Refrigerator

Abstract

The embodiment of the utility model relates to the technical field of household appliances, in particular to a refrigerator. The refrigerator comprises a refrigerator body, a box body, a box cover and a wire passing sealing structure, wherein a wire passing hole is formed in the box body; the wire passing sealing structure comprises a box body check ring, a box cover check ring and a sealing sleeve. The box body check ring is connected to the box body; the box cover check ring is connected to the box cover, a threading cavity is defined by the box cover check ring and the box body check ring, and the threading cavity is communicated with the wire passing hole. The sealing sleeve sleeves the outer sides of the box body check ring and the box cover check ring; the sealing sleeve is configured to penetrate through a wire harness; convex ribs are arranged on the outer sides of the box cover check ring and the box body check ring, the sealing sleeve is provided with a clamping groove, and the convex ribs are matched with the clamping groove to fix the sealing sleeve, the box cover check ring and the box body check ring so as to seal the threading cavity. The convex ribs are matched with the clamping grooves, and the sealing sleeve is fixed with the box cover check ring and the box body check ring, so that sealing of the box body is completed, meanwhile, fixing of the box body and the box cover is achieved, the insect prevention and sealing effects are achieved, normal operation of the refrigerator is facilitated, and the safety of the refrigerator is improved.

Description

Technical Field

[0001] The embodiments of the present application relate to the field of household appliance technology, and in particular, to a refrigerator. Background Art

[0002] A refrigerator is a refrigeration device that keeps a constant low temperature. It is also a civilian product that keeps food or other items at a constant low temperature. Among them, the refrigerator control board is the core component of the refrigerator, and the various functions of the refrigerator are controlled by the control board.

[0003] At present, refrigerators are equipped with a control panel box. The control panel is arranged in the control panel box and is connected to the controlled components through a wiring harness. Since the wiring harness needs to pass through, in the related art, the refrigerator control panel box is in a semi-sealed state.

[0004] However, the control board generates heat during operation, which makes the inside of the control board box in a warm environment. Usually, refrigerators are placed in relatively dark places such as kitchens, which makes cockroaches and other insects like to get into the control board box, which can easily cause the control board to break and cause product failure. Utility Model Content

[0005] The embodiment of the present application provides a refrigerator, which can achieve sealing of the control panel box, prevent insects from entering, improve the safety of the refrigerator, and reduce the occurrence of malfunctions.

[0006] In a first aspect, an embodiment of the present application provides a refrigerator, comprising:

[0007] Box;

[0008] The box body is arranged in the box body and is provided with a wire passing hole;

[0009] A box cover, which is arranged on the box body;

[0010] A wire passing sealing structure, the wire passing sealing structure includes a box body retaining ring, a box cover retaining ring and a sealing sleeve; the box body retaining ring is connected to the box body, and the box body retaining ring is arranged around the wire hole; the box cover retaining ring is connected to the box cover, and the box cover retaining ring and the box body retaining ring form a wire threading cavity, and the wire threading cavity is connected to the wire passing hole; the sealing sleeve is arranged on the outside of the box body retaining ring and the box cover retaining ring, the sealing sleeve is configured to thread a wire harness, and the wire harness is threaded in the wire threading cavity and the wire passing hole; the box cover retaining ring and the box body retaining ring are provided with convex ribs on the outside, and the sealing sleeve is provided with a card slot, the convex rib cooperates with the card slot to fix the sealing sleeve to the box cover retaining ring and the box body retaining ring to seal the wire threading cavity.

[0011] In this way, the box body retaining ring arranged on the box body and the box cover retaining ring arranged on the box cover can be designed with different sizes according to needs, and a threading cavity is formed by the box cover retaining ring and the box body retaining ring to allow the wire harness to pass through and connect the wire through holes on the box body, and a sealing sleeve is sleeved outside the box cover retaining ring and the box body retaining ring to seal the threading cavity, and the sealing sleeve is fixed to the box cover retaining ring and the box body retaining ring through the convex rib and the card groove, so that the wire harness passed through the sealing sleeve can enter the box body, and the connection is sealed by the threading cavity and the sealing sleeve, thereby completing the sealing of the box body and realizing the fixation of the box body and the box cover at the same time, having the effect of insect-proof sealing, facilitating the normal operation of the refrigerator, improving the safety of the refrigerator, and reducing the problem of product failure caused by insects entering the box body.

