NOVELTY - A power generator for the road is provided to facilitate installation by integrating a vibration power generation unit, an impact generating unit, a constant current/voltage generating unit, and a charging unit to an outer case and to copulatively generate power with plural power generators by generating constant power from the charging unit.    DETAILED DESCRIPTION - A power generator for the road comprises an impact generating unit(100) installed under an upper cover(110) to transmit impact generated in passing vehicles to a vibration power generation unit(200); the vibration power generation unit mounted under the impact generating unit to generate alternating current power by generating power by vibration generated from the impact generating unit; a constant current/voltage generating unit(300) installed at a power output side of the vibration power generation unit to convert the alternating current power generated from the vibration power generation unit into direct current power and keep constant voltage; a charging unit(500) storing the direct current power generated from the constant current/voltage generating unit; an outer case(600) having a space receiving the impact generating unit, the vibration power generation unit, and the constant current/voltage generating unit; a charging unit cover(400) installed around the periphery of the outer case to protect and load the charging unit; and a lower cover(650) installed under the outer case. The impact generating unit comprises the upper cover installed on the upside of the outer case; an impact switch(120) formed like a hemisphere and provided with rectangular moving guides installed at both sides and a cylindrical impact rod disposed in the center; first elastic members(130) installed at both ends under the impact switch; a second elastic members(140) installed in the middle under the impact switch; impact switch guides(150) installed in front and rear sides of the impact switch to form a movement path of the impact switch; a first projection(160) formed on the inner upside of the outer case to mount the first elastic member; and an impact switch fixing hole(170) moving the impact rod.(C) KIPO 2006Image 0/0