CN217302906U - Detection module and cooking utensil with same - Google Patents

Abstract

The utility model discloses a detect module and have its cooking utensil. The detection module is suitable for installing in the panel below, and includes: support frame, temperature detection spare and weight detection spare. The temperature detection piece is arranged on the support frame and used for detecting the temperature of the panel. The weight detection piece is arranged on the support frame, the top of the weight detection piece is provided with a contact position used for contacting the panel, and the contact position is higher than the upper surface of the support frame when the weight detection piece is in an initial state. The utility model discloses a detect the module, can realize the two detections of temperature and weight, detect that the module function is no longer single, can satisfy the more various demand of user. The detection module can be arranged in a modularized mode, and convenience in installation and maintenance is improved. The detection module can be arranged below the panel, so that the service life is prolonged, and the panel is convenient to clean. The contact position on the weight detection piece is utilized to directly contact and support the panel, which is beneficial to improving the weight detection precision.

Description

Detection module and cooking utensil with same

Technical Field

The utility model relates to a check out test set technical field, concretely relates to detect module and have its cooking utensil.

Background

A cooking appliance such as an induction cooker is generally provided with a temperature protection sensor. In the cooking process, the temperature protection sensor is used for preventing the cookware from being burnt, and the safety performance of the product is improved.

At present, in cooking appliances such as induction cookers, a temperature protection sensor is a hidden temperature sensor, namely, the temperature sensor is arranged inside the cooking appliance and cannot be in direct contact with a pot. The hidden temperature sensor on the electromagnetism stove among the prior art, the function is too single. Temperature protection sensors on some induction cookers are protruded out of the stove panel, and the sensors are exposed outside for a long time and are easy to be damaged, so that the service life is influenced, and the cleanness of the stove panel is not facilitated.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a detect module can set up in the panel below when installing on the product to avoid with target measurement thing direct contact, be favorable to increase of service life and convenient cleanness, and can detect temperature and weight simultaneously, increase and detect the function.

The utility model discloses still aim at providing a cooking utensil who has above-mentioned detection module.

According to the utility model discloses detect the module, it is suitable for and installs in the panel below to detect the module, include: support frame, temperature detection spare and weight detection spare. The temperature detection piece is arranged on the supporting frame and used for detecting the temperature of the panel. The weight detection piece is arranged on the supporting frame, a contact position used for contacting the panel is arranged at the top of the weight detection piece, the weight detection piece detects the weight change on the panel through the descending of the contact position, and when the weight detection piece is in an initial state, the contact position is higher than the upper surface of the supporting frame.

According to the utility model discloses detect the module, detect a piece and weight detection piece through setting up the temperature, detect the module and can realize the double detection of temperature and weight, detect that the module function is no longer single, can satisfy the more various demands of user. Through setting up the support frame, can protect temperature detection spare and weight detection spare, be convenient for satisfy the installation demand of temperature detection spare and weight detection spare relatively panel simultaneously moreover. The detection module can be arranged in a modularized mode, and convenience in installation and maintenance is improved. The detection module can be installed in the panel below, and temperature detection piece and weight detection piece need not expose and lead to easily bumping badly outward, are favorable to prolonging the life who detects the module, make things convenient for the cleanness of panel. The contact position on the weight detection piece is utilized to directly contact and support the panel, which is beneficial to improving the weight detection precision.

In some embodiments, the sensing end of the temperature detection member is located at the top of the temperature detection member, and the sensing end is equal in height to the contact position so as to contact with the panel. Set up like this, the heat is short from the panel to the conduction distance of the response end of temperature-detecting spare, is favorable to improving the accuracy that the temperature detected on the one hand, and on the other hand is favorable to improving the sensitivity that the temperature detected.

In some embodiments, the weight detecting member is an elastic sensor. Therefore, the weight detection sensitivity is high, the total weight range which can be borne by the elastic sensor is large, the original shape recovery capacity is high, and the service life is long.

Specifically, the elastic sensor includes: the vertical section is arranged along the vertical direction, the upper end and the lower end of the vertical section are respectively connected with the two horizontal sections, a capacity-variable notch is defined between the two horizontal sections and the vertical section, the upper horizontal section is used for connecting the panel, and the lower horizontal section is used for connecting the support frame. So set up, the change breach that holds provides the great deformation space of elastic sensor, is favorable to improving weight detection scope on the one hand, and on the other hand is favorable to improving weight detection sensitivity.

