CN112648789A - Household electrical appliances display screen mounting structure, refrigerator door, refrigerator - Google Patents

Abstract

The invention provides a household appliance display screen mounting structure, which comprises a first door body structure, a second door body structure and a display screen assembly, wherein the first door body structure is embedded with the display screen assembly; the first door body structure comprises a first panel, a second panel, a first assembly frame and a first door seal. The invention also relates to a refrigerator door, which comprises a first door body structure and a second door body structure, wherein the first door body structure can move relative to the second door body structure, and the second door body structure can move relative to the refrigerator body. The invention also relates to a refrigerator. When the display screen assembly needs to be replaced, the first door body structure is only required to be opened relative to the household appliance or the second door body structure, then the second panel is firstly disassembled, and then the display screen assembly is disassembled for maintenance or replacement, so that the disassembly is convenient, and the maintenance cost is reduced; similarly, when the display screen assembly is installed, the display screen assembly is installed in the first assembling frame, and then the second panel is installed on one side of the first assembling frame.

Description

Household electrical appliances display screen mounting structure, refrigerator door, refrigerator

Technical Field

The invention relates to the field of intelligent household appliances, in particular to a household appliance display screen mounting structure, a refrigerator door and a refrigerator.

Background

The basic function of a refrigerator is to provide a low temperature storage environment. In order to replenish the articles in the refrigerator in time, it is necessary to know the storage condition of the articles inside the refrigerator. Article storage device with prompt facility has appeared on the market at present, demonstrates the memory state of inside, reminds the user. In addition, with social progress and improvement of living standard, consumers have made more functional demands such as intelligent networking, video playing and the like on refrigerators.

The structural design of the display screen, which is an important component of human-computer interaction, is also subject to continuous improvement and upgrade. The functions of the display screen are gradually developed from the initial image-text information display and touch key to an intelligent operation display interface. At present, more and more products are applied to the refrigerator with the display screen, and the display screen is embedded into a refrigerator door body. When the control assembly of display screen goes wrong, can't maintain to also can't directly change the display screen, must dismantle together with the refrigerator door that has the display screen and change, it is time-consuming and the expense is expensive.

Disclosure of Invention

In order to solve the problems, the invention provides a mounting structure of a household appliance display screen, which is convenient to disassemble and reduces the maintenance cost; similarly, when the display screen assembly is installed, the display screen assembly is installed in the first assembling frame, and then the second panel is installed on one side of the first assembling frame.

The invention aims to provide a household appliance display screen mounting structure, which comprises a first door body structure embedded with a display screen assembly; the first door body structure comprises a first panel, a second panel, a first assembly frame and a first door seal; wherein the content of the first and second substances,

the first assembling frame is used for fixing the display screen assembly; the first panel and the second panel are arranged on two sides of the first assembling frame to form an accommodating groove for installing a display screen assembly; the first panel is made of transparent materials so as to form an interactive interface of the display screen assembly;

a foaming layer for heat preservation is arranged in the second panel; after the assembly is finished, the peripheral outline of the second panel is positioned inside the outer frame of the first assembly frame; the first door seal covers the assembly position of the second panel and the first assembly frame; the first door seal is used for abutting against a movable door frame structure.

Preferably, the first panel is a glass panel; the glass panel is attached to the surface of the first assembling frame, and the outer contour of the glass panel is consistent with that of the first assembling frame.

Preferably, the first assembly frame is a frame structure, and includes a first frame and a second frame, the second frame is externally connected to the inner wall of the first frame, and the display screen assembly is installed in the second frame.

Preferably, the second frame width is smaller than the width of the first frame, the second frame is located inside the first frame, and the second panel is mounted on the outer wall of the second frame.

Preferably, the second panel is a structure with a local raised area on one side and a plane opposite to the other side, a foaming layer is placed in the local raised area, and the second panel is attached to the outer wall of the second frame body on one side of the plane.

Preferably, the periphery of the local raised area of the second panel is a plane area and is located in the first frame body and attached to the outer wall of the second frame body.

Preferably, a first buckle structure is arranged on the outer frame of the display screen assembly, and a first clamping structure matched with the first buckle structure is arranged on the first assembly frame, so that the display screen assembly is in buckle connection with the first assembly frame.

Preferably, the first snap structure limits movement of the display screen assembly in a direction from the first panel to the second panel.

Preferably, the first assembly frame is provided with a first mounting hole; through the fastener with first mounting hole cooperation, the display screen subassembly is fixed in first assembly frame inner wall.

Preferably, the assembling manner of the second panel and the first assembling frame or the display screen assembly includes a snap-fit assembly or a fastener assembly.

Preferably, be equipped with second buckle structure on the display screen subassembly, the second panel be equipped with second buckle structure matched with second chucking structure, so that the display screen subassembly with the second panel buckle is connected, in order to assemble extremely on the first assembly frame.

