Temperature control storage device

Abstract

The utility model discloses a temperature control storage device which comprises a storage box body, a temperature control device and a temperature control device. A storage space is formed in the storage box body, and a ventilation opening communicating with the storage space is formed in the storage box body; the refrigeration assembly is internally provided with a refrigeration cavity, the refrigeration cavity is internally provided with a fan part, the refrigeration assembly is further provided with an air outlet and an air return opening which are communicated with the refrigeration cavity, and the refrigeration assembly is suitable for being detachably connected to one side of the storage box body and enables the air outlet and the air return opening to be communicated with the ventilation opening in the storage box body; the fan component can drive cold air flow in the refrigeration cavity to enter the storage space; the power supply assembly is suitable for supplying power to the refrigeration assembly; and the connecting part is arranged on the storage box body so as to be suitable for being connected with an external lifting object or external equipment.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of outdoor food storage, in particular to a temperature control storage device. BACKGROUND

[0002] A refrigerator is a device that can provide low-temperature storage, food preservation, and other functions. Refrigerators can provide low-temperature storage, food preservation, and other functions, but usually require a large amount of space, consume a large amount of power, and are not convenient to use outdoors. With the rise of hiking, camping, cycling, and other outdoor recreational activities, there is a higher demand for the storage and refrigeration of food, drinking water, and beverages.

[0003] A refrigerator is a device that can provide low-temperature storage, food preservation, and other functions. Refrigerators can provide low-temperature storage, food preservation, and other functions, but usually require a large amount of space, consume a large amount of power, and are not convenient to use outdoors. With the rise of hiking, camping, cycling, and other outdoor recreational activities, there is a higher demand for the storage and refrigeration of food, drinking water, and beverages. SUMMARY

[0004] One object of the present application is to provide a temperature control storage device with a high volume ratio, convenient to carry, and can be used outdoors for a long time.

[0005] To achieve the above object, the technical solution adopted by the present application is as follows: a temperature control storage device, comprising:

[0006] a storage box body, the inside of the storage box body is provided with a storage space, and the storage box body is provided with a ventilation opening communicating with the storage space;

[0007] a refrigeration assembly, the refrigeration assembly is provided with a refrigeration cavity, a fan component is arranged in the refrigeration cavity, and the refrigeration assembly is further provided with an air outlet and an air return opening communicating with the refrigeration cavity; the refrigeration assembly is adapted to be detachably connected to the side surface of the storage box body and make the air outlet and the air return opening communicate with the ventilation opening on the storage box body; the fan component can drive the cold air in the refrigeration cavity to flow into the storage space; the ventilation opening comprises a first air opening corresponding to the air outlet and a second air opening corresponding to the air return opening; the first air opening and the second air opening are arranged with a certain height difference;

[0008] a power supply assembly adapted to supply power to the refrigeration assembly;

[0009] and a connecting component arranged on the storage box body and adapted to be connected with an external carrying object or an external device.

[0010] In some embodiments, the storage box body comprises a box body and a storage box cover opening and closing the storage space, the storage box cover is connected to the box body, and the storage box body comprises a mesh plate arranged at a certain distance from the first air opening and the second air opening.

[0011] In some embodiments, the power supply component includes one or more first mounting portions and first power supplies respectively matched to the first mounting portions. The first mounting portions are disposed on the refrigeration component or storage box, and a first wiring terminal is disposed in the first mounting portion. The first wiring terminal is electrically connected to the refrigeration component. The first power supply is pluggably disposed in the first mounting portion and electrically connected to the first wiring terminal. The first power supply supplies power to the refrigeration component.

[0012] In some embodiments, the first mounting portion is implemented as a battery compartment, and the first power supply is inserted into the first mounting portion in a receiving manner; and / or, the first mounting portion is implemented as a battery holder, and the first power supply is inserted into the first mounting portion in a snap-fit ​​manner.

[0013] In some embodiments, the first mounting portion and the first power supply are disposed on the refrigeration assembly, the first mounting portion is disposed on the side end face of the refrigeration assembly, and the first power supply is inserted into and removed from the first mounting portion in a direction parallel to the side end face of the refrigeration assembly; or,

[0014] The first mounting part is embedded in the refrigeration component without protruding from it. The opening of the first mounting part is located on the end face of the refrigeration component. The first power supply can be inserted and removed into the first mounting part in a manner perpendicular to the end face of the refrigeration component, and the first power supply does not protrude from the end face of the refrigeration component.

