Maternal and infant temperature sensing structure based on detachable connection

Abstract

The utility model discloses a maternal and infant temperature sensing structure based on detachable connection, and relates to the technical field of maternal and infant products, the maternal and infant temperature sensing structure comprises a handheld part and a temperature sensing part, one end of the handheld part opposite to the temperature sensing part forms a first connecting end, and one end of the temperature sensing part opposite to the handheld part forms a second connecting end. The first connecting end and the second connecting end are detachably connected and matched; the first connecting end is provided with a first power connection interface, and the second connecting end is provided with a second power connection interface, so that electrical connection is realized through contact cooperation of the first power connection interface and the second power connection interface. The handheld part is provided with a PCB electrically connected to the first electrical interface, one end, away from the second connecting end, of the temperature sensing part forms a functional end, and the functional end is provided with a temperature sensing element electrically connected to the second electrical interface and used for making contact with a measured object and sensing the temperature. And different temperature sensing components can be quickly replaced according to actual requirements, so that the use convenience is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of mother and baby products, in particular to a temperature sensing structure for mother and baby based on detachable connection. Background Technique

[0002] In the field of mother and baby products, with the increasing attention to the care of infants and young children, the demand for devices that can accurately sense temperature and have a charging function is becoming increasingly urgent. Traditional temperature sensing devices for mother and baby have many deficiencies in terms of function and use convenience.

[0003] Taking the common temperature sensing spoon as an example of traditional temperature sensing devices for mother and baby, it is used to assist in feeding infants and young children food and needs to accurately sense the temperature of the food to prevent scalding the baby. Another example is the thermometer used to measure the temperature of the baby's bath water. Since the requirements for the water temperature during the baby's bath are relatively strict, accurate temperature measurement is crucial. Also, some nipple-type temperature measurement devices integrate the temperature sensing element in the nipple to measure the temperature of the liquid consumed by infants and young children.

[0004] Most of the above traditional temperature sensing devices for mother and baby adopt an integrated design, and the temperature sensing component at the lower end and the handle component (handheld component) at the upper end are often relatively fixed and cannot be flexibly disassembled and replaced, that is, they cannot be quickly and conveniently replaced and used according to the actual scenario. This makes it impossible for users to flexibly select the most suitable temperature sensing component in different usage scenarios, bringing many inconveniences to the use.

[0005] In view of this, it is necessary to propose an improved technical solution to solve the above problems. Content of the Utility Model

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

[0007] A temperature sensing structure for mother and baby based on detachable connection includes a handheld component and a temperature sensing component. One end of the handheld component opposite to the temperature sensing component forms a first connection end, and one end of the temperature sensing component opposite to the handheld component forms a second connection end. The first connection end and the second connection end are detachably connected and matched;

[0008] A first power connection interface is arranged on the first connection end, and a second power connection interface is arranged on the second connection end to realize electrical connection through the contact and cooperation of the first power connection interface and the second power connection interface;

[0009] A PCB board electrically connected to the first power connection interface is arranged on the handheld component. One end of the temperature sensing component far from the second connection end forms a functional end, and a temperature sensing element electrically connected to the second power connection interface is arranged thereon, which is used to contact the object to be measured and sense the temperature.

[0010] As a further solution of the present utility model: a connection protrusion is formed on the first connection end, a connection groove is formed on the second connection end, and the connection protrusion is in interference plug-in fit with the connection groove.

[0011] As a further solution of the present utility model: an anti-fooling structure is arranged between the cooperation of the connection protrusion and the connection groove. The anti-fooling structure includes a protruding flat surface structure located on the inner wall of the connection groove and a flattened flat surface structure located on the surface of the connection protrusion, and the protruding flat surface structure corresponds to the flattened flat surface structure.

[0012] As a further solution of the present utility model: the first power connection interface and the second power connection interface are respectively DC interfaces arranged on the connection protrusion and the connection groove.

