CN214048528U - Upper cover subassembly and have its cooking utensil - Google Patents

Abstract

The utility model provides an upper cover subassembly and have its cooking utensil, this upper cover subassembly includes: an upper cover body having a heating cavity; the transparent panel is arranged on the upper cover body and is positioned below the heating cavity; the prompting component comprises a temperature sensing piece and a prompting piece, wherein the temperature sensing piece is in contact with the transparent panel, and the prompting piece switches a prompting state according to the temperature of the temperature sensing piece. Through the technical scheme that this application provided, the residual heat that can solve the transparent panel among the correlation technique is higher, has the problem of scalding the risk.

Description

Upper cover subassembly and have its cooking utensil

Technical Field

The utility model relates to a small household appliances technical field particularly, relates to an upper cover subassembly and have its cooking utensil.

Background

At present, the air fryer includes the a kind of deep pot body and toasts the lid, and the top of toasting the lid is provided with transparent window, and the bottom of toasting the lid is provided with transparent panel, and the state of the internal food of permeable transparent window of user and transparent panel to a kind of deep pot is observed.

Because the transparent panel has very high waste heat after the lid uses toasts, if the user touches transparent panel or will toast the lid and directly keep flat on the desktop, can have the risk of scalding.

Therefore, the related art has the problems that the residual temperature of the transparent panel is high and the risk of scalding exists.

SUMMERY OF THE UTILITY MODEL

The utility model provides an upper cover subassembly and have its cooking utensil to the residual heat of the transparent panel who solves among the correlation technique is higher, has the problem of scalding the risk.

According to an aspect of the present invention, there is provided an upper cover assembly, the upper cover assembly including: an upper cover body having a heating cavity; the transparent panel is arranged on the upper cover body and is positioned below the heating cavity; the prompting component comprises a temperature sensing piece and a prompting piece, wherein the temperature sensing piece is in contact with the transparent panel, and the prompting piece switches a prompting state according to the temperature of the temperature sensing piece.

Use the technical scheme of the utility model, this upper cover subassembly includes upper cover body, transparent panel and suggestion subassembly, through contacting temperature sensing spare and transparent panel, utilizes the temperature that temperature sensing spare detected transparent panel, makes the suggestion piece according to the temperature switching suggestion state of temperature sensing spare. The user can judge the temperature of transparent panel according to the suggestion state of suggestion piece, reminds the user not to touch transparent panel when the residual temperature of transparent panel is too high to and remind the user not to keep flat the lid that toasts on the desktop, can hoisting device's safety in utilization.

Furthermore, the prompting component also comprises a temperature switch, the temperature switch is provided with a temperature sensing part and a switching part, the temperature sensing part is in contact connection with the temperature sensing part, and the temperature switch switches the prompting state of the prompting part by using the switching part. The temperature sensing part can transmit the temperature on the transparent panel to the temperature sensing part of the temperature switch, and the temperature switch switches the connection state with the prompting part according to the temperature, so as to control the prompting state of the prompting part.

Furthermore, the prompting piece is provided with a first connecting end, a first switching end and a second switching end, the temperature switch is provided with a second connecting end, a third switching end and a fourth switching end, the first connecting end is connected with the second connecting end, and the temperature switch switches the positions of the third switching end and the fourth switching end according to the temperature of the temperature sensing piece so as to enable the third switching end to be connected with the first switching end or enable the fourth switching end to be connected with the second switching end. When the third switching end of the temperature switch is connected with the first switching end of the prompting piece, the prompting piece is in a first prompting state, and when the fourth switching end of the temperature switch is connected with the second switching end of the prompting piece, the prompting piece is in a second prompting state. By adopting the structure, the switching of the prompt state of the prompt part is realized by utilizing different connection modes of the two switching ends of the temperature switch and the two switching ends of the prompt part, and the temperature switch has the advantages of simple structure, low cost and high stability.

Further, the first end of the temperature sensing element is positioned in the heating cavity and is in contact connection with the transparent panel. Because the first end of temperature-sensing piece is located the heating intracavity, at the upper cover subassembly during operation, the temperature of heating intracavity can rise earlier, and usable temperature-sensing piece conducts the temperature of heating intracavity to temperature switch this moment, and then utilizes temperature switch to switch the promotion state of suggestion piece, and the suggestion piece suggestion high temperature this moment. When the upper cover assembly finishes working, the temperature in the heating cavity can be reduced firstly, but because the first end of the temperature sensing element is directly contacted with the transparent panel, the transparent panel has higher residual temperature at the moment, the temperature sensing element can conduct the temperature of the transparent panel to the temperature switch, so that the prompting element still prompts high temperature, only when the temperature of the transparent panel is lower, the temperature switch can switch the prompting state of the prompting element, and the prompting element prompts low temperature at the moment.

