High-capacity high-reliability rapid switching device

Abstract

The invention discloses a large-capacity high-reliability rapid switching device which comprises a protection box, supporting columns are fixedly connected to the four corners of the lower end of the protection box correspondingly, a plurality of heat dissipation grooves are formed in the left end and the right end of the protection box correspondingly, a box cover is fixedly connected to the upper end of the protection box, and fixing caps are fixedly connected to the four corners of the upper end of the box cover correspondingly. A stabilizing device is movably connected to the middle of the upper end of the box cover, four supporting legs are fixedly connected to the lower box wall of the protection box, a main body device is connected to the inner side of the fixed box in a penetrating and inserting mode, a box door is movably connected to the front end of the protection box through a hinge, and a transparent cover is fixedly connected to the front end of the box door. A handle is fixedly connected to the right portion of the front end of the box door, and a rear frame is fixedly connected to the middle of the rear end of the protection box. According to the large-capacity high-reliability rapid switching device, the whole device is reasonable in structural design, rapid switching use is achieved, the structure is stable, reliability is high, and the large-capacity high-reliability rapid switching device is suitable for wide application.

Description

technical field [0001] The invention relates to the related field of power supply, in particular to a large-capacity, high-reliability and fast switching device. Background technique [0002] In the event of an unexpected power failure, the machine will stop running, making the machine run discontinuously. To this end, a rapid switching device for backup power that extends battery life is developed. The device is switched quickly, so that it can continue to work when encountering a power failure, ensuring the continuity of the machine operation. The inventor found that at least the following problems have not been solved in the prior art: 1. When the existing power supply is switched, it is not Able to perform fast switching, otherwise it is easy to cause instantaneous disconnection, resulting in data loss; 2. The existing switching device is prone to shaking during the switching process, and the stability of use is poor; 3. During the use of the existing switching device, ...

AI Technical Summary

Problems solved by technology

[0002] When the power supply is unexpectedly cut off, the machine will stop running, making the machine run discontinuously. For this reason, a backup power fast switching device that extends the battery life is developed. By installing the backup power that prolongs the battery life and the power supply is switched The fast switching of the device makes it continue to work when the power supply fails, ensuring the continuity of the machine operation. The inventors have found that at least the following problems have not been solved in the prior art: 1. When the existing power supply is switched, there is no It can be switched quickly, otherwise it will easily lead to instant disconnection and data loss; 2. The existing switching device is prone to shaking during the switching process, and the use stability is poor; 3. During the use of the existing switching device, It is easily damaged by external bumps and reduces the service life; therefore, we propose a large-capacity, high-reliability and fast switching device

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