Refrigerator

Abstract

The utility model provides a refrigerator. The refrigerator comprises a shell and an embedded box. An inner container is arranged in the shell; a through mounting opening is formed in the shell; the embedded box comprises a box body and a box cover; a protruding abutting edge is formed on the peripheral side of the box body, the abutting edge is arranged along the periphery of the peripheral side of the box body, and the abutting edge is attached to the inner side wall of the shell. The abutting edge is attached to the inner circumferential side of the shell, the box body can be effectively prevented from being extruded outwards to deform, and overflowing can be effectively avoided. Protruding positioning clamping protrusions are formed on the peripheral side wall of the box body, the positioning clamping protrusions are located on the sides, back to the inner container, of the abutting edges, the positioning clamping protrusions and the abutting edges are attached to the inner side face and the outer side face of the shell respectively, so that the box body is limited to the shell, and screws do not need to be used for installation of the box body on the shell. The embedded box is clamped on the shell through the abutting edge and the positioning clamping protrusion, screws are not needed for installation of the embedded box on the shell, production efficiency is improved, and cost can be effectively reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of household electrical appliances, in particular to a refrigerator. Background Art

[0002] A refrigerator is a refrigeration device that keeps a constant low temperature, and is also an appliance that keeps food or other items in a constant low temperature cold state. With the development of science and technology and the improvement of people's living standards, refrigerators have become an indispensable appliance in life and production.

[0003] The main control board of an existing refrigerator is generally installed in the foaming layer between the outer shell and the inner tank through an embedded box. The embedded box is generally fixed to the outer shell through fasteners. After the embedded box is fixed to the outer shell, it foams together with the outer shell. After the foaming is completed, the main control board is installed in the embedded box when the refrigerator is assembled.

[0004] In the related art, the embedded box is fixed to the outer shell by screws, and multiple rivets are required to strengthen the fixation to prevent extrusion and deformation caused by foaming of the refrigerator, which is time-consuming and labor-intensive, resulting in reduced production efficiency. Utility Model Content

[0005] The utility model aims to provide a refrigerator, wherein the embedded box is clamped on the outer shell without using screws, thereby improving the production efficiency and effectively reducing the cost.

[0006] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0007] According to one aspect of the utility model, the utility model provides a refrigerator, comprising an outer shell and an embedded box; an inner liner is arranged in the outer shell; the inner liner is accommodated in the outer shell, and the inner liner is structured to form a refrigeration chamber with a front opening; the outer shell is surrounded by the outer liner, and the space between the outer shell and the inner liner is used to fill with foam material; a through installation opening is opened on the outer shell; the embedded box comprises a box body clamped at the installation opening, and a box cover covered on the box body; a box cavity for installing a main control board is formed in the box body, and the back of the box cavity is provided with a box cover. The box body is open to one side of the inner liner; a protruding top edge is formed on the peripheral side of the box body, the top edge is circumferentially arranged along the outer peripheral side of the box body, and the top edge is fitted on the inner side wall of the outer shell; the box cover is used to cover the opening of the box body to close the box cavity; a protruding positioning protrusion is formed on the peripheral side wall of the box body, the positioning protrusion is located on the side of the top edge facing away from the inner liner, the positioning protrusion and the top edge are respectively fitted on the inner and outer side surfaces of the outer shell, so that the box body is limited on the outer shell.

[0008] In some embodiments of the present application, a reinforcement is fixed on the top edge; the reinforcement is a structure made of conductive material so as to be able to conduct static electricity; the reinforcement is attached to the outer shell; the box body is connected to the reinforcement via a fixing member, which is a structure made of conductive material.

[0009] In some embodiments of the present application, the abutting edge is attached to the inner side surface of the shell, and a groove is formed on the outer side surface of the abutting edge, and the reinforcement is at least partially accommodated in the groove.

[0010] In some embodiments of the present application, a first through hole is formed on the reinforcement member, and a first fastening hole is formed on the bottom wall of the groove; the first through hole and the first fastening hole are connected by a fastener.

