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A side key structure and a mobile terminal with the side key structure

A mobile terminal, side button technology, applied in the field of communication

Active Publication Date: 2020-05-29
蚌埠市野山坡网络科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, the side key structure of the current mobile terminal can only be made into a separate volume control key and power switch key, etc.

Method used

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  • A side key structure and a mobile terminal with the side key structure
  • A side key structure and a mobile terminal with the side key structure
  • A side key structure and a mobile terminal with the side key structure

Examples

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Embodiment Construction

[0018] It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0019] A mobile terminal implementing various embodiments of the present invention will now be described with reference to the accompanying drawings. In the following description, use of suffixes such as 'module', 'part' or 'unit' for denoting elements is only for facilitating description of the present invention and has no specific meaning by itself. Therefore, "module" and "component" may be used mixedly.

[0020] Mobile terminals may be implemented in various forms. For example, the terminals described in the present invention may include mobile phones, smart phones, notebook computers, digital broadcast receivers, PDA (Personal Digital Assistant, personal digital assistant), PAD (Portable Android Device tablet computer), PMP (Portable Media Player , portable multimedia players), mobile terminals such as navigati...

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PUM

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Abstract

The invention discloses a side key structure with two functions and capability of free switching under the same side key as well as a mobile terminal with the side key structure. The side key structure comprises an appearance side key, a side key FPC (flexible printed circuit) corresponding to the appearance side key and a side key control chip, wherein the side key FPC comprises a functional wiring area and a switch wiring area, a first Dome and a second Dome are arranged in the functional wiring area, a third Dome and a fourth Dome are arranged in the switch wiring area, the first Dome and the third Dome are both arranged below one side of the appearance side key, and the second Dome and the fourth Dome are both arranged below the other side of the appearance side key; the side key control chip comprises a first function pin, a second function pin, a third function pin, a fourth function pin and function switching trigger pins, the first Dome controls the first function pin or the third function pin through communication, the second Dome controls the second function pin or the fourth function pin through communication, and the third Dome and the fourth Dome are in series connection between the function switching trigger pins.

Description

technical field [0001] The invention relates to the field of communication technology, in particular to a side key structure and a mobile terminal with the side key structure. Background technique [0002] Generally, the side of a mobile terminal (such as a mobile phone, a tablet computer, etc.) will be provided with a side key structure (such as a power switch key, a volume control key, etc.) to enrich the control methods of the mobile terminal and facilitate the user to better control the mobile terminal. However, in the mobile terminals currently on the market, the function of the volume side keys is very single, which can only control the + / - of the volume. film), which is a PET (Polyethylene terephthalate, polyethylene terephthalate) sheet containing metal shrapnel (ie, dome), used in PCB (Printed Circuit Board, printed circuit board) or FPC (Flexible Printed Circuit, flexible circuit board) and other circuit boards are used as switches, which play an important role as...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04M1/23
CPCH04M1/236
Inventor 张耀祖
Owner 蚌埠市野山坡网络科技有限公司
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