CN200982564Y - LED energy-saving road lamp - Google Patents
LED energy-saving road lamp Download PDFInfo
- Publication number
- CN200982564Y CN200982564Y CNU2006201539369U CN200620153936U CN200982564Y CN 200982564 Y CN200982564 Y CN 200982564Y CN U2006201539369 U CNU2006201539369 U CN U2006201539369U CN 200620153936 U CN200620153936 U CN 200620153936U CN 200982564 Y CN200982564 Y CN 200982564Y
- Authority
- CN
- China
- Prior art keywords
- light emitting
- emitting diode
- led light
- road lamp
- deflection
- 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
- 238000009413 insulation Methods 0.000 claims description 8
- 238000005286 illumination Methods 0.000 claims description 6
- 238000010276 construction Methods 0.000 claims description 3
- 239000011159 matrix material Substances 0.000 claims description 3
- 238000003491 array Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 241000216843 Ursus arctos horribilis Species 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000013467 fragmentation Methods 0.000 description 1
- 238000006062 fragmentation reaction Methods 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000012423 maintenance 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
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
- F21W2131/10—Outdoor lighting
- F21W2131/103—Outdoor lighting of streets or roads
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
Landscapes
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Led Device Packages (AREA)
Abstract
The utility model relates to a novel light-emitting diode energy-saving road lamp. Plural arrays of light-emitting diodes are electrically connected together and fixed on a wiring board, and a deflection angle is provided between the adjacent columns of the light-emitting diodes. Relative to the center column, the right-hand column rotates to the right and the left-hand column rotates to the left. Due to the deflection angle provided between the adjacent columns of the light-emitting diodes, luminous beams emitted by light-emitting diodes can be transversely superimposed when achieving objective plane, thereby enlarging illuminating ranges of road lamps.
Description
Technical field
The utility model relates to a kind of street lamp, particularly is the street lamp of light source with the LED light emitting diode.
Background technology
At present, road-light light-source generally adopts high-pressure mercury lamp or Metal halogen lamp, power all be several hectowatts or more than, power consumption is big, and this street lamp life-span is short, maintenance load is big, easily broken and contain shortcoming such as pollutant, light emitting diode (LED) is though solve the defective of environmental pollution as a kind of free of contamination long-life energy-saving green light source, but because illumination zone heating less and light emitting diode causes light loss excessive, can only on billboard and signal lamp, utilize its figure to change flexibly at present and be widely used, can't on the street lamp of illumination, use.
Summary of the invention
The purpose of this utility model provides a kind of power consumption little, and the life-span is long, is difficult for fragmentation, convenient for maintaining pollution-free green light source, and illumination zone is big, the illuminating street lamp of good heat dissipation.
For achieving the above object, the utility model comprises the support plate of LED light emitting diode and fixing some array LED light emitting diodes, be provided with deflection angle between the LED light emitting diode of adjacent column, right-hand column is corresponding to central series deflection to the right, and left-hand line is corresponding to central series deflection left.In order to guarantee between the LED light emitting diode adjacent column deflection angle is arranged, support plate is a disk construction, and the LED light emitting diode matrix increases progressively deflection corresponding to the outside angle of central series.For big the assurance again of scope that makes light emitting diode matrix irradiation has stronger illuminance, the corresponding adjacent left-hand row of the LED light emitting diode LED light emitting diode that is provided with deflection angle between the LED light emitting diode of adjacent column and is right-hand column to the right deflection angle at 3 degree to 25 degree.
Because certain heating is arranged during lumination of light emitting diode, the copper-clad plate that covers one deck electrical connection on the support plate on the corresponding LED light emitting diode same column same polarity Pin locations is to increase area of dissipation, the corresponding copper-clad plate of support plate one side is provided with the electric-insulation heat-conduction plate and is provided with the shape radiator on the electric-insulation heat-conduction plate, strengthen radiating effect, guarantee the service life of light emitting diode.