Preferably, the second panel outer surface is configured with mounting structure for a shelf.

The second object of the invention is to provide a refrigerator door, comprising the first door body structure and the second door body structure; wherein the content of the first and second substances,

the second door body structure is of a frame body structure; the first door body structure can move relative to the second door body structure, and the second door body structure can move relative to the refrigerator body;

the first door seal of the first door body structure is used for contacting the end face of the second door body structure, so that the first door body structure and the second door body structure jointly form a closed structure of the refrigerator door.

Preferably, the first door body structure is pivotally connected to the second door body structure, so that the first door body structure can rotate relative to the second door body structure.

Preferably, the first door body structure and the second door body structure are pivoted to the upper part of the refrigerator through a hinge structure.

Preferably, the second door body structure is pivoted to the lower portion of the refrigerator through a hinge structure.

Preferably, when the refrigerator door is closed, the area of the second panel of the first door structure, where the foamed layer is arranged, is placed in the second door structure.

Preferably, a foaming layer for heat preservation is further arranged in the second door body structure, and the foaming layer in the second door body structure and the foaming layer in the first door body structure form a heat preservation structure of the refrigerator door together.

Preferably, the inner wall of the frame body of the second door body structure is also provided with a mounting structure of a shelf.

Preferably, the shelf of the second panel outer surface is interpenetrated between the inner walls of the second door body structure.

Preferably, the second door body structure further comprises a lock structure for unlocking or locking the first door body structure.

Preferably, the peripheral side of the second door body structure covers the peripheral side of the first door body structure, and at least three sides of the peripheral side of the second door body structure are flush with corresponding sides of the peripheral side of the first door body structure.

Preferably, the second door body structure further comprises a second door seal close to the refrigerator side, and the second door seal is used for sealing the second door body structure and the refrigerator body.

A third object of the present invention is to provide a refrigerator comprising: refrigerator cabinet and be used for airtight the refrigerator door that the refrigerator cabinet was described above.

Compared with the prior art, the invention has the beneficial effects that:

(1) according to the household appliance display screen mounting structure, when the display screen assembly needs to be replaced, the first door body structure does not need to be detached from the household appliance, the second panel is directly detached, and then the display screen assembly is detached for maintenance or replacement, so that the household appliance display screen mounting structure is convenient to detach and the cost is reduced; similarly, when the display screen assembly is installed, the display screen assembly is installed in the first assembling frame, and then the second panel is installed on one side of the first assembling frame.

(2) In some preferred schemes of the invention, the first assembly frame is a frame structure and comprises a first frame and a second frame, the display screen assembly is installed in the second frame, and the second panel is installed on the outer wall of the second frame, so that the installation structure is compact, and the obtained household appliance display screen installation structure has small volume and is beautiful.

(3) In some preferable schemes of the invention, the display screen assembly and the first assembly frame are assembled through a buckle assembly or a fastener, and the display screen assembly or the first assembly frame is assembled with the second panel through the buckle assembly, so that the assembly mode is simple, and the disassembly and the assembly are rapid.

(4) The invention provides a refrigerator door which comprises a first door body structure and a second door body structure, wherein the first door body structure can move relative to the second door body structure, the second door body structure can move relative to a refrigerator body, when a display screen assembly is replaced, the first door body structure can be detached firstly, and then a second panel and the display screen assembly are further detached, so that the operation is more convenient, and the refrigerator cannot be damaged due to carelessness when the first door body structure is detached.

The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical solutions of the present invention more clearly understood and to implement them in accordance with the contents of the description, the following detailed description is given with reference to the preferred embodiments of the present invention and the accompanying drawings. The detailed description of the present invention is given in detail by the following examples and the accompanying drawings.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without limiting the invention. In the drawings:

FIG. 1 is an exploded view of a first door body structure according to the present invention;

FIG. 2 is an enlarged schematic view at A in FIG. 1;

FIG. 3 is an enlarged schematic view at B of FIG. 1;

FIG. 4 is a schematic perspective view of a display screen assembly according to the present invention;

FIG. 5 is an enlarged schematic view at A in FIG. 4;

FIG. 6 is an enlarged schematic view at B of FIG. 4;

FIG. 7 is a first perspective view of the first door structure of the present invention;

FIG. 8 is a second perspective view of the first door structure of the present invention;

FIG. 9 is a schematic perspective view of a refrigerator door constructed according to the present invention, with a first door structure and a second door structure separated by rotation;

FIG. 10 is a schematic perspective view of a refrigerator door according to the present invention with a first door structure and a second door structure closed;

fig. 11 is a schematic perspective view of a second door body structure according to the present invention.

