Vehicle-mounted refrigerator, vehicle-mounted system and vehicle

Abstract

The invention relates to a vehicle-mounted refrigerator, a vehicle-mounted system and a vehicle, and the vehicle-mounted refrigerator comprises a first shell, a second shell and a third shell, the second shell is provided with a second containing cavity, and the second shell is detachably connected with the first shell. According to the technical scheme, the applicability of the vehicle-mounted refrigerator is improved.

Description

Technical Field

[0001] The present application relates to the technical field of vehicle refrigerators, and in particular to a vehicle refrigerator, a vehicle system and a vehicle. Background Art

[0002] At present, car refrigerators are commonly used car appliances in daily life. Since users have different requirements on the volume of car refrigerators, the volumes of car refrigerators that need to be installed in different vehicles may vary. In related technologies, the volume of car refrigerators is generally fixed, with poor applicability, and cannot meet the usage needs of different users. Summary of the invention

[0003] The embodiment of the present application provides a vehicle refrigerator, which improves the applicability of the vehicle refrigerator to at least partially solve the above-mentioned technical problems.

[0004] In order to achieve the above-mentioned purpose, according to the first aspect of the present application, a vehicle-mounted refrigerator is provided, and the vehicle-mounted refrigerator includes: a first shell having a first accommodating cavity; a second shell having a second accommodating cavity, and the second shell is detachably connected to the first shell.

[0005] Optionally, the second shell includes: an outer shell, a lower portion of the outer shell is provided with a flange structure, and the second shell is detachably connected to the first shell via the flange structure.

[0006] Optionally, the second shell is connected to the first shell by screws.

[0007] Optionally, the vehicle refrigerator further includes: an air supply component, and the air supply component is used to connect the first accommodating cavity with the second accommodating cavity.

[0008] Optionally, the air supply assembly includes a flow guide member, the flow guide member includes a flow guide channel, and two ends of the flow guide channel are respectively connected to the first accommodating chamber and the second accommodating chamber.

[0009] Optionally, the air supply assembly also includes: a fan having an air inlet and an air outlet, one end of the guide channel is connected to one of the air inlet or the air outlet, the other of the air inlet or the air outlet is connected to the first accommodating cavity, and the other end of the guide channel is used to connect to the second accommodating cavity.

[0010] Optionally, the first shell is provided with a first opening connected to the first accommodating cavity, and the bottom of the second shell is provided with a second opening corresponding to the first opening. When the first shell is connected to the second shell, the first accommodating cavity and the second accommodating cavity are connected through the first opening and the second opening.

[0011] Optionally, the vehicle refrigerator further includes: a partition, the partition is arranged between the first shell and the second shell, and the first accommodating chamber and the second accommodating chamber are selectively connected through the partition.

[0012] Optionally, the partition is provided with an opening connected to the first opening and the second opening, and the opening is arranged corresponding to the first opening and the second opening, and the first accommodating cavity is connected to the second accommodating cavity through the opening.

[0013] Optionally, the vehicle refrigerator further includes a cover plate, and when the second shell is disassembled and separated from the first shell, the cover plate is used to cover the first opening.

[0014] Optionally, the vehicle refrigerator also includes: an air supply assembly, the air supply assembly includes a guide member, the guide member includes a guide channel, and the vehicle refrigerator also includes a cover plate. When the second shell is disassembled and separated from the first shell, the cover plate is used to cover the other end of the guide channel and the first opening. The other end of the guide channel is connected to the first accommodating cavity through the first opening.

[0015] Optionally, the second shell further includes: a second liner having a second accommodating cavity, and the first accommodating cavity can be communicated with the second accommodating cavity.

[0016] Optionally, the partition includes: a main body having an opening; a first protrusion structure, arranged at an edge of one side of the main body, and the first protrusion structure is arranged along the circumference of the main body, and the first protrusion structure is used to cooperate with the second inner tank in a limited position; a second protrusion structure, arranged on the other side of the main body, and the second protrusion structure is arranged along the circumference of the opening, and the second protrusion structure is used to cooperate with the first shell in a limited position.

[0017] Optionally, the thickness of the partition at the opening is greater than the thickness of other parts of the partition.

[0018] Optionally, the first shell includes: a first inner liner, the first inner liner has a first accommodating cavity and a first opening, the vehicle refrigerator also includes an inner liner upper cover, the inner liner upper cover is arranged above the first inner liner, the inner liner upper cover has an inner liner opening arranged corresponding to the first opening, and the second protrusion structure is used to cooperate with the inner liner opening to limit the position.

[0019] Optionally, a filter screen is provided at at least one end of the flow guide member, and the filter screen covers the first opening of the flow guide channel.

[0020] Optionally, the vehicle refrigerator also includes: a drawer, movably arranged in the first accommodating cavity, and the drawer is provided with a first ventilation hole; wherein the first ventilation hole is arranged corresponding to the air inlet, and the area of ​​the first ventilation hole is larger than the area of ​​the air inlet, or the first ventilation hole is arranged corresponding to the air outlet, and the area of ​​the first ventilation hole is larger than the area of ​​the air outlet.

[0021] Optionally, the drawer includes a first side panel, a second side panel and a third side panel connected in sequence and arranged at an angle, the first side panel and the third side panel are located on the same side of the second side panel, the second side panel is arranged opposite to the fan, and the first ventilation hole is arranged on the second side panel.

[0022] Optionally, a second ventilation hole is provided on the first side plate and / or the third side plate, and the second ventilation hole is communicated with the first accommodating cavity.

[0023] Optionally, the first ventilation hole and / or the second ventilation hole includes at least one of a polygonal hole, a circular hole, and a waist-shaped hole.

[0024] Optionally, the first ventilation hole includes a plurality of first ventilation sub-holes, an area of ​​the first ventilation sub-hole near the center of the second side plate is smaller than an area of ​​the first ventilation sub-hole near the edge of the second side plate, or areas of the plurality of first ventilation sub-holes are the same.

[0025] Optionally, a plurality of first ventilation sub-hole arrays are arranged on the second side plate.

[0026] Optionally, the first ventilation hole includes a plurality of first ventilation sub-holes, and the plurality of first ventilation sub-holes have the same shape, or the plurality of first ventilation sub-holes have similar shapes.

[0027] Optionally, the second ventilation hole includes multiple hole areas, and the multiple hole areas are arranged in sequence on the first side panel and / or the third side panel, each hole area includes multiple second ventilation sub-holes, the area of ​​the second ventilation sub-hole near the center of the hole area is larger than the area of ​​the second ventilation sub-hole near the edge of the hole area, or the areas of the multiple second ventilation sub-holes are the same.

[0028] Optionally, a plurality of second ventilation sub-hole arrays are arranged on the first side panel and / or the third side panel.

[0029] Optionally, the drawer comprises a plurality of second ventilation sub-holes, and the plurality of second ventilation sub-holes have the same shape, or the plurality of second ventilation sub-holes have similar shapes.

[0030] Optionally, the orthographic projections of the air inlet or the air outlet along the fan axis are all located within the first ventilation hole.

[0031] Optionally, the shell includes: a first inner shell having a first accommodating cavity, and the drawer is movably disposed in the first accommodating cavity.

[0032] Optionally, the drawer and the fan are spaced apart, and the fan is located outside the drawer.

[0033] Optionally, the vehicle refrigerator further includes a refrigeration component, and the refrigeration component is used to cool the air in the first accommodating cavity.

[0034] Optionally, the vehicle refrigerator further includes a heating element, and the heating element is used to heat the air in the first accommodating cavity.

[0035] Optionally, the refrigeration component includes an evaporator, and the evaporator is arranged on a side of the first inner container away from the drawer.

[0036] Optionally, the heating element includes a heating film, and the heating film is attached to the outer periphery of the evaporator.

[0037] Optionally, the second shell further includes: a second inner liner having a second accommodating cavity; a third opening is provided on the outer wall of the second inner liner, and the third opening is used to communicate with the other end of the guide channel.

[0038] Optionally, the flow guide is detachably connected to the second inner container.

[0039] Optionally, a heat insulating member is provided on the outer wall of the second inner container.

[0040] Optionally, the vehicle refrigerator further includes: a cover assembly rotatably disposed on the second shell, and the cover assembly is used to open or close the second accommodating cavity.

