327907 U CN 202327907U CN 2011204997251 U CN2011204997251 U CN 2011204997251U CN 201120499725 U CN201120499725 U CN 201120499725U CN 202327907 U CN202327907 U CN 202327907U
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- light
- transmission tube
- cylindrical substrate
- light transmission
- tube support
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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 provides a light emitting diode (LED) street lamp light source capable of realizing direct sodium lamp replacement, which belongs to the technical field of illumination. The LED street lamp light source comprises a light transmission tube, a cylindrical surface type base plate, a lamp case, a reflecting cover and a light transmission cover, wherein the reflecting cover is fixedly arranged inside the lamp case, a left light transmission tube support frame and a right light transmission tube support frame are fixedly arranged on the reflecting cover, a light transmission tube capable of replacing the position of a sodium lamp of a street lamp is fixedly arranged between the left light transmission tube support frame and the right light transmission tube support frame, the cylindrical surface type base plate is fixedly arranged in an inner cavity of the light transmission tube, an LED chip is fixedly arranged on the cylindrical surface type base plate, a fan corresponding to the inner cavity of the light transmission tube is fixedly arranged at the left end of the left light transmission tube support frame, the upper part of the lamp case corresponding to the light transmission tube is fixedly provided with the light transmission cover. The LED street lamp light source has the advantages that the structure is reasonable and compact, the use is convenient, the light emitting surface is in a fan cylinder shape, diffused light sources can be emitted, after the reflection by the reflecting cover, the illumination range is wide, the illumination uniformity is good, and the light distribution requirement required by the street illumination can be reached.
Description
Technical field
The utility model relates to the illuminating lamp technical field, is a kind of LED road-light light-source that can directly replace sodium vapor lamp.
Background technology
Street lamp is one of important applied field of electric light technology, and street lamp develops into mercury lamp from incandescent lamp, to metal halid lamp; Arrive sodium vapor lamp (high pressure, low pressure) again, up-to-date LED semiconductor lamp, the LED street lamp more and more obtains people's favor because of having characteristics such as energy-saving and environmental protection, life-span are long; Present LED street lamp adopts plate lighting, and it is welded on by plurality of LEDs forms flat-plate light source on the one flat plate, and range of exposures is narrow; The illumination uniformity is not good, and lighting becomes rectangle, and is very bright under the lamp; Dark all around, and flat-plate light source, radiator and lamp housing are integrated, have influenced the popularization and application of LED street lamp.
Summary of the invention
The utility model provides a kind of LED road-light light-source that can directly replace sodium vapor lamp, has overcome the deficiency of above-mentioned prior art, and it can effectively solve existing LED street lamp owing to causing the problem that range of exposures is narrow, the illumination uniformity is not good for flat-plate light source.
The technical scheme of the utility model realizes through following measure: a kind of LED road-light light-source that can directly replace sodium vapor lamp comprises light-transmission tube, cylindrical substrate, lamp housing, reflection shield and diffuser; The lamp housing internal fixation is equipped with reflection shield; Be installed with left light-transmission tube support and right light-transmission tube support on the reflection shield; Be installed with the light-transmission tube that can substitute street lamp sodium vapor lamp position between left side light-transmission tube support and the right light-transmission tube support, be installed with the cylindrical substrate in the inner chamber of light-transmission tube, be installed with led chip on the cylindrical substrate; The left end of left side light-transmission tube support is installed with and the corresponding fan of light-transmission tube inner chamber, and the top of lamp housing is installed with corresponding diffuser with light-transmission tube.
Be to the further optimization of above-mentioned utility model technical scheme below or/and improve:
Can be installed with the cylindrical substrate through pin in the inner chamber of above-mentioned light-transmission tube, the left end and the fan of left light-transmission tube support are fixedly installed togather through bail.
That the shape of above-mentioned light-transmission tube and cylindrical substrate can be is cylindrical, fan cylindricality, polygon cylindricality or polygon fan cylindricality.
Above-mentioned led chip can plug-in type or SMD being welded on the cylindrical substrate.
Above-mentioned cylindrical substrate can be PCB cylindrical substrate or flexible PCB cylindrical substrate or aluminium cylindrical substrate or copper cylindrical substrate.
Above-mentioned right light-transmission tube support can be fixed together through screw and reflection shield.
The utility model reasonable and compact in structure, easy to use, because light-emitting area becomes the fan cylindricality, can launch the light source of diffusion, after the reflection shield reflection, make illumination zone wide, illumination uniformity is good, can reach the needed lighting requirement of street lighting.
Description of drawings
Accompanying drawing 1 is looked the sectional structure sketch map for the master of the utility model most preferred embodiment.
Accompanying drawing 2 is the plan structure sketch map of Fig. 1.
