CN205001997U

CN205001997U - LED die -casting street lamp

Info

Publication number: CN205001997U
Application number: CN201520777036.0U
Authority: CN
Inventors: 覃文远
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-10-09
Filing date: 2015-10-09
Publication date: 2016-01-27
Anticipated expiration: 2025-10-09

Abstract

The utility model discloses a LED die -casting street lamp, including olive type lamp body (radiator), panel clamping ring, drive apron, olive type lamp body (radiator) design is unique relatively, heat radiation structure sets up the olive shape radiator -grid for the supplied circulation of air of fretwork, the radiator air structural and through the circulation that warmly can transmit in time of light source part production removes outside, the high effective life who has prolonged LED light source and drive arrangement of radiating efficiency rapidly, simultaneously, the design of heat radiation structure fretwork radiator -grid has that prevent effect and the luminous angle that makes the LED light source that sand blown by the wind, rainwater gathered and yet the area is great, the light utilization efficiency high, can also make the traffic hidden danger that the weight of lamps and lanterns self reduces to practice thrift the cost, also improves road engineering simultaneously, in addition, with radiator structural design for the whole heat radiation structure of the radiator -grid of fretwork demonstrate the olive type the aesthetic feeling, except effective reduction windage, the design style is unique, reasonable, pleasing to the eye.

Description

A kind of LED die casting street lamp

Technical field

The utility model belongs to street lamp technology field, is specifically related to a kind of LED die casting street lamp.

Background technology

Road lighting and people's productive life closely related, along with the quickening of Urbanization in China, LED street lamp with directional lighting, the advantage such as power consumption is low, drive characteristic good, fast response time, long service life, environmental protection is widely used gradually.The heat abstractor of existing LED street lamp, its thermal component is tightly one block of heat sink, effective area of dissipation is less, and radiating efficiency is not high, easily cause thermal accumlation too much, thus make the LED light source of LED street lamp there are the serious quality problems of light decay, and have influence on the service life of LED light source.And existing LED street lamp and thermal component thereof design old, lack innovation, cannot meet the various demands of people to road lighting.Therefore, how to realize a kind of modern design, the LED street lamp of good heat dissipation effect is technical problem urgently to be resolved hurrily in the industry.

Utility model content

The purpose of this utility model is to provide a kind of LED die casting street lamp, to solve the problem proposed in above-mentioned background technology.

For achieving the above object, the utility model provides following technical scheme: a kind of LED die casting street lamp, comprise 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 component, to be placed in described cap part and the drive unit be electrically connected with described the Lights section, described LED light source component comprises the circuit board be located in described the Lights section, be located at the some LED light sources be electrically connected on described circuit board and with described drive unit, be sheathed on the guide-lighting cup on described LED light source, the quantity of described guide-lighting cup is set to 2, described lamp body also comprises the radiator structure being laid in described cap part and described the Lights section periphery, described radiator structure comprises the heat-dissipating frame being located in described cap part and described the Lights section periphery, to be set up in parallel to each other in described heat-dissipating frame and part is fixedly arranged on some first heat sink strips on described cap part and described the Lights section upper surface, extend outwardly to the second heat sink strip of described heat-dissipating frame by the sidewall of described cap part and described the Lights section, the olive-shaped radiator-grid that also can supply air circulation of described second heat sink strip and described first heat sink strip interlaced formation hollow out.

Preferably, described first heat sink strip is longitudinally arranged or horizontally set.

Preferably, described second heat sink strip is set to straight line or arc curve.

Preferably, described heat-dissipating frame, the first heat sink strip and the second heat sink strip are made by Heat Conduction Material.

Preferably, described LED light source component also comprises the light transmission piece covered at outside described guide-lighting cup.

Preferably, 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.

Technique effect of the present utility model and advantage: this LED die casting street lamp is laid with radiator structure at cap part and the Lights section periphery, and radiator structure is set to the olive-shaped radiator-grid of Gong the air circulation 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 promptly can transfer to outside by ventilating air, and radiating efficiency is high, effectively extends the service life of LED light source and drive unit.Simultaneously, the design of radiator structure hollow out radiator-grid have prevent dust storm, effect that rainwater gathers, and the light making LED light source produce can irradiate upward through the olive of hollow out, illuminating area is larger, light utilization is high, can also material be saved, can not the wasting of resources be caused, effectively reduce production cost.In addition, radiator structure is set to the radiator-grid of hollow out, and whole radiator structure presents fairshaped design, and except effectively reducing except windage, design innovation, novel structure, appearance is also very attractive in appearance, rich dynamic.

