Amplitude sensing module

• Main Author: DING HUIHANG
• Format: Patent
• Language: Chinese; English
• Published: 26.06.2020
• Subjects: ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVEREDIN A SINGLE OTHER SUBCLASS; MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC ORINFRASONIC WAVES; MEASURING; MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR; PHYSICS; TARIFF METERING APPARATUS; TESTING

Amplitude sensing module, insulating box, two ends of the metal elastic sheet are fixedly connected to two opposite side walls of the insulating box body; a nut is fixedly connected to the middle of the metal elastic sheet; the large screw penetrates through the lower part of the metal elastic sheet and is screwed in the nut; a screw hole is formed in the large screw; the small screw is screwed inthe screw hole of the large screw; a gasket is arranged between the small screw and the large screw; stainless steel wires are fixedly connected to the outer sides of the gaskets, the lower ends of the stainless steel wires are fixedly connected to the corners of a stainless steel regular hexahedron, a rectangular resistance strain gauge is arranged below the regular hexahedron, the two ends of the resistance strain gauge are fixedly connected to the side wall of the insulating box body, and two wires of the resistance strain gauge are located outside the insulating box body. The module is simple in structure and low