Refrigeration equipment

Abstract

The invention relates to the technical field of refrigeration devices, and provides refrigeration equipment. The refrigeration equipment comprises a box body and sealing pieces, a refrigeration space is formed in the box body, the box body comprises a plurality of plate body assemblies, the plate body assemblies are spliced to define the refrigeration space, the sealing pieces are arranged at the joints of the adjacent plate body assemblies, and the sealing pieces are compressed by the adjacent and mutually spliced plate body assemblies to deform. The spliced plate body assemblies abut against the sealing piece in a sealed mode. According to the refrigeration equipment provided by the embodiment of the invention, the refrigeration space and the outside can be effectively separated, the sealing performance of the splicing part is ensured, the condition of cold leakage at the splicing part is avoided, and the heat loss of the box body can be reduced.

Description

Technical Field

[0001] This application relates to the technical field of refrigeration devices, and particularly to refrigeration equipment. Background Art

[0002] Refrigeration equipment includes refrigerators, freezers, wine cabinets, etc. Taking the refrigerator as an example, the refrigerator is a household appliance commonly used in people's daily lives. The assembled refrigerator has better market prospects due to its convenience in transportation and entry into households.

[0003] In related-art refrigeration equipment such as assembled refrigerators, cold leakage is likely to occur at the joints of the plates. Summary of the Invention

[0004] This application aims to solve at least one of the technical problems existing in the related art. For this purpose, this application provides a refrigeration device, which can effectively separate the refrigeration space from the outside, ensure the sealing performance at the joints, avoid cold leakage at the joints, and reduce the heat loss of the box body.

[0005] The refrigeration device according to an embodiment of this application includes:

[0006] A box body, a refrigeration space is formed inside the box body, and the box body includes a plurality of plate components, and the plurality of plate components enclose the refrigeration space through splicing;

[0007] A seal, the seal is provided at the connection of adjacent plate components, the seal is deformed by being compressed by adjacent and mutually spliced plate components, and the mutually spliced plate components are all in sealing contact with the seal.

[0008] For the refrigeration device according to an embodiment of the present application, the box body is obtained by splicing multiple plate components. During transportation and when entering the household, the multiple plate components can be disassembled separately to facilitate transportation and entry into the household. After the plate components are transported to the user's home, the multiple plate components are then spliced together. A deformable seal is provided at the connection between two adjacent plate components. When the two adjacent plate components are not spliced together, the seal is not under pressure and does not deform. However, when the two adjacent plate components are spliced together, the seal is compressed and deformed by the two plate components, that is, the seal will be in sealing contact with the two plate components simultaneously. The seal can improve the sealing performance at the connection of the two plate components. The heat loss of the refrigeration device mainly occurs because the heat in the refrigeration space is transferred to the outside through the connection gap between the two plate components. In the present application, a seal is provided on the heat transfer path, which can effectively block the air flow, and thus effectively reduce the heat loss of the refrigeration device. And because the seal is deformable, when there are gaps of different sizes at the connection of the two plate components, the amount of deformation of the seal changes with the size of the gap, so the seal can always maintain sealing contact with the two plate components, ensuring the sealing effect at the connection of the two plate components. That is, the present application can effectively separate the refrigeration space from the outside, ensure the sealing performance at the splicing, avoid cold leakage at the splicing, and reduce the heat loss of the box body.

[0009] According to an embodiment of the present application, the seal extends along the length direction of the connection of the spliced plate components, and the seal is adapted to separate the refrigeration space from the outside.

[0010] According to an embodiment of the present application, the seal is a self-expanding sealing tape, and the self-expanding sealing tape has a first side and a second side arranged opposite to each other. The first side is adapted to be in sealing contact with one of the spliced plate components, and the second side is adapted to be in sealing contact with the other of the spliced plate components.

[0011] According to an embodiment of the present application, a mortise and tenon structure is provided at the connection of the spliced plate components, and the spliced plate components are adapted to be spliced with each other through the mortise and tenon structure.

[0012] According to an embodiment of the present application, the mortise and tenon structure includes a first protrusion and a first assembly groove. The first protrusion is formed on one of the spliced plate components, and the first assembly groove is formed on the other of the spliced plate components. The first protrusion is adapted to be snapped into the first assembly groove.

[0013] According to an embodiment of the present application, the mortise and tenon structure includes a second protrusion and a second assembly groove. The second protrusion is formed on one of the plate assemblies that are spliced together, and the second assembly groove is formed on the other of the plate assemblies that are spliced together. The second protrusion is adapted to be snap-fitted into the second assembly groove.

[0014] According to an embodiment of the present application, one of the plate assemblies that are spliced together is provided with the first protrusion and the second protrusion. Along the direction from the refrigeration space to the outside, the first protrusion and the second protrusion are arranged side by side.

[0015] According to an embodiment of the present application, at least one of the first protrusion, the first assembly groove, the second protrusion, and the second assembly groove fixes the seal.

[0016] According to an embodiment of the present application, the notch and / or the inner wall of at least one of the first assembly groove and the second assembly groove is coated with a glue layer.

[0017] According to an embodiment of the present application, the connection part of the plate assemblies that are spliced together is filled with glue.

[0018] According to an embodiment of the present application, the refrigeration device includes an air duct assembly. The air duct assembly is disposed in the refrigeration space, and at least one air duct assembly is detachably connected to the box body.

[0019] Additional aspects and advantages of the present application will be given in part in the following description, become apparent in part from the following description, or be learned through the practice of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the related art, the following will briefly introduce the drawings required for use in the description of the embodiments or the related art. Obviously, the drawings in the following description are only some embodiments of the present application. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0021] Figure 1 is a schematic structural diagram of a refrigeration device provided by an embodiment of the present application;

[0022] Figure 2 is provided by an embodiment of the present application Figure 1 The enlarged schematic diagram of the structure at A in;

[0023] Figure 3 is one of the partial structural schematic diagrams of a refrigeration device provided by an embodiment of the present application;

[0024] Figure 4 It is the second partial structural schematic diagram of the refrigeration device provided by the embodiment of the present application;

[0025] Figure 5 It is a cross-sectional view of the refrigeration device provided by the embodiment of the present application;

[0026] Figure 6 It is an exploded schematic diagram of a part of the structure of the refrigeration device provided by the embodiment of the present application;

[0027] Figure 7 It is the third partial structural schematic diagram of the refrigeration device provided by the embodiment of the present application;

[0028] Figure 8 It is a structural schematic diagram of the refrigeration device provided by the embodiment of the present application, in which the box body is not shown;

[0029] Figure 9 It is a structural schematic diagram of the locking member of the refrigeration device provided by the embodiment of the present application;

[0030] Figure 10 It is one of the application schematic diagrams of the locking member provided by the embodiment of the present application;

[0031] Figure 11 It is one of the application schematic diagrams of the locking member provided by the embodiment of the present application;

[0032] Figure 12 It is an exploded structural schematic diagram of the refrigeration device provided by the embodiment of the present application.

