An electronic device, comprising: - at least one electronic component; - a connected member; - at least one terminal electrically connected to the electronic component and the connected member, the terminal comprising: -- a first body; -- at least one first coupling portion disposed on the first body of the terminal; and -- at least one second coupling portion disposed on the first body of the terminal; - at least one fixing member connected to the electronic component, the fixing member comprising: -- a second body having a first surface and a second surface connected to the first surface, wherein a normal direction of the first surface and a normal direction of the second surface cross; -- at least one third coupling portion disposed on the first surface, being detachably coupled with the first coupling portion, such that degrees of freedom in a first direction and a second direction of the terminal are restricted; and -- at least one fourth coupling portion disposed on the second surface, being detachably coupled with the second coupling portion, such that a degree of freedom in a third direction of the terminal is restricted, wherein the first direction, the second direction, and the third direction are linearly independent, the third direction being parallel to the second surface, and the first direction, the second direction, and the third direction being perpendicular to each other; and - a nut accommodated in the notch, wherein the nut has a tapped hole (H N) therein, the connected member has a through hole (H TH1) therein, and the first body of the terminal has a through hole (H TH2) therein, wherein the connected member is a printed circuit board, and the electronic device further comprises a screw passing the through hole (H TH1) of the connected member and the through hole (H TH2) of the first body of the terminal and coupled with the nut. - at least one electronic component; - a connected member; - at least one terminal electrically connected to the electronic component and the connected member, the terminal comprising: -- a first body; -- at least one first coupling portion disposed on the first body of the terminal; and -- at least one second coupling portion disposed on the first body of the terminal; -- a first body; -- at least one first coupling portion disposed on the first body of the terminal; and -- at least one second coupling portion disposed on the first body of the terminal; - at least one fixing member connected to the electronic component, the fixing member comprising: -- a second body having a first surface and a second surface connected to the first surface, wherein a normal direction of the first surface and a normal direction of the second surface cross; -- at least one third coupling portion disposed on the first surface, being detachably coupled with the first coupling portion, such that degrees of freedom in a first direction and a second direction of the terminal are restricted; and -- at least one fourth coupling portion disposed on the second surface, being detachably coupled with the second coupling portion, such that a degree of freedom in a third direction of the terminal is restricted, wherein the first direction, the second direction, and the third direction are linearly independent, the third direction being parallel to the second surface, and the first direction, the second direction, and the third direction being perpendicular to each other; and -- a second body having a first surface and a second surface connected to the first surface, wherein a normal direction of the first surface and a normal direction of the second surface cross; -- at least one third coupling portion disposed on the first surface, being detachably coupled with the first coupling portion, such that degrees of freedom in a first direction and a second direction of the terminal are restricted; and -- at least one fourth coupling portion disposed on the second surface, being detachably coupled with the second coupling portion, such that a degree of freedom in a third direction of the terminal is restricted, wherein the first direction, the second direction, and the third direction are linearly independent, the third direction being parallel to the second surface, and the first direction, the second direction, and the third direction being perpendicular to each other; and - a nut accommodated in the notch, wherein the nut has a tapped hole (H N) therein, the connected member has a through hole (H TH1) therein, and the first body of the terminal has a through hole (H TH2) therein, wherein the connected member is a printed circuit board, and