CN219841709U - Door body for refrigeration equipment and refrigeration equipment - Google Patents

Abstract

The utility model relates to the technical field of household appliances, and provides a door body for refrigeration equipment and the refrigeration equipment, wherein the door body for the refrigeration equipment comprises a first door component and a second door component, the second door component is arranged on one side of the first door component, which is away from the refrigeration equipment, and is provided with a containing cavity, and a display screen component is arranged in the containing cavity; one of the first door assembly and the second door assembly is arranged in an openable manner relative to the other, so that the accommodating cavity is switched between an open state and a closed state, and in the open state, the display screen assembly is exposed, and the display screen assembly is convenient to maintain and replace; in the closed state, the first door assembly and the second door assembly wrap the display screen assembly, so that the first door assembly and the second door assembly form a door body for the refrigeration equipment, and the door body for the refrigeration equipment is convenient to use. The utility model is convenient for the installation, maintenance and replacement of the display screen component; and the multiple disassembly and assembly of the display screen assembly are met, and the reliability is high.

Description

Door body for refrigeration equipment and refrigeration equipment

Technical Field

The utility model relates to the technical field of household appliances, in particular to a door body for refrigeration equipment and the refrigeration equipment.

Background

With the development of artificial intelligence, internet of things and smart home, domestic appliances including refrigerators are tending to be highly sophisticated by means of intelligent technology. The high-definition touch screen is integrated on the door body of the refrigerator, so that the whole refrigerator has a remarkable technological sense and has become a future development trend.

In the related art, the manner of installing the display screen assembly on the door body of the refrigerator includes the following two modes:

1) The display screen assembly is directly adhered to the door body of the refrigerator through glue or adhesive tape, and the mounting mode can integrate the display screen assembly on the door body of the refrigerator, but if the display screen assembly is damaged, the display screen assembly is difficult to detach from the door body of the refrigerator, and the display screen assembly is inconvenient to maintain and replace.

2) The display screen assembly is clamped on the door body of the refrigerator in a full-buckle type fixing mode, once the display screen assembly is fixed on the door body of the refrigerator in the mode, the display screen assembly is difficult to detach for maintenance, and even if the display screen assembly is detached from the door body of the refrigerator by strong going, the buckle breaks and the secondary installation is easy to influence.

Disclosure of Invention

The present utility model is directed to solving at least one of the technical problems existing in the related art. To this end, a first aspect of the present utility model provides a door for a refrigeration appliance, which not only facilitates installation, maintenance and replacement of a display screen assembly; and the multiple disassembly and assembly of the display screen assembly are met, and the reliability is high.

A second aspect of the utility model provides a refrigeration appliance.

According to a first aspect of the present utility model, there is provided a door for a refrigeration appliance, comprising:

a first door assembly;

the second door assembly is arranged on one side, away from the refrigeration equipment, of the first door assembly, and is provided with a containing cavity, and a display screen assembly is arranged in the containing cavity;

wherein one of the first door assembly and the second door assembly is openably and closably arranged with respect to the other to switch the receiving cavity between an open state in which the display screen assembly is exposed and a closed state; in the closed state, the first door assembly and the second door assembly encase the display screen assembly.

The door body for the refrigeration equipment provided by the utility model is composed of a first door component and a second door component, wherein the second door component is provided with a containing cavity, and a display screen component is arranged in the containing cavity; the second door assembly is openably and closably disposed with respect to the first door assembly. The entire display screen assembly may be viewed when the second door assembly is moved relative to the first door assembly to open the receiving cavity and reveal the display screen assembly. At the moment, the display screen assembly with poor contact or other problems can be maintained and replaced, so that the display screen assembly is convenient to maintain and replace; when the second door component moves for the first door component in order to close the holding chamber, the display screen component is wrapped up in the dress by first door component and second door component and is in the holding intracavity, can improve the leakproofness of display screen component, avoids the display screen component to damage, and second door component and first door component form an holistic door body that is used for refrigeration plant simultaneously, conveniently are used for refrigeration plant's door body to use.

According to one embodiment of the utility model, the second door assembly has oppositely disposed first and second sides;

the first side is rotatably connected with the first door assembly, and the second side is provided with a inhibitor for inhibiting the second door assembly from rotating relative to the first door assembly.

