Door assembly of vehicle refrigerator and vehicle

Abstract

The application relates to the technical field of vehicle interiors, and provides a door body assembly of a vehicle-mounted refrigerator and a vehicle. The door body assembly of the vehicle-mounted refrigerator comprises a door body internally formed with a cavity, and the door body can be moved to open and close between an open position and a closed position; a mobile phone accommodating groove is formed on the inner side plate body of the door body, a charging module is arranged in the cavity in correspondence to the mobile phone accommodating groove, and the charging module can be connected in charge with a mobile phone placed in the mobile phone accommodating groove. The door body assembly of the vehicle-mounted refrigerator fully utilizes the condition that the door body of the vehicle-mounted refrigerator is large in thickness size due to the need for good heat insulation and is convenient for arranging the charging module, so that a hidden mobile phone charging configuration structure is provided in a vehicle passenger compartment.

Description

Technical Field

[0001] This application relates to the field of vehicle interior technology, and in particular to a door assembly of a vehicle refrigerator and the vehicle thereof. Background Technology

[0002] In vehicle interior design, the rational use of interior space and its multifunctionality are key factors in enhancing the user experience. Traditional onboard charging solutions typically occupy valuable interior space and impose certain limitations on the vehicle's layout. This is particularly problematic for second-row passengers, as they are not convenient in terms of charging accessibility or aesthetic appeal.

[0003] In traditional designs, the layout of charging ports is limited by the interior space of the vehicle. Due to the limited space in the second-row seat area, the installation and maintenance of charging devices are relatively difficult. Therefore, charging configurations are mostly located in the instrument panel, which is convenient for front-row passengers, but extremely inconvenient for second-row passengers, and cannot meet diverse usage scenarios. Moreover, traditional charging ports are usually exposed, which affects the aesthetics of the vehicle interior and the overall design of the vehicle interior. Utility Model Content

[0004] In view of this, this application aims to provide a door assembly for a vehicle refrigerator to provide a concealed mobile phone charging configuration structure within the vehicle's passenger compartment.

[0005] To achieve the above objectives, the technical solution of this application is implemented as follows: A door assembly for a vehicle refrigerator is provided at a door opening on the side of the vehicle refrigerator. The door assembly includes a door body with an internal cavity, and the door body is movable to open and close between an open position and a closed position. A mobile phone receiving slot is formed on the inner side plate of the door body. Corresponding to the mobile phone receiving slot, a charging module is provided in the cavity, and the charging module is capable of charging and connecting to a mobile phone placed in the mobile phone receiving slot.

[0006] Furthermore, the door assembly also includes a pivot connecting arm located at the bottom of the door body. The door assembly is hinged to the refrigerator frame below the door opening via the pivot connecting arm, and can be opened and closed by flipping up and down. The pivot connecting arm includes a connecting plate for connecting the door body and a pivot arm for hinged to the refrigerator frame.

[0007] Furthermore, heat dissipation holes are provided on the side wall of the mobile phone accommodating slot.

[0008] Furthermore, the connecting plate is disposed within the cavity, and a clearance window for avoiding the charging module is provided in the middle of the connecting plate; the connecting plate is fixed to the door body through a plurality of first mounting holes distributed around the clearance window.

[0009] Furthermore, the top of the door is provided with a locking member, which can engage with the latch on the refrigerator frame to lock the door assembly in the closed position, and the locking member can be operated to release the locking state with the latch.

[0010] Furthermore, the door body includes an inner panel and an outer decorative panel fastened to the outside of the inner panel, and the cavity is formed between the inner panel and the outer decorative panel.

[0011] Furthermore, the door also includes a skin covering the surface of the outer trim panel.

[0012] Furthermore, the inner plate is provided with a first threaded post and a first positioning post, and the outer trim panel is correspondingly provided with a first positioning hole. The first positioning post is inserted into the first positioning hole, and the pivot connecting arm is screwed onto the first threaded post by mounting screws; and / or, the inner plate is provided with a second threaded post and a second positioning post, and the charging module is correspondingly provided with a second positioning hole. The second positioning post is inserted into the second positioning hole, and the charging module is screwed onto the second threaded post by mounting screws.

[0013] Furthermore, the inner panel has multiple clips arranged at intervals, and the outer panel has multiple clip-on platforms correspondingly provided; each clip-on platform has a clip groove, and the clip groove has a metal buckle, and the clip is inserted into and clipped into the metal buckle on the corresponding clip-on platform, so that the outer panel is fastened and fixed to the inner panel.

