Mobile phone shell drop protection method

Abstract

The invention relates to a mobile phone shell drop protection method. The mobile phone shell comprises a hard hollow backboard and a flexible and elastic hollow frame; the backboard communicates with a hollow area of the frame to form a sealed space; the sealed space is filled with liquid; a sealed elastic air pocket capable of freely moving is further placed in the hollow area of the backboard; a sealed flow limiting shell made of a transparent material is wrapped at the outside of the elastic air pocket, and flow limiting holes are equidistantly formed in the flow limiting shell along the circumferential direction; memory metal chips having two-way memory effects are further equidistantly installed on an outer wall of the flow limiting shell along the circumferential direction, and the memory metal chips are vertical to the outer wall of the flow limiting shell; the mobile phone shell is relatively light, and can effectively relieve the drop impact force of a mobile phone so as to protect the security of a screen; the mobile phone shell has good heat conducting and heat dissipating effects; and meanwhile the mobile phone shell has a movable logo, and thus the appearance is more exquisite.

Description

[0001] This application is a divisional application with application number 2015103474606 and the invention name is anti-drop mobile phone case. technical field [0002] The invention relates to a mobile phone accessory, in particular, to a mobile phone case. Background technique [0003] In recent years, the mobile phone industry has developed vigorously. Various types of mobile phones have emerged in an endless stream, and the competition in the mobile phone industry has become more and more fierce. At present, mobile phones are developing in the direction of large, light and thin. The size of the mobile phone is getting bigger and bigger, and the thickness is getting thinner and thinner, but the firmness of the mobile phone is getting lower and lower. Due to the large size of the mobile phone, the probability of getting rid of the mobile phone during use increases significantly, so the probability of the mobile phone being damaged increases; If the corner touches the grou...

AI Technical Summary

Problems solved by technology

[0003] In recent years, the mobile phone industry has been booming, and various types of mobile phones have emerged in an endless stream. The competition in the mobile phone industry is becoming more and more fierce. At present, mobile phones are developing in the direction of large, light and thin. With this change in the appearance of mobile phones, the screen of the mobile phone becomes The size of the mobile phone is getting bigger and bigger, the thickness is getting thinner and thinner, but the firmness of the mobile phone is getting lower and lower. Due to the large size of the mobile phone, the probability of dropping it during use increases significantly, so the probability of damage to the mobile phone increases; If the corner touches the ground, it is easy to cause the entire screen to break, causing huge economic losses to the user. If the internal information is lost, it will cause unnecessary troubles; at present, the more solid mobile phones use metal frames, which can guarantee the appearance. The structure is strong, but the impact resistance is insufficient. When the corners are impacted, it will still cause large-scale fragmentation of the screen; in addition, the metal frame will affect the transmission of mobile phone signals

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