A refrigeration appliance

Abstract

The utility model provides a kind of refrigeration equipment, which comprises: cabinet;The top wall of cabinet is provided with assembly opening and mounting port arranged at intervals;Box body, box body is located in cabinet;Foaming space is formed between cabinet and box body;Assembly opening communicates foaming space, and mounting port communicates foaming space;Main control box, comprising: base, base is located in the inboard of assembly opening, and closes assembly opening;Top cover, top cover is located in the outboard of assembly opening, and is covered in the top of base;Handle seat, comprising: mounting plate, mounting plate is located in the inboard of mounting port, and closes mounting port;Handle part, handle part is located in mounting port, and handle part is connected to the outboard wall of mounting plate, and extends from the outboard wall of cabinet;Wherein, mounting plate and base are integrally connected.According to the refrigeration equipment provided by the utility model, the number of parts for mold opening can be reduced, the assembly steps can be reduced, the installation efficiency can be improved, and the safety during transportation can be ensured.

Description

Technical Field

[0001] This utility model relates to the field of refrigeration electrical technology, specifically a refrigeration device. Background Technology

[0002] Refrigerators, freezers, wine cabinets, beverage coolers, and other refrigeration equipment are containers that use the phase change of refrigerants to create a low-temperature environment for storing food and other items. They are indispensable household appliances. As people's living standards improve, the requirements for refrigeration equipment are also increasing.

[0003] Traditional refrigeration equipment typically consists of a cabinet and a liner inside the cabinet. A handle is usually located on the side wall of the cabinet, and the handle is typically recessed inwards to form a hand groove. This hand groove allows the user to easily reach in and apply force when moving the cabinet.

[0004] In existing refrigeration equipment, the handle base and the main control box need to be installed on the side wall of the cabinet respectively, which involves many installation steps and results in low installation efficiency. Utility Model Content

[0005] The purpose of this utility model is to solve the technical problems of multiple installation steps and low installation efficiency in the existing technology for handle base and main control box.

[0006] To solve the above-mentioned technical problems, this utility model provides a refrigeration device, which includes: a housing, which is configured as the outer shell of the refrigeration device; the top wall of the housing has spaced assembly ports and mounting ports; a liner, which is disposed inside the housing; a foaming space is formed between the housing and the liner; the assembly ports communicate with the foaming space, and the mounting ports communicate with the foaming space; a main control box, including: a base, which is disposed inside the assembly port and closes the assembly port; a top cover, which is disposed outside the assembly port and covers the top of the base; a handle base, including: a mounting plate, which is disposed inside the mounting port and closes the mounting port; a handle portion, which is disposed at the mounting port, connected to the outer side wall of the mounting plate, and extends out of the outer side wall of the housing; wherein, the mounting plate is integrally connected to the base.

[0007] As can be seen from the above technical solutions, the embodiments of the present invention have at least the following advantages and positive effects: By integrating the mounting plate and base into a single unit, the number of parts required for molding is reduced, thereby lowering mold and manufacturing costs. Furthermore, when installing the main control box and handle base, connecting them allows workers to install both onto the housing simultaneously, reducing assembly steps, improving installation efficiency, and mitigating the risk of errors associated with assembling multiple parts. In addition, when moving the refrigeration equipment, users need to apply pulling force to the handle. Connecting the handle base to the main control box allows for a stronger internal support structure, ensuring safety during handling.

[0008] In some embodiments, there are two handle seats, which are respectively located on the back side of the main control box and arranged at a distance from each other on the left and right; the mounting plates of the two handle seats are integrally connected to the left and right sides of the back of the base.

[0009] As can be seen from the above technical solutions, the embodiments of the present invention have at least the following advantages and positive effects: When a user is carrying the load alone, they naturally exert force with both hands, one on the left and one on the right, which aligns with the body's instinct for symmetrical force application. This allows for better utilization of core strength and avoids lower back strain caused by unilateral force application. Additionally, the inclusion of two handle bases allows for use in scenarios requiring multiple people to carry the load and adapts to different carrying environments.

[0010] In some embodiments, a connecting plate is provided between the base and the mounting plate, and the base is integrally connected to the mounting plate through the connecting plate; the connecting surface is located in the foaming space and is attached to the inner top wall of the box.

[0011] As can be seen from the above technical solutions, the embodiments of the present invention have at least the following advantages and positive effects: The connecting plate can rigidly connect the base and the mounting plate. When the user moves the refrigeration equipment, the connecting plate can transfer and distribute the force on the handle to the main control box, avoiding stress concentration in a small area, preventing the base from breaking or cracking due to excessive force, and enhancing its resistance to deformation during handling and daily use.

[0012] In some embodiments, the bottom surface of the connecting plate is provided with a wire-clamping hook; the main control box is provided with a wire outlet hole on the side near the connecting plate, and the wire outlet hole is arranged opposite to the wire-clamping hook.

