a power supply device

Abstract

The invention discloses a power supply device, which comprises a frame body formed by a seat body and a vertical column and a power supply assembly arranged in the frame body, wherein the bottom surface of the power supply assembly is internally provided with a center slide groove; the power supply assembly above the center slide groove is internally provided with a conduction cavity; the power supply assembly at the right side of the top part of the center slide groove is internally provided with a locking connection cavity extending upwardly; the top extending section of the locking connection cavity is located at the right side position of the conduction cavity; the inner side wall of the center slide groove is annularly provided with a guide connection groove; a center slide block slides in the center slide groove; the top surface of the center slide block is internally provided with a thread hole; a thread rod extending upwardly is connected in the thread hole in a thread matched mode; the guide connection groove is internally provided with a convex connection block; one side, close to the center slide block, of the convex connection block is fixedly connected with the center slide block; and the right side surface of the center slide block above the convex connection block is internally provided with a locking connection groove. The power supply device has the advantages of simple structure, convenient operation, high working efficiency and safety, and improved quality.

Description

technical field [0001] The invention relates to the technical field of electric power, in particular to a power supply device. Background technique [0002] Electricity is closely related to our life, and electrical appliances are equipment in every household. There should be a reliable, stable and convenient electrical connection between electrical appliances and power supply equipment. However, in the electrical connection of some existing power supply equipment, it usually needs Manually plugging and unplugging the electric plug cannot be implemented automatically, and manual operation has great potential safety hazards. In some automatically connected power supply equipment, due to the instability of the connection, the reliability of the electrical connection and the reliability of the connection cannot be guaranteed. Stability; the power supply pins of some power supply equipment are still exposed when not in use, which is prone to electric shock accidents. Contents ...

AI Technical Summary

Problems solved by technology

[0002] Electricity is closely related to our life, and electrical appliances are equipment in every household. There should be a reliable, stable and convenient electrical connection between electrical appliances and power supply equipment. However, in the electrical connection of some existing power supply equipment, it usually needs Manually plugging and unplugging the electric plug cannot be implemented automatically, and manual operation has great potential safety hazards. In some automatically connected power supply equipment, due to the instability of the connection, the reliability of the electrical connection and the reliability of the connection cannot be guaranteed. Stability; the power supply pins of some power supply equipment are still exposed when not in use, which is prone to electric shock accidents

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