CN106642904A - Freezer - Google Patents

Abstract

The invention provides a refrigeration and freezing device. The refrigerating and freezing device includes a box body and at least one door component; each door component is provided with at least one door body power supply device; One or more installation structures, so that after a first optional electrical interior decoration module is installed on the box door member via one or more installation structures corresponding to a door body power supply device, the first optional electrical interior module The power receiving device on the decoration module obtains electric energy from the door body power supply device through the two power supply terminals of the door body power supply device. Allows users to install some electric interior modules according to their needs, and when not needed, the optional electric interior modules can be removed, which improves the humanized design of the refrigerator and provides users with more and better applications Experience that meets maximum and highest functionality.

Description

Freezer

technical field

The invention relates to the technical field of freezing and refrigeration, in particular to a refrigeration and freezing device.

Background technique

A refrigerator is a refrigeration device that maintains a constant low temperature, and it is also a civilian product that keeps food or other items in a constant low temperature and cold state. In today's society with the rapid development of science and technology, refrigerators have become one of the necessary electrical appliances for home life. Moreover, with the development of technology and the improvement of people's living standards, refrigerators have also possessed more and more humanized functions, such as setting ice making devices in refrigerators to meet people's immediate needs for ice cubes, or Refrigerators can obtain ice water to help people quench their thirst and so on. For example, some refrigerators are also equipped with disinfection and sterilization modules to ensure the freshness of the internal environment of the refrigerator and further improve the freshness preservation time. However, these modules are all fixed on the refrigerator, which cannot allow users to self-adjust according to their needs, which limits the use of the refrigerator. These modules that allow users to add themselves do not exist in existing refrigerators either.

Contents of the invention

The present invention aims to overcome at least one defect of existing refrigerators, and provides a novel refrigeration and freezing device, which enables users to add interior modules to the interior of the refrigerator according to their needs, or remove interior modules that are not suitable for their own use, so that the refrigerator The maximum and highest functions are met in different use environments to meet some individual needs.

Specifically, the present invention provides a refrigerating and freezing device, comprising:

a case defining one or more storage compartments therein, the one or more storage compartments including at least one first storage compartment;

At least one door member, each door member is mounted on the box body and is configured to open or close one of the first storage compartments; wherein

Each of the box door components is provided with at least one door body power supply device, and each of the door body power supply devices includes two power supply terminals respectively used as a positive pole and a negative pole; and

One or more installation structures corresponding to each of the door body power supply devices on the inner side of each of the box door components are also provided, so that a first optional electric interior decoration module After the one or more installation structures corresponding to the power supply device are installed on the box door component, the power receiving device on the first optional electric interior decoration module and the two power supply terminals of the door body power supply device conduct contact power. Connect to obtain electric energy from the door power supply device.

Optionally, each of the box door components includes a door assembly, and the door assembly includes a door frame defining a front-rear communication space, and an outer door configured to open or close the front-rear communication space;

A surface of one vertical frame of the door frame facing the other vertical frame is provided with a plurality of door body power supply devices, and the plurality of door body power supply devices are arranged at intervals along the vertical direction.

Optionally, each of the box door components further includes a side-by-side door body disposed opposite to the door body assembly, and an inner side of the side-by-side door body has a recess; and

A plurality of the door body power supply devices are provided on a vertical side wall of the recessed portion, and the plurality of door body power supply devices are arranged at intervals along the vertical direction.

Optionally, each of the installation structures includes a pair of hooking protrusions;

A plurality of the installation structures are arranged on the door body assembly, and a pair of hooking protrusions of each of the installation structures are respectively arranged on two vertical frames of the door frame, and the plurality of installation structures on the door body assembly The two installation structures are arranged at intervals along the vertical direction, and one door power supply device is arranged between every two adjacent installation structures;

A plurality of said installation structures are arranged on said side-by-side door body, and a pair of hooking protrusions of each said installation structure are respectively arranged on two vertical side walls of said recessed part, and said side-by-side door body A plurality of the installation structures are arranged at intervals along the vertical direction, and one door power supply device is arranged between every two adjacent installation structures.

Optionally, a box power supply device is provided on the rear wall of at least one of the storage compartments, and each box power supply device includes two power supply terminals respectively used as positive and negative poles, so that a second optional After the installed electrical interior decoration module is arranged in one of the storage compartments, the power receiving device on the second optional electrical interior decoration module and the box power supply device on the rear wall of the storage compartment The two power supply terminals are electrically connected in contact, so as to obtain electric energy from the box power supply device.

Optionally, the refrigerating and freezing device further includes at least one first optional electric interior module and at least one second optional electric interior module;

The at least one first optional electric interior module includes at least one of a grain distribution module, a sealed vacuum module, a mother-infant module, and a sterilization and deodorization module;

The at least one second optional electric interior module includes at least one of a fermentation module and an ice cream module.

