CN203384793U - Novel LED street lamp - Google Patents
Novel LED street lamp Download PDFInfo
- Publication number
- CN203384793U CN203384793U CN201320509005.8U CN201320509005U CN203384793U CN 203384793 U CN203384793 U CN 203384793U CN 201320509005 U CN201320509005 U CN 201320509005U CN 203384793 U CN203384793 U CN 203384793U
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- light source
- heat
- heat dissipation
- cap part
- heat sink
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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 discloses a novel LED street lamp which comprises a base, a lamp rod and a lamp body which are fixedly connected in sequence from bottom to top. The lamp body comprises a lamp head, a light source and a drive device. Heat dissipation structures are distributed on the periphery of the lamp head and the light source, and the heat dissipation structures are hollow diamond-shaped heat dissipation nets for ventilation. Heat generated by the light source and the lamp head can be timely transmitted to the heat dissipation structures and quickly transferred to the outside through circulating air, the heat dissipation efficiency is high, and the service life of the LED light source and the service life of the drive device are effectively prolonged. Meanwhile, the heat dissipation structures of hollow heat dissipation net structures can prevent sand wind and accumulated rainwater, so that the lighting area of the LED light source is large, the light utilization rate is high, materials can be saved, and production cost is lowered. In addition, the heat dissipation structures are hollow heat dissipation nets and are in a streamlined shape as a whole, so that wind resistance is effectively lowered, design is creative, the structure is novel, and the appearance is attractive.
Description
Technical field
The utility model relates to a kind of street lamp, particularly a kind of novel LED street lamp.
Background technology
Road lighting and people's productive life are closely related, along with the quickening of Urbanization in China, the LED street lamp with directional lighting, the advantages such as power consumption is low, drive characteristic good, fast response time, long service life, environmental protection are widely used gradually.The heat abstractor of existing LED street lamp, its thermal component is tightly a heat sink, effectively area of dissipation is less, and radiating efficiency is not high, easily cause thermal accumlation too much, thereby there are the serious quality problems of light decay in the LED light source that makes the LED street lamp, and have influence on the service life of LED light source.And existing LED street lamp and thermal component design thereof are old, lack innovation, can't meet the various demands of people to road lighting.
Therefore, LED street lamp how to realize a kind of modern design, good heat dissipation effect is technical problem urgently to be resolved hurrily in the industry.
The utility model content
Main purpose of the present utility model is to provide a kind of LED street lamp, is intended to realize the LED street lamp of a kind of modern design, good heat dissipation effect.
The utility model proposes a kind of novel LED street lamp, be fixedly connected with successively from the bottom to top base, lamp stand, lamp body, lamp body comprises the cap part be connected with lamp stand, be fixedly arranged on the cap part front end and be built-in with the Lights section of LED light source assembly, be placed in cap part and the drive unit be electrically connected to the Lights section, the LED light source assembly comprises the circuit board of being located in the Lights section, some LED light sources of being located on circuit board and being electrically connected to drive unit, be sheathed on the leaded light cup on LED light source, the quantity of leaded light cup is set to 2, the scope that arranges of the power of LED light source is 100W to 120W, lamp body also comprises the radiator structure that is laid in cap part and the Lights section periphery, radiator structure comprises the heat-dissipating frame that is located in cap part and the Lights section periphery, be set up in heat-dissipating frame in parallel to each other and part is fixedly arranged on some the first heat sink strips on cap part and the Lights section upper surface, is extended outwardly to second heat sink strip at heat-dissipating frame place by the sidewall of cap part and the Lights section, the second heat sink strip and the interlaced formation hollow out of the first heat sink strip and can supply the form diamond checks radiator-grid of circulation of air, wherein, heat-dissipating frame is set to fairshaped shape to reduce windage.
Preferably, the first heat sink strip can vertically arrange or horizontally set.
Preferably, the shape of the second heat sink strip is set to straight line or arc curve.
Preferably, heat-dissipating frame, the first heat sink strip, the second heat sink strip are made by Heat Conduction Material.
Preferably, the LED light source assembly also comprises the light transmission piece covered at outside the leaded light cup.
Preferably, cap part is provided with the installing hole with the lamp stand adaptation in the junction with lamp stand, and the lamp stand top is inserted and is fixed in installing hole.
