CN211502911U - Cooking utensil - Google Patents

Abstract

The utility model provides a cooking appliance, which comprises a shell, a circuit board and a man-machine interaction part, wherein the circuit board is arranged on the man-machine interaction part; the cooking utensil is used for interacting with a user through the human-computer interaction piece corresponding to the through hole. The utility model discloses a human-computer interaction spare is connected the circuit board on the casing, has simplified the structure of casing when realizing that the circuit board is fixed, has solved the comparatively complicated technical problem of current upper cover structure and manufacturing process, helps reducing cooking utensil's manufacturing cost.

Description

Cooking utensil

Technical Field

The utility model relates to a household electrical appliances technical field especially relates to a cooking utensil.

Background

The electric ceramic stove is a common household cooking appliance, and mainly generates infrared rays through a heating wire in a heating plate, and the infrared rays irradiate on a panel of the electric heating stove to enable the panel to generate heat energy, so that a cooker placed on the panel is heated.

At present, the electric ceramic oven comprises a circuit board positioned in a shell, and the running state of the electric heating oven is controlled through the circuit board, for example, the heating state of the electric heating oven is regulated and controlled through the circuit board. The casing of the electric heating furnace generally comprises an upper cover and a lower cover, wherein the upper cover is provided with a fixing column at a position opposite to the circuit board, and the circuit board is fixed on the upper cover through the fixing column.

However, the upper cover of the conventional electric ceramic furnace is generally made of metal materials, and when the fixing column and the upper cover are of an integrated structure, the structure and the manufacturing process of the upper cover are complex, so that the manufacturing cost of the electric ceramic furnace is increased.

SUMMERY OF THE UTILITY MODEL

The utility model provides a cooking utensil to solve the comparatively complicated problem of current upper cover structure and manufacturing process.

The utility model provides a cooking appliance, which comprises a shell, a circuit board and a man-machine interaction part, wherein the circuit board is arranged on the man-machine interaction part;

the cooking utensil is used for interacting with a user through the human-computer interaction piece corresponding to the through hole.

The circuit board is arranged on the man-machine interaction part and is connected with the shell through the man-machine interaction part, so that the structure of the shell is facilitated to be simplified on the basis of fixing the circuit board, and the complexity of the manufacturing process of the shell is further reduced; on the basis, through the arrangement of the through hole on the shell, when the man-machine interaction piece is connected with the shell, the man-machine interaction piece covers the through hole, the distance between the man-machine interaction piece and the surface of the shell can be shortened, the effect and the accuracy of man-machine interaction are improved, and the realization of the function of man-machine interaction is ensured while the circuit board is fixed through the man-machine interaction piece; therefore, the utility model discloses establish the circuit board on human-computer interaction spare, link to each other with the casing through human-computer interaction spare, simplified the structure of casing when fixed to the circuit board for the structure of casing is simple relatively, has solved the comparatively complicated technical problem of current upper cover structure and manufacturing process, helps reducing casing and cooking utensil's manufacturing cost.

In a specific embodiment of the present invention, a display is disposed on the circuit board, a display area is disposed on the human-computer interaction element, the display element displays through the display area, and the display area is disposed corresponding to the through hole;

and/or, still be equipped with on the circuit board and control the piece, wherein, control the piece including touching controlling part or knob switch, be equipped with on the human-computer interaction spare and control the region, just control the region with the through-hole corresponds the setting.

Therefore, the functions of the cooking utensil are diversified through the setting of the display area and/or the control area, the use by a user is facilitated, and the improvement of the experience degree of the user is facilitated; secondly, the display part displays through the display area, and the display area is correspondingly arranged with the through hole, so that the display area can be exposed on the surface of the cooking utensil, and the display effect of the display part is improved; and finally, the control area is correspondingly arranged with the through hole, so that the control area can be exposed on the surface of the cooking utensil, the improvement of the accuracy of human-computer interaction is facilitated, and the realization of the human-computer interaction function is facilitated.

The utility model discloses an among the specific implementation, it is the touch-control piece to control the piece, the touch-control piece is used for passing through control region and user and interact.

Like this through the user can be through controlling the regional interaction that realizes and touch the controlling part to the realization is to the control of electric ceramic stove function, when making the control of electric ceramic stove more intelligent, helps the pleasing to the eye degree of electric ceramic stove, makes the outward appearance of electric ceramic stove more succinct.

The utility model discloses an in the concrete implementation mode, the control part is rotary switch, rotary switch on the circuit board passes the through-hole with establish rotary cover on the casing is connected, perhaps, is equipped with the mounting hole on the human-computer interaction spare, rotary switch passes the mounting hole is connected with rotary cover.

On the basis of realizing electric ceramic stove function control through the cooperation of knob switch and knob lid like this for knob switch or knob lid set up more diversified.

In a specific embodiment of the present invention, the human-computer interaction member further includes a base portion, and the circuit board is connected to the base portion.

Therefore, the base body part is connected with the circuit board, and the realization of other functions (such as a human-computer interaction function and/or a display function) on the human-computer interaction part is ensured while the circuit board is fixed.

