Electric control collimator

The utility model discloses an electric control collimator, which comprises a shell provided with a detection port; the relay lens is arranged on the detection port; the movement mechanism is arranged in the shell; the Chart assembly is connected with the movement mechanism and directly faces the detection port; the motor is arranged in the shell, is connected with the movement mechanism and is used for driving the movement mechanism to drive the Chart assembly to move towards or back to the detection opening in the shell; through the above structure, accurate electric control can be performed on the Chart assembly, and the detection speed and the detection precision of the collimator are greatly improved. 本实用新型公开了一种电控平行光管，包括壳体，其上设置有检测口；中继镜，设置在检测口上；运动机构，设置在壳体内；Chart组件，与运动机构连接且正对检测口；电机，设置在壳体内且与运动机构连接，用于驱动运动机构来带动Chart组件在壳体朝向或背向检测口运动；通过上述结构能够对Chart组件进行精确的电控制，大大提高了平行光管的检测速度和检测精度。