According to one embodiment of the utility model, the first door assembly is provided with a first limiting hole, the second door assembly is provided with a second limiting hole, and the position of the second limiting hole corresponds to the position of the first limiting hole;

and in the closed state, the restraining piece penetrates through the second limiting hole and the first limiting hole.

According to one embodiment of the utility model, the second door assembly comprises a second door frame, the second door frame defines the accommodating cavity, and the display screen assembly is arranged in the accommodating cavity and abuts against the second door frame.

According to one embodiment of the present utility model, the second door assembly further includes a first stopper and a second stopper;

the first limiting piece is arranged on one side of the second door frame along the length direction of the second door frame; the second limiting piece is arranged opposite to the first limiting piece and is positioned on the other side of the second door frame;

the first limiting piece, the second limiting piece and part of the second door frame limit the accommodating cavity, the display screen assembly is abutted to the first limiting piece and the second limiting piece, and the display screen assembly is fixedly connected with at least one of the first limiting piece and the second limiting piece.

According to an embodiment of the present utility model, the second door assembly further includes a plurality of pressing plates, and the plurality of pressing plates are spaced apart along a length direction of the second door frame;

each pressing plate is abutted to the display screen assembly, the first end of each pressing plate is fixed to the first limiting piece, and the second end of each pressing plate is fixed to the second limiting piece.

According to one embodiment of the utility model, the first door assembly comprises a first door frame and a door liner, the door liner is embedded in one side of the first door frame, which is away from the second door assembly, and a heat insulation layer is arranged between the first door frame and the door liner.

According to one embodiment of the utility model, the insulating layer comprises a layer of foaming agent filled between the first door frame and the door liner.

According to one embodiment of the utility model, the first door assembly or the second door assembly is provided with a hinge adapted to rotatably connect the door body for the refrigeration equipment to the equipment body.

According to one embodiment of the present utility model, the first door assembly or the second door assembly is further provided with an automatic closer, and the automatic closer is adapted to automatically close after the door body for the refrigeration equipment is opened.

According to one embodiment of the utility model, a heat dissipation device for dissipating heat of the display screen assembly is arranged at the top of the second door assembly, and the display screen assembly is abutted against the heat dissipation device.

According to one embodiment of the utility model, the heat dissipating device comprises a heat dissipating body, wherein a heat dissipating opening is arranged on the heat dissipating body, and the heat dissipating opening is communicated with the accommodating cavity.

According to one embodiment of the present utility model, the heat dissipating device further includes a heat dissipating fan, the heat dissipating fan is disposed on the heat dissipating body, and an installation position of the heat dissipating fan corresponds to a position of the heat dissipating opening.

According to one embodiment of the present utility model, the side wall of the second door assembly is formed with a plurality of heat dissipation areas, each of which is provided with a plurality of heat dissipation holes, and a heat dissipation channel is formed between the heat dissipation holes and the heat dissipation device.

According to one embodiment of the utility model, the side of the first door assembly facing away from the second door assembly is provided with a sealing member.

According to a second aspect of the present utility model, there is provided a refrigeration appliance comprising an appliance body and a door for a refrigeration appliance according to any one of the preceding claims, the door for a refrigeration appliance being hinged to the appliance body;

the first door assembly in the door body for the refrigeration equipment is adapted to contact the equipment body.

The utility model provides refrigeration equipment, wherein a door body of the refrigeration equipment consists of a first door component and a second door component, the second door component is provided with a containing cavity, and a display screen component is arranged in the containing cavity; the second door assembly is openably and closably disposed with respect to the first door assembly. The entire display screen assembly may be viewed when the second door assembly is moved relative to the first door assembly to open the receiving cavity and reveal the display screen assembly. At the moment, the display screen assembly with poor contact or other problems can be maintained and replaced, so that the display screen assembly is convenient to maintain and replace; when the second door component moves for the first door component in order to close the holding chamber, the display screen component is wrapped up in the dress by first door component and second door component and is in the holding intracavity, can improve the leakproofness of display screen component, avoids the display screen component to damage, and second door component and first door component form an holistic door body that is used for refrigeration plant simultaneously, conveniently are used for refrigeration plant's door body to use.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the related art, the drawings that are required to be used in the embodiments or the related technical descriptions will be briefly described, and it is apparent that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the drawings without inventive effort for those skilled in the art.

