Temperature measurement tool and temperature measurement system

Abstract

The utility model discloses a temperature measurement tool and a temperature measurement system, the temperature measurement tool is used for measuring the temperature of the surface of a to-be-measured object, the surface of the to-be-measured object is provided with a plurality of to-be-measured positions, the temperature measurement tool comprises a mounting base and a plurality of temperature measurement probes, the mounting base is provided with a mounting surface, and the mounting surface is provided with a plurality of mounting areas; a temperature measuring probe is connected in each mounting area, and the plurality of mounting areas are in one-to-one correspondence with a plurality of to-be-measured positions; the plurality of temperature measuring probes are used for contacting with a plurality of to-be-measured positions and measuring temperatures of the corresponding to-be-measured positions. The temperature measurement tool in the embodiment of the utility model can simultaneously measure the temperatures of a plurality of to-be-measured positions on the surface of the to-be-measured object, so that the temperature measurement time is shortened, and the temperature measurement efficiency is improved.

Description

Technical Field

[0001] The present application relates to the field of temperature detection technology, and in particular to a temperature measurement tool and a temperature measurement system. Background Art

[0002] The temperature probe can measure the temperature of the surface of the object to be measured. Depending on the function of the object to be measured, in some scenarios, it is necessary to measure the temperature of multiple locations on the surface of the object to be measured to detect whether the temperature distribution on the surface of the object to be measured is uniform.

[0003] In the related art, in order to measure the temperature at multiple locations on the surface of the object to be measured, multiple temperature measuring probes are respectively attached to the corresponding locations to be measured on the surface of the object to be measured, so as to perform temperature detection on the multiple locations to be measured simultaneously.

[0004] However, since there are multiple locations to be measured, multiple pasting operations are required, which not only consumes too much manpower but also takes too long, resulting in low temperature measurement efficiency. Utility Model Content

[0005] In order to solve the above technical problems, the present application provides a temperature measurement tool and a temperature measurement system, which can shorten the temperature measurement time and improve the temperature measurement efficiency.

[0006] This application is implemented through the following technical solutions.

[0007] The first aspect of the present application provides a temperature measuring tool, which is used to measure the temperature of the surface of an object to be measured. The surface of the object to be measured has multiple positions to be measured. The temperature measuring tool includes a mounting base and multiple temperature measuring probes. The mounting base has a mounting surface, and the mounting surface has multiple mounting areas. Each mounting area is connected to a temperature measuring probe, and the multiple mounting areas correspond to the multiple positions to be measured one by one. The multiple temperature measuring probes are used to contact the multiple positions to be measured respectively and measure the temperature at the corresponding positions to be measured.

[0008] In the technical solution of the embodiment of the present application, when measuring the temperature at multiple positions to be measured, the mounting base is moved so that multiple temperature measuring probes mounted on the mounting base are moved simultaneously, and the multiple temperature measuring probes are brought into contact with the corresponding positions to be measured to detect the temperature at the corresponding positions to be measured. After the measurement is completed, the mounting base is moved again so that the multiple temperature measuring probes are separated from the corresponding positions to be measured, thereby achieving separation of the temperature measuring probes from the object to be measured.

[0009] Through the above arrangement, multiple temperature measuring probes can be brought into contact with and separated from the corresponding positions to be measured at the same time, thereby shortening the time consumed in temperature measurement and improving the temperature measurement efficiency.

[0010] In some embodiments, a plurality of temperature measuring probes are arranged on one side of the mounting surface, and the surface of the object to be measured faces the mounting surface.

[0011] It can facilitate the connection between the temperature probe and the installation area. In addition, when measuring temperature, when the gravity of the installation base or the force applied to the installation base by the outside world is applied to the temperature probe, it can ensure that the temperature probe is pressed between the installation base and the surface of the object to be measured, which can reduce the probability of loose connection between the temperature probe and the installation base and extend the service life of the temperature measuring tooling.

[0012] In some embodiments, the mounting base is a frame structure, and the mounting surface is located on one side of the frame structure.

[0013] The mounting base of the frame structure is light in weight and can be easily carried.

[0014] In some embodiments, the frame structure includes a plurality of connecting rods, and the extension directions of the plurality of connecting rods are parallel to the surface of the object to be measured.

[0015] The multiple connecting rods constituting the frame structure are in the same plane, which facilitates the formation of the frame structure. At the same time, the frame structure is flat as a whole, which can prevent the frame structure from shaking during the temperature measurement process.

[0016] In some embodiments, the plurality of connecting rods include a plurality of first connecting rods and a plurality of second connecting rods, and the plurality of first connecting rods are sequentially connected end to end to form a closed frame structure. The second connecting rod is disposed in the frame structure and connected to the frame structure.

[0017] Such a frame structure and a second connecting rod arranged in the frame structure can further improve the stability of the entire frame structure, thereby ensuring the stability of temperature measurement.

[0018] In some embodiments, a plurality of second connecting rods are provided, and the plurality of second connecting rods include a first connecting section and two second connecting sections, the first connecting section extends along the first direction, and both ends of the first connecting section are connected to the frame structure respectively. The two second connecting sections both extend along the second direction, and the two second connecting sections are located on both sides of the first connecting section, one end of the second connecting section is connected to the frame structure, and the other end of the second connecting section is connected to the first connecting section. The first direction intersects with the second direction.

[0019] A plurality of second connecting rods are provided and extend in different directions respectively, so as to further improve the overall stability of the frame structure and thus ensure the stability of temperature measurement.

[0020] In some embodiments, the plurality of connecting rods intersect at a plurality of connecting locations, and the connecting locations are located within the mounting area.

[0021] Since the connection position of the connecting rod has a high structural degree, arranging the installation area here can ensure the connection stability of the temperature measuring probe.

[0022] In some embodiments, the temperature measuring tool also includes multiple signal lines, and the multiple signal lines are arranged in a one-to-one correspondence with the multiple temperature measuring probes. The first end of the signal line is electrically connected to the corresponding temperature measuring probe, and the second end of the signal line is used to connect to the temperature measuring display device; the signal line portion extends along the extension direction of the connecting rod and is connected to the connecting rod.

[0023] The temperature measuring probe and the temperature measuring display device are electrically connected by a signal line to realize the transmission and display of the temperature signal. Since part of the signal line extends along the extension direction of the connecting rod and is connected to the connecting rod, the neatness of the signal line arrangement can be improved, making the temperature measuring tool more beautiful. At the same time, it can also prevent the operator from accidentally pulling or pulling the signal line when carrying the temperature measuring tool.

[0024] In some embodiments, the temperature measuring tool also includes a first connecting member, a first clamping portion and a second clamping portion, the first connecting member is connected to the connecting rod; the first clamping portion is connected to the side wall of the first connecting member; the second clamping portion is connected to the side wall of the first connecting member and is spaced apart from the first clamping portion; the signal line portion is located between the first clamping portion and the second clamping portion, and the first clamping portion and the second clamping portion can be relatively close to or far away from each other.

[0025] In this way, the signal line and the connecting rod can be detachably connected, which is convenient for replacement and maintenance of the signal line.

[0026] In some embodiments, the first connecting member has a first channel, the connecting rod is inserted into the first channel, the side wall of the first connecting member has an opening connected to the first channel, the opening passes through the first connecting member along the extension direction of the first channel, and the opening has a first wall surface and a second wall surface arranged oppositely; the first clamping portion is connected to the first wall surface; the second clamping portion is connected to the second wall surface, and is detachably connected to the first clamping portion.

[0027] In this way, the first connecting member and the connecting rod are detachably connected, which facilitates the maintenance and replacement of the first clamping part and the second clamping part.

[0028] In some embodiments, the temperature measuring tool further includes a terminal block, the second ends of the plurality of signal lines are all connected to the terminal block, and the terminal block is connected to the temperature measuring display device.

[0029] By setting terminal blocks, the aesthetics of wiring can be improved.

[0030] In some embodiments, the temperature measuring probe includes a second connecting member and a thermocouple assembly, the second connecting member is connected to the installation area, the thermocouple assembly is connected to the second connecting member, and is used to contact the position to be measured to measure the temperature at the position to be measured.