In a specific embodiment of the present invention, at least a portion of the man-machine interaction member is located in the through hole, or the man-machine interaction member is entirely located in the housing.

Through the setting of through-hole like this, on the basis that the realization was realized the fixed of circuit board and was guaranteed human-computer interaction spare function and realize for human-computer interaction spare has the diversification for the setting of casing, when at least partial human-computer interaction spare was located the through-hole in addition, can save cooking utensil's inner space, helps cooking utensil's miniaturization.

In a specific embodiment of the present invention, the circuit board is detachably connected to the human-computer interaction member.

Therefore, the circuit board can be conveniently detached and maintained on the basis of fixing the circuit board.

In a specific embodiment of the present invention, the circuit board is connected to the human-computer interaction member through a joint, a threaded connection, or a fastener.

Therefore, the circuit board is detachably connected with the human-computer interaction part through clamping, threaded connection or a fastener, and the circuit board is convenient to detach and overhaul.

In a specific embodiment of the present invention, at least one fixing member is disposed on a surface of the human-computer interaction member close to the circuit board, a first assembling hole is disposed at an end of the fixing member, a second assembling hole is disposed on the circuit board, and the fastening member sequentially penetrates through the first assembling hole and the second assembling hole to be connected to the fixing member by a thread; the second assembling holes correspond to the fixing pieces in one-to-one mode, and the number of the second assembling holes is equal to that of the fixing pieces.

Therefore, through the arrangement of the fixing piece on the man-machine interaction piece, on one hand, the fixing piece and the man-machine interaction piece can be connected through the fastening piece, and the circuit board is convenient to detach and overhaul; on the other hand, a certain distance can be reserved between the circuit board and the man-machine interaction part through the fixing part, so that the damage to electronic components (such as a display part and/or a control part) on the circuit board when the circuit board is fixed on the man-machine interaction part is avoided, and the electronic components on the circuit board are protected.

In a particular embodiment of the present invention, the housing includes an upper cover and a lower cover detachably connected to the upper cover, the human-computer interaction member is disposed on the upper cover, and/or the human-computer interaction member is disposed on the lower cover.

Therefore, through the upper cover and the lower cover which are detachably connected, on one hand, the assembly and the disassembly of the internal components of the cooking appliance can be facilitated, so that the cooking appliance can be disassembled and maintained, on the other hand, through the arrangement of the upper cover and the lower cover which are in a split structure, the processing of the shell is facilitated, and the manufacturing cost of the shell and the cooking appliance is reduced; besides, on the basis of fixing the circuit board and ensuring the function of the man-machine interaction part, the arrangement of the man-machine interaction part in the shell is more diversified.

In a specific embodiment of the present invention, the upper cover is made of a metal material, and/or the lower cover is made of a metal material.

Like this through upper cover and lower cover be metal material's setting, on the one hand, because cooking utensil has higher temperature for cooking utensil has longer life and higher intensity, and on the other hand makes cooking utensil have certain feel, helps improving cooking utensil's pleasing to the eye degree.

In a specific embodiment of the present invention, a first recessed structure for accommodating at least a portion of the display element and/or a second recessed structure for accommodating at least a portion of the operation element are disposed on a side of the human-computer interaction element facing the circuit board;

the display area is opposite to the first concave structure, and the control area is opposite to the second concave structure.

Through the setting of first sunk structure and/or second sunk structure like this, can improve the display efficiency of display spare, and/or user and the interactive effect of controlling the piece in the time, can save cooking utensil's inner space, help cooking utensil's miniaturization.

In a specific embodiment of the present invention, the human-computer interaction member deviates from one side of the circuit board through bonding, clamping, or connecting member and the upper cover and/or the lower cover are connected.

Therefore, the man-machine interaction piece is connected with the upper cover and/or the lower cover through bonding, clamping or a fastener, so that the man-machine interaction piece can be conveniently detached, and the fixing mode of the man-machine interaction piece relative to the shell is more diversified.

The utility model discloses an among the specific implementation mode, human-computer interaction spare deviates from be equipped with a plurality of gluey grooves in the one side of circuit board, human-computer interaction spare is in through filling glue in the groove with the upper cover and/or the lower cover bonds.

Through the setting of a plurality of glue grooves like this, can increase the gluey volume when man-machine interaction spare and upper cover and/or lower cover bond for man-machine interaction spare is more firm with being connected of upper cover and/or lower cover.

The utility model discloses an in the embodiment, glue the groove and include viscose groove and/or sealed gluey groove, wherein, viscose groove and sealed gluey groove interval set up.

Therefore, the bonding effect of the man-machine interaction part and the upper cover is better through the arrangement of the adhesive groove and/or the sealing adhesive groove; secondly, set up through viscose groove and sealed gluey groove interval for when man-machine interaction spare and upper cover bond, can realize the sealing connection of man-machine interaction spare and upper cover and/or lower cover, avoid the foreign matter to cause the influence to the electron device in the cooking utensil through the clearance entering cooking utensil between man-machine interaction spare and the casing.

