Detachable armored temperature sensor

Abstract

The utility model discloses a detachable armored temperature sensor, and relates to the technical field of sensors, the detachable armored temperature sensor comprises a detection assembly, the detection assembly is used for detecting temperature; the connecting assembly is arranged on the surface of the top of the detection assembly, and the connecting assembly is used for connecting the detection assembly with the outside; the detection assembly is arranged on the bottom surface of the detection assembly, the heat conduction assembly is arranged on the bottom surface of the detection assembly, the heat conduction assembly is used for conducting heat, the connection assembly comprises a wiring shell, a module is arranged on the bottom surface of an inner cavity of the wiring shell, and one side of the wiring shell is connected with a wire conduit in a conducting mode. And meanwhile, a worker can conveniently disassemble the device, so that the worker can conveniently overhaul the device, the worker can conveniently replace the device, and the convenience can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of sensors, in particular to a detachable armored temperature sensor. Background Art

[0002] A sensor is a device that detects and responds to certain types of inputs (such as heat, light, humidity, pressure, sound waves, or chemicals, etc.) and converts them into a readable output (usually an electrical signal). The output of the sensor can be used to monitor, control, or record the conditions of various systems and processes. The sensor can combine data processing and intelligent algorithms to provide a higher level of monitoring and control functions. An armored temperature sensor is a temperature sensor that encapsulates a temperature-sensitive element (such as a platinum resistor or a thermocouple) in a metal protective sleeve. This design provides many unique advantages and makes it widely used in various industrial and scientific applications.

[0003] Regarding the above related technologies, the inventor believes that there are the following defects: Although the existing ones can measure temperature, they are not convenient to disassemble themselves, thus inconvenient for maintenance and further inconvenient for replacement. Therefore, we propose a detachable armored temperature sensor to solve the above problems. Summary of the Utility Model

[0004] In view of the deficiencies of the prior art, the utility model provides a detachable armored temperature sensor, which solves the problem that it is not convenient to disassemble itself.

[0005] To achieve the above objectives, the utility model is realized through the following technical solutions: A detachable armored temperature sensor, including a detection component for detecting temperature;

[0006] A connection component provided on the top surface of the detection component for connecting the detection component to the outside; and

[0007] A heat conduction component provided on the bottom surface of the detection component for conducting heat.

[0008] Preferably, the connection component includes a wiring shell, a module is provided on the surface of the bottom plate in the inner cavity of the wiring shell, a wire pipe is conductively connected to one side of the wiring shell, a first internal thread pipe is provided at the center of the bottom surface of the wiring shell, a first external thread post is provided in the inner cavity of the first internal thread pipe, a stepped hole is provided at the center of the top surface of the first external thread post, a second external thread post is provided in the inner cavity of the stepped hole, a connecting pipe is provided in the inner cavity of the second external thread post, and a first fixing pipe is provided on the outer side of the bottom end of the connecting pipe.

[0009] Preferably, a second internal thread hole is formed at the bottom end of the inner cavity of the second external thread post, and the inner cavity of the second internal thread hole is connected to the detection component.

[0010] Preferably, the detection component includes an armored tube, the armored tube is arranged in the inner cavity of the first fixed tube, a first external thread tube is arranged at the top end of the armored tube, the first external thread tube is connected to the inner cavity of the second internal thread hole, a platinum thermal resistor is arranged in the inner cavity of the armored tube, a temperature sensing element is arranged on the top surface of the platinum thermal resistor, and a second fixed tube is arranged on the outer side of the bottom end of the armored tube.

[0011] Preferably, a third internal thread hole is formed at the bottom end of the inner cavity of the armored tube, and the inner cavity of the third internal thread hole is connected to the heat conduction component.

[0012] Preferably, the heat conduction component includes a heat conduction tube, a second external thread tube is arranged on the top surface of the heat conduction tube, the second external thread tube is connected to the inner cavity of the third internal thread hole, a heat conduction column is inlaid and connected to the bottom surface of the inner cavity of the heat conduction tube, a plurality of the heat conduction columns are arranged, and the plurality of heat conduction columns are distributed in a circumferential array.

