CN117462015A

CN117462015A - Fixing structure of display panel assembly and cooking utensil

Info

Publication number: CN117462015A
Application number: CN202311716162.0A
Authority: CN
Inventors: 王孟珂; 李振合; 夏鹏; 黎文彬; 王俊; 陈伟
Original assignee: Gree Electric Appliances Inc of Zhuhai
Current assignee: Gree Electric Appliances Inc of Zhuhai
Priority date: 2023-12-13
Filing date: 2023-12-13
Publication date: 2024-01-30

Abstract

The invention relates to the technical field of household appliances, and discloses a fixing structure of a display panel assembly and a cooking utensil, wherein the fixing structure is used for fixing the display panel assembly on a target object and comprises the following components: the first fixing piece is fixedly arranged on the target object and is in limit fit with the display panel assembly in the first direction, and is suitable for limiting the displacement of the display panel assembly in the first direction; the second fixing piece is fixedly arranged on the target object and is in limit fit with the display panel assembly in the second direction and is suitable for limiting the displacement of the display panel assembly in the second direction, wherein the first direction and the second direction form a set angle. According to the invention, the limiting direction of the second fixing piece and the limiting direction of the first fixing piece form a set included angle, so that the display panel assembly can be limited in different directions, and the display panel assembly can be effectively prevented from being deviated in the process of assembling, so that the mounting precision of the display panel assembly is ensured, and the gap controllability between the display panel assembly and the display window is higher.

Description

Fixing structure of display panel assembly and cooking utensil

Technical Field

The invention relates to the technical field of household appliances, in particular to a fixing structure of a display panel assembly and a cooking utensil.

Background

At present, most of electric chafing dish, lifting chafing dish and other cooking appliances in the market have the display panel components on the base fixed by screws only, screw columns are correspondingly and fixedly arranged on the base, and the display panel components are fixed by screw holes and screw columns on the display panel components connected by screws.

However, since the display panel assembly is limited only in a single direction, the display panel assembly often deviates in a direction away from the screw post during the assembly process, especially during tapping, so that the gap between the display panel assembly and the display window is uncontrollable, and the assembly accuracy of the display panel assembly cannot meet the preset requirement.

Disclosure of Invention

In view of this, the present invention provides a fixing structure of a display panel assembly and a cooking appliance, so as to solve the problem that in the prior art, the assembly accuracy of the display panel assembly cannot meet the preset requirement due to limiting the display panel assembly only in a single direction.

In a first aspect, the present invention provides a fixing structure of a display panel assembly for fixing the display panel assembly on a target object, the fixing structure comprising:

the first fixing piece is fixedly arranged on the target object and is in limit fit with the display panel assembly in the first direction, and is suitable for limiting the displacement of the display panel assembly in the first direction;

the second fixing piece is fixedly arranged on the target object and is in limit fit with the display panel assembly in the second direction and is suitable for limiting the displacement of the display panel assembly in the second direction, wherein the first direction and the second direction form a set angle.

The beneficial effects are that: through the first mounting and the second mounting that set up, the spacing direction of second mounting is the setting contained angle with the spacing direction of first mounting, thereby can carry out spacingly to the display panel subassembly in different positions, can effectually prevent to take place the skew at the in-process of assembly display panel subassembly, with this installation accuracy of having guaranteed the display panel subassembly, make the clearance controllability between display panel subassembly and the display window higher, and when installing the display panel support, do not need to rely on the operation proficiency just can effectually confirm the dress precision and satisfy the requirement of predetermineeing, reduce workman's assembly degree of difficulty and time cost, improve assembly efficiency, the effectual assembly precision that only carries out spacingly to the display panel support in single direction among the solution prior art, lead to the display panel support can not satisfy the requirement of predetermineeing, make the uncontrollable problem in clearance between display panel subassembly and the display window.

In an alternative embodiment, the first fixture comprises a screw post fixedly disposed on the target object;

the second fixing piece comprises a buckle fixedly arranged on the target object, and the extending direction of the buckle is perpendicular to the central axis direction of the screw column.

