Embedded connection assembly and refrigeration appliance

By embedding the liner into the refrigeration equipment box through the design of the embedded connection component, the problem of large space occupation of the box door and box body connection is solved, realizing the refined assembly of refrigeration equipment and improving transportation efficiency.

CN111502454BActive Publication Date: 2025-12-19CHANGHONG MEILING CO LTD
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Patent Information

Application Number
CN202010492391.9
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2020-06-03
Publication Date
2025-12-19
Estimated Expiration
2040-06-03

AI Technical Summary

Technical Problem

The existing refrigeration equipment has a large door and body connection structure that takes up a lot of space, resulting in a large assembly space and increased transportation costs.

Method used

An embedded connection component is adopted, including a first connector, a second connector, and a liner. By setting a fixing part and a snap-fit ​​structure at the opening of the box, the liner is embedded into the box body, so as to achieve a stable connection between the box door and the box body.

Benefits of technology

It reduces the assembly space of refrigeration equipment, improves transportation efficiency, reduces transportation costs, and features a refined structural design that facilitates user operation.

✦ Generated by Eureka AI based on patent content.

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Abstract

Embodiments of the present application provide an embedded connection assembly and a refrigeration equipment. The refrigeration equipment comprises a cabinet door and a cabinet, and the cabinet is provided with an opening. The embedded connection assembly comprises a first connecting piece, a second connecting piece and a lining box. The first connecting piece is fixedly connected with the cabinet door, and the second connecting piece is fixedly connected with the cabinet. The lining box is at least partially embedded in the cabinet from the opening. The lining box is provided with a receiving groove, and the second connecting piece is at least partially embedded in the receiving groove. The cabinet is provided with a first fixing portion at the position of the opening, and the lining box is provided with a second fixing portion matched with the first fixing portion. The first fixing portion and the second fixing portion cooperate to fix the lining box on the cabinet. The present application embeds the relevant connecting members in the interior of the refrigeration equipment, reduces the overall assembly space, realizes the fine assembly of the product, increases the assembly amount of the product in a single batch transportation, reduces the transportation cost of a single product, and further improves the product competitiveness of the refrigeration equipment.
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Description

TECHNICAL FIELD

[0001] The present application relates to the field of household appliances, in particular, to an embedded connecting assembly and a refrigeration equipment. BACKGROUND

[0002] Refrigerators, freezers and other refrigeration equipment for maintaining constant low temperature are common household appliances for low-temperature preservation of food or other items, and are widely used in life, business, and industry. The above-mentioned refrigeration equipment generally includes a refrigeration box for low-temperature preservation of related items and a box door for enclosing the refrigeration box. The box and the box door are mostly connected by a hinge or a hinge-like movable connecting assembly. At present, the common movable connecting assembly has a rotating mechanism that protrudes outside the door body and the box, resulting in a large space occupation, which in turn leads to a large overall assembly space of the refrigeration equipment, thereby generating a high packaging cost and having a certain impact on the transportation and packing of the refrigeration equipment. SUMMARY

[0003] Based on the shortcomings of the existing design, it is necessary to further improve the connection structure between the box door and the box of the existing refrigeration equipment. Based on this, the present application provides an embedded connecting assembly and a refrigeration equipment.

[0004] The embedded connecting assembly provided by the embodiments of the present application is used to movably connect a box door (10) and a box body (20) of a refrigeration equipment, and the box body (20) is provided with an opening (21). The embedded connecting assembly (30) comprises a first connecting piece (31), a second connecting piece (32) and a lining box (33), wherein:

[0005] The first connecting piece (31) is fixedly connected with the box door (10), the second connecting piece (32) is fixedly connected with the box body (20), and the second connecting piece (32) is rotatably connected with the first connecting piece (31);

[0006] The lining box (33) is at least partially embedded in the box body (20) from the opening (21), the lining box (33) is provided with a receiving groove, and the second connecting piece (32) is at least partially embedded in the receiving groove;

[0007] The box body (20) is provided with a first fixing portion (210) at the position of the opening (21), the lining box (33) is provided with a second fixing portion (330) matched with the first fixing portion (210), and the first fixing portion (210) and the second fixing portion (330) cooperate to fix the lining box (33) on the box body (20).