Fig. 1 is a schematic view of a door body for a refrigeration device, in which a receiving cavity is in an open state;

fig. 2 is a second schematic structural view of the accommodating cavity in the door body for the refrigeration equipment in an open state;

fig. 3 is a front view of a door body for a refrigeration appliance provided by the present utility model;

FIG. 4 is a cross-sectional view taken along line A-A of FIG. 3;

fig. 5 is a bottom view of a door body for a refrigeration appliance provided by the present utility model;

fig. 6 is a rear view of a door body for a refrigeration appliance provided by the present utility model;

fig. 7 is a right side view of a door body for a refrigeration appliance provided by the present utility model;

fig. 8 is a left side view of a door body for a refrigeration appliance provided by the present utility model;

fig. 9 is a schematic structural view of a second door frame in a door body for a refrigeration apparatus according to the present utility model;

fig. 10 is a front view of a door body for a refrigeration appliance according to the present utility model.

Reference numerals:

10. a first door assembly; 11. a first door frame; 111. a first limiting hole; 12. a door liner; 13. a sealing member;

20. a second door assembly; 21. a second door frame; 211. a second limiting hole; 212. a receiving chamber; 213. a handle portion; 22. a first limiting member; 23. a second limiting piece; 24. a pressing plate; 25. a heat sink; 26. a heat radiation hole;

30. a display screen assembly; 31. a protrusion;

40. a hinge; 50. an automatic closing device.

Detailed Description

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.

In the description of the embodiments of the present utility model, it should be noted that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the embodiments of the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the embodiments of the present utility model. 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 describing embodiments of the present utility model, it should be noted that, unless explicitly stated and limited otherwise, the terms "coupled," "coupled," and "connected" should be construed broadly, and may be either a fixed connection, a removable connection, or an integral connection, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in embodiments of the present utility model will be understood in detail by those of ordinary skill in the art.

In embodiments of the utility model, unless expressly specified and limited otherwise, a first feature "up" or "down" on a second feature may be that the first and second features are in direct contact, or that the first and second features are in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the embodiments of the present utility model. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.

The door body for a refrigeration apparatus according to the present utility model as shown in fig. 1 is one of the structural schematic diagrams of the accommodating chamber 212 in the open state; the second structural schematic diagram of the door body for a refrigeration apparatus according to the present utility model shown in fig. 2 is that the accommodating cavity 212 is in an open state; the present utility model provides a front view of a door body for a refrigeration apparatus as shown in fig. 3; FIG. 4 is a cross-sectional view taken along line A-A of FIG. 3; the utility model as shown in figure 5 provides a bottom view of a door body for a refrigeration appliance; the present utility model provides a rear view of a door body for a refrigeration appliance as shown in fig. 6; the present utility model provides a right side view of a door body for a refrigeration appliance as shown in fig. 7; the utility model as shown in figure 8 provides a left side view of a door body for a refrigeration appliance; the second door frame in the door body for the refrigeration equipment provided by the utility model is shown in fig. 9; the present utility model provides a front view of a door body for a refrigeration appliance as shown in fig. 10.

The embodiment of the utility model provides a door body for refrigeration equipment, which comprises a first door assembly 10 and a second door assembly 20, wherein the second door assembly 20 is arranged on one side of the first door assembly 10 away from the refrigeration equipment, namely, when the door body is used for closing the refrigeration equipment, the first door assembly 10 is contacted with the refrigeration equipment, and the second door assembly 20 is contacted with an external space of the refrigeration equipment; the first door assembly 10 is closer to the refrigeration equipment than the second door assembly 20, and is an interior door assembly.

The second door assembly 20 has a receiving cavity 212, and a display screen assembly 30 is provided in the receiving cavity 212, so that the door body for the refrigeration apparatus integrates the display screen assembly 30 to form an intelligent door body. One of the first door assembly 10 and the second door assembly 20 is openably and closably disposed with respect to the other, i.e., the first door assembly 10 is openably and closably disposed with respect to the second door assembly 20, or the second door assembly 20 is openably and closably disposed with respect to the first door assembly 10, so that the accommodation chamber 212 is switched between an open state in which the display screen assembly 30 is exposed to the outside, and a closed state; in the closed state, the first door assembly 10 and the second door assembly 20 wrap around the display screen assembly 30.

As shown in fig. 1 and 2, when the second door assembly 20 moves with respect to the first door assembly 10 to open the accommodating chamber 212 and expose the display screen assembly 30, the entire display screen assembly 30 can be observed. At this time, the display screen assembly 30 having a bad contact or other problems can be maintained and replaced, and the maintenance and replacement of the display screen assembly 30 are facilitated.

