Safety resistor explosion-proof test box

The utility model relates to the technical field of resistor production equipment, in particular to an explosion-proof test box for a safety resistor. The junction box and the test box are arranged side by side, the junction box is externally connected with a power supply, the junction box is internally provided with a test circuit, the top of the test box is movably pivoted with a movable cover plate, the surface of the junction box is provided with a starting switch and a stopping switch, the starting switch and the stopping switch are connected with the test circuit, and a group of clamps are movably arranged in the test box. The clamps are respectively connected to a test circuit through electric wires; the clamp clamps two pins of a resistor to be tested, then the resistor is placed in the test box, the movable cover plate is covered, the starting switch is pressed down, the resistor is electrified, if the resistor does not reach the standard, the resistor explodes in the test box, the structure is simpl