CN218884435U - Door body for refrigerator and refrigerator - Google Patents

Abstract

The utility model belongs to the technical field of refrigeration plant, a door body and refrigerator for refrigerator is specifically provided. The utility model discloses aim at solving the door body of current refrigerator and lead to its thicker problem because of installing display module. Therefore, the door body of the utility model comprises an outer side plate, an inner side plate, an embedded part and a display unit, wherein the inner side plate is fixedly connected with the outer side plate; the embedded part is arranged between the inner side plate and the outer side plate, a clamping structure is arranged on the top side of the embedded part, and an inserting structure is arranged on one side of the embedded part, which is far away from the outer side plate; the inner side plate is provided with a first avoidance hole for avoiding the clamping structure and a second avoidance hole for avoiding the inserting structure; the display unit is provided with a clamping matching structure and an inserting matching structure, wherein the clamping matching structure and the inserting matching structure are clamped together. The utility model overcomes above-mentioned technical problem.

Description

Door body for refrigerator and refrigerator

Technical Field

The utility model belongs to the technical field of refrigeration plant, a door body and refrigerator for refrigerator is specifically provided.

Background

At present, in order to improve the use experience of a user, some refrigerators are provided with a human-computer interaction interface, so that the user can acquire the operation state and other parameters of the refrigerator through the human-computer interaction interface and can issue a control instruction to the refrigerator through the human-computer interaction interface.

In the existing refrigerator, a display module with a human-computer interaction interface is generally arranged inside a door body, so that the thickness of the door body is larger than that of the display module. Especially, in order to avoid the refrigerator from leaking cold through the door body area where the display module is located, a certain foaming agent needs to be filled between the inner side plate of the door body and the display module, so that the thickness of the door body is large, and the volume of the refrigerator is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to solve the door body of current refrigerator and lead to its thicker problem because of installing display module.

A further object of the present invention is to provide a quick mounting of a display unit.

In order to achieve the above object, the present invention provides in a first aspect a door body for a refrigerator, the door body comprising an outer panel, an inner panel, an embedded part and a display unit, the inner panel being fixedly connected to the outer panel; the embedded part is arranged between the inner side plate and the outer side plate, a clamping structure is arranged on the top side of the embedded part, and an inserting structure is arranged on one side, far away from the outer side plate, of the embedded part; the inner side plate is provided with a first avoidance hole for avoiding the clamping structure and a second avoidance hole for avoiding the inserting structure; be provided with on the display element with joint cooperation structure that the joint structure joint is in the same place and with the grafting cooperation structure that grafting structure pegged graft together, so that the display element makes with the gesture of slope the joint cooperation structure with the joint structure joint is in the same place, and makes when rotatory to vertical gesture the grafting cooperation structure with grafting structure is pegged graft together.

Optionally, the clamping structure is a clamping groove formed on the embedded part; the inserting and connecting matching structure is a top clamping hook extending from top to bottom, and the hook-shaped part of the top clamping hook is located on the front side of the top clamping hook.

Optionally, the plug structure includes a plurality of first slots formed on the embedded part; the inserting and matching structure comprises a plurality of first protruding structures matched with the first inserting grooves.

Optionally, a part of the plurality of first protruding structures abuts against the top wall of the corresponding first slot, and another part of the plurality of first protruding structures abuts against the bottom wall of the corresponding first slot.

Optionally, the plug structure further includes a plurality of second slots formed in the embedded part, and the second slots are located below the first slots; the plug-in matching structure comprises a plurality of second protruding structures matched with the second slots.

Optionally, each of the second protrusion structures abuts against the bottom wall of the corresponding second slot.

Optionally, the first slot, the second slot, the first protrusion structure, and the second protrusion structure all extend in a direction from the inner side plate to the outer side plate; and/or the front portions of the top surfaces of the first and second raised structures are downwardly inclined from rear to front.

Optionally, a third avoidance hole located below the first avoidance hole is further formed in the inner side plate, a cantilever extending out of the third avoidance hole is arranged on one side, away from the outer side plate, of the embedded part, and a through hole is formed in the cantilever; the display unit is provided with a fixing hole with a downward opening; the cantilever is abutted with the display unit through the top surface of the cantilever; the door body further comprises a bolt/screw penetrating through the through hole and screwed into the fixing hole, and the bolt/screw is used for fixing the cantilever and the display unit together.

The utility model provides a refrigerator in the second aspect, refrigerator includes box and any one in the first aspect the door body.

