Distribution box

Abstract

The embodiment of the utility model provides a distribution box. The distribution box comprises a box body, a refrigerating device and a heating device. A containing space is defined by the box body and used for containing articles. According to the distribution box, the control device controls the heating device and the refrigerating device to alternatively work, so that the distribution box is switched between a heating mode and a refrigerating mode, the same distribution box achieves the two functions of refrigerating and heating, and different use requirements are met; the problems of single heating of a heating type distribution box and use limitation of single refrigeration of a refrigeration type distribution box are solved, when refrigeration and heating need to be switched, the distribution box does not need to be replaced additionally, and use is more convenient.

Description

Technical Field

[0001] The present application relates to the field of distribution, and in particular to a distribution box. Background Art

[0002] Delivery boxes, for example, can be used by riders to deliver meals. Most existing delivery boxes are ordinary storage boxes without cooling and heating functions, which are limited in use. Delivery boxes with cooling or heating functions can only provide a single cooling or heating function, which is inconvenient to use. Utility Model Content

[0003] The present application provides a delivery box that can be switched between a heating mode and a cooling mode.

[0004] An embodiment of the present application provides a delivery box, comprising: a box body, a refrigeration device and a heating device, wherein the box body encloses a storage space for containing items, and the delivery box controls the heating device and the refrigeration device to work selectively through a control device, so that the delivery box switches between a heating mode and a cooling mode.

[0005] Furthermore, the refrigeration device includes a condenser, a compressor and an evaporator, the condenser and the compressor are located outside the storage space, and the evaporator is located inside the storage space.

[0006] Furthermore, the box body includes a first side wall and an L-shaped second side wall, the first side wall and the second side wall enclose the storage space, the L-shaped second side wall encloses a storage cavity, the storage cavity is connected to the storage space, and the condenser and the compressor are located in the storage cavity.

[0007] Furthermore, the refrigeration device also includes a heat dissipation fan, and the heat dissipation fan is located in the storage cavity.

[0008] Furthermore, the compressor and / or the condenser and / or the cooling fan and / or the evaporator are detachably connected to the housing.

[0009] Furthermore, the compressor, the condenser and the cooling fan are fixed together.

[0010] Further, the delivery box includes a bracket fixed to the second side wall, and the compressor and / or the condenser and / or the cooling fan are fixed to the bracket.

[0011] Furthermore, the delivery box includes a circuit board, the heating device and the compressor are electrically connected to the circuit board, and after the delivery box is placed on the electric vehicle, the circuit board can be electrically connected to the battery of the electric vehicle, and the battery supplies power to the delivery box.

[0012] Furthermore, the control device includes a mobile phone or a switch arranged on the delivery box, and the mobile phone is wirelessly connected to the delivery box.

[0013] Furthermore, the heating device comprises an electric heating plate, and the electric heating plate is located in the storage space.

[0014] The delivery box of the implementation mode of the present application includes a refrigeration device and a heating device. The heating device and the refrigeration device work selectively to enable the delivery box to switch between a heating mode and a refrigeration mode. The same delivery box realizes both refrigeration and heating functions to meet different usage requirements. It solves the usage limitation of a heating delivery box with only heating and a refrigeration delivery box with only refrigeration. When it is necessary to switch between refrigeration and heating, there is no need to replace the delivery box separately, which makes it more convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 An exploded view of a delivery box according to an exemplary embodiment of the present application is shown;

[0016] Figure 2 Shows Figure 1 A schematic diagram of the box body of the delivery box shown. DETAILED DESCRIPTION

[0017] Exemplary embodiments will be described in detail herein, examples of which are shown in the accompanying drawings. When the following description refers to the drawings, unless otherwise indicated, the same numbers in different drawings represent the same or similar elements. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present application. Instead, they are merely examples of devices and methods consistent with some aspects of the present application as detailed in the appended claims.

[0018] The user information (including but not limited to user device information, user personal information, etc.) and data (including but not limited to data used for analysis, stored data, displayed data, etc.) involved in this application are all information and data authorized by the user or fully authorized by all parties, and the collection, use and processing of relevant data must comply with the relevant laws, regulations and standards of relevant countries and regions, and provide corresponding operation entrances for users to choose to authorize or refuse.

[0019] The terms used in this application are for the purpose of describing specific embodiments only and are not intended to limit this application. The singular forms of "a", "said" and "the" used in this application and the appended claims are also intended to include plural forms unless the context clearly indicates other meanings. It should also be understood that the term "and / or" used herein refers to and includes any or all possible combinations of one or more associated listed items.

[0020] It should be understood that although the terms first, second, third, etc. may be used in the present application to describe various information, these information should not be limited to these terms. These terms are only used to distinguish the same type of information from each other. For example, without departing from the scope of the present application, the first information may also be referred to as the second information, and similarly, the second information may also be referred to as the first information. Depending on the context, the word "if" as used herein may be interpreted as "at the time of" or "when" or "in response to determining".