[0033] Reference numerals:

[0034] 110, box body; 111, refrigeration space; 112, plate body assembly; 113, top plate assembly;

[0035] 120, air duct assembly; 121, first air duct section; 122, second air duct section; 130, refrigeration module;

[0036] 140, seal; 150, mortise and tenon structure; 151, first convex part; 152, second convex part;

[0037] 210, locking member; 211, body; 212, adjusting member; 2111, elastic member; 2112, connecting member;

[0038] 2121, locking screw; 2122, locking sleeve; 2123, anti-rotation member;

[0039] 310, pressing assembly; 311, pressing member. Detailed implementation manners

[0040] The following further describes the implementation manners of the present application in conjunction with the accompanying drawings and embodiments. The following embodiments are used to illustrate the present application, but cannot be used to limit the scope of the present application.

[0041] In the description of the embodiments of the present application, it should be noted that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the embodiments of the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus cannot be understood as a limitation to the embodiments of the present application. In addition, the terms "first", "second", and "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0042] In the description of the embodiments of the present application, it should be noted that unless otherwise clearly specified and limited, the terms "connected" and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the embodiments of the present application can be understood according to specific situations.

[0043] In the embodiments of the present application, unless otherwise clearly specified and limited, the first feature being "on" or "under" the second feature can be that the first and second features are in direct contact, or the first and second features are indirectly in contact through an intermediate medium. Moreover, the first feature being "above", "over" and "on" the second feature can be that the first feature is directly above or obliquely above the second feature, or simply means that the first feature has a higher horizontal height than the second feature. The first feature being "under", "beneath" and "under" the second feature can be that the first feature is directly below or obliquely below the second feature, or simply means that the first feature has a lower horizontal height than the second feature.

[0044] In the description of this specification, the description referring to terms such as "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the embodiments of the present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described can be combined in a suitable manner in any one or more embodiments or examples. In addition, without contradiction, those skilled in the art can combine and combine the different embodiments or examples described in this specification and the features of different embodiments or examples.

[0045] The following will describe the refrigeration device of the present application in conjunction with Figures 1 to 12 describe the refrigeration device of the present application.

[0046] According to an embodiment of the present application, as Figure 1 and Figure 2 shown, the refrigeration device includes a box body 110 and a seal 140. A refrigeration space 111 is formed inside the box body 110. The box body 110 includes a plurality of plate components 112. The plurality of plate components 112 are spliced to enclose the refrigeration space 111. The seal 140 is provided at the connection of adjacent plate components 112. The seal 140 is deformed by being compressed by adjacent and spliced plate components 112, and the spliced plate components 112 are all in sealed contact with the seal 140.

[0047] For the refrigeration device according to the embodiment of the present application, the box body 110 is obtained by splicing a plurality of plate components 112. During transportation and entry into the household, the plurality of plate components 112 can be disassembled separately to facilitate transportation and entry into the household. After the plate components 112 are transported to the user's home, the plurality of plate components 112 are spliced together again. The deformable seal 140 is provided at the connection of two adjacent plate components 112. When the two adjacent plate components 112 are not spliced together, the seal 140 is not under pressure and will not deform. When the two adjacent plate components 112 are spliced together, the seal 140 will be compressed and deformed by the two plate components 112, that is, the seal 140 will be in sealed contact with the two plate components 112 at the same time. The seal 140 can improve the sealing performance of the connection of the two plate components 112. The heat loss of the refrigeration device is mainly that the heat in the refrigeration space 111 is transferred to the outside through the connection gap between the two plate components 112. The present application provides the seal 140 on the heat transfer path, which can effectively block the air flow, and thus can effectively reduce the heat loss of the refrigeration device. And because the seal 140 is deformable, when there are gaps of different sizes at the connection of the two plate components 112, the deformation amount of the seal 140 will change with the size of the gap, so the seal 140 can always maintain sealed contact with the two plate components 112, ensuring the sealing effect at the connection of the two plate components 112. That is, the present application can effectively separate the refrigeration space 111 from the outside, ensure the sealing performance at the splicing, avoid the occurrence of cold leakage at the splicing, and can reduce the heat loss of the box body 110.

[0048] It can be understood that in the splicing refrigerator in the related art, when two plates are spliced together, gaps are likely to appear between the two plates during splicing, and even the gap sizes at different positions may be different. As a result, problems such as serious heat loss are likely to occur in refrigeration equipment such as refrigerators in the related art. Moreover, in the related art, in order to splice a refrigerator, the dimensional requirements for the plates are very high, and the processing difficulty is relatively large. In this application, a deformable seal 140 is provided at the splicing position of the mutually spliced plate assemblies 112. The pressure received by the seal 140 is proportional to its deformation amount. When there are differences in the gap sizes at the splicing positions of the two plate assemblies 112, the deformation amounts of the seals 140 at the corresponding positions will also change accordingly, that is, the deformation amounts of the seals 140 at different positions will also be different. Thus, it is ensured that the seal 140 can effectively seal and connect the mutually spliced plate assemblies 112, and when there are slight dimensional errors in the plate assemblies 112, sealed assembly can also be achieved, reducing the processing requirements.

[0049] In an embodiment of the present application, the seal 140 extends along the length direction of the connection of the mutually spliced plate assemblies 112, and the seal 140 is adapted to separate the refrigeration space 111 from the outside.

[0050] It can be understood that the seal 140 is arranged at the connection of the mutually spliced plate assemblies 112 and the seal 140 extends along the length direction of the connection, so that the seal 140 can play a complete sealing and separating role at the connection, effectively preventing the refrigeration space 111 from communicating with the outside through the gap, and effectively separating the refrigeration space 111 and the outside.

[0051] It can be understood that one end of the seal 140 extends to the end of one end of the connection, and the other end of the seal 140 extends to the end of the other end of the connection.

[0052] In an embodiment of the present application, the seal 140 is a self-expanding sealing tape. The self-expanding sealing tape has a first side and a second side that are oppositely arranged. The first side is adapted to be in sealing contact with one of the mutually spliced plate assemblies 112, and the second side is adapted to be in sealing contact with the other of the mutually spliced plate assemblies 112.

[0053] It can be understood that the self-expanding sealing strip is arranged at the joint of the mutually spliced plate body components 112. When the mutually spliced plate body components 112 are spliced together, the gap between the mutually spliced plate body components 112 is smaller than the thickness of the self-expanding sealing strip. At this time, the self-expanding sealing strip will be squeezed and deformed. The self-expanding sealing strip will have an elastic force on both plate body components 112, so that the first side of the self-expanding sealing strip is in sealing contact with one of the plate body components 112, and the second side of the self-expanding sealing strip is in sealing contact with the other plate body component 112, ensuring that the self-expanding sealing strip can seal and connect the two plate body components 112, improving the sealing performance between the two plate body components 112, and further effectively avoiding the loss of heat in the refrigeration space 111 through the joint of the two plate body components 112.

[0054] In an embodiment of the present application, as Figure 1 and Figure 2 shown, a mortise and tenon structure 150 is provided at the joint of the mutually spliced plate body components 112, and the mutually spliced plate body components 112 are adapted to be mutually spliced through the mortise and tenon structure 150.