In the figure:

100. a first door body structure;

11. a display screen assembly; 111. a first snap structure; 1111. a first protrusion; 1112. a first plane; 112. a second groove; 113. a first mounting hole; 114. a second snap structure; 1141. a second protrusion; 1142. a second plane;

12. a first panel;

13. a second panel; 131. a slot; 132. a third mounting hole;

14. a first assembly frame; 141. a first frame body; 142. a second frame body; 1421. a first groove; 1422. a second mounting hole; 1423. a third groove; 1424. a fourth mounting hole; 143. a bump; 1431. a second shaft hole;

15. a first door seal;

200. a second door structure;

21. a notch; 22. a second door seal; 23. an auxiliary frame body;

300. a hinge structure.

Detailed Description

The foregoing and other objects, features, aspects and advantages of the present invention will become more apparent from the following detailed description of the present invention when taken in conjunction with the accompanying drawings, which will enable those skilled in the art to practice the present invention with reference to the accompanying specification. In the drawings, the shape and size may be exaggerated for clarity, and the same reference numerals will be used throughout the drawings to designate the same or similar components. In the following description, terms such as center, thickness, height, length, front, back, rear, left, right, top, bottom, upper, lower, and the like are used based on the orientation or positional relationship shown in the drawings. In particular, "height" corresponds to the dimension from top to bottom, "width" corresponds to the dimension from left to right, and "depth" corresponds to the dimension from front to back. These relative terms are for convenience of description and are not generally intended to require a particular orientation. Terms concerning attachments, coupling and the like (e.g., "connected" and "attached") refer to a relationship wherein structures are secured or attached, either directly or indirectly, to one another through intervening structures, as well as both movable or rigid attachments or relationships, unless expressly described otherwise.

The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that any combination of the embodiments or technical features described below can be used to form a new embodiment without conflict.

Example 1

The invention provides a household appliance display screen mounting structure, which comprises a first door body structure 100, a display screen assembly 11 and a second door body structure, wherein the first door body structure is embedded with the display screen assembly; the first door body structure 100 includes a first panel 12, a second panel 13, a first assembly frame 14, and a first door seal 15; wherein the content of the first and second substances,

the first assembly frame 14 is used for fixing the display screen assembly 11; the first panel 12 and the second panel 13 are respectively installed at two sides of the first assembling frame 14 to form an accommodating groove for installing the display screen assembly 11; the first panel 12 is made of transparent material to form an interactive interface of the display screen assembly;

a foaming layer (not shown) for heat preservation is arranged in the second panel 13; after the assembly is completed, the peripheral outline of the second panel 13 is positioned inside the outer frame of the first assembly frame 14; a first door seal 15 covers the assembly position of the second panel 13 and the first assembly frame 14; the first dock seal 15 is adapted to abut the moveable door frame structure. Meanwhile, the first door seal 15 is used for covering an assembly line and an assembly structure of the second panel 13 and the first assembly frame 14, so that the exposed assembly line and the exposed assembly structure are hidden, and the effect of beauty is achieved; on the other hand, cleaning of assembly lines during use or rust prevention of the assembly structure is effectively avoided.

In an embodiment of the invention, the first assembly frame 14 is a frame structure, and includes a first frame 141 and a second frame 142, the second frame 142 is externally connected to an inner wall of the first frame 141, a side surface of the second frame 142 opposite to the first panel 12 and a side surface of the housing 141 opposite to the first panel 12 are in the same plane, and a width of the second frame 142 is smaller than a width of the first frame 141. The display panel assembly 11 is externally connected to the inner wall of the second frame 142 of the first assembly frame, and the outer contour of the display panel assembly 11 does not protrude out of the second frame 142.

In a preferred embodiment, a plurality of first fastening structures 111 are disposed on an outer frame of the display screen assembly 11, a plurality of first grooves 1421 corresponding to the first fastening structures 111 are disposed on an inner wall of the second frame 142 of the first assembly frame 14, the first grooves 1421 are used as first fastening structures cooperating with the first fastening structures 111, the first fastening structures 111 are fastened into the first grooves 1421 and fastened by the first grooves 1421, and the display screen assembly 11 is restricted by the fastening structures 111 to move along a direction from the first panel 11 to the second panel 13.

Furthermore, one end of the first fastening structure 111 is a first protrusion 1111, the other end is a first plane 1112, the first protrusion 1111 protrudes out of the outer wall of the outer frame of the display screen assembly 11, and a distance between the first protrusion 1111 and the first panel 12 is greater than a distance between the first plane 1112 and the first panel 12. Further, the length of the first protrusion 1111 of the first snap structure 111 is the same as the length of the first plane 1112. The cross section of the first buckle structure 111 is shaped like an L. The first protrusion 1111 of the first snap structure 111 is gradually widened from the end of the first protrusion 1111 farthest from the first plane 1112 of the first snap structure 111 to the second frame 142 of the first assembly frame 14 along the trend when the first snap structure 111 is snapped into the second frame 142 of the first assembly frame 14, the widest part of the first protrusion 1111 is closest to the first panel 12, so that the first snap structure 111 is smoothly snapped into the first recess 1421, and after the snapping is completed, the widest part of the first protrusion 1111 of the first snap structure 111 abuts against the inner wall of the first recess 1421 on the side opposite to the first panel 12. The first recess 1421 has a shape and size identical to those of the first protrusion 1111 disposed in the first recess 1421, so that the movement of the display panel assembly 11 in the direction from the first panel 11 to the second panel 13 is restricted when the display panel assembly 11 is pulled away from the first assembly frame 14 without an external force.

