High automatic test fixture of security

The utility model discloses a high automatic test fixture of security, the on -line screen storage device comprises a base, the upper surface of base includes a horizontal plane of structure, be provided with the support on the horizontal plane of structure, it has the spanner to articulate on the support, the spanner is connected with the fixed column, the fixed column with set up the clamp plate fixed connection directly over the tray, be provided with the tray on the horizontal plane of structure, be provided with spring and elasticity post between the horizontal plane of structure of base and the tray, be equipped with on the support and prevent spanner pivoted resistance spare, the power that receives when the spanner is greater than when receiving the resistance that resistance spare gave, the spanner is crossed resistance spare and is rotated downwards round the articulated department with the support. The beneficial effect of the utility model: when the spanner lay in the highest order, resistance spare played the fixed action to the spanner, made the spanner take place to shake the measured time at the fuselage, and the spanner can't be round rotating downwards with articulated of support. And when needs normal use, the spanner can be crossed resistance spare and rotate downwards round the articulated department with the support.