Accompanying drawing 3 is looked the structure for amplifying sketch map for the left side of Fig. 1.
Coding in the accompanying drawing is respectively: 1 is lamp housing, and 2 is reflection shield, and 3 is left light-transmission tube support, and 4 is right light-transmission tube support, and 5 is light-transmission tube, and 6 is the cylindrical substrate, and 7 is led chip, and 8 is fan, and 9 is diffuser, and 10 are pin, and 11 is screw, and 12 is bail.
The specific embodiment
The utility model does not receive the restriction of following embodiment, can confirm concrete embodiment according to the technical scheme and the actual conditions of the utility model.
In the utility model; For the ease of describing; The description of the relative position relation of each parts all is to describe according to the Butut mode of Figure of description 1, as: the position relation of forward and backward, upper and lower, left and right etc. is what to confirm according to the Butut direction of Figure of description.
Below in conjunction with embodiment and accompanying drawing the utility model is further described:
Like accompanying drawing 1,2, shown in 3, this LED road-light light-source that can directly replace sodium vapor lamp comprises light-transmission tube 5, cylindrical substrate 6, lamp housing 1, reflection shield 2 and diffuser 9; Lamp housing 1 internal fixation is equipped with reflection shield 2; Be installed with left light-transmission tube support 3 and right light-transmission tube support 4 on the reflection shield 2; Be installed with the light-transmission tube 5 that can substitute street lamp sodium vapor lamp position between left side light-transmission tube support 3 and the right light-transmission tube support 4; Be installed with cylindrical substrate 6 in the inner chamber of light-transmission tube 5; Be installed with led chip 7 on the cylindrical substrate 6, the left end of left light-transmission tube support 3 is installed with and the corresponding fan 8 of light-transmission tube 5 inner chambers, and the top of lamp housing 1 is installed with and light-transmission tube 5 corresponding diffusers 9.Light-transmission tube 5 can play the effect of led chip 7 on the protection cylindrical substrate 6; Dry during fan 8 work and realize heat radiation,, can launch the light source of diffusion because light-emitting area becomes cylindricality to cylindrical substrate 6; After reflection shield 9 reflections; Make illumination zone strengthen, the uniformity is good, can reach the needed lighting requirement of street lighting.
Can according to actual needs the above-mentioned LED road-light light-source that can directly replace sodium vapor lamp be done further to optimize or/and improve:
Like accompanying drawing 1,2, shown in 3,10 be installed with cylindrical substrate 6 through pinning in the inner chamber of light-transmission tube 5, the left end of left light-transmission tube support 3 and fan 8 are fixedly installed togather through bail 12.Because the distance between light-transmission tube 5 and the cylindrical substrate 6 is less, therefore be not easy to heat radiation, through the effect that pin 10 can play isolation is installed between light-transmission tube 5 and the cylindrical substrate 6, be convenient to the enforcement of technology.
Like accompanying drawing 1,2, shown in 3, being shaped as of light-transmission tube 5 and cylindrical substrate 6 is cylindrical, fan cylindricality, polygon cylindricality or polygon fan cylindricality.
Like accompanying drawing 1,2, shown in 3, led chip 7 is with plug-in type or SMD being welded on the cylindrical substrate 6.
Like accompanying drawing 1,2, shown in 3, cylindrical substrate 6 is PCB cylindrical substrate or flexible PCB cylindrical substrate or aluminium cylindrical substrate or copper cylindrical substrate.
Like accompanying drawing 1, shown in 2, right light-transmission tube support 4 is fixed together through screw 11 and reflection shield 9.
Above technical characterictic has constituted the most preferred embodiment of the utility model, and it has stronger adaptability and best implementation result, can increase and decrease non-essential technical characterictic according to actual needs, satisfies the demand of different situations.
Claims (10)
1. the LED road-light light-source that can directly replace sodium vapor lamp is characterized in that comprising light-transmission tube, cylindrical substrate, lamp housing, reflection shield and diffuser; The lamp housing internal fixation is equipped with reflection shield; Be installed with left light-transmission tube support and right light-transmission tube support on the reflection shield; Be installed with the light-transmission tube that can substitute street lamp sodium vapor lamp position between left side light-transmission tube support and the right light-transmission tube support, be installed with the cylindrical substrate in the inner chamber of light-transmission tube, be installed with led chip on the cylindrical substrate; The left end of left side light-transmission tube support is installed with and the corresponding fan of light-transmission tube inner chamber, and the top of lamp housing is installed with corresponding diffuser with light-transmission tube.
2. the LED road-light light-source that can directly replace sodium vapor lamp according to claim 1 is characterized in that being installed with the cylindrical substrate through pin in the inner chamber of light-transmission tube, and the left end and the fan of left light-transmission tube support are fixedly installed togather through bail.
