CN220670741U - Fixing device for temperature sensor of constant-temperature drying oven - Google Patents
Fixing device for temperature sensor of constant-temperature drying oven Download PDFInfo
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- CN220670741U CN220670741U CN202322227919.1U CN202322227919U CN220670741U CN 220670741 U CN220670741 U CN 220670741U CN 202322227919 U CN202322227919 U CN 202322227919U CN 220670741 U CN220670741 U CN 220670741U
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- fixed
- temperature sensor
- clamp
- clamping plate
- drying oven
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- 238000001035 drying Methods 0.000 title claims abstract description 41
- 239000000523 sample Substances 0.000 abstract description 5
- 238000010438 heat treatment Methods 0.000 description 5
- 238000005259 measurement Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000009529 body temperature measurement Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000013480 data collection Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Abstract
The utility model discloses a fixing device for a temperature sensor of a constant-temperature drying oven, which belongs to the field of temperature sensors and comprises a clamp used for being fixed on a storage rack of the constant-temperature drying oven, wherein an upright post is arranged on the clamp, and scales are marked on the upright post; the surface of the upright post is sleeved with a fixed post in a sliding way, and scales are marked on the fixed post; the surface of the fixed column is provided with a movable fixed block, the fixed block is provided with a fixed clamp, and the fixed clamp is used for clamping the temperature sensor main body. According to the scheme, the temperature sensor main body is fixed on the fixing clamp, the vertical position of the temperature sensor main body is determined by adjusting the placement position according to scales, so that accurate layout of the temperature sensor is finally realized, and the problem of inconsistent data acquisition and non-compliance caused by inaccurate sensor probe arrangement points is solved.
Description
Technical Field
The utility model belongs to the field of temperature sensors, and particularly relates to a fixing device for a temperature sensor of a constant-temperature drying oven.
Background
A temperature sensor refers to a sensor that is capable of sensing temperature and converting it into a usable output signal. 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 constant temperature drying oven is a special instrument for drying articles, and the constant temperature in the oven body is achieved through a control device and a heating element, so that the constant temperature drying oven is widely applied to laboratories and laboratories of units such as scientific research institutions, professional institutions, industrial and mining enterprises and the like, various tests and production sites: such as drying, curing, baking, wax melting, and sterilization. The working principle is as follows: based on the heat transfer principle in thermodynamics, the air temperature is regulated by controlling the power and time of the heating element, thereby maintaining the stability of the temperature inside the tank. In general, materials such as a resistance wire or an electric heating tube are adopted as a heating element, the heating element is placed in a box, the temperature in the box is measured through a temperature sensor, the measured result is fed back to an intelligent controller, and the power of the heating element is automatically controlled according to the set temperature requirement, so that the purpose of constant temperature is achieved.
At present, the common temperature sensor's in the constant temperature drying cabinet fixed mode is twine the sensor signal line on the supporter in the constant temperature drying cabinet, and this kind of fixed mode can reduce the life of sensor signal line, and the inaccurate position that leads to data acquisition non-compliance, inconsistent problem of every probe arrangement point simultaneously.
Therefore, there is an urgent need for a fixing device that can be fixed on different types of racks and in which the temperature sensor can be placed at a desired position by a jig according to distance and height to ensure uniformity of data collection.
Disclosure of Invention
The utility model aims at solving the problem that the position of a temperature sensor in the existing constant temperature drying oven is not uniform and inaccurate due to the fact that a sensor signal wire is wound and fixed, and discloses a fixing device for the temperature sensor of the constant temperature drying oven, which comprises a clamp used for being fixed on a storage rack of the constant temperature drying oven, wherein an upright post is arranged on the clamp, and scales are marked on the upright post; the surface of the upright post is sleeved with a fixed post in a sliding way, and scales are marked on the fixed post; the surface of the fixed column is provided with a movable fixed block, the fixed block is provided with a fixed clamp, and the fixed clamp is used for clamping the temperature sensor main body.
According to the scheme, the clamp is fixed on the storage rack of the constant-temperature drying oven so as to determine the horizontal position of the temperature sensor; further, the temperature sensor main body is fixed on the fixing clamp, and the vertical position of the temperature sensor main body is determined by adjusting the placement position according to scales, so that the accurate layout of the temperature sensor is finally realized, and the problems of inconsistent data acquisition and non-compliance caused by inaccurate arrangement points of the sensor probe are solved.