In some embodiments, the weight detecting members are at least two and are spaced apart. The detection module can detect the measurement of piece through two at least weight like this, and weight detection piece interact for a short time, makes to measure more accurately to the weight.

Specifically, the sensing end of the temperature detection piece is strip-shaped, and the weight detection pieces are two and are positioned on two sides of the strip-shaped sensing end. Can make two weight detection pieces utilize the temperature detection piece to divide like this and scatter, be favorable to weight to detect the time measuring influence each other less, whole area occupied is less moreover, detects the compact arrangement of module, reducible whole size.

In some embodiments, the support frame is a rigid frame, and the weight detection member is located on the top of the support frame. Set the support frame into the stereoplasm frame, support ability reinforce, help making weight detection spare, temperature detection spare keep the position of relative panel, be favorable to accomplishing follow-up detection work.

In some embodiments, a protection cavity is arranged on the support frame, an opening is formed in the upper end of the protection cavity, the temperature detection piece is located in the protection cavity, and the upper end of the temperature detection piece extends to the position above the opening. The setting in protection chamber makes things convenient for location, protection temperature to detect the piece, and the part that the temperature detected the piece and expose from the support frame top is not many, when considering weight detection piece and panel contact setting, and the temperature detects that the piece interferes less, has reduced the design degree of difficulty that detects the module.

Specifically, the support frame includes: a first fitting portion and a second fitting portion. The protection cavity is defined in the first assembling portion, and the weight detecting piece is connected to the first assembling portion. The second assembling portion is annular and is sleeved on the outer side of the first assembling portion, and the upper end of the second assembling portion is connected to the outer peripheral surface of the first assembling portion. From this, first assembly portion can play the support guard action, and the setting of second assembly portion can be used for carrying on spacing cooperation etc. when detecting the module installation.

Further, the support frame still includes: and the limiting block is arranged on the outer peripheral surface of the second assembling part. The setting of stopper is convenient for further spacing to detecting the module.

In some embodiments, the support frame includes a protective ring that is fitted over the outside of the temperature detection piece and the weight detection piece. The protection ring can protect the temperature detection piece and the weight detection piece from the peripheral direction, and when the panel bears the force and is sunken downwards, the protection ring with overlarge sunken amplitude can support the panel, so that the panel is prevented from being damaged due to excessive deformation.

According to the utility model discloses cooking utensil, include: panel and detection module. The panel is used for bearing a target measurement object. The detection module is the detection module in the above embodiment, the detection module is located below the panel, the top of the weight detection piece is in contact with the panel to detect the weight of the target measurement object, and the sensing end of the temperature detection piece is used for detecting the temperature of the target measurement object.

According to the utility model discloses cooking utensil has the detection module that temperature detected and weight detected through the setting, and cooking utensil can realize the double detection of temperature and weight, can satisfy the more diversified demand of user. The cooking utensil has the functions of preventing dry burning, controlling temperature and weighing. The cooking utensil has long detection function and long service life, and is convenient for cleaning the panel.

Specifically, the detection modules are distributed at intervals. Therefore, the target measuring object is detected at multiple points, and the detection accuracy of the target measuring object is improved.

In some embodiments, the cooking appliance is an induction cooker further comprising a heating coil located below the panel. Therefore, the electromagnetic oven has the functions of dry burning prevention, temperature control and weighing.

Specifically, the detection module is installed on the heating wire coil. Therefore, the electromagnetic oven can more easily realize both the heating efficiency and the detection function.

Further, the heating drum is the disc, it is a plurality of to detect the module, and is a plurality of it is relative to detect the module the heating drum is central symmetry and distributes.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a front view of a detection module according to an embodiment of the present invention;

fig. 2 is a schematic cross-sectional view of a detection module according to an embodiment of the present invention;

fig. 3 is a top view of the detection module according to the embodiment of the present invention;

fig. 4 is an assembly diagram of the detection module of the embodiment of the present invention on the cooking utensil;

FIG. 5 is an enlarged view of a portion of FIG. 4 at A;

fig. 6 is a rear view of an induction cooker according to an embodiment of the present invention.

Reference numerals:

cooking utensil 1000, electromagnetic oven 1000A,

Bottom shell 400, panel 500, containing cavity 600, heating wire coil 700, mounting cylinder 720,

A detection module 100,

A temperature detection piece 10, a sensing end 11,

A supporting frame 20,

A protection cavity 22, an opening 221,

A first assembling portion 24, a second assembling portion 25, a stopper 28, a guard ring 29,

A weight detection piece 30, a transverse section 31, a vertical section 32, a variable gap 33, a contact position 35,

Target measurement object 2000.

