Cleaning Device for Mobile Phone Screen
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United States of America Patent
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Issued Date -
Jul 9, 2020
app pub date -
Feb 20, 2019
filing date -
Jan 9, 2019
priority date (Note) -
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status (Latency Note)
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Abstract
The invention relates to mobile phone peripheral devices, and discloses a cleaning device for a mobile phone screen which includes a frame. The frame is fixedly connected with a bracket, and a top end of the bracket is fixedly connected with a bearing sleeve. The inside of the bearing sleeve is rotatably connected with a rotating shaft. One end of the rotating shaft is fixedly connected with a rotating knob. One end of the rotating shaft is fixedly connected with a bevel gear. The inner of the bevel gear is fixedly sleeved with a threaded rod. Two ends of the threaded rod are rotationally connected with a bearing block. The surface of the threaded rod is fixedly connected to the limiting block. The cleaning device for the mobile phone screen is provided with a rotary knob and a bevel gear, and the rotary knob is rotated to drive the bevel gear so that the supporting plate can moves up and down. The position between the supporting plate and the cleaning sheet is located in accordance with the different thickness of the mobile phone, and the transmission is stable and precise. And it is possible to clean the screens of different sizes of mobile phones, thereby achieving a wide range of applications.
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