In the scheme of improvement, anchor clamps include first splint and second splint, first splint with the symmetry is equipped with two screw respectively on the second splint, and the hand is twisted the screw and is passed first splint with second splint fixed connection. When the constant temperature drying box is used, a gap is reserved between the first clamping plate and the second clamping plate, and the clamp is fixed on a storage rack of the constant temperature drying box in a mode of tightening by using two hand-screwed screws to penetrate through screw holes.
In the improved scheme, one end of the upright post is provided with an internal thread, the second clamping plate is provided with a convex stud, and the upright post is in threaded connection with the second clamping plate through the convex stud and the internal thread.
In the improved scheme, a screw hole is further formed below the first clamping plate, and knurled thumbscrews are connected to the lower threads of the screw hole; when the storage rack gap of the constant temperature drying box is smaller or the constant temperature drying box is provided with the object placing plate with holes, the knurled thumbscrew can be used for penetrating through the object placing plate hole of the constant temperature drying box, and then the knurled thumbscrew is screwed tightly so as to fix the clamp on the object placing plate.
In the scheme of improvement, evenly distributed has spacing hole on the stand, the fixed column lower extreme cover has the stopper, stopper one side is equipped with the perforation, the fixed column passes perforation and spacing hole through hand screw and fixes on the stand.
In the improved scheme, the rear side of the fixed block is provided with a through hole, threads are arranged in the through hole, and the fixed block is fixed on the fixed column by passing through the through hole through a hand-screwed screw.
In the improved scheme, through holes are symmetrically formed in two sides of the fixed block, the fixed block is fixed on the fixed column through one through hole by screwing a screw by hand, and the fixed clamp is fixed on the fixed block through the other through hole by screwing a sleeve button head cover screw.
The utility model achieves the following technical effects:
1. the clamp is fixed on the shelf of the constant temperature drying oven to determine the horizontal position of the temperature sensor; further, the temperature sensor main body is fixed on the fixing clamp, and the vertical position of the temperature sensor main body is determined by adjusting the placement position according to scales, so that the accurate layout of the temperature sensor is finally realized, and the problems of inconsistent data acquisition and non-compliance caused by inaccurate arrangement points of the sensor probe are solved.
2. The clamp comprises a first clamping plate and a second clamping plate, wherein two screw holes are symmetrically formed in the upper portion of the second clamping plate, hand-screwed screws are connected to the screw holes, the first clamping plate and the second clamping plate are respectively arranged below and above a storage rack of a constant-temperature drying oven when the clamp is used, the hand-screwed screws are screwed down and then fixed on the storage rack, the subsequent adjustment of the horizontal position of a temperature sensor is facilitated, and therefore the installation and the fixation of the temperature sensor are indirectly facilitated.
3. According to the temperature sensor fixing device, the fixing column is sleeved on the upright post, the limiting block is sleeved on the fixing column and is fixed by screwing the screw by hand, the fixing block is sleeved on the fixing column and is fixed by screwing the screw by hand, the temperature sensor is clamped on the fixing clamp, when the temperature measurement degree of the temperature sensor in the vertical direction needs to be adjusted, the screw by hand is only required to be screwed, the fixing clamp on the fixing column is moved to the expected position, and then the screw by hand is screwed, so that the height of the temperature sensor is convenient to adjust.
4. According to the scheme, the scales are arranged on the stand column and the fixed column, so that the vertical height of the sensor from the storage rack can be accurately read, and further measured data meets the requirements.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the structure of the clamp of the present utility model;
FIG. 3 is a schematic view of the structure of the column of the present utility model;
FIG. 4 is a schematic view of a fixing column structure according to the present utility model;
FIG. 5 is a schematic view of a stopper according to the present utility model;
FIG. 6 is a schematic view of a fixed block structure according to the present utility model;
the marks in the figure: the clamping device comprises a clamp, a first clamping plate, a second clamping plate, a 103-hand screw, a 104-raised stud, a 105-knurled thumbscrew, a 2-upright post, a 201-upright post scale, a 3-fixed post, a 301-fixed post scale, a 302-limiting hole, a 303-limiting block, a 304-hand screw, a 4-fixed block, a 401-hand screw, a 402-sleeve button head cover screw and a 403-fixed clamp.
Detailed Description
The present utility model will be described in detail with reference to the accompanying drawings.
The utility model and its embodiments are described below without limitation, and the actual embodiments are not limited thereto. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.