[0055] It can be understood that the mutually spliced plate body components 112 are mutually spliced together through the mortise and tenon structure 150. The mortise and tenon structure 150 can make the connection of the mutually spliced plate body components 112 stable and make the splicing of the mutually spliced plate body components 112 more convenient. And the mortise and tenon structure 150 can extend the connection surface of the mutually spliced plate body components 112, and the connection surface of the mutually spliced plate body components 112 is the path for the heat in the refrigeration space 111 to flow to the outside world, that is, the mortise and tenon structure 150 can extend the length of the heat loss path in the refrigeration space 111, and further reduce the heat loss of the box body 110.

[0056] It can be understood that the mortise and tenon structure 150 is, for example, a mortise and tenon structure or a concave-convex mating structure similar to a mortise and tenon structure.

[0057] In an embodiment of the present application, as Figure 1 and Figure 2 shown, the mortise and tenon structure 150 includes a first convex portion 151 and a first assembly groove. The first convex portion 151 is formed on one of the mutually spliced plate body components 112, and the first assembly groove is formed on the other of the mutually spliced plate body components 112. The first convex portion 151 is adapted to be clamped in the first assembly groove.

[0058] It can be understood that when splicing two plate components 112, the first convex portion 151 at one plate component 112 is snap-fitted with the first assembly groove of the other plate component 112, so that the two plate components 112 are connected together. At this time, the connection surface of the two plate components 112 is the outer wall surface of the first convex portion 151 or the inner wall surface of the first assembly groove. And the first convex portion 151 has at least two outer wall surfaces, and the first assembly groove has at least two inner wall surfaces. Compared with the connection method where the two plate components 112 are abutted through a plane, this embodiment can effectively extend the connection surface of the two plate components 112, making the distance from the refrigeration space 111 to the outside longer, and thus effectively reducing the heat loss of the box body 110.

[0059] Exemplarily, the first convex portion 151 can move relative to the first assembly groove. Further, part of the first convex portion 151 can be first snap-fitted at the first assembly groove, and then the plate component 112 provided with the first convex portion 151 is pushed, so that the first convex portion 151 moves along the first assembly groove, and finally the first convex portion 151 is completely snap-fitted with the first assembly groove, making the splicing of the two plate components 112 more convenient.

[0060] In an embodiment of the present application, as Figure 1 and Figure 3 shown, the mortise and tenon structure 150 includes a second convex portion 152 and a second assembly groove. The second convex portion 152 is formed on one of the plate components 112 that are spliced with each other, and the second assembly groove is formed on the other of the plate components 112 that are spliced with each other. The second convex portion 152 is adapted to be snap-fitted in the second assembly groove.

[0061] It can be understood that when splicing two plate components 112, the first convex portion 151 is snap-fitted with the first assembly groove, and the second convex portion 152 is snap-fitted with the second assembly groove, so that the two plate components 112 are spliced together. At least two snap points are formed between the two plate components 112, improving the connection stability of the two plate components 112.

[0062] In an embodiment of the present application, as Figure 3 and Figure 4 shown, one of the plate components 112 that are spliced with each other is provided with a first convex portion 151 and a second convex portion 152. Along the direction from the refrigeration space 111 to the outside, the first convex portion 151 and the second convex portion 152 are arranged side by side.

[0063] It can be understood that by inserting the first protrusion 151 and the second protrusion 152 of one of the plate components 112 into the first assembly groove and the second assembly groove of the other plate component 112 respectively, since the first protrusion 151 and the second protrusion 152 are arranged side by side, that is, the connection surface of the two plate components 112 at this time is the outer wall surface of the first protrusion 151 plus the outer wall surface of the second protrusion 152, thereby extending the connection surface between the two plate components 112 and increasing the length of the heat circulation path from the refrigeration space 111 to the outside, which can effectively reduce the heat loss of the box body 110.

[0064] In one embodiment of the present application, as Figure 3 and Figure 4 shown, at least one of the first protrusion 151, the first assembly groove, the second protrusion 152 and the second assembly groove is fixed with a seal 140.

[0065] Exemplarily, the seal 140 is provided on the first protrusion 151, and the seal 140 is adapted to be in sealing contact with the wall surface of the first assembly groove.

[0066] It can be understood that by arranging the seal 140 on the first protrusion 151, when the two plate components 112 are spliced, the first protrusion 151 is snapped into the first assembly groove. At this time, the seal 140 is deformed due to extrusion, and the seal 140 is simultaneously in sealing contact with the wall surfaces of the first protrusion 151 and the first assembly groove, ensuring the sealing performance at the connection of the two plate components 112.

[0067] Exemplarily, the seal 140 is provided in the first assembly groove, and the seal 140 is adapted to be in sealing contact with the protrusion.

[0068] It can be understood that by arranging the seal 140 in the first assembly groove, when the two plate components are spliced, the first protrusion 151 is snapped into the first assembly groove. At this time, the seal 140 is deformed due to extrusion, and the seal 140 is simultaneously in sealing contact with the wall surfaces of the first protrusion and the first assembly groove, ensuring the sealing performance at the connection of the two plate components 112.

[0069] Exemplarily, as Figure 3 and Figure 4 shown, the seal 140 is provided on the second protrusion 152, and the seal 140 is adapted to be in sealing contact with the wall surface of the second assembly groove; and / or,

[0070] It can be understood that by arranging the seal 140 on the second protrusion 152, when the two plate components 112 are spliced, the second protrusion 152 is snapped into the second assembly groove. At this time, the seal 140 is deformed due to extrusion, and the seal 140 is simultaneously in sealing contact with the wall surfaces of the second protrusion 152 and the second assembly groove, ensuring the sealing performance at the connection of the two plate components 112.

[0071] Exemplarily, the sealing member 140 is disposed in the second assembly groove, and the sealing member 140 is adapted to be in sealing contact with the second protrusion 152 .

[0072] It can be understood that the seal 140 is arranged in the second assembly groove. When the two plate components are spliced, the second protrusion 152 is clamped in the second assembly groove. At this time, the seal 140 is squeezed and deformed. The seal 140 is simultaneously sealed against the second protrusion 152 and the wall of the second assembly groove, ensuring the sealing of the connection between the two plate components 112.

[0073] In one embodiment of the present application, a notch and / or inner wall of at least one of the first assembly groove and the second assembly groove is coated with a glue layer. The glue layer can enhance the sealing effect and improve the sealing performance between the two plate assemblies.

[0074] In one embodiment of the present application, the joints between the mutually spliced plate assemblies 112 are filled with glue.

[0075] It can be understood that glue is filled at the connection between the mutually spliced plate assemblies 112. The glue can be used to fill the gap at the connection between the two plate assemblies 112, which can compensate for the plate processing errors and the deformation of the plates during assembly, thereby ensuring the sealing performance of the connection between the two plate assemblies.

[0076] It is understandable that the two plate components are first joined together, and then the glue is filled into the joint of the two plate components, that is, the glue is filled into the area of the joint where there is no seal 140.

[0077] It can be understood that the glue is a non-Newtonian fluid glue.

[0078] In one embodiment of the present application, Figure 5 and Figure 6 As shown, the refrigeration device includes an air duct assembly 120 , which is disposed in the refrigeration space 111 , and at least one air duct assembly 120 is detachably connected to the box body 110 .

