CN219126039U - Cover and cooking utensil - Google Patents

Abstract

The utility model provides a cover body and a cooking utensil. The cover body comprises a steam valve, a light-transmitting window is arranged on the steam valve, and the steam valve is provided with a steam channel communicated with the outside; the display component is exposed by the light-transmitting window; the insulation assembly is disposed between the steam channel and the display assembly. The lid of this application places the steam valve with the partly demonstration function on the control panel to save the space on the control panel, can make control panel and display module carry out classification display moreover. The display component can display any suitable content as desired, thus having a better user experience. The heat radiation of high-temperature steam in the steam channel to the display component can be reduced to a great extent by arranging the heat insulation component, so that the heat transfer between the steam channel and the display component is effectively blocked; the high-temperature steam in the steam channel is prevented from greatly influencing the display assembly, and the reliability of the display assembly is improved.

Description

Cover and cooking utensil

Technical Field

The utility model relates to the technical field of household appliances, in particular to a cover body and a cooking utensil.

Background

As people's demands for quality of life are getting higher, people's demands for cooking appliances are getting higher. At present, the functions of the cooking appliances are increasingly diversified, and contents to be displayed are increasingly more. In existing cooking appliances, the display assembly is typically integrated on the control panel.

The control panel can be arranged on the cover body or the cooker body. However, the size of the control panel is not too large under the influence of the size of the cover body or the cooker body, so that the space on the control panel is particularly compact, a user cannot intuitively and rapidly observe the desired information from the control panel, and the experience is poor.

Disclosure of Invention

In order to at least partially solve the problems of the prior art, according to one aspect of the present utility model, a cover is provided. The lid includes: the steam valve is provided with a light-transmitting window and is provided with a steam channel communicated with the outside; the display component is exposed by the light-transmitting window; and an insulation assembly disposed between the steam channel and the display assembly.

The lid of this application exposes the display module through setting up light-transmitting window and light-transmitting window on the steam valve, just can make to appear having the demonstration content of difference on the steam valve, promptly, the content that the display module shows is presented through the light-transmitting window. Thus, a part of the display function on the control panel can be placed on the steam valve, so that the space on the control panel is saved, and the control panel and the display assembly can be displayed in a classified mode. The display assembly may display any suitable content as desired, for example, may display the operational status of some of the functional components, thereby enabling the user to more intuitively see the operational status of these components; or may display a cooking program of the cooking appliance, for example, a currently executed cooking program may be displayed; or may display the progress of the currently executed cooking program; or display different contents depending on whether the selected cooking program is to use the functional part, for example, the display assembly may display a first pattern or light up when the functional part is to be used in the currently executed cooking program, and the display assembly may display a second pattern or light out different from the first pattern when the functional part is not to be used in the currently executed cooking program; or may display a boot pattern; or a combination of the above. By arranging the heat insulation component, the heat radiation of high-temperature steam in the steam channel to the display component can be reduced to a great extent, and the heat transfer between the steam channel and the display component is effectively blocked; therefore, high-temperature steam in the steam channel can be prevented from greatly influencing the display assembly, the reliability of the display assembly is improved, the service life of the display assembly is prolonged, the service life of the cover body is prolonged, the maintenance cost is reduced, and the maintenance cost is reduced. In addition, through set up the content that the printing opacity window can show the subassembly demonstration on the steam valve, and then remind the position of user's steam valve to a certain extent, prevent that high temperature steam from scalding the user.

Illustratively, the insulation assembly includes one or more of an insulation cavity and an insulation formed from an insulating material. Thus, the heat insulating member has different types, increasing the variety of choices regarding the heat insulating member, and the degree of freedom in designing the cover is greater.

Illustratively, the insulation assembly surrounds the display assembly and the steam channel surrounds the insulation assembly. So configured, the steam channel may be located outside of the insulation assembly. The heat insulation component can be arranged between the display component and the steam channel and separate the display component from the steam channel along the whole circumferential direction, so that the heat insulation component can insulate heat of the display component in a region surrounding the display component, the heat insulation range is enlarged, and the heat insulation effect is improved; the temperature rise of the display assembly is further reduced; the performance of the display component is improved, and the service life of the display component is prolonged.

Illustratively, the insulation assembly is spaced apart from the display assembly. The air in the space between the heat insulation assembly and the display assembly can be equal to the heat insulation layer, so that the heat insulation effect is further improved and the temperature rise of the display assembly is reduced under the double functions of the heat insulation layer and the heat insulation assembly; the performance of the display component is improved, and the service life of the display component is prolonged.

Illustratively, the insulation assembly extends beyond the display assembly in an upward and/or downward direction. So configured, the insulating assembly may form a barrier in an upward and/or downward direction such that the display assembly is positioned within the barrier. Therefore, heat radiation formed by high-temperature steam in the steam channel is almost blocked by an area formed by the upper boundary and the lower boundary of the barrier, so that the heat insulation effect is further improved, and the temperature rise of the display assembly is reduced; the performance of the display component is improved, and the service life of the display component is prolonged.

Illustratively, the cover body is provided with a hollow cavity, the display assembly is arranged in the hollow cavity, the steam channel is positioned outside the hollow cavity, and the cavity wall of the hollow cavity facing the light transmission window is light-permeable. So set up, the display module can have a relatively independent space in the lid, can directly get rid of this space and establish the steam channel outside this space when also being convenient for design steam channel, can make to a certain extent retrench the structure of steam valve, and then retrench the design scheme of lid. In addition, the steam channel can be isolated from the cavity wall of the hollow cavity, so that a good heat insulation effect is achieved.

Illustratively, the insulation assembly is disposed outside the hollow cavity. So set up, the heat-proof subassembly can carry out the heat-proof of first level to display module in the outside of cavity, and the wall of cavity can carry out the separation of second level to display module, so, it is better to insulate against heat the effect, has further reduced the temperature rise of display module, has improved the performance of display module.

Illustratively, the display assembly is spaced apart from the cavity wall of the hollow cavity. By the arrangement, the display assembly and the air in the space spaced apart from the cavity wall of the hollow cavity can insulate the display assembly to a certain extent, and the influence of heat radiation of high-temperature steam in the steam channel on the display assembly in the hollow cavity is greatly reduced.

Illustratively, the hollow cavity is closed. So set up, the cavity can be with the whole closure of display module in its inside for display module has a totally closed space, has played the guard action to display module, avoids steam to get into the cavity, has reduced the temperature rise of display module, simultaneously, avoids display module to be knocked with and cause the performance impaired, has improved the performance of display module.

Illustratively, the cover further includes a fixed seat, and the steam valve and the display assembly are disposed on the fixed seat. So set up, the fixing base both can support the steam valve, can set up the installation display module again above that, this a part of fixing base has integrated the multiple use, has optimized the overall structure of lid.

The cover body further comprises a surface cover, the fixing seat is provided with a concave part with a downward opening, the surface cover covers the opening of the concave part to form a hollow cavity, the steam channel is located on the outer side of the hollow cavity, the display component is located in the hollow cavity, and at least the part of the top wall of the concave part exposed by the light transmission window is light-permeable. So set up, the display module can have a relatively independent space, and moreover, can also play fine thermal-insulated effect through the chamber wall of depressed part and steam channel isolation. Furthermore, the concave part is provided with a downward opening, the surface cover seals the opening, the hollow cavity can be a closed space, heat can be further prevented from being transferred to the display assembly, the display assembly is further protected, and the temperature rise of the display assembly is reduced. Moreover, the mode has the advantages of simple structure, convenient assembly and the like.