As shown in fig. 3 to 10, when the second door assembly 20 moves relative to the first door assembly 10 to close the accommodating cavity 212, the display screen assembly 30 is encapsulated in the accommodating cavity 212 by the first door assembly 10 and the second door assembly 20, so that the tightness of the display screen assembly 30 can be improved, the display screen assembly 30 is prevented from being damaged, and meanwhile, the second door assembly 20 and the first door assembly 10 form an integral door body for closing the refrigerating device, so that the door body for the refrigerating device is convenient to use.

It can be understood that the door body for the refrigeration equipment provided by the embodiment of the utility model is composed of the first door assembly 10 and the second door assembly 20, the second door assembly 20 is provided with a containing cavity 212, and the display screen assembly 30 is arranged in the containing cavity 212; the second door assembly 20 is openably and closably disposed with respect to the first door assembly 10. When the second door assembly 20 moves with respect to the first door assembly 10 to open the receiving cavity 212 and reveal the display screen assembly 30, the entire display screen assembly 30 may be observed. At this time, the display screen assembly 30 with poor contact or other problems can be maintained and replaced, so that the display screen assembly 30 is convenient to maintain and replace; when the second door assembly 20 moves relative to the first door assembly 10 to close the accommodating cavity 212, the display screen assembly 30 is wrapped and packaged in the accommodating cavity 212 by the first door assembly 10 and the second door assembly 20, so that the tightness of the display screen assembly 30 can be improved, the display screen assembly 30 is prevented from being damaged, and meanwhile, the second door assembly 20 and the first door assembly 10 form an integral door body for closing the refrigeration equipment, and the door body for the refrigeration equipment is convenient to use.

As shown in fig. 1 and 2, and fig. 7 to 10, in some embodiments of the present utility model, the second door assembly 20 has opposite first and second sides, the first side of the second door assembly 20 is rotatably coupled to the first door assembly 10, and the second side of the second door assembly 20 is provided with a restraining member for restraining the second door assembly 20 from rotating relative to the first door assembly 10. By releasing the second side of the second door assembly 20 from the first door assembly 10, the second door assembly 20 may be rotated with respect to the first door assembly 10 to open or close the receiving chamber 212.

Wherein a first side of the second door assembly 20 may be rotatably coupled to the first door assembly 10 by a rotational member such as a hinge 40, a hinge, etc., and a second side of the second door assembly 20 may be coupled to the first door assembly 10 by a rotational member such as a bolt, a screw, a pin, a lock, a mechanical switch, etc., that inhibits rotation of the second door assembly 20 relative to the first door assembly 10.

When the inhibitor is a pin shaft or a bolt, the first side of the second door assembly 20 is rotationally connected with the first door assembly 10 through the hinge 40, the first door assembly 10 is provided with a first limiting hole 111, the second door assembly 20 is provided with a second limiting hole 211, the position of the second limiting hole 211 corresponds to that of the first limiting hole 111, when the second door assembly 20 rotates relative to the first door assembly 10 to be attached to the first door assembly 10, the second limiting hole 211 is coaxial with the first limiting hole 111, and the pin shaft or the bolt penetrates through the second limiting hole 211 and the first limiting hole 111 to limit the second door assembly 20 to rotate relative to the first door assembly 10, so that the second door assembly 20 and the first door assembly 10 are kept relatively fixed to form a door body for the refrigeration equipment.

It should be noted that, the second door assembly 20 moves relative to the first door assembly 10, that is, the first door assembly 10 remains stationary, and the second door assembly 20 rotates by the hinge 40 or the hinge member connected to the first door assembly 10; it is also possible that the second door assembly 20 is kept stationary, and the first door assembly 10 is rotated by a hinge 40 or a hinge member connected to the second door assembly 20, i.e., as long as one of the first door assembly 10 and the second door assembly 20 is provided to be openable and closable with respect to the other to open the accommodating cavity 212 and expose the display screen assembly 30; or the accommodating chamber 212 is closed, so that the first door assembly 10 and the second door assembly 20 wrap the display screen assembly 30.

