Temperature control storage device

By employing a split design and a temperature-controlled storage device with multiple power supply options, the problem of insufficient insulation performance of aluminum foil insulated boxes has been solved, achieving high volumetric temperature-controlled storage and portability, making it suitable for long-term outdoor low-temperature storage.

CN223939713UActive Publication Date: 2026-02-24ZHEJIANG LERA NEW ENERGY POWER TECH CO LTD
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Patent Information

Application Number
CN202520336200.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-26
Publication Date
2026-02-24
Estimated Expiration
2035-02-26

AI Technical Summary

Technical Problem

Existing aluminum foil insulated boxes have limited insulation performance and cannot meet the needs of long-term outdoor low-temperature storage of food or beverages, nor can they actively change the internal temperature.

Method used

A split-type temperature-controlled storage device was designed, with the cooling component detachably connected to the storage box. It adopts a pluggable power supply and multiple power replenishment methods, and combines a soft shell and expansion components to improve portability.

Benefits of technology

It achieves high volumetric temperature-controlled storage, reduces equipment idle rate, diversifies power supply methods, and improves portability and flexibility of use scenarios.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses temperature control storage equipment 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 first air opening and a second air opening which communicate with the storage space are formed in the storage box body; the base assembly and the refrigeration assembly are detachably connected to the storage box body alternatively, the base assembly is suitable for sealing the first air opening and the second air opening, the refrigeration assembly comprises a refrigeration cavity, an air outlet and an air return opening which are communicated with the refrigeration cavity are formed in the refrigeration assembly, the air outlet is in butt joint with the first air opening, and the air return opening is in butt joint with the second air opening; a fan component is further arranged in the refrigeration cavity and is suitable for driving cold airflow in the refrigeration cavity to enter the storage space to refrigerate the storage space; the power supply assembly is suitable for supplying power to the refrigeration assembly; the connecting part is arranged on the storage box body and / or the base assembly, and the connecting part is suitable for being connected with an external lifting object or external equipment.
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Description

Technical Field

[0001] This application relates to the field of outdoor food storage, specifically to a temperature-controlled storage device. Background Technology

[0002] A refrigerator is a device that provides multiple functions such as low-temperature storage and food preservation. While refrigerators offer these features, they typically require a significant amount of space and consume a large amount of electricity, making them inconvenient for outdoor use. With the rise of outdoor recreational activities such as hiking, camping, and cycling, there is a greater demand for the storage and refrigeration of food, drinking water, and beverages.

[0003] To meet the need for low-temperature storage of food or drinking water outdoors, a common practice is to carry simple insulated boxes, such as aluminum foil insulated boxes. However, aluminum foil insulated boxes have limited insulation performance, supporting only short-term passive insulation. The temperature inside the box will gradually rise over time, and the temperature inside cannot be actively changed, thus failing to meet the needs of long-term low-temperature storage of food or beverages outdoors. Summary of the Invention

[0004] One objective of this application is to provide a temperature-controlled storage device with a high volume ratio, easy portability, and long-term outdoor use.

[0005] To achieve the above objectives, the technical solution adopted in this application is: a temperature-controlled storage device, comprising:

[0006] A storage box, the storage box having a storage space inside, and a ventilation opening on the storage box communicating with the storage space;

[0007] A refrigeration assembly is provided, which includes a refrigeration chamber and a fan component. The refrigeration assembly also has an air outlet and an air return port that communicate with the refrigeration chamber. The refrigeration assembly is adapted to be detachably connected to one side of the storage box and to allow the air outlet and the air return port to communicate with the ventilation opening on the storage box. The fan component can drive the cold air in the refrigeration chamber to flow into the storage space.

[0008] A power supply component, the power supply component being adapted to supply power to the cooling component;

[0009] The soft shell covers the outer periphery of the storage box and the refrigeration component, or the soft shell covers only the outer periphery of the storage box. The soft shell is provided with an extension component, which is adapted to connect to external objects or external devices.

[0010] As a preferred embodiment, the power supply component includes a first mounting portion and a first power supply matching the first mounting portion. The first mounting portion is disposed on the refrigeration component or the 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.

[0011] As another preferred embodiment, 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 the first mounting portion in a direction parallel to the side end face of the refrigeration assembly.

[0012] More preferably, 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, and 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.

[0013] Furthermore, the power supply component also includes at least one power interface, which is electrically connected to the terminal block and / or the cooling component, and the power interface is adapted to be connected to an external power source to supply power to the cooling component and / or the first power source.

