CN218065531U - Refrigerator with a door - Google Patents

Abstract

The utility model provides a refrigerator, which is internally provided with a power line and a fixing part fixed at the periphery of the power line, and comprises a box body, a control box and a box cover; the control box is embedded on the outer surface of the box body; the edge of the outer side surface of the control box is provided with a fixing position for fixing the fixing piece and fixing the power line; the outer side surface of the control box is provided with a jack; the box cover is combined and fixed at the outer side of the control box, and the box cover is provided with pins; the pins extend into and are limited in the jack. The control box is used for connecting the mounting, fixes the power cord, avoids the power cord to the removal of control box. The base pin of lid stretches into and spacing in the jack, restriction lid for the removal of control box to can effectually avoid the power cord for the removal of lid, avoid lid fish tail power cord.

Description

Refrigerator with a door

Technical Field

The utility model relates to a refrigeration technology field, in particular to refrigerator.

Background

Refrigerators have different environments and different storage requirements, and the temperature inside the refrigerator needs to be controlled to meet the corresponding control environment. The existing refrigerator controller can be divided into three categories of mechanical temperature control, electronic temperature control and computer temperature control, wherein the mechanical temperature control can only qualitatively preset several levels of temperature, the function is extremely simple, and the temperature control precision is low. The electronic temperature control can realize continuous temperature setting and temperature control, and the temperature control precision is also improved; some overvoltage and undervoltage and time delay protection functions are correspondingly added, but the temperature control mode cannot be flexibly changed according to the requirements of users, and the energy-saving mode cannot be automatically selected. The computer temperature control has excellent processing capacity, the refrigerator can run under the control of program, and the temperature control mode can be flexibly changed according to the requirements of users. The computer temperature control method mainly comprises the steps of arranging a main hole plate in the refrigerator and intelligently controlling the refrigerator to work through the main hole plate.

At present, in most computer-controlled refrigerator products, a main control panel is installed on a rear plate at the back of a refrigerator body, a plastic control panel box is generally overlapped on the rear plate of a refrigerator body back plate, sponge and adhesive tape are utilized to cover and seal the rear plate for foaming, a metal box cover is covered outside the foamed rear plate, and the main control panel is installed in the control box.

In the related art, because in the production process, the situation that the wiring harness is not firmly fixed may exist, the wiring harness is flushed to the bottom of the control board box by the foaming material, and after the box cover is installed, the cover is in contact with the wiring harness, so that the wiring harness is cut, and potential safety hazards are caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a refrigerator, which can effectively prevent a box cover from moving relative to a control box and effectively prevent the box cover from cutting a power line;

in order to solve the technical problem, the utility model adopts the following technical scheme:

according to one aspect of the utility model, the utility model provides a refrigerator, a power line and a fixing part fixed on the periphery of the power line are arranged in the refrigerator, and the refrigerator comprises a box body, a control box and a box cover; the control box is embedded on the outer surface of the box body; a fixing position is arranged at the edge of the outer side face of the control box and used for fixing the fixing piece and fixing the power line; the outer side surface of the control box is provided with a jack; the box cover is covered and fixed on the outer side of the control box, and the box cover is provided with pins; the plug pins extend into and are limited in the jack holes.

In some embodiments of the present application, a protruding portion is formed at an edge of an outer side surface of the control box; the jack is arranged on the protruding part; the pins are convexly arranged on the edge of the box cover.

In some embodiments of the present application, the insertion hole extends in a vertical direction, and the pin extends in the vertical direction and is inserted into the insertion hole in the vertical direction.

In some embodiments of the present application, the lower edge of the lid is supported on the projection.

In some embodiments of the present application, the protrusion is provided in plurality at intervals in the horizontal direction, and the pin is provided in plurality corresponding to the protrusion.

In some embodiments of the present application, the outer side surface of the control box is recessed inwards to form an accommodating cavity, and the box cover covers the accommodating cavity.

In some embodiments of the present application, the edge of the outer side surface of the control box is recessed inward to form the fixing position, and the fixing position is communicated with the accommodating cavity.

In some embodiments of the present application, the fixing portion is provided with a limiting rib, and one end of the fixing member, which faces away from the accommodating cavity, abuts against the limiting rib.

In some embodiments of the application, a notch is formed in one side, back to the control box, of the limiting rib, and the limiting rib is used for clamping and penetrating through a power cord or a fixing piece.