As shown in fig. 1 and 2, in some embodiments of the present utility model, the second door assembly 20 includes a second door frame 21 having a rectangular structure, the second door frame 21 defines a receiving chamber 212, and the display assembly 30 is disposed in the receiving chamber 212 and abuts against the second door frame 21 to prevent the display assembly 30 from shaking. After the display screen assembly 30 abuts against the second door frame 21, the display screen assembly 30 may be fixed with the second door frame 21 by a fastener such as a screw, or may be fixed with the second door frame 21 by an adhesive manner, or the display screen assembly 30 abuts against the second door frame 21 and is fixed by an additional fixing member (such as a pressing plate 24 described below).

That is, the main body frame of the second door assembly 20 is a rectangular second door frame 21, the second door frame 21 has four frame edges connected end to end, and after the four frame edges are enclosed, a receiving cavity 212 is formed inside, and the display screen assembly 30 is disposed in the receiving cavity 212. Or it is understood that four bezel packages are disposed around the display screen assembly 30. The display screen assembly 30 may be fixedly coupled to at least two of the four frame sides by fasteners such as screws, etc., such that the display screen assembly 30 is fixed in the second door assembly 20 to form an integral structure with the second door assembly 20.

The structure of the second door frame 21 may be any shape other than rectangular, square, circular, or the like, and the structure of the second door frame 21 is selected according to the actual use scenario of the refrigeration apparatus.

As shown in fig. 1, 2 and 4, in some embodiments of the present utility model, the second door assembly 20 further includes a first stopper 22 and a second stopper 23, unlike the above embodiments, on the basis of the above embodiments. The first limiting piece 22 is arranged on one side of the second door frame 21 along the length direction of the second door frame 21; the second limiting piece 23 is opposite to the first limiting piece 22 and is located on the other side of the second door frame 21.

The first limiting member 22, the second limiting member 23 and the upper and lower portions of the second door frame 21 define an accommodating cavity 212, the display screen assembly 30 abuts against the first limiting member 22 and the second limiting member 23, and the display screen assembly 30 is fixedly connected with at least one of the first limiting member 22 and the second limiting member 23.

That is, the display screen assembly 30 is abutted on the first limiting member 22 and the second limiting member 23 to prevent the display screen assembly 30 from shaking, and the upper and lower ends of the display screen assembly 30 can be fixed at the upper and lower ends of the second door frame 21 by fasteners such as screws, one side of the display screen assembly 30 can be fixedly connected with the first limiting member 22 by fasteners such as screws, or the other side of the display screen assembly 30 can be fixedly connected with the second limiting member 23 by fasteners such as screws. One side of the display screen assembly 30 may be fixedly connected to the first limiting member 22 by a fastener such as a screw, and the other side of the display screen assembly 30 may be fixedly connected to the second limiting member 23 by a fastener such as a screw.

The first limiting piece 22 and the second limiting piece 23 may be fixed on the second door frame 21 by welding, and the first limiting piece 22 and the second limiting piece 23 may also be fixed on the second door frame 21 by gluing.

In the above embodiment, in the case where the second door assembly 20 includes the second door frame 21 having the rectangular structure, it is understood that the first and second stoppers 22 and 23 are integrally formed with the second door frame 21 such that the first and second stoppers 22 and 23 are integrally formed with the second door frame 21.

As shown in fig. 1, 2 and 4, in some embodiments of the present utility model, the second door assembly 20 further includes a plurality of pressing plates 24, and the plurality of pressing plates 24 are disposed at intervals along the length direction of the second door frame 21, and each pressing plate 24 abuts against the display assembly 30, so as to prevent the display assembly 30 from being toppled over, and improve the stability of installation of the display assembly 30.

In addition, the plurality of pressing plates 24 are arranged at intervals, so that after the second door assembly 20 and the first door assembly 10 are opened, the display screen assembly 30 can be maintained in a part of the structure on the display screen assembly 30 without disassembling the display screen assembly 30.

When the display screen assembly 30 needs to be replaced, the display screen assembly 30 can be taken by removing the pressing plate 24, so that the operation is simple and efficient, and secondary damage to the display screen assembly 30 during disassembly can be avoided.

The first end of each pressing plate 24 is fixed to the first limiting member 22, the second end of each pressing plate 24 is fixed to the second limiting member 23, which is equivalent to that each pressing plate 24 is lapped on the first limiting member 22 and the second limiting member 23, so as to abut against the display screen assembly 30, so as to limit the degree of freedom of the display screen assembly 30 and avoid shaking of the display screen assembly 30.