The surface cover is provided with an annular side wall inserted into the concave part, the annular side wall surrounds the display assembly, the upper end of the annular side wall abuts against the top wall of the concave part, the annular side wall is spaced from the inner side wall of the concave part along the horizontal direction, and an annular heat insulation cavity is formed by surrounding the outer side wall of the annular side wall, the inner side wall of the concave part, the top wall of the concave part and the surface cover. Therefore, the annular heat insulation cavity surrounds the display assembly from the side surface, and can further block the heat transfer path between the steam channel of the steam valve and the display assembly, so that the display assembly is further protected, the reliability of the display assembly is improved, the service life of the display assembly is prolonged, and the service life of the cover body is further prolonged. In addition, the better heat insulation effect can be realized without designing additional heat insulation materials, and the performance of the cover body is optimized.

Illustratively, an insulating member is disposed within the insulating cavity. The heat insulation piece can further realize the heat insulation effect, so that the influence of high-temperature steam in the steam channel of the steam valve on the display assembly during cooking is greatly reduced, and the temperature rise of the display assembly during cooking is greatly reduced; the display assembly is greatly protected, and the service life of the display assembly is prolonged; thereby prolonging the service life of the cover body. Of course, in other embodiments not shown, the insulation may be disposed at any suitable location outside of the insulating cavity.

The display assembly is a light emitting element, the cover body further comprises a label plate, the label plate is clamped between the upper end of the annular side wall and the top wall of the concave portion, the label plate is provided with a light-permeable target display pattern, and light rays emitted by the light emitting element can reach the light-permeable window through the label plate. Therefore, the label plate can be limited under the clamping action of the upper end of the annular side wall and the top wall of the concave part, and the label plate is prevented from shifting. Moreover, by arranging the label plate, the cover body can display target display patterns on the light-transmitting window through the light-emitting element, so that the display state of the cover body is enriched; the aesthetic degree of the cover body is improved; and the experience of the user is improved.

Illustratively, the face cover is provided with a post extending into the recess, the post being inserted into the recess through the opening, the display assembly being secured to the post. The convex column can be used as a support carrier of the display assembly, so that the display assembly can be simply accommodated in the concave part of the fixing seat; moreover, the display component is fixed through the convex columns, so that the display component and the inner side wall of the concave part are arranged at intervals, heat can be transferred from the side wall of the concave part to a medium of the display component only in air, and compared with a common solid material, the heat conduction efficiency of the air is lower, and therefore, the efficiency of transferring heat from high-temperature steam in the steam channel to the display component can be reduced.

The top of the convex column is provided with an elastic buckle which is bent upwards and outwards, the convex column is provided with a supporting bulge, the display assembly is sleeved on the convex column and supported on the supporting bulge, a notch is formed in the inner edge of the display assembly, and the elastic buckle stretches into the notch and is clamped on the upper surface of the display assembly. So set up, the projection can carry out radial location to the display module to a certain extent, has simplified the fixed and the installation of display module. Moreover, the supporting protrusions and the elastic buckles can limit the display assembly in the downward direction and the upward direction respectively, so that the display assembly can be firmly sleeved on the convex column, the phenomenon that the display assembly is damaged due to the displacement of the display assembly due to the overturning or moving of the cover body is avoided.

The inner sleeve is arranged on the top wall of the concave part in a downward extending mode, the lower end of the inner sleeve is abutted against the convex column, a first fluid port is arranged on the top wall of the concave part at a position corresponding to the inner sleeve, the inner sleeve is communicated with the outside through the first fluid port, and a second fluid port communicated with the inner sleeve is arranged on the convex column. The inner sleeve can be communicated with the first fluid port and the second fluid port, so that fluid entering the first fluid port from the outside is guided, and the fluid can sequentially pass through the first fluid port, the inner sleeve, the second fluid port and enter the pot body. In addition, the structure can convey the fluid into the cooker body below the cover body only by processing the second fluid port on the convex column, so that more abdication structures are prevented from being processed on the surface cover of the cover body to form a circulation channel, the manufacturing process of the surface cover is reduced, and the structure of the cover body is simplified.

The fixing base comprises a bulge part protruding towards the light-transmitting window, the concave part is located in the bulge part, and the bulge part is inserted into the steam valve. Thus, the concave part is formed through the bulge part, so that the processing of the fixing seat can be facilitated, and the fixing seat can have uniform thickness everywhere. Furthermore, the bulge can be inserted into the steam valve, so that the overall height of the cover body can be reduced.

According to another aspect of the present utility model, there is also provided a cooking appliance. The cooking utensil comprises a cooker body and any cover body, wherein the cover body can be opened and closed to form a cooking space when the cover body is buckled to the cooker body, and a steam channel of the steam valve is communicated with the cooking space. Because the cover has the technical effects, the cooking appliance comprising the cover has the same technical effects, and the description is omitted herein.

In the summary, a series of concepts in a simplified form are introduced, which will be further described in detail in the detailed description section. This summary is not intended to identify key features or essential features of the claimed subject matter, nor is it intended to be used as an aid in determining the scope of the claimed subject matter.

Advantages and features of the utility model are described in detail below with reference to the accompanying drawings.

Drawings

The following drawings are included to provide an understanding of the utility model and are incorporated in and constitute a part of this specification. Embodiments of the present utility model and their description are shown in the drawings to explain the principles of the utility model. In the drawings of which there are shown,

fig. 1 is an exploded view of a cover according to an exemplary embodiment of the present utility model;

FIG. 2 is a cross-sectional view of the cover shown in FIG. 1;

FIG. 3 is another cross-sectional view of the cover shown in FIG. 1;

FIG. 4 is an enlarged view of the fixing base of the cover shown in FIG. 1;

FIG. 5 is a bottom view of the holder of FIG. 4;

FIG. 6 is an isometric view of a light emitting element of the cover shown in FIG. 1;

FIG. 7 is an isometric view of a face cap of the cap body shown in FIG. 1; and

fig. 8 is an exploded view of the steam valve of the cover shown in fig. 1.

Wherein the above figures include the following reference numerals:

10. a cover body; 100. a steam valve; 101. an air inlet; 102. an air outlet; 103. a steam channel; 110. a light-transmitting window; 123. a protrusion; 120. a valve lower cover; 121. a first through hole; 122. an annular flange; 130. a valve upper cover; 131. a second through hole; 140. a valve housing; 150. a first seal; 160. a second seal; 200. a fixing seat; 210. a recessed portion; 211. a first fluid port; 212. a blocking member; 213. ribs; 214. an inner sidewall; 220. an inner sleeve; 230. a second concave portion; 240. a bulge; 241. a top wall of the bulge; 242. the lower edge of the bulge; 250. a bottom plate; 251. flanging; 252. a third fluid port; 260. a groove; 310. a light emitting element; 311. a notch; 320. a heat insulating member; 330. a label plate; 400. a face cover; 401. a heat insulating chamber; 410. a convex column; 411. a second fluid port; 420. an annular side wall; 421. an outer sidewall; 430. a seal; 412. an elastic buckle; 413. a supporting protrusion; 414. an annular groove; 500. a face cover decoration; 501. and (5) mounting holes.