[0021] The delivery box 100 of the embodiment of the present application can be used for takeout or other fields, and can be used to place meals, etc.

[0022] See also Figure 1 to Figure 2 The delivery box 100 includes a box body 2, a refrigeration device 3 and a heating device 4. The box body 2 encloses a storage space 21 for containing items. The delivery box 100 controls the heating device 4 and the refrigeration device 3 to work selectively through a control device (not shown) so that the delivery box 100 switches between a heating mode and a cooling mode. The same delivery box 100 realizes both cooling and heating functions to meet different usage requirements, solving the problem of the limitation of the use of a heating delivery box for heating only and a refrigeration delivery box for cooling only. When it is necessary to switch between cooling and heating, there is no need to replace the delivery box 100 separately, which is more convenient to use.

[0023] In some embodiments, the heating device 4 includes an electric heating plate to convert electrical energy into thermal energy, and the electric heating plate is located in the storage space 21 .

[0024] In some embodiments, the refrigeration device 3 includes a condenser 31, a compressor 32 and an evaporator 33, which realize active refrigeration inside the delivery box 100, and the refrigeration efficiency is greater than 1, which is much greater than the refrigeration efficiency of semiconductors, and the refrigeration effect is better.

[0025] The compressor 32 is used to compress the steam with a lower pressure into the steam with a higher pressure, so that the volume of the steam is reduced and the pressure is increased. The evaporator 33 absorbs the heat in the storage space 21 to reduce the temperature in the storage space 21 .

[0026] The compressor 32 inhales the relatively low-pressure working fluid vapor from the evaporator 33, increases its pressure, and then sends it to the condenser 31, where it is condensed into a relatively high-pressure liquid. After being throttled by a throttle valve, it becomes a relatively low-pressure liquid and is then sent to the evaporator 33, where it absorbs heat and evaporates to become relatively low-pressure vapor, which is then sent to the inlet of the compressor 32, thereby completing a refrigeration cycle.

[0027] The compressor 32 is the power of the refrigeration cycle. It is driven by an electric motor and rotates continuously. In addition to timely extracting the steam in the evaporator 33 to maintain low temperature and low pressure, it also increases the pressure and temperature of the refrigerant steam through compression, creating conditions for transferring the heat of the refrigerant steam to the external environment medium. That is, the low-temperature and low-pressure refrigerant steam is compressed to a high-temperature and high-pressure state so that the refrigerant steam can be condensed using air or water at room temperature as a cooling medium.

[0028] The condenser 31 and the compressor 32 are located outside the storage space 21 , and the evaporator 33 is located inside the storage space 21 to cool the storage space 21 .

[0029] Optionally, the electric heating plate is located at the bottom of the storage space 21 to improve the heating effect; the evaporator 33 is annular and is arranged around the inner wall of the storage space 21 to improve the cooling effect.

[0030] Optionally, the evaporator 33 may be formed into a closed ring shape or a semi-closed ring shape.

[0031] The box body 2 includes a first side wall 22 and an L-shaped second side wall 23. The first side wall 22 and the second side wall 23 enclose the storage space 21. The L-shaped second side wall 23 encloses a storage cavity 231, and the storage cavity 231 is connected to the storage space 21. The condenser 31 and the compressor 32 are located in the storage cavity 231 to minimize the occupation of the storage space 21 by the condenser 31 and the compressor 32.

[0032] The refrigeration device 3 further includes a heat dissipation fan 34 , and the heat dissipation fan 34 is located in the storage cavity 231 .

[0033] In some embodiments, the compressor 32 , the condenser 31 , and the cooling fan 34 are arranged in sequence along the horizontal direction to save space.

[0034] The delivery box 100 includes a bracket 5 fixed to the second side wall 23, and the compressor 32 and / or the condenser 31 and / or the cooling fan 34 are fixed to the bracket 5. Optionally, the compressor 32, the condenser 31 and the cooling fan 34 are all fixed to the bracket 5 to increase stability; optionally, the compressor 32, the condenser 31 and the cooling fan 34 are fixed together, and then one of them is fixed to the bracket 5.

[0035] Optionally, the bracket 5 is detachably connected to the box body 2.

[0036] Optionally, the bracket 5 may be integrally extended from the first side wall 22 and / or the second side wall 23 .

[0037] The compressor 32 , the condenser 31 , and the cooling fan 34 may be shielded by a shielding member (not shown) fixed to the housing 2 .

[0038] Optionally, the bracket 5 can be fixed to the second side wall 23 by screws, or can be fixed to the second side wall 23 by buckling.

[0039] Optionally, the second side wall 23 is provided with a communication hole (not shown) to connect the storage cavity 231 and the storage space 21 .

[0040] Optionally, the compressor 32 and / or the condenser 31 and / or the cooling fan 34 and / or the evaporator 33 are detachably connected to the box body 2. When refrigeration is not needed, the compressor 32 and / or the condenser 31 and / or the cooling fan 34 and / or the evaporator 33 can be removed to reduce the weight of the delivery box 100.