[0013] As a further solution of the present utility model: the temperature sensing element is close to or located at the root of the function end on the side facing the second connection end, and at least part of the temperature sensing end of the temperature sensing element is exposed to the surface of the function end.

[0014] As a further solution of the present utility model: the temperature sensing component includes a first skeleton and a first rubber-coated outer layer covering the first skeleton. One end of the temperature sensing element is fixed inside the first skeleton, and the other end of the temperature sensing element protrudes outside the first skeleton to form the temperature sensing end.

[0015] Wherein, the first rubber-coated outer layer is formed with a clearance groove corresponding to the temperature sensing end.

[0016] As a further solution of the present utility model: positioning protrusions acting on the first rubber-coated outer layer are convexly arranged on both sides of the surface of the first skeleton.

[0017] As a further solution of the present utility model: a display screen electrically connected to the PCB board is arranged inside or on the handheld component, and the display screen is used to receive the signal of the temperature sensing element and display the temperature.

[0018] As a further solution of the present utility model: the handheld component includes a second skeleton and a second rubber-coated outer layer covering the second skeleton.

[0019] As a further solution of the present utility model: the function end includes but is not limited to a spoon shape, a fork shape, a long strip shape, and a shape fused with a nipple.

[0020] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0021] 1) The temperature sensing structure for mother and baby use of the present utility model is divided into two main modules, namely a handheld component and a temperature sensing component. By respectively arranging specific interfaces at the connection ends of the two modules, detachable connection is realized. This design enables each module to be independently designed, produced, and optimized, improving the production efficiency and the stability of product quality.

[0022] 2) As an important part of the temperature-sensing component, the functional end also reflects the modular design in terms of its diverse shapes and functions. Different-shaped functional ends can be designed according to different usage scenarios and requirements, and then connected to the main body of the temperature-sensing component to meet the personalized needs of users;

[0023] 3) The detachable connection in this design enables users to quickly replace different temperature-sensing components according to actual needs, greatly improving the convenience of use. For example, when feeding a baby food, simply connect the handheld component to the spoon-shaped functional end to conveniently measure the food temperature; when measuring the baby's bathwater temperature, quickly replace it with the needle-shaped functional end; and when the baby drinks liquid, use the nipple-shaped functional end, eliminating the need to purchase multiple different temperature-sensing devices separately, saving costs and space;

[0024] 4) When designing food-grade products such as spoons and forks, full consideration is given to possible biting and chewing behaviors of the baby during spoon use. The temperature-sensing element is placed away from the biting and chewing area of the baby, which can better protect the temperature-sensing element and improve the durability of the product. Moreover, at least part of the temperature-sensing end of the temperature-sensing element is exposed to the surface of the functional end, so that it can directly contact the object to be measured, maximizing the accuracy of temperature sensing.

[0025] Additional aspects and advantages of the present utility model will be given in part in the following description, become apparent in part from the following description, or be learned through the practice of the present utility model. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0027] Figure 1 is a schematic structural diagram of one perspective of the present utility model;

[0028] Figure 2 is an exploded structural diagram of the present utility model;

[0029] Figure 3 is a schematic sectional structural diagram of the present utility model;

[0030] Figure 4 is Figure 3 an enlarged structural diagram of part A in

[0031] Figure 5It is a partial sectional structure schematic diagram of the present utility model;

[0032] Figure 6 It is a structure schematic diagram of another perspective of the present utility model.