The beneficial effects are that: through the buckle of add in the direction of perpendicular to screw post, the buckle can carry out spacingly to the display panel subassembly in the direction of perpendicular to screw post, effectually avoided attacking the screw, the display panel subassembly takes place the skew at the axial direction of perpendicular to screw post, lead to the uncontrollable problem in clearance between display panel subassembly and the display window, spacing for the display panel subassembly increase through the buckle for the display panel subassembly is compacter with the assembly of display window, reduce the assembly clearance of both, realized the display panel support and installed more accurate technological effect in the assembly process, the effectual display panel subassembly of having solved is not enough in the axial direction of perpendicular to screw post installation accuracy, and the clearance between display panel subassembly and the display window that leads to is greater than the problem of predetermineeing the requirement.

In an alternative embodiment, the catch is arranged close to the screw post; alternatively, the buckle and the screw post are fixed integrally.

The beneficial effects are that: through setting up the buckle in the position that is close to the screw post, perhaps fix buckle and screw post an organic whole for the buckle is more near with the screw post, not only conveniently is connected with the display panel subassembly, but also can make the buckle more effectual prevent the skew screw post of display panel subassembly, make the butt joint that the connecting hole on screw post and the display panel subassembly can be more accurate, improve the spacing effect of buckle, thereby make between display panel subassembly and the display window complex compacter reliable.

In an alternative embodiment, the fixation structure further comprises:

the supporting table is of a hollow shell structure with an opening at the side, the wall thickness of the supporting table is smaller than or equal to that of a target object, the screw column and the buckle are arranged on the supporting table, and the screw column and the buckle are mutually perpendicular.

The beneficial effects are that: the strength of the screw column can be improved through the supporting table, the screw column is not easy to break, the effect of preventing shrinkage of the target object can be achieved, the wall thickness of the screw column is generally larger than the main wall thickness of the target object due to the fact that the target object is an injection molding part, when the main wall thickness of the injection molding part is uneven with the thickness of ribs on the screw column, shrinkage phenomenon occurs to the target object, namely pits can occur on the surface of the target object, the screw column cannot be matched with a display panel assembly in a good butt joint mode, and therefore the screw column is of a hollow structure through the design that the wall thickness of the supporting table is smaller than or equal to the wall thickness of the target object, the wall thickness of the supporting table is close to the main wall thickness of the target object, and shrinkage defects caused by the fact that the wall thickness of the screw column is larger than the wall thickness of the target object can be effectively avoided.

In addition, also set up on the brace table through with the buckle for the buckle can be fixed integrative with the screw post, and the integrated level is higher, and convenient machine-shaping together. And through regard as hollow casing with the supporting bench, not only can lighten the part weight, also avoided solid structure to cause the shrink defect moreover, in addition, through the opening that sets up at the lateral part of supporting bench, more convenient demolding avoids the problem that the sealing can't the demolding all around of supporting bench.

In an alternative embodiment, the screw posts are fixedly arranged on the top wall of the support table and are adapted to extend in a vertical direction;

the buckle is fixed to be set up on the lateral wall of brace table, is suitable for along the horizontal direction extension, and the buckle is located the opening side of brace table.

The beneficial effects are that: pass screw hole and screw post on the display panel subassembly in proper order through the screw, can carry out effectual spacing to the display panel subassembly in vertical direction, through the joint cooperation of the joint hole on buckle and the display panel subassembly, can carry out spacingly to the display panel subassembly in the horizontal direction to realized spacing at the multidimension degree to the display panel subassembly, effectually avoided when attacking the screw, the display panel subassembly can be towards keeping away from the skew of screw post direction, and then lead to the uncontrollable problem of clearance between display panel subassembly and the display window. Because the above-mentioned brace table has been set up on the injection molding of target object, need have oblique top mechanism in order to guarantee injection molding can the demolding on the mould, if the position setting of buckle is unreasonable, will lead to the unable demolding of injection molding of going out to the oblique top, thereby this embodiment is through setting up the buckle in the opening side of brace table, compares in setting up in other positions, more makes things convenient for the demolding.

In an alternative embodiment, the support table includes an open end wall on the open side, the open end wall including a first end side wall on the upper portion and a second end side wall on either side of the first end side wall;

the buckle is fixedly arranged on the side wall of the first end, and the lower edge of the buckle does not exceed the lower edge of the side wall of the first end.