[0008] Preferably, the first fixing part (210) is a clamping hole arranged at the two side edges of the opening (21) of the box body (20), and the second fixing part (330) is a clamping buckle arranged at the two side edges of the lining box (33). The clamping holes are arranged symmetrically at the two side edges of the opening (21), and the clamping buckles are arranged symmetrically at the two side edges of the lining box (33).

[0009] Preferably, the clamping buckle comprises a connecting part (3301), a clamping part (3302) and a mounting guide part (3303) connected in sequence, the connecting part (3301) is connected with the edge of the lining box (33), the clamping part (3302) extends from the connecting part (3301) to the bottom of the box body (20), and the mounting guide part (3303) extends from the clamping part (3302) to the inside of the box body (20) and is oblique to the clamping part (3302); when the clamping buckle is clamped into the clamping hole, the clamping part (3302) abuts against the box body (20).

[0010] Preferably, the first fixing part (210) comprises a notch arranged at one side edge of the opening (21) of the box body (20), and the second fixing part (330) comprises clamping buckles arranged at the two sides of the lining box (33) and distributed at the two sides. The clamping buckles arranged at one side are elastic abutting members corresponding to the notch, and the elastic abutting members comprise a connecting part (3311), a clamping part (3312) and an abutting part (3313). The connecting part (3311) is fixedly connected to one end of the lining box (33), the clamping part (3312) is connected in an arc structure between the connecting part (3311) and the abutting part (3313), and the clamping buckles arranged at the other side of the lining box (33) are elastic pressing sheets (3314) matched with the edge part on the same side of the lining box (33) to fix the other side edge of the box body (20) opposite to the notch at the opening (21).

[0011] Preferably, the first fixing part (210) comprises notches arranged at the two side edges of the opening (21) of the box body (20), and the second fixing part (330) comprises clamping buckles arranged at the two sides of the lining box (33). After the lining box (33) and the box body (20) are assembled, the clamping buckles are correspondingly misaligned with the notches, and the clamping buckles and the two side edges of the lining box (33) form clamping spaces for clamping the two side edges of the box body (20) at the opening (21).

[0012] Preferably, the lining box (33) has a mounting guide groove (331) at one end away from the box door (10), and the groove width of the one end away from the box door (10) is greater than the groove width of the one end close to the box door (10).

[0013] Preferably, the embedded connection assembly (30) further comprises a reinforcing plate (34) located on the opposite side of the lining box (33) from the second connecting member (32) and fixedly connected with the second connecting member (32); the reinforcing plate (34) comprises a body part (340) and a clamping jaw part (341), the clamping jaw part (341) extends from the body part (340) to the inside of the box body (20) and is clamped and fixed with the shell part of the box body (20).

[0014] Preferably, the lining box (33) further comprises at least two elastic clamping members (333) respectively arranged on the two sides of the lining box (33); the elastic clamping member (333) comprises a wedge-shaped edge (3331) and a clamping edge (3332), the wedge-shaped edge (3331) and the clamping edge (3332) are connected to form a clamping space (3333), and the reinforcing plate (34) is clamped into the clamping space from the wedge-shaped edge (3331) when the reinforcing plate (34) is assembled with the lining box (33).

[0015] Preferably, the refrigeration equipment further comprises a lining opening (11) arranged on one side of the box door (10), and the lining box (33) abuts against the lining opening (11).

[0016] The end of the lining box (33) close to the box door (10) is provided with a step part (334) extending to the inside of the box body (20), the lining opening (11) is provided with a notch (114) matching the shape of the step part (334), and the step part (334) is at least partially embedded in the notch (114).

[0017] The refrigeration equipment provided by the embodiment of the present application comprises a box door (10), a box body (20) and the above-mentioned embedded connection assembly (30).

