Visual window assembly, vehicle-mounted refrigerator drawer, vehicle-mounted refrigerator, and vehicle

Abstract

A visual window assembly, a vehicle-mounted refrigerator drawer, a vehicle-mounted refrigerator, and a vehicle. The visual window assembly comprises first glass and second glass which are spaced apart from each other, wherein at least one of the first glass and the second glass is vacuum glass, and an outer edge of the first glass is connected to an outer edge of the second glass in a sealed manner so as to form a sealing cavity between the first glass and the second glass.

Description

Window assembly, vehicle refrigerator drawer, vehicle refrigerator and vehicle

[0001] CROSS-REFERENCE TO RELATED APPLICATIONS

[0002] This application claims priority to the Chinese patent application filed with the China Patent Office on March 6, 2024, with application number 202420441348.3 and titled “Window assembly, vehicle-mounted refrigerator drawer, vehicle-mounted refrigerator and vehicle,” the entire contents of which are incorporated herein by reference. Technical Field

[0003] The present disclosure relates to the technical field of visual windows, and in particular, to a visual window assembly, a vehicle-mounted refrigerator drawer, a vehicle-mounted refrigerator, and a vehicle. Background Art

[0004] Common storage products can be equipped with viewing windows, allowing items inside to be viewed from the outside without opening doors or windows. These windows are typically made of insulating glass, which consists of at least two spaced-apart glass panes, with the hollow space between adjacent panes filled with an inert gas. However, to achieve good insulation, the hollow space in these windows is typically thick, making them inconvenient to use in confined spaces. Summary of the Invention

[0005] The purpose of the present disclosure is to provide a window assembly, a vehicle-mounted refrigerator drawer, a vehicle-mounted refrigerator and a vehicle, so as to at least partially solve the problems existing in the related art.

[0006] In order to achieve the above-mentioned objectives, the present disclosure provides a visual window assembly, comprising a first glass and a second glass spaced apart from each other, at least one of the first glass and the second glass being a vacuum glass, wherein the outer edge of the first glass and the outer edge of the second glass are sealed to form a sealed cavity between the first glass and the second glass.

[0007] Optionally, a spacer bar is further included, the spacer bar including a first end and a second end, the first end is used to abut against the first glass, and the second end is used to abut against the second glass.

[0008] Optionally, the spacer ring is arranged at the outer edge of the first glass and the second glass.

[0009] Optionally, a first sealing member and a second sealing member are further included, wherein the first sealing member is sealed to the first glass and the spacer, and the second sealing member is sealed to the second glass and the spacer, so as to form the sealed cavity.

[0010] Optionally, the spacer is a hollow structure, and a wall surface thereof close to the sealed cavity is provided with a plurality of holes facing the sealed cavity, and the hollow structure is used for storing adsorption material.

[0011] Optionally, compared with the second glass, the first glass is suitable for being installed on a side closer to the object to be observed, and the first glass is vacuum glass.

[0012] Optionally, the second glass is a curved glass plate.

[0013] Optionally, a shell is included, and compared with the second glass, the first glass is suitable for being installed on a side closer to the object to be observed, and the first glass is vacuum glass, and the first glass is squeezed between the shell and the spacer.

[0014] Optionally, the second glass is embedded in the housing.

[0015] Optionally, the one of the first glass and the second glass that is suitable for being installed farther away from the object to be observed is a colored glass.

[0016] Optionally, the one of the first glass and the second glass that is suitable for being installed farther away from the object to be observed is covered with a Low-E film.

[0017] Optionally, the sealed cavity is filled with inert gas.

[0018] According to a second aspect of the present disclosure, a vehicle-mounted refrigerator drawer is provided, comprising a drawer body and the above-mentioned visual window assembly.

[0019] Optionally, the visual window assembly is located on the outer side wall of the drawer body.

[0020] Optionally, the drawer body has a storage space, wherein the first glass is vacuum glass, and compared with the second glass, the first glass is closer to the storage space.

