Cold chain transportation temperature and humidity monitoring logistics box

Abstract

The utility model relates to the technical field of logistics transportation, in particular to a cold chain transportation temperature and humidity monitoring logistics box which comprises a box body, a control panel is fixedly connected to the front face of the box body, a temperature and humidity sensor is fixedly connected to the inner wall of the box body, a second through hole is formed in the bottom of the box body, and a base is fixedly connected to the bottom of the box body. A partition plate is fixedly connected to the interior of the base, third through holes are formed in the left side wall and the right side wall of the partition plate, a fan is fixedly connected to the inner bottom of the base, the fan is located in the middle of the partition plate and located below the second through holes, ice bags are arranged at the inner bottom of the base, and the number of the ice bags is two. The two ice bags are located on the left side and the right side of the partition plate respectively. The refrigerator is provided with a good air duct structure, and cold air can be quickly diffused into the refrigerator body to quickly cool articles.

Description

Technical Field

[0001] The utility model relates to the field of logistics and transportation, in particular to a cold chain transportation temperature and humidity monitoring logistics box. Background Art

[0002] Choosing the right cold chain logistics box during cold chain transportation is an important part of cold chain transportation. Most of the items transported during cold chain transportation are fresh products. In order to ensure the freshness of the transported items, it is necessary to pay attention to the temperature and humidity during storage of the transported items to avoid damage to the items.

[0003] Cold chain transportation is to ensure the temperature inside the logistics box. Generally, ice bags are placed inside the logistics box to lower the temperature inside the logistics box by absorbing heat. However, when the ice bags are placed inside the logistics box, the temperature near the ice bags is lower, and the temperature far away from the ice bags takes a longer time to drop, which is not convenient for keeping the items fresh. Utility Model Content

[0004] In view of this, the utility model provides a cold chain transportation temperature and humidity monitoring logistics box. The main technical problem to be solved is: ice bags are placed inside the conventional logistics box, and the temperature inside the logistics box is lowered by the heat absorption of the ice bags. Only the temperature near the ice bags is low, and the temperature in other areas inside the logistics box cools down slowly.

[0005] In order to achieve the above-mentioned purpose, the present invention adopts the following technical solutions: a cold chain transport temperature and humidity monitoring logistics box, comprising a box body, a control panel fixedly connected to the front of the box body, a temperature and humidity sensor fixedly connected to the inner wall of the box body, the temperature and humidity sensor is electrically connected to the control panel, a second through hole is provided at the bottom of the box body, a base is fixedly connected to the bottom of the box body, a partition is fixedly connected to the inside of the base, a third through hole is provided on the left and right side walls of the partition, a fan is fixedly connected to the inner bottom of the base, the fan is electrically connected to the control panel, the fan is located in the middle of the partition, and the fan is located below the second through hole, an ice bag is provided at the inner bottom of the base, and there are two ice bags, which are respectively located on the left and right sides of the partition.

[0006] By adopting the above technical solution, when the fan is turned on, it can drive the surrounding air to flow rapidly, and the cold air around the ice bag will be quickly dispersed to the inside of the box through the second channel and the third channel, quickly cooling the items inside the box.

[0007] As a further description of the above technical solution:

[0008] The inner wall of the box body is fixedly connected with a connecting belt, and one end of the connecting belt away from the box body is fixedly connected with a movable plate. The outer surface of the movable plate is provided with a folding groove, and the inside of the folding groove is movably connected with the folding plate.

[0009] By adopting the above technical solution, the movable plate can move inside the box, the folding plate can be flipped, and the space inside the box can be changed by unfolding the movable plate and the folding plate. The space inside the box can be divided into three cavities, and different items can be placed in different cavities for storage.

[0010] As a further description of the above technical solution:

[0011] A protrusion is fixedly connected to the inner surface of the box body, and the upper surface of the protrusion is parallel to the bottom of the folding plate.

[0012] By adopting the above technical solution, the unfolded folding plate can be supported by the protrusions, which makes it easy to place items on the folding plate and store the items inside the box.

[0013] As a further description of the above technical solution:

[0014] A first through hole is opened on the surface of the movable plate, and the number of the first through holes is multiple.

[0015] By adopting the above technical solution, after the movable plate and the folding plate are unfolded, cold air can pass through the first channel to reach other cavities, thereby facilitating cooling of items inside the box.

