CN203810200U - Light source module used for street lamp - Google Patents
Light source module used for street lamp Download PDFInfo
- Publication number
- CN203810200U CN203810200U CN201420193236.7U CN201420193236U CN203810200U CN 203810200 U CN203810200 U CN 203810200U CN 201420193236 U CN201420193236 U CN 201420193236U CN 203810200 U CN203810200 U CN 203810200U
- Authority
- CN
- China
- Prior art keywords
- led lamp
- radiating
- substrate
- light source
- source module
- 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
- 239000000758 substrate Substances 0.000 claims abstract description 23
- 230000017525 heat dissipation Effects 0.000 claims description 13
- 230000002146 bilateral effect Effects 0.000 claims description 3
- 238000005286 illumination Methods 0.000 abstract description 5
- 239000011324 bead Substances 0.000 abstract 1
- 230000003287 optical effect Effects 0.000 abstract 1
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000004134 energy conservation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000009877 rendering Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model relates to a light source module used for a street lamp. The light source module comprises an LED lamp bank formed by LED lamp beads distributed in an array mode. The LED lamp bank is fixedly arranged on a substrate. The substrate is covered with a radiating assembly. The radiating assembly comprises a radiating cover and a radiating fan. The substrate is fixedly arranged in the radiating cover. The LED lamp bank on the substrate extends out from the bottom of the radiating cover. Radiating channels are symmetrically formed in the positions, located on the two sides of the substrate, inside the radiating cover. Air inlets of the radiating channels are formed in the top of the radiating cover. Air outlets of the radiating channels are formed in the two sides of the LED lamp bank. The radiating fan is fixedly arranged at the top of the radiating cover and located at the positions of the air inlets. The light source module is good in radiating performance, and the service life of the light source module can be effectively prolonged; in addition, due to the arrangement of a secondary optical array lens, the light source module is high in illumination efficiency and good in evenness.
Description
Technical field
The utility model relates to lighting field, a kind of light source module for street lamp of special design.
Background technology
Street lamp is the important component part of city illumination, and it is luminous that traditional street lamp often adopts high-pressure mercury lamp 360 to spend, and the shortcoming that light loss is large has caused the huge waste of the energy.Current, global environment is going from bad to worse, and each state is all at development clean energy resource.And along with the rapid growth of national economy, China's energy supply and demand contradiction is outstanding day by day, the coming into existence situation of critical shortage of supply of electric power, energy-conservation is the problem of required solution.Therefore, development of new is efficient, energy-conservation, the life-span is long, colour rendering index is high, the LED street lamp of environmental protection is of great significance city illumination tool.
In order to improve the service life of LED street lamp, the cooling system having adopted is crucial.At present, the heat dissipation technology conventionally adopting on LED street lamp has heat pipe, loop heat pipe, temperature-uniforming plate and radiating fin.The advantage of these heat dissipation technologys is significant, but its shortcoming is also fairly obvious: (1) heat pipe radiating fin of need arranging in pairs or groups in the time of high wattage application is assisted heat radiation; (2) loop heat pipe making is comparatively complicated, cost is higher; (3) area in temperature-uniforming plate contact heating source is larger, makes comparatively complexity, and cost is higher; (4) radiating fin volume is large and heavy, and high wattage heat radiation needs collocation fan.
Utility model content
The purpose of this utility model is to provide a kind of light source module for street lamp of good heat dissipation effect.
The technical scheme that realizes the utility model object is: the utility model comprises the LED lamp group being formed by LED lamp pearl array arrangement, and LED lamp group is fixedly installed on substrate; Described substrate outer cup is provided with radiating subassembly; Described radiating subassembly comprises heat dissipating housing, radiator fan; Described substrate is fixedly installed in heat dissipating housing, and the LED lamp group on substrate is stretched out from heat dissipating housing bottom; Described heat dissipating housing inside is positioned at substrate bilateral symmetry and is provided with heat dissipation channel, and the air inlet of heat dissipation channel is opened in heat dissipating housing top, and the air outlet of heat dissipation channel is positioned at the both sides of LED lamp group; Described radiator fan is fixedly installed on heat dissipating housing top and is positioned at air inlet place.
Above-mentioned LED lamp group outer cover is provided with secondary optics array lens; Described secondary optics array lens comprises lens body, and in lens body, array is placed with lenslet, and a lenslet is corresponding with a LED lamp pearl in LED lamp group.
On aforesaid substrate, be fixed with fin.
