Temperature sensor and cooking utensils
By using filler fixed temperature sensing devices and miniaturized elastic components in the temperature sensing package, combined with anti-detachment structure and positioning grooves, the problems of large volume of the temperature sensing package and large stroke of the return spring are solved, and the miniaturized design and stable movement are achieved , reduces production costs and reliability, and ensures temperature sensing effect.
Patent Information
- Application Number
- CN201910598968.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2019-07-04
- Publication Date
- 2024-12-17
- Estimated Expiration
- 2039-07-04
AI Technical Summary
The existing temperature sensing package has a complex structure and large volume, which makes it difficult to achieve flexible contact with the miniaturized design. The large stroke of the return spring can easily cause stagnation and deviation, affecting the temperature sensing effect.
A temperature-sensitive package including a temperature-sensitive cap, a temperature-sensitive device and an elastic element is designed. The temperature-sensitive device is fixed on the temperature-sensitive cap through filler. The elastic component sleeve is arranged on the outer periphery of the buckle, and an anti-detachment structure is provided such as an inner one. Concave and convex ribs are designed and installed with the positioning grooves of the buckle ears and elastic elements.
The miniaturized design of the temperature sensing package is realized, avoiding the problems of stagnation and position deviation, reducing production costs and reliability, and ensuring the stability of the temperature sensing effect.
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Figure CN110179355B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of household appliances, and in particular to a temperature sensing package and a cooking utensil. Background Art
[0002] The temperature sensing package in the prior art has a complex structure and a large volume of a single part, which is not conducive to the design of small products. The temperature sensing package in the prior art cannot meet the requirements of recoverable flexible contact after miniaturization.
[0003] The temperature sensing package is in direct contact with the inner pot. After long-term removal and impact on the inner pot, the surface may be deformed or the device may become loose, affecting the temperature sensing effect. The large volume of the temperature sensing package requires a return spring with a large stroke, which is more likely to cause stagnation and displacement during movement. Summary of the invention
[0004] The main purpose of the present invention is to provide a temperature sensing package and a cooking utensil to solve the problems in the prior art that the temperature sensing package is large in size, has a large return spring stroke, and is prone to jamming and displacement.
[0005] In order to achieve the above-mentioned purpose, according to one aspect of the present invention, there is provided a temperature-sensing package, comprising: a temperature-sensing package cap, the bottom of which is provided with a buckle ear; a temperature-sensing device, the temperature-sensing device is fixedly arranged on the temperature-sensing package cap by a filler; and an elastic element, the elastic element being sleeved on the outer periphery of the buckle ear.
[0006] Furthermore, an anti-drop structure is provided on the side wall of the temperature sensing package cap.
[0007] Furthermore, the anti-slip structure is an inner concave-convex rib arranged on the side wall of the temperature sensing package cap.
[0008] Furthermore, the inner concave-convex ribs are annular ribs.
[0009] Furthermore, the buckle ear includes a vertical connecting section and a horizontal locking section, the vertical connecting section is connected to the bottom of the side wall of the temperature sensing package cap, and the horizontal locking section is arranged at one end of the vertical connecting section away from the temperature sensing package cap.
[0010] Furthermore, the top end of the vertical connecting section is bent toward the inside of the temperature sensing package cap.
[0011] Furthermore, there are a plurality of buckle ears, and the plurality of buckle ears are arranged at intervals along the bottom of the temperature sensing package cap.
[0012] Furthermore, the vertical connecting section and the temperature sensing cap are integrally formed, and a first positioning groove is provided at the connection between the vertical connecting section and the temperature sensing cap, and the top end of the elastic element is located in the first positioning groove.
[0013] Furthermore, the bottom end of the temperature sensing cap is provided with an outward flange, and the outward flange and the buckle ear are staggered at the bottom end of the temperature sensing cap, and the outer edge of the outward flange is bent in a direction away from the top of the temperature sensing cap to form a second positioning groove, and the elastic element is fixed in the second positioning groove.
