Refrigerator
Patent Information
- Application Number
- CN202522261050.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-24
- Publication Date
- 2026-10-09
- Estimated Expiration
- 2035-10-24
AI Technical Summary
然而,这种加强铁一般通过螺钉安装在控制盒上,这种方式大多存在安装效率低、拆装不便等问题
[0025]通过将控制盒组件设于后背板,不仅能够有效节省冰箱内部的储藏空间,还能提升整体布局的合理性。将控制盒组件设置在后背板上,便于用户在使用过程中进行操作和维护,进一步优化了冰箱的实用性和便捷性。与现有技术相比,本申请的有益效果是:
Smart Images

Figure CN224838078U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of refrigeration technology, and more particularly to a refrigerator. Background Technology
[0002] A refrigerator is a refrigeration device that preserves or stores food, solving the problems of food preservation and cooling. In related technologies, the refrigerator's control box typically requires grounding. To improve the structural strength of the control box and ensure effective grounding, a reinforcing iron is usually added to the control box, and the grounding wire is fixed to the reinforcing iron with screws. However, this reinforcing iron is generally installed on the control box with screws, a method that often suffers from low installation efficiency and inconvenient disassembly. Utility Model Content
[0003] This application discloses a refrigerator that can improve the structural strength of the main control box without screws, thereby improving the grounding effect of the refrigerator, and reducing the use of tools and improving assembly efficiency during the assembly process.
[0004] To achieve the above objectives, embodiments of this application disclose a refrigerator, comprising: The container has a storage compartment; A door, which is movably connected to the housing to open or close the storage room; A control box assembly, disposed within the housing, comprises: The main control box is mounted on the enclosure. A grounding component, which is detachably connected to the main control box; The main control box is equipped with: Mounting slot, the mounting slot being configured to mount the grounding element; Two latching parts are provided on the groove surface of the mounting groove, and the two latching parts are spaced apart along the first direction; The grounding element includes: Main body; Two bends, the two bends being respectively bent and connected to both sides of the main body along the first direction; When the grounding component is installed in the mounting groove, each of the bent portions is engaged with each of the snap-fit portions to restrict the position of the grounding component in the mounting groove along the first direction and the depth direction of the mounting groove. Wherein, the first direction intersects with the depth direction of the mounting groove.
[0005] This application utilizes a snap-fit design on the main control box to enable quick installation and removal of the grounding component, eliminating the need for screws or other additional tools and significantly improving assembly efficiency. Simultaneously, the cooperation between the bending portion and the snap-fit portion not only provides multiple constraints on the grounding component's position but also optimizes the utilization of the internal space of the mounting slot, resulting in a more compact and aesthetically pleasing overall structure. Furthermore, installing the grounding component on the main control box further enhances the structural strength of the main control box, which in turn improves the connection strength between the grounding wire and the grounding component, thereby ensuring a more stable and reliable grounding effect for the refrigerator during use.
[0006] In some embodiments of this application, the bent portion is inclined relative to the main body portion so that the bending angle formed by the bent portion and the main body portion is constructed to be an obtuse angle.
[0007] By tilting the bent portion relative to the main body, so that the bending angle formed by the bent portion and the main body is an obtuse angle, the pressure on the grounding component during installation can be effectively distributed, and damage to the component caused by stress concentration can be avoided. At the same time, the obtuse angle design makes the grounding component easier to install and remove, reducing the possibility of jamming or getting stuck during operation, and further improving assembly efficiency and user experience.
[0008] In some embodiments of this application, the bottom surface of the mounting groove is provided with two guide surfaces, which are spaced apart along the first direction. Along the depth direction of the mounting groove, the two guide surfaces are respectively provided with two snap-fit portions, and a snap-fit space is formed between the guide surfaces and the corresponding snap-fit portions. The guide surfaces are configured to guide the corresponding bent portions into the snap-fit space to engage with the corresponding snap-fit portions.
[0009] By forming two guide surfaces on the bottom surface of the mounting slot, the bent part can be effectively assisted to smoothly enter the snap-fit space, thereby achieving precise engagement between the bent part and the snap-fit part. The guide surface design not only reduces the risk of damage to the grounding component during installation but also significantly improves assembly accuracy and efficiency. When installing the grounding component, the operator simply aligns the bent part with the guide surface and applies appropriate pressure; the bent part will then naturally slide along the guide surface into the snap-fit space, completing the connection with the snap-fit part.
[0010] Furthermore, the fit between the guide surface and the snap-fit part enhances the fixing effect of the grounding component to a certain extent. Due to the presence of the guide surface, the bent part is subject to additional restraint after entering the snap-fit space, preventing the grounding component from shifting or loosening due to external vibration or impact. This structural design not only improves the stability of the grounding component in the mounting groove but also further optimizes the compactness of the overall structure, allowing for more efficient use of the internal space of the main control box.
[0011] In some embodiments of this application, at least one of the two latching portions is configured to deform when the bent portion is pushed up along the depth direction of the mounting groove, so that the bent portion can disengage from the latching space.
[0012] At least one of the two latching parts can deform when the bent part is lifted along the depth direction of the mounting groove, allowing the bent part to disengage from the latching space. This design significantly improves the ease of disassembling the grounding component. When maintenance or replacement of the grounding component is required, the operator only needs to apply a certain lifting force to move the bent part along the depth direction of the mounting groove. At this time, the latching part will elastically deform under force, thereby releasing the constraint on the grounding component. This tool-free disassembly method not only simplifies the operation process but also avoids the risk of component damage that may be caused by traditional screw fixing methods. At the same time, the deformation capability of the latching part under force maintains good elasticity after repeated disassembly and assembly, thereby extending the service life of the grounding component and the main control box. In addition, this design effectively reduces the problem of extended maintenance time due to improper disassembly, providing users with a more efficient and reliable maintenance experience.
