Electronic device and screen folding and unfolding control method of electronic device

An electronic device and control valve technology, which is applied in the direction of telephone communication, electrical components, telephone structure, etc., can solve the problems of complex transmission structure of crawler belt and reducer, high processing accuracy requirements, and high price, so as to save electricity and reduce volume. screen, easy to operate

Pending Publication Date: 2021-11-02
WINGTECH COMM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the transmission structure of the track and the reducer is complicated, and the processing accuracy is high, and the price is very expensive.

Method used

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  • Electronic device and screen folding and unfolding control method of electronic device
  • Electronic device and screen folding and unfolding control method of electronic device
  • Electronic device and screen folding and unfolding control method of electronic device

Examples

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Embodiment Construction

[0033] Embodiments of the present invention will be described in detail below, and examples of the embodiments are illustrated in the drawings, in which the same or similar reference numerals represent the same or similar elements or elements having the same or similar functions. The following is exemplary, and is intended to be illustrative of the invention, not to be construed as limiting the invention.

[0034]In the description of the invention, it is to be understood that the orientation or positional relationship indicated by the term "length", "upper", "lower", "front", "post", "left", "right", etc. is based on the attachment. The orientation or positional relationship shown in the figure is intended to facilitate the description of the present invention and simplified description, rather than indicating or implying that the device or component must have a specific orientation, and therefore cannot be understood as Summary of the invention. Further, a "first", "second" is d...

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PUM

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Abstract

The invention discloses an electronic device and a screen folding and unfolding control method of the electronic device. The two sides of a body of the electronic device are a first side and a second side, a flexible screen is wound on the body from the first side, the flexible screen is provided with a first screen side and a second screen side, the first screen side is arranged on the front face of the body, and the second screen side is arranged on the back face of the body. The main shaft is rotatably arranged on the body, and the driver is connected with the main shaft. The energy accumulator is arranged on the body and provided with a telescopic rod, one end of the telescopic rod is connected with one side of the flexible screen, and the energy accumulator drives the telescopic rod to move in the direction away from the side when releasing energy. One end of the first rope body is connected with two sides of the screen and the other end is wound on the main shaft. One end of the second rope body is connected with the telescopic rod, and the other end is wound on the main shaft. The control valve is connected with the spindle. According to the electronic device, the probability that the driver is stuck (such as motor stalling) can be effectively reduced, the electric quantity is saved, and the probability that the screen is rolled and swells can be reduced.

Description

Technical field [0001] The present invention relates to the field of electronic devices, particularly to a retractable screen control method of an electronic apparatus and an electronic apparatus. Background technique [0002] Compared to the traditional terms of screen, flexible OLED screen thin volume, lower power consumption, thus attracting attention of high-end mobile phone market, due to the flexible OLED screen structure flexible, better flexibility characteristics, which gave birth to the folding screen application. [0003] In the related art, generally employed is added to the track drive motor and engaged with the track structure of the screen, the screen unwinding by controlling the motor drive track buttons, achieved without buckling phenomenon retractable flexible screen; or the use of complex gear unit, arranged transmission shaft mechanism of unwinding. However, the track and speed reducer transmission structure is complicated, and high precision machining is very...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04M1/02H04W52/02
CPCH04M1/0268H04M1/0235H04W52/0209Y02D30/70
Inventor 林炜彦肖乐
Owner WINGTECH COMM
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