[0014] Compared with related technologies, this application has the following advantages: (1) The door assembly of the vehicle refrigerator of this application is provided with a movable door assembly that can be opened and closed at the door opening on the side of the vehicle refrigerator, and a mobile phone receiving slot is provided on the inner side of the door assembly. At the same time, a charging module is correspondingly provided in the cavity inside the door. When the door assembly is in the open position, the mobile phone can be placed in the mobile phone receiving slot for charging. At the same time, the door assembly can be moved to the closed position to hide the mobile phone receiving slot. This fully utilizes the fact that the door of the vehicle refrigerator is thick and large due to the need for good heat insulation, which facilitates the setting of the charging module, thereby providing a hidden mobile phone charging configuration structure in the vehicle cabin.

[0015] (2) The door assembly adopts a flip-up opening and closing mechanism, allowing the door to flip to the open position and be roughly horizontal, making it easier to place the mobile phone in the mobile phone holder. Moreover, compared with folding, pop-out, and other opening and closing mechanisms, the flip-up mechanism has the advantages of simpler and more efficient structure and higher space utilization. The pivot connecting arm is designed as two parts: a pivot arm and a connecting plate, which can well meet the requirements of the hinge between the pivot connecting arm and the refrigerator frame, as well as the connection and installation between the pivot connecting arm and the door.

[0016] (3) By opening heat dissipation holes on the side wall of the mobile phone accommodating slot, the heat generated by the charging module in the cavity can be effectively dissipated; and the low air temperature inside the refrigerator is fully utilized, which is conducive to improving the heat dissipation efficiency of the mobile phone charging unit.

[0017] (4) The connecting plate is placed inside the cavity of the door, which effectively hides the connecting plate and ensures the cleanliness of the outer surface of the door. In view of the situation that the connecting plate may occupy the space for the charging module in the cavity, by setting an avoidance window on the connecting plate, the installation of the charging module can be avoided, and the charging module can be protected around it.

[0018] (5) In the case where the bottom of the door is hinged to the pivot connecting arm of the refrigerator frame, a locking device is set at the top of the door to lock in cooperation with the locking tongue at the top of the refrigerator frame. When the door assembly is in the closed position, the door can be locked in the closed position, so that the door assembly has good stability when it is closed and avoids the door from opening by itself due to vehicle vibration.

[0019] (6) The door body is designed as two parts: an inner panel and an outer trim panel. They are assembled by snap-fitting, which can effectively form the cavity required above between the inner panel and the outer trim panel, thus providing good conditions for the hidden installation of the charging module and the connecting plate of the pivot connecting arm.

[0020] (7) Adding a skin to the outer surface of the exterior panel can further enhance the decorative effect of the exterior panel and improve the external texture and feel of the exterior panel, thereby improving the overall quality of the vehicle refrigerator.

[0021] (8) By setting multiple sets of screw posts and positioning posts on the inner panel, the outer trim panel can be accurately positioned onto the inner panel using the first positioning post, and the connecting plate of the pivot connecting arm can be securely fixed to the inner panel using mounting screws using the first screw post. The second screw post and the second positioning post cooperate with the second mounting hole and the second positioning hole on the fixed end plate of the charging module to achieve accurate positioning and reliable installation and fixation of the charging module on the inner panel. The structure of screwing and positioning combined not only enables the accurate assembly of the three components—inner panel, pivot connecting arm, and outer trim panel—quickly, but also ensures the firmness of the connection between the three.

[0022] (9) The inner panel and the outer trim panel are installed by snap-fit, which not only makes the installation operation more convenient and efficient, but also avoids the presence of bolts or other connecting parts on the outside of the inner panel and the outer trim panel. By setting metal buckles in the slots of the outer trim panel, the connection firmness of the snap-fit ​​structure is effectively improved by using the metal buckles to engage with the clips on the inner panel.