The beneficial effects are that: the extending direction of the buckle is parallel to the opening direction of the supporting table, the lower edge of the buckle is positioned on the inner surface of the upper side of the cavity of the supporting table, the inclined ejection is not interfered, and the die stripping is facilitated.

In an alternative embodiment, the support table further comprises a peripheral side wall on the peripheral side, and the catch is fixedly arranged on the peripheral side wall and on the peripheral side of the opening.

The beneficial effects are that: the extending direction of the buckle is perpendicular to the opening direction of the supporting table, the whole buckle is positioned at the periphery of the opening of the supporting table, the inclined ejection is not interfered, and the die stripping is convenient.

In an alternative embodiment, the fixing structure includes two sets of first fixing members and second fixing members disposed at intervals, and the two sets of first fixing members and the second fixing members are disposed at both ends of the display panel assembly.

The beneficial effects are that: through two sets of first mounting and the second mounting that the interval set up, come fixed display panel subassembly from both sides, can further improve the stability of display panel subassembly structure for display panel subassembly and display window complex are compacter, and assembly accuracy is higher.

In a second aspect, the present invention also provides a cooking appliance, including a base and a display module disposed on the base, the display module including:

the display window is arranged on the side wall of the base;

the display panel component is arranged corresponding to the display window and is fixed in the base through the fixing structure of any one of the embodiments.

In an alternative embodiment, the display panel assembly includes a display panel and a display panel bracket, and the display panel bracket is provided with a matching structure corresponding to the fixing structure;

the matching structure comprises a positioning part, a positioning space capable of accommodating the fixing structure is formed in the positioning part, and the positioning part comprises a supporting top wall and a positioning side wall which are vertically arranged;

screw posts corresponding to the fixing structures on the supporting top wall are provided with screw holes, and buckles corresponding to the fixing structures on the positioning side walls are provided with clamping holes.

In an alternative embodiment, the display panel is adapted to fit over the display window, and the catch is adapted to limit movement of the display panel bracket in a direction away from the display window.

Drawings

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

FIG. 1 is a schematic view of a base in an embodiment of the present invention;

FIG. 2 is an enlarged view of the structure of FIG. 1 at the fixed structure;

FIG. 3 is a schematic view showing the structure of the display panel assembly during the assembly process according to the embodiment of the invention;

FIG. 4 is an enlarged view of a portion of FIG. 3;

FIG. 5 is a schematic view showing an assembled display panel assembly according to an embodiment of the present invention;

FIG. 6 is an enlarged view of a portion of FIG. 5;

FIG. 7 is a schematic view of the bottom structure of the base in an embodiment of the invention;

fig. 8 is a schematic structural view of a fixing structure according to a first embodiment of the present invention;

fig. 9 is a schematic structural view of a fixing structure according to a second embodiment of the present invention.

Reference numerals illustrate:

100. a display module;

10. a display panel assembly;

11. a display panel bracket; 110. a positioning part; 1101. supporting the top wall; 1102. positioning the side wall; 1103. screw holes; 1104. a clamping hole;

12. a display panel;

13. a display window;

200. a fixed structure; 21. a screw post; 22. a buckle; 23. a support table; 230. an opening;

300. a target object.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of 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 apparent that the described embodiments are some embodiments of the present invention, but not all embodiments of the present invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.

In addition, the technical features of the different embodiments of the present invention described below may be combined with each other as long as they do not collide with each other.

The existing method for fixing the display panel bracket by only adopting the screw column cannot completely fix the display panel bracket in the direction vertical to the screw column, and when tapping screws, the display panel bracket may deviate in the direction far away from the screw column, so that the assembly accuracy of the display panel bracket cannot meet the preset requirement, and the gap between the display panel assembly and the display window is uncontrollable.

Because the limit of the display panel support in the direction vertical to the screw column is insufficient, the assembly accuracy of the assembled display panel support in the direction vertical to the screw column obviously does not meet the preset requirement, and the gap between the display panel assembly and the display window is larger than the preset requirement, so that the display effect is influenced, and the experience of a user is seriously influenced.

