Temperature measuring system

By designing a temperature measurement system that includes a fixed mechanism, temperature measurement, and temperature collection device, the problem of large thermal temperature measurement errors in the existing technologies is solved, and higher measurement accuracy and more accurate results are achieved.

CN222419301UActive Publication Date: 2025-01-28CHINA TOBACCO GUANGDONG IND
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Patent Information

Application Number
CN202420012287.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-01-03
Publication Date
2025-01-28
Estimated Expiration
2034-01-03

AI Technical Summary

Technical Problem

The prior art has a large error in measuring the temperature of the heating body, which affects the consistency of temperature between production batches and the user's suction experience.

Method used

A temperature measurement system is designed, including a fixed mechanism, temperature measurement and temperature collection device. The measuring end of the temperature measurement can be connected to the heating body, and directly measure the temperature of the heating body by pulling the tightening part with the surface of the heat.

Benefits of technology

The system effectively reduces the measurement error, improves the measurement accuracy, ensures the accuracy of the measurement results, and enhances the consistency of the temperature between the production batch and the user's suction experience.

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Abstract

The utility model relates to a temperature measuring system, which comprises a fixing mechanism, a temperature measuring piece, a tensioning piece and a temperature acquisition device, and is characterized in that the fixing mechanism is used for fixing a heating appliance; the temperature measuring piece comprises a measuring end which is used for being detachably connected with the heating body. The tensioning piece is connected with one end, deviating from the measuring end, of the temperature measuring piece and is used for driving the measuring end to be attached to the surface of the heating body. And the temperature acquisition device is connected with the temperature measuring piece. In the temperature measuring system, the fixing mechanism is used for fixing the heating appliance, so that the heating body in the heating appliance can be fixed relative to the temperature measuring system. The temperature measuring piece connected with the temperature collecting device is connected between the heating body and the tensioning piece, so that the measuring end can be attached to the surface of the heating body under the action of the tensioning piece, the temperature measuring piece can directly measure the temperature of the heating body, and a result can be transmitted to the temperature collecting device. Therefore, the measurement error can be effectively reduced, the measurement precision is improved, and the accuracy of the measurement result is ensured.
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Description

Technical Field

[0001] The present application relates to the technical field of novel tobacco products, and in particular to a temperature measurement system. Background Art

[0002] With the rise of heated cigarettes, electrically heated cigarettes are gradually becoming commercialized. Electrically heated cigarettes mainly consist of cigarettes and heating devices. Among them, accurate measurement of the temperature of the heating element in the heating device is crucial to ensure the consistency of temperature between production batches and improve the user's smoking experience.

[0003] At present, the instrument used to measure and calibrate the temperature of heating elements is mainly infrared thermal imagers. When infrared thermal imagers measure the temperature of heating elements, they need to expose the heating elements to the environment and measure the temperature of the heating element surface by setting the emissivity of the heating element material. However, since factors such as process, material, surface treatment and color can affect the emissivity of the heating element material, the error of the result when measuring the temperature of the heating element by this method is large. Summary of the invention

[0004] Based on this, it is necessary to provide a temperature measurement system that can accurately measure the temperature of the heating element to address the above problems.

[0005] A temperature measurement system, comprising:

[0006] A fixing mechanism, the fixing mechanism is used to fix the heating device;

[0007] A temperature measuring element, the temperature measuring element comprising a measuring end, the measuring end being used for detachably connecting to a heating element;

[0008] a tensioning member, the tensioning member being connected to an end of the temperature measuring member away from the measuring end, the tensioning member being used to drive the measuring end to fit the surface of the heating element; and

[0009] A temperature collecting device is connected to the temperature measuring component.

[0010] The technical solution is further described below:

[0011] In one of the embodiments, the measuring end is formed with a ring portion, and the ring portion is used to be sleeved on the outer circumference of the heating element.

[0012] In one embodiment, the temperature measurement system further includes a base, and the base is connected to the fixing mechanism.

[0013] In one embodiment, the fixing mechanism comprises:

[0014] A clamp platform, the clamp platform is connected to the base; the clamp platform is provided with a guide rail;

[0015] a first clamp, the first clamp being connected to a side of the clamp platform facing away from the base;

[0016] a second clamp, the second clamp being arranged opposite to the first clamp and being slidably connected to the guide rail; and

[0017] A first driving mechanism is drivingly connected to the second clamp, and the first driving mechanism is used to drive the second clamp to approach or move away from the first clamp along the guide rail.

[0018] In one embodiment, the fixing mechanism further comprises:

[0019] A test bench, the test bench is arranged between the base and the clamp; the clamp has a first fixed state capable of being fixed relative to the test bench and a first movable state capable of being moved relative to the test bench along a first direction; the test bench has a second fixed state capable of being fixed relative to the base and a second movable state capable of being moved relative to the base along a second direction, wherein the first direction and the second direction form an angle;

[0020] a first locking mechanism, the first locking mechanism connecting the clamp and the test bench, the first locking mechanism enabling the clamp to switch between the first fixed state and the first movable state; and

[0021] A second locking mechanism is provided, wherein the second locking mechanism connects the test bench and the base, and the second locking mechanism can switch the test bench between the second fixed state and the second movable state.