[0014] Furthermore, the storage box is provided with a functional component, and the storage box is also provided with a second mounting part and a second power supply matching the second mounting part. The second mounting part is provided with a second terminal that is electrically connected to the functional component. The second power supply is pluggably disposed in the second mounting part and electrically connected to the second terminal. The second power supply supplies power to the functional component.

[0015] Furthermore, the second mounting part is disposed on the side end face of the storage box, and the second power supply is inserted and removed from the second mounting part in a direction parallel to the side end face of the storage box.

[0016] Furthermore, the second mounting part is embedded in the storage box without protruding from the storage box body. The opening of the second mounting part is located on the end face of the storage box body. The second power supply can be inserted and removed into the second mounting part in a manner perpendicular to the end face of the storage box body, and the second power supply does not protrude from the end face of the storage box body.

[0017] Furthermore, the power supply component also includes a first power contact, and the storage box is provided with a second power contact corresponding to the first power contact. The first power contact is electrically connected to the first terminal block, and the second power contact is electrically connected to the second terminal block. After the storage box and the refrigeration component are connected to each other, the first power contact and the second power contact come into contact with each other, and the first power supply can supply power to the functional component and / or the second power supply.

[0018] Furthermore, the refrigeration assembly includes a compressor, a condenser, and an evaporator connected to each other. The evaporator is located inside the refrigeration chamber to cool the refrigeration chamber. The compressor and the condenser are located in an installation space outside the refrigeration chamber. The end face of the refrigeration assembly is provided with a vent that connects the installation chamber to the external environment.

[0019] Furthermore, the first power supply and the second power supply are disposed on the side end face of the refrigeration assembly away from the mounting cavity.

[0020] Furthermore, the evaporator includes evaporating tubes and evaporating plates. The evaporating tubes are arranged parallel to the horizontal direction and are in the form of parallel serpentine coils. The evaporating plates are arranged parallel to the vertical direction on the evaporating tubes. The refrigeration chamber is divided by the evaporator into an air outlet chamber located above the evaporator and a return air chamber located below the evaporator. The fan component is located in the air outlet chamber. The air outlet communicates with the air outlet chamber, and the return air outlet communicates with the return air chamber.

[0021] Furthermore, an airflow channel is provided inside the cooling cavity. The airflow channel extends vertically, with one end connected to the return air inlet and the other end connected to the return air cavity.

[0022] Furthermore, the top of the refrigeration component is provided with a protrusion, and the bottom of the storage box is provided with a recess that matches the protrusion. The ventilation port includes a first air port corresponding to the air outlet and a second air port corresponding to the air return port. Both the air return port and the air outlet are provided on the protrusion, and both the first air port and the second air port are provided in the recess. When the storage box is connected to the refrigeration component, the protrusion is embedded in the recess, the air outlet communicates with the first air port, and the air return port communicates with the second air port.

[0023] Furthermore, the storage box is also provided with a first air duct and a second air duct. The first air duct extends vertically and its bottom end is connected to the first air outlet. The top end of the first air duct is provided with a third air outlet that is connected to the storage space. The second air duct extends horizontally and its one end is connected to the second air outlet. The other end of the second air duct is provided with a fourth air outlet that is connected to the storage space. There is a height difference between the third air outlet and the fourth air outlet.

[0024] Furthermore, the third and fourth air vents are provided with air guide plates, which are adapted to rotate to change the air outlet direction of the third air vent and the air return direction of the fourth air vent. The air outlet direction of the third air vent forms an angle α with the vertical direction, where 0°≤α≤135°, and the air outlet direction of the fourth air vent forms an angle β with the vertical direction, where 0°≤β≤135°.

[0025] Furthermore, the temperature-controlled storage device also includes a base assembly, which is detachably embedded in the recess. The base assembly is provided with a sealing post, the position of which corresponds to the positions of the first air vent and the second air vent. At least one sealing ring is fitted on the sealing post, and the sealing post is adapted to be embedded in the first air vent and the second air vent so that the sealing ring seals the first air vent and the second air vent.

[0026] Furthermore, the functional components include an airflow circulation module and a disinfection and sterilization module, both of which are located within the storage space. The airflow circulation module is adapted to circulate the air within the storage space when the storage box is used independently, and the disinfection and sterilization module is adapted to filter and sterilize the air within the storage space.

