Portable two -sided circuit board

The utility model discloses a portable two -sided circuit board, including fixed frame, circuit board and two bolts, the circuit board is located the inside of fixed frame, be fixed with two fixed blocks on the bottom inner wall of fixed frame, threaded hole is all seted up at two fixed block tops, the both sides of fixed frame are all seted up flutedly, the inside of two recesses all is equippedwith pull ring and pivot, the one end of pull ring and one side fixed connection of pivot, the bottom edge of fixed frame is even has seted up the arrangement hole, four inside of settling the hole all are equipped with first spring, fixed plate and spring block, two spacing holes and first fixed orifices have been seted up to one side of fixed plate, the spring hole has all been seted up at fourtops of settling the hole. The utility model discloses it is rational in infrastructure, design benefit, easy operation, the defect that causes the damage when circuit board carries easily to the circuit board has been solved