[0015] In some embodiments, the power supply component further includes at least one power interface electrically connected to the terminal block and / or the cooling component, and the power interface is adapted to connect to an external power source to supply power to the cooling component and / or the first power source.

[0016] In some embodiments, the refrigeration assembly includes a compressor, a condenser, and an evaporator, with the evaporator disposed within a refrigeration chamber to refrigerate the chamber, which is positioned above the compressor and the condenser.

[0017] In some embodiments, the refrigeration assembly includes an evaporator, which includes evaporation tubes and an evaporation plate. The evaporation tubes are arranged horizontally or vertically and are arranged in a serpentine coil shape. The evaporation plate is vertically arranged on the evaporation tubes. The refrigeration chamber is divided into an air outlet chamber and a return air chamber by the evaporator. A fan component is arranged in the air outlet chamber. The air outlet is connected to the air outlet chamber, and the return air outlet is connected to the return air chamber.

[0018] In some embodiments, air guide plates are provided at the first air outlet and the second air outlet. The air guide plates are adapted to rotate to change the air outlet direction of the first air outlet and the air return direction of the second air outlet. The air outlet direction of the first air outlet forms an angle α with the vertical direction, 0°≤α≤160°, and the air return direction of the second air outlet forms an angle β with the vertical direction, 0°≤β≤160°.

[0019] In some embodiments, the connecting component includes an extension plate disposed in the storage compartment. The extension plate is adapted to connect to external objects or external devices, and its disassembly method is a latch, screw connection, snap-fit ​​connection, restraint connection, or magnetic connection.

[0020] Compared with the prior art, the purpose of this application is:

[0021] This application separates the refrigeration component and the storage box. When the refrigeration mode of the temperature-controlled storage device is required, the refrigeration component is installed on the storage box, thereby connecting the air inlet and outlet with the ventilation opening, and connecting the storage space with the refrigeration chamber. The cold air in the refrigeration chamber can then flow into the storage space for cooling under the action of the fan component. When the refrigeration mode is not needed, the refrigeration component is separated from the storage box, and the storage box can be used as an insulated box on its own. At the same time, because the refrigeration component is disassembled, the overall size of the storage box is smaller and the weight is lower, making it easier for users to reuse and reducing the idle rate.

[0022] The cooling components adopt a power supply method with a primary pluggable power source and a secondary power interface. The power supply and replenishment methods are diversified, and can be replenished through battery packs, solar panels, mobile energy storage power sources, and vehicle power sources, so that the application scenarios of temperature-controlled storage devices are not limited.

[0023] Temperature-controlled storage devices also include expansion boards that can be connected to external carrying items or devices, such as shoulder straps or hooks, making it easier for users to carry the storage box and cooling components, thus improving the portability of the temperature-controlled storage devices. Attached Figure Description

[0024] Figure 1 This is a three-dimensional structural diagram of the temperature-controlled storage device in Embodiment 1 of this application.

[0025] Figure 2 This is a cross-sectional schematic diagram of the temperature-controlled storage device in Embodiment 1 of this application.

[0026] Figure 3 This is a three-dimensional structural diagram of the temperature-controlled storage device in Embodiment 1 of this application.

[0027] Figure 4 This is a three-dimensional structural diagram of the first mounting part of the temperature-controlled storage device in Embodiment 1 of this application when it is misaligned with the compressor.

[0028] Figure 5 This is a three-dimensional structural diagram of the first mounting part of the temperature-controlled storage device in Embodiment 1 of this application when it is installed on the storage box.

[0029] Figure 6 This is a three-dimensional structural diagram of the temperature-controlled storage device with connecting components in Embodiment 1 of this application.

[0030] Figure 7 This is a three-dimensional structural diagram of the temperature-controlled storage device in Embodiment 2 of this application.

[0031] Figure 8 This is a three-dimensional structural diagram of the temperature-controlled storage device in Embodiment 3 of this application.

[0032] In the diagram: 100, storage box; 110, main body of the box; 111, storage space; 112, first air vent; 113, second air vent; 114, air guide plate; 115, mesh plate; 120, storage box lid; 200, refrigeration component; 210, compressor; 220, condenser; 230, evaporator; 240, fan component; 250, refrigeration chamber; 251, air outlet chamber; 252, air return chamber; 260, mounting chamber; 270, vent; 280, air outlet; 290, air return vent; 300, power supply component; 310, first mounting part; 320, first power supply; 330, first wiring terminal; 340, power interface; 400, connecting component; 410, carrying strap; 420, side pocket. Detailed Implementation

[0033] The present application will be further described below with reference to specific embodiments. It should be noted that, without conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.