[0027] Furthermore, the soft-shell outer casing also includes a carrying strap, which includes a strap body and a shock-absorbing pad disposed inside the strap body, and the strap body is detachably connected to the extension assembly.

[0028] Furthermore, the soft shell outer casing is made of thermal insulation material.

[0029] Compared with the prior art, the beneficial effects of this application are as follows:

[0030] (1) This application sets the refrigeration component and the storage box separately. When the refrigeration mode of the temperature-controlled storage device is required, the refrigeration component is installed on the storage box, so that the air inlet and outlet are connected to the ventilation port, and the storage space is connected to the refrigeration chamber. The cold air in the refrigeration chamber can flow into the storage space for cooling under the action of the fan component. When the refrigeration mode is not required, the refrigeration component is separated from the storage box, and the storage box can be used as an insulated box. At the same time, since the refrigeration component is disassembled, the overall size of the storage box is smaller and the weight is lower, which makes it easier for users to reuse and reduces the idle rate.

[0031] (2) The cooling components adopt a power supply method with a pluggable primary power supply as the main power supply and a power interface as the auxiliary power supply. The power supply and energy replenishment methods are diversified. Specifically, they can be replenished through battery packs, solar power panels, mobile energy storage power supplies, and vehicle power supply lights, so that the application scenarios of temperature control storage devices are not limited.

[0032] (3) The temperature-controlled storage device also includes connecting components, including expansion components, which can be connected to external carrying objects or external devices, such as shoulder straps, hooks, etc., so as to facilitate users to carry the storage box and cooling components and improve the portability of the temperature-controlled storage device. Attached Figure Description

[0033] Figure 1 This is a three-dimensional structural diagram of the front side of the temperature-controlled storage device in Example 1.

[0034] Figure 2 This is a three-dimensional structural diagram of the rear side of the temperature-controlled storage device in Example 1.

[0035] Figure 3 This is a cross-sectional schematic diagram of the storage box in Example 1.

[0036] Figure 4 This is a three-dimensional structural diagram of the base assembly connected to the storage box in Example 1.

[0037] Figure 5 This is an exploded view of the base assembly and storage box in Example 1.

[0038] Figure 6 This is a three-dimensional structural diagram of the refrigeration component connected to the storage box in Example 1.

[0039] Figure 7 This is a three-dimensional structural diagram of the cooling component and the power supply component in Example 1.

[0040] Figure 8 This is a cross-sectional schematic diagram of the cooling component in Example 1.

[0041] Figure 9This is a simplified schematic diagram of a wheel assembly mounted on a base assembly in Embodiment 1.

[0042] Figure 10 This is a simplified schematic diagram showing that both the base assembly and the storage box are equipped with wheel assemblies in Example 1.

[0043] Figure 11 This is a three-dimensional structural diagram of the refrigeration component connected to the storage box in Example 2.

[0044] In the diagram: 100, storage box; 110, storage space; 120, recessed area; 130, first air vent; 140, second air vent; 150, third air vent; 160, fourth air vent; 170, first air duct; 180, second air duct; 190, air guide plate; 200, storage box lid; 300, refrigeration component; 310, protrusion; 320, refrigeration cavity; 321, air outlet cavity; 322, air return cavity; 330. Compressor; 340, condenser; 350, evaporator; 360, fan assembly; 370, air outlet; 380, air return outlet; 390, vent; 400, base assembly; 410, seal; 500, power supply assembly; 510, first mounting part; 520, first power supply; 530, first terminal block; 540, power interface; 600, connecting part; 610, carrying strap; 620, wheel assembly. Detailed Implementation

[0045] 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.

[0046] In the description of this application, it should be noted that the directional terms such as "center", "lateral", "longitudinal", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", and "counterclockwise" indicate the orientation and positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They 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. They should not be construed as limiting the specific protection scope of this application.

[0047] 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.

[0048] 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.

[0049] Example 1

[0050] like Figure 1-10 As shown, this embodiment provides a temperature-controlled storage device, including a storage box 100, a cooling component 300, a base component 400, a power supply component 500, and a connecting component 600.

