Refrigerator refrigeration fan cover fixing assembly and refrigerator

Abstract

The utility model provides a refrigerator refrigeration fan cover fixing assembly and a refrigerator, and the refrigerator refrigeration fan cover fixing assembly is characterized in that a refrigerator liner lining is arranged in a refrigerator body, and the refrigerator liner lining is provided with a plurality of connecting holes; the fixing buckle comprises a first connecting part and a second connecting part; the first connecting part penetrates through the connecting hole from the side, close to the refrigerator body, of the refrigerator container lining, and the second connecting part abuts against the side, close to the refrigerator body, of the refrigerator container lining. The first connecting part is embedded into the clamping groove, so that the refrigeration fan cover is connected with the fixing buckle in a clamped mode. When the refrigerator liner lining is connected with the refrigerator body through foaming, the fixing buckles can be connected with the refrigerator liner lining firstly, after the refrigerator body is foamed, the clamping grooves of the refrigeration fan cover correspond to the first connecting parts, then the refrigeration fan cover is pulled downwards, the first connecting parts are all clamped into the clamping grooves, and therefore connection between the refrigeration fan cover and the refrigerator body is achieved; therefore, the problem that the refrigeration fan cover of the refrigerator is difficult to mount and dismount is solved.

Description

Technical Field

[0001] The present application relates to the technical field of refrigerator manufacturing, and particularly relates to a fixing assembly for a refrigerator cold storage air duct cover. Background Art

[0002] A refrigerator is a household appliance for storing and preserving food. It can store daily food materials, beverages, snacks, etc. to maintain the freshness and taste of the food. For foods that need to be stored for a long time, such as frozen foods and ice cream, the freezer of the refrigerator can provide a low-temperature environment to extend their shelf life. Refrigerators include air-cooled refrigerators and direct-cooled refrigerators.

[0003] An air-cooled refrigerator is a type of refrigerator that circulates cold air through a fan to achieve uniform cooling inside the refrigerator. Among them, a cold storage air duct cover assembly is provided inside the air-cooled refrigerator. Since the cold storage air duct cover assembly has a large area and a heavy weight, in order to fix the cold storage air duct cover assembly to the refrigerator cabinet better, usually two claws are provided at the upper end of the cold storage air duct cover assembly, with three to four claws symmetrically distributed on the left and right. Corresponding slots are distributed on the inner liner of the corresponding refrigerator cabinet. First, each claw is assembled in the slot, and then the cold storage air duct cover assembly is connected to the inner liner of the cabinet by screws at the lower position of the cold storage air duct cover assembly.

[0004] However, during the assembly on the employee assembly line, it is necessary to assemble each claw in place in sequence before screwing, and since the cooperation between the claw and the slot is an inverted buckle structure, it is difficult to disassemble the cold storage air duct cover assembly after it is assembled with the inner liner of the cabinet, and the claw is easily broken. Utility Model Content

[0005] The present application provides a fixing assembly for a refrigerator cold storage air duct cover and a refrigerator to solve the problems of difficult installation and disassembly of the refrigerator cold storage air duct cover.

[0006] In a first aspect, the present application provides a fixing assembly for a refrigerator cold storage air duct cover, including:

[0007] An inner liner of the cabinet, the inner liner of the cabinet is arranged inside the cabinet, and the inner liner of the cabinet is provided with a plurality of connection holes; the connection holes are circular through holes, and rectangular notches are symmetrically arranged on the connection holes;

[0008] A fixing buckle, the fixing buckle includes a first connecting portion and a second connecting portion; the first connecting portion passes through the connection hole from the side of the inner liner of the cabinet close to the cabinet, and the second connecting portion abuts against the side of the inner liner of the cabinet close to the cabinet;

[0009] A cold storage air duct cover, the cold storage air duct cover is provided with a slot, and the first connecting portion is embedded in the slot so that the cold storage air duct cover is clamped with the fixing buckle.

[0010] Optionally, the first connecting portion includes a support head, a connecting column, and a fixing wing. One end of the connecting column is connected to the support head, and the other end of the connecting column is connected to the fixing wing.

