▎ 摘 要
NOVELTY - The electronic stop sign comprises base (1), where the top of the base is fixedly connected with a stop sign body (2), and the front surface of the stop sign body is embedded with a display screen body (3). A horn (15) is embedded in the top of the front surface of the stop sign body, and a cavity (4) is opened inside the stop sign body. The front side of the cavity of four mounting inner studs (5) are fixedly connected, where one side of the mounting inner studs is mounted with a motherboard body (6) by screws, and one side of the motherboard body is provided with a chip the body (7). USE - Electronic stop sign uses graphene for heat dissipation. ADVANTAGE - Electronic stop sign achieves heat dissipation effect is good. DESCRIPTION OF DRAWING(S) - The drawing shows a block diagram of an electronic stop sign. Base (1) Stop sign body (2) Display screen body (3) Cavity (4) Motherboard body (6) Horn (15)