Optionally, each said mounting structure is also configured to mount an optional non-electrical interior module; and

Each of the mounting structures includes a pair of hooking protrusions;

Both sides of each of the door electric interior molds and each of the optional non-electric interior modules are provided with hooking grooves; each of the hooking grooves includes a horizontal guide section and a The hooking section extending upward from a part of the horizontal guide section, or each of the hooking grooves is a vertical groove extending in the vertical direction.

Optionally, each of the door power supply devices further includes at least one signal terminal; and

The two power supply terminals and at least one signal terminal of each door body power supply device are arranged along a straight line.

Optionally, each of the box door components includes at least one door body;

Each door body has a recessed portion inside, and a plurality of the door body power supply devices are arranged on a vertical side wall of the recess portion, and the plurality of door body power supply devices are arranged at intervals along the vertical direction.

Optionally, the box includes:

a liner defining one of said storage compartments therein; and

The backboard is installed on the inner side of the rear wall of the liner, and the backboard has a main board part, and one or more power supply modules are arranged on at least one vertical end surface of the main board part;

Two decorative plates, each of which is arranged on one lateral side of the main body plate portion and spaced apart from the main body plate portion; and each of the decorative plates revolves around an axis extending in the vertical direction It is rotatably arranged so that the side of the decorative panel adjacent to the main body panel can be rotated backward.

Because the refrigerator and freezer of the present invention has a door body power supply device and a corresponding installation structure on the door body, the user can install some optional electric interior decoration modules according to his own needs, and can install some optional electric interior modules when the user does not need some optional electricity. When decorating the module, the optional electric interior module can be disassembled, which improves the humanized design of the refrigerator, provides users with more and better application experience, and enables the refrigerator to meet the corresponding needs in different use environments. Maximum and highest functionality. In particular, the refrigerating and freezing device of the present invention is preferably an air-cooled refrigerator.

Those skilled in the art will be more aware of the above and other objects, advantages and features of the present invention according to the following detailed description of specific embodiments of the present invention in conjunction with the accompanying drawings.

Description of drawings

Hereinafter, some specific embodiments of the present invention will be described in detail by way of illustration and not limitation with reference to the accompanying drawings. The same reference numerals in the drawings designate the same or similar parts or parts. Those skilled in the art will appreciate that the drawings are not necessarily drawn to scale. In the attached picture:

Fig. 1 is a schematic structural diagram of a refrigerating and freezing device according to one embodiment of the present invention;

Fig. 2 is a schematic structural diagram of a door assembly in the refrigerating and freezing device shown in Fig. 1;

Fig. 3 is a schematic structural diagram of the side-by-side door body in the refrigerating and freezing device shown in Fig. 1;

Fig. 4 is a schematic structural diagram of a refrigerating and freezing device according to an embodiment of the present invention;

Fig. 5 is a schematic structural diagram of a first optional electric interior module according to an embodiment of the present invention;

Fig. 6 is a schematic structural diagram of a second optional electric interior module according to an embodiment of the present invention;

Fig. 7 is a schematic partial structure diagram according to an embodiment of the present invention;

FIG. 8 is a schematic exploded view of the structure shown in FIG. 7 .

detailed description

Fig. 1 is a schematic structural diagram of a refrigerator-freezer according to an embodiment of the present invention; Fig. 2 is a schematic structural diagram of a door assembly 21 in the refrigerator-freezer shown in Fig. 1; Fig. 3 is a schematic structural diagram of the refrigerator-freezer shown in Fig. 1 A schematic structural diagram of the middle door body 22. As shown in FIGS. 1 to 3 , an embodiment of the present invention provides a refrigerating and freezing device, which may be a compression refrigerating and refrigerating and freezing device, or a semiconductor refrigerating and freezing device. And preferably, the refrigerating and freezing device is an air-cooled refrigerator; optionally, the refrigerating and freezing device can also be a direct cooling refrigerator. The refrigerating and freezing device in the embodiment of the present invention may include a box body 10 and at least one box door member 20 .

One or more storage compartments may be defined in the box body 10, and the one or more storage compartments include at least one first storage compartment. That is to say, when the box body 10 has a storage compartment, the storage compartment is the first storage compartment, preferably a refrigerator compartment. When the box body 10 has a plurality of storage compartments, at least one first storage compartment and at least one second storage compartment may be included; for example, the first storage compartment and the second storage compartment are both There is one, the first storage compartment is a refrigerator compartment, the second storage compartment is a freezer compartment, and the first storage compartment is arranged above the second storage compartment.

Each box door member 20 is installed on the box body 10 and is configured to open or close one first storage compartment. Of course, in this embodiment, the opening of each second storage compartment is also provided with a sealing device, and the structure of the sealing device at the opening of the second storage compartment can be compared with that of the box at the opening of the first storage compartment. The structure of the door member 20 is the same or different.

In particular, in this embodiment, each door member 20 is provided with at least one door body power supply device 26, and each door body power supply device 26 includes two power supply terminals respectively used as positive and negative poles. Moreover, one or more installation structures 27 corresponding to each door body power supply device 26 on the inner side of each box door member 20 are also provided, so that a first optional electric interior decoration module is connected to a door body power supply device After one or more installation structures 27 corresponding to 26 are installed on the box door member 20, the power receiving device on the first optional electric interior decoration module and the two power supply terminals of the door power supply device 26 perform contact power Connect, thereby obtain electric energy from this door body power supply device 26.

