CN202561588U - Energy-saving high-power light-emitting diode (LED) street lamp - Google Patents
Energy-saving high-power light-emitting diode (LED) street lamp Download PDFInfo
- Publication number
- CN202561588U CN202561588U CN2012202033928U CN201220203392U CN202561588U CN 202561588 U CN202561588 U CN 202561588U CN 2012202033928 U CN2012202033928 U CN 2012202033928U CN 201220203392 U CN201220203392 U CN 201220203392U CN 202561588 U CN202561588 U CN 202561588U
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- CN
- China
- Prior art keywords
- lamp
- led
- street lamp
- drain pan
- led street
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- 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 provides an energy-saving high-power light-emitting diode (LED) street lamp, which comprises a lamp cap and a lamp body, wherein the lamp body is formed by a bottom shell and a lamp shade; a printed circuit board (PCB) is arranged on the bottom shell; a power module and a plurality of LED lamp beads are arranged on the PCB; the power module is electrically connected with the LED lamp beads; a lens is arranged in the luminous direction of each LED lamp bead; a fixing board is arranged inside the lamp body and is positioned between the bottom shell and the lamp shade; fixing holes with equal number of the lenses are formed on the fixing board; the lenses are embedded in the fixing holes; furthermore, the bottom shell is a metal piece which has an overall semi-arc shape, or the bottom shell is a thin plate which is tightly attached to the PCB; and a plurality of radiating fins which protrude outwards are arranged on the thin plate. The energy-saving high-power LED street lamp has the advantages of energy conservation, safety in use, reliability, wide application range, obvious energy-saving effect and low price; and moreover, the LED street lamp is radiated through objects and gas by utilizing the bottom shell, the radiation problem is solved, the heat conduction is accelerated, and the LED street lamp has high radiating performance and reasonable structure.
Description
Technical field
The utility model relates to a kind of high-power LED street lamp of perfect heat-dissipating, belongs to LED lighting engineering lighting field.
Background technology
Day by day ripe along with LED technology because it has energy-conserving and environment-protective, advantage safe in utilization, is widely used in a plurality of fields of productive life, and the trend that replaces conventional light source is gradually arranged.
The power of the street lamp that uses on the road now is many, and the electric energy of consumption is very big between 150W-400W, and can only under electric power provides sufficient situation, could use normally.In practical application, from the consideration of economize on electricity, the brightness of street lamp need be regulated in different time sections, with using electricity wisely; And general street lamp adopts common fluorescent lamp or sodium vapor lamp, for brightness being reduced, can only be allowed to condition at the state work down that is lower than rated power, so just very easily damages fluorescent tube, makes that the fluorescent tube turnover rate is too high, and maintenance cost significantly rises.
Consider existing above-mentioned these shortcomings in the use of present street lamp, the utility model purpose is to provide a kind of energy-conservation high-power LED street lamp.
The utility model content
The utility model promptly is to above-mentioned deficiency, and the high-power LED street lamp of a kind of perfect heat-dissipating, reasonable in design are provided, being convenient to install can satisfy the high-power illumination needs of street lamp.
Specifically, the described energy-conservation high-power LED street lamp of the utility model comprises lamp holder and lamp body; Lamp body is surrounded by drain pan and lampshade, and drain pan is provided with the PCB circuit board, and the PCB circuit board is provided with power supply module and plurality of LEDs lamp pearl; Power supply module and LED lamp pearl are electrically connected; On the light emission direction of every LED lamp pearl, be provided with lens, also be provided with fixed head in lamp body inside, fixed head is between drain pan and lampshade; Have the fixing hole that equates with the lens number on the fixed head, lens embed in the fixing hole.
Further, said drain pan is the whole metalwork that is semicircular arc.
Further, the material of said drain pan is an aluminium alloy.
Further, said drain pan is a thin plate of being close to the PCB circuit board, on thin plate, is provided with a plurality of radiating fins of protrusion laterally.
Further, the mutual clamping of described drain pan and lampshade.
Further, the mutual serial or parallel connection of said plurality of LEDs lamp pearl.
The described energy-conservation high-power LED street lamp of the utility model has following advantage:
1, simple and practical;
2, adopt the mode of radiating fin, radiating effect is good;
3, all corresponding lens of every LED lamp pearl, spotlight effect is good.
Description of drawings
Fig. 1 is the cross-sectional view of the utility model first embodiment;
Fig. 2 is the cross-sectional view of the utility model second embodiment;
Wherein, 1 is that drain pan, 10 is that lamp holder, 2 is that lampshade, 3 is that PCB circuit board, 4 is that LED lamp pearl, 5 is that lens, 6 are that fixed head, 7 is that power module, 8 is a radiating fin.