[0011] Optionally, rectangular protrusions are symmetrically arranged on the edge of the fixing wing. The cross-sectional shape of the fixing wing is the same as the shape of the connecting hole, and the thickness of the rectangular protrusion is less than the thickness of the fixing wing.

[0012] Optionally, the second connecting portion includes a retaining piece, which is a circular structure recessed inward. The lowest point of the retaining piece is connected to one end of the fixing wing; the distance from the rectangular protrusion to the retaining piece is less than the thickness of the inner lining of the box liner.

[0013] Optionally, barbs for fixing the vertical lines in the box are arranged on the side of the retaining piece away from the fixing wing.

[0014] Optionally, the support head, the connecting column, the fixing wing, and the retaining piece are integrally formed.

[0015] Optionally, the card slot is a U-shaped structure. The opening direction of the card slot is perpendicular to the horizontal plane downward, and the opening width of the card slot is greater than the diameter of the support head.

[0016] Optionally, screw holes are arranged at corresponding positions of the inner lining of the box liner and the refrigerating air duct cover, and the inner lining of the box liner and the refrigerating air duct cover are connected by screws.

[0017] In a second aspect, the present application provides a refrigerator, including a box body and the refrigerator refrigerating air duct fixing assembly described in the first aspect, and the box body is connected to the refrigerator refrigerating air duct fixing assembly.

[0018] As can be seen from the above technical solutions, the present application provides a refrigerator refrigerating air duct fixing assembly and a refrigerator. The refrigerator refrigerating air duct fixing assembly includes: a liner of the refrigerator cabinet, which is arranged inside the cabinet body, and a plurality of connecting holes are provided on the liner of the refrigerator cabinet; the connecting holes are circular through holes, and rectangular notches are symmetrically arranged on the connecting holes; a fixing buckle, which includes a first connecting portion and a second connecting portion; the first connecting portion passes through the connecting hole from the side of the liner of the refrigerator cabinet close to the cabinet body, and the second connecting portion abuts against the side of the liner of the refrigerator cabinet close to the cabinet body; a refrigerating air duct, which is provided with a clamping groove, and the first connecting portion is embedded into the clamping groove to clamp the refrigerating air duct with the fixing buckle. When connecting the liner of the refrigerator cabinet and the cabinet body by foaming, the fixing buckle can be first connected with the liner of the refrigerator cabinet. After the cabinet body is foamed, the clamping groove of the refrigerating air duct is aligned with the first connecting portion, and then pulled downward to make the first connecting portion completely snap into the clamping groove, so as to realize the connection between the refrigerating air duct and the cabinet body. When it is necessary to disassemble the refrigerating air duct, lift the refrigerating air duct upward to disassemble the refrigerating air duct, so as to solve the problems of difficult installation and disassembly of the refrigerator refrigerating air duct. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the present application, the drawings required for use in the embodiments will be briefly introduced below. Obviously, for those of ordinary skill in the art, other drawings can also be obtained based on these drawings without creative efforts.

[0020] Figure 1 Structural schematic diagram of the refrigerator refrigerating air duct fixing assembly provided by the embodiment of the present application;

[0021] Figure 2 Structural schematic diagram of the liner of the refrigerator cabinet provided by the embodiment of the present application;

[0022] Figure 3 Structural schematic diagram of the refrigerating air duct provided by the embodiment of the present application;

[0023] Figure 4 Structural schematic diagram of the fixing buckle provided by the embodiment of the present application;

[0024] Figure 5 Connection schematic diagram of the liner of the refrigerator cabinet and the fixing buckle provided by the embodiment of the present application.

[0025] REFERENCE SIGNS:

[0026] Among them, 1 - liner of the refrigerator cabinet; 11 - connecting hole; 2 - fixing buckle; 21 - first connecting portion; 211 - supporting head; 212 - connecting column; 213 - fixing wing; 2131 - rectangular protrusion; 22 - second connecting portion; 221 - retaining piece; 222 - barb; 3 - refrigerating air duct; 31 - clamping groove. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0027] Embodiments will be described in detail below, and examples thereof are shown in the accompanying drawings. When the following description refers to the accompanying drawings, unless otherwise indicated, the same numbers in different drawings represent the same or similar elements. The embodiments described in the following examples do not represent all embodiments consistent with the present application. They are merely examples of systems and methods consistent with some aspects of the present application detailed in the claims.