Optionally, the refrigerator comprises a drawer mounted on the refrigerator body, and the door body is mounted at the outer side end of the drawer; and/or the box body is limited with a freezing chamber, and the door body is used for sealing the freezing chamber.

Based on the foregoing description, it can be understood by those skilled in the art that, in the foregoing technical solution of the present invention, by providing the embedded part between the inner side plate and the outer side plate, and making the first avoiding hole and the second avoiding hole of the embedded part and the inserting structure formed on the inner side plate exposed, the display unit can be fixed together with the clamping structure and the inserting structure respectively through the clamping matching structure and the inserting matching structure thereof, so as to fix the display unit on one side of the inner side plate away from the outer side plate. Therefore, the utility model discloses a door body is through setting up the display element in the inboard of a body, has overcome and has set up the display element in the door body and lead to the great problem of a body thickness.

Further, make joint cooperation structure and joint structure joint together with the gesture of slope through making display element to make grafting cooperation structure and grafting structure peg graft together when rotatory to vertical gesture, make display element can be installed on the door body fast. The display unit is completely fixed by arranging the cantilever with the through hole on the embedded part, arranging the fixing hole with the opening facing downwards on the display unit and enabling the bolt/screw to penetrate through the through hole and be screwed into the fixing hole.

Further, through making some in a plurality of first protruding structures and the roof butt of its corresponding first slot, make another part in a plurality of first protruding structures and the diapire butt of its corresponding first slot for a plurality of first protruding structures can be fixed display element in the vertical direction jointly, when preventing that display element from reciprocating, can also play the effect that supports display element. Simultaneously, this kind of the form that sets up of a plurality of first protruding structures for making first protruding structure simultaneously butt the roof and the diapire of first slot, reduced the cooperation precision and the production degree of difficulty of first protruding structure and first slot, manufacturing cost is lower.

Other advantages of the present invention will be described in detail hereinafter with reference to the accompanying drawings so that those skilled in the art can more clearly understand the improved objects, features and advantages of the present invention.

Drawings

In order to more clearly illustrate the technical solution of the present invention, some embodiments of the present invention will be described hereinafter with reference to the accompanying drawings. Those skilled in the art will appreciate that elements or portions of the same reference number are the same or similar in different figures; the drawings of the present invention are not necessarily drawn to scale relative to each other. In the drawings:

fig. 1 is a schematic view of a refrigerator according to the technical concept of the present invention;

fig. 2 is a schematic structural view of a door body according to some embodiments of the present invention;

FIG. 3 is a first isometric view of an inner panel and display unit of a door body according to some embodiments of the present invention;

FIG. 4 is a second axial view of the inner panel and display unit of the door body according to some embodiments of the present invention;

FIG. 5 is an exploded view of an inner panel and embedment of a door body according to some embodiments of the present invention;

FIG. 6 is a schematic view of the assembly of the inner panel and the embedment of the door body according to some embodiments of the present invention;

fig. 7 is an isometric view of a display unit in some embodiments of the invention;

fig. 8 is a plan view of a display unit and embedment in some embodiments of the present invention;

FIG. 9 isbase:Sub>A cross-sectional view of the display unit and embedment of FIG. 8 taken along the A-A direction;

FIG. 10 is a cross-sectional view of the display unit and embedment of FIG. 8 taken along the direction B-B;

FIG. 11 is a cross-sectional view of the display unit and embedment of FIG. 8 taken along the direction C-C.

Detailed Description

It is to be understood by those skilled in the art that the embodiments described below are only a part of the embodiments of the present invention, and not all embodiments of the present invention, and the part of the embodiments are intended to explain the technical principle of the present invention and not to limit the scope of the present invention. Based on the embodiments provided by the present invention, all other embodiments obtained by a person skilled in the art without any inventive work should still fall within the scope of the present invention.

It should be noted that in the description of the present invention, the terms "center", "upper", "lower", "top", "bottom", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicating directions or positional relationships are based on the directions or positional relationships shown in the drawings, which are only for convenience of description, and do not indicate or imply that the device or element 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.

