CN202056829U - Radiator for LED (Light Emitting Diode) energy-saving street lamp - Google Patents
Radiator for LED (Light Emitting Diode) energy-saving street lamp Download PDFInfo
- Publication number
- CN202056829U CN202056829U CN2011201338483U CN201120133848U CN202056829U CN 202056829 U CN202056829 U CN 202056829U CN 2011201338483 U CN2011201338483 U CN 2011201338483U CN 201120133848 U CN201120133848 U CN 201120133848U CN 202056829 U CN202056829 U CN 202056829U
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- China
- Prior art keywords
- radiator
- led
- lamp
- energy
- street lamp
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- 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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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model relates to a radiating device for an LED (Light Emitting Diode) energy-saving street lamp, in particular to a radiator for the LED energy-saving street lamp. The radiator comprises a radiating body and radiating fins which are arranged on the back face of the radiating body, wherein the top end of the radiating body is provided with a mounting groove for mounting an LED lamp ball plate consisting of LED lamp beads; and the mounting groove is provided with mounting holes which are communicated with wiring holes on the two side walls of the radiating body. Due to the structure, the radiator has the advantages of high radiating efficiency, adjustable angle and convenience and fastness in replacement of the LED lamp beads and maintenance of a lamp cap.
Description
Technical field
The utility model relates to LED energy-conserving road lamp heat abstractor, the LED energy-conserving road lamp radiator of especially a kind of radiating efficiency height and adjustable angle.
Background technology
The street lamp of prior art generally adopts high-pressure mercury lamp, and its penetration power is strong, and irradiation distance is far away.The street lamp of prior art is high-pressure mercury lamp to be installed in form street lamp cap in the lampshade in use, street lamp cap is installed in the lamp stand top, by the lead in the lamp stand and power supply and gauge tap conducting again.But the high-pressure mercury lamp caloric value of prior art is big, poor radiation, and light fixture damages easily, and Tu Chu shortcoming is that energy loss is serious the most, the use cost height.
In recent years, LED extensively is applied to each field as lighting source gradually, and its operation principle is to utilize semiconductor chip as luminescent material, utilizes electroluminescence.LED lamp under the same brightness is compared with incandescent lamp, and its power consumption only is 1/10th of incandescent lamp.The LED street lamp of prior art comprises lampshade, is arranged on the lamp holder that louvre, LED lamp pearl and glass cover etc. on the lampshade constitute, and lamp holder directly is fixed on the lamp stand top again, and and power turn-on; Because its louvre is arranged on the lampshade, poor radiation when the bulb of LED street lamp damages, need split the back with each parts of lamp holder and take out the bulb that damages, and again with new bulb and miscellaneous part assembling, maintenance is inconvenience very, has also increased cost of labor simultaneously then.
In sum, the employed heat abstractor function singleness of the LED street lamp of prior art, radiating efficiency is low, also maintenance work is made troubles, and has increased use cost.
Summary of the invention
The purpose of this utility model is for overcoming the deficiency that prior art exists, the LED energy-conserving road lamp radiator of a kind of radiating efficiency height and adjustable angle being provided.
For realizing that the technical scheme that the utility model purpose adopts is such, it is a kind of LED energy-conserving road lamp radiator, wherein: comprise radiator, be arranged on the fin at the radiator back side, be provided with the mounting groove of the LED lamp ball plate that LED lamp pearl composition is installed on the radiator top, mounting groove has and is arranged on the installing hole that the cable hole on the radiator two side is come round.
Also be provided with screw hole and fixed leg installing hole on the described radiator two side.
The described radiator of the foregoing description also is provided with connecting hole on the two side.
Two outsides, the described radiator of this structure top have the waterproof flange.
The utility model is owing to said structure, and its advantage is: the LED lamp ball plate of heating light source is directly contacted with radiator, accelerated hot transmission; Because the setting of this structure fin makes the contact area of radiator and air increase, and has accelerated heat exchange, has improved radiating efficiency; This structure screw hole and, the setting of fixed leg installing hole, be convenient to regulate the angle of radiator, thereby change the irradiating angle that is installed as the LED lamp ball plate of one with it along the fixed leg rotation by screw rod, make that the function of radiator is no longer single; Because LED lamp ball plate can be directly installed on the radiator, has further simplified the structure of whole LED lamp holder, has reduced use cost; When needs are safeguarded LED lamp ball onboard led lamp pearl, no longer need whole lamp holder folding is divided, can directly on radiator, carry out, it is convenient to change LED lamp pearl.
Description of drawings
Device of the present utility model can further specify by the non-limiting embodiment that accompanying drawing provides.
Fig. 1 is the structural representation of this structure radiator;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is the left view of Fig. 1.
Among the figure: 1, radiator; 2, fin; 3, cable hole; 4, screw hole; 5, fixed leg installing hole; 6, connecting hole; 7, waterproof flange; 8, mounting groove.
The specific embodiment
The utility model is described in further detail below in conjunction with drawings and Examples:
Referring to accompanying drawing 1,2 and 3, LED energy-conserving road lamp radiator among the figure, wherein: comprise radiator 1, be arranged on the fin 2 at radiator 1 back side, be provided with the mounting groove 8 of the LED lamp ball plate that LED lamp pearl composition is installed on radiator 1 top, mounting groove 8 has and is arranged on the installing hole that the cable hole 3 on radiator 1 two side is come round.
The described radiator of present embodiment also is provided with screw hole 4 and fixed leg installing hole 5 on 1 two side.
The described radiator of the foregoing description also is provided with connecting hole 6 on 1 two side.
Two outsides, this structure described radiator 1 top have waterproof flange 7.
In sum, owing to the LED street lamp has the advantage that said structure has be: radiating efficiency height, adjustable angle, replacing LED lamp pearl and lamp holder is safeguarded convenient.
Claims (4)
1. LED energy-conserving road lamp radiator, it is characterized in that: comprise radiator (1), be arranged on the fin (2) at radiator (1) back side, be provided with the mounting groove (8) of the LED lamp ball plate that LED lamp pearl composition is installed on radiator (1) top, mounting groove (8) has and is arranged on the installing hole that the cable hole (3) on radiator (1) two side is come round.
2. LED energy-conserving road lamp radiator according to claim 1 is characterized in that: also be provided with screw hole (4) and fixed leg installing hole (5) on described radiator (1) two side.
3. LED energy-conserving road lamp radiator according to claim 1 and 2 is characterized in that: described radiator (1) also is provided with connecting hole (6) on the two side.
4. LED energy-conserving road lamp radiator according to claim 3 is characterized in that: two outsides, described radiator (1) top have waterproof flange (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201338483U CN202056829U (en) | 2011-04-29 | 2011-04-29 | Radiator for LED (Light Emitting Diode) energy-saving street lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201338483U CN202056829U (en) | 2011-04-29 | 2011-04-29 | Radiator for LED (Light Emitting Diode) energy-saving street lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202056829U true CN202056829U (en) | 2011-11-30 |
Family
ID=45016802
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201338483U Expired - Fee Related CN202056829U (en) | 2011-04-29 | 2011-04-29 | Radiator for LED (Light Emitting Diode) energy-saving street lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202056829U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102518994A (en) * | 2011-12-27 | 2012-06-27 | 林万炯 | Exhibition cabinet lamp with rotary lamp cap |
-
2011
- 2011-04-29 CN CN2011201338483U patent/CN202056829U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102518994A (en) * | 2011-12-27 | 2012-06-27 | 林万炯 | Exhibition cabinet lamp with rotary lamp cap |
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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: 20111130 Termination date: 20140429 |