Electromagnetism electronic static discharge assistance test tool

Abstract

The invention provides an electromagnetism electronic static discharge assistance test tool, which mainly comprises a fixed seat and a plurality of clamps, wherein the fixed seat is a plastic block, the clamps are respectively fixed on the fixed seat for certain distance, the clamps are foldable and one lateral surface of each of the clamps is the fixed seat are connected and form an angle respectively, the tail end of the lateral surface contacted with the fixed seat tilts upwards to form a clearance with the fixed seat. When the test tool is used for testing, a metal wire of a USB line is embedded into the clearance, and vertical angle contact of the contact discharge head of an electronic static discharge gun and tilted lateral surfaces of the clamps is used for achieving the aim of contact discharge. The electromagnetism electronic static discharge assistance test tool uses easy vertical angle fixed contact of the contact discharge head of the electronic static discharge gun and the tilted lateral surfaces of the clamps, the test tool has good conductibility, the metal wire of the USB line can be fixed on the fixed seat without a screwdriver, the non-conducting plastic block is not easy to be damp, and the test result is not affected.

Description

technical field [0001] The invention relates to a tool, in particular to a test tool for auxiliary testing of electromagnetic static discharge. Background technique [0002] In the traditional electromagnetic static discharge test items, especially when testing the contact discharge mode of the pins of the USB interface, it is usually to connect one end of a USB cable to the USB interface of a machine to be tested, and connect the other end of the external surface Peel off the plastic to expose the metal wires (usually four bundles), and then fix the exposed metal wires on a long wooden block with four screws and a screwdriver. When starting the test, place the contact discharge head of the ESD gun on Discharge is performed on the tops of the four screws on the quasi-long wooden block, and the contact discharge head is required to be aligned with the tops of the screws at a vertical angle, so as to achieve the purpose of contact discharge on the pins of the USB interface of ...

AI Technical Summary

Problems solved by technology

[0003] In the above test method, it is difficult to ensure the vertical angle test between the contact discharge head of the ESD gun and the screw, which not only leads to poor conductivity, but also the long wooden block is prone to moisture, which affects the test results. Electromagnetic ESD Test for USB Pins

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