[0011] In some embodiments of the present application, a first through hole is formed on the housing, and the first through hole corresponds to the first through hole.

[0012] In some embodiments of the present application, a second through hole is formed on the reinforcing member, and a second fastening hole is formed on the box cover; the fixing member passes through the second through hole and the second fastening hole.

[0013] In some embodiments of the present application, a penetrating second via hole is formed on the housing, and the second via hole is arranged corresponding to the second through hole.

[0014] In some embodiments of the present application, a protruding limit clamp is formed on the peripheral side wall of the box body, and the limit clamp is located on the side of the top edge facing away from the inner liner; the limit clamp is located on the outer side of the outer shell, and a limit hole is opened on the box cover, and the limit clamp is engaged in the limit hole.

[0015] In some embodiments of the present application, the limiting hole and the fixing member are respectively arranged on opposite sides of the box cover; a plurality of limiting holes are arranged at intervals along the edge of the box body.

[0016] In some embodiments of the present application, the box cover is enclosed by the outer circumference of the box body, and the inner circumference of the box cover is attached to the outer circumference of the box body; one end of the box cover facing the outer shell is attached to the outer surface of the outer shell.

[0017] It can be seen from the above technical solution that the utility model has at least the following advantages and positive effects:

[0018] In the utility model, a through installation opening is provided on the shell; the embedded box includes a box body engaged at the installation opening, and a box cover engaged on the box body; a protruding top edge is formed on the peripheral side of the box body, and the top edge is arranged along the outer peripheral side of the box body, and the top edge is attached to the inner side wall of the shell. The attachment of the top edge to the inner peripheral side of the shell can effectively prevent the box body from being squeezed outward and deformed, and can effectively prevent overflow.

[0019] A protruding positioning convex is formed on the peripheral side wall of the box body, and the positioning convex is located on the side of the abutting edge facing away from the inner liner. The positioning convex and the abutting edge are respectively attached to the inner and outer side surfaces of the shell, so that the box body is limited on the shell, and the installation of the box body on the shell does not require the use of screws. The embedded box is engaged with the shell through the abutting edge and the positioning convex, and the installation of the embedded box on the shell does not require the use of screws, which improves production efficiency and can effectively reduce costs.

[0020] Other features and advantages of the present application will become apparent from the following detailed description, or may be learned in part by the practice of the present application.

[0021] It should be understood that the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The accompanying drawings herein are incorporated into the specification and constitute a part of the specification, illustrate embodiments consistent with the present disclosure, and together with the specification are used to explain the principles of the present disclosure. Obviously, the accompanying drawings described below are only some embodiments of the present disclosure, and for ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without creative work.

[0023] Figure 1 It is a schematic diagram of the embedded box on the outer shell of the refrigerator embodiment of the utility model.

[0024] Figure 2 It is a partial structural schematic diagram of the shell of the utility model.

[0025] Figure 3 It is an exploded schematic diagram of the embedded box of the utility model.

[0026] Figure 4 It is a structural schematic diagram of the box body of the utility model from one viewing angle.

[0027] Figure 5 It is a structural schematic diagram of the box body of the utility model from another perspective.

[0028] Figure 6 yes Figure 5 Enlarged view of point A in the middle.

[0029] Figure 7It is a schematic diagram of the connection of the box body of the utility model on the shell.

[0030] Figure 8 It is a structural schematic diagram of the box cover of the utility model from one viewing angle.

[0031] Fig. 9 It is a structural schematic diagram of the utility model box cover from another viewing angle.

[0032] Fig.10 It is a schematic diagram of the reinforcing member of the utility model on the box body.

[0033] Fig.11 It is a structural schematic diagram of the reinforcement member of the utility model.

[0034] Fig.12 It is a structural schematic diagram of the embedded box of the utility model.