[0051] like Figure 1-3 As shown, the storage box 100 has an internal storage space 110 with an opening. A storage box lid 200 for opening and closing the storage space 110 is connected to the storage box 100. The storage box lid 200 can be connected to the storage box 100 by means of snap-fit ​​connection, zipper connection, magnetic connection, or lock connection. Preferably, the opening of the storage space 110 is located at the top of the storage box 100, and the storage box lid 200 is located at the top of the storage box 100; alternatively, the opening of the storage space 110 is located at the side of the storage box 100, and the storage box lid 200 is located at the side of the storage box 100.

[0052] The storage box 100 has a recessed portion 120 at its bottom, with a first air vent 130 and a second air vent 140 on the recessed portion 120. A third air vent 150 and a fourth air vent 160 are provided on the inner wall of the storage space 110. The third air vent 150 is located near the top of the storage space 110, and the fourth air vent 160 is located near the bottom of the storage space 110. There is a height difference between the positions of the third air vent 150 and the fourth air vent 160. A first air duct 170 and a fourth air duct 160 are provided inside the storage box 100. The two air ducts 180 are connected in two directions. The first air duct 170 extends vertically and its two ends are connected to the first air outlet 130 and the third air outlet 150, respectively. The second air duct 180 extends horizontally and its two ends are connected to the second air outlet 140 and the fourth air outlet 160, respectively. Thus, the airflow can flow into the storage space 110 through the first air outlet 130, the first air duct 170 and the third air outlet 150 in sequence, and flow out of the storage space 110 through the fourth air outlet 160, the second air duct 180 and the second air outlet 140 in sequence.

[0053] It is worth mentioning that the third air vent 150 is located near the top of the storage space 110, and the fourth air vent 160 is located near the bottom of the storage space 110. As a result, the cooling airflow flowing into the storage space 110 from the third air vent 150 needs to pass through the entire storage space 110 before flowing out from the fourth air vent 160. This allows the cooling airflow sufficient time to undergo heat exchange within the storage space 110, thereby improving the cooling effect of the cooling airflow.

[0054] Optionally, air guide plates 190 are provided at the third air vent 150 and the fourth air vent 160. The air guide plates 190 can be rotated to change the airflow direction at the third air vent 150 and the fourth air vent 160. The airflow direction at the third air vent 150 forms an angle α with the vertical direction, where 0°≤α≤160°, and the airflow direction at the fourth air vent 160 forms an angle β with the vertical direction, where 0°≤β≤160°.

[0055] More preferably, the airflow direction at the third air outlet 150 forms an angle α with the vertical direction, 0°≤α≤135°, and the airflow direction at the fourth air outlet 160 forms an angle β with the vertical direction, 0°≤β≤135°.

[0056] The base assembly 400 and the cooling assembly 300 can be detachably connected to the storage box 100.

[0057] like Figure 4-5 As shown, the shape and size of the base assembly 400 are adapted to the recess 120. A sealing element 410 is provided on the base assembly 400. The sealing element 410 can be implemented as a sealing post with a sealing ring. When the base assembly 400 is detachably connected to the storage box 100, the base assembly 400 is embedded in the recess 120, and the end face of the base assembly 400 is connected to the end face of the storage box 100 as a whole. The sealing element 410 is embedded in the first air vent 130 and the second air vent 140. The sealing ring on the sealing element 410 is squeezed by the inner wall of the first air vent 130 and the sealing post, and the inner wall of the second air vent 140 and the sealing post to seal the first air vent 130 and the second air vent 140.

[0058] like Figure 6-8As shown, the refrigeration assembly 300 is detachably installed at the bottom of the storage box 100. The top of the refrigeration assembly 300 has a protrusion 310 that matches the recess 120. The refrigeration assembly 300 has a refrigeration chamber 320 and a mounting chamber. The refrigeration chamber 320 is located on the right side of the mounting chamber. The refrigeration assembly 300 includes a compressor 330, a condenser 340, and an evaporator 350. The compressor 330, condenser 340, and evaporator 350 are interconnected via refrigeration pipes. The refrigeration assembly 300 is disposed within the refrigeration chamber 320 to cool the refrigeration chamber 320. The compressor 330 and condenser 340 are disposed within the mounting chamber. The refrigeration assembly 300 is provided with a vent 390, the position of which corresponds to the compressor 330 and condenser 340. The vent 390 connects the mounting chamber to the external environment, allowing the heat generated by the compressor 330 and condenser 340 to be transferred to the external environment through the vent 390, preventing heat accumulation that could lead to overload of the compressor 330 and condenser 340. Preferably, the evaporator 350 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 disposed on the evaporation tubes. The air in the refrigeration chamber 320 can contact the evaporation tubes and evaporation plates for heat exchange, thereby achieving cooling of the refrigeration chamber 320. The protrusion 310 is provided with an air outlet 370 and an air return outlet 380 that communicate with the cooling chamber 320. The evaporator 350 divides the cooling chamber 320 into an air outlet chamber 321 and an air return chamber 322. The air outlet 370 communicates with the air outlet chamber 321, and the air return outlet 380 communicates with the air return chamber 322. A fan component 360 is provided in the air outlet chamber 321. When the cooling component 300 is detachably installed in the storage box 100, the protrusion 310 is embedded in the recess 120. The air outlet 370 is connected to the first air outlet 130, and the air return outlet 380 is connected to the second air outlet 140, so that the cooling chamber 320 is connected to the storage space 110. The fan component 360 can drive the cold air in the cooling chamber 320 to flow into the storage space 110 to cool the storage space 110.