[0034] In the description of this application, it should be noted that the terms "center", "lateral", "longitudinal", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., which indicate the orientation and positional relationship based on the orientation or positional relationship shown in the accompanying drawings, are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and should not be construed as limiting the specific protection scope of this application.

[0035] It should be noted that the terms "first," "second," etc., in the specification and claims of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence.

[0036] The terms “comprising” and “having”, and any variations thereof, in the specification and claims of this application are intended to cover non-exclusive inclusion, for example, a process, method, system, product, or device that includes a series of steps or units is not necessarily limited to those steps or units that are explicitly listed, but may include other steps or units that are not explicitly listed or that are inherent to such process, method, product, or device.

[0037] Example 1: As Figures 1-6 As shown, this utility model provides a temperature-controlled storage device, including a storage box 100, a refrigeration component 200 detachably connected to the storage box 100, a power supply component 300, and a connecting component 400.

[0038] like Figure 2 As shown, the storage box 100 includes a main body 110 and a storage box cover 120 connected to the main body 110. The storage box cover 120 can be connected to the main body 110 by means of snap-fit ​​connection, zipper connection, magnetic connection or lock connection. The main body 110 has a storage space 111 with an opening inside. The storage box cover 120 is adapted to open or close the storage space 111. The surface of the main body 110 is provided with a ventilation opening that communicates with the storage space 111. The ventilation opening includes a first air vent 112 and a second air vent 113. The first air vent 112 and the second air vent 113 are both provided on the side end face of the main body 110. The first air vent 112 is provided near the top of the main body 110.

[0039] In other words, the height difference between the first air vent 112 and the second air vent 113 is greater than 50% of the overall height of the unit. The first air vent 112 and the second air vent 113 are set with a certain height difference.

[0040] Optionally, the opening of the storage space 111 is located on the side end face of the main body 110, and the storage box cover 120 is also located on the side end face of the main body 110; or, the opening of the storage space 111 is located on the top surface of the main body 110, and the storage box cover 120 is also located on the top surface of the main body 110.

[0041] The refrigeration assembly 200 is detachably installed on the storage box 100. Further, the refrigeration assembly 200 is detachably installed on the side of the storage box 100. The refrigeration assembly 200 includes a compressor 210, a condenser 220, and an evaporator 230. The compressor 210, condenser 220, and evaporator 230 are interconnected via refrigeration pipes. The refrigeration assembly 200 also includes a refrigeration chamber 250. The evaporator 230 is disposed within the refrigeration chamber 250 to refrigerate the refrigeration chamber 250. The compressor 210 and condenser 220 are disposed within a mounting cavity 260 outside the refrigeration chamber 250. Preferably, the refrigeration chamber 250 is disposed near the top of the refrigeration assembly 200, and the compressor 210 and condenser 220 are disposed near the bottom of the refrigeration assembly 200, that is, the refrigeration chamber 250 is held above the compressor 210 and condenser 220. The bottom of the refrigeration component 200 is provided with a vent 270, which connects the mounting cavity 260 and the external environment. The position of the vent 270 corresponds to the position of the compressor 210 and the condenser 220, so that the heat generated by the compressor 210 can be transferred to the external environment through the vent 270, thereby improving heat dissipation efficiency and preventing heat accumulation that could cause the compressor 210 to overheat.

[0042] A fan component 240 is installed inside the cooling chamber 250. An air outlet 280 and a return air inlet 290, communicating with the cooling chamber 250, are provided on the cooling assembly 200. The air outlet 280 and the return air inlet 290 are located on the side end face of the cooling assembly 200, with the air outlet 280 located near the top of the cooling assembly 200 and the return air inlet 290 located near the bottom of the cooling assembly 200. The positions of the air outlet 280 and the return air inlet 290 have a height difference in the vertical direction. The evaporator 230 includes evaporator tubes and evaporator plates. The evaporator tubes can be arranged in a serpentine coil shape, either horizontally or vertically. The evaporator plates are mounted on the evaporator tubes and are perpendicular to each other. The hot air inside the cooling chamber 250 is suitable for contacting the evaporator tubes and evaporator plates for heat exchange, thereby achieving cooling of the cooling chamber 250. The evaporator 230 divides the cooling chamber 250 into an air outlet chamber 251 and a return air chamber 252. The air outlet 280 is connected to the air outlet chamber 251, and the return air outlet 290 is connected to the return air chamber 252. When the cooling component 200 is installed in the storage box 100, the air outlet 280 is connected to the first air outlet 112, and the return air outlet 290 is connected to the second air outlet 113, so that the storage space 111 is connected to the cooling chamber 250. The fan component 240 can drive the cold air in the cooling chamber 250 to circulate between the storage space 111 and the cooling chamber 250, thus cooling the storage space 111.

