Computer case flatness inspection device based on electromagnetic induction principle

Abstract

The invention relates to the technical field of computer cases. The invention further discloses a computer case flatness inspection device based on the electromagnetic induction principle. The devicecomprises a base and a shell, a telescopic rod is movably connected to the exterior of the base, a supporting plate is movably connected to the top of the telescopic rod, a limiting plate is movably connected to the exterior of the base, a rotating shaft is movably connected into the shell, rollers are movably connected to the exterior of the rotating shaft, and a movable plate is movably connected to the exterior of the rotating shaft. Under the interaction of the base, the shell, the telescopic rod, the supporting plate, the limiting plate, the rotating shaft, the rollers, a movable plate, the movable rod, a lead screw, a sliding block, an N pole, an S pole and a connecting rod, the case flatness inspection device can be suitable for detecting cases with different thicknesses, can be suitable for assembly line work of factories, can sense the flatness of the cases under the transmission of structures, and further gives a prompt to an operator through the alarm, so that the flatness of the cases can be detected.

Description

technical field [0001] The invention relates to the technical field of computer cases, in particular to a computer case flatness inspection device based on the principle of electromagnetic induction. Background technique [0002] As a part of computer accessories, the chassis plays a main role in placing and fixing various computer accessories, playing a role of support and protection. In addition, the computer chassis has an important role in shielding electromagnetic radiation. Because the chassis is not like CPU, graphics card , motherboard and other accessories can quickly improve the performance of the whole machine, so it has not been listed as a key consideration in DIY. [0003] The computer case is a necessary accessory for the operation of the computer, but the case is often ignored by people. Some inferior cases will have lower process requirements during manufacturing, which will make the specifications of the case unsuitable for normal use. The most common The ...

AI Technical Summary

Problems solved by technology

[0006] Aiming at the deficiencies of the prior art, the present invention provides a computer case flatness inspection device based on the principle of electromagnetic induction. It forms a loop with the chassis, resulting in a short circuit, making the system very unstable, and the operation of the computer will be affected and cannot operate normally. However, the existing technology for testing the flatness of the chassis is generally manually detected, which will make A lot of time and energy are wasted, and the detection efficiency will be very low, so it is not suitable for the problem of factory assembly line operation

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