| 摘要 |
A rotary spherical signboard is provided to facilitate manufacturing work by simplifying the structure, and to easily exchange and clean a lamp by installing an opening and closing door. A rotary spherical signboard is composed of a globe(200) formed like a sphere to display an advertising material on the surface; a hollow middle support bar(120); a support prop(110) installed at the lower side of the middle support bar and equipped with a driving motor; a preventing sill formed at the lower side of the globe and protruded downward to prevent the snow and rain from flowing into the globe; an opening and closing door(203) opened and shut to exchange a lamp(202) installed in the globe; a fixing body(122) mounted in a hollow part of the middle support bar to stably support the globe; and a turntable(112) mounted in the support prop and rotated by the driving motor. |