[0012] In some embodiments of the present application, the sealing sleeve is provided with a sealing cavity, the box body retaining ring and the box cover retaining ring are accommodated in the sealing cavity, and the card groove is provided on the side wall of the sealing cavity.

[0013] In this way, by setting the sealing cavity, the threading cavity can be further sealed to prevent insects from entering the box body.

[0014] In some embodiments of the present application, the slot corresponds to the convex rib.

[0015] In this way, the groove and the convex rib are matched more accurately, which reduces the amount of unnecessary processing and improves the convenience of assembly.

[0016] In some embodiments of the present application, the card slot includes an insertion slot and a fixing slot, the opening of the insertion slot faces the convex rib, the fixing slot is connected to the insertion slot, and the fixing slot extends along the circumference of the sealing cavity.

[0017] In this way, it is convenient to insert the box cover retaining ring and the box body retaining ring into the sealing cavity of the sealing sleeve and connect and fix them.

[0018] In some embodiments of the present application, the insertion groove extends along the axial direction of the sealing cavity.

[0019] In this way, the convex rib is inserted into the insertion groove along the axial direction of the sealing cavity, which can improve the insertion and assembly efficiency of the box cover retaining ring and the box body retaining ring.

[0020] In some embodiments of the present application, the opening of the insertion slot is chamfered.

[0021] In this way, it is convenient to insert the rib into the insertion groove, thereby improving the assembly efficiency.

[0022] In some embodiments of the present application, the convex rib on the box cover retaining ring is arranged opposite to the convex rib on the box body retaining ring.

[0023] In this way, the stability of fixing the sealing sleeve to the box cover retaining ring and the box body retaining ring is improved.

[0024] In some embodiments of the present application, the convex rib is an annular protrusion arranged around the circumference of the threading cavity, and the groove is an annular groove arranged around the circumference of the sealing cavity.

[0025] In this way, the assembly process of inserting the box cover retaining ring and the box body retaining ring into the sealing cavity can be made more convenient.

[0026] In some embodiments of the present application, a handle is provided on the sealing sleeve.

[0027] In this way, the sealing sleeve can be easily operated, thereby improving the convenience of assembly.

[0028] In a second aspect, an embodiment of the present application provides a refrigerator, comprising:

[0029] Box;

[0030] The box body is arranged in the box body and is provided with a wire passing hole;

[0031] A box cover, which is arranged on the box body;

[0032] A wire passing sealing structure, the wire passing sealing structure includes a box body retaining ring, a box cover retaining ring and a sealing sleeve; the box body retaining ring is connected to the box body, and the box body retaining ring is arranged around the wire passing hole; the box cover retaining ring is connected to the box cover, and the box cover retaining ring and the box body retaining ring form a wire threading cavity, and the wire threading cavity is connected to the wire passing hole; the sealing sleeve is arranged on the outside of the box body retaining ring and the box cover retaining ring, the sealing sleeve is used to thread the wire harness, and the wire harness is threaded in the wire threading cavity and the wire passing hole; the box cover retaining ring and the box body retaining ring are provided with convex ribs on the outside, and the sealing sleeve is provided with a card slot, the convex rib is used to cooperate with the card slot, so as to fix the sealing sleeve on the box cover retaining ring and the box body retaining ring, and seal the wire threading cavity through the sealing sleeve.

[0033] In this way, the box body retaining ring arranged on the box body and the box cover retaining ring arranged on the box cover can be designed with different sizes according to needs, and a threading cavity is formed by the box cover retaining ring and the box body retaining ring to allow the wire harness to pass through and connect the wire through holes on the box body, and a sealing sleeve is sleeved outside the box cover retaining ring and the box body retaining ring to seal the threading cavity, and the sealing sleeve is fixed to the box cover retaining ring and the box body retaining ring through the convex rib and the card groove, so that the wire harness passed through the sealing sleeve can enter the box body, and the connection is sealed by the threading cavity and the sealing sleeve, thereby completing the sealing of the box body and realizing the fixation of the box body and the box cover at the same time, having the effect of insect-proof sealing, facilitating the normal operation of the refrigerator, improving the safety of the refrigerator, and reducing the problem of product failure caused by insects entering the box body. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] In order to more clearly illustrate the implementation methods in the embodiments of the present application or the related technologies, the following is a brief introduction to the drawings required for use in the embodiments or the related technology descriptions. Obviously, the drawings described below are some embodiments of the present application, and a person skilled in the art can also obtain other drawings based on these drawings.