Detailed Description

In the following description, numerous details are provided to provide a thorough understanding of the utility model. However, it will be understood by those skilled in the art that the following description illustrates preferred embodiments of the utility model by way of example only and that the utility model may be practiced without one or more of these details. Furthermore, some technical features that are known in the art have not been described in detail in order to avoid obscuring the utility model.

In the following description, a detailed structure will be presented for a thorough understanding of embodiments of the present utility model. It will be apparent that embodiments of the utility model may be practiced without limitation to the specific details that are set forth by those skilled in the art. Preferred embodiments of the present utility model are described in detail below, however, the present utility model may have other embodiments in addition to these detailed descriptions.

According to an aspect of the present utility model, there is provided a cover. The cover may be applied to any suitable device such as a cooking appliance. Thus, according to another aspect of the present utility model, there is also provided a cooking appliance. The cooking appliance may include any of the covers of the embodiments of the present utility model. Cooking appliances include, but are not limited to, electric cookers or pressure cookers or stew pans or other cooking appliances, and the like.

In addition to the cover, the cooking appliance may further include a pot body. The cover may substantially correspond to the shape of the pot. Illustratively, the cover may be generally in the shape of a rounded cuboid. The cover may be openable and closable relative to the pot by any suitable means, such as pivoting. When the cover body is covered on the cooker body, the cooker body and the cover body can be surrounded to form a cooking space. The cooking appliance can cook food such as rice, meat or vegetables in the cooking space. When the cover body is opened relative to the pot body, food can be placed in the cooking space or taken out of the cooking space.

The cover provided by the embodiment of the utility model is described in detail below with reference to specific embodiments. As shown in fig. 1, the cover 10 may include a steam valve 100. The steam valve 100 may exclude steam generated in the cooking space. The steam valve 100 is of various types and is not limited herein. For example, a steam valve may provide about 1.2 times the standard atmospheric pressure for the cooking space of the cooking appliance. The cooking appliance having the cover 10 of the steam valve 100 can cook food faster than a general cooking appliance, and can secure nutrition of food without affecting taste of food. As shown in fig. 2 and 3, the steam valve 100 may have a steam passage 103 communicating with the outside. As shown in fig. 1 and 2, the steam channel 103 has an air inlet 101 and an air outlet 102. The air inlet 101 of the steam channel 103 may communicate with the cooking space. The air outlet 102 of the steam channel 103 may be in communication with the outside. The high temperature steam of the cooking space may be discharged to the outside through the steam passage 103. The direction of flow of the steam valve 100 is shown by the solid arrows in fig. 2 and 3.

Illustratively, as shown in FIG. 8, the steam valve 100 may include a lower valve cover 120, an upper valve cover 130, and an outer valve cover 140. The valve lower cover 120 and the valve upper cover 130 may surround to form the steam channel 103. In some alternative embodiments, a first seal 150 may be provided between the lower valve cover 120 and the upper valve cover 130. The valve housing 140 may be snapped onto the upper surface of the valve upper cover 130. In some alternative embodiments, a second seal 160 may be provided between the valve housing 140 and the valve cover 130. In this way, the steam channel 103 can have good sealing performance, and steam entering the steam channel 103 is prevented from leaking out through the connection part.

As shown in fig. 1, the cover 10 may further include a display assembly. The display assembly may be a light display or a display screen display as known in the art, or various other display modes that may occur in the future, and is not limited herein. The steam valve 100 may be provided with a light-transmitting window 110. The light-transmitting window 110 may be a closed solid portion formed of a light-transmitting material, or an integral opening, and is not limited herein. Illustratively, a middle portion of the steam valve 100 may be provided with an opening forming the light-transmitting window 110. By the arrangement, the light-transmitting window 110 can be formed by processing the opening on the steam valve 100, and the light-transmitting window 110 is assembled without other additional procedures, so that the structure of the light-transmitting window 110 is simplified, and the manufacturing cost is reduced. In this way, the contents displayed by the display assembly can be displayed on the outer surface of the cover 10 through the light-transmitting window 110. That is, the display contents of the display assembly can be known very easily and intuitively from the outside of the cover 10; the experience of the user is improved; meanwhile, whether the display assembly displays normal or fails can be conveniently and timely found through the light-transmitting window 110, so that the display assembly can be timely maintained and replaced.

Because both the light-transmitting window 110 exposing the display assembly and the steam channel 103 are provided on the steam valve 100, and the steam valve 100 may have high-temperature steam flowing in the steam channel 103 in an operating state, the cover 10 may further include an insulating assembly, for example, in order to avoid the high-temperature steam from affecting the display assembly. An insulation assembly may be disposed between the steam channel 103 and the display assembly. The type of insulation assembly is various and is not limited herein. Illustratively, the insulation assembly may include one or more of an insulation cavity and an insulation formed from an insulating material. The insulating cavity refers to a cavity filled with air therein. The heat insulating material may be formed using asbestos, ceramic wool, glass wool, foam rubber, etc. known in the art, or using various heat insulating materials that may occur in the future, without limitation. One skilled in the art may select one or more of the heat insulating chamber and the heat insulating member according to the structure and temperature of the steam channel 103, the distance between the steam channel 103 and the display assembly, the temperature resistance of the display assembly, etc., and of course, various types of heat insulating chambers may be provided on the cover body, or various types of heat insulating members may be provided, which will be described later in a preferred manner. The insulation assembly is of a different type, increasing the variety of options regarding the insulation assembly, and greater freedom in designing the cover 10.

The insulating cavity may be formed around by various structures on the cover or a separate component with the insulating cavity may be provided. The insulation may be provided between the vapor channel 103 and the display assembly by way of a snap fit, interference fit, adhesive, filling, or the like. For example, the heat insulating member may be adhered to the outer sidewall of the steam channel 103. Regardless of the structure and the arrangement mode of the heat insulation assembly, the heat insulation assembly is equivalent to forming a protective layer between the steam channel 103 and the display assembly, so that heat transfer between the steam channel 103 and the display assembly is effectively blocked.

The cover body 10 of the present application can enable the steam valve 100 to display different display contents by arranging the light transmission window 110 exposing the display assembly 300 on the steam valve 100, that is, the display contents displayed by the display assembly 300 are displayed through the light transmission window 110. In this way, a portion of the display functions on the control panel can be placed on the steam valve 100, thereby saving space on the control panel, and enabling the control panel and the display assembly to be displayed in a classified manner. The display assembly may display any suitable content as desired, for example, may display the operational status of some of the functional components, thereby enabling the user to more intuitively see the operational status of these components; or can display the cooking range of the cooking utensil

The sequence, for example, may display the currently executing cooking program; or may display the progress of the currently performed cooking program 5; or display different contents depending on whether the selected cooking program is to use the functional part, for example, the display assembly may display a first pattern or light up when the functional part is to be used in the currently executed cooking program, and the display assembly may display a second pattern or light out different from the first pattern when the functional part is not to be used in the currently executed cooking program; or can be displayed

Showing a boot pattern; or a combination of the above. The content displayed by the display component can be transmitted through the 0-position light transmission window on the steam valve 100, so that a user is reminded of steam to a certain extent

The position of the valve 100 prevents the high temperature steam from scalding the user. In addition, by arranging the heat insulation component, the heat radiation of high-temperature steam in the steam channel 103 to the display component can be greatly reduced, and the heat transfer between the steam channel 103 and the display component is effectively blocked; thereby, the steam channel 103 can be avoided

The high-temperature steam in the display assembly has larger influence on the display assembly, improves the reliability of the display assembly, the service life of the display assembly is prolonged 5, the service life of the cover body 10 is further prolonged, the maintenance cost is reduced,

Maintenance costs are reduced. In addition, through set up the content that the printing opacity window can show the subassembly demonstration on steam valve 100, and then remind user's steam valve 100's position to a certain extent, prevent that high temperature steam from scalding the user.

