Shaft type flexible pressure sensor
By designing a shaft-type flexible pressure sensor, using the combination of contact ring, contact shaft, flexible parts and diaphragm, the problem that conventional pressure sensors are difficult to be suitable for large areas or irregular surfaces is solved, and efficient and economical pressure detection effect is achieved.
CN119714632APending Publication Date: 2025-03-28SHANDONG UNIV OF SCI & TECH
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Patent Information
- Application Number
- CN202411907506.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-24
- Publication Date
- 2025-03-28
AI Technical Summary
Technical Problem
Conventional pressure sensors are based on hard support substrates and are difficult to be suitable for pressure detection of large areas or irregular surfaces, which have problems such as high processing costs and complex processes.
Method used
A shaft-type flexible pressure sensor is designed, including joints, mandrels, flexible parts and cores, and the pressure transmission and signal transmission are achieved using a combination of contact rings, contact shafts, flexible parts and diaphragms.
Benefits of technology
It realizes efficient and economical pressure detection on large areas or irregular surfaces, reducing processing costs and process complexity, while improving the durability of the equipment.
✦ Generated by Eureka AI based on patent content.
Abstract
The invention discloses a shaft type flexible pressure sensor. The shaft type flexible pressure sensor comprises a connector, a mandrel, a flexible part and a core body, a contact ring is fixedly connected to an inner cavity of the connector, contact shafts are fixedly connected to the two sides of the contact ring, the mandrel is inserted into the inner cavity of the connector, the end of the mandrel is fixedly connected with a flexible part, the flexible part is connected with the contact shafts in an inserted mode, a groove is formed in the bottom of the mandrel, and a connecting wire is arranged in the groove. The connecting line is connected with the core shaft, the two sides of the core shaft are connected with second connecting shafts in a sliding and clamping mode, the bottom of the two second connecting shafts is fixedly connected with the core body, and the bottom of the core body is provided with a membrane in an attached mode. Compared with the prior art, the sensor has the advantages that the safety of the sensor can be improved, and the use safety is improved.
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