[0035] Figure 1 A schematic diagram of the structure of a refrigerator provided in an embodiment of the present application;

[0036] Figure 2 for Figure 1 One of the structural schematic diagrams of the cross-line sealing structure of the refrigerator shown;

[0037] Figure 3 for Figure 2 One of the structural schematic diagrams of the box body retaining ring of the wire-passing sealing structure shown;

[0038] Figure 4 for Figure 2 The second structural diagram of the box body retaining ring of the wire-passing sealing structure shown;

[0039] Figure 5 for Figure 2 A schematic diagram of the structure of the box cover retaining ring of the wire sealing structure shown;

[0040] Figure 6 for Figure 2 One of the structural schematic diagrams of the sealing sleeve of the wire-passing sealing structure shown;

[0041] Figure 7 for Figure 2 The second structural schematic diagram of the sealing sleeve of the wire-passing sealing structure shown;

[0042] Figure 8 for Figure 2 One of the structural schematic diagrams of the assembly process of the wire-passing sealing structure shown;

[0043] Fig. 9 for Figure 2 The second structural schematic diagram of the assembly process of the wire-passing sealing structure shown;

[0044] Fig.10 for Figure 1 The second structural diagram of the cross-line sealing structure of the refrigerator shown;

[0045] Fig.11 for Fig.10 A schematic diagram of the structure of the box body retaining ring of the wire-passing sealing structure shown;

[0046] Fig.12 for Fig.10 A schematic diagram of the structure of the box cover retaining ring of the wire sealing structure shown;

[0047] Fig.13 for Fig.10 A schematic structural diagram of the sealing sleeve of the wire sealing structure shown.

[0048] Description of reference numerals:

[0049] 100-refrigerator; 10-box body; 20-box body; 21-wire hole; 22-accommodating cavity; 30-box cover; 40-wire sealing structure; 41-box body retaining ring; 42-box cover retaining ring; 43-sealing sleeve; 431-sealing cavity; 432-wire hole; 433-handle; 44-wire cavity; 45-convex rib; 46-slot; 461-insertion slot; 462-fixing slot; 200-wiring harness. DETAILED DESCRIPTION

[0050] In order to make the purpose, implementation mode and advantages of the present application clearer, the exemplary implementation mode of the present application will be clearly and completely described below in conjunction with the drawings in the exemplary embodiments of the present application. Obviously, the described exemplary embodiments are only part of the embodiments of the present application, rather than all the embodiments.

[0051] It should be noted that the brief description of terms in this application is only for the convenience of understanding the embodiments described below, and is not intended to limit the embodiments of this application. Unless otherwise specified, these terms should be understood according to their common and usual meanings.

[0052] In addition, the terms "include" and "have" and any variations thereof are intended to cover but not exclude inclusion, for example, a product or device comprising a list of components is not necessarily limited to those components expressly listed but may include other components not expressly listed or inherent to such products or devices.

[0053] In the description of the present application, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0054] 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, unless otherwise specified, "plurality" means two or more.

[0055] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "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 a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0056] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0057] The refrigerator 100 is a refrigeration device that keeps a constant low temperature, and is also a civilian product that keeps food or other items at a constant low temperature. Among them, the refrigerator control board is a core component in the refrigerator, and the realization of various functions of the refrigerator is controlled by the control board.

[0058] At present, refrigerators are equipped with a control panel box, in which a control panel is arranged, and is connected to a controlled component through a wiring harness 200. Since the wiring harness 200 needs to pass through, in the related art, the refrigerator control panel box is in a semi-sealed state.

[0059] However, the control board generates heat during operation, which makes the inside of the control board box in a warm environment. Usually, refrigerators are placed in relatively dark places such as kitchens, which makes cockroaches and other insects like to get into the control board box, which can easily cause the control board to break and cause product failure.