[0079] According to the refrigeration device of the embodiment of the present application, the box body 110 is obtained by splicing a plurality of plate components 112. During transportation and entering the household, the plurality of plate components 112 can be disassembled separately to facilitate transportation and entering the household. After the plate components 112 are transported to the user's home, the plurality of plate components 112 are spliced together. During transportation and entering the household, the air duct component 120 can also be disassembled, which further facilitates the transportation and entering the household of the refrigeration device. At the user's home, the air duct component 120 can be connected to the box body 110. That is to say, in the present application, the box body 110 is disassembled into a plurality of plate components 112 that can be spliced with each other, and the internal air duct component 120 is disassembled. Thus, refrigeration devices such as refrigerators can be disassembled and transported, improving the convenience of transportation. After the disassembled modules are separately moved to the user's home, they are assembled at the user's home, reducing the difficulty of the refrigerator entering the household.

[0080] It can be understood that the plurality of plate components 112 include a bottom plate component, a top plate component 113, side plate components, and a back plate component. One end of the side plate component is detachably connected to the bottom plate component, and the other end of the side plate component is detachably connected to the top plate component 113. One end of the back plate component is detachably connected to the bottom plate component, and the other end of the back plate component is detachably connected to the top plate component 113.

[0081] It can be understood that the air duct component 120 can be detachably connected to one or more of the top plate component 113, the bottom plate component, the side plate components, and the back plate component.

[0082] In an embodiment of the present application, as Figure 5 and Figure 6 shown, the refrigeration device includes at least two air duct components 120, and the two air duct components 120 are arranged oppositely.

[0083] It can be understood that by providing at least two air duct components 120 in the refrigeration space 111, the air intake volume in the refrigeration space 111 is ensured. At the same time, the two air duct components 120 are arranged oppositely. For example, the two air duct components 120 are respectively arranged on the left side and the right side of the box body 110 to ensure the uniformity of the internal air volume.

[0084] In an embodiment of the present application, as Figure 5 and Figure 6 shown, one of the air duct components 120 is detachably connected to the first end of the top plate component 113 of the box body 110, and the other air duct component 120 is detachably connected to the second end of the top plate component 113.

[0085] It can be understood that the two air duct components 120 are respectively detachably connected to both ends of the top plate component 113, realizing the splicing of the air duct component 120 and the top plate component 113.

[0086] It can be understood that one air duct assembly 120 is connected to the first end of the top plate assembly 113, and another air duct assembly 120 is connected to the second end of the top plate assembly 113, so as to install different air duct assemblies 120 at different positions, ensuring the uniformity of gas flow in the refrigeration space 111.

[0087] It can be understood that while the air duct assembly 120 is connected to the top plate assembly 113, the air duct assembly 120 can also be connected to other structures such as the side plate assembly and the bottom plate assembly to ensure the installation stability of the air duct assembly 120.

[0088] It can be understood that the detachable connection method between the air duct assembly 120 and the top plate assembly 113 can be a snap connection, a threaded connection or other methods, which are not limited here.

[0089] In an embodiment of the present application, the two air duct assemblies 120 are symmetric with respect to the top plate assembly 113.

[0090] It can be understood that the two air duct assemblies 120 are symmetrically arranged with respect to the top plate assembly 113, that is, the two air duct assemblies 120 are symmetrically arranged with respect to the central axis of the refrigeration space 111, so that the two air duct assemblies 120 are respectively located on both sides of the refrigeration space 111, ensuring the uniformity of gas flow in the refrigeration space 111.

[0091] In an embodiment of the present application, as Figure 5 and Figure 6 shown, the air duct assembly 120 includes a first air duct section 121 and a second air duct section 122. The first air duct section 121 is an arc-shaped structure, the second air duct section 122 is parallel to the side wall surface of the box body 110, the first end of the first air duct section 121 is connected to the second air duct section 122, and the second end of the first air duct section 121 is detachably connected to the top plate assembly 113.

[0092] It can be understood that the arc-shaped first air duct section 121 is used to connect the top plate assembly 113, and the second air duct section 122 is parallel to the side wall surface of the box body 110, so that the second air duct section 122 extends towards the bottom plate assembly, making the air duct assembly 120 more conform to the structure of the refrigeration space 111. It can be as close as possible to the inner wall surface of the refrigeration space 111 while connecting the top plate assembly 113, avoiding occupying too much space in the refrigeration space 111.

[0093] It can be understood that a groove matching the air duct assembly 120 is formed on the inner wall surface of the refrigeration space 111, and the air duct assembly 120 can be inserted into the groove, which can not only limit and fix the air duct assembly 120 by the groove, but also avoid the air duct assembly 120 occupying too much space in the refrigeration space 111.

[0094] In one embodiment of the present application, the air duct assembly 120 is detachably connected to the top plate assembly 113 by at least one of snap connection, magnetic attraction, screw connection, and interference fit.

[0095] It can be understood that one or more of snap connection, magnetic attraction, screw connection, and interference fit can be used to connect the air duct assembly 120 and the top plate assembly 113, so as to realize the detachable connection between the air duct assembly 120 and the top plate assembly 113.

[0096] In one embodiment of the present application, as Figure 6 and Figure 7 shown, the refrigeration device includes a refrigeration module 130, and the refrigeration module 130 is detachably connected to the top plate assembly 113 of the box body 110.

[0097] It can be understood that setting the refrigeration module 130 to be detachable can disassemble the refrigeration module 130 during transportation and when entering the household, and then assemble the refrigeration module 130 to the top plate assembly 113 in the user's home, which improves the convenience of transportation and reduces the difficulty of entering the household for refrigeration devices such as refrigerators. Moreover, installing the refrigeration module 130 on the top plate assembly 113 can effectively reduce the influence of the space occupied by the refrigeration module 130 when installed at the bottom of the box body 110 on the refrigeration space 111.

[0098] It can be understood that the refrigeration module 130 is, for example, a compressor.

[0099] In one embodiment of the present application, the air duct assembly 120 is formed on the top of the box body 110.

[0100] It can be understood that when the refrigeration module 130 is connected to the top plate assembly 113, that is, when the refrigeration module 130 is placed on the top, the air duct assembly 120 can be arranged on the top of the box body 110. At this time, the air duct assembly 120 may not be arranged on the left and right sides and the back of the box body 110.

[0101] In one embodiment of the present application, the air duct assembly 120 is formed on the back of the box body 110.

[0102] It can be understood that when the refrigeration module 130 is connected to the top plate assembly 113, that is, when the refrigeration module 130 is placed on the top, the air duct assembly 120 can be arranged on the back of the box body 110.

[0103] In one embodiment of the present application, the air duct assembly 120 is formed on the left side of the box body 110.

[0104] It can be understood that when the refrigeration module 130 is connected to the top plate assembly 113, that is, when the refrigeration module 130 is placed on the top, the air duct assembly 120 can be arranged on the left side of the box body 110.

[0105] In one embodiment of the present application, the air duct assembly 120 is formed on the right side of the cabinet 110.

[0106] It can be understood that when the refrigeration module 130 is connected to the top plate assembly 113, that is, when the refrigeration module 130 is placed on top, the air duct assembly 120 can be provided on the right side of the cabinet 110.

[0107] In an embodiment of the present application, when the refrigeration module 130 is connected to the top plate assembly 113, that is, when the refrigeration module 130 is placed on top, the air duct assembly 120 can be provided on the left and right sides and the back of the cabinet 110 at the same time.

