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Safety socket and plug thereof

A safety socket and plug technology, applied in contact parts, electrical components, coupling devices, etc., can solve problems such as easy electric shock, safety accident, easy disconnection, etc., and achieve reasonable structural design, prevention of falling off, and good contact.

Inactive Publication Date: 2015-01-28
宋洪凯
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The jacks on the plug strip are exposed, which is easy to cause electric shock, and the three electrodes are in one plane, and it is easy to cause safety accidents after being sprinkled with water.
There is still a problem in the current socket and plug, that is, the insertion between the plug and the socket is not firm, it is easy to disconnect, and the plug is easy to fall off.
[0003] Chinese invention patent CN101060210A discloses a key-type safety plug and its socket, but the live wire electrode and neutral wire electrode of the plug do not cooperate well with the live wire electrode and neutral wire electrode of the socket, and it is easy to make poor contact, and it does not Does not solve the problem of the plug falling out of the socket

Method used

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  • Safety socket and plug thereof
  • Safety socket and plug thereof
  • Safety socket and plug thereof

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Effect test

Embodiment Construction

[0016] Such as figure 1 and figure 2 As shown, the safety socket of the present invention includes a socket body 1 and a cylindrical socket 2 arranged on the socket body, and a neutral electrode 3 , a live electrode 4 and a ground electrode 5 are arranged in the cylindrical socket.

[0017] The opening end of the cylindrical socket 2 is provided with a protruding chute 21 in the axial direction, and an annular concave groove communicating with the protruding chute 21 and coaxial with the cylindrical socket 2 is provided on the upper part of the cylindrical socket 2 . Slot I 22. An annular groove II 23 is provided in the middle of the cylindrical jack 2, furthermore, a spring 7 is arranged in the annular groove II 23, the live wire electrode 4 is fixed on the spring 7, and the live wire electrode 4 is arranged in the annular groove In II23, it can be a ring-shaped metal conductive sheet, or several metal conductive sheets. The longitudinal section of the live wire electrode...

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Abstract

The invention provides a safety socket and a plug of the safety socket. A cylindrical jack is formed in a socket body. The open end of the cylindrical jack is axially provided with a convex sliding groove. The upper portion of the cylindrical jack is provided with an annular groove I which is communicated with the convex sliding groove and coaxial with the cylindrical jack. An annular groove II is formed in the middle of the cylindrical jack. A ground wire electrode is arranged at the bottom of the cylindrical jack. A live wire electrode is arranged in the annular groove II. A null wire electrode is arranged on the upper surface of the annular groove I. A spring is arranged at the bottom of the cylindrical jack. The ground wire electrode is fixed to the upper end of the spring. The plug is cylindrical. A handheld end is arranged at the top end of the plug. The bottom of the plug is provided with a ground wire head. An annular live wire head is arranged in the middle of the plug. A null wire head is arranged on the upper portion of the plug. The safety socket and the plug of the safety socket are safe to use and good in contact performance, and the plug can be prevented from disengaging.

Description

technical field [0001] The invention relates to a socket and a plug matched with it. Background technique [0002] One of the current sockets is a socket, and the other is directly fixed on the wall. In order to prevent children from getting an electric shock, the socket fixed on the wall is provided with a baffle at the socket. When inserting the plug, it needs to be pressed down hard. can be inserted. The jacks on the plug strip are exposed, which is easy to cause electric shock, and the three electrodes are in one plane, so it is easy to cause safety accidents after being sprinkled with water. There is also a problem in the current socket and plug, that is, the insertion between the plug and the socket is not firm, it is easy to disconnect, and the plug is easy to fall off. [0003] Chinese invention patent CN101060210A discloses a key-type safety plug and its socket, but the live wire electrode and neutral wire electrode of the plug do not cooperate well with the live ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01R13/04H01R13/10H01R13/648
CPCH01R13/04H01R13/10H01R13/18H01R13/6278H01R13/652
Inventor 宋洪凯
Owner 宋洪凯
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