Therefore, in order to solve the problem that the assembly accuracy of the display panel bracket cannot meet the preset requirement due to the fact that the display panel bracket is limited only in a single direction, and the gap between the display panel assembly and the display window is uncontrollable, the embodiment is particularly provided.

An embodiment of the present invention is described below with reference to fig. 1 to 9.

According to an embodiment of the present invention, in one aspect, the present invention provides a fixing structure 200 of a display panel assembly, the fixing structure 200 being used to fix the display panel assembly 10 on a target object 300, the fixing structure 200 including a first fixing member and a second fixing member.

Specifically, as shown in fig. 1 to 6, the first fixing member is fixedly disposed on the target object 300, and the first fixing member is in limit fit with the display panel assembly 10 in the first direction (the direction indicated by the arrow oy in fig. 3), and is adapted to limit the displacement of the display panel assembly 10 in the first direction; the second fixing member is fixedly disposed on the target object 300, and the second fixing member is in limit fit with the display panel assembly 10 in a second direction (a direction indicated by an arrow ox in fig. 3), and is suitable for limiting displacement of the display panel assembly 10 in the second direction, wherein the first direction and the second direction form a set angle.

In the above embodiment, through the first mounting and the second mounting that set up, the spacing direction of second mounting is the setting contained angle with the spacing direction of first mounting, thereby can carry out spacingly to the display panel subassembly 10 in different positions, can effectually prevent to take place the skew at the in-process of assembling the display panel subassembly 10, with this installation accuracy of having guaranteed the display panel subassembly 10, make the clearance controllability between display panel subassembly 10 and the display window 13 higher, and when installing display panel support 11, do not need to rely on the operation proficiency just can be effectual and confirm that the security dress precision satisfies the requirement of predetermineeing, reduce workman's assembly degree of difficulty and time cost, improve assembly efficiency, effectually solved in the prior art and only spacing to display panel support 11 in single direction, lead to the assembly precision of display panel support 11 can not satisfy the requirement of predetermineeing, make the uncontrollable problem in clearance between display panel subassembly 10 and the display window 13.

In this embodiment, the included angle between the first direction and the second direction may be a right angle, an acute angle or an obtuse angle, which is not limited in this embodiment, so long as the first direction and the second direction are not the same direction, and the display panel assembly 10 can be limited in multiple directions.

Preferably, the angle between the first direction and the second direction is a right angle, i.e. the first direction is perpendicular to the second direction.

In some implementations of this embodiment, one of the first and second fixing members is a screw connection structure, such as screw post 21, with a threaded bore therein, and the other is a snap connection structure, such as a clasp 22, a claw, a snap post.

Of course, in other alternative embodiments, one of the first fixing member and the second fixing member may be a riveted structure, such as a rivet post, and the other is a limiting structure, such as a limiting groove, a limiting block, a limiting rib, etc., which may be distributed on both sides of the display panel assembly 10, or disposed on at least one side of the display panel assembly 10 to limit the movement of the display panel assembly 10 in a direction away from the display window 13.

In this embodiment, the target object 300 includes, but is not limited to, home appliances such as cooking appliances, washing machines, dish washers, and the like.

Preferably, in the present embodiment, the target object 300 is a base of the cooking appliance, and the display panel assembly 10 is fixed on the base of the cooking appliance through the above-mentioned fixing structure 200.

In some embodiments, as shown in connection with fig. 1 and 2, the first fixture includes a screw post 21 fixedly disposed on the target object 300; the second fixing member includes a clasp 22 fixedly provided on the target object 300, and an extending direction of the clasp 22 is perpendicular to a central axis direction of the screw column 21.

In the above embodiment, the buckle 22 is additionally arranged in the direction perpendicular to the screw column 21, the buckle 22 can limit the display panel assembly 10 in the direction perpendicular to the screw column 21, so that the problem that when tapping, the display panel assembly 10 deviates in the axial direction perpendicular to the screw column 21, and the gap between the display panel assembly 10 and the display window 13 is uncontrollable is effectively solved, and the limit of the buckle 22 is increased for the display panel assembly 10, so that the assembly gap between the display panel assembly 10 and the display window 13 is more compact, and the assembly gap between the display panel assembly 10 and the display window 13 is reduced.

