CN111780472A - A logistics terminal distribution box that can realize all-day refrigeration protection - Google Patents

Abstract

The invention discloses a logistics terminal distribution box that can realize all-day refrigeration protection. The front side of the distribution box body is connected with a protective door through hinges, and the outer side of the protective door is provided with an operation interface. A discharge pipe is welded on the lower part of the side wall, and the inlet pipe and the discharge pipe are communicated through a row communication cavity. The logistics terminal distribution box, which can realize all-day refrigerated protection, can cool and refrigerate the fresh food in the process of transporting fresh food, which effectively avoids the problem of high ambient temperature in the transportation of fresh food, and can be stored after transportation. The recycling of the distribution box is realized, the use of cartons and ice packs is reduced, the logistics cost is saved, and the purpose of saving resources and protecting the environment can be achieved.

Description

A logistics terminal distribution box that can realize all-day refrigeration protection

technical field

The invention relates to the technical field of cold chain logistics, in particular to a logistics terminal distribution box that can realize all-day refrigeration protection.

Background technique

With the rapid development of e-commerce, it has also driven the development of the logistics industry, and the throughput of logistics boxes is increasing day by day. At present, logistics boxes, as the carrier of goods or products, often need to be carried in logistics warehouses, logistics transfer stations, transport vehicles and other locations. For storage, when transporting fresh items, it is necessary to keep the inside of the logistics box in a low temperature environment to ensure the freshness of fresh food;

At present, when transporting fresh goods, it is generally used to place an ice pack inside the logistics box to achieve the purpose of keeping fresh food. , it loses its role in the fifth preservation of fresh items inside the logistics box. In hot summer, it is easy to cause the deterioration of fresh items, which affects the quality of fresh delivery, and the daily logistics flow is large, resulting in the use of a large number of ice packs. It is made of plastic material, which is not conducive to the protection of the environment.

Therefore, we propose a logistics terminal distribution box that can realize all-day refrigerated protection in order to solve the above-mentioned problems.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide a logistics terminal distribution box that can realize all-day refrigerated protection, in order to solve the problem of the above-mentioned background technology proposed in the current market for transporting fresh goods, generally, an ice pack is placed inside the logistics box. , in order to achieve the purpose of keeping fresh food. However, with the increase of logistics and transportation time and the problem of courier delivery time, after the ice pack is completely melted, it will lose its fifth preservation effect on the fresh items inside the logistics box. In summer, it is easy to cause the deterioration of fresh goods, which affects the quality of fresh food distribution, and the daily logistics flow is large, which leads to the use of a large number of ice packs. The outside of the ice packs is made of plastic, which is not conducive to the protection of the environment.

In order to achieve the above purpose, the present invention provides the following technical solutions: a logistics terminal distribution box that can realize all-day refrigeration protection, including a distribution box body, a protective door, an operation interface, a pull slot, a protective frame, a solar photovoltaic panel assembly, and a condensate pump. , a communication pipe and a refrigerator, the front side of the distribution box body is connected with a protective door through a hinge, and the outer side of the protective door is provided with an operation interface, and the outer surface of the protective door away from the hinge side is provided with a pull groove, There are stacking grooves at the four corners of the upper end surface of the top of the distribution box body, and a rectangular protective frame is welded to the middle part of the upper end surface of the top of the distribution box body, and a solar photovoltaic panel assembly is installed inside the protective frame. The four corners of the lower end face of the bottom are welded with limit posts, the inside of the distribution box body is provided with a placement bin, and the inside of the side wall of the distribution box body is provided with a communication cavity, and the lower part of the placement bin is provided with a condensate pump and a refrigerator. The condensate pump and the refrigerator are connected through a communication pipe, and the two sides of the condensate pump and the refrigerator are respectively connected with the communication cavity through the communication pipe, and the lower part of the side wall of the distribution box body is welded There is an inlet pipe, and a discharge pipe is welded on the lower part of the side wall on the other side of the distribution box body, and the inlet pipe and the discharge pipe are communicated through a row communication cavity.