Furthermore, the upper cover body comprises a reflecting cover located above the transparent panel, the heating cavity is formed in the reflecting cover, the reflecting cover is provided with a mounting hole, the side wall of the temperature sensing element is provided with a limiting step, the second end of the temperature sensing element penetrates out of the mounting hole, and the step surface of the limiting step is abutted to the reflecting cover. The first end of the temperature sensing element is abutted against the transparent panel, and the limit step on the side wall of the temperature sensing element is abutted against the reflecting cover, so that the temperature sensing element can be pressed on the transparent panel by utilizing the reflecting cover, and the temperature sensing element is fixed.

Further, the upper cover body further comprises a lining located above the reflecting cover, the lining is provided with a avoiding hole corresponding to the second end of the temperature sensing piece, the temperature switch is arranged at the second end of the temperature sensing piece, and the temperature switch is convenient to match with the prompting piece. And, set up the temperature switch in the top of inside lining, the heat of usable inside lining isolation bowl avoids the high temperature of bowl to damage the temperature switch.

Furthermore, the upper cover component also comprises a face cover and a transparent window arranged on the face cover, the prompting piece comprises a light-emitting piece, and a user can observe the state of the light-emitting piece through the transparent window. And, utilize the illuminating part can throw light on the internal food of a kind of deep pot, be convenient for the user to observe the culinary art state of food.

Further, the transparent window has the annular mounting groove that extends along circumference, and the suggestion piece is loop configuration and is located annular mounting groove, and/or, the suggestion piece is double-colored lamp area. Utilize annular mounting groove to hold the suggestion piece, both be convenient for assemble the suggestion piece, can utilize annular mounting groove to protect the suggestion piece again. After will covering and transparent window assembly together, the panel can be covered and establish annular mounting groove top, and then with the suggestion piece spacing in annular mounting groove, has the advantage of the assembly of being convenient for. Adopt the mode in double-colored lamp area, have simple structure, the obvious advantage of suggestion effect.

Furthermore, the heating cavity is provided with an air inlet and an air outlet, the temperature sensing element is arranged corresponding to the air outlet, the circulation effect of air at the air outlet is good, the air is used for dissipating heat of the temperature sensing element, the temperature radiated by the heating cavity to the temperature sensing element can be reduced, and the temperature sensing element is prevented from being damaged due to overhigh temperature; and/or the upper cover component also comprises an upper cover coupler, the upper cover coupler is electrically connected with the prompting piece, and the upper cover coupler is used for supplying power to the prompting piece; and/or the upper cover assembly further comprises a power supply device, the power supply device is electrically connected with the prompting piece, and after the upper cover assembly is detached from the cooker body, the power supply device can be used for supplying power to the prompting piece; and/or the upper cover assembly further comprises a temperature sensing probe, the end part of the temperature sensing probe is positioned in the heating cavity, and the temperature of the heating cavity is detected by the temperature sensing probe.

According to another aspect of the present invention, there is provided a cooking appliance including the above-mentioned upper cover assembly. Therefore, this cooking utensil can realize equally, and the user judges the temperature of transparent panel according to the suggestion state of suggestion piece, reminds the user not to touch transparent panel when the residual temperature of transparent panel is too high to and remind the user not to keep flat the lid that toasts on the desktop, can promote device's safety in utilization.

Drawings

The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 shows a cross-sectional view of a cooking appliance provided by an embodiment of the present invention;

FIG. 2 shows a partial enlarged view at A in FIG. 1;

fig. 3 shows an exploded view of an upper cover assembly provided by an embodiment of the present invention;

fig. 4 is an exploded view of an alternative perspective of the upper cover assembly provided by the embodiments of the present invention;

fig. 5 is a schematic structural diagram of an upper cover assembly according to an embodiment of the present invention;

FIG. 6 shows a partial enlarged view at B in FIG. 5;

FIG. 7 is a schematic view of the transparent window of FIG. 1;

fig. 8 shows an exploded view of a cooking appliance according to an embodiment of the present invention.

