Anti-falling mobile phone shell

Abstract

The invention discloses an anti-falling mobile phone shell which comprises a front shell, a rear shell, a first spring piece, a second spring piece, a third spring piece, a fourth spring piece, a winding motor, a first pull rope, a second pull rope, a third pull rope, a fourth pull rope, a circuit board, a battery, a first wire, a second wire, one ends of the first spring piece, the second springpiece, the third spring piece and the fourth spring piece are respectively hinged to the upper left corner, the lower right corner, the lower left corner and the lower right corner of the other side of the front shell, the winding motor is fixedly arranged in the middle of the other side of the front shell; one ends of the first pull rope, the second pull rope, the third pull rope and the fourth pull rope are respectively connected with the first spring piece, the second spring piece, the third spring piece and the fourth spring piece; the circuit board is fixedly arranged in the middle of theupper portion of the other side of the front shell, an acceleration sensor is arranged on the circuit board, and the battery is fixedly arranged below the circuit board, one end of the first wire isconnected with the circuit board, the other end of the first wire is connected with the winding motor, one end of the second wire is connected with the circuit board, the other end of the second wireis connected with the battery, and the rear shell is fixedly arranged on the other side. According to the invention, the mobile phone can be protected from being impacted and damaged in the falling process of the mobile phone.

Description

technical field [0001] The present invention relates to an anti-drop mobile phone case, more specifically, to a protective case for preventing a mobile phone from being dropped and broken. Background technique [0002] With the development of science and technology, mobile phones are used more and more widely as a communication tool, and more and more functions are integrated on mobile phones, and people's lives are increasingly inseparable from mobile phones. Of course, the functions integrated on mobile phones The more you have, the more expensive the mobile phone is. The price of some brands of mobile phones has far exceeded the price of a laptop computer. With such an expensive mobile phone, people can’t help but worry that if their mobile phone falls on the ground, it will be damaged. It has been proved by experiments that if a smart phone is dropped on the ground from a distance of 1.5 meters, the case of the mobile phone will be dented and deformed at the slightest, a...

AI Technical Summary

Problems solved by technology

[0002] With the development of science and technology, mobile phones are used more and more widely as a communication tool, and more and more functions are integrated on mobile phones, and people's lives are increasingly inseparable from mobile phones. Of course, the functions integrated on mobile phones The more you have, the more expensive the mobile phone is. The price of some brands of mobile phones has far exceeded the price of a laptop computer. With such an expensive mobile phone, people can’t help but worry that if their mobile phone falls on the ground, it will be damaged. It has been proved by experiments that if a smart phone is dropped on the ground from a distance of 1.5 meters, the case of the mobile phone will be dented and deformed at the slightest, and cracked at the worst, especially the glass mobile phone case, so people have equipped their mobile phones with Plastic shell, but the plastic shell can only reduce the shock received when the phone is dropped on the ground, but it cannot completely protect the phone from damage

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