Temperature sensor and method for measuring internal temperature of mine tunnel

A temperature sensor and housing technology, applied in the field of sensors, can solve the problems of temperature sensor electronic components, temperature sensor does not have moisture-proof function, etc., to achieve the effect of improving moisture-proof efficiency, increasing linkage range, and improving swing effect

Pending Publication Date: 2022-05-27
曾爱明
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Temperature sensors are used in various working environments. Among them, temperature sensors are required during the construction of mine tunnels. Since the interior of mine tunnels cannot be exposed to sunlight, the climate in mine tunnels is generally humid, and temperature sensors are used in humid environments. During medium and long-term work, humid air will enter the inside of the shell, which will affect the electronic components in the temperature sensor. The existing temperature sensor used in mine tunnels does not have a moisture-proof function. Therefore, corresponding improvements are made to address this problem

Method used

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  • Temperature sensor and method for measuring internal temperature of mine tunnel
  • Temperature sensor and method for measuring internal temperature of mine tunnel
  • Temperature sensor and method for measuring internal temperature of mine tunnel

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Experimental program
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Embodiment 1

[0029] refer to Figure 1-6 , this embodiment discloses a temperature sensor, comprising a housing 4, the bottom of the housing 4 is threadedly connected with a cold end 3, the bottom of the cold end 3 is threadedly connected with a mounting nut 2, the bottom of the mounting nut 2 is threadedly connected with a protective tube 1, the shell The motor 14 at the bottom of the inner wall of the body 4, the output shaft of the motor 14 is connected with a straight shaft 15, the top of the straight shaft 15 is fixed with a fixed sleeve 16 by bolts, and the outer wall of the fixed sleeve 16 is fixed with a plurality of fan blades 17 distributed in an annular array by bolts. 4 There are two first chute 6 symmetrically opened on the inner wall of both sides, the first slider 8 is slidably connected in the first chute 6, and the same one is fixed between the first slider 8 and the inner wall of the first chute 6 by bolts. The first spring 7, the inner side of the first slider 8 is fixed...

Embodiment 2

[0038] refer to Figure 1-6 , this embodiment discloses a method for measuring the temperature inside a mine tunnel with a temperature sensor, the specific method is as follows:

[0039] Start the motor 14, the output shaft of the motor 14 drives the straight shaft 15, the fixed sleeve 16, the first linkage rod 18 and the fan blade 17 to rotate, and the rotating fan blade 17 forms a wind force, which accelerates the air flow in the housing 4 to prevent moisture, and the first linkage The rod 18 drives the second linkage rod 20 to rotate. When the second linkage rod 20 hits the moving rod 25, it drives the reflection cylinder 12 to rotate. At the same time, under the action of the second spring 11, the reflection cylinder 12 swings, so that the reflection cylinder 12 The inner wall reflects the wind force in different directions. At the same time, under the action of the third spring 23, the moving rod 25 follows the second slider 24 and moves back and forth in the second chute...

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Abstract

The invention belongs to the technical field of sensors, particularly relates to a temperature sensor, and aims to solve the problem that an existing sensor does not have a damp-proof function, the temperature sensor comprises a shell, a motor is arranged at the bottom of the inner wall of the shell, a straight shaft is connected to an output shaft of the motor, a fixing sleeve is fixed to the top of the straight shaft, and a plurality of fan blades are fixed to the outer wall of the circumference of the fixing sleeve. Two first sliding grooves are symmetrically formed in the inner walls of the two sides of the shell, first sliding blocks are slidably connected into the first sliding grooves, first springs are fixed between the first sliding blocks and the inner walls of the first sliding grooves, connecting blocks are fixed to the inner sides of the first sliding blocks, moving blocks are rotationally connected to the inner sides of the connecting blocks through bearings, and a plurality of second springs are fixed between the moving blocks and the connecting blocks. A reflection cylinder is arranged between the two moving blocks, and an annular groove is formed in the circumferential outer wall of the reflection cylinder. According to the invention, the rotating fan blades form wind power, accelerate air flow in the shell and prevent moisture, the reflecting cylinder reflects the wind power, the coverage area is increased, and the moisture-proof efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of sensors, in particular to a temperature sensor. Background technique [0002] Temperature sensor is a sensor that converts temperature into electricity by using the law of various physical properties of substances changing with temperature. Temperature sensor is the core part of temperature measuring instrument. There are many varieties. According to the measurement method, it can be divided into two categories: contact type and non-contact type. According to the characteristics of sensor materials and electronic components, it is divided into thermal resistance and thermocouple. Sensors are cutting-edge products of information technology, especially temperature sensors are widely used in industrial and agricultural production, scientific research and life. [0003] Temperature sensors are used in various working environments. Among them, temperature sensors are required during the construction of mine tu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01K13/00G01K1/08G01K1/14
CPCG01K13/00G01K1/08G01K1/14
Inventor 曾爱明
Owner 曾爱明
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