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Anti-dropping mobile phone shell

A mobile phone case, anti-fall technology, applied in the direction of the structure of the phone, can solve the problems of limited impact absorption and increased screen damage probability, and achieve the effect of reducing the impact force

Active Publication Date: 2017-08-04
重庆威斯壮智能科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] With the increasing screen size of modern mobile phones, the probability of screen damage caused by dropping the mobile phone on the ground is gradually increasing. Most of the mobile phone cases on the market now use air bags to prevent falls. This structure has limited impact absorption, so there is an urgent need for a New anti-drop mobile phone case

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0011] Such as figure 1 , figure 2 , image 3 As shown, an anti-drop mobile phone case includes a case body 1, an electric control device 2, a collision switch 3, an elastic rubber strip 4, and a control mechanism 5, and is characterized in that: the case body 1 is a rectangular frame structure, and the frame Each of the four corners is provided with a control mechanism 5, and each control mechanism 5 includes a first servo motor 501, a motor mounting bracket 502, a second servo motor 503, a square sleeve 504, a telescopic rod 505, a collar 506, a limit Block 507, compression spring 508, electromagnet 509, described first servomotor 501 is fixed on the rounded side of shell body 1 frame, and motor mounting bracket 502 is installed on the motor shaft of first servomotor 501, and motor mounting bracket 502 There is a long groove on the top, and two rotatable square sleeves 504 are symmetrically installed inside the long groove. The rotation of the square sleeve 504 is control...

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PUM

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Abstract

The invention provides an anti-dropping mobile phone shell. The anti-dropping mobile phone shell comprises a shell body, an electrical control device, a collision switch, elastic rubber strips and control mechanisms, and is characterized in that the shell body has a rectangular frame structure; the control mechanisms are arranged on four corners of the frame; each control mechanism comprises a first servo motor, a motor mounting rack, a second servo motor, a square sleeve, a telescopic rod, a loop, a limiting block, a compression spring and an electromagnet; and the first servo motor is fixedly arranged on the fillet side surface of the frame of the shell body. The first servo motor, the second servo motor, the telescopic rod and the compression spring are arranged so as to be capable of spreading the two elastic rubber strips to form two protective rings and reduce the dropping impact of a mobile phone.

Description

technical field [0001] The invention relates to the technical field of mobile phone accessories, in particular to an anti-drop mobile phone case. Background technique [0002] With the increasing screen size of modern mobile phones, the probability of screen damage caused by dropping the mobile phone on the ground is gradually increasing. Most of the mobile phone cases on the market now use air bags to prevent falls. This structure has limited impact absorption, so there is an urgent need for a A new type of drop-resistant phone case. Contents of the invention [0003] In view of the above problems, the present invention provides an anti-drop mobile phone case. The present invention can stretch two elastic rubber strips to form two protective rings by setting the first servo motor, the second servo motor, the telescopic rod and the compression spring to reduce the The impact of a small mobile phone falling to the ground. [0004] The technical solution used in the presen...

Claims

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Application Information

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IPC IPC(8): H04M1/18
Inventor 徐秀娥
Owner 重庆威斯壮智能科技有限公司