Wherein the figures include the following reference numerals:

10. an upper cover body; 11. a heating cavity; 111. an air inlet; 112. an air outlet; 12. a reflector; 121. mounting holes; 13. a liner; 131. avoiding holes; 14. a face cover; 15. a transparent window; 151. an annular mounting groove; 152. an avoidance groove; 16. a reflective disk; 17. a connecting cylinder; 20. a transparent panel; 30. a prompt component; 31. a temperature sensing member; 311. a first end; 312. a second end; 313. a limiting step; 32. a prompt; 321. a first connection end; 322. a first switching terminal; 323. a second switching terminal; 324. an input end; 325. an output end; 33. a temperature switch; 331. a second connection end; 332. a third switching terminal; 333. a fourth switching terminal; 40. an upper cover coupler; 50. a temperature sensing probe; 60. a pressure cap; 70. a pot body; 80. and (6) baking the cover.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

As shown in fig. 1 to 8, an embodiment of the present invention provides an upper cover assembly, which includes an upper cover body 10, a transparent panel 20 and a prompt assembly 30. Wherein, the upper cover body 10 has a heating cavity 11, and the air can be heated by the heating cavity 11, and then the food can be cooked by the heated air. The transparent panel 20 is provided on the upper cover body 10 and located below the heating cavity 11. In the present embodiment, the indication unit 30 includes a temperature sensing element 31 and an indication element 32, the temperature sensing element 31 is in contact with the transparent panel 20, and the indication element 32 switches the indication state according to the temperature of the temperature sensing element 31.

With the upper cover assembly of the present embodiment, since the heat conduction and dissipation of the transparent panel 20 are much slower than those of other components, the temperature sensing element 31 is in contact with the transparent panel 20, and the temperature sensing element 31 is used to detect the temperature of the transparent panel 20, so that the indication element 32 switches the indication state according to the temperature of the temperature sensing element 31. The user can judge the temperature of transparent panel 20 according to the suggestion state of suggestion piece 32, reminds the user not need touch transparent panel 20 when the residual temperature of transparent panel 20 is too high to and remind the user not to keep the lid of baking flat on the desktop, can promote device's safety in utilization.

The prompting element 32 switches the prompting state according to the temperature of the temperature sensing element 31, and comprises the following two structures:

(1) the prompting element 32 is connected in series with the temperature sensing element 31 through a circuit, a switch is arranged on the circuit, and the on-off of the circuit is controlled by the switch, so that the prompting state of the temperature sensing element 31 is switched;

(2) the upper cover assembly comprises a control module, and the control module controls the prompt piece 32 to switch the prompt state according to the temperature detected by the temperature sensing piece 31.

As shown in fig. 2 and 5, in the present embodiment, the prompting assembly 30 further includes a temperature switch 33, the temperature switch 33 has a temperature sensing portion and a switching portion, the temperature sensing portion is connected to the temperature sensing element 31 in a contact manner, and the temperature switch 33 switches the prompting state of the prompting element 32 by the switching portion. The temperature sensing element 31 can transmit the temperature on the transparent panel 20 to the temperature sensing part of the temperature switch 33, and the temperature switch 33 switches the connection state with the prompting element 32 by the switching part according to the temperature, thereby controlling the prompting state of the prompting element 32. Wherein, temperature switch is a single-pole throw again, realizes laminating and the separation of inside contact through the temperature sensing piece, and a foot is always on when low temperature, and the foot disconnection that always leads to when high temperature, another foot intercommunication realizes switching different tie point purposes through such setting.

As shown in fig. 6, the prompting member 32 has a first connecting end 321, a first switching end 322 and a second switching end 323, and the temperature switch 33 has a second connecting end 331, a third switching end 332 and a fourth switching end 333. The first connection end 321 is connected with the second connection end 331 to ensure that one end of the temperature switch 33 is always connected with the prompting element 32, and then the temperature switch 33 switches the positions of the third switching end 332 and the fourth switching end 333 according to the temperature of the temperature sensing element 31, so that the third switching end 332 is connected with the first switching end 322, or the fourth switching end 333 is connected with the second switching end 323.