[0041] Optionally, the cover assembly includes: an armrest cover rotatably disposed on the second shell; a door body fixedly connected to the armrest cover, the door body is used to open or close the second accommodating cavity, and the armrest cover is located on a side of the door body away from the second accommodating cavity.

[0042] Optionally, the cover body includes: an armrest cover, which is rotatably connected to the second shell; a door body, which is rotatably connected to the second shell, and the armrest cover and the door body can rotate independently relative to the second shell, the armrest cover is located on the side of the door body away from the second accommodating cavity, and the door body is used to open or close the second accommodating cavity.

[0043] Optionally, a pull ring is provided on the end surface of the door body close to the armrest cover, and the pull ring is rotatably arranged on the door body. The pull ring is used to move the door body from a position closing the second accommodating cavity to a position opening the second accommodating cavity.

[0044] Optionally, the pull ring has a first position and a second position. When the pull ring is located at the first position, the pull ring is at least partially located inside the door body. When the pull ring is located at the second position, the pull ring protrudes from the end surface of the door body.

[0045] Optionally, a first restoring member is provided between the pull ring and the door body, and the first restoring member is used to apply a force to the pull ring so as to rotate the pull ring to the first position.

[0046] Optionally, the first reset member includes a first torsion spring, the pull ring further includes a pull ring rotating shaft, the pull ring is rotatably connected to the door body via the pull ring rotating shaft, and the first torsion spring is sleeved on the pull ring rotating shaft.

[0047] Optionally, a sealing member is provided on the door body and / or the second inner container, and the sealing member is arranged along the circumference of the second accommodating cavity to seal the gap between the door body and the second accommodating cavity.

[0048] Optionally, a foam layer is provided on the side of the door body facing the second accommodating cavity, and a sealing member is arranged around the periphery of the foam layer. When the door body closes the second accommodating cavity, at least part of the foam layer is located in the second accommodating cavity.

[0049] Optionally, the vehicle refrigerator further includes: a rotating shaft member, which is detachably arranged on the door body, and the door body is rotatably connected to the second shell body through the rotating shaft member.

[0050] Optionally, a mounting portion is further provided on the door body, and the rotating shaft is connected to the door body via the mounting portion; the mounting portion includes one of a slot and a buckle, and the rotating shaft is provided with the other of the slot and the buckle, and the buckle is snapped into the slot to fix the rotating shaft.

[0051] Optionally, a mounting shaft is provided on the rotating shaft, and an elastic member is sleeved on the mounting shaft, and the elastic member is used to apply a force to the door body to move from a position of closing the second accommodating cavity to a position of opening the second accommodating cavity.

[0052] Optionally, the elastic member includes a second torsion spring, one end of which abuts against the door body, and the other end of which abuts against the second shell, so as to apply a force to the door body to move from a position closing the second accommodating cavity to a position opening the second accommodating cavity.

[0053] Optionally, a limit block is provided on one of the door body and the second shell, and a limit slot is provided on the other of the door body and the second shell, and the limit block and the limit slot cooperate with each other to limit the rotation angle of the door body.

[0054] Optionally, the vehicle refrigerator further comprises: a hub, which is arranged on the outside of the first shell, and the hub is provided with a fixing groove, and the fixing groove is used to install the connector.

[0055] Optionally, a limiting rib is provided in the fixing groove, and the limiting rib is used to limit the displacement of the connector along the first direction and the third direction.

[0056] Optionally, a buckle cover is further provided on the hub, which is buckled on one end of the hub, and is used to limit the displacement of the connector along the second direction. The first direction, the second direction and the third direction are perpendicular to each other.

[0057] Optionally, the hub is further provided with a clamping hole, which is arranged on the outside of the hub for fixing the cable tie.

[0058] Optionally, the hub is further provided with a harness fixing hole, which is arranged on the outside of the hub for fixing the harness of the connector.

[0059] According to a second aspect of the present application, a vehicle-mounted system is provided, the vehicle-mounted system comprising the above-mentioned vehicle-mounted refrigerator.

[0060] According to a third aspect of the present application, a vehicle is also provided, comprising the above-mentioned vehicle-mounted system.

[0061] In the vehicle refrigerator of the embodiment of the present application, the vehicle refrigerator comprises: a first shell having a first accommodating cavity; a second shell having a second accommodating cavity, and the second shell is detachably connected to the first shell. Through the above technical solution, the vehicle refrigerator is set as two shells, and the first accommodating cavity and the second accommodating cavity are interconnected to form an internal circulation channel. Since the first shell and the second shell can realize the conversion between a single refrigerator and two refrigerators, the refrigerator can be adapted and compatible with more vehicle models, greatly saving production and manufacturing costs, and meeting the user's use needs.

[0062] Other features and advantages of the present application will be described in detail in the subsequent detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0063] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present application, and those skilled in the art can obtain other drawings based on these drawings without creative work.

[0064] In order to more completely understand the present application and its beneficial effects, the following description will be given in conjunction with the accompanying drawings, wherein the same figure numbers represent the same parts in the following description.

[0065] Figure 1 is a schematic diagram of the internal structure of two vehicle refrigerators provided in an exemplary embodiment of the present disclosure;

[0066] Figure 2 is an internal cross-sectional view of a vehicle refrigerator provided in an exemplary embodiment of the present disclosure;

[0067] Figure 3 is a schematic structural diagram of a first housing provided in an exemplary embodiment of the present disclosure;

[0068] Figure 4 is a schematic structural diagram of a second liner provided in an exemplary embodiment of the present disclosure;

[0069] Figure 5 is a schematic structural diagram of an inner liner upper cover provided in an exemplary embodiment of the present disclosure;

[0070] Figure 6 is a schematic structural diagram of a second housing provided in an exemplary embodiment of the present disclosure;

[0071] Figure 7 is a structural schematic diagram of one perspective of a partition provided in an exemplary embodiment of the present disclosure;

[0072] Figure 8is a schematic structural diagram of a partition provided in an exemplary embodiment of the present disclosure;

[0073] Fig. 9 is a schematic structural diagram of an air supply assembly provided in an exemplary embodiment of the present disclosure;

[0074] Fig.10 is a side structural schematic diagram of two vehicle refrigerators provided in an exemplary embodiment of the present disclosure;

[0075] Fig.11 is a schematic structural diagram of three viewing angles of a drawer provided in the first exemplary embodiment of the present disclosure;

[0076] Fig.12 is a schematic structural diagram of three viewing angles of a drawer provided in an exemplary second embodiment of the present disclosure;

[0077] Fig.13 is a schematic structural diagram of three viewing angles of a drawer provided in a third exemplary embodiment of the present disclosure;

[0078] Fig.14 is a schematic structural diagram of a cover assembly provided in an exemplary embodiment of the present disclosure when it is opened;

[0079] Fig.15 is a cross-sectional schematic diagram of an integrated structure of an armrest cover and a door body provided in an exemplary embodiment of the present disclosure;

[0080] Fig.16 is a schematic structural diagram of a door body provided in an exemplary embodiment of the present disclosure;

[0081] Fig.17 is a schematic cross-sectional view of a door body provided in an exemplary embodiment of the present disclosure;

[0082] Fig.18 is a schematic diagram of the assembly of a door body and a rotating shaft member provided in an exemplary embodiment of the present disclosure;

[0083] Fig.19 is a schematic diagram of the assembly of the door body and the second shell provided in an exemplary embodiment of the present disclosure;

[0084] Fig. 20 is a schematic structural diagram of a door body provided in an exemplary embodiment of the present disclosure;

[0085] Fig.21 is a schematic structural diagram of a second housing provided in an exemplary embodiment of the present disclosure;

[0086] Fig. 22 is a schematic structural diagram of a rotating shaft member provided in an exemplary embodiment of the present disclosure;

[0087] Fig.23is a schematic diagram of assembling a door body and a rotating shaft member provided in another exemplary embodiment of the present disclosure;

[0088] Fig.24 is a schematic structural diagram of a rotating shaft member provided in another exemplary embodiment of the present disclosure;

[0089] Fig.25 is a schematic diagram of the assembly of the door body and the second shell provided in an exemplary embodiment of the present disclosure;

[0090] Fig.26 is a schematic structural diagram of a hub provided in an exemplary embodiment of the present disclosure;

[0091] Fig. 27 is a schematic structural diagram of a buckle cover provided in an exemplary embodiment of the present disclosure;

[0092] Fig.28 is a schematic diagram of the assembly of a hub and a connector provided in an exemplary embodiment of the present disclosure;

[0093] Fig.29 Schematic diagram of the assembly of a hub and a vehicle refrigerator provided in an exemplary embodiment of the present disclosure.

