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
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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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