CN223815169U - High-precision temperature sensor - Google Patents
High-precision temperature sensorInfo
- Publication number
- CN223815169U CN223815169U CN202520336280.7U CN202520336280U CN223815169U CN 223815169 U CN223815169 U CN 223815169U CN 202520336280 U CN202520336280 U CN 202520336280U CN 223815169 U CN223815169 U CN 223815169U
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- CN
- China
- Prior art keywords
- mounting
- sliding block
- temperature sensor
- adjustment
- mounting cylinder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Measuring Temperature Or Quantity Of Heat (AREA)
Abstract
本实用新型公开一种高精度温度传感器，包括传感器本体，所述传感器本体包括安装端、检测端和调整端，所述安装端的底部设有安装筒，所述调整端位于安装筒内，所述调整端与安装筒之间滑动配合，所述检测端位于调整端的底部位置，所述安装筒上设有对调整端进行锁止的锁止固定结构。本实用新型在通过传感器本体进行检测时，可随时对检测端的位置进行调整，可精准测量不同位置温度、适应温度梯度变化以及避免局部干扰影响。
This utility model discloses a high-precision temperature sensor, including a sensor body. The sensor body includes a mounting end, a detection end, and an adjustment end. A mounting cylinder is provided at the bottom of the mounting end, and the adjustment end is located inside the mounting cylinder. The adjustment end and the mounting cylinder are slidably fitted together. The detection end is located at the bottom of the adjustment end. The mounting cylinder is provided with a locking and fixing structure to lock the adjustment end. This utility model allows for on-the-fly adjustment of the detection end's position during detection via the sensor body, enabling accurate measurement of temperature at different locations, adaptation to temperature gradient changes, and avoidance of local interference.
Description
Technical Field
The utility model relates to the technical field of temperature sensors, in particular to a high-precision temperature sensor.
Background
The high-precision temperature sensor is a sensor which converts temperature into electric quantity by utilizing the law that various physical properties of substances change along with temperature. These physical properties, which exhibit regular changes, are mainly physical. The temperature sensor is a core part of the temperature measuring instrument and has various varieties. The measuring method can be divided into two main types, namely contact type and non-contact type, and the measuring method can be divided into two types, namely thermal resistor and thermocouple according to the characteristics of sensor materials and electronic elements.
The position of the detection end of the sensor is fixed in the installation and use process of the existing sensor, the position length of the detection end cannot be adjusted and regulated according to the detection and installation requirements, and the detection effect is inaccurate and cannot be suitable for detection requirements under different environments when the detection is carried out subsequently.
Disclosure of utility model
The present utility model is directed to a high-precision temperature sensor, which solves the problems set forth in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
The utility model provides a high accuracy temperature sensor, includes the sensor body, the sensor body includes installation end, detection end and adjustment end, the bottom of installation end is equipped with the installation section of thick bamboo, the adjustment end is located the installation section of thick bamboo, sliding fit between adjustment end and the installation section of thick bamboo, the detection end is located the bottom position of adjustment end, be equipped with the locking fixed knot who carries out the locking to the adjustment end on the installation section of thick bamboo.
Further technical scheme, the adjustment end is a cylinder, the cylinder is hollow structure, be equipped with reset spring in the cylinder, reset spring's both ends are equipped with installation circle piece and lower installation circle piece respectively, go up the bottom of installation end is connected to the installation circle piece, the lower installation circle piece is located the inside position department of cylinder.
Further technical scheme, be equipped with logical groove on the lateral wall of installation section of thick bamboo, on the lateral wall of installation section of thick bamboo and lie in the side of logical groove and be equipped with numerical value mark.
Further technical scheme, locking fixed knot constructs including fixed connection sliding block on the cylinder outer wall, the both ends of sliding block are equipped with two sliders, the sliding block carries out the upper and lower slip in logical inslot through two sliders, be equipped with the arc piece on the sliding block, the outer wall sliding fit of arc piece and installation section of thick bamboo, be equipped with the locking knob on the arc piece.
According to a further technical scheme, an indication arrow is arranged on the side wall of the sliding block, which is located on one side of the numerical value mark.
According to a further technical scheme, a deflector rod is arranged on the sliding block.
The utility model has the beneficial effects that:
When the position of the detection end is adjusted or regulated, the unlocking and locking knob is loosened, then the deflector rod can be pulled downwards to enable the sliding block to move downwards in the through groove through the two sliding blocks, the sliding block can drive the position of the indication arrow to move when moving downwards, the detection end is positioned at a position to be detected when moving the sliding block to a position marked by a specified numerical value, the locking knob can be screwed down afterwards to fix the position of the detection end so as to carry out temperature detection, and when the detection is carried out through the sensor body, the position of the detection end can be regulated at any time, and the temperature of different positions can be accurately measured, the temperature gradient change can be adapted, and the influence of local interference can be avoided.
Additional features and advantages of the utility model will be set forth in the detailed description which follows.
Drawings
FIG. 1 is a schematic perspective view of the present utility model.
FIG. 2 is a cross-sectional view of the present utility model.
FIG. 3 is a schematic perspective view of the mounting cylinder of the present utility model.
FIG. 4 is a schematic perspective view of the mounting end and the adjusting end of the present utility model.
Fig. 5 is an enlarged view of fig. 4 at a.