[0021] According to a third aspect of the present disclosure, a vehicle refrigerator is provided, comprising a box body and the above-mentioned vehicle refrigerator drawer, wherein the box body comprises a accommodating cavity with an opening at one end, and the vehicle refrigerator drawer can be pulled out and installed in the accommodating cavity; or, comprises the above-mentioned visual window assembly.

[0022] Optionally, a driving mechanism is further included on the box body, and the driving mechanism is used to drive the vehicle refrigerator drawer to move out of or into the accommodating cavity.

[0023] Optionally, the driving mechanism includes: a driving motor; a screw connected to the driving motor; a nut screwed on the screw so that the nut moves axially along the screw when the screw rotates; and a transmission rod connected to the nut and one end of which is connected to the car refrigerator drawer.

[0024] Optionally, a control panel installed on the box is also included.

[0025] Optionally, the control panel is flush with one of the first glass and the second glass that is away from the accommodating cavity.

[0026] Optionally, a reinforcement structure is provided on the box body, and on the wall surface on which the reinforcement structure is provided, the reinforcement structure is at least arranged near the middle of the wall surface.

[0027] According to a fourth aspect of the present disclosure, a vehicle is provided, comprising the above-mentioned vehicle-mounted refrigerator; or, comprising the above-mentioned visual window assembly; or, comprising the above-mentioned vehicle-mounted refrigerator drawer.

[0028] Through the above technical solution, since vacuum glass has better thermal insulation performance than hollow glass and ordinary glass panels, the window assembly with vacuum glass has a smaller overall thickness than the window with traditional hollow glass while meeting the same thermal insulation requirements, thereby reducing the space occupied by the window assembly, which is conducive to application in small spaces (such as in vehicles).

[0029] Other features and advantages of the present disclosure will be described in detail in the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] The accompanying drawings are used to provide a further understanding of the present disclosure and constitute a part of the specification. Together with the following detailed description, they are used to explain the present disclosure but do not constitute a limitation of the present disclosure. In the accompanying drawings:

[0031] FIG1 is a schematic diagram of a refrigerator according to an exemplary embodiment of the present disclosure;

[0032] FIG2 is a cross-sectional view of the refrigerator shown in FIG1 at a first angle;

[0033] FIG3 is a schematic diagram of the refrigerator shown in FIG1 from another angle;

[0034] FIG4 is a partial enlarged view of portion A in FIG2 ;

[0035] FIG5 is a schematic diagram of a vehicle according to an exemplary embodiment of the present disclosure. DETAILED DESCRIPTION

[0036] The following describes the specific embodiments of the present disclosure in detail with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are only used to illustrate and explain the present disclosure and are not intended to limit the present disclosure.

[0037] In this disclosure, unless otherwise stated, directional terms such as "inside" and "outside" may refer to the structure of the relevant components themselves or to the orientation of the relevant components when used together. For example, the spacer ring is arranged at the "outer edge" of the first glass and the second glass.

[0038] The "outer edge" here refers to the edge of the first glass and the second glass away from their center position, that is, the outer edge; the visual window assembly is located on the "outer wall" of the drawer body, and the "outer wall" here refers to the forming surface located on the outside when the drawer is installed in the refrigerator, in other words, the forming surface on the side facing the user.

[0039] In this disclosure, the terms "first", "second", etc. are used to distinguish one element from another and do not have order or importance. When the following description refers to the drawings, unless otherwise indicated, the same numbers in different drawings represent the same or similar elements.

[0040] Currently, commonly used storage products, such as refrigerators and vending machines, require opening doors and windows to view the contents. This process causes air exchange (temperature fluctuations) between the inside and outside. After closing the door, the compressor needs to work for a while to restore the interior temperature, increasing energy consumption. Frequent door opening and closing can also cause inconvenience to users. To address this issue, commonly used storage products can be equipped with viewing windows, allowing users to see the contents from the outside without opening the doors or windows.