[0094] Description of reference numerals:

[0095] Car refrigerator 1.

[0096] The first housing 10, the first accommodating cavity 11, the first opening 12, the first liner 13, the liner upper cover 14, the liner opening 15,

[0097] The second housing 20, the second accommodating chamber 21, the second opening 22, the second liner 23, the third opening 24, the air supply assembly 30, the fan 31, the air inlet 311, the air outlet 312, the air guide 32, the air guide channel 321,

[0098] The partition 40, the opening 41, the body 42, the first protruding structure 43, the second protruding structure 44,

[0099] Filter 50,

[0100] Drawer 60, first ventilation hole 61, first ventilation sub-hole 611, first side plate 62, second side plate 63, third side plate 64, second ventilation hole 65, second ventilation sub-hole 651,

[0101] Refrigeration parts 70,

[0102] Heating element 80,

[0103] Cover plate 100,

[0104] Cover assembly 110, armrest cover 111, door body 112, pull ring 113, first reset member 114, sealing member 115, foaming layer 116,

[0105] The rotating shaft 120, the mounting shaft 121, the elastic member 122,

[0106] The mounting portion 130, the slot 131, the buckle 132,

[0107] Limit block 140, limit slot 141,

[0108] Hub 150, fixing slot 151, limiting rib 152, buckle cover 153, snap-fit ​​hole 154, harness fixing hole 155,

[0109] Connector 160,

[0110] The first direction is X, the second direction is Y, and the third direction is Z. DETAILED DESCRIPTION

[0111] The technical solutions in the embodiments of the present application will be described clearly and completely below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the present application.

[0112] like Figures 1 to 29 As shown, according to the first aspect of the present application, there is provided a vehicle-mounted refrigerator, comprising: a first shell 10, having a first accommodating cavity 11, and a first opening 12 communicating with the first accommodating cavity 11 is provided on the first shell 10; a second shell 20, having a second accommodating cavity 21, and the second shell 20 is detachably connected to the first shell 10.

[0113] Through the above technical solution, the vehicle refrigerator is configured as two shells, and the first accommodating cavity 11 and the second accommodating cavity 21 are interconnected to form an internal circulation channel. When the space in the vehicle is insufficient, since the second shell 20 is detachably connected to the first shell 10, only the second shell 20 needs to be disassembled to convert the two refrigerators into a single refrigerator, thereby realizing the conversion between a single-layer refrigerator and a double-layer refrigerator, making the refrigerator adaptable and compatible with more vehicle models, greatly saving production costs, and meeting the user's usage needs.

[0114] Optionally, the second shell 20 includes: an outer shell, a flange structure is provided at the lower part of the outer shell, and the second shell 20 is detachably connected to the first shell 10 through the flange structure. The above structure is simple and easy to process, which not only reduces the difficulty of processing the outer shell, but also facilitates the disassembly and assembly of the second shell 20 and the first shell 10.

[0115] Optionally, the second housing 20 is connected to the first housing 10 by screws. The operation of the screw connection is relatively simple, and only a basic torque tool is required to combine the corresponding threaded parts such as screws. The above connection method does not require complex equipment or expertise, making the installation and removal process easy. At the same time, the screw connection is not permanent, which means that it can be disassembled and reused when necessary. This is particularly useful for maintenance, quick inspection or parts replacement, and also improves the utilization of resources.

[0116] Optionally, the vehicle refrigerator 1 further includes: an air supply assembly 30, and the air supply assembly 30 is used to communicate between the first accommodating cavity 11 and the second accommodating cavity 21. In this way, the double-layer refrigerator can be used normally to meet the use requirements of the vehicle refrigerator 1.

[0117] Optionally, the air supply assembly 30 includes a guide member 32, the guide member 32 includes a guide channel 321, and both ends of the guide channel 321 are respectively connected to the first accommodating cavity 11 and the second accommodating cavity 21. By setting the above structure, the gas can flow in a directional manner, which can improve the gas flow efficiency between the first accommodating cavity 11 and the second accommodating cavity 21, thereby facilitating the cooling or heating of the vehicle refrigerator 1.

[0118] Optionally, the air supply assembly 30 further includes: a fan 31, the fan 31 has an air inlet 311 and an air outlet 312, one end of the guide channel 321 is connected to one of the air inlet 311 or the air outlet 312, the other of the air inlet 311 or the air outlet 312 is connected to the first accommodating cavity 11, and the other end of the guide channel 321 is used to communicate with the second accommodating cavity 21. Through the above technical solution, the vehicle refrigerator 1 is set as two shells, and the first accommodating cavity 11, the second accommodating cavity 21, the first opening 12, and the guide channel 321 are connected to each other to form an internal circulation channel, and combined with the air supply function of the fan 31, it is possible to realize the circulation of gas between the two shells to meet the heating and cooling functions of the two shells.

[0119] Optionally, the first housing 10 is provided with a first opening 12 communicating with the first accommodating cavity 11, and the bottom of the second housing 20 is provided with a second opening 22 corresponding to the first opening 12. When the first housing 10 is connected to the second housing 20, the first accommodating cavity 11 and the second accommodating cavity 21 are communicated through the first opening 12 and the second opening 22. This arrangement can meet the flow requirements of the gas between the first housing 10 and the second housing 20, thereby ensuring the normal use of the vehicle refrigerator 1.

[0120] Optionally, the vehicle refrigerator 1 further includes: a partition 40, which is disposed between the first shell 10 and the second shell 20, and the first accommodating cavity 11 and the second accommodating cavity 21 are selectively connected through the partition 40. By providing the above structure, the vehicle refrigerator 1 can be switched between a single layer and a double layer, thereby improving the applicability and application range of the vehicle refrigerator 1.

[0121] Optionally, the partition 40 is provided with an opening 41 communicating with the first opening 12 and the second opening 22, and the opening 41 is arranged corresponding to the first opening 12 and the second opening 22, and the first accommodating chamber 11 and the second accommodating chamber 21 are communicated through the opening 41. By setting the above structure, the circulation of cold and hot air between the first accommodating chamber 11 and the second accommodating chamber 21 can be achieved, so that the first accommodating chamber 11 and the second accommodating chamber 21 can achieve cooling and heating effects synchronously, so as to meet the use needs of users.

[0122] Optionally, the vehicle refrigerator further includes a cover plate 100. When the second housing 20 is disassembled and separated from the first housing 10, the cover plate 100 is used to cover the first opening 12. When the space in the vehicle is insufficient and only one refrigerator is needed, the second housing 20 can be disassembled, and the connecting ventilation passages of the two inner tanks can be blocked with other components to prevent foreign matter from entering and energy loss. Finally, the cover plate 100 can be reinstalled on the outside, and the two refrigerators can be converted into a single refrigerator, which can improve the applicability and scope of application of the device to meet the user's usage needs.

[0123] Optionally, the vehicle refrigerator further includes a cover plate 100. When the second shell 20 is disassembled and separated from the first shell 10, the cover plate 100 is used to cover the other end of the guide channel 321 and the first opening 12. The other end of the guide channel 321 is connected to the first accommodating cavity 11 through the first opening 12. By setting the above structure, when the second shell 20 is disassembled and separated from the first shell 10, the vehicle refrigerator is a single-layer refrigerator. At this time, the guide channel 321 can be used to achieve communication between the first liner 13 and the first accommodating cavity 11, so that the gas in the first liner 13 can be recycled to improve the cooling and heating effects of the vehicle refrigerator.

[0124] Optionally, the second housing 20 further includes: a second inner liner 23 having a second accommodating cavity 21, and the first accommodating cavity 11 can be connected to the second accommodating cavity 21. In this way, not only can the temperature in the second accommodating cavity 21 be maintained by the second inner liner 23, but also a second opening 22 is provided to allow the first accommodating cavity 11 to communicate with the second accommodating cavity 21, thereby meeting the use requirements of the double-layer refrigerator.

