Dynamic water sterilization device and intelligent closestool

By designing a dynamic water sterilization device with a split set in the electronic toilet, the problem of easy damage to the sterilization device in the prior art is solved, and a safer and more compact structural design is achieved.

CN222647713UActive Publication Date: 2025-03-21XIAMEN R&T PLUMBING TECH
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Patent Information

Application Number
CN202420579539.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-25
Publication Date
2025-03-21
Estimated Expiration
2034-03-25

AI Technical Summary

Technical Problem

The sterilization and disinfection devices of existing electronic toilets are prone to short-circuiting and damage to the driving circuit due to moisture or water leakage, resulting in property losses.

Method used

A dynamic water sterilization device is designed. Through a light unit and a driving unit arranged in a separate body, the light unit is used to light sterilize the water flow, the driving unit is used to control the current operation of the light unit, and an overcurrent protection module is provided on the driving circuit board.

Benefits of technology

It avoids damage to the driving circuit due to water leakage or humidity, increases the design space of the protection circuit, reduces the space occupied by the waterway area, and makes the overall structure more compact.

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Abstract

The utility model discloses a dynamic water sterilization device and an intelligent closestool, and relates to the technical field of bathroom equipment. The dynamic water sterilization device comprises an illumination unit and a driving unit, wherein the illumination unit and the driving unit are arranged in a split manner. The illumination unit comprises a water inlet main body and an ultraviolet light-emitting part, the water inlet main body is provided with a sterilization cavity allowing water flow to pass through and a mounting cavity separated from the sterilization cavity, and the sterilization cavity is provided with a light-transmitting area; the ultraviolet light-emitting part is arranged in the installation cavity, and light rays of the ultraviolet light-emitting part enter the sterilization cavity through the light-transmitting area. The driving unit comprises a shell and a driving circuit board arranged in the shell, and the driving circuit board is electrically connected with the ultraviolet light-emitting part. The illumination unit and the driving unit are arranged in a split mode, so that the design space of the driving circuit is guaranteed, the driving circuit can be partially changed into a water path passing area, when water leakage or moisture occurs, the driving circuit or other mechanisms electrically connected with the driving circuit can be prevented from being damaged, and the safety and easy maintainability of equipment are effectively improved.
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