[0031] The thermocouple assembly is connected to the mounting base by using the second connecting piece, and the temperature is measured by using the thermocouple assembly.

[0032] In some embodiments, the second connecting member has a second channel, and the second channel extends from the mounting surface to the position to be measured; the temperature measuring probe also includes an elastic member and a sliding member, and the elastic member is arranged in the second channel. At least part of the sliding member is arranged in the second channel and is slidably connected to the second connecting member, and the sliding member can slide between an extended position and a retracted position; the thermocouple assembly is connected to the sliding member. In the process of the sliding member moving from the extended position to the retracted position, the sliding member drives the elastic member to move to an elastic deformation state, and the elastic member applies an elastic force to the sliding member in a direction away from the mounting surface.

[0033] In this way, when temperature measurement is not performed, the sliding member is in the extended position, and when the thermocouple assembly contacts the position to be measured for temperature measurement, the sliding member moves from the extended position to the retracted position. During this process, the elastic member applies an elastic force to the sliding member in a direction away from the mounting surface to press the thermocouple assembly mounted on the sliding member against the surface of the object to be measured, thereby improving the tightness of contact between the thermocouple assembly and the surface of the object to be measured and improving the accuracy of temperature measurement.

[0034] In some embodiments, the side wall of the second connecting member has a guide hole, which is connected to the second channel and extends along the sliding direction of the sliding member. The temperature measuring probe also includes a guide member, which is inserted into the guide hole and fixed relative to the sliding member in the sliding direction of the sliding member.

[0035] In this way, the sliding member can be arranged in the second channel through the guide member, and move along the extension direction of the guide hole under the action of the guide member, thereby realizing relative sliding of the sliding member and the second connecting member.

[0036] In some embodiments, two guide holes are provided; a through hole is provided on the side wall of the sliding member, and the guide member passes through one of the two guide holes, the through hole and the other of the two guide holes in sequence.

[0037] Since the guide piece is inserted into the guide hole and the through hole, it is convenient to take out and install the guide piece, thereby facilitating the installation and disassembly of the temperature measuring probe.

[0038] In some embodiments, the centerline of the guide hole coincides with or is parallel to the axis of the through hole.

[0039] The convenience of assembling the temperature measuring probe can be further improved.

[0040] In some embodiments, the temperature measuring probe further includes a limiter, which is disposed between the second connecting member and the mounting area, connected to the second connecting member, and connected to the mounting area; the elastic member is located between the limiter and the sliding member. When the sliding member moves from the extended position to the retracted position, the sliding member drives the elastic member to move to a compressed state.

[0041] In this way, the elastic member can be arranged between the limiting member and the sliding member, so that the elastic member can be arranged in the second channel. In this way, there is no need to specially fix the elastic member, which can facilitate the arrangement of the elastic member and reduce the difficulty of processing.

[0042] In some embodiments, a third channel is provided inside the sliding member, and the third channel extends from the mounting surface to the position to be measured; the thermocouple assembly includes a thermocouple and a thermal conductive sheet, and is at least partially located in the third channel; the thermal conductive sheet is arranged at one end of the third channel away from the mounting surface and is connected to the sliding member, the thermocouple is connected to the thermal conductive sheet, and the end surface of the thermal conductive sheet is used to contact the position to be measured.

[0043] In this way, not only can the thermocouple be hidden in the third channel to avoid loss of the thermocouple, but also the end surface of the thermal conductive sheet is relatively flat, which can fully contact the position to be measured and more accurately transfer the heat at the position to be measured to the thermocouple. In addition, the thickness of the thermal conductive sheet is relatively thin, so the temperature at the position to be measured loses less or no loss when passing through the thermal conductive sheet, which can improve the accuracy of temperature detection.

[0044] In some embodiments, the material of the thermal conductive sheet includes copper.

[0045] The copper thermal conductive sheet is not only low in price but also has good thermal conductivity.

[0046] The second aspect of the present application provides a temperature measurement system, comprising the object to be measured and a temperature measurement tool provided in the first aspect, wherein the object to be measured has multiple positions to be measured. The temperature measurement tool is used to measure the temperatures at the multiple positions to be measured.

[0047] Since the temperature measuring tooling in the first aspect is included, the same beneficial effects can be achieved, the time for measuring the temperature of the bottom surface of the fixture is shortened, and the temperature measurement efficiency is improved.

[0048] In some embodiments, the object to be measured includes a fixture, the fixture has a bottom surface, a plurality of positions to be measured are located on the bottom surface, and the bottom surface is opposite to the installation surface of the temperature measuring tool. There are multiple fixtures, and the multiple fixtures are arranged in sequence along a direction perpendicular to the bottom surface thereof; there are multiple temperature measuring tools, and the multiple temperature measuring tools correspond to the multiple fixtures one by one, and the temperature measuring tools are arranged above the bottom surface of the corresponding fixture.

[0049] Multiple fixtures and multiple temperature measurement tools are set up respectively to achieve simultaneous temperature measurement of multiple fixtures, thereby shortening the temperature measurement time and improving the temperature measurement efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0050] Various other advantages and benefits will become apparent to those of ordinary skill in the art by reading the detailed description of the preferred embodiments below. The accompanying drawings are only for the purpose of illustrating the preferred embodiments and are not to be considered as limiting the present application. Moreover, the same reference numerals are used throughout the drawings to represent the same components. In the drawings:

[0051] Figure 1 A schematic diagram of an external structure of a temperature measurement system provided in some embodiments of the present application;

[0052] Figure 2 A schematic diagram of the external structure of a clamp provided in some embodiments of the present application;

[0053] Figure 3 Another external structural diagram of a temperature measurement system provided in some embodiments of the present application;

[0054] Figure 4 It is a schematic diagram of the external structure of the object to be measured and the temperature detection device in the related art;

[0055] Figure 5 An exploded schematic diagram of a temperature measurement system provided for some embodiments of the present application;

[0056] Figure 6 A schematic diagram of another external structure of a temperature measurement system provided in some embodiments of the present application;

[0057] Figure 7 for Figure 6 A local enlarged schematic diagram of point A in FIG.

[0058] Figure 8 A schematic diagram of the external structure of a temperature measuring tool provided in some embodiments of the present application;

[0059] Fig. 9 Another external structural diagram of a temperature measurement system provided in some embodiments of the present application;

[0060] Fig.10 for Figure 8 A partial enlarged schematic diagram of point B in the middle;

[0061] Fig.11 Another schematic diagram of the external structure of the temperature measuring tool provided in some embodiments of the present application;

[0062] Fig.12 for Fig.11 A partial enlarged schematic diagram of point C in the middle;

[0063] Fig.13 A schematic diagram of another external structure of the temperature measuring tool provided in some embodiments of the present application;

[0064] Fig.14 for Fig.13 A partial enlarged schematic diagram of point D in the middle.

[0065] Description of Reference Numerals

[0066] 1-temperature measurement system; 11-temperature measurement tooling; 111-installation base; 111A-installation surface; a-installation area; 1111-frame structure; A1-connecting rod; A1-1-connection position; A11-first connecting rod; A12-second connecting rod; A121-first connecting section; A122-second connecting section; 112-temperature measuring probe; 1121-second connecting piece; B2-second channel; B3-guide hole; 1122-thermocouple assembly; 11221-thermal Thermocouple; 11222-heat conducting sheet; 1123-elastic member; 1124-sliding member; B4-through hole; B5-third channel; 1125-limiting member; 1126-guide member; 12-object to be measured; 12A-position to be measured; 121-fixture; 1211-bottom surface; 113-signal line; 114-terminal row; 1151-first connecting member; B1-first channel; 1152-first clamping part; 1153-second clamping part; 2-temperature detection device. DETAILED DESCRIPTION

[0067] The following embodiments of the technical solution of the present application are described in detail in conjunction with the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solution of the present application, and are therefore only used as examples, and cannot be used to limit the scope of protection of the present application.