[0125] Optionally, the partition 40 includes: a body 42 having an opening 41; a first protrusion structure 43, which is arranged at an edge of one side of the body 42, and the first protrusion structure 43 is arranged along the circumference of the body 42, and the first protrusion structure 43 is used to limit the second liner 23; a second protrusion structure 44, which is arranged on the other side of the body 42, and the second protrusion structure 44 is arranged along the circumference of the opening 41, and the second protrusion structure 44 is used to limit the first shell 10. This arrangement can improve the tightness of the partition 40 when connected to the first shell 10 and the second liner 23, and ensure the normal operation of the vehicle refrigerator 1.

[0126] Optionally, the thickness of the opening 41 of the partition 40 is greater than the thickness of other parts of the partition 40. Such a configuration can facilitate the engagement of the partition 40 with the first shell 10 and the second liner 23, thereby improving installation efficiency.

[0127] Optionally, the first shell 10 includes: a first liner 13, the first liner 13 has a first accommodating cavity 11 and a first opening 12, the vehicle refrigerator 1 also includes a liner upper cover 14, the liner upper cover 14 is arranged above the first liner 13, the liner upper cover 14 has an liner opening 15 arranged corresponding to the first opening 12, and the second protrusion structure 44 is used to limit the liner opening 15. This arrangement can ensure the tightness of the partition 40 when connected to the first liner 13, so as to ensure the normal operation of the vehicle refrigerator 1.

[0128] Optionally, at least one end of the guide member 32 is provided with a filter 50, and the filter 50 covers the opening of the guide channel 321. In this way, the filter 50 can filter out impurities such as dust and particles in the air, preventing these impurities from entering the guide channel 321 and accumulating in the guide channel 321. This can effectively reduce the risk of blockage of the guide channel 321 and ensure smooth air circulation. When the guide channel 321 is blocked, it will cause poor air circulation, thereby affecting the operating efficiency of the equipment. The use of the filter 50 can avoid this situation, thereby ensuring that the equipment can continue to operate efficiently.

[0129] Meanwhile, the impurities and particles in the flow channel 321 may cause wear and corrosion to the inner wall of the flow channel 321 and the inside of the device, thereby shortening the service life of the device. The use of the filter 50 can reduce the damage of these impurities to the device, thereby extending the service life of the device.

[0130] Optionally, the vehicle refrigerator also includes: a drawer 60, which is movably arranged in the first accommodating cavity 11, and the drawer 60 is provided with a first ventilation hole 61; wherein, the first ventilation hole 61 is arranged corresponding to the air inlet 311, and the area of ​​the first ventilation hole 61 is larger than the area of ​​the air inlet 311, or the first ventilation hole 61 is arranged corresponding to the air outlet 312, and the area of ​​the first ventilation hole 61 is larger than the area of ​​the air outlet 312.

[0131] Through the above technical solution, when the vehicle refrigerator is turned on for cooling or heating, the air blown by the fan 31 will drive the cold air or hot air in the first accommodating chamber 11 to circulate rapidly, part of the air will pass through the first ventilation hole 61, and part of the air will flow to the inside of the drawer 60 through the gap between the drawer 60 and the first accommodating chamber 11, and the air inside the drawer 60 will enter through the air inlet 311 of the fan 31, thereby accelerating the rapid flow of cold air or hot air in the first accommodating chamber 11, thereby realizing rapid cooling or heating of the vehicle refrigerator, improving the cooling and heating performance and efficiency of the vehicle refrigerator, and providing passengers with a good user experience.

[0132] Furthermore, the fan 31 can be arranged inside or outside the drawer 60, and the specific arrangement should be selected according to the use environment of the device, which can improve the applicability and application range of the device.

[0133] Optionally, the drawer 60 includes a first side panel 62, a second side panel 63, and a third side panel 64 that are sequentially connected and arranged at an angle, the first side panel 62 and the third side panel 64 are located on the same side of the second side panel 63, the second side panel 63 is arranged opposite to the fan 31, and the first ventilation hole 61 is arranged on the second side panel 63. In this way, the first ventilation hole 61 can be as close to the guide member 32 as possible, so as to accelerate the air flow rate in the drawer 60, so as to further improve the cooling and heating performance and efficiency of the vehicle refrigerator and meet the user's use needs.

[0134] Optionally, a second ventilation hole 65 is provided on the first side plate 62 and / or the third side plate 64, and the second ventilation hole 65 is connected to the first accommodating cavity 11. By providing the second ventilation hole 65, the air inside the drawer 60 and the air outside can circulate, thereby further improving the cooling and heating performance and efficiency of the drawer 60.

[0135] Optionally, the first ventilation hole 61 and / or the second ventilation hole 65 include at least one of a polygonal hole, a circular hole, and an oblong hole. This arrangement can be made according to actual usage conditions, thereby improving the applicability and scope of application of the drawer 60, not only ensuring the beautiful appearance of the drawer 60, but also improving the applicability of the drawer 60.

[0136] Of course, the first ventilation hole 61 and / or the second ventilation hole 65 can also be set to a triangular or trapezoidal structure, as long as it can meet the use requirements of the device.

[0137] Further, the first ventilation hole 61 includes a plurality of first ventilation sub-holes 611, the area of ​​the first ventilation sub-hole 611 near the center of the second side plate 63 is smaller than the area of ​​the first ventilation sub-hole 611 near the edge of the second side plate 63, or the areas of the plurality of first ventilation sub-holes 611 are the same. Compared with a single or a small number of first ventilation holes 61, a plurality of first ventilation holes 61 can form a more uniform air flow path, so that air can flow more smoothly in the drawer 60. This design helps to reduce the resistance to air flow and improve the efficiency of air circulation. At the same time, the cross-sectional areas of the plurality of first ventilation holes 61 can be the same or different and can be set according to actual use requirements, so that the applicability and scope of application of the drawer 60 can be further improved.

[0138] Optionally, a plurality of first ventilation sub-holes 611 are arranged in an array on the second side plate 63. The above arrangement structure is simple and easy to process, which can not only improve the processing efficiency of the structure, but also meet the use requirements of the device.

[0139] Furthermore, the first ventilation hole 61 includes a plurality of first ventilation sub-holes 611, and the plurality of first ventilation sub-holes 611 have the same shape, or the plurality of first ventilation sub-holes 611 have similar shapes. The above structure is simple, which is not only conducive to the processing of the first ventilation hole 61, but also reduces the processing difficulty of the first ventilation hole 61, thereby improving the processing efficiency of the first ventilation hole 61, and is conducive to realizing the mass production of the drawer 60.

[0140] Optionally, the second ventilation hole includes a plurality of hole areas, and the plurality of hole areas are sequentially arranged on the first side panel and / or the third side panel, and each hole area includes a plurality of second ventilation sub-holes, and the area of ​​the second ventilation sub-hole near the center of the hole area is larger than the area of ​​the second ventilation sub-hole near the edge of the hole area, or the areas of the plurality of second ventilation sub-holes are the same. Compared with a single or a small number of second ventilation holes 65, a plurality of second ventilation holes 65 can form a more uniform air flow path, so that air can flow more smoothly in the drawer 60. This design helps to reduce the resistance to air flow and improve the efficiency of air circulation. At the same time, the cross-sectional areas of the plurality of second ventilation holes 65 can be the same or different and can be set according to actual use requirements, which can further improve the applicability and scope of application of the drawer 60.

[0141] Furthermore, a plurality of second ventilation sub-holes 651 are arranged in an array on the first side plate 62 and / or the third side plate 64. The above arrangement structure is simple and easy to process, which can not only improve the processing efficiency of the structure, but also meet the use requirements of the device.

[0142] Optionally, the drawer 60 includes a plurality of second ventilation sub-holes 651, and the plurality of second ventilation sub-holes 651 have the same shape, or the plurality of second ventilation sub-holes 651 have similar shapes. The above structure is simple, which is not only conducive to the processing of the second ventilation holes 65, but also reduces the processing difficulty of the second ventilation holes 65, thereby improving the processing efficiency of the second ventilation holes 65, and is conducive to realizing the mass production of the drawer 60.