[0018] In summary, compared with the prior art, the embedded connection assembly and the refrigeration equipment provided by the embodiment of the present application can reduce the overall assembly space of the refrigeration equipment by embedding the relevant connecting members in the inside of the refrigeration equipment, realize fine assembly of the product, increase the assembly amount of the product in a single batch transportation, reduce the transportation cost of a single product, and thus improve the product competitiveness of the refrigeration equipment. Meanwhile, the fine structure design of each component member in the embedded connection assembly can be stably connected with the box body, and facilitates the assembly operation of the user. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed to be used in the embodiments will be briefly introduced as follows. It should be understood that the following drawings only show some of the embodiments of the present application, and therefore should not be regarded as a limitation on the scope, and for those skilled in the art, other related drawings can also be obtained without creative labor on the basis of the drawings. Meanwhile, in order to facilitate the detailed technical solutions of the present application, the drawings provided by the embodiments of the present application may not be scaled according to the actual proportion of the product or according to the equal proportion, and therefore the related dimensions, sizes and dimensional proportions of the drawings should not be regarded as a limitation on the scope.

[0020] Figure 1 is a perspective view of a refrigeration equipment provided by the embodiments of the present application.

[0021] Figure 2 is Figure 1 is a perspective exploded view of the refrigeration equipment shown in

[0022] Figure 3 is Figure 2 is an enlarged view of some elements in

[0023] Figure 4 is Figure 3 is an enlarged view of I in

[0024] Figure 5 is a schematic view of another alternative embodiment of the first fixing part of the box body and the second fixing part of the lining box provided by the embodiments of the present application.

[0025] Figure 6 is Figure 5 is a schematic view of the box body and the lining box after assembly shown in

[0026] Figure 7 is a schematic view of another alternative embodiment of the first fixing part of the box body and the second fixing part of the lining box provided by the embodiments of the present application.

[0027] Figure 8 is Figure 7 is a schematic view of the box body and the lining box after assembly shown in

[0028] Figure 9 is Figure 3 is a side view of the lining box in

[0029] Figure 10 is a schematic view of the opening position of the box body provided by the embodiments of the present application.

[0030] Figure 11 is Figure 3 is a schematic view of the lining box and the box body after assembly shown in

[0031] Figure 12 is Figure 3 Enlarged view of position II. DETAILED DESCRIPTION

[0032] For the purpose of making the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. It should be understood that the drawings in the present application only serve the purpose of illustration and description, and do not serve to limit the protection scope of the present application. In addition, it should be understood that the schematic drawings are not drawn according to the actual proportions. The flowcharts used in the present application show the operations implemented according to some embodiments of the embodiments of the present application. It should be understood that the operations of the flowcharts can not be implemented in sequence, and the steps without logical context relationship can be reversed in sequence or implemented simultaneously. In addition, one or more other operations can be added to the flowcharts or one or more operations can be removed from the flowcharts under the guidance of the content of the present application.

[0033] Please refer to Figure 1 and Figure 2 are a perspective view and a perspective exploded view of a refrigeration equipment 100 provided by the embodiments of the present application, respectively. The refrigeration equipment 100 can include a cabinet door 10, a cabinet 20, and an embedded connection assembly 30 used to movably connect the cabinet door 10 and the cabinet 20. The cabinet 20 is provided with an opening 21. The embedded connection assembly 30 includes a first connecting piece 31, a second connecting piece 32, and a lining box 33.

[0034] The first connecting piece 31 is fixedly connected with the cabinet door 10, the second connecting piece 31 is fixedly connected with the cabinet 20, and the first connecting piece 31 is rotatably connected with the second connecting piece 32, so as to realize the movable connection between the cabinet door 10 and the cabinet 20. The lining box 33 is at least partially embedded in the cabinet 20 from the opening 21. The lining box 33 is provided with a receiving groove, and the second connecting piece 32 is at least partially embedded in the receiving groove.

[0035] In this way, the second connecting piece 31 of the embedded connection assembly 30 is embedded into the interior of the cabinet 20 through the lining box 33, which can reduce the occupied external space of the embedded connection assembly 30, thereby saving the assembly space required by the refrigeration equipment 100 as a whole, realizing the fine assembly of the product, increasing the assembly amount of the product in a single batch transportation, reducing the transportation cost of a single product, and further improving the product competitiveness of the refrigeration equipment 100.