[0068] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by technicians in the technical field to which this application belongs; the terms used herein are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" in the specification and claims of this application and the above-mentioned figure descriptions and any variations thereof are intended to cover non-exclusive inclusions.

[0069] In the description of the embodiments of the present application, the technical terms "first", "second", "third", etc. are only used to distinguish different objects, and cannot be understood as indicating or implying relative importance or implicitly indicating the number, specific order or primary and secondary relationship of the indicated technical features. In the description of the embodiments of the present application, the meaning of "multiple" is more than two, unless otherwise clearly and specifically defined.

[0070] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0071] In the description of the embodiments of the present application, the term "and / or" is only a description of the association relationship of associated objects, indicating that three relationships may exist. For example, A and / or B can represent: A exists alone, A and B exist at the same time, and B exists alone. In addition, the character " / " in this article generally indicates that the associated objects before and after are in an "or" relationship.

[0072] In the description of the embodiments of the present application, the orientation or position relationship indicated by technical terms such as "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", and "circumferential" are based on the orientation or position relationship shown in the accompanying drawings. They are only for the convenience of describing the embodiments of the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed, operated or used in a specific orientation. Therefore, they should not be understood as limitations on the embodiments of the present application.

[0073] In the description of the embodiments of the present application, unless otherwise clearly specified and limited, technical terms such as "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral 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, and it can be the internal connection of two elements or the interaction relationship between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the embodiments of the present application can be understood according to the specific circumstances.

[0074] In the description of the embodiments of the present application, unless otherwise clearly specified and limited, the technical term "contact" should be understood in a broad sense, and may be direct contact or contact through an intermediate medium layer. It may be contact with essentially no interaction force between the two contacting parties, or it may be contact with interaction force between the two contacting parties.

[0075] Below, this application is described in detail.

[0076] Temperature detection is of great significance in daily life and production. For example, when it is necessary to determine whether the surface temperature distribution of an object to be measured is uniform, temperature detection can be performed on multiple locations on the surface of the object to be measured to obtain the temperature difference between the various locations to be measured, thereby determining the uniformity of the temperature distribution on the surface of the object to be measured.

[0077] On this basis, if Figure 1 As shown, in some embodiments of the present application, a temperature measurement system 1 is provided, which includes a temperature measurement tool 11 and an object to be measured 12. The surface of the object to be measured 12 has multiple positions to be measured 12A, and the temperature measurement tool 11 is used to measure the temperature at the multiple positions to be measured 12A.

[0078] In this way, the temperature at a plurality of positions 12A to be measured is measured using the temperature measuring tool 11 , and the temperature difference between the plurality of positions 12A to be measured is calculated, thereby determining the uniformity of the temperature distribution on the surface of the object 12 to be measured.

[0079] It can be understood that the surface of the object to be measured 12 can be a standard plane, or can be a concave and convex surface.

[0080] Among them, the number of the positions to be tested 12A can be two, three, five, six, nine, ten, fifteen or more, and the specific selection can be made according to the density and size of the positions to be tested 12A.

[0081] In addition, the arrangement of the plurality of positions to be measured 12A on the surface of the object to be measured 12 can also be set according to the requirements, for example, Figure 2 As shown, the outer contour of the pattern composed of the multiple positions to be measured 12A can match the shape of the surface of the object to be measured 12. For example, if the surface of the object to be measured 12 is rectangular, the outer contour of the pattern composed of the multiple positions to be measured 12A is also rectangular. For another example, if the surface of the object to be measured 12 is circular, the outer contour of the pattern composed of the multiple positions to be measured 12A is also circular.

[0082] Of course, the pattern formed by the plurality of positions to be measured 12A may also be independent of the shape of the surface of the object to be measured 12 .

[0083] In some embodiments, the object to be measured 12 may include a silicon wafer, and the position to be measured 12A is located on the side of the silicon wafer.

[0084] In other embodiments, Figure 2 As shown, the object to be measured 12 may also include a fixture 121 . The fixture 121 includes a bottom surface 1211 . A plurality of positions to be measured 12A are located on the bottom surface 1211 .

[0085] It needs to be explained that the main function of the clamp 121 is to carry, transport and bake the battery cells. Specifically, the clamp 121 includes a bottom surface 1211. Multiple battery cells are placed on the bottom surface 1211. The bottom surface 1211 is heated to heat the battery cells, thereby removing moisture from the battery cells.

[0086] For example, the clamp 121 may be in the shape of a rectangular drawer, and the bottom surface 1211 of the clamp 121 refers to the bottom surface 1211 of the drawer.

[0087] In some examples, a heating film may be disposed inside the bottom surface 1211 , and the heat generated by the heating film may be conducted to the battery cell through the bottom surface 1211 to heat the battery cell.

[0088] In some examples, the battery cell may be a secondary battery, which refers to a battery cell that can be continuously used by activating active materials by charging after the battery cell is discharged.

[0089] In some examples, the battery cell can be a lithium ion battery, a sodium ion battery, a sodium lithium ion battery, a lithium metal battery, a sodium metal battery, a lithium sulfur battery, a magnesium ion battery, a nickel metal hydride battery, a nickel cadmium battery, a lead storage battery, etc., but the embodiments of the present application are not limited to this.

[0090] In some embodiments, the above-mentioned fixture 121 and temperature measuring tool 11 can be provided by one each, and one temperature measuring tool 11 is used to measure the temperature of multiple locations 12A to be measured on the bottom surface 1211 of one fixture 121 .

[0091] In other embodiments, Figure 3 As shown, the fixture 121 ( Figure 3 The plurality of fixtures 121 are arranged in a direction perpendicular to the bottom surface 1211 thereof ( Figure 3 The temperature measuring fixtures 11 are arranged in sequence in the vertical direction. The temperature measuring fixtures 11 are provided in plurality, and the plurality of temperature measuring fixtures 11 correspond to the plurality of fixtures 121 one by one, and the temperature measuring fixtures 11 are provided above the bottom surface 1211 of the corresponding fixture 121.

[0092] Through the above arrangement, each temperature measuring tool 11 can measure the temperature of the bottom surface 1211 corresponding thereto, thereby realizing simultaneous temperature measurement of multiple fixtures 121 .

[0093] In order to ensure that the performance of different battery cells is similar, the amount of water removed from each battery cell needs to be similar, so it is necessary to ensure that the heating temperatures at different positions of the bottom surface 1211 are similar, that is, the temperature distribution of the bottom surface 1211 is uniform. Therefore, before the fixture 121 is loaded and baked with battery cells, it is necessary to measure the temperature of multiple positions 12A to be tested on the bottom surface 1211 to detect the temperature uniformity of the bottom surface 1211.

[0094] In the related art, in order to perform temperature detection on multiple locations 12A to be detected on the bottom surface 1211, as shown in FIG. Figure 4 As shown, a temperature detection device 2 is attached to each position 12A to be measured, and then the temperature detection device 2 is used to detect the temperature at the corresponding position 12A to be measured, thereby achieving temperature measurement.

[0095] However, since there are multiple positions 12A to be measured, multiple pasting operations are required, which not only consumes too much manpower but also takes too long, resulting in low temperature measurement efficiency.

[0096] For example, when the number of positions 12A to be tested is certain, it takes three people about 40 minutes to complete the task by pasting.

[0097] In addition, the temperature on the clamp 121 may also cause the colloid that adheres the temperature detection device 2 to fall off, thereby causing the temperature detection device 2 to loosen, affecting the accuracy of temperature detection.

[0098] Based on the above problems, Figure 5 As shown, in some embodiments of the present application, a temperature measuring tool 11 is provided for measuring the temperature of the surface of an object to be measured 12. The surface of the object to be measured 12 has a plurality of positions to be measured 12A. The temperature measuring tool 11 includes a mounting base 111 and a plurality of temperature measuring probes 112. Figure 6 , Figure 7 As shown, the mounting base 111 has a mounting surface 111A, and the mounting surface 111A has a plurality of mounting areas a. A temperature measuring probe 112 is connected to each mounting area a, and the plurality of mounting areas a correspond to the plurality of positions to be measured 12A one by one. The plurality of temperature measuring probes 112 are used to contact the plurality of positions to be measured 12A respectively, and measure the temperature at the corresponding positions to be measured 12A.

