Electric power supply device with electric shock protection function

Abstract

The invention discloses an electric power supply device with an electric shock protection function. The electric power supply device comprises a power supply seat and a power supply head, wherein the power supply seat consists of a transmission part and a power supply part; a first threaded rod is arranged in the transmission part and is provided with a guidance sliding block; the first threaded rod extends to two sides; the left side extension end of the first threaded rod is in running fit connection with a first motor; the right side extension end of the first threaded rod is in rotation connection with a power supply part; the bottom of the guidance sliding block is fixedly connected with the power supply head; the right side end surface of the power supply head is provided with a contact pin; and a second sliding cavity, a power supply cavity and a wire guiding cavity, which are oppositely arranged with the power supply head, are arranged in the power supply part in sequence from left to right. The device has a simple structure, the possibility of accidental electric shock due to an unplugging state can be effectively avoided, in addition, automatic plugging control can be realized, plugging stability is improved, and the possibility of electric shock due to the contact of people can be lowered.

Description

technical field [0001] The invention relates to the technical field of electric power supply, in particular to an electric power supply device with an electric shock prevention function. Background technique [0002] As a frequently used electrical equipment, the safety performance of the power supply device is directly related to the personal safety of various groups of people. In daily work and life, we often encounter the need to use the power supply head to provide power to the power supply seat. Since the power supply piece of the power supply head is completely exposed to the air, its unsafety can be imagined. Therefore, the electric shock prevention of the power supply device Performance is extremely important. The power supply base of the general power supply is most likely to get an electric shock when the power supply head is connected to the power supply base. If the power supply head does not fully enter the power supply base, electric shock accidents are most l...

AI Technical Summary

Problems solved by technology

The power supply base of the general power supply is most likely to get an electric shock when the power supply head is connected to the power supply base. If the power supply head does not fully enter the power supply base, electric shock accidents are most likely to occur at this time. In general, for personal safety, the main power supply needs to be disconnected. , After the power supply head is inserted into the power supply socket, the power is transmitted, and the operation is troublesome

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