A new energy vehicle integrated circuit board test system and test method

Abstract

The invention relates to a system and method for testing an integrated circuit board of a new energy automobile, and the system comprises a base, a test unit and a clamping unit, wherein the test unitis mounted on the upper end of the base, and the clamping unit is mounted on the upper end of the test unit. The system and method provided by the invention perform simultaneous flexible clamping onfour corners of the integrated circuit board to prevent the integrated circuit board from being damaged due to excessive force and also avoid the electronic original on the upper side of the integrated circuit board at the same time without causing damage to the electronic original, and simultaneously carry out centrifugal test and swing test on the integrated circuit board to ensure the quality of the integrated circuit board through more intensive test.

Description

technical field [0001] The invention relates to the technical field of new energy vehicles, in particular to a new energy vehicle integrated circuit board testing system and testing method. Background technique [0002] An integrated circuit board is a carrier for carrying integrated circuits. But it is often said that the integrated circuit board also brings the integrated circuit. The integrated circuit board is mainly composed of silica gel, so it is generally green. The integrated circuit board uses semiconductor manufacturing technology to manufacture many transistors, resistors, capacitors and other components on a small single crystal silicon chip, and combines the components into a complete circuit board according to the method of multi-layer wiring or tunnel wiring. electronic circuit. [0003] New energy vehicles also control the entire car through the integrated circuit board, but during the driving process of the car, the vibration will cause the electronic co...

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Problems solved by technology

[0003] New energy vehicles also control the entire car through the integrated circuit board, but during the driving process of the car, the vibration will cause the electronic components to fall off the integrated circuit board, thereby affecting the driving of the car. Before the integrated circuit board is loaded into the car, it is necessary to Sampling anti-vibration testing of integrated circuit boards

[0004] The existing detection process has the following problems: 1. The integrated circuit board is very precise, and the electronic components all over the surface are easy to be damaged in the clamping, so it is difficult to effectively fix the integrated circuit board; 2. The existing testing methods are often only for Integrated circuit boards are subjected to vibration testing, and integrated circuit boards are not subjected to more intense tests

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