PURPOSE: An electric device module is provided to locate a circuit board on the right position by preventing the change of the circuit board adhesion position by the fluidity of adhesive. CONSTITUTION: An electric device module comprises a housing(110), a substrate(120), a guide member(130), and a cover unit(140). The housing has a receiving hole(112). The receiving hole is combined with a connecting member which is mounted on the main body of the electric apparatus. The substrate is arranged in the inner structure of housing. The guide member guides the built-in position of substrate. The joint hole of the cover unit is fixed and coupled by the carrying hole and screw.