[0035] The reference numerals in the accompanying drawings are as follows: 100, outer shell; 110, installation opening; 120, avoidance opening; 131, first through hole; 132, second through hole; 200, embedded box; 210, box body; 211, box cavity; 212, top edge; 213, groove; 214, first fastening hole; 215, positioning convex; 216, limiting convex; 220, box cover; 221, limiting hole; 222, second fastening hole; 223, connecting part; 230, reinforcement; 231, first through hole; 232, second through hole. DETAILED DESCRIPTION

[0036] Example embodiments will now be described more fully with reference to the accompanying drawings. However, example embodiments can be implemented in a variety of forms and should not be construed as limited to the examples set forth herein; rather, these embodiments are provided so that this disclosure will be more comprehensive and complete and will fully convey the concept of the example embodiments to those skilled in the art.

[0037] In addition, described feature, structure or characteristic can be combined in one or more embodiments in any suitable manner. In the following description, many specific details are provided to provide a full understanding of the embodiments of the present application. However, those skilled in the art will appreciate that the technical scheme of the present application can be put into practice without one or more of the specific details, or other methods, components, devices, steps, etc. can be adopted. In other cases, known methods, devices, realizations or operations are not shown or described in detail to avoid blurring the various aspects of the application.

[0038] The present application is further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that the technical features involved in the various embodiments of the present application described below can be combined with each other as long as they do not conflict with each other. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present application, and should not be understood as limiting the present application.

[0039] In the related art, the embedded box is fixed to the housing by screws, and multiple rivets are required to strengthen the fixation to prevent the extrusion deformation caused by the foaming of the refrigerator, which is time-consuming and labor-intensive, resulting in reduced production efficiency. The utility model provides a refrigerator to solve the above technical problems.

[0040] Figure 1 It is a schematic diagram of the embedded box on the outer shell of the refrigerator embodiment of the utility model.

[0041] See also Figure 1 The present embodiment provides a refrigerator for storing items at low temperatures. The refrigerator may also be a refrigerated display cabinet, a refrigerated wine cabinet, or a cold storage cabinet. The refrigerator includes a shell 100, an inner liner (not shown in the figure) disposed in the shell 100, and an embedded box 200 disposed in the shell 100. The embedded box 200 is used to install a control board. The embedded box 200 is installed on the shell 100. The embedded box 200 is foamed together with the shell 100, so that the embedded box 200 is foamed and fixed in the foaming layer of the shell 100. After the embedded box 200 is foamed and formed on the shell 100, the control board is installed in the embedded box 200, and the preset wiring harness in the embedded box 200 is plugged into the control board.

[0042] The refrigerator may further include a door (not shown) rotatably covered on the outer shell 100, and a refrigeration assembly disposed in the outer shell 100. A refrigeration compartment with an opening on the front side is formed in the inner shell, and items are placed in the refrigeration compartment to store items at low temperatures. The door can be opened and closed on the front side of the outer shell 100 to open or close the refrigeration compartment in the outer shell 100, and items can be taken in and out of the refrigeration compartment. In this embodiment, the door can be rotatably covered on the front side of the outer shell 100 to open and close the inner shell.

[0043] The refrigeration assembly transfers cold energy to the air in the air duct assembly, providing cold air to the refrigeration compartment, so that the refrigeration compartment can obtain cold air. The air duct assembly can selectively penetrate the refrigeration compartment to introduce the air in the air duct assembly into the refrigeration compartment, so as to cool the refrigeration compartment.

[0044] The refrigeration assembly includes components such as a compressor, a condenser, an evaporator, and a capillary tube. The specific structure and connection relationship of the refrigeration assembly refer to the refrigeration assembly in the related art, which will not be repeated here.

[0045] In some embodiments, the refrigeration compartment includes a refrigerator compartment and a freezer compartment, and the air duct assembly can transport cold air to the refrigerator compartment and the freezer compartment respectively, so that the air in the air duct assembly can transfer cold air to the refrigerator compartment and the freezer compartment respectively to maintain a refrigerated environment in the refrigerator compartment and the freezer compartment.

[0046] Figure 2 It is a partial structural schematic diagram of the shell of the utility model.