[0059] It is worth mentioning that the refrigeration chamber 320 is covered by a double-layer insulation structure, that is, the evaporator 350 and the refrigeration chamber 320 are covered by a double-layer insulation structure.

[0060] In other embodiments, a cooling component 300 can be adapted to multiple storage boxes 100, that is, a cooling component 300 can cool the storage space 110 in multiple storage boxes 100.

[0061] In practical use, the storage box 100 can be used alone as a storage box, or it can be used in conjunction with the refrigeration component 300 to form a refrigerator. When the storage box 100 is used alone as a storage box, the base component 400 is installed on the storage box 100, and the base component 400 closes the first air vent 130 and the second air vent 140. When the storage box 100 is used as a refrigerator, the refrigeration component 300 is installed on the storage box 100, the refrigeration chamber 320 is connected to the storage space 110, and the fan component 360 can drive cold airflow into the storage space 110 for cooling. These two usage modes of the temperature-controlled storage device can enrich the applicable scenarios of the temperature-controlled storage device and reduce the idle rate of the temperature-controlled storage device.

[0062] Furthermore, a connecting component 600 is detachably provided on the storage box 100 and the base assembly 400. The connecting component 600 is suitable for connecting to external items or external devices. The detachable connection methods between the connecting component 600 and the storage box 100 and the base assembly 400 include, but are not limited to, locking connections, screw connections, snap-fit ​​connections, rope connections, and magnetic connections. The connecting component 600 includes an extension component, which is detachably connected to the storage box 100 or the base assembly 400. External items or external devices are also detachably connected to the extension component. The detachable connection methods include, but are not limited to, locking connections, screw connections, snap-fit ​​connections, rope connections, and magnetic connections. The specific implementation of the connecting component 600 is not limited. It can be an extension plate as shown in the figure, or it can be an extension interface. For example, the connecting component 600 on the storage box 100 is an extension plate, and the connecting component 600 on the base assembly 400 is an extension interface.

[0063] Optionally, such as Figure 9 As shown, a pull rod is detachably provided on the storage box 100 and connected to the extension component. A pair of wheel assemblies 620 are detachably provided on the base assembly 400 and connected to the extension component. The wheel assemblies 620 are adapted to contact the placement surface and roll on the placement surface. Then, the storage box 100 can be rotated by the pull rod and then slide on the placement surface.

[0064] In another embodiment, such as Figure 10 As shown, a pull rod and a pair of wheel assemblies 620 are detachably provided on the storage box 100. The pull rod and wheel assemblies 620 are connected to the extension assembly. A pair of wheel assemblies 620 are detachably provided on the base assembly 400. The wheel assemblies 620 are connected to the extension assembly. The wheel assemblies 620 are adapted to contact the placement surface and roll on the placement surface to achieve translation.

[0065] Optionally, the extension assembly can also be connected to other external devices such as the carrying strap 610 and the extension table. The carrying strap 610 includes a strap body and a shock-absorbing pad disposed inside the strap body, and the strap body is detachably connected to the extension assembly via a flexible buckle connection.

[0066] Furthermore, the power supply component 500 can be installed on the storage box 100 or the cooling component 300 to supply power to the cooling component 300.

[0067] The power supply assembly 500 includes one or more first mounting portions 510 and first power supplies 520 respectively matched with the first mounting portions 510. The first mounting portions 510 are disposed on the side end face of the cooling assembly 300. The first power supplies 520 can be inserted and removed into the first mounting portions 510 in a direction parallel to the side end face of the cooling assembly 300. The first mounting portions 510 are provided with first terminals 530, so that the first power supplies 520 can be electrically connected to the first terminals 530, so that the first power supplies 520 supply power to the cooling assembly 300.