[0043] It is worth mentioning that the first air vent 112, corresponding to the air outlet 280, is located near the top of the main body 110 of the cabinet, and the second air vent 113, corresponding to the return air vent 290, is located near the bottom of the main body 110 of the cabinet. Therefore, the first air vent 112 is located at the top of the storage space 111, and the second air vent 113 is located at the bottom of the storage space 111. After the cold air flows into the storage space 111 from the first air vent 112, it needs to pass through the entire storage space 111 before it can flow out of the storage space 111 from the second air vent 113. The cold air can fully cool the storage space 111 to improve the cooling effect of a single circulation of the cold air.

[0044] Optionally, a guide plate 114 is provided at the first air vent 112 and the second air vent 113. The guide plate 114 can rotate to change the airflow direction of the first air vent 112 and the airflow direction of the second air vent 113. The airflow direction of the first air vent 112 forms an angle α with the vertical direction, 0°≤α≤160°, and the airflow direction of the second air vent 113 forms an angle β with the vertical direction, 0°≤β≤160°.

[0045] More preferably, the airflow direction of the first air vent 112 forms an angle α with the vertical direction, 0°≤α≤135°, and the airflow direction of the second air vent 113 forms an angle β with the vertical direction, 0°≤β≤135°.

[0046] The main body 110 of the enclosure further includes a mesh plate 115, which is disposed at a certain distance from the air outlet of the ventilation opening. That is, the mesh plate 115 maintains a certain distance from the first air outlet 112 and the second air outlet 113 to prevent the first air outlet 112 and the second air outlet 113 from being blocked.

[0047] It is worth mentioning that the refrigeration chamber 250 is covered by a double-layer insulation structure, that is, the evaporator 230 and the refrigeration chamber 250 are covered by a double-layer insulation structure.

[0048] In other embodiments, a cooling component 200 can be adapted to multiple storage boxes 100, that is, a cooling component 200 can cool the storage space 111 in multiple storage boxes 100.

[0049] In practical use, the storage box 100 can be used as a standalone storage box or in conjunction with the refrigeration assembly 200 to form a refrigerator. When the refrigeration function is required, the refrigeration assembly 200 can be installed on the side of the storage box 100. The refrigeration chamber 250 in the refrigeration assembly 200 is connected to the storage space 111. The compressor 210 operates, causing the evaporator 230 to lower the temperature inside the refrigeration chamber 250. The fan component 240 drives the cold air from the refrigeration chamber 250 into the storage space 111 for heat exchange before returning to the refrigeration chamber 250, thus achieving air-cooled refrigeration of the storage space 111. Furthermore, when the refrigeration function is not needed, the refrigeration assembly 200 can be separated from the storage box 100, and the storage box 100 can be used as a standalone storage box, reducing the idle rate of the temperature-controlled storage device. The storage box 100 also has an insulation layer located outside the storage space 111, which reduces the influence of the external environment on the temperature inside the storage space 111.

[0050] The power supply component 300 can be installed on the storage box 100 or the cooling component 200 to supply power to the cooling component 200.

[0051] like Figure 3 As shown, the power supply component 300 includes a plurality of first mounting portions 310 and a plurality of first power supplies 320 matched with the first mounting portions 310. The first mounting portions 310 are implemented as battery compartments. The first mounting portions 310 are disposed on the end face of the refrigeration component 200 away from the storage box 100, that is, the first power supplies 320 and the refrigeration component 200 are held on the same side of the storage box 100. A first terminal 330 is provided in the first mounting portion 310. The first terminal 330 is electrically connected to the refrigeration component 200. The first power supplies 320 can be inserted and removed in the first mounting portion 310 in a direction parallel to the end face of the refrigeration component 200 and electrically connected to the first terminal 330 to supply power to the refrigeration component 200.

[0052] Optionally, such as Figure 4 As shown, the first mounting portion 310 is positioned near the top of the refrigeration assembly 200, meaning it is close to the refrigeration chamber 250 and relatively far from the compressor 210 and condenser 220. Since the compressor 210 and condenser 220 generate considerable heat during operation and the first power supply 320 discharges, staggering the first power supply 320 with the compressor 210 and condenser 220 prevents heat buildup and thermal overload of the first power supply 320 and compressor 210.

