An optical fiber humidity sensor
A humidity sensor and optical fiber technology, applied in the field of sensors, can solve problems such as inconvenient use, poor detection effect, and inability to move, and achieve the effect of comprehensive detection data
Inactive Publication Date: 2020-11-17
HUANGHE S & T COLLEGE
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Problems solved by technology
[0002] At present, the optical fiber humidity sensor is usually embedded in one position and then detected, while the optical fiber humidity sensor is placed in a fixed position, the detection effect is poor, and it cannot be moved, which is inconvenient in use
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[0015] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0016]An optical fiber humidity sensor, as shown in the figure, includes a bottom plate 1, vertical plates 2 are fixedly installed on both sides of the top surface of the bottom plate 1, and rotating shafts 3 are respectively movable on the opposite sides of the two vertical plates 2, and one of the rotating shafts 3 One end can pass through a cor...
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An optical fiber humidity sensor, comprising a bottom plate, vertical plates are respectively fixedly installed on both sides of the top surface of the bottom plate, rotating shafts are respectively movably installed on the opposite surfaces of the two vertical plates, and one end of one of the rotating shafts can pass through a corresponding vertical plate, wherein The outer surface of a vertical board is provided with several jacks, and the several jacks are evenly distributed around the rotating shaft. One end of one of the rotating shafts is provided with a slot, and an insertion rod is provided in the slot. The inner walls of the upper and lower ends of the slot are uniform Grooves are respectively provided, and the upper and lower sides of the insertion rod are respectively fixedly installed with long strips. The area can be divided into two parts by the rectangular block, which is more intuitive to observe during detection. At the same time, the rectangular block can also cut off the air circulation between the two optical fiber humidity sensors, preventing the two optical fiber humidity sensors from detecting the air at the same position, avoiding Data is duplicated. The cooperation between the guide block and the guide groove can limit the third nut, so that the third nut can move up and down along the third screw rod.
Description
technical field [0001] The invention belongs to the technical field of sensors, in particular to an optical fiber humidity sensor. Background technique [0002] At present, the optical fiber humidity sensor is usually embedded in one position for detection, but the optical fiber humidity sensor is placed in a fixed position, the detection effect is poor, and it cannot be moved, which is inconvenient in use. Contents of the invention [0003] The invention provides an optical fiber humidity sensor to solve the defects in the prior art. [0004] The present invention is achieved through the following technical solutions: [0005] An optical fiber humidity sensor, comprising a bottom plate, vertical plates are respectively fixedly installed on both sides of the top surface of the bottom plate, rotating shafts are respectively movably installed on the opposite surfaces of the two vertical plates, and one end of one of the rotating shafts can pass through a corresponding verti...
Claims
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IPC IPC(8): G01N21/17G01N21/01
CPCG01N21/01G01N21/17G01N2201/088
Inventor 董雪峰贺素霞李文方杨东陈贺
Owner HUANGHE S & T COLLEGE