Accompanying drawing explanation

Fig. 1 is the utility model decomposition texture schematic diagram;

Fig. 2 is the utility model overall structure schematic diagram;

Fig. 3 is that the utility model looks up structural representation;

Fig. 4 is the main TV structure schematic diagram of the utility model.

In figure: 1 lamp body, 2 lamp stands, 3 drive units, 4 circuit boards, 5LED light source, 6 guide-lighting cups, 7 bases, 8 first heat sink strips, 9 cap parts, 10 installing holes, 11LED light source assembly, 12 heat-dissipating frames, 13 radiator structures, 14 second heat sink strips, 15 the Lights sections.

Detailed description of the invention

Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.

The utility model provides an embodiment of a kind of LED die casting street lamp as Figure 1-4, be fixedly connected with base 7, lamp stand 2, lamp body 1 from the bottom to top successively, lamp body 1 comprise be connected with lamp stand 2 cap part 9, be fixedly arranged on cap part 9 front end and be built-in with LED light source component 11 the Lights section 15, be placed in cap part 9 and the drive unit 3 be electrically connected with the Lights section 15, cap part 9 is provided with the installing hole 10 with lamp stand 2 adaptation in the junction with lamp stand 2, lamp stand 2 top is inserted and is fixed in installing hole 10, LED light source component 11 comprises the circuit board 4 be located in the Lights section 15, is located on circuit board 4 and the some LED light sources 5 be electrically connected with drive unit 3, the guide-lighting cup 6 be sheathed on LED light source 5, also comprises the light transmission piece covered at outside guide-lighting cup 6, the quantity of guide-lighting cup 6 is set to 2, and the scope that arranges of the power of LED light source 5 is 100W to 120W, lamp body 1 also comprises the radiator structure 13 being laid in cap part 9 and the Lights section 15 periphery, and radiator structure 13 is set to the olive-shaped radiator-grid of Gong the air circulation of hollow out, radiator structure 13 comprise be located in cap part 9 and the Lights section 15 periphery heat-dissipating frame 12, to be set up in heat-dissipating frame 12 and part is fixedly arranged on some first heat sink strips 8 on cap part 9 and the Lights section 15 upper surface, extends outwardly to the second heat sink strip 14, second heat sink strip 14 of heat-dissipating frame 12 and the olive-shaped radiator-grid of the first heat sink strip 8 interlaced formation hollow out by the sidewall of cap part 9 and the Lights section 15 in parallel to each other, wherein, heat-dissipating frame 12, first heat sink strip 8, second heat sink strip 14 is made by Heat Conduction Material, radiator structure 13 surrounds the Lights section 15 and cap part 9, and radiator structure 13 is designed to the radiator-grid of hollow out, make extraneous air can shuttle back and forth fully in whole radiator structure 13, the Lights section 15 and cap part 9 periphery can be circulated in fully simultaneously, the partial heat that the Lights section 15 and cap part 9 produce can directly be taken away by the air circulated, because radiator structure 13 is made by Heat Conduction Material, another part heat that the Lights section 15 and cap part 9 produce can promptly be delivered on radiator structure 13 in time, heat on radiator structure 13 promptly can transfer to outside by ventilating air, radiating efficiency is very high, in time the transfer of heat that LED light source 5 and drive unit 3 produce can be gone out, effectively extend the service life of LED light source 5 and drive unit 3, in addition, the area opened when radiator structure 13 is larger, and the area contacted with extraneous air is larger, and radiating effect is also more remarkable, radiator structure 13 is set to the radiator-grid of hollow out, except making air and can fully circulating, also have prevent dust storm, effect that rainwater gathers, when dust storm rainwater gathers, easily cause radiating effect poor, ponding infiltrates in the Lights section 15 and cap part 9 and easily causes lamp body to produce fault, and the setting of radiator structure 13 of the present utility model can effectively prevent above-mentioned situation and send out _ give birth to, and serves certain protective effect to lamp body 1, and, radiator structure 13 is set to the radiator-grid of hollow out, the light that LED light source 5 produces can irradiate upward through the olive of hollow out, illuminating area is larger, light utilization is high, and radiator structure 13 is set to the radiator-grid of hollow out, can also save material, can not the wasting of resources be caused, effectively reduce production cost, heat-dissipating frame 12 in radiator structure 13 is set to fairshaped shape to reduce windage, in the present embodiment, heat-dissipating frame 12 is set to the shape of racket, coordinate the olive-shaped radiator-grid of the hollow out of upper second heat sink strip 14 and the interlaced formation of the first heat sink strip 8, just present the shape being similar to tennis racket, racket, such racket shape windage is less, first heat sink strip 8 can longitudinally be arranged or horizontally set, and concrete direction can set according to actual conditions, the shape of the second heat sink strip 14 is set to straight line or arc curve, radiator structure 13 is set to the radiator-grid of hollow out, and whole radiator structure presents fairshaped design, except effectively reducing except windage, design innovation, novel structure, appearance is also very attractive in appearance, rich dynamic, the quantity of LED light source 5 is different and power is different, and the design of corresponding radiator structure is also different, and the design that the quantity as the size of heat-dissipating frame 12, the first heat sink strip 8 and the second heat sink strip 14 is arranged etc. is also different, when power is larger, can by heat-dissipating frame 12 suitably lengthening broadening, the quantity simultaneously increasing the first heat sink strip 8 and the second heat sink strip 14 makes olive-shaped radiator-grid, and more crypto set is a bit, like this, radiator structure 13 is comparatively large with the contact area of extraneous air, and accelerate radiating efficiency, radiating effect is desirable.