[0060] After repeated thinking and verification, the inventor found that if a hole for the wiring harness to pass through is set on the control board box, and a cylinder connected to the hole is set around it, a sealing sleeve 43 is put on the wiring harness, and the cylinder is put on by the sealing sleeve 43, so that the sealing sleeve 43 seals the cylinder, thereby achieving the sealing between the wiring harness 200 and the control board box, and the sealing sleeve 43 can be fixed to the cylinder by setting a rib 45 on the cylinder and a slot 46 on the sealing sleeve. At the same time, the cylinder can also be divided into a part on the box body 20 and a part on the box cover 30, thereby achieving the fixation of the box body 20 and the box cover 30.

[0061] In view of this, the present application provides a refrigerator 100, comprising: a box body 10; a box body 20, the box body 20 is arranged in the box body 10, and a wire hole 21 is provided on the box body 20; a box cover 30, the box cover 30 is covered on the box body 20; a wire sealing structure 40, the wire sealing structure 40 includes a box body retaining ring 41, a box cover retaining ring 42 and a sealing sleeve 43; the box body retaining ring 41 is connected to the box body 20, and the box body retaining ring 41 is arranged around the wire hole 21; the box cover retaining ring 42 is connected to the box cover 30, and the box cover retaining ring 42 and the sealing sleeve 43 are connected. The box body retaining ring 41 surrounds a threading cavity 44, and the threading cavity 44 is connected to the wire through hole 21; the sealing sleeve 43 is sleeved on the outside of the box body retaining ring 41 and the box cover retaining ring 42, and the sealing sleeve 43 is configured to pass the wiring harness 200, and the wiring harness 200 is passed through the threading cavity 44 and the wire through hole 21; the box cover retaining ring 42 and the box body retaining ring 41 are provided with convex ribs 45 on the outside, and the sealing sleeve 43 is provided with a card groove 46, and the convex rib 45 cooperates with the card groove 46 to fix the sealing sleeve 43 to the box cover retaining ring 42 and the box body retaining ring 41 to seal the threading cavity 44.

[0062] The box body retaining ring 41 provided on the box body 20 and the box cover retaining ring 42 provided on the box cover 30 can be designed with different sizes as needed. The box cover retaining ring 42 and the box body retaining ring 41 form a threading cavity 44, so that the wire harness 200 passes through and connects the wire through hole 21 on the box body 20. The sealing sleeve 43 is sleeved outside the box cover retaining ring 42 and the box body retaining ring 41 to seal the threading cavity 44. The sealing sleeve 43 is fixed to the box cover retaining ring 42 and the box body retaining ring 41 through the convex rib 45 and the card groove 46, so that the wire harness 200 passed through the sealing sleeve 43 can enter the box body 20, and the connection is sealed by the threading cavity 44 and the sealing sleeve 43, thereby completing the sealing of the box body 20 and realizing the fixation of the box body 20 and the box cover 30 at the same time, having the effect of insect-proof sealing, facilitating the normal operation of the refrigerator 100, improving the safety of the refrigerator 100, and reducing the product failure problem caused by insects entering the box body 20.

[0063] Figure 1 A schematic diagram of the structure of a refrigerator provided in an embodiment of the present application. Figure 2 for Figure 1 One of the structural schematic diagrams of the cross-line sealing structure of the refrigerator shown. Figure 3 for Figure 2 One of the structural schematic diagrams of the box body retaining ring of the wire sealing structure shown. Figure 4 for Figure 2 The second structural schematic diagram of the box body retaining ring of the wire sealing structure shown. Figure 5 for Figure 2 The schematic diagram of the structure of the box cover retaining ring of the wire sealing structure is shown. Figure 6 for Figure 2 One of the structural schematic diagrams of the sealing sleeve of the wire sealing structure shown. Figure 7 for Figure 2 The second structural schematic diagram of the sealing sleeve of the wire sealing structure shown. Figure 8 for Figure 2 One of the structural schematic diagrams of the assembly process of the wire sealing structure shown. Fig. 9 for Figure 2 The second structural schematic diagram of the assembly process of the wire sealing structure shown. Fig.10 for Figure 1 The second structural schematic diagram of the cross-line sealing structure of the refrigerator shown. Fig.11 for Fig.10 A schematic structural diagram of the box body retaining ring of the wire sealing structure shown. Fig.12 for Fig.10 The schematic diagram of the structure of the box cover retaining ring of the wire sealing structure is shown. Fig.13 for Fig.10 A schematic structural diagram of the sealing sleeve of the wire sealing structure shown.

