CN220729476U - High-precision negative temperature coefficient temperature probe - Google Patents
High-precision negative temperature coefficient temperature probe Download PDFInfo
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- CN220729476U CN220729476U CN202322475449.0U CN202322475449U CN220729476U CN 220729476 U CN220729476 U CN 220729476U CN 202322475449 U CN202322475449 U CN 202322475449U CN 220729476 U CN220729476 U CN 220729476U
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- fixedly connected
- sleeve
- temperature probe
- cylinder
- temperature coefficient
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- 239000000523 sample Substances 0.000 title claims abstract description 33
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims abstract description 7
- 235000017491 Bambusa tulda Nutrition 0.000 claims abstract description 7
- 241001330002 Bambuseae Species 0.000 claims abstract description 7
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims abstract description 7
- 239000011425 bamboo Substances 0.000 claims abstract description 7
- 230000000670 limiting effect Effects 0.000 claims description 18
- 230000000694 effects Effects 0.000 abstract description 6
- 238000005259 measurement Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009529 body temperature measurement Methods 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- -1 steam Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Measuring Temperature Or Quantity Of Heat (AREA)
Abstract
The utility model discloses a high-precision negative temperature coefficient temperature probe which comprises a fixed disc and a sleeve, wherein the fixed disc is fixedly connected with the sleeve, one side of the outer surface of the sleeve is provided with a through hole, the lower surface of the sleeve is sleeved with a protection cylinder, one side of the upper surface of the protection cylinder is provided with a groove, and the upper surface of the groove is fixedly connected with a spring; the upper surface fixedly connected with bullet of spring detains, the lower surface fixedly connected with fixed block of fixed disc. This high accuracy negative temperature coefficient temperature probe, through the setting of sleeve, protection section of thick bamboo and bullet knot, in the use, when the staff used this temperature probe, with the bullet knot press to the recess in, then can take out protection section of thick bamboo from the sleeve, alright measure it, after its use finishes, press the bullet knot, embolia in the sleeve with it, through the spring, in the bullet is detained the bullet and is advanced the through-hole this moment, protect it to reach the effect of being convenient for to its operation to a certain extent.
Description
Technical Field
The utility model relates to the technical field of temperature detection, in particular to a high-precision negative temperature coefficient temperature probe.
Background
The temperature sensor is widely used for temperature measurement in various industries such as electric power, petroleum, chemical industry, building materials, scientific research and the like, is usually matched with a display instrument, a recording instrument and an electronic regulator, can directly measure and treat the surface temperatures of liquid, steam, gas media and solids in the range from 0 ℃ to 1800 ℃ in various production processes, and can cause the damage caused by the overlook and severe environments of detected objects due to the fact that control lines on a temperature probe are worn and broken skin are aged, so that the measurement precision is inaccurate or the temperature sensor cannot be used.
Through searching, chinese patent publication (bulletin) No. CN209148156U discloses a temperature probe, the setting of insulating layer can prevent the temperature of the medium to be measured from being influenced by ambient temperature, and ensure to obtain reliable measuring result, stretch out the recess in pole one, form the barrier, protect stretch out pole two, can receive sodium and can avoid the inductive head to suffer impact damage, lengthen temperature probe's life, though the sensor of having solved flush installation is detected the damage that the object is too close and the environment causes, but be inconvenient for carrying out its operation, thereby need increase the bullet knot, and if carry out the measurement under the circumstances that vibrations environment is great, comparatively easily exert an influence to its measurement accuracy, thereby need increase the triangular pole, therefore it is very necessary to design a high accuracy negative temperature coefficient temperature probe.
Disclosure of Invention
The utility model mainly aims to provide a high-precision negative temperature coefficient temperature probe which can effectively solve the problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the high-precision negative temperature coefficient temperature probe comprises a fixed disc and a sleeve, wherein the fixed disc is fixedly connected with the sleeve, a through hole is formed in one side of the outer surface of the sleeve, a protection cylinder is sleeved on the lower surface of the sleeve, a groove is formed in one side of the upper surface of the protection cylinder, and a spring is fixedly connected to the upper surface of the groove; the upper surface fixedly connected with bullet of spring detains, the lower surface fixedly connected with fixed block of fixed disk, the lower surface fixedly connected with spacing seat of fixed block.
In order to achieve the connection function, as the high-precision negative temperature coefficient temperature probe, the lower surface of the fixed disc is fixedly connected with a connecting cylinder, and the inner side wall of the connecting cylinder is in threaded connection with a triangular rod.
