Waterproof plug for mobile phone

Abstract

The invention relates to the field of communication equipment, and discloses a waterproof plug for a mobile phone. The waterproof plug comprises a baffle and a seal ring; grooves I are arranged at the left and right sides of the baffle; a limiting groove II is arranged in the middle of the front face of the baffle; the inner four corners of the limiting groove II are provided with limiting columns; the grooves I are connected with a buckle; the seal ring is connected with the limiting groove II, and installed in a limiting groove I outside a mobile phone charging port; the outer two sides of the spacing groove I are respectively provided with grooves II; and the grooves II are communicated with internal grooves. The mobile phone aims to prevent water from flowing into a circuit board inside the mobile phone via the mobile phone charging port which results in mobile phone short circuit to cause mobile phone damage; in addition, there is no need to additionally buy a mobile phone waterproof jacket to prevent water from entering the mobile phone, thereby avoiding the normal use and beauty of the mobile phone from being affected.

Description

technical field [0001] The invention relates to the field of communication equipment, in particular to a waterproof plug for mobile phones. Background technique [0002] With the development of science and technology and the continuous improvement of people's living standards, mobile phones have become one of the indispensable communication devices in people's lives. Now there are more and more types of mobile phones on the market, with great differences in prices and performances. Same, but most mobile phones do not have waterproof function, or put the mobile phone into the mobile phone waterproof case to prevent the mobile phone from entering water, but this will seriously affect the normal use and aesthetic effect of the mobile phone, and the charging port of mobile phones on the market is rarely targeted However, the charging port of the mobile phone is just the least waterproof external interface of the mobile phone. Once the water flows into the charging port of the mo...

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies in the prior art, the present invention provides a mobile phone waterproof plug, which has the advantages of targeted protection of the charging port of the mobile phone, thereby preventing water from flowing into the interior of the mobile phone, etc. The charging port enters the main board of the internal circuit of the mobile phone, which causes the short circuit of the mobile phone

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