A kind of wind-solar complementary LED street lamp
Technical field
The utility model relates to LED street lamp technical field, particularly a kind of wind-solar complementary LED street lamp.
Background technology
Wind light mutual complementing is a set of power generation applications system, this system be utilize solar cell array, wind-driven generator by the power storage of sending in batteries, when user needs electricity consumption, inverter changes the direct current storing in batteries into alternating current, by transmission line of electricity, delivers to user load place.Existing wind-solar complementary LED street lamp, comprises lamp stand, and described lamp stand bottom is provided with pedestal, and described base bottom is provided with battery, and lamp stand upper end is provided with lamp bracket, and described lamp bracket far-end is provided with LED lamp; Lamp stand upper end is also provided with solar panel, and described lamp stand top is provided with wind-driven generator, and described LED lamp, wind-driven generator, solar panel are all connected with described storage battery.During night, battery can make the work of LED lamp by electric power transfer to LED lamp, plays the effect of illumination.Yet there is following defect in this structure: first, cannot judge the surplus of battery, battery keeps stablizing electric weight output always, easily causes cruising time shorter; Secondly, the work of LED lamp only has 20%~30% electric energy to convert light to constantly, and all the other energy of 70%~80% convert heat to, cause energy loss more serious.
Utility model content
The purpose of this utility model is for the defect of prior art and deficiency, and a kind of simple and reasonable, wind-solar complementary LED street lamp that can reduce energy loss is provided.
For achieving the above object, the utility model is by the following technical solutions:
A kind of wind-solar complementary LED street lamp described in the utility model, comprise lamp stand, described lamp stand bottom is provided with pedestal, described lamp stand upper end is provided with lamp bracket, described lamp bracket far-end is provided with LED lamp, described base bottom is provided with battery, described lamp stand upper end is also provided with solar panel, described lamp stand top is provided with wind-driven generator, described lamp bracket is provided with intelligent o controller, described LED lamp is provided with thermoelectric converter, and described solar panel, wind-driven generator, intelligent o controller, thermoelectric converter are connected with described storage battery respectively.
Further, be also provided with light sensor on described lamp stand, described light sensor is connected with described storage battery.
Further, the quantity of described solar panel is several.
Further, described wind-driven generator is provided with arrester.
The beneficial effects of the utility model are: by intelligent o controller is set on lamp bracket, on LED lamp, thermoelectric converter is set, has effectively reduced electric loss of energy, extended the cruising time of battery.The utility model structure arranges simply, rationally.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present utility model.
In figure:
1, lamp stand; 2, pedestal; 3, lamp bracket; 4, LED lamp; 5, battery;
6, solar panel; 7, wind-driven generator; 8, intelligent o controller;
9, thermoelectric converter; 10, light sensor; 11, arrester.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is further described.
A kind of wind-solar complementary LED street lamp as shown in Figure 1, comprise lamp stand 1, described lamp stand 1 bottom is provided with pedestal 2, described lamp stand 1 upper end is provided with lamp bracket 3, described lamp bracket 3 far-ends are provided with LED lamp 4, described pedestal 2 bottoms are provided with battery 5, described lamp stand 1 upper end is also provided with solar panel 6, described lamp stand 1 top is provided with wind-driven generator 7, described lamp bracket 3 is provided with intelligent o controller 8, described LED lamp 4 is provided with thermoelectric converter 9, described solar panel 6, wind-driven generator 7, intelligence o controller 8, thermoelectric converter 9 is electrically connected to described battery 5 respectively.Said structure forms agent structure of the present utility model.
On daytime, when having sunlight or having under the environment of wind, intelligent o controller 8 makes battery 5 be operated in charged state, solar panel 6 and wind-driven generator 7 generatings, and electric power is stored in battery 5.While needing 4 illumination of LED lamp, intelligent o controller 8 makes battery 5 be operated in discharge condition, and battery 5 reaches LED lamp 4 by electric power, makes 4 work of LED lamp.Under the effect of intelligent o controller 8, intelligence o controller 8 is according to the electric power storage grading control power output in battery 5,5 groups, battery is carried out to electric quantity protective, to extend output time, avoid causing 5 groups of electric weight of battery not enough because frequent illumination is not enough; By thermoelectric pickup 9, the heat that a part of LED lamp 4 is produced is converted into electric energy, and is stored in battery 5 at this, has effectively reduced electric loss of energy.
On described lamp stand 1, be also provided with light sensor 10, described light sensor 10 is electrically connected to described battery 5, and when to night, environment light source is not enough, light sensor 10 can automatically be controlled battery 5 and start illumination to 4 power supplies of LED lamp.The quantity of described solar panel 6 is several, has improved generating effect.Described wind-driven generator 7 is provided with arrester 11, prevents that wind-driven generator 7 and other equipment of the present utility model are struck by lightning.
The above is only better embodiment of the present utility model, and the equivalence of doing according to structure, feature and principle described in the utility model patent claim therefore all changes or modifies, and is included in the utility model patent claim.