In order to achieve the positioning effect, the high-precision negative temperature coefficient temperature probe is characterized in that the upper surface of the fixed disc is fixedly connected with a positioning block, and the upper surface of the positioning block is fixedly connected with a limiting block.
In order to achieve the limiting effect, the high-precision negative temperature coefficient temperature probe is characterized in that a limiting cylinder is fixedly connected to the upper surface of the limiting block, and a limiting hole is formed in one side of the outer surface of the limiting cylinder.
In order to achieve a positioning effect, the high-precision negative temperature coefficient temperature probe is characterized in that the inner side wall of the limiting cylinder is connected with the shielding cylinder in a threaded manner, and a round hole is formed in one side of the outer surface of the shielding cylinder.
In order to have a supporting function, the number of the connecting cylinder and the triangular rods serving as the high-precision negative temperature coefficient temperature probe is three.
In order to achieve the clamping effect, the number of the springs and the number of the elastic buckles are two as the high-precision negative temperature coefficient temperature probe.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, through the arrangement of the sleeve, the protection cylinder and the elastic buckle, in the use process, when a worker uses the temperature probe, the elastic buckle is pressed into the groove, then the protection cylinder can be taken out of the sleeve, the protection cylinder can be measured, after the use is finished, the elastic buckle is pressed and sleeved into the sleeve, and at the moment, the elastic buckle is elastically inserted into the through hole through the spring to protect the elastic buckle, so that the effect of being convenient for the operation of the elastic buckle is achieved to a certain extent.
2. According to the utility model, through the arrangement of the fixed disc, the connecting cylinder, the triangular rod and the shielding cylinder, in the use process, firstly, the shielding cylinder is screwed into the limit cylinder, so that interference signals are prevented from entering the temperature probe to a certain extent, a port of the terminal is protected to a certain extent, then the connecting cylinder is fixed on the fixed disc, and then, the triangular rod is screwed into the connecting cylinder, so that the stability of the measuring device is ensured to a certain extent when the measuring device is used for measuring under the condition of large vibration environment, and the influence on the measuring accuracy is prevented.
Drawings
FIG. 1 is a schematic view of a fixed disk structure according to an embodiment of the present utility model;
FIG. 2 is a schematic view of a fixing block according to an embodiment of the present utility model;
FIG. 3 is a schematic view of a connecting cylinder according to an embodiment of the present utility model;
fig. 4 is a schematic view of a positioning block structure according to an embodiment of the utility model.
In the figure: 1. a fixed disc; 2. a sleeve; 3. a protective cylinder; 4. spring buckle; 5. a fixed block; 6. a limit seat; 7. a connecting cylinder; 8. a triangular bar; 9. a positioning block; 10. a limiting cylinder; 11. a shielding cylinder.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Examples
As shown in fig. 1-4, a high-precision negative temperature coefficient temperature probe comprises a fixed disc 1 and a sleeve 2, wherein the fixed disc 1 is fixedly connected with the sleeve 2, one side of the outer surface of the sleeve 2 is provided with a through hole, the lower surface of the sleeve 2 is sheathed with a protection cylinder 3, one side of the upper surface of the protection cylinder 3 is provided with a groove, and the upper surface of the groove is fixedly connected with a spring;
in this embodiment, the upper surface of the spring is fixedly connected with a snap 4, the lower surface of the fixed disc 1 is fixedly connected with a fixed block 5, and the lower surface of the fixed block 5 is fixedly connected with a limit seat 6.
When the device is specifically used, the elastic buckle 4 is pressed into the groove, then the protection cylinder 3 can be taken out from the sleeve 2, the protection cylinder can be measured, after the protection cylinder is used, the elastic buckle 4 is pressed and sleeved into the sleeve 2, and at the moment, the elastic buckle 4 is elastically inserted into the through hole through the spring.
In the embodiment, a connecting cylinder 7 is fixedly connected to the lower surface of the fixed disc 1, and a triangular rod 8 is connected to the inner side wall of the connecting cylinder 7 in a threaded manner.
In particular use, the connecting cylinder 7 is fixed to the fixed disk 1 and then the triangular rod 8 is screwed into the connecting cylinder 7.
In this embodiment, the upper surface of the fixed disc 1 is fixedly connected with a positioning block 9, and the upper surface of the positioning block 9 is fixedly connected with a limiting block.
When the positioning block 9 is particularly used, the positioning block 9 is fixed through the fixed disc 1, so that the positioning block is more stable.