The first protrusions 1111 of the first locking structures 111 located at two opposite directions of the outer frame of the display screen assembly 11 face opposite directions.

The display screen assembly 11 is provided with a plurality of second grooves 112 on the side wall of the outer frame, the first buckle structure 111 is accommodated in the second grooves 112, and gaps are left between the two sides of the first buckle structure 111 and the second grooves 112, the first buckle structure 111 has certain elasticity, when the display screen assembly 11 is clamped into the first assembly frame 14, the first buckle structure 111 is in front of the first groove 1421, under the extrusion effect of the inner wall of the second frame 142 of the first assembly frame 14, the first buckle structure 111 can slightly move along the action direction of force, so that the display screen assembly 11 can smoothly enter the second frame 142, in addition, when the display screen assembly 11 is pulled away from the first assembly frame 14 by external force, the first buckle structure 111 slightly moves along the action direction of force, so as to be capable of being taken out of the first grooves 1421, and finally the display screen assembly 11 is taken out of the first assembly frame 14.

It should be understood that the elasticity of the first latch structure 111 is not enough to disengage the first latch structure 111 from the first recess 1421 under the weight of the first door body structure 100 alone.

Further, the width of the outer frame of the display screen assembly 11 is the same as the width of the second frame 142 of the first assembly frame 14, and after the first fastening structure 111 is fastened into the first recess 1421, the display screen assembly 11 does not block the second panel 13 from being attached to the outer wall of one side of the second frame 142 of the first assembly frame 14.

In a preferred embodiment, the outer frame of the display screen assembly 11 is further provided with a plurality of first mounting holes 113, the second frame body 142 of the first assembly frame 14 is provided with second mounting holes 1422 corresponding to the first mounting holes 113, and after the display screen assembly 11 is clamped into the second frame body 142 of the first assembly frame 14 by the first fastening structure 111, the display screen assembly 11 is fixed in the second frame body 142 of the first assembly frame 14 after the fastening member passes through the first mounting holes 113 and the second mounting holes 1422, so as to further stabilize the display screen assembly 11.

Further, a third protrusion (not shown) is disposed on the outer frame of the display screen assembly 11, the first mounting hole 113 is disposed on the third protrusion, a third groove 1423 corresponding to the second protrusion is disposed on the second frame 142 of the first assembly frame 14, the second mounting hole 1422 is located in the third groove 1423, when the display screen assembly 11 is mounted in the second frame 142 of the first assembly frame 14, the third protrusion is disposed in the third groove 1423, so that the third protrusion does not protrude out of the second frame 142, and the second panel 13 can be attached to the outer frame of the display screen assembly 11 when mounted on one side of the first assembly frame 14; thereby being favorable to carrying out the assembly operation with first assembly frame fastener with the display screen subassembly.

In a preferred embodiment, the height of the display panel assembly 11 is less than the height of the second frame 142 of the first assembly frame 14, three sides of the display panel assembly 11 are connected to the second frame 142 of the first assembly frame 14, and the side of the display panel assembly 11 not connected to the second frame 142 is not provided with the first locking structure 111.

In a preferred embodiment, the second panel 13 is a structure with a local raised area on one side and a plane opposite to the other side, and a foaming layer for heat preservation is configured in the local raised structure of the second panel 13. The side of the second panel 13 that is a plane is attached to the outer wall of the second frame 142.

The second panel 13 is assembled with the first assembly frame 14 or the display screen assembly in a manner including a snap-fit or a fastener assembly.

In a preferred embodiment, a foamed layer is disposed inside the second panel 13; the outer wall of the second panel 13 is provided with a snap structure (not shown), the first frame 12 of the first assembly frame 14 is provided with a groove (not shown) to form a snap assembly, and the second panel 13 is installed on the inner wall of the first frame 12 of the first assembly frame 14.