It can be understood that the pressing plate 24 is abutted against the display screen assembly 30, so that the display screen assembly 30 is more stably installed, and meanwhile, the pressing plates 24 are arranged at intervals along the length direction of the second door frame 21, so that the display screen assembly 30 is prevented from being damaged due to overlarge weight in the disassembling and replacing process.

As shown in fig. 1, 2 and 4, in some embodiments of the present utility model, a heat dissipation device 25 for dissipating heat of the display screen assembly 30 is disposed on the top of the second door frame 21, and the display screen assembly 30 abuts against the heat dissipation device 25.

The heat sink 25 may be provided along the width direction of the second door frame 21, or only a part thereof may be provided. When the heat sink 25 is provided with a part, the two sides of the heat sink 25 may be filled with the limit ribs to prevent the display screen assembly 30 from moving.

Specifically, the heat dissipating device 25 includes a heat dissipating body, on which a heat dissipating opening is disposed, and the heat dissipating opening is communicated with the accommodating cavity 212 where the display screen assembly 30 is located, and heat generated by the display screen assembly 30 can exchange heat with an external environment of the door body through the heat dissipating opening, so as to dissipate heat of the display screen assembly 30.

In order to further improve the heat dissipation effect, the heat dissipation device 25 further includes a heat dissipation fan, where the heat dissipation fan is disposed on the heat dissipation body, and the mounting position of the heat dissipation fan corresponds to the position of the heat dissipation opening. The heat dissipation fan is mainly used for accelerating the circulation speed of air, so that the external air of the door body of the refrigeration equipment and the air in the accommodating cavity 212 are subjected to heat exchange, and heat generated by the display screen assembly 30 is taken away, so that the purpose of dissipating heat of the display screen assembly 30 is achieved.

The heat dissipation body can be a heat dissipation plate or a shell, when the heat dissipation body is the heat dissipation plate, the heat dissipation plate is arranged at the top of the second door frame 21 along the width direction of the second door frame 21, a plurality of heat dissipation openings are formed in the heat dissipation plate, the heat dissipation fan is arranged on the heat dissipation plate, and the installation position of the heat dissipation fan corresponds to the position of the heat dissipation opening.

When the heat dissipation body is a shell, an opening and a heat dissipation opening are formed in the shell, the opening is communicated with the accommodating cavity 212, a channel is formed between the opening and the heat dissipation opening, and the heat dissipation fan is arranged in the channel.

As shown in fig. 1, 2 and 4, in some embodiments of the present utility model, in order to improve the heat dissipation effect of the display screen assembly 30, a plurality of heat dissipation areas are formed on the side wall of the second door frame 21, and a plurality of heat dissipation holes 26 are formed in each heat dissipation area, and a heat dissipation channel is formed between the heat dissipation holes 26 and the heat dissipation openings on the heat dissipation device 25, so as to facilitate air convection, so as to improve the heat dissipation effect of the display screen assembly 30.

As shown in fig. 2, 4 and 6, in some embodiments of the present utility model, the first door assembly 10 includes a first door frame 11 and a door liner 12, the door liner 12 is embedded in the first door frame 11, and the door liner 12 is disposed on a side of the first door frame 11 facing away from the second door frame 21, and a heat insulation layer is disposed between the first door frame 11 and the door liner 12, and can insulate cold air in the device body from being transferred to the display screen assembly 30, and prevent heat generated by the display screen assembly 30 from being transferred to the interior of the device body, so as to affect the refrigerating effect of the device body.

The heat insulating layer may be a foaming agent filled between the first door frame 11 and the door liner 12, that is, the first door assembly 10 is a door body for a refrigeration apparatus. Of course, the heat insulating layer may be a member such as a heat insulating mat having a predetermined shape.

In some embodiments of the present utility model, the first door assembly 10 is further provided with a sealing member 13, and the sealing member 13 may be a sealing strip, a gasket, or the like.

The first door assembly 10 may be provided with a sealing groove, and the sealing member 13 is embedded in the sealing groove, and when the door body for the refrigeration device is closed with the refrigeration device, the sealing member 13 is used for sealing a gap between the door body for the refrigeration device and the refrigeration device.

In some embodiments of the present utility model, a hinge is provided on the first door assembly 10 or the second door assembly 20, and the hinge is adapted to rotatably connect a door body for a refrigeration apparatus to the apparatus body. The hinge may be provided on the first door assembly 10 or the second door assembly 20. The hinge can be arranged in a mode selected according to the needs as long as the door body used for the refrigeration equipment is rotationally connected with the equipment body.