[0053] Optionally, such as Figure 5As shown, the first mounting part 310 is disposed on the outside of the storage box 100, and the storage box 100 is held between the first mounting part 310 and the refrigeration component 200. That is, the first mounting part 310 is disposed on the end face of the storage box 100 away from the refrigeration component 200, that is, the first power supply 320 and the refrigeration component 200 are disposed on both sides of the storage box 100, and the first power supply 320, compressor 210 and condenser 220 are staggered.

[0054] The first power supply 320 is preferably a removable, repeatedly chargeable and dischargeable battery pack, so that the temperature-controlled storage device can be used without an external power source. The application scenarios of the temperature-controlled storage device are not limited by the external power source and the length of the power cord. The first power supply 320 that has run out of power can be removed from the first mounting part 310 and replaced. The replaced first power supply 320 can be charged by external devices such as a charging dock or a mobile energy storage device.

[0055] In some preferred embodiments, such as Figure 3 As shown, the power supply component 300 also includes a power interface 340, which is electrically connected to the first terminal block 330 and the cooling component 200. The power interface 340 can be implemented as an AC interface and / or a DC interface. The power interface 340 can be connected to an external power supply circuit via a power cord to supply power to the cooling component 200 and the first power supply 320. For example, the power interface 340 can be connected to an external power supply circuit such as a solar panel, vehicle power supply, or mobile energy storage device via a power cord to supply power to the first power supply 320 and the cooling component 200, enriching the power replenishment methods for the temperature-controlled storage device. The power interface 340 can be disposed on the same end face as the first mounting part 310, on an adjacent end face, or on a opposite end face.

[0056] In other embodiments, the first mounting portion 310 may be embedded in the cooling component 200. The opening of the first mounting portion 310 is located on the end face of the cooling component 200. The first power supply 320 is inserted and removed into the first mounting portion 310 in a direction perpendicular to the end face of the cooling component 200. When the first power supply 320 is disposed in the first mounting portion 310, the first power supply 320 does not protrude from the end face of the cooling component 200, so as to avoid the first power supply 320 from being bumped or knocked by the outside.

[0057] Optionally, the storage box 100 is further provided with a control circuit board, functional components, and a second power supply (not shown in the figure) to supply power to the control circuit board and functional components. The functional components include, but are not limited to, an airflow circulation module, a disinfection and sterilization module, and a display module. The airflow circulation module, disinfection and sterilization module, and display module are circuitically connected to the control circuit board, which can control each module of the functional components to perform various functions. The airflow circulation module is located inside the storage space 111. The airflow circulation module is suitable for circulating the airflow in the storage space 111 when the storage box 100 is used alone, so that the temperature in the storage space 111 tends to be uniform and avoids local temperature differences in the storage space 111. The disinfection and sterilization module is located inside the storage space 111. The disinfection and sterilization module is suitable for filtering and sterilizing the air in the storage space 111 to ensure the food safety of the food stored in the storage space 111. The display module is located on the outer surface of the storage box 100. The display module can display the temperature inside the storage space 111, the working status of each module of the functional components, and the working status of the cooling component 200.

[0058] Optionally, a pair of wheel assemblies may be detachably provided on the storage box 100. The wheel assemblies are adapted to contact the placement surface and roll on the placement surface. The pair of wheel assemblies on the storage box 100 can make the storage box 100 slide on the placement surface after rotating a certain angle.

[0059] Optionally, the storage box 100 may also be detachably provided with at least two pairs of wheel assemblies, the wheel assemblies being adapted to contact the placement surface and roll on the placement surface, and the storage box 100 being provided with at least two pairs of wheel assemblies allows the storage box 100 to slide horizontally on the placement surface.

[0060] Optionally, such as Figure 6 As shown, a connecting component 400 is detachably provided on the storage box 100. The connecting component 400 is suitable for detachable connection with external items or external devices, including but not limited to an extension table, extension wheel assembly, etc. The detachable connection methods between the connecting component 400 and the storage box 100 include, but are not limited to, locking connection, screw connection, snap-fit ​​connection, rope connection, and magnetic connection.

[0061] Example 2: As Figure 7 As shown, the difference between this embodiment and embodiment 1 is that the first mounting part 310 is implemented as a power supply socket, and the first power supply 320 is plugged into the first mounting part 310 in a snap-fit ​​manner.