In a preferred embodiment, a plurality of second snap structures 114 are further disposed on the display screen assembly 11 at positions corresponding to the planar areas around the local protrusions of the second panel 13, including the second protrusions 1141 and the second planar surfaces 1142, and the second snap structures 114 are the same as the first snap structures 111. The second projection 1141 is spaced apart from the first panel 12 by a distance greater than the second plane 1142 is spaced apart from the first panel 12. The second panel 13 is provided with a plurality of slots 131 corresponding to the second locking structures 114, and the slots are used as second locking structures matched with the second locking structures 114. The second protrusion 1141 of the second fastening structure 114 protrudes out of the outer frame of the display screen assembly 11, the distance that the second protrusion 1141 protrudes out of the outer frame of the display screen assembly 11 is equal to the thickness of the planar area around the local protrusion of the second panel 13, the second fastening structure 114 has certain elasticity, under the pressing action of external force, the second protrusion 1141 can pass through the slot 131, and due to the limitation that the second protrusion 1141 protrudes out of the distance of the outer frame of the display screen assembly 11, the second panel 13 can be just clamped and attached to the outer wall of one side of the second frame 142 of the first assembly frame 14. When the second panel 13 needs to be separated from the display screen assembly 11, the width of the slot 131 is sufficient to enable the second protrusion 1141 to be disengaged from the slot 131 with the help of its own elasticity when the second protrusion 1141 of the second latch structure 114 is pressed with force, and the elasticity of the second latch structure 114 is insufficient to enable the second protrusion 1141 to be disengaged from the slot 131 under the own gravity of the first door structure 100 when the second protrusion 1141 is pressed without an external force.

The second protrusions 1141 of the second latch structures 114 located at two opposite directions on the display screen assembly 11 face in opposite directions.

The width of the flat area around the partial protrusion of the second panel 13 is the same as the difference between the widths of the first frame body 141 and the second frame body 142 of the first assembly frame 14, so that the flat area around the partial protrusion of the second panel 13 is flush with the outer surface of the first frame body 141 of the first assembly frame 14 when the second panel 13 is attached to the first assembly frame 14.

Furthermore, in order to fix the second panel 13 better, a third mounting hole 132 is further formed in a planar area around a local protrusion of the second panel 13, a fourth mounting hole 1424 corresponding to the third mounting hole is formed in an outer wall of the first assembly frame 14 on the side of the second frame 142, and the second panel 13 is fixed to the second frame 142 of the first assembly frame 14 by a fastener.

The first panel 12 is a glass panel; the glass panel is adhered to the surface of the first assembling frame 14 by adopting an adhesive, and the outer contour of the glass panel is consistent with that of the first assembling frame 14.

In a preferred embodiment, when the second panel 13 is a structure with a partially convex area on one side and a flat surface on the opposite side, the first dock seal 15 is disposed on the flat surface area around the partially convex area of the second panel 13; in a preferred embodiment, when the second panel 13 is a square, the first dock seal 15 is disposed around the second panel 13 and covers the mounting position of the first mounting frame 14 and the second panel 13. The first dock seal 15 is used to cover the place where the second panel 13 is assembled with the first assembly frame 14.

The outer surface of the second panel is provided with a mounting structure (not shown) for a shelf, so as to arrange the shelf and provide a storage space.

The household appliance display screen mounting structure provided by the embodiment can be used as a door body to be mounted on a household appliance needing a display screen through the hinge structure.

Example 2

The invention also provides a refrigerator door, which comprises the first door body structure 100 and the second door body structure 200 in embodiment 1; wherein the content of the first and second substances,

the second door structure 200 is a frame structure; the first door body structure 100 can move relative to the second door body structure 200, and the second door body structure 200 can move relative to the refrigerator body;

the first door seal 15 of the first door structure 100 is configured to contact an end surface of the second door structure 200, so that the first door structure 100 and the second door structure 200 together form a sealing structure of the refrigerator door.

Both sides of the first door body structure 100 are pivotally connected to both sides of the second door body structure 200, such that the first door body structure 100 can rotate relative to the second door body structure 200.

In a preferred embodiment, two rotating shafts (not shown) are respectively protruded from two sides of the second door body structure 200, and the hinge structures 300 pass through the rotating shafts of the second door body structure 200 and are connected to the first door body structure 100, and the number of the hinge structures 300 is two, so that two sides of the first door body structure 100 are pivotally connected to two sides of the second door body structure 200.

In a preferred embodiment, first shaft holes (not shown) are respectively formed at two sides of the second door body structure 200, two protrusions 143 (only one protrusion is shown) are disposed on the outer wall of the first frame 141 of the first assembly frame 14 opposite to the side surface of the second door body structure 200, a second shaft hole 1431 is disposed on the protrusion 143, and the hinge structure 300 is engaged with the first shaft holes and the second shaft holes 1431 to pivotally connect two sides of the first door body structure 100 with two sides of the second door body structure 200.

Furthermore, notches 21 (only one notch is marked in the figure) corresponding to the positions of the two bumps 143 are formed in two sides of the outer frame of the second door body structure 200, so that when the first door body structure 100 and the second door body structure 200 jointly form a closed structure of the refrigerator door, the bumps 143 of the first assembly frame 14 are located in the notches 21 of the outer frame of the second door body structure 200, and the assembly positions of the first door body structure 100 and the second door body structure 200 are hidden in the notches 21, so that the refrigerator door is simple and attractive.