[0022] In one embodiment, the temperature measurement system also includes a height adjustment mechanism, which is connected to the base, and the height adjustment mechanism and the fixing mechanism are arranged at the same side of the base with an interval, and the height adjustment mechanism is arranged between the tensioning member and the heating device, and the end of the temperature measuring member away from the measuring end bypasses the height adjustment mechanism and is connected to the tensioning member, and the height adjustment mechanism is used to adjust the height of the end of the temperature measuring member away from the measuring end.

[0023] In one embodiment, the height adjustment mechanism comprises:

[0024] A guide member, one end of which is connected to the base;

[0025] A height bracket, the height bracket is connected to the guide member, and the height bracket can move along the guide member; the height bracket is located between the heating device and the tension member, and the end of the temperature measuring member away from the measuring end bypasses the height bracket and is connected to the tension member; and

[0026] A locking piece, wherein the locking piece is connected to the height bracket, and the locking piece is used to lock the height bracket to the guide piece.

[0027] In one embodiment, a third guide groove is provided on the base; the temperature measurement system further comprises an auxiliary positioning mechanism, and the auxiliary positioning mechanism and the fixing mechanism are provided on the same side of the base;

[0028] The auxiliary positioning mechanism comprises a positioning ruler, one end of which is connected to the third guide groove and the positioning ruler can move along the third guide groove, and the positioning ruler is used to position the measuring end.

[0029] In one embodiment, the auxiliary positioning mechanism also includes a slider, a connecting bracket and a probe, the slider is connected to the positioning ruler, and the slider can move along the positioning ruler; the connecting bracket is connected between the probe and the slider, the end of the probe facing away from the connecting bracket is arranged on the periphery of the heating element, and the measuring end passes through the end of the probe facing away from the connecting bracket and is used to connect to the heating element.

[0030] In one embodiment, the auxiliary positioning mechanism further includes an elastic member, the elastic member is connected to both the connecting bracket and the temperature measuring member, and the elastic member is used to pull the temperature measuring member in a direction away from the heating element;

[0031] Alternatively, a steering rod is provided at one end of the probe close to the connecting bracket, the extension direction of the steering rod forms an angle with the extension direction of the probe, the measuring end bypasses the steering rod and passes through one end of the probe away from the connecting bracket, and is used to connect to the heating element.

[0032] In the above-mentioned temperature measurement system, the fixing mechanism is used to fix the heating device so that the heating element in the heating device can be fixed relative to the temperature measurement system. The measuring end of the temperature measuring component connected to the temperature acquisition device is detachably connected to the heating element, and the end of the temperature measuring component away from the measuring end is connected to the tensioning member, so that the measuring end can fit with the surface of the heating element under the action of the tensioning member, so that the temperature measuring component can directly measure the temperature of the heating element and can transmit the measurement result to the temperature acquisition device. Therefore, the temperature measurement system can effectively reduce the measurement error, improve the measurement accuracy and ensure the accuracy of the measurement result. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] The drawings constituting a part of the present application are used to provide a further understanding of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application.

[0034] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0035] In addition, the drawings are not drawn to a 1:1 scale, and the relative sizes of the various elements are drawn only as examples in the drawings and are not necessarily drawn according to the true scale.

[0036] Figure 1 Schematic diagram of the structure of a temperature measurement system in one embodiment of the present application.

[0037] Figure 2 Schematic diagram of the structure of a temperature measurement system in one embodiment of the present application.

[0038] Figure 3 It is a schematic diagram of the structure in which the measuring end of the temperature measuring component is fitted with the surface of the rod-type heating element.

[0039] Figure 4 It is a schematic diagram of the structure in which the measuring end of the temperature measuring component is attached to the surface of the sheet heating element.

[0040] Figure 5 It is a structural schematic diagram of the connection between the fixing mechanism and the height adjustment mechanism and the base in one embodiment of the present application.

[0041] Figure 6 Schematic diagram of the structure of a temperature measurement system in one embodiment of the present application.

[0042] Figure 7 It is a partial enlarged structural schematic diagram of the probe, temperature measuring element and heating element in one embodiment of the present application.

[0043] Figure 8 It is a partial enlarged structural schematic diagram of the probe ring, the temperature measuring element and the heating element in one embodiment of the present application.

[0044] Fig. 9 It is a partial enlarged structural schematic diagram of the probe, temperature measuring element and heating element in one embodiment of the present application.

[0045] Fig.10 It is a schematic diagram of a partially enlarged structure of the connection between the probe, the temperature measuring element, the elastic element and the connecting bracket in one embodiment of the present application.

[0046] Fig.11 It is a schematic diagram of the partially enlarged structure of the connection between the probe, the temperature measuring component and the connecting bracket in one embodiment of the present application.