The utility model LED street lamp is laid with radiator structure at cap part and the Lights section periphery, and radiator structure is set to the form diamond checks radiator-grid of Gong the circulation of air of hollow out.The heat that the Lights section and cap part produce can promptly be delivered on radiator structure in time, and the heat on radiator structure can promptly be transferred to outside by ventilating air, and radiating efficiency is high, has effectively extended the service life of LED light source and drive unit.Simultaneously, the design of radiator structure hollow out radiator-grid has the effect that prevents that dust storm, rainwater from gathering, and the light that makes LED light source produce can irradiate upward through the water chestnut lattice of hollow out, illuminating area is larger, light utilization is high, can also save material, can not cause the wasting of resources, effectively reduce production cost.In addition, radiator structure is set to the radiator-grid of hollow out, and whole radiator structure presents fairshaped design, except effective reduction windage, and design innovation, novel structure, appearance is also very attractive in appearance, rich dynamic.
The accompanying drawing explanation
The perspective view of the embodiment that Fig. 1 is a kind of novel LED street lamp of the utility model;
The plan structure schematic diagram of the embodiment that Fig. 2 is a kind of novel LED street lamp of the utility model.
The realization of the utility model purpose, functional characteristics and advantage, in connection with embodiment, are described further with reference to accompanying drawing.
The specific embodiment
Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
Referring to figs. 1 through Fig. 2, one embodiment of a kind of novel LED street lamp of the present utility model is proposed, be fixedly connected with successively from the bottom to top base, lamp stand, lamp body, lamp body comprises the cap part 101 that is connected with lamp stand, be fixedly arranged on cap part 101 front ends and be built-in with the LED light source assembly the Lights section 102, be placed in cap part 101 and the drive unit be electrically connected to the Lights section 102.
The LED light source assembly comprises the circuit board be located in the Lights section 102, be located on circuit board and some LED light sources of being electrically connected to drive unit, be sheathed on the leaded light cup 104 on LED light source, also comprises and covers at leaded light cup 104 light transmission piece outward.The quantity of leaded light cup 104 is set to 2, and the scope that arranges of the power of LED light source is 100W to 120W.
Lamp body also comprises the radiator structure that is laid in cap part 101 and the Lights section 102 peripheries, and radiator structure is set to the form diamond checks radiator-grid of Gong the circulation of air of hollow out.Radiator structure comprises the heat-dissipating frame 201 that is located in cap part 101 and the Lights section 102 peripheries, be set up in heat-dissipating frame 201 in parallel to each other and part is fixedly arranged on some the first heat sink strips 202 on cap part 101 and the Lights section 102 upper surfaces, is extended outwardly to second heat sink strip 203, the second heat sink strips 203 at heat-dissipating frame 201 places and the form diamond checks radiator-grid of the interlaced formation hollow out of the first heat sink strip 202 by the sidewall of cap part 101 and the Lights section 102.Wherein, heat-dissipating frame 201, the first heat sink strip 202, the second heat sink strip 203 are made by Heat Conduction Material.Radiator structure surrounds the Lights section 102 and cap part 101, and radiator structure is designed to the radiator-grid of hollow out, make extraneous air can shuttle back and forth fully in whole radiator structure, can circulate in fully the Lights section 102 and cap part 101 peripheries simultaneously, the air that the part heat that the Lights section 102 and cap part 101 produce can directly be circulated is taken away, because radiator structure is made by Heat Conduction Material, another part heat that the Lights section 102 and cap part 101 produce can promptly be delivered on radiator structure in time, heat on radiator structure can promptly be transferred to outside by ventilating air, radiating efficiency is very high, can in time the transfer of heat of LED light source and drive unit generation be gone out, effectively extended the service life of LED light source and drive unit.In addition, the area opened when radiator structure is larger, and the area contacted with extraneous air is larger, and radiating effect is also just more remarkable.
Radiator structure is set to the radiator-grid of hollow out; except making air can fully circulate; also there is the effect that prevents that dust storm, rainwater from gathering; when the dust storm rainwater gathers; easily cause radiating effect poor; ponding infiltrates the Lights section 102 and the interior lamp body that easily causes of cap part 101 produces fault, and the setting of radiator structure of the present utility model can effectively avoid above-mentioned situation to occur, and lamp body has been played to certain protective effect.And, radiator structure is set to the radiator-grid of hollow out, the water chestnut lattice that the light that LED light source produces can see through hollow out irradiate upward, illuminating area is larger, light utilization is high, and radiator structure is set to the radiator-grid of hollow out, can also save material, can not cause the wasting of resources, effectively reduce production cost.
Heat-dissipating frame 201 in radiator structure is set to fairshaped shape to reduce windage, in the present embodiment, heat-dissipating frame 201 is set to the shape of racket, the form diamond checks radiator-grid that coordinates the hollow out of upper the second heat sink strip 203 and the first heat sink strip 202 interlaced formation, just present the shape that is similar to tennis racket, racket, such racket shape windage is less.The first heat sink strip 202 can vertically arrange or horizontally set, and concrete direction can be set according to actual conditions.The shape of the second heat sink strip 203 is set to straight line or arc curve.Radiator structure is set to the radiator-grid of hollow out, and whole radiator structure presents fairshaped design, except effective reduction windage, and design innovation, novel structure, appearance is also very attractive in appearance, rich dynamic.