[0143] Furthermore, the orthographic projections of the air inlet 311 or the air outlet 312 along the axis of the fan 31 are all located in the first ventilation hole 61. This arrangement enables the air from the air inlet 311 or the air outlet 312 to enter the drawer 60 as much as possible, so as to further improve the cooling and heating efficiency of the vehicle refrigerator.

[0144] Optionally, the housing includes: a first inner liner 13, the first inner liner 13 has a first accommodating cavity 11, and the drawer 60 is movably disposed in the first accommodating cavity 11. The first inner liner 13 of the vehicle refrigerator can effectively insulate heat to prevent external heat from entering the refrigerator or external cold air from entering the refrigerator, and can also slow down the loss of heat or cold in the refrigerator, and keep the temperature in the drawer 60 stable under certain temperature conditions to meet the user's usage requirements.

[0145] Optionally, the drawer 60 is spaced apart from the fan 31, and the fan 31 is located outside the drawer 60. By providing the above structure, the air supply effect of the fan 31 can be improved, so as to improve the cooling and heating effects of the vehicle refrigerator.

[0146] Furthermore, the vehicle refrigerator further comprises a refrigeration element 70, and the refrigeration element 70 is used to refrigerate the air in the first accommodating chamber 11. Such an arrangement can meet the refrigeration needs of the user, thereby improving the applicability of the vehicle refrigerator.

[0147] Optionally, the vehicle refrigerator further comprises a heating element 80, and the heating element 80 is used to heat the air in the first accommodating cavity 11. Such an arrangement can meet the heating needs of the user, thereby improving the applicability of the vehicle refrigerator.

[0148] Furthermore, the refrigeration component 70 includes an evaporator, which is arranged on the side of the first inner tank 13 away from the drawer 60. The working principle of the evaporator is to utilize the characteristics of the refrigerant absorbing heat and vaporizing at low pressure and low temperature, and absorb external heat energy to make the internal working medium refrigerant boil and vaporize, thereby reducing the surface temperature of the evaporator to achieve the refrigeration effect. Specifically, the refrigerant liquid enters the evaporator after throttling and reducing the pressure through a throttle valve (such as an expansion valve). Due to the reduction in pressure, the boiling point of the refrigerant liquid also decreases. At this time, the refrigerant liquid absorbs heat and evaporates in the evaporator, and turns into a gaseous state. In this process, the refrigerant absorbs heat from the surrounding medium, causing its temperature to drop, thereby achieving refrigeration.

[0149] Optionally, the heating element 80 includes a heating film, which is attached to the periphery of the evaporator. The heating film is a thin-film heating element, which is mainly composed of an electrical insulating material and a heating resistor material encapsulated therein. The electric current generates heat on the film to achieve the heating function of the vehicle refrigerator. The above structure is simple, which can not only reduce the production cost of the device, but also meet the heating needs of users.

[0150] Optionally, a third opening 24 is provided on the outer wall of the second inner liner 23, and the third opening 24 is used to communicate with the other end of the guide channel 321. In the present application, the third opening 24 is provided on the side of the second inner liner 23 away from the fan 31. Of course, the third opening 24 can also be provided in other places of the second inner liner 23, as long as the use requirements of the device can be met.

[0151] Optionally, the second shell 20 further includes: a second liner 23, the second liner 23 having a second accommodating cavity 21; and a flow guide 32 detachably connected to the second liner 23. In this arrangement, when the first shell 10 and the second shell 20 are disassembled, the second shell 20 and the second liner 23 can be removed, and the two refrigerators can be switched without disassembling the flow guide 32, which can improve the disassembly efficiency of the second shell 20, thereby facilitating the disassembly and assembly of components.

[0152] Optionally, a heat insulating member is provided on the outer wall of the second liner 23. In the present application, the heat insulating member is specifically a vacuum insulation panel, which is a type of vacuum insulation material. Since the interior of the vacuum insulation panel is a nearly vacuum environment, the vacuum layer does not conduct heat, and therefore has an extremely low thermal conductivity, usually less than 0.035w / (㎡·k), which can effectively avoid temperature loss in the second accommodating cavity 21. At the same time, its thermal insulation effect is equivalent to 5 times that of traditional polystyrene boards, 4 times that of extruded boards, and 2.8 times that of polyurethane. This makes the vacuum insulation panel significantly superior to traditional insulation materials in terms of thermal insulation performance.

[0153] Furthermore, the vacuum insulation panel does not contain any OD material and has environmental protection characteristics, thus meeting the needs of green ecology. In addition, the unit weight of the vacuum insulation panel is light, and the weight behind each square meter of the wall is about 12 kilograms, which can reduce the overall weight of the device to meet the lightweight development of the device.

[0154] In addition, the vacuum insulation board has good thermal shock stability, high mechanical strength, high temperature resistance, high compressive strength, long service life, is not easy to fall off, and has higher safety performance.

[0155] Optionally, the vehicle refrigerator further comprises: a cover assembly 110, rotatably disposed on the second housing 20, and the cover assembly 110 is used to open or close the second accommodating cavity 21. This arrangement enables the second accommodating cavity 21 to be opened or closed, thereby facilitating the use of the user and improving the convenience of use of the device.

[0156] Optionally, the cover assembly 110 includes: an armrest cover 111, rotatably disposed on the second shell body 20; a door body 112, fixedly connected to the armrest cover 111, the door body 112 is used to open or close the second accommodating cavity 21, and the armrest cover 111 is located on a side of the door body 112 away from the second accommodating cavity 21.

[0157] Optionally, the cover body includes: an armrest cover 111, which is rotatably connected to the second shell 20; and a door body 112, which is rotatably connected to the second shell 20, and the armrest cover 111 and the door body 112 can rotate independently relative to the second shell 20, and the armrest cover 111 is located on the side of the door body 112 away from the second accommodating cavity 21, and the door body 112 is used to open or close the second accommodating cavity 21. In the above structure, the armrest cover 111 and the door body 112 are an integral structure, and the door body 112 and the armrest cover 111 are connected together by positioning buckles and positioning columns, so that the objects in the second accommodating cavity 21 can be seen by opening the armrest cover 111, and there is no need to open the armrest cover 111 and then open the door body 112 to take out the items, which simplifies the structure of the vehicle refrigerator and increases the storage space of the second shell 20.

[0158] Optionally, a pull ring 113 is provided on the end surface of the door body 112 near the armrest cover 111. The pull ring 113 is rotatably arranged on the door body 112, and the pull ring 113 is used to move the door body 112 from a position of closing the second accommodating cavity 21 to a position of opening the second accommodating cavity 21. In the above structure, the door body 112 and the armrest cover 111 are not integrated into one body, but a separate structure, and the door body 112 is arranged separately, that is, after opening the armrest cover 111, the door body 112 must also be opened to take out the items, so that the privacy of the objects in the second accommodating cavity 21 can be ensured to meet the user's usage requirements.

[0159] Optionally, the pull ring 113 has a first position and a second position. When the pull ring 113 is in the first position, the pull ring 113 is at least partially located in the door body 112. When the pull ring 113 is in the second position, the pull ring 113 protrudes from the end surface of the door body 112. When the pull ring 113 is in the first position, the door body 112 is in an unused state. When the pull ring 113 is in the second position, the door body 112 is in a state to be opened. In this way, the pull ring 113 drives the door body 112, so that the user can open the door body 112 conveniently, thereby facilitating the use of the user.

[0160] Optionally, a first reset member 114 is provided between the pull ring 113 and the door body 112, and the first reset member 114 is used to apply a force to the pull ring 113 so that the pull ring 113 rotates to the first position. By providing the above structure, the pull ring 113 can be automatically reset, thereby facilitating the user's use intensity and improving the user's comfort during use.

[0161] Optionally, the first reset member 114 includes a first torsion spring, the pull ring further includes a pull ring shaft, the pull ring 113 is rotatably connected to the door body 112 via the pull ring shaft, and the first torsion spring is sleeved on the pull ring shaft. As an important mechanical spring, the torsion spring is widely used in industrial production and mechanical equipment. Since the torsion spring is made of high-strength alloy material, it has high durability and stability. Under normal use conditions, the torsion spring can maintain a certain spring force for a long time, has a long service life, is not easy to fail, and can reduce the production cost of the device.