Further, it should be noted that, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; either directly or indirectly through intervening media, or through the communication between two elements. The specific meaning of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Furthermore, it should be noted that in the description of the present invention, the terms "cold" and "heat" are two descriptions of the same physical state. That is, the higher the "cold" a certain object (e.g., evaporator, air, condenser, etc.) has, the lower the "heat" it has, and the lower the "cold" it has, the higher the "heat" it has. A certain target object can release heat while absorbing cold, and can absorb heat while releasing cold. Some object stores "cold" or "heat" in order to keep the object at its current temperature. "refrigeration" and "heat absorption" are two descriptions of the same physical phenomenon, i.e., a target (e.g., an evaporator) absorbs heat while it is refrigerating.

As shown in fig. 1, in the present invention, a refrigerator includes a cabinet 100, a door 200, and a drawer 300. The drawer 300 is installed on the cabinet 100 in a drawable manner, and the door 200 is installed on each of the cabinet 100 and the drawer 300. The door body 200 of the cabinet 100 is pivotally connected to the cabinet 100, and the door body 200 of the drawer 300 is mounted on the outer side end of the drawer 300.

With continued reference to fig. 1, the housing 100 defines a freezing compartment 101 and a refrigerating compartment (not shown), wherein the drawer 300 is installed in the freezing compartment 101 such that the door 200 of the drawer 300 closes the freezing compartment 101. The refrigerating compartment is closed by a door 200 provided in the cabinet 100.

Further, the drawer 300 may be installed in the refrigerating compartment as needed by those skilled in the art.

Further, those skilled in the art may define the cabinet 100 only with a compartment for mounting the drawer 300, which may be a freezing compartment or a refrigerating compartment, as desired.

The door 200 according to the present invention will be described in detail with reference to fig. 2 to 11. Before this point, it should be noted that the door 200 described later is particularly suitable for the drawer 300. In other words, the door 200 described later is a door mounted on the drawer 300. For the door body 200 mounted on the cabinet 100, a person skilled in the art can appropriately adjust the positions of the embedded part 230 and the display unit 240 in the door body 200 as needed.

As shown in fig. 2, in some embodiments of the present invention, the door body 200 includes an outer panel 210, an inner panel 220, an embedded part 230, and a display unit 240, wherein the outer panel 210 and the inner panel 220 are fixedly connected, and a cavity (not labeled in the figure) is further defined between the two. The embedment 230 is disposed between the outer panel 210 and the inner panel 220, and abuts against the inner panel 220. The cavity between the outboard panel 210 and the inboard panel 220 is also filled with a foaming agent 250, and the foaming agent 250 is capable of providing a force to the embedment 230 against the inboard panel 220. The display unit 240 is disposed on a side of the inner plate 220 away from the outer plate 210, and is fixedly connected to the embedded part 230.

As can be understood by those skilled in the art, the present invention overcomes the problem that the thickness of the door body 200 is large due to the display unit 240 being disposed inside the door body 200, and thus makes the refrigerator of the present invention can configure the display unit 240 for each compartment, so as to realize the special control of the refrigerator.

As shown in fig. 2 and 3, in some embodiments of the present invention, the display unit 240 is disposed on the top of the inner side plate 220, so as to prevent the display unit 240 from interfering with the food material in the drawer 300. Further, a display region 2401 is formed on the top surface of the display unit 240 so that the display unit 240 displays information through the display region 2401.

As can be understood by those skilled in the art, since the display unit 240 is disposed on the top of the inner side plate 220 and the display region 2401 of the display unit 240 is located on the top surface thereof, the user can see the display region 2401 of the display unit 240 from above when opening the drawer 300. It is especially convenient for the user to view the display unit 240 on the drawer 300 located at the bottom of the refrigerator.

In other embodiments of the present invention, a person skilled in the art may also set the display unit 240 on the left or right side of the inner panel 220 as needed to adapt to the door 200 installed on the cabinet 100. Specifically, the display unit 240 is disposed at a side of the inner panel 220 away from the door 200 pivotally connected to the cabinet 100, and the display region 2401 is formed at a side away from the door 200 pivotally connected to the cabinet 100, or a side of the display unit 240 away from the inner panel 220.

As shown in fig. 5, the inner side plate 220 is provided with an avoiding hole 221, a fastening hole 222 and an upper abutting surface 223, wherein the avoiding hole 221 is used for exposing a connecting structure of the embedded part 230 corresponding to the display unit 240, the fastening hole 222 is used for fixing the inner side plate 220 and the embedded part 230, and the upper abutting surface 223 is used for abutting against the display unit 240.

