A mobile phone with sound-guiding microphone structure at the bottom

A technology for microphones and mobile phones, which is applied in the structure of telephones and sub-office voice amplifiers, etc. It can solve problems such as easy formation of echoes, easy suppression of sound guide ports, and failure of microphones to receive sound signals, so as to achieve smooth calls

Active Publication Date: 2011-12-28
SHENZHEN TRANSSION HLDG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] There are two disadvantages in the setting of the traditional structure: first, the sound guide hole of the microphone and the receiving hole are on the front plane of the mobile phone, so the microphone and the voice receiver on the front are easy to form an echo
The second is that the face and fingers can easily press the sound guide port during use, so that the microphone cannot receive the sound signal, and the other party cannot hear the voice of the speech

Method used

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  • A mobile phone with sound-guiding microphone structure at the bottom
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  • A mobile phone with sound-guiding microphone structure at the bottom

Examples

Experimental program
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Effect test

Embodiment 1

[0022] For the bar type mobile phone, the mobile phone structure of the microphone structure of the bottom sound guide of the present invention is as follows figure 2 As shown, the sound guide hole of the microphone is set on the bottom surface of the mobile phone.

[0023] Its internal structure is as image 3 Shown: the microphone sound guide hole 6 is arranged on the front shell 1. The front protruding ring 7 of the microphone 5 is fully sealed with the inner side of the front shell 1 of the housing. The sound guide hole 6 is arranged at the lower part of the front shell 1 and is vertically parallel to the front shell 1. The outer opening 8 of the sound guide hole is located at the front shell 1. On the bottom surface, the inner hole 9 is located directly in front of the microphone 5, so that the microphone 5 can receive voice signals.

Embodiment 2

[0025] For the clamshell mobile phone, the microphone sound guide hole is arranged at the bottom of the mobile phone, between the button panel and the microphone in the housing; the outer opening of the sound guide hole is located on the bottom surface of the housing.

Embodiment 3

[0027] For the slide-type mobile phone, the microphone sound guide hole is arranged at the bottom of the mobile phone, between the button panel and the microphone in the housing; the outer opening of the sound guide hole is located on the bottom surface of the housing.

[0028] The above structure of the present invention ensures that the microphone will not produce echoes with the receiver when the mobile phone is talking, and the sound guide hole will not be tightly attached to the face, or blocked by hands, resulting in the phenomenon that the sound signal is blocked and cannot reach the microphone.

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PUM

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Abstract

The invention discloses a mobile phone with a sound-guiding microphone structure at the bottom. The sound-guiding hole of the microphone originally arranged on the front of the mobile phone is changed to the bottom surface of the mobile phone. The hole is blocked by the face or the hand, and the microphone of the mobile phone cannot receive the voice signal. The sound guide structure at the bottom is suitable for promotion and adoption of all handheld communication terminals.

Description

technical field [0001] The invention belongs to the field of mobile communication terminal equipment, and relates to a mobile phone with a sound guiding microphone structure at the bottom. Background technique [0002] With the development of the economy and the progress of science and technology, culture and society, mobile phones have increasingly become an indispensable tool in people's life, work, social interaction and entertainment. The functions, types, shapes, and colors of mobile phones are becoming more and more colorful. Especially text message function, photo camera function, Internet access function, film and television function etc. have greatly expanded the application field of mobile phone, and make it even more powerful by being connected with computer, become people's right-hand man, wishful tool. However, its most basic function is still voice communication. [0003] The most basic configuration of a mobile phone is a casing, a display screen, buttons, a...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04M1/02H04M1/60
Inventor 姜涛
Owner SHENZHEN TRANSSION HLDG CO LTD
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