CN201764348U

CN201764348U - Modular LED street lamp

Info

Publication number: CN201764348U
Application number: CN2010202191316U
Authority: CN
Inventors: 刘俊明; 艾玉平; 胡栋; 陈禄文
Original assignee: CHONGQING SILIAN OPTOELECTRONIC SCIENCE AND TECHNOLOGY Co Ltd
Current assignee: CHONGQING SILIAN OPTOELECTRONIC SCIENCE AND TECHNOLOGY Co Ltd
Priority date: 2010-06-08
Filing date: 2010-06-08
Publication date: 2011-03-16
Anticipated expiration: 2020-06-08

Abstract

The utility model relates to a street lamp, in particular to a modular LED street lamp which comprises an aluminum substrate, LED lamps, a lampshade, a power module, cooling fins and an installing support, wherein a plurality of LED lamps are fixed on the front face of the aluminum substrate, and the lampshade is matched with the aluminum substrate and is used for shading the LED lamps. The modular LED street lamp is characterized in that the aluminum substrate, the LED lamps and the lampshade form a lamp holder module, a plurality of lamp holder modules, the cooling fins, the power module and a fixed support form the LED street lamp, and the cooling fins can be fixedly connected on the back face of the aluminum substrate by using a multi-row structure. The modular LED street lamp using the technical scheme has freely combined power specifications and convenient component maintenance and replacement.

Description

A kind of modular LED street lamp

Technical field

The utility model relates to a kind of street lamp, is specifically related to a kind of modular LED street lamp.

Background technology

In the electricity usage structure in the whole world, electric consumption on lighting accounts for 19% of electricity consumption total amount, in recent years, take measures to reduce CO2 emissions with the proposal sound that prevents greenhouse effects in, the cry that requires to reduce the lighting power consumption also grows to even greater heights.The economize on electricity cry of street lamp is also more and more higher, and the LED electricity saving of road lamp is outstanding, and colourity is good, non-maintaining, the life-span is long, substitutes conventional road lamp with the LED street lamp, will be a utility revolution.Though high-power LED street lamp power can satisfy instructions for use substantially at present, but power requirements is single relatively, many employing integrated designs, the problem that faces like this is: 1, the street lamp of different capacity all needs special-purpose mould to process, increase manufacturing cost, be unfavorable for the promotion and application of high-power LED street lamp; 2, because the incorporate design of the many employings of existing LED street lamp, the maintenance of LED street lamp is very inconvenient, and maintenance cost is higher.

The utility model content

The technical problems to be solved in the utility model is: a kind of power requirements independent assortment, maintenance maintenance modularity LED street lamp easily is provided.

In order to solve the problems of the technologies described above, the utility model provides a kind of modular LED street lamp, include aluminium base, LED lamp, lampshade, power module, fin and mounting bracket, wherein, several LED lamps are fixed on the aluminium base front, lampshade and aluminium base match to merge and have covered the LED lamp, aluminium base, several LED lamps and lampshade are formed a lamp holder module, a plurality of lamp holder modules and fin, power module and fixed support are formed the LED street lamp, and described fin adopts many row's parallel constructions to be fixedly connected on the aluminium base back side of several lamp holder modules.

Adopt the modular LED street lamp of technique scheme that following advantage is arranged: 1, owing to adopted the mode of lamp holder module assembled LED streetlamp, can assemble the street lamp of different capacity easily according to demand, and do not need to carry out new design for the street lamp of different capacity, reduce production cost, improved production efficiency; 2, the easily worn part led module of LED street lamp, and fin and mounting bracket generally are not easy infringement, when infringement takes place the LED street lamp, can directly replace the lamp holder module of damage, and easy to maintenance, and maintenance cost is lower.

For fear of LED street lamp dazzling influence of light pedestrian and driver, but the surface of described lampshade is set to the frosted structure of scattering light source, and light becomes not dazzling through after the scattering.

In order to improve the radiating effect of radiator, the minimizing temperature of maximum limit is to the infringement of LED street lamp, and the surface of described fin is provided with projection or depression, with the area of dissipation of increase radiator.

Further, in order to adapt to the different demands of the light irradiation direction of satisfying the need under the varying environment, described fixed support includes fixed support base and anchor ear, and wherein the fixed support base is fixed on fin, and anchor ear is hinged on the fixed support base; Because the anchor ear hoop is on light pole, and street lamp bracket base and anchor ear are hinged, and can adjust the direction of illumination of street lamp in hinge point.

Description of drawings

Fig. 1 is the structural representation of the utility model embodiment;

Fig. 2 is at the structural representation of the A of Fig. 1 under the visual angle.

The specific embodiment

Below in conjunction with drawings and Examples technical solutions of the utility model are further specified:

As depicted in figs. 1 and 2, the utility model provides a kind of modular LED street lamp, include aluminium base 1, LED lamp 2, lampshade 3, power module 4, fin 5 and mounting bracket 6, wherein, the surface of lampshade 3 is the frosted structure, the surface of fin 5 is provided with the metal protuberance that increases surface area, fixed support 6 includes fixed support base 61 and anchor ear 62, fixed support base 61 is fixed on fin 5, anchor ear 62 is hinged on the fixed support base 61, several LED lamps 2 are fixed on aluminium base 1 front, lampshade 3 matches to merge with aluminium base 1 and has covered LED lamp 3, aluminium base 1, LED lamp 2 and lampshade 3 are formed a lamp holder module 9, a plurality of lamp holder modules 9 and fin 5, power module 4 and fixed support 6 mutual group are dressed up the LED street lamp, and fin 5 adopts many row's structures to be fixedly connected on aluminium base 1 back side.

Above-described only is preferred implementation of the present utility model; should be understood that; for a person skilled in the art; under the prerequisite that does not break away from the utility model structure; can also make some distortion and improvement; these also should be considered as protection domain of the present utility model, and these can not influence effect and practical applicability that the utility model is implemented.

Claims

1. modular LED street lamp, include aluminium base, LED lamp, lampshade, power module, fin and mounting bracket, wherein, several LED lamps are fixed on the aluminium base front, lampshade and aluminium base match to merge and have covered the LED lamp, it is characterized in that: aluminium base, LED lamp and lampshade are formed a lamp holder module, and a plurality of lamp holder modules and fin, power module and fixed support are formed the LED street lamp, and described fin adopts many row's structures to be fixedly connected on the aluminium base back side.

2. modular LED street lamp according to claim 1 is characterized in that: the surface of described lampshade is the frosted structure of scattering light source.

3. modular LED street lamp according to claim 1 is characterized in that: the surface of described fin is provided with the projection that increases surface area.

4. according to claim 1,2 or 3 described modular LED street lamps, it is characterized in that: described fixed support includes fixed support base and anchor ear, and wherein the fixed support base is fixed on fin, and anchor ear is hinged on the fixed support base.