The specific embodiment
Below in conjunction with concrete embodiment the described energy-conservation high-power LED street lamp of the utility model is described; Purpose is better to understand described technology contents for the public; Rather than to the restriction of said technology contents, in fact, in the modification of said LED street lamp being carried out with identical or approximate principle; Comprise its shape, size, used material, and the increase and decrease of respective element number is all within the utility model technical scheme required for protection.
Embodiment one
As shown in Figure 1, the described energy-conservation high-power LED street lamp of the utility model comprises lamp holder 10 and lamp body; Lamp body is surrounded by drain pan 1 and lampshade 2, and drain pan 1 is provided with PCB circuit board 3, and PCB circuit board 3 is provided with power supply module 7 and plurality of LEDs lamp pearl 4; Power supply module 7 is electrically connected with LED lamp pearl 4, on the light emission direction of every LED lamp pearl 4, is provided with lens 5, also is provided with fixed head 6 in lamp body inside; Fixed head 6 is between drain pan 1 and lampshade 2; Have the fixing hole (not shown) that equates with lens 5 numbers on the fixed head 6, lens 5 embed in the fixing hole, and described drain pan 1 is processed for the whole aluminium alloy that is semicircular arc.
Embodiment two
As shown in Figure 2, the described energy-conservation high-power LED street lamp of the utility model comprises lamp holder 10 and lamp body; Lamp body is surrounded by drain pan 1 and lampshade 2, and drain pan 1 is provided with PCB circuit board 3, and PCB circuit board 3 is provided with power supply module 7 and plurality of LEDs lamp pearl 4; Power supply module 7 is electrically connected with LED lamp pearl 4; On the light emission direction of every LED lamp pearl 4, be provided with lens 5, also be provided with fixed head 6 in lamp body inside, fixed head 6 is between drain pan 1 and lampshade 2; Have the fixing hole (not shown) that equates with lens 5 numbers on the fixed head 6; Lens 5 embed in the fixing hole, and described drain pan 1 is provided with a plurality of radiating fins 8 of protrusion laterally for being close to the thin plate of PCB circuit board on thin plate.
The described energy-conservation high-power LED street lamp of the utility model has energy-conservationly, safe in utilization, reliable, applied widely, and power savings is remarkable, the advantage that price comparison is low.Utilize drain pan to dispel the heat, solved heat dissipation problem, accelerated hot conduction through object and gas, its perfect heat-dissipating, rational in infrastructure.
Claims (6)
1. an energy-conservation high-power LED street lamp comprises lamp holder and lamp body, and it is characterized in that: lamp body is surrounded by drain pan and lampshade; Drain pan is provided with the PCB circuit board, and the PCB circuit board is provided with power supply module and plurality of LEDs lamp pearl, and power supply module and LED lamp pearl are electrically connected; On the light emission direction of every LED lamp pearl, be provided with lens, also be provided with fixed head in lamp body inside, fixed head is between drain pan and lampshade; Have the fixing hole that equates with the lens number on the fixed head, lens embed in the fixing hole.
2. LED street lamp according to claim 1 is characterized in that: said drain pan is the whole metalwork that is semicircular arc.
3. LED street lamp according to claim 2 is characterized in that: the material of said drain pan is an aluminium alloy.
4. LED street lamp according to claim 1 is characterized in that: said drain pan is a thin plate of being close to the PCB circuit board, on thin plate, is provided with a plurality of radiating fins of protrusion laterally.
5. LED street lamp according to claim 1 is characterized in that: the mutual clamping of described drain pan and lampshade.
6. LED street lamp according to claim 1 is characterized in that: the mutual serial or parallel connection of said plurality of LEDs lamp pearl.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202033928U CN202561588U (en) | 2012-05-07 | 2012-05-07 | Energy-saving high-power light-emitting diode (LED) street lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202033928U CN202561588U (en) | 2012-05-07 | 2012-05-07 | Energy-saving high-power light-emitting diode (LED) street lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202561588U true CN202561588U (en) | 2012-11-28 |
Family
ID=47211241
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012202033928U Expired - Fee Related CN202561588U (en) | 2012-05-07 | 2012-05-07 | Energy-saving high-power light-emitting diode (LED) street lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202561588U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106641996A (en) * | 2017-03-07 | 2017-05-10 | 苏文藏 | Street lamp and remote mountainous area street lamp system |
| CN109173076A (en) * | 2018-08-06 | 2019-01-11 | 河北大艾智能科技股份有限公司 | Spectrum therapy device |
-
2012
- 2012-05-07 CN CN2012202033928U patent/CN202561588U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106641996A (en) * | 2017-03-07 | 2017-05-10 | 苏文藏 | Street lamp and remote mountainous area street lamp system |
| CN109173076A (en) * | 2018-08-06 | 2019-01-11 | 河北大艾智能科技股份有限公司 | Spectrum therapy device |
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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: 20121128 Termination date: 20190507 |