Male-end plug interface and power connector

Abstract

The invention relates to a male-end plug interface and a power connector. The plug interface comprises an insulating interface body, a safety switch and at least two insertion pieces, wherein the at least two insertion pieces are arranged at the bottom of a hollow cavity of the insulating interface body in a passing mode, and part is placed in the hollow cavity; the safety switch is fixedly connected with the back part of the insulating interface body; the uncharged end of the safety switch is connected with an extension line of a phase-line contact piece; and the operation button of the safety switch passes through a through hole in the bottom of the hollow cavity and is located at the bottom of the hollow cavity of the insulating interface body. When the above plug interface is in a conventional state, that is, when a load plug is not inserted, the safety switch is in an off state, energization does not happen when any conductor is used to connect a zero-line end and a phase-line endin the plug interface, and no harm is caused to a human body. When the load plug needs to be inserted in the plug interface and is inserted in place, the operation button of the safety switch is pushed, the circuit is on and normal operation is carried out. The male-end plug interface provided by the invention has the advantages of simple structure and improved safety.

Description

technical field [0001] The invention relates to the field of electrical equipment, in particular to a male plug interface and a power connector. Background technique [0002] In the electronic and mechanical industries, whether for the convenience of trade or manufacturing, connectors or some fasteners are usually designed as male and female ends. Generally speaking, the role of the female end is to receive and accept the male end. There is one or more protrusions, or the end that can be inserted into other parts is called the male end, and conversely, the receiving, or notched end is called the female end. [0003] For example, when the current flows from one device to another, the function of the male and female connectors is to enhance safety or ensure the normal operation of the device, and prevent some unsafe factors from occurring or improper connections. For example, the two-wheel and three-wheel electric vehicle charging stands currently on the market have great po...

AI Technical Summary

Problems solved by technology

For example, the two-wheel and three-wheel electric vehicle charging stands currently on the market have great potential safety hazards. The charging stand can be understood as a public terminal, and the positive and negative poles of the charging stand are directly connected to the battery of the electric vehicle (three-hole plug, The ground wire is generally not connected), when the charging stand is not connected to the charger or load, connecting the positive and negative poles of the charging stand with any conductor will cause breakdown or burning

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