[0023] Another object of this application is to provide a vehicle equipped with a vehicle-mounted refrigerator, wherein the vehicle-mounted refrigerator has the door assembly of the vehicle-mounted refrigerator described in this application. The vehicle of this application possesses the technical advantages of the aforementioned door assembly of the vehicle-mounted refrigerator. Attached Figure Description

[0024] The accompanying drawings, which form part of this application, are used to provide a further understanding of this application. The illustrative embodiments and descriptions of this application are used to explain this application. The directional terms such as front / back, up / down, etc., used therein are only used to indicate relative positional relationships and do not constitute an improper limitation of this application. In the accompanying drawings: Figure 1 This is a schematic diagram of the overall structure of the door assembly of the vehicle refrigerator described in this application embodiment when it is in the closed position; Figure 2 This is a schematic diagram of the overall structure of the door assembly of the vehicle refrigerator described in this application embodiment when it is in the open position; Figure 3 This is a schematic diagram of the overall structure of the door assembly described in the embodiments of this application; Figure 4 for Figure 3 The exploded view of the door assembly shown; Figure 5 This is a schematic diagram of the inner plate structure described in an embodiment of this application; Figure 6 This is a schematic diagram of the structure of the pivot connecting arm described in the embodiment of this application; Figure 7 This is a schematic diagram of the structure of the exterior trim panel and skin described in the embodiments of this application; Figure 8 This is a schematic diagram of the charging module and pivot connecting arm mounted on the inner plate according to an embodiment of this application.

[0025] Explanation of reference numerals in the attached figures: 1. Refrigerator frame; 10. Door opening; 11. Mounting legs; 12. Lock tongue; 13. Bottom frame; 14. Shell; 2. Inner door; 20. Anti-locking pad; 3. Door assembly; 30. Inner panel; 300. Mobile phone receiving slot; 301. Heat dissipation hole; 302. Lock tongue through hole; 303. Second bolted post; 304. Second positioning post; 305. First bolted post; 306. First positioning post; 307. First latch; 308. Lock head; 309. First reinforcing rib; 31. Pivoting connecting arm; 310. Connecting plate; 311. Pivoting arm; 312. Clearance window; 313. 314. First mounting hole; 315. Positioning through hole; 316. Second locking hole; 317. Pivoting hole; 32. Exterior trim panel; 320. Snap-fit ​​platform; 321. Snap-fit ​​groove; 322. First locking hole; 323. Second snap-fit ​​tongue; 324. Positioning platform; 325. First positioning hole; 326. Third threaded post; 327. Third positioning post; 328. Second reinforcing rib; 33. Mounting screw; 34. Metal clip; 35. Skin; 4. Charging module; 40. Fixed end plate; 400. Second mounting hole; 401. Second positioning hole; 5. Locking component; 500. Soft pad; 501. Third mounting hole; 502. Third positioning hole. Detailed Implementation

[0026] To make the technical solution and advantages of this application clearer, the following detailed description is provided in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and not intended to limit the scope of this application.

[0027] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other.

[0028] Furthermore, it should be stated in the description of this application that if terms indicating orientation or positional relationship, such as "up," "down," "left," "right," "front," "rear," "inner," and "outer," appear, they are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this application and for clarity and conciseness of expression, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed or operated in a specific orientation, and therefore should not be construed as a limitation of this application. Taking the vehicle described in this application as an example, the directional terms such as "up," "down," "left," "right," "front," and "rear" used in the embodiments are defined based on the vehicle's vertical direction (also known as the height direction), horizontal direction (also known as the width direction), and front-back direction (also known as the length direction). Specifically, as shown in the accompanying drawings, the X direction is the vehicle's front-back direction, where the side pointed by the arrow is "front," and the opposite is "rear." The Y direction is the vehicle's horizontal direction, where the side pointed by the arrow is "left," and the opposite is "right." The Z direction is the vehicle's vertical direction, where the side pointed by the arrow is "up," and the opposite is "down." "Inner" and "outer" are defined based on the outline of the corresponding components. For example, "inner" and "outer" are defined based on the outline of the vehicle. The side of the vehicle outline closer to the middle of the vehicle is "inner", and the other side is "outer".

[0029] Furthermore, in the description of this application, unless otherwise expressly defined, the terms "installation," "connection," "joint," and "connector" should be interpreted broadly. For example, a connection can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this application in light of the specific circumstances. The qualifying terms such as "first," "second," "A," "B," "C," and "D" appearing in the description of this application are merely for distinguishing similar features in different locations, attributions, or uses, in order to avoid ambiguity and confusion, and should not be construed as indicating or implying relative importance.

[0030] In this application, the terms "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., refer to a specific feature, structure, material, or characteristic described in connection with that embodiment or example, which is included in at least one embodiment or example of this application. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0031] In vehicle interior design, the rational use of interior space and its multifunctionality are key factors in enhancing the user experience. Traditional onboard charging solutions typically occupy valuable interior space and impose certain limitations on the vehicle's layout. This is particularly problematic for second-row passengers, as they are not convenient in terms of charging accessibility or aesthetic appeal.