Detailed Description

Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "vertical", "lateral", "height", "thickness", "upper", "lower", "top", "bottom", "inner", "outer", "circumferential", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

The following describes the detection module 100 according to an embodiment of the present invention with reference to fig. 1 to 6.

According to the utility model discloses detection module 100, when detection module 100 uses on certain utensil, be suitable for and install the panel 500 below at this utensil.

Referring to fig. 1 and 2, the detection module 100 includes: a support frame 20, a temperature detecting member 10 and a weight detecting member 30. The temperature detecting member 10 is disposed on the supporting frame 20, and the temperature detecting member 10 is used for detecting the temperature of the panel 500. The weight detecting member 30 is disposed on the supporting bracket 20, the top of the weight detecting member 30 has a contact position 35 for contacting the panel 500, the weight detecting member 30 detects a weight change on the panel 500 by a lowering of the contact position 35, and the contact position 35 is higher than the upper surface of the supporting bracket 20 when the weight detecting member 30 is in an initial state.

In the scheme of this application, through setting up temperature detection spare 10 and weight detection spare 30 on support frame 20, the three links to each other and forms a detection module 100, forms a whole after being equivalent to with two kinds of detection spare modularized designs. When utensil installation one detects module 100 and just can realize the double detection of temperature and weight, detect module 100 function no longer single, can satisfy the demand that the user is more diversified.

This kind of detection module 100 of this application belongs to hidden design in the utensil, through installing detection module 100 in panel 500 below, temperature detection piece 10 and weight detection piece 30 need not expose and lead to easily bumping badly outward, are favorable to prolonging the life who detects module 100, make things convenient for panel 500's cleanness.

In the detection module 100 of this application, the setting of support frame 20 can protect temperature detection piece 10 and weight detection piece 30, and the setting of support frame 20 still can conveniently detect the installation of module 100 fixedly. Moreover, the temperature detecting element 10 and the weight detecting element 30 have position requirements relative to the panel 500, so that the support frame 20 is convenient to be arranged to meet the mounting position requirements of the two detecting elements. For example, the contact position 35 at the top of the weight detecting member 30 needs to contact the panel 500, and the height of the supporting frame 20 is set reasonably, so that the weight detecting member 30 can easily contact the panel 500, and the adjusting structure such as a gasket is not needed to be arranged after the detecting module 100 is installed.

In the present embodiment, the top of the weight detecting member 30 is set as the contact position 35 contacting the panel 500, and when the target object 2000 is carried on the device, the panel 500 is deformed by the weight of the target object 2000. The recessed panel 500 presses against the contact sites 35 on the top of the weight detecting member 30, causing the contact sites 35 to be pressed downward. The descending extent of the contact position 35 has a certain relation with the deformation extent of the panel 500, and the deformation extent of the panel 500 has a certain relation with the weight change on the panel 500. Therefore, when the weight detecting member 30 is pressed down at the contact position 35, the weight detecting member 30 can detect the weight of the target measurement object 2000. When the magnitude of the pressed down of the contact site 35 is changed, the weight detecting member 3 can detect the weight change of the target measurement object 2000.

In the scheme of this application with weight detection piece 30's contact position 35 direct contact panel 500, be equivalent to directly detect the weight of target measurement object 2000 with the deformation range of panel 500, need not middle transferrer between weight detection piece 30 and panel 500, reduced to lead to detecting inaccurately because of the setting of middle transferrer.

It should be noted that the contact position 35 on the weight detecting member 30 refers to a position on the weight detecting member 30 capable of contacting and supporting the panel 500, and the contact position 35 may be a vertex or a top surface on the weight detecting member 30. The shape of the contact position 35 on the weight detecting member 30 may be specifically limited according to the specific embodiment. For example, the cooking appliance 1000 is provided with a plurality of detection modules 100, the contact position 35 on the weight detection member 30 of at least some of the detection modules 100 is a vertex of the weight detection member 30, and the plurality of vertices can support the target measurement object 2000, so that the accurate weight of the target measurement object 2000 can be obtained after the weight detection results of the plurality of detection modules 100 are reasonably calculated. For another example, as shown in fig. 4 and 5, at least one detection module 100 is disposed on the cooking appliance 1000, and the contact position 35 on the weight detection member 30 of the detection module 100 is the top surface of the weight detection member 30, so that the at least one detection module 100 can obtain the accurate weight of the target measurement object 2000.