[0013] In some embodiments of this application, the mounting slot includes: The bottom of the trough; The first side surface is connected to the bottom surface of the groove; The second side is connected to the bottom surface of the groove and is disposed opposite to the first side along the first direction; The two said latching parts include: A first buckle is disposed on the first side and extends towards the second side along the first direction. Along the depth direction of the mounting groove, a buckle space is formed between the first buckle and the bottom surface of the groove. The buckle space is configured to allow a bent portion to extend into it to restrict the position of the grounding member in the depth direction of the mounting groove. The second buckle has a fixed end and a fastening end opposite each other along the depth direction of the mounting groove. The fixed end is disposed on the bottom surface of the groove and extends along the depth direction of the mounting groove. The fastening end is located at the opening of the mounting groove and is configured to fasten with another of the bent portions to limit the position of the grounding member in the depth direction of the mounting groove.
[0014] As can be seen, the design of the first clip effectively restricts the movement of the grounding component in the depth direction of the mounting groove through the locking space formed between it and the bottom surface of the groove, ensuring the stability of the grounding component. The second clip, through the cooperation of its fixed end and the snap-fit end, further enhances the constraint on the grounding component and the disassembly effect. The design of the snap-fit end being located at the opening of the mounting groove not only facilitates quick snap-fitting of the bent part but also provides greater operating space during disassembly, improving maintenance efficiency.
[0015] Furthermore, the different designs of the first and second clips facilitate effective identification of the assembly and disassembly sequence. For example, when installing the grounding component into the mounting slot, one of the bent portions can be aligned with the snap-fit space of the first clip, and then the other bent portion can be connected to the snap-fit end of the second clip. When it is necessary to remove the grounding component from the mounting slot, an appropriate deformation force can be applied to the snap-fit end of the second clip to deform it, thereby releasing the constraint on one of the bent portions of the grounding component, and then the other bent portion can be disengaged from the snap-fit space of the first clip.
[0016] In some embodiments of this application, the main control box has: The first surface, wherein the mounting groove is formed on the first surface; The main body portion has: Second surface; The third surface is disposed opposite to the second surface along the thickness direction of the grounding member; The bending portion bends from the edge of the second surface toward the third surface. When the grounding member is installed in the mounting groove, the third surface faces the bottom surface of the mounting groove, and the second surface does not protrude from the first surface.
[0017] By ensuring that the second surface of the grounding component does not protrude beyond the first surface of the main control box, the overall appearance of the main control box is made flatter, preventing the grounding component's protrusion from affecting the layout of the refrigerator's internal space or the installation of other components (such as the cover of the control box assembly). Simultaneously, this design reduces the likelihood of the grounding component being subjected to external impacts or friction during use, thereby further enhancing its durability and safety.
[0018] In some embodiments of this application, the main body portion has: Second surface; The third surface is disposed opposite to the second surface along the thickness direction of the grounding member; The bending portion bends from the edge of the second surface toward the third surface, and when the grounding member is installed in the mounting groove, the third surface faces the bottom surface of the mounting groove. The second surface is provided with a connecting hole that extends to the third surface. The third surface is provided with an extension post. The extension post is provided corresponding to the connecting hole so that the connecting hole extends to the extension post. The bottom surface of the mounting groove is provided with a clearance groove corresponding to the extension post. The clearance groove is configured to avoid the extension post.
[0019] By installing extension posts at the corresponding positions of the connection holes, the structural strength of the grounding component itself can be effectively increased, preventing loosening of the connection due to external vibration or impact, improving the grounding effect, and extending the service life of the grounding component. The extension post design not only enhances the stability of the grounding component after installation but also improves its structural strength through localized thickening of the extension post, without needing to thicken the entire grounding component. This optimizes the utilization of the internal space of the mounting slot, resulting in a more compact overall structure. The clearance groove further ensures that the extension post will not interfere with the bottom surface of the slot during installation, simplifying the assembly process and reducing operational difficulty.
[0020] In some embodiments of this application, the main body includes: A first sub-part extends along the first direction, and the bent portion is bent and connected to the edge of the first sub-part; The second sub-part is connected to the first sub-part and extends along the second direction; The connecting hole includes two first connecting holes and a second connecting hole. The two first connecting holes are spaced apart on the first sub-part along the first direction, and the second connecting hole is disposed on the second sub-part. The second connecting hole is offset from any of the first connecting holes along the first direction. The second direction is perpendicular to both the first direction and the depth direction of the mounting groove.
[0021] By staggering the second connecting hole from any of the first connecting holes along the first direction, stress concentration on the grounding component can be avoided, thereby improving the overall strength and deformation resistance of the grounding component. This design also optimizes the layout of the grounding component in the mounting groove, making the stress distribution among the connecting holes more uniform and further enhancing the stability of the grounding effect. At the same time, the staggered connecting holes also provide greater flexibility for the installation of the grounding wire, allowing for the selection of appropriate connection positions according to actual needs.
[0022] In some embodiments of this application, when the grounding member is installed in the mounting groove, the projection of the snap-fit portion along the depth direction of the mounting groove and the projection of the bent portion along the depth direction of the mounting groove at least partially overlap to form an overlapping area. The distance of the overlapping area along the first direction is L, where L satisfies: 0.3mm≤L≤1mm.
[0023] By ensuring that the projection of the snap-fit portion at least partially overlaps with the projection of the bent portion in the depth direction of the mounting groove, the grounding component is installed in the mounting groove. Furthermore, the distance L along the first direction of this overlapping area is limited to 0.3mm ≤ L ≤ 1mm. This ensures a more stable position of the grounding component within the mounting groove, preventing loosening or displacement due to external vibration or movement during use. This effectively reduces the risk of loosening due to long-term use or changes in the external environment, thereby further improving the overall safety and reliability of the refrigerator. When the grounding component needs replacement or repair, operators can quickly remove it from the mounting groove without damaging the main control box or other components. This convenient disassembly method provides greater convenience for long-term use and maintenance of the refrigerator, while also reducing repair costs.
[0024] In some embodiments of this application, the housing includes: Two side panels, which are arranged opposite to each other along the width direction of the box body; A rear panel is connected to the two side panels to form the storage compartment, and the control box assembly is disposed on the rear panel.