[0099] It should be explained that the above-mentioned installation surface 111A can be a continuous surface, or the installation surface 111A can also be composed of a plurality of discontinuous surfaces.

[0100] In addition, the mounting surface 111A may be a standard flat surface or an uneven surface.

[0101] Exemplarily, the installation area a may be circular, square or irregular in shape.

[0102] Exemplarily, the connection between the temperature probe 112 and the mounting area a can be a detachable connection or a fixed connection. For example, it can be welding in a fixed connection, screw fastening, clamping, etc. in a detachable connection. The specific selection needs to be made according to the material of the outer surface of the temperature probe 112 and the material of the mounting surface 111A of the mounting base 111. For example, the outer surface of the temperature probe 112 is a metal material, and the material of the mounting surface 111A is metal, so that the fixation between the two can be achieved by welding, and the connection strength between the two can also be guaranteed.

[0103] By providing the mounting base 111 and the plurality of temperature measuring probes 112, when measuring the temperature at the plurality of positions to be measured 12A, the mounting base 111 is moved so that the plurality of temperature measuring probes 112 mounted on the mounting base 111 are moved simultaneously, and the plurality of temperature measuring probes 112 are brought into contact with the corresponding positions to be measured 12A to detect the temperature at the corresponding positions to be measured 12A. After the measurement is completed, the mounting base 111 is moved again so that the plurality of temperature measuring probes 112 are separated from the corresponding positions to be measured 12A, thereby achieving the separation of the temperature measuring probes 112 from the object to be measured 12.

[0104] Through the above arrangement, the contact and separation of multiple temperature measuring probes 112 and the corresponding positions to be measured 12A can be achieved simultaneously, thereby shortening the time consumed in temperature measurement and improving the temperature measurement efficiency.

[0105] In addition, through practical verification, compared with pasting the temperature detection device 2 at the position to be measured 12A, when using the temperature measuring tool 11 in the present application to measure the temperature of the surface of the object to be measured 12, it only takes one person about 10 minutes to complete the operation, thus saving the temperature measurement time.

[0106] Furthermore, in an application scenario, Figure 5 As shown, the temperature measuring tool 11 is arranged above the surface of the object to be measured 12. In this way, when the temperature measuring tool 11 is placed on the surface of the object to be measured 12, the mounting base 111 can use its own gravity to apply downward pressure to the temperature measuring probe 112, so that the temperature measuring probe 112 is in close contact with the surface of the object to be measured 12. In this way, the temperature measuring probe 112 and the measured position 12A can be prevented from loosening, thereby ensuring the accuracy of the temperature measurement and reducing the temperature measurement rework rate of the object to be measured 12.

[0107] It is understandable that the weight of the mounting base 111 needs to be kept appropriate, and the weight of the mounting base 111 should be prevented from damaging the surface of the object 12 to be measured while ensuring that the temperature probe 112 fits tightly against the surface of the object 12 to be measured.

[0108] Of course, in another application scenario, the temperature measuring tool 11 can also be set below or to the side of the surface of the object to be measured 12. In this way, in order to ensure that the temperature measuring probe 112 is in close contact with the surface of the object to be measured 12, it is necessary to apply a force to the mounting base 111 close to the surface of the object to be measured 12.

[0109] When using the temperature measuring tool 11 to measure temperature, the installation surface 111A can face the side away from the surface of the object to be measured 12. In this way, when the temperature measuring probe 112 is installed in the installation area a, it is necessary to ensure that the temperature measuring part of the temperature measuring probe 112 can contact the corresponding position to be measured 12A, so as to achieve temperature measurement.

[0110] Of course, in some embodiments, such as Figure 7 As shown, the surface of the object to be measured 12 faces the installation surface 111A, and a plurality of temperature measuring probes 112 are arranged on the side where the installation surface 111A is located.

[0111] In this way, the temperature measuring probe 112 is located between the surface of the object to be measured 12 and the mounting base 111. When connecting the temperature measuring probe 112 and the mounting area a, the connection area between the temperature measuring probe 112 and the mounting area a is also located on the side where the temperature measuring probe 112 is located, which facilitates the connection between the temperature measuring probe 112 and the mounting area a.

[0112] In addition, when measuring temperature, when the gravity of the mounting base 111 or the force applied to the mounting base 111 by the outside world is applied to the temperature measuring probe 112, it can ensure that the temperature measuring probe 112 is pressed between the mounting base 111 and the surface of the object to be measured 12. This can reduce the probability of loose connection between the temperature measuring probe 112 and the mounting base 111, improve the accuracy of temperature measurement, and extend the service life of the temperature measuring tool 11.

[0113] In some embodiments, the material of the mounting base 111 may include stainless steel, for example, 8k stainless steel. The mounting base 111 made of stainless steel is light in weight, which can be easily carried and operated by employees to improve the temperature measurement efficiency.

[0114] In addition, stainless steel has poor heat absorption performance. Therefore, when using multiple temperature measuring probes 112 to measure the temperature of multiple test positions 12A, when the mounting base 111 is close to the surface of the object 12 to be measured, the mounting base 111 does not absorb or only absorbs a small amount of heat from the surface of the object 12 to be measured. This can reduce the interference of the mounting base 111 on temperature detection, thereby ensuring the accuracy of the temperature detection of the test position 12A by the temperature measuring probe 112.

[0115] Of course, the material of the mounting base 111 may also include non-metallic materials or iron.

[0116] In order to further reduce the weight of the mounting base 111, in some embodiments, as Figure 8 As shown, in the temperature measuring tool 11 provided in the present application, the mounting base 111 is a frame structure 1111, and the mounting surface 111A is located on one side of the frame structure 1111 ( Figure 8 ).

[0117] It can be understood that the frame structure 1111 needs to meet the normal setting of the installation area a and needs to ensure the normal use of the temperature measuring tool 11.

[0118] Through the above configuration, the mounting base 111 is hollowed out, which can reduce the weight of the mounting base 111, making it easier for operators to carry and measure temperature, and can also reduce the raw materials used to produce the mounting base 111, thereby reducing the cost of raw materials.

[0119] Of course, in other embodiments, the mounting base 111 may also be a solid structure, for example, a plate-shaped, block-shaped, irregular-shaped structure, etc.

[0120] In some embodiments, Fig. 9 As shown, the frame structure 1111 includes a plurality of connecting rods A1 , and the extension directions of the plurality of connecting rods A1 are all parallel to the surface of the object to be measured 12 .

[0121] It can be understood that the multiple connecting rods A1 should be connected to each other, for example, they can be connected in pairs, in groups of three, etc., and can be specifically arranged according to needs.

[0122] In this way, the frame structure 1111 can be flat as a whole. When the frame structure 1111 is located above the surface of the object to be measured 12, the stability of the overall placement of the frame structure 1111 can be ensured, thereby ensuring the stability of the force applied by the frame structure 1111 to the temperature measuring probe 112, thereby ensuring the stability and accuracy of the temperature measurement and reducing the rework rate of the temperature measurement.

[0123] Exemplarily, the mounting surface 111A may be a surface composed of multiple surfaces on one side of the multiple connecting rods A1 facing the surface of the object to be measured 12 .

[0124] For example, the connecting rod A1 may be a rectangular parallelepiped, cylindrical or irregular three-dimensional structure extending in one direction. That is, the cross section of the connecting rod A1 may be square, circular or irregular. For the convenience of describing the drawings, the present application takes the connecting rod A1 as a cylindrical shape as an example for illustration.

[0125] The number of the connecting rods A1 may be two, three, four or more, and the specific number should be selected according to the needs.

[0126] In addition, the shape formed by the plurality of connecting rods A1 can be closed, non-closed, regular or irregular, and should be selected and arranged specifically according to the number and position of the installation area a.

