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Key extension mobile phone shell

A mobile phone case and button technology, applied in the field of button devices and mobile phone cases, can solve problems such as relying on button operation, and achieve the effect of reliable button operation.

Pending Publication Date: 2018-06-29
深圳市维灵创新科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in some mobile phone applications, the operation is expected to be accurate and reliable, but touch screen technology is difficult to meet the requirements, and it still needs to rely on traditional key operations

Method used

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  • Key extension mobile phone shell

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Embodiment Construction

[0012] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0013] Such as figure 1 As shown, the present invention discloses a mobile phone case with extended buttons, by adding physical buttons on the mobile phone case, and using the charging and signal interface of the mobile phone or the earphone interface as its power supply and signal transmission interface, or the future mobile phone Provide a special interface for power supply and signal transmission interface, so that the keys on the mobile phone shell expand the key operation of the mobile phone. A typical implementation feature includes a shell (1), a control circuit (2), Button (3), power signal connector (4), charging interface (5) five parts.

[0014] The casing (1) is connected and fixed with the mobile phone; the control circuit (2) is loc...

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PUM

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Abstract

The invention discloses a key extension mobile phone shell, which is characterized by comprising a shell body, a control circuit, keys, a power signal connector and a charging interface. The shell body is connected with a mobile phone; the control circuit is used for processing key information and sending key information to the mobile phone; the keys are physical keys and capable of generating high-reliability key signals; the power signal connector is used for connection with a mobile phone power source and a signal interface; the charging interface is used for charging the mobile phone. Themobile phone shell is available for extension of wireless charging and illuminating functions and extension of mobile phone keys and can be used for key application operations high in requirement on accuracy and reliability.

Description

technical field [0001] The invention relates to a mobile phone case with expanded keys, specifically a key device capable of information connection with a mobile phone, belonging to the field of intelligent hardware. Background technique [0002] With the maturity of touch screen technology, the buttons on the mobile phone are gradually disappearing. At this stage, most mobile phones only include the power button, volume + key, volume - key and the home button of the mobile phone, and the home button of the mobile phone is also gradually disappearing. However, in some mobile phone applications, the operation is expected to be accurate and reliable, but the touch screen technology is difficult to meet the requirements, and it still needs to rely on traditional button operations. Contents of the invention [0003] In view of the above problems, the present invention discloses a mobile phone case with extended buttons, which expands the operation function of the mobile phone ...

Claims

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Application Information

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IPC IPC(8): H04M1/18
CPCH04M1/185
Inventor 冷雨泉张振操任利学陈熙
Owner 深圳市维灵创新科技有限公司