Wherein, the contact position 35 of the weight detecting member 30 is still higher than the upper surface of the supporting frame 20 in the initial state, as shown in fig. 2, the height difference between the contact position 35 of the weight detecting member 30 and the upper surface of the supporting frame 20 is up to h. Thus, when the weight detecting member 30 deforms due to the deformation and extrusion of the panel 500, the panel 500 is still not easy to contact the support frame 20, and the downward pressure of the panel 500 is mainly borne by the weight detecting member 30 and is not easy to be dispersed on the support frame 20, so that the weight detecting member 30 can accurately measure. Here, the height difference h may also be referred to as a moving range of the contact position 35 of the weight detecting member 30, and when the contact position 35 moves downward by the height difference h, the panel 500 will be supported by the weight detecting member 30 and the supporting bracket 20 at the same time. The height difference h is provided to limit the deformation amount of the panel 500 and prevent the panel 500 from being damaged due to an excessively large deformation range.

Optionally, the height difference h is equal to 2-5mm, so that the displacement range of the contact position 35 of the weight detecting member 30 is not too small, which is beneficial to improving the detection sensitivity of the weight detecting member 30. The displacement range of the contact position 35 of the weight detecting member 30 is not too large, and the weight detecting member can be quickly supported by the supporting frame 20 when the load on the panel 500 is too large.

According to the utility model discloses detect module 100, through setting up temperature detection 10 and weight detection 30, detect module 100 and can realize the double detection of temperature and weight, detect module 100 function no longer single, can satisfy the more diversified demand of user. Through setting up support frame 20, can protect temperature detection spare 10 and weight detection spare 30, be convenient for satisfy the installation demand of temperature detection spare 10 and weight detection spare 30 relative panel 500 simultaneously moreover. The detection module 100 can be arranged in a modularized manner, so that the convenience of installation and maintenance is improved. The detection module 100 can be installed below the panel 500, and the temperature detection piece 10 and the weight detection piece 30 do not need to be exposed outside to cause damage, so that the service life of the detection module 100 is prolonged, and the panel 500 is convenient to clean. The panel 500 is directly contacted and supported by the contact position 35 on the weight detecting member 30, which is beneficial to improving the weight detecting precision.

In some embodiments, the sensing end 11 of the temperature detecting member 10 is located on the top of the temperature detecting member 10, and the sensing end 11 is used to contact the panel 500, the sensing end 11 of the temperature detecting member 10 is at the same height as the contact position 35 on the weight detecting member 30, and the sensing end 11 of the temperature detecting member 10 is also in direct contact with the panel 500. With this arrangement, the conduction distance of heat from the panel 500 to the sensing end 11 of the temperature detection member 10 is short, which is beneficial to improving the accuracy of temperature detection on the one hand and the sensitivity of temperature detection on the other hand.

It should be noted that although the sensing end 11 of the temperature detecting element 10 contacts the panel 500, when the panel 500 is recessed downward, the upward supporting force of the temperature detecting element 10 on the panel 500 is negligible, and the downward pressure exerted by the panel 500 after bearing a load is mainly exerted on the contact position 35 of the weight detecting element 30 on the detecting module 100, so that the weight detection of the weight detecting element 30 is not affected by the contact between the temperature detecting element 10 and the panel 500. Specifically, the temperature detecting element 10 may be a temperature sensor known in the art, and the structure and principle of the temperature sensor are not described in detail herein.

Of course, the present disclosure is not limited thereto, for example, the detecting module 100 may further include a heat conducting block (not shown) attached to the lower surface of the panel 500, and the sensing end 11 of the temperature detecting member 10 contacts with the heat conducting block, so as to accurately detect the temperature change of the panel 500. The position of the sensing end 11 on the temperature detecting member 10 can be changed according to the position change of the heat conducting block.

In some embodiments, the weight detecting member 30 is an elastic sensor. That is, the weight detecting member 30 is provided with an elastic body, the weight force borne by the weight detecting member 30 has a certain relationship with the deformation amount of the elastic body, and when the weight detecting member 30 bears a weight change, the change of the weight borne by the weight detecting member 30 can be reversely obtained by the deformation of the elastic body.

