Cold-chain logistics internet-of-things intelligent temperature control turnover box

Abstract

The utility model discloses a cold-chain logistics internet-of-things intelligent temperature control turnover box which comprises a box body, and one side face of the box body is connected with a box door through a shaft. Ice rafts are arranged on the inner side faces of the box body and the box door. A refrigeration bin and a battery bin are sequentially arranged on the back side face of the box body from top to bottom, and a power source and a water collection kettle are integrated in the battery bin; a temperature display screen is fixedly connected to one side surface, close to the top end, of the box body; a water collecting assembly is arranged on the inner wall of the bottom of the box body; a buckle is arranged on one side surface of the box door; a first switch used in cooperation with the buckle is arranged on the edge of one side of the box body. According to the cold-chain logistics box, the box body has the functions of cold accumulation and active refrigeration, so that the effect of carrying out auxiliary heat preservation on the temperature in the box body is achieved, and compared with the defect of cold-chain logistics using a carton or a polyurethane foam box traditionally, the freshness of objects in the box body is effectively guaranteed, so that the turnover effect of the cold-chain logistics is guaranteed, and the practicability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of cold chain turnover boxes, and in particular to a cold chain logistics Internet of Things intelligent temperature-controlled turnover box. Background Art

[0002] As the consumption level and consumption capacity of urban and rural residents in my country continue to increase, the demand for cold chain logistics continues to increase. Cold chain logistics turnover boxes, also known as logistics boxes, are a type of equipment specifically used in cold chain logistics. They are mainly used to hold and transport frozen and fresh foods, ensuring that these foods remain at low temperatures throughout the supply chain, thereby maintaining their freshness and quality and preventing them from rotting and deteriorating.

[0003] After searching, the Chinese patent application number CN202320917668.7 discloses a multifunctional cold chain logistics box, which is applied to a logistics box, which includes a logistics box, and a plurality of blocking components are fixedly provided on the inner side of the logistics box; the blocking components include a fixed rod, a support spring and a shielding curtain, the fixed rod is provided with a plurality of fixed rods, a support spring is fixedly sleeved on the outer side of the fixed rod, a shielding curtain is fixedly provided at one end of the support spring, and a storage box is provided under the shielding curtain; the storage box includes a rotating box, a connector and a mobile frame. The multifunctional cold chain logistics box in the above patent has the following shortcomings: it can only realize simple storage of items during turnover, and cannot create a low-temperature environment for the items. Therefore, the items, especially fruits and vegetables, are easily affected by the environment during turnover and deteriorate and damage, thereby reducing the practicality of the turnover box. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a cold chain logistics Internet of Things intelligent temperature-controlled turnover box.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A cold chain logistics IoT intelligent temperature-controlled turnover box, comprising a box body, one side of which is connected to a box door via a shaft;

[0007] The inner sides of the box body and the box door are both provided with ice blocks;

[0008] The back side of the box body is provided with a refrigeration compartment and a battery compartment in sequence from top to bottom, and the battery compartment is integrated with a power supply and a water collection pot;

[0009] A temperature display screen is fixedly connected to a side surface of the box body close to the top;

[0010] The bottom inner wall of the box body is provided with a water collecting component.

[0011] As a further solution of the utility model: a buckle is provided on one side of the box door; a switch 1 used in conjunction with the buckle is provided on one side edge of the box body;

[0012] A clamping column is fixedly installed on one side of the box door; and a switch 2 used in conjunction with the clamping column is arranged on one side of the box body located at the upper and lower ends of the clamping column.

[0013] As a further solution of the utility model: exhaust ports are respectively provided on two sides of the box body;

[0014] A vent is provided on one inner wall of the box body.

[0015] As a further solution of the utility model: the top of the water collecting pot is fixedly connected with a water inlet;

[0016] The inner wall of the water collecting pot is fixedly connected with a liquid level display tube.

[0017] As a further solution of the utility model: the water collection assembly includes a bottom plate, a liquid collection cavity arranged on the inner wall of the bottom plate, and a plurality of cylinders rotatably connected to a side surface of the liquid collection cavity in an equidistant manner;

[0018] A drainage port communicated with the liquid collecting chamber is fixedly connected to one side surface of the bottom plate.

[0019] As a further solution of the utility model: a handle is fixedly connected to one side of the base plate.

[0020] As a further solution of the utility model: an isolation rod is fixedly connected to an outer wall of one side of the box body.

