Temperature sensor with waterproof function

Abstract

The invention provides a temperature sensor with a waterproof function. The temperature sensor comprises a detection assembly, a first sleeve and a second sleeve, the detection assembly is used for detecting environment temperature; a plurality of guide blocks are arranged on the detection assembly; the detection assembly is arranged in the first sleeve, the first sleeve is provided with guide channels in one-to-one correspondence with the guide blocks, the guide channels penetrate through the side wall of the first sleeve, and the length direction of the guide channels is parallel to the central axis direction of the first sleeve; the first sleeve is arranged in the second sleeve and is in sliding connection with the second sleeve, the inner wall of the second sleeve is provided with spiral sliding grooves which are in one-to-one correspondence with the guide blocks, the guide blocks penetrate through the guide channels and are in sliding connection with the guide channels, and the ends, away from the detection assembly, of the guide blocks are in sliding connection in the sliding grooves. The problems that a traditional temperature sensor can only be connected in a wired mode and the service life of the traditional temperature sensor is shortened due to long-term exposure in the environment are solved, and the temperature sensor has the advantages of being simple in structure and low in manufacturing cost.

Description

technical field [0001] The invention relates to the field of sensor devices, in particular to a temperature sensor with a waterproof function. Background technique [0002] Temperature is a physical quantity that characterizes the degree of coldness and heat of an object, and is a very important and common measurement parameter in the cooking process of an electric rice cooker. Due to the universality of temperature measurement, the number of temperature sensors ranks first among all kinds of sensors, accounting for about 50%. A temperature sensor is a sensor that senses temperature and converts it into a usable output signal. The high temperature sensor is a kind of temperature sensor, and the high temperature sensor is mainly used in the field of household appliances and other fields that need to measure higher temperatures. However, traditional temperature sensors can only be connected by wires, and the life of traditional temperature sensors is greatly shortened due to...

AI Technical Summary

Problems solved by technology

[0003] Based on this, in order to solve the problem that the traditional temperature sensor can only be connected by wire, and the life of the traditional temperature sensor is greatly shortened due to long-term exposure to the environment, the present invention provides a temperature sensor with waterproof function, and its specific technical solution is as follows :

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