The utility model discloses an among the specific implementation, the glue sealing groove distributes display area and/or control regional week side, man-machine interaction spare is in through filling sealed glue in the glue sealing groove with the upper cover bonds.

Like this through distributing the sealant groove in display area and/or the week side of controlling regional, can be with the display area on the human-computer interaction spare and/or control regional and casing sealing connection, and then avoid the foreign matter to get into cooking utensil in through the display area and/or control the clearance between regional and the casing, cause the influence to the electron device in the cooking utensil.

In a specific embodiment of the present invention, the cooking appliance is an electric ceramic oven.

The circuit board in the electric ceramic furnace is arranged on the man-machine interaction piece, and is connected with the shell of the electric ceramic furnace through the man-machine interaction piece, so that the structure of the shell is simplified while the circuit board is fixed, the structure of the shell is relatively simple, the technical problems that an upper cover structure and a manufacturing process of the existing electric ceramic furnace are complex are solved, and the manufacturing cost of the shell and the electric ceramic furnace is favorably reduced.

The structure of the present invention and other objects and advantages thereof will be more clearly understood from the following description of the preferred embodiments taken in conjunction with the accompanying drawings.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.

Fig. 1 is a three-dimensional view of an electric ceramic stove provided by an embodiment of the present invention;

fig. 2 is a sectional view of the electric ceramic oven taken along line a-a of fig. 1;

fig. 3 is a sectional view of the electric ceramic oven taken along line B-B of fig. 1;

FIG. 4 is an enlarged partial view of section C of FIG. 3;

fig. 5 is a schematic view illustrating an installation of a knob in an electric ceramic oven according to an embodiment of the present invention;

fig. 6 is a three-dimensional view of a human-computer interaction element provided by an embodiment of the present invention;

FIG. 7 is a three-dimensional view of another perspective of a human-computer interface provided by an embodiment of the present invention;

fig. 8 is a schematic view illustrating an assembly of a human-computer interaction element and a housing according to an embodiment of the present invention;

fig. 9 is a three-dimensional view of an electric ceramic stove with a panel removed according to an embodiment of the present invention.

Description of reference numerals:

100-electric ceramic furnace; 10-a housing; 11-upper cover; 12-lower cover; 20-a panel; 30-a heat generating component; 40-a human-computer interaction element; 41-display area; 42-a manipulation zone; 43-a fixture; 431-a first assembly hole; 44-an adhesive groove; 45-sealing glue groove; 46-a base portion; 47-a first recessed feature; 48-a second recessed feature; 50-a control assembly; 51-a circuit board; 511-a second assembly hole; 52-knob cover; 60-an air guide assembly; 70-a heat dissipation assembly; 80-insulation.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As described in the background art, in order to fix the circuit board in the electric ceramic oven, the circuit board is fixed to the upper cover by fixing posts provided at positions opposite to the circuit board on the upper cover. When the fixing column and the upper cover are of an integrated structure, the structure of the upper cover is complex, and the upper cover of the existing electric ceramic furnace is generally made of metal materials, so that the manufacturing process of the upper cover is complex, and the manufacturing cost of the electric ceramic furnace is increased.

Therefore, the embodiment of the utility model provides a cooking utensil to solve the comparatively complicated technical problem of current upper cover structure and manufacturing process.

The utility model discloses cooking utensil indicates electric ceramic stove, electromagnetism stove, or the electric heating cooking utensil of arbitrary type, promptly the utility model discloses a cooking utensil includes but not only is limited to electric ceramic stove. The electric ceramic stove is taken as an example to further explain the cooking utensil provided by the embodiment of the utility model.

Fig. 1 is a three-dimensional view of an electric ceramic stove provided by an embodiment of the present invention, fig. 2 is a sectional view of a-a to the electric ceramic stove in fig. 1, fig. 3 is a sectional view of B-B to the electric ceramic stove in fig. 1, fig. 4 is a partially enlarged schematic view of C portion in fig. 3, fig. 5 is an installation schematic view of a knob in the electric ceramic stove provided by an embodiment of the present invention, fig. 6 is a three-dimensional view of a man-machine interaction member provided by an embodiment of the present invention, fig. 7 is a three-dimensional view of another angle of the man-machine interaction member provided by an embodiment of the present invention, fig. 8 is an assembly schematic view of a man-machine interaction member and a housing provided by an embodiment of the present invention, and fig. 9 is a three-dimensional view of an electric ceramic stove provided by an embodiment of the present invention with a panel removed.

Fig. 1 to 3 show a structure of an electric ceramic oven 100, in which the electric ceramic oven 100 mainly includes a housing 10, a panel 20 covering the housing 10, a heating element 30 located in the housing 10, a temperature measuring element, a control element 50, a fixing element, an air guiding element 60, a heat dissipating element 70, and the like. The heat generating component 30 may be a heat generating plate in the prior art, and the control component 50 includes a circuit board 51 located in the housing 10 and a knob 52. In the embodiment of the present invention, the fixing manner of the circuit board 51 is further improved, and therefore, other structures of the electric ceramic oven 100 are not further described in this embodiment.