[0021] As a further solution of the utility model: a fixing rod is provided at the top edge of the box body;

[0022] The top outer wall of the box body is provided with an anti-slip strip;

[0023] A groove is provided on the bottom surface of the box body.

[0024] As a further solution of the utility model: a QR code label is fixedly connected to an outer wall of one side of the box door.

[0025] As a further solution of the utility model: universal wheels are respectively arranged on the outer walls of the four corners of the bottom of the box.

[0026] Compared with the prior art, the utility model provides a cold chain logistics IoT intelligent temperature control turnover box, which has the following beneficial effects:

[0027] 1. The cold chain logistics IoT intelligent temperature-controlled turnover box, by being equipped with ice blocks and refrigeration bins, can make the box have both cold storage and active refrigeration functions, so as to assist in keeping the temperature inside the box warm. Compared with the traditional cold chain logistics using cardboard boxes or polyurethane foam boxes, it effectively ensures the freshness of the items in the box, thereby ensuring the cold chain logistics turnover effect and improving practicality.

[0028] 2. The cold chain logistics IoT intelligent temperature-controlled turnover box is equipped with an isolation rod to reserve a certain space between two adjacent boxes or between a box and a transport vehicle to avoid close contact with each other, effectively prevent heat accumulation, and ensure uniform temperature distribution; the setting of the QR code label can facilitate backstage personnel to remotely identify and understand the real-time turnover position of the corresponding box, thereby increasing the functionality of the equipment.

[0029] 3. The cold chain logistics IoT intelligent temperature-controlled turnover box can collect the condensed water discharged from the condenser directly into the water collecting pot through the water inlet. People can directly observe the water level changes in the water collecting pot through the liquid level display tube. When there is a lot of condensed water in the water collecting pot, the valve can be opened to allow the condensed water in it to be uniformly discharged through the liquid level display tube to prevent the condensed water from being directly discharged outside the box and causing water leakage to contaminate items in other boxes.

[0030] 4. The cold chain logistics IoT intelligent temperature-controlled turnover box places the bottom plate in the box, then places the items to be turned over on it, and pushes the items to be rolled between the cylinders to the appropriate position. It is convenient to use, and the setting of the liquid collecting chamber can timely collect the liquid dripping from the items to prevent it from dripping on the ground inside the box, resulting in freezing due to low temperature during the subsequent turnover period, and also avoids the liquid from penetrating the items, causing them to deteriorate. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 This is a front structural diagram of the cold chain logistics IoT intelligent temperature control turnover box proposed by the utility model;

[0032] Figure 2 This is a schematic diagram of the back structure of the cold chain logistics Internet of Things intelligent temperature control turnover box proposed by the utility model;

[0033] Figure 3 This is a schematic diagram of the internal structure of the cold chain logistics IoT intelligent temperature control turnover box proposed by the utility model;

[0034] Figure 4 This is a schematic diagram of the bottom plate structure of Example 2 of the cold chain logistics Internet of Things intelligent temperature-controlled turnover box proposed in the utility model.

[0035] In the figure: 1 box body, 2 box door, 201 switch 1, 202 switch 2, 203 card column, 3 QR code, 4 temperature display screen, 5 fixing rod, 6 exhaust port, 7 refrigeration compartment, 8 groove, 9 water collection kettle, 901 water inlet, 902 liquid level display tube, 10 battery compartment, 11 isolation rod, 12 ice block, 13 vent, 14 universal wheel, 15 bottom plate, 1501 handle, 1502 drain port, 1503 liquid collection cavity, 1504 cylinder. DETAILED DESCRIPTION

[0036] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0037] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0038] Example 1

[0039] Cold chain logistics IoT intelligent temperature control turnover box, such as Figure 1-3 As shown, it includes a box body 1, one side of the box body 1 is connected to a box door 2 through an axis, and one side of the box door 2 is provided with a buckle; a switch 201 used in conjunction with the buckle is provided on an edge of one side of the box body 1 close to the buckle; when the box door 2 is closed, the switch 201 is buckled on the buckle to lock the closed state of the box body 1 and the box door 2.

[0040] Furthermore, a clamping column 203 is fixedly installed on one side of the box door 2 located in the middle; a switch 202 used in conjunction with the clamping column 203 is provided on one side of the box body 1 located at the upper and lower ends of the clamping column 203; when opening the box door 2, the switch 1 201 and the switch 2 202 are unlocked in turn, and then the clamping column 203 is held and pulled outward, so that the box door 2 is opened, the structure has good sealing performance, and the operation is convenient.

