A kind of street lamp
Technical field
This utility model relates to street lamp technology field, is specially a kind of street lamp.
Background technology
At present, street lamp is widely used public place or both sides of highway in the open, the brightness of these street lamps and power are usually fixing, when without the less situation of pedestrian and vehicle, the brightness of street lamp and power can not adjust in time, although the most not affecting the safe ready of pedestrian and vehicle, but cause the waste of electric energy.To this end, it is proposed that a kind of street lamp.
Utility model content
The purpose of this utility model is to provide a kind of street lamp, with the problem solving to propose in above-mentioned background technology.
nullFor achieving the above object,This utility model following technical scheme of offer: a kind of street lamp,Including lamppost,The bottom of described lamppost connects the surface middle part of base,The end face of described lamppost is provided with bell glass,The inner chamber of described bell glass is provided with photometric detection device,The side, top of described lamppost is provided with cross bar,One end of the bottom attachment support bar of described cross bar,The other end of described support bar connects the side of lamppost,Described cross bar has lampshade away from one end connection of lamppost,The inner chamber of described lampshade is provided with fluorescent tube,And the bottom of cross bar is provided with microwave detecting device,The middle part of described lamppost is provided with installation cavity,Described installation cavity is respectively equipped with controller and constant-current stabilizer,Described controller is electrically connected photometric detection device、Microwave detecting device、Hand switch and constant-current stabilizer,Described constant-current stabilizer electrical connection fluorescent tube,Described hand switch connects civil power,And hand switch is located at the side of lamppost.
Preferably, described cross bar is two, and cross bar is symmetrically arranged at the side of lamppost.
Preferably, described microwave detecting device includes microwave receiving device, microwave filter device and chromacoder, described microwave receiving device electrical connection microwave filter device, described microwave filter device electrical connection chromacoder, and chromacoder electrical connection controller.
Preferably, the corner of described base is equipped with installing hole.
Compared with prior art, the beneficial effects of the utility model are: the street lamp of this automatic regulating lightness, two cross bars it are arranged with in the side of lamppost, it is provided with fluorescent tube in the termination of cross bar, the road surface of both sides can be illuminated, save lamppost usage amount, luminosity can be detected by photometric detection device, when darkness or bad weather, ambient light is dimmed, controller controls fluorescent tube and opens, microwave detecting device can detect the movement of the pedestrian on road surface or automobile, when having pedestrian or automobile passes through, controller can increase the magnitude of current of fluorescent tube, lighting tube brightness is made to improve, the magnitude of current is reduced when there is no pedestrian or automobile, reduce lighting tube brightness, save electric energy.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation;
Fig. 2 is this utility model system schematic.
In figure: 1 lamppost, 2 bases, 3 support bars, 4 cross bars, 5 bell glasss, 6 photometric detection devices, 7 lampshades, 8 fluorescent tubes, 9 microwave detecting devices, 10 installation cavitys, 11 controllers, 12 hand switches, 13 constant-current stabilizers.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole embodiments.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of this utility model protection.
nullRefer to Fig. 1-2,A kind of technical scheme of this utility model offer: a kind of street lamp,Including lamppost 1,The bottom of lamppost 1 connects the surface middle part of base 2,The corner of base 2 is equipped with installing hole,It is easy to firm banking 2,The end face of lamppost 1 is provided with bell glass 5,The inner chamber of bell glass 5 is provided with photometric detection device 6,The luminosity of environment can be detected,The side, top of lamppost 1 is provided with cross bar 4,Cross bar 4 is two,And cross bar 4 is symmetrically arranged at the side of lamppost 1,Illuminate the both sides of lamppost 1 respectively,Reduce usage amount and the light wide coverage of lamppost 1,One end of the bottom attachment support bar 3 of cross bar 4,The other end of support bar 3 connects the side of lamppost 1,Make cross bar 4 more firm,Cross bar 4 has lampshade 7 away from one end connection of lamppost 1,The inner chamber of lampshade 7 is provided with fluorescent tube 8,And the bottom of cross bar 4 is provided with microwave detecting device 9,The middle part of lamppost 1 is provided with installation cavity 10,Installation cavity 10 is respectively equipped with controller 11 and constant-current stabilizer 13,Controller 11 is electrically connected photometric detection device 6、Microwave detecting device 9、Hand switch 12 and constant-current stabilizer 13,Luminosity can be detected by photometric detection device 6,When darkness or bad weather,Ambient light is dimmed,Controller 11 controls fluorescent tube and opens,Microwave detecting device 9 can detect the movement of the pedestrian on road surface or automobile,When having pedestrian or automobile passes through,Controller 11 can increase the magnitude of current of fluorescent tube 8,Fluorescent tube 8 brightness is made to improve,The magnitude of current is reduced when there is no pedestrian or automobile,Reduce fluorescent tube 8 brightness,Save electric energy,Microwave detecting device 9 includes microwave receiving device、Microwave filter device and chromacoder,Microwave receiving device electrical connection microwave filter device,Microwave filter device electrical connection chromacoder,And chromacoder electrical connection controller 11,After microwave receiving device receives microwave,Microwave useless is filtered by microwave filter device,Useful microwave is transmitted a signal to controller 11 by chromacoder,Constant-current stabilizer 13 electrically connects fluorescent tube 8,The current stabilization by fluorescent tube 8 can be made,Prevent curent change excessive damage fluorescent tube 8,Hand switch 12 connects civil power,And hand switch 12 is located at the side of lamppost 1,Energising can be stopped when overhauling street lamp,Ensure maintenance safety,Safe and reliable,The brightness of fluorescent tube 8 can be automatically adjusted,Save electric energy.
Embodiment the most of the present utility model, for the ordinary skill in the art, being appreciated that in the case of without departing from principle of the present utility model and spirit and these embodiments can carry out multiple change, revise, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.