The second door body structure 200 is provided with third shaft holes (not shown) at upper and lower sides thereof, and is pivotally connected to the refrigerator through a hinge structure 300. In a preferred embodiment, a protrusion 143 is disposed on an upper side of the first assembly frame 14 of the first door structure 100, and a fourth shaft hole (not shown) corresponding to a third shaft hole on an upper side of the second door structure 200 is disposed on the protrusion 143, and the first door structure 100 and the second door structure 200 are pivotally connected to an upper portion of the refrigerator through a hinge structure 300. The second door body structure 200 is pivotally connected to the lower portion of the refrigerator through a third shaft hole formed at the lower side thereof in cooperation with the hinge structure 300.

In a preferred embodiment, the upper and lower sides of the first assembly frame 14 of the first door structure 100 are provided with protrusions 143, the protrusions 143 are provided with fourth axle holes (not shown) corresponding to the third axle holes on the upper and lower sides of the second door structure 200, respectively, and the first door structure 100 and the second door structure 200 are pivotally connected to the upper and lower portions of the refrigerator through the hinge structure 300.

When the refrigerator door is closed, the area of the second panel 13 of the first door structure 100 where the foamed layer is disposed in the inner contour of the second door structure 200, that is, the foamed layer of the second panel 13 extends into the frame of the second door structure 200. Further, the outer contour of the area where the second panel 13 is configured with the foam layer is matched with the inner contour of the second door structure 200, so that the space for placing the foam layer in the local protrusion of the second panel 13 is large enough, the heat insulation performance of the first door structure 100 is improved, and the appearance is attractive.

An auxiliary frame 23 is disposed on the other side of the second door structure 200 opposite to the first door structure 100, a foam layer (not shown) for heat preservation is further disposed in the auxiliary frame 23, and the foam layer in the second door structure 200 and the foam layer in the first door structure 100 together form a heat preservation structure of the refrigerator door.

The inner wall of the second door structure 200 is further configured with a rack mounting structure for mounting a rack to provide a storage space. In a preferred embodiment, the two sides of the inner wall of the auxiliary frame 23 of the second door body structure 200 are respectively provided with a protruding strip facing up and down, and the shelf provided with the first engaging groove engaged with the protruding strip is engaged with the protruding strip, so as to complete the installation of the shelf. The first door body structure 100 is opened, articles placed in the shelf on the second door body structure 200 can be taken, the second door body structure 100 does not need to be opened at the same time, the weight of the door body opened when the articles in the shelf are taken is reduced, the burden of the hinge structure is reduced, and the service life of the refrigerator door hinge structure is prolonged.

In a preferred embodiment, the shelf includes a bottom plate and a cover body rotatably connected to the bottom plate, two sides of the bottom plate protrude from the cover body, two sides of the inner wall of the auxiliary frame 23 of the second door structure 200 are provided with second slots matched with two sides of the bottom plate, the second slots are open at two sides and closed at the other two sides, and the bottom plate of the shelf is clamped into the second slots to abut against the closed ends of the slots, thereby completing the installation of the shelf. When the food is stored, the cover body is firstly opened, and after the food is put in or taken out, the cover body is put down to form a closed space between the cover body and the bottom plate, so that the stored food cannot be tainted with each other.

In a preferred embodiment, the shelf is mounted on the outer surface of the second panel 13, when the first door structure 100 and the second door structure 200 together form a sealing structure of the refrigerator door, the shelf extends into the second door structure 200, and the shelf on the outer surface of the second panel 13 is inserted between the inner walls of the second door structure 200, so that the movement of the first door structure 100 relative to the second door structure 100 is not hindered.

The second door structure 200 further includes a latch structure for unlocking or locking the first door structure 100. In a preferred embodiment, a fourth groove (not shown) is disposed on the notch 21 on the outer frame of the second door body structure 200, a spring (not shown) and a lock pin (not shown) having one end disposed in the spring are disposed in the fourth groove, a fifth groove (not shown) corresponding to the fourth groove is disposed on the projection 143 of the first door body structure 100, and a push rod (not shown) is movably disposed in the fifth groove. When the first door body structure 100 and the second door body structure 200 together form a closed structure of the refrigerator door, the lock pin extends into the fifth groove, the connecting rod is jacked up by the lock pin and partially protrudes out of the outer surface of the bump 143 to lock the first door body structure 100 and the second door body structure 200, and at the moment, the second door body structure 200 and the first door body structure 100 can only move relative to the refrigerator body together. When the first door body structure 100 needs to move relative to the second door body structure 200, the connecting rod is pressed to eject the lock pin out of the fifth groove. So that the first door structure 100 can be opened alone or the first door structure 100 and the second door structure 200 can be opened together according to the selection.