The utility model connects power supply in use, because the LED light emitting diode is a kind of straight lighting system according to formula, the luminous efficiency of single led light emitting diode is less, adopt deflection angle between the LED light emitting diode of adjacent column, the light of the arrival objective plane that each LED light emitting diode is sent laterally stack to enlarge the illumination zone of street lamp.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is a cross-sectional view of the present utility model;
Fig. 2 is the angle schematic diagram that respectively is listed as LED of the present utility model;
The specific embodiment
The utility model specific embodiment as shown in Figure 1, comprise LED light emitting diode 1 and fixing if the support plate 2 of 15 row LED light emitting diodes, be provided with 8 degree deflection angles between the LED light emitting diode 1 of adjacent column, right-hand column is corresponding to central series deflection to the right, left-hand line is corresponding to central series deflection left, wherein said support plate 2 is a disk construction, and LED light emitting diode 1 array outwards increases progressively deflection with 8 degree angle amplification corresponding to central series.Cover the copper-clad plate 3 that one deck is electrically connected on the support plate 2 on the LED light emitting diode 1 same column homopolarity Pin locations.And in copper-clad plate, be provided with electric-insulation heat-conduction plate 4, on the electric-insulation heat-conduction plate, be connected with grizzly bar shape radiator 5.
Because the LED light emitting diode that the utility model uses is a kind of straight lighting system according to formula, adopt deflection angle between the LED light emitting diode of adjacent column, the light of the arrival objective plane that each LED light emitting diode is sent laterally stack to enlarge the illumination zone of street lamp.Mode owing to the employing copper-clad plate increases area of dissipation simultaneously, and is provided with the electric-insulation heat-conduction plate and is provided with radiator on the electric-insulation heat-conduction plate in copper-clad plate one side, strengthens radiating effect, guarantees the service life of light emitting diode.
Claims (6)
1. novel LED energy-conserving road lamp, it is characterized in that comprising LED light emitting diode and the fixing wiring board that reaches the some array LED light emitting diodes that are electrically connected, be provided with deflection angle between the LED light emitting diode of adjacent column, right-hand column is corresponding to central series deflection to the right, and left-hand line is corresponding to central series deflection left.
2. a kind of energy-saving illumination street lamp according to claim 1 is characterized in that described support plate is a disk construction, and the LED light emitting diode matrix increases progressively deflection corresponding to the outside angle of central series.
3. a kind of novel LED energy-conserving road lamp according to claim 1 and 2, the corresponding adjacent left-hand row of the LED light emitting diode LED light emitting diode that it is characterized in that being provided with between the LED light emitting diode of described adjacent column deflection angle and be right-hand column to the right deflection angle at 2 degree to 30 degree.
4. a kind of novel LED energy-conserving road lamp according to claim 1 and 2 is characterized in that covering on the corresponding LED light emitting diode same column same polarity Pin locations on the described support plate copper-clad plate that one deck is electrically connected.
5. a kind of novel LED energy-conserving road lamp according to claim 4 is characterized in that the corresponding copper-clad plate of described support plate one side is provided with the electric-insulation heat-conduction plate.
6. a kind of novel LED energy-conserving road lamp according to claim 5 is characterized in that the electric-insulation heat-conduction plate is provided with radiator on the support plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201539369U CN200982564Y (en) | 2006-11-29 | 2006-11-29 | LED energy-saving road lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201539369U CN200982564Y (en) | 2006-11-29 | 2006-11-29 | LED energy-saving road lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200982564Y true CN200982564Y (en) | 2007-11-28 |
Family
ID=38909722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006201539369U Expired - Fee Related CN200982564Y (en) | 2006-11-29 | 2006-11-29 | LED energy-saving road lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200982564Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008138185A1 (en) * | 2007-05-15 | 2008-11-20 | Zhiyong Liu | A directive illumination energy-saving led light and method for manufacturing the same |
| CN101893219A (en) * | 2010-06-09 | 2010-11-24 | 浙江捷莱照明有限公司 | LED illuminating lamp with separated lamp tubes and adjustable lamplight direction |
-
2006
- 2006-11-29 CN CNU2006201539369U patent/CN200982564Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008138185A1 (en) * | 2007-05-15 | 2008-11-20 | Zhiyong Liu | A directive illumination energy-saving led light and method for manufacturing the same |
| CN101893219A (en) * | 2010-06-09 | 2010-11-24 | 浙江捷莱照明有限公司 | LED illuminating lamp with separated lamp tubes and adjustable lamplight direction |
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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: 20071128 Termination date: 20111129 |