[0028] A refrigerator is a household appliance used for storing and preserving food. It can store daily food ingredients, beverages, snacks, etc. to maintain the freshness and taste of the food. For foods that need to be stored for a long time, such as frozen foods and ice cream, the freezer compartment of the refrigerator can provide a low-temperature environment to extend their shelf life. The refrigerator includes a frost-free refrigerator and a direct-cooling refrigerator.

[0029] A frost-free refrigerator is a type of refrigerator that circulates cold air through a fan to achieve uniform cooling inside the refrigerator. Among them, a refrigerating air duct assembly is provided inside the frost-free refrigerator. Due to the large area and heavy weight of the refrigerating air duct assembly, in order to better fix the refrigerating air duct assembly to the refrigerator cabinet, usually two claws are provided at the upper end of the refrigerating air duct assembly, with three to four claws symmetrically distributed on the left and right. Corresponding slots are distributed on the inner liner of the corresponding refrigerator cabinet. First, each claw is assembled in the slot, and then the refrigerating air duct assembly is connected to the inner liner of the cabinet by screws at the lower position of the refrigerating air duct assembly.

[0030] However, during the assembly on the production line by employees, each claw needs to be assembled in place in sequence before the screw-driving operation. And since the cooperation between the claw and the slot is an inverted structure, it is difficult to disassemble the refrigerating air duct assembly and the inner liner of the cabinet after assembly, and the claw is easily broken.

[0031] To solve the problem of difficult installation and disassembly of the refrigerating air duct of the refrigerator, refer to Figure 1 , some embodiments of the present application provide a fixing component for the refrigerating air duct of a refrigerator, including:

[0032] The inner liner 1 of the cabinet, as Figure 2 shown, the inner liner 1 of the cabinet is arranged inside the cabinet, and the inner liner 1 of the cabinet is provided with a plurality of connecting holes 11; the connecting holes 11 are circular through holes, and rectangular notches are symmetrically arranged on the connecting holes 11. Among them, the inner liner 1 of the cabinet is a device for protecting the internal structure of the cabinet, usually made of metal, plastic or other durable materials. The main function of the inner liner 1 of the cabinet is to prevent the inside of the cabinet from being damaged by external impacts, abrasions or corrosion, etc. By providing the inner liner 1 of the cabinet, the cabinet can be made more durable and its service life can be extended.

[0033] The connection holes 11 are provided on the inner lining 1 of the box liner to facilitate the connection of the inner lining 1 of the box liner with other parts of the box body, so as to enhance the overall stability and load-bearing capacity. The connection holes 11 are usually circular through holes, which can facilitate the use of fasteners such as bolts and screws for connection. At the same time, rectangular notches are symmetrically arranged in the connection holes 11. By providing the rectangular notches, it is convenient for the first connecting portion 21 to pass through the connection holes 11 through the rectangular notches, and then after rotating the first connecting portion 21, the fixing buckle 2 is connected to the inner lining of the box liner through the connection holes 11.

[0034] The fixing buckle 2, as Figure 4 shown, the fixing buckle 2 includes a first connecting portion 21 and a second connecting portion 22; the first connecting portion 21 passes through the connection hole 11 from the side of the inner lining 1 of the box liner close to the box body, and the second connecting portion 22 abuts against the side of the inner lining 1 of the box liner close to the box body; when the inner lining 1 of the box liner and the box body are connected by foaming, the fixing buckle 2 can be first passed through the connection hole 11 to connect the fixing buckle 2 with the inner lining 1 of the box liner.