[0036] Further, the inventors have found that opening the cabinet 20 to embed the embedded connection assembly 30 partially into the interior of the cabinet 20 is a technical problem to be solved for the stable connection between the embedded connection assembly 30 and the cabinet 20. Based on this, as shown inFigure 3 As shown, in this embodiment of the application, the box body 20 has a first fixing part 210 at the opening 21, and the side edges of the liner 33 have second fixing parts 330 that match the first fixing part 210. The first fixing part 210 and the second fixing part 330 cooperate to fix the liner 33 to the box body 20. Correspondingly, the liner 33 and the second connecting member 32 each have corresponding fixing holes (e.g., screw holes). Figure 3 As shown, the liner 33 and the second connector 32 each have four corresponding screw holes. Thus, a fixing connector (e.g., screws) can be used to fix the liner 33 and the second connector 32 through these fixing holes.

[0037] In an alternative preferred embodiment, the first fixing part 210 may include locking holes on both sides of the opening 21 of the box body 20, and the second fixing part 330 may include buckles on both sides of the liner 33. To more securely fix the liner 33 to the box body 20, multiple locking holes are symmetrically arranged on both sides of the opening 21, and multiple buckles are symmetrically arranged on both sides of the liner 33. In this embodiment, the liner 33 and the box body 20 are fixedly assembled using a combination of buckles and locking holes, eliminating the need for complex molds and making the assembly operation between the liner 33 and the box body 20 more convenient.

[0038] In this embodiment, as Figure 4 As shown, the buckle may include a connecting portion 3301, a locking portion 3302, and an installation guide portion 3303, which are sequentially fixedly connected. The connecting portion 3301 is connected to the edge of the liner 33, and the locking portion 3302 extends from the connecting portion 3301 toward the bottom of the housing 20 (e.g., vertically). The installation guide portion 3303 extends from the locking portion 3302 toward the interior of the housing 20, thus obliquely intersecting the locking portion 3302 to facilitate the buckle's overall insertion into the buckle hole. When the buckle is inserted into the buckle hole, the locking portion 3302 abuts against the housing 20 to achieve a stable connection between the liner 33 and the housing 20. To further facilitate the buckle's insertion into the buckle hole, the buckle hole may be rectangular, and the length of the buckle hole may be greater than or equal to twice its width.

[0039] In another alternative embodiment, such as Figure 5As shown, the first fixing part 210 can include a notch opened at one side edge of the opening 21 of the box 20, and the second fixing part 330 can be buckles arranged on both sides of the liner box 33, and the buckles arranged on both sides are different in shape. For example, the buckle arranged on one side is an elastic abutting piece corresponding to the notch, which includes a connecting part 3311, a clamping part 3312 and an abutting part 3313. The connecting part 3311 is fixedly connected to one end of the liner box 33, and the clamping part 3312 is connected in an arc structure between the connecting part 3311 and the abutting part 3313. The buckle arranged on the other side of the liner box 33 is an elastic pressing piece 3314, which cooperates with the edge part on the same side of the liner box 33 to fix the other side edge of the box 20 opposite to the notch at the opening 21. When assembling, the liner box 33 can be first arranged on one side of the box 20 with the elastic pressing piece 3314; then the clamping part 3312 is inserted into the box 20 from the notch; when inserted, the abutting part 3313 is extruded in the direction of the connecting part 3311, and after entering the box 20, the abutting part 3313 restores the shape and abuts against the side edge of the box 20, so as to realize the assembly of the liner box 33 and the box 20, for example Figure 6 As shown.

[0040] In another alternative embodiment, as shown in Figure 7 As shown, the first fixing part 210 can include a notch opened at both side edges of the opening 21 of the box 20, and the second fixing part 330 can be buckles arranged on both sides of the liner box 33. After the liner box 33 and the box 20 are assembled, the buckles and the notches are misaligned. In detail, the buckles and the two side edges of the liner box 33 form a clamping space for clamping the two side edges of the box 20 at the opening 21. In detail, for example Figure 7 As shown, the box 20 is provided with two notches at each side edge, and the liner box 33 is provided with three buckles on each side. When assembling, the two buckles below the liner box 33 on both sides can be clamped into the box 20 from the corresponding notches, and then the liner box 33 is pressed downward, so that the two side edges of the box 20 are clamped into the clamping space between the buckles and the two side edges of the liner box 33, so as to facilitate the assembly between the liner box 33 and the box 20. The shape after assembly is as shown in Figure 8 As shown.