[0025] By placing the control box assembly on the rear panel, not only can internal storage space be effectively saved, but the overall layout can also be improved. Positioning the control box assembly on the rear panel facilitates operation and maintenance for users, further optimizing the refrigerator's practicality and convenience. Compared with existing technologies, the beneficial effects of this application are: The refrigerator disclosed in this application includes a control box assembly comprising a main control box body and a grounding component. The main control box body is mounted on the refrigerator body, and the grounding component is detachably connected to the main control box body. The main control box body has a mounting groove and two snap-fit parts. The grounding component includes a main body and two bent parts. When the grounding component is installed in the mounting groove, each bent part engages with each snap-fit part to limit the position of the grounding component in the mounting groove along a first direction and in the depth direction of the mounting groove.
[0026] This application utilizes a snap-fit design on the main control box to enable quick installation and removal of the grounding component, eliminating the need for screws or other additional tools and significantly improving assembly efficiency. Simultaneously, the cooperation between the bending portion and the snap-fit portion not only provides multiple constraints on the grounding component's position but also optimizes the utilization of the internal space of the mounting slot, resulting in a more compact and aesthetically pleasing overall structure. Furthermore, installing the grounding component on the main control box further enhances the structural strength of the main control box, which in turn improves the connection strength between the grounding wire and the grounding component, thereby ensuring a more stable and reliable grounding effect for the refrigerator during use. Attached Figure Description
[0027] To more clearly illustrate the technical solutions in the embodiments of this application, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0028] Figure 1 This is a schematic diagram of the structure of a refrigerator provided in an embodiment of this application; Figure 2 An exploded view of a refrigerator provided in an embodiment of this application; Figure 3 A front view of a refrigerator provided in an embodiment of this application; Figure 4 for Figure 3 Sectional view of AA; Figure 5 This is a schematic diagram of the structure of the control box assembly provided in an embodiment of this application; Figure 6 A front view of the control box assembly provided in an embodiment of this application; Figure 7 for Figure 6 Sectional view of BB; Figure 8 This is one of the structural schematic diagrams of the grounding element provided in the embodiments of this application; Figure 9 for Figure 7 A magnified view of a section at point C; Figure 10 A bottom view of the grounding element provided in the embodiments of this application; Figure 11 This is a schematic diagram of the main control box provided in an embodiment of this application; Figure 12 for Figure 11 A magnified view of a section at point D; Figure 13 This is a front view of the main control box provided in an embodiment of this application; Figure 14 for Figure 13 Sectional view of EE; Figure 15 This is a second schematic diagram of the structure of the grounding element provided in the embodiments of this application; Figure 16 A front view of the grounding element provided in an embodiment of this application.
[0029] Explanation of reference numerals in the attached figures: 100. Refrigerator; 10. Cabinet; 101. Side panel; 102. Back panel; 20. Inner liner; 201. Storage compartment; 202. Foaming cavity; 30. Door; 40. Control box assembly; 41. Main control box body; 411. Mounting groove; 4111a. Bottom surface of groove; 4111b. First side surface; 4111c. Second side surface; 4112. Guide surface; 411a. Snap-fit space; 4113. Clearance groove; 412. Snap-fit part; 4121. First snap-fit; 4122. Second snap-fit; 4122a. Fixed end; 4122b. Snap-fit end; 413. First surface; 42. Grounding component; 421. Main body; 421a. Second surface; 421b. Third surface; 4211. First sub-part; 4212. Second sub-part; 422. Bending part; 423. Connecting hole; 4231. First connecting hole; 4232. Second connecting hole; 424. Extension post; X: Thickness direction of the enclosure; Y: Width direction of the enclosure; Z: Height direction of the enclosure; F1, First direction; F2, Second direction; F3, Depth direction of the mounting slot. Detailed Implementation
[0030] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.
[0031] In this application, the terms "upper," "lower," "front," "rear," "top," "bottom," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. These terms are primarily for the purpose of better describing this application and its embodiments, and are not intended to limit the indicated device, element, or component to having a specific orientation, or to be constructed and operated in a specific orientation.
[0032] Furthermore, in addition to indicating location or positional relationship, some of the aforementioned terms may also have other meanings. For example, the term "above" may also be used in some cases to indicate a certain dependency or connection relationship. Those skilled in the art can understand the specific meaning of these terms in this application based on the specific circumstances.
[0033] Furthermore, the terms "installation," "setup," "equipped with," "connection," and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral structure; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium, or an internal connection between two devices, components, or parts. Those skilled in the art can understand the specific meaning of these terms in this application based on the specific circumstances.
[0034] Furthermore, the terms "first," "second," etc., are primarily used to distinguish different devices, components, or parts (which may be the same or different in specific type and construction), and are not intended to indicate or imply the relative importance or quantity of the indicated devices, components, or parts. Unless otherwise stated, "a plurality of" means two or more.
[0035] In the description of this application, it should be noted that the singular forms of "a," "an," and "the" may also include the plural forms, unless the context clearly indicates otherwise. It should also be understood that terms such as "comprising / including" or "having" specify the presence of the stated features, integrals, steps, operations, components, parts, or combinations thereof, but do not preclude the possibility of the presence or addition of one or more other features, integrals, steps, operations, components, parts, or combinations thereof.
[0036] As a common household refrigeration appliance, the refrigerator's main function is to preserve various foods in a low-temperature environment, effectively solving the needs of food preservation and long-term storage in daily life. In the refrigerator manufacturing process, the control box, as one of the core components, usually requires professional grounding to ensure safe operation.
[0037] To improve the overall structural strength of the control box and ensure good grounding, a common approach in related technologies is to add a metal reinforcing component (such as a reinforcing iron) to the control box, and then use screws to firmly fix the grounding wire to the reinforcing iron. However, fixing the reinforcing iron to the control box with screws is a cumbersome process, requiring specialized tools and multiple installation steps. Furthermore, this fixing method makes disassembly inconvenient during later maintenance or replacement, increasing repair difficulty and time costs.
