A universal fixture for writing / searching numbers on electronic devices

Abstract

This utility model provides a universal fixture for writing / searching numbers in electronic devices. The universal fixture includes a functional board with multiple functional areas, each containing a base and a USB plug-in module. The base has a top surface, on which a first row of horizontal adjustment slots, a mounting position row, and a second row of horizontal adjustment slots are respectively arranged along its left edge, central axis, and right edge. The mounting positions in the mounting position row are used to install vacuum nozzles or sealing plugs. The top surface of the base also has a first pair of vertical adjustment slots and a second pair of vertical adjustment slots. The first pair of vertical adjustment slots extends from front to back, and the second pair extends from back to front. In the left-right direction, both pairs of vertical adjustment slots are located between the two rows of horizontal adjustment slots. In the front-back direction, the first pair of vertical adjustment slots does not reach the front end of the first row of horizontal adjustment slots, and the second pair of vertical adjustment slots exceeds the midpoint of the central axis of the top surface. Each adjustment slot is configured to allow a positioning post to move or lock within it. The USB plug-in module is detachably mounted on the right side or front of the base. This utility model solves the problem that existing fixtures for writing / searching numbers in electronic devices are not universally compatible.

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