Double-synchronizing-shaft lever poking-clamping type folding screen mobile phone and tablet personal computer

Abstract

The invention discloses a double-synchronizing-shaft lever poking-clamping type folding screen mobile phone and a tablet personal computer, and belongs to the technical field of machinery. The main components comprise a mobile phone accommodating cavity or an accommodating cavity front part, an end plate and a lever poking clamp. According to the connection relation, (non-rotating) synchronous gears which are rigidly connected with the mobile phone accommodating cavity or the two ends of the accommodating cavity front part are hinged with hinge shafts of the two end plates, so that the synchronous gears are meshed with transmission gears of which rotating shafts are fixed with the end plates, or the synchronous gears are directly meshed to achieve the purpose of synchronous reverse rotation; the fixed lining plate is used for supporting a mobile phone screen, and hinged shaft connection parallel to the screen is carried out between the hinged shaft hanging lining plate of the mobile phone screen adjacent to the screen folding area and the mobile phone structure; a lever shaft of the lever poking clamp is hinged to a hinge shaft of the end plate, and a poking column at the foremostend of the lever poking clamp is inserted into a shell and screen supporting plate strip poking groove. The protrusions of the shell and screen supporting plate strip are inserted into the end plate guide grooves to limit transverse displacement of the shell and screen supporting plate strip. The double-synchronizing-shaft lever poking-clamping structure is suitable for inwards-folded folding screen mobile phones and tablet personal computers.

Description

technical field [0001] The invention belongs to the field of structural design; more precisely, it uses the linkage control of radial synchronous displacement components driven by teeth or dials to realize the purpose of increasing the screen. Background technique [0002] With the continuous development of the communication industry, smart phones have an open operating system, hardware and software scalability, and support for secondary development by third parties. [0003] The overall structure of a smartphone: A smartphone can be thought of as a pocket computer. It has a processor, memory, input and output devices (keyboard, display, USB interface, headphone jack, camera, etc.) and I / O channels. The mobile phone communicates with the base station through an air interface protocol (such as GSM, CDMA, PHS, etc.), and can transmit both voice and data. [0004] The main circuit board of the smart phone is the most important part in the mobile phone: it is located inside th...

AI Technical Summary

Problems solved by technology

[0009] Defects of existing products: The current design representatives of mobile phone bending mechanisms are: Samsung, Apple, Lenovo, etc.; the common shortcomings of their design ideas: to meet the needs of the non-stretchable screen after bending, or the hinge bending cannot be changed In the case of the last length, move the 2 ends of the hinge to adapt; or use an extremely complicated linkage mechanism to change the link spacing

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