A water entry sensor probe shorting tool

By designing a short-circuiting fixture for the water ingress sensor probe and utilizing a lifting mechanism to automatically short-circuit the pole, the problem of inconvenient operation during the debugging of underwater vehicles was solved, stability and efficiency were improved, and human error was reduced.

CN224317268UActive Publication Date: 2026-06-02KUNMING SHIP EQUIPMENT RESEARCH & TESTING CENTER (CHINA SHIPBUILDING CORP 750 TEST SITE)
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
KUNMING SHIP EQUIPMENT RESEARCH & TESTING CENTER (CHINA SHIPBUILDING CORP 750 TEST SITE)
Filing Date
2025-04-29
Publication Date
2026-06-02

AI Technical Summary

Technical Problem

In the current technology for commissioning underwater vehicles, the short-circuiting operation of the water-entry sensor probe is inconvenient, lacks stability and reliability, is time-consuming and labor-intensive, inefficient, and prone to human error.

Method used

A short-circuiting fixture for a water ingress sensor probe was designed. A lifting mechanism is used to drive the electrode contact to contact the probe electrode, thereby achieving automatic short-circuiting of the positive and negative electrodes. Stable contact of the electrodes is achieved through the cooperation of a flip cover and a lifting linkage.

Benefits of technology

It improves the convenience and stability of short-circuiting the water inlet sensor probe, reduces human error, improves debugging efficiency, and simplifies the operation process for multiple propeller rotation tests.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224317268U_ABST
    Figure CN224317268U_ABST
Patent Text Reader

Abstract

The utility model discloses a water inlet sensor probe short circuit tool, include: base, pole contact piece and lifting mechanism, pole contact piece penetrates base, and is configured to move along base axial direction, pole contact piece includes positive contact part and negative contact part, and positive contact part and negative contact part fixed connection, lifting mechanism is located on the base, and is connected with pole contact piece, is used for driving pole contact piece to lift, when pole contact piece is in low position, positive contact part and positive pole contact, and negative contact part and negative pole contact, and water inlet sensor probe is in short circuit state. The tool, through the lifting mechanism to make pole contact piece and water sensor probe pole contact, make positive pole short circuit through pole contact piece, and further satisfy the test requirement. The tool can effectively improve the convenience and stability of positive pole short circuit operation.
Need to check novelty before this filing date? Find Prior Art