High-temperature-resistant temperature sensor

A technology of temperature sensor and high temperature resistance, which is applied to thermometers, applications of thermometers, and parts of thermometers, etc. It can solve the problems of narrow range of use of temperature sensors, achieve fast and fast measurement, save measurement time, and be convenient to use.

CN112304454AActive Publication Date: 2021-02-02宜昌宜控科技有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Publication Date
2021-02-02

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Abstract

The invention discloses a high-temperature-resistant temperature sensor, relates to the technical field of temperature sensor devices, and provides the following scheme for solving the problem that anexisting temperature sensor is narrow in application range: the high-temperature-resistant temperature sensor comprises a bourdon tube, one side of the bourdon tube is fixedly connected with an indication plate through a bolt, the middle of the bourdon tube is fixedly connected with a rotating shaft rotationally connected with the indication plate, the outer wall of the rotating shaft is fixedlysleeved with a pointer, one end of the pointer is rotationally connected with a conductive column through a bearing, and the other end of the conductive column is rotationally connected with a conductive groove located in the indication plate. The high-temperature-resistant temperature sensor is simple in structure and convenient to use, the high-temperature-resistant temperature sensor can be indirect contact with measured gas and liquid, measurement is facilitated, the length can be changed according to needs, different working requirements can be met conveniently, measurement is more accurate and quicker, meanwhile, measurement effectiveness is guaranteed, and use is wider.
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Description

technical field

[0001] The invention relates to the technical field of temperature sensor devices, in particular to a high temperature resistant temperature sensor. Background technique

[0002] A temperature sensor is a sensor that senses temperature and converts it into a usable output signal. The temperature sensor is the core part of the temperature measuring instrument, and 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 can be divided into two types: thermal resistance and thermocouple. In contact sensors, due to material problems, many sensors cannot be used in high temperature and low temperature environments, which limits the range of use and is inconvenient to use. Contents of the invention

[0003] A high-temperature-resistant temperature sensor proposed by the invention solves the problem o...

Examples

Embodiment Construction

[0019] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.

[0020] See attached Figure 1-3 , a high-temperature-resistant temperature sensor, including a Bourdon tube 1, the Bourdon tube 1 is an existing structure, which can convert the transmission of a straight line into a curve, and then drive the rotation of the middle shaft, and one side of the Bourdon tube 1 is passed through a bolt An indicator board 10 is fixedly connected, and the index can be displayed on the indicator board 10, which is convenient for observation. The middle of the Bourdon tube 1 is fixedly connected with a rotating shaft 8 which is rotationally connected with the indicating board 10, and the outer wall of the rotating shaft 8 is fixedly sleeved wi...