Temperature sensing spoon capable of accurately measuring temperature

Abstract

The utility model discloses a temperature sensing spoon capable of accurately measuring temperature, and relates to the technical field of mother and baby products, the temperature sensing spoon comprises a spoon main body and a temperature sensing element located on a spoon head of the spoon main body, the spoon main body comprises an internal framework and outer wrapping rubber wrapping the framework, and an assembly cavity corresponding to the temperature sensing element is formed along the surface of the framework; the temperature sensing element comprises a metal shell and a temperature sensing main body arranged in the metal shell, at least part of the metal shell extends out of the assembly cavity to form a temperature sensing end exposed out of the surface of the outer wrapping rubber, and a fixed rubber plug used for attaching the temperature sensing main body to the metal shell is inserted in the assembly cavity in an interference mode; wherein the outer wrapping rubber and the framework are integrally formed, and the fixing rubber plug is wrapped by the outer wrapping rubber; through the design of the metal shell and the exposed temperature sensing end, the fixed rubber plug and the integrally-formed outer wrapping rubber and skeleton structure, the accuracy and the response speed of temperature detection are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of mother and baby products, in particular to a temperature-sensing spoon with accurate temperature measurement. Background Technique

[0002] In modern life, in order to better take care of infants and young children and meet the dietary needs of special groups, temperature-sensing spoons have emerged as a practical tableware. Temperature-sensing spoons usually use NTC (Negative Temperature Coefficient) elements to detect the temperature of food, so that users can intuitively understand whether the food is suitable for consumption and avoid situations such as scalding.

[0003] At present, during the production process of temperature-sensing spoons, glue is often used to fix the NTC at a determined position on the spoon. However, this fixing method has many potential problems. On the one hand, there are a wide variety of glues in the market, and their thermal conductivity varies greatly. If a glue with poor thermal conductivity is selected, when the temperature-sensing spoon contacts food, the glue layer will form a heat-insulating barrier between the NTC and the detected food. This makes the heat unable to be transferred to the NTC element quickly and accurately, resulting in a lag in the temperature display of the temperature-sensing spoon. For example, when stirring hot porridge with a temperature-sensing spoon, the actual food temperature may already be relatively high, but due to the heat-insulating effect of the glue, the NTC fails to perceive the temperature change in time, and users may mistakenly think that the food temperature is suitable for feeding, thus increasing the risk of scalding.

[0004] On the other hand, the performance of the glue will gradually change with the passage of time and the use environment. During long-term use, the glue may be affected by factors such as temperature and humidity and age, losing its original viscosity. Once the glue loses its viscosity, the NTC is likely to loosen or even fall off during the use of the spoon. This not only affects the temperature measurement accuracy of the temperature-sensing spoon but may also cause the temperature-sensing function to completely fail. In addition, if the NTC loosens during use, it may also displace inside the spoon, changing its contact state with the spoon surface and further exacerbating the instability of temperature measurement. Moreover, when the NTC falls off, it may also contaminate the food, posing a health hazard to users.

[0005] In summary, the current method of fixing the NTC with glue has obvious defects in the practical application of temperature-sensing spoons and urgently needs to be improved. Content of the Utility Model

[0006] The utility model aims to provide a technical solution to solve the above problems in order to overcome the above deficiencies.

[0007] A temperature-sensing spoon for precise temperature measurement, comprising a spoon body and a temperature-sensing element located at the spoon head of the spoon body. The spoon body includes an internal skeleton and an outer rubber coating covering the skeleton. An assembly cavity corresponding to the temperature-sensing element is formed on the surface of the skeleton.

[0008] The temperature-sensing element includes a metal shell and a temperature-sensing main body built inside the metal shell. At least part of the metal shell extends out of the assembly cavity to form a temperature-sensing end exposed on the surface of the outer rubber coating. A fixing rubber plug for fitting the temperature-sensing main body to the metal shell is press-fitted at the assembly cavity.

[0009] Wherein, the outer rubber coating is integrally formed with the skeleton and covers the fixing rubber plug.

[0010] As a further solution of the present utility model: The fixing rubber plug is provided with an abutting end acting on the temperature-sensing main body along the inside of the metal shell.

[0011] As a further solution of the present utility model: An avoidance groove corresponding to the temperature-sensing main body is formed on the surface of the abutting end.

