Hair straightener and integrated switch for control and display
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United States of America Patent
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Feb 15, 2022
Grant Date -
May 21, 2020
app pub date -
Jul 18, 2019
filing date -
Nov 15, 2018
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A hair straightener and its integrated switch for control and display are disclosed. The hair straightener comprises first and second clamping plate parts and the integrated switch for control and display arranged on an inner side of the second clamping plate part. The integrated switch for control and display comprises a temperature control knob assembly for regulating and controlling temperature, a display button assembly for displaying the temperature and turning on or off a power supply, and a control motherboard for digital display and electrical control. The temperature control knob assembly and the display button assembly are installed on the control motherboard. The temperature display, control and regulation functions, and the power supply switching on and off functions are centralized on the same switch key, such that the temperature can be controlled and regulated conveniently when operated by one hand and the visual information can be obtained without obstacles.
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Family
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