Self-tightening two-pin plug

Abstract

The invention relates to a self-tightening two-pin plug, and the plug comprises a shell which is provided with two opposite plugging grooves; inserting pieces which are partially inserted into the corresponding inserting grooves, wherein the inserting parts and the wiring parts are formed at the two end parts of the inserting pieces; insulating pieces arranged on the inserting pieces and positioned in the inserting grooves; and an elastic piece connected between the two insulating pieces in a supporting manner, positioned in the shell and applying the elastic force on the two inserting piecesto move towards the directions far away from each other. An adjusting gap is formed between the inserting grooves and the inserting sheets, so that the two inserting sheets are obliquely arranged in amanner that the two wiring parts are far away from each other under the elastic action of the elastic piece. According to the self-tightening type two-pin plug, when the elasticity of the reeds in the jacks disappears and the insertion pieces cannot be clamped, the insertion pieces are inclined under the elastic action of the elastic pieces, so that the connection tightness between the insertionpieces and the reeds can be improved, and the self-tightening function is achieved, and accordingly the potential safety hazards, such as electric sparks caused by virtual connection, etc., are reduced.

Description

technical field [0001] The invention relates to the technical field of plug structures, in particular to a self-tightening two-pin plug. Background technique [0002] In daily life, there are many life scenes where plugs are used to obtain electricity. However, the elasticity of the reed of the socket itself disappears during long-term use, and the fastness to the plug is reduced, which often leads to poor contact, thereby causing fire and electric shock accidents. What is all done in the industry at present is to improve the socket and increase the reliability of the reed of the socket, but no one has improved the plug all the time, so this patent has carried out some improvements for the two-pin flat plug. Contents of the invention [0003] The purpose of the present invention is to overcome the defects of the prior art and provide a self-tightening two-pin plug to solve the problem of poor contact caused by the reed of the existing socket itself that tends to lose its ...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to overcome the defects of the prior art and provide a self-tightening two-pin plug to solve the problem of poor contact caused by the reed of the existing socket itself that tends to lose its elasticity during use and cannot clamp the plug, which can easily cause fires, Problems such as contact accidents

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