Illustratively, the insulating assembly may surround the display assembly. The steam channel 103 may surround the insulation 0 assembly. In this way, the steam channel 103 may be provided around the outside of the insulation package. So arranged, steam

The channel 103 may be located outside of the insulation assembly. The insulation assembly may be interposed between the display assembly and the steam channel 103 and separate the display assembly from the steam channel 103 along the entire circumferential direction, such that the insulation assembly may insulate the display assembly in an area surrounding the display assembly, increasing the insulation

The heat range improves the heat insulation effect; the temperature rise of the display assembly is further reduced; the performance of the display 5 assembly is improved, and the service life of the display assembly is prolonged.

Illustratively, the insulation assembly may be spaced apart from the display assembly. The air in the space between the heat insulation assembly and the display assembly can be equal to the heat insulation layer, so that the heat insulation effect is further improved and the temperature rise of the display assembly is reduced under the double functions of the heat insulation layer and the heat insulation assembly; the performance of the display component is improved, and the service life of the display component is prolonged.

0 illustratively, the insulation assembly extends beyond the display assembly in an upward and/or downward direction. Such as

This arrangement may correspond to a barrier being formed in the upward and/or downward direction by the insulating assembly such that the display assembly is located within the barrier. Therefore, the heat radiation formed by the high-temperature steam in the steam channel 103 is almost blocked by the area formed by the upper and lower boundaries of the barrier, so that the heat insulation effect is further improved, and the temperature rise of the display assembly is reduced; the performance of the display component is improved, and the service life of the display component is prolonged.

Illustratively, the cover 10 may have a hollow cavity disposed thereon. The hollow cavity may be generally cylindrical, square cylindrical, spherical, or other cavity shapes, not specifically illustrated herein. The display assembly may be disposed within the hollow cavity. The steam channel 103 may be located outside the hollow cavity. The cavity wall of the hollow cavity facing the light transmission window 110 may be light transmissible. In this way, the contents displayed by the display assembly may be presented through the portion of the light transmissive cavity wall of the hollow cavity onto the light transmissive window 110 and thus onto the outer surface of the cover 10. So set up, the display module can have a relatively independent space in lid 10, also can directly get rid of this space and establish steam channel 103 outside this space in the design steam channel 103 of being convenient for, can make to a certain extent retrench the structure of steam valve 100, and then retrench the design scheme of lid 10. Moreover, the steam channel 103 can be isolated from the cavity wall of the hollow cavity, so that a good heat insulation effect is achieved.

Illustratively, the insulation assembly may be disposed outside the hollow cavity. So set up, the heat-proof subassembly can carry out the heat-proof of first level to display module in the outside of cavity, and the wall of cavity can carry out the separation of second level to display module, so, it is better to insulate against heat the effect, has further reduced the temperature rise of display module, has improved the performance of display module.

Illustratively, the display assembly is spaced apart from the cavity wall of the hollow cavity. By the arrangement, the air in the space between the display component and the cavity wall of the hollow cavity can insulate the display component to a certain extent, so that the influence of the heat radiation of the high-temperature steam in the steam channel 103 on the display component in the hollow cavity is greatly reduced.

Illustratively, the hollow cavity may be closed. So set up, the cavity can be with the whole closure of display module in its inside for display module has a totally closed space, has played the guard action to display module, avoids steam to get into the cavity, has reduced the temperature rise of display module, simultaneously, avoids display module to be knocked with and cause the performance impaired, has improved the performance of display module.

Illustratively, as shown in fig. 1, the cover 10 may include a mounting bracket 200. Both the steam valve 100 and the display assembly 300 may be provided with a fixing seat 200. The holder 200 may support the steam valve 100. The steam valve 100 may be provided to the fixing base 200 by means of adhesion, welding, screwing, riveting, clamping, interference fit, etc. known in the art, or various connection means that may occur in the future, which is not limited herein. In some alternative embodiments, as shown in fig. 2, the steam valve 100 may be provided with a protrusion 123 extending downward, the fixing base 200 may be provided with a groove 260 extending downward, and the protrusion 123 may be matched with the groove 260, so that the limit of the steam valve 100 and the fixing base 200 is achieved. The fixing base 200 may have various shapes such as a substantially cylindrical shape or a plate shape, so long as the steam valve 100 can be provided thereon, and is not limited thereto. The display assembly 300 may be provided on the fixing base by means of adhesion, welding, screwing, riveting, clamping, interference fit, etc. known in the art, or various connection means which may occur in the future, which is not limited herein. So set up, fixing base 200 both can support steam valve 100, can set up and install display module 300 on it again, and this one part of fixing base 200 has integrated the multiple use, has optimized the overall structure of lid 10.

Illustratively, as shown in fig. 1, the cover 10 may include a face cover 400. In some embodiments in which the cover 10 includes the fixing base 200, the fixing base 200 may be located at an upper side of the face cover 400. The cover body 10 is provided with a steam valve 100, a fixed seat 200 and a surface cover 400 in sequence from top to bottom. Illustratively, the fixing base 200 may be provided on the face cover 400 by means of adhesion, welding, screwing, riveting, clamping, interference fit, etc. known in the art, or various connection means that may occur in the future, which is not limited herein. As shown in fig. 5, the fixing base 200 is provided with a recess 210. The recess 210 has a downwardly facing opening. The face cover 400 may cover the opening. And, the face cover 400 may cover the opening of the recess 210 to form a hollow cavity. In this way, during installation, the display assembly may be first disposed in the recess 210 from bottom to top, and then the fixing base 200 is installed on the cover 400, where the opening of the recess 210 is sealed by the cover 400 to form a hollow cavity, that is, the display assembly may be located in a closed space. The steam channel 103 may be located outside the hollow cavity. The display assembly may be located within the hollow cavity. At least the portion of the top wall of the recess 210 exposed by the light-transmitting window is light-transmissive. So arranged, the display assembly can have a relatively independent space, and can be isolated from the steam channel 103 by the cavity wall of the concave part 210, thereby playing a good role of heat insulation. Furthermore, the recess 210 has a downward opening, and the cover 400 covers the opening, so that the hollow cavity can be a closed space, and further, heat can be prevented from being transferred to the display assembly, so that the display assembly is further protected, and the temperature rise of the display assembly is reduced. Moreover, the mode has the advantages of simple structure, convenient assembly and the like.