[0013] Preferably, a heat transfer layer is arranged on the top surface of the heat conduction column, and the top end of the heat transfer layer is connected to the bottom end of the platinum thermal resistor.

[0014] Advantageous Effects

[0015] The utility model provides a detachable armored temperature sensor. Compared with the prior art, the following advantageous effects are achieved:

[0016] For this detachable armored temperature sensor, when temperature measurement is required, first place the connection component at a preset position, and then rotatably connect the detection component to the bottom surface of the connection component, so that the connection component and the detection component can be connected, and thus it is convenient for the staff to disassemble, which is convenient for the staff to perform maintenance and replacement. Since the heat conduction component is rotatably connected to the bottom surface of the detection component, the heat conduction component and the detection component can be rotatably connected, which is convenient for the staff to disassemble, which is convenient for the staff to perform maintenance and replacement, and thus the convenience is improved. Then, through the heat conduction component, it can be ensured that the temperature sensor can quickly and accurately sense the temperature change of the measured medium, and thus the thermal resistance in the heat transfer process can be effectively reduced, so that the sensor can respond to the temperature change more quickly. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 is a schematic cross-sectional structure diagram of the connection component of the utility model;

[0019] Figure 3 This is a schematic cross-sectional structure diagram of the detection component of the present utility model;

[0020] Figure 4 This is a schematic cross-sectional structure diagram of the heat conduction component of the present utility model.

[0021] In the figure: 1. Connection component; 11. Wiring shell; 12. Module; 13. Conduit; 14. First internal threaded tube; 15. First external threaded post; 16. Step hole; 17. Second external threaded post; 18. Connecting tube; 19. Second internal threaded hole; 110. First fixed tube; 2. Detection component; 21. Sheathed tube; 22. First external threaded tube; 23. Platinum thermal resistance; 24. Temperature sensing element; 25. Third internal threaded hole; 26. Second fixed tube; 3. Heat conduction component; 31. Heat conduction tube; 32. Heat conduction column; 33. Heat transfer layer. Specific embodiments

[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0023] Please refer to Figures 1 - 4 , the present utility model provides a technical solution: a detachable sheathed temperature sensor, including a detection component 2 for detecting temperature; a connection component 1 disposed on the top surface of the detection component 2 for connecting the detection component 2 to the outside; and a heat conduction component 3 disposed on the bottom surface of the detection component 2 for conducting heat;

[0024] When temperature measurement is required, first place the connection component 1 at a preset position, and then rotatably connect the detection component 2 to the bottom surface of the connection component 1, so that the connection component 1 and the detection component 2 can be connected, which is convenient for the staff to disassemble, so as to facilitate the staff to carry out maintenance and replacement. Since the heat conduction component 3 is rotatably connected to the bottom surface of the detection component 2, the heat conduction component 3 and the detection component 2 can be rotatably connected, which is convenient for the staff to disassemble, so as to facilitate the staff to carry out maintenance and replacement, thereby improving convenience. Then, through the heat conduction component 3, it can be ensured that the temperature sensor can quickly and accurately sense the temperature change of the measured medium, and the thermal resistance in the heat transfer process can be effectively reduced, so that the sensor can respond to the temperature change more quickly.

[0025] Refer toFigure 1 , Figure 3 , the connecting component 1 includes a wiring housing 11. A module 12 is arranged on the surface of the bottom plate in the inner cavity of the wiring housing 11. A wire conduit 13 is conductively connected to one side of the wiring housing 11. A first internal threaded pipe 14 is arranged at the center of the bottom surface of the wiring housing 11. A first external threaded post 15 is arranged in the inner cavity of the first internal threaded pipe 14. A stepped hole 16 is formed at the center of the top surface of the first external threaded post 15. A second external threaded post 17 is arranged in the inner cavity of the stepped hole 16. A connecting pipe 18 is arranged in the inner cavity of the second external threaded post 17. A first fixing pipe 110 is arranged on the outer side of the bottom end of the connecting pipe 18. A second internal threaded hole 19 is formed at the bottom end of the inner cavity of the second external threaded post 17. The inner cavity of the second internal threaded hole 19 is connected to the detection component 2;