[0012] The abutting end forms an abutting or abutting tendency on the temperature-sensing main body at the inner bottom of its avoidance groove.

[0013] The abutting end forms a clamping or clamping tendency on the temperature-sensing main body at both sides of its avoidance groove.

[0014] As a further solution of the present utility model: The assembly cavity includes an assembly groove corresponding to the temperature-sensing element itself and a wire embedding groove corresponding to the connecting wire of the temperature-sensing element. The assembly groove and the wire embedding groove communicate with each other.

[0015] The fixing rubber plug includes a first fixing part for blocking the assembly groove and a second fixing part for blocking the wire embedding groove. The first fixing part and the second fixing part are of an integral structure.

[0016] As a further solution of the present utility model: An assembly hole is formed in the assembly groove. The diameter of the assembly hole is smaller than that of the assembly groove, so that a step portion surrounding the outer edge of the assembly hole is formed at the inner bottom of the assembly groove. The outer edge of the metal shell extends outwards to form an outer edge portion for abutting and mating with the step portion.

[0017] Wherein, at least part of the bottom end of the metal shell extends out of the assembly hole, and the outer rubber coating forms a relief groove for fitting the metal shell.

[0018] As a further solution of the present utility model: The bottom end of the skeleton forms an annular seat surrounding the periphery of the extended part of the metal shell.

[0019] As a further solution of the present utility model: A wire groove cover is installed at the bottom end of the skeleton, and one end of the wire groove cover extends into the wire embedding groove.

[0020] As a further solution of the present utility model: A plurality of through holes arranged at intervals are formed in the framework corresponding to the spoon head area and around the assembly cavity.

[0021] As a further solution of the present utility model: The fixing rubber part and the outer wrapping rubber are made of the same material.

[0022] As a further solution of the present utility model: The first fixing part is circular and the second fixing part is square.

[0023] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0024] 1) The design of the metal shell of the temperature sensing element and the temperature sensing end exposed to the surface of the outer wrapping rubber enables the temperature sensing element to directly contact the food, improving the accuracy and response speed of temperature detection, avoiding the temperature display lag phenomenon caused by glue heat insulation in the traditional technology, enabling users to more accurately understand the temperature of the food, and reducing the risk of scalding;

[0025] 2) The interference fit of the fixing rubber plug and the design of fitting the temperature sensing main body to the metal shell, as well as the integrally formed structure of the outer wrapping rubber and the framework, make the fixing of the temperature sensing element on the spoon more firm, reducing the possibility of the temperature sensing element loosening, displacing or falling off, improving the stability and reliability of the temperature sensing spoon, and ensuring the accuracy of temperature measurement and the long-term effectiveness of the temperature sensing function;

[0026] 3) The structure of the temperature sensing spoon of this design is more concise and compact. The assembly cavity, the temperature sensing element, the fixing rubber plug and the integrally formed outer wrapping rubber and framework cooperate with each other to form a stable whole, reducing unnecessary components and processes, and improving the production efficiency and the stability of product quality;

[0027] 4) The fixing rubber part and the outer wrapping rubber are made of the same material, which can ensure more uniform and rapid heat transfer in the spoon body. When the temperature sensing element contacts the food, the heat can be quickly transferred from the metal shell to the temperature sensing main body through the metal shell, and the same material of the fixing rubber part and the outer wrapping rubber can reduce the hindrance of heat conduction, enabling the temperature to be sensed by the temperature sensing element more quickly.

[0028] The additional aspects and advantages of the present utility model will be partly given in the following description, partly will become obvious from the following description, or will be understood through the practice of the present utility model. Description of the Drawings

[0029] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the attached drawings required for the description of the embodiments or the prior art. Obviously, the attached drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other attached drawings can also be obtained based on these attached drawings.

[0030] Figure 1 is a schematic structural diagram of the present invention;

[0031] Figure 2 is along Figure 1 the sectional structural diagram in the A-A direction in

[0032] Figure 3 is Figure 2 the enlarged structural diagram at A in

[0033] Figure 4 is a schematic structural diagram of the cooperation between the skeleton and the fixed rubber plug of the present invention;

[0034] Figure 5 is an exploded structural diagram of the cooperation between the skeleton and the fixed rubber plug of the present invention;

[0035] Figure 6 is a schematic structural diagram of the cooperation between the temperature-sensitive element and the assembly cavity of the present invention;

[0036] Figure 7 is a schematic structural diagram of the assembly cavity of the present invention.