[0013] As can be seen from the above technical solutions, the embodiments of the present invention have at least the following advantages and positive effects: The wiring harness can be electrically connected to the control board inside the control box via wire clips and cable exit holes. The wire clips prevent the wiring harness from rubbing against internal components, thus protecting it. Simultaneously, the wire clips prevent the wiring harness from drooping, thereby preventing damage and ensuring the main control board's functionality, thus avoiding the need for wiring harness replacement and preventing condensation inside the box.

[0014] In some embodiments, the wire hook extends downward from the bottom surface of the connecting plate and then bends to one side, a wire groove is formed inside the wire hook, and the wire outlet hole is disposed opposite to the wire groove.

[0015] As can be seen from the above technical solutions, the embodiments of the present invention have at least the following advantages and positive effects: Thus, the wire harness can pass sequentially through the wire guide slot and the wire exit hole of the wire clip to connect electrically to the main control board inside the main control box. The wire guide slot provides a accommodating space for the wire harness, allowing it to be housed within the slot.

[0016] In some embodiments, the top surface of the handle is flush with the top surface of the top cover.

[0017] As can be seen from the above technical solutions, the embodiments of the present invention have at least the following advantages and positive effects: When assembling and transporting refrigeration equipment, the handle does not affect the overall height of the equipment, thus eliminating the need to modify the original assembly box. Simultaneously, it reduces the vertical space occupied by the refrigeration equipment, allowing it to adapt to different placement environments.

[0018] In some embodiments, the bottom wall of the mounting plate has a reinforcing rib extending downward, the reinforcing rib being annular and arranged around the edge of the bottom wall of the mounting plate.

[0019] As can be seen from the above technical solutions, the embodiments of the present invention have at least the following advantages and positive effects: Reinforcing ribs can enhance the structural strength of the mounting plate within the foamed space. When users grip the handle to move refrigeration equipment, the reinforcing ribs strengthen the structural strength of the mounting plate, preventing deformation within the foamed space and thus improving the structural stability of the mounting plate.

[0020] In some embodiments, the handle includes two opposing support columns and a crossbar disposed between the two support columns; the crossbar is disposed on the top of the two support columns, and a handle groove is provided between the crossbar and the mounting plate. A first slot is provided at the front end of the handle groove, and a second slot is provided at the rear end of the handle groove. The first slot communicates with the second slot through the handle groove, and the user's hand can grip the handle in sequence through the first slot, the handle groove, and the second slot.

[0021] As can be seen from the above technical solutions, the embodiments of the present invention have at least the following advantages and positive effects: The handle groove provides a gripping space for the user. When the user grips the handle groove, the user's hand can enter through the first groove and extend through the second groove, allowing the user to grip the bar, thus making the grip more secure and less strenuous.

[0022] In some embodiments, the crossbar is disposed between the rear portions of the two support columns, and a third slot is provided between the front sidewall of the crossbar and the opposite sidewalls of the two support columns. The third slot is connected to the first slot, and the user's hand can grip the handle portion sequentially through the third slot, the first slot, the handle slot, and the second slot.

[0023] As can be seen from the above technical solutions, the embodiments of the present invention have at least the following advantages and positive effects: The third groove also provides a gripping space for the user. When the user grips the handle, the third groove provides a more comprehensive gripping space, making the grip more comfortable. Whether the user's hand enters from the second groove and then grips the crossbar through the handle groove, the first groove, and the third groove, or enters from the third groove and then grips the crossbar through the first groove, the handle groove, and the second groove, the third groove provides a more comfortable and safer gripping space for the user's hand.

[0024] In some embodiments, the inner sidewall of the mounting plate is provided with a foaming groove facing the interior of the support column, and the foaming groove is in communication with the foaming space.

[0025] As can be seen from the above technical solutions, the embodiments of the present invention have at least the following advantages and positive effects: Therefore, when filling the foaming space with foaming material, the foaming material can fill into the foaming groove, thereby improving the structural strength of the mounting plate in the foaming space and increasing the amount of foaming material, thus improving the thermal insulation performance of the foaming material in the foaming space. At the same time, the foaming groove is provided on the inner side wall of the mounting plate facing the support column, which can reduce the material cost of the handle base. Attached Figure Description

[0026] Figure 1 This is a schematic diagram of the structure of a refrigeration device provided by this utility model in one embodiment.

[0027] Figure 2 yes Figure 1 An exploded view of the middle part of the structure.

[0028] Figure 3 yes Figure 1 A schematic diagram of the middle part of the structure from another perspective.

[0029] Figure 4 yes Figure 1 A structural diagram from another perspective.

[0030] Figure 5 yes Figure 4 Enlarged view of section A.

[0031] Figure 6 yes Figure 1 An exploded view of the middle part of the structure.