The quantity difference of LED light source and power difference, the design of corresponding radiator structure is also different, as also different as the design that the quantity of size, the first heat sink strip 202 and second heat sink strip 203 of heat-dissipating frame 201 arranges etc.When power is larger, can be by the suitable lengthening broadening of heat-dissipating frame 201, the quantity that simultaneously increases the first heat sink strip 202 and the second heat sink strip 203 makes the form diamond checks radiator-grid, and more crypto set is a bit, like this, the contact area of radiator structure and extraneous air is larger, accelerates radiating efficiency, the radiating effect ideal.
The utility model LED street lamp is laid with radiator structure at cap part 101 and the Lights section 102 peripheries, and radiator structure is set to the form diamond checks radiator-grid of Gong the circulation of air of hollow out.The heat that the Lights section 102 and cap part 101 produce can promptly be delivered on radiator structure in time, heat on radiator structure can promptly be transferred to outside by ventilating air, radiating efficiency is high, has effectively extended the service life of LED light source and drive unit.Simultaneously, the design of radiator structure hollow out radiator-grid has the effect that prevents that dust storm, rainwater from gathering, and the light that makes LED light source produce can irradiate upward through the water chestnut lattice of hollow out, illuminating area is larger, light utilization is high, can also save material, can not cause the wasting of resources, effectively reduce production cost.In addition, radiator structure is set to the radiator-grid of hollow out, and whole radiator structure presents fairshaped design, except effective reduction windage, and design innovation, novel structure, appearance is also very attractive in appearance, rich dynamic.
The foregoing is only preferred embodiment of the present utility model; not thereby limit the scope of the claims of the present utility model; every equivalent structure transformation that utilizes the utility model specification and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in scope of patent protection of the present utility model.
Claims (6)
1. a novel LED street lamp, be fixedly connected with successively from the bottom to top base, lamp stand, lamp body, described lamp body comprises the cap part be connected with described lamp stand, be fixedly arranged on described cap part front end and be built-in with the Lights section of LED light source assembly, be placed in described cap part and the drive unit be electrically connected to described the Lights section, it is characterized in that, described LED light source assembly comprises the circuit board of being located in described the Lights section, be located on described circuit board and the some LED light sources that are electrically connected to described drive unit, be sheathed on the leaded light cup on described LED light source, the quantity of described leaded light cup is set to 2, the scope that arranges of the power of described LED light source is 100W to 120W, described lamp body also comprises the radiator structure that is laid in described cap part and described the Lights section periphery, described radiator structure comprises the heat-dissipating frame that is located in described cap part and described the Lights section periphery, be set up in parallel to each other in described heat-dissipating frame and partly be fixedly arranged on some the first heat sink strips on described cap part and described the Lights section upper surface, sidewall by described cap part and described the Lights section extends outwardly to second heat sink strip at described heat-dissipating frame place, described the second heat sink strip and the interlaced formation hollow out of described the first heat sink strip and can be for the form diamond checks radiator-grid of circulation of air, wherein, described heat-dissipating frame is set to fairshaped shape to reduce windage.
2. a kind of novel LED street lamp according to claim 1, is characterized in that, described the first heat sink strip can vertically arrange or horizontally set.
3. a kind of novel LED street lamp according to claim 2, is characterized in that, the shape of described the second heat sink strip is set to straight line or arc curve.
4. according to the described a kind of novel LED street lamp of any one in claims 1 to 3, it is characterized in that, described heat-dissipating frame, described the first heat sink strip, described the second heat sink strip are made by Heat Conduction Material.
5. a kind of novel LED street lamp according to claim 4, is characterized in that, described LED light source assembly also comprises the light transmission piece covered at outside described leaded light cup.
6. a kind of novel LED street lamp according to claim 5, is characterized in that, described cap part is provided with the installing hole with described lamp stand adaptation in the junction with described lamp stand, and described lamp stand top is inserted and is fixed in described installing hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320509005.8U CN203384793U (en) | 2013-08-21 | 2013-08-21 | Novel LED street lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320509005.8U CN203384793U (en) | 2013-08-21 | 2013-08-21 | Novel LED street lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203384793U true CN203384793U (en) | 2014-01-08 |
Family
ID=49873278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320509005.8U Expired - Fee Related CN203384793U (en) | 2013-08-21 | 2013-08-21 | Novel LED street lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203384793U (en) |
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2013
- 2013-08-21 CN CN201320509005.8U patent/CN203384793U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140108 Termination date: 20150821 |
|
| EXPY | Termination of patent right or utility model |