Specifically, the upper abutment surface 223 is formed at the top of the inner panel 220, and the escape holes 221 include a first escape hole 2211, a second escape hole 2212, and a third escape hole 2213. The first avoiding hole 2211 is formed in the upper abutting surface 223, and the second avoiding hole 2212 and the third avoiding hole 2213 are both located below the first avoiding hole 2211. Preferably, third avoidance hole 2213 is located below second avoidance hole 2212.

As can be seen in fig. 5, in some embodiments of the present invention, card hole 222 is formed integrally with its corresponding third avoidance hole 2213, and card hole 222 is located above third avoidance hole 2213. Alternatively, one skilled in the art may also dispose the card hole 222 and the third avoiding hole 2213 in a separate manner as needed.

Continuing to refer to fig. 5, the embedded part 230 is provided with a clamping structure 231, an inserting structure 232, a cantilever 233 and a middle clamping hook 234, wherein the clamping structure 231 corresponds to the first avoiding hole 2211, so that the clamping structure 231 is exposed by the first avoiding hole 2211. The plug structure 232 corresponds to the second avoiding hole 2212, so that the plug structure 232 is exposed by the second avoiding hole 2212. The cantilever 233 corresponds to the third escape hole 2213 such that the cantilever 233 passes through the third escape hole 2213. The middle hook 234 corresponds to the hook hole 222, so that the middle hook 234 is inserted into the hook hole 222 and hooks the side of the inner plate 220 away from the outer plate 210.

Continuing to refer to fig. 5, in some embodiments of the present invention, the clamping structure 231 is a clamping groove formed on the embedded part 230. The plug structure 232 includes a first slot 2321 and a second slot 2322 formed on the embedment 230. A through hole 2331 is formed on the cantilever 233 so that the cantilever 233 is fixedly connected to the display unit 240 through the through hole 2331.

As shown in fig. 6, in a state where the inboard plate 220 and the embedment 230 are assembled, the embedment 230 is attached to a side of the inboard plate 220 facing the outboard plate 210, and preferably, the embedment 230 and the inboard plate 220 are bonded together by double-sided adhesive. The middle snap 234 is inserted into the snap hole 222 and hooks the side of the inner plate 220 away from the outer plate 210, thereby securing the embedment 230 to the inner plate 220. Moreover, the clamping structure 231 is aligned with the first avoiding hole 2211, the first slot 2321 and the second slot 2322 are aligned with the second avoiding hole 2212, and the cantilever 233 passes through the third avoiding hole 2213.

As can be seen from fig. 5, the second avoiding hole 2212 includes an upper portion and a lower portion, where the second avoiding hole 2212 of the upper portion has a larger size, the second avoiding hole 2212 of the lower portion has a smaller size, and the second avoiding holes 2212 of the lower portion are located at two sides of the second avoiding hole 2212 of the upper portion. Further, the second avoiding hole 2212 of the previous portion corresponds to the first slot 2321, and the second avoiding hole 2212 of the next portion corresponds to the second slot 2322. In the assembled state of the inner decking 220 and the embedment 230, the first slot 2321 is aligned with the second avoidance hole 2212 of the previous portion, and the second slot 2322 is aligned with the second avoidance hole 2212 of the next portion.

As shown in fig. 7, in some embodiments of the present invention, the display unit 240 includes a housing 241 and a display module 242 disposed inside the housing 241. The casing 241 has a top plate (not shown), side plates (not shown), and a rear plate (not shown), which extend forward from the rear plate to the front side of the display module 242. Also, a display region 2401 is formed on the top plate of the case 241. Specifically, the area of the top plate where the display area 2401 is located is set to be transparent and aligned with the display screen of the display module 242.

Preferably, the cover case 241 is hermetically connected to the display module 242 to prevent moisture inside the refrigerator from entering the inside of the display unit 240. It is further preferred that the casing 241 and the display module 242 are ultrasonically welded together. Further, the display panel of the display module 242 is encapsulated with glue.

Continuing to refer to fig. 7, in some embodiments of the present invention, the housing 241 is provided with a snap-fit structure 2411, and the snap-fit structure 2411 is matched with the snap-fit structure 231 on the embedded part 230. Specifically, the snap-fit structure 2411 is a hook extending downward from the top plate of the housing 241, and is referred to herein as a top hook for purposes of distinguishing from the middle hook 234. The hook-shaped part of the top clamping hook is positioned at the front side of the top clamping hook.

As shown in fig. 8 and 9, in a state where the door body 200 is assembled, the top hook is inserted into the slot of the embedded part 230. The top plate of the cover 241 abuts against the upper abutment surface 223 of the inner panel 220 (not shown).