Illustratively, as shown in FIG. 1, the cover 10 may further include a cover trim 500. As shown in fig. 2 and 3, a cover trim 500 may cover an upper surface of the cover 400. The cover trim 500 may be attached to the cover 400 and/or liner by various means known or future-occurring, such as by snap-fit, or threaded connection, or by adhesive, or by staking. In an alternative embodiment, the cover trim 500 may be provided with mounting holes 501. The fixing base 200 may be disposed through the mounting hole 501. The edge of the mounting hole 501 may be clamped between the fixing base 200 and the face cover 400. That is, a portion of the fixing base 200 is located at an upper portion of the mounting hole 501, and the portion may be pressed against an edge of the mounting hole 501 from above, and the face cover 400 is pressed against an edge of the mounting hole 501 from below. So arranged that it is fixed

The seat 200 can firmly press the face cover decoration 500 on the face cover 400, which is beneficial to the firmness of the whole 5 bodies of the cover body 10.

Illustratively, as shown in fig. 2, 3 and 7, the cover 400 is further provided with an annular sidewall 420. The annular sidewall 420 may be inserted into the recess 210. Illustratively, the annular sidewall 420 may have a configuration that is compatible with the recess 210. For example, when the recess 210 is a cylindrical groove, the recess is annular

The sidewall 420 may be a circular sidewall. The upper end of the annular sidewall 420 may abut the top wall 0 of the recess 210. The annular sidewall 420 may surround the display assembly. In this way, the display assembly may be located on the annular side

The wall 420, i.e., the annular sidewall 420, may separate the display assembly from the inner sidewall 214 of the recess 210. In the horizontal direction, the annular sidewall 420 may be spaced apart from the inner sidewall 214 of the recess 210. As shown in fig. 2 and 3, the outer side wall 421 of the annular side wall 420 and the inner side of the recess 210

The wall 214, the top wall of the recess 210, and the face cover 400 may enclose an annular insulating cavity 401. In some embodiments 5, the outer sidewall 421 of the annular sidewall 420 is located at the inner sidewall 214 of the recess 210

The spacing on one side may be 1-3mm. In this way, the annular heat insulation cavity 401 laterally surrounds the display assembly, thereby further blocking the heat transfer path between the steam channel 103 of the steam valve 100 and the display assembly, further protecting the display assembly, improving the reliability of the display assembly, and prolonging the display

The service life of the assembly and thus the cover 10 is extended. In addition, the better heat insulation effect can be realized without designing an extra 0 heat insulation material, and the performance of the cover body 10 is optimized.

For example, as shown in fig. 1 to 3, an insulation member 320 may be provided in the insulation chamber 401. In some alternative embodiments, the thermal shield 320 may have a configuration that is compatible with the annular sidewall 420. For example, the annular sidewall 420 may be annular, the insulator 320 may be annular, and the insulator may be annular

320 are larger in radius than the annular sidewall 420. In some embodiments, not shown, the insulating element 5 may also not be fully adapted to the annular side wall, without limitation. So arranged, the thermal shield 320 may

The heat insulation effect is further realized, the influence of high-temperature steam in the steam channel 103 of the steam valve 100 on the display component during cooking is greatly reduced, and the temperature rise of the display component during cooking is greatly reduced; the display assembly is greatly protected, and the service life of the display assembly is prolonged; thereby prolonging the cover

The life of the body 10. Of course, in other embodiments not shown, the thermal shield 320 may be positioned at any suitable location outside of the thermal shield cavity 401.

Illustratively, as shown in fig. 1, the display component may be a light emitting element 310. In some embodiments, the light emitting element 310 may include various light panels and light beads of the prior art, with a plurality of light beads disposed on the light panels. The lamp plate can be an annular lamp plate, and a plurality of lamp beads are uniformly distributed on the annular lamp plate. In some preferred embodiments, the light emitting element 310 may be a high temperature resistant light emitting element. As shown in fig. 1 to 3, the cover 10 further includes a label plate 330. The label plate 330 may be sandwiched between the upper end of the annular side wall 420 and the top wall of the recess 210. That is, the annular sidewall 420 may support the label plate 330, and the top wall of the recess 210 may press the label plate 330 down on the annular sidewall 420. The label plate 330 may have a light transmissive target display pattern thereon. The light emitted from the light emitting element 310 can reach the light transmitting window 110 through the label plate 330. It will be appreciated that light from the light emitting element 310 may be projected out of the cover 10 through the target display pattern to the light transmitting window 110, while other light from the light emitting element 310 directed toward the label plate 330 may not pass through the non-target display pattern area on the label plate 330. In this way, the label plate 330 can be limited under the clamping action of the upper end of the annular side wall 420 and the top wall of the recess 210, so as to avoid the displacement of the label plate 330. Further, by providing the label plate 330, the cover 10 can present a target display pattern on the light-transmitting window 110 through the light-emitting element 310, enriching the display state of the cover 10; the aesthetic degree of the cover body 10 is improved; and the experience of the user is improved.

Illustratively, as shown in fig. 2, 3 and 7, a boss 410 may be provided on the face cover 400. The boss 410 and the cover 400 may be integrally formed or separately formed and then connected together, which is not limited herein. The protruding column 410 may be a solid column or a hollow column. The stud 410 may have a uniform cross section along its extension or may have a different cross section in some portions. The tops of the posts 410 may be substantially flush surfaces or may be surfaces of grooves or notches. The structure of the protruding post 410 may be varied, and is not limited herein. The posts 410 may extend into the recess 210. The display assembly may be secured to the boss 410 by means of adhesive, welding, threading, riveting, clamping, interference fit, etc. as known in the art, or by various means of attachment that may occur in the future. The stud 410 may be inserted into the recess 210 through the opening. In installation, the display assembly is fixed to the post 410, and then the display assembly and the post 410 are inserted into the recess 210 from the bottom to the top through the opening. So configured, the boss 410 may serve as a support carrier for the display assembly, so that the display assembly may be simply accommodated into the recess 210 of the fixing base 200; moreover, the display assembly and the inner sidewall of the recess 210 are spaced apart by the protrusion 410, so that the medium capable of transferring heat from the sidewall of the recess 210 to the display assembly can be air, and the heat conduction efficiency of air is low compared with that of a common solid material, so that the efficiency of transferring heat from the high-temperature steam in the steam channel 103 to the display assembly can be reduced.