[0032] In traditional designs, the layout of charging ports is limited by the interior space of the vehicle. Due to the limited space in the second-row seat area, the installation and maintenance of charging devices are relatively difficult. Therefore, charging configurations are mostly located in the instrument panel, which is convenient for front-row passengers, but extremely inconvenient for second-row passengers, and cannot meet diverse usage scenarios. Moreover, traditional charging ports are usually exposed, which affects the aesthetics of the vehicle interior and the overall design of the vehicle interior.

[0033] In view of the above-mentioned problems in related technologies, this application innovatively proposes a brand-new door assembly for a vehicle refrigerator, which can provide a hidden mobile phone charging configuration structure in the vehicle's passenger cabin.

[0034] The present application will now be described in detail through exemplary embodiments. However, it should be understood that, without further description, elements, structures, and features in one embodiment may be advantageously incorporated into other embodiments.

[0035] An embodiment of the first aspect of this application provides a door assembly for a vehicle refrigerator, with 10 door openings on the side of the vehicle refrigerator, applicable to mobile phone charging scenarios; one exemplary structure is as follows: Figure 1 and Figure 2 As shown.

[0036] Overall, the door assembly 3 of the vehicle refrigerator includes a door with an internal cavity, and the door can move between an open position and a closed position to open and close; a mobile phone receiving slot 300 is formed on the inner side plate of the door, and a charging module 4 is provided in the cavity corresponding to the mobile phone receiving slot 300, and the charging module 4 can be connected to the mobile phone placed in the mobile phone receiving slot 300 for charging.

[0037] Based on the above overall design concept, a movable door assembly 3 is provided at the door opening 10 on the side of the vehicle refrigerator, and a mobile phone receiving slot 300 is provided on the inner side of the door assembly 3. At the same time, a charging module 4 is correspondingly provided in the cavity inside the door. When the door assembly 3 is in the open position, a mobile phone can be placed in the mobile phone receiving slot 300 for charging. At the same time, the door assembly 3 can be moved to the closed position to hide the mobile phone receiving slot 300. This fully utilizes the fact that the door of the vehicle refrigerator is relatively thick due to the need for good heat insulation, which facilitates the installation of the charging module 4, thus providing a hidden mobile phone charging configuration structure in the vehicle's passenger cabin.

[0038] It should be noted that, based on the overall design concept described above, the technical solution of this application can adopt various different specific implementation structures, forms, or configuration sequences. For example, the door can adopt a flip-open / close form, or a push-pull, folding, or other opening / closing form. The charging connection between the charging module 4 and the mobile phone can adopt a wired plug-in charging method or a wireless charging method. The specific arrangement sequence and assembly method of the door and the refrigerator frame 1, as well as the inner panel 30, pivot connecting arm 31, and outer trim panel 32 of the door described below, can also be flexibly adjusted. For parts required for the implementation of the overall solution but not covered in the overall setup described above, reasonable and flexible designs can be made by referring to mature design methods in the field and the actual situation during implementation, which will not be elaborated here. The specific implementation scheme described below in this embodiment is only one of the many solutions that can be formed by the various combinations and variations described above. In actual implementation, those skilled in the art can make flexible adjustments and improvements based on the actual situation. Obviously, the various solutions that can be formed by the combinations and variations of the various specific forms described above, as well as the specific implementation scheme of this embodiment, are all within the protection scope of this application.

[0039] The following will elaborate on the solution of this application. To facilitate a better understanding of the solution of this application, it is necessary to provide a preliminary explanation of the practical application of vehicle refrigerators before proceeding with the following detailed explanation. Vehicle refrigerators are usually located in the sub-dashboard area between the front seats, and their doors are mostly top-opening; however, with the increase in vehicle interior space, there is also space to install vehicle refrigerators in the middle of the rear seats, the side of the vehicle, etc. Vehicle refrigerators installed in these locations mostly adopt side-opening door assemblies 3, and the door assembly 3 of this application can be configured on vehicle refrigerators in these locations. In specific installation, the refrigerator frame 1 of the vehicle refrigerator can be fixed to the vehicle body frame and bolted together using multiple mounting feet 11 provided at the bottom of the refrigerator frame 1; at the same time, the refrigerator shell 14, cooling unit, heating unit, etc. are configured on the refrigerator frame 1, and the door assembly 3 of this application can be hinged to the bottom frame 13 at the bottom of the refrigerator frame 1.