[0047] Description of reference numerals:

[0048] 100. Temperature measurement system; 1. Temperature measuring element; 11. Measuring end; 12. Ring; 2. Heating device; 21. Heating element; 22. Device; 3. Fixing mechanism; 31. Test bench; 32. First locking mechanism; 321. First screw; 33. Clamp; 33a. First guide groove; 34. First driving mechanism; 341. Lead screw; 342. Adjusting handle; 35. Second clamp; 351. Second buffer layer; 351a. Second groove; 36. First clamp; 361. First buffer layer; 361a. First groove Slot; 37, second locking mechanism; 371, second screw; 4, base; 41, second guide slot; 42, third guide slot; 5, height adjustment mechanism; 51, locking piece; 52, guide piece; 53, height bracket; 531, tensioning slot; 6, tensioning piece; 71, clamping rod; 72, flush rod; 72a, flush gap; 8, wind shield; 9, auxiliary positioning mechanism; 91, positioning ruler; 92, connecting bracket; 93, probe; 93a, probe slot; 931, probe ring; 932, elastic piece; 94, slider. DETAILED DESCRIPTION

[0049] In order to make the above-mentioned purposes, features and advantages of the present application more obvious and easy to understand, the specific implementation methods of the present application are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the present application. However, the present application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the present application, so the present application is not limited by the specific embodiments disclosed below.

[0050] In the description of the present application, it should be understood that if the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. appear, the orientation or position relationship indicated by these terms is based on the orientation or position relationship shown in the accompanying drawings, which is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application.

[0051] In addition, if the terms "first" or "second" appear, these terms are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the features. In the description of this application, if the term "plurality" appears, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0052] In this application, unless otherwise clearly specified and limited, if the terms "installed", "connected", "connected", "fixed" and the like appear, these terms should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to the specific circumstances.

[0053] In the present application, unless otherwise clearly specified and limited, if there is a description that a first feature is "above" or "below" a second feature, etc., or similar descriptions appear, it may mean that the first and second features are in direct contact, or that the first and second features are in indirect contact through an intermediate medium. Moreover, the first feature being "above", "above" and "above" the second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. The first feature being "below", "below" and "below" the second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0054] It should be noted that if an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be a central element. If an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. If any, the terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used in this application are for illustrative purposes only and do not represent the only implementation method.

[0055] See also Figure 1 , Figure 2 , Figure 3 and Figure 4 The temperature measurement system 100 provided in one embodiment of the present application includes a fixing mechanism 3, a temperature measuring member 1, a tensioning member 6 and a temperature acquisition device (not shown in the figure). Among them:

[0056] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the fixing mechanism 3 is used to fix the heating device 2. The temperature measuring element 1 includes a measuring end 11, and the measuring end 11 is used to detachably connect the heating element 21. The tensioning member 6 is connected to the end of the temperature measuring element 1 away from the measuring end 11, and the tensioning member 6 is used to drive the measuring end 11 to fit the surface of the heating element 21. The temperature collection device is connected to the temperature measuring element 1.

[0057] Combination Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the tensioning member 6 is spaced apart from the fixing mechanism 3. The fixing mechanism 3 can fix the heating device 2 so that the tensioning member 6 and the heating device 2 can be spaced apart. The heating element 21 in the heating device 2 is located at the end of the heating device 2 away from the fixing mechanism 3. The temperature measuring member 1 is connected between the tensioning member 6 and the heating device 2. Among them, the measuring end 11 in the temperature measuring member 1 is detachably connected to the periphery of the heating element 21. When the tensioning member 6 tightens the temperature measuring member 1, the measuring end 11 can fit with the surface of the heating element 21, so that the measuring end 11 can measure the surface temperature of the heating element 21. The temperature acquisition device is connected to the temperature measuring member 1, which enables the measured temperature result obtained by the temperature measuring member 1 to be transmitted to the temperature acquisition device in a timely manner, so as to record the temperature of the heating element 21.

[0058] Optionally, the temperature measuring element 1 may be a thermocouple, and the measuring end 11 may be a working end of the thermocouple for measuring the temperature of the medium. The thermocouple may convert the measured temperature into voltage data and transmit it to a temperature acquisition device to record the measured temperature obtained by the working end.

[0059] Optional, combined Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the number of temperature measuring components 1 can be multiple, and multiple temperature measuring components 1 measure the temperature of the same heating element 21 at the same time. Among them, multiple measuring ends 11 can be spaced apart from each other and are all sleeved on the surface of the heating element 21 to measure the temperature of different areas of the heating element 21. In other embodiments, the number of temperature measuring components 1 can also be one. Schematically, the temperature measurement system 100 can be used to measure the temperature of a rod-type heating element or a sheet-type heating element.

[0060] Optionally, the tensioning member 6 may be a weight, a dynamometer or other objects of known weight, or may be a tensioning mechanism for tensioning the temperature measuring member 1 .

[0061] In the above-mentioned temperature measurement system 100, the fixing mechanism 3 is used to fix the heating device 2, so that the heating element 21 in the heating device 2 can be fixed relative to the temperature measurement system 100. The measuring end 11 in the temperature measuring component 1 connected to the temperature acquisition device is detachably connected to the heating element 21, and the end of the temperature measuring component 1 away from the measuring end 11 is connected to the tensioning member 6, so that the measuring end 11 can fit with the surface of the heating element 21 under the action of the tensioning member 6, so that the temperature measuring component 1 can directly measure the temperature of the heating element 21, and can transmit the measurement result to the temperature acquisition device. Therefore, the temperature measurement system 100 can effectively reduce the measurement error, improve the measurement accuracy and ensure the accuracy of the measurement result.