It should be noted that, in the present embodiment, the direction of the screw column 21 is not limited, and may be a vertical direction, a horizontal direction, or any other oblique direction, so that the fixing structure 200 provided in the present embodiment is suitable for a product for mounting the display panel assembly 10 in any direction.

Alternatively, in this embodiment, the target object 300 is an injection molded part, and the screw post 21 and the target object 300 are integrally formed.

In some embodiments, the clasp 22 is disposed proximate to the screw post 21; alternatively, the clasp 22 and screw post 21 are integrally fixed.

In the above embodiment, by arranging the buckle 22 at a position close to the screw post 21, or fixing the buckle 22 and the screw post 21 integrally, the buckle 22 and the screw post 21 are relatively close, so that not only are the connection with the display panel assembly 10 convenient, but also the buckle 22 can be used for effectively preventing the display panel assembly 10 from deviating from the screw post 21, so that the screw post 21 and the connecting hole on the display panel assembly 10 can be in more accurate butt joint, the limiting effect of the buckle 22 is improved, and the display panel assembly 10 and the display window 13 can be matched more compactly and reliably.

In some embodiments, the fixing structure 200 further includes a support table 23, where the support table 23 is a hollow shell structure with an opening 230 at a side, and the wall thickness of the support table 23 is less than or equal to the wall thickness of the target object 300, the screw column 21 and the buckle 22 are both disposed on the support table 23, and the screw column 21 and the buckle 22 are perpendicular to each other.

In the above embodiment, the strength of the screw column 21 is improved by the support table 23, so that the screw column is not easy to break, and the purpose of preventing the target object 300 from shrinking is achieved, since the target object 300 is usually an injection molding piece, and the wall thickness of the screw column 21 is generally greater than the main wall thickness of the target object 300, when the main wall thickness of the injection molding piece is uneven with the rib thickness on the main wall thickness, the shrinkage phenomenon of the target object 300 occurs, that is, the surface of the target object 300 is recessed, so that the screw column 21 cannot be well butt-jointed with the display panel assembly 10, therefore, the present embodiment adopts the design that the wall thickness of the support table 23 is smaller than or equal to the wall thickness of the target object 300 by setting the support table 23 to be hollow, so that the wall thickness of the support table 23 is close to the main wall thickness of the target object 300, and the shrinkage defect caused by the wall thickness of the screw column 21 being greater than the wall thickness of the target object 300 can be effectively avoided.

In addition, through also setting up buckle 22 on brace table 23 for buckle 22 can be fixed integrative with screw post 21, and the integrated level is higher, and convenient machine-shaping together. And through regard as the hollow casing with supporting bench 23, not only can lighten the part weight, also avoided solid structure to cause the shrink defect moreover, in addition, through the opening 230 that sets up at the lateral part of supporting bench 23, more convenient demolding avoids the problem that the sealing can't the demolding all around of supporting bench 23.

In this embodiment, the support table 23, the buckle 22, and the screw post 21 are integrally injection molded.

In some embodiments, the screw column 21 is fixedly arranged on the top wall of the support table 23, adapted to extend in a vertical direction; the buckle 22 is fixedly arranged on the side wall of the supporting table 23 and is suitable for extending along the horizontal direction, and the buckle 22 is positioned on the opening side of the supporting table 23.

In the above embodiment, the screws sequentially pass through the screw holes 1103 and the screw columns 21 on the display panel assembly 10, so that the display panel assembly 10 can be effectively limited in the vertical direction, and the display panel assembly 10 can be limited in the horizontal direction through the clamping fit of the clamping holes 1104 on the clamping buckles 22 and the display panel assembly 10, so that the limitation of the display panel assembly 10 in multiple dimensions is realized, the problem that the display panel assembly 10 is deflected towards the direction away from the screw columns 21 when tapping is effectively avoided, and the uncontrollable gap between the display panel assembly 10 and the display window 13 is caused. Because the above supporting table 23 is arranged on the injection molding part of the target object 300, an inclined ejection mechanism is needed on the mold to ensure that the injection molding part can be ejected, if the position of the buckle 22 is unreasonable, the inclined ejection can not be ejected, so that the injection molding part can not be ejected.