[0040] Continue as Figures 3 to 6 As shown, as a preferred exemplary embodiment among various feasible solutions, the door assembly 3 of this embodiment also includes a pivot connecting arm 31 located at the bottom of the door. The door assembly 3 is hinged to the refrigerator frame 1 below the door opening 10 via the pivot connecting arm 31, allowing it to flip up and down for opening and closing. Furthermore, the pivot connecting arm 31 of this embodiment includes a connecting plate 310 for connecting the door and a pivot arm 311 for hinged to the refrigerator frame 1. The door assembly 3 adopts a flip-up opening and closing form, allowing the door to flip to the open position and be approximately horizontal, making it easier to place a mobile phone in the mobile phone storage slot 300. Moreover, compared to folding, pop-out, and other opening and closing forms, the flip form has advantages such as simpler and more efficient structure and higher space utilization. Designing the pivot connecting arm 31 into two parts, the pivot arm 311 and the connecting plate 310, can well meet the requirements of the hinge between the pivot connecting arm 31 and the refrigerator frame 1, as well as the connection and installation between the pivot connecting arm 31 and the door.

[0041] Regarding the above-mentioned configuration, in specific implementation and application, preferably, the pivot arm 311 can be constructed as a curved surface, and the pivot arm 311 extends circumferentially along the pivot axis of the door assembly 3. Setting the pivot arm 311 as a curved surface can well adapt to the installation requirements of the hinge structure at the pivot connecting arm 31 of the refrigerator frame 1, overcoming the installation condition where there is a certain distance between the hinge position and the door. Relative to one end of the connecting plate 310, a pivot hole 316 can be provided at the other end of the pivot arm 311. Through a pivot shaft passing through the pivot hole 316, the entire door assembly 3 is hinged and fixed to the refrigerator frame 1.

[0042] It should be noted that when the door assembly 3 uses a flip-up opening mechanism, the inner panel 30 containing the phone holder 300 is roughly horizontal when the door assembly 3 is in the open position, allowing the phone to be easily placed in the phone holder 300 for charging. If it is desired to keep the door assembly 3 in the open position during charging while preventing cold air from escaping, an inner door 2 can be added to the inside of the door assembly 3. That is, even when the door assembly 3 is open, the inner door 2 can still seal the door opening 10 of the vehicle refrigerator, ensuring the refrigerator's insulation.

[0043] Furthermore, to ensure the phone remains within the phone holder 300 during the process of the door assembly 3 flipping from the open position to the closed position, or when the door assembly 3 is in the closed position, several methods can be employed. For example, a slot or similar structure can be provided on the side wall of the phone holder 300. When the phone is placed in the phone holder 300, it can be secured within the phone holder 300, preventing the phone from falling out when the door is in the closed position. Alternatively, a retaining pad 20 can be provided at a corresponding position on the inner door 2. When the door assembly 3 flips to the closed position, the retaining pad 20 on the inner door 2 holds the phone firmly against it, thus stably retaining the phone within the phone holder 300.

[0044] Continue as Figure 3 As shown, in this embodiment, as a preferred exemplary implementation among various feasible solutions, the mobile phone accommodating slot 300 has heat dissipation holes 301 on its side wall. By providing heat dissipation holes 301 on the side wall of the mobile phone accommodating slot 300, the heat generated by the charging module 4 inside the cavity can be effectively dissipated; and the low air temperature inside the refrigerator is fully utilized, which is beneficial to improving the heat dissipation efficiency of the mobile phone charging unit.

[0045] For the specific structural form of the connecting plate 310 of the pivot connecting arm 31, there are of course multiple structural solutions to choose from. In this embodiment, the connecting plate 310 is set in the cavity inside the door body. Therefore, a clearance window 312 for avoiding the charging module 4 can be opened in the middle of the connecting plate 310. At the same time, the connecting plate 310 is fixed to the door body through multiple first mounting holes 313 distributed around the clearance window 312. Setting the connecting plate 310 in the cavity of the door body effectively hides the connecting plate 310, thereby ensuring the cleanliness of the outer surface of the door body. In view of the possibility that the connecting plate 310 may occupy the space for the charging module 4 in the cavity, by setting the clearance window 312 on the connecting plate 310, not only can the installation of the charging module 4 be effectively avoided, but it can also provide good protection around the charging module 4. It should be noted that the charging module 4 is preferably a wireless charging module to improve the convenience of mobile phone charging.