[0162] At the same time, the manufacturing process requirements of torsion springs are relatively high, and torsion springs with high precision, precise dimensions, and uniform number of coils can be manufactured. Compared with other mechanical springs, torsion springs have a wider range of action and can adapt to higher precision requirements. The shape, size, and material of torsion springs can be customized according to different customer requirements to meet the personalized needs of customers. Customized torsion springs can effectively reduce inventory and improve production efficiency.

[0163] There are many types of torsion spring materials, and you can choose the right material according to different use environments. For example, torsion springs can be made of stainless steel to adapt to high temperature environments; they can also be made of anti-corrosion materials to adapt to special environments such as moisture and corrosion. In addition, the elastic coefficient of the torsion spring changes with the load, but the resonant frequency basically does not change. This characteristic allows the torsion spring to ensure stability during use and reduce damage caused by vibration.

[0164] Optionally, a seal 115 is provided on the door body 112 and / or the second liner 23, and the seal 115 is arranged along the circumference of the second accommodating chamber 21 to seal the gap between the door body 112 and the second accommodating chamber 21. The sealing strip can effectively fill various gaps and cracks, prevent dust, moisture, insects and other foreign substances from entering the second accommodating chamber 21, and ensure the cleanliness and comfort of the space.

[0165] At the same time, sealing strips are usually made of high-quality materials, such as EPDM rubber, silicone, etc. These materials have excellent weather resistance and durability, and can maintain stable performance in harsh environments such as extreme temperature and humidity. In addition, the sealing strip is not easy to age, deform or damage, and can maintain its sealing effect for a long time, extending its service life.

[0166] Optionally, a foam layer 116 is provided on the side of the door body 112 facing the second accommodating cavity 21, and a seal 115 is arranged around the outer periphery of the foam layer 116. When the door body 112 closes the second accommodating cavity 21, at least part of the foam layer 116 is located in the second accommodating cavity 21. Since the foam layer 116 contains a large number of closed fine pores, these pores can effectively prevent the transfer of heat, so that the foam layer 116 has excellent thermal insulation performance. At the same time, the pore structure of the foam layer 116 is usually closed, so it has good waterproof performance. In a humid environment, the foam layer 116 can effectively prevent moisture penetration and protect the internal structure from damage.

[0167] Moreover, the density of the foam layer 116 is relatively small, so it is light and easy to transport and install. The foam layer 116 has high strength and can withstand a certain load and pressure to ensure the stability and safety of the structure, thereby extending the service life of the door body 112.

[0168] Optionally, the vehicle refrigerator further includes: a rotating shaft 120, which is detachably arranged on the door body 112, and the door body 112 is rotatably connected to the second housing 20 through the rotating shaft 120. By setting the above structure, when the rotating shaft 120 fails, the detachable structure allows the user to quickly locate and remove the faulty component, thereby shortening the maintenance time. At the same time, by replacing only the faulty component instead of the entire device or product, the detachable structure helps to reduce maintenance costs.

[0169] Optionally, the door body 112 is further provided with a mounting portion 130, and the rotating shaft member 120 is connected to the door body 112 through the mounting portion 130; the mounting portion 130 includes one of a slot 131 and a buckle 132, and the rotating shaft member 120 is provided with the other of the slot 131 and the buckle 132, and the buckle 132 is snapped into the slot 131 to fix the rotating shaft member 120. The above structure is simple and easy to process, which can not only reduce the production cost of the component, but also improve the processing efficiency of the component, thereby facilitating mass production of the device.

[0170] Optionally, the rotating shaft 120 is provided with a mounting shaft 121, and the mounting shaft 121 is sleeved with an elastic member 122, and the elastic member 122 is used to exert a force on the door body 112 to move from a position of closing the second accommodating cavity 21 to a position of opening the second accommodating cavity 21. In this way, the force required by the user to open the second accommodating cavity 21 can be reduced, thereby improving the opening efficiency of the door body 112 for the convenience of the user.

[0171] Optionally, the elastic member 122 includes a second torsion spring, one end of which abuts against the door body 112, and the other end of which abuts against the second shell 20, so as to apply a force to the door body 112 to move from a position of closing the second accommodating cavity 21 to a position of opening the second accommodating cavity 21. As an important mechanical spring, the torsion spring is widely used in industrial production and mechanical equipment. Since the torsion spring is made of high-strength alloy material, it has high durability and stability. Under normal use conditions, the torsion spring can maintain a certain spring force for a long time, has a long service life, is not easy to fail, and can reduce the production cost of the device.

[0172] At the same time, the manufacturing process requirements of torsion springs are relatively high, and torsion springs with high precision, precise dimensions, and uniform number of coils can be manufactured. Compared with other mechanical springs, torsion springs have a wider range of action and can adapt to higher precision requirements. The shape, size, and material of torsion springs can be customized according to different customer requirements to meet the personalized needs of customers. Customized torsion springs can effectively reduce inventory and improve production efficiency.

[0173] There are many types of torsion spring materials, and you can choose the right material according to different use environments. For example, torsion springs can be made of stainless steel to adapt to high temperature environments; they can also be made of anti-corrosion materials to adapt to special environments such as moisture and corrosion. In addition, the elastic coefficient of the torsion spring changes with the load, but the resonant frequency basically does not change. This characteristic allows the torsion spring to ensure stability during use and reduce damage caused by vibration.

[0174] Optionally, a limit block 140 is provided on one of the door body 112 and the second housing 20, and a limit slot 141 is provided on the other of the door body 112 and the second housing 20, and the limit block 140 and the limit slot 141 cooperate with each other to limit the rotation angle of the door body 112. This arrangement can prevent the door body 112 from colliding with other structures due to excessive opening angle, thereby protecting the structure of the component and extending its service life.

[0175] Optionally, the vehicle refrigerator further comprises: a hub 150, which is arranged on the outside of the first housing, and a fixing groove 151 is provided on the hub 150, and the fixing groove 151 is used to install the plug-in 160. The hub 150 is a structure for arranging and storing the connectors, which can reduce the space occupied by the connectors, thereby facilitating the miniaturization of the device.

[0176] Optionally, a limiting rib 152 is provided in the fixing groove 151, and the limiting rib 152 is used to limit the displacement of the plug connector 160 along the first direction and the third direction. This can ensure the stability of the plug connector 160 when connected to the external component, thereby facilitating the use of the device.

[0177] Optionally, a buckle cover 153 is further provided on the hub 150, and the buckle cover 153 is buckled on one end of the hub 150. The buckle cover 153 is used to limit the displacement of the plug connector 160 along the second direction, and the first direction, the second direction and the third direction are perpendicular to each other. The buckle cover 153 and the limiting ribs 152 can be used to limit the plug connector 160 in three directions, so as to ensure the stability of the plug connector 160 when it is connected to the external component as much as possible.

[0178] Optionally, the hub 150 is further provided with a clamping hole 154, which is arranged outside the hub 150 for fixing a cable tie. Through the above structure, the cable tie can be connected and fixed, thereby meeting the assembly requirements of the device.

[0179] Optionally, the hub 150 is further provided with a harness fixing hole 155, which is arranged on the outside of the hub 150 for fixing the harness of the connector 160. This design helps to arrange the harness inside the vehicle refrigerator neatly and orderly, reduces the phenomenon of the harness being loosened due to the shaking of the connector, ensures the reliability and safety of the connection between the harnesses, and also facilitates after-sales analysis to solve harness problems.

[0180] According to a second aspect of the present application, a vehicle-mounted system is provided, the vehicle-mounted system comprising the above-mentioned vehicle-mounted refrigerator.

[0181] According to a third aspect of the present application, a vehicle is also provided, comprising the above-mentioned vehicle-mounted system.