[0037] The reference numerals and names in the figures are as follows:

[0038] 1, spoon body; 2, temperature-sensitive element; 3, skeleton; 4, outer rubber coating; 5, assembly cavity; 6, metal shell; 7, temperature-sensitive main body; 8, fixed rubber plug; 9, abutting end; 10, clearance groove; 11, assembly groove; 12, wire embedding groove; 13, first fixing part; 14, second fixing part; 15, assembly hole; 16, step part; 17, outer edge part; 18, relief groove; 19, annular seat; 20, wire groove cover; 21, through hole; 22, temperature-sensitive end. Detailed implementation manners

[0039] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the attached drawings in the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, rather than all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present invention.

[0040] Please refer toFigure 1-7 In an embodiment of the utility model, a temperature sensing spoon for accurate temperature measurement includes a spoon body 1 and a temperature sensing element 2 located on the spoon head of the spoon body 1, wherein the spoon body 1 includes an internal frame 3 and an outer rubber coating 4 covering the frame 3, and an assembly cavity 5 corresponding to the temperature sensing element 2 is opened along the surface of the frame 3;

[0041] The temperature sensing element 2 includes a metal shell 6 and a temperature sensing body 7 built into the metal shell 6. The metal shell 6 at least partially extends out of the assembly cavity 5 to form a temperature sensing end 22 exposed to the surface of the outer rubber package 4. A fixed rubber plug 8 is inserted at the assembly cavity 5 to fit the temperature sensing body 7 to the metal shell 6.

[0042] The outer rubber cover 4 is integrally formed with the frame 3 and covers the fixing rubber plug 8 .

[0043] In the technical solution of the utility model, an assembly cavity 5 is provided on the surface of the skeleton 3 of the spoon body 1, providing a special installation position for the temperature sensing element 2. This design enables the temperature sensing element 2 to be accurately installed at a specific position of the spoon body 1, ensuring that it can effectively contact the food and detect the temperature; the temperature sensing element 2 is composed of a metal shell 6 and a temperature sensing body 7 built therein. The metal shell 6 can protect the temperature sensing body 7 on the one hand, and can improve the thermal conductivity of the temperature sensing element 2 on the other hand. The metal shell 6 at least partially extends out of the assembly cavity 5 to form a temperature sensing end 22 exposed to the surface of the outer rubber package 4, so that the temperature sensing element 2 can contact the food more directly, thereby improving the accuracy and response speed of temperature detection;

[0044] The fixed rubber plug 8 is installed in the assembly cavity 5 by means of interference fit. Its main function is to fit the temperature sensing body 7 to the metal shell 6 to ensure the structural stability of the temperature sensing element 2. The fixed rubber plug 8 can provide a certain pressure to make the temperature sensing body 7 and the metal shell 6 tightly combined to avoid loosening or displacement during use. At the same time, the fixed rubber plug 8 can also play a sealing role to prevent moisture, dust and other impurities from entering the assembly cavity 5 and affecting the performance of the temperature sensing element 2; the design of the outer rubber 4 and the skeleton 3 being integrally formed can improve the overall structural strength and stability of the spoon. The integrally formed outer rubber 4 can better cover the fixed rubber plug 8 to ensure that the fixed rubber plug 8 will not loosen or fall off. At the same time, the outer rubber 4 can also protect the internal structure to prevent the spoon from being damaged by external force during use.

[0045] In summary, the design of the metal housing 6 of the temperature sensing element 2 and the temperature sensing end 22 exposed to the surface of the outer rubber coating 4 enables the temperature sensing element 2 to come into more direct contact with food, improving the accuracy and response speed of temperature detection, avoiding the temperature display lag caused by glue heat insulation in the traditional technology, allowing users to more accurately understand the temperature of food and reducing the risk of scalding; the interference fit insertion of the fixing rubber plug 8 and the design of fitting the temperature sensing body 7 to the metal housing 6, as well as the integrally formed structure of the outer rubber coating 4 and the skeleton 3, make the fixing of the temperature sensing element 2 on the spoon more firm, reducing the possibility of the temperature sensing element 2 loosening, displacing or falling off, improving the stability and reliability of the temperature sensing spoon, and ensuring the accuracy of temperature measurement and the long-term effectiveness of the temperature sensing function; the structure of the temperature sensing spoon of this design is more concise and compact, and the assembly cavity 5, the temperature sensing element 2, the fixing rubber plug 8 and the integrally formed outer rubber coating 4 and the skeleton 3 cooperate with each other to form a stable whole, reducing unnecessary components and processes, and improving the production efficiency and the stability of product quality.

