根据本发明，公开了一种电炉，其包括形成为箱体形状的容器主体部分（110），以具有通过控制箱（150）的控制加热并具有加热空间部分（112）的加热空间部分 在一个侧表面上形成，形成在内侧，并具有固定支架，该固定支架具有在加热空间部分（112）的一个开放侧的一个方向上紧固的铰链（113）和在另一个侧面突出形成的锁定步骤 方向; 一个打开/关闭门（120）通过一个联接到铰链（113）的一侧旋转，并且选择性地打开和关闭容器主体部分（110）的打开的加热空间部分（112）; 锁定部分（140），其位于与所述固定支架对应的位置处的所述打开/关闭门（120）处，并且通过与所述锁定步骤接合而选择性地固定所述打开/关闭门（120）的关闭状态 （115）通过旋转运动固定支架; 以及设置在所述开/关门（120）的内表面上的按压板（130），并且通过所述加热空间部分（112）的朝向所述加热空间部分（112）的方向的弹性恢复力将所述加热空间部分 用于压缩打开的加热空间部分（112）的弹性体（133）。

According to the invention, is formed in a box-shaped interior of the control box is heated by the control of the 150 days the heated space open to the side portion 112 is formed, the heated area 112, and an opening one side in one of the side hinge (113) and the other side has signed a locking jaw (115) is also entered into the bracket portion (110) protruding; Open and close door to one side of the selectively opening and closing an opening of the heating space portion 112 of the hinge 113, the hinge is rotated and also body 110, coupled to 120; Disposed in a position corresponding to the fixing bracket on the opening and closing door 120, while supported engages the engaging shoulder 115 of the fixed bracket by a turn operation to selectively secure the closed state of the opening and closing door 120 the locking unit 140; And the pressure plate (that arranged on the inner side of the opening and closing door 120 is squeezed to the heating space 112, the heated area 112, the opening to the pressure in the arrangement direction by the elastic restoring force of the elastic body (133) 130); discloses an electric furnace comprising a.