[0032] Figure 7 yes Figure 6 A schematic diagram of the middle part of the structure.

[0033] Figure 8 yes Figure 7 The exploded diagram.

[0034] Figure 9 yes Figure 7 A structural diagram from another perspective.

[0035] Figure 10 yes Figure 7 A schematic diagram of the center handle base.

[0036] Figure 11 yes Figure 10 A structural diagram from another perspective.

[0037] Figure 12 yes Figure 10 A sectional view.

[0038] The reference numerals in the attached drawings are explained as follows: 1. Cabinet; 11. Refrigeration compartment; 12. Foaming space; 13. Rear shell panel; 14. Left shell panel; 15. Right shell panel; 16. Top shell panel; 17. Bottom shell panel; 18. Assembly port; 181. Clearance port; 19. Mounting port; 2. Cabinet liner; 3. Main control box; 31. Base; 311. Rib; 312. Protrusion; 32. Top cover; 33. Receiving cavity; 34. Cable outlet hole; 4. Handle seat; 41. Mounting plate; 411. Reinforcing rib; 42. Handle part; 421. Support column; 4211. Foaming groove; 422. Crossbar; 43. Handle groove; 431. First groove; 432. Second groove; 433. Third groove; 5. Connecting plate; 51. Cable hook; 511. Cable passage groove. Detailed Implementation

[0039] Typical embodiments embodying the features and advantages of this utility model will be described in detail in the following description. It should be understood that this utility model can have various variations in different embodiments, all of which do not depart from the scope of this utility model, and the descriptions and illustrations therein are for illustrative purposes only and not intended to limit this utility model.

[0040] In the description of this application, it should be understood that, in the embodiments shown in the accompanying drawings, the indications of direction or positional relationships (such as up, down, left, right, front, and back, etc.) are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. These descriptions are appropriate when these elements are in the positions shown in the accompanying drawings. If the description of the positions of these elements changes, these directional indications also change accordingly.

[0041] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the stated features. In the description of this application, "a plurality of" means two or more, unless otherwise explicitly specified.

[0042] For ease of description, unless otherwise specified, the directions of up, down, left, right, front, and back in this article are based on the state of the refrigeration equipment when it is in use. The door of the refrigeration equipment is the front, the opposite direction is the back, the vertical direction is up and down, and the horizontal direction is left and right.

[0043] Traditional refrigeration equipment typically consists of a cabinet and a liner inside. Handles are usually located on the side walls of the cabinet, recessed inwards to form a grip groove. This groove allows users to easily reach and apply force when moving the cabinet. In existing refrigeration equipment, the handle base and main control board need to be installed separately on the side walls of the cabinet, resulting in multiple installation steps and low installation efficiency.

[0044] Please see Figure 1 and Figure 2 As shown, in some embodiments, the refrigeration equipment provided by this utility model may include a housing 1. The housing 1 may have a rectangular hollow structure. The housing 1 may be constructed as the outer shell of the refrigeration equipment.

[0045] Understandably, box 1 can also adopt other shapes of hollow shell structure.

[0046] In some embodiments, the cabinet 1 may contain multiple separate refrigeration compartments 11. Each of these refrigeration compartments 11 can serve as an independent storage space, such as a freezer, refrigerator, fruit and vegetable compartment, or variable temperature compartment, to meet different refrigeration needs, such as freezing, refrigeration, fruit and vegetable preservation, and variable temperature storage, depending on the type of food. The multiple refrigeration compartments 11 may be arranged vertically or horizontally.

[0047] In some embodiments, a door may be provided on the front side of the housing 1. The door can be used to open and close the refrigeration compartment 11. The door and the housing 1 can be connected by a hinge so that the door can rotate around the axis of the hinge to open and close the door, thereby opening and closing the corresponding refrigeration compartment 11.

[0048] It is understandable that multiple doors can be installed, each corresponding to one of the multiple refrigeration chambers 11. Alternatively, multiple doors can be installed to open and close a single refrigeration chamber 11 simultaneously.

[0049] Please see Figure 1 As shown, in some embodiments, a liner 2 may be provided inside the housing 1. A refrigeration chamber 11 may be formed inside the liner 2. It is understood that multiple liners 2 may be provided inside the housing 1, and each liner 2 may form one or more refrigeration chambers 11.

[0050] In some embodiments, a foaming space 12 is provided between the housing 1 and the inner liner 2. The foaming space 12 may be located between the inner wall of the housing 1 and the outer wall of the inner liner 2. The foaming space 12 may serve as an insulation layer for heat insulation of each refrigeration compartment 11.

[0051] Please see Figure 2 and Figure 3 As shown, in some embodiments, the cabinet 1 may include a rear shell panel 13. The rear shell panel 13 is located on the back side of the refrigerator and serves as the rear exterior surface of the refrigerator.