In some embodiments of the present utility model, unlike the above embodiments, the first door assembly 10 or the second door assembly 20 is further provided with a self-closer 50, and the self-closer 50 is adapted to be automatically closed after the door body of the refrigeration apparatus is opened. The self-closer 50 may be provided on the first door assembly 10 or the second door assembly 20 together with a hinge, or the self-closer 50 and the hinge may be provided on different door assemblies, respectively, for example, the hinge is provided on the first door assembly 10 and the self-closer 50 is provided on the second door assembly 20.

In some embodiments of the present utility model, a handle portion 213 is further provided on a sidewall of the second door frame 21, and the handle portion 213 is a groove formed on the second door frame 21, through which a user can conveniently open a door body for a refrigeration apparatus and a user can conveniently open the second door assembly 20.

As shown in fig. 1 and fig. 2, when the door body for a refrigeration device provided by the embodiment of the utility model is assembled, the first limiting member 22 and the second limiting member 23 are fixed on two sides of the second door frame 21, the display screen assembly 30 is placed in the accommodating cavity 212, and two sides of the display screen assembly 30 are respectively abutted against the first limiting member 22 and the second limiting member 23, so that the display screen assembly 30 is prevented from shaking, and the stability of the display screen assembly 30 is improved. The pressing plate 24 is lapped on the first limiting piece 22 and the second limiting piece 23, and the pressing plate 24 is abutted against the bulge 31 of the display screen assembly 30 so as to prevent the display screen assembly 30 from toppling over, further improve the stability of the display screen assembly 30, and the pressing plate 24 is fixed so as to finish the installation of the display screen assembly 30.

After the foaming agent is filled between the first door frame 11 and the door liner 12 for solidification, the first door frame 11 and the door liner 12 are fixed, a sealing groove is arranged on the periphery of the door liner 12, a sealing strip is embedded in the sealing groove, the first door frame 11 is fixed on the second door frame 21 through a hinge 40, and the first door frame 11 can rotate relative to the second door frame 21 around the hinge 40.

When the door body for the refrigeration apparatus is used as a whole, that is, when maintenance and replacement of the display screen assembly 30 are not required, the first door frame 11 and the second door frame 21 are fixed by using fasteners such as bolts, pins or screws, and at this time, the relative rotation between the first door assembly 10 and the second door assembly 20 is limited.

When the display screen assembly 30 needs to be maintained, the door body for the refrigeration equipment is opened from the refrigeration equipment, so that the sealing strip is separated from the equipment body, the restraining pieces on the first door frame 11 and the second door frame 21 are removed, and then the second door assembly 20 is opened, at this time, the whole display screen assembly 30 can be exposed outside, and maintenance operation is convenient to carry out.

When the display screen assembly 30 needs to be dismantled, the plurality of pressing plates 24 are continuously dismantled, the display screen assembly 30 is removed, the operation is more convenient, and moreover, as the plurality of pressing plates 24 are arranged at intervals, the pressing plates 24 at two ends can be dismantled firstly, the display screen assembly 30 is fixed through the middle pressing plate 24, and the display screen assembly 30 is prevented from being toppled over. This structure can make things convenient for maintenance personal to open display screen assembly 30 fast and overhaul, can not need to pull down display screen assembly 30 when unnecessary and maintain, can promote the convenience of display screen assembly 30 maintenance and change.

In the use process, the heat generated by the display screen assembly 30 can be radiated through the radiating holes 26 and the radiating devices 25, so that the stability of the display screen assembly 30 is further improved.

A second aspect of the present utility model provides a refrigeration appliance including an appliance body and a door for a refrigeration appliance of any one of the above, the door for a refrigeration appliance being openably and closably connected to the appliance body.

The refrigerating equipment can be electric appliances such as a refrigerator, a freezer, an ice bar and the like, and is used for storing articles and keeping the articles at a certain temperature.

Finally, it should be noted that: the above embodiments are only for illustrating the present utility model, and are not limiting of the present utility model. While the utility model has been described in detail with reference to the embodiments, those skilled in the art will appreciate that various combinations, modifications, or equivalent substitutions can be made to the technical solutions of the present utility model without departing from the spirit and scope of the technical solutions of the present utility model, and it is intended to be covered by the scope of the claims of the present utility model.