[0062] In one embodiment, Figure 3 and Figure 4 As shown, the measuring end 11 is formed with a ring portion 12, and the ring portion 12 is used to be sleeved on the outer periphery of the heating element 21. The setting of the ring portion 12 allows the measuring end 11 to be in close contact with the outer periphery of the surface of the heating element 21 under the tension of the tensioning member 6, so as to ensure the measurement accuracy of the measuring end 11.

[0063] Furthermore, in one embodiment, the ring portion 12 can be directly formed by the temperature measuring element 1 .

[0064] In another embodiment, the ring portion 12 may also be formed of other materials. For example, the ring portion 12 may be formed of an auxiliary material, and the ring portion 12 is connected to the measuring end 11, so that when the ring portion 12 is sleeved on the periphery of the heating element 21, the measuring end 11 can be in close contact with the surface of the heating element 21 to be measured under the action of the tension member 6, so as to measure the temperature of the heating element 21. In order to ensure the reliability and accuracy of the measurement, the auxiliary material should have the characteristics of light weight, high temperature resistance, high strength, small specific heat capacity, and small interference with the temperature and temperature field of the heating element 21 to be measured. For example, the auxiliary material may be a polyimide material.

[0065] In one embodiment, Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the temperature measurement system 100 further includes a base 4, which is connected to the fixing mechanism 3. The fixing mechanism 3 can be fixed on the base 4, and the heating element 21 in the heating device 2 can be located at an end of the heating device 2 away from the fixing mechanism 3, so that the measuring end 11 is connected to the heating element 21.

[0066] In one embodiment, Figure 5As shown, the fixing mechanism 3 includes a clamp platform 33, a first clamp 36, a second clamp 35 and a first driving mechanism 34. The clamp platform 33 is connected to the base 4. A guide rail (not shown) is provided on the clamp platform 33. The first clamp 36 is connected to the side of the clamp platform 33 away from the base 4. The second clamp 35 is arranged opposite to the first clamp 36, and the second clamp 35 is slidably connected to the guide rail. The first driving mechanism 34 is drivingly connected to the second clamp 35, and the first driving mechanism 34 is used to drive the second clamp 35 to approach or move away from the first clamp 36 along the guide rail.

[0067] Combination Figure 1 and Figure 5 As shown, the first clamp 36 and the second clamp 35 are arranged opposite to each other, so that the heating device 2 can be arranged between the first clamp 36 and the second clamp 35, and when the first driving mechanism 34 drives the second clamp 35 to move toward the first clamp 36, the first clamp 36 and the second clamp 35 can clamp the heating device 2 together. When the heating device 2 is clamped and fixed, and the first driving mechanism 34 drives the second clamp 35 to move away from the first clamp 36, the first clamp 36 and the second clamp 35 can release the clamping of the heating device 2. The first clamp 36 and the second clamp 35 cooperate with each other to clamp the heating device 2, so that during the temperature measurement process, the heating device 2 can be fixed relative to the tensioning member 6, which is conducive to the tensioning member 6 tightening the temperature measuring member 1, thereby facilitating the measuring end 11 to fit the surface of the heating element 21, thereby ensuring the accuracy of the measurement structure.

[0068] In one embodiment, Figure 5 As shown, the first driving mechanism 34 may include a screw 341, which is rotatably inserted into the clamp table 33 and threadedly connected to the second clamp 35, so that when the screw 341 is rotated, the second clamp 35 can be driven by the screw 341 to move closer to or away from the first clamp 36, thereby clamping or loosening the heating device 2.

[0069] In one embodiment, Figure 5 As shown, the first driving mechanism 34 may further include an adjusting handle 342, which may be connected to one end of the lead screw 341 away from the second clamp 35, and the adjusting handle 342 may drive the lead screw 341 to rotate so that the lead screw 341 may drive the second clamp 35 to move closer to or away from the first clamp 36.

[0070] In one embodiment, Figure 5 As shown, a first buffer layer 361 may be provided on one side of the first clamp 36 facing the second clamp 35, and a first groove 361a matching the outer contour of the heating device 2 may be provided on one side of the first buffer layer 361 facing the second clamp 35. The design of the first buffer layer 361 can buffer the impact force of the first clamp 36 on the heating device 2 when clamping the heating device 2, and the provision of the first groove 361a can facilitate the positioning and fixing of the heating device 2 on the fixing mechanism 3.

[0071] In one embodiment, Figure 5 As shown, a second buffer layer 351 may be provided on the side of the second clamp 35 facing the first clamp 36, and a second groove 351a matching the outer contour of the heating device 2 may be provided on the side of the second buffer layer 351 facing the first clamp 36. The provision of the second buffer layer 351 can buffer the impact force of the second clamp 35 on the heating device 2 when clamping the heating device 2, and the provision of the second groove 351a can facilitate the positioning and fixing of the heating device 2 on the fixing mechanism 3. The first groove 361a and the second groove 351a can jointly enclose a positioning area of ​​the heating device 2, so that the first clamp 36 and the second clamp 35 can clamp and fix the heating device 2.