In some embodiments of the present application, the edge of the box cover is bent towards the box body and protrudes to form a flange; the turnover edge extends along the edge of the box cover; the inner side of part of the flanging abuts against the edge of the control box.

According to the above technical scheme, the utility model discloses following advantage and positive effect have at least:

the utility model discloses in, the control box is used for connecting the mounting, fixes the power cord, avoids the power cord for the removal of control box. The base pin of lid stretches into and spacing in the jack, restriction lid for the removal of control box to can effectually avoid the power cord for the removal of lid, avoid lid fish tail power cord.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the refrigerator of the present invention.

Fig. 2 is a partial schematic view of the rear side of the rear plate of the embodiment of the refrigerator of the present invention.

Fig. 3 is a partial schematic view of the front side of the rear plate of the embodiment of the refrigerator of the present invention.

Fig. 4 is a schematic view of a viewing angle of the accommodating structure of the embodiment of the refrigerator of the present invention.

Fig. 5 is a schematic structural view of another view angle of the accommodating structure of the embodiment of the refrigerator of the present invention.

Fig. 6 is an exploded view of the accommodating structure of the embodiment of the refrigerator of the present invention.

Fig. 7 is a schematic view of a viewing angle of a control box of an embodiment of a refrigerator according to the present invention.

Fig. 8 is a schematic structural view of another view angle of the control box of the embodiment of the refrigerator of the present invention.

Fig. 9 is an enlarged view of fig. 7 at a.

Fig. 10 is an enlarged view at B in fig. 7.

Fig. 11 is a rear side view of the control box of the embodiment of the refrigerator according to the present invention when it is connected to the rear plate.

Fig. 12 is a front side view of a control box of an embodiment of a refrigerator according to the present invention when the control box is attached to a rear plate.

Fig. 13 is a schematic view of a viewing angle of a lid of an embodiment of a receiving structure of a refrigerator according to the present invention.

Fig. 14 is a schematic structural view of another view angle of the lid of the receiving structure of the embodiment of the refrigerator of the present invention.

Fig. 15 is an enlarged view at C in fig. 14.

The reference numerals are illustrated below: 10. an accommodating structure; 100. a control box; 110. a box body; 120. attaching a plate; 130. a connecting portion; 140. fixing the position; 150. a projection; 101. an accommodating cavity; 102. a plug-in part; 103. a protrusion; 104. connecting holes; 105. limiting ribs; 106. a notch; 107. a fixing hole; 108. a jack; 200. a box cover; 210. a pin; 220. flanging; 230. a fastening hole; 20. a box body; 21. an accommodating groove; 22. a window; 23. perforating; 24. a via hole; 25. and (7) folding edges.

Detailed Description

Exemplary embodiments that embody the features and advantages of the present invention will be described in detail in the following description. It is to be understood that the invention is capable of other and different embodiments, and its several details are capable of modification in various other respects, all without departing from the scope of the invention, and that the description and drawings are to be regarded as illustrative in nature, and not as restrictive.

In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and are not to be construed as limiting the present application. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

At present, in most computer-controlled refrigerator products, a main control panel is installed on a rear plate at the back of a refrigerator body, a plastic control panel box is generally overlapped on the rear plate of a refrigerator body back plate, sponge and adhesive tape are utilized to cover and seal the rear plate for foaming, a metal box cover is covered outside the foamed rear plate, and the main control panel is installed in the control box. In the related art, because in the production process, the situation that the wiring harness is not firmly fixed may exist, the wiring harness is flushed to the bottom of the control board box by the foaming material, and after the box cover is installed, the cover is in contact with the wiring harness, so that the wiring harness is cut, and potential safety hazards are caused. The application provides a refrigerator to solve the technical problem.

For convenience of description and understanding, a direction facing a user of the refrigerator is taken as a front direction, a direction facing away from the user is taken as a rear direction, a vertical direction is an up-down direction, and a width direction of the refrigerator is a left-right direction. The direction toward the inside of the refrigerator is inward, and the direction away from the refrigerator is outward.

Fig. 1 is a schematic structural diagram of an embodiment of the refrigerator of the present invention. Fig. 2 is a partial schematic view of the rear side of the rear plate of the embodiment of the refrigerator of the present invention. Fig. 3 is a partial schematic view of the front side of the rear plate of the embodiment of the refrigerator of the present invention.