Referring to fig. 1 to 9, an embodiment of the present invention provides a cooking appliance, which includes a housing 10, a circuit board 51 and a human-computer interaction element 40, wherein the circuit board 51 is disposed on the human-computer interaction element 40;

at least one through hole is formed on the housing 10, at least a part of the human-computer interaction element 40 covers the through hole (not labeled in the figure), and the cooking utensil is used for interacting with a user through the human-computer interaction element 40 corresponding to the through hole.

The conventional electric ceramic oven 100 has a large overall structure of the housing 10 and is relatively complex compared with the structure of the human-computer interaction element 40. In addition, since the conventional upper cover 11 is made of metal material, when the fixing posts are fixed on the upper cover 11 and integrated with the upper cover 11, the structure of the upper cover 11 and the manufacturing process of the upper cover 11 are undoubtedly more complicated. However, the human-computer interaction element 40 may be made of a non-metal material, so that the human-computer interaction element 40 may be manufactured by a secondary injection molding process or other processes, so that the manufacturing process of the human-computer interaction element 40 is relatively simple. Therefore, the circuit board 51 of the present embodiment is disposed on the housing 10 through the human-computer interaction element 40, and the human-computer interaction element 40 is used as an intermediate body for connecting the circuit board 51 to the housing 10, so that the structure of the housing 10 can be simplified, and the complexity of the manufacturing process of the housing 10 can be reduced.

Specifically, referring to fig. 3 and 4, in the embodiment, through the arrangement of the through hole on the housing 10, when the human-computer interaction element 40 is connected with the housing 10, the human-computer interaction element 40 covers the through hole, so that the distance from the human-computer interaction element 40 to the surface of the housing 10 can be shortened, the effect and accuracy of human-computer interaction can be improved, and the circuit board 51 can be fixed through the human-computer interaction element 40, and meanwhile, the function of human-computer interaction can be guaranteed.

For example, in the present embodiment, the man-machine interface 40 may cover the through hole by covering the through hole, and at this time, the man-machine interface 40 is located in the housing 10; alternatively, the human-computer interaction element 40 can be at least partially positioned in the through hole to cover the through hole; alternatively, the human-computer interaction element 40 may extend at least partially into the through-hole and flush with the surface of the through-hole or extend out of the through-hole to cover the through-hole. In this embodiment, the manner of covering the man-machine interface 40 with respect to the through hole is not further limited.

It should be noted that, in this embodiment, the circuit board 51 is mounted on the human-computer interaction element 40, and the current cooking state, the cooking mode, and the like of the electric ceramic oven 100 can be displayed through the human-computer interaction element 40, and/or the power, the operation mode, and the like of the electric ceramic oven 100 can be controlled through the human-computer interaction element 40 and the circuit board 51 corresponding to the through hole and the through hole. It should be understood that the human-computer interaction element 40 in this embodiment is only used as an intermediate body for display and/or human-computer interaction, and is used for fixing the circuit board, and the human-computer interaction element 40 is required to cooperate with electronic components on the circuit board 51 to realize display and/or human-computer interaction functions.

Illustratively, the human-computer interaction element 40 may be a human-computer interaction board or other structures, and in the present embodiment, the specific structure of the human-computer interaction element 40 is not further limited.

Referring to fig. 1 to 9, the circuit board 51 is disposed on the human-computer interaction element 40, and is connected to the housing 10 through the human-computer interaction element 40, so that the structure of the housing 10 can be simplified on the basis of fixing the circuit board 51, and the complexity of the manufacturing process of the housing 10 can be reduced; on this basis, through the setting of the through hole on the shell 10, when the man-machine interaction piece 40 is connected with the shell 10, the man-machine interaction piece 40 covers on the through hole, the distance from the man-machine interaction piece 40 to the surface of the shell 10 can be shortened, the effect and the accuracy of the man-machine interaction are improved, and the realization of the function of the man-machine interaction is ensured while the circuit board 51 is fixed through the man-machine interaction piece 40. Therefore, the utility model discloses establish circuit board 51 on human-computer interaction piece 40, link to each other with casing 10 through human-computer interaction piece 40, simplified casing 10's structure when fixed to circuit board 51 for casing 10's structure is simple relatively, has solved the comparatively complicated technical problem of current upper cover 11 structure and manufacturing process, helps reducing casing 10 and cooking utensil's manufacturing cost.

Further, referring to fig. 3 to 8, a display part (not labeled in the figures) is disposed on the circuit board 51, a display area 41 is disposed on the human-computer interaction part 40, the display part displays through the display area 41, and the display area 41 is disposed corresponding to the through hole;

and/or, the circuit board 51 is further provided with an operating part (not labeled in the figures), wherein the operating part includes a touch part or a knob switch, the human-computer interaction part 40 is provided with an operating region 42, and the operating region 42 is arranged corresponding to the through hole.

