CN202747155U - Multi-module light source for LED street lamp - Google Patents
Multi-module light source for LED street lamp Download PDFInfo
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- CN202747155U CN202747155U CN2012204280915U CN201220428091U CN202747155U CN 202747155 U CN202747155 U CN 202747155U CN 2012204280915 U CN2012204280915 U CN 2012204280915U CN 201220428091 U CN201220428091 U CN 201220428091U CN 202747155 U CN202747155 U CN 202747155U
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- light source
- led
- module
- led light
- radiator
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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 discloses a multi-module light source for an LED (light-emitting diode) street lamp, and relates to the technical field of LED illumination. The multi-module light source comprises a heat radiator, a plurality of LED light source modules and reflection covers, wherein the heat radiator comprises radiating fins and a plurality of module bases; the reflection covers adopt horn-shaped structures; and when positions of the LED light source modules and the module bases are adjusted, focal distances among the LED light source modules and the reflection covers can be changed. When the LED light source modules break down, only the LED light source modules are required to be changed, so that the purposes of good light distribution effect, quickness in maintenance and convenience are achieved.
Description
Technical field
The utility model relates to a kind of LED lighting technical field, relates in particular to a kind of LED street lamp multimode light source.
Background technology
Traditional LED street lamp generally is comprised of lamp body, led light source, radiator, and this product is to form by the conventional light source in the conventional road lamp directly being replaced to led light source, and what have does simple optical treatment again.Yet this LED road-light light-source can not reach the light distribution requirements of road lighting, does not more reach the requirement of road lighting, when maintenance maintenance, also needs whole lamp pulled down or long-time work high above the ground just can be finished.Thereby so that this product can not really be applied to the road lighting field basically.In addition, existing LED street lamp is when using LED, usually plurality of LEDs mode in accordance with regulations is installed in and forms the led light source module on the aluminium base, be fixed on the radiator and dispel the heat, led light source module maintenance dismounting is inconvenient, can not adjust up and down height of led light source module, exist the defective that light distribution effect is poor, maintenance is inconvenient.Therefore, the LED street lamp multimode light source that a kind of light distribution effect of market in urgent need is good, easy to maintenance, to solve the technical problem that exists at present, obtain the LED street lamp that a kind of light distribution effect is good, lightweight, easy to maintenance, heat dispersion is good by using this LED street lamp multimode light source.
The utility model content
The purpose of this utility model is to overcome the defective that prior art exists, and a kind of LED street lamp multimode light source is provided, and this LED street lamp multimode light source can not only Effective Raise LED road lamp light distribution effect, and heat dispersion is good, maintenance easily.
The utility model is achieved through the following technical solutions: a kind of LED street lamp multimode light source, comprise radiator, led light source module, reflector, described radiator comprises heat-dissipating fin and a plurality of module base, and described led light source module is a plurality of, and described reflector is horn-like structure.
Of the present utility modelly further be set to described radiator by Al-alloy metal material die cast, heat-dissipating fin is arranged on radiator top, the radiator bottom arranges a plurality of module bases, the module base upper semisection is the cylindrical hole structure, be provided with thread in the cylindrical hole, lower semisection is bell-mouth structure of air, and lampshade is arranged on the radiator bottom, and lamp stand and power pack are arranged on the radiator rearward end.
Of the present utility modelly further be set to described led light source module and comprise LED, aluminium base and led light source supporter, the led light source module is a plurality of, the led light source supporter is cylindrical structure, cylinder is provided with the thread that coincide with module base first half cylindrical hole, LED, aluminium base are arranged on the led light source supporter, the led light source module is installed in the heat spreader module seat, engages by thread to be integrated.
Of the present utility model further to be set to described reflector be horn-like structure, and medial surface is minute surface coating, and reflector is installed on the module base, and the led light source module is positioned at the reflector center.
The beneficial effects of the utility model are: when the position of adjusting between led light source module and the module base, can change the focal length between LED and the reflector, when the led light source module breaks down, as long as change the led light source module, thereby reach the purpose that light distribution effect is good, maintenance is quick and easy.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples.
Fig. 1 is the utility model sectional structural map
Fig. 2 is the A-A cutaway view of Fig. 1
Fig. 3 is led light source module structure schematic diagram
Fig. 4 is the utility model radiator sectional structural map
(1) radiator, (2) heat-dissipating fin, (3) module base, (4) cylindrical hole, (5) horn mouth, (6) led light source module, (7) led light source supporter, (8) aluminium base, (9) LED, (10) reflector, (11) lampshade, (12) lamp stand, (13) power pack among the figure.
The specific embodiment:
Consult Fig. 1 to Fig. 4, the utility model LED street lamp multimode light source comprises radiator (1), led light source module (6), reflector (10), described radiator (1) comprises heat-dissipating fin (2) and a plurality of module base (3), described led light source module (6) is a plurality of, described reflector (10) is horn-like structure, when the focal length of adjusting between led light source module (6) and the reflector (10), can change the light distribution effect on LED (9) and road surface, when dismounting or replacing led light source module (6), as long as screw off led light source module (6), thereby it is good to reach light distribution effect, maintenance is quick, convenient.