[0041] 1-2 , the present disclosure exemplarily illustrates a visual window assembly 1 comprising a first glass 100 and a second glass 200 spaced apart from each other. At least one of the first glass 100 and the second glass 200 is a vacuum glass, for example, the first glass 100 is an insulating glass, the second glass 200 is a vacuum glass, or both the first glass 100 and the second glass 200 are vacuum glasses. The outer edges of the first glass 100 and the second glass 200 are sealed to form a sealed cavity 300 between the first glass 100 and the second glass 200. Here, the first glass 100, the sealed cavity 300, and the second glass 200 may form an insulating glass. In other words, the visual window assembly 1 provided by the present disclosure is actually a vacuum glass serving as a portion of an insulating glass.

[0042] To facilitate understanding of the technical solutions disclosed herein, the specific structure of the window assembly 1 is described herein using vacuum glass as an example, with the first glass 100 being a vacuum glass. Specifically, the first glass 100 may include an outer glass layer 110 and an inner glass layer 120. A vacuum layer 130 is formed between the outer glass layer 110 and the inner glass layer 120, and a sealed cavity 300 is formed between the outer glass layer 110 and the second glass layer 200. Compared to insulating glass or ordinary glass panels, vacuum glass offers superior thermal insulation and anti-condensation properties. Since the structure and principles of vacuum glass are well known to those skilled in the art, they will not be further described here.

[0043] The present disclosure does not limit how the sealed cavity 300 is formed between the first glass 100 and the second glass 200. For example, in the embodiment of FIG2 , the sealed cavity 300 can be formed by the spacer 500, the first sealant, and the second sealant described below. In addition, in other embodiments, the sealed cavity 300 can also be formed by the housing 400 described below.

[0044] By using the above technical solution, since vacuum glass has better thermal insulation performance than hollow glass and ordinary glass panels, the visual window assembly 1 with vacuum glass has a smaller overall thickness than the traditional hollow glass visual window while meeting the same thermal insulation requirements, thereby reducing the space occupied by the visual window assembly 1, which is conducive to being suitable for small spaces (such as vehicles). From another perspective, when the thickness of the visual window assembly 1 is consistent, the use of vacuum glass can improve the thermal insulation effect and anti-condensation ability of the visual window assembly 1.

[0045] In order to limit relative displacement between the first glass 100 and the second glass 200 in the axial direction, referring to Figures 2 and 4 , in an embodiment of the present disclosure, the window assembly 1 may further include a spacer 500. The spacer 500 may include a first end 501 and a second end 502. The first end 501 is used to abut the first glass 100, and the second end 502 is used to abut the second glass 200. By providing the spacer 500 between the first glass 100 and the second glass 200, support and / or position limiting functions of the two glasses can be achieved.

[0046] The present disclosure does not limit the material or shape of the spacer 500. For example, in the embodiment shown in Figure 2, it can be a ring-shaped metal frame. Alternatively, in other embodiments, it can be made of materials such as rubber or plastic. Furthermore, the spacer 500 itself can be constructed in an annular structure, or it can include multiple parts that are sequentially connected to form an annular structure.

[0047] To maximize the sealed cavity 300, described below, within a limited space, in an embodiment of the present disclosure, spacers 500 can be disposed around the outer edges of the first glass 100 and the second glass 200. This design maximizes the space between the first glass 100 and the second glass 200 for the sealed cavity 300, thereby enhancing the thermal insulation performance of the window assembly 1.

[0048] To form a sealed cavity 300 between the first glass 100 and the second glass 200, referring to Figures 2 and 4, in an embodiment of the present disclosure, the visual window assembly 1 may further include a first seal 503 and a second seal 504. The first seal 503 may be sealingly connected to the first glass 100 and the spacer 500, and the second seal 504 may be sealingly connected to the second glass 200 and the spacer 500, thereby forming the sealed cavity 300. The present disclosure does not limit the first seal 503 and the second seal 504, which may be sealant, a sealing strip, or the like. For example, if the spacer 500 is a rectangular ring-shaped metal frame, during installation, the metal frame may be positioned between the first glass 100 and the second glass 200, and glue may be applied to the contact points between the metal frame and the first glass 100 and the second glass 200 to achieve a seal.