[0038] In view of this, the refrigerator disclosed in this application enables quick removal of the grounding component (e.g., reinforcing iron) from the main control box without the need for screws or other additional tools, thereby effectively improving assembly efficiency. Simultaneously, it also helps to improve the connection strength between the grounding wire and the grounding component on the main control box, thus ensuring a more stable and reliable grounding effect during refrigerator use.
[0039] The technical solution of this application will be further described below with reference to the embodiments and accompanying drawings.
[0040] Please see Figure 1 , Figure 1 This is a schematic diagram of the structure of a refrigerator provided in an embodiment of this application. The refrigerator 100 disclosed in this application can be, for example, a double-door refrigerator 100, a single-door refrigerator 100, a three-door refrigerator 100, or a French door refrigerator 100. Alternatively, it can be a French door refrigerator 100, that is, the upper part is a double-door refrigerator compartment, providing users with spacious storage space, and the lower part is usually a drawer-type freezer compartment, making it easier to classify, store, and access frozen foods. The specific form is not limited in this embodiment of the application. Please see Figure 2 , Figure 2 This is an exploded view of a refrigerator provided in an embodiment of this application. In some embodiments, the refrigerator 100 includes a cabinet 10, which defines a storage compartment 201 for storing food. The storage compartment 201 may include a freezer compartment, a refrigerator compartment, or a variable temperature compartment, etc.
[0041] Understandably, the temperature of a refrigerator compartment is typically between 2°C and 8°C, which keeps food refrigerated. The temperature of a freezer compartment is typically between -14°C and -26°C, which keeps food frozen. The temperature of a variable-temperature compartment is generally adjustable between 5°C and -7°C, or it can be directly set to -18°C for use as a freezer.
[0042] It is understood that the distance from the bottom to the top of the box 10 is the height direction Z of the box 10. The box 10 also has a width direction Y and a thickness direction X. Specifically, the distance from one end of the box 10 to the other end is the width direction Y of the box 10. The front side of the box 10 is the side facing the user. The rear side of the box 10 is opposite to the front side. The extension direction from the rear side to the front side of the box 10 is the thickness direction X of the box 10. Among the width direction Y, thickness direction X, and height direction Z of the box 10, each pair is perpendicular. That is, the width direction Y of the box 10 is perpendicular to the thickness direction X of the box 10, the width direction Y of the box 10 is perpendicular to the height direction Z of the box 10, and the thickness direction X of the box 10 is perpendicular to the height direction Z of the box 10. The box 10 forms a rectangular shape extending vertically, and the overall shape is rectangular. Of course, it can also be other shapes, such as a cylinder, which is not limited here.
[0043] In some embodiments, the refrigerator 100 includes an inner liner 20 disposed in the cabinet 10, the inner liner 20 forming a storage compartment 201 for storing items.
[0044] In some embodiments, the refrigerator 100 includes a door 30, which is movably connected to the cabinet 10 to open or close the storage compartment 201 to prevent cold air from leaking out of the storage compartment 201.
[0045] Please refer to the following: Figures 3 to 4 , Figure 3 This is a front view of the refrigerator provided in an embodiment of this application. Figure 4 for Figure 3 A cross-sectional view of section AA. In some embodiments, the refrigerator 100 includes a control box assembly 40 disposed in the refrigerator body 10. The control box assembly 40 is used to control various functions of the refrigerator 100, including temperature adjustment, mode switching, and safety protection.
[0046] In some embodiments, the cabinet 10 includes two side panels 101 and a back panel 102. The two side panels 101 are arranged opposite each other along the width direction Y of the cabinet 10. The back panel 102 is connected to the two side panels 101 to enclose a storage compartment 201. A control box assembly 40 is disposed on the back panel 102. By placing the control box assembly 40 on the back panel 102, not only can the storage space inside the refrigerator 100 be effectively saved, but the overall layout rationality can also be improved. Placing the control box assembly 40 on the back panel 102 facilitates operation and maintenance by the user during use, further optimizing the practicality and convenience of the refrigerator 100.
[0047] Specifically, the control box assembly 40 is disposed in the foam cavity 202 formed between the housing 10 and the inner liner 20. Of course, as other embodiments, the control box assembly 40 may also be disposed on the side panel 101, or the housing 10 may also include a top panel (not shown), and the control box assembly 40 may also be disposed on the top panel, or the housing 10 may also include a bottom panel (not shown), and the control box assembly 40 may also be disposed on the bottom panel. This application embodiment does not limit this.
[0048] Please see Figure 5 , Figure 5 This is a schematic diagram of the control box assembly provided in an embodiment of this application. In some embodiments, the control box assembly 40 includes a main control box body 41 and a grounding component 42. The main control box body 41 is disposed on the housing 10, and the grounding component 42 is detachably connected to the main control box body 41. The main control box body 41, as the core load-bearing component, integrates various circuit modules for realizing intelligent control of the refrigerator 100. The grounding component 42 is used to connect to the main control box body 41 to ensure the stability and safety of the grounding effect of the refrigerator 100.
[0049] Please refer to the following: Figures 6 to 7 , Figure 6 This is a front view of the control box assembly provided in an embodiment of this application. Figure 7 for Figure 6A cross-sectional view of BB. In some embodiments, the main control box 41 is used for an integrated circuit module, and its material is typically a high-strength engineering plastic, such as polycarbonate or ABS plastic (Acrylonitrile Butadiene Styrene, a terpolymer of acrylonitrile (A)-butadiene (B)-styrene (S)).
[0050] In some embodiments, the main control box 41 is provided with a mounting groove 411 and two latching parts 412. The mounting groove 411 is configured to install a grounding member 42. The two latching parts 412 are both provided on the groove surface of the mounting groove 411 (not shown), and the two latching parts 412 are spaced apart along the first direction F1.
[0051] It is understandable that the snap-fit part 412 can be integrally formed into the mounting groove 411, or it can be separately set in the mounting groove 411.