[0108] In one embodiment of the present application, the air duct assembly 120 is formed with an air outlet, and a grid member is covered at the air outlet. The grid member is provided with a plurality of uniformly distributed air outlet holes.

[0109] It can be understood that by covering the grid member at the air outlet of the air duct assembly 120, the air in the air duct assembly 120 needs to pass through the grid member before being delivered to the refrigeration space 111. That is, the air in the air duct assembly 120 will be delivered to the refrigeration space 111 through the air outlet holes on the grid member, improving the wind speed uniformity at the air outlet of the air duct assembly 120.

[0110] In one embodiment of the present application, the air duct assembly 120 is detachably connected to the side plate assembly of the refrigeration device.

[0111] It can be understood that detachably connecting the air duct assembly 120 to the side plate assembly enables the side plate assembly to play a role in limiting and fixing the air duct assembly 120, ensuring the installation stability of the air duct assembly 120.

[0112] In one embodiment of the present application, the air duct assembly 120 is detachably connected to the bottom plate assembly of the refrigeration device.

[0113] It can be understood that detachably connecting the air duct assembly 120 to the bottom plate assembly enables the bottom plate assembly to play a role in limiting and fixing the air duct assembly 120, ensuring the installation stability of the air duct assembly 120.

[0114] In one embodiment of the present application, the air duct assembly 120 is detachably connected to the back plate assembly of the refrigeration device.

[0115] It can be understood that detachably connecting the air duct assembly 120 to the back plate assembly enables the back plate assembly to play a role in limiting and fixing the air duct assembly 120, ensuring the installation stability of the air duct assembly 120.

[0116] According to an embodiment of the present application, as Figure 1 and Figure 8As shown in the figure, the refrigeration device includes a box body 110 and a locking member 210. A refrigeration space 111 is formed inside the box body 110. The box body 110 includes a plurality of plate components 112. The plurality of plate components 112 are spliced to enclose the refrigeration space 111. The locking member 210 is connected between two plate components 112, so that two adjacent and spliced plate components 112 remain in contact with each other.

[0117] For the refrigeration device according to the embodiment of the present application, the box body 110 is obtained by splicing a plurality of plate components 112. During transportation and entry into the household, the plurality of plate components 112 can be disassembled separately to facilitate transportation and entry into the household. After the plate components 112 are transported to the user's home, the plurality of plate components 112 are spliced together. The locking member 210 can connect two plate components 112 together, so that one plate component 112 is subjected to a force towards the other plate component 112. Since the box body 110 is composed of different spliced plate components 112, the locking member 210 can make the two plate components 112 remain in close contact with the corresponding spliced plate components 112 respectively. That is, the locking member 210 can make the spliced plate components 112 always remain in contact, ensuring that the splicing part of the box body 110 always remains in close fit, ensuring the sealing performance of the box body 110, effectively reducing the heat loss in the refrigeration space 111, and ensuring the heat preservation effect of the box body 110.

[0118] Exemplarily, the locking member 210 can connect the top plate component 113 and the bottom plate component of the refrigeration device together. The two ends of the side plate component are respectively spliced with the top plate component 113 and the bottom plate component. Then the locking member 210 can make the top plate component 113 remain in contact with the side plate component, and can make the bottom plate component remain in contact with the side plate component, ensuring the sealing performance of the connection between the top plate component 113 and the side plate component, and ensuring the sealing performance of the connection between the bottom plate component and the side plate component. The locking member 210 can also be used between two relatively arranged side plate components.

[0119] It can be understood that in this embodiment, the locking member 210 is arranged between two relatively arranged plate components 112. For the convenience of description, the two relatively arranged plate components 112 are respectively defined as the first plate component 112 and the second plate component 112. The locking member 210 is adapted to apply a force towards the second plate component 112 to the first plate component 112, and the locking member 210 is adapted to apply a force towards the first plate component 112 to the second plate component 112. Exemplarily, when the two plate components 112 are respectively the top plate component 113 and the bottom plate component, the locking member 210 can make the top plate component 113 receive a downward pulling force, and the locking member 210 can make the bottom plate component receive an upward pulling force.

[0120] It can be understood that the locking member 210 can be connected to two adjacent plate components 112, or it can be connected to two plate components 112 arranged oppositely. The following introduces the case where the locking member connects two plate components 112 arranged oppositely: The locking member 210 can connect two plate components 112 arranged oppositely together, such that one of the plate components 112 is subjected to a force towards the other plate component 112. Since the box body 110 is composed of different plate components 112 spliced together, the locking member 210 can make the two plate components 112 arranged oppositely respectively keep in close contact with the corresponding spliced plate components 112, that is, the locking member 210 can make the mutually spliced plate components 112 always keep in contact.

[0121] In an embodiment of the present application, as Figure 8 and Figure 10 shown, at least two locking members 210 with uniform intervals are provided between two plate components 112 arranged oppositely.

[0122] It can be understood that by providing at least two locking members 210 between two plate components 112 arranged oppositely, the connection stability between the mutually spliced plate components 112 can be enhanced, so that the mutually spliced plate components 112 keep in contact.

[0123] It can be understood that by arranging at least two locking members 210 with uniform intervals between two plate components 112 arranged oppositely, the force exerted on the plate component 112 by the locking member 210 is uniform, improving the force uniformity at the joint of the mutually spliced plate components, avoiding the situation that the gap sizes are different due to uneven force on the mutually spliced plate components, and ensuring the sealing performance between the mutually spliced plate components 112.

[0124] In an embodiment of the present application, as Figure 8 and Figure 12 shown, the refrigeration device includes a pressing component 310, and the pressing component 310 is fixedly connected to the outer wall surface of the box body 110.

[0125] It can be understood that by providing the pressing component 310 on the outer wall surface of the box body 110, the pressing component 310 can play a role in strengthening the structure of the box body 110, ensuring the structural stability of the box body 110.

[0126] It can be understood that the pressing component 310 can be integrally formed with the box body 110, and the pressing component 310 can also be detachably connected to the box body 110.

[0127] In an embodiment of the present application, as Figure 8 and Figure 12As shown, the pressing assembly 310 includes at least two pressing members 311. The two pressing members 311 are respectively arranged on the opposite sides of the box body 110. The pressing member 311 connects the plate body assembly 112 and the locking member 210, and the locking member 210 is adapted to make the pressing member 311 closely fit with the plate body assembly 112.

[0128] It can be understood that pressing members 311 are arranged on the opposite sides of the box body 110, and then the relatively arranged pressing members 311 are connected together by the locking member 210. The locking member 210 drives the pressing member 311 to apply pressure to the box body 110, so that the pressing member 311 and the plate body assembly 112 are closely fitted. Furthermore, the plate body assemblies 112 that are spliced with each other will remain in close contact under the action of pressure, ensuring the sealing performance of the box body 110.

[0129] Moreover, by connecting the locking member 210 and the plate body assembly 112 through the pressing member 311, the pressing member 311 can disperse the force of the locking member 210 and then act on the plate body assembly 112, improving the uniformity of the force received by the plate body assembly 112.