In this embodiment, the upper surface of the limiting block is fixedly connected with a limiting cylinder 10, and a limiting hole is formed on one side of the outer surface of the limiting cylinder 10.
When the shielding cylinder 11 is particularly used, the screwing degree of the shielding cylinder 11 can be observed through the limiting hole.
In this embodiment, the inner side wall of the limiting cylinder 10 is in threaded connection with a shielding cylinder 11, and a circular hole is formed in one side of the outer surface of the shielding cylinder 11.
When the temperature probe is specifically used, the shielding cylinder 11 is screwed into the limiting cylinder 10, so that interference signals are prevented from entering the temperature probe to a certain extent, and the interface of the temperature probe is protected to a certain extent.
In the present embodiment, the number of the connecting cylinders 7 and the triangular bars 8 is three.
In specific use, the connecting cylinder 7 and the triangular rod 8 are used for stabilizing the connecting cylinder.
In this embodiment, the number of springs and buckles 4 is two.
When the device is specifically used, the device can be limited by the spring and the elastic buckle 4, so that the device is better protected.
Working principle: in the use, when this temperature probe is used to the staff, will buckle 4 to the recess in, then can take out protection section of thick bamboo 3 from sleeve 2, alright measure it, after its use, press down and buckle 4, embolia sleeve 2 in, this moment through the spring, buckle 4 pops into the through-hole, protect it, thereby reach the effect of being convenient for to its operation to a certain extent, through with shield section of thick bamboo 11 screw in spacing section of thick bamboo 10, prevent interference signal entering temperature probe to a certain extent, protect the terminal port to a certain extent, then be fixed on fixed disc 1 with connecting cylinder 7, then through with triangular pole 8 screw in connecting cylinder 7 in, thereby reach when measuring under the great circumstances of vibrations environment, guarantee its stability to a certain extent, prevent to influence the measurement accuracy.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a high accuracy negative temperature coefficient temperature probe, includes fixed disc (1) and sleeve (2), its characterized in that: the fixing disc (1) is fixedly connected with the sleeve (2), a through hole is formed in one side of the outer surface of the sleeve (2), the lower surface of the sleeve (2) is sleeved with the protection cylinder (3), a groove is formed in one side of the upper surface of the protection cylinder (3), and a spring is fixedly connected to the upper surface of the groove;
the upper surface fixedly connected with bullet knot (4) of spring, the lower surface fixedly connected with fixed block (5) of fixed disc (1), the lower surface fixedly connected with spacing seat (6) of fixed block (5).
2. A high precision negative temperature coefficient temperature probe according to claim 1, wherein: the lower surface of the fixed disc (1) is fixedly connected with a connecting cylinder (7), and the inner side wall of the connecting cylinder (7) is in threaded connection with a triangular rod (8).
3. A high precision negative temperature coefficient temperature probe according to claim 1, wherein: the upper surface of the fixed disc (1) is fixedly connected with a positioning block (9), and the upper surface of the positioning block (9) is fixedly connected with a limiting block.
4. A high precision negative temperature coefficient temperature probe according to claim 3, wherein: the upper surface of stopper fixedly connected with spacing section of thick bamboo (10), spacing hole has been seted up to surface one side of spacing section of thick bamboo (10).
5. The high-precision negative temperature coefficient temperature probe of claim 4, wherein: the inner side wall thread of the limiting cylinder (10) is connected with a shielding cylinder (11), and a round hole is formed in one side of the outer surface of the shielding cylinder (11).
6. A high precision negative temperature coefficient temperature probe according to claim 2, wherein: the number of the connecting cylinders (7) and the triangular rods (8) is three.
7. A high precision negative temperature coefficient temperature probe according to claim 1, wherein: the number of the springs and the number of the elastic buckles (4) are two.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322475449.0U CN220729476U (en) | 2023-09-12 | 2023-09-12 | High-precision negative temperature coefficient temperature probe |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322475449.0U CN220729476U (en) | 2023-09-12 | 2023-09-12 | High-precision negative temperature coefficient temperature probe |
Publications (1)
Publication Number | Publication Date |
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CN220729476U true CN220729476U (en) | 2024-04-05 |
Family
ID=90485296
Family Applications (1)
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CN202322475449.0U Active CN220729476U (en) | 2023-09-12 | 2023-09-12 | High-precision negative temperature coefficient temperature probe |
Country Status (1)
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CN (1) | CN220729476U (en) |
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2023
- 2023-09-12 CN CN202322475449.0U patent/CN220729476U/en active Active
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