[0052] In some embodiments, the groove surface of the mounting groove 411 includes a groove bottom surface 4111a, a first side surface 4111b, and a second side surface 4111c. The latching part 412 may be provided on the groove surface of the mounting groove 411. That is, the latching part 412 may be provided on the groove bottom surface 4111a, the first side surface 4111b, or the second side surface 4111c. This application embodiment does not limit this.
[0053] Please see Figure 8 , Figure 8 This is one of the structural schematic diagrams of the grounding component provided in the embodiments of this application. In some embodiments, the grounding component 42 can be a metal component, such as an iron plate, copper plate, or aluminum plate. The selection of its material needs to take into account factors such as conductivity, corrosion resistance, and processing difficulty.
[0054] Understandably, the grounding component 42 is designed as a flat plate to increase the contact area with the main control box 41, thereby enhancing the stability and conductivity of the connection.
[0055] In some embodiments, the grounding member 42 includes a main body 421 and two bent portions 422, which are respectively bent and connected to both sides of the main body 421 along the first direction F1. When the grounding member 42 is installed in the mounting groove 411, each bent portion 422 is engaged with each snap-fit portion 412 to limit the position of the grounding member 42 in the mounting groove 411 along the first direction F1 and the depth direction F3 of the mounting groove 411. The first direction F1 intersects the depth direction F3 of the mounting groove 411.
[0056] This application utilizes the snap-fit part 412 design on the main control box 41 to achieve quick installation and removal of the grounding component 42, eliminating the need for screws or other additional tools and significantly improving assembly efficiency. Simultaneously, the cooperation between the bending part 422 and the snap-fit part 412 not only provides multiple restrictions on the position of the grounding component 42 but also optimizes the utilization of the internal space of the mounting slot 411, resulting in a more compact and aesthetically pleasing overall structure. Furthermore, the installation of the grounding component 42 on the main control box 41 further enhances the structural strength of the main control box 41, which is beneficial for improving the connection strength between the grounding wire on the main control box 41 and the grounding component 42, thereby ensuring a more stable and reliable grounding effect for the refrigerator 100 during use.
[0057] For example, the structure of the bending portion 422 can be plate-shaped, block-shaped, or sheet-shaped, etc., and the embodiments of this application do not limit it.
[0058] Please see Figure 9 , Figure 9 for Figure 7 A partial enlarged view at point C. In some embodiments, when the grounding member 42 is installed in the mounting groove 411, the projection of the snap-fit portion 412 along the depth direction F3 of the mounting groove 411 at least partially overlaps with the projection of the bent portion 422 along the depth direction F3 of the mounting groove 411, forming an overlapping area. The distance of the overlapping area along the first direction F1 is L, where L satisfies: 0.3mm ≤ L ≤ 1mm. For example, L may include, but is not limited to, 0.3mm-0.5mm, 0.5mm-0.7mm, and 0.7mm-1mm. For instance, L may include, but is not limited to, 0.3mm, 0.4mm, 0.5mm, 0.6mm, 0.7mm, 0.8mm, 0.9mm, and 1mm, etc., and this application embodiment does not limit this.
[0059] When L > 1mm, the fit between the snap-fit part 412 and the bending part 422 becomes too tight. While this can enhance the fixing effect of the grounding component 42 to some extent, it also significantly increases the difficulty of installation and disassembly. When assembling or repairing the grounding component 42, operators may need to apply greater force, which not only reduces work efficiency but may also damage the main control box 41 or the grounding component 42 itself, and even affect the normal operation of other components inside the refrigerator 100.
[0060] When L < 0.3mm, the fit between the snap-fit part 412 and the bent part 422 will be too loose, reducing the fixing effect of the grounding component 42 in the mounting groove 411. This may cause the grounding component 42 to shake or shift during use. This situation will not only affect the grounding effect of the refrigerator 100, but may also cause safety hazards. In particular, when the refrigerator 100 is subjected to external vibration or impact during operation, the loosening of the grounding component 42 may lead to unstable circuit connection, thereby affecting the overall performance of the refrigerator 100.
[0061] By ensuring that the projection of the latching part 412 and the projection of the bent part 422 at least partially overlap in the depth direction F3 of the mounting groove 411, the grounding component 42 is installed in the mounting groove 411. Simultaneously, the distance L of this overlapping area along the first direction F1 is limited to 0.3mm ≤ L ≤ 1mm. This makes the position of the grounding component 42 within the mounting groove 411 more stable, preventing loosening or displacement of the grounding component 42 due to external vibration or movement during use. This effectively reduces the risk of loosening of the grounding component 42 due to long-term use or changes in the external environment, thereby further improving the overall safety and reliability of the refrigerator 100. When the grounding component 42 needs to be replaced or repaired, the operator can quickly remove it from the mounting groove 411 without damaging the main control box 41 or other components. This convenient disassembly method provides greater convenience for the long-term use and maintenance of the refrigerator 100, while also reducing maintenance costs.
[0062] Please see Figure 10 , Figure 10 This is a bottom view of the grounding member provided in an embodiment of this application. In some embodiments, the bend 422 is bent from the edge of the main body 421, including the bend 422 being bent from the entire edge of the main body 421, or the bend 422 may be formed by bending a portion of the edge of the main body 421, as will be described below.
[0063] In some embodiments, the bent portion 422 is inclined relative to the main body portion 421, so that the bending angle α formed by the bent portion 422 and the main body portion 421 is constructed as an obtuse angle. By inclining the bent portion 422 relative to the main body portion 421, so that the bending angle α formed by the bent portion 422 and the main body portion 421 is an obtuse angle, not only can the pressure on the grounding component 42 during installation be effectively distributed, but also component damage caused by stress concentration can be avoided. At the same time, the obtuse angle design makes the grounding component 42 smoother during installation and removal, reducing the possibility of jamming or stuck during operation, further improving assembly efficiency and user experience.
[0064] In some embodiments, the bending angle α formed by the bent portion 422 and the main body portion 421 can be 155°. Of course, as other embodiments, the bending angle α formed by the bent portion 422 and the main body portion 421 can also be 157°, 156°, 154°, 153°, 152°, 151° or 150°, etc., and the embodiments of this application do not limit this.