Referring to fig. 1 and 3, a refrigerator is an appliance for keeping a constant low temperature to store goods. The refrigerator in the present embodiment may be a refrigeration showcase or a wine cabinet, and the following description will be given by taking the refrigerator as an example. The refrigerator comprises a refrigerator body 20, an air duct assembly arranged in the refrigerator body 20, a refrigeration assembly (not shown in the figure) arranged in the refrigerator body 20, and a containing structure 10 arranged on the outer side surface of the refrigerator body 20.

The receiving structure 10 is used for receiving a control board (not shown in the drawings), and the control board controls the working parameters of the refrigeration system, so as to adapt to different refrigeration requirements. The control board can be an active board or a display control board and other corresponding circuit boards.

A refrigeration compartment with an open front is formed in the box body 20, and the refrigeration assembly transmits the refrigeration energy to the air in the air duct assembly so as to obtain cold air in the air duct assembly. The air duct assembly can be selectively communicated with the refrigerating chamber to guide air in the air duct assembly into the refrigerating chamber, so that the refrigerating chamber can refrigerate and the environment can be refrigerated.

In some embodiments, the refrigeration compartment includes a fresh food compartment and a freezer compartment, and the duct assembly is capable of delivering cooling to the fresh food compartment and the freezer compartment, respectively, such that air within the duct assembly is capable of transferring cooling to the fresh food compartment and the freezer compartment, respectively, to maintain a refrigerated environment within the fresh food compartment and the freezer compartment.

In other embodiments, the refrigeration compartment further comprises a temperature-changing chamber or a potherb chamber, and the refrigeration assembly is communicated with the temperature-changing chamber or the potherb chamber respectively to maintain the corresponding refrigeration environment.

The front side of the refrigerating chamber is provided with a door body, and a cover which can be opened and closed is arranged on the refrigerating chamber to seal the opening of the refrigerating chamber. When articles need to be taken and placed in the refrigerating chamber, the door body is opened. After the articles are taken and placed, the door body is closed so as to keep the sealed environment in the refrigerating chamber.

The connection relationship of the specific structure of the box 20 is described with reference to the structure of the box in the related art, and is not described herein.

The air duct assembly is arranged in the box body 20 and can provide cooling capacity for the refrigerating chamber. The specific structure and positional relationship of the air duct assembly are referred to the structure and positional relationship of the air duct assembly in the related art, and are not described herein again.

The refrigeration assembly is located in the refrigerator body 20, and the refrigeration assembly is used for releasing heat in the refrigerator to the external environment and providing cold energy for the refrigeration chamber so as to keep a low-temperature environment in the refrigeration chamber. The refrigeration assembly comprises a compressor, a condenser, an evaporator, a capillary tube and the like. The refrigerating chamber is used for providing refrigerating capacity for the refrigerating air duct. The specific structure and connection relationship of the refrigeration assembly refer to the refrigeration assembly in the related art, and are not described in detail herein.

In this embodiment, the receiving structure 10 is fixed on the back plate of the back of the box 20 and is close to the lower part of the box 20. In some embodiments, the receiving structure 10 is fixed to the left and right side plates of the case 20.

Referring to fig. 2 and 3, an accommodating groove 21 is formed on the outer side surface of the rear plate in an inward concave manner, and a window 22 penetrating through the accommodating groove 21 is formed therein. The window 22 is disposed in the middle of the receiving groove 21.

The housing groove 21 is further provided with through holes 23 penetrating from inside to outside, and a plurality of through holes 23 are provided at intervals. In this embodiment, the through holes 23 are located below the window 22, two through holes 23 are provided at intervals, and two through holes 23 are provided at intervals left and right. In some embodiments, the perforations 23 are provided in different numbers of one, three, four, five, etc.

The accommodating groove 21 is also internally provided with through holes 24 which are internally and externally communicated, and the through holes 24 are arranged in a plurality at intervals. In this embodiment, the via holes 24 are located above the window 22, two via holes 24 are arranged at intervals, and two via holes 24 are arranged at intervals left and right. In some embodiments, the vias 24 are provided in different numbers, one, three, four, five, etc.

In this embodiment, the edge of the window 22 is bent inward and formed with a flange 25. The flaps 25 are spaced apart in the direction of the edge of the window 22.

Fig. 4 is a schematic view of a viewing angle of an accommodating structure of an embodiment of the refrigerator of the present invention. Fig. 5 is a schematic structural view of another view angle of the accommodating structure of the embodiment of the refrigerator of the present invention. Fig. 6 is an exploded schematic view of an accommodating structure of an embodiment of a refrigerator according to the present invention.