Specifically, the buckle 22 includes a clamping body extending in a horizontal direction and a clamping table fixedly arranged at an end of the clamping body, and a cross section of the clamping table is triangular. The supporting bench 23 is a prismatic bench structure with a trapezoid cross section, the supporting bench 23 comprises a top wall and first side walls arranged on two opposite sides of the top wall, the top wall is trapezoid, the two first side walls are bar-shaped platy structures with identical shapes, the other two sides of the supporting bench 23 are small-caliber ends and large-caliber ends with different cross section areas, the small-caliber ends and the large-caliber ends are oppositely arranged, the small-caliber ends are provided with second side walls, the large-caliber ends are opened to form an opening 230, and the large-caliber ends are arranged to be opened to the side of the opening of the supporting bench 23, so that the demolding is facilitated. The lower end edges of the first and second sidewalls are directly connected to the bottom wall of the target object 300.

In a more specific embodiment, as shown in connection with fig. 2, 5, 6, 8, the support table 23 includes an open end wall on the open side, the open end wall including a first end side wall on the upper portion and a second end side wall on both sides of the first end side wall; the buckle 22 is fixedly arranged on the first end side wall, and the lower edge of the buckle 22 does not exceed the lower edge of the first end side wall.

In the above embodiment, the extending direction of the buckle 22 is parallel to the opening direction of the supporting table 23, and the lower edge of the buckle 22 is located above the inner surface of the upper side of the cavity of the supporting table 23, so as not to interfere with the ejection of the inclined roof, and facilitate the demolding.

Specifically, the first end lateral wall is horizontal setting, and the second end lateral wall is vertical setting, optionally, the second end lateral wall can be vertical setting or slope setting, and first end lateral wall and two second end lateral walls enclose and close and form the door opening type structure, and buckle 22 is fixed to be set up in the middle part position of first end lateral wall. Since the width of the clip 22 is larger than the thickness of the first end side wall, the portion of the clip 22 beyond the first end side wall is fixed on the outer wall of the screw column 21, that is, the clip 22 is fixedly arranged on the first end side wall and the outer wall of the screw column 21 in this embodiment, so that the structural strength of the screw column 21 can be increased.

In some embodiments, as shown in connection with fig. 2 and 9, the support table 23 further includes a peripheral sidewall on the peripheral side, and the clip 22 is fixedly disposed on the peripheral sidewall and on the peripheral side of the opening 230.

In the above embodiment, the extending direction of the buckle 22 is perpendicular to the opening direction of the supporting table 23, and the whole buckle 22 is located at the periphery of the opening 230 of the supporting table 23, so as not to interfere with the oblique ejection, and facilitate the demolding.

Specifically, the buckle 22 is located in the plane where the opening 230 is located, the buckle 22 includes a clamping main body and a clamping table disposed at an end of the clamping main body, the clamping main body includes a front side wall located at the opening side and a back side wall deviating from the opening side, the clamping table is disposed on the front side wall of the clamping main body, and the front side wall of the clamping main body is flush with the opening end wall. Preferably, the buckle 22 is fixedly arranged on the first side wall of the supporting table 23 and is located above the supporting table 23 and is closer to the screw column 21, so that the limit effect is prevented from being influenced due to the fact that the buckle 22 and the screw column 21 are farther.

In this embodiment, the clip 22 is mounted above the opening 230 of the support stand 23 or on the side surface of the opening 230 so as not to block the opening 230, thereby facilitating the sliding of the pitched roof out of the opening 230.

In some embodiments, as shown in connection with fig. 1, 3 and 5, the fixing structure 200 includes two sets of first fixing members and second fixing members disposed at intervals, and the two sets of first fixing members and second fixing members are distributed at both ends of the display panel assembly 10.

In the above embodiment, the display panel assembly 10 is fixed from both sides by the two sets of the first fixing members and the second fixing members provided at intervals, so that the stability of the structure of the display panel assembly 10 can be further improved, the display panel assembly 10 is more compact in cooperation with the display window 13, and the assembly accuracy is higher.