[0065] Please refer to the following: Figures 11 to 12 , Figure 11 This is a schematic diagram of the main control box provided in an embodiment of this application. Figure 12 for Figure 11 A partial enlarged view at point D. In some embodiments, the bottom surface 4111a of the mounting groove 411 forms two guide surfaces 4112. The two guide surfaces 4112 are spaced apart along the first direction F1. Along the depth direction F3 of the mounting groove 411, the two guide surfaces 4112 are respectively corresponding to two snap-fit parts 412, and a snap-fit space 411a is formed between the guide surfaces 4112 and the corresponding snap-fit parts 412. The guide surfaces 4112 are configured to guide the corresponding bent parts 422 into the snap-fit space 411a to engage with the corresponding snap-fit parts 412. By forming two guide surfaces 4112 on the bottom surface 4111a of the mounting groove 411, the bent parts 422 can be effectively assisted to smoothly enter the snap-fit space 411a, thereby achieving precise engagement between the bent parts 422 and the snap-fit parts 412. The design of the guide surfaces 4112 not only reduces the risk of damage to the grounding parts 42 during installation, but also significantly improves the accuracy and efficiency of assembly. When installing the grounding component 42, the operator only needs to align the bent part 422 with the guide surface 4112 and apply appropriate pressure. The bent part 422 will then slide naturally into the snap-fit space 411a along the guide surface 4112, completing the connection with the snap-fit part 412.
[0066] Furthermore, the cooperation between the guide surface 4112 and the snap-fit part 412 can enhance the fixing effect of the grounding component 42 to a certain extent. Due to the presence of the guide surface 4112, the bent part 422 is subject to additional limiting effect after entering the snap-fit space 411a, preventing the grounding component 42 from shifting or loosening due to external vibration or impact. This structural design not only improves the stability of the grounding component 42 in the mounting groove 411, but also further optimizes the compactness of the overall structure, allowing for more efficient use of the internal space of the main control box 41.
[0067] In some embodiments, at least one of the two latching portions 412 is configured to deform when the bent portion 422 is lifted along the depth direction F3 of the mounting groove 411, so that the bent portion 422 can disengage from the latching space 411a. The ability of at least one of the two latching portions 412 to deform when the bent portion 422 is lifted along the depth direction F3 of the mounting groove 411, allowing the bent portion 422 to disengage from the latching space 411a, significantly improves the ease of disassembling the grounding member 42. When maintenance or replacement of the grounding member 42 is required on the refrigerator 100, the operator only needs to apply a certain lifting force to move the bent portion 422 upward along the depth direction F3 of the mounting groove 411. At this time, the latching portion 412 will elastically deform due to the force, thereby releasing the constraint on the grounding member 42. This tool-free disassembly method not only simplifies the operation process but also avoids the risk of component damage that may occur with traditional screw fixing methods. Meanwhile, the buckle 412 deforms under stress, maintaining good elasticity even after repeated disassembly and reassembly, thus extending the service life of the grounding component 42 and the main control box 41. Furthermore, this design effectively reduces maintenance time caused by improper disassembly, providing users with a more efficient and reliable maintenance experience.
[0068] For example, at least one of the two latching parts 412 may be deformed, or both latching parts 412 may be deformed; this application embodiment does not limit this.
[0069] Please refer to the following: Figures 13 to 14 , Figure 13 This is a front view of the main control box provided in an embodiment of this application. Figure 14 for Figure 13A cross-sectional view of EE. In some embodiments, the mounting groove 411 includes a groove bottom surface 4111a, a first side surface 4111b, and a second side surface 4111c. The first side surface 4111b is connected to the groove bottom surface 4111a, and the second side surface 4111c is connected to the groove bottom surface 4111a and is disposed opposite to the first side surface 4111b along a first direction F1. The two latching portions 412 include a first latch 4121 and a second latch 4122. The first latch 4121 is disposed on the first side surface 4111b and extends along the first direction F1 toward the second side surface 4111c. Along the depth direction F3 of the mounting groove 411, a latching space 411a is formed between the first latch 4121 and the groove bottom surface 4111a. The latching space 411a is configured to allow a bent portion 422 to extend into it to limit the position of the grounding member 42 in the depth direction F3 of the mounting groove 411. The second latch 4122 has a fixed end 4122a and a fastening end 4122b opposite to each other along the depth direction F3 of the mounting groove 411. The fixed end 4122a is disposed on the bottom surface 4111a of the groove and extends along the depth direction F3 of the mounting groove 411. The fastening end 4122b is located at the opening of the mounting groove 411 and is configured to fasten with another bend 422 to limit the position of the grounding member 42 in the depth direction F3 of the mounting groove 411.
[0070] As can be seen, the design of the first latch 4121 effectively restricts the movement of the grounding component 42 in the depth direction F3 of the mounting groove 411 through the latching space 411a formed by it and the bottom surface 4111a of the groove, ensuring the stability of the grounding component 42. The second latch 4122, through the cooperation of its fixed end 4122a and its engaging end 4122b, further enhances the constraint on the grounding component 42 and the disassembly effect. The design of the engaging end 4122b located at the opening of the mounting groove 411 not only facilitates the quick engagement of the bent part 422 but also provides greater operating space during disassembly, improving maintenance efficiency.
[0071] Furthermore, the different structural designs of the first latch 4121 and the second latch 4122 facilitate effective identification of the assembly and disassembly sequence. For example, when installing the grounding component 42 into the mounting slot 411, one of the bent portions 422 can be aligned with the latching space 411a of the first latch 4121, and then the other bent portion 422 can be connected to the engaging end 4122b of the second latch 4122. When it is necessary to remove the grounding component 42 from the mounting slot 411, an appropriate deformation force can be applied to the engaging end 4122b of the second latch 4122 to deform it, thereby releasing the constraint on one of the bent portions 422 of the grounding component 42, and then the other bent portion 422 can be disengaged from the latching space of the first latch 4121.