3. the LED road-light light-source that can directly replace sodium vapor lamp according to claim 1 and 2 is characterized in that being shaped as of light-transmission tube and cylindrical substrate is cylindrical, fans cylindricality, polygon cylindricality or polygon fan cylindricality.
4. the LED road-light light-source that can directly replace sodium vapor lamp according to claim 1 and 2 is characterized in that led chip is with plug-in type or SMD being welded on the cylindrical substrate.
5. the LED road-light light-source that can directly replace sodium vapor lamp according to claim 3 is characterized in that led chip is with plug-in type or SMD being welded on the cylindrical substrate.
6. the LED road-light light-source that can directly replace sodium vapor lamp according to claim 1 and 2 is characterized in that the cylindrical substrate is PCB cylindrical substrate or flexible PCB cylindrical substrate or aluminium cylindrical substrate or copper cylindrical substrate.
7. the LED road-light light-source that can directly replace sodium vapor lamp according to claim 3 is characterized in that the cylindrical substrate is PCB cylindrical substrate or flexible PCB cylindrical substrate or aluminium cylindrical substrate or copper cylindrical substrate.
8. the LED road-light light-source that can directly replace sodium vapor lamp according to claim 5 is characterized in that the cylindrical substrate is PCB cylindrical substrate or flexible PCB cylindrical substrate or aluminium cylindrical substrate or copper cylindrical substrate.
9. the LED road-light light-source that can directly replace sodium vapor lamp according to claim 1 and 2 is characterized in that right light-transmission tube support is fixed together through screw and reflection shield.
10. the LED road-light light-source that can directly replace sodium vapor lamp according to claim 1 and 2 is characterized in that right light-transmission tube support is fixed together through screw and reflection shield.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204997251U CN202327907U (en) | 2011-12-05 | 2011-12-05 | Light emitting diode (LED) street lamp light source capable of realizing direct sodium lamp replacement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204997251U CN202327907U (en) | 2011-12-05 | 2011-12-05 | Light emitting diode (LED) street lamp light source capable of realizing direct sodium lamp replacement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202327907U true CN202327907U (en) | 2012-07-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204997251U Expired - Fee Related CN202327907U (en) | 2011-12-05 | 2011-12-05 | Light emitting diode (LED) street lamp light source capable of realizing direct sodium lamp replacement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202327907U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106287269A (en) * | 2016-11-07 | 2017-01-04 | 贵州光浦森光电有限公司 | The SMD emitting bulb of a kind of band tubular heat slinger and application thereof |
| CN106338014A (en) * | 2016-11-07 | 2017-01-18 | 贵州光浦森光电有限公司 | Patch type luminous bulb with semi-circular heat radiation ring and application thereof |
| CN106369365A (en) * | 2016-11-07 | 2017-02-01 | 贵州光浦森光电有限公司 | LED lamp filament bulb with semicircular heat radiation ring and application of LED lamp filament bulb |
| CN106499970A (en) * | 2016-11-07 | 2017-03-15 | 贵州光浦森光电有限公司 | A kind of LED filament bulb with arc heat radiation support and its application |
| CN107975690A (en) * | 2017-11-24 | 2018-05-01 | 陈超杰 | LED light lamp body |
| CN107990164A (en) * | 2017-11-24 | 2018-05-04 | 陈超杰 | LED light tube |
-
2011
- 2011-12-05 CN CN2011204997251U patent/CN202327907U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106287269A (en) * | 2016-11-07 | 2017-01-04 | 贵州光浦森光电有限公司 | The SMD emitting bulb of a kind of band tubular heat slinger and application thereof |
| CN106338014A (en) * | 2016-11-07 | 2017-01-18 | 贵州光浦森光电有限公司 | Patch type luminous bulb with semi-circular heat radiation ring and application thereof |
| CN106369365A (en) * | 2016-11-07 | 2017-02-01 | 贵州光浦森光电有限公司 | LED lamp filament bulb with semicircular heat radiation ring and application of LED lamp filament bulb |
| CN106499970A (en) * | 2016-11-07 | 2017-03-15 | 贵州光浦森光电有限公司 | A kind of LED filament bulb with arc heat radiation support and its application |
| CN106369365B (en) * | 2016-11-07 | 2023-12-12 | 贵州光浦森光电有限公司 | LED filament bulb with semicircular heat radiation ring and application thereof |
| CN107975690A (en) * | 2017-11-24 | 2018-05-01 | 陈超杰 | LED light lamp body |
| CN107990164A (en) * | 2017-11-24 | 2018-05-04 | 陈超杰 | LED light tube |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120711 Termination date: 20171205 |