According to an embodiment of the present invention, in another aspect, there is provided a cooking appliance including a base and a display module 100 disposed on the base, the display module 100 including a display window 13 and a display panel assembly 10, wherein the display window 13 is disposed on a sidewall of the base, and the display panel assembly 10 is disposed corresponding to the display window 13 and is fixed in the base by the fixing structure 200 of any one of the above embodiments.

Optionally, the cooking appliance includes, but is not limited to, an electric hot pot, an electric rice pot, a pressure cooker. Preferably, the cooking appliance in the present embodiment is an electric hot pot.

In some embodiments, the display panel assembly 10 includes a display panel 12 and a display panel bracket 11, and the display panel bracket 11 is provided with a mating structure corresponding to the fixing structure 200; the matching structure comprises a positioning part 110, a positioning space capable of accommodating the fixing structure 200 is formed in the positioning part 110, and the positioning part 110 comprises a supporting top wall 1101 and a positioning side wall 1102 which are vertically arranged; screw holes 1103 are arranged on the supporting top wall 1101 corresponding to the screw columns 21 of the fixing structure 200, and clamping holes 1104 are arranged on the positioning side walls 1102 corresponding to the buckles 22 of the fixing structure 200.

In this embodiment, there is no assembly connection between the display panel assembly 10 and the display window 13, the display panel bracket 11 is assembled with the screw post 21 and the buckle 22 through the screw hole 1103 and the clamping hole 1104, and the display panel 12 is attached to the display window 13 after assembly, and the display window 13 may be semitransparent, and when the display panel 12 is lighted with the corresponding indicator light, the display can be displayed through the display window 13.

Further, as shown in fig. 2 to 6, the fixing structures 200 at two opposite sides of the two ends of the display panel bracket 11 are provided with positioning portions 110, and the positioning portions 110 include two positioning side walls 1102, and the two positioning side walls 1102 are perpendicular to the supporting top wall 1101 in pairs to form positioning corners. The positioning part 110 and the fixing structure 200 form positioning during assembly, the positioning part 110 is limited on the fixing structure 200, after the display panel bracket 11 is installed in place towards the installation direction close to the display window 13, one surface of the display panel bracket 11 is propped against one side of the supporting table 23, the other surface is propped against the buckle 22, the buckle 22 is used for adding a limit to the display panel bracket 11, two first positioning side walls are respectively propped against two sides of the supporting table 23, a screw hole 1103 on the positioning part 110 is accurately butted with a screw column 21, the display panel bracket 11 is ensured not to deviate towards the direction far away from the screw column 21, the installation precision of the display panel bracket 11 is ensured, and the gap between the display panel assembly 10 and the display window 13 is controllable.

In some embodiments, the display panel 12 is adapted to fit over the display window 13, and the clasp 22 is adapted to limit movement of the display panel bracket 11 away from the display window 13.

In the above embodiment, the extending direction of the buckle 22 is parallel to the mounting direction of the display panel assembly 10, and the limiting direction and the mounting direction of the buckle 22 are opposite to each other, so that the display panel bracket 11 is effectively limited to drive the display panel 12 to move away from the display window 13, resulting in the problem of increasing the gap between the display panel 12 and the display window 13.

It should be noted that the present embodiment is an improvement based on the conventional structure of fixing the display panel bracket 11 only by using the screw posts 21, and can be used in various products requiring fixing of the display panel bracket 11. The fixing structure 200 provided in this embodiment includes a screw column 21 and a buckle 22 perpendicular to the axial direction of the screw column 21, and a screw hole 1103 matching with the screw column 21 and a clamping hole 1104 matching with the buckle 22 are correspondingly provided on the display panel bracket 11. The fixing structure 200 further comprises a supporting table 23 for preventing the base from shrinking, the buckle 22 is arranged on the opening side of the supporting table 23, and the position of the buckle 22 facilitates the removal of the inclined roof from the mold.

The structure of the screw column 21 and the buckle 22 perpendicular to each other is adopted in this embodiment, when tapping is solved, the display panel bracket 11 can deviate towards the direction away from the screw column 21, and then the uncontrollable gap between the display panel assembly 10 and the display window 13 is caused, it is to be noted that the screw column 21 is not required to be vertical in this embodiment, so that the fixing structure 200 provided in this embodiment can be used for installing the product of the display panel bracket 11 in any direction, and the application range is wider.