[0046] Among them, the temperature sensing element 2 can be an NTC, and the temperature sensing body 7 can be a thermosensitive element.

[0047] In the embodiment of the present utility model, the fixing rubber part and the outer rubber coating 4 are made of the same material.

[0048] Since the temperature sensing element 2 needs to accurately detect the temperature of food, good heat conduction performance is crucial. The fixing rubber part and the outer rubber coating 4 being made of the same material can ensure that heat is transferred more evenly and quickly in the spoon body 1. When the temperature sensing element 2 contacts food, heat can be quickly transferred from the metal housing 6 to the temperature sensing body 7, and the same material of the fixing rubber part and the outer rubber coating 4 can reduce the hindrance of heat conduction, enabling the temperature to be sensed by the temperature sensing element 2 more quickly.

[0049] Furthermore, the fixing rubber plug 8 is interference fit inserted at the assembly cavity 5 to fix the temperature sensing body 7 and the metal housing 6, abandoning the glue fixing method (such as dotting glue, potting glue), which can effectively avoid the formation of a heat insulation barrier between the temperature sensing body 7 and the metal housing 6, ensuring that heat can be directly and quickly transferred from the metal housing 6 to the temperature sensing body 7. The fixing rubber part and the outer rubber coating 4 being made of the same material further optimizes the heat conduction performance. When heat is transferred from food to the metal housing 6, the fixing rubber part and the outer rubber coating 4 of the same material can work together to quickly conduct the heat to the temperature sensing body 7; for example, when using silicone material, the good heat conduction performance of silicone enables heat to be evenly transferred throughout the spoon body 1, without generating a heat resistance due to material differences. The same material of the fixing rubber part and the outer rubber coating 4 forms a continuous heat conduction channel, improving the accuracy and response speed of temperature detection.

[0050] In an embodiment of the present utility model, the fixing rubber plug 8 is provided with an abutting end 9 acting on the temperature sensing body 7 along the inside of the metal shell 6, and an avoidance groove 10 corresponding to the temperature sensing body 7 is formed on the surface of the abutting end 9;

[0051] The abutting end 9 forms an abutting or abutting tendency against the temperature sensing body 7 at the inner bottom of its avoidance groove 10;

[0052] The abutting end 9 forms a clamping or clamping tendency against the temperature sensing body 7 on both sides of its avoidance groove 10.

[0053] The fixing rubber plug 8 is provided with an abutting end 9 extending along the inside of the metal shell 6, and an avoidance groove 10 is formed on the surface of the abutting end 9. This design is to better adapt to the shape and position of the temperature sensing body 7, and at the same time provide acting forces in multiple directions to fix the temperature sensing body 7; at the same time, the avoidance groove 10 provides a certain installation space for the temperature sensing body 7, enabling the temperature sensing body 7 to be partially embedded therein, increasing the stability of the fixation;

[0054] When the abutting end 9 is located at the inner bottom of the avoidance groove 10, it forms an abutting or abutting tendency against the temperature sensing body 7, giving the temperature sensing body 7 a downward supporting force from the inner bottom. This force can ensure that the temperature sensing body 7 is in close contact with the metal shell 6, improving the heat conduction efficiency; at the same time, when the abutting end 9 is located on both sides of the avoidance groove 10, it forms a clamping or clamping tendency against the temperature sensing body 7, fixing the temperature sensing body 7 from both sides to prevent the temperature sensing body 7 from moving in the horizontal direction. This clamping effect further enhances the stability of the temperature sensing body 7.

[0055] The abutting action of the abutting end 9 makes the temperature sensing body 7 in close contact with the metal shell 6, reducing the gap of heat conduction, which is beneficial to the rapid transfer of heat from the metal shell 6 to the temperature sensing body 7, improving the response speed and accuracy of temperature detection.