Illustratively, as shown in fig. 3 and 7, the tops of the posts 410 may be provided with resilient snaps 412. The resilient catch 412 may be bent upwards and outwards. The azimuth term "upward" as used herein and hereinafter refers to the direction away from the pot. The azimuthal term "downward" as described below refers to a direction toward the pot. The number of resilient catches 412 may be one, two, three or more. The elastic buckle 412 may be integrally formed with the boss 410 or separately formed and then connected together, which is not limited herein. When the number of the elastic snaps 412 is two, the two elastic snaps 412 may be symmetrically disposed on the top of the boss 410 with each other. The middle of the boss 410 may be provided with a support protrusion 413. The azimuthal term "middle" as described herein refers to a middle along the length of the post 410, for example, in the illustrated embodiment, along the vertical direction. The middle portion is not a narrow middle portion, but a portion not near the top portion or the bottom portion. The number of the supporting protrusions 413 may be one, two, three or more. The supporting protrusions 413 may be integrally formed with the boss 410 or separately formed and then coupled together, which is not limited thereto. When the number of the support protrusions 413 is two, the two support protrusions 413 may be symmetrically disposed on the boss 410 with each other. The display assembly may be sleeved on the boss 410 and supported on the support protrusion 413. A notch may be provided on the inner edge of the display assembly. In some embodiments, the display assembly may include only the light emitting element 310, and as shown in fig. 6, a notch 311 may be provided on an inner edge of the light emitting element 310. In other embodiments, not shown, the display assembly may include a light emitting element, a light shield, and the like, where the plurality of parts may be combined to form a unitary structure with the display assembly having a notch disposed on an inner edge thereof. Regardless of the embodiment, the elastic buckle 412 may extend into the notch and may be retained on the upper surface of the display assembly. In this way, the elastic buckle 412 can limit the display assembly in the upward direction. The support protrusion 413 may support the display assembly from being displaced downward. So configured, the projection 410 can radially position the display assembly to some extent, simplifying the fixing and mounting of the display assembly. Moreover, the supporting protrusions 413 and the elastic buckles 412 can limit the display assembly in the downward direction and the upward direction respectively, so that the display assembly can be firmly sleeved on the convex column 410, the display assembly is prevented from being turned over or moved during movement of the cover body 10, and damage caused by the movement of the display assembly is avoided.

Illustratively, as shown in FIG. 5, an inner sleeve 220 extends downwardly from the top wall of the recess 210. The inner sleeve 220 may employ various flexible or rigid tubes known in the art, or various tubes that may be present in the future. The inner sleeve 220 and the top wall of the recess 210 may be integrally formed or separately formed and then connected together. As shown in fig. 1 to 5, a first fluid port 211 may be provided on the top wall of the recess 210 at a position corresponding to the inner sleeve 220. The first fluid port 211 may have a circular shape, or a ring shape, or a petal shape, etc., and is not limited thereto. The inner sleeve 220 may be in communication with the outside via the first fluid port 211. The fluid flowing into the first fluid port 211 may be cooling water, or external cool air or other fluids, which is not limited herein. As will be described later with reference to the embodiment in which the inflow fluid is external cold air, the external cold air may enter the inner sleeve 220 of the fixing base 200 through the first fluid port 211, and the inner sleeve 220 may provide a guiding function and a flowing channel for the cold air entering the first fluid port 211, so that the cold air may generally flow along the extending direction of the inner sleeve 220. As shown in fig. 2 and 3, the lower end of the inner sleeve 220 may rest against the boss 410. In this way, the inner sleeve 220 may allow cool air to flow down the boss 410; moreover, the stud 410 may provide some support for the inner sleeve 220. As shown in fig. 2, 3 and 7, a second fluid port 411 may be provided on the boss 410. The second fluid port 411 may have a circular shape, or a ring shape, or a petal shape, etc., and is not limited thereto. The shape of the second fluid port 411 may be the same as the first fluid port 211, or may be different, and is not limited herein. The second fluid port 411 may be in communication with the inner sleeve 220. The cold air flowing from the inner sleeve 220 to the boss 410 may flow out to the lower side of the cover 10 through the second fluid port 411. For example, this cool air can flow through the second fluid port 411 into the boiler. So configured, the inner sleeve 220 can communicate with the first fluid port 211 and the second fluid port 411 to guide the fluid entering the first fluid port 211 from the outside, and the fluid can sequentially pass through the first fluid port 211, the inner sleeve 220, the second fluid port 411 and enter the pot body. In addition, the structure can convey the fluid into the cooker body below the cover body 10 only by processing the second fluid port 411 on the convex column 410, so that more abdication structures are avoided being processed on the face cover 400 of the cover body 10 to form a circulation channel, the manufacturing process of the face cover 400 is reduced, and the structure of the cover body 10 is simplified.

For example, as shown in fig. 2 to 4, a barrier 212 may be disposed within the first fluid port 211. The barrier 212 may have a shape similar to the cross-section of the first fluid port 211. For example, in some embodiments, the first fluid port 211 may be circular in cross-section and the barrier 212 may be generally circular in cross-section. In some embodiments, not shown, the barrier may have a shape that is dissimilar to the cross-section of the first fluid port. For example, the first fluid port may be circular in cross-section and the barrier may be generally square, diamond-shaped, etc. in cross-section. By arranging the blocking piece 212, the ventilation area of the first fluid port 211 of the cover body 10 can be reduced, so that sundries can be prevented from falling into the first fluid port 211 to a certain extent, and sundries can be prevented from entering the cover body 10 through the first fluid port 211 to block the inner sleeve 220 or be released into a cooking space; further, after the barrier 212 is provided, the overall size of the first fluid port 211 may look smaller from an external view, improving the overall aesthetic appearance of the cap 10. The outer sidewall of the barrier 212 may be connected to the inner sidewall of the first fluid port 211 by ribs 213. The ribs 213 and the blocking member 212 may be integrally formed or separately formed and then connected together. The ribs 213 may be one, two, three or more. In some embodiments, the outer sidewall of the barrier 212 is connected to the inner sidewall of the first fluid port 211 by three ribs, which may be circumferentially and uniformly distributed on the outer sidewall of the barrier 212 in sequence, that is, an included angle between every two adjacent ribs of the three ribs may be 120 °. The rib may be flush with the barrier along the extension of the first fluid port. Preferably, the ribs 213 may be slightly lower than the barrier 212 along the extending direction of the first fluid port 211, so that the first fluid port 211 may be more beautiful.

The barrier 212, the first fluid port 211, and the display assembly may be disposed concentrically. In the case of a non-concentric arrangement of the three, for example, the barrier is disposed to the right of the first fluid port and the display assembly is disposed to the right around the exterior of the first fluid port, such that most of the ventilation of the first fluid port is passed by the space of the first fluid port to the left, and the display assembly displays the space to the right, which causes the center position displayed by the display assembly to deviate from the center position of the first fluid port. In this way, by providing the blocking member 212 at the first fluid port 211, impurities can be prevented from falling into the first fluid port 211 to a certain extent, so that the inner sleeve 220 is prevented from being blocked by impurities to damage the cover 10 or the impurities are prevented from being released to the cooking space; moreover, the overall size of the first fluid port 211 appears smaller, enhancing the overall aesthetic appearance of the cap 10. Through the concentric arrangement of the three components, the display component can display the center position of the first fluid port 211 more accurately, so that the display of the cover body 10 is more accurate; moreover, the three concentric parts can reduce the transverse dimension of the fixing seat 200, which is beneficial to the miniaturization design of the fixing seat 200.