[0064] like Figure 1 As shown, the refrigerator 100 provided in the embodiment of the present application includes a box body 10 and a box body 20. The box body 20 is arranged in the box body 10. The box body 20 is used to fix related electronic components. The box body 20 is provided with a wire hole 21. The wire hole 21 is used for passing the wire harness 200, so that the electronic components are electrically connected to the outside world through the wire harness 200.

[0065] The box body 20 may be the aforementioned control panel box, or may be other box bodies 20 through which the wiring harness 200 passes, such as a display panel box.

[0066] like Figure 2 As shown, the refrigerator 100 further includes a box cover 30 and a wire-passing sealing structure 40. The box cover 30 is disposed on the box body 20. The box cover 30 is used to protect the electronic components placed in the box body 20 from being damaged by impact or knock. The wire-passing sealing structure 40 is disposed on the box body 20 and the box cover 30. The wire-passing sealing structure 40 is used to seal the wire-passing hole 21 on the box body 20, thereby preventing insects from entering the box body 20.

[0067] Please also see Figures 3 to 6 The wire passing sealing structure 40 includes a box body retaining ring 41, a box cover retaining ring 42 and a sealing sleeve 43. The box body retaining ring 41 is connected to the box body 20. The box cover retaining ring 42 is connected to the box cover 30. The box body retaining ring 41 and the box cover retaining ring 42 are used to surround the wire passing hole 21. The sealing sleeve 43 is used for the wiring harness 200 to pass through. The sealing sleeve 43 is sleeved on the outer side of the box body retaining ring 41 and the box cover retaining ring 42 to seal the wire passing hole 21.

[0068] like Figure 3 As shown, the box body 20 is provided with a receiving cavity 22. The receiving cavity 22 is used to fix and receive related electronic components. The wire hole 21 is communicated with the receiving cavity 22.

[0069] The box body retaining ring 41 is arranged around the wire hole 21. When the box cover 30 is covered on the box body 20, the box cover retaining ring 42 and the box body retaining ring 41 enclose a wire threading cavity 44. The wire threading cavity 44 is connected to the wire hole 21. After the wire harness 200 is passed through the sealing sleeve 43, it passes through the wire threading cavity 44 and the wire hole 21 and is arranged in the box body 20.

[0070] The box cover retaining ring 42 and the box body retaining ring 41 form a cylindrical shape, wherein the middle portion of the cylindrical shape is a threading cavity 44 .

[0071] like Figure 3 and Figure 4 As shown, a convex rib 45 is provided on the outer side of the box body retaining ring 41. Figure 5 As shown, a convex rib 45 is provided on the outer side of the cover retaining ring 42. Figure 6 As shown, the sealing sleeve 43 is provided with a clamping groove 46 .

[0072] The convex rib 45 cooperates with the clamping groove 46 to fix the sealing sleeve 43 to the box cover retaining ring 42 and the box body retaining ring 41 , so that the sealing sleeve 43 seals the threading cavity 44 .

[0073] like Figure 7 As shown, in some embodiments, a sealing cavity 431 is provided on the sealing sleeve 43. The sealing sleeve 43 is sleeved on the outside of the box body retaining ring 41 and the box cover retaining ring 42, that is, the box body retaining ring 41 and the box cover retaining ring 42 are accommodated in the sealing cavity 431. The card slot 46 is provided on the side wall of the sealing cavity 431.

[0074] By providing the sealing cavity 431 , the threading cavity 44 can be connected to the sealing cavity 431 , and the threading cavity 44 can be sealed by the sealing cavity 431 to prevent insects from entering the box body 20 .

[0075] In some embodiments, the sealing sleeve 43 is provided with a threading hole 432 . The threading hole 432 is used for threading the wire harness 200 . The threading hole 432 is communicated with the sealing cavity 431 .

[0076] Optionally, the threading hole 432 is provided on the bottom wall of the sealing cavity 431 .