In addition, in other embodiments of the present invention, a person skilled in the art can set the clamping structure 231 as a hook and the clamping structure 2411 as a slot as required.

With continued reference to fig. 7, in some embodiments of the present invention, a plurality of first protrusion structures 2421 and a plurality of second protrusion structures 2422 are disposed on the display module 242, wherein the first protrusion structures 2421 are matched with the first slots 2321 on the embedded part 230, and the second protrusion structures 2422 are matched with the second slots 2322 on the embedded part 230.

As shown in fig. 8, 10, and 11, a portion of the first plurality of raised structures 2421 abuts a top wall of their corresponding first slot 2321, and another portion of the first plurality of raised structures 2421 abuts a bottom wall of their corresponding first slot 2321. As will be understood by those skilled in the art, this form of fitting enables the plurality of first protrusion 2421 to fix the display unit 240 in the vertical direction together, and also functions to support the display unit 240 while preventing the display unit 240 from moving up and down. Meanwhile, the arrangement of the plurality of first bump structures 2421 reduces the matching precision and the production difficulty of the first bump structures 2421 and the first slot 2321, compared with the case that each first bump structure 2421 abuts against the top wall and the bottom wall of the first slot 2321 at the same time, and the manufacturing cost is lower.

As shown in fig. 10 and 11, the front portion of the top surface of the first projection 2421 is inclined downward from back to front to avoid the upper side walls of the inner side plate 220 and the first slot 2321 during the mounting of the display unit 240 on the embedment 230.

Returning to continue with fig. 7, each of the first projection structures 2421 is provided with a stiffener, and the stiffener of the first projection structure 2421 abutting the top wall of the first slot 2321 is located on the bottom side of the first projection structure 2421; the ribs of the first projection 2421 abutting the bottom wall of the first slot 2321 are located on the top side of the first projection 2421.

As shown in fig. 8 and 9, in a state where the door body 200 is assembled, the second projection 2422 is inserted into the second slot 2322 and abuts against a top wall of the second slot 2322. Further, the front portion of the top surface of the second protrusion 2422 is inclined downward from back to front to avoid the inner side plate 220 and the upper side wall of the second slot 2322 during the process of mounting the display unit 240 on the embedment 230.

As can be seen in fig. 9-11, in some embodiments of the present invention, first slot 2321, second slot 2322, first projection structure 2421 and second projection structure 2422 all extend in the direction from inner side plate 220 to outer side plate 210.

Returning to fig. 7, the display module 242 further has a fixing hole 2423 with a downward opening, and the fixing hole 2423 is aligned with the through hole 2331 of the cantilever 233. The fixing holes 2423 are preferably threaded holes.

Further, in some embodiments of the present invention, the door body 200 further includes a screw 260.

In a state where the door 200 is assembled, the cantilever 233 abuts, via its top surface, the display unit 240 (specifically, the display module 242). The screw 260 penetrates the through hole 2331 and is screwed into the fixing hole 2423, thereby fixing the cantilever 233 to the display unit 240.

Further, one skilled in the art may replace the screw 260 with a bolt as desired.

The assembly process of the door 200 according to some embodiments of the present invention will be described in detail below.

First, as shown in fig. 5 and 6, the embedment 230 is mounted to the inner side plate 220, and thus the embedment 230 shields the relief hole 221 in the inner side plate 220 from the blowing agent 250. Outer side plate 210 and inner side plate 220 are then secured together and a blowing agent 250 is injected between outer side plate 210 and inner side plate 220.

Then, the display unit 240 is tilted and moved from top to bottom, so that the snap-fit structure 2411 (top snap hook) is inserted into the snap-fit structure 231 (snap groove), and thus the cover 241 abuts against the upper abutting surface 223 of the inner side plate 220. The display unit 240 is then rotated to the vertical posture. During the rotation of the display unit 240, the first protrusion 2421 on the display unit 240 is gradually inserted into the first slot 2321, the second protrusion 2422 is gradually inserted into the second slot 2322, and the fixing hole 2423 on the display unit 240 gradually moves to a position right above the through hole 2331 of the cantilever 233.

Finally, the screw 260 is passed through the through hole 2331 and screwed into the fixing hole 2423, so that the cantilever 233 is closely abutted with the display unit 240 through the top surface thereof.