In this embodiment, the refrigerating and freezing device has at least one door body power supply device 26 and at least one installation structure 27, as well as one or more optional first optional power supplies designed to match the refrigerating and freezing device. Interior modules. When the user is using the refrigerator, a first optional electrical interior decoration module that is actually needed can be installed on the installation structure 27, and the first optional electrical interior decoration module can be electrically connected to a power supply device , thereby improving the practicability of the refrigerating and freezing device and meeting user requirements. Similarly, when the user does not need the first optional electric interior module, the first optional electric interior module can be disassembled; replaced with another type of first optional electric interior module, or Do not install. Similarly, the user can also install multiple first optional electric interior modules of the same type or different types at the same time, and can also remove multiple first optional electric interior modules. Since the first optional electric interior decoration module is installed on the box door member 20, it may also be called an optional electric interior decoration module for the door body. The optional first optional electric interior decoration module can include one or more of the grain dispensing module 30 , the sealed vacuum module 40 , the mother-infant module 50 and the sterilization and deodorization module 60 .

In some embodiments of the present invention, as shown in FIG. 2 , each box door member 20 may include a door body assembly 21, the door body assembly 21 includes a door frame 211 defining a front and back communicating space, and is configured to open or close the door The front and rear of the frame 211 communicate with the outer door body 212 of the space. For example, the door assembly 21 can be a door-in-door structure, a door-in-door structure, or a double-layer door structure. A plurality of door body power supply devices 26 are arranged on a surface of one vertical frame of the door frame 211 facing the other vertical frame, and the plurality of door body power supply devices 26 are arranged at intervals along the vertical direction.

Further, as shown in FIG. 3 , in some embodiments of the present invention, the refrigerating and freezing device may be a side-by-side refrigerator. Each box door component 20 also includes a side-by-side door body 22 disposed opposite to the door body assembly 21 , and an inner side of the side-by-side door body 22 has a recess. A plurality of door body power supply devices 26 are arranged on a vertical side wall of the recessed portion, and the plurality of door body power supply devices 26 are arranged at intervals along the vertical direction. In some alternative embodiments, each box door member 20 may include two opposite door assemblies 21 . In other alternative embodiments, each box door member 20 may include two side-by-side door bodies 22 . In still some alternative embodiments, each box door member 20 includes a door body, the inner side of the door body has a recess; The door body power supply devices 26 are arranged at intervals along the vertical direction.

In some embodiments of the invention, each mounting structure 27 includes a pair of hooking protrusions. As shown in Fig. 2 and Fig. 3, a plurality of installation structures 27 are arranged on the door body assembly 21, and a pair of hooking protrusions of each installation structure 27 are respectively arranged on two vertical frames of the door frame 211, and the door body assembly A plurality of installation structures 27 on 21 are arranged at intervals along the vertical direction, and a door body power supply device 26 is arranged between every two adjacent installation structures 27 . A plurality of installation structures 27 are arranged on the side-by-side door body 22, and a pair of hooking protrusions of each installation structure 27 are respectively arranged on two vertical side walls of the recessed portion, and the plurality of installation structures 27 on the side-by-side door body 22 are arranged along the They are arranged at intervals in the vertical direction, and a door body power supply device 26 is arranged between every two adjacent installation structures 27 . That is to say, the installation structure 27 and the door body power supply device 26 on the door body assembly 21 are arranged in sequence along the vertical direction, and the installation structure 27 and the door body power supply device 26 on the side-by-side door body 22 are arranged in sequence along the vertical direction.

Further, the structure of the opposite two surfaces of the two vertical frames constituting the door frame 211 may also be referred to as a door liner. The structure defining the inner recess of the side door body 22 may also be referred to as a door liner. That is to say, at least one door body power supply device 26 and at least one installation structure 27 may be provided on the inner side of the door lining of each box door component 20 of the refrigerating and freezing device.

In this embodiment, the number of door body power supply devices 26 arranged on the door frame 211 and the side-by-side door body 22 can be 6, and the number of installation structures 27 can also be 6. It should be noted here that each door body power supply device 26 can correspond to one or more installation structures 27; each installation structure 27 can also correspond to multiple door body power supply devices 26; that is, some first optional The electric interior decoration module may be relatively large, and it needs to use two or more installation structures 27 at the same time. When the electric interior decoration module is installed larger, the position of the power receiving device on it can be high or low, and can be electrically connected with the door body power supply device 26 above, or be electrically connected with the door body power supply device 26 below according to actual needs. That is to say, the mounting structure 27 can be applied to multiple door body power supply devices 26. Of course, when in use, one mounting structure 27 can only be used for one door body power supply device 26. When the first optional electric interior decoration module When two mounting structures 27 are required, one door power supply device 26 cannot be used, that is, the correspondence between the door power supply device 26 and the mounting structure 27 is more flexible, and this design also significantly improves the flexibility of the refrigeration and freezing device. , versatility and firmness. Preferably, one door power supply device 26 corresponds to one first optional electric interior decoration module, so that as many door power supply devices 26 as the refrigerating and freezing device has, the maximum number of first optional electric interior decorations can be installed. module. In actual use, users can choose the type, size, number, etc. of the first optional electrical interior decoration module that suits their needs according to their own needs. There must be some door body power supply devices for 26-bit use or some installation structures for 27 An unused condition occurs. In some extreme cases, a first optional electrical interior decoration module can be electrically connected to two door body power supply devices 26 at the same time.