Referring to fig. 1 to 6, the receiving structure 10 includes a control box 100 embedded on an outer surface of the box body 20, and a box cover 200 covering an outer side of the control box 100. A space for accommodating the control panel is formed between the outer side surface of the control box 100 and the inner side surface of the box cover 200.

The control box 100 is a box-shaped structure with an open outer side, and the box cover 200 is detachably mounted on the control box 100. The control box 100 is mounted on the cabinet 20 in the foaming chamber of the refrigerator such that corresponding connectors for connection with the control board in the cabinet are fixed to the control box 100. After the refrigerator is foamed, the control panel is installed in the control box 100, and the corresponding joints in the box body are connected with the control panel. The power cord is used for providing the electric energy for control panel and whole refrigerator, and the power cord is connected on external power source. When the control box 100 is installed, the corresponding power cord on the control box 100 passes through the edge of the control box 100, so that the power cord is in the box 20 for connecting with the external power source. After the power line is connected to the power board and passes through the control box 100, the box cover 200 is covered on the outer side of the control box 100 to cover the control box 100 and protect the components in the control box 100. After the box cover 200 is covered on the outer side of the control box 100, the power line passes through the edges of the box cover 200 and the control box 100.

It should be noted that a fixing member (not shown) is fixed on the periphery of the power cord, and the fixing member is fixed on the control box 100, so as to effectively prevent the power cord from moving.

Fig. 7 is a schematic view of a viewing angle of a control box of an embodiment of a refrigerator according to the present invention. Fig. 8 is a schematic structural view of another view angle of the control box of the embodiment of the refrigerator of the present invention. Fig. 9 is an enlarged view at a in fig. 7. Fig. 10 is an enlarged view at B in fig. 7.

Referring to fig. 2 to 8, an outer side surface of the control box 100 is recessed inward to form an accommodating cavity 101, and the control box 100 is used for installing a box body 110 of the control board and an attaching plate 120 surrounding an edge of the box body 110. The outer side surface of the box body 110 is opened to form a receiving cavity 101 for receiving the control board. The attachment plate 120 is disposed at an outer edge of the case 110. The attachment plate 120 is attached to an outer side of the casing 20 such that the case 110 is inserted into the casing 20.

The attachment plate 120 extends along the outer edge of the case 110 to form a ring structure. After the box cover 200 is fixed to the control box 100, the inner side surface of the box cover 200 is attached to the outer side surface of the attachment plate 120.

In this embodiment, the control box 100 is mounted in the housing groove 21 of the rear plate. The attachment plate 120 is attached to the bottom wall of the storage groove 21. The box 110 passes through the window 22, and the edge of the box 110 is matched with the edge of the window 22.

Fig. 11 is a rear side view of the control box of the embodiment of the refrigerator according to the present invention when it is connected to the rear plate. Fig. 12 is a front side view of the control box of the embodiment of the refrigerator according to the present invention when it is connected to the rear plate.

Referring to fig. 1 to 12, in the present embodiment, the control box 100 is installed in the receiving groove 21 of the rear plate. The attachment plate 120 is attached to the bottom wall of the storage groove 21. The box 110 passes through the window 22, and the edge of the box 110 is matched with the edge of the window 22.

The bottom of the inner side of the engaging plate 120 forms a protruding inserting part 102. The insertion part is inserted and limited in the through hole 23 to position the control box 100.

The rear side of the box body 110 is provided with a protrusion 103, and the protrusion 103 abuts against one side of the folding edge 25 facing the inside of the box body 20 to limit the box body 110 from being pulled out backwards, so as to limit the control box 100 from being pulled out backwards.

In this embodiment, a protruding connection portion 130 is formed on the periphery of the case 110, and the connection portion 130 is provided with a connection hole 104. When the control box 100 is mounted in the storage groove 21, the connection portion 130 is positioned on the case 20 and abuts against the inner surface of the case 20. In particular to the front side surface of the back plate. And the axis of the connecting hole 104 and the axis of the via hole 24 are coaxial.

In this embodiment, the edge of the outer side of the control box 100 is provided with a fixing position 140 for connecting a fixing member to fix the power line. The edge of the outer side of the control box 100 is recessed inward to form a fixing position 140, and the fixing position 140 is communicated with the accommodating cavity 101, so that the power line can extend into the accommodating cavity 101 after passing through the fixing position 140.