[0127] On this basis, if Figure 8 , Fig.10 As shown, a plurality of connecting rods A1 in some embodiments of the present application intersect at a plurality of connecting positions A1 - 1 , and the connecting positions A1 - 1 are located in the installation area a.

[0128] It should be explained that the connection position A1 - 1 being located in the installation area a means that the projection of a portion of the connection rod A1 of the connection position A1 - 1 in a direction perpendicular to the installation surface 111A is located in the installation area a.

[0129] For example, one installation area a may have one connection position A1-1, or one installation area a may have multiple connection positions A1-1.

[0130] Through the above arrangement, the temperature measuring probe 112 is connected to the connection position A1-1 of the plurality of connection rods A1, and the structural strength of the connection position A1-1 is relatively high, so that the stability of the connection between the temperature measuring probe 112 and the frame structure 1111 can be ensured, the probability of loosening of the temperature measuring probe 112 and the frame structure 1111 can be reduced, and the service life of the temperature measuring tool 11 can be extended. At the same time, it can also prevent the temperature measuring probe 112 and the frame structure 1111 from loosening during the temperature measurement process, thereby ensuring the accuracy of the temperature measurement and reducing the rework rate of the temperature measurement.

[0131] In some embodiments, Fig. 9 As shown, the plurality of connecting rods A1 include a plurality of first connecting rods A11 and a second connecting rod A12, and the plurality of first connecting rods A11 are sequentially connected end to end to form a closed frame structure. The second connecting rod A12 is disposed in the frame structure and connected to the frame structure.

[0132] By setting the second connecting rod A12 inside the frame structure, the second connecting rod A12 can ensure the structural stability of the frame structure, thereby preventing the installation base 111 from shaking during the temperature measurement process, thereby ensuring the accuracy of the temperature measurement and reducing the rework rate of the temperature measurement. In addition, since the second connecting rod A12 is located inside the frame structure, the second connecting rod A12 can also be provided with an installation area a, so that when the position to be measured 12A is located in the middle area of ​​the surface of the object to be measured 12, the temperature measuring tool 11 can still meet the temperature measurement requirements of the object to be measured 12.

[0133] Exemplarily, the mounting surface 111A may be located on one side of the plane where the frame is located.

[0134] Exemplarily, the frame structure may be a square frame, a circular frame or an irregular frame, which may be selected according to the outer contour of a figure formed by a plurality of positions 12A to be measured.

[0135] For example, when the object to be measured 12 is a fixture 121, and the outer contour of the pattern composed of multiple measured positions 12A is a rectangle, then the frame structure can be set to a rectangular frame, so that the shapes of the two can match, making it easier to place the temperature measuring tool 11 in the fixture 121, thereby achieving temperature measurement.

[0136] Illustratively, the number of the second connecting rods A12 may be one, two, three, four, five or more, and may be specifically set according to requirements.

[0137] In some embodiments, Fig. 9 As shown, a plurality of second connecting rods A12 are provided, and the plurality of second connecting rods A12 include a first connecting segment A121 and two second connecting segments A122. The first connecting segment A121 extends along the first direction, and both ends of the first connecting segment A121 are connected to the frame structure. The two second connecting segments A122 both extend along the second direction, and the two second connecting segments A122 are located on both sides of the first connecting segment A121. One end of the second connecting segment A122 is connected to the frame structure, and the other end of the second connecting segment A122 is connected to the first connecting segment A121. The first direction intersects with the second direction.

[0138] By providing the first connecting section A121 and the second connecting section A122, the first connecting section A121 can increase the structural strength of the first connecting rod A11 connected thereto, and the second connecting section A122 can increase the structural strength of the first connecting rod A11 connected thereto, while increasing the structural strength of the first connecting section A121. In this way, the overall structural strength of the mounting base 111 can be increased to a large extent, and the mounting base 111 can be prevented from shaking during the temperature measurement process, thereby ensuring the stability of the temperature measurement and reducing the rework rate of the temperature measurement.

[0139] Exemplarily, the first connecting section A121 and the frame structure may be fixedly connected together, for example, by welding, or may be detachably connected together, for example, by fastening with screws.

[0140] Similarly, the first connecting section A121 and the second connecting section A122 can be fixedly connected together, for example, they can be welded together, or they can be detachably connected together, for example, they can be fastened together with screws.

[0141] Exemplarily, the first direction and the second direction may be perpendicular to each other.

[0142] In this case, in the extension direction of the first connecting segment A121, the connection between the second connecting segment A122 and the first connecting segment A121 can be located at the midpoint of the first connecting segment A121, so that the second connecting segment A122 has the same structural reinforcement effect on parts of the first connecting segment A121 on both sides thereof, and can better ensure the stability of the overall structure of the frame structure 1111.

[0143] Alternatively, the angle formed by the intersection of the first direction and the second direction may also be 50°, 60°, 70°, 80° or 85°, etc.

[0144] In some embodiments, Fig. 9 As shown, the first direction is perpendicular to the second direction, and a plurality of first connecting rods A11 form a square frame structure, the frame structure having two opposite first sides and two opposite second sides, wherein the first direction is parallel to the extension direction of the first side, and the second direction is parallel to the extension direction of the second side, and in the extension direction of the first connecting segment A121, the second connecting segment A122 is connected to the midpoint of the first connecting segment A121.

[0145] Thus, in the second direction, the first connecting section A121 has the same structural reinforcement effect on the parts of the second sides on both sides, and in the first direction, the second connecting section A122 has the same structural reinforcement effect on the parts of the first sides on both sides, and the second connecting section A122 has the same structural reinforcement effect on the parts of the first connecting section A121 on both sides. In this way, the overall structural strength of the mounting base 111 can be increased to the greatest extent, ensuring the stability of the temperature measuring probe 112 set on the mounting base 111, thereby ensuring the stability of the temperature measurement and reducing the rework rate of the temperature measurement.

[0146] There are many types of temperature measuring probes 112. Some temperature measuring probes 112 can realize temperature measurement and temperature visualization at the same time, but some temperature measuring probes 112 can only realize temperature measurement, and temperature visualization requires connection to a separate temperature measuring display device.

[0147] In some embodiments, Fig.11 As shown, the temperature measuring tool 11 provided in the present application also includes multiple signal lines 113, and the multiple signal lines 113 are arranged in a one-to-one correspondence with the multiple temperature measuring probes 112. The first end of the signal line 113 is electrically connected to the corresponding temperature measuring probe 112, and the second end of the signal line 113 is used to connect to the temperature measuring display device.

[0148] Exemplarily, the temperature measurement and display device can be a display screen, a display instrument, etc., which can be selected according to specific needs.

[0149] The temperature measuring probe 112 and the temperature measuring display device are electrically connected together by using a signal line 113, so that the temperature signal obtained by the temperature measuring probe 112 is transmitted to the temperature measuring display device through the signal line 113, thereby realizing visualization of the temperature and facilitating temperature reading.

[0150] On this basis, if Fig.11 As shown, the temperature measuring tool 11 in some embodiments of the present application further includes a terminal block 114, and the second ends of the plurality of signal lines 113 are all connected to the terminal block 114, and the terminal block 114 is connected to the temperature measuring display device. By providing the terminal block 114, the plurality of signal lines 113 are connected to the temperature measuring display device by using the terminal block 114, and the aesthetics of the wiring can be improved.

[0151] In order to improve the arrangement neatness of the signal line 113, as shown in FIG. Fig.11 As shown, in some embodiments of the present application, a portion of the signal line 113 extends along the extension direction of the connecting rod A1 and is connected to the connecting rod A1.

[0152] It can be understood that the signal line 113 can have a variety of configurations when extending along the extension direction of the connecting rod A1 , and an arrangement in which a plurality of signal lines 113 have fewer crossovers can be selected.

[0153] In addition, in order to facilitate the connection between the second ends of the plurality of signal lines 113 and the temperature measurement and display device, the second ends of the plurality of signal lines 113 may be gathered at one point, thereby facilitating the connection between the signal lines 113 and the temperature measurement and display device.