[0049] It is understandable that the first sealing member 503 and the second sealing member 504 can be sealing strips or sealing objects formed by gluing.

[0050] It can be understood that the first sealing member can be integrally formed or can be a general term for multiple sealing parts; the first sealing member can be integrally formed or can be a general term for multiple sealing parts.

[0051] In the embodiment of the present disclosure, the spacer 500 may be a hollow structure. Its wall surface near the sealed cavity 300 may be provided with a plurality of holes 505 facing the sealed cavity 300. The hollow structure may be used to store an adsorbent material. The present disclosure does not limit the adsorbent material; for example, it may be a desiccant ball. With this design, the adsorbent material can absorb moisture within the sealed cavity 300, thereby improving the clarity of the window assembly 1 (preventing condensation and fogging, etc.) and providing thermal insulation.

[0052] In the embodiment of the present disclosure, the first glass 100 can be installed closer to the object to be observed than the second glass 200, and the first glass 100 can be a vacuum glass. In addition, in some other embodiments, both can be vacuum glasses.

[0053] Furthermore, referring to Figure 1 , in an embodiment of the present disclosure, the second glass 200 can be a curved glass sheet. Positioning the curved glass on the side away from the object to be observed, i.e., the side closer to the outside observer, can enhance visual quality and user experience while also allowing for compatibility with the structures of other components used with the window assembly 1, increasing design options.

[0054] 2 , in an embodiment of the present disclosure, the visual window assembly 1 may further include a housing 400. The first glass 100 is preferably mounted closer to the object to be observed than the second glass 200. The first glass 100 may be a vacuum glass and is squeezed between the housing 400 and a spacer 500. Specifically, one end of the spacer 500 abuts against the second glass 200, while the other end abuts against the first glass 100, thereby securing the first glass 100 against the housing 400 and preventing it from falling off.

[0055] Furthermore, in an embodiment of the present disclosure, the second glass 200 may be embedded in the housing 400 . For example, the housing 400 may be formed with a mounting groove for embedding the second glass 200 .

[0056] The present disclosure does not limit the specific structure of the shell 400. By fixing the first glass 100 and the second glass 200 respectively in the shell 400, the first glass 100 and the second glass 200 can be formed into a whole, thereby improving the integrity of the visual window assembly 1 and facilitating its installation in a refrigerator, a vending cabinet, etc.

[0057] In some embodiments, a sealing structure (such as sealant) may be provided between the first glass 100 and the second glass 200 and the shell 400, so that the first glass 100 and the second glass 200 form a sealed connection with the shell 400, thereby ensuring the sealing of the visual window assembly 1.

[0058] In the embodiment of the present disclosure, the one of the first glass 100 and the second glass 200 that is suitable for installation farther away from the object to be observed can be tinted glass, specifically red, blue, etc. Because tinted glass can block most light penetration, when the viewing window assembly 1 is used in a storage product, when the internal lighting of the storage product is turned off, the interior cannot be seen from the outside, thereby achieving a sense of privacy and aesthetics.

[0059] In order to improve privacy, in the embodiment of the present disclosure, one of the first glass 100 and the second glass 200 that is suitable for installation farther away from the object to be observed can be covered with a Low-E film 210 (Low Emissivity). Specifically, in the embodiment of the present disclosure, it can be applied to the side of the first glass 100 or the second glass 200 facing the user. When the visual window assembly 1 is used for storage products, on the one hand, the Low-E film 210 can reflect internal light to prevent it from being emitted outward, thereby improving the privacy effect. On the other hand, the Low-E film 210 can isolate the far-infrared heat radiation from the inside and outside, thereby avoiding heat exchange and keeping the internal temperature constant. Since the functions and principles of the Low-E film 210 are well known to those skilled in the art, they will not be introduced in detail here.