In this embodiment, the fixing portion 140 is disposed at the lower edge of the control box 100, and the lower end of the fixing portion 140 extends downward beyond the portion of the box cover 200 located at the fixing portion 140,

the fixing portion 140 is convexly provided with a limiting rib 105, and one end of the fixing member, which is back to the accommodating cavity 101, abuts against the limiting rib 105, so that the fixing member is prevented from being separated from the control box, and the connection between the power line and the control board is prevented from being loosened.

In this embodiment, a notch 106 is formed on a side of the limiting rib 105 facing away from the control box 100, so that the power line clip can be combined and passed through, and a power line can be effectively prevented from contacting the inner side surface of the box cover 200.

In some embodiments, the fixing member is engaged in the notch 106 and exceeds the edge of the cover 200, so as to effectively prevent the cover 200 from contacting the power line to protect the power line.

In this embodiment, the fixing position 140 further has a fixing hole 107, and the fixing member is fixed on the control box 100 through the fixing hole 107. When the power cord is installed, the fixing member is first clamped in the notch 106, and one end of the fixing member facing away from the accommodating cavity 101 is fixed and abutted on the limiting rib 105 to limit the fixing member. Make corresponding through-hole and fixed orifices 107 counterpoint on the mounting to fix the mounting on fixed orifices 107 through the bolt, thereby fix the mounting on control box 100, with the effectual part that avoids the power cord to be located control box 100 takes place to remove, avoid the power cord to be controlled box 100 or lid 200 fish tail.

The jack 108 has been seted up on the lateral surface of control box 100, and on the binding plate 120 was seted up to jack 108, jack 108 was used for cooperating with lid 200 to the removal of restriction lid 200 in vertical plane avoids lid 200 to take place to remove for the power cord, thereby effectual protection power cord avoids the power cord to be by lid 200 fish tail.

A convex part 150 is formed at the edge of the outer side surface of the control box 100; the insertion hole 108 is opened on the projection 150. The insertion hole 108 extends in a direction parallel to the front side of the control box 100.

In this embodiment, the protrusion 150 is disposed at the bottom of the control box 100, and the insertion hole 108 is disposed vertically. In some embodiments, the protrusion 150 is provided at the left and right edges of the control box 100, and the insertion hole 108 extends in the left and right direction; in other embodiments, the protrusion 150 is disposed at an upper edge of the control box 100, and the insertion hole 108 extends in a vertical direction.

The projections 150 are provided in plurality at intervals in the horizontal direction. In this embodiment, the protrusions 150 are spaced apart by two. In some embodiments, the protrusions 150 are spaced apart by three, four, five, etc. different amounts.

Fig. 13 is a schematic view of a viewing angle of a lid of an embodiment of a receiving structure of a refrigerator according to the present invention. Fig. 14 is a schematic structural view of another view angle of the lid of the accommodating structure of the embodiment of the refrigerator of the present invention. Fig. 15 is an enlarged view at C in fig. 14.

Referring to fig. 2 to 15, the box cover 200 is covered and fixed on the outer side of the control box 100, and the box cover 200 is provided with pins 210; the pins 210 extend into and are retained in the insertion holes 108, thereby restricting the movement of the box cover 200 relative to the control box 100.

The control box 100 is used to connect a fixing member to fix the power cord and prevent the power cord from moving relative to the control box 100. The pins 210 of the box cover 200 extend into and are limited in the insertion holes 108, so that the movement of the box cover 200 relative to the control box 100 is limited, the movement of the power line relative to the box cover 200 can be effectively avoided, and the box cover 200 is prevented from scratching the power line. The insertion of the pins 210 and the insertion holes 108 facilitates the quick connection and installation of the box cover 200 and the control box 100.

In this embodiment, the pins 210 are protruded from the edge of the box cover 200, and the protrusions 150 are disposed at the edge of the outer side of the control box 100; the insertion holes 108 are opened on the protrusions 150, thereby facilitating the insertion of the pins 210 and the insertion holes 108.

The pins 210 extend in a vertical direction, the pins 210 are vertically inserted into the insertion holes 108, and the lower edge of the cap 200 is supported on the protrusion 150 to support and restrain the cap 200.

In this embodiment, the socket 108 extends linearly in a vertical plane and the pin 210 extends linearly in a vertical plane to enable the pin 210 to fit into the socket 108. In some embodiments, the socket 108 extends in a front-to-back direction, and the pins 210 are bent forward and extend.

It should be noted that the edge of the box cover 200 is bent toward the box body 20 and protrudes to form a flange 220; the flange 220 extends along the edge of the cap 200; the inner side of the partial flange 220 abuts against the edge of the control box 100, thereby defining the relative positions of the box cover 200 and the control box 100.

