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A multifunctional mobile phone case

A mobile phone case and multi-functional technology, which is applied in the field of mobile phone cases, can solve the problems of unreasonable position of the earphone jack and easily damaged buttons, and achieve the effect of simple structure, smooth earphone wiring and low cost

Active Publication Date: 2019-09-24
盐城泓文广告传媒有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The present invention aims to solve the problem that the position of the earphone jack of the mobile phone is unreasonable and the buttons of the mobile phone are easily damaged. A plug and a lead wire are added to the mobile phone cover to lead the plug contacts inside the mobile phone to a reasonable position, and the microphone (MIC+) and the signal circuit Add a normally open switch between (GND), that is to provide a multifunctional mobile phone case

Method used

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  • A multifunctional mobile phone case
  • A multifunctional mobile phone case
  • A multifunctional mobile phone case

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Embodiment Construction

[0032] The specific embodiment of the present invention will be described in further detail by describing the embodiments below with reference to the accompanying drawings, the purpose is to help those skilled in the art to have a more complete, accurate and in-depth understanding of the concept and technical solutions of the present invention, and contribute to its implementation.

[0033] From the perspective of ergonomics, the optimal position of the headphone jack should be located at the bottom end of the mobile phone, so that when the user listens to the earphones, the headphone cable will go smoothly and there will be no large-angle turning. At the bottom of the bottom, when charging and listening to the earphones, the charging cable and the earphone cable protrude from one side, and the wiring is very neat and easy to carry.

[0034] The following is a detailed introduction,

[0035] like figure 2 As shown, the mobile phone case 2 is a cover for protecting the botto...

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Abstract

The invention discloses a multifunctional mobile phone case, which relates to the field of mobile phone accessories. It includes a mobile phone case, a first plug, a wire and a circuit board. The first plug is fixed on the mobile phone case and inserted into the first earphone hole of the mobile phone. The conductive ring of the first plug is electrically connected to the corresponding contacts of the circuit board through wires. After the plug is inserted into the second earphone hole on the mobile phone cover, the conductive ring of the plug contacts the corresponding contact on the circuit board, which is equivalent to the plug being directly inserted into the first earphone hole of the mobile phone; the second earphone hole is a flat and elastic blind Hole, when the plug is inserted into the second earphone hole, the second earphone hole is stretched to clamp the plug tightly; a normally open switch is connected between the first ring and the second ring of the first plug to reduce the frequency of using the keys of the mobile phone . The second earphone hole is designed at the optimal position of ergonomics, which makes up for the design deficiency of the user's mobile phone. The invention has the advantages of smooth earphone routing, wires that are not easy to break, easy to carry, and the keys of the mobile phone are not easily damaged.

Description

technical field [0001] The invention belongs to the field of mobile phone accessories, in particular to a mobile phone cover for switching the position of an earphone plug. Background technique [0002] As the sound quality of mobile phone music playback is getting better and better, plugging in headphones to listen to music has become the choice of more and more people. However, the position of the headphone jack on many mobile phones is unreasonably designed, which makes the direction of the headphone cable inappropriate after plugging in the headphones. smooth. Take the headphone outlet hole on the top of the mobile phone as an example. When the screen of the mobile phone is facing the user, the headphone cable will turn around 180 degrees at the headphone jack. After repeated use for a long time, the headphone cable will break at the turning point; listen to music while charging , the charging head is at the bottom, and the earphone plug is at the top, which will be ver...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04M1/02H04M1/23
Inventor 余静远
Owner 盐城泓文广告传媒有限公司
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