[0033] The reference numerals and names in the figure are as follows:

[0034] 1. Handheld component; 2. Temperature sensing component; 3. First connection end; 4. Second connection end; 5. First power connection interface; 6. Second power connection interface; 7. PCB board; 8. Function end; 9. Temperature sensing element; 10. Connection protrusion; 11. Connection groove; 12. Convex plane structure; 13. Flattened plane structure; 14. Temperature sensing end; 15. First skeleton; 16. First rubberized outer layer; 17. Clearance groove; 18. Positioning protrusion; 19. Second skeleton; 20. Second rubberized outer layer; 21. Display screen. Specific embodiments

[0035] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0036] Please refer to Figures 1-6 , in the embodiment of the present utility model, a temperature sensing structure for mother and baby based on detachable connection includes a handheld component 1 and a temperature sensing component 2. One end of the handheld component 1 opposite to the temperature sensing component 2 forms a first connection end 3, and one end of the temperature sensing component 2 opposite to the handheld component 1 forms a second connection end 4. The first connection end 3 and the second connection end 4 are detachably connected and matched;

[0037] A first power connection interface 5 is provided on the first connection end 3, and a second power connection interface 6 is provided on the second connection end 4 to achieve electrical connection through the contact and cooperation of the first power connection interface 5 and the second power connection interface 6;

[0038] A PCB board 7 electrically connected to the first power connection interface 5 is provided on the handheld component 1. One end of the temperature sensing component 2 away from the second connection end 4 forms a function end 8, and a temperature sensing element 9 electrically connected to the second power connection interface 6 is provided thereon, which is used to contact the object to be measured and sense the temperature.

[0039] In the technical solution of the present utility model, the temperature sensing structure for mother and baby is divided into two main modules, namely a handheld component 1 and a temperature sensing component 2. By respectively providing specific interfaces at the connection ends of the two modules, detachable connection is realized. This design enables each module to be independently designed, produced, and optimized, improving production efficiency and the stability of product quality. The functional end 8, as an important part of the temperature sensing component 2, the diversity of its shape and function is also an embodiment of the modular design. Different shapes of functional ends 8 can be designed according to different usage scenarios and requirements, and then connected to the main body of the temperature sensing component 2 to meet the personalized needs of users.

[0040] Specifically, a first power connection interface 5 is provided at the first connection end 3, and a second power connection interface 6 is provided at the second connection end 4. Electrical connection is achieved through the contact and cooperation of the first power connection interface 5 and the second power connection interface 6. This design not only provides power supply for the temperature sensing element 9 (a battery can be provided inside the handheld component 1), but also realizes data transmission. The PCB board 7 on the handheld component 1 serves as the control center, responsible for processing the temperature data transmitted by the temperature sensing element 9, and can display the data on the display screen 21 on the handheld component 1, or transmit it to other devices through wireless connection, such as a mobile phone APP, etc., providing a more convenient temperature monitoring method for users. The temperature sensing element 9 is arranged at the functional end 8, directly contacting the object to be measured, which can maximize the accuracy of temperature measurement.

[0041] The integrated design of traditional temperature sensing devices for mother and baby restricts the usage options of users in different scenarios. The detachable connection of this design enables users to quickly replace different temperature sensing components 2 according to actual needs, greatly improving the convenience of use. For example, when feeding the baby food, simply connect the handheld component 1 to the spoon-shaped functional end 8 to conveniently measure the food temperature. When it is necessary to measure the baby's bath water temperature, quickly replace it with the needle-shaped functional end 8. When the baby drinks liquid, use the nipple-shaped functional end 8, eliminating the need to purchase multiple different temperature sensing devices separately, saving costs and space.

[0042] In the embodiment of the present utility model, a connection protrusion 10 is formed on the first connection end 3, and a connection groove 11 is formed on the second connection end 4. The connection protrusion 10 and the connection groove 11 are in interference plug-in fit.

[0043] The shapes and sizes of the connecting protrusion 10 and the connecting groove 11 are carefully designed so that the protrusion can be tightly inserted into the groove, generating a certain frictional force and extrusion force through interference fit, thereby preventing accidental loosening or detachment during use; the design of the connecting protrusion 10 and the connecting groove 11 can play a role in directional connection. When the user connects the handheld component 1 and the temperature-sensing component 2, they only need to align the protrusion with the groove and insert it, ensuring the accuracy and convenience of the connection; due to the tight fit between the connecting protrusion 10 and the connecting groove 11, it also helps to ensure good contact between the first power connection interface 5 and the second power connection interface 6, further enhancing the stability of the electrical connection and ensuring that the temperature-sensing element 9 can work properly and transmit accurate temperature data to the handheld component 1.