[0041] In addition, in order to further strengthen the stability of the connection between the embedded connection assembly 30 and the box 20, please refer to Figure 9In the embodiment, the mounting guide groove 331 is formed at the end of the liner box 33 away from the cabinet door 10. When the liner box 33 is mounted on the cabinet 20, the liner box 33 can be first inserted into the lower edge of the cabinet 20 at the opening 21 through the mounting guide groove 331, and then the stable connection between the liner box 33 and the cabinet 20 is realized through the cooperation between the first fixing part 210 and the second fixing part 330. Meanwhile, in order to facilitate the insertion of the liner box 33 into the lower edge of the cabinet 20 at the opening 21, the slot width (W1) of the mounting guide groove 331 at the end away from the cabinet door 10 is greater than the slot width (W2) at the end close to the cabinet door 10. For example Figure 9 As shown in the figure, the lower edge of one of the slot edges forming the mounting guide groove 331 can be inclined to the inside of the cabinet 20, so that the slot width at the end away from the cabinet door 10 is greater than the slot width at the end close to the cabinet door 10, and the formed mounting guide groove 331 is a diagonal guide groove.

[0042] Further, in order to ensure that the liner box 33 does not shake in the up-down direction after being fixed on the cabinet 20, as shown in the figure, the liner box 33 is provided with a positioning buckle 335 on one of the slot edges of the mounting guide groove 331. Accordingly, as shown in the figure, the cabinet 20 is provided with a positioning hole 215 below the opening 21. When the mounting guide groove 331 is inserted into the lower edge of the cabinet 20 at the opening 21, the positioning buckle 335 is inserted into the positioning hole 215 (as shown in the figure), realizing the up-down fixation of the liner box 33 and the cabinet 20. The positioning hole 215 can be rectangular, circular, oval, etc. various shapes suitable for the shape of the positioning buckle 335, accordingly, the positioning buckle 335 can also be a buckle structure with a shape matching the shape of the positioning hole 215, for example, a wedge shape with a rectangular buckle end or a structure with a cylindrical buckle end, etc. The present embodiment is not limited in this way. Figure 9 Figure 10 Figure 11

[0043] In the embodiment, the cabinet 20 can be pre-punched and pressed at the position where the opening 21 is formed on the rear side plate through a stamping die, and the opening 21 and the lower positioning hole 215 of the rear side plate of the cabinet 20 are completed at one time. Meanwhile, a certain depth (for example, 2mm) of the pressed structure is formed on the edges on both sides of the opening 21, facilitating the overall installation of the liner box 33, so that the liner box 33 is fixed on the cabinet 20 and keeps flush with the rear side plate of the cabinet 20 as a whole, ensuring the beauty of the gap.

[0044] Please refer to Figure 2 and Figure 3 ​​​As shown, the embedded connecting assembly 30 further comprises a reinforcing plate 34, which is located on the side of the lining box 33 opposite to the second connecting piece 32 and is fixedly connected with the second connecting piece 32, so as to strengthen the connecting stability of the second connecting piece 32 and the lining box 33. The side of the lining box 33 abutting against the reinforcing plate 34 is provided with a positioning column 332, and the side of the reinforcing plate 34 abutting against the lining box 33 is provided with a positioning hole 342. The lining box 33 further comprises at least two elastic clamping pieces 333 respectively arranged on the two sides of the lining box 33, which are used for clamping the reinforcing plate 34.

[0045] Meanwhile, in order to strengthen the fixing stability of the embedded connecting assembly 30 and the box body 20 as a whole, for example Figure 3 As shown, the reinforcing plate 34 can be composed of a body part 340 and a clamping jaw part 341. The clamping jaw part 341 extends from the body part 340 to the inside of the box body 20 and is clamped and fixed with the shell part of the box body 20. For example, the box body 20 can be a foaming box body, and the clamping jaw part 341 can grab the foaming liquid in the foaming manufacturing process of the box body 20, so that the reinforcing plate 34 and the shell part of the box body 20 are further fixedly connected through the clamping jaw part 341. The body part 340 and the clamping jaw part 341 can be integrally formed. The positioning hole 342 is arranged on the body part 340.