[0041] Optionally, the compressor 32, the condenser 31 and the cooling fan 34 are fixed together and can be disassembled and assembled as a whole, which increases convenience.

[0042] The delivery box 100 includes a circuit board 6, and the heating device 4 and the refrigeration device 3 are electrically connected to the circuit board 6. After the delivery box 100 is placed on a battery vehicle (not shown), the circuit board 6 can be electrically connected to a battery (not shown) of the battery vehicle, and the battery can selectively supply power to the refrigeration device 3 and the heating device 4, thereby extending the cooling or heating time of the delivery box 100.

[0043] In some embodiments, the circuit board 6 may be connected to a first plug-in terminal (not shown) of the battery vehicle via a connecting wire (not shown) to achieve electrical connection between the battery and the circuit board 6. The first plug-in terminal may be a charging interface of the battery vehicle.

[0044] In some embodiments, the circuit board 6 includes a second plug-in terminal (not shown), one end of the connecting wire is plugged into the first plug-in terminal, and the other end of the connecting wire is plugged into the second plug-in terminal to achieve electrical connection between the battery and the circuit board 6.

[0045] Optionally, the circuit board 6 may be located in the storage cavity 231 or in the storage space 21 .

[0046] Optionally, the delivery box 100 includes a second battery (not shown) to supply power to the heating device 4 and the refrigeration device 3 .

[0047] Optionally, the second battery of the delivery box 100 may be a rechargeable battery or a replaceable ordinary battery.

[0048] The control device includes a mobile phone or a switch (not shown) provided on the delivery box 100, and the mobile phone is wirelessly connected to the delivery box 100. The heating device 4 and the cooling device 3 can be manually controlled by the switch to cool or heat the storage space 21. The heating device 4 and the cooling device 3 can also be controlled by a mobile phone, for example, by controlling the heating device 4 and the cooling device 3 through an application loaded on the mobile phone, which can prevent the switch from being touched accidentally and causing abnormal operation.

[0049] The delivery box 100 includes a cover plate 7, and the cover plate 7 is covered on the box body 2. Optionally, the cover plate 7 and the box body 2 are detachable. Optionally, the cover plate 7 is rotatably connected to the box body 2 to open or close the cover plate 7.

[0050] Those skilled in the art will readily appreciate other embodiments of the present application after considering the specification and practicing the inventions disclosed herein. The present application is intended to cover any variations, uses or adaptations of the present application, which follow the general principles of the present application and include common knowledge or customary techniques in the art that are not disclosed in the present application. The specification and implementation are intended to be exemplary only, and the true scope and spirit of the present application are indicated by the following claims.

[0051] It should also be noted that the terms "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, an element defined by the sentence "comprises a ..." does not exclude the presence of other identical elements in the process, method, article or device including the element.

[0052] The above description is only a preferred implementation mode of the present application and is not intended to limit the present application. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present application shall be included in the scope of protection of the present application.

Claims

1. A delivery box, characterized in that: include: A box body, a refrigeration device and a heating device, wherein the box body encloses a storage space for containing articles, and the delivery box controls the heating device and the refrigeration device to work selectively through a control device, so that the delivery box switches between a heating mode and a cooling mode.

2. The delivery box according to claim 1, characterized in that: The refrigeration device comprises a condenser, a compressor and an evaporator. The condenser and the compressor are located outside the storage space, and the evaporator is located inside the storage space.

3. The delivery box according to claim 2, characterized in that: The box body includes a first side wall and an L-shaped second side wall, the first side wall and the second side wall enclose the storage space, the L-shaped second side wall encloses a storage cavity, the storage cavity is connected to the storage space, and the condenser and the compressor are located in the storage cavity.

4. The delivery box according to claim 3, characterized in that: The refrigeration device further comprises a heat dissipation fan, and the heat dissipation fan is located in the storage cavity.

5. The delivery box according to claim 4, characterized in that: The compressor and / or the condenser and / or the cooling fan and / or the evaporator are detachably connected to the box.

6. The delivery box according to claim 5, characterized in that: The compressor, the condenser and the heat dissipation fan are fixed together.

7. The delivery box according to claim 4, characterized in that: The delivery box includes a bracket fixed to the second side wall, and the compressor and / or the condenser and / or the cooling fan are fixed to the bracket.

8. The delivery box according to claim 2, characterized in that: The delivery box includes a circuit board, the heating device and the compressor are electrically connected to the circuit board, and after the delivery box is placed on the battery vehicle, the circuit board can be electrically connected to the battery of the battery vehicle, and the battery supplies power to the delivery box.

9. The delivery box according to claim 1, characterized in that: The control device includes a mobile phone or a switch arranged on the delivery box, and the mobile phone is wirelessly connected to the delivery box.

10. The delivery box according to any one of claims 1 to 9, characterized in that: The heating device comprises an electric heating plate, and the electric heating plate is located in the storage space.

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