When the weight detecting member 30 is an elastic sensor, the detection sensitivity is high, the total weight range that the elastic sensor can bear is large, the original shape restoring capability is strong, and the service life is long. For example, when the detecting module 100 is used to detect a pot on the cooking utensil 1000, the elastic sensor can bear the weight of the whole pot, and when food is poured into the pot, the weight change of the pot can be detected sensitively.

In some specific examples, the elastic sensor comprises a strain gauge adhered to the elastic body, and the stress of the strain gauge keeps a strict corresponding relation with the bearing capacity of the elastic body, so that the change of the bearing capacity of the elastic body can be reversely deduced through the change of the resistance of the strain gauge.

Specifically, as shown in fig. 2, the elastic sensor includes: two horizontal sections 31 and a vertical section 32, two horizontal sections 31 are arranged along upper and lower direction, two horizontal sections 31 are connected respectively to the upper and lower both ends of vertical section 32, a variable gap 33 is injectd between two horizontal sections 31 and the vertical section 32, the horizontal section 31 of top is used for link panel 500, the horizontal section 31 of below is used for link support frame 20.

The upper transverse section 31 is transversely arranged, so that the upper transverse section can have a larger contact area with the upper panel 500, and the stable bearing of the elastic sensor is facilitated. The horizontal section 31 of below transversely sets up, keeps great area of contact when can be fixed with below support frame 20, improves elastic sensor stability. The vertical section 32 is vertically arranged, so that a larger variable-capacity notch 33 can be formed on the elastic sensor. When the elastic sensor bears larger gravity, the deformation-tolerant notch 33 provides a larger deformation space for the elastic sensor, which is beneficial to improving the weight detection range. And when the bearing gravity is slightly changed, the elastic sensor can also correspondingly deform, so that the weight detection sensitivity is favorably improved.

Of course, the type of the weight detecting member 30 in the present embodiment is not limited to the elastic sensor, and other types of pressure sensors may also be used, and the invention is not limited thereto.

In some embodiments, the weight detecting members 30 are at least two and spaced apart. Thus, the detecting module 100 can measure the weight of at least two weight detecting members 30, so that the weight measurement is more accurate.

In addition, at least two weight detection pieces 30 are arranged on the detection module 100, when the panel 500 is placed with the target measurement object 2000 to cause the downward concave deformation of the panel 500, the panel 500 is supported by the two weight detection pieces 30 on the detection module 100, on one hand, the bearing pressure of a single weight detection piece 30 is greatly reduced, the weight detection range of the single weight detection piece 30 can be reduced, and the design difficulty of the weight detection piece 30 is reduced. On the other hand, the panel 500 is supported by the two weight detecting members 30 on the detecting module 100, the supporting function for the panel 500 is enhanced, the deformation range of the panel 500 can be reduced, the service life of the panel 500 can be prolonged, and the appliance does not need to leave too much space under the panel 500.

Specifically, as shown in fig. 3, the sensing end 11 of the temperature detecting member 10 is a strip, and the weight detecting members 30 are two and located at two sides of the strip-shaped sensing end 11. Therefore, the temperature detection piece 10 and the two weight detection pieces 30 can be dispersed, mutual influence is less when detection is facilitated, the whole occupied area is small, compact arrangement of the detection module 100 is facilitated, and the whole size is reduced.

Optionally, the two weight detecting members 30 are symmetrically disposed with respect to the elongated sensing end 11, i.e. the distance is equal and the size is the same. Further alternatively, the line connecting the two weight detecting members 30 is perpendicular to the elongated sensing end 11.

In some embodiments, the support frame 20 is a rigid frame, and the weight detecting member 30 is located on the top of the support frame 20. The support frame 20 is a hard frame, which has strong support capability, and when the panel 500 is deformed by sinking downward due to bearing weight, the deformation of the support frame 20 is small, and the support frame 20 is not easy to be inclined, which causes the weight detection piece 30 and the temperature detection piece 10 to be inclined. The support frame 20 can still maintain a good supporting function for the weight detection piece 30 and the temperature detection piece 10, so that the weight detection piece 30 and the temperature detection piece 10 can be kept in contact with the panel 500 to complete subsequent detection work.

The weight detecting member 30 is provided on the top of the supporting frame 20, not only to facilitate the assembly of the weight detecting member 30, but also to facilitate the maintenance of the weight detecting member 30 at a position contacting the panel 500.