[0047] See also Figure 1 and Figure 2 The outer shell 100 is also called a U shell. The inner shell is placed in the outer shell 100. The outer shell 100 surrounds the outer periphery of the inner shell. There is a gap between the inner shell and the outer shell 100. The gap between the inner shell and the outer shell 100 is used to fill the foaming material. After the foaming material is foamed, a foaming layer is formed. The foaming layer is used to keep the refrigeration room warm to maintain the internal refrigeration temperature of the refrigeration room.

[0048] In one embodiment, the housing 100 may further include a rear plate, which is located behind the inner container.

[0049] The housing 100 is provided with a penetrating installation opening 110 . The installation opening 110 penetrates opposite surfaces of the housing 100 to penetrate the wall thickness of the housing 100 .

[0050] In this embodiment, the installation opening 110 is opened on the upper side wall of the housing 100. In some embodiments, the installation opening 110 can also be opened on the left and right side walls or the rear side wall of the housing 100.

[0051] The embedded box 200 is installed at the installation opening 110 so that the embedded box 200 is fixed on the shell 100. When the shell 100 and the inner shell are foamed, the embedded box 200 is foamed together with the shell 100.

[0052] The housing 100 is provided with one or more avoidance openings 120 at the edge of the installation opening 110. When the embedded box 200 is installed at the installation opening 110, the avoidance openings 120 are used to avoid the corresponding structure of the embedded box 200 to facilitate the installation of the embedded box 200 on the housing 100.

[0053] The housing 100 is provided with a first through hole 131 and a second through hole 132 . The first through hole 131 is close to the second through hole 132 .

[0054] Figure 3 It is an exploded schematic diagram of the embedded box of the utility model. Figure 4 It is a structural schematic diagram of the box body of the utility model from one viewing angle. Figure 5 It is a structural schematic diagram of the box body of the utility model from another perspective. Figure 6 Figure 5 Enlarged view of point A in the middle. Figure 7It is a schematic diagram of the connection of the box body of the utility model on the shell.

[0055] See also Figures 1 to 7 The embedded box 200 is used to be installed at the installation opening 110 on the housing 100, and the embedded box 200 is used to install the main control board.

[0056] The embedded box 200 may include a box body 210, and the box body 210 is used to accommodate the main control board. The box body 210 is limited on the shell 100. Before the refrigerator is foamed, the box body 210 is installed at the installation opening 110 of the shell 100, and the box body 210 is foamed with the shell 100. After the foaming is completed, when the refrigerator is assembled, the main control board is installed in the box body 210. The box body 210 can be an injection molded structure.

[0057] The embedded box 200 may include a box cover 220. The box cover 220 is detachably mounted on the box body 210. When assembling the refrigerator, the main control board is mounted in the box body 210, and then the box cover 220 is covered on the box body 210.

[0058] In this embodiment, a box cavity 211 for installing the main control board is formed in the box body 210, and the box cavity 211 is open on the side facing away from the inner container. After the box body 210 is foamed, the main control board is installed in the box cavity 211.

[0059] In one embodiment, a hook structure is provided in the box body 210 , and the main control board is limited in the box cavity 211 by the hook.

[0060] In another embodiment, a fastening hole is provided in the box body 210, and the main control board is connected to the box cavity 211 through a fastener, and the fastener is connected to the fastening hole.

[0061] In this embodiment, a protruding top edge 212 is formed on the peripheral side of the box body 210 for being attached to the side wall of the housing 100 .

[0062] In one embodiment, the top edge 212 is attached to the inner side of the housing 100 . In another embodiment, the top edge 212 is attached to the outer side of the housing 100 .

[0063] In this embodiment, the top edge 212 is attached to the inner side of the shell 100. When the extrusion force during foaming presses the box body 210 from the inside to the outside, the top edge 212 is attached to the inner side of the shell 100, which effectively prevents the box body 210 from being deformed.

[0064] The top edge 212 is circumferentially arranged along the outer circumference of the box body 210. The circumferential arrangement of the top edge 212 can effectively prevent the foaming material from overflowing from the installation opening 110. The circumferential arrangement of the top edge 212 can also effectively disperse the extrusion stress during foaming.