[0072] In one embodiment, Figure 5 As shown, the fixing mechanism 3 also includes a test bench 31, a first locking mechanism 32 and a second locking mechanism 37. Among them, the test bench 31 is arranged between the base 4 and the clamp 33. The clamp 33 has a first fixed state that can be relatively fixed with the test bench 31 and a first mobile state that can move relative to the test bench 31 along a first direction. The test bench 31 has a second fixed state that can be relatively fixed with the base 4 and a second mobile state that can move relative to the base 4 along a second direction. Among them, the first direction and the second direction are at an angle. The first locking mechanism 32 connects the clamp 33 and the test bench 31, and the first locking mechanism 32 can switch the clamp 33 between the first fixed state and the first mobile state. The second locking mechanism 37 connects the test bench 31 and the base 4, and the second locking mechanism 37 can switch the test bench 31 between the second fixed state and the second mobile state. When the clamp 33 can move relative to the test bench 31 along the first direction, and the test bench 31 can move relative to the base 4 along the second direction, the fixing mechanism 3 can adjust the position of the heating device 2 as needed, so that the heating device 2 can meet more measurement requirements.

[0073] Furthermore, if Figure 5 As shown, a first guide groove 33a may be provided on the vise 33. The centerline direction of the first guide groove 33a is the first direction. Schematically, the centerline direction of the first guide groove 33a may be roughly the same as the direction in which the second vise 35 slides along the guide rail. The first locking mechanism 32 may include a first screw 321, and the first screw 321 may be threadedly connected to the test bench 31 through the first guide groove 33a. The first screw 321 can tighten and fix the vise 33 and the test bench 31 so that the vise 33 is in a first fixed state. The first screw 321 can also release the fixation of the vise 33 and the test bench 31 by loosening it, so that the vise 33 is in a first moving state. At this time, the first screw 321 can move relative to the vise 33 along the first guide groove 33a, that is, the vise 33 can move relative to the test bench 31 along the first direction.

[0074] Furthermore, if Figure 5 As shown, the base 4 may be provided with a second guide groove 41. The centerline direction of the second guide groove 41 is the second direction, and the centerline direction of the second guide groove 41 forms an angle with the centerline direction of the first guide groove 33a, for example, the angle may be 90°. The second locking mechanism 37 may include a second screw 371 and a first nut (not shown). The second screw 371 may be inserted through the test bench 31 and the second guide groove 41, and threadedly connected with the first nut provided on the side of the base 4 away from the test bench 31. The second screw 371 and the first nut can be tightened to fix the test bench 31 and the base 4, so that the test bench 31 is in the second fixed state. The second screw 371 and the first nut can also release the fixation of the test bench 31 and the base 4 by loosening, so that the test bench 31 is in the second moving state. At this time, the second screw 371 can slide relative to the second guide groove 41, that is, the test bench 31 can move relative to the base 4 along the second direction.

[0075] In other embodiments, Figure 2 As shown, the clamp 33 in the fixing mechanism 3 can also be directly connected to the base 4, and the clamp 33 can move relative to the base 4 toward or away from the tensioning member 6, so that the fixing mechanism 3 can drive the heating device 2 to move closer to or away from the tensioning member 6, thereby ensuring that the tensioning member 6 can tighten the temperature measuring member 1 so that the measuring end 11 can fit the surface of the heating element 21.

[0076] In one embodiment, if Figure 2 As shown, the temperature measurement system 100 may further include a flush rod 72, one end of which is connected to the base 4, and the flush rod 72 is arranged between the fixing mechanism 3 and the tensioning member 6. The flush rod 72 can move relative to the base 4 in a direction close to or away from the heating device 2. A flush slit 72a is provided at one end of the flush rod 72 away from the base 4, and one end of the temperature measuring element 1 away from the measuring end 11 can pass through the flush slit 72a and be connected to the tensioning member 6. When multiple temperature measuring elements 1 are working at the same time, the setting of the flush slit 72a can make the parts of each temperature measuring element 1 located between the flush rod 72 and the heating element 21 roughly parallel, which is conducive to ensuring the fit between the measuring end 11 and the surface of the heating element 21.

[0077] In one embodiment, Figure 1 and Figure 2As shown, the temperature measurement system 100 further includes a height adjustment mechanism 5, which is connected to the base 4. The height adjustment mechanism 5 and the fixing mechanism 3 are arranged at the same side of the base 4 at intervals. The height adjustment mechanism 5 is arranged between the tension member 6 and the heating device 2. The end of the temperature measuring element 1 away from the measuring end 11 bypasses the height adjustment mechanism 5 and is connected to the tension member 6. The height adjustment mechanism 5 is used to adjust the height of the end of the temperature measuring element 1 away from the measuring end 11. The arrangement of the height adjustment mechanism 5 allows the height of the end of the temperature measuring element 1 away from the measuring end 11 to be adjusted, so that under the action of the tension member 6, the height of the portion of the temperature measuring element 1 located between the heating element 21 and the height adjustment mechanism 5 is substantially equal, which is conducive to ensuring that the measuring end 11 is attached to the surface of the heating element 21, thereby ensuring the accuracy of temperature measurement.

