CIRCUIT BOARD BUILT-IN TYPE ELECTRIC JUNCTION BOX

摘要

PROBLEM TO BE SOLVED: To provide a circuit board built-in type electric junction box which has a simple instructure and can be manufactured at low cost. SOLUTION: A bus bar 3 and an insulating board 4 are stacked on a lower- side case 1 and bus bar tubs 5 for supporting are set up from the bus bar 3. A circuit board which has electronic components mounted on it is supported at the upper ends of the bus bar tubs 5 for supporting with the electronic component-mounted face being faced downward. Then, an upper-side case 2 is put on the lower-side case 1 and thereby the circuit board 7 is pressed by a projection 13 formed on the lower face of the upper-side case 2. The bus bar 3 and the circuit board 7 are electrically connected to each other by plug-in connection between a bus bar tub 6 for connection and a connector 10.