[0130] Exemplarily, pressing members 311 can be arranged at the top plate assembly 113, bottom plate assembly and side plate assembly of the box body 110. For example, pressing members 311 are arranged at the left side plate assembly and the right side plate assembly of the box body 110, and the pressing members 311 on the left and right sides of the box body 110 are connected by the locking member 210. The locking member 210 applies a pulling force to the left pressing member 311 to the right and a pressing force to the right pressing member 311 to the left, making the left side...

[0131] In this application, the pressing member 311 is, for example, a sheet metal part, that is, the pressing assembly 310 is, for example, a sheet metal steel frame. However, it should be understood that the sheet metal assembly and the sheet metal part can also be any other suitable structures.

[0132] In an embodiment of this application, the pressing member 311 extends along the length direction of the joint of the plate body assemblies 112 that are spliced with each other.

[0133] It can be understood that by extending the pressing member 311 along the length direction of the joint of the plate body assembly 112, the pressing member 311 can evenly disperse the force of the locking member 210 to the joint of the plate body assembly 112, so that the plate body assemblies 112 that are spliced with each other can maintain stable contact, ensuring the uniformity of the force received at the joint.

[0134] It can be understood that the length of the pressing member 311 can be set to be the same as the length of the joint of the plate body assembly 112, so that the pressing member 311 can evenly press the plate body assembly 112.

[0135] In an embodiment of the present application, the pressing member 311 is disposed at the middle position of the connection of the plate body assembly 112, that is, the distance between one end of the pressing member 311 and one end of the connection is the same as the distance between the other end of the pressing member 311 and the other end of the connection, avoiding uneven gap sizes at the connection of the plate body assemblies 112 that are spliced together, and ensuring that the pressing member 311 can apply force evenly to the connection of the plate body assembly 112.

[0136] In an embodiment of the present application, the pressing member 311 and the plate body assembly 112 are integrally formed.

[0137] It can be understood that the integral formation of the pressing member 311 and the plate body assembly 112 can ensure the stability of the connection between the two.

[0138] In an embodiment of the present application, the pressing member 311 is detachably connected to the plate body assembly 112.

[0139] It can be understood that if the pressing member 311 is detachably connected to the plate body assembly 112, the pressing member 311 can be disassembled during transportation and when entering the household, which is convenient for transportation and entering the household. Then, the pressing member 311 and the plate body assembly 112 can be connected together at the user's home.

[0140] In an embodiment of the present application, as Figure 8 、 Figure 9 、 Figure 10 and Figure 11 shown, the locking member 210 includes a body 211 and an adjusting member 212 that are connected to each other. The body 211 is connected to the plate body assembly 112, and the adjusting member 212 is adapted to adjust the magnitude of the force exerted by the body 211 on the plate body assembly 112.

[0141] It can be understood that the body 211 is connected between two relatively arranged plate body assemblies 112, and then the magnitude of the pulling force at both ends of the body 211 can be adjusted through the adjusting member 212 to change the acting force on the plate body assembly 112. That is, the body 211 can be adjusted to a taut state through the adjusting member 212, so that the body 211 can exert a certain magnitude of force on the plate body assembly 112, and the mutually spliced plate body assemblies 112 are kept in abutment.

[0142] It can be understood that the body 211 can be directly connected to the plate body assembly 112 or indirectly connected through the adjusting member 212.

[0143] In an embodiment of the present application, at least part of the body 211 is an elastic member, and the adjusting member 212 is adapted to drive the elastic member 2111 to deform.

[0144] It can be understood that by adjusting the adjusting member 212 to change the deformation amount of the elastic member 2111, when the deformation amount of the elastic member 2111 is different, the force exerted by the elastic member 2111 on the plate assembly 112 will also change. That is, by the adjusting member 212, the main body 211 can exert a tensile force on the plate assembly 112, so that the mutually spliced plate assemblies 112 are kept spliced.

[0145] In an embodiment of the present application, as Figure 8 , Figure 9 , Figure 10 and Figure 11 shown, the adjusting member 212 includes a locking screw 2121 and a locking sleeve 2122. The locking screw 2121 is connected to the pressing member 311. The first end of the locking sleeve 2122 is connected to the locking screw 2121. The locking screw 2121 can drive the locking sleeve 2122 to move relative to the locking screw 2121. The second end of the locking sleeve 2122 is connected to the main body 211.

[0146] It can be understood that by rotating the locking screw 2121, the locking screw 2121 can drive the locking sleeve 2122 to rotate, so that the locking sleeve 2122 rotates relative to the locking screw 2121, thereby changing the total length of the locking screw 2121 and the locking sleeve 2122. When the total length of the locking screw 2121 and the locking sleeve 2122 changes, the force exerted by the adjusting member 212 on the main body 211 will change, and then the magnitude of the tensile force exerted by the main body 211 on the plate assembly 112 will also change. That is to say, in this embodiment, the magnitude of the force exerted by the main body 211 on the plate assembly 112 can be adjusted, and then the force exerted by the main body 211 on the plate assembly 112 can be adjusted to an appropriate magnitude, so that the locking member 210 can lock the two mutually spliced plate assemblies 112, ensuring the sealing performance of the mutually spliced plate assemblies 112.

[0147] It can be understood that when at least part of the main body 211 is the elastic member 2111, through the cooperation of the locking screw 2121 and the locking sleeve 2122, the main body 211 can be deformed to different degrees, and then the magnitude of the force exerted by the main body 211 on the plate assembly 112 can be adjusted.

[0148] In an embodiment of the present application, as Figure 8 and Figure 9 shown, a rotation prevention member 2123 is provided at the locking sleeve 2122, and the rotation prevention member 2123 is adapted to prevent the locking sleeve 2122 from rotating.

[0149] It can be understood that after the locking member 210 is adjusted in place, the rotation prevention member 2123 prevents the locking sleeve 2122 from rotating to avoid the locking member 210 failing to play its corresponding role due to the rotation of the locking sleeve 2122.

[0150] It can be understood that the rotation-preventing member 2123 is, for example, a rotation-preventing screw. By controlling the rotation of the rotation-preventing screw, the rotation-preventing screw can move relative to the locking sleeve 2122. When it is necessary to prevent the locking sleeve 2122 from rotating, the rotation-preventing screw is controlled to rotate and abut against the locking sleeve 2122, so that the rotation-preventing screw and the locking sleeve 2122 are in close contact, and the rotation of the locking sleeve 2122 can be prevented.

[0151] In an embodiment of the present application, as Figure 8 、 Figure 9 、 Figure 10 and Figure 11 shown, at least a part of the locking screw 2121 protrudes from the pressing member 311.

[0152] It can be understood that the locking screw 2121 is provided to protrude from the pressing member 311 to facilitate the rotation of the locking screw 2121 and realize the adjustment of the locking member 210.

[0153] In an embodiment of the present application, as Figure 8 、 Figure 9 、 Figure 10 and Figure 11 shown, adjusting members 212 are provided at both ends of the body 211.

[0154] It can be understood that the magnitude of the force exerted by the body 211 on the plate assembly 112 can be adjusted through the adjusting members 212 at both ends of the body 211, which is convenient for on-site operation.

[0155] In an embodiment of the present application, the adjusting member 212 includes a winding member, the winding member is connected to the body 211, and the winding member can release or wind the body 211.