[0078] like Figure 2 As shown, when the temperature measurement system 100 is provided with both a height adjustment mechanism 5 and a flush rod 72, the flush rod 72 can be arranged between the height adjustment mechanism 5 and the heating device 2, so that when multiple temperature measuring components 1 measure the temperature of the heating element 21 at the same time, the flush rod 72 can make the parts of each temperature measuring component 1 located between the flush rod 72 and the heating element 21 roughly parallel, which is conducive to ensuring the fit between the measuring end 11 and the surface of the heating element 21.

[0079] In one embodiment, if Figure 2 and Figure 5 As shown, the height adjustment mechanism 5 includes a guide member 52, a height bracket 53 and a locking member 51, wherein one end of the guide member 52 is connected to the base 4. The height bracket 53 is connected to the guide member 52, and the height bracket 53 can move along the guide member 52. The height bracket 53 is located between the heating device 2 and the tension member 6, and the end of the temperature measuring member 1 away from the measuring end 11 bypasses the height bracket 53 and is connected to the tension member 6. The locking member 51 is connected to the height bracket 53, and the locking member 51 is used to lock the height bracket 53 to the guide member 52. One end of the guide member 52 is fixed on the base 4, and the height bracket 53 is connected to the guide member 52, and the height bracket 53 can be close to or away from the base 4 along the guide member 52. This makes it possible to adjust the height of the portion of the temperature measuring member 1 located on the height bracket 53 by adjusting the height of the height bracket 53, so that the height of the portion of the temperature measuring member 1 located between the height bracket 53 and the heating element 21 is roughly equal, that is, roughly parallel to the bottom plate. This makes it possible for the measuring end 11 to better fit the surface of the heating element 21 under the action of the tensioning member 6, thereby facilitating the accuracy of the temperature measurement.

[0080] Optionally, the number of the guide members 52 may be multiple or one. For example, when there are two guide members 52 , the two guide members 52 are respectively connected to the two ends of the height bracket 53 .

[0081] Optionally, the locking member 51 can be designed to lock the height bracket 53 and the guide member 52 as needed. For example, the locking member 51 can be a nut and the guide member 52 can be a screw, so that the locking member 51 can fix the height bracket 53 by being threadedly connected with the guide member 52. Figure 5 As shown, nuts are provided on both sides of the height bracket 53 and are both threadedly connected to the guide member 52, so that the height bracket 53 can be fixed to the guide member 52 by nuts. Alternatively, a hoop can be provided on the height bracket 53, and the hoop is provided on the outer periphery of the guide member 52, and the locking member 51 is connected to the hoop, so that the locking member 51 can lock the height bracket 53 and the guide member 52 by locking the hoop, and can also release the locking of the hoop so that the height bracket 53 can move relative to the guide member 52.

[0082] Furthermore, if Figure 1 , Figure 2 and Figure 5 As shown, a plurality of tensioning grooves 531 may be arranged at intervals on the height bracket 53, and the end of the temperature measuring element 1 away from the measuring end 11 may be inserted into the tensioning groove 531 and connected to the tensioning element 6. The setting of the tensioning groove 531 can ensure that the temperature measuring element 1 will not slide relative to the height bracket 53 in the tensioned state, thereby facilitating the reliability of the measurement result.

[0083] In one embodiment, Figure 6 As shown, a third guide groove 42 is provided on the base 4. The temperature measurement system 100 also includes an auxiliary positioning mechanism 9, and the auxiliary positioning mechanism 9 and the fixing mechanism 3 are arranged on the same side of the base 4. The auxiliary positioning mechanism 9 includes a positioning ruler 91, one end of which is connected to the third guide groove 42 and the positioning ruler 91 can move along the third guide groove 42, and the positioning ruler 91 is used to position the measuring end 11. Schematically, the direction of the third guide groove 42 can be roughly the same as the direction of the guide rail in the fixing mechanism 3, so that the position of the positioning ruler 91 can be adjusted as needed, so that the positioning ruler 91 can position the measuring end 11. The positioning ruler 91 can be used to locate the position or area in the heating element 21 where the temperature needs to be measured, so that the measuring end 11 can be adjusted to the temperature measurement position as needed, thereby accurately measuring the temperature of the corresponding position or area.

[0084] In one embodiment, in combination Figure 6 and Figure 7 As shown, the auxiliary positioning mechanism 9 also includes a slider 94, a connecting bracket 92 and a probe 93. The slider 94 is connected to the positioning ruler 91, and the slider 94 can move along the positioning ruler 91. The connecting bracket 92 is connected between the probe 93 and the slider 94, and one end of the probe 93 away from the connecting bracket 92 is arranged on the periphery of the heating element 21, and the measuring end 11 passes through the end of the probe 93 away from the connecting bracket 92 and is used to connect with the heating element 21.