[0016] As a further description of the above technical solution:

[0017] A first metal plate is fixedly connected to the interior of the box, and a magnet is fixedly connected to the interior of the movable plate. The position of the first metal plate corresponds to the position of the magnet.

[0018] By adopting the above technical solution, the movable plate can be fixed to the inner wall of the box when not unfolded through the first metal plate and the magnet, thereby obtaining the maximum space inside the box, which is convenient for storing items of different sizes.

[0019] As a further description of the above technical solution:

[0020] A second metal plate is fixedly connected to the interior of the folding plate, and the position of the second metal plate corresponds to the position of the magnet.

[0021] By adopting the above technical solution, the folding plate can be fixed in the folding groove through the second metal plate and the magnet, which makes it easy to store the folding plate.

[0022] As a further description of the above technical solution:

[0023] The top of the box body is movably connected with an upper cover, and the back of the base is movably connected with a back plate.

[0024] By adopting the above technical solution, the top of the box can be sealed and protected by the upper cover, which is convenient for storing items inside the box. The back of the base can be opened through the back panel, and the ice pack inside the base can be replaced when in use.

[0025] As a further description of the above technical solution:

[0026] A power supply is installed inside the base, the power supply is located inside the partition, a first wire is provided between the power supply and the control panel, and a second wire is provided between the power supply and the fan.

[0027] By adopting the above technical solution, the control panel, temperature and humidity sensor, and fan can be powered by the power supply. At the same time, the power supply is located inside the partition, which can prevent the water vapor emitted by the ice bag from affecting the power supply.

[0028] The utility model has the following beneficial effects:

[0029] 1. Compared with the existing technology, this cold chain transportation temperature and humidity monitoring logistics box uses a box body, a control panel, a temperature and humidity sensor, a base, a partition, a fan, and an ice bag. When in use, the temperature and humidity sensor detects the temperature and humidity conditions inside the box and displays them on the control panel. The staff can control the opening of the fan according to the temperature and humidity displayed on the control panel. After the fan is turned on, it can drive the surrounding air to flow quickly, and quickly disperse the cold air around the ice bag through the first channel, the second channel and the third channel to the interior of the box, and quickly cool down the items inside the box. Compared with conventional logistics boxes that contain ice bags, the temperature inside the logistics box is lowered by absorbing heat through the ice bags. Only when the ice bag is placed inside the logistics box, the temperature near the ice bag is lower. The cold chain transportation temperature and humidity monitoring logistics box has a good air duct structure, which can quickly disperse the cold air to the interior of the box and quickly cool down the items.

[0030] 2. Compared with the existing technology, this cold chain transport temperature and humidity monitoring logistics box, through the box body, connecting belt, movable plate, folding plate, and protrusion, can divide the space inside the box into three cavities by pulling the movable plate outward and rotating the folding plate when in use. Different items can be placed in different cavities for storage when in use. Compared with the conventional cold chain logistics box that places items together with ice bags and other items in one cavity, which is easy to cause damage to items due to bumpy roads, the cold chain transport temperature and humidity monitoring logistics box can greatly avoid the phenomenon of items colliding with each other in the same cavity due to shaking during transportation, resulting in mutual squeezing between items, thereby facilitating the transportation of items. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 This is a schematic diagram of the overall structure of a cold chain transportation temperature and humidity monitoring logistics box proposed by the utility model;

[0032] Figure 2 A first perspective internal structure sectional view of the cold-chain transportation temperature and humidity monitoring logistics box is provided in the utility model;

[0033] Figure 3 A second perspective internal structure sectional view of the cold-chain transportation temperature and humidity monitoring logistics box is provided in the utility model; Figure 2 An enlarged view of structure at A in the utility model;

[0034] Figure 4 A second perspective internal structure sectional view of the cold-chain transportation temperature and humidity monitoring logistics box is provided in the utility model;

[0035] Figure 5 A first perspective internal structure sectional view of the cold-chain transportation temperature and humidity monitoring logistics box is provided in the utility model;

[0036] Figure 6 A second perspective internal structure sectional view of the cold-chain transportation temperature and humidity monitoring logistics box is provided in the utility model;

[0037] Figure 7 A second perspective internal structure sectional view of the cold-chain transportation temperature and humidity monitoring logistics box is provided in the utility model;

[0038] Figure 8 A second perspective internal structure sectional view of the cold-chain transportation temperature and humidity monitoring logistics box is provided in the utility model;

[0039] Legend:

