Mobile phone screen removal tooling

Abstract

The utility model relates to a mobile phone screen removal tool, which drives the left clamping block and the right clamping block to move inward synchronously until the left and right ends of the mobile phone case are clamped and fixed. Then, attach the suction cup to the lower end of the mobile phone screen, use the hot air blown by the hot air gun to heat the rubber strip at the lower end of the screen, and turn the hand wheel II to drive the ratchet and guide wheel III to rotate, and the pull rope is guided down through guide wheel II and guide wheel I Pull the suction cup to pull up the screen. Since the connection between the pawl and the ratchet has the characteristic of one-way rotation, the suction cup will not move down. Each time you turn the hand wheel II, you can drive the ratchet to rotate a ratchet gap, so that the screen can be slowly controlled. Use a blade to cut the bonded adhesive layer to realize the slow separation of the screen from the housing, and finally remove the cable from the circuit board, effectively preventing the cable from being broken due to excessive manual operation .

Description

technical field [0001] The invention relates to the technical field of mobile phone maintenance tools, in particular to a mobile phone screen disassembly tool. Background technique [0002] With the development of mobile phones, the current mobile phones generally adopt the form of a full screen. At the same time, the mobile phone adopts an integrated mechanism design and has a waterproof level of IP58, IP57 or even IP68. The circuit board can only be exposed after the body is removed, but due to the waterproof design, the screen is glued to the case by adhesive strips. Blow hot air, the hot air will heat and soften the rubber strip, and then pull the suction cup upwards to lift the screen. However, due to the current full-screen design of the mobile phone screen, an under-screen fingerprint module, infrared light sensor, structured light sensor, earpiece, speaker, etc. are integrated. Components, so the screen is connected to the circuit board through a cable. When disasse...

AI Technical Summary

Problems solved by technology

[0002] With the development of mobile phones, the current mobile phones generally adopt the form of a full screen. At the same time, the mobile phone adopts an integrated mechanism design and has a waterproof level of IP58, IP57 or even IP68. The circuit board can only be exposed after the body is removed, but due to the waterproof design, the screen is glued to the case by adhesive strips. Blow hot air, the hot air will heat and soften the rubber strip, and then pull the suction cup upwards to lift the screen. However, due to the current full-screen design of the mobile phone screen, an under-screen fingerprint module, infrared light sensor, structured light sensor, earpiece, speaker, etc. are integrated. Components, so the screen is connected to the circuit board through a cable. When disassembled, the force of pulling the suction cup is too large, causing the screen to lift too high and the cable to be broken, resulting in mobile phone failure.

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