Sensor electrical interface structure and sensor

By designing a sensor electrical interface structure with detachable electrical interface modules, sensor probe modules, and retractable wiring harnesses, the system enables switching between injection-molded integrated connectors and wired connectors. This solves the problem that the sensor electrical interface structure cannot adapt to different layout requirements, thus improving the applicability and reliability of the sensor.

CN224537416UActive Publication Date: 2026-07-21WEICHAI POWER CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
WEICHAI POWER CO LTD
Filing Date
2025-06-12
Publication Date
2026-07-21

AI Technical Summary

Technical Problem

The existing sensor electrical interface structure cannot adapt to the layout requirements of different models, resulting in difficulties in wiring harness installation and reduced sensor reliability.

Method used

Design a sensor electrical interface structure, including a detachable electrical interface module, a sensor probe module, and a telescopic wiring harness, supporting two usage modes: a fixed-connection injection-molded integrated connector and a separate wired connector, which can be adapted to different layout requirements by adjusting the length of the telescopic wiring harness.

Benefits of technology

It improves the applicability and scalability of sensors, reduces the number of parts, lowers costs, and increases work efficiency. It also balances ease of use and flexibility, and solves the reliability problem caused by the fact that there is only one form of sensor interface structure.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224537416U_ABST
Patent Text Reader

Abstract

The disclosure provides a sensor electrical interface structure and a sensor, and relates to the technical field of sensors, wherein the sensor electrical interface structure comprises an electrical interface module, a sensor probe module and a stretchable wire harness. One end of the electrical interface module is provided with a first electrical pin for connecting an external device. One end of the sensor probe module is detachably connected to the electrical interface module, and the other end is provided with a second electrical pin for connecting a sensing element. The stretchable wire harness is arranged between the first electrical pin and the second electrical pin. The structure has two use modes. In the first use mode, the electrical interface module and the sensor probe module are fixedly connected, and are used as an injection-molded integrated connector. In the second use mode, the electrical interface module and the sensor probe module are separated, and the stretchable wire harness is in a stretched state, and are used as a wire connector. The structure integrates the injection-molded integrated connector and the wire connector, and can be switched according to requirements.
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