[0014] According to another aspect of the present invention, a cooking utensil is provided, comprising a temperature sensing package, wherein the temperature sensing package is the temperature sensing package described above.
[0015] By applying the technical solution of the present invention, since the temperature sensing device in the present invention is fixed inside the temperature sensing package cap by filler, compared with the temperature sensing package in the prior art, the temperature sensing package in the present invention does not need to be provided with a bracket to fix the temperature sensing device, which can reduce the volume of the temperature sensing package in the present invention and realize the miniaturization design of the temperature sensing package. Since the temperature sensing package in the present invention does not need to be provided with a bracket for supporting the temperature sensing device, the elastic element can be set smaller during the actual design, thereby reducing the stroke of the elastic element. During actual use, the elastic element runs more smoothly, and the temperature sensing package is not prone to problems such as stagnation and displacement, which can effectively reduce the production cost and reliability of the temperature sensing package in the present invention. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] The drawings constituting a part of the present application are used to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the drawings:
[0017] Figure 1 The front view of the temperature sensing package of the first embodiment of the present invention is schematically shown;
[0018] Figure 2 A cross-sectional view schematically shows a temperature sensing package of a first embodiment of the present invention;
[0019] Figure 3 A three-dimensional diagram schematically shows a temperature sensing package cap according to a first embodiment of the present invention;
[0020] Figure 4 A cross-sectional view schematically shows a temperature sensing package cap according to a first embodiment of the present invention;
[0021] Figure 5 A cross-sectional view schematically shows a temperature sensing package of the second embodiment of the present invention with the temperature sensing device removed;
[0022] Figure 6 A perspective view schematically shows a temperature sensing package cap according to a second embodiment of the present invention;
[0023] Figure 7 A perspective view schematically shows a coil disk assembly of the present invention;
[0024] Figure 8 A cross-sectional view of a coil disk assembly of the present invention is schematically shown;
[0025] Fig. 9 An exploded view of a coil disk assembly of the present invention is schematically shown.
[0026] The above drawings include the following reference numerals:
[0027] 10. Temperature sensing cap; 11. Buckle ear; 111. Vertical connecting section; 112. Horizontal locking section; 12. First positioning groove; 13. Second positioning groove; 14. Anti-slip structure; 15. Outer flange; 20. Temperature sensing device; 30. Elastic element; 40. Coil disk; 50. Magnetic strip bracket; 60. Magnetic strip; 70. Screw; 80. Filler. DETAILED DESCRIPTION
[0028] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.
[0029] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.
[0030] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used herein to describe the spatial positional relationship between a device or feature and other devices or features as shown in the figure. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figure. For example, if the device in the accompanying drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures". Thus, the exemplary term "above" may include both "above" and "below". The device may also be positioned in other different ways (rotated 90 degrees or in other orientations, and the spatially relative descriptions used herein are interpreted accordingly.
[0031] See also Figures 1 to 9 As shown, according to an embodiment of the present invention, a cooking utensil is provided. The cooking utensil in this embodiment particularly refers to an electric rice cooker, an induction cooker, an electric hot pot, an electric pressure cooker, etc.
[0032] The cooking appliance in this embodiment includes a coil disk assembly. The coil disk assembly in this embodiment includes a coil disk 40 , a magnetic strip support 50 and a magnetic strip 60 .
[0033] The magnetic strip 60 is fixed to the bottom of the coil disk 40 by means of a magnetic strip bracket 50 and screws 70. The magnetic strip bracket 50 in this embodiment is an aluminum profile bracket, which can surround the bottom of the coil disk 40 and play a good radiation protection function.
[0034] In order to install the temperature sensing package, a through hole is provided in the middle of the magnetic strip bracket 50 in this embodiment, and a limiting groove is provided on the periphery of the through hole. During installation, the temperature sensing package is installed in the through hole and limited by the limiting groove.