[0085] Combination Figure 6 and Figure 7 As shown, when the device 22 surrounding the heating element 21 in the heating device 2 cannot be disassembled and the heating element 21 cannot be exposed to the environment, the measuring end 11 cannot be directly mounted on the outer periphery of the heating element 21 to measure the temperature. The setting of the probe 93 can guide the measuring end 11 to extend into the gap between the device 22 and the heating element 21, so that the measuring end 11 can be connected to the heating element 21, thereby measuring the temperature of the heating element 21. The slider 94 can move relative to the positioning ruler 91, so the slider 94 can be slid relative to the positioning ruler 91 according to the measurement needs, so that the probe 93 can drive the measuring end 11 to move relative to the heating element 21 to the position where the temperature needs to be measured.

[0086] Optionally, the shape of the probe 93 can be designed as needed. For example, the probe 93 can be plate-shaped, such as a straight plate or a curved plate, or the probe 93 can be cylindrical to form a accommodating cavity. The heating element 21 can be inserted into the accommodating cavity from the end of the probe 93 away from the connecting bracket 92, so that the measuring end 11 can be mounted on the heating element 21 to measure the temperature of the heating element 21.

[0087] In one embodiment, if Figure 8 and Fig. 9 As shown, a probe ring 931 is provided at one end of the probe 93 away from the connecting bracket 92, and the probe ring 931 is used to be sleeved on the outer periphery of the heating element 21. The probe ring 931 is provided with a probe groove 93a, and the measuring end 11 passes through the probe groove 93a and is used to connect with the heating element 21. The design of the probe ring 931 and the probe groove 93a allows the measuring end 11 to be conveniently sleeved on the outer periphery of the heating element 21, so as to measure the temperature of the heating element 21.

[0088] Further, in one embodiment, Fig.10 As shown, the auxiliary positioning mechanism 9 also includes an elastic member 932, which is connected to both the connecting bracket 92 and the temperature measuring member 1, and is used to pull the temperature measuring member 1 in a direction away from the heating element 21. The design of the elastic member 932 allows the elastic member 932 to pull the portion of the temperature measuring member 1 between the heating element 21 and the elastic member 932 when the tensioning member 6 tightens the temperature measuring member 1, thereby ensuring that the portion is tightened, and further allowing the measuring end 11 to fit with the surface of the heating element 21 to ensure the accuracy of the measurement result.

[0089] Optional, such as Fig.10As shown, the position of the elastic member 932 can be designed as needed. For example, the elastic member 932 can be arranged on the side of the connecting bracket 92 away from the probe 93, and the temperature measuring member 1 can pass through the elastic member 932 and the connecting bracket 92 along the elastic direction of the elastic member 932 and be connected to the end of the probe 93 away from the connecting bracket 92.

[0090] Optionally, the elastic member 932 may be a spring.

[0091] In another embodiment, if Fig.11 As shown, a steering rod (not shown) is provided at one end of the probe 93 close to the connecting bracket 92, and the extending direction of the steering rod forms an angle with the extending direction of the probe 93. The measuring end 11 bypasses the steering rod and passes through the end of the probe 93 away from the connecting bracket 92, and is used to connect with the heating element 21. The steering rod is provided on the probe 93, and the extending direction of the steering rod forms an angle with the extending direction of the probe 93, for example, the angle can be 90°. This allows the measuring end 11 to change its extending direction after bypassing the steering rod. Since the measuring end 11 is connected to the end of the probe 93 away from the connecting bracket 92, the measuring end 11 can fit the surface of the heating element 21 after bypassing the steering rod and being guided by the probe 93, thereby measuring the temperature of the heating element 21.

[0092] In one embodiment, the temperature measurement system 100 may further include a wind shield 8. The position of the wind shield 8 may be set as required. For example, the wind shield 8 may be arranged around the outer periphery of the heating device 2. Figure 8 Alternatively, the wind shield 8 may be disposed around the periphery of the heating device 2 and the fixing mechanism 3, as shown in FIG. Figure 2 Alternatively, the wind shield 8 may also be arranged around the outer periphery of the base 4. The arrangement of the wind shield 8 can prevent the excessive loss of temperature of the heating element 21, thereby facilitating the improvement of the accuracy of the measurement result.

[0093] In one embodiment, Figure 1 and Figure 2 As shown, the temperature measurement system 100 may further include a clamping rod 71, which is disposed between the heating device 2 and the tensioning member 6, one end of which may be connected to the base 4, and the clamping rod 71 may be connected to the temperature measuring member 1. The clamping rod 71 may move relative to the base 4, wherein the moving direction of the clamping rod 71 may form an angle with the connecting direction of the heating device 2 and the tensioning member 6, so that the clamping member may clamp the temperature measuring member 1, thereby enabling the tensioning member 6 to tighten the temperature measuring member 1, and ensuring that the measuring end 11 may fit the surface of the heating element 21.

[0094] Optionally, the pressing member may be directly connected to the base 4 , or may be connected to the test bench 31 , thereby being indirectly connected to the base 4 .