[0060] In an embodiment of the present disclosure, in order to further improve the thermal insulation performance and anti-condensation effect of the window assembly 1 , the sealed cavity 300 may be filled with an inert gas, such as argon.

[0061] According to the second aspect of the present disclosure, a vehicle-mounted refrigerator drawer 2 is provided, comprising a drawer body 600 and the above-mentioned visual window assembly 1. Since the vehicle-mounted refrigerator drawer 2 has all the beneficial effects of the above-mentioned visual window assembly 1, they are not described in detail here.

[0062] 1 to 3 , in an embodiment of the present disclosure, the visual window assembly 1 can be located on the outer side wall of the drawer body 600. The "outer side wall" of the drawer body 600 refers to the side facing the user when the drawer is used in a refrigerator. With this design, the inside of the drawer can be observed through the visual window assembly 1 without pulling out the drawer, thus avoiding repeated opening of the refrigerator and energy waste. The present disclosure does not limit the relationship between the outer side wall and the visual window assembly 1. For example, in some embodiments, the visual window assembly 1 can be used as the outer side wall of the drawer. In addition, in some other embodiments, the visual window assembly 1 can also be embedded in the outer side wall of the drawer, and the present disclosure does not limit this.

[0063] In an embodiment of the present disclosure, the drawer body 600 may have a storage space, wherein the first glass 100 may be vacuum glass, and the first glass 100 may be closer to the storage space than the second glass 200. Here, the storage space refers to the space for accommodating items formed by the side walls of the drawer body 600. With this design, the second glass 200 is located on the outside (i.e., toward the user or observer) compared to the first glass 100, making it easier to shape the outer glass, for example, making the second glass 200 curved (cambering vacuum glass is difficult to process).

[0064] According to a third aspect of the present disclosure, a vehicle-mounted refrigerator 3 is provided, comprising a housing 700 and the aforementioned vehicle-mounted refrigerator drawer 2. The housing 700 includes a receiving cavity 710 open at one end, and the vehicle-mounted refrigerator drawer 2 is retractably mounted within the receiving cavity 710. Alternatively, the vehicle-mounted refrigerator 3 includes the aforementioned visual window assembly 1. It should be noted that the visual window assembly 1 can be mounted on a refrigerator door, a refrigerator drawer, or any wall of the refrigerator, and this disclosure does not limit this. Since this vehicle-mounted refrigerator has all the benefits of the aforementioned visual window assembly 1 or vehicle-mounted refrigerator drawer, they will not be further described here.

[0065] 2-3 , in an embodiment of the present disclosure, the vehicle refrigerator 3 may further include a drive mechanism 900 disposed on the housing 700. The drive mechanism 900 is used to drive the vehicle refrigerator drawer to move out of or into the accommodating cavity 710. This design eliminates the need for manual pulling of the drawer, improving the user experience and enhancing the sense of luxury.

[0066] The present disclosure does not limit the specific structure of the drive mechanism 900. For example, in the embodiment shown in FIG3 , the drive mechanism 900 may include: a drive motor 910; a lead screw 920 connected to the drive motor 910; a nut 930 screwed onto the lead screw 920 so as to cause the nut 930 to move axially along the lead screw 920 when the lead screw 920 rotates; and a transmission rod 940 connected to the nut 930 and having one end connected to the vehicle refrigerator drawer. With this design, when it is necessary to extend the vehicle refrigerator drawer 2 out of the accommodating cavity 710, the drive motor 910 is started to drive the lead screw 920 to rotate in a predetermined direction, so that the nut 930 drives the transmission rod 940 along the axial direction of the lead screw 920 to push the vehicle refrigerator drawer 2 (specifically, the window assembly 1 of the vehicle refrigerator drawer) outward. The transmission rod 940 can be mounted via two guide rod bearings 950. Conversely, when it is necessary to move the drawer into the accommodating cavity 710, the drive motor 910 is controlled to rotate in the opposite direction. In addition, in some other embodiments, the driving mechanism 900 may include a crank slider structure, or a hydraulic telescopic cylinder structure, etc.