When the third switching end 332 of the temperature switch 33 is connected with the first switching end 322 of the prompting element 32, the prompting element 32 is in the first prompting state, and when the fourth switching end 333 of the temperature switch 33 is connected with the second switching end 323 of the prompting element 32, the prompting element 32 is in the second prompting state. By adopting the structure, the switching of the prompt state of the prompt piece 32 is realized by utilizing different connection modes of the two switching ends of the temperature switch 33 and the two switching ends of the prompt piece 32, and the temperature-sensitive switch has the advantages of simple structure, low cost and high stability.

As shown in fig. 2, the temperature sensing element 31 has a first end 311 and a second end 312, and the first end 311 of the temperature sensing element 31 is located in the heating cavity 11 and is in contact connection with the transparent panel 20. Because the first end 311 of the temperature sensing element 31 is located in the heating cavity 11, when the lid assembly works, the temperature in the heating cavity 11 will rise first, and at this time, the temperature in the heating cavity 11 can be conducted to the temperature switch 33 by the temperature sensing element 31, and then the lifting state of the prompting element 32 is switched by the temperature switch 33, and at this time, the prompting element 32 prompts high temperature. When the upper cover assembly finishes working, the temperature in the heating cavity 11 will drop firstly, but because the first end 311 of the temperature sensing element 31 is directly contacted with the transparent panel 20, the transparent panel 20 still has higher residual temperature at this time, the temperature of the transparent panel 20 can be conducted to the temperature switch 33 by using the temperature sensing element 31, so that the prompting element 32 still prompts high temperature, only when the temperature of the transparent panel 20 is lower, the temperature switch 33 can switch the prompting state of the prompting element 32, and at this time, the prompting element 32 prompts low temperature.

As shown in fig. 1 and 2, the upper cover body 10 includes a reflection housing 12 located above the transparent panel 20, and the heating cavity 11 is formed in the reflection housing 12. Specifically, the reflection cover 12 is provided around the outer periphery of the transparent panel 20. The reflection cover 12 has an installation hole 121, the side wall of the temperature sensing element 31 has a limit step 313, the second end 312 of the temperature sensing element 31 is extended out of the installation hole 121, and the step surface of the limit step 313 is abutted with the lower surface of the reflection cover 12. Since the first end 311 of the temperature sensing element 31 is in contact with the transparent panel 20 and the limit step 313 on the sidewall of the temperature sensing element 31 is in contact with the reflective cover 12, the temperature sensing element 31 can be pressed on the transparent panel 20 by the reflective cover 12, thereby fixing the temperature sensing element 31.

In this embodiment, the temperature sensing member 31 includes a first section and a second section connected to each other, the first section is located below the second section, the diameter of the first section is greater than that of the second section, and a limit step 313 is formed at the connection position of the first section and the second section. The end of the first segment away from the second segment is a first end 311 of the temperature sensing element 31, and the end of the second segment away from the first segment is a second end 312 of the temperature sensing element 31.

As shown in fig. 1 and 2, the upper cover body 10 further includes an inner lining 13 located above the reflective cover 12, the inner lining 13 has an avoiding hole 131 corresponding to the second end 312 of the temperature sensing element 31, and at least a portion of the temperature switch 33 is located above the inner lining 13, so that the temperature switch 33 is conveniently matched with the prompting element 32. Furthermore, the temperature switch 33 is disposed above the liner 13, so that the liner 13 can isolate the heat of the reflector 12, thereby preventing the temperature switch 33 from being damaged by the high temperature of the reflector 12.

As shown in fig. 1 and 5, the cover assembly further includes a face cover 14 and a transparent window 15 disposed on the face cover 14, and the prompting member 32 includes a light emitting member. The user can judge the temperature of the transparent panel 20 according to the light emitting state of the light emitting member. And the food in the pot body is illuminated by the light-emitting piece, so that a user can observe the cooking state of the food conveniently.

In this embodiment, the prompting element 32 is disposed at the circumferential edge of the transparent window 15, so that the user can observe the prompting state of the prompting element 32 through the transparent window 15, which is convenient for observation. Moreover, the prompting piece 32 is arranged at the circumferential edge of the transparent window 15, the prompting piece 32 does not block the sight of the user, and the user can observe food conveniently through the transparent window 15 and the transparent panel 20. It should be noted that the installation position of the prompting element 32 is not limited to the circumferential edge of the transparent window 15, as long as the prompting and illuminating effects of the prompting element 32 can be achieved.