[0065] In this embodiment, the top edge 212 is attached to the inner side of the housing 100 , and a groove 213 is defined on the outer side of the top edge 212 .

[0066] In this embodiment, a first fastening hole 214 is formed on the bottom wall of the groove 213. The first fastening hole 214 corresponds to the first through hole 131 on the housing 100. One or more first fastening holes 214 are formed in the groove 213.

[0067] In a specific embodiment, the first fastening hole 214 is a blind hole, and the end of the first fastening hole 214 facing the inner container does not penetrate the box body 210 .

[0068] In some embodiments, a first fastening hole 214 is formed on the bottom wall of the groove 213 , and no first through hole 131 is formed on the housing 100 .

[0069] A protruding positioning protrusion 215 is formed on the peripheral side wall of the box body 210 , and the positioning protrusion 215 is disposed on the outer peripheral side of the box body 210 .

[0070] The positioning protrusion 215 is located on the side of the top edge 212 facing away from the inner container, and the positioning protrusion 215 is used to overlap the outer surface of the shell 100. The positioning protrusion 215 and the top edge 212 are respectively attached to the inner and outer sides of the shell 100, so that the box body 210 is limited on the shell 100.

[0071] In this embodiment, two opposite sides of the box body 210 are provided with positioning protrusions 215. In some embodiments, positioning protrusions 215 are provided on all four side walls of the box body 210.

[0072] When the box body 210 is installed on the housing 100, the box body 210 is installed at the installation opening 110 from the inside of the housing 100 to the outside. During installation, the box body 210 moves from the inside to the outside, and the outer end of the box body 210 is inserted into the installation opening 110. During the outward movement of the box body 210, the top edge 212 is attached to the inner side of the housing 100, and the positioning protrusion 215 is engaged with the outer side of the housing 100. The installation of the box body 210 on the housing 100 does not require the use of screws.

[0073] In this embodiment, a protruding limit clamping protrusion 216 is formed on the peripheral side wall of the box body 210, and the limit clamping protrusion 216 is located on the side of the top edge 212 facing away from the inner container. The limit clamping protrusion 216 is located on the side of the positioning clamping protrusion 215 facing away from the top edge 212. After the box body 210 is engaged with the shell 100, the limit clamping protrusion 216 is located on the outer side of the shell 100. There is a gap between the limit clamping protrusion 216 and the outer side surface of the shell 100.

[0074] The avoidance opening 120 provided on the housing 100 is used to avoid the limit clamping protrusion 216. When the box body 210 is engaged with the housing 100 from outside to inside, the limit clamping protrusion 216 passes through the avoidance opening 120.

[0075] Figure 8 It is a structural schematic diagram of the box cover of the utility model from one viewing angle. Fig. 9 It is a structural schematic diagram of the utility model box cover from another viewing angle.

[0076] See also Figures 2 to 9 The embedded box 200 may include a box cover 220. The box cover 220 is detachably mounted on the box body 210. When assembling the refrigerator, the main control board is mounted in the box body 210, and then the box cover 220 is covered on the box body 210. The box cover 220 is used to cover the opening of the box body 210 to close the box cavity 211 on the box body 210.

[0077] After the main control board is installed in the box cavity 211, the box cover 220 is fixed on the box body 210 to seal the main control board in the embedded box 200 to protect the main control board.

[0078] A limiting hole 221 is provided on the box cover 220, and a protruding limiting protrusion 216 is formed on the peripheral side wall of the box body 210. The limiting protrusion 216 is located on the side of the top edge facing away from the inner liner; the limiting protrusion 216 is located on the outer side of the shell 100, and the limiting protrusion 216 is engaged in the limiting hole 221 to limit the box cover 220 on the box body 210.