[0062] Example 3: The difference between this example and Example 1 is that the power supply component 300 includes at least two first mounting portions 310 and first power supplies 320 respectively matched with the first mounting portions 310. The first mounting portions 310 are disposed on the side end face of the cooling component 200. One or more of the first mounting portions 310 are implemented as power supply sockets. The first power supplies 320 are plugged into the first mounting portions 310 in a snap-fit ​​manner. One or more of the first mounting portions 310 are implemented as battery compartments. The first power supplies 320 are plugged into the first mounting portions 310 in a receiving manner.

[0063] The first power supply 320 can be inserted and removed into the first mounting part 310 in a direction parallel to the side end face of the refrigeration component 200. The first mounting part 310 is provided with a first terminal 330 that is electrically connected to the refrigeration component 200. When the first power supply 320 is installed in the first mounting part 310, the first power supply 320 is electrically connected to the first terminal 330, and the first power supply 320 supplies power to the refrigeration component 200. The refrigeration component 200 works to cool the storage space 111.

[0064] Example 4: This utility model provides a temperature-controlled storage device, which differs from Example 1 in that the first mounting part 320 is connected to the first power supply 310 in a docking manner, and the first mounting part 320 is connected to an adapter. The adapter is communicatively connected to the first power supply 310 and the first mounting part 320, and the first power supply 310 is housed therein.

[0065] Example 5: This utility model provides a temperature-controlled storage device, which differs from Example 1 in that the first mounting part 310 and the first power supply 320 are disposed on the storage box 100. The first mounting part 310 and the first power supply 320 can be disposed on the side end face of the storage box 100 or embedded in the storage box 100 without protruding from it. In this case, the storage box 100 is no longer provided with a second power supply. When the storage box 100 is used separately from the refrigeration component 200, the first power supply 320 can supply power to each module in the functional component. When the storage box 100 is connected to the refrigeration component 200 for combined use, in addition to supplying power to each module in the functional component, the first power supply 320 can also supply power to the refrigeration component 200 through the first electrical contact and the second electrical contact.

[0066] Example 6: The power supply component 300 includes two or more first mounting portions 310 and first power supplies 320 respectively matched with the first mounting portions 310. The first mounting portions 310 are disposed on the side end face of the cooling component 200. One or more of the first mounting portions 320 are power supply sockets, and the first power supplies 310 are plugged into the first mounting portions 320 in a snap-fit ​​manner. One or more of the first mounting portions 320 are battery compartments, and the first power supplies 310 are plugged into the first mounting portions 320 in a receiving manner.

[0067] The first power supply 320 can be plugged into and unplugged into the first mounting part 310 in a direction parallel to the side end face of the refrigeration assembly 200. The first mounting part 310 is provided with a first terminal 330 that is electrically connected to each component in the refrigeration assembly 200. When the first power supply 320 is installed in the first mounting part 310, the first power supply 320 is electrically connected to the first terminal 330. The first power supply 320 supplies power to each component in the refrigeration assembly 200. The compressor 210, condenser 220, evaporator 230 and fan component 250 in the refrigeration assembly 200 work to cool the storage space 110.

[0068] Example 7: This example differs from Example 1 in that: a temperature-controlled storage device includes a soft-shell outer casing, suitable for covering the outer periphery of a storage box 100. The soft-shell outer casing includes a flexible material shell and a soft filler, wherein the flexible material shell is fitted to the storage box 100. The soft-shell outer casing may only cover the main body 110 of the storage box 100, or it may cover both the main body 110 and the storage box lid 120. The soft filler may be EVA material or other filler materials. Preferably, the soft-shell outer casing covers more than 50% of the surface area of ​​the storage box 100. More preferably, the soft-shell outer casing covers more than 70% of the surface area of ​​the storage box 100. The soft-shell outer casing can further insulate the storage space 111, reducing the influence of the external ambient temperature on the temperature inside the storage space 111.

[0069] Of course, the soft shell can also cover the outer periphery of both the storage box 100 and the cooling component 200; or the soft shell can partially cover the outer periphery of both the storage box 100 and the cooling component 200.

[0070] The soft-shell outer casing also has a side pocket 420 for accommodating the first mounting part 310 and the first power supply 320, thereby improving the overall aesthetics of the soft-shell outer casing. The side pocket 420 has an opening and an opening connector for opening and closing the opening. The opening connector can be a zipper, Velcro, or other connector. When the user plugs or unplugs the first power supply 320, the opening connector can be opened.

[0071] The softshell bag also includes a carrying strap 410, which includes a strap body and a shock-absorbing pad disposed inside the strap body. The carrying strap 410 is detachably connected to the softshell bag by means of a buckle connection.