[0182] The vehicle refrigerator of the embodiment of the present application includes: a first shell 10, having a first accommodating cavity 11, and a first opening 12 communicating with the first accommodating cavity 11 is provided on the first shell 10; a second shell 20, having a second accommodating cavity 21, the second shell 20 is detachably connected to the first shell 10, and the first accommodating cavity 11 and the second accommodating cavity 21 are communicated through the first opening 12; an air supply component 30, including a fan 31 and a guide member 32, the fan 31 has an air inlet 311 and an air outlet 312, the guide member 32 includes a guide channel 321, one end of the guide channel 321 is communicated with one of the air inlet 311 or the air outlet 312, the other of the air inlet 311 or the air outlet 312 is communicated with the first accommodating cavity 11, and the other end of the guide channel 321 is used to communicate with the second accommodating cavity 21, and when the second shell 20 is separated from the first shell 10, the other end of the guide channel 321 is used to communicate with the first opening 12. Through the above technical scheme, the vehicle refrigerator is configured as two shells, and the first accommodating cavity 11, the second accommodating cavity 21, the first opening 12, and the guide channel 321 are interconnected to form an internal circulation channel, and combined with the air supply function of the fan 31, the gas circulation flow between the two shells can be realized to meet the heating and cooling functions of the two shells. When the space in the car is insufficient, since the second shell 20 is detachably connected to the first shell 10, only the second shell 20 needs to be disassembled to convert the two refrigerators into a single refrigerator. At this time, the other end of the guide channel 321 is used to communicate with the first opening 12. Since the relevant components for cooling and heating are installed in the first shell 10, the removal of the second shell 20 will not affect the normal cooling and heating performance of the vehicle refrigerator, thereby realizing the conversion between a single-layer refrigerator and a double-layer refrigerator, so that the refrigerator can be adapted and compatible with more vehicle models, greatly saving production and manufacturing costs, and meeting the user's usage needs.

[0183] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0184] Unless otherwise specifically stated, the relative arrangement, numerical expressions and numerical values ​​of the parts and steps set forth in these embodiments do not limit the scope of the present application. At the same time, it should be understood that, for ease of description, the sizes of the various parts shown in the accompanying drawings are not drawn according to the actual proportional relationship. The technology, method and equipment known to those of ordinary skill in the relevant field may not be discussed in detail, but in appropriate cases, the technology, method and equipment should be considered as a part of the authorization specification. In all examples shown and discussed here, any specific value should be interpreted as being merely exemplary, rather than as a limitation. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters represent similar items in the following drawings, so that once a certain item is defined in an accompanying drawing, it does not need to be further discussed in subsequent drawings.

[0185] In the description of the present application, it should be understood that the directions or positional relationships indicated by directional words such as "front, back, up, down, left, right", "lateral, vertical, perpendicular, horizontal" and "top, bottom" are usually based on the directions or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description. Unless otherwise specified, these directional words do not indicate or imply that the device or element referred to must have a specific direction or be constructed and operated in a specific direction, and therefore cannot be understood as limiting the scope of protection of the present application; the directional words "inside and outside" refer to the inside and outside relative to the contours of each component itself.

[0186] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used here to describe the spatial positional relationship between a device or feature and other devices or features as shown in the figure. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figure. For example, if the device in the accompanying drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures". Thus, the exemplary term "above" may include both "above" and "below". The device may also be positioned in other different ways, and the spatially relative descriptions used here are interpreted accordingly.

[0187] In addition, it should be noted that the use of terms such as "first" and "second" to limit components is only for the convenience of distinguishing the corresponding components. Unless otherwise stated, the above terms have no special meaning and therefore cannot be understood as limiting the scope of protection of this application.

[0188] The above description is only the preferred embodiment of the present application and is not intended to limit the present application. For those skilled in the art, the present application may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A vehicle refrigerator, characterized in that: The vehicle refrigerator comprises: A first housing having a first accommodating cavity; The second shell has a second accommodating cavity, and the second shell is detachably connected to the first shell.

2. The vehicle refrigerator according to claim 1, characterized in that: The second housing comprises: The outer shell has a flange structure at its lower portion, and the second shell is detachably connected to the first shell via the flange structure.

3. The vehicle refrigerator according to claim 2, characterized in that: The second shell is connected to the first shell by screws.

4. The vehicle refrigerator according to claim 1, characterized in that: The vehicle refrigerator further includes an air supply assembly, and the air supply assembly is used to communicate between the first accommodating cavity and the second accommodating cavity.

5. The vehicle refrigerator according to claim 4, characterized in that: The air supply assembly includes a flow guide, and the flow guide includes a flow guide channel. Two ends of the flow guide channel are respectively connected to the first accommodating chamber and the second accommodating chamber.

6. The vehicle refrigerator according to claim 5, characterized in that: The air supply assembly also includes: a fan having an air inlet and an air outlet, one end of the guide channel is connected to one of the air inlet or the air outlet, the other of the air inlet or the air outlet is connected to the first accommodating cavity, and the other end of the guide channel is used to communicate with the second accommodating cavity.

7. The vehicle refrigerator according to any one of claims 1 to 6, characterized in that: The first shell is provided with a first opening connected to the first accommodating cavity, and the bottom of the second shell is provided with a second opening corresponding to the first opening. When the first shell is connected to the second shell, the first accommodating cavity and the second accommodating cavity are connected through the first opening and the second opening.

8. The vehicle refrigerator according to claim 7, characterized in that: The vehicle refrigerator further comprises: A partition is provided between the first shell and the second shell, and the first accommodating chamber and the second accommodating chamber are selectively connected through the partition.

9. The vehicle refrigerator according to claim 8, characterized in that: The partition plate is provided with an opening communicating with the first opening and the second opening, and the opening is arranged corresponding to the first opening and the second opening, and the first accommodating cavity is communicated with the second accommodating cavity through the opening.

10. The vehicle refrigerator according to claim 7, characterized in that: The vehicle refrigerator further includes a cover plate, and when the second shell is detached from the first shell, the cover plate is used to cover the first opening.

11. The vehicle refrigerator according to claim 7, characterized in that: The vehicle refrigerator also includes: an air supply assembly, the air supply assembly includes a guide member, the guide member includes a guide channel, the vehicle refrigerator also includes a cover plate, when the second shell is disassembled and separated from the first shell, the cover plate is used to cover the other end of the guide channel and the first opening, and the other end of the guide channel is connected to the first accommodating cavity through the first opening.

12. The vehicle refrigerator according to claim 9, characterized in that: The second housing also includes: The second liner has the second accommodating cavity, and the first accommodating cavity can be communicated with the second accommodating cavity.

13. The vehicle refrigerator according to claim 12, characterized in that: The partition comprises: A body having the opening; A first protrusion structure is arranged at an edge of one side of the body, and the first protrusion structure is arranged along the circumference of the body, and the first protrusion structure is used to cooperate with the second liner in a limited position; The second protrusion structure is arranged on the other side of the main body, and the second protrusion structure is arranged along the circumference of the opening, and the second protrusion structure is used to cooperate with the first shell in a limiting manner.

14. The vehicle refrigerator according to claim 9, characterized in that: The thickness of the partition at the opening is greater than the thickness of other parts of the partition.

15. The vehicle refrigerator according to claim 13, characterized in that: The first shell includes: a first inner liner, the first inner liner has the first accommodating cavity and the first opening, the vehicle refrigerator also includes an inner liner upper cover, the inner liner upper cover is arranged above the first inner liner, the inner liner upper cover has an inner liner opening arranged corresponding to the first opening, and the second protrusion structure is used to cooperate with the inner liner opening in a limiting manner.

16. The vehicle refrigerator according to claim 5, characterized in that: A filter screen is disposed at at least one end of the flow guide member, and the filter screen covers the first opening of the flow guide channel.

17. The vehicle refrigerator according to claim 6, characterized in that: The vehicle refrigerator further comprises: A drawer is movably disposed in the first accommodating cavity, and the drawer is provided with a first ventilation hole; Wherein, the first ventilation hole is arranged corresponding to the air inlet, and the area of ​​the first ventilation hole is larger than the area of ​​the air inlet, or the first ventilation hole is arranged corresponding to the air outlet, and the area of ​​the first ventilation hole is larger than the area of ​​the air outlet.

18. The vehicle refrigerator according to claim 17, characterized in that: The drawer includes a first side panel, a second side panel and a third side panel which are connected in sequence and arranged at an angle, the first side panel and the third side panel are located on the same side of the second side panel, the second side panel is arranged opposite to the fan, and the first ventilation hole is arranged on the second side panel.

19. The vehicle refrigerator according to claim 18, characterized in that: The first side plate and / or the third side plate is provided with a second ventilation hole, and the second ventilation hole is communicated with the first accommodating cavity.

20. The vehicle refrigerator according to claim 18, characterized in that: The first ventilation hole and / or the second ventilation hole include at least one of a polygonal hole, a circular hole, and a waist-shaped hole.

