Jig for laser resistance trimming

The utility model discloses a jig for laser resistance trimming, which comprises an upper jig and a lower jig, the upper jig comprises a probe plate, a flat cable and an upper jig cover plate arranged at the upper end of the probe plate, and the probe plate is provided with guide post hole sites and positioning pin hole sites. The lower jig is provided with guide columns corresponding to guide column hole sites in the probe plate and positioning pins corresponding to positioning pin hole sites, the probe plate is provided with a plurality of positioning ports, the probe block is detachably installed in the positioning ports, the probe block is provided with a plurality of probes, and the pressure probes are adopted, so that the pressure probes are pressed down each time, and the positioning pins are not required to be pressed down. The pressure generated by the deformation of the spring is fixed at 0.5 N; the change value of the resistor is a fixed value, and the adjustment result is determined. 本实用新型公开了一种用于激