[0046] For the door body, a single-piece structure can be used, with slots made on its side or inside to install the charging module 4 into the cavity, and then the slots sealed. However, the door body in this embodiment adopts a split structure, specifically including an inner panel 30 and an outer decorative panel 32 that snaps onto the outside of the inner panel 30, with the cavity formed between the inner panel 30 and the outer decorative panel 32. Designing the door body as two parts, the inner panel 30 and the outer decorative panel 32, and assembling them by snapping them together, can effectively form the required cavity between the inner panel 30 and the outer decorative panel 32, thereby providing good conditions for the concealed installation of the charging module 4 and the connecting plate 310 of the pivot connecting arm 31.

[0047] In response to the above-mentioned configuration, during specific implementation and application, a certain number of first reinforcing ribs 309 can be provided on the inner sidewall of the inner panel 30, and a certain number of second reinforcing ribs 328 can be provided on the inner sidewall of the outer trim panel 32, so as to improve the structural strength of the inner panel 30 and the outer trim panel 32.

[0048] In addition, such as Figure 4 and Figure 7 As shown, the door body in this embodiment also includes a skin 35 covering the surface of the outer trim panel 32. Adding a skin 35 to the outer surface of the outer trim panel 32 can further enhance the decorative effect of the outer trim panel 32, and improve the external texture and feel of the outer trim panel 32, thereby enhancing the overall quality of the vehicle refrigerator.

[0049] In the specific implementation and application process, mature methods or mature products in this field can be used. For example, the skin 35 can be made of leather, fiber or other materials to completely wrap the outer surface and side surface of the outer trim panel 32.

[0050] Based on the split configuration of the door, preferably, in this embodiment, the inner panel 30 is provided with a first threaded post 305 and a first positioning post 306, and the outer panel 32 is correspondingly provided with a first positioning hole 325. The first positioning post 306 is inserted into the first positioning hole 325, and the pivot connecting arm 31 is screwed onto the first threaded post 305 by mounting screws 33. Alternatively, a second threaded post 303 and a second positioning post 304 can be provided on the inner panel 30, and the charging module 4 is correspondingly provided with a second positioning hole 401. The second positioning post 304 is inserted into the second positioning hole 401, and the charging module 4 is screwed onto the second threaded post 303 by mounting screws 33.

[0051] By setting multiple sets of screw posts and positioning posts on the inner panel 30, the outer trim panel 32 can be accurately positioned onto the inner panel 30 using the first positioning post 306, and the connecting plate 310 of the pivot connecting arm 31 can be securely fixed to the inner panel 30 using the first screw post 305. The second screw post 303 and the second positioning post 304 cooperate with the second mounting hole 400 and the second positioning hole 401 on the fixed end plate 40 of the charging module 4 to achieve accurate positioning and reliable installation and fixation of the charging module 4 on the inner panel 30. The structure of screwing and positioning cooperation not only enables quick and accurate assembly of the three components—inner panel 30, pivot connecting arm 31, and outer trim panel 32—but also ensures the firmness of the connection between the three.

[0052] Based on the above settings, for cases where there is a certain gap between the outer trim panel 32 and the inner panel 30, a positioning platform 324 can be provided on the outer trim panel 32, and the first positioning hole 325 can be opened on the positioning platform 324; for cases where a pivot connecting arm 31 is provided in the cavity, a positioning through hole 314 can be provided at the corresponding position on the connecting plate 310, so that the first positioning post 306 can pass through when it is inserted and positioned with the first positioning hole 325.

[0053] like Figure 4 and structure Figure 2 , Figure 7 and Figure 8 As shown, to facilitate the proper closing of the door assembly 3 to the door opening 10 of the vehicle refrigerator, a locking member 5 is provided at the top of the door in this embodiment. The locking member 5 can engage with the latch 12 on the refrigerator frame 1 to lock the door assembly 3 in the closed position. Moreover, the locking member 5 can be operated to release the locking state with the latch 12. For the case where the bottom of the door is hinged to the pivot connecting arm 31 of the refrigerator frame 1, by providing a locking member 5 at the top of the door, which engages with the latch 12 at the top of the refrigerator frame 1, the door assembly 3 can be effectively locked in the closed position when it is in the closed position. This ensures good stability when the door assembly 3 is closed and prevents the door from opening on its own due to vehicle vibration.

