Simple and single-jack-insertion-preventing protection door with excellent swinging effect

Abstract

The invention belongs to the technical field of a socket, and discloses a simple and single-jack-insertion-preventing protection door with an excellent swinging effect. The simple and single-jack-insertion-preventing protection door comprises a mounting surface, an L pole contact part, an N pole contact part and an elastic part mounting part; the L pole contact part and the N pole contact part areboth arranged on the mounting surface and are symmetrically arranged on the two sides of the elastic part mounting part; the L pole contact part and the N pole contact part are the same in structure;the L pole contact part comprises an L pole contact surface and an L pole coverage surface; the N pole contact part comprises an N pole contact surface and an N pole coverage surface; the L pole contact surface is a connecting surface between the L pole coverage surface and the mounting surface; the L pole coverage surface is arranged on one side of the mounting surface; the elastic part mountingpart comprises an L pole connecting part connected with the L pole contact surface, an N pole connecting part connected with the N pole contact surface, and a mounting part connected with the L poleconnecting part and the N pole connecting part; the L pole coverage surface is arranged in a direction from nearing to far away from the elastic part mounting region in an inclined manner towards themounting surface; and an included angle of 170-175 degrees is formed between the L pole coverage surface and the N pole coverage surface.

Description

technical field [0001] The invention relates to the technical field of sockets, in particular to a simple anti-single-insertion protective door with excellent swing effect that is safe and can effectively prevent single-insertion electric shock. Background technique [0002] The protective door is also called a safety door, and the socket with a protective door is what we usually call a "safety socket"; there is an insulator on the outside of the wiring head of this socket, and it takes a lot of force to insert the plug in when using it. ; After the plug is pulled out, the insulator automatically resets, even if your fingers accidentally penetrate into the socket hole, you will not get an electric shock. [0003] Yet switch socket on the market at present makes finger, iron tool stretch into socket hole carelessly and can get an electric shock and influence multiple disaster accidents, and because the three-plug socket protection door can't prevent single-hole insertion is a...

AI Technical Summary

Problems solved by technology

[0003] However, the current switch sockets on the market make fingers and iron tools accidentally inserted into the socket holes, which will cause electric shocks and affect various disasters. However, because the three-plug socket protection door cannot prevent single-hole insertion, it is an important factor causing these disasters.

[0004] The three-plug socket protection door fixing frame is installed on the wall surface with severe unevenness, the humidity changes greatly, and it is especially prone to heat in an environment with high temperature, which will affect the normal use of the light, and affect the life of the home appliance in the worst case, and even cause a fire.

[0005] At present, the protective door is driven by a three-plug middle, and the middle drive is usually used to push the protective door backward. Because the glue in the middle of the three-plug protective door is damaged, the protective door cannot be used normally. The principle of the socket with a protective door is to use a safer The protective door that prevents single-hole insertion, that is, two holes can be inserted at the same time to allow things to be inserted, which prevents electric shock; the non-integrated protective door can be opened by poking a hole with a small thing, if it is inserted If the hole is a live wire hole, it is easy to get an electric shock. This kind of protective door is not safe, it is a fake protective door, and it can only prevent dust from entering at most.

[0006] In recent years, due to the influence of the installation environment, accidents caused by the three-plug socket protection door not preventing single-hole insertion have occurred from time to time, causing huge economic losses and seriously affecting the safety of the living environment. Preventing single hole insertion and preventing serious accidents caused by iron wire insertion have become urgent technical problems to be solved

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