[0044] In the embodiment of the present utility model, an anti-fooling structure is provided between the cooperation of the connecting protrusion 10 and the connecting groove 11. The anti-fooling structure includes a protruding flat surface structure 12 located on the inner wall of the connecting groove 11 and a flattened flat surface structure 13 located on the surface of the connecting protrusion 10, and the protruding flat surface structure 12 corresponds to the flattened flat surface structure 13.

[0045] By providing a protruding flat surface structure 12 on the inner wall of the connecting groove 11 and a flattened flat surface structure 13 on the surface of the connecting protrusion 10, the connecting protrusion 10 and the connecting groove 11 have a specific directionality in shape. When the user attempts to connect the handheld component 1 and the temperature-sensing component 2, only in the correct direction can the protruding flat surface structure 12 and the flattened flat surface structure 13 correspond to each other to achieve a smooth connection. The anti-fooling structure can guide the user to connect in the correct direction, avoiding problems such as unstable connection and poor electrical connection caused by incorrect connection, ensuring that each connection can be completed accurately without error, and improving the accuracy and reliability of temperature measurement.

[0046] In the embodiment of the present utility model, the first power connection interface 5 and the second power connection interface 6 are respectively DC interfaces provided on the connecting protrusion 10 and the connecting groove 11.

[0047] The connecting protrusion 10 and the connecting groove 11 are the key parts for connecting the handheld component 1 and the temperature-sensing component 2. Setting the DC interfaces at these positions can make full use of the space of the connecting part, making the overall structure more compact. During the connection process, the connecting protrusion 10 is inserted into the connecting groove 11, and at the same time, the accurate docking of the DC interfaces is also achieved, without the need for additional space to arrange the interfaces, improving the space utilization rate; the DC interface has good contact performance and stability, which can ensure reliable electrical connection between the handheld component 1 and the temperature-sensing component 2. With the cooperation of the connecting protrusion 10 and the connecting groove 11, the DC interface can be in close contact, reducing the contact resistance, ensuring the stable transmission of current, providing stable power supply for the temperature-sensing element 9, and ensuring the accurate transmission of temperature data.

[0048] In an embodiment of the present utility model, the temperature sensing element 9 is close to or located at the root of the functional end 8 on the side facing the second connection end 4, and at least a part of the temperature sensing end 14 of the temperature sensing element 9 is exposed to the surface of the functional end 8.

[0049] When designing food-grade products such as spoon-shaped and fork-shaped ones, fully considering possible behaviors of babies such as biting and gnawing during the use of spoons, the temperature sensing element 9 is placed close to or at the root of the functional end 8 on the side facing the second connection end 4, away from the spoon head part that is easily accessible to babies, thereby reducing the risk of babies biting the temperature sensing element 9; on the premise of ensuring the safety of babies, the position setting of the temperature sensing element 9 does not affect the accuracy of its temperature measurement. At the same time, since it is away from the biting and gnawing area of babies, the temperature sensing element 9 can also be better protected, improving the durability of the product and reducing the cost of frequent replacement due to damage; furthermore, at least a part of the temperature sensing end 14 of the temperature sensing element 9 is exposed to the surface of the functional end 8, so that it can directly contact the object to be measured, maximizing the accuracy of temperature sensing. The exposed temperature sensing end 14 can more sensitively capture the temperature change on the surface of the object, rather than indirectly sensing the temperature through the material of the functional end 8, thereby reducing measurement errors.