[0052] Please see Figure 2 and Figure 3 As shown, in some embodiments, the housing 1 may include a left shell panel 14. The left shell panel 14 may be formed by extending forward from the left side edge of the rear shell panel 13. The left shell panel 14 may be located on the left side of the refrigerator and serve as the left exterior surface of the refrigerator.

[0053] Please see Figure 2 and Figure 3 As shown, in some embodiments, the housing 1 may include a right shell panel 15. The right shell panel 15 may be formed by extending forward from the right side edge of the rear shell panel 13. The right shell panel 15 may be located on the right side of the refrigerator and serve as the right side exterior surface of the refrigerator.

[0054] Please see Figure 2 and Figure 3 As shown, in some embodiments, the cabinet 1 may include a top shell panel 16. The top shell panel 16 may be formed by extending forward from the top side edge of the rear shell panel 13. The top shell panel 16 may be disposed on the top surface of the refrigerator and serve as the top exterior surface of the refrigerator.

[0055] Please see Figure 2 and Figure 3As shown, in some embodiments, the cabinet 1 may include a bottom shell plate 17. The bottom shell plate 17 may be formed by extending forward from the bottom side edge of the rear shell plate 13. The bottom shell plate 17 may be disposed on the bottom surface of the refrigerator and serve as the bottom exterior surface of the refrigerator.

[0056] In some embodiments, the outer wall of the inner liner 2 is spaced from the rear shell 13, left shell 14, right shell 15, top shell 16 and bottom shell 17 of the body 1, and the foaming space 12 fills the space.

[0057] In some embodiments, the left shell plate 14, the top shell plate 16, and the right shell plate 15 are integrally bent into a U-shaped structure.

[0058] In some embodiments, the refrigeration equipment may include a refrigeration assembly (not shown). The refrigeration assembly may be located inside the housing 1. The refrigeration assembly is used to provide cooling to the interior of the refrigeration equipment to maintain a low-temperature environment within each refrigeration compartment 11.

[0059] In some embodiments, the refrigeration assembly may include a compressor (not shown). The compressor can compress the refrigerant, turning it into a high-temperature, high-pressure refrigerant vapor.

[0060] In some embodiments, the refrigeration assembly may include a condenser (not shown in the figure). The condenser can condense high-temperature, high-pressure refrigerant vapor into medium-temperature, medium-pressure liquid refrigerant.

[0061] In some embodiments, the condenser assembly may include a throttling device (not shown in the figures). The throttling device can be used to reduce the pressure of a medium-temperature, medium-pressure liquid refrigerant, thereby converting the medium-temperature, medium-pressure liquid refrigerant into a low-temperature, low-pressure refrigerant vapor.

[0062] In some embodiments, the refrigerant assembly may include an evaporator (not shown). The evaporator can evaporate and boil low-temperature, low-pressure refrigerant vapor to absorb heat from the surrounding medium.

[0063] In some embodiments, the refrigerant assembly may include refrigeration components such as a compressor, condenser, throttling device, and evaporator. After being compressed by the compressor, the refrigerant forms high-temperature, high-pressure refrigerant vapor. This high-temperature, high-pressure refrigerant flows into the condenser and is condensed into medium-temperature, high-pressure liquid refrigerant. After exiting the condenser, the medium-temperature, high-pressure liquid refrigerant can flow into the evaporator through the throttling device. The throttling device can reduce the pressure of the medium-temperature, high-pressure liquid refrigerant, transforming it into low-temperature, low-pressure refrigerant vapor. When the low-temperature, low-pressure refrigerant vapor enters the evaporator, it evaporates and boils, absorbing heat from the surrounding medium, thereby cooling the refrigeration chamber 11.

[0064] Please see Figure 6 and Figure 7As shown, in some embodiments, the refrigeration device includes a main control box 3. The main control box 3 can be disposed inside the cabinet 1. The main control box 3 is disposed on the top wall of the cabinet 1. The interior of the main control box 3 can be hollow. The main control box 3 is constructed as a housing for housing the main control board. Utilizing the hollow, box-shaped shell structure of the main control box 3, it can provide installation space for the main control board. At the same time, the main control box 3's location on the top of the cabinet 1 facilitates the connection of the main control board with other electrical components, thereby controlling the refrigerator to perform various operations.

[0065] It should be noted that in some other embodiments, the main control box 3 may also be located on the back panel of the enclosure 1 or in other places, and can be adjusted according to actual needs.

[0066] Please see Figure 6 As shown, in some embodiments, an assembly opening 18 may be provided on the top wall of the housing 1. The main control box 3 may be installed at the assembly opening 18. The top of the main control box 3 protrudes from the top wall of the housing 1 through the assembly opening 18.