The peripheral side of the second door body structure 200 covers the peripheral side of the first door body structure 100, and at least three side edges of the peripheral side of the second door body structure 200 are flush with corresponding side edges of the peripheral side of the first door body structure 100, so that at least three side edges of the refrigerator door are kept consistent when the refrigerator is closed, and the structure of the refrigerator door is neat and attractive.

The second door body structure 200 further comprises a second door seal 22 close to the refrigerator side, the second door seal 22 is arranged on the periphery side of the auxiliary frame body 23, and the second door seal 22 is used for sealing the second door body structure 200 and the refrigerator body, so that the heat insulation performance of the refrigerator door is improved.

Example 3

The present invention also provides a refrigerator including: refrigerator cabinets and refrigerator doors for enclosing refrigerator cabinets. The upper side and the lower side of a refrigerator door for sealing the refrigerator body are pivoted to the upper part and the lower part of the refrigerator body through hinge structures. When the door body structure is used, the first door body structure 100 can be independently opened, or the first door body structure 100 and the second door body structure 200 can be opened simultaneously, so that the use function is optimized. In addition, when the display screen assembly 11 in the first door body structure 100 breaks down, only the first door body structure 100 needs to be opened, and the second panel 13 and the display screen assembly 11 are sequentially detached, so that the detachment is convenient, and the maintenance cost of the display screen assembly 11 is low.

The assembly method of the refrigerator provided by the invention comprises the following steps:

s1, first, after the display screen assembly 11 is assembled on the inner wall of the first assembly frame 14 by means of a snap fit or a fastener, the second panel 13 is assembled with the first assembly frame 14 or the display screen assembly 11 by means of a snap fit or a fastener, so as to install the second panel 13 on one side of the first assembly frame 14, and then the first panel 12 is installed on the other side of the first assembly frame 14 opposite to the second panel 13, so as to obtain a first door structure 100, i.e. the household appliance display screen installation structure provided by the present invention;

s2, pivotally connecting the first door body structure 100 and the second door body structure 200 through a hinge structure to obtain the refrigerator door provided by the invention;

and S3, pivotally connecting the refrigerator door to the refrigerator body through a hinge structure to obtain the refrigerator provided by the invention.

According to the refrigerator provided by the invention, when the display screen assembly 11 breaks down, the method for disassembling the display screen assembly 11 is as follows:

s1, opening the first door structure 100 alone, removing the first door seal 15, and exposing the assembly of the second panel 13 and the first assembly frame 14;

s2, detaching the second panel 13 from the first assembly frame 14 by releasing the snap-fit or fastener assembly;

s3, detaching the display screen assembly 11 from the first assembly frame 14 by disengaging the snap assembly or the fastener assembly, namely completing the detachment of the display screen assembly 11; the quick maintenance of being convenient for reduces the maintenance cost simultaneously, is favorable to other door body structures to reuse, promotes whole life.

It should be understood that the descriptions of "first", "second", "third", etc. in the above embodiments are merely used for distinguishing the names for describing the same or similar structures or components, and are not limited in any order, size, appearance order, etc.

According to the household appliance display screen mounting structure, when the display screen assembly needs to be replaced, the first door body structure does not need to be detached from the household appliance, the second panel is directly detached, and then the display screen assembly is detached for maintenance or replacement, so that the household appliance display screen mounting structure is convenient to detach and the cost is reduced; similarly, when the display screen assembly is installed, the display screen assembly is installed in the first assembling frame, and then the second panel is installed on one side of the first assembling frame.

The foregoing is merely a preferred embodiment of the invention and is not intended to limit the invention in any manner; those skilled in the art can readily practice the invention as shown and described in the drawings and detailed description herein; however, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the scope of the invention as defined by the appended claims; meanwhile, any changes, modifications, and evolutions of the equivalent changes of the above embodiments according to the actual techniques of the present invention are still within the protection scope of the technical solution of the present invention.

Claims (24)

1. A household appliance display screen mounting structure is characterized by comprising a first door body structure embedded with a display screen assembly; the first door body structure comprises a first panel, a second panel, a first assembly frame and a first door seal; wherein the content of the first and second substances,

the first assembling frame is used for fixing the display screen assembly; the first panel and the second panel are arranged on two sides of the first assembling frame to form an accommodating groove for installing a display screen assembly; the first panel is made of transparent materials so as to form an interactive interface of the display screen assembly;

a foaming layer for heat preservation is arranged in the second panel; after the assembly is finished, the peripheral outline of the second panel is positioned inside the outer frame of the first assembly frame; the first door seal covers the assembly position of the second panel and the first assembly frame; the first door seal is used for abutting against a movable door frame structure.