[0050] In an embodiment of the present utility model, the temperature sensing component 2 includes a first skeleton 15 and a first rubber-coated outer layer 16 covering the first skeleton 15. One end of the temperature sensing element 9 is fixed inside the first skeleton 15, and the other end of the temperature sensing element 9 protrudes outside the first skeleton 15 to form the temperature sensing end 14;

[0051] Wherein, the first rubber-coated outer layer 16 is formed with a clearance groove 17 corresponding to the temperature sensing end 14.

[0052] The temperature sensing component 2 is composed of a first skeleton 15 and a first rubber-coated outer layer 16. The first skeleton 15 provides a structural basis for supporting and fixing the temperature sensing element 9, ensuring that the temperature sensing element 9 maintains a stable position during use. The first rubber-coated outer layer 16 plays a role in protecting the internal structure, providing a comfortable touch, and enhancing the overall durability of the product; one end of the temperature sensing element 9 is fixed inside the first skeleton 15, and this fixing method can ensure that the position of the temperature sensing element 9 in the temperature sensing component 2 is firm and reliable, and will not be displaced due to slight external collisions or vibrations, thereby ensuring the accuracy and stability of temperature measurement. The other end of the temperature sensing element 9 protrudes outside the first skeleton 15 to form the temperature sensing end 14. Such a design enables the temperature sensing end 14 to directly contact the object to be measured, maximizing the sensitivity and accuracy of temperature sensing;

[0053] Meanwhile, by protruding the temperature sensing end 14 out of the surface of the first skeleton 15, the influence of the material of the first skeleton 15 on temperature conduction can be reduced, enabling the temperature sensing element 9 to more quickly sense the temperature change of the object to be measured; the first encapsulation outer layer 16 is formed with a clearance groove 17 corresponding to the temperature sensing end 14. The function of this clearance groove 17 is to provide sufficient space for the temperature sensing end 14 so that it can fully contact the object to be measured without being blocked by the first encapsulation outer layer 16. Meanwhile, the clearance groove 17 can also prevent the first encapsulation outer layer 16 from squeezing or covering the temperature sensing end 14, ensuring the normal operation of the temperature sensing end 14; wherein, the first skeleton 15 can be made of a hard plastic material, and the first encapsulation outer layer 16 can be made of a silicone material, and the two are integrally formed.

[0054] In the embodiment of the present utility model, positioning protrusions 18 acting on the first encapsulation outer layer 16 are convexly provided on both sides of the surface of the first skeleton 15.

[0055] By providing the positioning protrusions 18 on both sides of the surface of the first skeleton 15, when the first encapsulation outer layer 16 is coated on the first skeleton 15, the positioning protrusions 18 can be embedded into the first encapsulation outer layer 16, playing a role in positioning and fixing. This can prevent the first encapsulation outer layer 16 from sliding or shifting relative to the first skeleton 15 during use, thereby enhancing the structural stability of the entire temperature sensing component 2. Meanwhile, the positioning protrusions 18 can be used as positioning during mold forming.

[0056] In the embodiment of the present utility model, a display screen 21 electrically connected to the PCB board 7 is provided inside or on the handheld component 1, and the display screen 21 is used to receive the signal of the temperature sensing element 9 and display the temperature.

[0057] After the temperature sensing element 9, such as an NTC, senses the temperature, it transmits the temperature signal to the PCB board 7 through electrical connection. The PCB board 7 processes and converts the temperature signal so that it can be recognized and displayed by the display screen 21. The display screen 21 and the PCB board 7 receive the temperature data from the PCB board through a specific electrical connection method and present it to the user in a visual manner.

[0058] In the embodiment of the present utility model, the handheld component 1 includes a second skeleton 19 and a second encapsulation outer layer 20 coated on the second skeleton 19.

[0059] The handheld component 1, as the main part for the user to operate the temperature-sensing structure, needs to have a certain strength and stability. The second skeleton 19 provides an internal support structure for the handheld component 1, increasing the overall rigidity and preventing deformation or damage during use. The second overmolding outer layer 20 is coated on the second skeleton 19. On the one hand, it can provide a soft touch, making the user more comfortable when holding the handheld component 1; on the other hand, the second overmolding outer layer 20 can increase the friction, prevent the handheld component 1 from slipping in the hand, and improve the safety and stability of operation.