[0067] Please see Figure 8 As shown, in some embodiments, the main control box 3 may include a base 31 and a top cover 32. The top of the base 31 has an opening. The top cover 32 is detachably placed over the opening of the base 31, thereby enclosing a receiving cavity 33 between the base 31 and the top cover 32. When the top cover 32 covers the base 31, it can seal the receiving cavity 33 and the main control board disposed within the receiving cavity 33, thereby ensuring the normal operation of the main control board and maintaining the operation of the refrigerator.

[0068] Please see Figure 9 As shown, in some embodiments, the bottom of the base 31 is provided with a cable outlet 34. The cable outlet 34 can communicate with the receiving cavity 33. The wiring harness can be connected to the main control board inside the receiving cavity 33 through the cable outlet 34, thereby realizing the connection between the main control board and other electrical components, and thus realizing various operations of the refrigerator.

[0069] In some embodiments, two cable outlet holes 34 may be provided. The two cable outlet holes 34 can distribute the wire harness evenly, thereby simplifying the wiring of the main control board inside the main control box 3.

[0070] It should be noted that in some other embodiments, the wire outlet 34 may be provided with three or more holes.

[0071] Please see Figure 7 and Figure 8As shown, in some embodiments, a baffle 311 is provided on the outer peripheral wall of the base 31. The baffle 311 may be annular. The baffle 311 may be arranged around the outer peripheral wall of the base 31. When the base 31 is installed at the assembly port 18, the baffle 311 can be installed upward from the inside of the housing 1, so that the baffle 311 seals against the inner top wall of the housing 1 at the periphery of the assembly port 18, thereby preventing the foaming material from flowing out of the assembly port 18.

[0072] In some embodiments, the base 31 is mounted on the top shell plate 16 of the housing 1. Thus, when the top shell plate 16, the left shell plate 14, and the right shell plate 15 are integrally formed, the base 31 can be directly mounted on the top shell plate 16, thereby improving the ease of installation of the base 31.

[0073] Please see Figure 7 and Figure 8 As shown, in some embodiments, a latching protrusion 312 is provided on the outer peripheral wall of the base 31. The latching protrusion 312 can protrude from the outer peripheral wall of the base 31. The top cover 32 is provided with a latching slot corresponding to the latching protrusion 312. Thus, when the top cover 32 is placed on the base 31, the latching protrusion 312 can be engaged at the latching slot, thereby improving the stability of the connection between the top cover 32 and the base 31.

[0074] Please see Figure 6 As shown, in some embodiments, a clearance opening 181 is provided on the periphery of the assembly port 18. The clearance opening 181 is located at the periphery of the assembly port 18. The clearance opening 181 communicates with the foaming space 12. Thus, when the base 31 is installed at the assembly port 18, the latching protrusion 312 can extend out of the top of the housing 1 through the clearance opening 181.

[0075] Please see Figure 6 and Figure 7 As shown, in some embodiments, a mounting opening 19 may be provided on the outer side wall of the housing 1. The refrigeration equipment may include a handle base 4. The handle base 4 may be located at the mounting opening 19. The handle base 4 provides the user with a clear and stable gripping point, making the process of lifting, moving and lowering the refrigeration equipment easier and safer.

[0076] In some embodiments, the mounting port 19 may be provided on the top wall of the housing 1. The handle base 4 may be provided on the top of the housing 1. Thus, the handle base 4 provided on the top of the housing 1 makes it easier for the user to move the refrigeration equipment. The user can hold the handle base 4 with both hands hanging down naturally, using strong leg muscles and large muscle groups to exert force, and keeping the back relatively straight, which is more labor-saving and scientific.

[0077] Please see Figure 7As shown, in some embodiments, the handle base 4 may include a mounting plate 41. The mounting plate 41 may be disposed within the foaming space 12. The mounting plate 41 may be disposed inside the mounting opening 19. The mounting plate 41 may close the mounting opening 19. Thus, the mounting plate 41 can be installed from the inside of the housing 1 upwards before the housing 1 is foamed, and since the inside of the housing 1 is empty, workers can operate without any obstacles, making the installation very convenient and precise.

[0078] In some embodiments, the handle base 4 may include a handle portion 42. The handle portion 42 may be located on the outside of the mounting plate 41. The handle portion 42 may extend out of the mounting opening 19 and out of the outer wall of the housing 1. The handle portion 42 enables the user to move the refrigeration equipment.

[0079] In some embodiments, the peripheral edge of the mounting plate 41 abuts against the inner wall of the housing 1 at the peripheral edge of the mounting opening 19 to seal the mounting opening 19. Thus, by sealing the mounting opening 19 with the mounting plate 41, the foaming material in the foaming space 12 can be prevented from flowing out of the mounting opening 19, thereby preventing the foaming material from contaminating the outside environment. Simultaneously, it can prevent the loss of foaming material from causing insufficient insulation of the foaming material in the refrigeration chamber 11 of the housing 1, thereby preventing condensation in the refrigeration chamber 11.

