A usb interface sealing method, usb smart key and terminal

Abstract

The invention discloses a sealing method for a USB (universal serial bus) interface; the USB interface is sealed through a USB intelligent key; the invention also discloses the USB intelligent key, which comprises an interface protection cover used for sealing the USB interface of the terminal; a cover plate pin is arranged in the interface protection cover; the cover plate pin can correspondingly conduct with a USB pin of the terminal and is capable of transmitting signals under the state that the USB interface is sealed by the interface protection cover; one end, which is far away from the cover plate pin, of the interface protection cover is provided with a cover plate key used for triggering a specified signal. The scheme also discloses a terminal with the USB intelligent key. According to scheme, the interface protection cover is arranged at the USB interface position of the terminal, and the interface protection cover is provided with the cover plate pin and the cover plate key, wherein the cover plate pin can conduct with the terminal, and the cover plate key is capable of triggering the signals, not only is the sealing protection on the USB interface of the terminal realized to effectively prevent liquid and foreign matter from entering the USB interface, but also a control key is additionally arranged on the terminal, so the interestingness and the convenience are enhanced.

Description

technical field [0001] The invention relates to the technical field of electronic terminal equipment, in particular to a USB interface sealing method, a USB smart key and a terminal. Background technique [0002] In modern society, the pace of life of people is getting faster and faster, and the communication between people is getting closer and more frequent. People rely heavily on communication equipment. Among them, the mobile phone is one of the most widely used communication terminals. The mobile phone is favored and popularized by people because of its portability, simple operation and comprehensive functions. Mobile phones are mobile terminals, which need to be charged and exchange data with external devices during use. Therefore, the current mobile phones are basically provided with USB interfaces. However, the USB interfaces of mobile phones currently on the market are generally open structures when they are not in use. The USB interfaces of mobile phones with this...

AI Technical Summary

Problems solved by technology

[0004] The above-mentioned waterproof USB plug can prevent liquid and foreign matter from entering the USB interface, but the waterproof USB plug has a single function and does not meet people's needs for multi-functional compounding, fun and convenience of mobile phones.

[0005] In addition to mobile phone terminals, most electronic product terminals are equipped with USB interfaces at present, so as to exchange data with external devices. The USB interfaces on these electronic product terminals also have processes similar to the USB interfaces of mobile phone terminals during use. Problems such as liquid and foreign matter

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