[0035] The refrigeration air duct 3, as Figure 3 shown, the refrigeration air duct 3 is provided with a card slot 31, and the first connecting portion 21 is embedded in the card slot 31 to make the refrigeration air duct 3 snap-connect with the fixing buckle 2. Among them, after the fixing buckle 2 is connected to the inner lining 1 of the box liner, foaming liquid is added between the inner lining 1 of the box liner and the box body. The good bonding performance and filling performance of the foaming liquid will fill the gap between the box body and the inner lining 1 of the box liner. Since the connection hole 11 of the inner lining 1 of the box liner is covered by the second connecting portion 22, the foaming liquid will not seep out from the connection hole 11 after expansion, and will squeeze the fixing buckle 2 to make the fixing buckle 2 tightly connected to the inner lining 1 of the box liner. The first connecting portion 21 protrudes from the surface of the inner lining 1 of the box liner. The refrigeration air duct 3 is provided with a card slot 31. After aligning the open end of the card slot 31 with the first connecting portion 21, press the refrigeration air duct 3 downward to make the first connecting portion 21 enter the card slot 31, and the refrigeration air duct 3 is connected to the inner lining 1 of the box liner through the first connecting portion 21. At the same time, when the refrigeration air duct 3 needs to be disassembled, push the refrigeration air duct 3 upward, and the first connecting portion 21 can be disengaged from the card slot 31, and then the refrigeration air duct 3 can be removed from the inner lining 1 of the box liner. By providing the fixing buckle 2, it saves time and effort for workers in the process of assembling the refrigeration air duct 3, and also makes it easy to disassemble the refrigeration air duct 3 during the repair or after-sales maintenance disassembly process during production, and ensures that the refrigeration air duct 3 is intact.

[0036] In some embodiments, such as Figure 4As shown, the first connecting portion 21 includes a support head 211, a connecting column 212, and a fixing wing 213. One end of the connecting column 212 is connected to the support head 211, and the other end of the connecting column 212 is connected to the fixing wing 213. Among them, the main function of the support head 211 is to be snap-connected to the refrigerating air duct 3. The connecting column 212 can make the support head 211 protrude from the inner lining 1 of the box body by a certain distance. After the fixing wing 213 passes through the connecting hole 11, rotate the fixing wing 213, and the fixing buckle 2 can be snap-connected to the inner lining 1 of the box body through the fixing wing 213 and the second connecting portion 22, so that the fixing buckle 2 is fixed on the inner lining 1 of the box body. Then, after aligning the slot 31 of the refrigerating air duct 3 with the support head 211, press down the refrigerating air duct 3, so that the support head 211 enters the slot 31 from the open end of the slot 31, and the refrigerating air duct 3 is snap-connected to the fixing buckle 2, and the installation of the refrigerating air duct 3 can be completed, and the refrigerating air duct is fixed on the inner lining 1 of the box body.

[0037] In some embodiments, rectangular protrusions 2131 are symmetrically arranged on the edge of the fixing wing 213. The cross-sectional shape of the fixing wing 213 is the same as the shape of the connecting hole 11, and the thickness of the rectangular protrusion 2131 is less than the thickness of the fixing wing 213. Among them, as Figure 5 shown, the cross-sectional shapes of the connecting hole 11 and the fixing wing 213 are the same. When the first connecting portion 21 needs to pass through the connecting hole 11, first pass the support head 211 and the connecting column 212 through the connecting hole 11, and then align the rectangular protrusion 2131 of the fixing wing 213 with the rectangular notch of the connecting hole 11. When the rectangular protrusion 2131 passes through the connecting hole 11, the fixing wing 213 can be rotated so that the rectangular protrusion 2131 abuts against the connecting hole 11.

[0038] It can be understood that, in order to facilitate the installation of the fixing buckle 2, the rectangular notch positions of the connecting holes 11 are the same. For example, when there are five connecting holes 11 provided on the inner lining 1 of the box body, the rectangular notches of each connecting hole 11 are provided directly above and directly below the connecting hole 11. Arrow marks can also be provided on the fixing wing 213. For example, when the arrow mark points upward, it means that the direction of the rectangular protrusion 2131 of the fixing wing 213 is the same as the direction of the rectangular notch of the connecting hole 11, which is convenient for installing the fixing buckle 2.

