CN204678148U - A kind of high-power LED street lamp - Google Patents
A kind of high-power LED street lamp Download PDFInfo
- Publication number
- CN204678148U CN204678148U CN201520211822.4U CN201520211822U CN204678148U CN 204678148 U CN204678148 U CN 204678148U CN 201520211822 U CN201520211822 U CN 201520211822U CN 204678148 U CN204678148 U CN 204678148U
- Authority
- CN
- China
- Prior art keywords
- light source
- source module
- led light
- street lamp
- lampshade
- 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
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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
Abstract
The utility model discloses a kind of high-power LED street lamp, comprise the housing forming lamp holder, housing afterbody is provided with tube connector, housing comprises lampshade and is fastened on the aluminium alloy radiation shell on lampshade, being provided with in housing can the double end LED light source module lighted of rotation, heat abstractor is provided with and for driving in illuminating state LED light source module to turn to station adjusting device corresponding to lampshade in tube connector, station adjusting device and double end LED light source module are all connected with control chip, control chip controls station adjusting device and after preset time period, is rotating clockwise 180 ° and rotate counterclockwise 180 ° in next equal time after section, when lighting corresponding to a LED light source module of lampshade in double end LED light source module, other end is extinguished corresponding to the LED light source module of radiation shell.The utility model lights LED light source module by rotation, avoids because of the long-time high-power infringement of lighting LED light source module continued.
Description
Technical field
The utility model relates to LED lamp illumination technical field, and being specifically related to a kind of LED light source module can the high-power LED street lamp lighted of rotation.
Background technology
At present, energy problem has become the key issue affecting various countries' development, therefore energy-saving and cost-reducing imperative.LED street lamp is with the feature of its high efficiency, low energy consumption and long-life etc., and have the trend replacing conventional high-tension sodium vapor lamp, prospect is extremely extensive.But LED street lamp also has fatal defect, because LED luminescence is similar to electric light source, the heat of generation is difficult to shed, and causes concentrating of heat.If cooling measure is bad, temperature can sharply raise, and when more than 60 degree, can aggravate light decay, lower efficiency, simultaneously severe life time reduction, so the heat dissipation problem of LED street lamp becomes the key factor affecting its performance.More existing structures adopt to install fan forced heat radiation additional, or use heat pipe or loop circuit heat pipe etc., but these structure Problems existing are design complexity, and cost is higher, or reliability is not high.Also have some to be the structures adopting fin heat transfer, but its shortcoming existed only emphasizes heat transfer, ignores free convection, still cause the problem that radiating efficiency is not high.
Utility model content
In order to solve the defect that above-mentioned technology exists, the utility model provides a kind of LED light source module can the high-power LED street lamp lighted of rotation.
The utility model realizes the technical scheme that above-mentioned technique effect adopts:
A kind of high-power LED street lamp, comprise the housing forming lamp holder, the afterbody of described housing is provided with tube connector, described housing comprises transparent lampshade and is fastened on the aluminium alloy radiation shell on described lampshade, luminescence component is provided with in described housing, wherein, described luminescence component is can the double end LED light source module lighted of rotation, heat abstractor is provided with and for driving in illuminating state LED light source module to turn to station adjusting device corresponding to described lampshade in described tube connector, described station adjusting device and described double end LED light source module are all connected with control chip, described control chip controls described station adjusting device and after preset time period, is rotating clockwise 180 ° and rotate counterclockwise 180 ° in next equal time after section.
Above-mentioned a kind of high-power LED street lamp, when lighting corresponding to a LED light source module of described lampshade in described double end LED light source module, described control chip control other end is extinguished corresponding to the LED light source module of described radiation shell.
Above-mentioned a kind of high-power LED street lamp, described double end LED light source module comprises the cylindrical aluminium alloy matrix of two ends in open shape, the outer circumferential end face of described matrix is embedded with the LED lamp bead of array arrangement, be provided with in the annular chamber of described matrix and this matrix is divided into two-part heat-insulating shield, the length direction of described heat-insulating shield is consistent with the length direction of described matrix.
Above-mentioned a kind of high-power LED street lamp, the central axis of described heat-insulating shield is provided with rotating shaft, one end that described tube connector is being stretched in described rotating shaft is provided with driven tooth, and described station adjusting device comprises a stepper motor, and the output shaft of described stepper motor is provided with the driving tooth engaged with described driven tooth.
Above-mentioned a kind of high-power LED street lamp, the outer end of described tube connector is in opening shape and being provided with HEPA filter, and described heat abstractor comprises the fan be located at inside described HEPA filter and the fin be located on described matrix inner periphery end face.
