| 摘要 |
A movable LED(Light Emitting Diode) advertisement vehicle is provided to improve a visual effect of an advertisement by easily changing the advertisement during days and nights using little electric power. A cube box frame(15) is arranged behind a vehicle(1). A rear surface of the cube box frame is opened. An advertisement plate(2) is mounted on left, right, and opened rear surfaces of the box frame. Plural LEDs(5) are formed on the advertisement plate and display various characters and images. A transparent reinforcement member is coated on the advertisement plate. A generator(3) is fixed on an inner bottom of the box frame to supply electric power to the advertisement plate. Plural fans(4) are arranged in front of the frame and cool down the generator and the advertisement plate. A control box(14) controls the LEDs to represent various advertisements. A support rack is arranged under the box frame and a rear frame and fixes the opened rear frame. A hydraulic cylinder is mounted on the box frame and the rear frame, such that the rear frame is smoothly opened and closed. |