Based on the foregoing description, it can be understood by those skilled in the art that the present invention overcomes the problem of the thickness of the door body 200 being large due to the display unit 240 being disposed in the door body 200 by disposing the display unit 240 on the inner side of the door body 200. Furthermore, the utility model discloses display element 240 has realized the multiple fixed to display element 240 through joint cooperation structure 2411 and joint structure 231, first protruding structure 2421 and first slot 2321, second protruding structure 2422 and second slot 2322, screw 260 for display element 240's fixed is more stable. Meanwhile, the installation of the display unit 240 is also facilitated.

Further, the clamping between the clamping matching structure 2411 and the clamping structure 231 and the abutting of the cover 241 and the upper abutting surface 223 on the inner side plate 220 can also prevent the display unit 240 from being turned over downward after being fixed.

So far, the technical solution of the present invention has been described in connection with the foregoing embodiments, but it is easily understood by those skilled in the art that the scope of the present invention is not limited to these specific embodiments. Without deviating from the technical principle of the present invention, those skilled in the art can split and combine the technical solutions in the above embodiments, and also can make equivalent changes or substitutions for related technical features, and any changes, equivalent substitutions, improvements, etc. made within the technical concept and/or technical principle of the present invention will fall within the protection scope of the present invention.

Claims (10)

1. A door body for a refrigerator is characterized by comprising an outer side plate, an inner side plate, an embedded part and a display unit,

the inner side plate is fixedly connected with the outer side plate;

the embedded part is arranged between the inner side plate and the outer side plate, a clamping structure is arranged on the top side of the embedded part, and a splicing structure is arranged on one side of the embedded part, which is far away from the outer side plate;

the inner side plate is provided with a first avoidance hole for avoiding the clamping structure and a second avoidance hole for avoiding the inserting structure;

be provided with on the display element with joint cooperation structure that joint structure joint is in the same place and with the grafting cooperation structure that grafting structure pegged graft is in the same place, so that the display element makes with the gesture of slope joint cooperation structure with the joint structure joint is in the same place, and makes when rotatory extremely vertical gesture grafting cooperation structure with grafting structure is in the same place.

2. The door body for a refrigerator according to claim 1,

the clamping structure is a clamping groove formed on the embedded part;

the inserting and connecting matching structure is a top clamping hook extending from top to bottom, and the hook-shaped part of the top clamping hook is located on the front side of the top clamping hook.

3. The door body for a refrigerator according to claim 1,

the plug-in structure comprises a plurality of first slots formed in the embedded part;

the plug-in matching structure comprises a plurality of first protruding structures matched with the first slots.

4. The door body for a refrigerator according to claim 3,

one part of the first protruding structures abuts against the top wall of the corresponding first slot, and the other part of the first protruding structures abuts against the bottom wall of the corresponding first slot.

5. The door body for the refrigerator according to claim 4,

the inserting structure further comprises a plurality of second inserting grooves formed in the embedded part, and the second inserting grooves are located below the first inserting grooves;

the plug-in matching structure comprises a plurality of second protruding structures matched with the second slots.

6. The door body for a refrigerator according to claim 5,

each second protruding structure is respectively abutted with the bottom wall of the corresponding second slot.

7. The door body for a refrigerator according to claim 5,

the first slot, the second slot, the first protrusion structure and the second protrusion structure all extend along the direction from the inner side plate to the outer side plate; and/or the like and/or,

the front portions of the top surfaces of the first and second raised structures slope downwardly from rear to front.

8. The door body for the refrigerator according to any one of claims 1 to 7,

the inner side plate is also provided with a third avoidance hole positioned below the first avoidance hole,

a cantilever extending out of the third avoidance hole is arranged on one side, away from the outer side plate, of the embedded part, and a through hole is formed in the cantilever;

the display unit is provided with a fixing hole with a downward opening;

the cantilever is abutted with the display unit through the top surface of the cantilever;

the door body further comprises a bolt/screw penetrating through the through hole and screwed into the fixing hole, and the bolt/screw is used for fixing the cantilever and the display unit together.

9. A refrigerator, characterized in that the refrigerator comprises a refrigerator body and the door body of any one of claims 1 to 8.

10. The refrigerator according to claim 9,

the refrigerator comprises a drawer arranged on the refrigerator body, and the door body is arranged at the outer side end of the drawer; and/or the like and/or,

the refrigerator body is limited with a freezing chamber, and the door body is used for sealing the freezing chamber.

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