Above-mentioned a kind of high-power LED street lamp, the front end lip of described radiation shell is provided with air vent and rain cover baffle plate.
Above-mentioned a kind of high-power LED street lamp, the outer surface of described radiation shell is provided with vent rib.
The beneficial effects of the utility model are: the utility model can the double end LED light source module lighted of rotation by arranging, make every LED light source module can obtain rest temperature-reducing timely, avoid because of the long-time high-power infringement of lighting LED light source module continued, extend service life; In addition, the air vent arranged at the front end lip of radiation shell can make enclosure interior form cross-ventilation, and fan can accelerate the flowing of hot inside air, and coordinate the fin of base inner surface, radiating efficiency is strengthened greatly.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the profile at A-A line place in Fig. 1;
Fig. 3 is the enlarged diagram of II part in Fig. 1.
In figure: 1-radiation shell, 2-lampshade, 3-double end LED light source module, 4-tube connector, 5-stepper motor, 6-buckle, 7-fan, 8-HEPA filter, 11-vent rib, 12-rain cover baffle plate, 13-reflecting plate, 14-air vent, 31-matrix, 32-heat-insulating shield, 33-rotating shaft, 34-LED lamp pearl, 35-fin.
Detailed description of the invention
For making to do further to understand to the utility model, referring to Figure of description and specific embodiment, the utility model is described in further detail:
As shown in Figure 1 to Figure 3, a kind of high-power LED street lamp, comprise the housing forming lamp holder, the afterbody of this housing is provided with tube connector 4, and tube connector 4 is provided with buckle 6, housing can be fixed on light pole by buckle 6.Housing is made up of transparent lampshade 2 and the aluminium alloy radiation shell 1 be fastened on this lampshade 2, and enclosure interior is provided with luminescence component.Wherein, improve as one of the present utility model, this luminescence component is can the double end LED light source module 3 lighted of rotation, namely when a LED light source module is illuminating state, other end LED light source module extinguishes has a rest, its temperature can be declined fast, and avoid the single led light source die group leader time to light under high-power state, the time that rotation is lighted is pre-set according to varying in size of power.Heat abstractor is provided with and for driving in illuminating state LED light source module to turn to station adjusting device corresponding to lampshade 2 in tube connector 4, this station adjusting device and double end LED light source module 3 are all connected with control chip, and control chip controls station adjusting device and after preset time period, rotating clockwise 180 ° and rotate counterclockwise 180 ° in next equal time after section.Certain length reserved by the power line connecting double end LED light source module 3, is convenient to when rotating flexible.When lighting corresponding to a LED light source module of lampshade 2 in double end LED light source module 3, control chip control other end is extinguished corresponding to the LED light source module of radiation shell 1.
Concrete, in preferred embodiment of the present utility model, double end LED light source module 3 comprises the cylindrical aluminium alloy matrix 31 of two ends in open shape, the outer circumferential end face of matrix 31 is embedded with the LED lamp bead 34 of array arrangement, be provided with in the annular chamber of matrix 31 and this matrix 31 is divided into two-part heat-insulating shield 32, the length direction of this heat-insulating shield 32 is consistent with the length direction of matrix 31.Two groups of LED lamp bead of matrix 31 both sides are connected with power supply respectively by different circuits, and carry out respectively lighting or extinguishing under the break-make of control chip controls.The central axis of heat-insulating shield 32 is provided with rotating shaft 33, and this one end that tube connector 4 is being stretched in rotating shaft 33 is provided with driven tooth.Station adjusting device comprises a stepper motor 5, the output shaft of this stepper motor 5 is provided with the driving tooth engaged with driven tooth, stepper motor 5 can only deasil rotate 180 ° under the control of control chip, then after next preset time period, rotates counterclockwise 180 °.
Concrete, in preferred embodiment of the present utility model, the outer end of tube connector 4 is in opening shape and being provided with HEPA filter 8, and this HEPA filter 8 can avoid extraneous dust granule to be adsorbed to enclosure interior.Heat abstractor comprises the fan 7 be located at inside HEPA filter 8 and the fin 35 be located on matrix 31 inner periphery end face.The front end lip of radiation shell 1 is provided with air vent 14 and rain cover baffle plate 12, and air vent 14 and the outer end tube connector 4 in open shape makes enclosure interior define an air convection channel.The cold air at tube connector 4 outer end place filters through HEPA filter 8 and then sucks by fan 7, and enclosure interior can be lowered the temperature rapidly, and then hot-air flows out from air vent 14, and hot-air can be avoided to cause aging to circuit from tube connector 4 outflow.For strengthening radiating effect further, the outer surface of radiation shell 1 is provided with vent rib 11; For increasing downward light, above the both sides of radiation shell 1 inner surface, position is provided with symmetrical reflecting plate 13, and reflecting plate 13 has reflecting surface obliquely, can by light reflection upwards in housing to below.