[0095] like Figure 1and Figure 2 As shown, when the temperature measurement system 100 is provided with a height adjustment mechanism 5 and a clamping rod 71 at the same time, the clamping rod 71 can be arranged between the height adjustment mechanism 5 and the heating device 2, so that when the temperature measuring component 1 measures the temperature of the heating element 21, the clamping rod 71 can assist the tensioning component 6 to tighten the temperature measuring component 1, which is helpful to ensure the fit between the measuring end 11 and the surface of the heating element 21.

[0096] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0097] The above-described embodiments only express several implementation methods of the present application, and the descriptions thereof are relatively specific and detailed, but they cannot be construed as limiting the scope of the patent application. It should be pointed out that, for a person of ordinary skill in the art, several variations and improvements can be made without departing from the concept of the present application, and these all belong to the protection scope of the present application. Therefore, the protection scope of the patent application shall be subject to the attached claims.

Claims

1. A temperature measurement system, characterized in that: include: A fixing mechanism, the fixing mechanism is used to fix the heating device; A temperature measuring element, the temperature measuring element comprising a measuring end, the measuring end being used for detachably connecting to a heating element; A tensioning member, the tensioning member being connected to an end of the temperature measuring member away from the measuring end, the tensioning member being used to drive the measuring end to fit the surface of the heating element; and A temperature collecting device is connected to the temperature measuring component.

2. The temperature measurement system according to claim 1, characterized in that: The measuring end is formed with a ring portion, and the ring portion is used to be sleeved on the outer circumference of the heating element.

3. The temperature measurement system according to claim 1, characterized in that: include: The temperature measurement system also includes a base, and the base is connected to the fixing mechanism.

4. The temperature measurement system according to claim 3, characterized in that: The fixing mechanism comprises: A clamp platform, the clamp platform is connected to the base; the clamp platform is provided with a guide rail; a first clamp, the first clamp being connected to a side of the clamp platform facing away from the base; a second clamp, the second clamp being arranged opposite to the first clamp and being slidably connected to the guide rail; and A first driving mechanism is drivingly connected to the second clamp, and the first driving mechanism is used to drive the second clamp to approach or move away from the first clamp along the guide rail.

5. The temperature measurement system according to claim 4, characterized in that: The fixing mechanism also includes: A test bench, the test bench is arranged between the base and the clamp; the clamp has a first fixed state capable of being fixed relative to the test bench and a first movable state capable of being moved relative to the test bench along a first direction; the test bench has a second fixed state capable of being fixed relative to the base and a second movable state capable of being moved relative to the base along a second direction, wherein the first direction and the second direction form an angle; a first locking mechanism, the first locking mechanism connecting the clamp and the test bench, the first locking mechanism enabling the clamp to switch between the first fixed state and the first movable state; and A second locking mechanism is provided, wherein the second locking mechanism connects the test bench and the base, and the second locking mechanism can switch the test bench between the second fixed state and the second movable state.

6. The temperature measurement system according to claim 3, characterized in that: The temperature measurement system also includes a height adjustment mechanism, which is connected to the base. The height adjustment mechanism and the fixing mechanism are arranged at the same side of the base with an interval, and the height adjustment mechanism is arranged between the tensioning member and the heating device. The end of the temperature measuring member facing away from the measuring end bypasses the height adjustment mechanism and is connected to the tensioning member. The height adjustment mechanism is used to adjust the height of the end of the temperature measuring member facing away from the measuring end.

7. The temperature measurement system according to claim 6, characterized in that: The height adjustment mechanism comprises: A guide member, one end of which is connected to the base; A height bracket, the height bracket is connected to the guide member, and the height bracket can move along the guide member; the height bracket is located between the heating device and the tension member, and the end of the temperature measuring member away from the measuring end bypasses the height bracket and is connected to the tension member; and A locking piece, wherein the locking piece is connected to the height bracket, and the locking piece is used to lock the height bracket to the guide piece.

8. The temperature measurement system according to claim 3, characterized in that: The base is provided with a third guide groove; the temperature measurement system further comprises an auxiliary positioning mechanism, and the auxiliary positioning mechanism and the fixing mechanism are arranged on the same side of the base; The auxiliary positioning mechanism comprises a positioning ruler, one end of which is connected to the third guide groove and the positioning ruler can move along the third guide groove, and the positioning ruler is used to position the measuring end.

9. The temperature measurement system according to claim 8, characterized in that: The auxiliary positioning mechanism also includes a slider, a connecting bracket and a probe, wherein the slider is connected to the positioning ruler and can move along the positioning ruler; the connecting bracket is connected between the probe and the slider, and one end of the probe facing away from the connecting bracket is arranged on the periphery of the heating element, and the measuring end passes through the end of the probe facing away from the connecting bracket and is used to be connected to the heating element.

10. The temperature measurement system according to claim 9, characterized in that: The auxiliary positioning mechanism further includes an elastic member, the elastic member is connected to both the connecting bracket and the temperature measuring member, and the elastic member is used to pull the temperature measuring member in a direction away from the heating element; Alternatively, a steering rod is provided at one end of the probe close to the connecting bracket, the extension direction of the steering rod forms an angle with the extension direction of the probe, the measuring end bypasses the steering rod and passes through one end of the probe away from the connecting bracket, and is used to connect to the heating element.