[0072] For example, the structure of the first buckle 4121 can be a plate-like structure, a block-like structure, a strip-like structure, or other shapes that adapt to the mounting groove 411, and this application embodiment does not limit this. The specific shape of the first buckle 4121 can be adjusted according to actual assembly requirements to ensure that it provides sufficient restraint while also meeting the requirements of assembly convenience and space utilization.
[0073] For example, the engaging end 4122b of the second snap fastener 4122 can be configured as a hook-like structure, and the engaging end 4122b of the second snap fastener 4122 can be provided with a guide slope (not shown). The guide slope is inclined along the opening direction of the mounting groove 411 to guide the bent part 422 smoothly into the engaging position. By providing a guide slope at the engaging end 4122b, not only can the resistance encountered by the bent part 422 during installation be reduced, but also the jamming or damage caused by misalignment can be effectively avoided. When installing the grounding component 42, the operator only needs to roughly align the bent part 422 with the engaging end 4122b, and then apply appropriate pressure. The bent part 422 will then naturally slide into the engaging position along the guide slope, completing the connection with the second snap fastener 4122.
[0074] Please see Figure 15 , Figure 15 This is a second schematic diagram of the structure of the grounding component provided in an embodiment of this application. In some embodiments, the main control box 41 has a first surface 413 (see...). Figure 13 The mounting groove 411 is formed on the first surface 413. The main body 421 has a second surface 421a and a third surface 421b, which are disposed opposite to the second surface 421a along the thickness direction X of the grounding member 42. The bending portion 422 bends from the edge of the second surface 421a toward the third surface 421b. When the grounding member 42 is installed in the mounting groove 411, the third surface 421b faces the bottom surface 4111a of the mounting groove 411, and the second surface 421a does not protrude from the first surface 413. By setting the second surface 421a of the grounding member 42 to not protrude from the first surface 413 of the main control box 41, the overall appearance of the main control box 41 can be made flatter, avoiding the impact of the protrusion of the grounding member 42 on the layout of the internal space of the refrigerator 100 or the installation of other components (such as the cover plate of the control box assembly 40 (not shown)). At the same time, this design can also reduce the possibility of the grounding component 42 being subjected to external collisions or friction during use, thereby further improving its durability and safety.
[0075] That is to say, along the depth direction F3 of the mounting groove 411, the second surface 421a can be flush with the first surface 413, or the second surface 421a can be located below the first surface 413. This application embodiment does not limit this.
[0076] In some embodiments, the second surface 421a is provided with a connecting hole 423 extending to the third surface 421b, the third surface 421b is provided with an extension post 424, the extension post 424 is provided corresponding to the connecting hole 423 so that the connecting hole 423 extends to the extension post 424, and the bottom surface 4111a of the mounting groove 411 is provided with a clearance groove 4113 corresponding to the extension post 424 (see reference). Figure 12 The clearance groove 4113 is configured to avoid the extension post 424. By setting the extension post 424 at the position corresponding to the connection hole 423, the structural strength of the grounding component 42 itself can be effectively increased, avoiding loosening of the connection due to external vibration or impact, improving the grounding effect and extending the service life of the grounding component 42. The design of the extension post 424 not only improves the stability of the grounding component 42 after installation, but also improves the structural strength of the grounding component 42 by locally thickening the extension post 424, without having to thicken the grounding component 42 as a whole, thereby optimizing the utilization efficiency of the internal space of the mounting groove 411 and making the overall structure more compact. The setting of the clearance groove 4113 further ensures that the extension post 424 will not interfere with the bottom surface 4111a of the groove during installation, thereby simplifying the assembly process and reducing the difficulty of operation.
[0077] For example, the structure of the extension post 424 can be a cylindrical structure or other structure adapted to the opening shape of the connection hole 423.
[0078] Furthermore, the connecting hole 423 is provided with an internal thread (not shown). Since the threaded connection requires sufficient thread length, by extending this internal thread to the extension post 424, the extension post 424 can be used to meet the required thread length for the threaded connection. Thus, when the grounding wire on the main control box 41 is threadedly connected to the connecting hole 423, a firm connection between the grounding wire and the grounding component 42 can be achieved without increasing the overall thickness of the grounding component 42, which is beneficial to improving space utilization. This threaded connection method not only improves the reliability of the grounding effect of the refrigerator 100, but also facilitates quick disassembly and replacement of the grounding wire when needed, thereby meeting the maintenance needs under different usage scenarios. At the same time, the internal thread design ensures stable connection performance during long-term use, avoiding loosening due to vibration or temperature changes. In addition, an appropriate gap is left between the outer wall of the extension post 424 and the relief groove 4113 to reduce frictional resistance during installation and provide buffer space for possible thermal expansion and contraction, further improving the durability of the overall structure.
[0079] Please see Figure 16 , Figure 16It is a front view of the grounding member provided in the embodiment of the present application. In some embodiments, the main body portion 421 includes a first sub-portion 4211 and a second sub-portion 4212, the first sub-portion 4211 extends along the first direction F1, the bending portion 422 is bent and connected to the edge of the first sub-portion 4211, and the second sub-portion 4212 is connected to the first sub-portion 4211 and extends along the second direction F2. The connecting holes 423 include two first connecting holes 4231 and a second connecting hole 4232, the two first connecting holes 4231 are spaced apart on the first sub-portion 4211 along the first direction F1, the second connecting hole 4232 is arranged on the second sub-portion 4212, and the second connecting hole 4232 is staggered from any first connecting hole 4231 along the first direction F1. Wherein, the second direction F2 is perpendicular to the first direction F1 and the depth direction F3 of the installation groove 411 respectively.
[0080] By staggering the second connecting hole 4232 and any first connecting hole 4231 along the first direction F1, stress concentration on the grounding member 42 can be avoided, thereby improving the overall strength and deformation resistance of the grounding member 42. This design can also optimize the layout of the grounding member 42 in the installation groove 411, so that the stress between the connecting holes 423 is more uniform, and further enhance the stability of the grounding effect. At the same time, the staggered connecting holes 423 also provide greater flexibility for the installation of grounding wires, and appropriate connection positions can be selected according to actual requirements.
