CN202349793U - Lamp structure of LED (Light Emitting Diode) street lamp - Google Patents
Lamp structure of LED (Light Emitting Diode) street lamp Download PDFInfo
- Publication number
- CN202349793U CN202349793U CN2011205369387U CN201120536938U CN202349793U CN 202349793 U CN202349793 U CN 202349793U CN 2011205369387 U CN2011205369387 U CN 2011205369387U CN 201120536938 U CN201120536938 U CN 201120536938U CN 202349793 U CN202349793 U CN 202349793U
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- China
- Prior art keywords
- lamp
- led
- arc
- lamp holder
- shaped
- 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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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model discloses a lamp structure of an LED (Light Emitting Diode) street lamp. The lamp structure comprises a lamp holder and an LED lamp, wherein the section of the lamp holder is of an arc-shaped structure; a plurality of LED lamps are arranged at the outer side of the arc-shaped lamp holder; a heat radiating fin is formed at the inner side of the arc-shaped lamp holder; a lens used for diverging light rays is arranged at the periphery of the plurality of LED lamps; and a toughened glass protection cover is arranged at the outer side of the arc-shaped lamp holder. As the section of the lamp holder is of the arc-shaped structure, the plurality of LED lamps are arranged at the outer side of the arc-shaped lamp holder, and the heat radiating fin is formed at the inner side of the arc-shaped lamp holder, the lamp has higher illuminating brightness, and the dark area phenomenon occurring in the prior art is avoided; in addition, the lens used for diverging light rays is arranged at the periphery of the plurality of LED lamps, the LED lamp can effectively ensure the light rays to diverge via the lens, excessive overlapping or diffraction phenomenon of the light rays is avoided, and the illuminating light value of the lamp is increased; and the lamp structure of the LED street lamp is simple, skillful in concept and very suitable for popularization and application.
Description
Technical field
The utility model relates to light fixture manufacturing technology field, is a kind of technological improvement of LED road lamp structure specifically.
Background technology
At present, the species structure that occurs the LED light fixture on the market is very many, because numerous advantages such as the energy-conserving and environment-protective of LED illumination part, brightness of illumination height, low cost of manufacture and well received have vast potential for future development.Traditional street lamp adopts high-pressure mercury lamp, and its luminous value is high, but non-uniform light, power consumption is big; Very bright under lamp stand, and the light fixture periphery is dark partially, when raining or mist is arranged, occurs the very tangible phenomenon in peripheral dark space about lamp easily; When rainy evening very inconvenient, brightness of illumination is low, seems quite dim; Evening the Pedestrians and vehicles barrier on the road that is difficult to offer a clear explanation, especially concerning the driver, because the deficiency of light unusual inconvenience especially.
The utility model content
The purpose of the utility model is the shortcoming that overcomes above-mentioned prior art, provides a kind of simple in structure, is skillfully constructed, and lamp lighting light is even, brightness is high, and the light fixture periphery avoids having the Novel LED street lamp fitting structure of dark area effect.
The utility model can be realized through following technical scheme:
The utility model discloses a kind of LED road lamp structure; This LED road lamp structure comprises the LED light fixture in lamp socket and the lamp socket; Described lamp socket cross section is the curved arch structure, and curved arch lamp socket arranged outside has several LED light fixtures, and the curved arch inboard is formed with heat radiating fin.Described heat radiating fin adopts high die casting aluminium casting, and its thermal diffusivity is effective, and whole street lamp operating temperature is being can be controlled in after the heat radiation about 50 ℃, can effectively reduce the coherency to temperature, thereby reduce the influence of reciprocity light-emitting area printing opacity.
Described several LED light fixture peripheries are provided with the lens that are used for the divergent rays effect, and LED light fixture effectively scioptics makes divergence of beam, avoid light too much overlapping or diffraction phenomena to occur, increase the illumination light value of light fixture.