Each mounting structure 27 is also configured to mount an optional non-electric interior module to further enhance the user options of the refrigerator-freezer. In order to facilitate the installation of each optional electric interior module for each door and each optional non-electric interior module, the optional electric interior module for each door and each optional non-electric interior module Both sides are provided with hooking grooves, and each hooking groove includes a horizontal guide section, and a hooking section extending upward from a part of the horizontal guide section. In some alternative embodiments, each of the hooking grooves is a vertical groove extending along the vertical direction.

In some embodiments of the present invention, the rear wall of at least one storage compartment is provided with a box body power supply device 16, and each box body power supply device 16 includes two power supply terminals respectively used as positive and negative poles, so that one The second optional electric interior decoration module is arranged behind a storage compartment, and the power receiving device on the second optional electric interior decoration module is connected to the box power supply device 16 on the rear wall of the storage compartment. The two power supply terminals are electrically connected by contact, so as to obtain electric energy from the box power supply device 16 . For example, a box power supply device 16 may be provided on the rear wall of a first storage compartment and a second storage compartment. The structure of the box power supply device 16 can be the same as that of the door body power supply device 26, and the structure of the power receiving device on the second optional electric interior decoration module is the same as that of the first optional electric interior decoration module. , in order to improve the manufacturing efficiency of the refrigerating and freezing device. Since the second optional electrical interior decoration module is installed in the box body 10, it may also be called an optional electrical interior decoration module for the box body. The optional second optional electric interior module includes one or more of the fermentation module 70 and the ice cream module 80 .

In some embodiments of the present invention, each optional electrical interior module for the door or optional electrical interior module for the box is installed in the refrigerator and freezer, and after being able to obtain electric energy, it can work in a self-controlled manner, or it can The work is controlled by the main control system or the intelligent terminal of the refrigerating and freezing device through wireless communication. In other embodiments of the present invention, each optional electrical interior module for the door or optional electrical interior module for the box is installed in the refrigeration and freezing device, and after being able to obtain electric energy, it can be refrigerated by wired communication. The main control system of the freezing device works under control, then preferably: each door body power supply device 26 also includes at least one signal terminal, and the two terminals and at least one signal terminal of each door body power supply device 26 are arranged along a straight line; Each box power supply device 16 also includes at least one signal terminal, and the two power supply terminals and at least one signal terminal of each box power supply device 16 are arranged along a straight line.

In some embodiments of the present invention, the structure of the power receiving device of each first optional electric interior module may include two power receiving terminals, a casing, a base plate and an elastic device. The two power receiving terminals are respectively used as a positive pole and a negative pole, so as to be electrically connected with two power supply terminals of a door body power supply device 26 . The casing may have a flat plate part arranged vertically, a gradually expanding peripheral wall part extending from the periphery of the flat plate part gradually into the first optional electrical interior decoration module, and extending from the end of the gradually expanding peripheral wall part to the first optional electric interior module. The cylindrical peripheral wall part extending inside the electric interior decoration module, and the installation part where the end of the cylindrical peripheral wall part extends along the radial direction of the casing; two through holes are opened on the flat board part; the installation part is arranged on the first optional Inside the electric interior module. The base plate is arranged in the casing; the two power receiving terminals are installed on the base plate and inserted into the two through holes respectively. The elastic means is preferably a spring configured to provide a force that urges the base plate and the cover to move outward of the first optional electrical interior module. Further, the power receiving device may further include at least one signal terminal, and the two power receiving terminals and at least one signal terminal may be arranged in a straight line. At least one through hole for insertion of signal terminals is also provided on the flat plate part.

In some other embodiments of the present invention, the structure of the power receiving device of each first optional electric interior module may include a casing, an elastic device, and two power receiving terminals respectively serving as positive and negative poles. The casing has a flat plate portion vertically arranged, a peripheral wall portion extending from the peripheral edge of the flat plate portion to one side of the flat plate portion, and a mounting portion extending from an end of the peripheral wall portion in a radial direction of the casing. Two through holes are arranged on the flat plate part. Each power receiving terminal includes an electrode column and an electrode cap sleeved on the electrode column. The two power receiving terminals are respectively inserted into the two through holes from the inner side of the case, and are arranged so as to move synchronously with the case. The installation part is located in the housing of the corresponding optional electric interior module. Each power receiving device further includes an abutting member, which is disposed at an end of the peripheral wall portion away from the flat plate portion, and contacts and abuts against ends of the two power receiving terminals far away from the flat plate portion. The elastic device is disposed on a side of the abutting member away from the flat plate, so as to allow the two power receiving terminals to retract under force. In particular, the outer surface of the peripheral wall portion includes a gradually expanding peripheral wall surface connected to the outer surface of the flat plate portion, and a cylindrical peripheral wall surface connected to the gradually expanding peripheral wall surface.