[0068] Preferably, the first mounting portion 510 is implemented as a battery compartment, and the first power supply 520 is plugged into the first mounting portion 510 in a receiving manner; alternatively, the first mounting portion 510 is implemented as a battery holder, and the first power supply 520 is plugged into the first mounting portion 510 in a snap-fit ​​manner; alternatively, the first mounting portion 510 is implemented as a battery compartment and a battery holder, wherein one or more of the first mounting portions 510 are battery compartments, and the first power supply 520 is plugged into the first mounting portion 510 in a receiving manner, wherein one or more of the first mounting portions 510 are battery holders, and the first power supply 520 is plugged into the first mounting portion 510 in a snap-fit ​​manner.

[0069] Preferably, the first mounting portion 510 is disposed on the refrigeration assembly 300, and the first mounting portion 510 is close to the refrigeration cavity 320. That is, the first power supply 520 is disposed on the right end face of the refrigeration assembly 300, and the first mounting portion 510 is relatively far away from the mounting cavity and the compressor 330 and condenser 340 inside the mounting cavity. Since the compressor 330 and condenser 340 generate a lot of heat when they are working and the first power supply 520 is discharging, the staggered arrangement of the first mounting portion 510 and the compressor 330 and condenser 340 can avoid the accumulation of heat generated by the first power supply 520, compressor 330 and condenser 340, which would lead to thermal overload of the first power supply 520 and compressor 330, thereby extending the service life of the compressor 330 and the first power supply 520.

[0070] Optionally, the first mounting part 510 is embedded inside the cooling component 300, and the opening of the first mounting part 510 is located on the end face of the cooling component 300. The first power supply 520 can be inserted and removed from the first mounting part 510 in a direction perpendicular to the end face of the cooling component 300. When the first power supply 520 is installed in the first mounting part 510, the first power supply 520 does not protrude from the end face of the cooling component 300, thereby preventing the first power supply 520 from being bumped or knocked by the outside.

[0071] The first power supply 520 is preferably a removable, rechargeable and rechargeable battery pack, which allows the temperature-controlled storage device to be used independently of an external power supply. The application scenarios of the temperature-controlled storage device are not limited by the location of the external power supply or the length of the power connection cable. During the use of the temperature-controlled storage device, the first power supply 520 that has run out of power can be removed and replaced with another first power supply 520 that is fully charged. The replaced first power supply 520 can be recharged by an external power source such as a mobile energy storage device or a charging dock.

[0072] Furthermore, the power supply component 500 includes at least one power interface 540, which can be implemented as an AC interface and / or a DC interface. The power interface 540 is disposed on the end face of the cooling component 300 and is connected to the first terminal block 530 and the cooling component 300 circuit. The power interface 540 can then be connected to an external power supply circuit via a power connection cable to supply power to the first power supply 520 and the cooling component 300. For example, the power interface 540 can be connected to an external power source such as a vehicle power supply, a mobile energy storage device, or a solar panel via a power connection, enriching the power replenishment methods for the temperature-controlled storage device.

[0073] The power interface 540 can be set on the same end face as the first mounting part 510, on an adjacent end face, or on a opposite end face.

[0074] Furthermore, the storage box 100 is also equipped with a control circuit board, functional components, and a second power supply (not shown in the figure) that supplies 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 to perform various functions. The airflow circulation module is located inside the storage space 110. The airflow circulation module is suitable for circulating the airflow inside the storage space 110 when the storage box 100 is used alone, so that the temperature inside the storage space 110 tends to be uniform, avoiding local temperature differences inside the storage space 110. The disinfection and sterilization module is located inside the storage space 110. The disinfection and sterilization module is suitable for filtering and sterilizing the air inside the storage space 110, ensuring the food safety of the food stored in the storage space 110. 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 110, the working status of each module of the functional components, and the working status of the refrigeration component 300.

[0075] Example 2

[0076] This embodiment provides a temperature-controlled storage device, which differs from Embodiment 1 in that: the first mounting part 510 is disposed on the storage box 100, and the storage box 100 no longer has a second power supply for supplying power to the control circuit board and functional components.

