Assembly type composite sensor

Abstract

The invention discloses an assembly type composite sensor, and relates to the technical field of sensors. The assembly type composite sensor comprises a fixed seat, a vibration sensor, a temperature sensor and a skeleton plate, and further comprises two fixed columns and screws which are welded together, and the upper surface and the lower surface of the skeleton plate are provided with a first groove and a second groove respectively; the upper surface of the fixing base is provided with an embedding groove used for embedding the framework plate and a third groove, the groove wall of the third groove is provided with an internal thread groove used for screwing in of the screw, and the groove of the first groove is internally provided with a driving part used for driving the screw to be screwed in the internal thread groove and self-locking, and an abutting part used for abutting against the surface of the fixing column, and the abutting part is in transmission connection with the driving part. According to the invention, the screw is self-locked after being screwed into the internal thread groove, so that the reverse rotation process of the screw is limited, and the effect that the installation of the sensor is firmer and more reliable is achieved.

Description

technical field [0001] The invention relates to the technical field of sensors, in particular to an assembled composite sensor. Background technique [0002] The temperature vibration composite sensor is a composite sensor that integrates the temperature measurement function and the vibration measurement function. [0003] For example, a composite sensor disclosed in Chinese patent CN201910485941.1, application date: 20190605, this patent document discloses that the vibration sensor can be effectively solved by setting the vibration sensor in the installation groove of the fixed seat and fixedly connected with the fixed seat. Under the limited requirement that the size and structure of the original temperature sensor do not change, the vibration sensor is added to make it into a composite sensor; at the same time, the assembly structure of the vibration sensor and the temperature sensor can also effectively guarantee its various technical indicators and reliability performan...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide an assembled composite sensor, which is capable of self-locking by screwing the screw into the internal thread groove to limit the reverse process of the screw, achieving the effect of making the installation of the sensor more firm and reliable, and solving the problem of The installation method of the vibration sensor is installed with ordinary bolts, and the use of the vibration sensor is based on the transmitted vibration force, and in the state of long-term vibration, the bolt is easy to rotate and screw out the threaded hole, so that the vibration sensor is detached from the fixation seat phenomenon, the assembly method is not safe and reliable

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