On the surface of the vertical frame of the door frame 211 provided with the door body power supply device 26, and on the side wall surface of the recessed part provided with the door body power supply device 26, at least one groove is provided, and each groove The bottom surface of the groove is provided with two holes, and the two power supply terminals of the door body power supply device 26 are respectively inserted into the two holes from the inside of a vertical frame of the door frame 211 or the inside of the structure of the door body 22 itself. Further, the door body power supply device 26 also includes an elastic device that urges the two power supply terminals to move outward.

In some embodiments of the present invention, as shown in Fig. 4 and Fig. 5, the refrigerating and freezing device may further include at least one first optional electric interior module, such as a grain dispensing module 30, a sealed vacuum module 40, a maternal and infant module 50 and a module 60 for sterilization and deodorization.

The grain distributing module 30 is arranged on the upper part of the front and rear communicating spaces, and may include a frame and a grain distributor. The grain distributor can be arranged between two mullions of the frame body. A power receiving device is arranged on the outer surface of one mullion away from the other mullion. A cereal dispenser may include a storage section and a dispensing section. The grain dispenser can be vertically slidably arranged between the two mullions to make full use of the space below. Each mullion is provided with a hooking groove on the outer surface away from the other mullion. Each vertical frame and each horizontal frame of the frame body is provided with a light emitting device, so as to use the electric energy received by the power receiving device to work and emit light when there is an object contact device under the grain dispenser.

As shown in FIG. 5 , the sealed vacuum module 40 is arranged at the lower part of the front and rear communication space, and may include a housing 41 , a vacuum pump, a sealing device, a storage bag supply device 47 , a cutting device 48 , an external vacuum tube 491 and an ejection device. The front wall of the housing 41 is provided with a strip-shaped opening 411 extending in the transverse direction and a drawer opening, and the strip-shaped opening 411 is used for inserting into the pocket of the storage bag. A vacuum pump may be disposed in the casing 41 and configured to evacuate the storage bag through the pocket inserted into the casing 41 . The sealing device is installed in the casing, and is adjacent to the strip-shaped opening 411, configured to close the opening of the storage bag. The storage bag supply device 47 is slidably disposed in the casing 41 through the drawer opening, and is configured to move one or more storage bags placed therein out of the casing one by one. The cutting device 48 is configured to separate the storage bag moved out of the housing from the storage bag inside the housing. The external vacuum tube 491 is configured to communicate with the external receiving device and the vacuum pump. The ejecting device ejects the inlet end of the external vacuum tube 491 to connect the external receiving device. The front surface of the housing 41 is provided with an individual sealing start button 492 , a vacuum sealing start button 493 , an external vacuum tube ejection button 494 and an external storage device vacuum start button 495 . A bag retrieval button 478 is provided on the front surface of the storage bag supply. In particular, a power receiving device 45 is provided on one side wall of the housing of the sealed vacuum module 40 ; at least one hooking groove 46 is provided on the outer surface of each side wall of the housing away from the other side wall.

The mother-infant module 50 can be arranged at the lower part of the concave part, and can include a bladder and a device door. The bile body defines a space for mother and baby products with a forward opening. The device door is installed on the tank and is configured to open or close the space for mother and baby products. In particular, a power receiving device is arranged on one side wall of the bladder. The space for maternity and infant products is divided into a first space and a second space arranged in sequence along the transverse direction, and the volume of the first space is larger than that of the second space. Specifically, the first space can be used to store conventional mother and baby products, such as milk powder; the second space can be used to store some mother and baby products that need special treatment, such as feeding bottles. Further, the mother-infant module 50 also includes a sterilizing device and a drying device, which are configured to use the electric energy received by the power receiving device to work in a controlled manner, so as to at least sterilize and dry the second space, so that the second space can store some special Dealing with mother and baby products. Illumination devices can be arranged in the first space and the second space. And the mother-infant module 50 also includes a display input device for displaying information and/or receiving input information. At least one hooking groove is provided on the outer surface of each side wall of the courage body away from the other side wall. The maternal and infant module 50 solves the defect that existing refrigerators cannot store maternal and infant products that require a high safety factor, and significantly increases the scope of use of the refrigerator.