[0080] In some embodiments, the mounting opening 19 is formed on the top wall of the housing 1. The peripheral edge of the top surface of the mounting plate 41 abuts against the inner top wall of the housing 1 at the peripheral edge of the mounting opening 19. A handle 42 is provided on the top surface of the mounting plate 41. Thus, the handle 42 does not increase the space in the front-back direction, allowing the refrigeration equipment to adapt to different installation environments. At the same time, by extending the handle 42 out of the top wall of the housing 1, the handle seat 4 is made into an external handle, which provides a clear and sufficient gripping space, making the handling of the refrigeration equipment easier and more comfortable. At the same time, by extending the handle 42 out of the top wall of the housing 1 and abutting against the inner top wall of the housing 1, the space occupied by the handle seat 4 in the foaming space 12 is reduced, thereby ensuring that there is sufficient foaming material at the position of the handle seat 4 in the housing 1, thus avoiding the problem of condensation in the refrigeration compartment 11 caused by insufficient insulation of the foaming material in the liner 2.

[0081] Please see Figure 5 , Figure 6 and Figure 7As shown, in some embodiments, the handle portion 42 extends out of the outer wall of the housing 1, thus making the handle seat 4 an external handle. This allows the handle portion 42 to provide clear and sufficient gripping space, making the handling of the refrigeration equipment easier and more comfortable. Simultaneously, by having the handle portion 42 extend out of the outer wall of the housing 1, and with the mounting plate 41 abutting against the inner side wall of the housing 1, the space occupied by the handle seat 4 in the foaming space 12 is reduced. This ensures that the position of the housing 1 corresponding to the handle seat 4 has sufficient foaming material, thereby avoiding the problem of condensation in the refrigeration compartment 11 caused by insufficient insulation of the foaming material inside the housing liner 2.

[0082] Please see Figure 7 and Figure 8 As shown, in some embodiments, the mounting plate 41 is integrally connected to the base 31, so that the main control box 3 is connected to the handle base 4. Therefore, by using the integral connection of the mounting plate 41 and the base 31, the number of molded parts can be reduced, thereby reducing mold costs and manufacturing costs. Furthermore, when installing the main control box 3 and the handle base 4, by connecting the main control box 3 and the handle base 4, workers can simultaneously install the main control box 3 and the handle base 4 onto the housing 1, thereby reducing assembly steps, improving installation efficiency, and reducing the risk of errors caused by assembling multiple parts. In addition, when the refrigeration equipment needs to be moved, the user needs to apply pulling force to the handle portion 42 of the handle base 4. By connecting the handle base 4 and the main control box 3, a stronger internal support structure can be designed, thereby ensuring safety during handling.

[0083] Please see Figure 8 As shown, in some embodiments, two handle bases 4 can be provided. The two handle bases 4 can be arranged at intervals on the left and right ends of the main control box 3. Two mounting ports 19 are provided, and the two mounting ports 19 are arranged opposite to the two handle bases 4. Thus, when a user carries the load alone, both hands naturally exert force on the left and right, which conforms to the human body's instinct for symmetrical force exertion, and can better utilize core strength, avoiding lumbar sprains caused by unilateral force exertion. At the same time, by providing two handle bases 4, it is possible to use scenarios where multiple people carry the load and adapt to different carrying environments.

[0084] It should be noted that in some other embodiments, the handle base 4 may be provided in three or more.

[0085] In some embodiments, two handle bases 4 are respectively located on the back side of the main control box 3. Thus, the handle bases 4 can be located near the connection between the top wall and the rear wall of the housing 1. Therefore, when a user moves the refrigeration equipment, the user's hand can more easily reach into the handle portion 42 of the handle base 4. At the same time, the user can move the equipment with less effort, as the position of the handle portion 42 facilitates the user's exertion and conforms to an ergonomic force application posture.

[0086] Please see Figure 4 and Figure 5 As shown, in some embodiments, the top wall of the handle 42 is not higher than the top wall of the main control box 3. The top wall of the handle 42 can be flush with the top wall of the main control box 3. Therefore, when assembling and transporting the refrigeration equipment, the handle 42 will not affect the overall height of the refrigeration equipment, thus eliminating the need to change the original assembly box. At the same time, it can reduce the space occupied by the refrigeration equipment in the height direction, thereby adapting to different placement environments of the refrigeration equipment.

[0087] It should be noted that in some other embodiments, the top wall of the handle 42 may be lower than the top wall of the main control box 3.