[0026] Through the wiring housing 11 in the connecting component 1, it can be placed at a preset position and can also provide an installation basis for the module 12. Since a wire conduit 13 is conductively connected to one side of the wiring housing 11, and a first internal threaded pipe 14 is fixedly connected to the center of the bottom surface of the wiring housing 11, and at the same time, a first external threaded post 15 is rotatably connected in the inner cavity of the first internal threaded pipe 14, it is convenient for the staff to disassemble and install the first external threaded post 15, and then it is convenient for the staff to replace it, so as to improve the convenience. Since a stepped hole 16 is formed at the center of the top surface of the first external threaded post 15, and a second external threaded post 17 is rotatably connected in the inner cavity of the stepped hole 16, and at the same time, a connecting pipe 18 is fixedly connected in the inner cavity of the second external threaded post 17, and a first fixing pipe 110 is fixedly connected to the outer side of the bottom end of the connecting pipe 18, the second external threaded post 17 can be rotatably connected in the inner cavity of the stepped hole 16, and then it is convenient for the staff to disassemble. Then, through the first fixing pipe 110, the connecting pipe 18 can be connected to the detection component 2, and then the first fixing pipe 110 can seal the connection between the connecting pipe 18 and the detection component 2. Since a second internal threaded hole 19 is formed at the bottom end of the inner cavity of the second external threaded post 17, and the inner cavity of the second internal threaded hole 19 is connected to the detection component 2; the inner cavity of the second external threaded post 17 can fix the detection component 2, and then it is convenient for the staff to disassemble, so as to be convenient for the staff to replace.

[0027] Refer to Figure 1 , Figure 2 , the detection component 2 includes an armored pipe 21. The armored pipe 21 is arranged in the inner cavity of the first fixing pipe 110. A first external threaded pipe 22 is arranged at the top end of the armored pipe 21. The first external threaded pipe 22 is connected to the inner cavity of the second internal threaded hole 19. A platinum thermal resistor 23 is arranged in the inner cavity of the armored pipe 21. A temperature sensing element 24 is arranged on the top surface of the platinum thermal resistor 23. A second fixing pipe 26 is arranged on the outer side of the bottom end of the armored pipe 21. A third internal threaded hole 25 is formed at the bottom end of the inner cavity of the armored pipe 21. The inner cavity of the third internal threaded hole 25 is connected to the heat conduction component 3;

[0028] By detecting the sheathed tube 21 in the detection component 2, it can be movably connected to the inner cavity of the first fixed tube 110 and provide an installation basis for the first external threaded tube 22. Since the first external threaded tube 22 is connected to the inner cavity of the second internal threaded hole 19, the first external threaded tube 22 can be rotatably connected to the inner cavity of the second internal threaded hole 19, and then the sheathed tube 21 can be fixed. Since the platinum thermal resistor 23 is fixedly connected to the inner cavity of the sheathed tube 21 and the temperature sensing element 24 is fixedly connected to the top surface of the platinum thermal resistor 23, the temperature sensing element 24 can detect the temperature, and then the platinum thermal resistor 23 can convert the heat into a digital signal for display through the digital. Since the third internal threaded hole 25 is provided at the bottom end of the inner cavity of the sheathed tube 21 and the inner cavity of the third internal threaded hole 25 is connected to the heat conduction component 3, the sheathed tube 21 can be rotatably connected to the heat conduction component 3, which is convenient for the staff to disassemble and replace.

