The present design is at the center of a standing circular plate body having an axial bore relative to the shaft hole fulfill a circular trajectory plurality of successively inserted is formed plate rotates with the balls, twice Copper achieve a mutually parallel to each up and down on the front left and right in the center doedoe welded and the left and right Lee Dong - kwan has a long hole and down respectively, the left and right sides Lee Dong - kwan vertical cross-section, the top and bottom stops having two small holes elongated than the diameter plate is fastened fixed to each bolt, a vertical stand as c-shaped sides bottom of the hole in the top of detent plate through into the elongated holes of the left and right Lee Dong - kwan and the lower threaded portion of the bottom of both side are respectively entered into fixed by a lower ring nut doedoe mobile elevating in a long hole center is vertically bent electrical terminal block upper surface to the front side in the state where the delta zones the rubber insert fixed and is the top and the upper guide having a government to be formed in close contact, the vertical rise in c-shaped sides at the top through the holes in the bottom of the detent plate inserted into the slot of the right and left Lee Dong - kwan respectively by the upper threaded portion of the top sides and the top ring nut signed doedoe fixed moves lift in the slot center of the lower guides are vertically folded with a lower fixed in close contact with when electrical junction box is formed toward the front in a state where the Triangle Zone rubber insert fixed, a top stop in the right and left Lee Dong - kwan inside It is positioned between the plate and the bottom of the ring nut, and between the bottom of the detent plate and the upper ring nut is formed the upper and lower compression spring that elastically the upper and lower ring nut toward the center, the welding respective upper and lower ends to be positioned between the upper and lower ring nuts the upper and lower ring nuts Terminal box which is not a sphere formed tension springs are fixed tightly secure the electrical junction box by the tension spring and the elasticity of the upper and lower compression spring; Left and right gwangong which the spindle rotatably shaft fixed by a shaft nut is formed the front center is a vertically upright rectangular plate sift through the earth once copper shaft hole if the terminal box on the rear side with ball bearing, top left and right there through the lower two are formed, respectively, left and right side lower portion and engaging holes formed, respectively, engaging the ball center is doedoe the front and rear center side shaft coupled by a pivot shaft rotational axis has one end is inserted into the body the other end has a spring which is fixed into the engaging hole engaging There arc inner side of the shape facing the ball inside are formed each bar stop is a rubber pad tightly fixed, rear center has bahom the image side is formed, bahom there protrudes toward the front side in the upper front to a standing rectangular solid insertion of the rotating copper has a insert stone that is inserted into the hole when the rear and insert bar is formed with the screw holes on the insert bar of the screw groove, the rear center is U-frame projection formed being U-frame rear tip face rearward positioned left and right wing ball into sealing are formed with insertion from the rear side to the sewing, and having a blade piece that is inserted into the wing ball was has a knob at the rear has a threaded portion which is screwed into the screw hole in the insertion bar at the front end outer wound around the compression spring on the peripheral the lifting framework in which the fixing plate of the insertion portion by an elastic insert stones forming rod inserted into the hole and fixing Tan; Vertically standing the vertically fixed plate inserted into the left and right gwangong framework, each being formed left and right vertical rods in close contact with the rubber pads on the stop bar, the left and right vertical rods top and bottom, the top and bottom side reinforced in the heart sift the vertically standing welded circular ring top and bottom insert the call relates to the reinforcement insert jams fixed recessed fixture is easy to install a junction box, which is equipped with a reinforced upper and lower ring spring fasteners formed with the shape. The present design is the installation of the electric box space formed in a form enabling rotate the fixing member for connecting the reinforcement fixing and elastic reinforcement rebar different, it can be adjusted in a certain range by the size or reinforced slope of the installation space more easily, even if there are other effects that can be fixed to the electric terminal box installed. Terminal box holder, lift the stationary plate frame, steel fasteners