[0072] This utility model provides a temperature-controlled storage device, comprising:

[0073] The storage box 100 has a storage space 110 inside and a ventilation opening 120 connected to the storage space 110 on the storage box 100.

[0074] A refrigeration assembly 200 is provided, which contains a refrigeration chamber 240 and a fan component. The refrigeration assembly 200 is also provided with an air outlet 280 and a return air outlet that are connected to the refrigeration chamber 240. The refrigeration assembly 200 is adapted to be detachably connected to the side of the storage box 100 and to connect the air outlet 280 and the return air outlet with the ventilation opening 120 on the storage box 100. The fan component can drive the cold air in the refrigeration chamber 240 to flow into the storage space 110. The ventilation opening 120 includes a first air outlet 112 corresponding to the air outlet 280 and a second air outlet 113 corresponding to the return air outlet. The first air outlet 112 and the second air outlet 113 are set with a certain height difference.

[0075] Power supply component 300, which is adapted to supply power to cooling component 200;

[0076] And a connecting component 400, which is disposed in the storage box 100 to be adapted to connect to external carrying items or external devices.

[0077] In some embodiments, the storage box 100 includes a box body 110 and a storage box cover 120 for opening and closing the storage space 110. The storage box cover 120 is connected to the box body 110. The storage box 100 includes a mesh panel 115, which is disposed at a certain distance from the first air vent 112 and the second air vent 113.

[0078] In some embodiments, the power supply component 300 includes one or more first mounting portions 310 and first power supplies respectively matched to the first mounting portions 310. The first mounting portions 310 are disposed on the cooling component 200 or the storage box 100. A first wiring terminal is disposed in the first mounting portion 310 and electrically connected to the cooling component 200. The first power supply is pluggably disposed in the first mounting portion 310 and electrically connected to the first wiring terminal. The first power supply supplies power to the cooling component 200.

[0079] In some embodiments, the first mounting portion 310 is implemented as a battery compartment, and the first power supply is inserted into the first mounting portion 310 in a receiving manner; and / or, the first mounting portion 310 is implemented as a battery holder, and the first power supply is inserted into the first mounting portion 310 in a snap-fit ​​manner.

[0080] In some embodiments, the first mounting portion 310 and the first power supply are disposed on the cooling assembly 200, the first mounting portion 310 is disposed on the side end face of the cooling assembly 200, and the first power supply is inserted into and removed from the first mounting portion 310 in a direction parallel to the side end face of the cooling assembly 200; or,

[0081] The first mounting part 310 is embedded in the cooling component 200 without protruding from it. The opening of the first mounting part 310 is located on the end face of the cooling component 200. The first power supply can be inserted and removed into the first mounting part 310 in a manner perpendicular to the end face of the cooling component 200, and the first power supply does not protrude from the end face of the cooling component 200.

[0082] In some embodiments, the power supply component 300 further includes at least one power interface electrically connected to the terminal block and / or the cooling component 200, and the power interface is adapted to connect to an external power source to supply power to the cooling component 200 and / or the first power source.

[0083] In some embodiments, the refrigeration assembly 200 includes a compressor 210, a condenser 220, and an evaporator 230, the evaporator 230 being disposed within a refrigeration chamber 240 to refrigerate the refrigeration chamber 240, the refrigeration chamber 240 being held above the compressor 210 and the condenser 220.

[0084] In some embodiments, the refrigeration assembly 200 includes an evaporator 230, which includes evaporation tubes and evaporation plates. The evaporation tubes are arranged horizontally or vertically and are arranged in a serpentine coil shape. The evaporation plates are vertically arranged on the evaporation tubes. The refrigeration chamber 240 is divided into an air outlet chamber and a return air chamber by the evaporator 230. A fan component is arranged in the air outlet chamber. The air outlet 280 is connected to the air outlet chamber, and the return air outlet is connected to the return air chamber.

[0085] In some embodiments, air guide plates are provided at the first air outlet 112 and the second air outlet 113. The air guide plates are adapted to rotate to change the air outlet direction of the first air outlet 112 and the air return direction of the second air outlet 113. The air outlet direction of the first air outlet 112 forms an angle α with the vertical direction, 0°≤α≤160°, and the air return direction of the second air outlet 113 forms an angle β with the vertical direction, 0°≤β≤160°.

[0086] In some embodiments, the connecting component 400 includes an extension plate disposed in the storage compartment 100. The extension plate is adapted to connect to external carrying items or external devices, and its disassembly method is a latch, screw connection, snap-fit ​​connection, restraint connection, or magnetic connection.