[0077] The diameter of the threading hole 432 is consistent with the diameter of the wire harness 200 , or the threading hole 432 and the wire harness 200 passing therethrough are gap-matched, thereby ensuring sealing and facilitating the movement of the sealing sleeve 43 on the wire harness 200 .

[0078] In some embodiments, the sealing sleeve 43 is made of an elastic material.

[0079] like Figure 2 and Figure 4 As shown, in some embodiments, the number of the slots 46 is the same as that of the ribs 45 and they correspond to each other.

[0080] In some embodiments, the convex rib 45 on the box cover retaining ring 42 is arranged opposite to the convex rib 45 on the box body retaining ring 41 , that is, the convex rib 45 on the box cover retaining ring 42 and the convex rib 45 on the box body retaining ring 41 are respectively located on both sides of the threading cavity 44 .

[0081] Optionally, a convex rib 45 is provided on the box cover retaining ring 42, and a convex rib 45 is provided on the box body retaining ring 41, and the two convex ribs 45 are opposite to each other. Two clamping grooves 46 are provided on the sealing sleeve 43, and the two clamping grooves 46 are opposite to each other.

[0082] like Figure 6 and Figure 7 As shown, in some embodiments, the card slot 46 includes an insertion slot 461 and a fixing slot 462. The fixing slot 462 is connected to the insertion slot 461. The insertion slot 461 is used to cooperate with the convex rib 45, so that the sealing sleeve 43 is sleeved on the outside of the box body retaining ring 41 and the box cover retaining ring 42. The fixing slot 462 is used to cooperate with the convex rib 45, so as to fix the sealing sleeve 43 to the box body retaining ring 41 and the box cover retaining ring 42.

[0083] In some embodiments, the opening of the insertion slot 461 faces the rib 45 , thereby facilitating the insertion of the rib 45 .

[0084] Optionally, the insertion groove 461 extends along the axial direction of the sealing cavity 431 , so as to facilitate directly sleeve the sealing sleeve 43 on the outer sides of the box body retaining ring 41 and the box cover retaining ring 42 along the axial direction of the sealing cavity 431 .

[0085] In some embodiments, the fixing groove 462 extends along the circumference of the sealing cavity 431 , so that the rib 45 can be easily set in the fixing groove 462 by rotation to fix the sealing sleeve 43 to the box body retaining ring 41 and the box cover retaining ring 42 .

[0086] like Figure 8 and Fig. 9 As shown, during assembly, first, the wire harness 200 with the sealing sleeve 43 is placed in the box body 20 through the wire hole 21, and then the box cover 30 is covered on the box body 20, so that the box cover retaining ring 42 and the box body retaining ring 41 surround the wire hole 21 on the box body 20, and communicate with the outside through the enclosed threading cavity 44, and then, the sealing sleeve 43 is moved along the wire harness 200 toward the box cover retaining ring 42 and the box body retaining ring 41, so that the insertion groove 461 on the card slot 46 is aligned with the convex rib 45 on the box cover retaining ring 42 and the box body retaining ring 41, and the convex rib 45 is moved to the bottom of the insertion groove 461, and then, the sealing sleeve 43 is rotated to make the convex rib 45 move along the fixing groove 462 to the bottom of the fixing groove 462, so that the sealing sleeve 43 is sleeved on the outside of the box body retaining ring 41 and the box cover retaining ring 42, and the sealing sleeve 43 is fixed to the box body retaining ring 41 and the box cover retaining ring 42.

[0087] like Figure 6 and Figure 7As shown, in some embodiments, the opening of the insertion slot 461 is provided with a chamfer.

[0088] The chamfer at the opening of the insertion groove 461 facilitates the insertion of the rib 45 into the insertion groove 461, thereby improving the assembly efficiency.

[0089] In some embodiments, the opening of the fixing slot 462 is also chamfered.

[0090] The chamfer at the opening of the fixing groove 462 facilitates the movement of the rib 45 from the insertion groove 461 to the fixing groove 462, thereby improving the efficiency of assembly and fixing.

[0091] In some embodiments, a handle 433 is provided on the sealing sleeve 43. The handle 433 facilitates operation of the sealing sleeve 43, such as moving and rotating along the wire harness 200.