[0067] 1 and 2 , in an embodiment of the present disclosure, the vehicle refrigerator 3 may further include a control panel 800 mounted on the housing 700. The control panel 800 may be used to control the refrigerator such as temperature adjustment, opening and closing.

[0068] 1 , in an embodiment of the present disclosure, the control panel 800 can be flush with the side of the first glass 100 or the second glass 200 that is farther from the receiving cavity 710. This "flush design" reduces the space occupied by the refrigerator in the axial direction of the window assembly 1, effectively improving space utilization and aesthetics.

[0069] To ensure the durability and lifespan of the refrigerator, referring to FIG2 , in an embodiment of the present disclosure, a reinforcement structure 701 may be provided on the housing 700. The reinforcement structure 701 may be provided at least near the center of the wall surface where the reinforcement structure 701 is provided. The present disclosure does not limit the reinforcement structure 701; it may be a reinforcement plate attached to the housing 700 or a honeycomb reinforcement rib formed on the housing 700 itself.

[0070] According to the fourth aspect of the present disclosure, referring to FIG5 , a vehicle 4 is provided, comprising the above-mentioned vehicle refrigerator 3; or, comprising the above-mentioned visual window assembly 1; or comprising the above-mentioned vehicle refrigerator drawer 2. Since the vehicle has all the beneficial effects of the above-mentioned vehicle refrigerator 3, or the above-mentioned visual window assembly 1, or the above-mentioned vehicle refrigerator drawer 2, they are not repeated here.

[0071] The preferred embodiments of the present disclosure are described in detail above in conjunction with the accompanying drawings. However, the present disclosure is not limited to the specific details of the above embodiments. Within the technical concept of the present disclosure, various simple modifications can be made to the technical solutions of the present disclosure, and these simple modifications all fall within the scope of protection of the present disclosure.

[0072] It should also be noted that the various specific technical features described in the above specific embodiments can be combined in any appropriate manner without contradiction. In order to avoid unnecessary repetition, the present disclosure will not further describe various possible combinations.

[0073] In addition, the various embodiments of the present disclosure may be arbitrarily combined, and as long as they do not violate the concept of the present disclosure, they should also be regarded as the contents disclosed by the present disclosure.

Claims

1. A window assembly (1), characterized in that: The invention comprises a first glass (100) and a second glass (200) spaced apart from each other, wherein at least one of the first glass (100) and the second glass (200) is a vacuum glass, wherein the outer edge of the first glass (100) and the outer edge of the second glass (200) are sealed to form a sealed cavity (300) between the first glass (100) and the second glass (200).

2. The window assembly (1) according to claim 1, characterized in that: It also includes a spacer (500), the spacer (500) including a first end (501) and a second end (502), the first end (501) is used to abut against the first glass (100), and the second end (502) is used to abut against the second glass (200).

3. The window assembly (1) according to claim 2, characterized in that: The spacer (500) is arranged around the outer edges of the first glass (100) and the second glass (200).

4. The window assembly (1) according to claim 2 or 3, characterized in that: The invention also includes a first sealing member (503) and a second sealing member (504), wherein the first sealing member (503) is sealedly connected to the first glass (100) and the spacer (500), and the second sealing member (504) is sealedly connected to the second glass (200) and the spacer (500), so as to form the sealed cavity (300).

5. The window assembly (1) according to any one of claims 2 to 4, characterized in that: The spacer (500) is a hollow structure, and a plurality of holes (505) facing the sealed cavity (300) are provided on the wall surface thereof close to the sealed cavity (300). The hollow structure is used for storing adsorption material.