Claims (16)

1. A door for a refrigeration appliance, comprising:

a first door assembly;

the second door assembly is arranged on one side, away from the refrigeration equipment, of the first door assembly, and is provided with a containing cavity, and a display screen assembly is arranged in the containing cavity;

wherein one of the first door assembly and the second door assembly is openably and closably arranged with respect to the other to switch the receiving cavity between an open state in which the display screen assembly is exposed and a closed state; in the closed state, the first door assembly and the second door assembly encase the display screen assembly.

2. The door body for a refrigeration appliance according to claim 1, wherein the second door assembly has oppositely disposed first and second sides;

the first side is rotatably connected with the first door assembly, and the second side is provided with a inhibitor for inhibiting the second door assembly from rotating relative to the first door assembly.

3. The door body for a refrigeration appliance according to claim 2, wherein a first limiting hole is provided on the first door assembly, and a second limiting hole is provided on the second door assembly, and the position of the second limiting hole corresponds to the position of the first limiting hole;

and in the closed state, the restraining piece penetrates through the second limiting hole and the first limiting hole.

4. The door for a refrigeration appliance according to claim 1, wherein the second door assembly includes a second door frame defining the receiving cavity, and the display screen assembly is disposed in the receiving cavity and abuts the second door frame.

5. The door body for a refrigeration appliance according to claim 4, wherein the second door assembly further includes a first stopper and a second stopper;

the first limiting piece is arranged on one side of the second door frame along the length direction of the second door frame; the second limiting piece is arranged opposite to the first limiting piece and is positioned on the other side of the second door frame;

the first limiting piece, the second limiting piece and part of the second door frame limit the accommodating cavity, the display screen assembly is abutted to the first limiting piece and the second limiting piece, and the display screen assembly is fixedly connected with at least one of the first limiting piece and the second limiting piece.

6. The door body for a refrigeration appliance according to claim 5, wherein the second door assembly further includes a plurality of pressing plates, the plurality of pressing plates being disposed at intervals along a length direction of the second door frame;

each pressing plate is abutted to the display screen assembly, the first end of each pressing plate is fixed to the first limiting piece, and the second end of each pressing plate is fixed to the second limiting piece.

7. The door body for a refrigeration appliance according to claim 1, wherein the first door assembly includes a first door frame and a door liner, the door liner being embedded in a side of the first door frame facing away from the second door assembly, and a thermal insulation layer being provided between the first door frame and the door liner.

8. The door body for a refrigeration appliance according to claim 7, wherein the insulating layer includes a foaming agent layer filled between the first door frame and the door liner.

9. Door body for a refrigeration appliance according to any of claims 1 to 8, characterized in that a hinge is provided on the first door assembly or the second door assembly, said hinge being adapted to connect the door body for a refrigeration appliance to the appliance body in rotation.

10. The door body for a refrigeration appliance according to claim 9, wherein an automatic closer is further provided to the first door assembly or the second door assembly, and the automatic closer is adapted to automatically close after the door body for a refrigeration appliance is opened.

11. A door for a refrigeration appliance according to any one of claims 1 to 8, wherein a heat dissipating device for dissipating heat from the display panel assembly is provided at a top of the second door assembly, and the display panel assembly abuts against the heat dissipating device.

12. The door for a refrigeration appliance according to claim 11, wherein the heat dissipating device includes a heat dissipating body provided with a heat dissipating opening, the heat dissipating opening being in communication with the accommodating chamber.

13. The door for a refrigeration appliance according to claim 12, wherein the heat dissipating device further comprises a heat dissipating fan provided to the heat dissipating body, the heat dissipating fan being installed at a position corresponding to the position of the heat dissipating opening.

14. The door body for a refrigeration appliance according to claim 11, wherein a plurality of heat dissipation areas are formed at a side wall of the second door assembly, each of the heat dissipation areas is provided with a plurality of heat dissipation holes, and a heat dissipation passage is formed between the heat dissipation holes and the heat dissipation device.

15. Door body for a refrigeration appliance according to any of claims 1 to 8, wherein the side of the first door assembly facing away from the second door assembly is provided with a sealing member.

16. A refrigeration apparatus comprising an apparatus body and the door body for a refrigeration apparatus according to any one of claims 1 to 15, the door body for a refrigeration apparatus being hinged to the apparatus body;

the first door assembly in the door body for the refrigeration equipment is adapted to contact the equipment body.