Test box with concealed wire type hinge box door

The invention discloses a test box with a concealed wire type hinge box door. The test box comprises a box body, a box door, a test device, a controller, a cable, a cable protection device, a switch device and a fourth spring telescopic rod, wherein one end of the box door is rotationally arranged on the box body; the test device is arranged in the box body; the controller is fixedly arranged on the box door; the cable is used for connecting the controller with the test device; the cable protection device is arranged on the box body; the switch device is used for fixing the other end of the box door; and the two ends of the fourth spring telescopic rod are rotationally arranged on the box body and the box door respectively. 本发明公开了一种具有暗线式铰链箱门的试验箱，包括箱体、一端转动设于箱体上的箱门、设于箱体内的试验装置、固定设于箱门上的控制器、用于控制器与试验装置连接的线缆、设于箱体上的线缆保护装置、用于对箱门另一端进行固定的开关装置、两端分别转动设于箱体和箱门上的第四弹簧伸缩杆。