[0046] As shown in the figure Figure 12 As shown, the elastic clamping piece 333 can comprise a wedge-shaped edge 3331 and a clamping edge 3332, and the wedge-shaped edge 3331 and the clamping edge 3332 are connected to form a clamping space 3333. Preferably, in the embodiment, one elastic clamping piece 333 is arranged on each side of the lining box 33. During installation, the two side edges of the reinforcing plate 34 are clamped into the clamping space 333 from the wedge-shaped edge 3331, and at the same time, the positioning column 332 is inserted into the positioning hole 342, so as to realize the pre-fixing of the reinforcing plate 34 and the lining box 33, so as to facilitate the further assembly operation (for example, using a screw or other fixing piece to further fixedly connect the reinforcing plate 34 and the lining box 33) of the lining box 33 and the reinforcing plate 34.

[0047] Please refer to Figure 2 and Figure 3As shown, the box door 10 comprises a gasket 11, and the gasket box 33 abuts against the gasket 11. The gasket box 33 is provided with a step portion 334 extending towards the inside of the box body 20 at one end of the box door 10, and the gasket 11 is provided with a notch 114 matching the shape of the step portion 334, and the step portion 334 is at least partially embedded in the notch 114. In this way, the embedded connection assembly 30 can be embedded in the internal space of the refrigeration equipment 100 as much as possible, and the fine assembly of the product is realized, so as to further reduce the assembly space required by the refrigeration equipment 100 as a whole.

[0048] Further, the embedded connection assembly 30 further comprises a protective shell 35. The protective shell 35 comprises a first shell 351 covering the first connecting member 31 and a second shell 352 covering the second connecting member 32, so as to realize the protection of the first connecting member 31 and the second connecting member 32. In the embodiment, the material, color and other appearance elements of the protective shell 35 can be consistent with the box body 20, so that the refrigeration equipment 100 can maintain the consistency of the appearance after the embedded connection assembly 30 is embedded in the box body 20 as a whole, and the embedded connection assembly 30 is invisible to the user in appearance, further realizing the visual effect of embedded connection.

[0049] In summary, the refrigeration equipment 100 and the embedded connection assembly 30 provided by the embodiment of the present application can reduce the assembly space of the refrigeration equipment 100 as a whole by embedding the relevant connecting members in the interior of the refrigeration equipment 100, realize the fine assembly of the product, increase the assembly amount of the product in a single batch transportation, reduce the transportation cost of a single product, and further improve the product competitiveness of the refrigeration equipment 100. At the same time, the fine structure design of each component of the embedded connection assembly 30 can be stably connected with the box body 20, and the assembly operation of the user is facilitated.

[0050] The above-described embodiments are only some of the embodiments of the present application, rather than all the embodiments. The components of the embodiments of the present application generally described and shown in the drawings can be arranged and designed in various different configurations. Therefore, the detailed description of the embodiments of the present application provided in the drawings is not intended to limit the protection scope of the present application, but only represents selected embodiments of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims. In addition, based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor shall fall within the scope of protection of the present application.

Claims

1. An embedded connection assembly for movably connecting a refrigerator door (10) and a refrigerator body (20), the refrigerator body (20) having an opening (21), characterized in that, The embedded connecting assembly (30) comprises a first connecting piece (31), a second connecting piece (32) and a lining box (33), wherein: The first connecting piece (31) is fixedly connected with the box door (10), the second connecting piece (32) is fixedly connected with the box body (20), and the second connecting piece (32) is rotationally connected with the first connecting piece (31); The lining box (33) is at least partially embedded in the box body (20) from the opening (21), the lining box (33) is provided with a receiving groove, and the second connecting piece (32) is at least partially embedded in the receiving groove; The box body (20) is provided with a first fixing portion (210) at the position of the opening (21), the lining box (33) is provided with a second fixing portion (330) matched with the first fixing portion (210), and the first fixing portion (210) and the second fixing portion (330) cooperate to fix the lining box (33) on the box body (20); The first fixing portion (210) comprises clamping holes provided on both side edges of the box body (20) at the position of the opening (21), the second fixing portion (330) comprises buckles provided on both side edges of the lining box (33), the clamping holes are multiple and symmetrically arranged on both side edges at the position of the opening (21), and the buckles are multiple and symmetrically arranged on both side edges of the lining box (33).

