Computer mainframe case with redundancy magnetic core protection

Abstract

The invention discloses a computer mainframe case with redundancy magnetic core protection. The computer mainframe case comprises a power supply end and a power utilization end. The power supply end comprises an E-shaped power supply end magnetic core and a primary coil wound on the power supply end magnetic core. A redundancy magnetic core is additionally arranged, and when a power utilization end magnetic core is detached, the redundancy magnetic core and the power supply end magnetic core form a closed magnetic force line channel connected onto an alternating-current power supply. Therefore, the potential safety problem of heating of the primary coil is perfectly solved. The computer mainframe case with redundancy magnetic core protection is safe and reliable and achieves non-conductor contact electric energy transfer.

Description

technical field [0001] The invention relates to a computer mainframe case, more specifically, the invention relates to a computer mainframe case for non-conductor contact electric energy transmission protected by redundant magnetic cores. Background technique [0002] At present, in the field of non-conductor contact power transmission technology, Chinese Patent Publication No. CN102215002A, published on October 12, 2011, and the name of the invention is a non-conductive contact power transmission device, Chinese Patent Publication No. CN202043044U, published on November 2011 On the 16th, the name of the invention was a non-conductor contact power transmission device. The two applications disclosed a device and method for realizing non-conductor contact power transmission. During replacement, the magnetic circuit at the power supply end changes from closed to open, and the reluctance drops sharply. The current of the primary coil at the power supply end runs beyond the limit...

AI Technical Summary

Problems solved by technology

[0002] At present, in the field of non-conductor contact power transmission technology, Chinese Patent Publication No. CN102215002A, published on October 12, 2011, and the name of the invention is a non-conductive contact power transmission device, Chinese Patent Publication No. CN202043044U, published on November 2011 On the 16th, the name of the invention was a non-conductor contact power transmission device. The two applications disclosed a device and method for realizing non-conductor contact power transmission. During the replacement, the magnetic circuit at the power supply end changes from closed to open, and the magnetic resistance drops sharply. The current of the original coil at the power supply end runs beyond the limit. Improper handling may cause serious heating, and there is a fire hazard, which seriously affects the safety of electricity use and safe production.

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