[0088] Please see Figure 9 , Figure 10 and Figure 11 As shown, in some embodiments, a reinforcing rib 411 extends downward along the inner peripheral side edge of the mounting plate 41. The reinforcing rib 411 may be annular. The reinforcing rib 411 may be arranged around the inner peripheral side edge of the mounting plate 41. Thus, the reinforcing rib 411 can strengthen the structural strength of the mounting plate 41 within the foaming space 12. When a user grips the handle 42 to move the refrigeration equipment, the reinforcing rib 411 strengthens the structural strength of the mounting plate 41, preventing deformation of the mounting plate 41 within the foaming space 12, thereby improving the structural stability of the mounting plate 41.

[0089] Please see Figure 11 As shown, in some embodiments, the inner wall of the mounting plate 41 facing the support column 421 is provided with a foaming groove 4211. The foaming groove 4211 can communicate with the foaming space 12. Therefore, when the foaming space 12 is filled with foaming material, the foaming material can fill into the foaming groove 4211, thereby improving the structural strength of the mounting plate 41 in the foaming space 12, and also increasing the amount of foaming material, thereby improving the thermal insulation performance of the foaming material in the foaming space 12. At the same time, the presence of a foaming groove 4211 on the inner wall of the mounting plate 41 facing the support column 421 can reduce the material cost of the handle base 4.

[0090] In some embodiments, multiple foaming grooves 4211 may be provided. These multiple foaming grooves 4211 may be arranged at intervals. Therefore, using multiple foaming grooves 4211 can further reduce the material cost of the handle base 4. Simultaneously, since multiple foaming grooves 4211 can all be filled with foaming material, the thermal insulation performance of the foamed space 12 can be further improved, thereby preventing condensation from occurring in the cooling compartment 11 of the cabinet 1 due to insufficient thermal insulation of the foaming material.

[0091] Please see Figure 7 , Figure 10 and Figure 12As shown, in some embodiments, the handle portion 42 may include two opposing support columns 421 and a crossbar 422 disposed between the two support columns 421. The crossbar 422 may be disposed at the top of the two support columns 421. A handle groove 43 is provided between the crossbar 422 and the mounting plate 41. A first slot 431 is opened at the front end of the handle groove 43, and the front end of the handle groove 43 communicates with the first slot 431. A second slot 432 is opened at the rear end of the handle groove 43. Thus, the handle groove 43 can provide a gripping space for the user. When the user grips the handle groove 43, the user's hand can enter through the first slot 431 and exit through the second slot 432, allowing the user to grip the crossbar 422, thereby making the grip more secure and less strenuous.

[0092] In some embodiments, a first slot 431 is formed between the front edge of the crossbar 422 and the projection of the front edge of the crossbar 422 onto the mounting plate 41. A second slot 432 is formed between the rear edge of the crossbar 422 and the projection of the rear edge of the crossbar 422 onto the mounting plate 41.

[0093] In some embodiments, the crossbar 422 may be disposed between the rear portions of the two support columns 421. A third slot 433 is provided between the front sidewall of the crossbar 422 and the opposite sidewalls of the two support columns 421. The third slot 433 may communicate with the first slot 431. The third slot 433 may communicate with the handle slot 43. Thus, the third slot 433 can also provide a gripping space for the user, and when the user grips the handle 42, the third slot 433 can provide a more comprehensive gripping space for the user's hand, making the grip more comfortable. Regardless of whether the user's hand extends from the second slot 432 and then grips the crossbar 422 through the handle slot 43, the first slot 431, and the third slot 433, or extends from the third slot 433 and then grips the crossbar 422 through the first slot 431, the handle slot 43, and the second slot 432, the third slot 433 can provide a more comfortable and safe gripping space for the user's hand.

[0094] Please see Figure 7 , Figure 8 and Figure 9 As shown, in some embodiments, a connecting plate 5 may be provided between the base 31 and the mounting plate 41. The base 31 can be integrally connected to the mounting plate 41 via the connecting plate 5. Thus, the connecting plate 5 can rigidly connect the base 31 and the mounting plate 41. When the user moves the refrigeration equipment, the connecting plate 5 can transmit and distribute the force on the handle 42 to the main control box 3, avoiding stress concentration in a small area, preventing the base 31 from breaking or cracking due to excessive force, and enhancing its resistance to deformation during handling and daily use.

[0095] It should be noted that in some other embodiments, the base 31 can be directly and integrally connected to the mounting plate 41.

[0096] In some embodiments, the connecting plate 5 can be disposed within the foaming space 12 and attached to the inner top wall of the housing 1, so that the connecting plate 5 can solidify and bond with the foaming material in the foaming space 12, thereby improving the installation stability of the connecting plate 5 within the housing 1. Thus, when the user moves the refrigeration equipment, the connecting plate 5 can further enhance the structural strength between the main control box 3 and the handle base 4, preventing deformation of the handle base 4 and the main control box 3.