Illustratively, as shown in fig. 2, 3 and 7, the upper surface of the boss 410 may be provided with an annular groove 414. The annular groove 414 may surround the second fluid port 411. A seal 430 may be disposed within annular groove 414. The sealing member 430 may be a sealing ring, a sealing sheet, a sealant, or the like, which is not limited herein. Preferably, the seal 430 may be a silicone gasket. The lower end of the inner sleeve 220 may be inserted into the annular groove 414 and against the seal 430. In this manner, the installation and positioning of the seal 430 may be facilitated by the provision of the annular groove 414. Because the annular groove 414 is provided on the upper surface of the boss 410, the lower surface of the sealing member 430 may abut against the upper surface of the boss 410, and the upper surface of the sealing member 430 may abut against the lower end of the inner tube 220, i.e., the sealing member 430 may be clamped on the lower end of the inner tube 220 and the upper surface of the boss 410, so that the sealing member 430 may prevent the fluid entering the first fluid port 211 from leaking out of the space between the inner tube 220 and the upper surface of the boss 410 of the face cap 400, improving the sealability of the cap body 10; avoiding the loss of the supplied fluid, saving energy and enhancing efficiency.

Illustratively, as shown in fig. 1 to 4, the fixing base 200 may include a protrusion 240 protruding toward the light-transmitting window 110. The recess 210 may be located within the ridge 240. The shape of the recess 210 may or may not be similar to the outer portion of the ridge 240. In some embodiments, not shown, the ridge may be generally cubic and the depression may be a generally cylindrical groove. Preferably, the ridge 240 may be generally cylindrical and the recess 210 may be a generally cylindrical groove. The ridge 240 may have a variety of shapes, not limited herein. As can be seen from the foregoing, the display assembly can be located in the recess 210. In this way, the protrusion 240 of the fixing base 200 can shield the display assembly located in the recess 210, so as to play a role in protection. As can be seen from the foregoing "the portion of the top wall of the recess 210 exposed by the light-transmitting window 110 is light-transmissive" in combination with "the recess 210 may be located within the ridge 240", the portion of the top wall 241 of the ridge 240 exposed by the light-transmitting window 110 may be light-transmissive. It is understood that the ridge 240 may be entirely transparent. The contents displayed by the display assembly may be presented on the outer surface of the cover 10 sequentially through the portion of the top wall 241 of the ridge 240, the light-transmitting window 110 of the steam valve 100. The ridge 240 may be inserted into the steam valve 100. In this manner, the recess 210 is formed by the protrusion 240, so that the processing of the fixing base 200 can be facilitated, and the fixing base 200 can have a uniform thickness throughout. Further, the ridge 240 can be inserted into the steam valve 100, and the overall height of the cover 10 can be reduced.

For example, as shown in fig. 8, a first through hole 121 may be provided on the valve lower cover 120. The ridge 240 may protrude into the steam valve 100 via the first through hole 121. In this way, the ridge 240 passes through the valve lower cover 120, and the ridge 240 may be closer to the valve upper cover 130. So set up, the bump 240 can stretch into the steam valve 100 through the first through hole 121, is equivalent to shortening the distance between the top wall of the bump 240 and the valve upper cover 130, and further makes the top wall of the bump 240 be closer to the light transmission window 110 of the steam valve 100, shortens the distance from the display assembly 300 to the light transmission window 110, and improves the display effect of the display assembly 300 observed through the light transmission window 110. The protrusion 240 protruding into the steam valve 100 may reduce the overall height of the holder 200 and the steam valve 100. Furthermore, the valve housing 140 can play a certain role in protecting the valve body formed by the valve upper cover 130 and the valve lower cover 120 from the outside, so that the service life of the steam valve 100 is prolonged; but also makes the outer structure of the steam valve 100 more attractive. The valve housing 140 may be transparent.

Illustratively, as shown in fig. 8, the valve lower cover 120 may be provided with an annular flange 122 extending upward from an edge of the first through hole 121. The ridge 240 may be inserted into the space enclosed by the annular flange 122. So configured, the annular flange 122 can enclose the ridge 240 within the space formed thereby, and to some extent, radially constrain the ridge 240, avoiding extensive displacement of the ridge 240 within the steam valve 100. Moreover, the bulge 240 may have a relatively independent space in the steam valve 100, and the annular flange 122 protects the bulge 240, and is also convenient for directly removing the space and disposing the space outside the steam channel 103 when designing the steam channel, so that the structure of the steam valve 100 can be simplified to a certain extent, and the design scheme of the cover 10 is simplified.

Illustratively, as shown in FIG. 8, the valve upper cover 130 may be provided with a second through hole 131. The top of the annular flange 122 may be inserted into the second through hole 131. A space is provided between the annular flange 122 and the inner side wall of the second through hole 131. The space may form the air outlet 102 of the steam channel 103. So configured, the air outlet 102 of the steam channel 103 may have a ring-shaped structure. Compared with the form that a whole air is directly discharged in a column shape from a circular air outlet, the air entering the steam valve 100 can be guided to the annular air outlet 102 to be discharged, so that the air flow of the air outlet 102 can be greatly dispersed, and the air outlet 102 of the steam channel 103 is prevented from scalding a user; moreover, the air outlet 102 of the steam channel 103 is annular, which can also improve the steam aesthetic degree of the steam valve 100.

Illustratively, as shown in FIG. 8, the light transmissive window 110 may be disposed at the valve housing 140. It is understood that the light transmissive window 110 may be provided on a side wall, top wall of the valve housing 140. In some embodiments, not shown, the light-transmitting window may be provided on a sidewall of the valve housing, and may be provided in a certain area. Alternatively, the light-transmitting window may be disposed on the side wall so as to extend along the circumferential direction, i.e., form an annular light-transmitting window. Alternatively, the light-transmitting window may be provided in an edge region of the top wall of the valve housing. The light-transmitting window 110 may have various shapes, and may be in the shape of a discrete star, a petal, or a coherent integral light-transmitting window, none of which are limited herein. In general, the valve upper cover 130 and the valve lower cover 120 need to have better sealing performance after being matched, which makes the machining precision of the valve upper cover 130 and the valve lower cover 120 higher in the machining process, and the machining precision is higher than that of the valve housing 140 in most cases. In this way, the light-transmitting window 110 is disposed on the valve outer cover 140, and the light-transmitting window 110 can be directly processed on the valve outer cover 140, so that the light-transmitting window 110 is prevented from being processed and manufactured on the valve body formed by the valve upper cover 130 and the valve lower cover 120, and the manufacturing complexity of the steam valve 100 is reduced.

Illustratively, the mount 200 may be made of a light transmissive material. So set up, compare in the at least part of the bellying 240 of fixing base 200 for light-permeable, other parts are the structure of light-proof, and fixing base 200 can select a material to make, has both simplified the purchasing process, is convenient for adopt same kind of processing means to process fixing base 200 again, has saved processing cost.

Illustratively, as shown in fig. 1-5, the mount 200 may further include a base plate 250. The floor 250 may extend in a lateral direction from the lower edge 242 of the ridge 240. As shown in fig. 2 to 4, the fixing base 200 may further include a flange 251. The flange 251 may extend upwardly from the outer edge of the bottom plate 250. The flange 251, the bottom plate 250, and the side walls of the ridge 240 may surround to form the second recess 230. The second recess 230 opens upward. At least a portion of the steam valve 100 may be inserted into the second recess 230. In this way, at least a portion of the steam valve 100 may be accommodated in the second recess 230, and the overall height of the cover 10 may be reduced; also, the soleplate 250 may support the steam valve 100, providing a supporting force for the steam valve 100. As shown in fig. 1, 4 and 5, a third fluid port 252 may be provided on the base plate 250. The cross section of the third fluid port 252 may be circular, annular, square, etc., and is not limited herein. As shown in fig. 2, the steam channel 103 may have a downwardly extending air inlet 101. The direction of the flow of the steam channel 103 is shown by the solid arrows in fig. 2 and 3. The air inlet 101 of the steam channel 103 may be provided through the third fluid port 252. So set up, through setting up third fluid port 252, the air inlet 101 of steam channel 103 can pass fixing base 200, does benefit to and realizes the intercommunication with the cooking space. By providing the second recess 230, at least a portion of the steam valve 100 can be accommodated in the second recess 230, and the overall height of the cover 10 can be reduced. In addition, the bottom plate 250 can support the steam valve 100, improving the stability of the connection of the steam valve 100 with the fixing base 200.