[0154] Since part of the signal line 113 extends along the extension direction of the connecting rod A1 and is connected to the connecting rod A1, the signal line 113 can be arranged neatly, making the temperature measuring tool 11 more beautiful. At the same time, it can also prevent the operator from accidentally pulling the signal line 113 when carrying the temperature measuring tool 11.

[0155] In addition, since the signal lines 113 are neatly arranged, when any signal line 113 fails, maintenance personnel can quickly find this signal line 113, which can improve the simplicity and efficiency of maintenance.

[0156] On this basis, the signal line 113 and the connecting rod A1 can be fixedly connected, so that the stability of the connection between the signal line 113 and the connecting rod A1 can be ensured.

[0157] Alternatively, the signal line 113 and the connecting rod A1 may be detachably connected, so that the disassembly and installation of the signal line 113 can be facilitated, and the inspection and replacement of the signal line 113 can be facilitated.

[0158] On this basis, if Fig.12As shown, the temperature measuring tool 11 provided in some embodiments of the present application also includes a first connecting member 1151, a first clamping portion 1152 and a second clamping portion 1153. The first connecting member 1151 is connected to the connecting rod A1. The first clamping portion 1152 is connected to the side wall of the first connecting member 1151. The second clamping portion 1153 is connected to the side wall of the first connecting member 1151 and is spaced apart from the first clamping portion 1152. The signal line 113 is partially located between the first clamping portion 1152 and the second clamping portion 1153, and the first clamping portion 1152 and the second clamping portion 1153 can be relatively close to or far away from each other.

[0159] For example, Fig.12 As shown, the first clamping portion 1152 and the second clamping portion 1153 can be spaced apart around the circumferential direction of the connecting rod A1. Since the signal line 113 extends along the extension direction of the connecting rod A1, when the signal line 113 is set on the first clamping portion 1152 and the second clamping portion 1153, the direction of the signal line 113 can be kept unchanged, thereby improving the convenience of setting.

[0160] It can be understood that a second connecting member 1121, a first clamping portion 1152 and a second clamping portion 1153 are a set of connecting components, and the temperature measuring device in the present application may include multiple sets of connecting components, which can be specifically arranged according to connection requirements.

[0161] Since the signal line 113 is partially located between the first clamping portion 1152 and the second clamping portion 1153, and the first clamping portion 1152 and the second clamping portion 1153 can be relatively close to or far away from each other, the first clamping portion 1152 and the second clamping portion 1153 can be brought close to each other to clamp the signal line 113, thereby fixing the signal line 113 on the connecting rod A1. Alternatively, the first clamping portion 1152 and the second clamping portion 1153 can be moved away from each other, so that the signal line 113 is in a free state, so that the signal line 113 is separated from the connecting rod A1. The detachable connection between the signal line 113 and the connecting rod A1 facilitates the replacement and maintenance of the signal line 113.

[0162] Exemplarily, the first connecting member 1151 , the first clamping portion 1152 , and the second clamping portion 1153 may be an integrally formed structure, so that the overall structural strength of the three can be ensured.

[0163] Alternatively, the first connecting member 1151, the first clamping portion 1152 and the second clamping portion 1153 may also be processed and produced separately, and then connected together using a suitable connection method.

[0164] Exemplarily, the materials of the first connecting member 1151, the first clamping portion 1152 and the second clamping portion 1153 may include metal, such as iron, copper or alloy, etc. Of course, the materials of the first connecting member 1151, the first clamping portion 1152 and the second clamping portion 1153 may also include plastic. The specific selection can be made according to needs.

[0165] In some examples, the first clamping portion 1152 is provided with a first connecting hole, and the second clamping portion 1153 is provided with a second connecting hole. The temperature measuring tool 11 in the present application also includes a screw, so that the screw passes through the first connecting hole and the second connecting hole in sequence, and the first clamping portion 1152 and the second clamping portion 1153 are brought closer to each other by rotating the screw forward, and the first clamping portion 1152 and the second clamping portion 1153 are moved away from each other by reversing the screw, thereby realizing the detachable connection between the signal line 113 and the connecting rod A1.

[0166] In other examples, the first clamping portion 1152 and the second clamping portion 1153 are elastic. In a non-elastic deformation state, the first clamping portion 1152 and the second clamping portion 1153 clamp the signal line 113. When the signal line 113 needs to be removed, a force moving away from each other can be applied to the first clamping portion 1152 and / or the second clamping portion 1153 to remove the signal line 113 from between the first clamping portion 1152 and the second clamping portion 1153.

[0167] For example, the first connecting member 1151 and the connecting rod A1 may be fixedly connected, for example, by welding or the like to connect the first connecting member 1151 to the connecting rod A1.

[0168] Alternatively, the first connecting member 1151 and the connecting rod A1 may also be detachably connected.

[0169] On this basis, if Fig.12 As shown, in some embodiments of the present application, the first connecting member 1151 has a first channel B1, the connecting rod A1 is arranged in the first channel B1, and the side wall of the first connecting member 1151 has an opening connected to the first channel B1, the opening passes through the first connecting member 1151 along the extension direction of the first channel B1, and the opening has a first wall surface and a second wall surface arranged oppositely. The first clamping portion 1152 is connected to the first wall surface. The second clamping portion 1153 is connected to the second wall surface and is detachably connected to the first clamping portion 1152.

[0170] Exemplarily, the first channel B1 matches the peripheral wall surface of the connecting rod A1. For example, the first channel B1 is cylindrical, and the connecting rod A1 is cylindrical.

[0171] By providing an opening on the first connecting member 1151, the first connecting member 1151 can be sleeved on the connecting rod A1 through the opening, or the first connecting member 1151 can be removed from the connecting rod A1, thereby realizing a detachable connection between the first connecting member 1151 and the connecting rod A1, and facilitating the maintenance and replacement of the first clamping portion 1152 and the second clamping portion 1153.

[0172] In order to improve the accuracy of temperature measurement, the temperature measuring probe 112 in some embodiments of the present application can be a thermocouple temperature measuring probe, specifically, Fig.13 , Fig.14 As shown, the temperature measuring probe 112 includes a second connecting member 1121 and a thermocouple assembly 1122. The second connecting member 1121 is connected to the installation area a, and the thermocouple assembly 1122 is connected to the second connecting member 1121 and is used to contact the position to be measured 12A to measure the temperature at the position to be measured 12A, and is used to connect to the temperature measuring display device.

[0173] It can be understood that when the signal line 113 is used to connect the temperature measuring probe 112 and the temperature measuring display device, the first end of the signal line 113 should be connected to the thermocouple assembly 1122 .

[0174] The thermocouple assembly 1122 is connected to the mounting base 111 by the second connecting member 1121, and the temperature at the position to be measured 12A is measured by the thermocouple assembly 1122, and the temperature signal is converted into an electrical signal to be displayed on the temperature measurement display device. The thermocouple 11221 temperature measurement probe 112 has a simple structure and accurate temperature measurement, which can effectively reduce the rework rate of temperature measurement.

[0175] In order to further ensure that the thermocouple assembly 1122 is in full contact with the surface of the object to be measured 12, in some embodiments, as Fig.14 As shown, the second connecting member 1121 has a second channel B2, and the second channel B2 extends from the mounting surface 111A to the position to be measured 12A ( Fig.14 The temperature probe 112 further includes an elastic member 1123 and a sliding member 1124, wherein the elastic member 1123 is disposed in the second channel B2. At least a portion of the sliding member 1124 is disposed in the second channel B2 and is slidably connected to the second connecting member 1121, and the sliding member 1124 can slide between an extended position and a retracted position. The thermocouple assembly 1122 is connected to the sliding member 1124. During the movement of the sliding member 1124 from the extended position to the retracted position, the sliding member 1124 drives the elastic member 1123 to move to an elastically deformed state, and the elastic member 1123 applies an elastic force to the sliding member 1124 in a direction away from the mounting surface 111A.

