A protective case for a fixed-point touch screen electronic device

A technology for electronic devices and protective cases, which is applied to electrical components, telephone communications, telephone structures, etc. It can solve problems such as the inability of the screen to sense static electricity, the inability to use mobile phone functions, and user distress, achieving sliding stability, increasing power, and Touch screen sensitive effect

Active Publication Date: 2020-07-14
广西科盈信息科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For users of capacitive touch screen mobile phones whose fingers are injured and wrapped in bandages or gloves, the screen cannot sense the static electricity of the hand; when other parts of the body are used to touch the screen, it is often impossible to accurately locate a certain point. Use mobile phone functions to cause trouble to users

Method used

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  • A protective case for a fixed-point touch screen electronic device
  • A protective case for a fixed-point touch screen electronic device
  • A protective case for a fixed-point touch screen electronic device

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Embodiment Construction

[0024] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0025] It should be noted that when a component is referred to as being "fixed to" another component, it can be directly on the other component or there may also be a centered component. When a component is considered to be "set on" another component, it may be directly set on the other component or there may be a co-existing centered component. The terms "vertical," "horizontal," "left," "right," and similar expressions are used here...

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PUM

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Abstract

The invention discloses a protective cover for a fixed-point touch screen electronic device, comprising a casing and a micro-electricity generating component, wherein the micro-electricity generatingcomponent comprises a fixed power generating strip, a flexible touch screen bar, a moving power generating strip and a fixed point bar; the fixed power generating strip is fixed on the casing, the flexible touch screen bar is slidably connected to the fixed power generating strip by the moving power generating strip, the moving power generating strip is forced to move along the fixed power generating strip to generate electricity by friction, the binding abilities of the moving power generating strip and the flexible touch screen bar to electrons are both greater than the fixed power generating strip so that the moving power generating strip and the flexible touch screen bar are charged, the flexible touch screen bar is further provided with a plurality of touch screen pins on one side facing the casing; the fixed point bar is slidably connected to one side of the flexible touch screen bar back on to the touch screen pins, the fixed point bar is forced to slide along the flexible touchscreen bar, and the fixed point bar may resist the flexible touch screen bar when being forced to move toward the casing. The invention enables the use of a capacitive touch screen handset and accurate point fixing in the event of a finger injury and being wrapped by a bandage or with gloves.

Description

【Technical field】 [0001] The invention relates to the field of auxiliary tools for communication equipment, in particular to a protective shell of an electronic device that can be fixed on a touch screen. 【Background technique】 [0002] A touch screen mobile phone is a type of mobile phone that applies touch screen technology to the mobile phone screen. In the process of using the touch screen mobile phone, it is necessary to click on the screen with a finger to achieve the effect of using the functions of the mobile phone. Among the many types of touch screen mobile phones, capacitive touch screens are widely used in touch screen mobile phones. When the user touches the screen, due to the electric field of the human body, a coupling capacitor will be formed between the finger and the conductor layer, and the current from the electrodes on the four sides will flow to the contact, and the current strength is proportional to the distance between the finger and the electrode. ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04M1/18H04M1/02H04M1/23
CPCH04M1/026H04M1/18H04M1/23H04M2250/22
Inventor 谢宝金
Owner 广西科盈信息科技有限公司
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