Telescopic folding mechanism and folding screen mobile terminal

Abstract

The invention relates to a telescopic folding mechanism and a folding screen mobile terminal, and the telescopic folding mechanism comprises a first fixed supporting plate, a second fixed supporting plate and at least one telescopic folding assembly. One end of the telescopic folding assembly is rotatably connected with the first fixed supporting plate, and the other end of the telescopic foldingassembly is rotatably connected with the second fixed supporting plate. The telescopic folding assembly comprises at least two telescopic folding units which are sequentially connected in an end-to-end rotating mode, and each telescopic folding unit comprises a connecting piece, a first joint in sliding connection with one end of the connecting piece and a second joint in sliding connection with the other end of the connecting piece. According to the present invention, the most important two functions during the folding process can be completed at the same time; the parts are fewer, each partis simple in structure, the assembling difficulty is reduced, the assembling efficiency is greatly improved, and the smaller parts and the more stable connection enable the assembled telescopic folding mechanism to be folded stably. The telescopic folding mechanism is applied to the mobile terminal, so that the folding of the folding screen can be stable, and other functions cannot be affected.

Description

technical field [0001] The invention relates to the technical field of mobile terminals, in particular to a telescopic folding mechanism and a mobile terminal with a folding screen. Background technique [0002] In recent years, mobile phone technology has developed rapidly, and various epoch-making new technologies have continuously refreshed people's perception of mobile phones. The recently emerging folding screen mobile phone has become a development trend. Although the folding screen mobile phone has realized the folding function, due to its complex internal structure, the folding function is still unstable and often affects other functions of the mobile phone. The above defects are mainly caused by the fact that the folding required in the current folding process and the length compensation in the folding process require different parts to be realized, and other incidental changes in the folding process also need to be realized and adapted by unused parts. The parts ar...

AI Technical Summary

Problems solved by technology

The recently emerging folding screen mobile phone has become a development trend. Although the folding screen mobile phone has realized the folding function, due to its complex internal structure, the folding function is still unstable and often affects other functions of the mobile phone

The above defects are mainly caused by the fact that the folding required in the current folding process and the length compensation in the folding process require different parts to be realized, and other incidental changes in the folding process also need to be realized and adapted by unused parts. The parts are very complicated and cumbersome, and the assembly is very difficult. Large, time-consuming, labor-intensive, cost-wasting, and after the assembly is completed, due to too many parts that need to be matched, the folding function is also unstable

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