[0097] Please see Figure 9 As shown, in some embodiments, the bottom surface of the mounting plate 41 may be provided with a wire hook 51. The wire hook 51 may be arranged opposite to the wire outlet hole 34. An electrical control board may be provided inside the electrical control box, and the electrical control board can be electrically connected to electrical components through a wire harness. The wire harness can pass through the wire outlet hole 34 and be electrically connected to the electrical control board inside the electrical control box. Thus, the wire harness can be electrically connected to the electrical control board inside the electrical control box through the wire hook 51 and the wire outlet hole 34. The wire hook 51 can prevent the wire harness from rubbing against the internal components of the housing 1, thereby protecting the wire harness. At the same time, the wire hook 51 can prevent the wire harness from drooping, thereby preventing the wire harness from being damaged and affecting the function of the main control board, thus avoiding the need to replace the wire harness, and thus preventing condensation from forming inside the housing liner 2.

[0098] In some embodiments, the wire hook 51 can extend downward from the bottom surface of the connecting plate 5 and bend to one side, and a wire passage groove 511 can be formed inside the wire hook 51. The wire passage groove 511 can be arranged opposite to the wire outlet hole 34. Thus, the wire harness can pass through the wire passage groove 511 and the wire outlet hole 34 in sequence to electrically connect with the main control board in the main control box 3. The wire passage groove 511 can provide a accommodating space for the wire harness, so that the wire harness can be accommodated in the wire passage groove 511.

[0099] Although the present invention has been described with reference to several typical embodiments, it should be understood that the terminology used is descriptive and exemplary, and not restrictive. Since the present invention can be embodied in many forms without departing from the spirit or essence of the invention, it should be understood that the above embodiments are not limited to any of the foregoing details, but should be interpreted broadly within the spirit and scope defined by the appended claims. Therefore, all variations and modifications falling within the scope of the claims or their equivalents should be covered by the appended claims.

Claims

1. A refrigeration device, characterized in that, include: The housing is configured as the outer shell of the refrigeration equipment; the top wall of the housing has spaced assembly ports and mounting ports. A box liner is disposed inside the box body; a foaming space is formed between the box body and the box liner; The assembly port is connected to the foaming space, and the mounting port is connected to the foaming space; The main control box includes: A base is disposed inside the assembly port and closes the assembly port; A top cover is provided on the outside of the assembly port and covers the top of the base; Handle base, including: The mounting plate is disposed inside the mounting opening and closes the mounting opening; A handle is provided at the mounting opening, the handle is connected to the outer side wall of the mounting plate, and extends out of the outer side wall of the housing; The mounting plate is integrally connected to the base.

2. The refrigeration equipment according to claim 1, characterized in that, There are two handle seats, which are respectively located on the back side of the main control box and arranged at a distance from each other on the left and right. The mounting plates of the two handle seats are integrally connected to the left and right sides of the back of the base, respectively.

3. The refrigeration equipment according to claim 1, characterized in that, A connecting plate is provided between the base and the mounting plate, and the base is integrally connected to the mounting plate through the connecting plate; the connecting surface is located in the foaming space and is attached to the inner top wall of the box.

4. The refrigeration equipment according to claim 3, characterized in that, The bottom surface of the connecting plate is provided with a wire hook; The main control box has a cable outlet hole on the side near the connecting plate, and the cable outlet hole is positioned opposite to the cable hook.

5. The refrigeration equipment according to claim 4, characterized in that, The wire hook extends downward from the bottom surface of the connecting plate and then bends to one side. A wire groove is formed inside the wire hook, and the wire outlet hole is arranged opposite to the wire groove.

6. The refrigeration equipment according to claim 1, characterized in that, The top surface of the handle is flush with the top surface of the top cover.

7. The refrigeration equipment according to claim 1, characterized in that, The bottom wall of the mounting plate has reinforcing ribs extending downwards. The reinforcing ribs are ring-shaped and arranged around the edge of the bottom wall of the mounting plate.

8. The refrigeration equipment according to claim 6, characterized in that, The handle includes two opposing support columns and a crossbar between the two support columns; the crossbar is located on the top of the two support columns, and a handle groove is provided between the crossbar and the mounting plate. The front end of the handle groove has a first opening, and the rear end of the handle groove has a second opening. The first opening communicates with the second opening through the handle groove, and the user's hand can grip the handle in sequence through the first opening, the handle groove, and the second opening.

9. The refrigeration equipment according to claim 8, characterized in that, The crossbar is located between the rear parts of the two support columns. A third groove is provided between the front side wall of the crossbar and the opposite side walls of the two support columns. The third groove is connected to the first groove, and the user's hand can grip the handle part in sequence through the third groove, the first groove, the handle groove and the second groove.

10. The refrigeration equipment according to claim 6, characterized in that, The inner wall of the mounting plate is provided with a foaming groove facing the inside of the support column, and the foaming groove is connected to the foaming space.

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