In this embodiment, the display member may be a nixie tube and/or an indicator light, for example, and when the circuit board 51 is mounted on the housing 10 through the human-computer interaction member 40, the display member corresponds to the display area 41 and displays through the display area 41, so as to display the power, the temperature, the time, and the like of the electric ceramic oven 100.

As a possible implementation, the display area 41 may cover the through hole and be located in the housing 10, or the display area 41 may at least partially extend into the through hole for displaying.

It should be noted that the present embodiment is only a further improvement on the mounting manner of the circuit board 51, the human-computer interaction element 40 and the housing 10, and the display and the human-computer interaction function of the electric ceramic oven 100 are realized in the prior art. Therefore, in the present embodiment, how to implement the display and/or the human-computer interaction function of the electric ceramic oven 100 by the display and/or the operation control member on the circuit board 51 and the human-computer interaction member 40 is not further described.

Referring to fig. 3 to 8, by setting the display area 41 and/or the manipulation area 42, the functions of the cooking appliance are more diversified, which is convenient for the user to use and helps to improve the user experience; secondly, since the display part displays through the display area 41, the display area 41 can be exposed on the surface of the cooking utensil through the arrangement of the display area 41 corresponding to the through hole, which is beneficial to improving the display effect of the display part; finally, the control area 42 is arranged corresponding to the through hole, so that the control area 42 can be exposed on the surface of the cooking utensil, the accuracy rate in man-machine interaction is improved, and the realization of the man-machine interaction function is facilitated.

Specifically, in this embodiment, referring to fig. 6 to 8, when the manipulation member is a touch member, the touch member is used for interacting with the user through the manipulation area 42. Like this through the user can be through controlling the regional interaction that realizes and touch the controlling part to the realization is to the control of electric ceramic stove function, when making the control of electric ceramic stove more intelligent, helps the pleasing to the eye degree of electric ceramic stove, makes the outward appearance of electric ceramic stove more succinct.

For example, in the present embodiment, the touch member may be a touch key spring, and when the circuit board 51 is mounted on the housing 10 through the human-computer interaction member 40, the touch member can detect that a finger of a user presses or touches the manipulation area 42, so as to implement manipulation of the power and the operation mode of the electric ceramic oven 100 through other detection elements on the circuit board 51.

Specifically, in this embodiment, referring to fig. 5, the operation control member is a knob switch, the knob switch on the circuit board passes through the through hole to be connected to a knob cover 52 disposed on the housing 10, and at this time, the knob switch is disposed on the side of the human-computer interaction member 40 and directly passes through the through hole to be connected to the knob cover 52. Or, the man-machine interaction part (i.e. the control area 42 of the man-machine interaction part is provided with a mounting hole, and the knob switch passes through the mounting hole to be connected with the knob cover 52. thus, on the basis of realizing the function control of the electric ceramic oven through the cooperation of the knob cover 52 and the knob switch, the arrangement of the knob switch or the knob cover 52 is more diversified.

It should be noted that, in this embodiment, specifically, the connection between the knob 52 and the knob switch and the knob assembly formed by the knob assembly are common knob structures, and reference may be made to the knob structure of the existing electric ceramic oven, and in this embodiment, the connection between the knob 52 and the knob switch is further limited.

Further, in order to mount the circuit board 51 on the housing 10 through the human-computer interaction part 40, referring to fig. 5 and 6, the human-computer interaction part 40 is further provided with a base portion 46, and the circuit board 51 is connected with the base portion 46, so that the circuit board 51 is fixed, and simultaneously, the implementation of other functions (such as a human-computer interaction function and/or a display function) on the human-computer interaction part 40 is ensured.

It should be understood that the base portion 46 is a main body portion of the human interface 40, i.e., the human interface 40 except for the display area 41 and the manipulation area 42 belongs to the collective base portion 46.

It should be noted that, in this embodiment, the human-computer interaction element 40 may be made of a high-temperature-resistant non-metallic material. In order to enable the display member to display through the display area 41, the display area 41 is made of a transparent material or a semi-transparent material, wherein the touch area and the base portion 46 can be made of other non-metal materials. In this embodiment, the display area 41, the touch area, and the base portion 46 may be formed into an integrated structure by a secondary injection molding process or other processes, or the display area 41, the touch area, and the base portion 46 may also be formed into a split structure, and in this embodiment, whether the human-computer interaction element 40 is formed into an integrated structure is not further limited.

Further, referring to fig. 1, at least a portion of the human-computer interaction element 40 is located in the through hole, and at this time, at least a portion of the human-computer interaction element 40 may be flush with a surface of the through hole or exposed to the through hole. Alternatively, the human-computer interaction element 40 is entirely located in the housing 10, covering the through hole.

Through the arrangement of the through hole, on the basis of fixing the circuit board 51 and ensuring the function realization of the man-machine interaction part 40, the arrangement of the man-machine interaction part 40 relative to the shell 10 is diversified, and when at least part of the man-machine interaction part 40 is positioned in the through hole, the internal space of the cooking appliance can be saved, and the miniaturization of the cooking appliance is facilitated.