The sterilizing and deodorizing module 60 can be arranged in the recessed part above the mother-infant module 50, and can include a housing and a sterilizing part. The housing may have an air inlet and an air outlet. The sterilizing part can be an ultraviolet sterilizing device or the like, which is installed in the housing to sterilize and/or deodorize the gas entering the housing through the air inlet. In particular, a power receiving device is provided on one side wall of the housing of the sterilization and deodorization module 60 , and at least one hooking groove is provided on the outer surface of each side wall of the housing away from the other side wall. In order to make full use of the sterilizing and deodorizing module 60, the sterilizing and deodorizing module 60 also includes a shelf, which is arranged on the top wall of the housing to block items placed above the housing. The fence may include a blocking portion extending in the transverse direction, two side blocking portions vertically extending from both ends of the blocking portion, and two mounting portions extending downwards from ends of the two side blocking portions. The two mounting parts are inserted into slots defined by the top wall of the housing.

In some embodiments of the present invention, as shown in FIG. 4 , the refrigerating and freezing device may further include at least one optional non-electric interior module, such as a vacuum storage box 95 . The vacuum storage box 95 can be arranged above the sterilization and deodorization module 60, and can include a box body and a sealing cover. In particular, a vegetable cutter, such as a radish wiper, can be arranged between the box body and the sealing cover. The outer surfaces of the two side walls of the box body are provided with hooking grooves and vertical grooves extending in the vertical direction. The sealing cover is provided with a vacuum port, which can be used to connect with the external vacuum tube of the sealing vacuum module 40, so as to use the sealing vacuum module 40 of the refrigerating and freezing device for vacuuming.

In some embodiments of the present invention, as shown in FIG. 4 and FIG. 6 , the refrigerating and freezing device may further include at least one second optional electric interior module, such as an ice cream module 80 and a fermentation module 70 .

The ice cream module 80 is slidably disposed in the freezing chamber, specifically at a corner of the upper end of the freezing chamber. As shown in FIG. 6 , the ice cream module 80 may include a base 81 , a bucket 82 and a stirring device. The bucket 82 can be mounted on the base 81 . The stirring device is configured to stir the ice cream material in the bucket. For example, the stirring device may have a stirring motor installed on the base and a stirring mechanism arranged in the barrel. The front end of the base is provided with a handle hole 86 passing through the base. In particular, a power receiving device 83 is disposed on the rear wall of the base 81 . The stirring motor is configured to work under control using the electric energy received by the power receiving device, so as to drive the stirring mechanism to rotate. The ice cream module 80 may also include a rotational speed control knob 84, a ring light. The rotational speed control knob 84 is installed on the front end of the base. The ring light is installed on the base and is sleeved on the rotational speed control knob 84 .

The fermentation module 70 may be disposed at the bottom of the refrigerator compartment, and may include a fermentation box and a front cover. A fermentation compartment with a forward opening is defined in the fermentation box body. The front cover is rotatably installed on the fermentation box body around its lower edge to open or close the fermentation compartment. In particular, a power receiving device is arranged on the rear wall of the fermentation box. The fermentation module 70 may also include a heating device, a display input device and a lighting device, all of which are configured to work under control using the electric energy received by the power receiving device. The heating device heats the fermentation compartment. The lighting device is arranged at the rear of the fermentation room to illuminate the fermentation room. The display input device is arranged at the front end of the fermentation box to display information and/or receive input information. For example, the display input device is a touch screen, which has a temperature setting touch area and a temperature display area. Further, at least part of the front cover can be made of transparent material, so that the user can observe the conditions in the fermentation chamber and display the information displayed by the input device. In order to carry out fermentation better, at least one airflow communication hole is arranged on the rear wall of the fermentation box, so that the airflow in the box body 10 of the refrigerator enters the fermentation compartment. Multiple trays can be set in the fermentation room to store items that need to be fermented, such as dough.

In some embodiments of the present invention, as shown in FIG. 7 and FIG. 8 , the box body 10 may include an inner container, a back panel 12 and two trim panels 13 . A storage compartment with a front opening may be defined inside the inner container, and the storage compartment is preferably the first storage compartment, ie, the refrigerator compartment. The backboard 12 can be installed on the inner side of the rear wall of the inner container, and the backboard 12 has a main body board part 121, and one or more power supply modules 18 are arranged on at least one vertical end surface of the main body board part 121, so as to be installed in the storage room Indoor electrical equipment supplies power. The installation position of the power supply module 18 in this embodiment is very ingenious, not only does not occupy storage space, but also can protect the power supply module 18 . In particular, the refrigerating and freezing device is an air-cooled refrigerator, the back plate 12 is preferably an air duct cover plate, and it may also include two side plate portions 122, each side plate portion 122 extends from a vertical end surface of the main body plate portion 121 The rear edge extends toward one lateral side of the main body plate portion 121 . And the rear side of the main board portion 121 is provided with an air supply duct. In some embodiments of the present invention, the backboard 12 only includes the main board part 121 .

