Silica gel conductive button press fatigue testing machine

By designing a silicone conductive button press fatigue testing machine with a flexible contact layer, pressure sensor, and detection module, the problem of existing equipment being unable to accurately adapt to silicone conductive buttons has been solved, achieving efficient and accurate functional fatigue assessment and electrical performance monitoring.

CN224553430UActive Publication Date: 2026-07-24SHENZHEN WIDMA TECHNOLOGY CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHENZHEN WIDMA TECHNOLOGY CO LTD
Filing Date
2025-06-27
Publication Date
2026-07-24

AI Technical Summary

Technical Problem

Existing fatigue testing equipment is difficult to accurately adapt to the flexible characteristics of silicone conductive buttons, resulting in low testing efficiency and a lack of real-time electrical performance monitoring capabilities, thus failing to meet the needs of high-frequency, large-scale testing.

Method used

A silicone conductive button pressing fatigue testing machine was designed, comprising a flexible contact layer, a pressure sensor, a detection module, and an adjustment mechanism. By making flexible contact between the flexible contact layer and the surface of the silicone button, the machine monitors the pressing force and changes in electrical performance in real time, achieving efficient and accurate functional fatigue assessment.

Benefits of technology

It significantly improves testing efficiency and result accuracy, can accurately adapt to the flexible characteristics of silicone conductive buttons, achieves uniform pressing and real-time monitoring, and comprehensively evaluates the functional fatigue of buttons.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224553430U_ABST
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Abstract

The application relates to the technical field of fatigue testing, in particular to a silicone conductive key pressing fatigue testing machine, which comprises a testing platform, a pressing assembly, a detection module and an adjusting mechanism. The pressing assembly is driven through a lifting mechanism, the bottom is provided with a flexible contact layer and a pressure sensor, the flexible characteristics of the silicone conductive key can be accurately adapted, and the pressing force can be monitored in real time; the detection module comprises a conductive contact and a signal acquisition unit, and is used for monitoring the electrical performance change of the key in real time; the adjusting mechanism adjusts the pressing force through a threaded rod. The application can comprehensively evaluate the functional fatigue of the silicone conductive key, significantly improve the testing efficiency and result accuracy, reduce vibration interference at the same time, and is suitable for high-precision testing demand scenes.
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Citation Information

Patent Citations

  • CN110450143B

  • CN114112747B