Last it is noted that the foregoing is only preferred embodiment of the present utility model; be not limited to the utility model; although be described in detail the utility model with reference to previous embodiment; for a person skilled in the art; it still can be modified to the technical scheme described in foregoing embodiments; or equivalent replacement is carried out to wherein portion of techniques feature; all within spirit of the present utility model and principle; any amendment of doing, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.

Claims

1. a LED die casting street lamp, comprise base (7), lamp stand (2), lamp body (1), described lamp body (1) comprises the cap part (9) be connected with described lamp stand (2), be fixedly arranged on described cap part (9) front end and be built-in with the Lights sections (15) of LED light source component (11), to be placed in described cap part (9) and the drive unit (3) be electrically connected with described the Lights section (15), it is characterized in that: described LED light source component (11) comprises the circuit board (4) be located in described the Lights section (15), be located at described circuit board (4) to go up and the some LED light sources (5) be electrically connected with described drive unit (3), be sheathed on the guide-lighting cup (6) on described LED light source (5), the quantity of described guide-lighting cup (6) is set to 2, described lamp body (1) also comprises the radiator structure (13) being laid in described cap part (9) and described the Lights section (15) periphery, described radiator structure (13) comprises the heat-dissipating frame (12) being located in described cap part (9) and described the Lights section (15) periphery, to be set up in parallel to each other in described heat-dissipating frame (12) and part is fixedly arranged on some first heat sink strips (8) on described cap part (9) and described the Lights section (15) upper surface, extend outwardly to second heat sink strip (14) of described heat-dissipating frame (12) by the sidewall of described cap part (9) and described the Lights section (15), described second heat sink strip (14) also can for the olive-shaped radiator-grid of air circulation with described first heat sink strip (8) interlaced formation hollow out.

2. a kind of LED die casting street lamp according to claim 1, is characterized in that: described first heat sink strip (8) is longitudinally arranged or horizontally set.

3. a kind of LED die casting street lamp according to claim 2, is characterized in that: described second heat sink strip (14) is set to straight line or arc curve.

4. a kind of LED die casting street lamp according to any one of claim 1 to 3, is characterized in that: described heat-dissipating frame (12), the first heat sink strip (8) and the second heat sink strip (14) are made by Heat Conduction Material.

5. a kind of LED die casting street lamp according to claim 4, is characterized in that: described LED light source component (11) also comprises and covers at described guide-lighting cup (6) light transmission piece outward.

6. a kind of LED die casting street lamp according to claim 5, it is characterized in that: described cap part (9) is provided with the installing hole (10) adaptive with described lamp stand (2) in the junction with described lamp stand (2), described lamp stand (2) top is inserted and is fixed in described installing hole (10).