CN202012839U - Solar LED street lamp - Google Patents
Solar LED street lamp Download PDFInfo
- Publication number
- CN202012839U CN202012839U CN2011200287164U CN201120028716U CN202012839U CN 202012839 U CN202012839 U CN 202012839U CN 2011200287164 U CN2011200287164 U CN 2011200287164U CN 201120028716 U CN201120028716 U CN 201120028716U CN 202012839 U CN202012839 U CN 202012839U
- Authority
- CN
- China
- Prior art keywords
- lamp
- heat
- copper pipe
- dissipating
- street lamp
- 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
Classifications
-
- 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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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
Provided is a solar LED street lamp, which has good heat dissipating effect. The solar LED street lamp comprises a lamp shield, below which an LED lamp is installed. The solar LED street lamp also comprises a heat-dissipating copper pipe. One end of the heat-dissipating copper pipe penetrates through the LED lamp, and the other end of the heat-dissipating copper pipe is located above the LED lamp and is equipped with a heat-dissipating piece. The utility model has the advantages that one end of the heat-dissipating copper pipe penetrates through the LED lamp, so as to transit the heat of the LED lamp; and the other end of the heat-dissipating copper pipe is located above the LED lamp and is equipped with the heat-dissipating piece which can expand the heat-dissipating area. Therefore, the solar LED street lamp of the utility model is good in heat dissipating effect.
Description
Technical field
The utility model relates to a kind of solar street light, relates in particular to a kind of solar LED street lamp.
Background technology
Along with the poorness day by day of earth resource, the cost of investment of basic energy resource is climbed to a higher point day by day, and various safety and pollution hidden trouble are ubiquitous, and solar energy is more and more paid attention to as safety, the environmental protection new forms of energy of a kind of " inexhaustible, nexhaustible ".Simultaneously, also along with the development and progress of solar-photovoltaic technology, the solar energy lamp product is in the double dominant of environmental protection and energy saving, and the application of aspects such as solar street light, garden lamp, Lawn lamp has formed scale gradually, and solar electrical energy generation has been gradually improved in the field of street lamp lighting development; The LED lamp, i.e. semi-conductor lighting lamp, with light emitting diode as light source, the LED lamp of making.Because of it is a kind of solid-state cold light source, have characteristics such as environment friendly and pollution-free, little power consumption, light efficiency height, life-span be long.LED Lantern Festival energy, light efficiency height, the W of unit can produce 80LM even higher luminous flux.Colour rendering is good, and lily light all is visible light.The most important is to use DC driven in addition, and this point is used on the solar energy and is even more important, because the solar energy electricity also is a direct current, can save the cost and the energy loss of this link of inverter.But the temperature resistant capability of LED own is poor, goes so the heat that produces luminous tube must be worked the time effectively is dispersed in the air, guarantees chip operation under the temperature environment of safety, and LED lamp ability is real like this embodies long-life advantage.
Summary of the invention
The purpose of this utility model provides a kind of solar LED street lamp of good heat dissipation effect.
For achieving the above object, the technical scheme that the utility model adopted is:
A kind of solar LED street lamp, comprising: lampshade, the lampshade below is equipped with the LED lamp; Its characteristics are: this solar LED street lamp also comprises the heat radiation copper pipe, and heat radiation copper pipe one end passes the LED lamp, and the heat radiation copper pipe other end is positioned at LED lamp top, and design has fin on the other end of heat radiation copper pipe.
The utility model has the advantages that: heat radiation copper pipe one end passes the LED lamp in the utility model, can conduct the heat of LED lamp, and the heat radiation copper pipe other end is positioned at LED lamp top, and design has fin on the other end of heat radiation copper pipe, and fin can enlarge area of dissipation.Therefore, the utility model good heat dissipation effect.
Description of drawings
Fig. 1 is the utility model radiator structure schematic diagram.
In the accompanying drawing
1, LED lamp 2, lampshade 3, fin 4, heat radiation copper pipe
The specific embodiment
Below in conjunction with accompanying drawing and specific embodiment the utility model is further described:
A kind of solar LED street lamp, as shown in Figure 1, comprising: lampshade 2, lampshade 2 belows are equipped with LED lamp 1; This solar LED street lamp also comprises heat radiation copper pipe 4, and heat radiation copper pipe 4 one ends pass LED lamp 1, and heat radiation copper pipe 4 other ends are positioned at LED lamp 1 top, and design has fin 3 on the other end of heat radiation copper pipe 1.
The utility model beneficial effect is:
1, smooth colour rendering of the present utility model is more much higher than high-pressure mercury lamp, the high-pressure mercury lamp colour rendering index only has about 23, and LED lamp colour rendering index reaches more than 75, considers from the visual psychology angle, reach equal brightness, the illuminance of LED lamp on average can reduce more than 20% than high-pressure mercury lamp.
2, light decay of the present utility model is little, and the light decay in 1 year uses still to reach the road occupation illumination requirement in 10 years less than 3%, and the high-pressure mercury lamp light decay is big, descended about 1 year more than 30%, therefore, the utility model can be lower than high-pressure mercury lamp in the design of using power.
3, the utility model has automatic control energy-saving device, can be implemented in the reduction power that satisfies maximum possible in the different period lighting requirement situations, saves electric energy. Spa rk intelligent LED street lamp can be realized the computer light modulation, time segment control, light control, temperature control, Long-distance Control, the hommization functions such as automatic detecting.
4, the utility model radiating control is outstanding: summer temperature is controlled at below 45 degree, and adopts passive radiating mode, and the heat radiation in summer ensures not enough.
Claims (1)
1. solar LED street lamp, comprising: lampshade (2), lampshade (2) below is equipped with LED lamp (1); It is characterized in that: this solar LED street lamp also comprises heat radiation copper pipe (3), and heat radiation copper pipe (3) one ends pass LED lamp (1), and heat radiation copper pipe (3) other end is positioned at LED lamp (1) top, and design has fin (4) on the other end of heat radiation copper pipe (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200287164U CN202012839U (en) | 2011-01-22 | 2011-01-22 | Solar LED street lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200287164U CN202012839U (en) | 2011-01-22 | 2011-01-22 | Solar LED street lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202012839U true CN202012839U (en) | 2011-10-19 |
Family
ID=44783455
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200287164U Expired - Fee Related CN202012839U (en) | 2011-01-22 | 2011-01-22 | Solar LED street lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202012839U (en) |
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2011
- 2011-01-22 CN CN2011200287164U patent/CN202012839U/en not_active Expired - Fee Related
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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: 20111019 Termination date: 20140122 |