For example, the support 20 is a metal frame or a glass frame, or other hard materials are used for the support 20.

In some embodiments, as shown in fig. 2, a protection cavity 22 is disposed on the supporting frame 20, an opening 221 is disposed at an upper end of the protection cavity 22, the temperature detecting member 10 is located in the protection cavity 22, and an upper end of the temperature detecting member 10 extends above the opening 221. Protection chamber 22's setting, on the one hand convenient location, protection temperature detect 10, temperature detect 10 can utilize the space in protection chamber 22 when the size is great moreover, and the part that makes temperature detect 10 be located the support frame 20 top is less, like this when designing distance between support frame 20 top and panel 500, can not receive the influence of temperature detect 10, only consider weight detect 30 the demand can, reduced the design degree of difficulty.

Specifically, as shown in fig. 2, the support 20 includes: a first fitting portion 24 and a second fitting portion 25. The first fitting portion 24 defines the protection chamber 22 therein, and the weight detection member 30 is coupled to the first fitting portion 24. The second fitting portion 25 is ring-shaped and fitted over the outer side of the first fitting portion 24, and the upper end of the second fitting portion 25 is connected to the outer circumferential surface of the first fitting portion 24. In this document, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.

In this embodiment, the first fitting portion 24 can function to support and protect the temperature detecting member 10 and the weight detecting member 30. The second fitting portion 25 can be used for a limit fit or the like when the detection module 100 is required to be mounted on an appliance.

Specifically, the second fitting portion 25 has a ring shape, and the upper end of the second fitting portion 25 is coupled to the outer circumferential surface of the first fitting portion 24, so that the assembly of the detection module 100 is facilitated by the first fitting portion 24 and the second fitting portion 25.

For example, in the example of fig. 4 and 5, when the installation cylinder 720 is provided in the appliance, the installation cylinder 720 is opened upward, the second fitting portion 25 can be fitted to the outside of the installation cylinder 720, and the first fitting portion 24 is inserted into the installation cylinder 720, so that the detection module 100 can be supported and positioned by the installation cylinder 720.

Further, as shown in fig. 2 and 3, the supporting frame 20 further includes: and a stopper 28, the stopper 28 being provided on the outer peripheral surface of the second assembling portion 25. The limiting block 28 is disposed to limit the position of the detecting module 100 when the detecting module 100 is installed. For example, when the detecting module 100 is installed on the cooking utensil 1000, a blocking ring (not shown) may be disposed on the cooking utensil 1000, and the blocking ring is located around the supporting frame 20 and blocked above the limiting block 28, so that the blocking ring does not limit the supporting frame 20 when the detecting module 100 is pressed downward while placing the target measurement object 2000 thereon. When the target measurement object 2000 moves away from the detection module 100 and returns to its original shape, the stop ring can be stopped above the stop block 28 to prevent the detection module 100 from shifting.

Of course, the second fitting portion 25 in the present embodiment is not limited to a ring shape, for example, the second fitting portion 25 is a long bar shape, and the upper end of the second fitting portion 25 is connected to the outer circumferential surface of the first fitting portion 24. The second assembling portions 25 are arranged in a plurality of numbers and surround the first assembling portion 24, and can also play a role in protection and limiting.

In some embodiments, the support stand 20 includes a protective ring 29, the protective ring 29 being sleeved outside the temperature sensing piece 10 and the weight sensing piece 30. The protection ring 29 can protect the temperature detector 10 and the weight detector 30 from the outer circumference direction, and can support the panel 500 when the panel 500 is depressed downward due to the bearing force, so as to prevent the panel 500 from being damaged due to excessive deformation. In addition, the protection ring 29 is annular, and the supporting force of the protection ring 29 on the panel 500 can be dispersed along the circumferential direction after the protection ring 29 is stressed, so that the protection ring 29 has strong bearing function and is not easy to break.

Alternatively, the protection ring 29 is a circular ring or other shaped ring body, and is not limited herein.

To sum up, the utility model discloses detection module 100 has temperature detection and weight detection function, and it is more accurate to measure moreover.

In the solution of the present application, the application range of the detection module 100 is not limited, and the detection module can be applied to an appliance device that needs to measure temperature and weight, for example, used in a household electrical appliance, such as a cooking appliance 1000.

A cooking appliance 1000 according to an embodiment of the present invention is described below with reference to fig. 1 to 6.