2. The flush-type connection assembly of claim 1, wherein, The buckle comprises a connecting portion (3301), a clamping portion (3302) and a mounting guide portion (3303) fixedly connected in sequence, the connecting portion (3301) is connected with the edge of the lining box (33), the clamping portion (3302) extends from the connecting portion (3301) to the bottom of the box body (20), the mounting guide portion (3303) extends from the clamping portion (3302) to the inside of the box body (20) and is oblique to the clamping portion (3302); when the buckle is clamped into the clamping hole, the clamping portion (3302) abuts against the box body (20).

3. The flush-mounted connection assembly according to claim 1, characterized in that The first fixing portion (210) comprises a notch provided on one side edge of the box body (20) at the position of the opening (21); The second fixing portion (330) comprises buckles provided on both sides of the lining box (33) and distributed on both sides, and the buckles distributed on both sides are different in shape; one side of the buckle is an elastic abutting piece corresponding to the notch, the elastic abutting piece comprises a connecting portion (3311), a clamping portion (3312) and an abutting portion (3313), the connecting portion (3311) is fixedly connected to one end of the lining box (33), the clamping portion (3312) is connected in an arc structure between the connecting portion (3311) and the abutting portion (3313); the buckle provided on the other side of the lining box (33) is an elastic pressing sheet (3314), which cooperates with the edge part on the same side of the lining box (33) to fix the other side edge of the box body (20) opposite to the notch at the position of the opening (21).

4. The flush-mounted connection assembly according to claim 1, characterized in that The first fixing part (210) comprises notches opened at both side edges of the position of the opening (21) of the box body (20), and the second fixing part (330) comprises buckles arranged at both sides of the lining box (33); after the lining box (33) is assembled with the box body (20), the buckles are correspondingly dislocated with the notches; the buckles and both side edges of the lining box (33) form clamping spaces for clamping both side edges of the box body (20) at the position of the opening (21).

5. The flush-mounted connection assembly according to claim 1, characterized in that The end of the lining box (33) away from the box door (10) is provided with a mounting guide groove (331), and the groove width of the end of the mounting guide groove (331) away from the box door (10) is greater than the groove width of the end of the mounting guide groove (331) close to the box door (10).

6. The flush-mounted connection assembly according to claim 1, characterized in that The embedded connecting assembly (30) further comprises a reinforcing plate (34), the reinforcing plate (34) is located on the side of the lining box (33) opposite to the second connecting piece (32) and is fixedly connected with the second connecting piece (32); the reinforcing plate (34) comprises a body part (340) and a clamping jaw part (341), the clamping jaw part (341) extends from the body part (340) to the inside of the box body (20) and is clamped and fixed with the shell of the box body (20).

7. The flush-mounted connection assembly according to claim 6, characterized in that The lining box (33) further comprises at least two elastic clamping pieces (333) arranged at both sides of the lining box (33) respectively; the elastic clamping piece (333) comprises a wedge-shaped edge (3331) and a clamping edge (3332), the wedge-shaped edge (3331) and the clamping edge (3332) are connected to form a clamping space (3333), and the reinforcing plate (34) is clamped into the clamping space from the wedge-shaped edge (3331) when the reinforcing plate (34) is assembled with the lining box (33).

8. The flush-mounted connection assembly according to any one of claims 1 to 7, characterized in that The refrigeration equipment further comprises a lining opening (11) arranged at one side of the box door (10), and the lining box (33) abuts against the lining opening (11). The end of the lining box (33) close to the box door (10) is provided with a step part (334) extending to the inside of the box body (20), the lining opening (11) is provided with a notch (114) matching the shape of the step part (334), and the step part (334) is at least partially embedded in the notch (114).

9. A cold appliance, characterized by The refrigeration equipment comprises a box door (10), a box body (20) and the embedded connecting assembly (30) according to any one of claims 1-8.

Citation Information

Patent Citations

  • Freezer box and freezer

    CN207515318U

  • Embedded connecting assembly and refrigeration equipment

    CN212614248U