[0156] It can be understood that when it is necessary to increase the force exerted by the body 211 on the plate assembly 112, the winding member can be used to wind the body 211; when it is necessary to decrease the force exerted by the body 211 on the plate assembly 112, the winding member can be used to release the body 211.

[0157] It can be understood that the winding member can be switched between a forward rotation state and a reverse rotation state. In the forward rotation state, the winding member winds the body 211, and in the reverse rotation state, the winding member releases the body 211.

[0158] In an embodiment of the present application, as Figure 8 、 Figure 9 、 Figure 10 and Figure 11 shown, the body 211 includes an elastic member 2111, the body 211 includes a connecting member 2112, and the connecting member 2112 connects the elastic member 2111 and the adjusting member 212.

[0159] It can be understood that by driving the connecting member 2112 to move, the adjusting member 212 causes the elastic member 2111 to deform. The greater the amount of deformation of the elastic member 2111, the greater the elastic force generated, and thus the magnitude of the force exerted by the body 211 on the plate assembly 112 can be adjusted.

[0160] Exemplarily, one end of the elastic member 2111 is connected to one of the plate assemblies 112, the other end of the elastic member 2111 is connected to one end of the adjusting member 212 through the connecting member 2112, and the other end of the adjusting member 212 is connected to the other plate assembly 112.

[0161] Exemplarily, connecting members 2112 and adjusting members 212 are successively connected to both ends of the elastic member 2111, and the two adjusting members 212 are respectively connected to the two plate assemblies 112.

[0162] In an embodiment of the present application, the body 211 includes an elastic member 2111, and the adjusting member 212 connects the elastic member 2111 and the plate assembly 112.

[0163] It can be understood that by directly driving the elastic member 2111 to deform through the adjusting member 212, the greater the amount of deformation of the elastic member 2111, the greater the elastic force generated, and thus the magnitude of the force exerted by the body 211 on the plate assembly 112 can be adjusted.

[0164] Exemplarily, when a pressing member 311 is provided, the adjusting member 212 connects the elastic member 2111 and the pressing member 311. One end of the elastic member 2111 is connected to one end of the adjusting member 212, the other end of the elastic member 2111 is connected to one of the plate assemblies 112, and the other end of the adjusting member 212 is connected to the other plate assembly 112.

[0165] Exemplarily, adjusting members 212 are connected to both ends of the elastic member 2111, and the two adjusting members 212 are respectively connected to the two plate assemblies 112.

[0166] In the present application, the elastic member 2111 is, for example, a spring, which can be a compression spring or a tension spring or any other suitable elastic structural member.

[0167] In the present application, as Figure 11 shown, the elastic member 2111 can also be sleeved on the adjusting member 212. It shows that the structural form of the locking member 210 can be varied and will not be described one by one here.

[0168] According to an embodiment of the present application, as Figure 1 and Figure 8 shown, a refrigeration device includes:

[0169] The box body 110 has a refrigeration space 111 formed therein. The box body 110 includes a plurality of plate components 112, and the plurality of plate components 112 enclose the refrigeration space 111 by splicing.

[0170] The seal 140 is disposed at the connection between adjacent plate components 112. The seal 140 is deformed by being compressed by the adjacent and spliced plate components 112, and the spliced plate components 112 are all in sealing contact with the seal 140.

[0171] The locking member 210 is connected between two relatively arranged plate components 112, so that the two spliced plate components 112 are both in contact with the seal 140.

[0172] For the refrigeration device according to the embodiment of the present application, the deformable seal 140 is provided at the connection between two adjacent plate components 112. When the two adjacent plate components 112 are not spliced together, the seal 140 is not under pressure and will not deform. When the two adjacent plate components 112 are spliced together, the seal 140 will be compressed and deformed by the two plate components 112, that is, the seal 140 will be in sealing contact with the two plate components 112 at the same time. The seal 140 can improve the sealing performance at the connection of the two plate components 112. The heat loss of the refrigeration device is mainly that the heat in the refrigeration space 111 is transferred to the outside through the connection gap between the two plate components 112. The present application provides the seal 140 on the heat transfer path, which can effectively block the air flow, and thus can effectively reduce the heat loss of the refrigeration device. And because the seal 140 is deformable, when there are gaps of different sizes at the connection of the two plate components 112, the amount of deformation of the seal 140 will change with the size of the gap, so that the seal 140 can always maintain sealing contact with the two plate components 112, ensuring the sealing effect at the connection of the two plate components 112. That is, the present application can effectively separate the refrigeration space 111 from the outside, ensure the sealing performance at the splicing, avoid the occurrence of cold leakage at the splicing, and can reduce the heat loss of the box body 110. The locking member 210 can connect the two plate components 112 together, so that one plate component 112 will be subjected to a force towards the other plate component 112. Since the box body 110 is composed of different spliced plate components 112, the locking member 210 can make the two plate components 112 respectively keep close contact with the corresponding spliced plate components 112, that is, the locking member 210 can make the spliced plate components 112 always keep in contact, ensuring that the splicing of the box body 110 always keeps closely fitted, ensuring the sealing performance of the box body 110, effectively reducing the heat loss in the refrigeration space 111, and ensuring the heat preservation effect of the box body 110.

[0173] In one embodiment of the present application, as Figure 1 , Figure 8 and Figure 12 shown, the top end of the side plate assembly of the box body 110 is spliced with the top plate assembly 113 of the box body 110, and the bottom end of the side plate assembly is spliced with the bottom plate assembly of the box body 110.

[0174] It can be understood that by splicing the two ends of the side plate assembly with the top plate assembly 113 and the bottom plate assembly respectively, the box body 110 can be formed. During transportation and when entering the house, the side plate assembly, the bottom plate assembly and the top plate assembly 113 can be disassembled separately, making transportation and entering the house more convenient.

[0175] It can be understood that the side plate assembly may refer to the left side plate assembly of the box body 110, or the right side plate assembly of the box body 110, or the back plate assembly of the box body 110, or the front side plate assembly of the box body 110.

[0176] In one embodiment of the present application, the length direction of the locking member 210 connecting the top plate assembly 113 and the bottom plate assembly is perpendicular to the extending direction of the sealing member 140 at the joint of the top end of the side plate assembly and the top plate assembly 113.

[0177] It can be understood that the locking member 210 between the top plate assembly 113 and the bottom plate assembly is distributed along the first direction, so the acting force of the locking member 210 on the top plate assembly 113 and the bottom plate assembly is along the first direction. At the same time, the side plate assembly and the top plate assembly 113 are spliced with each other, and the extending direction of the sealing member 140 at the splicing joint of the two is the second direction, and the second direction is perpendicular to the first direction, that is, the acting direction of the locking member 210 is perpendicular to the extending direction of the sealing member 140. Then, the force exerted by the locking member 210 on the top plate assembly 113 will keep the top plate assembly 113 and the side plate assembly in close contact, so that both the top plate assembly 113 and the side plate assembly are in close contact with the sealing member 140, ensuring the sealing performance between the side plate assembly and the top plate assembly 113.

[0178] In one embodiment of the present application, the length direction of the locking member 210 connecting the top plate assembly 113 and the bottom plate assembly is perpendicular to the extending direction of the sealing member 140 at the joint of the bottom end of the side plate assembly and the bottom plate assembly.