[0029] Refer to Figure 1 , Figure 4 , the heat conduction component 3 includes a heat conduction tube 31. The second external threaded tube 32 is provided on the top surface of the heat conduction tube 31. The second external threaded tube 32 is connected to the inner cavity of the third internal threaded hole 25. The heat conduction column 33 is inlaid on the bottom surface of the inner cavity of the heat conduction tube 31. There are multiple heat conduction columns 33, and the multiple heat conduction columns 33 are distributed in a circumferential array. The heat transfer layer 34 is provided on the top surface of the heat conduction column 33, and the top end of the heat transfer layer 34 is connected to the bottom end of the platinum thermal resistor 23;

[0030] Through the heat conduction tube 31 in the heat conduction component 3, it can be movably connected to the inner cavity of the sheathed tube 21 and provide an installation basis for the second external threaded tube 32. Since the multiple heat conduction columns 33 are inlaid on the bottom surface of the inner cavity of the heat conduction tube 31, the heat transfer layer 34 is fixedly connected to the top surface of the heat conduction column 33, and the top end of the heat transfer layer 34 is connected to the bottom end of the platinum thermal resistor 23, the heat conduction column 33 can accelerate the heat transfer, and then the sensor can respond to the temperature change faster, so as to improve the real-time performance of temperature measurement. Then through the heat transfer layer 34, the heat transfer layer 34 can quickly transfer the heat to the platinum thermal resistor 23, and then it can quickly respond to the temperature change, so as to improve the real-time performance and accuracy of temperature measurement.

[0031] During operation, when temperature measurement is required, first place the connection component 1 at the preset position, and then rotatably connect the detection component 2 to the bottom surface of the connection component 1, so that the connection component 1 can be connected to the detection component 2, which facilitates disassembly by the staff for convenient maintenance and replacement. Since the heat conduction component 3 is rotatably connected to the bottom surface of the detection component 2, the heat conduction component 3 can be rotatably connected to the detection component 2, which also facilitates disassembly by the staff for convenient maintenance and replacement, thus improving convenience. Then, through the heat conduction component 3, the temperature sensor can quickly and accurately sense the temperature change of the measured medium, effectively reducing the thermal resistance during heat transfer, so that the sensor can respond to temperature changes more quickly.

[0032] Through the wiring shell 11 in the connection component 1, it can be placed at the preset position and provide an installation basis for the module 12. Since one side of the wiring shell 11 is conductively connected to the wire pipe 13, and the center position of the bottom surface of the wiring shell 11 is fixedly connected with the first internal thread pipe 14, and the first external thread column 15 is rotatably connected to the inner cavity of the first internal thread pipe 14, it is convenient for the staff to disassemble and install the first external thread column 15, thus facilitating replacement by the staff to improve convenience. Since a stepped hole 16 is formed in the center position of the top surface of the first external thread column 15, and the second external thread column 17 is rotatably connected to the inner cavity of the stepped hole 16, and the connecting pipe 18 is fixedly connected to the inner cavity of the second external thread column 17, and the first fixing pipe 110 is fixedly connected to the outer side of the bottom end of the connecting pipe 18, the second external thread column 17 can be rotatably connected to the inner cavity of the stepped hole 16, which facilitates disassembly by the staff. Then, through the first fixing pipe 110, the connecting pipe 18 can be connected to the detection component 2, and the first fixing pipe 110 can seal the connection between the connecting pipe 18 and the detection component 2. Since the second internal thread hole 19 is formed at the bottom end of the inner cavity of the second external thread column 17, and the inner cavity of the second internal thread hole 19 is connected to the detection component 2, the inner cavity of the second external thread column 17 can fix the detection component 2, which facilitates disassembly by the staff for convenient replacement.

[0033] By detecting the sheathed tube 21 in the detection component 2, it can be movably connected to the inner cavity of the first fixed tube 110 and provide an installation basis for the first external threaded tube 22. Since the first external threaded tube 22 is connected to the inner cavity of the second internal threaded hole 19, the first external threaded tube 22 can be rotatably connected to the inner cavity of the second internal threaded hole 19, and then the sheathed tube 21 can be fixed. Since the platinum thermal resistor 23 is fixedly connected to the inner cavity of the sheathed tube 21, and the temperature sensing element 24 is fixedly connected to the top surface of the platinum thermal resistor 23, the temperature sensing element 24 can detect the temperature, and then the platinum thermal resistor 23 can convert the heat into a digital signal for easy display by numbers. Since the third internal threaded hole 25 is provided at the bottom end of the inner cavity of the sheathed tube 21 and the inner cavity of the third internal threaded hole 25 is connected to the heat conduction component 3, the sheathed tube 21 can be rotatably connected to the heat conduction component 3, which is convenient for the staff to disassemble and replace.