Reference numerals are sensor body 1, mounting end 11, detection end 12, adjustment end 13, mounting cylinder 14, through slot 141, numerical label 142, reset spring 10, upper mounting round block 101, lower mounting round block 102, locking fixed structure 2, sliding block 21, sliding block 22, arc-shaped block 23, locking knob 24, indication arrow 25, and deflector rod 26.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.
Referring to fig. 1-5, the utility model provides a high-precision temperature sensor, which comprises a sensor body 1, wherein the sensor body 1 comprises a mounting end 11, a detection end 12 and an adjustment end 13, a mounting cylinder 14 is arranged at the bottom of the mounting end 11, the adjustment end 13 is positioned in the mounting cylinder 14, the adjustment end 13 is in sliding fit with the mounting cylinder 14, the detection end 12 is positioned at the bottom of the adjustment end 13, and a locking fixing structure 2 for locking the adjustment end 13 is arranged on the mounting cylinder 14.
The mounting end 11 is used for mounting the sensor body 1, and the detection end 12 is used for detecting temperature.
In this embodiment, referring to fig. 2, the adjusting end 13 is a cylindrical barrel, the cylindrical barrel is of a hollow structure, a return spring 10 is disposed in the cylindrical barrel, two ends of the return spring 10 are respectively provided with an upper mounting round block 101 and a lower mounting round block 102, the upper mounting round block 101 is connected to the bottom of the mounting end 11, and the lower mounting round block 102 is located at an inner position of the cylindrical barrel.
The cylinder will drive the position of detection end 12 to move down in the course of moving down and will drive reset spring 10 to stretch and prolong, after accomplishing once and detecting, unclamp locking knob 24, just can make the cylinder upwards move through reset spring 10, get back to initial position, in order to adjust the position of detection end 12 next time.
In this embodiment, referring to fig. 3, a through groove 141 is formed on a side wall of the mounting cylinder 14, a numerical mark 142 is formed on an outer side wall of the mounting cylinder 14 and beside the through groove 141, and an indication arrow 25 is formed on a side wall of the sliding block 21 and beside the numerical mark 142.
In the process of adjusting the detection end 12 according to the needs, an operator can accurately adjust the detection end 12 to a required position or a required value according to the position of the arrow through the movement of the indication arrow 25 on the numerical label 142, when the detection end 12 is operated, the arrow can immediately make corresponding movement on the numerical label 142 to provide real-time feedback for the operator, so that the operator can timely adjust the operation force and direction according to the feedback, the situation that the operator is excessively adjusted or is not adjusted in place is avoided, and the adjustment position of the detection end 12 is more accurate in the process of adjusting the detection end.
In this embodiment, referring to fig. 5, the locking fixing structure 2 includes a sliding block 21 fixedly connected to the outer wall of the cylindrical barrel, two sliding blocks 22 are disposed at two ends of the sliding block 21, the sliding block 21 slides up and down in the through slot 141 through the two sliding blocks 22, an arc block 23 is disposed on the sliding block 21, the arc block 23 is slidably matched with the outer wall of the mounting barrel 14, a locking knob 24 is disposed on the arc block 23, and a driving lever 26 is disposed on the sliding block 21.
When the position of the detection end 12 is adjusted or regulated, the locking knob 24 is released, then the deflector rod 26 can be pulled downwards to enable the sliding block 21 to move downwards in the through groove 141 through the two sliding blocks 22, the sliding block 21 can drive the position of the indication arrow 25 to move when moving downwards, when the sliding block 21 moves to the position of the designated numerical mark 142, the detection end 12 at the moment is positioned at a position to be detected, and then the locking knob 24 can be screwed down to fix the position of the detection end 12 so as to carry out temperature detection;
When the sensor body 1 is used for detecting, the position of the detection end 12 can be adjusted at any time, the temperature of different positions can be accurately measured, and in some large-scale equipment or complex environments, the temperature of different positions can be different. For example, in an industrial furnace, the temperature distribution of the upper and lower parts is not uniform, and by adjusting the upper and lower positions of the sensing end 12 of the temperature sensor, the temperature of a specific position can be accurately measured, providing accurate data for process control. Adapt to the temperature gradient change, and the temperatures of the upper layer and the lower layer are different in the environment with obvious temperature gradient, such as a large refrigerator. The detection end 12 can be adjusted up and down, so that the sensor can adapt to the gradient change better, an accurate temperature value can be obtained at a height to be concerned, and the situation that a measurement result cannot reflect the actual situation due to fixed position is avoided.
Local interference is avoided, namely, a local heating source or a heat dissipation area possibly exists in the equipment, and if the position of the detection end 12 of the sensor is fixed, the local interference can be caused by the local factors. Through up-down adjustment, the position with the least interference can be found, and the measurement result is ensured to truly reflect the overall temperature condition.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the utility model are intended to be included within the scope of the utility model.
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202520336280.7U CN223815169U (en) | 2025-02-28 | 2025-02-28 | High-precision temperature sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202520336280.7U CN223815169U (en) | 2025-02-28 | 2025-02-28 | High-precision temperature sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223815169U true CN223815169U (en) | 2026-01-20 |
Family
ID=98429193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202520336280.7U Active CN223815169U (en) | 2025-02-28 | 2025-02-28 | High-precision temperature sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223815169U (en) |
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2025
- 2025-02-28 CN CN202520336280.7U patent/CN223815169U/en active Active
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