[0077] Specifically, such as Figure 11 As shown, the first mounting part 510 is disposed on the outer side wall of the storage box 100. The first terminal 530 inside the first mounting part 510 is connected to the control circuit board and functional components. The first power supply 520 inserted into the first mounting part 510 can supply power to the control circuit board and functional components. The storage box 100 is provided with a first electrical contact, and the refrigeration component 300 is provided with a second electrical contact. The first electrical contact is connected to the first terminal 530, and the second electrical contact is connected to the refrigeration component 300. When the storage box 100 and the refrigeration component 300 are connected, the first electrical contact and the second electrical contact touch and connect, so that the first power supply 520 can supply power to the refrigeration component 300.

[0078] 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 interior of which is provided with storage space, and the storage box is provided with a first air vent and a second air vent communicating with the storage space; The storage box includes a base assembly and a cooling assembly, one of which is detachably connected to the storage box. The base assembly is adapted to close the first air vent and the second air vent. The cooling assembly includes a cooling chamber and is provided with an air outlet and an air return vent communicating with the cooling chamber. The air outlet is connected to the first air vent, and the air return vent is connected to the second air vent. A fan component is also provided inside the cooling chamber, which is adapted to drive the cold airflow inside the cooling chamber into the storage space to cool the storage space. A power supply component, the power supply component being adapted to supply power to the cooling component; A connecting component, which is disposed in the storage compartment and / or the base assembly, is adapted to connect to an external carry-on or external device.

2. The temperature-controlled storage device as described in claim 1, characterized in that, The connecting component includes an extension assembly, which is disposed on the storage box and / or the base assembly. The extension assembly is adapted to connect with an external object or external device. The connection method between the extension assembly and the external object or external device is a locking connection, screw connection, snap-on connection, rope connection, or magnetic connection.

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 with 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, so that the first power supplies can 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 plugged 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 plugged 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 part is disposed on the side end face of the refrigeration component, and the first power supply can be plugged into and unplugged in the first mounting part in a direction parallel to the side end face of the refrigeration component. Alternatively, the first mounting portion is embedded in the refrigeration assembly, the opening of the first mounting portion is located on the end face of the refrigeration assembly, the first power supply can be inserted and removed from the first mounting portion in a manner perpendicular to the end face of the refrigeration assembly, and when disposed in the first mounting portion, the first power supply does not protrude from the end face of the refrigeration assembly.

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 compressor, the condenser, and the evaporator are interconnected by refrigeration pipes. The evaporator is disposed inside the refrigeration chamber to refrigerate the refrigeration chamber. The compressor and the condenser are disposed in an installation cavity outside the refrigeration chamber. The refrigeration assembly is provided with a vent that connects the installation cavity to the external environment.

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

9. The temperature-controlled storage device as described in claim 1, characterized in that, The bottom of the storage box is provided with a recessed portion, and the top of the refrigeration component is provided with a protrusion adapted to the recessed portion. The first air vent and the second air vent are both located in the recessed portion, and the air outlet and the air return vent are both located in the protrusion. When the storage box is connected to the refrigeration component, the protrusion is located in the recessed portion, the first air vent is connected to the air outlet, and the second air vent is connected to the air return vent.

10. The temperature-controlled storage device as described in claim 9, characterized in that, The storage space has a third air vent and a fourth air vent on its inner wall. The third air vent and the fourth air vent are located at different heights. The storage box has a first air duct and a second air duct. The two ends of the first air duct are connected to the first air vent and the third air vent, respectively. The two ends of the second air duct are connected to the second air vent and the fourth air vent, respectively.

11. The temperature-controlled storage device as described in claim 10, characterized in that, Both the third and fourth air vents are equipped with air guide plates. The air guide plates are adapted to rotate to change the airflow direction at the third air vent and the airflow direction at the fourth air vent. The airflow direction at the third air vent forms an angle α with the vertical direction, where 0°≤α≤160°, and the airflow direction at the fourth air vent forms an angle β with the vertical direction, where 0°≤β≤160°.

12. The temperature-controlled storage device as described in claim 1, characterized in that, The base assembly is provided with a sealing element, which is adapted to the first air vent and the second air vent. When the base assembly is connected to the storage box, the sealing element is embedded in the first air vent and the second air vent to seal the first air vent and the second air vent.

13. The temperature-controlled storage device as described in claim 1, characterized in that, The connecting component is detachably connected to a carrying strap, which includes a strap body and a shock-absorbing pad disposed inside the strap body.