6. The window assembly (1) according to any one of claims 1 to 5, characterized in that: Compared with the second glass (200), the first glass (100) is suitable for being installed on a side closer to the object to be observed, and the first glass (100) is vacuum glass.

7. The window assembly (1) according to any one of claims 1 to 6, characterized in that: The second glass (200) is a curved glass plate.

8. The window assembly (1) according to any one of claims 2 to 5, characterized in that: The invention comprises a shell (400). Compared with the second glass (200), the first glass (100) is suitable for being installed on a side closer to the object to be observed. The first glass (100) is a vacuum glass. The first glass (100) is squeezed between the shell (400) and the spacer (500).

9. The window assembly (1) according to claim 8, characterized in that: The second glass (200) is embedded in the housing (400).

10. The window assembly (1) according to any one of claims 1 to 9, characterized in that: The one of the first glass (100) and the second glass (200) that is suitable for installation farther away from the object to be observed is a colored glass.

11. The window assembly (1) according to any one of claims 1 to 10, characterized in that: The one of the first glass (100) and the second glass (200) that is suitable for installation farther away from the object to be observed is coated with a Low-E film (210).

12. The window assembly (1) according to any one of claims 1 to 11, characterized in that: The sealed cavity (300) is filled with inert gas.

13. A vehicle refrigerator drawer (2), characterized in that: It comprises a drawer body (600) and the visual window assembly (1) according to any one of claims 1 to 12.

14. The vehicle refrigerator drawer (2) according to claim 13, characterized in that: The visual window assembly (1) is located on the outer side wall of the drawer body (600).

15. The vehicle refrigerator drawer (2) according to claim 13 or 14, characterized in that: The drawer body (600) has a storage space, wherein the first glass (100) is a vacuum glass, and compared with the second glass (200), the first glass (100) is closer to the storage space.

16. A vehicle-mounted refrigerator (3), characterized in that: The vehicle refrigerator drawer (2) comprises a box body (700) and the vehicle refrigerator drawer (2) according to any one of claims 13 to 15, wherein the box body (700) comprises a receiving cavity (710) with an opening at one end, and the vehicle refrigerator drawer (2) is withdrawably installed in the receiving cavity (710); Alternatively, it comprises the window assembly (1) according to any one of claims 1 to 12.

17. The vehicle refrigerator (3) according to claim 16, characterized in that: It also includes a driving mechanism (900) disposed on the box body (700), and the driving mechanism (900) is used to drive the vehicle refrigerator drawer (2) to move out of or into the accommodating cavity (710).

18. The vehicle refrigerator (3) according to claim 17, characterized in that: The driving mechanism (900) comprises: Drive motor (910); a lead screw (920), connected to the drive motor (910); a nut (930) screwed onto the lead screw (920) so as to allow the nut (930) to move axially along the lead screw (920) when the lead screw (920) rotates; and A transmission rod (940) is connected to the nut (930), and one end of the transmission rod is connected to the vehicle refrigerator drawer (2).

19. The vehicle refrigerator (3) according to any one of claims 16 to 18, characterized in that: It also includes a control panel (800) installed on the box (700).

20. The vehicle refrigerator (3) according to claim 19, characterized in that: The control panel (800) is flush with one of the first glass (100) and the second glass (200) that is away from the accommodating cavity (710).

21. The vehicle refrigerator (3) according to any one of claims 16 to 20, characterized in that: The box body (700) is provided with a reinforcement structure (701), and the reinforcement structure (701) is provided on the wall surface where the reinforcement structure (701) is provided. The reinforcement structure (701) is at least arranged at a position close to the middle of the wall surface.

22. A vehicle (4), characterized in that A vehicle refrigerator (3) comprising the vehicle refrigerator (3) according to any one of claims 16 to 21; Or, comprising the window assembly (1) according to any one of claims 1 to 12; Alternatively, it comprises the vehicle refrigerator drawer (2) according to any one of claims 13 to 15.

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