Further, on the basis of realizing the fixation of the circuit board 51, in order to facilitate the detachment and maintenance of the circuit board 51, the circuit board 51 is detachably connected with the human-computer interaction element 40. Specifically, the circuit board 51 is connected with the human-computer interaction part 40 through clamping, threaded connection or a fastener, so that the circuit board 51 can be detachably connected with the human-computer interaction part 40, and the circuit board 51 is convenient to detach and repair.

Illustratively, referring to fig. 3 to 8, at least one fixing member 43 is disposed on a surface of the human-computer interaction member 40 close to the circuit board 51, a first assembly hole 431 is disposed at an end of the fixing member 43, a second assembly hole 511 is disposed on the circuit board 51, and a fastening member is threaded to the fixing member 43 through the first assembly hole 431 and the second assembly hole 511 in sequence; the second assembling holes 511 are equal in number and correspond to the fixing pieces 43 one by one. Therefore, through the arrangement of the fixing piece 43 on the man-machine interaction piece 40, on one hand, the fixing piece 43 can be connected with the man-machine interaction piece 40 through a fastening piece, and the circuit board 51 is convenient to detach and overhaul; on the other hand, a certain distance can be reserved between the circuit board 51 and the human-computer interaction part 40 through the fixing part 43, so that electronic components (such as a display part and/or a control part) on the circuit board 51 are prevented from being damaged when the circuit board 51 is fixed on the human-computer interaction part 40, and the electronic components on the circuit board 51 are protected.

For example, in the present embodiment, the fixing element 43 may be a fixing column or another polygonal structure, such as a prism, that is, in the present embodiment, the fixing element 43 includes, but is not limited to, a fixing column. In the present embodiment, the structure of the fixing member 43 is not further limited.

Further, referring to fig. 2 and 3, the housing 10 includes an upper cover 11 and a lower cover 12 detachably connected to the upper cover 11, so that the upper cover 11 and the lower cover 12 detachably connected to each other can facilitate assembly and disassembly of internal components of the cooking appliance to facilitate disassembly and maintenance of the cooking appliance, and facilitate processing of the housing 10 by providing the upper cover 11 and the lower cover 12 in a split structure, which helps to reduce manufacturing costs of the housing 10 and the cooking appliance.

Wherein, the man-machine interface 40 can be arranged on the upper cover 11, and/or the man-machine interface 40 is arranged on the lower cover 12. That is, the human-computer interaction element may be mounted on the upper cover 11 or the lower cover 12, and the human-computer interaction element 40 may also be mounted on the upper cover 11 and the lower cover 12, in this embodiment, the mounting position of the human-computer interaction element 40 is not further limited, and only the requirement that the circuit board 51 can be mounted on the housing 10 through the human-computer interaction element and the display and/or human-computer interaction function of the human-computer interaction element 40 can be achieved is met. Therefore, the present embodiment enables the arrangement of the human-computer interaction element 40 in the housing 10 to be more diversified on the basis of fixing the circuit board 51 and ensuring the function of the human-computer interaction element 40.

Specifically, in the present embodiment, the upper cover 11 is made of a metal material, and/or the lower cover 12 is made of a metal material. Therefore, the upper cover 11 and the lower cover 12 are both made of metal materials, so that on one hand, the cooker has longer service life and higher strength due to higher temperature, and on the other hand, the cooker has certain texture, and the aesthetic degree of the cooker is favorably improved. In addition, when the upper lid 11 is made of a metal material and the lower lid 12 is made of a non-metal material, the manufacturing cost of the electric ceramic oven 100 can be further reduced.

As a possible implementation manner, the housing 10 in the present embodiment may be made of a high temperature resistant non-metal material, wherein the high temperature resistant non-metal material includes, but is not limited to, a high temperature resistant plastic.

Referring to fig. 5 and 8, a side of the human-computer interaction element 40 facing the circuit board 51 is provided with a first recessed structure 47 for accommodating at least a part of the display element, and/or a second recessed structure 48 for accommodating at least a part of the control element, wherein the control element may be a touch control element, that is, at least a part of the touch control element is disposed in the second recessed structure 48; the display area 41 is disposed opposite to the first recessed structure 47, and the manipulation area 42 is disposed opposite to the second recessed structure 48. By arranging the first concave structures 47 and/or the second concave structures 48, the display part and the display area 41 can be shortened, and the display efficiency of the display part is improved; and/or, through the arrangement of the first concave structure 47 and/or the second concave structure 48, or the distance between the operating part and the operating area 42, the interaction accuracy of the user and the operating part is improved, and meanwhile, the overall structure of the circuit board 51 and the man-machine interaction part 40 is reduced, so that the internal space of the cooking appliance can be saved, and the cooking appliance is miniaturized.

