Flat wire type dynamic elasticity electric conducting system

Abstract

The invention discloses a flat wire type dynamic elasticity electric conducting system. The flat wire type dynamic elasticity electric conducting system comprises a cylinder, a tail cover provided with an accommodating cavity, a switch bracket and a flat wire spring, wherein the cylinder is provided with first external threads; the tail cover is provided with first internal threads, and the first internal threads are close to the opening end of the tail cover; the switch bracket is arranged in the accommodating cavity, and the switch bracket is in contact with the inner wall of the tail cover; the first external threads of the cylinder extend into the tail cover and are in thread connection with the tail cover; and one end of the flat wire spring is pressed against the switch bracket, and the other end of the flat wire spring is pressed against the end surface of the cylinder. The flat wire type dynamic elasticity electric conducting system has the advantages that in the process of tightening or loosening the cylinder and the tail cover, as the switch bracket comes into great contact with the end surface of the cylinder under the elasticity action of the flat wire spring, the problem that the contact of the switch bracket and the end surface of the cylinder is poor due to the too-large rotating stroke of the cylinder and the tail cover can be solved.

Description

technical field [0001] The invention relates to the technical field of lighting, in particular to a flat-line dynamic elastic conductive system. Background technique [0002] The conductive structure of the existing lighting device can be roughly divided into two types, the thread conduction and the end face conduction. Both conductive structures have the problem of poor conductive contact. Now there are parts similar to shrapnel added between the barrel body and the tail cover of the lighting device to achieve a dynamic conductive effect, but there is a limited travel between the barrel body and the tail cover and Problems such as unreliable performance when used for a long time. Contents of the invention [0003] The purpose of the present invention is to solve the deficiencies of the prior art and provide a flat wire type dynamic elastic conductive system. [0004] A kind of technical scheme of the present invention: [0005] A flat wire type dynamic elastic conducti...

AI Technical Summary

Problems solved by technology

Both conductive structures have the problem of poor conductive contact. Now there are parts similar to shrapnel added between the barrel body and the tail cover of the lighting device to achieve a dynamic conductive effect, but there is a limited travel between the barrel body and the tail cover and Issues such as unreliable performance when used for a long time

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