In sum, the utility model can the double end LED light source module lighted of rotation by arranging, make every LED light source module can obtain rest temperature-reducing timely, avoid because of the long-time high-power infringement of lighting LED light source module continued, extend service life; In addition, the air vent arranged at the front end lip of radiation shell can make enclosure interior form cross-ventilation, and fan can accelerate the flowing of hot inside air, and coordinate the fin of base inner surface, radiating efficiency is strengthened greatly.
More than show and describe general principle of the present utility model, principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; the just principle of the present utility model described in above-described embodiment and description; under the prerequisite not departing from the utility model spirit and scope, the utility model also has various changes and modifications; these changes and improvements all fall in claimed scope of the present utility model, and the protection domain that the utility model requires is defined by appending claims and equivalent thereof.
Claims (7)
1. a high-power LED street lamp, comprise the housing forming lamp holder, the afterbody of described housing is provided with tube connector, described housing comprises transparent lampshade and is fastened on the aluminium alloy radiation shell on described lampshade, luminescence component is provided with in described housing, it is characterized in that, described luminescence component is can the double end LED light source module lighted of rotation, heat abstractor is provided with and for driving in illuminating state LED light source module to turn to station adjusting device corresponding to described lampshade in described tube connector, described station adjusting device and described double end LED light source module are all connected with control chip, described control chip controls described station adjusting device and after preset time period, is rotating clockwise 180 ° and rotate counterclockwise 180 ° in next equal time after section.
2. a kind of high-power LED street lamp according to claim 1, it is characterized in that, when lighting corresponding to a LED light source module of described lampshade in described double end LED light source module, described control chip control other end is extinguished corresponding to the LED light source module of described radiation shell.
3. a kind of high-power LED street lamp according to claim 1 and 2, it is characterized in that, described double end LED light source module comprises the cylindrical aluminium alloy matrix of two ends in open shape, the outer circumferential end face of described matrix is embedded with the LED lamp bead of array arrangement, be provided with in the annular chamber of described matrix and this matrix is divided into two-part heat-insulating shield, the length direction of described heat-insulating shield is consistent with the length direction of described matrix.
4. a kind of high-power LED street lamp according to claim 3, it is characterized in that, the central axis of described heat-insulating shield is provided with rotating shaft, one end that described tube connector is being stretched in described rotating shaft is provided with driven tooth, described station adjusting device comprises a stepper motor, and the output shaft of described stepper motor is provided with the driving tooth engaged with described driven tooth.
5. a kind of high-power LED street lamp according to claim 3, it is characterized in that, the outer end of described tube connector is in opening shape and being provided with HEPA filter, and described heat abstractor comprises the fan be located at inside described HEPA filter and the fin be located on described matrix inner periphery end face.
6. a kind of high-power LED street lamp according to claim 5, is characterized in that, the front end lip of described radiation shell is provided with air vent and rain cover baffle plate.
7. a kind of high-power LED street lamp according to claim 1, is characterized in that, the outer surface of described radiation shell is provided with vent rib.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520211822.4U CN204678148U (en) | 2015-04-02 | 2015-04-02 | A kind of high-power LED street lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520211822.4U CN204678148U (en) | 2015-04-02 | 2015-04-02 | A kind of high-power LED street lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204678148U true CN204678148U (en) | 2015-09-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520211822.4U Expired - Fee Related CN204678148U (en) | 2015-04-02 | 2015-04-02 | A kind of high-power LED street lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204678148U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106224896A (en) * | 2016-08-30 | 2016-12-14 | 广西金太阳光伏科技开发股份有限公司 | A kind of integral LED solar street light |
| CN111959443A (en) * | 2020-07-15 | 2020-11-20 | 芜湖市晟源电器有限公司 | External cleaning device of automobile tail lamp |
-
2015
- 2015-04-02 CN CN201520211822.4U patent/CN204678148U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106224896A (en) * | 2016-08-30 | 2016-12-14 | 广西金太阳光伏科技开发股份有限公司 | A kind of integral LED solar street light |
| CN111959443A (en) * | 2020-07-15 | 2020-11-20 | 芜湖市晟源电器有限公司 | External cleaning device of automobile tail 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150930 Termination date: 20190402 |