The described radiator (1) that further is set to of the present utility model is by Al-alloy metal material die cast, heat-dissipating fin (2) is arranged on radiator (1) top, improve radiating effect, radiator (1) bottom arranges a plurality of module bases (3), module base (3) upper semisection is cylindrical hole (4) structure, cylindrical hole is provided with thread in (4), lower semisection is horn mouth (5) structure, lampshade (11) is arranged on radiator (1) bottom, and lamp stand (12) and power pack (13) are arranged on radiator (1) rearward end.
The described led light source module (6) that further is set to of the present utility model comprises LED (9), aluminium base (8) and led light source supporter (7), led light source module (6) is a plurality of, led light source supporter (7) is cylindrical structure, cylinder is provided with the thread that coincide with module base (3) first half cylindrical hole (4), LED (9), aluminium base (8) is arranged on the led light source supporter (7), led light source supporter (7) is installed in radiator (1) module base (3), be integrated by cylindrical hole (4) thread joint, can adjust the installation site by turn led light source supporter (7).
The described reflector (10) that further is set to of the present utility model is horn-like structure, medial surface is minute surface coating, reflector (10) is installed on the module base (3), led light source module (6) is positioned at reflector (10) center, lampshade (11) is arranged on radiator (1) bottom, reaches the optimal light distribution effect by turn led light source supporter (7).
In addition; need to prove: based on the principle of technical scheme; multiple process structure can be arranged; those of ordinary skill in the art is to be understood that; still can make amendment and be equal to replacement the technical solution of the utility model; the spirit and scope that these all can not break away from the technical program all should be encompassed in the middle of the claim protection domain of the present utility model.
Claims (4)
1. a LED street lamp multimode light source comprises radiator, led light source module, reflector, and it is characterized in that: described radiator comprises heat-dissipating fin and a plurality of module base, and described led light source module is a plurality of, and described reflector is horn-like structure.
2. LED street lamp multimode light source according to claim 1, it is characterized in that: described radiator is by Al-alloy metal material die cast, heat-dissipating fin is arranged on radiator top, the radiator bottom arranges a plurality of module bases, the module base upper semisection is the cylindrical hole structure, is provided with thread in the cylindrical hole, and lower semisection is bell-mouth structure of air, lampshade is arranged on the radiator bottom, and lamp stand and power pack are arranged on the radiator rearward end.
3. LED street lamp multimode light source according to claim 1, it is characterized in that: described led light source module comprises LED, aluminium base and led light source supporter, the led light source module is a plurality of, the led light source supporter is cylindrical structure, cylinder is provided with the thread that coincide with module base first half cylindrical hole, LED, aluminium base are arranged on the led light source supporter, and the led light source module is installed in the heat spreader module seat, engage by thread to be integrated.
4. LED street lamp multimode light source according to claim 1, it is characterized in that: described reflector is horn-like structure, and medial surface is minute surface coating, and reflector is installed on the module base, and the led light source module is positioned at the reflector center.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012204280915U CN202747155U (en) | 2012-08-17 | 2012-08-17 | Multi-module light source for LED street lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012204280915U CN202747155U (en) | 2012-08-17 | 2012-08-17 | Multi-module light source for LED street lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202747155U true CN202747155U (en) | 2013-02-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012204280915U Expired - Fee Related CN202747155U (en) | 2012-08-17 | 2012-08-17 | Multi-module light source for LED street lamp |
Country Status (1)
| Country | Link |
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| CN (1) | CN202747155U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103292220A (en) * | 2013-06-07 | 2013-09-11 | 南通亚浦照明电器制造有限公司 | LED street lamp capable of lowering heat resistance effectively |
| CN103591521A (en) * | 2012-08-17 | 2014-02-19 | 福建百达光电有限公司 | Multi-module light source of LED (light-emitting diode) street lamp |
| CN104048228A (en) * | 2013-03-11 | 2014-09-17 | 玉晶光电股份有限公司 | Lamp pole type illumination device |
| CN104279455A (en) * | 2013-07-12 | 2015-01-14 | 深圳市海洋王照明工程有限公司 | Lamp |
-
2012
- 2012-08-17 CN CN2012204280915U patent/CN202747155U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103591521A (en) * | 2012-08-17 | 2014-02-19 | 福建百达光电有限公司 | Multi-module light source of LED (light-emitting diode) street lamp |
| CN104048228A (en) * | 2013-03-11 | 2014-09-17 | 玉晶光电股份有限公司 | Lamp pole type illumination device |
| CN103292220A (en) * | 2013-06-07 | 2013-09-11 | 南通亚浦照明电器制造有限公司 | LED street lamp capable of lowering heat resistance effectively |
| CN104279455A (en) * | 2013-07-12 | 2015-01-14 | 深圳市海洋王照明工程有限公司 | 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 |
Granted publication date: 20130220 Termination date: 20150817 |
|
| EXPY | Termination of patent right or utility model |