Stopwatch test fixture

The utility model discloses a stopwatch test fixture, including support body and plate body, the front side lower part of plate body is provided with the connecting rod, be provided with the carousel on the connecting rod, the front side upper portion of carousel is provided with down clamping device, clamping device includes bilateral symmetry's the mount pad of setting on the carousel down, be provided with the screw rod on the mount pad, be provided with left -hand thread and right -hand thread on the screw rod, the left -hand thread and the right -hand thread outside all are provided with the slider, the front side of slider is provided with the gag lever post, the front side upper portion bilateral symmetry of plate body is provided with first slide rail, be provided with first slide on the first slide rail, the front side of first slide is provided with clamping device, the inboard upper end of support body is provided with the second slide rail, be provided with the second slide on the second slide rai