[0092] Optionally, the handle 433 is disposed on a side of the sealing sleeve 43 away from the opening of the sealing cavity 431 .

[0093] Optionally, two handles 433 are provided, and the two handles 433 are arranged opposite to each other, so as to facilitate the rotation operation by fingers.

[0094] In some embodiments, a sealing gasket is provided in the sealing sleeve 43. The sealing gasket can further improve the sealing of the wiring harness 200 by the sealing sleeve 43, and can strengthen the cooperation between the rib 45 and the fixing groove 462, thereby improving the fixing effect between the sealing sleeve 43 and the box body retaining ring 41 and the box cover retaining ring 42.

[0095] Optionally, the sealing gasket is disposed at the bottom of the sealing cavity 431 and is arranged around the threading hole 432 .

[0096] like Fig.10 As shown, in some embodiments, the rib 45 is an annular protrusion disposed around the circumference of the threading cavity 44 .

[0097] Optional, such as Fig.11 As shown, the ribs 45 on the box body retaining ring 41 are arranged along the box body retaining ring 41. Fig.12 As shown, the convex rib 45 on the box cover retaining ring 42 is arranged along the circumference of the threading cavity 44, so that when the box body retaining ring 41 and the box cover retaining ring 42 are assembled, the convex rib 45 on the box body retaining ring 41 and the convex rib 45 on the box cover retaining ring 42 are combined to form an annular protrusion.

[0098] like Fig.13 As shown, the slot 46 is an annular groove arranged around the circumference of the sealing cavity 431 .

[0099] During assembly, the sealing sleeve 43 is directly moved along the wire harness 200 toward the box cover retaining ring 42 and the box body retaining ring 41, so that the sealing cavity 431 accommodates the box cover retaining ring 42 and the box body retaining ring 41. When the annular protrusion is assembled and matched with the annular groove, the sealing sleeve 43 can be fixed to the box body retaining ring 41 and the box cover retaining ring 42, and the sealing sleeve 43 can also seal the threading cavity 44. The assembly process is simple and the assembly efficiency is improved.

[0100] The refrigerator 100 provided in the embodiment of the present application includes: a box body 10, a box body 20, a box cover 30 and a wire passing sealing structure 40, wherein the box body 20 is arranged in the box body 10, and a wire passing hole 21 is provided on the box body 20; the box cover 30 is covered on the box body 20; the wire passing sealing structure 40 includes a box body retaining ring 41, a box cover retaining ring 42 and a sealing sleeve 43; the box body retaining ring 41 is connected to the box body 20, and the box body retaining ring 41 is arranged around the wire hole 21; the box cover retaining ring 42 is connected to the box cover 30, and the box cover retaining ring 42 and the box body The retaining ring 41 surrounds a threading cavity 44, which is connected to the wire passing hole 21; the sealing sleeve 43 is sleeved on the outside of the box body retaining ring 41 and the box cover retaining ring 42, and the sealing sleeve 43 is configured to pass the wiring harness 200, which is passed through the threading cavity 44 and the wire passing hole 21; the box cover retaining ring 42 and the box body retaining ring 41 are provided with convex ribs 45 on the outside, and the sealing sleeve 43 is provided with a card slot 46, and the convex rib 45 cooperates with the card slot 46 to fix the sealing sleeve 43 to the box cover retaining ring 42 and the box body retaining ring 41 to seal the threading cavity 44.

[0101] The box body retaining ring 41 provided on the box body 20 and the box cover retaining ring 42 provided on the box cover 30 can be designed with different sizes as needed. The box cover retaining ring 42 and the box body retaining ring 41 form a threading cavity 44, so that the wire harness 200 passes through and connects the wire through hole 21 on the box body 20. The sealing sleeve 43 is sleeved outside the box cover retaining ring 42 and the box body retaining ring 41 to seal the threading cavity 44. The sealing sleeve 43 is fixed to the box cover retaining ring 42 and the box body retaining ring 41 through the convex rib 45 and the card groove 46, so that the wire harness 200 passed through the sealing sleeve 43 can enter the box body 20, and the connection is sealed by the threading cavity 44 and the sealing sleeve 43, thereby completing the sealing of the box body 20 and realizing the fixation of the box body 20 and the box cover 30 at the same time, having the effect of insect-proof sealing, facilitating the normal operation of the refrigerator 100, improving the safety of the refrigerator 100, and reducing the product failure problem caused by insects entering the box body 20. Furthermore, the wire-passing sealing structure 40 has a simple structure and low manufacturing cost, and is convenient for large-scale installation and use.