[0041] Preferably, the box body 1 adopts the existing technology, and is made of low-density linear polyethylene LLDPE of more than 5mm + hollow 5-14mm polyurethane insulation + food-grade HDPE materials from the outside to the inside, which is safe, non-toxic, easy to clean and corrosion-resistant.

[0042] The top edge of the box body 1 is provided with a fixing rod 5 to assist in stabilizing the box body 1;

[0043] Preferably, the top outer wall of the box body 1 is provided with an anti-slip strip; the provision of the anti-slip strip can effectively improve the anti-slip effect between the multiple boxes 1 stacked up and down, and improve the stability of the stacking of the boxes 1 during transportation.

[0044] An isolation rod 11 is fixedly connected to the outer wall of one side of the box body 1; a certain space is reserved between two adjacent boxes 1 or between the box body 1 and the transport vehicle to avoid close contact with each other, effectively prevent heat accumulation, and ensure uniform temperature distribution.

[0045] The inner sides of the box body 1 and the box door 2 are both provided with ice blocks 12 with a thickness of 5 to 15 cm, and the insulation time is 12-56 hours, so as to assist in insulating the temperature inside the box body 1. Compared with the disadvantages of traditional cold chain logistics using cardboard boxes or polyurethane foam boxes, the freshness of the items in the box body 1 is effectively guaranteed, the practicality is improved, the insulation and refrigeration effect is excellent, the sealing is good, and when the box body 1 is working normally, there is no condensation on the outer surface of the box body.

[0046] Preferably, the ice bank 12 is made of a phase-change refrigerant, and the low temperature includes 0°C, -10°C, -15°C, -20°C, etc., which can be selected according to different usage scenarios;

[0047] A temperature display screen 4 for displaying the internal temperature of the box 1 is fixedly connected to a side surface of the box 1 near the top;

[0048] The back side of the box body 1 is provided with a refrigeration bin 7 for cooling the inside of the box body 1 and a battery bin 10 for powering the refrigeration bin 7, etc., from top to bottom. The refrigeration bin 7 and the battery bin 10 can be disassembled and separated from the box body 1 for replacement; wherein, the refrigeration bin 7 uses the existing technology, and can be optionally equipped with an imported -18° or domestic -15° unit, etc., and has a compressor, an evaporator, a condenser and a control system integrated therein, and the control system includes a temperature controller, a temperature and humidity sensor and electronic equipment, etc., which are used to monitor and control the temperature state inside the box body 1, and transfer heat from the inside of the box body 1 to the outside through the refrigeration cycle process, thereby achieving a refrigeration effect on the box body 1. Moreover, the provision of the refrigeration bin 7 and the ice row 12 can enable the box body 1 to have both refrigeration and cold storage functions, thereby ensuring the cold chain logistics turnover effect.

[0049] Preferably, the medicine cold chain of the box 1 is: 2-8°C, the refrigerated temperature zone is: 0-10°C, and the frozen temperature zone is: below -18°C.

[0050] Preferably, the refrigeration compartment 7 is detachable, and the refrigeration machine and batteries can be removed for air transportation.

[0051] In addition, the battery compartment 10 is integrated with a power supply and a water collection kettle 9, wherein the power supply can be powered by vehicle-mounted 12V, 32V, 48V, 72V and other DC power, and can also be connected to an external 220V AC power for use.

[0052] The two side surfaces of the box body 1 are respectively provided with exhaust ports 6 for heat dissipation and ventilation of components in the refrigeration compartment 7 and the battery compartment 10 .

[0053] Furthermore, a ventilation hole 13 for maintaining a uniform temperature in the box 1 is provided on one inner wall of the box 1 .

[0054] A QR code label 3 is fixed to one side outer wall of the box door 2 by bolts; the setting of the QR code label 3 can facilitate backstage personnel to remotely identify and understand the real-time turnover position of the corresponding box 1, thereby increasing the functionality of the equipment.

[0055] A groove 8 is provided on the bottom surface of the box body 1; the provision of the groove 8 facilitates the box body 1 to be transferred and erected to a location, and is flexible to use.

[0056] The outer walls at the four corners of the bottom of the box body 1 are respectively provided with universal wheels 14 for facilitating the transfer of the box body 1, thereby effectively saving manpower for carrying.

