WATER PUMP CONTROL SWITCH HAVING PROTECTION FUNCTION

WIPO Patent Application WO/2023/197449

A1

Disclosed is a water pump control switch having a protection function. A cylindrical placement recess is formed in the upper end face of an upper protective seat; a cylindrical water dropping recess is formed in the bottom surface of the placement recess; a protective cover is detachably connected to the upper end of the upper protective seat in a sealed mode; a circular lower connecting column is formed in the center of the bottom surface of the water dropping recess; an inner protective unit comprises a controller placement frame and a controller inner cover; the controller placement frame is formed at the upper end of the lower connecting column; a controller is mounted in the controller placement frame; a lower relief recess is formed in the lower end face of the protective cover; the controller inner cover is vertically and elastically movably arranged on the upper side wall of the lower relief recess; the inner and outer diameters of the openings of the controller placement frame and of the controller inner cover are the same, and the controller inner cover abuts against the upper end of the controller placement frame in a sealed mode.

JP6233030	Remote control
JP2011228015	PROTECTING BOX FOR PRESSURE RESPONSIVE TOUCH PANEL

JI DONGBIAO (CN)

PCT/CN2022/101451

October 19, 2023

June 27, 2022

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JI DONGBIAO (CN)

H01H9/04

CN215521221U	2022-01-14
CN209087625U	2019-07-09
CN112098695A	2020-12-18
CN205828198U	2016-12-21
CN208900332U	2019-05-24
US5826707A	1998-10-27

LANTIAN INTELLECTUAL PROPERTY AGENCY (CN)

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