[0039] In some embodiments, the second connecting portion 22 includes a retaining piece 221. The retaining piece 221 is a circular structure that is recessed inward. The lowest point of the retaining piece 221 is connected to one end of the fixed wing 213; the distance from the rectangular protrusion 2131 to the retaining piece 221 is less than the thickness of the inner liner 1 of the box body. When the fixed wing 213 is rotated, the notch position of the connecting hole 11 will be exposed. During the expansion process of the foaming liquid, the foaming material penetrates between the inner liner 1 of the box body and the wind hood assembly through the rectangular notch of the connecting hole 11. Therefore, a retaining piece 221 is provided at the second connecting portion 22. The diameter of the retaining piece 221 is greater than the maximum width of the connecting hole 11. When the retaining piece 221 abuts against the inner liner 1 of the box body, the retaining piece 221 can completely cover the connecting hole 11. In addition, when the fixed wing 213 passes through the connecting hole 11 and the retaining piece 221 abuts against the inner liner 1 of the box body, and then the fixing buckle 2 is pushed so that the rectangular protrusion 2131 of the fixed wing 213 completely passes through the connecting hole 11. Since the distance from the rectangular protrusion 2131 to the retaining piece 221 is less than the thickness of the inner liner 1 of the box body and the retaining piece 221 is a circular structure that is recessed inward, the retaining piece 221 will deform, so that the retaining piece 221 firmly abuts against the inner liner 1 of the box body, and there is no gap between the retaining piece 221 and the inner liner 1 of the box body, which can prevent the foaming liquid from leaking through the connecting hole 11.

[0040] In some embodiments, barbs 222 for fixing the vertical wires in the box body are provided on the side of the retaining piece 221 away from the fixed wing 213. Among them, the barbs 222 are of an M-shaped structure, and there is a certain gap on the side away from the retaining piece 221. The vertical wires in the box body can enter the barbs 222 through the gap, and the wires in the box can be fixed through the barbs 222, saving the process of fixing the wires with glue.

[0041] In some embodiments, the support head 211, the connecting column 212, the fixed wing 213 and the retaining piece 221 are integrally formed. Among them, the integrally formed design can integrate the support head 211, the connecting column 212, the fixed wing 213 and the retaining piece 221 into one body, enhancing the structural strength of the fixing buckle 2, thereby improving the bearing capacity and impact resistance of the fixing buckle 2. In addition, the integrated design reduces the gaps between the various parts of the fixing buckle 2, improves the sealing performance and integrity of the fixing buckle 2, and thus reduces the risk of wear and damage during long-term use.

[0042] In some embodiments, the card slot 31 is of a U-shaped structure. The opening direction of the card slot 31 is perpendicular to the horizontal plane downward, and the opening width of the card slot 31 is greater than the diameter of the support head 211. When the refrigerated wind hood 3 needs to be installed, the opening of the card slot 31 of the refrigerated wind hood 3 is aligned with the support head 211, and then the refrigerated wind hood 3 is pulled downward so that the support head 211 is snapped into the card slot 31, thereby realizing the connection between the refrigerated wind hood 3 and the inner liner 1 of the box body. When the refrigerated wind hood 3 needs to be disassembled, the refrigerated wind hood 3 is pushed upward so that the support head 211 is disengaged from the card slot 31, and the refrigerated wind hood 3 can be disassembled to solve the problem of difficult installation and disassembly of the refrigerated wind hood 3 of the refrigerator.

[0043] In some embodiments, screw holes are provided at corresponding positions of the inner liner 1 of the box and the refrigerating air duct 3, and the inner liner 1 of the box and the refrigerating air duct 3 are connected by screws. Among them, in order to improve the connection stability between the inner liner 1 of the box and the refrigerating air duct 3, screw holes are provided at corresponding positions of the inner liner 1 of the box and the refrigerating air duct 3. After the refrigerating air duct 3 is connected to the inner liner 1 of the box through the fixing buckle 2, the screw holes of the inner liner 1 of the box and the refrigerating air duct 3 are aligned, and then by screwing in the screws, the refrigerating air duct 3 and the inner liner 1 of the box can be connected more firmly. When it is necessary to disassemble the refrigerating air duct 3, first remove the screws, and then push the refrigerating air duct 3 upward to disassemble the refrigerating air duct 3 from the inner liner 1 of the box.