[0035] Specifically, the temperature sensing package in this embodiment includes a temperature sensing package cap 10, a temperature sensing device 20 and an elastic element 30, wherein a buckle ear 11 is provided at the bottom of the temperature sensing package cap 10; the temperature sensing device 20 is fixed in the temperature sensing package cap 10 by a filler 80; and the elastic element 30 is sleeved on the outer periphery of the buckle ear 11.
[0036] Since the temperature sensing device 20 in this embodiment is fixed inside the temperature sensing package cap 10 by the filler 80, compared with the temperature sensing package in the prior art, the temperature sensing package in this embodiment does not need to be provided with a bracket to fix the temperature sensing device 20, which can reduce the volume of the temperature sensing package in this embodiment and realize the miniaturization design of the temperature sensing package. Since the temperature sensing package in this embodiment does not need to be provided with a bracket for supporting the temperature sensing device 20, the elastic element 30 can be set smaller in actual design, thereby reducing the stroke of the elastic element 30. In actual use, the elastic element 30 runs more smoothly, and the temperature sensing package is not prone to problems such as stagnation and displacement, which can effectively reduce the production cost and reliability of the temperature sensing package in this embodiment.
[0037] The filler 80 in this embodiment is an insulating and solidifiable sealing filler. In order to prevent the filler 80 from falling off from the temperature sensing cap, an anti-falling structure 14 is provided on the side wall of the temperature sensing cap 10 in this embodiment.
[0038] Preferably, the anti-slip structure 14 in this embodiment is an inner concave-convex rib arranged on the side wall of the temperature sensing cap 10. Of course, in other embodiments of the present invention, the anti-slip structure 14 can also be set as an inner concave-convex point, and the filler 80 is fixed in the temperature sensing cap by multiple inner concave-convex points. As long as it is other deformation methods under the concept of the present invention, they are all within the protection scope of the present invention.
[0039] Further preferably, the inner concave-convex ribs in this embodiment are annular ribs, so as to stably confine the filler 80 in the temperature sensing package cap.
[0040] See also Figures 1 to 5 As shown, the buckle ear 11 in the present invention includes a vertical connection section 111 and a horizontal stop section 112, wherein the vertical connection section 111 is connected to the bottom of the side wall of the temperature sensing package cap 10, and the horizontal stop section 112 is arranged at one end of the vertical connection section 111 away from the temperature sensing package cap 10. In actual use, the horizontal stop section 112 is hooked in the limiting groove outside the through hole, which is stable and reliable, and is convenient for playing a good limiting role in the process of the elastic element 30 moving.
[0041] The elastic element 30 in this embodiment is a spring. Of course, in other embodiments of the present invention, the elastic element 30 can also be set as an elastic rubber pad or other structures. As long as it is other deformation methods based on the concept of the present invention, it is within the protection scope of the present invention.
[0042] The top end of the vertical connecting section 111 in this embodiment is bent toward the inside of the temperature sensing package cap 10, so as to pass through the through hole in the middle of the magnetic strip bracket 50 during the installation of the temperature sensing package, and then be locked in the limiting groove outside the through hole.
[0043] Preferably, there are multiple buckle ears 11 in this embodiment, and the multiple buckle ears 11 are arranged at intervals along the bottom of the temperature-sensing package cap 10, so as to facilitate the stable installation of the temperature-sensing package on the coil disk assembly.
[0044] See also Figures 5 and 6 As shown, in a preferred embodiment of the present invention, the vertical connecting section 111 and the temperature sensing cap 10 are integrally formed, and a first positioning groove 12 is provided at the connection between the vertical connecting section 111 and the temperature sensing cap 10. During actual installation, the top end of the elastic element 30 is fixed in the first positioning groove 12, which is convenient for limiting the elastic element 30 and the structure is stable and reliable.