[0056] In an embodiment of the present utility model, the assembly cavity 5 includes an assembly groove 11 corresponding to the temperature sensing element 2 itself and a wire embedding groove 12 corresponding to the connecting wire of the temperature sensing element 2, and the assembly groove 11 and the wire embedding groove 12 are in communication with each other;

[0057] The fixing rubber plug 8 includes a first fixing portion 13 for blocking the assembly groove 11 and a second fixing portion 14 for blocking the wire embedding groove 12, and the first fixing portion 13 and the second fixing portion 14 are of an integral structure.

[0058] The partitioned design of the assembly cavity 5 and the integrated fixing rubber plug 8 make the installation of the temperature sensing element 2 and the wire more stable. The temperature sensing element 2 is firmly fixed in the assembly groove 11 by the first fixing portion 13 and will not loosen or shift due to external forces, ensuring the accuracy of temperature measurement. The wire is fixed in the wire embedding groove 12 by the second fixing portion 14, avoiding damage due to pulling or bending during use;

[0059] That is, the assembly groove 11 provides a suitable installation space for the temperature sensing element 2, enabling it to be stably fixed on the spoon body 1. The wire embedding groove 12 is used to accommodate the wires connecting the temperature sensing element 2, allowing the wires to be arranged orderly, avoiding clutter and damage, and serving as a channel for the wires to extend into the interior of the spoon body 1, so as to facilitate the electrical connection between the temperature sensing element 2 and the display screen on the handle or head of the spoon body 1, and realize the display of the measured temperature through the display screen.

[0060] In the embodiment of the present utility model, an assembly hole 15 is formed in the assembly groove 11. The diameter of the assembly hole 15 is smaller than that of the assembly groove 11, so that a step portion 16 surrounding the outer edge of the assembly hole 15 is formed on the inner bottom of the assembly groove 11. The peripheral edge of the metal shell 6 extends outward to form an outer edge portion 17 that abuts and cooperates with the outer edge of the step portion 16.

[0061] Wherein, at least a part of the bottom end of the metal shell 6 extends out of the assembly hole 15, and the outer rubber coating 4 is formed with a relief groove 18 that cooperates with the metal shell 6.

[0062] An assembly hole 15 with a diameter smaller than that of the assembly groove 11 is formed in the assembly groove 11, so that a step portion 16 surrounding the outer edge of the assembly hole 15 is formed on the inner bottom of the assembly groove 11. This step portion 16 provides a position for abutting and cooperating with the outer edge portion 17 of the metal shell 6. The peripheral edge of the metal shell 6 extends outward to form the outer edge portion 17. When the metal shell 6 is installed in the assembly groove 11, the outer edge portion 17 and the step portion 16 cooperate with each other to play a role of positioning and supporting. This design can ensure the accurate position of the metal shell 6 in the assembly groove 11 without shaking or shifting.

[0063] At least a part of the bottom end of the metal shell 6 extends out of the assembly hole 15, so that the temperature sensing end 22 of the metal shell 6 can better contact the food, improving the accuracy of temperature detection. At the same time, the outer rubber coating 4 is formed with a relief groove 18 that cooperates with the metal shell 6. The relief groove 18 provides space for the extended part of the metal shell 6, enabling the outer rubber coating 4 to tightly cover the spoon body 1 without hindering the extended part of the metal shell 6.

[0064] In the embodiment of the present utility model, a circular seat 19 surrounding the peripheral edge of the extended part of the metal shell 6 is formed at the bottom end of the skeleton 3.

[0065] The circular seat 19 provides stable support for the extended part of the metal shell 6, increasing the overall structural strength of the temperature sensing spoon. During use, the spoon may be subjected to various external forces, such as stirring food, collision, etc. The circular seat 19 can reduce the shaking and displacement of the metal shell 6, ensure the stable position of the temperature sensing element 2, and thus improve the accuracy and reliability of temperature measurement.

[0066] In the embodiment of the present utility model, a wire groove cover 20 is installed at the bottom end of the framework 3, and one end of the wire groove cover 20 extends into the wire embedding groove 12.