[0044] In some embodiments, the present application provides a refrigerator, including a box body and the refrigerator refrigerating air duct fixing assembly provided in the above embodiments, and the box body is connected to the refrigerator refrigerating air duct fixing assembly. Among them, the refrigerating air duct fixing assembly includes an inner liner 1 of the box, a fixing buckle 2 and a refrigerating air duct 3, and the inner liner 1 of the box is connected to the refrigerating air duct 3 through the fixing buckle 2.

[0045] Specifically, the fixing buckle 2 is composed of four parts: a support head 211, fixing wings 213, a retaining piece 221 and barbs 222. For example, the support head 211 is circular, with a diameter of 25-30 mm and a thickness of 5 mm; the fixing wings 213 are located between the support head 211 and the retaining piece 221, symmetric left and right, with a length of 34 mm, a width of 8 mm and a thickness of 4 mm; the retaining piece 221 is a circular shape with an inwardly buckled arc towards the support head 211, with a diameter of 50-60 mm and a thickness of 1 mm, and the barb 222 structure has a width of 10-12 mm. The inner liner 1 of the box is provided with a connection hole 11 with symmetric notches corresponding to the size of the fixing buckle 2. The size of the round hole is slightly larger than the size of the support head 211 of the fixing buckle 2 by 0.5-1 mm, and the size of the notch is slightly larger than the size of the rectangular protrusion 2131 of the fixing wing 213 by 0.5-1 mm. The refrigerating air duct 3 is designed with a U-shaped card slot 31 corresponding to the fixing buckle 2. The internal structure size of the card slot 31 is slightly larger than the diameter of the support head 211, and after assembly, it can ensure that the refrigerating air duct 3 is firm and does not shake.

[0046] During the production process, the worker inserts the fixing buckle 2 into the connection hole 11 on the inner lining 1 of the box liner, and rotates it by 90 degrees to ensure that the angle between the rectangular protrusion 2131 and the protrusion of the connection hole 11 is 90°. Since the retaining piece 221 of the fixing buckle 2 has an inward buckling arc, it can ensure a tight fit with the inner lining 1 of the box liner, preventing the foaming material from seeping into the interior of the box through the gap between the retaining piece 221 and the refrigerated inner lining during subsequent foaming. The barb 222 structure on the fixing buckle 2 can be used to fix the wiring harness inside the box, eliminating the process of using tape to fix the wiring harness. After the box enters the foaming process, relying on the good bonding performance and excellent filling performance of the foaming material, the fixing buckle 2 and the inner lining 1 of the box liner are firmly fixed together. After the box is foamed, the worker can hold the refrigerated air hood 3 by hand, align the card slot 31 of the refrigerated air hood 3 with the support head 211 of the fixing buckle 2, and then pull downwards to make the fixing buckle 2 fully snap into the card slot 31, thereby realizing the fixation of the refrigerated air hood 3 to the inner lining 1 of the box liner. Then, fix two more screws below the refrigerated air hood 3 to ensure that the refrigerated air hood is fixed more firmly. On the contrary, when disassembling the refrigerated air hood 3, first remove the two screws, and then gently lift the refrigerated air hood 3 upwards to easily remove the refrigerated air hood 3. Through the fixing buckle 2, the worker saves time and effort during the assembly of the refrigerated air hood 3, and also makes it easy to disassemble the refrigerated air hood 3 during the repair or after-sales maintenance disassembly process during production, and ensures that the refrigerated air hood 3 remains intact.

[0047] As can be seen from the above technical solutions, the present application provides a refrigerator refrigerated air hood fixing assembly and a refrigerator. The refrigerator refrigerated air hood fixing assembly includes: an inner lining 1 of the box liner, which is arranged inside the box, and the inner lining 1 of the box liner is provided with a plurality of connection holes 11; the connection holes 11 are circular through holes, and rectangular notches are symmetrically arranged on the connection holes 11; a fixing buckle 2, which includes a first connecting portion 21 and a second connecting portion 22; the first connecting portion 21 passes through the connection hole 11 from the side of the inner lining 1 of the box liner close to the box, and the second connecting portion 22 abuts against the side of the inner lining 1 of the box liner close to the box; a refrigerated air hood 3, which is provided with a card slot 31, and the first connecting portion 21 is embedded in the card slot 31 to make the refrigerated air hood 3 snap-connect with the fixing buckle 2. When connecting the inner lining 1 of the box liner and the box by foaming, the fixing buckle 2 can be first connected to the inner lining 1 of the box liner. After the box is foamed, the card slot 31 of the refrigerated air hood 3 is aligned with the first connecting portion 21, and then pulled downwards to make the first connecting portion 21 fully snap into the card slot 31, thereby realizing the connection of the refrigerated air hood 3 to the box. When it is necessary to disassemble the refrigerated air hood 3, lift the refrigerated air hood 3 upwards to disassemble the refrigerated air hood 3, so as to solve the problems of difficult installation and disassembly of the refrigerator refrigerated air hood 3.