[0034] Through the heat conduction tube 31 in the heat conduction component 3, it can be movably connected to the inner cavity of the sheathed tube 21 and provide an installation basis for the second external threaded tube 32. Since a plurality of heat conduction columns 33 are inlaid on the bottom surface of the inner cavity of the heat conduction tube 31, and the heat transmission layer 34 is fixedly connected to the top surface of the heat conduction column 33, and the top end of the heat transmission layer 34 is connected to the bottom end of the platinum thermal resistor 23, the heat conduction columns 33 can accelerate the heat transfer, and then the sensor can respond to the temperature change faster, so as to improve the real-time performance of temperature measurement. Then through the heat transmission layer 34, the heat transmission layer 34 can quickly transfer the heat to the platinum thermal resistor 23, and then it can quickly respond to the temperature change, so as to improve the real-time performance and accuracy of temperature measurement.

[0035] In summary, the device can not only measure the temperature, but also facilitate the staff to disassemble, so as to facilitate the staff to overhaul and replace, thereby improving the convenience.

[0036] At the same time, the content not described in detail in this specification belongs to the prior art well known to those skilled in the art.

Claims

1. A detachable armored temperature sensor, characterized in that: Comprising: A detection component (2) for detecting temperature; A connection component (1) disposed on the top surface of the detection component (2) for connecting the detection component (2) to the outside; And A heat conduction component (3) disposed on the bottom surface of the detection component (2) for conducting heat.

2. The detachable armored temperature sensor according to claim 1, wherein: The connection component (1) includes a wiring case (11). A module (12) is provided on the surface of the bottom plate of the inner cavity of the wiring case (11). A wire pipe (13) is conductively connected to one side of the wiring case (11). A first internal thread pipe (14) is provided at the center of the bottom surface of the wiring case (11). A first external thread post (15) is provided in the inner cavity of the first internal thread pipe (14). A stepped hole (16) is provided at the center of the top surface of the first external thread post (15). A second external thread post (17) is provided in the inner cavity of the stepped hole (16). A connecting pipe (18) is provided in the inner cavity of the second external thread post (17). A first fixing pipe (110) is provided on the outer side of the bottom end of the connecting pipe (18).

3. The detachable armored temperature sensor according to claim 2, characterized in that: A second internal thread hole (19) is provided at the bottom end of the inner cavity of the second external thread post (17), and the inner cavity of the second internal thread hole (19) is connected to the detection component (2).

4. The detachable armored temperature sensor according to claim 3, characterized in that: The detection component (2) includes an armored pipe (21) disposed in the inner cavity of the first fixing pipe (110). A first external thread pipe (22) is provided at the top end of the armored pipe (21), and the first external thread pipe (22) is connected to the inner cavity of the second internal thread hole (19). A platinum thermal resistor (23) is provided in the inner cavity of the armored pipe (21). A temperature sensing element (24) is provided on the top surface of the platinum thermal resistor (23). A second fixing pipe (26) is provided on the outer side of the bottom end of the armored pipe (21).

5. The detachable armored temperature sensor according to claim 4, characterized in that: A third internal thread hole (25) is provided at the bottom end of the inner cavity of the armored pipe (21), and the inner cavity of the third internal thread hole (25) is connected to the heat conduction component (3).

6. The detachable armored temperature sensor according to claim 5, wherein: The heat conduction component (3) includes a heat conduction pipe (31). A second external thread pipe (32) is provided on the top surface of the heat conduction pipe (31), and the second external thread pipe (32) is connected to the inner cavity of the third internal thread hole (25). A heat conduction column (33) is inlaid and connected to the bottom surface of the inner cavity of the heat conduction pipe (31). There are multiple heat conduction columns (33), and the multiple heat conduction columns (33) are distributed in a circumferential array.

7. The detachable armored temperature sensor according to claim 6, characterized in that: A heat transfer layer (34) is provided on the top surface of the heat conduction column (33), and the top end of the heat transfer layer (34) is connected to the bottom end of the platinum thermal resistor (23).

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