[0179] It can be understood that the locking members 210 between the top plate assembly 113 and the bottom plate assembly are distributed along the first direction, so the acting force of the locking members 210 on the top plate assembly 113 and the bottom plate assembly is along the first direction. At the same time, the side plate assembly and the bottom plate assembly are spliced with each other, and the extending direction of the seal 140 at the splicing part of the two is the third direction, and the third direction is perpendicular to the first direction, that is, the acting direction of the force of the locking members 210 is perpendicular to the extending direction of the seal 140. Then, the force exerted by the locking members 210 on the bottom plate assembly will keep the bottom plate assembly and the side plate assembly in close contact, so that both the bottom plate assembly and the side plate assembly are in close contact with the seal 140, ensuring the sealing performance between the side plate assembly and the bottom plate assembly.

[0180] In an embodiment of the present application, two adjacent side plate assemblies are spliced with each other, and the extending direction of the seal 140 at the connection part of the two adjacent side plate assemblies is perpendicular to the extending direction of the locking members 210 connecting the two opposite side plate assemblies.

[0181] It can be understood that the acting direction of the force of the locking members 210 on the side plate assembly is along the fifth direction, and two adjacent side plate assemblies are spliced with each other and the extending direction of the seal 140 at the splicing part is the fourth direction perpendicular to the fifth direction. That is, the force exerted by the locking members 210 on the side plate assembly will keep the two adjacent side plate assemblies in close contact, so that the two adjacent side plate assemblies are both in close contact with the seal 140 at the splicing part, ensuring the sealing performance between the two adjacent side plate assemblies.

[0182] In an embodiment of the present application, a reinforcing member is provided at two adjacent plate body assemblies 112, and the reinforcing member is suitable for fixedly connecting the two adjacent plate body assemblies 112.

[0183] It can be understood that the reinforcing member can reinforce the connection stability between the two adjacent plate body assemblies 112 and ensure that the two adjacent plate body assemblies 112 remain in contact.

[0184] In an embodiment of the present application, the wall surface of the reinforcing member abuts against the outer wall surface of the plate body assembly 112, and the reinforcing member extends along the length direction of the connection part of the two adjacent plate body assemblies 112.

[0185] It can be understood that connecting the reinforcing member and the plate body assembly 112 by a surface connection method ensures the connection stability between the reinforcing member and the plate body assembly 112. And the reinforcing member extends along the length direction of the connection part of the two adjacent plate body assemblies 112, ensuring the uniformity of the force exerted by the reinforcing member on the connection part and making the gaps at the connection part of the two adjacent plate body assemblies 112 uniform.

[0186] In an embodiment of the present application, a locking member 210 is connected between two oppositely arranged reinforcing members, and the reinforcing members are connected to the locking member 210 and the plate body assembly 112.

[0187] It can be understood that the two oppositely arranged reinforcing members are connected together by the locking member 210, and a certain tensile force is applied to the reinforcing members. The reinforcing members then transfer the force to the plate body assembly 112, realizing the indirect connection between the locking member 210 and the plate body assembly 112. The locking member 210 and the reinforcing members play a dual fixing role on the two mutually spliced plate body assemblies 112, enabling the two mutually spliced plate body assemblies 112 to remain in contact.

[0188] In an embodiment of the present application, a clamping structure is provided at the connection between the air duct assembly 120 and the box body 110, and the air duct assembly 120 and the box body 110 are adapted to be mutually spliced through the clamping structure.

[0189] It can be understood that the mutually spliced plate body assemblies 112 are spliced together through the clamping structure. The clamping structure can make the mutually spliced plate body assemblies 112 connected stably and make the splicing of the mutually spliced plate body assemblies 112 more convenient. Moreover, the clamping structure can extend the connection surface of the mutually spliced plate body assemblies 112, and the connection surface of the mutually spliced plate body assemblies 112 is the path for the heat in the refrigeration space 111 to flow to the outside world. That is, the clamping structure can extend the length of the heat loss path in the refrigeration space 111, and thus can reduce the heat loss of the box body 110.

[0190] It can be understood that the clamping structure is, for example, a structure of a clamping portion and a clamping groove or a concave-convex matching structure similar to the mortise and tenon structure 150.

[0191] Finally, it should be noted that the above embodiments are only used to illustrate the present application, rather than to limit the present application. Although the present application has been described in detail with reference to the embodiments, those of ordinary skill in the art should understand that various combinations, modifications or equivalent replacements of the technical solutions of the present application do not depart from the spirit and scope of the technical solutions of the present application, and should all be covered within the scope of the claims of the present application.

Claims

1. A refrigeration device, characterized in that, Including: A box body, a refrigeration space is formed inside the box body, the box body includes a plurality of plate components, and the plurality of plate components are spliced to enclose the refrigeration space; A seal, the seal is arranged at the joint of adjacent plate components, the seal is deformed by being compressed by adjacent and mutually spliced plate components, and the mutually spliced plate components are all in sealing contact with the seal.

2. The refrigeration device according to claim 1, characterized in that The seal extends along the length direction of the joint of the mutually spliced plate components, and the seal is adapted to separate the refrigeration space from the outside.

3. The refrigeration device according to claim 1, characterized in that, The seal is a self-expanding sealing tape, the self-expanding sealing tape has a first side and a second side which are oppositely arranged, the first side is adapted to be in sealing contact with one of the mutually spliced plate components, and the second side is adapted to be in sealing contact with the other of the mutually spliced plate components.

4. The refrigeration device according to any one of claims 1 to 3, characterized in that, A mortise and tenon structure is arranged at the joint of the mutually spliced plate components, and the mutually spliced plate components are adapted to be mutually spliced through the mortise and tenon structure.

5. The refrigeration device according to claim 4, characterized in that, The mortise and tenon structure includes a first convex portion and a first assembly groove, the first convex portion is formed on one of the mutually spliced plate components, the first assembly groove is formed on the other of the mutually spliced plate components, and the first convex portion is adapted to be clamped in the first assembly groove.

6. The refrigeration device according to claim 5, characterized in that, The mortise and tenon structure includes a second convex portion and a second assembly groove, the second convex portion is formed on one of the mutually spliced plate components, the second assembly groove is formed on the other of the mutually spliced plate components, and the second convex portion is adapted to be clamped in the second assembly groove.

7. The refrigeration device according to claim 6, wherein One of the mutually spliced plate components is provided with the first convex portion and the second convex portion, and along the direction from the refrigeration space to the outside, the first convex portion and the second convex portion are arranged side by side.

8. The refrigeration device according to claim 6, characterized in that, At least one of the first convex portion, the first assembly groove, the second convex portion and the second assembly groove fixes the seal.

9. The refrigeration device according to any one of claims 1 to 3, characterized in that The notch and / or inner wall of at least one of the first assembly groove and the second assembly groove is coated with an adhesive layer.

10. The refrigeration device according to any one of claims 1 to 3, characterized in that, The joint of the mutually spliced plate components is filled with glue.

11. The refrigeration device according to any one of claims 1 to 3, characterized in that, The refrigeration device includes an air duct assembly, the air duct assembly is arranged in the refrigeration space, and at least one air duct assembly is detachably connected to the box body.

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