In the description of the present utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "top/bottom," and the like are used for indicating an orientation or a positional relationship shown in the drawings, merely for convenience of description and simplification of the description, and do not indicate or imply that the apparatus or element in question must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Examples: referring to fig. 1-6, a fixing device for a temperature sensor of a constant temperature drying oven comprises a fixture 1, wherein the fixture comprises a first clamping plate 101 and a second clamping plate 102, two screw holes are symmetrically formed in the first clamping plate 101 and the second clamping plate 102 respectively, and a hand screw 103 passes through the screw holes to fixedly connect the first clamping plate 101 and the second clamping plate 102, so that the fixture 1 is fixed on the constant temperature drying oven. The second clamping plate 102 is provided with a protruding stud 104, the protruding stud 104 is connected with a column 2 with a hollow structure in a threaded manner, and column scales 201 are marked on the column 2; the surface of the upright post 2 is sleeved with a fixed post 3 in a sliding manner, and fixed post scales 301 are marked on the fixed post 3; the surface of the fixed column 3 is provided with a movable fixed block 4, the fixed block 4 is provided with a fixed clamp 403, and the fixed clamp 403 is used for clamping the temperature sensor main body.
In a specific implementation, the fixing column 3 is of a hollow structure, and can be sleeved on the upright column 2 to slide to achieve a telescopic effect so as to change the height range of the upright column scales 201.
Further, the upright post 2 is uniformly provided with limiting holes 302, the lower end of the fixed post 3 is provided with limiting holes 302, the lower end of the fixed post is sleeved with a limiting block 303, one side of the limiting block 303 is provided with a perforation, and the fixed post 3 is fixed on the upright post 2 through the perforation and the limiting holes 302 by screwing screws 304 by hand.
Further, through holes are symmetrically formed on two sides of the fixing block 4, the fixing block 4 is fixed on the fixing column 3 through one through hole by a hand-screwed screw 404, and the fixing clip 403 is fixed on the fixing block 4 through the other through hole by a sleeve button head cover screw 402.
When in use, the first clamping plate 101 and the second clamping plate 102 are respectively arranged below and above the grid of the constant-temperature drying oven commodity shelf, and the clamp 1 is fixed on the constant-temperature drying oven commodity shelf through the threaded connection of the hand-screwed screws 103 and the screw holes; the upright post 2 is screwed on the protruding stud 104 of the clamp 1 so as to fix the upright post 2 on the clamp 1, the fixing post 3 is sleeved on the upright post 2, the limiting block 303 is sleeved on the fixing post 3 and screwed by hand with screws 304, the fixing block 4 is sleeved on the fixing post 3, the position of the fixing block 4 on the fixing post 3 is adjusted according to scales 301, and finally the fixing clamp 403 is used for clamping the temperature sensor main body.
Since the thickness of the second clamping plate 102 is known and fixed, the height of the fixing block 4 and thus the measured height of the temperature sensor can be determined by accumulating the column graduations 201 and the fixing column graduations 301.
Normally, the position of the fixing column 3 on the upright column 2 is unchanged, when the measurement height of the temperature sensor needs to be changed, the position of the fixing block 4 on the fixing column 3 is only required to be adjusted, and at this time, the measurement height of the temperature sensor can be determined by accumulating the thickness of the second clamping plate 102, the upright column scales 201 and the fixing column scales 301.
When the measured height of the temperature sensor exceeds the sum of the current column scale 201 and the fixed column scale 301, the height range of the column scale 201 can be changed by adjusting the position of the fixed column 3 on the column 2, so that the adjustable height range can be increased.
When the horizontal position of the temperature sensor needs to be adjusted, the position of the clamp 1 on the constant-temperature drying oven storage rack only needs to be adjusted. The method comprises the following specific steps: and (3) screwing off the hand screw 103, moving the clamp 1 to a target position, and then placing the grid connecting rod of the constant-temperature drying oven rack between the first clamping plate 101 and the second clamping plate 102, and screwing down the hand screw 103.
It can be understood that the horizontal position of the temperature sensor is determined by installing the clamp on the shelf of the constant temperature drying oven, and the vertical position of the temperature sensor can be determined by adjusting the position of the fixed block 4 on the fixed column 3 according to the scale 301, so that the accurate layout of the temperature sensor is finally realized, and the problems of inconsistent data acquisition and non-compliance caused by inaccurate arrangement points of the sensor probes are solved.
