Safe and reliable power plug device

Abstract

The invention discloses a safe and reliable power plug device. The safe and reliable power plug device comprises a plug assembly and a power supply assembly, wherein a plug cavity is formed in one side of the power supply assembly, installation plates are symmetrically and fixedly connected with one side of a top end of an inner wall of the plug cavity, a guide post is connected with a middle partof a bottom end of each installation plate, an excitation coil is wound around the guide post, a limitation block is in threaded connection with a bottom end of the guide post, the guide post penetrates into a movable groove in a middle part of a press block, a driving circuit is embedded into a middle part of a top end of an inner wall of the power supply module, an arc extinguishing chamber isembedded into a middle part of the power supply module, a fireproof cavity is formed in the other side of the interior of the power supply module, a ceramic cushion block is clamped with a middle partof the fireproof cavity, and a plug groove is formed in a middle part of the ceramic cushion block. The safe and reliable power plug device is reasonable in design and is convenient to use; and by reasonably arranging the plug assembly and the power supply assembly, the safety during power utilization can be effectively achieved, parts are reliably connected during plug, and loosing can be prevented.

Description

technical field [0001] The invention relates to the technical field of electric power utilization, in particular to a safe and reliable electric power plug-in device. Background technique [0002] When the electrical equipment is connected to the power supply, it needs a relatively stable mechanical connection. However, the most common connection methods on the market today basically use plugs and sockets. However, the normal plug-in method is too simple and generally does not have The arc extinguishing device is easy to generate sparks and arcs when plugging in, which often brings certain dangers to users. Moreover, ordinary sockets do not have fireproof structures, and generally use injection molding materials to directly contact power supply components. When a large current or short circuit is generated, it is easy to cause fire hazards, and ordinary power plug-in equipment is easy to loosen, often resulting in abnormal power outages, and to a certain extent, it is easy t...

AI Technical Summary

Problems solved by technology

[0002] When the electrical equipment is connected to the power supply, it needs a relatively stable mechanical connection. However, the most common connection methods on the market today basically use plugs and sockets. However, the normal plug-in method is too simple and generally does not have The arc extinguishing device is easy to generate sparks and arcs when plugging in, which often brings certain dangers to users. Moreover, ordinary sockets do not have fireproof structures, and generally use injection molding materials to directly contact power supply components. When a large current or short circuit is generated, it is easy to cause fire hazards, and ordinary power plug-in equipment is easy to loosen, often resulting in abnormal power outages, and to a certain extent, it is easy to damage electrical equipment

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