[0102] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit it. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present application.

[0103] For ease of explanation, the above description has been made in conjunction with specific embodiments. However, the above exemplary discussion is not intended to be exhaustive or limit the embodiments to the specific forms disclosed above. Based on the above teachings, various modifications and variations can be obtained. The selection and description of the above embodiments are intended to better explain the principles and practical applications, so that those skilled in the art can better use the embodiments and various different variations of the embodiments suitable for specific use considerations.

Claims

1. A refrigerator, characterized in that: include: Box; A box body, the box body is arranged in the box body, and a wire passing hole is provided on the box body; A box cover, the box cover is arranged on the box body; A wire passing sealing structure, the wire passing sealing structure comprises a box body retaining ring, a box cover retaining ring and a sealing sleeve; the box body retaining ring is connected to the box body, and the box body retaining ring is arranged around the wire passing hole; the box cover retaining ring is connected to the box cover, and the box cover retaining ring and the box body retaining ring form a wire threading cavity, and the wire threading cavity is connected to the wire passing hole; the sealing sleeve is sleeved on the outside of the box body retaining ring and the box cover retaining ring, and the sealing sleeve is configured to thread a wire harness, and the wire harness is threaded in the wire threading cavity and the wire passing hole; the box cover retaining ring and the box body retaining ring are provided with convex ribs on the outside, and the sealing sleeve is provided with a card slot, and the convex rib cooperates with the card slot to fix the sealing sleeve to the box cover retaining ring and the box body retaining ring to seal the wire threading cavity.

2. The refrigerator according to claim 1, characterized in that: The sealing sleeve is provided with a sealing cavity, the box body retaining ring and the box cover retaining ring are accommodated in the sealing cavity, and the clamping groove is provided on the side wall of the sealing cavity.

3. The refrigerator according to claim 2, characterized in that: The clamping groove corresponds to the convex rib.

4. The refrigerator according to claim 3, characterized in that: The card slot includes an insertion slot and a fixing slot, the opening of the insertion slot faces the convex rib, the fixing slot is communicated with the insertion slot, and the fixing slot extends along the circumference of the sealing cavity.

5. The refrigerator according to claim 4, characterized in that: The insertion groove extends along the axial direction of the sealing cavity.

6. The refrigerator according to claim 4, characterized in that: The opening of the insertion slot is provided with a chamfer.

7. The refrigerator according to claim 2, characterized in that: The convex rib on the box cover retaining ring is arranged opposite to the convex rib on the box body retaining ring.

8. The refrigerator according to claim 2, characterized in that: The convex rib is an annular protrusion arranged around the circumference of the threading cavity, and the clamping groove is an annular groove arranged around the circumference of the sealing cavity.

9. The refrigerator according to claim 1, characterized in that: The sealing sleeve is provided with a handle.

10. A refrigerator, characterized in that: include: Box; A box body, the box body is arranged in the box body, and a wire passing hole is provided on the box body; A box cover, the box cover is arranged on the box body; A wire passing sealing structure, the wire passing sealing structure comprises a box body retaining ring, a box cover retaining ring and a sealing sleeve; the box body retaining ring is connected to the box body, and the box body retaining ring is arranged around the wire passing hole; the box cover retaining ring is connected to the box cover, and the box cover retaining ring and the box body retaining ring form a wire threading cavity, and the wire threading cavity is communicated with the wire passing hole; the sealing sleeve is sleeved on the outside of the box body retaining ring and the box cover retaining ring, and the sealing sleeve is used to thread a wire harness, and the wire harness is threaded in the wire threading cavity and the wire passing hole; the box cover retaining ring and the box body retaining ring are provided with convex ribs on the outside, and the sealing sleeve is provided with a card slot, and the convex rib is used to cooperate with the card slot, so as to fix the sealing sleeve on the box cover retaining ring and the box body retaining ring, and seal the wire threading cavity through the sealing sleeve.

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