In this embodiment, the first recessed structure 47 and the second recessed structure 48 may be groove structures formed on the human-computer interaction element 40, or the first recessed structure 47 and the second recessed structure 48 may also be recessed structures respectively formed by recessing one side of the extension interaction element toward the housing 10, where the recessed structures protrude from a body (i.e., the base portion 46) of the human-computer interaction element 40 and at least partially protrude into the through holes. In the present embodiment, the formation manner of the first recessed structure 47 and the second recessed structure 48 is not further limited.

Further, in this embodiment, a surface of the human-computer interaction element 40 away from the circuit board 51 is connected to the upper cover 11 and/or the lower cover 12 by bonding, clamping, or a connector, that is, the human-computer interaction element 40 may be fixed to the upper cover 11, the lower cover 12, or the upper cover 11 and the lower cover 12 by any one of bonding, clamping, or a connector, so as to achieve detachable connection between the human-computer interaction element 40 and the upper cover 11 and/or the lower cover 12, thereby facilitating detachment of the human-computer interaction element 40, and simultaneously enabling a fixing manner of the human-computer interaction element 40 relative to the housing 10 to be more diversified. In this embodiment, the installation manner and the installation position of the human-computer interaction element 40 and the housing 10 are not further limited.

The connecting member may be any structure member capable of connecting the human-computer interaction element 40 to the upper cover 11 and/or the lower cover 12 in the prior art, and in this embodiment, the structure of the connecting member will not be further described.

Illustratively, referring to fig. 7, a plurality of glue grooves are formed on a surface of the human-computer interaction element 40 facing away from the circuit board 51, and the human-computer interaction element 40 is bonded to the upper cover 11 and/or the lower cover 12 through glue filled in the glue grooves. Through the setting of a plurality of glue grooves like this, can increase the gluey volume when man-machine interaction spare 40 and upper cover 11 bond for the connection of man-machine interaction spare 40 and upper cover 11 is more firm.

In this embodiment, referring to fig. 7, the structure of the glue groove may be a strip, a ring, or other structures, and in this embodiment, the structure of the glue groove is not further limited.

Further, in order to achieve a better bonding effect between the human-computer interaction element 40 and the housing 10, referring to fig. 6, the glue groove comprises an adhesive groove 44 and/or a sealant groove 45, wherein the adhesive groove 44 and the sealant groove 45 are spaced apart from each other. Therefore, the bonding effect of the man-machine interaction part 40 and the upper cover 11 is better through the arrangement of the adhesive groove 44 and/or the sealing adhesive groove 45; secondly, the glue grooves 44 and the sealing glue grooves 45 are arranged at intervals, so that the man-machine interaction part 40 is bonded with the upper cover 11 and/or the lower cover 12, the man-machine interaction part 40 is connected with the upper cover 11 and/or the lower cover 12 in a sealing mode, and foreign matters are prevented from entering the cooking appliance through a gap between the man-machine interaction part 40 and the shell 10 and affecting electronic devices in the cooking appliance.

Further, referring to fig. 3 to 6, the sealant groove 45 is distributed around the display area 41 and/or the manipulation area 42, and the human-computer interaction element 40 is bonded to the upper cover 11 by the sealant filled in the sealant groove 45, so that the display area 41 and/or the manipulation area 42 on the human-computer interaction element 40 can be hermetically connected to the housing 10 (i.e., the human-computer interaction element 40 is hermetically connected to the housing 10), thereby preventing foreign matters from entering the cooking appliance through a gap between the display area 41 and/or the manipulation area 42 and the housing 10 and affecting electronic devices in the cooking appliance.

Further, in order to facilitate the user to observe the display area 41 and touch the manipulation area 42, referring to fig. 1 and 7, a surface of the housing 10 opposite to the human-computer interaction element 40 is an inclined surface structure, wherein an included angle between the inclined surface and a horizontal plane is greater than 90 degrees and less than 180 degrees, and in actual use, the included angle can be further adjusted according to the display effect and the appearance structure of the electric ceramic oven 100.

Further, the air guiding assembly 60 may be an air guiding plate, the air guiding assembly 60 is vertically disposed in the casing 10 and located between the panel 20 and the lower cover 12, in order to prevent heat generated by the heating assembly 30 from entering a circuit board area (i.e., an area accommodating the circuit board 51) from a gap between the air guiding assembly 60 and the panel 20 and affecting service lives of electronic components (such as the circuit board 51 and a power board) in the circuit board area, as shown in fig. 7, in this embodiment, heat insulating members 80 are respectively disposed between the air guiding assembly 60 and the panel 20, and the air guiding assembly 60 is tightly connected to the panel 20 through the heat insulating members 80, so that heat generated by the heating assembly 30 is prevented from entering the circuit board area from the gap between the air guiding assembly 60 and the panel 20, and the electronic components in the circuit board area are protected.

In this embodiment, the thermal insulation member 80 is a compressible thermal insulation member 80, and the panel 20 and the air guide assembly 60 compress the thermal insulation member 80 to realize tight connection between the panel 20 and the air guide assembly 60, so as to prevent heat generated by the heating assembly 30 from entering the circuit board region through a gap between the air guide assembly 60 and the panel 20, thereby protecting electronic components in the circuit board region.