[0081] Further, the two first connecting holes 4231 can be used for fixed connection with two grounding wires of the main control box body 41, and the second connecting hole 4232 can be used for connection with the cover plate of the main control box body 41, so as to realize multiple connection modes between the grounding member 42 and the main control box body 41, and improve the stability and reliability of the overall structure. Through the fixed connection of the two first connecting holes 4231 and the two grounding wires, efficient conduction of the grounding effect and redundant protection can be ensured, while the connection between the second connecting hole 4232 and the cover plate further enhances the positioning capability of the grounding member 42 in the installation groove 411, and prevents the grounding member 42 from loosening or shifting due to external vibration or impact.
[0082] Exemplarily, the first sub-portion 4211 is a rectangular plate-shaped structure, the second sub-portion 4212 may be a square plate-shaped structure, and the overall shape of the grounding member 42 is a "convex" plate-shaped structure.
[0083] The refrigerator disclosed in the embodiments of the present application is described in detail above, and specific examples are used herein to illustrate the principle and implementation of the present application. The description of the above embodiments is only used to help understand the refrigerator and the core idea of the present application. Meanwhile, for those skilled in the art, there will be changes in specific implementation manners and application scopes based on the idea of the present application. In conclusion, the content of this specification should not be construed as a limitation to the present application.
Claims
1. A refrigerator, characterized in that, include: The container has a storage compartment; A door, which is movably connected to the housing to open or close the storage room; A control box assembly, disposed within the housing, comprises: The main control box is mounted on the enclosure. A grounding component, which is detachably connected to the main control box; The main control box is equipped with: Mounting slot, the mounting slot being configured to mount the grounding element; Two latching parts are provided on the groove surface of the mounting groove, and the two latching parts are spaced apart along the first direction; The grounding element includes: Main body; Two bends, the two bends being respectively bent and connected to both sides of the main body along the first direction; When the grounding component is installed in the mounting groove, each of the bent portions is engaged with each of the snap-fit portions to restrict the position of the grounding component in the mounting groove along the first direction and the depth direction of the mounting groove. Wherein, the first direction intersects with the depth direction of the mounting groove.
2. The refrigerator according to claim 1, characterized in that, The bent portion is inclined relative to the main body portion so that the bending angle formed by the bent portion and the main body portion is constructed to be an obtuse angle.
3. The refrigerator according to claim 2, characterized in that, The bottom surface of the mounting groove has two guide surfaces, which are spaced apart along the first direction. Along the depth direction of the mounting groove, the two guide surfaces are respectively corresponding to the two snap-fit parts, and a snap-fit space is formed between the guide surfaces and the corresponding snap-fit parts. The guide surfaces are configured to guide the corresponding bent parts into the snap-fit space to engage with the corresponding snap-fit parts.
4. The refrigerator according to claim 3, characterized in that, At least one of the two latching portions is configured to deform when the bent portion is pushed up along the depth direction of the mounting groove, so that the bent portion can disengage from the latching space.
5. The refrigerator according to claim 1, characterized in that, The mounting slot includes: The bottom of the trough; The first side surface is connected to the bottom surface of the groove; The second side is connected to the bottom surface of the groove and is disposed opposite to the first side along the first direction; The two said latching parts include: A first buckle is disposed on the first side and extends towards the second side along the first direction. Along the depth direction of the mounting groove, a buckle space is formed between the first buckle and the bottom surface of the groove. The buckle space is configured to allow a bent portion to extend into it to restrict the position of the grounding member in the depth direction of the mounting groove. The second buckle has a fixed end and a fastening end opposite each other along the depth direction of the mounting groove. The fixed end is disposed on the bottom surface of the groove and extends along the depth direction of the mounting groove. The fastening end is located at the opening of the mounting groove and is configured to fasten with another of the bent portions to limit the position of the grounding member in the depth direction of the mounting groove.
6. The refrigerator according to claim 5, characterized in that, The main control box has: The first surface, wherein the mounting groove is formed on the first surface; The main body portion has: Second surface; The third surface is disposed opposite to the second surface along the thickness direction of the grounding member; The bending portion bends from the edge of the second surface toward the third surface. When the grounding member is installed in the mounting groove, the third surface faces the bottom surface of the mounting groove, and the second surface does not protrude from the first surface.
7. The refrigerator according to claim 5, characterized in that, The main body portion has: Second surface; The third surface is disposed opposite to the second surface along the thickness direction of the grounding member; The bending portion bends from the edge of the second surface toward the third surface, and when the grounding member is installed in the mounting groove, the third surface faces the bottom surface of the mounting groove. The second surface is provided with a connecting hole that extends to the third surface. The third surface is provided with an extension post. The extension post is provided corresponding to the connecting hole so that the connecting hole extends to the extension post. The bottom surface of the mounting groove is provided with a clearance groove corresponding to the extension post. The clearance groove is configured to avoid the extension post.
8. The refrigerator according to claim 7, characterized in that, The main body includes: A first sub-part extends along the first direction, and the bent portion is bent and connected to the edge of the first sub-part; The second sub-part is connected to the first sub-part and extends along the second direction; The connecting hole includes two first connecting holes and a second connecting hole. The two first connecting holes are spaced apart on the first sub-part along the first direction, and the second connecting hole is disposed on the second sub-part. The second connecting hole is offset from any of the first connecting holes along the first direction. The second direction is perpendicular to both the first direction and the depth direction of the mounting groove.
9. The refrigerator according to any one of claims 1-8, characterized in that, When the grounding component is installed in the mounting groove, the projection of the snap-fit part along the depth direction of the mounting groove at least partially overlaps with the projection of the bent part along the depth direction of the mounting groove to form an overlapping area. The distance of the overlapping area along the first direction is L, and L satisfies: 0.3mm≤L≤1mm.
10. The refrigerator according to any one of claims 1-8, characterized in that, The enclosure includes: Two side panels, the two side panels being arranged opposite each other along the width direction of the box body; A rear panel is connected to the two side panels to enclose the storage compartment, and the control box assembly is disposed on the rear panel.