The utlity model has positive effect: (1) the utility model good heat dissipation effect, and radiating effect is stable, can effectively improve service life; (2) the utility model adopts secondary optics array lens, and its illumination efficiency is high, good evenness.(3) the utility model is made simply, low cost of manufacture, and result of use is good.
Brief description of the drawings
For content of the present utility model is more easily expressly understood, according to specific embodiment also by reference to the accompanying drawings, the utility model is described in further detail, wherein below
Fig. 1 is structural representation of the present utility model;
Fig. 2 is cutaway view of the present utility model.
Detailed description of the invention
See Fig. 1 and Fig. 2, the utility model comprises the LED lamp group 1 being formed by LED lamp pearl array arrangement, and LED lamp group 1 is fixedly installed on substrate 2, is fixed with fin 5 on substrate 2; Described substrate 2 outer cup are provided with radiating subassembly 3; Described radiating subassembly 3 comprises heat dissipating housing 31, radiator fan 32; Described substrate 2 is fixedly installed in heat dissipating housing 31, and the LED lamp group 1 on substrate 2 is stretched out from heat dissipating housing 31 bottoms; Described heat dissipating housing 31 inside are positioned at substrate 2 bilateral symmetry and are provided with heat dissipation channel 31-1, and the air inlet 31-2 of heat dissipation channel 31-1 is opened in heat dissipating housing 31 tops, and the air outlet 31-3 of heat dissipation channel 31-1 is positioned at the both sides of LED lamp group 1; Described radiator fan 32 is fixedly installed on heat dissipating housing 31 tops and is positioned at air inlet 31-2 place; Described LED lamp group 1 outer cover is provided with secondary optics array lens 4; Described secondary optics array lens 4 comprises lens body, and in lens body, array is placed with lenslet, and a lenslet is corresponding with a LED lamp pearl in LED lamp group 1, not only can improve like this illumination, and easy for installation, and production cost is also low.
Above-described specific embodiment; the purpose of this utility model, technical scheme and beneficial effect are further described; institute is understood that; the foregoing is only specific embodiment of the utility model; be not limited to the utility model; all within spirit of the present utility model and principle, any amendment of making, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (3)
1. for a light source module for street lamp, comprise the LED lamp group (1) being formed by LED lamp pearl array arrangement, LED lamp group (1) is fixedly installed on substrate (2); It is characterized in that: described substrate (2) outer cup is provided with radiating subassembly (3); Described radiating subassembly (3) comprises heat dissipating housing (31), radiator fan (32); Described substrate (2) is fixedly installed in heat dissipating housing (31), and the LED lamp group (1) on substrate (2) is stretched out from heat dissipating housing (31) bottom; Described heat dissipating housing (31) inside is positioned at substrate (2) bilateral symmetry and is provided with heat dissipation channel (31-1), the air inlet (31-2) of heat dissipation channel (31-1) is opened in heat dissipating housing (31) top, and the air outlet (31-3) of heat dissipation channel (31-1) is positioned at the both sides of LED lamp group (1); Described radiator fan (32) is fixedly installed on heat dissipating housing (31) top and is positioned at air inlet (31-2) and locates.
2. a kind of light source module for street lamp according to claim 1, is characterized in that: described LED lamp group (1) outer cover is provided with secondary optics array lens (4); Described secondary optics array lens (4) comprises lens body, and in lens body, array is placed with lenslet, and a lenslet is corresponding with the upper LED lamp pearl of LED lamp group (1).
3. a kind of light source module for street lamp according to claim 1 and 2, is characterized in that: on described substrate (2), be fixed with fin (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420193236.7U CN203810200U (en) | 2014-04-18 | 2014-04-18 | Light source module used for street lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420193236.7U CN203810200U (en) | 2014-04-18 | 2014-04-18 | Light source module used for street lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203810200U true CN203810200U (en) | 2014-09-03 |
Family
ID=51448945
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420193236.7U Expired - Fee Related CN203810200U (en) | 2014-04-18 | 2014-04-18 | Light source module used for street lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203810200U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104344265A (en) * | 2014-11-28 | 2015-02-11 | 浙江晶日照明科技有限公司 | Passive type fan structure lamp |
-
2014
- 2014-04-18 CN CN201420193236.7U patent/CN203810200U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104344265A (en) * | 2014-11-28 | 2015-02-11 | 浙江晶日照明科技有限公司 | Passive type fan structure lamp |
| CN104344265B (en) * | 2014-11-28 | 2017-03-29 | 浙江晶日照明科技有限公司 | A kind of passive fan structure light fixture |
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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: 20140903 Termination date: 20190418 |