As shown in FIG. 7, the transparent window 15 has a circumferentially extending annular mounting groove 151, and the notification member 32 is of an annular configuration and is disposed in the annular mounting groove 151. Utilize annular mounting groove 151 to hold suggestion piece 32, both be convenient for assemble suggestion piece 32, can utilize annular mounting groove 151 to protect suggestion piece 32 again. After the surface cover 14 and the transparent window 15 are assembled together, the surface cover 14 is covered over the annular mounting groove 151, so that the prompting element 32 is limited in the annular mounting groove 151, which has the advantage of convenient assembly.

In this embodiment, the prompting element 32 is a two-color light strip. When the third switching end 332 of the temperature switch 33 is connected with the first switching end 322 of the prompting member 32, the prompting member 32 is in the first prompting state, at this time, the two-color lamp strip displays one color, and when the fourth switching end 333 of the temperature switch 33 is connected with the second switching end 323 of the prompting member 32, the prompting member 32 is in the second prompting state, at this time, the two-color lamp strip displays another color. Adopt the mode in double-colored lamp area, have simple structure, the obvious advantage of suggestion effect.

As shown in fig. 1, the heating cavity 11 has an air inlet 111 and an air outlet 112, the temperature sensing element 31 is disposed corresponding to the air outlet 112, the air circulation effect at the air outlet 112 is good, the air is utilized to dissipate heat of the temperature sensing element 31, the temperature of the heating cavity 11 radiated onto the temperature sensing element 31 can be reduced, and the temperature sensing element 31 is prevented from being damaged due to over-high temperature.

Specifically, the upper cover body 10 further includes a reflective disc 16 and a connecting cylinder 17, the reflective disc 16, the connecting cylinder 17, the reflective cover 12 and the transparent panel 20 together enclose a heating cavity 11, a heating element is disposed in the heating cavity 11, and the air outlet 112 is disposed on the reflective disc 16.

In this embodiment, the upper cover assembly further includes an upper cover coupler 40, the upper cover coupler 40 is electrically connected to the prompting element 32, and the prompting element 32 is powered by the upper cover coupler 40.

Wherein, a power supply device can be arranged to be electrically connected with the prompting piece 32. For example, a storage battery may be provided, the storage battery may be connected to the upper cover coupler 40 and the indication piece 32, respectively, and the indication piece 32 may be supplied with power by using the storage battery after the upper cover assembly is detached from the pot body.

In this embodiment, the lid assembly further includes a temperature sensing probe 50, an end of the temperature sensing probe 50 is located in the heating cavity 11, and the temperature sensing probe 50 is used to detect the temperature of the heating cavity 11.

As shown in fig. 5, the cue piece 32 has an input end 324 and an output end 325, and both the input end 324 and the output end 325 are connected to the upper cover coupler 40. An avoiding groove 152 is formed on the transparent window 15, and the input end 324 and the output end 325 pass through the transparent window 15 through the avoiding groove 152.

In the present embodiment, the temperature sensing member is made of a superconducting material.

To facilitate understanding of the present embodiment, the following explanation is made in conjunction with the assembly structure:

(1) the heating tube (heating element) is fixed on the reflecting cover 12 under the action of the transparent panel 20 through the fixing frame of the electric heating tube, and the temperature sensing element 31 is assembled between the heating tube and the reflecting cover;

(2) assembling the assembly assembled in the first step onto the liner 13 to form a semi-finished product;

(3) the face cover 14 and the handle cover plate are fixed together through a buckle and a screw to form an assembly;

(4) after the transparent window 15 is clamped on the lining 13, the double-color lamp strip is installed, the temperature switch 33 is connected with a wire and then is fixed on the temperature sensing piece 31, the fan is fixed on the lining 13 through the action of the positioning column and the positioning hole, and then the upper cover coupler 40 is fixed on the lining 13 through screws;

(5) after the step 4 is finished, assembling the component in the third step on the component in the fourth step, so that the whole body is fixedly positioned;

(6) sleeving the connecting cylinder 17 on the reflecting cover 12, placing the transparent panel 20, placing the reflecting disc 16 and fixing by screws to form a complete cover body;

(7) the power supply control of the cooker is realized by the communication between the contact pin on the upper cover coupler 40 and the cooker body.