Described curved arch lamp socket arranged outside has the safety glass protective cover that is complementary with curved arch lamp socket shape; Adopted the safety glass protective cover; Under the prerequisite that does not influence illuminating ray, effectively protect the LED light fixture not receive ectocine, avoided insect to influence the phenomenon of illumination on the LED light fixture because of phototaxis too much accumulates in.
The utility model compared with prior art has following advantage:
The utility model is provided with in the lamp socket cross section and is the curved arch structure; Curved arch lamp socket arranged outside has several LED light fixtures; The curved arch inboard is formed with heat radiating fin, makes the brightness of the utility model lamp lighting higher, has avoided the dark area effect that light fixture occurred in the prior art; Moreover LED light fixture periphery is provided with the lens that are used for the divergent rays effect, and LED light fixture effectively scioptics makes divergence of beam; Avoid light too much overlapping or diffraction phenomena to occur, increase the illumination light value of light fixture, it is simple in structure; Be skillfully constructed, be fit to very much generally promote the use of.
Description of drawings
Accompanying drawing 1 is the utility model cross-sectional view.
The specific embodiment
To combine Figure of description to come the utility model is further described below:
Shown in accompanying drawing 1; Present embodiment discloses a kind of LED road lamp structure, and this LED road lamp structure comprises the LED light fixture 2 in lamp socket 1 and the lamp socket, and described lamp socket 1 cross section is the curved arch structure; Curved arch lamp socket arranged outside has several LED light fixtures, and the curved arch inboard is formed with heat radiating fin 3.Described heat radiating fin adopts high die casting aluminium casting, and its thermal diffusivity is effective, and whole street lamp operating temperature is being can be controlled in after the heat radiation about 50 ℃, can effectively reduce the coherency to temperature, thereby reduce the influence of reciprocity light-emitting area printing opacity.
Described several LED light fixture peripheries are provided with the lens 4 that are used for the divergent rays effect, and LED light fixture effectively scioptics makes divergence of beam, avoid light too much overlapping or diffraction phenomena to occur, increase the illumination light value of light fixture.
Described curved arch lamp socket arranged outside has the safety glass protective cover 5 that is complementary with curved arch lamp socket shape; Because present embodiment has adopted the safety glass protective cover; Under the prerequisite that does not influence illuminating ray, effectively protect the LED light fixture not receive ectocine, avoided insect to influence the phenomenon of illumination on the LED light fixture because of phototaxis too much accumulates in.
Claims (3)
1. a LED road lamp structure comprises the LED light fixture in lamp socket and the lamp socket, and it is characterized in that: described lamp socket cross section is the curved arch structure, and curved arch lamp socket arranged outside has several LED light fixtures, and the curved arch inboard is formed with heat radiating fin.
2. LED road lamp structure according to claim 1 is characterized in that: described several LED light fixture peripheries are provided with the lens that are used for the divergent rays effect.
3. LED road lamp structure according to claim 2 is characterized in that: described curved arch lamp socket arranged outside has the safety glass protective cover that is complementary with curved arch lamp socket shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205369387U CN202349793U (en) | 2011-12-20 | 2011-12-20 | Lamp structure of LED (Light Emitting Diode) street lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205369387U CN202349793U (en) | 2011-12-20 | 2011-12-20 | Lamp structure of LED (Light Emitting Diode) street lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202349793U true CN202349793U (en) | 2012-07-25 |
Family
ID=46538796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205369387U Expired - Fee Related CN202349793U (en) | 2011-12-20 | 2011-12-20 | Lamp structure of LED (Light Emitting Diode) street lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202349793U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104180295A (en) * | 2013-05-21 | 2014-12-03 | 海洋王（东莞）照明科技有限公司 | Trimming structure and LED (light emitting diode) lamp adopting trimming structure |
-
2011
- 2011-12-20 CN CN2011205369387U patent/CN202349793U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104180295A (en) * | 2013-05-21 | 2014-12-03 | 海洋王（东莞）照明科技有限公司 | Trimming structure and LED (light emitting diode) lamp adopting trimming structure |
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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: 20120725 Termination date: 20131220 |