[0040] 1, box body; 2, connecting belt; 3, moving plate; 4, first through hole; 5, folding plate; 6, protruding block; 7, first metal plate; 8, magnet; 9, second metal plate; 10, control panel; 11, temperature and humidity sensor; 12, second through hole; 13, base; 14, partition plate; 15, third through hole; 16, fan; 17, ice bag; 18, back plate; 19, upper cover; 20, power supply. Specific implementation

[0041] Reference Figures 1-8The utility model provides a cold chain transport temperature and humidity monitoring logistics box: it includes a box body 1, a control panel 10 is fixedly connected to the front of the box body 1, the control panel 10 includes a display and control buttons, the inner wall of the box body 1 is fixedly connected to a temperature and humidity sensor 11, the temperature and humidity sensor 11 is electrically connected to the control panel 10, the temperature and humidity sensor 11 can transmit the measured data and display it on the control panel 10, the temperature and humidity sensor 11 can be a DHT11 temperature and humidity sensor, the temperature and humidity inside the box body 1 are detected by the temperature and humidity sensor 11, and the data is displayed on the display of the control panel 10, a second through hole 12 is opened at the bottom of the box body 1, a base 13 is fixedly connected to the bottom of the box body 1, a partition 14 is fixedly connected to the inside of the base 13, and a third through hole 15 is opened on the left and right side walls of the partition 14 The second through hole 12 and the third through hole 15 form an air duct to facilitate the entry of cold air into the box body 1. A fan 16 is fixedly connected to the inner bottom of the base 13, and the fan 16 is electrically connected to the control panel 10. By pressing the control button on the control panel 10, the circuit of the fan 16 can be connected, the fan 16 can be started or shut down, and the fan 16 can be controlled to work. The fan 16 is located in the middle of the partition 14, and the fan 16 is located below the second through hole 12. An ice bag 17 is provided at the inner bottom of the base 13. There are two ice bags 17, and the two ice bags 17 are respectively located on the left and right sides of the partition 14. After the fan 16 is turned on, it can drive the surrounding air to flow quickly, and the cold air around the ice bag 17 will pass through the second channel 12 and the third channel 15 and quickly dispersed to the interior of the box body 1, thereby quickly cooling the items inside the box body 1.

[0042] The inner wall of the box body 1 is fixedly connected with a connecting belt 2, and the end of the connecting belt 2 away from the box body 1 is fixedly connected with a movable plate 3. A folding groove is provided on the outer surface of the movable plate 3, and the folding plate 5 is movably connected inside the folding groove. The movable plate 3 can be moved inside the box body 1, and the folding plate 5 can be flipped. By unfolding the movable plate 3 and the folding plate 5, the space inside the box body 1 can be changed. The space inside the box body 1 is divided into three cavities, and different items can be placed in different cavities for storage. A protrusion 6 is fixedly connected to the inner surface of the box body 1, and the upper surface of the protrusion 6 is parallel to the bottom of the folding plate 5. The unfolded folding plate 5 can be supported by the protrusion 6, which is convenient for placing items on the folding plate 5 and storing items inside the box body 1.

[0043] A first through hole 4 is provided on the surface of the movable plate 3, and there are multiple first through holes 4. After the movable plate 3 and the folding plate 5 are unfolded, cold air can pass through the first channel 4 to reach other cavities, thereby cooling the items inside the box 1.

[0044] A first metal plate 7 is fixedly connected to the inside of the box body 1, and a magnet 8 is fixedly connected to the inside of the movable plate 3. The position of the first metal plate 7 corresponds to the position of the magnet 8. The first metal plate 7 and the magnet 8 enable the movable plate 3 to be fixed to the inner wall of the box body 1 when not unfolded, thereby obtaining the maximum space inside the box body 1, which is convenient for storing items of different sizes. A second metal plate 9 is fixedly connected to the inside of the folding plate 5, and the position of the second metal plate 9 corresponds to the position of the magnet 8. The second metal plate 9 and the magnet 8 enable the folding plate 5 to be fixed in the folding groove, which is convenient for storing the folding plate.

[0045] The top of the box body 1 is movably connected to an upper cover 19, and the back of the base 13 is movably connected to a back plate 18. The upper cover 19 can be used to seal and protect the top of the box body 1, making it convenient to store items inside the box body 1. The back of the base 13 can be opened through the back plate 18, and the ice pack inside the base 13 can be replaced when in use.