Although embodiments of the present invention have been described in connection with the accompanying drawings, various modifications and variations may be made by those skilled in the art without departing from the spirit and scope of the invention, and such modifications and variations fall within the scope of the invention as defined by the appended claims.

Claims

1. A fixing structure of a display panel assembly for fixing the display panel assembly (10) on a target object (300), the fixing structure (200) comprising:

the first fixing piece is fixedly arranged on the target object (300) and is in limit fit with the display panel assembly (10) in a first direction, and is suitable for limiting the displacement of the display panel assembly (10) in the first direction;

the second fixing piece is fixedly arranged on the target object (300) and is in limit fit with the display panel assembly (10) in a second direction and is suitable for limiting the displacement of the display panel assembly (10) in the second direction, wherein the first direction and the second direction form a set angle.

2. A fixing structure of a display panel assembly according to claim 1, wherein the first fixing member includes a screw column (21) fixedly provided on the target object (300);

the second fixing piece comprises a buckle (22) fixedly arranged on the target object (300), and the extending direction of the buckle (22) is perpendicular to the central axis direction of the screw column (21).

3. A fixing structure of a display panel assembly according to claim 2, characterized in that the clasp (22) is arranged close to the screw post (21); alternatively, the buckle (22) and the screw column (21) are fixed into a whole.

4. The fixing structure of the display panel assembly according to claim 2, wherein the fixing structure (200) further comprises:

the support table (23), the support table (23) is a hollow shell structure with an opening (230) at the side part, the wall thickness of the support table (23) is smaller than or equal to the wall thickness of the target object (300), the screw column (21) and the buckle (22) are arranged on the support table (23), and the screw column (21) and the buckle (22) are mutually perpendicular.

5. A fixing structure of a display panel assembly according to claim 4, characterized in that the screw posts (21) are fixedly provided on the top wall of the support table (23) adapted to extend in a vertical direction;

the buckle (22) is fixedly arranged on the side wall of the supporting table (23) and is suitable for extending along the horizontal direction, and the buckle (22) is positioned on the opening side of the supporting table (23).

6. A fixing structure of a display panel assembly according to claim 5, wherein the supporting table (23) includes an opening end wall on an opening side, the opening end wall including a first end side wall on an upper portion and a second end side wall on both sides of the first end side wall;

the buckle (22) is fixedly arranged on the first end side wall, and the lower edge of the buckle (22) does not exceed the lower edge of the first end side wall.

7. The fixing structure of the display panel assembly according to claim 5, wherein the supporting stand (23) further includes a peripheral side wall on an outer peripheral side, and the clip (22) is fixedly provided on the peripheral side wall and on the outer peripheral side of the opening (230).

8. A mounting structure for a display panel assembly according to any one of claims 1 to 7, wherein the mounting structure (200) comprises two sets of the first and second mounting members arranged at intervals, the two sets of the first and second mounting members being distributed at both ends of the display panel assembly (10).

9. A cooking appliance comprising a base and a display module (100) arranged on the base, the display module (100) comprising:

a display window (13) provided on a side wall of the base;

a display panel assembly (10) arranged in correspondence of said display window (13) and fixed in said base by a fixing structure (200) according to any one of the preceding claims 1 to 8.

10. The cooking appliance according to claim 9, wherein the display panel assembly (10) comprises a display panel (12) and a display panel bracket (11), the display panel bracket (11) being provided with a mating structure corresponding to the fixing structure (200);

the matching structure comprises a positioning part (110), a positioning space capable of accommodating the fixing structure (200) is formed in the positioning part (110), and the positioning part (110) comprises a supporting top wall (1101) and a positioning side wall (1102) which are vertically arranged;

screw holes (1103) are formed in the supporting top wall (1101) corresponding to the screw columns (21) of the fixing structure (200), and clamping holes (1104) are formed in the positioning side walls (1102) corresponding to the buckles (22) of the fixing structure (200).

11. Cooking appliance according to claim 10, wherein the display panel (12) is adapted to fit over the display window (13), the catch (22) being adapted to limit movement of the display panel holder (11) in a direction away from the display window (13).