[0054] Regarding the above-mentioned configuration, in specific implementation and application, mature methods or products in this field can be used, and adjustments can be made based on the convenience, rationality, and applicability of implementation. For example, the locking element 5 can be entirely installed inside the cavity of the door body. To facilitate the latch 12 passing through the inner panel of the door body to lock with the locking element 5, a latch through hole 302 can be provided on the inner panel 30 of the door body, through which the latch 12 passes. The locking element 5 can be unlocked by a button. When the door assembly 3 needs to be opened, the button exposed at the operating hole of the outer trim panel 32 is pressed to unlock the locking element 5 and the latch 12. In addition, a soft pad 500 can be attached to the inner panel 30 at the latch through hole 302 to provide a buffering effect between the inner panel 30 and the refrigerator frame 1. For the installation of the locking component 5 on the door body, a third mounting hole 501 and a third positioning hole 502 can be provided on the locking component 5, and a third threaded post 326 and a third positioning post 327 can be provided on the outer trim panel 32 as described below. During installation, the locking component 5 is first positioned on the outer trim panel 32 through the third positioning post 327 and the third positioning hole 502, and then the mounting screw 33 is passed through the third mounting hole 501 and screwed to the third threaded post 326, thereby achieving a firm installation of the locking component 5 on the outer trim panel 32.

[0055] like Figure 7 and Figure 8As shown, after the installation of the pivot connecting arm 31 and the charging module 4 on the inner panel 30, the installation of the locking member 5 on the outer trim panel 32, and the configuration of the skin 35 on the outer trim panel 32 are completed, the outer trim panel 32 and the inner panel 30 can be fixed together by a snap-fit ​​method. As a preferred exemplary embodiment among various feasible solutions, the inner panel 30 of this embodiment has multiple snap heads 308 arranged at intervals, and the outer trim panel 32 is correspondingly provided with multiple snap-fit ​​platforms 320; at the same time, the snap-fit ​​platform 320 is provided with a snap groove 321, and the snap groove 321 is provided with a metal buckle 34. The snap head 308 is inserted and snapped into the metal buckle 34 on the corresponding snap-fit ​​platform 320, so that the outer trim panel 32 is snapped and fixed on the inner panel 30. The snap-fit ​​installation between the inner panel 30 and the outer trim panel 32 is not only more convenient and efficient in installation operations, but also avoids the presence of bolts or other connecting parts on the outside of the inner panel 30 and the outer trim panel 32. By setting a metal buckle 34 in the slot 321 of the outer panel 32, and using the metal buckle 34 to engage with the clip head 308 on the inner panel 30, the connection firmness of the snap-fit ​​structure is effectively improved.

[0056] Regarding the above-mentioned configuration, in specific implementation and application, four latches 308 can be symmetrically arranged on each side of the width direction of the inner panel 30 to engage with the eight latches 321 on the outer trim panel 32. Simultaneously, a first latch 307 can be provided at the top of the inner panel 30, and a corresponding first latch hole 322 can be provided at the top of the outer trim panel 32 to achieve a latching connection between the tops of the inner panel 30 and the outer trim panel 32. A second latch 323 can also be provided at the bottom of the outer trim panel 32, and a corresponding second latch hole 315 can be provided on the connecting plate 310. The latching connection between the second latch hole 315 and the second latch 323 achieves a latching connection between the bottom of the outer trim panel 32 and the bottom of the inner panel 30. The above-mentioned multiple latching structures further enhance the latching and fixing of the three components—the inner panel 30, the pivot connecting arm 31, and the outer trim panel 32—thereby further strengthening the connection between the three components.

[0057] In summary, the door assembly of the vehicle refrigerator in this embodiment provides a movable door assembly 3 that can be opened and closed through a door opening 10 on the side of the vehicle refrigerator. A mobile phone receiving slot 300 is provided inside the door assembly 3, and a charging module 4 is correspondingly provided in the cavity inside the door. When the door assembly 3 is in the open position, a mobile phone can be placed in the mobile phone receiving slot 300 for charging. At the same time, the door assembly 3 can be moved to the closed position to hide the mobile phone receiving slot 300. This fully utilizes the fact that the door of the vehicle refrigerator is relatively thick due to the need for good heat insulation, which facilitates the installation of the charging module 4. Thus, a hidden mobile phone charging configuration structure is provided in the vehicle's passenger compartment.

[0058] The second aspect of this application provides a vehicle equipped with an onboard refrigerator, the onboard refrigerator having a door assembly of the onboard refrigerator provided in the first aspect of the application.

[0059] By integrating a wireless charging module inside the refrigerator door, the internal space of the refrigerator door, located in the back of the second-row seats or on the side of the vehicle, can be effectively utilized to achieve a hidden charging function. This solves the problem of inconvenient charging for second-row passengers and also improves the problem of charging ports being exposed on the armrests or the rear panel of the instrument cluster in traditional designs, which affects the aesthetics of the interior. This can effectively improve the utilization rate and aesthetics of the interior space.