Further, in order to better protect the power supply module 18 and make the refrigerating and freezing device more beautiful, each decorative plate 13 is arranged on one lateral side of the main body plate portion 121, and is spaced apart from the main body plate portion 121 to allow electrical connection The wires pass between the decorative panel 13 and the main body panel 121 . Preferably, each decorative plate 13 is movably arranged relative to the main body plate portion 121 , so that a side of the decorative plate 13 close to the main body plate portion 121 can move backward and away from the main body plate portion 121 , so as to facilitate user operation. For example, in some preferred embodiments of the present invention, each decorative panel 13 is rotatably arranged around an axis extending in the vertical direction, so that the side of the decorative panel 13 adjacent to the main body plate portion 121 can be moved backwards. Rotate, so that the user can better perform the electrical connection between the power receiving connection line and the power supply module 18 when the distance between each decorative plate 13 and the main body plate portion 121 is small or small. Preferably, a rotation axis of each decorative plate 13 is provided on the rear side of one end away from the main body plate portion 121 . The refrigerating and freezing device also includes a device for automatically returning each decorative panel 13, so that after the user connects the power receiving connection line and the power supply module 18, the decorative panel 13 is automatically turned back. In other embodiments of the present invention, each decorative plate 13 can also slide and rotate at the same time, that is, each decorative plate 13 can be slidably and rotatably set, so that the adjacent main body plate portion 121 of the decorative plate 13 One side can move backward and away from the main body plate portion 121 . In some alternative embodiments of the present invention, each decorative panel 13 is slidably arranged in the lateral direction, so as to change the distance between the decorative panel 13 and the main body panel 121 .

In some embodiments of the present invention, one or more concave cavities are provided on each vertical end surface. Each power supply module 18 is installed in a recessed cavity. Further, each power supply module 18 is rotatably mounted on the main body plate portion 121 around an axis extending along the horizontal longitudinal direction, so that the interface or joint of the power supply module 18 can be rotated to the wiring towards the laterally outer side of the main body plate portion 121 position, and an initial stowed position that can be rotated to face up or down. The refrigerating and freezing device further includes a plurality of automatic return devices disposed on the main board portion 121 , and each automatic return device is configured to prompt a power supply module 18 to return to an initial hidden position. When using, the user first moves the power supply module 18 to be used to the wiring position by hand, and then electrically connects the power supply module 18 with the power receiving connection of the electric device. After letting go, the automatic return device can make the power supply module 18 return to the initial hidden position.

In some embodiments of the present invention, a plurality of power supply modules 18 , for example three, are provided on both vertical end surfaces of the main body plate portion 121 . A decorative panel 14 is also provided on the front surface of the main body panel 121 and each decorative panel 13 to further improve the aesthetics. Each power supply module 18 is a USB power supply interface, which is electrically connected with the circuit in the refrigerating and freezing device. More preferably, the luminous USB power supply interface of each power supply module 18 can, for example, emit blue light to improve the visual effect of the refrigerating and freezing device. Lights up when the door member 20 opens the storage compartment.

In some embodiments of the present invention, as shown in FIG. 4 , in order to facilitate users to install electrical equipment in the refrigerating and freezing device, such as charging a mobile phone, the refrigerating and freezing device of this embodiment may also include an external power supply device 90 . The external power supply device 90 may have at least one external power supply module electrically connected to the circuit in the box body 10 , and is disposed at the front edge of the top of the box body 10 . A gap is provided in the middle of the front edge of the top of the box body 10 to accommodate the external power supply device 90 . The external power supply device 90 is configured to be rotatable around an axis parallel to the lateral direction, so that the interface or joint of each external power supply module can be rotated to a forward-facing wiring position, and to an upward-facing initial position. In this embodiment, when the user uses the external power supply device 90, the external power supply device 90 can be rotated to the wiring position first, so as to facilitate the connection of electric equipment. After the electrical equipment is installed, the external power supply device 90 can be rotated to the initial position so as not to affect the closing of the box door member 20 . The refrigerating and freezing device also includes a return device, which is installed on the box body 10 and configured to urge the external power supply device 90 to return to the initial position. The return device is preferably a torsion spring. Specifically, the external power supply device 90 may also include a rotating housing, at least one through hole is provided on the upper surface of the rotating housing, each external power supply module is disposed in the rotating housing, and each external power supply module interface or joint is disposed on a through hole. Further, each external power supply module is a USB power supply interface. There are multiple external power supply modules arranged in sequence along the transverse direction.

In some embodiments of the present invention, the refrigerating and freezing device can also be a ceiling lamp, which can be arranged on the top wall of the first storage compartment. The top wall of the first storage compartment is provided with a first magnetic attraction part. The ceiling lamp can have a second magnetic attraction for engaging with the first magnetic attraction, so that the ceiling lamp can be detachably mounted on the top wall of the box body 10 by means of magnetic attraction. The top wall of the storage compartment is provided with a power supply device for the lamp, and the power supply device for the lamp includes two power supply terminals respectively used as a positive pole and a negative pole. And the ceiling lamp has a power receiving device for the lamp, which includes two power receiving terminals respectively used as positive pole and negative pole, so as to make contact electrical connection with the two power supply terminals. The power receiving terminal can be a pin, and the power supply terminal is a jack type power supply terminal. Further, the top wall of the box body 10 has a concave groove, and the ceiling lamp is arranged in the concave groove. The ceiling lamp can be a surface light source.