According to the utility model discloses cooking utensil 1000, as shown in fig. 4 and 5, include: a panel 500 and a detection module. The panel 500 is used to carry a target measurement 2000. The detecting module is the detecting module 100 in the above embodiment, and the detailed structure of the detecting module 100 is not described herein.

The detecting module 100 is located under the panel 500, the top of the weight detecting member 30 contacts the panel 500 to detect the weight of the target measurement object 2000, and the sensing end 11 of the temperature detecting member 10 is used for detecting the temperature of the target measurement object 2000.

Through being located panel 500 below with detecting module 100, there is panel 500's protection temperature detection 10 and weight detection 30 top, and temperature detection 10 and weight detection 30 need not expose and lead to easily bumping badly outward, are favorable to prolonging the life who detects module 100, make things convenient for panel 500's cleanness.

According to the utility model discloses cooking utensil 1000 has temperature detection piece 10 and weight detection piece 30's detection module 100 through the setting, and cooking utensil 1000 can realize the double detection of temperature and weight, can satisfy the more diversified demand of user. The cooking device 1000 has the functions of dry burning prevention, temperature control and weighing.

Specifically, the cooking utensil 1000 includes a bottom case 400, a panel 500 is positioned above the bottom case 400, an accommodating cavity 600 is defined between the bottom case 400 and the panel 500, and the detection module 100 is positioned in the accommodating cavity 600.

In some optional embodiments, the supporting frame 20 is fixedly connected to the bottom case 400, so that after the detection module 100 bears the weight, the bottom case 400 bears all the final weight, so that the detection module 100 bears the weight more stably, and the probability of damage to other components in the cooking utensil 1000 when bearing the weight is reduced.

Of course, the present invention is not limited thereto, and for example, when the weight detecting member 30 is disposed on the framework or other structures inside the cooking apparatus 1000, the stability of the detecting module 100 after bearing the weight can be improved by improving the stability of the framework or other structures.

Specifically, the detecting modules 100 are distributed at intervals. In the description of the present invention, "a plurality" means two or more unless otherwise specified. Thus, the detection accuracy can be improved by the multi-point distribution of the plurality of detection modules 100.

In the solution of the present application, the structure of the cooking appliance 1000 is not limited. For example, in some embodiments, the cooking appliance 1000 is an electric rice cooker. The electric cooker comprises an inner cooker shell and an outer cooker shell, wherein the outer cooker shell is the bottom shell 400, the inner cooker shell is the panel 500, and the inner cooker shell and the panel are connected and matched to form a containing cavity 600 for installing the detection module 100. The inner container of the electric cooker is used for containing food materials, and the inner container is also the target measuring object 2000. The electric cooker can track the weight and temperature change of the inner container.

In other embodiments, the cooking appliance 1000 is an induction cooker 1000A, such that the panel of the induction cooker 1000A is the panel 500, the detection module 100 is installed in the induction cooker 1000A, and the induction cooker 1000A has the functions of dry burning prevention, temperature control and weighing.

The induction cooker 1000A further includes a heating coil 700 disposed in the accommodating chamber 600, and can perform electromagnetic heating on the target measurement object 2000.

Specifically, the detection module 100 is mounted on the heating wire coil 700. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

It can be understood that when the target measurement object 2000 such as a pot is placed on the induction cooker 1000A, the pot is placed right above the heating wire coil 700, which is beneficial to improving the energy utilization rate of the alternating magnetic field generated by the heating wire coil 700. The detection module 100 is assembled at the heating wire coil 700, so that the cookware can be directly placed above the heating wire coil 700 when placed, the probability that the cookware is askew is reduced, and therefore, the heating efficiency can be improved, and the detection function can be guaranteed.

Optionally, the heating wire coil 700 is a circular disk, the plurality of detection modules 100 are provided, and the plurality of detection modules 100 are distributed in a central symmetry manner with respect to the heating wire coil 700. This improves the aesthetic appearance and the stability of the support of the target measurement object 2000.

Of course, the present disclosure is not limited thereto, and for example, the detection modules 100 may be distributed in four corners, or even the detection modules 100 may be additionally disposed in the center of the heating wire coil 700.