2. The display screen mounting structure of a home appliance as set forth in claim 1, wherein: the first panel is a glass panel; the glass panel is attached to the surface of the first assembling frame, and the outer contour of the glass panel is consistent with that of the first assembling frame.

3. The display screen mounting structure of a home appliance as set forth in claim 1, wherein: the first assembly frame is of a frame structure and comprises a first frame body and a second frame body, the second frame body is externally connected to the inner wall of the first frame body, and the display screen assembly is installed in the second frame body.

4. A home appliance display screen mounting structure as claimed in claim 3, wherein: the width of the second frame body is smaller than that of the first frame body, the second frame body is located in the first frame body, and the second panel is installed on the outer wall of the second frame body.

5. The display screen mounting structure of a home appliance according to claim 4, wherein: the second panel is a structure with one side provided with a local convex area and the other opposite side is a plane, the local convex area is used for placing a foaming layer, and the second panel is a plane one side and is attached to the outer wall of the second frame body.

6. A home appliance display screen mounting structure as claimed in claim 5, wherein: the periphery of the local convex area of the second panel is a plane area and is positioned in the first frame body and attached to the outer wall of the second frame body.

7. The display screen mounting structure of a home appliance as set forth in claim 1, wherein: the display screen assembly is characterized in that a first buckle structure is arranged on the outer frame of the display screen assembly, and a first clamping structure matched with the first buckle structure is arranged on the first assembling frame, so that the display screen assembly is connected with the first assembling frame in a buckle mode.

8. A home appliance display screen mounting structure as claimed in claim 7, wherein: the first buckle structure limits movement of the display screen assembly along a direction from the first panel to the second panel.

9. The display screen mounting structure of a home appliance as set forth in claim 1, wherein: the first assembling frame is provided with a first mounting hole; through the fastener with first mounting hole cooperation, the display screen subassembly is fixed in first assembly frame inner wall.

10. The display screen mounting structure of a home appliance as set forth in claim 1, wherein: the assembly mode of the second panel and the first assembly frame or the display screen assembly comprises snap assembly or fastener assembly.

11. The display screen mounting structure of a home appliance as set forth in claim 1, wherein: the display screen assembly is provided with a second buckle structure, and the second panel is provided with a second clamping structure matched with the second buckle structure, so that the display screen assembly is connected with the second panel in a buckle mode and assembled on the first assembling frame.

12. A display screen mounting structure for an electric home appliance according to any one of claims 1 to 11, wherein: the outer surface of the second panel is provided with a mounting structure of a shelf.

13. A refrigerator door, characterized in that: comprising a first door body structure, a second door body structure according to any one of claims 1-12; wherein the content of the first and second substances,

the second door body structure is of a frame body structure; the first door body structure can move relative to the second door body structure, and the second door body structure can move relative to the refrigerator body;

the first door seal of the first door body structure is used for contacting the end face of the second door body structure, so that the first door body structure and the second door body structure jointly form a closed structure of the refrigerator door.

14. A refrigerator door according to claim 13, wherein: the first door body structure is pivotally connected with the second door body structure, so that the first door body structure can rotate relative to the second door body structure.

15. A refrigerator door according to claim 14, wherein: the first door body structure and the second door body structure are pivoted on the upper part of the refrigerator through a hinge structure.

16. A refrigerator door according to claim 14, wherein: the second door body structure is pivoted to the lower part of the refrigerator through a hinge structure.

17. A refrigerator door according to claim 13, wherein: when the refrigerator door is closed, the area of the second panel of the first door body structure, which is provided with the foaming layer, is arranged in the second door body structure.

18. A refrigerator door according to claim 13, wherein: and a foaming layer for heat preservation is also arranged in the second door body structure, and the foaming layer in the second door body structure and the foaming layer in the first door body structure form a heat preservation structure of the refrigerator door together.

19. A refrigerator door according to claim 13, wherein: and the inner wall of the frame body of the second door body structure is also provided with a mounting structure of a shelf.

20. A refrigerator door according to claim 19, wherein: the shelves on the outer surface of the second panel are interpenetrated between the inner walls of the second door body structure.

21. A refrigerator door according to claim 13, wherein: the second door body structure further comprises a lock structure used for unlocking or locking the first door body structure.

22. A refrigerator door according to any one of claims 14 to 21, wherein: the peripheral side of the second door body structure covers the peripheral side of the first door body structure, and at least three sides of the peripheral side of the second door body structure are flush with corresponding sides of the peripheral side of the first door body structure.

23. A refrigerator door according to any one of claims 14 to 21, wherein: the second door body structure is close to the refrigerator side and further comprises a second door seal, and the second door seal is used for sealing the second door body structure and the refrigerator body.

24. A refrigerator, characterized in that: the method comprises the following steps: a refrigerator cabinet and a refrigerator door for closing the refrigerator cabinet as claimed in any one of claims 13 to 23.

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