A control button module and a flashlight

Abstract

This utility model relates to a control button module and a flashlight, including an annular retaining ring. The lower surface of the retaining ring is a first retaining part for retaining the button. The upper end surface of the retaining ring is provided with an annular first step, and an annular first sealing ring is fitted on the first step. An annular second step is provided at the upper end of the inner hole of the retaining ring, and an annular second sealing ring is provided on the second step. The control button module also includes a retaining cover that extends into the inner hole of the retaining ring to retain the second sealing ring. The retaining cover is longitudinally movably connected to the retaining ring and has a downward movement allowance. The lower end of the retaining cover is a second retaining part for retaining the button. The first retaining part and the second retaining part are designed on the retaining ring and the retaining cover, respectively, which can ensure a large trigger coverage area while ensuring waterproof performance in the middle and edge positions. The entire module is assembled as a whole, which can greatly simplify the assembly process and is especially suitable for button-dense design scenarios.

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