In a specific embodiment of the present invention, the detection module 100 of the above embodiment is disposed on the induction cooker 1000A. The detecting assembly 100 is located in the receiving cavity 600 of the induction cooker 1000A and below the panel 500. The detection assembly 100 includes: the temperature detection device comprises a support frame 20, a temperature detection piece 10 and a weight detection piece 30, wherein the temperature detection piece 10 and the weight detection piece 30 are arranged on the support frame 20. The top of the temperature detecting member 10 and the top of the weight detecting member 30 are both in contact with the panel 500, the former for detecting temperature and the latter for detecting weight change of the panel 500 after the panel 500 bears weight.

The temperature detection piece 10 contacts with the panel 500, when the cooker is heated, the temperature of the cooker bottom can be transmitted to the panel 500, and the panel 500 transmits the temperature to the temperature detection piece 10, so that the temperature change of the cooker bottom can be detected, and the effects of dry burning prevention and temperature control are achieved.

The weight detecting member 30 is an elastic sensor and has a deformation allowance 33 for sensing a weight change. When the weight of the pot is larger, the weight detection piece 30 is pressed after bearing the weight, and the deformation-tolerant notch 33 is narrowed by the pressure. The strain gauge of the elastic sensor can convert weight change into elastic strain, and finally the signal is converted into weight change through the control board, so that the weighing function is realized.

Other components of the cooking appliance 1000 according to the embodiment of the present invention, such as a heater and a controller, etc., are known to those skilled in the art, and the structure and operation principle thereof will not be described in detail herein.

In the description herein, references to the description of the terms "embodiment," "example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims (16)

1. The utility model provides a detect the module, it is suitable for and installs in the panel below to detect the module, its characterized in that includes:

a support frame;

the temperature detection piece is arranged on the support frame and is used for detecting the temperature of the panel;

the weight detection piece, the weight detection piece is established on the support frame, the top of weight detection piece has and is used for contacting the contact position of panel, the weight detection piece passes through the decline detection of contact position weight change on the panel, when the weight detection piece is in initial condition the contact position is higher than the upper surface of support frame.

2. The detecting module according to claim 1, wherein the sensing end of the temperature detecting member is located on the top of the temperature detecting member, and the sensing end is at the same height as the contact position to contact the panel.

3. The detection module of claim 1, wherein the weight detection member is an elastic sensor.

4. The detection module according to claim 3, characterized in that said elastic sensor comprises: two horizontal sections and a vertical section, two horizontal section is arranged along upper and lower direction, two are connected respectively at the upper and lower both ends of vertical section horizontal section, two horizontal section with inject between the vertical section and become the breach, the top horizontal section is used for connecting the panel, the below horizontal section is used for connecting the support frame.

5. The detecting module according to claim 1, wherein the weight detecting members are at least two and are spaced apart.

6. The detecting module of claim 5, wherein the sensing end of the temperature detecting member is a bar, and the two weight detecting members are disposed on two sides of the bar.

7. The detection module of claim 1, wherein the support frame is a rigid frame, and the weight detection member is located on top of the support frame.

8. The detection module according to claim 1, wherein a protection cavity is provided on the support frame, an opening is provided at an upper end of the protection cavity, the temperature detection member is located in the protection cavity, and an upper end of the temperature detection member extends to above the opening.

9. The detection module of claim 8, wherein the support frame comprises:

the first assembling part is internally provided with the protection cavity, and the weight detection piece is connected to the first assembling part;

and the second assembling part is annular and is sleeved outside the first assembling part, and the upper end of the second assembling part is connected to the outer peripheral surface of the first assembling part.

10. The detection module of claim 9, wherein the support frame further comprises: and the limiting block is arranged on the outer peripheral surface of the second assembling part.

11. The detection module according to any one of claims 1 to 10, wherein the support frame comprises a protective ring that is fitted over the outside of the temperature detection member and the weight detection member.

12. A cooking appliance, comprising:

a panel for carrying a target measurement;

the detection module set as claimed in any one of claims 1 to 11, wherein the detection module set is located below the panel, the top of the weight detection member contacts the panel to detect the weight of the target measurement object, and the sensing end of the temperature detection member is used to detect the temperature of the target measurement object.

13. The cooking appliance according to claim 12, wherein the detection modules are distributed at intervals.

14. The cooking appliance of claim 12 or 13, wherein the cooking appliance is an induction cooker further comprising a heating coil located below the panel.

15. The cooking appliance of claim 14, wherein the detection module is mounted on the heating coil.

16. The cooking utensil of claim 14, wherein the heating coil is a circular disk, and the plurality of detection modules are arranged symmetrically with respect to the heating coil.

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