[0176] Through the above arrangement, when temperature measurement is not performed, the sliding member 1124 is located in the extended position, and when the thermocouple assembly 1122 contacts the position to be measured 12A for temperature measurement, the sliding member 1124 moves from the extended position to the retracted position. During this process, the elastic member 1123 applies an elastic force to the sliding member 1124 in a direction away from the mounting surface 111A, so as to press the thermocouple assembly 1122 mounted on the sliding member 1124 onto the surface of the object to be measured 12, thereby improving the tightness of the contact between the thermocouple assembly 1122 and the surface of the object to be measured 12 and improving the accuracy of the temperature measurement.

[0177] The elastic member 1123 may be an elastic object such as a spring or an elastic column.

[0178] In addition, there are various ways to set the elastic member 1123. In some embodiments, the elastic member 1123 is located between the mounting surface 111A and the sliding member 1124. One end of the elastic member 1123 can be connected to the inner wall of the second channel B2, and the other end of the elastic member 1123 is connected to the sliding member 1124.

[0179] Or, in other embodiments, Fig.14 As shown, the temperature measuring probe 112 further includes a stopper 1125, which is disposed between the second connecting member 1121 and the mounting area a and is connected to the mounting area a. The elastic member 1123 is located between the stopper 1125 and the sliding member 1124. When the sliding member 1124 moves from the extended position to the retracted position, the sliding member 1124 drives the elastic member 1123 to move to a compressed state.

[0180] Through the above arrangement, the elastic member 1123 can be arranged between the limiting member 1125 and the sliding member 1124 to arrange the elastic member 1123 in the second channel B2. In this way, there is no need to specially fix the elastic member 1123, which can facilitate the arrangement of the elastic member 1123 and reduce the processing difficulty.

[0181] Exemplarily, the material of the limiting member 1125 may be the same as the material of the first connecting member 1151 and the mounting surface 111A, so that the limiting member 1125 can be easily connected to the first connecting member 1151 and the mounting surface 111A.

[0182] Exemplarily, the stopper 1125 may be a plate-like structure, and two sides of the plate-like structure are respectively connected to the mounting area a and the second connecting member 1121. Since the side area of ​​the plate-like structure is large, such connection can improve the connection stability between the stopper 1125 and the mounting area a and the second connecting member 1121.

[0183] Of course, the limiting member 1125 may also be a block-shaped, spherical or irregular structure.

[0184] There are many ways to slide the sliding member 1124 and the second connecting member 1121. In some embodiments, for example, Fig.14 As shown, the side wall of the second connecting member 1121 has a guide hole B3, which is connected to the second channel B2 and is along the sliding direction ( Fig.14 The temperature probe 112 further includes a guide member 1126, which is passed through the guide hole B3 and fixed relative to the sliding member 1124 in the sliding direction of the sliding member 1124.

[0185] Through the above arrangement, the sliding member 1124 can be disposed in the second channel B2 through the guide member 1126 and move along the extension direction of the guide hole B3 under the action of the guide member 1126, thereby achieving relative sliding between the sliding member 1124 and the second connecting member 1121.

[0186] Exemplarily, the guide member 1126 may be a rod-shaped structure, a block-shaped structure, or the like.

[0187] Exemplarily, the guide member 1126 and the sliding member 1124 may be directly fixedly connected together to achieve relative fixation of the sliding member 1124 and the guide member 1126 in the sliding direction of the sliding member 1124 .

[0188] Or, if Fig.14 As shown, in some embodiments, two guide holes B3 are provided; a through hole B4 is provided on the side wall of the sliding member 1124, and the guide member 1126 passes through one of the two guide holes B3, the through hole B4 and the other of the two guide holes B3 in sequence.

[0189] The guide member 1126 passes through the two guide holes B3 and the through hole B4, so that the sliding member 1124 can be set in the second channel B2. On this basis, the cooperation between the guide member 1126 and the guide hole B3 can realize the relative sliding of the sliding member 1124 and the second connecting member 1121. In this way, the relative sliding of the sliding member 1124 and the second connecting member 1121 is realized. In addition, since the guide member 1126 is penetrated in the guide hole B3 and the through hole B4, it is convenient to remove and install the guide member 1126, thereby facilitating the installation and disassembly of the temperature measuring probe 112.

[0190] For example, the center line of the guide hole B3 and the axis of the through hole B4 may form a certain angle, such as 2°, 5°, 6°, 9° or 11°.

[0191] Alternatively, in some embodiments, the center line of the guide hole B3 and the axis of the through hole B4 are coincident or parallel. Thus, when assembling the temperature probe 112, the sliding member 1124 can be moved so that the center line of the guide hole B3 coincides with the axis of the through hole B4, and then the guide member 1126 can be directly passed through the guide hole B3 and the through hole B4. When disassembling the temperature probe 112, the guide member 1126 can be directly taken out from the guide hole B3 and the through hole B4. The convenience of assembly can be further improved.

[0192] It can be understood that, in this case, when the temperature measuring probe 112 is in an assembled state, it is necessary to prevent the guide member 1126 from falling off from the guide hole B3 and the through hole B4.

[0193] For example, the guide member 1126 may be tweezer-shaped. When assembly is required, the first end of the guide member 1126 is pinched to make the first end of the guide member 1126 smaller so as to pass through the guide hole B3 and the through hole B4. After passing through, the first end of the guide member 1126 is loosened and restored to its original shape, and cannot move along the guide hole B3 and the through hole B4. This prevents the guide member 1126 from falling off.

[0194] In some embodiments, Fig.14 As shown, the sliding member 1124 has a third channel B5 inside, and the third channel B5 extends from the mounting surface 111A to the position to be measured 12A. The thermocouple assembly 1122 is disposed in the third channel B5, and at least partially extends through one end of the third channel B5 away from the mounting surface 111A.

[0195] Exemplarily, the through hole B4 may be connected to the third channel B5. In this case, the through hole B4 may be divided into two sections by the third channel B5.

[0196] Alternatively, the through hole B4 may not be connected to the third channel B5.

[0197] Exemplarily, the extension direction of the third channel B5 is perpendicular to the mounting surface 111A. Alternatively, the extension direction of the third channel B5 may also form an angle with the mounting surface 111A.

[0198] By setting the third channel B5, the thermocouple assembly 1122 can be hidden inside the sliding member 1124 to prevent the thermocouple assembly 1122 from colliding with external objects during the transportation of the temperature measuring tool 11, thereby preventing the thermocouple assembly 1122 from being damaged.

[0199] Exemplarily, the thermocouple assembly 1122 may only include the thermocouple 11221. The thermocouple 11221 is brought into contact with the surface of the object to be measured 12 to detect the temperature at the position to be measured 12A.

[0200] Or, in some embodiments, Fig.14 As shown, the thermocouple assembly 1122 may also include a thermocouple 11221 and a heat conductive sheet 11222. The thermocouple 11221 is at least partially located in the third channel B5. The heat conductive sheet 11222 is disposed at one end of the third channel B5 away from the mounting surface 111A and is connected to the sliding member 1124. The thermocouple 11221 is connected to the heat conductive sheet 11222, and the end surface of the heat conductive sheet 11222 is used to contact the position to be measured 12A.

[0201] In this way, not only can the thermocouple 11221 be hidden in the third channel B5 to avoid loss of the thermocouple 11221, but also the end surface of the heat conductive sheet 11222 is relatively flat, which can fully contact the position to be measured 12A, and more accurately transfer the heat at the position to be measured 12A to the thermocouple 11221. In addition, the thickness of the heat conductive sheet 11222 is relatively thin, so that the heat at the position to be measured 12A is less lost or not lost when passing through the heat conductive sheet 11222, which can improve the accuracy of temperature detection.

[0202] It is understandable that, when the thermocouple assembly 1122 is connected to the temperature measuring and displaying device through the signal line 113, the first end of the signal line 113 should be connected to the thermocouple 11221. And the thermocouple 11221 and the signal line 113 can be processed into an integrated structure.

[0203] In addition, in this case, the first end of the signal line 113 can pass through the second channel B2 and the third channel B5 in sequence and be connected to the thermocouple 11221 , which can facilitate the connection between the thermocouple 11221 and the signal line 113 .