In this embodiment, the side of the flange 220 facing the box 20 abuts against the bottom wall of the receiving groove 21 on the rear plate.

The box cover 200 is provided with a fastening hole 230, the fastening hole 230 corresponds to the connection hole 104 of the control box 100, so that the fastening member can sequentially pass through the fastening hole 230, the through hole 24 and the connection hole 104 to fix the box cover 200 to the control box 100.

When the cap 200 is installed, the pins 210 are inserted into the corresponding insertion holes 108 to align the cap 200 and the control box 100, and then the fastening members are inserted through the fastening holes 230, the through holes 24, and the coupling holes 104, and the fastening members are screwed into the coupling holes 104.

In this embodiment, the fastening member is a bolt or a screw.

In this embodiment, after the box cover 200 is covered on the control box 100, the fixing member for fixing the power line faces the corresponding edge of the box cover 200, so as to avoid the power line contacting with the edge of the box cover 200, thereby effectively scratching the power line at the edge of the box cover 200 and protecting the power line.

The utility model discloses in, control box 100 is used for connecting the mounting, and is fixed with the power cord, avoids the power cord for the removal of control box 100. The pins 210 of the box cover 200 extend into and are limited in the insertion holes 108, so that the movement of the box cover 200 relative to the control box 100 is limited, the movement of the power line relative to the box cover 200 can be effectively avoided, and the box cover 200 is prevented from scratching the power line. The power line is effectively prevented from being broken, and the phenomenon of 'striking fire' is avoided. The refrigerator protection device has the advantages that potential safety hazards and normal use of functions in the use process of the refrigerator are effectively prevented, property loss caused by users is avoided, personal injury is avoided, customer satisfaction is increased, the safety factor of products is improved, and the competitiveness of the products is correspondingly improved.

While the present invention has been described with reference to several exemplary embodiments, it is understood that the terms used are words of description and illustration, rather than words of limitation. As the present invention may be embodied in several forms without departing from the spirit or essential characteristics thereof, it should also be understood that the above-described embodiments are not limited by any of the details of the foregoing description, but rather should be construed broadly within its spirit and scope as defined in the appended claims, and therefore all changes and modifications that fall within the metes and bounds of the claims, or equivalence of such metes and bounds are therefore intended to be embraced by the appended claims.

Claims (10)

1. The utility model provides a refrigerator, be provided with the power cord in the refrigerator and fix the mounting at the power cord periphery, its characterized in that, the refrigerator includes:

a box body;

the control box is embedded on the outer surface of the box body; a fixing position is arranged at the edge of the outer side face of the control box and used for fixing the fixing piece and fixing the power line; the outer side surface of the control box is provided with a jack;

the box cover is covered and fixed on the outer side of the control box, and pins are arranged on the box cover; the plug pins extend into and are limited in the jack holes.

2. The refrigerator according to claim 1, wherein a protruding part is formed at an edge of an outer side surface of the control box; the jack is arranged on the protruding part; the pins are convexly arranged on the edge of the box cover.

3. The refrigerator as claimed in claim 2, wherein the socket is extended in a vertical direction, and the pin is extended in the vertical direction and inserted into the socket in the vertical direction.

4. The refrigerator as claimed in claim 2, wherein a lower edge of the box cover is supported on the protrusion.

5. The refrigerator as claimed in claim 2, wherein the protrusion is provided in plurality at intervals in a horizontal direction, and the pin is provided in plurality corresponding to the protrusion.

6. The refrigerator as claimed in claim 1, wherein an outer side surface of the control box is recessed inward to form an accommodating chamber, and the cover covers the accommodating chamber.

7. The refrigerator as claimed in claim 6, wherein the fixing portion is formed at an edge of an outer side surface of the control box to be inwardly recessed, and the fixing portion is communicated with the receiving chamber.

8. The refrigerator as claimed in claim 7, wherein the fixing portion is protruded with a limiting rib, and an end of the fixing member facing away from the receiving chamber abuts against the limiting rib.

9. The refrigerator as claimed in claim 8, wherein a notch is formed on one side of the limiting rib opposite to the control box for a power cord or a fixing member to be engaged and passed through.

10. The refrigerator as claimed in claim 1, wherein the edge of the box cover is bent toward the box body and protruded to form a flange; the turnover edge extends along the edge of the box cover; the inner side of part of the flanging abuts against the edge of the control box.

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