Further, in other embodiments, a through hole is formed in the rear side of the fixing block 4, threads are formed in the through hole, and the fixing block 4 is fixed on the fixing post through the through hole by screwing a screw by hand.
Further, in the specific implementation, the fixing columns 3 may be provided with a plurality of fixing blocks 4, and each fixing block 4 is provided with a fixing clip 403, so as to simultaneously clamp a plurality of temperature sensor bodies, thereby realizing multipoint accurate measurement.
When the fixing device of the temperature sensor of the constant temperature drying oven needs to be integrally disassembled, the temperature sensor is only required to be taken down from the fixing clamp 403, the hand screw 401 is unscrewed, the fixing block 4 is taken down, the hand screw 301 on the limiting block 303 is unscrewed, the limiting block 303 and the fixing column 3 are taken down, the stand column 2 and the clamp 1 are taken down at last, and the fixing device is convenient to install and disassemble.
Further, as shown in fig. 2, a screw hole is provided below the first clamping plate 101, and a knurled thumbscrew 105 is connected below the screw hole, so that when the gap of the shelf of the thermostatic drying oven is smaller or the thermostatic drying oven is provided with the perforated shelf, the knurled thumbscrew 105 can be used to pass through the hole of the shelf of the thermostatic drying oven, and then the knurled thumbscrew 105 is tightened to fix the clamp 1 on the shelf of the thermostatic drying oven.
The above description is only of the preferred embodiments of the present utility model; the scope of the utility model is not limited in this respect. Any person skilled in the art, within the technical scope of the present disclosure, may apply to the present utility model, and the technical solution and the improvement thereof are all covered by the protection scope of the present utility model.
Claims (7)
1. The utility model provides a constant temperature drying cabinet temperature sensor fixing device, is including being used for fixing the anchor clamps on the constant temperature drying cabinet supporter, its characterized in that: the clamp is provided with an upright post, and scales are marked on the upright post; the surface of the upright post is sleeved with a fixed post in a sliding way, and scales are marked on the fixed post; the surface of the fixed column is provided with a movable fixed block, the fixed block is provided with a fixed clamp, and the fixed clamp is used for clamping the temperature sensor main body.
2. A constant temperature oven temperature sensor fixing device according to claim 1, wherein: the clamp comprises a first clamping plate and a second clamping plate, two screw holes are symmetrically formed in the first clamping plate and the second clamping plate respectively, and hand screws penetrate through the screw holes to fixedly connect the first clamping plate and the second clamping plate.
3. A thermostatic drying oven temperature sensor fixing device according to claim 2, wherein: the stand is provided with the internal thread, be provided with protruding double-screw bolt on the second splint, the stand with the second splint is through protruding double-screw bolt with internal thread threaded connection.
4. A thermostatic drying oven temperature sensor fixing device according to claim 2, wherein: screw holes are further formed in the lower portion of the first clamping plate, and knurled thumbscrews are connected to the lower portion of the screw holes in a threaded mode.
5. A thermostatic drying oven temperature sensor fixing device according to any one of claims 1 to 4, wherein: the stand is evenly distributed with spacing hole, the fixed column lower extreme cover has the stopper, stopper one side is equipped with the perforation, the fixed column passes perforation and spacing hole through hand screw and fixes on the stand.
6. A thermostatic drying oven temperature sensor fixing device according to any one of claims 1 to 4, wherein: the fixed block is provided with a through hole at the rear side, threads are arranged in the through hole, and the fixed block is fixed on the fixed column by passing through the through hole through a hand-screwed screw.
7. A thermostatic drying oven temperature sensor fixing device according to any one of claims 1 to 4 wherein the fixing block is symmetrically provided with perforations on both sides, the fixing block is fixed to the fixing post by hand-screwed screws through one perforation, and the fixing clip is fixed to the fixing block by sleeve button head cap screws through the other perforation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322227919.1U CN220670741U (en) | 2023-08-18 | 2023-08-18 | Fixing device for temperature sensor of constant-temperature drying oven |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322227919.1U CN220670741U (en) | 2023-08-18 | 2023-08-18 | Fixing device for temperature sensor of constant-temperature drying oven |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220670741U true CN220670741U (en) | 2024-03-26 |
Family
ID=90335477
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322227919.1U Active CN220670741U (en) | 2023-08-18 | 2023-08-18 | Fixing device for temperature sensor of constant-temperature drying oven |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220670741U (en) |
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2023
- 2023-08-18 CN CN202322227919.1U patent/CN220670741U/en active Active
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