Energy-saving device for protecting uninterruptible power supply on construction site during electric leakage

Abstract

The invention relates to the technical field of uninterruptible power supplies, and discloses an energy-saving device for protecting an uninterruptible power supply on a construction site during electric leakage, which comprises a shell, an electromagnet is movably connected in the shell, a magnet is movably connected to the left end of the electromagnet, and a supporting block is fixedly connected to the left end of the magnet. The left end of the supporting block is fixedly connected with a guide block, the upper end of the guide block is movably connected with a compression spring, the left end of the guide block is movably connected with a roller, the left end of the roller is movably connected with an inclined block, the lower end of the inclined block is fixedly connected with an electric power connector, and the upper end of the inclined block is fixedly connected with a guide column. According to the energy-saving device, the inclined block moves leftwards, and the contact surface of the inclined block and the roller is a slope surface, so that the inclined block moves upwards under the pushing of the roller, the power connectors are disconnected, the internal current is cut off, and the effect of cutting off the internal circuit when the uninterruptible power supply leaks electricity is achieved.

Description

technical field [0001] The invention relates to the technical field of uninterruptible power supplies, in particular to an energy-saving device for protecting uninterruptible power supplies on construction sites when they leak. Background technique [0002] With the gradual development of society, people's living standards have been significantly improved, and the continuous research and development of modern technology has led to the emergence of uninterruptible power supplies. Uninterruptible power supplies are uninterruptible power supplies that contain energy storage devices. The general scope of application It is also widely used, such as on the construction site, to control the elevator through the uninterruptible power supply. [0003] However, at present, there are still defects that need to be overcome in the operation of the uninterruptible power supply on the construction site. When the uninterruptible power supply is working, it will generally discharge the outsi...

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Problems solved by technology

[0003] However, at present, there are still defects that need to be overcome in the operation of the uninterruptible power supply on the construction site. When the uninterruptible power supply is working, it will generally discharge the outside. Leakage, and because there are many types of rubber in the construction site, the probability of workers getting an electric shock is high when there is a leakage. Therefore, an energy-saving device that protects the uninterrupted power supply on the construction site from leakage has emerged as the times require.

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