[0057] To collect condensed water, Figure 2 As shown, the top of the water collecting pot 9 is fixedly connected with a water inlet 901 connected to the condenser; it is used to receive the condensed water discharged from the condenser into the water collecting pot 9 to prevent the condensed water from being directly discharged to the outside of the box 1 and causing water leakage to contaminate items in other boxes 1.

[0058] Furthermore, the inner wall of the water collecting pot 9 is fixedly connected with a liquid level display tube 902 which is connected with its inner cavity. Preferably, the liquid level display tube 902 is made of transparent material, and a valve may be provided on the outer wall of one end of the liquid level display tube 902. During the collection of condensed water, people can directly observe the water level changes in the water collecting pot 9 through the liquid level display tube 902. When there is a lot of condensed water in the water collecting pot 9, the valve can be opened so that the condensed water therein can be uniformly discharged through the liquid level display tube 902.

[0059] As a supplement, it also includes Internet of Things devices such as computers and cloud platform systems, which are used to remotely control the temperature and switches in the box 1. It can monitor the temperature, transportation trajectory, and power of the refrigeration warehouse 7 and the battery compartment 10 in the box 1 in real time, and provide over-temperature abnormality warning / alarm to improve the functionality of the equipment.

[0060] Working principle: When opening the door 2, unlock switch 1 201 and switch 2 202 in turn, then hold the clamp column 203 and pull it outward, so that the door 2 is opened, and then the items to be circulated are placed in the box 1, and then the door 2 is closed and locked. Push the box 1 to the transport vehicle via the universal wheel 14, and then move the box 1 into the vehicle. During the turnover period, the setting of the refrigeration bin 7 and the ice row 12 can enable the box 1 to have both refrigeration and cold storage functions, thereby ensuring the turnover effect of the cold chain logistics; the temperature display screen 4 is convenient for people to understand the internal temperature of the box 1. The condensed water discharged from the condenser will be directly collected into the water collection pot 9 through the water inlet 901. People can directly observe the water level changes in the water collection pot 9 through the liquid level display tube 902. When there is a lot of condensed water in the water collection pot 9, the valve can be opened so that the condensed water in it can be uniformly discharged through the liquid level display tube 902. The setting of the QR code label 3 can facilitate the backstage personnel to remotely identify and understand the real-time turnover position of the corresponding box 1.

[0061] The utility model can be applied to the pharmaceutical, fresh food and other industries, and is suitable for the entire scene of cold chain LTL, logistics transportation, B2B / B2C business models and multi-temperature distribution. The utility model does not require modification and can be directly placed on various ordinary vehicles and aviation cabins to realize the function of a refrigerated truck.

[0062] Example 2

[0063] Cold chain logistics IoT intelligent temperature control turnover box, such as Figure 4 As shown, in order to prevent the liquid carried on the surface of the object from being soaked together with the object; this embodiment makes the following improvements on the basis of embodiment 1: a water collecting assembly is placed on the bottom inner wall of the box body 1, and the water collecting assembly includes a bottom plate 15 adapted to the size of the bottom inner wall of the box body 1, a liquid collecting cavity 1503 opened on the inner wall of the bottom plate 15, and a plurality of cylinders 1504 equidistantly connected to a side surface of the liquid collecting cavity 1503 close to the top surface;

[0064] Preferably, a drain port 1502 connected to the liquid collecting chamber 1503 is fixedly connected to one side of the bottom plate 15, and a plug is inserted at one end of the drain port 1502; the bottom plate 15 is placed in the box body 1, and the items to be circulated are placed on it, and the items are pushed so that they are rolled and transferred to a suitable position between the cylinders 1504, which is convenient to use, and the setting of the liquid collecting chamber 1503 can timely receive the liquid dripping from the surface of the items to prevent it from dripping on the ground inside the box body 1, resulting in freezing caused by low temperature during the subsequent turnover period, and also prevents the liquid from penetrating the items, thereby causing them to deteriorate, etc. After arriving at the destination and unloading the items, the collected liquid can be directly discharged from the drain port 1502 or the bottom plate 15 can be drawn out and the liquid inside the liquid collecting chamber 1503 can be cleaned, and the overall structure is highly practical.

[0065] Furthermore, a handle 1501 for conveniently pulling the bottom plate 15 out of / pushing it into the box body 1 is fixed to one side of the bottom plate 15 by means of bolts.