[0060] Meanwhile, the charging module 4 can integrate an intelligent identification module to ensure efficient and safe charging, simplify user operation, and improve user experience.

[0061] By equipping the vehicle with an in-vehicle refrigerator and adopting the door assembly of the in-vehicle refrigerator of this application, the aesthetics of the vehicle interior are significantly improved. The hidden design of the charging function reduces visual interference. The selection of a high-performance charging module 4 with intelligent recognition function can improve charging efficiency and safety, and ensure the compatibility and stability of mobile phone charging.

[0062] The above description is merely a preferred embodiment of this application. Detailed explanations of configurations, examples of specific structural arrangements, and descriptions of assembly and connection methods are provided to ensure sufficient disclosure so that those skilled in the art can better implement this application, and are not intended to limit the scope of protection of this application. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of this application should be included within the scope of protection of this application.

Claims

1. A door assembly for a vehicle-mounted refrigerator, disposed at a door opening (10) on the side of the vehicle-mounted refrigerator, characterized in that: The door assembly (3) includes a door body with an internal cavity, and the door body is movable between an open position and a closed position to open and close. A mobile phone receiving slot (300) is formed on the inner side plate of the door. Corresponding to the mobile phone receiving slot (300), a charging module (4) is provided in the cavity, and the charging module (4) can be connected to the mobile phone placed in the mobile phone receiving slot (300) for charging.

2. The door assembly of the vehicle-mounted refrigerator according to claim 1, characterized in that: The door assembly (3) also includes a pivot connecting arm (31) located at the bottom of the door body. The door assembly (3) is hinged to the refrigerator frame (1) below the door opening (10) via the pivot connecting arm (31), and can be flipped up and down to open and close. The pivot connecting arm (31) includes a connecting plate (310) for connecting the door body, and a pivot arm (311) for hinged to the refrigerator frame (1).

3. The door assembly of the vehicle-mounted refrigerator according to claim 2, characterized in that: The side wall of the mobile phone receiving slot (300) is provided with heat dissipation holes (301).

4. The door assembly of the vehicle-mounted refrigerator according to claim 3, characterized in that: The connecting plate (310) is disposed in the cavity, and the middle part of the connecting plate (310) is provided with a clearance window (312) for avoiding the charging module (4); the connecting plate (310) is fixed to the door body through a plurality of first mounting holes (313) distributed around the clearance window (312).

5. The door assembly of the vehicle-mounted refrigerator according to claim 2, characterized in that: The top of the door is provided with a locking member (5), which can lock and cooperate with the latch (12) on the refrigerator frame (1) to lock the door assembly (3) in the closed position, and the locking member (5) can be operated to release the locking state with the latch (12).

6. The door assembly of the vehicle refrigerator according to any one of claims 2 to 5, characterized in that: The door body includes an inner panel (30) and an outer trim panel (32) fastened to the outside of the inner panel (30), and the cavity is formed between the inner panel (30) and the outer trim panel (32).

7. The door assembly of the vehicle-mounted refrigerator according to claim 6, characterized in that: The door also includes a skin (35) covering the surface of the outer panel (32).

8. The door assembly of the vehicle-mounted refrigerator according to claim 6, characterized in that: The inner plate (30) is provided with a first threaded post (305) and a first positioning post (306), and the outer trim plate (32) is provided with a first positioning hole (325). The first positioning post (306) is inserted into the first positioning hole (325), and the pivot connecting arm (31) is screwed to the first threaded post (305) by mounting screws (33). And / or, the inner plate (30) is provided with a second screw post (303) and a second positioning post (304), and the charging module (4) is provided with a corresponding second positioning hole (401). The second positioning post (304) is inserted into the second positioning hole (401), and the charging module (4) is screwed onto the second screw post (303) by mounting screws (33).

9. The door assembly of the vehicle-mounted refrigerator according to claim 6, characterized in that: The inner panel (30) has multiple clips (308) arranged at intervals, and the outer panel (32) has multiple clips (320) correspondingly provided. The card slot (321) is provided on the card receiving platform (320), and the card slot (321) is provided with a metal buckle (34). The card head (308) is inserted and snapped into the metal buckle (34) on the corresponding card receiving platform (320) so that the outer trim panel (32) is fastened and fixed on the inner panel (30).

10. A vehicle equipped with an onboard refrigerator, characterized in that: The vehicle refrigerator is provided with a door assembly as described in any one of claims 1 to 9.

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