[0046] A power supply 20 is installed inside the base 13 and is located inside the partition 14. A first wire is provided between the power supply 20 and the control panel 10, and a second wire is provided between the power supply 20 and the fan 16. The power supply 20 can supply power to the control panel 10, the temperature and humidity sensor 11, and the fan 16. At the same time, the power supply 20 is located inside the partition 14, which can prevent the water vapor emitted by the ice bag 17 from affecting the power supply 20.

[0047] Working principle: When in use, the power supply 20 supplies power to the control panel 10, the temperature and humidity sensor 11 and the fan 16. The temperature and humidity sensor 11 detects the temperature and humidity conditions inside the box 1 and displays them on the control panel 10. The DHT11 temperature and humidity sensor has a built-in resistive humidity sensing element and an NTC temperature measuring element, and is connected to a single-chip microcomputer, so that the measured data can be transmitted and displayed on the display of the control panel 10. The staff can judge the storage status of the items inside the box 1 according to the temperature and humidity displayed on the control panel 10. By pressing the control button on the surface of the control panel 10, the connection of the fan 16 circuit can be controlled. After the fan 16 is turned on, it can drive the surrounding air to flow quickly, and the cold air around the ice bag 17 is quickly dispersed to the interior of the box 1 through the first channel 4, the second channel 12 and the third channel 15, and the items inside the box 1 are quickly cooled. The cold chain transport temperature and humidity monitoring logistics box has a good air duct structure, which can quickly disperse the cold air to the interior of the box 1 and quickly cool the items.

[0048] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application has been described in detail, for the skilled in the art, it still can be modified, or for part of the technical features of the equivalent replacement, the spirit and principles of the present application, made any modification, equivalent replacement, improvement, etc., should be included within the scope of the present application.

Claims

1. A cold chain transport temperature and humidity monitoring logistics box, comprising a box body (1), characterized in that: The front of the box (1) is fixedly connected to a control panel (10), the inner wall of the box (1) is fixedly connected to a temperature and humidity sensor (11), the temperature and humidity sensor (11) is electrically connected to the control panel (10), the bottom of the box (1) is provided with a second through hole (12), the bottom of the box (1) is fixedly connected to a base (13), the interior of the base (13) is fixedly connected to a partition (14), the left and right side walls of the partition (14) are both provided with third through holes (15), the inner bottom of the base (13) is fixedly connected to a fan (16), the fan (16) is electrically connected to the control panel (10), the fan (16) is located in the middle of the partition (14), and the fan (16) is located below the second through hole (12), the inner bottom of the base (13) is provided with an ice bag (17), the number of the ice bags (17) is two, and the two ice bags (17) are respectively located on the left and right sides of the partition (14).

2. A cold chain transport temperature and humidity monitoring logistics box according to claim 1, characterized in that: The inner wall of the box body (1) is fixedly connected to a connecting belt (2), and one end of the connecting belt (2) away from the box body (1) is fixedly connected to a movable plate (3). A folding groove is provided on the outer surface of the movable plate (3), and a folding plate (5) is movably connected to the interior of the folding groove.

3. The cold chain transport temperature and humidity monitoring logistics box according to claim 2, characterized in that: A protrusion (6) is fixedly connected to the inner surface of the box body (1), and the upper surface of the protrusion (6) is parallel to the bottom of the folding plate (5).

4. The cold chain transport temperature and humidity monitoring logistics box according to claim 2, characterized in that: The surface of the movable plate (3) is provided with a first through hole (4), and the number of the first through holes (4) is multiple.

5. The cold chain transport temperature and humidity monitoring logistics box according to claim 2, characterized in that: A first metal plate (7) is fixedly connected to the interior of the box (1), and a magnet (8) is fixedly connected to the interior of the movable plate (3), wherein the position of the first metal plate (7) corresponds to the position of the magnet (8).

6. The cold chain transport temperature and humidity monitoring logistics box according to claim 5, characterized in that: A second metal plate (9) is fixedly connected to the interior of the folding plate (5), and the position of the second metal plate (9) corresponds to the position of the magnet (8).

7. The cold chain transport temperature and humidity monitoring logistics box according to claim 1, characterized in that: The top of the box body (1) is movably connected to an upper cover (19), and the back of the base (13) is movably connected to a back plate (18).

8. The cold chain transportation temperature and humidity monitoring logistics box according to claim 1, characterized in that: A power supply (20) is installed inside the base (13), and the power supply (20) is located inside the partition (14). A first wire is provided between the power supply (20) and the control panel (10), and a second wire is provided between the power supply (20) and the fan (16).

Images