So far, those skilled in the art should appreciate that, although a number of exemplary embodiments of the present invention have been shown and described in detail herein, without departing from the spirit and scope of the present invention, the disclosed embodiments of the present invention can still be used. Many other variations or modifications consistent with the principles of the invention are directly identified or derived from the content. Accordingly, the scope of the present invention should be understood and deemed to cover all such other variations or modifications.

Claims (10)

1. A refrigerating and freezing device, comprising: a case defining one or more storage compartments therein, the one or more storage compartments including at least one first storage compartment; at least one door member, each door member is mounted on the box body and is configured to open or close one of the first storage compartments; wherein Each of the box door components is provided with at least one door body power supply device, and each of the door body power supply devices includes two power supply terminals respectively used as a positive pole and a negative pole; and One or more installation structures corresponding to each of the door body power supply devices on the inner side of each of the box door components are also provided, so that a first optional electric interior decoration module After the one or more installation structures corresponding to the power supply device are installed on the box door component, the power receiving device on the first optional electric interior decoration module and the two power supply terminals of the door body power supply device conduct contact power. Connect to obtain electric energy from the door power supply device. 2. The refrigerator-freezer according to claim 1, wherein Each of the box door components includes a door body assembly, and the door body assembly includes a door frame defining a front-rear communication space, and an outer door body configured to open or close the front-rear communication space; A surface of one vertical frame of the door frame facing the other vertical frame is provided with a plurality of door body power supply devices, and the plurality of door body power supply devices are arranged at intervals along the vertical direction. 3. The refrigerator-freezer according to claim 2, wherein Each of the box door components also includes a side-by-side door body disposed opposite to the door body assembly, and the inside of the side-by-side door body has a recess; and A plurality of the door body power supply devices are provided on a vertical side wall of the recessed portion, and the plurality of door body power supply devices are arranged at intervals along the vertical direction. 4. The refrigerator-freezer according to claim 3, wherein Each of the mounting structures includes a pair of hooking protrusions; A plurality of the installation structures are arranged on the door body assembly, and a pair of hooking protrusions of each of the installation structures are respectively arranged on two vertical frames of the door frame, and the plurality of installation structures on the door body assembly The two installation structures are arranged at intervals along the vertical direction, and one door power supply device is arranged between every two adjacent installation structures; A plurality of said installation structures are arranged on said side-by-side door body, and a pair of hooking protrusions of each said installation structure are respectively arranged on two vertical side walls of said recessed part, and said side-by-side door body A plurality of the installation structures are arranged at intervals along the vertical direction, and one door power supply device is arranged between every two adjacent installation structures. 5. The refrigerator-freezer according to claim 3, wherein The rear wall of at least one of the storage compartments is provided with a box power supply device, and each of the box body power supply devices includes two power supply terminals respectively used as positive and negative poles, so that a second optional power supply inside After the decoration module is arranged in one of the storage compartments, the power receiving device on the second optional electric interior decoration module and the two power supply terminals of the box power supply device on the rear wall of the storage compartment A contact electrical connection is made to obtain electrical energy from the box power supply. 6. The refrigerating and freezing device according to claim 5, further comprising at least one first optional electric interior module and at least one second optional electric interior module; The at least one first optional electric interior module includes at least one of a grain distribution module, a sealed vacuum module, a mother-infant module, and a sterilization and deodorization module; The at least one second optional electric interior module includes at least one of a fermentation module and an ice cream module. 7. The refrigerator-freezer according to claim 1, wherein each said mounting structure is also configured to mount an optional non-electrical interior module; and Each of the mounting structures includes a pair of hooking protrusions; Both sides of each of the door electric interior molds and each of the optional non-electric interior modules are provided with hooking grooves; each of the hooking grooves includes a horizontal guide section and a The hooking section extending upward from a part of the horizontal guide section, or each of the hooking grooves is a vertical groove extending in the vertical direction. 8. The refrigerator-freezer according to claim 1, wherein Each of the door power supply devices also includes at least one signal terminal; and The two power supply terminals and at least one signal terminal of each door body power supply device are arranged along a straight line. 9. The refrigerator-freezer according to claim 1, wherein Each of the box door components includes at least one door body; Each door body has a recessed portion inside, and a plurality of the door body power supply devices are arranged on a vertical side wall of the recess portion, and the plurality of door body power supply devices are arranged at intervals along the vertical direction. 10. The refrigerator-freezer according to claim 1, wherein the box comprises: a liner defining one of said storage compartments therein; and The backboard is installed on the inner side of the rear wall of the liner, and the backboard has a main board part, and one or more power supply modules are arranged on at least one vertical end surface of the main board part; Two decorative plates, each of which is arranged on one lateral side of the main body plate portion and spaced apart from the main body plate portion; and each of the decorative plates revolves around an axis extending in the vertical direction It is rotatably arranged so that the side of the decorative panel adjacent to the main body panel can be rotated backward.