Illustratively, as shown in fig. 2 and 3, the steam channel 103 may surround the light-transmitting window 110. So configured, the light-transmitting window 110 may be located inside the steam channel 103. Because the steam channel 103 and the light transmitted by the steam through the light-transmitting window 110 can indicate the approximate position of the steam channel 103 of the steam valve 100 communicated with the outside, namely the position of the air outlet 102 of the steam valve 100, the user can avoid the air outlet 102 of the steam valve 100, and the high-temperature steam discharged by the air outlet 102 is prevented from being scalded; the operational safety of the cover 10 is improved.

The utility model further provides a cooking appliance. The cooking appliance may include a pot and a lid 10 of any of the foregoing. The cover 10 may be openable and closable. When the cover 10 is fastened to the pot, a cooking space can be formed. The steam channel 103 of the steam valve 100 may communicate with the cooking space. Because the cover 10 has the above technical effects, the cooking appliance including the cover 10 also has the same technical effects, and the description thereof is omitted herein.

In the description of the present utility model, it should be understood that the azimuth or positional relationships indicated by the azimuth terms such as "front", "rear", "upper", "lower", "left", "right", "transverse", "vertical", "horizontal", and "top", "bottom", etc., are generally based on the azimuth or positional relationships shown in the drawings, merely for convenience of describing the present utility model and simplifying the description, and these azimuth terms do not indicate and imply that the apparatus or elements referred to must have a specific azimuth or be constructed and operated in a specific azimuth, without limiting the scope of protection of the present utility model; the orientation terms "inner" and "outer" refer to the inner and outer relative to the outline of the components themselves.

For ease of description, regional relative terms, such as "above … …," "above … …," "upper surface at … …," "above," and the like, may be used herein to describe regional positional relationships of one or more components or features to other components or features illustrated in the figures. It will be understood that the relative terms of regions include not only the orientation of the components illustrated in the figures, but also different orientations in use or operation. For example, if the element in the figures is turned over entirely, elements "over" or "on" other elements or features would then be included in cases where the element is "under" or "beneath" the other elements or features. Thus, the exemplary term "above … …" may include both orientations of "above … …" and "below … …". Moreover, these components or features may also be positioned at other different angles (e.g., rotated 90 degrees or other angles), and all such cases are intended to be encompassed herein.

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 in accordance with the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, components, assemblies, and/or combinations thereof.

It should be noted that the terms "first," "second," and the like in the description and claims of the present application and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that embodiments of the present application described herein may be implemented in sequences other than those illustrated or described herein.

The present utility model has been illustrated by the above-described embodiments, but it should be understood that the above-described embodiments are for purposes of illustration and description only and are not intended to limit the utility model to the embodiments described. In addition, it will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that many variations and modifications are possible in light of the teachings of the utility model, which variations and modifications are within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (12)

1. A cover, the cover comprising:

the steam valve is provided with a light-transmitting window and is provided with a steam channel communicated with the outside;

A display assembly, the light transmissive window exposing the display assembly; and

and the heat insulation assembly is arranged between the steam channel and the display assembly.

2. The cover of claim 1, wherein the cover comprises a plurality of layers,

the insulation assembly includes one or more of an insulation cavity and an insulation formed of an insulation material; and/or

The insulation assembly surrounds the display assembly, and the steam channel surrounds the insulation assembly; and/or

The insulating assembly is spaced apart from the display assembly; and/or

The insulating assembly extends beyond the display assembly in an upward and/or downward direction.

3. The cover of claim 1, wherein a hollow cavity is provided on the cover, the display assembly is disposed in the hollow cavity, the vapor passage is located outside the hollow cavity, and a cavity wall of the hollow cavity facing the light transmission window is light-permeable.

4. The cover of claim 3, wherein the cover comprises a plurality of layers,

the heat insulation component is arranged outside the hollow cavity; and/or

The display assembly is spaced from a cavity wall of the hollow cavity; and/or

The hollow cavity is closed.

5. The cover of claim 1, further comprising a mounting base, wherein the steam valve and the display assembly are both disposed on the mounting base.

6. The cover of claim 5, further comprising a cover, wherein the holder is provided with a recess with a downward opening, the cover seals the opening of the recess to form a hollow cavity, the steam channel is located outside the hollow cavity, the display assembly is located in the hollow cavity, and at least a portion of a top wall of the recess exposed by the light-transmitting window is light-permeable.

7. The cover of claim 6, wherein the cover is provided with an annular side wall inserted into the recess, the annular side wall surrounds the display assembly, an upper end of the annular side wall abuts against a top wall of the recess, the annular side wall is spaced from an inner side wall of the recess in a horizontal direction, and an annular heat insulation cavity is formed by surrounding an outer side wall of the annular side wall, an inner side wall of the recess, the top wall of the recess and the cover.

8. The cover of claim 7, wherein the cover comprises a plurality of layers,

A heat insulation piece is arranged in the heat insulation cavity; and/or

The display component is a light-emitting element, the cover body further comprises a label plate, the label plate is clamped between the upper end of the annular side wall and the top wall of the concave portion, the label plate is provided with a light-permeable target display pattern, and light rays emitted by the light-emitting element can reach the light-permeable window through the label plate.

9. The cover of claim 6, wherein the face cover is provided with a boss projecting into the recess, the boss being inserted into the recess through the opening, the display assembly being secured to the boss.

10. The cover of claim 9, wherein the cover comprises a plurality of layers,

the top of the convex column is provided with an elastic buckle which is bent upwards and outwards, the convex column is provided with a supporting bulge, the display component is sleeved on the convex column and supported on the supporting bulge, the inner edge of the display component is provided with a notch, and the elastic buckle stretches into the notch and is clamped on the upper surface of the display component; and/or

An inner sleeve pipe downwards extends from the top wall of the concave part, the lower end of the inner sleeve pipe is propped against the convex column, a first fluid port is arranged at a position, corresponding to the inner sleeve pipe, on the top wall of the concave part, the inner sleeve pipe is communicated with the outside through the first fluid port, and a second fluid port communicated with the inner sleeve pipe is arranged on the convex column.

11. The cover of claim 6, wherein the holder includes a ridge protruding toward the light-transmissive window, the recess is located in the ridge, and the ridge is inserted into the steam valve.

12. A cooking appliance, characterized in that the cooking appliance comprises a pot body and a cover body as claimed in any one of claims 1 to 11, the cover body can be opened and closed to form a cooking space when the cover body is buckled to the pot body, and the steam channel of the steam valve is communicated with the cooking space.

Images