[0048] For the similar parts among the embodiments provided in this application, reference can be made to each other. The specific embodiments provided above are only several examples under the general concept of this application and do not constitute a limitation on the protection scope of this application. For those skilled in the art, any other embodiments extended based on the solution of this application without creative efforts belong to the protection scope of this application.

Claims

1. A refrigerator refrigeration hood fixing assembly, applied to a refrigerator, the refrigerator comprising a box body, characterized in that: include: A box liner lining (1), the box liner lining (1) being arranged in the box body, the box liner lining (1) being provided with a plurality of connection holes (11); the connection holes (11) being circular through holes, and the connection holes (11) being symmetrically provided with rectangular notches; A fixing buckle (2), the fixing buckle (2) comprising a first connecting portion (21) and a second connecting portion (22); the first connecting portion (21) passes through the connecting hole (11) from a side of the box liner lining (1) close to the box body, and the second connecting portion (22) abuts against a side of the box liner lining (1) close to the box body; A refrigerating air hood (3), wherein the refrigerating air hood (3) is provided with a clamping slot (31), and the first connecting portion (21) is embedded in the clamping slot (31) so that the refrigerating air hood (3) is clamped with the fixing buckle (2).

2. The refrigerator refrigeration hood fixing assembly according to claim 1, characterized in that: The first connecting portion (21) comprises a supporting head (211), a connecting column (212) and a fixing wing (213), one end of the connecting column (212) is connected to the supporting head (211), and the other end of the connecting column (212) is connected to the fixing wing (213).

3. The refrigerator refrigeration hood fixing assembly according to claim 2, characterized in that: The edges of the fixing wings (213) are symmetrically provided with rectangular protrusions (2131); the cross-sectional shape of the fixing wings (213) is the same as the shape of the connecting hole (11); and the thickness of the rectangular protrusions (2131) is smaller than the thickness of the fixing wings (213).

4. The refrigerator refrigeration hood fixing assembly according to claim 3, characterized in that: The second connecting portion (22) comprises a baffle (221), the baffle (221) being an inwardly concave circular structure, the lowest point of the baffle (221) being connected to one end of the fixed wing (213); and the distance between the rectangular protrusion (2131) and the baffle (221) is less than the thickness of the box liner lining (1).

5. The refrigerator refrigeration hood fixing assembly according to claim 4, characterized in that: A barb (222) for fixing the vertical line in the box is provided on one side of the blocking piece (221) away from the fixing wing (213).

6. The refrigerator refrigeration hood fixing assembly according to claim 4, characterized in that: The support head (211), the connecting column (212), the fixing wing (213) and the blocking piece (221) are integrally formed.

7. The refrigerator refrigeration hood fixing assembly according to claim 2, characterized in that: The card slot (31) is a U-shaped structure, the opening direction of the card slot (31) is perpendicular to the horizontal plane and faces downward, and the opening width of the card slot (31) is greater than the diameter of the support head (211).

8. The refrigerator refrigeration hood fixing assembly according to claim 1, characterized in that: Screw holes are provided at corresponding positions of the box liner lining (1) and the refrigerating air hood (3), and the box liner lining (1) and the refrigerating air hood (3) are connected by screws.

9. A refrigerator, characterized in that: The invention comprises a box body and a refrigerator refrigeration hood fixing assembly as claimed in any one of claims 1 to 8, wherein the box body is connected to the refrigerator refrigeration hood fixing assembly.

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