Ultrasonic waterproofing glue shell

CN224385889UActive Publication Date: 2026-06-19SHENZHEN JIN CHANG DA NONFERROUS METALS CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHENZHEN JIN CHANG DA NONFERROUS METALS CO LTD
Filing Date
2025-06-05
Publication Date
2026-06-19

AI Technical Summary

Technical Problem

The connection between the sound tube and the housing of existing ultrasonic equipment is prone to sealing failure in humid or underwater environments, resulting in a decrease in waterproof rating and inability to withstand high-pressure water flow and long-term vibration.

Method used

The design incorporates a pre-formed tube and a lower shell, combined with a detachable sealing sleeve, modular structure, and multi-layer sealing, including heat shrink tubing, connecting sleeve, positioning tube, and wear-resistant layer, forming a continuous and uniform material structure that provides multi-level sealing protection.

Benefits of technology

It significantly improves the waterproof reliability of ultrasonic equipment, simplifies the maintenance process, reduces maintenance costs and time, and ensures the sealing of the connection between the sound guide tube and the reserved tube.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224385889U_ABST
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Abstract

The utility model discloses an ultrasonic waterproof glue shell, including upper casing, lower casing and reservation pipe, reservation pipe and lower casing integrated setting are set, and the inside plug connection of reservation pipe has sound guide pipe, and the one end of sound guide pipe penetrates reservation pipe and is connected with the ultrasonic equipment of upper casing and lower casing inner chamber, and the outer wall of sound guide pipe is set with sealing sleeve pipe, through the design of reservation pipe and lower casing integrated, can make reservation pipe and lower casing form continuous, even material structure, avoid the hidden danger of water leakage caused by glue bonding or mechanical connection failure, significantly improve the overall waterproof performance of glue shell, and the sealing sleeve pipe of sound guide pipe outer wall sets up and is connected in reservation pipe through detachable mode, guarantee the sealing property of sound guide pipe and reservation pipe junction, also be convenient for later maintenance, when sealing sleeve pipe is because long -term use ageing or damage, need not to disassemble entire glue shell, only need to disassemble and replace sealing sleeve pipe alone, reduce maintenance cost and time greatly.
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