[0060] In the embodiment of the present utility model, the functional end 8 includes, but is not limited to, spoon-shaped, fork-shaped, strip-shaped, and integrated with a nipple.

[0061] As described above, various different-shaped functional ends 8 can be designed according to different usage scenarios and requirements, and then connected to the main body of the temperature-sensing component 2 to meet the personalized needs of users.

[0062] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above-described exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. 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 within the meaning and scope of the equivalent elements of the claims in the present utility model.

Claims

1. A temperature-sensing structure for mother and baby based on detachable connection, characterized in that, It includes a handheld part and a temperature-sensing part. One end of the handheld part relative to the temperature-sensing part forms a first connection end, and one end of the temperature-sensing part relative to the handheld part forms a second connection end. The first connection end and the second connection end are detachably connected and matched. A first power connection interface is arranged on the first connection end, and a second power connection interface is arranged on the second connection end to achieve electrical connection through the contact and cooperation of the first power connection interface and the second power connection interface. A PCB board electrically connected to the first power connection interface is arranged on the handheld part. One end of the temperature-sensing part away from the second connection end forms a functional end, and a temperature-sensing element electrically connected to the second power connection interface is arranged thereon, which is used to contact the object to be measured and sense the temperature.

2. The thermosensitive structure for mother and baby based on detachable connection according to claim 1, characterized in that, A connection protrusion is formed on the first connection end, and a connection groove is formed on the second connection end. The connection protrusion and the connection groove are in interference plug-in fit.

3. A temperature sensing structure for mother and baby based on detachable connection according to claim 2, characterized in that, An anti-fooling structure is arranged between the cooperation of the connection protrusion and the connection groove. The anti-fooling structure includes a protruding flat surface structure located on the inner wall of the connection groove and a flattened flat surface structure located on the surface of the connection protrusion. The protruding flat surface structure corresponds to the flattened flat surface structure.

4. The temperature sensing structure for mother and baby based on detachable connection according to claim 2, characterized in that, The first power connection interface and the second power connection interface are respectively DC interfaces arranged on the connection protrusion and the connection groove.

5. A temperature-sensing structure for mother and baby based on detachable connection according to claim 1, characterized in that, The temperature-sensing element is close to or located at the root of the functional end on the side facing the second connection end, and at least part of the temperature-sensing end of the temperature-sensing element is exposed to the surface of the functional end.

6. A temperature-sensing structure for mother and baby based on detachable connection according to claim 5, characterized in that, The temperature-sensing part includes a first skeleton and a first rubber-coated outer layer covering the first skeleton. One end of the temperature-sensing element is fixed inside the first skeleton, and the other end of the temperature-sensing element protrudes outside the first skeleton to form the temperature-sensing end. Among them, the first rubber-coated outer layer is formed with a clearance groove corresponding to the temperature-sensing end.

7. A temperature sensing structure for mother and baby based on detachable connection according to claim 6, characterized in that, Positioning protrusions acting on the first rubber-coated outer layer protrude from both sides of the surface of the first skeleton.

8. A temperature sensing structure for mother and baby based on detachable connection according to claim 1, characterized in that, The handheld part includes a second skeleton and a second rubber-coated outer layer covering the second skeleton.

9. A temperature-sensing structure for mother and baby based on detachable connection according to any one of claims 1-8, characterized in that A display screen electrically connected to the PCB board is arranged inside or on the handheld part. The display screen is used to receive the signal of the temperature-sensing element and display the temperature.

10. A temperature-sensing structure for mother and baby based on detachable connection according to any one of claims 1-8, characterized in that, The functional end includes, but is not limited to, a spoon shape, a fork shape, a long strip shape, and a shape fused with a nipple.

Images