[0204] In addition, the elastic member 1123 and the guide member 1126 need to avoid the signal line 113 and the thermocouple 11221 .

[0205] For example, when the elastic member 1123 is a spring, the signal line 113 can pass through the inner hole of the spring. Or when the elastic member 1123 is an elastic column, a hole can be opened on the elastic column so that the signal line 113 passes through the hole to achieve avoidance.

[0206] Exemplarily, the thermal conductive sheet 11222 may be welded to the side of the thermocouple 11221 .

[0207] In comparison, welding the heat conductive sheet 11222 and the end of the thermocouple 11221 together can allow heat to be transferred unidirectionally from the end of the thermocouple 11221 to the temperature measurement and display device, thereby avoiding heat loss and improving the accuracy of temperature measurement.

[0208] In some embodiments, the material of the heat conductive sheet 11222 may include copper. The heat conductive sheet 11222 made of copper is not only low in price but also has good thermal conductivity.

[0209] Of course, the material of the heat conductive sheet 11222 may also include other heat conductive materials such as iron.

[0210] The above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them; although the present application is described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein by equivalents; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application, and they should all be included in the scope of the claims and specification of the present application. In particular, as long as there is no structural conflict, the various technical features mentioned in the various embodiments can be combined in any way. The present application is not limited to the specific embodiments disclosed herein, but includes all technical solutions that fall within the scope of the claims.

Claims

1. A temperature measuring tool, used to measure the temperature of the surface of an object to be measured, wherein the surface of the object to be measured has multiple positions to be measured, characterized in that: The temperature measuring tool comprises: A mounting base having a mounting surface, wherein the mounting surface has a plurality of mounting areas; Multiple temperature measuring probes, each of the installation areas is connected to the temperature measuring probe, and the multiple installation areas correspond to the multiple positions to be measured one by one; the multiple temperature measuring probes are used to contact the multiple positions to be measured respectively and measure the temperature at the corresponding positions to be measured.

2. The temperature measuring tool according to claim 1, characterized in that: The plurality of temperature measuring probes are arranged on one side of the installation surface, and the surface of the object to be measured faces the installation surface.

3. The temperature measuring tool according to claim 1, characterized in that: The mounting base is a frame structure, and the mounting surface is located on one side of the frame structure.

4. The temperature measuring tool according to claim 3, characterized in that: The frame structure includes a plurality of connecting rods, and the extension directions of the plurality of connecting rods are all parallel to the surface of the object to be measured.

5. The temperature measuring tool according to claim 4, characterized in that: The plurality of connecting rods include: A plurality of first connecting rods are sequentially connected end to end to form a closed frame structure; The second connecting rod is arranged in the frame structure and connected to the frame structure.

6. The temperature measuring tool according to claim 5, characterized in that: The second connecting rod is provided in plurality; the plurality of second connecting rods comprises: A first connecting section extending along a first direction, wherein two ends of the first connecting section are respectively connected to the frame structure; Two second connecting segments, both extending along the second direction, the two second connecting segments are located on both sides of the first connecting segment, one end of the second connecting segment is connected to the frame structure, and the other end of the second connecting segment is connected to the first connecting segment; The first direction intersects with the second direction.

7. The temperature measuring tool according to claim 4, characterized in that: A plurality of the connecting rods intersect at a plurality of connecting positions, and the connecting positions are located in the installation area.

8. The temperature measuring tool according to claim 4, characterized in that: The temperature measuring tool also includes multiple signal lines, and the multiple signal lines are arranged in a one-to-one correspondence with the multiple temperature measuring probes. The first end of the signal line is electrically connected to the corresponding temperature measuring probe, and the second end of the signal line is used to be connected to the temperature measuring display device; the signal line portion extends along the extension direction of the connecting rod and is connected to the connecting rod.

9. The temperature measuring tool according to claim 8, characterized in that: The temperature measuring tool also includes: A first connecting member connected to the connecting rod; A first clamping portion connected to a side wall of the first connecting member; The second clamping portion is connected to the side wall of the first connecting member and is spaced apart from the first clamping portion; the signal line portion is located between the first clamping portion and the second clamping portion, and the first clamping portion and the second clamping portion can be relatively close to or far away from each other.

10. The temperature measuring tool according to claim 9, characterized in that: The first connecting member has a first channel, the connecting rod is inserted into the first channel, the side wall of the first connecting member has an opening connected to the first channel, the opening passes through the first connecting member along the extension direction of the first channel, and the opening has a first wall surface and a second wall surface arranged opposite to each other; A first clamping portion is connected to the first wall surface; The second clamping portion is connected to the second wall surface and is detachably connected to the first clamping portion.

11. The temperature measuring tool according to claim 8, characterized in that: The temperature measuring tool also includes a terminal block, the second ends of the plurality of signal lines are all connected to the terminal block, and the terminal block is connected to the temperature measuring display device.

12. The temperature measuring tool according to any one of claims 1 to 11, characterized in that: The temperature measuring probe comprises: A second connecting member connected to the installation area; The thermocouple assembly is connected to the second connecting piece and is used to contact the position to be measured to measure the temperature at the position to be measured, and is used to connect to the temperature measurement and display device.

13. The temperature measuring tool according to claim 12, characterized in that: The second connecting member has a second channel, and the second channel extends from the mounting surface to the position to be measured; the temperature measuring probe also includes: an elastic member, disposed in the second channel; a sliding member, at least a portion of which is disposed in the second channel and is slidably connected to the second connecting member, and the sliding member is capable of sliding between an extended position and a retracted position; the thermocouple assembly is connected to the sliding member; During the movement of the sliding member from the extended position to the retracted position, the sliding member drives the elastic member to move to an elastically deformed state, and the elastic member applies an elastic force to the sliding member in a direction away from the mounting surface.

14. The temperature measuring tool according to claim 13, characterized in that: A guide hole is provided on the side wall of the second connecting member, the guide hole is communicated with the second channel and extends along the sliding direction of the sliding member; The temperature measuring probe further includes a guide member, which is inserted into the guide hole and fixed relative to the sliding member in the sliding direction of the sliding member.

15. The temperature measuring tool according to claim 14, characterized in that: Two guide holes are provided; a through hole is provided on the side wall of the sliding member, and the guide member passes through one of the two guide holes, the through hole and the other of the two guide holes in sequence.

16. The temperature measuring tool according to claim 15, characterized in that: The center line of the guide hole coincides with or is parallel to the axis of the through hole.

17. The temperature measuring tool according to claim 13, characterized in that: The temperature measuring probe further includes a limiter, which is disposed between the second connecting member and the installation area, connected to the second connecting member, and connected to the installation area; the elastic member is located between the limiter and the sliding member; During the movement of the sliding member from the extended position to the retracted position, the sliding member drives the elastic member to move to a compressed state.

18. The temperature measuring tool according to claim 13, characterized in that: The sliding member has a third channel inside, and the third channel extends from the mounting surface to the position to be measured; the thermocouple assembly includes: a thermocouple disposed at least partially within the third passage; A heat conducting sheet is arranged at one end of the third channel away from the mounting surface and connected to the sliding member. The thermocouple is connected to the heat conducting sheet, and the end surface of the heat conducting sheet is used to contact the position to be measured.

19. The temperature measuring tool according to claim 18, characterized in that: The material of the heat conductive sheet includes copper.

20. A temperature measurement system, characterized in that: include: An object to be measured, wherein the surface of the object to be measured has a plurality of positions to be measured; The temperature measuring tool is the temperature measuring tool according to any one of claims 1 to 19, and the temperature measuring tool is used to measure the temperatures at the multiple positions to be measured.

21. The temperature measurement system according to claim 20, characterized in that: The object to be measured includes a fixture, the fixture includes a bottom surface, and the multiple positions to be measured are located on the bottom surface; there are multiple fixtures, and the multiple fixtures are arranged in sequence along a direction perpendicular to the bottom surface; there are multiple temperature measuring tools, and the multiple temperature measuring tools correspond to the multiple fixtures one by one, and the temperature measuring tools are arranged above the bottom surface of the corresponding fixture.

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