Illustratively, the first insulation element 80 may be an insulation element 80 made of ceramic fiber or other compressible high temperature resistant insulation material.

The utility model discloses establish the circuit board on human-computer interaction spare, link to each other with the casing through human-computer interaction spare, simplified the structure of casing when fixed to the circuit board for the structure of casing is simple relatively, has solved the comparatively complicated technical problem of current upper cover structure and manufacturing process, helps reducing casing and cooking utensil's manufacturing cost.

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

In the description of the present invention, it is to be understood that the terms "comprises" and "comprising," and any variations thereof, as used herein, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

Unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integral to one another; either directly or indirectly through intervening media, may be used in either the internal or the external relationship of the two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims (17)

1. A cooking appliance, characterized by comprising a housing (10), a circuit board (51) and a human-computer interaction element (40), wherein the circuit board (51) is arranged on the human-computer interaction element (40);

the cooking utensil is characterized in that at least one through hole is formed in the shell (10), at least part of the man-machine interaction part (40) covers the through hole, and the cooking utensil is used for interacting with a user through the man-machine interaction part (40) corresponding to the through hole.

2. The cooking appliance according to claim 1, wherein a display part is arranged on the circuit board (51), a display area (41) is arranged on the man-machine interaction part (40), the display part displays through the display area (41), and the display area (41) is arranged corresponding to the through hole;

and/or, still be equipped with on circuit board (51) and control the piece, wherein, control the piece including touching control piece or knob switch, be equipped with on human-computer interaction spare (40) and control region (42), just control region (42) with the through-hole corresponds the setting.

3. The cooking appliance according to claim 2, wherein the manipulation member is a touch member for interacting with a user through the manipulation area (42).

4. The cooking appliance according to claim 2, wherein the operating member is a knob switch, and the knob switch on the circuit board (51) is connected with a knob cover (52) arranged on the housing (10) through the through hole, or a mounting hole is arranged on the man-machine interaction member (40), and the knob switch is connected with the knob cover (52) through the mounting hole.

5. The cooking appliance according to claim 2, wherein the human-computer interaction member (40) is further provided with a base portion (46), and the circuit board (51) is connected with the base portion (46).

6. Cooking appliance according to claim 5, wherein at least part of the human-machine-interface (40) is located in the through-hole or the human-machine-interface (40) is entirely located in the housing (10).

7. The cooking appliance according to claim 2, wherein the circuit board (51) is detachably connected to the human-machine-interaction element (40).

8. The cooking appliance according to claim 7, wherein the circuit board (51) is connected to the human-machine-interaction element (40) by a snap fit, a threaded connection, or a fastener.

9. The cooking appliance according to claim 8, wherein at least one fixing member (43) is arranged on a surface of the man-machine interaction member (40) close to the circuit board (51), a first assembly hole (431) is arranged at an end of the fixing member (43), a second assembly hole (511) is arranged on the circuit board (51), and the fastening member is connected with the fixing member (43) in a threaded manner through the first assembly hole (431) and the second assembly hole (511) in sequence; the second assembling holes (511) are equal in number and correspond to the fixing pieces (43) one by one.

10. The cooking appliance according to any one of the claims 2 to 9, wherein the housing (10) comprises an upper cover (11) and a lower cover (12) detachably connected to the upper cover (11), the human-machine-interaction element (40) is arranged on the upper cover (11), and/or the human-machine-interaction element (40) is arranged on the lower cover (12).

11. The cooking appliance according to claim 10, wherein the upper cover (11) is of a metallic material and/or the lower cover (12) is of a metallic material.

12. The cooking appliance according to claim 10, wherein a side of the human-computer interaction element (40) facing the circuit board (51) is provided with a first recess structure (47) for accommodating at least part of the display element and/or a second recess structure (48) for accommodating at least part of the control element;

wherein the display area (41) is arranged opposite to the first recessed structure (47) and the manipulation area (42) is arranged opposite to the second recessed structure (48).

13. The cooking appliance according to claim 12, wherein a side of the human-computer interface (40) facing away from the circuit board (51) is connected to the upper cover (11) and/or the lower cover (12) by means of an adhesive, snap-fit or connection.

14. The cooking appliance according to claim 13, wherein a plurality of glue grooves are formed on a surface of the man-machine interaction member (40) facing away from the circuit board (51), and the man-machine interaction member (40) is bonded to the upper cover (11) and/or the lower cover (12) through glue filled in the glue grooves.

15. The cooking appliance according to claim 14, wherein the glue groove comprises an adhesive groove (44) and/or a sealant groove (45), wherein the adhesive groove (44) and the sealant groove (45) are spaced apart.

16. The cooking appliance according to claim 15, wherein the sealant groove (45) is distributed around the display area (41) and/or the manipulation area (42), and the human-computer interaction member (40) is bonded to the upper cover (11) by a sealant filled in the sealant groove (45).

17. The cooking appliance of any one of claims 1 to 9, wherein the cooking appliance is an electric ceramic cooker.

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