[0087] The basic principles, main features, and advantages of this application have been described above. Those skilled in the art should understand that this application is not limited to the above embodiments. The embodiments and descriptions in the specification are merely the principles of this application. Various changes and modifications can be made to this application without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection claimed by this application is defined by the appended claims and their equivalents.

Claims

1. A temperature-controlled storage device, characterized in that, include: A storage box, the storage box having a storage space inside, and a ventilation opening on the storage box communicating with the storage space; A refrigeration assembly includes a refrigeration chamber and a fan component. The refrigeration assembly also has an air outlet and a return air inlet connected to the refrigeration chamber. The refrigeration assembly is adapted to be detachably connected to the side of a storage box, such that the air outlet and the return air inlet communicate with the ventilation openings on the storage box. The fan component can drive cold air from the refrigeration chamber into the storage space. The ventilation openings include a first air outlet corresponding to the air outlet and a second air outlet corresponding to the return air inlet, with the first and second air outlets positioned at a certain height difference. A power supply component, the power supply component being adapted to supply power to the cooling component; And a connecting component, which is disposed in the storage compartment to be adapted to connect to an external object or external device.

2. The temperature-controlled storage device as described in claim 1, characterized in that, The storage box includes a main body and a storage box lid for opening and closing the storage space. The storage box includes a mesh panel, which is positioned at a certain distance from the first air vent and the second air vent.

3. The temperature-controlled storage device as described in claim 1, characterized in that, The power supply component includes one or more first mounting portions and first power supplies respectively matched to the first mounting portions. The first mounting portions are disposed on the refrigeration component or the storage box. The first mounting portions are provided with first wiring terminals. The first wiring terminals are electrically connected to the refrigeration component. The first power supplies are pluggably disposed in the first mounting portions and electrically connected to the first wiring terminals. The first power supplies supply power to the refrigeration component.

4. The temperature-controlled storage device as described in claim 3, characterized in that, The first mounting portion is implemented as a battery compartment, and the first power supply is inserted into the first mounting portion in a receiving manner; and / or, the first mounting portion is implemented as a battery holder, and the first power supply is inserted into the first mounting portion in a snap-fit ​​manner.

5. The temperature-controlled storage device as described in claim 3, characterized in that, The first mounting portion and the first power supply are disposed on the refrigeration assembly. The first mounting portion is disposed on the side end face of the refrigeration assembly, and the first power supply is inserted into and removed from the first mounting portion in a direction parallel to the side end face of the refrigeration assembly; or, The first mounting part is embedded in the refrigeration component without protruding from it. The opening of the first mounting part is located on the end face of the refrigeration component. The first power supply can be inserted and removed into the first mounting part in a manner perpendicular to the end face of the refrigeration component, and the first power supply does not protrude from the end face of the refrigeration component.

6. The temperature-controlled storage device as described in claim 5, characterized in that, The power supply component further includes at least one power interface, which is electrically connected to the terminal block and / or the cooling component, and is adapted to be connected to an external power source to supply power to the cooling component and / or the first power source.

7. The temperature-controlled storage device as described in claim 1, characterized in that, The refrigeration assembly includes a compressor, a condenser, and an evaporator. The evaporator is disposed within the refrigeration chamber to cool the refrigeration chamber, which is positioned above the compressor and the condenser.

8. The temperature-controlled storage device as described in claim 1, characterized in that, The refrigeration assembly includes an evaporator, which includes evaporation tubes and evaporation plates. The evaporation tubes are arranged horizontally or vertically and are in a parallel serpentine coil shape. The evaporation plates are vertically arranged on the evaporation tubes. The refrigeration chamber is divided into an air outlet chamber and a return air chamber by the evaporator. The fan component is located in the air outlet chamber. The air outlet is connected to the air outlet chamber, and the return air outlet is connected to the return air chamber.

9. The temperature-controlled storage device as described in claim 1, characterized in that, Air guide plates are provided at the first air vent and the second air vent. The air guide plates are adapted to rotate to change the air outlet direction of the first air vent and the air return direction of the second air vent. The air outlet direction of the first air vent forms an angle α with the vertical direction, where 0°≤α≤160°, and the air return direction of the second air vent forms an angle β with the vertical direction, where 0°≤β≤160°.

10. The temperature-controlled storage device as described in claim 1, characterized in that, The connecting component includes an extension plate, which is disposed in the storage box. The extension plate is suitable for connecting to external items or external devices, and its disassembly method is by locking, screw connection, snap-fit ​​connection, binding connection or magnetic connection.

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