CN201902929U - Light emitting diode (LED) lighting street lamp - Google Patents
Light emitting diode (LED) lighting street lamp Download PDFInfo
- Publication number
- CN201902929U CN201902929U CN2010206260423U CN201020626042U CN201902929U CN 201902929 U CN201902929 U CN 201902929U CN 2010206260423 U CN2010206260423 U CN 2010206260423U CN 201020626042 U CN201020626042 U CN 201020626042U CN 201902929 U CN201902929 U CN 201902929U
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- China
- Prior art keywords
- street lamp
- led
- lighting street
- heat dissipation
- led 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
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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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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model discloses a light emitting diode (LED) lighting street lamp. The LED lighting street lamp comprises a heat dissipation base plate and LED modules which are arranged on the heat dissipation base plate in an array, wherein a power supply is arranged above the LED modules; the ends of the LED modules are fixedly connected with a mounting head; and the heat dissipation base plate is uniformly provided with air convection holes around the LED modules. The LED lighting street lamp has a simple structure, a novel design and a good heat dissipation effect, the problems such as serious light decay, poor heat dissipation effect and the like existing in the prior art can be effectively solved, and meanwhile, the LED lighting street lamp can stably work for a long time, so that the service life of the LED lighting street lamp prolonged.
Description
Technical field
The utility model belongs to field of illumination lamp technology, is specifically related to a kind of LED illuminating street lamp.
Background technology
The LED street lamp since it is born, more and more has been subjected to the attention of countries in the world because of its luminous efficiency higher (electric energy can reach more than 90%), and nowadays the LED illuminating street lamp has become people's main R﹠D direction.But not only radiating efficiency is low for existing LED illuminating street lamp, and light decay is serious.
The utility model content
Technical problem to be solved in the utility model is at above-mentioned deficiency of the prior art, a kind of LED illuminating street lamp is provided, it is simple in structure, modern design and good heat dissipation effect, can effectively solve problems such as the light decay that exists in the prior art is serious, radiating effect difference, make LED illuminating street lamp long-term stable operation state simultaneously, and then improved service life.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of LED illuminating street lamp, comprise that heat radiation chassis and array are installed in the LED module on the heat radiation chassis, described LED module top is provided with power supply, the fixedly connected installation head of described LED module end is characterized in that: evenly be provided with the cross-ventilation hole on the described heat radiation chassis and around being positioned at the LED module.
Above-mentioned LED illuminating street lamp is characterized in that: also comprise the lens protective cover that is set in LED module outside.
Above-mentioned LED illuminating street lamp is characterized in that: described cross-ventilation hole be shaped as square.
The utility model compared with prior art has the following advantages:
1, simple in structure, novel in design, evenly be provided with the cross-ventilation hole on the heat radiation chassis of this LED illuminating street lamp and around being positioned at the LED module, LED module outer cover is provided with the lens protective cover.
2, good heat dissipation effect, the cross-ventilation hole of this LED illuminating street lamp by on the heat radiation chassis, being provided with, can effectively solve problems such as the light decay that exists in the prior art is serious, radiating effect difference, make LED illuminating street lamp long-term stable operation state simultaneously, and then improve service life.
3,, play dustproof effect every rain by the outside sheathed lens protective cover of LED module.
4, can effectively strengthen the heat-sinking capability on heat radiation chassis, and reduce the light decay degree.
Below by drawings and Examples, the utility model is described in further detail.
Description of drawings
Fig. 1 is an overall structure schematic diagram of the present utility model.
Fig. 2 is the left view of Fig. 1.
Description of reference numerals:
The 1-chassis of dispelling the heat; The 2-LED module; 3-cross-ventilation hole;
The 4-power supply; 5-installs head; 6-lens protective cover.
The specific embodiment
A kind of LED illuminating street lamp as illustrated in fig. 1 and 2, comprise that heat radiation chassis 1 and array are installed in the The One On The Chassis LED module 2 of heat radiation, described LED module 2 tops are provided with power supply 4, the fixedly connected installation in described LED module 2 upper ends 5 evenly is provided with cross-ventilation hole 3 on the described heat radiation chassis 1 and around being positioned at LED module 2.
As shown in Figure 2, the utility model also comprises the lens protective cover 6 that is set in LED module 2 outsides.
In the utility model, described cross-ventilation hole 3 be shaped as square.
When reality is used, owing to, therefore, not only improved air flow property being provided with cross-ventilation hole 3 on the heat radiation chassis 1 and around being positioned at LED module 2, and increased the spacing between the adjacent LED module 2, the heat that produces when making the work of LED illuminating street lamp is beneficial to and distributes.In addition, by being arranged on the lens protective cover 6 of LED module 2 outsides, play dustproof effect every rain.
In sum, the utility model can effectively strengthen the heat-sinking capability on heat radiation chassis 1, guarantees the operating temperature of LED module 2, makes LED illuminating street lamp long-term stable operation state, and then has improved its service life.
The above; it only is preferred embodiment of the present utility model; be not that the utility model is imposed any restrictions; everyly any simple modification that above embodiment did, change and equivalent structure are changed, all still belong in the protection domain of technical solutions of the utility model according to the utility model technical spirit.
Claims (3)
1. LED illuminating street lamp, comprise that heat radiation chassis (1) and array are installed in the LED module (2) on the heat radiation chassis (1), described LED module (2) top is provided with power supply (4), the fixedly connected installation head in described LED module (2) upper end (5) is characterized in that: described heat radiation chassis (1) is gone up and is positioned at LED module (2) and evenly is provided with cross-ventilation hole (3) on every side.
2. according to the described LED illuminating street lamp of claim 1, it is characterized in that: also comprise being set in the outside lens protective cover (6) of LED module (2).
3. according to the described LED illuminating street lamp of claim 1, it is characterized in that: described cross-ventilation hole (3) be shaped as square.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206260423U CN201902929U (en) | 2010-11-25 | 2010-11-25 | Light emitting diode (LED) lighting street lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206260423U CN201902929U (en) | 2010-11-25 | 2010-11-25 | Light emitting diode (LED) lighting street lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201902929U true CN201902929U (en) | 2011-07-20 |
Family
ID=44273522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206260423U Expired - Fee Related CN201902929U (en) | 2010-11-25 | 2010-11-25 | Light emitting diode (LED) lighting street lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201902929U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102478191A (en) * | 2010-11-25 | 2012-05-30 | 西安博昱新能源有限公司 | LED lighting streetlamp |
| CN102661552A (en) * | 2012-05-19 | 2012-09-12 | 天台县海威机电有限公司 | Integral light-emitting diode (LED) street lamp module |
-
2010
- 2010-11-25 CN CN2010206260423U patent/CN201902929U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102478191A (en) * | 2010-11-25 | 2012-05-30 | 西安博昱新能源有限公司 | LED lighting streetlamp |
| CN102661552A (en) * | 2012-05-19 | 2012-09-12 | 天台县海威机电有限公司 | Integral light-emitting diode (LED) street lamp module |
| CN102661552B (en) * | 2012-05-19 | 2015-06-17 | 浙江海威照明科技有限公司 | Integral light-emitting diode (LED) street lamp module |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110720 Termination date: 20131125 |