[0066] Working principle: When opening the door 2, unlock switch 1 201 and switch 2 202 in turn, then hold the clamping column 203 and pull it outward, so that the door 2 is opened, place the bottom plate 15 in the box 1, and then place the items to be circulated on it, and push the items so that they are rolled and transferred to the appropriate position between the cylinders 1504. It is convenient to use, and the setting of the liquid collecting chamber 1503 can timely collect the liquid dripping from the surface of the items to prevent dripping on the ground inside the box 1, and then close the door 2 and lock it. Push the box 1 to the transport vehicle via the universal wheel 14, and then move the box 1 into the vehicle. During the turnover period, the setting of the refrigeration bin 7 and the ice row 12 can make the box 1 have both refrigeration and cold storage functions, thereby ensuring the turnover effect of the cold chain logistics; the temperature display screen 4 is convenient for people to understand the internal temperature of the box 1. The condensed water discharged from the condenser will be directly collected into the water collecting pot 9 through the water inlet 901. People can directly observe the water level change in the water collecting pot 9 through the liquid level display tube 902. When there is a lot of condensed water in the water collecting pot 9, the valve can be opened to allow the condensed water in it to be uniformly discharged through the liquid level display tube 902. The setting of the QR code label 3 can facilitate the backstage personnel to remotely identify and understand the real-time turnover position of the corresponding box 1.

[0067] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A cold chain logistics IoT intelligent temperature-controlled turnover box, comprising a box body (1), characterized in that: One side of the box body (1) is connected to a box door (2) via a shaft; The inner sides of the box body (1) and the box door (2) are both provided with ice blocks (12); The back side of the box body (1) is provided with a refrigeration compartment (7) and a battery compartment (10) in order from top to bottom, and the battery compartment (10) is integrated with a power source and a water collection pot (9); A temperature display screen (4) is fixedly connected to a side surface of the box body (1) close to the top; The bottom inner wall of the box body (1) is provided with a water collecting component.

2. The cold chain logistics IoT intelligent temperature-controlled turnover box according to claim 1 is characterized in that: A buckle is provided on one side of the box door (2); a switch (201) used in conjunction with the buckle is provided on one side edge of the box body (1); A clamping column (203) is fixedly mounted on one side of the box door (2); and a second switch (202) for use with the clamping column (203) is arranged on one side of the box body (1) located at the upper and lower ends of the clamping column (203).

3. The cold chain logistics IoT intelligent temperature-controlled turnover box according to claim 2 is characterized in that: Exhaust ports (6) are respectively provided on two side surfaces of the box body (1); A ventilation hole (13) is provided on an inner wall of one side of the box body (1).

4. The cold chain logistics IoT intelligent temperature control turnover box according to claim 3 is characterized in that: The top of the water collecting pot (9) is fixedly connected with a water receiving port (901); A liquid level display tube (902) is fixedly connected to the inner wall of the water collecting pot (9).

5. The cold chain logistics IoT intelligent temperature-controlled turnover box according to claim 1 is characterized in that: The water collection assembly comprises a bottom plate (15), a liquid collection chamber (1503) arranged on the inner wall of the bottom plate (15), and a plurality of cylinders (1504) rotatably connected to a side surface of the liquid collection chamber (1503) in an equidistant manner; A drainage port (1502) which is in communication with the liquid collecting chamber (1503) is fixedly connected to one side of the bottom plate (15).

6. The cold chain logistics IoT intelligent temperature-controlled turnover box according to claim 5 is characterized in that: A handle (1501) is fixedly connected to one side of the bottom plate (15).

7. The cold chain logistics IoT intelligent temperature-controlled turnover box according to claim 1 is characterized in that: An isolation rod (11) is fixedly connected to an outer wall of one side of the box body (1).

8. The cold chain logistics IoT intelligent temperature-controlled turnover box according to claim 7 is characterized in that: A fixing rod (5) is provided on the top edge of the box body (1); The top outer wall of the box body (1) is provided with an anti-slip strip; A groove (8) is provided on the bottom surface of the box body (1).

9. The cold chain logistics IoT intelligent temperature-controlled turnover box according to claim 8, characterized in that: A QR code label (3) is fixedly connected to an outer wall of one side of the box door (2).

10. The cold chain logistics IoT intelligent temperature-controlled turnover box according to claim 9, characterized in that: Universal wheels (14) are respectively arranged on the outer walls of the four corners of the bottom of the box body (1).

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