Preferably, the solar photovoltaic panel assembly is integrated with a lithium battery, and the solar photovoltaic panel assembly is connected to the condensate pump and the refrigerator by wires, and the upper end surface of the solar photovoltaic panel assembly is lower than the height of the upper edge of the protective frame.

Preferably, a limit plate is provided inside the inlet pipe and the discharge pipe, and a slidable push plate is arranged through the middle of the limit plate, and a sealing plate is fixedly connected to the inner end of the push plate, and the push plate is connected with the limit plate at the same time. A spring is sleeved on the push plate between the bit plates, and the outer ends of the inlet pipe and the outlet pipe are both screwed with connecting heads.

Preferably, the upper part of the storage bin is provided with a partition plate that can slide up and down, and both sides of the upper surface of the partition plate and both sides of the top of the storage bin are provided with sliding grooves, and the interior of the sliding groove is connected to the telescopic The frames are connected to each other, and magnets are inlaid at the corners of the upper surface of the partition board.

Preferably, the side of the limiting plate is provided with diversion openings at equal distances, and the distance between the diversion opening and the center of the limiting disc is greater than the diameter of the outer end of the push plate, and the distance between the diversion opening and the center of the limiting disc is greater than the diameter of the outer end of the push plate. The distance is less than the diameter of the sealing plate.

Preferably, a sealing sleeve is provided on the edge of the sealing plate on one side close to the limit disk, and a sealing groove is provided on the outer edge of the inner side of the limit disk, and the sealing sleeve and the sealing groove are connected by interference fit, and at the same time A layer of rubber pad is glued to the inner side of the sealing plate and the sealing sleeve.

Preferably, the inner end of the connecting head is welded with a triangular support frame, and the outer side of the middle part of the support frame is welded with a push head, and the push head is arranged corresponding to the push plates inside the inlet pipe and the discharge pipe.

Preferably, a tightening nut is provided in the middle of the telescopic frame, the telescopic frame is arranged in an "X" shape, and the telescopic frame is fitted with the side wall of the storage bin.

Compared with the prior art, the beneficial effects of the present invention are: the logistics terminal distribution box that can realize all-day refrigerated protection can realize the cooling and refrigerating of fresh food in the process of transporting fresh food, effectively avoiding the need for fresh food. The problem of high temperature in the transportation environment, and the recycling of the distribution box can be realized after transportation, which reduces the use of cartons and ice packs, which is conducive to saving logistics costs, and can save resources and protect the environment. ;

1. An inlet pipe and a discharge pipe are respectively provided on the lower part of the two sides of the distribution box body, which play the role of connecting with the cold air pipe of the refrigerated truck, and a communication cavity is provided on the side wall, which can realize the circulation of cold air in the communication cavity. In order to achieve the refrigerating treatment of the fresh food placed in the storage bin inside the distribution box body, the inner wall of the distribution box body is provided with thermal insulation cotton and aluminum foil layers, and the outer end of the cold air pipe of the refrigerated vehicle is installed with the inlet pipe and the outlet pipe. The head can realize the opening and closing of the nozzles of the inlet pipe and the outlet pipe;

2. A limit plate is set inside the inlet pipe and the discharge pipe. A sliding push plate is arranged through the middle of the limit plate. The inner end of the push plate is fixedly connected with a sealing plate, which can be screwed at the connection head on the inlet pipe. Or when it is on the discharge pipe, the push head on the inner support frame of the connecting head pushes the push plate, so that the sealing plate and the sealing sleeve at the inner end of the push plate are separated from the limit plate and the sealing groove respectively, so that the connecting head is separated from the inlet pipe or the discharge pipe. It is connected to realize the circulation of cold air in the communication cavity, so as to achieve the effect of cooling and refrigeration, and a condensing pump and a refrigerator are arranged at the bottom of the distribution box body. When the distribution box body performs single distribution, it can continuously provide refrigeration for the communication cavity. Medium, such as cooling liquid, can realize real-time refrigeration and heat preservation of fresh food inside the distribution box body;

3. The upper part of the storage bin is provided with a partition board that can move up and down. Both sides of the upper part of the partition board are connected to the telescopic frame through sliding grooves and pulleys. The middle part of the telescopic frame is threadedly connected with a tightening nut, which can realize splitting. The lifting height of the partition board is controlled, and magnets are embedded in the corners of the end surface of the partition board, which can be adsorbed on the top of the storage bin when the partition board is stored, so as to realize the adjustment of the storage space inside the storage bin and improve the use of Convenience.