As shown in fig. 8, another embodiment of the present invention provides a cooking appliance including a pot body 70 and the above-provided upper cover assembly. Therefore, the cooking utensil can also realize that the user judges the temperature of the transparent panel 20 according to the prompting state of the prompting piece 32, reminds the user not to touch the transparent panel 20 when the residual temperature of the transparent panel 20 is too high, and reminds the user not to place the baking cover on a table top in a flat mode, and the use safety of the device can be improved.

Wherein, the cooking utensil comprises an air fryer or an electric cooker or an electric pressure cooker. In the present embodiment, the cooking appliance is an air fryer, and the upper lid assembly is a baking lid 80. Wherein, this cooking utensil still includes pressure lid 60, the switching of pressure and toast only need change the lid can.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

Unless specifically stated otherwise, the relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present invention. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the orientation words such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and in the case of not making a contrary explanation, these orientation words do not indicate and imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be interpreted as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and if not stated otherwise, the terms have no special meaning, and therefore, the scope of the present invention should not be construed as being limited.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. A cover assembly, comprising:

an upper cover body (10) having a heating chamber (11);

a transparent panel (20) disposed on the upper cover body (10) and located below the heating cavity (11);

the prompting component (30) comprises a temperature sensing element (31) and a prompting element (32), wherein the temperature sensing element (31) is in contact with the transparent panel (20), and the prompting element (32) switches a prompting state according to the temperature of the temperature sensing element (31).

2. The upper cover assembly according to claim 1, wherein the indication assembly (30) further comprises a temperature switch (33), the temperature switch (33) has a temperature sensing portion and a switching portion, the temperature sensing portion is in contact with the temperature sensing element (31), and the temperature switch (33) switches the indication state of the indication element (32) by the switching portion.

3. The upper cover assembly according to claim 2, wherein the prompting member (32) has a first connection end (321), a first switching end (322), and a second switching end (323), the temperature switch (33) has a second connection end (331), a third switching end (332), and a fourth switching end (333), the first connection end (321) is connected with the second connection end (331),

the temperature switch (33) switches the positions of the third switching terminal (332) and the fourth switching terminal (333) according to the temperature of the temperature sensing element (31) so that the third switching terminal (332) is connected with the first switching terminal (322), or the fourth switching terminal (333) is connected with the second switching terminal (323).

4. The lid assembly according to claim 1, wherein the first end (311) of the temperature sensing element (31) is located within the heating cavity (11) and is in contact with the transparent panel (20).

5. The upper cover assembly according to claim 4, wherein the upper cover body (10) comprises a reflective cover (12) located above the transparent panel (20), the heating cavity (11) is formed in the reflective cover (12), the reflective cover (12) is provided with a mounting hole (121), the side wall of the temperature sensing element (31) is provided with a limit step (313), the second end (312) of the temperature sensing element (31) penetrates through the mounting hole (121), and the step surface of the limit step (313) abuts against the reflective cover (12).

6. The upper cover assembly according to claim 5, wherein the upper cover body (10) further comprises an inner liner (13) located above the reflection cover (12), the inner liner (13) having an avoiding hole (131) provided corresponding to the second end (312) of the temperature sensing member (31).

7. Cover assembly according to any one of claims 1 to 6, further comprising a face cover (14) and a transparent window (15) arranged on the face cover (14), the indicator (32) comprising a light emitting element.

8. The lid assembly of claim 7,

the transparent window (15) is provided with an annular mounting groove (151) extending along the circumferential direction, the prompting piece (32) is of an annular structure and is positioned in the annular mounting groove (151), and/or,

the prompting piece (32) is a double-color lamp strip.

9. The cover assembly according to any one of claims 1 to 6,

the heating cavity (11) is provided with an air inlet (111) and an air outlet (112), and the temperature sensing element (31) is arranged corresponding to the air outlet (112); and/or the presence of a gas in the gas,

the upper cover assembly further comprises an upper cover coupler (40), and the upper cover coupler (40) is electrically connected with the prompting piece (32); and/or the presence of a gas in the gas,

the upper cover assembly further comprises a power supply device, and the power supply device is electrically connected with the prompting piece (32); and/or the presence of a gas in the gas,

the upper cover assembly further comprises a temperature sensing probe (50), and the end of the temperature sensing probe (50) is positioned in the heating cavity (11).

10. A cooking appliance, characterized in that it comprises a cover assembly according to any one of claims 1 to 9.

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