[0079] After the box body 210 is engaged with the housing 100, the outer end of the box body 210 extends outward beyond the outer peripheral side of the housing 100, and there is a gap between the limiting protrusion 216 and the outer side of the housing 100. The box cover 220 surrounds the outer periphery of the box body 210, and the inner peripheral side of the box cover 220 is attached to the outer peripheral side of the box body 210; one end of the box cover 220 facing the housing 100 is attached to the outer side of the housing 100, so that the box cover 220 is covered on the box body 210. One end of the box cover 220 facing the housing 100 is attached to the outer side of the housing 100, and the limiting protrusion 216 is engaged in the limiting hole 221, limiting the movement of the box cover 220 in the inward and outward directions.

[0080] In this embodiment, a second fastening hole 222 is formed on the box cover 220. A protruding connecting portion 223 may be provided on the box cover 220, and the second fastening hole 222 is formed on the connecting portion 223.

[0081] Fig.10 It is a schematic diagram of the reinforcing member of the utility model on the box body. Fig.11 It is a structural schematic diagram of the reinforcement member of the utility model. Fig.12 It is a structural schematic diagram of the embedded box of the utility model.

[0082] See also Figures 1 to 12 The embedded box 200 further includes a reinforcing member 230. The reinforcing member 230 is fixed to the box body 210. The reinforcing member 230 is fixed to the top edge, and the reinforcing member 230 is a structure made of a conductive material, so as to be able to conduct static electricity; the reinforcing member 230 is attached to the housing 100; the box body 210 is connected to the reinforcing member 230 through a fixing member, and the fixing member is a structure made of a conductive material. The fixing member is a bolt or a screw.

[0083] The reinforcing member 230 can be used for conducting static electricity between the box body 210 and the box cover 220, so as to be used for connecting the box cover 220 and the box body 210. In this embodiment, the reinforcing member 230 is reinforced iron, and the reinforcing member 230 is a sheet structure.

[0084] In this embodiment, a groove 213 is formed on the outer side of the top edge 212, and the reinforcing member 230 is at least partially accommodated in the groove 213. In some embodiments, the top edge 212 does not have a groove 213, and the reinforcing member 230 is fixed at any position on the top edge 212, such as on the outer side or periphery.

[0085] A first through hole 231 is formed on the reinforcing member 230 , and a first fastening hole 214 is formed on the bottom wall of the groove 213 . The first through hole 231 and the first fastening hole 214 are connected by a fastener to fix the reinforcing member 230 on the box body 210 .

[0086] In this embodiment, the housing 100 is provided with a first through hole 131, which is arranged corresponding to the first through hole 231. The fastener passes through the first through hole, the first through hole 231 and the first fastening hole 214 to fix the reinforcement member 230 and the box body 210 on the housing 100, and can be used to conduct static electricity.

[0087] The reinforcing member 230 is provided with a second through hole 232 , and the box cover 220 is provided with a second fastening hole 222 . The fixing member passes through the second through hole 232 and the second fastening hole 222 to fix the box cover 220 on the reinforcing member 230 .

[0088] In this embodiment, the housing 100 is provided with a penetrating second through hole 132 , the second through hole 132 is arranged corresponding to the second through hole 232 , and the fixing member passes through the second through hole 232 , the second through hole 132 , and the second fastening hole 222 .

[0089] The limiting holes 221 and the fixing members are respectively arranged on opposite sides of the box cover 220 ; a plurality of limiting holes 221 are arranged at intervals along the edge of the box body 210 .

[0090] In the utility model, a through installation opening 110 is provided on the housing 100; the embedded box 200 includes a box body 210 engaged at the installation opening 110, and a box cover 220 engaged on the box body 210; a protruding top edge 212 is formed on the peripheral side of the box body 210, and the top edge 212 is arranged along the outer peripheral side of the box body 210, and the top edge 212 is attached to the inner side wall of the housing 100. The attachment of the top edge 212 to the inner peripheral side of the housing 100 can effectively prevent the box body 210 from being squeezed outward and deformed, and can effectively prevent overflow.