Description of drawings

Fig. 1 is a kind of front view structural schematic diagram of the distribution box body of a logistics terminal distribution box that can realize all-day refrigeration protection according to the present invention;

FIG. 2 is a cross-sectional structural schematic diagram of a distribution box body of a logistics terminal distribution box that can realize all-day refrigeration protection according to the present invention;

FIG. 3 is an enlarged structural schematic diagram of point A in FIG. 2 of a logistics terminal distribution box that can realize all-day refrigeration protection according to the present invention;

4 is a schematic cross-sectional structural diagram of the connection state of the inlet pipe and the connecting head of a logistics terminal distribution box that can realize all-day refrigeration protection according to the present invention;

5 is a schematic front view of the structure of the inlet pipe and the outlet pipe of a logistics terminal distribution box that can realize all-day refrigeration protection according to the present invention;

6 is a schematic front view of the structure of a connector of a logistics terminal distribution box that can realize all-day refrigeration protection according to the present invention;

FIG. 7 is an enlarged structural schematic diagram of point B in FIG. 2 of a logistics terminal distribution box that can realize all-day refrigeration protection according to the present invention;

Fig. 8 is a schematic front view of the structure in the pulled-out state of the partition plate of a logistics terminal distribution box capable of realizing all-day refrigeration protection according to the present invention;

FIG. 9 is a schematic side view of the structure in the pulled-out state of the partition plate of a logistics terminal distribution box that can realize all-day refrigerated protection according to the present invention;

10 is a schematic top view of the structure of a partition plate of a logistics terminal distribution box that can realize all-day refrigeration protection according to the present invention;

11 is a schematic cross-sectional structural diagram of the connection between the dividing plate and the telescopic frame of a logistics terminal distribution box that can realize all-day refrigeration protection according to the present invention;

FIG. 12 is a schematic diagram showing the structure of a communication cavity of a logistics terminal distribution box that can realize all-day refrigeration protection according to the present invention.

In the figure: 1. Distribution box body; 2. Protective door; 3. Operation interface; 4. Pulling slot; 5. Stacking slot; 6. Protective frame; 7. Solar photovoltaic panel assembly; 8. Inlet pipe; 9. Outlet pipe ; 10, connecting cavity; 11, placing bin; 12, dividing plate; 13, condensate pump; 14, connecting pipe; 15, refrigerator; 16, limit column; 17, push plate; 18, limit plate; 19 , sealing plate; 20, sealing sleeve; 21, sealing groove; 22, diversion port; 23, spring; 24, connecting head; 25, supporting frame; 26, pushing head; 27, telescopic frame; 28, sliding groove; 29 , Tighten the nut; 30, pulley; 31, magnet.