21. The vehicle refrigerator according to claim 20, characterized in that: The first ventilation hole includes a plurality of first ventilation sub-holes, the area of ​​the first ventilation sub-hole close to the center of the second side plate is smaller than the area of ​​the first ventilation sub-hole close to the edge of the second side plate, or the areas of the plurality of first ventilation sub-holes are the same.

22. The vehicle refrigerator according to claim 21, characterized in that: A plurality of the first ventilation sub-hole arrays are arranged on the second side plate.

23. The vehicle refrigerator according to claim 21, characterized in that: The first ventilation hole includes a plurality of the first ventilation sub-holes, and the plurality of the first ventilation sub-holes have the same shape, or the plurality of the first ventilation sub-holes have similar shapes.

24. The vehicle refrigerator according to claim 23, characterized in that: The second ventilation hole includes a plurality of hole areas, and the plurality of hole areas are arranged in sequence on the first side panel and / or the third side panel, and each of the hole areas includes a plurality of second ventilation sub-holes, and the area of ​​the second ventilation sub-hole close to the center of the hole area is larger than the area of ​​the second ventilation sub-hole close to the edge of the hole area, or the areas of the plurality of second ventilation sub-holes are the same.

25. The vehicle refrigerator according to claim 24, characterized in that: A plurality of second ventilation sub-hole arrays are arranged on the first side plate and / or the third side plate.

26. The vehicle refrigerator according to claim 24, characterized in that: The drawer comprises a plurality of the second ventilation sub-holes, and the plurality of the second ventilation sub-holes have the same shape, or the plurality of the second ventilation sub-holes have similar shapes.

27. The vehicle refrigerator according to any one of claims 17 to 26, characterized in that: The orthographic projections of the air inlet or the air outlet along the fan axis are all located within the first ventilation hole.

28. The vehicle refrigerator according to any one of claims 17 to 26, characterized in that: The first housing comprises: The first inner liner has the first accommodating cavity, and the drawer is movably disposed in the first accommodating cavity.

29. The vehicle refrigerator according to any one of claims 17 to 26, characterized in that: The drawer and the fan are spaced apart, and the fan is located outside the drawer.

30. The vehicle refrigerator according to any one of claims 17 to 26, characterized in that: The vehicle refrigerator further includes a refrigeration component, and the refrigeration component is used to cool the air in the first accommodating cavity.

31. The vehicle refrigerator according to claim 30, characterized in that: The vehicle refrigerator further includes a heating element, and the heating element is used to heat the air in the first accommodating cavity.

32. The vehicle refrigerator according to claim 31, characterized in that: The refrigeration component includes an evaporator, and the evaporator is arranged on a side of the first inner container away from the drawer.

33. The vehicle refrigerator according to claim 32, characterized in that: The heating element includes a heating film, and the heating film is attached to the outer circumference of the evaporator.

34. The vehicle refrigerator according to claim 5, characterized in that: The second housing further comprises: The second inner liner has the second accommodating cavity; a third opening is arranged on the side wall of the second inner liner, and the third opening is used to communicate with the other end of the guide channel.

35. The vehicle refrigerator according to claim 5, characterized in that: The flow guide is detachably connected to the second inner container.

36. The vehicle refrigerator according to claim 5, characterized in that: A heat insulating member is arranged on the outer side wall of the second inner container.

37. The vehicle refrigerator according to claim 1, characterized in that: The vehicle refrigerator further comprises: The cover assembly is rotatably disposed on the second shell, and the cover assembly is used to open or close the second accommodating cavity.

38. The vehicle refrigerator according to claim 37, characterized in that: The cover assembly comprises: an armrest cover rotatably disposed on the second shell; A door body is fixedly connected to the armrest cover, the door body is used to open or close the second accommodating cavity, and the armrest cover is located on a side of the door body away from the second accommodating cavity.

39. The vehicle refrigerator according to claim 38, characterized in that: The cover body comprises: An armrest cover, rotatably connected to the second shell; The door body is rotatably connected to the second shell, and the armrest cover and the door body can rotate independently relative to the second shell. The armrest cover is located on the side of the door body away from the second accommodating cavity. The door body is used to open or close the second accommodating cavity.

40. The vehicle refrigerator according to claim 39, characterized in that: A pull ring is provided on the end surface of the door body close to the armrest cover. The pull ring is rotatably arranged on the door body and is used to move the door body from a position closing the second accommodating cavity to a position opening the second accommodating cavity.

41. The vehicle refrigerator according to claim 40, characterized in that: The pull ring has a first position and a second position. When the pull ring is located at the first position, the pull ring is at least partially located within the door body. When the pull ring is located at the second position, the pull ring protrudes from the end surface of the door body.

42. The vehicle refrigerator according to claim 41, characterized in that: A first restoring member is provided between the pull ring and the door body, and the first restoring member is used to apply a force to the pull ring so as to rotate the pull ring to a first position.

43. The vehicle refrigerator according to claim 42, characterized in that: The first reset member includes a first torsion spring, and the pull ring further includes a pull ring rotating shaft. The pull ring is rotatably connected to the door body via the pull ring rotating shaft, and the first torsion spring is sleeved on the pull ring rotating shaft.

44. The vehicle refrigerator according to claim 43, characterized in that: A sealing member is provided on the door body and / or the second liner, and the sealing member is arranged along the circumference of the second accommodating cavity to seal the gap between the door body and the second accommodating cavity.

45. The vehicle refrigerator according to claim 44, characterized in that: A foam layer is provided on the side of the door body facing the second accommodating cavity, and the sealing member is arranged around the outer periphery of the foam layer. When the door body closes the second accommodating cavity, at least a part of the foam layer is located in the second accommodating cavity.

46. ​​The vehicle refrigerator according to claim 38 or 39, characterized in that: The vehicle refrigerator further comprises: The rotating shaft is detachably arranged on the door body, and the door body is rotatably connected to the second shell body through the rotating shaft.

47. The vehicle refrigerator according to claim 46, characterized in that: The door body is also provided with a mounting portion, and the rotating shaft is connected to the door body via the mounting portion; the mounting portion includes one of a slot and a buckle, and the rotating shaft is provided with the other of the slot and the buckle, and the buckle is snapped into the slot to fix the rotating shaft.

48. The vehicle refrigerator according to claim 47, characterized in that: The rotating shaft is provided with a mounting shaft, and an elastic member is sleeved on the mounting shaft. The elastic member is used to apply a force to the door body to move from a position closing the second accommodating cavity to a position opening the second accommodating cavity.

49. The vehicle refrigerator according to claim 48, characterized in that: The elastic member includes a second torsion spring, one end of which abuts against the door body, and the other end of which abuts against the second shell, so as to apply a force to the door body to move from a position closing the second accommodating cavity to a position opening the second accommodating cavity.

50. The vehicle refrigerator according to claim 49, characterized in that: A limiting block is arranged on one of the door body and the second shell body, and a limiting groove is arranged on the other of the door body and the second shell body. The limiting block and the limiting groove cooperate with each other to limit the rotation angle of the door body.

51. The vehicle refrigerator according to claim 1, characterized in that: The vehicle refrigerator further comprises: The hub is arranged on the outer side of the first shell, and a fixing groove is provided on the hub, and the fixing groove is used to install the plug-in component.

52. The vehicle refrigerator according to claim 51, characterized in that: The fixing groove is provided with a limiting rib, and the limiting rib is used to limit the displacement of the connector along the first direction and the third direction.

53. The vehicle refrigerator according to claim 52, characterized in that: The hub is also provided with a buckle cover, which is buckled on one end of the hub and is used to limit the displacement of the connector along the second direction. The first direction, the second direction and the third direction are perpendicular to each other.

54. The vehicle refrigerator according to claim 51, characterized in that: The hub is also provided with a card connection hole, and the card connection hole is arranged on the outside of the hub.

55. The vehicle refrigerator according to claim 54, characterized in that: The hub is also provided with a harness fixing hole, and the harness fixing hole is arranged on the outside of the hub.

56. A vehicle-mounted system, characterized in that: The vehicle-mounted system includes a vehicle-mounted refrigerator as described in any one of claims 1-55.

57. A vehicle, characterized in that: The vehicle includes the on-board system of claim 56.

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