Self-heating hand-warming mobile phone shell used in winter

Abstract

The invention belongs to the technical field of mobile phone accessories, and particularly relates to a self-heating hand-warming mobile phone shell used in winter. The shell comprises a mobile phone shell body, elastic rubber, a main spring, a secondary spring, a heat conduction column, a mounting groove, a heating wire, a battery piece, a charging port, a round hole, a control key, a supporting frame, lower asbestos, a containing layer, a heat absorption piece, upper asbestos and a heating film. According to the scheme, the mobile phone shell is simple in structure and novel and unique in design, hands can be warmed in cold weather, the mobile phone shell can be used under the condition that the environment temperature is relatively cold, and the mobile phone shell is convenient to use. The mobile phone cover is simple in structure and convenient to use, brings warmth to two hands of a mobile phone user, enables the mobile phone user to comfortably use a mobile phone in a low-temperature environment, has good anti-vibration and anti-falling effects, effectively avoids damage caused by falling of the mobile phone, and avoids direct damage caused by impact to the mobile phone.

Description

technical field [0001] The invention relates to the technical field of mobile phone accessories, in particular to a self-heating hand warming mobile phone case for winter. Background technique [0002] A mobile phone is a communication tool that can be carried with you anywhere. The most primitive mobile phone can only carry out voice communication. With the development of science and technology, the functions of mobile phones are becoming more and more powerful, and they are becoming more and more intelligent. In addition to typical telephone functions, mobile phones currently on the market also include more functions such as game consoles, cameras, photography, recording, and Internet access. Whether used as a mobile phone or as a multifunctional electronic product, mobile phones have been widely used in people's lives and become an indispensable part of people's lives. [0003] Mobile phones are carried by people because of their small size and lightness, especially lar...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a self-heating mobile phone case for warming hands in winter, to solve the problem that in some colder regions, the mobile phone can not be used because of the hypothermia mentioned in the background technology, and the existing mobile phone case only has a preliminary The protection function of the mobile phone, so the mobile phone is easily damaged if it falls, and the traditional mobile phone case cannot protect the mobile phone very well

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