[0091] A protruding positioning protrusion 215 is formed on the peripheral side wall of the box body 210, and the positioning protrusion 215 is located on the side of the top edge 212 facing away from the inner liner. The positioning protrusion 215 and the top edge 212 are respectively attached to the inner and outer side surfaces of the shell 100, so that the box body 210 is limited on the shell 100, and the installation of the box body 210 on the shell 100 does not require the use of screws. The embedded box 200 is engaged with the shell 100 through the top edge 212 and the positioning protrusion 215, and the installation of the embedded box 200 on the shell 100 does not require the use of screws, which improves the production efficiency and can effectively reduce the cost.

[0092] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0093] In this application, unless otherwise clearly specified and limited, the terms "assembly", "connection" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral body; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to the specific circumstances. In the description of this specification, the description of the reference terms "some embodiments", "exemplarily", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of this application. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In addition, in the absence of contradiction, technicians in this field can combine and combine different embodiments or examples described in this specification and the features of different embodiments or examples.

[0094] Although the embodiments of the present application have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations on the present application. Ordinary technicians in this field can change, modify, replace and modify the above embodiments within the scope of the present application. Therefore, any changes or modifications made in accordance with the claims and description of the present application should fall within the scope of the patent of this application.

Claims

1. A refrigerator, characterized in that: include: The outer shell has an inner liner disposed therein; the inner liner is contained in the outer shell, and the inner liner is structured to form a refrigeration chamber with a front opening; the outer shell is enclosed outside the inner liner, and a foam material is filled between the outer shell and the inner liner; a through installation opening is provided on the outer shell; The embedded box comprises a box body engaged at the installation opening, and a box cover engaged with the box body; a box cavity for installing a main control board is formed in the box body, and the box cavity is open on a side facing away from the inner tank; a protruding top edge is formed on the peripheral side of the box body, and the top edge is arranged circumferentially along the outer peripheral side of the box body, and the top edge is attached to the inner side wall of the shell; the box cover is used to cover the opening of the box body to close the box cavity; Among them, a protruding positioning protrusion is formed on the peripheral side wall of the box body, and the positioning protrusion is located on the side of the top edge facing away from the inner liner. The positioning protrusion and the top edge are respectively attached to the inner and outer side surfaces of the outer shell, so that the box body is limited on the outer shell.

2. The refrigerator according to claim 1, characterized in that: A reinforcing piece is fixed on the top edge; the reinforcing piece is a structure made of conductive material so as to be able to conduct static electricity; the reinforcing piece is attached to the shell; the box body is connected to the reinforcing piece through a fixing piece, which is a structure made of conductive material.

3. The refrigerator according to claim 2, characterized in that: The abutting edge is in contact with the inner side surface of the shell, and a groove is formed on the outer side surface of the abutting edge. The reinforcing member is at least partially accommodated in the groove.

4. The refrigerator according to claim 3, characterized in that: A first through hole is formed on the reinforcing member, and a first fastening hole is formed on the bottom wall of the groove; the first through hole and the first fastening hole are connected by a fastener.

5. The refrigerator according to claim 4, characterized in that: The housing is provided with a first through hole, and the first through hole is arranged corresponding to the first through hole.

6. The refrigerator according to claim 5, characterized in that: The reinforcing member is provided with a second through hole, and the box cover is provided with a second fastening hole; the fixing member passes through the second through hole and the second fastening hole.

7. The refrigerator according to claim 6, characterized in that: The housing is provided with a second through hole, and the second through hole is arranged corresponding to the second through hole.

8. The refrigerator according to claim 2, characterized in that: A protruding limit clamping protrusion is formed on the peripheral side wall of the box body, and the limit clamping protrusion is located on the side of the top edge facing away from the inner container; the limit clamping protrusion is located on the outer side of the shell, and a limit hole is formed on the box cover, and the limit clamping protrusion is engaged in the limit hole.

9. The refrigerator according to claim 8, characterized in that: The limiting holes and the fixing member are respectively arranged on opposite sides of the box cover; a plurality of limiting holes are arranged at intervals along the edge of the box body.

10. The refrigerator according to claim 8, characterized in that: The box cover is surrounded by the outer periphery of the box body, and the inner periphery of the box cover is attached to the outer periphery of the box body; one end of the box cover facing the outer shell is attached to the outer surface of the outer shell.

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