Completely waterproof mobile phone

Abstract

The invention relates to the technical field of communication devices, and in particular, to a completely waterproof mobile phone, comprising a mobile phone main body, wherein the mobile phone main body comprises a housing back cover, a housing main screen is installed on the surface of the housing back cover, and a waterproof sealing ring is installed at a contact site of the housing main screenand the housing back cover to form a mobile phone shell; a PCBA main board is installed in the mobile phone shell, a rectangular notch is arranged in the middle of the left side of the PCBA main board, a battery is installed in the rectangular notch, and the battery is electrically connected with the PCBA main board through a conducting wire; the housing main screen is electrically connected withthe PCBA main board through a liquid crystal screen wire; and the completely waterproof mobile phone adopts wireless charging, piezoelectric ceramic sound wave vibration sensing type sound transmission, contact bone conduction type sound transmission and a Bluetooth earphone, and rejects a sound guide hole, a sound transmission hole, an audio port, a power switch key and a volume key on the traditional mobile phone, thereby greatly improving the waterproof performance.

Description

technical field [0001] The invention relates to the technical field of audio and communication equipment, in particular to a completely waterproof mobile phone. Background technique [0002] With the development of the Internet, the current society has entered the era of information networks. The current mobile phone does not only exist as a call function, but now the mobile phone realizes payment, shopping, work, entertainment and life more through the Internet. Smartphones are widely used as network terminals. A smart phone is like a personal computer, with an independent operating system. Most of them are large-screen machines, and they have touch capacitive screens, and some have resistive screens. They are powerful and practical. However, when traditional smart phones are in use, their waterproof performance is poor, and there are the following problems: [0003] (1) Most of the charging docks for traditional mobile phones use Micro-USB, Android Type-C, and Apple Lig...

AI Technical Summary

Problems solved by technology

However, when traditional smart phones are in use, their waterproof performance is poor, and there are the following problems:

Due to the existence of the charging stand, there is a great difficulty in the waterproof design of the mobile phone, and it is impossible to truly achieve the waterproof effect in terms of sensory use.

[0004] (2) The microphone transmitter and speaker listener of the traditional mobile phone adopt the air-conduction sound transmission method, so the surface of the mobile phone must have sound-conducting holes, and the existence of the sound-conducting holes will reduce the waterproof performance of the mobile phone

[0006] (4) Due to the existence of the headphone audio output socket, it is extremely difficult for traditional mobile phones to be truly waterproof

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