[0067] The wire groove cover 20 is installed at the bottom end of the framework 3 and one end extends into the wire embedding groove 12. During the production process, a specific and regular space is provided for the connecting wires of the temperature sensing element 2. When connecting and arranging the wires, the wire groove cover 20 and the wire embedding groove 12 together form a channel, enabling the wires to be placed therein orderly.

[0068] In the embodiment of the present utility model, a plurality of through holes 21 arranged at intervals are provided in the framework 3 corresponding to the spoon head area and surrounding the assembly cavity 5.

[0069] Through the arrangement of the through holes 21, during the integral molding process of the outer rubber coating 4 and the framework 3, the connection area between the framework 3 and the outer rubber coating 4 is enhanced, thereby effectively increasing the stability and firmness of the connection between the outer rubber coating 4 and the framework 3.

[0070] In the embodiment of the present utility model, the first fixing portion 13 is circular, and the second fixing portion 14 is square.

[0071] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above exemplary embodiments, and without departing from the spirit or basic characteristics of the present utility model, the present utility model can be implemented in other specific forms. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, it is intended to embrace all changes falling within the meaning and scope of the equivalent elements of the claims in the present utility model.

Claims

1. A temperature-sensing spoon for precise temperature measurement, comprising a spoon body and a temperature-sensing element located at the spoon head of the spoon body, characterized in that, The spoon body includes an internal skeleton and an outer rubber coating covering the skeleton. An assembly cavity corresponding to the temperature sensing element is formed on the surface of the skeleton. The temperature sensing element includes a metal shell and a temperature sensing body disposed inside the metal shell. At least a part of the metal shell extends out of the assembly cavity to form a temperature sensing end exposed on the surface of the outer rubber coating. A fixing rubber plug for fitting the temperature sensing body to the metal shell is press-fitted at the assembly cavity. Wherein, the outer rubber coating and the skeleton are integrally formed and cover the fixing rubber plug.

2. The temperature-sensing spoon for precise temperature measurement according to claim 1, characterized in that The fixing rubber plug is provided with an abutting end acting on the temperature sensing body along the inside of the metal shell.

3. The temperature-sensing spoon for precise temperature measurement according to claim 2, wherein An avoidance groove corresponding to the temperature sensing body is formed on the surface of the abutting end. The abutting end forms an abutting or abutting tendency on the temperature sensing body at the inner bottom of its avoidance groove. The abutting end forms a clamping or clamping tendency on the temperature sensing body at both sides of its avoidance groove.

4. A temperature-sensing spoon for precise temperature measurement according to any one of claims 1-3, characterized in that The assembly cavity includes an assembly groove corresponding to the temperature sensing element itself and a wire embedding groove corresponding to the connecting wire of the temperature sensing element. The assembly groove and the wire embedding groove communicate with each other. The fixing rubber plug includes a first fixing part for blocking the assembly groove and a second fixing part for blocking the wire embedding groove. The first fixing part and the second fixing part are of an integral structure.

5. The temperature-sensitive spoon for precise temperature measurement according to claim 4, characterized in that, An assembly hole is formed in the assembly groove. The diameter of the assembly hole is smaller than that of the assembly groove, so that a step portion surrounding the outer edge of the assembly hole is formed at the inner bottom of the assembly groove. The outer edge of the metal shell extends outward to form an outer edge portion abutted and fitted to the step portion. Wherein, at least a part of the bottom end of the metal shell extends out of the assembly hole, and the outer rubber coating is formed with a relief groove for fitting the metal shell.

6. The temperature-sensitive spoon for precise temperature measurement according to claim 4, characterized in that, A circular seat surrounding the outer edge of the extended part of the metal shell is formed at the bottom end of the skeleton.

7. The temperature-sensitive spoon for precise temperature measurement according to claim 4, characterized in that, A wire groove cover is installed at the bottom end of the skeleton, and one end of the wire groove cover extends into the wire embedding groove.

8. The temperature-sensitive spoon for precise temperature measurement according to claim 1, wherein, The skeleton is provided with a plurality of through holes arranged at intervals corresponding to the spoon head area and surrounding the assembly cavity.

9. The temperature-sensitive spoon for precise temperature measurement according to claim 1, characterized in that, The fixing rubber part and the outer rubber coating are made of the same material.

10. The temperature-sensing spoon for precise temperature measurement according to claim 4, characterized in that, The first fixing part is circular, and the second fixing part is square.

Images