| abstract |
The invention discloses a kind of construction lighting devices of good heat dissipation effect, belong to technical field of lighting devices, including pedestal, the upper surface middle part of pedestal is provided with adjustable support bar, the top of adjustable support bar is provided with adjusting bolt, the two sides of adjustable support bar are provided with headlamp, mounting base corresponding with headlamp is provided on adjustable support bar, solar energy electroplax is provided with above the adjustable support bar, the top of pedestal is provided with battery corresponding with solar energy electroplax, solar energy electroplax is electrically connected with battery, the upper surface of headlamp is provided with radiating piece, the upper surface of radiating piece is provided with radiating fin；The configuration of the present invention is simple, it is easy to use, there is good heat dissipation performance, lighting device can be effectively prevented and be damaged since temperature is excessively high, to guarantee user to the normal use of lighting device. |