[0045] See also Figures 1 to 4 As shown, in another preferred embodiment of the present invention, the structure in this embodiment is Figure 5 and Figure 6 The embodiment is basically the same as in the embodiment, except that the bottom end of the temperature sensing cap 10 in this embodiment is provided with an outer flange 15, and the outer flange 15 and the buckle ear 11 are staggered at the bottom end of the temperature sensing cap 10, and the outer edge of the outer flange 15 is bent in a direction away from the top of the temperature sensing cap 10 to form a second positioning groove 13, and the top end of the elastic element 30 is located in the second positioning groove 13, which is convenient for limiting the elastic element 30.
[0046] Preferably, the temperature sensing device 20 in this embodiment is a temperature sensor.
[0047] According to the above embodiments, the temperature sensing package cap 10 of the present invention is designed with a first positioning groove 12 or a second positioning groove 13, and the smallest part can only accommodate the spring, which can support and avoid winding. The temperature sensing package cap 10 is designed with an anti-slip structure 14, which can effectively prevent the temperature sensing device 20 from loosening after being packaged with the filler 80, making the assembly more reliable and ensuring the temperature sensing effect.
[0048] The lower end of the temperature sensing package is designed with a buckle ear 11, which is normally straight. After being assembled with the magnetic stripe bracket 50 and the spring, the buckle ear 11 is bent. During the movement, the buckle ear 11 plays a limiting role. At the same time, a limiting groove is designed around the magnetic stripe bracket 50 to prevent the temperature sensing package from rotating and falling out.
[0049] From the above description, it can be seen that the above embodiments of the present invention achieve the following technical effects:
[0050] The temperature sensing package design of the present invention can realize the miniaturization of the temperature sensing package, and can realize the functions of temperature sensing, movement and resetting without setting a bracket. At the same time, a small stroke spring can be used to make the movement smoother. The first positioning groove 12 or the second positioning groove 13 designed on the temperature sensing cup cap to be assembled with the spring plays the role of supporting the spring and preventing winding during movement. The buckle ear is designed at the bottom of the temperature sensing cup cap, which cooperates with the limiting groove on the magnetic strip bracket, and the buckle ear plays a limiting role during movement.
[0051] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable where appropriate, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein, for example. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device that includes a series of steps or units is not necessarily limited to those steps or units that are clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.
[0052] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.
Claims
1. A temperature sensing package, characterized in that: include: A temperature sensing cap (10), wherein a buckle ear (11) is provided at the bottom of the temperature sensing cap (10); A temperature sensing device (20), the temperature sensing device (20) being fixedly arranged on the temperature sensing package cap (10) via a filler (80); An elastic element (30), wherein the elastic element (30) is sleeved on the outer circumference of the buckle ear (11); An anti-drop structure (14) is provided on the side wall of the temperature sensing package cap (10); The buckle ear (11) comprises a vertical connecting section (111) and a horizontal locking section (112), wherein the vertical connecting section (111) is connected to the bottom of the side wall of the temperature sensing package cap (10), and the horizontal locking section (112) is arranged at an end of the vertical connecting section (111) away from the temperature sensing package cap (10); The top end of the vertical connecting section (111) is bent toward the inside of the temperature sensing package cap (10); There are a plurality of buckle ears (11), and the buckle ears (11) are arranged at intervals along the bottom of the temperature sensing package cap (10); The bottom end of the temperature sensing cap (10) is provided with an outer flange (15), the outer flange (15) and the buckle ear (11) are arranged alternately at the bottom end of the temperature sensing cap (10), the outer edge of the outer flange (15) is bent in a direction away from the top of the temperature sensing cap (10) to form a second positioning groove (13), and the top end of the elastic element (30) is fixed in the second positioning groove (13).
2. The temperature sensing package according to claim 1, characterized in that: The anti-drop structure (14) is an inner concave-convex rib arranged on the side wall of the temperature sensing package cap (10).
3. The temperature sensing package according to claim 2, characterized in that: The inner concave-convex ribs are annular ribs.
4. A cooking utensil, comprising a temperature sensing package, characterized in that: The temperature sensing package is the temperature sensing package according to any one of claims 1 to 3.
Citation Information
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