Detailed ways

Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

1-12, the present invention provides a technical solution: a logistics terminal distribution box that can realize all-day refrigeration protection, including a distribution box body 1, a protective door 2, an operation interface 3, a pulling slot 4, and a stacking slot 5 , protective frame 6, solar photovoltaic panel assembly 7, inlet pipe 8, discharge pipe 9, communication cavity 10, placement bin 11, partition plate 12, condensate pump 13, communication pipe 14, refrigerator 15, limit post 16, push Plate 17, limit plate 18, sealing plate 19, sealing sleeve 20, sealing groove 21, diversion port 22, spring 23, connecting head 24, support frame 25, push head 26, telescopic frame 27, sliding groove 28, tightening Nut 29, pulley 30 and magnet 31, the front side of the distribution box body 1 is connected with a protective door 2 through a hinge, and the outer side of the protective door 2 is provided with an operation interface 3, and the protective door 2 is away from the outer surface of the hinge side A pull slot 4 is opened, and a stacking slot 5 begins at the four corners of the upper end face of the top of the distribution box body 1, and a rectangular protective frame 6 is welded to the middle part of the upper end face of the top of the distribution box body 1, and the inside of the protective frame 6 is installed with The solar photovoltaic panel assembly 7, and the four corners of the lower end face of the bottom of the distribution box body 1 are welded with limit posts 16. The inside of the distribution box body 1 is provided with a storage bin 11, and the inside of the side wall of the distribution box body 1 is provided with a communication cavity 10. , and the lower part of the storage bin 11 is provided with a cavity for installing the condensate pump 13 and the refrigerator 15, the condensate pump 13 and the refrigerator 15 are connected by a communication pipe 14, and the two sides of the condensate pump 13 and the refrigerator 15 pass through The communication pipe 14 is connected with the communication cavity 10, the lower part of the side wall of the distribution box body 1 is welded with an inlet pipe 8, and the lower part of the side wall of the other side of the distribution box body 1 is welded with a discharge pipe 9, and the inlet pipe 8 and the discharge pipe 8 are welded. The tubes 9 communicate with each other through the row of communication cavities 10 .

The solar photovoltaic panel assembly 7 is integrated with a lithium battery, and the solar photovoltaic panel assembly 7 is connected to the condensate pump 13 and the refrigerator 15 by wires, and the upper end surface of the solar photovoltaic panel assembly 7 is lower than the height of the upper edge of the protective frame 6 In this way, when a plurality of distribution box bodies 1 are stacked up and down, the collision of the solar photovoltaic panel assembly 7 inside the protective frame 6 can be avoided, which is beneficial to the protection of the solar photovoltaic panel assembly 7 .

Both the inlet pipe 8 and the discharge pipe 9 are provided with a limit plate 18, and the middle of the limit plate 18 is provided with a slidable push plate 17, and the inner end of the push plate 17 is fixedly connected with a sealing plate 19, while the push plate is A spring 23 is sleeved on the push plate 17 between 17 and the limit plate 18, the outer ends of the inlet pipe 8 and the discharge pipe 9 are threadedly connected with a connector 24, and the sealing plate 19 is close to the edge of the limit plate 18 side. A sealing sleeve 20 is provided, and a sealing groove 21 is provided at the outer edge of the inner side of the limit plate 18, and the sealing sleeve 20 and the sealing groove 21 are connected by interference fit, and the inner sides of the sealing plate 19 and the sealing sleeve 20 are glued A layer of rubber pad is adhered to seal the inlet pipe 8 and the outlet pipe 9, and the cold air inside the communication cavity 10 can be prevented from being discharged when the distribution box body 1 performs single distribution.

The upper part of the storage bin 11 is provided with a partition plate 12 that can slide up and down, and both sides of the upper end face of the partition plate 12 and both sides of the top of the storage bin 11 are provided with sliding grooves 28, and the interior of the sliding groove 28 passes through the pulley 30. It is connected with the telescopic frame 27, and at the same time, the corners of the upper end face of the partition plate 12 are inlaid with magnets 31, the middle of the telescopic frame 27 is provided with a tightening nut 29, and the telescopic frame 27 is arranged in an "X" shape, and is telescopic The rack 27 is in contact with the side wall of the storage bin 11, and the magnet 31 is arranged to realize the adsorption and fixation of the partition plate 12 on the top of the storage bin 11, and the nut 29 can be tightened at the telescopic frame 27. The pull-down height control of the partition plate 12 is beneficial to the adjustment of the placement control inside the placement bin 11 .

The side of the limit plate 18 is equally spaced with guide openings 22 , and the distance between the guide opening 22 and the center of the limit plate 18 is greater than the diameter of the outer end of the push plate 17 , and the guide opening 22 and the center of the limit plate 18 The distance between them is smaller than the diameter of the sealing plate 19 , so that the sealing plate 19 can seal the flow guide port 22 at the limit disk 18 , which is beneficial to the control of the flow of the inlet pipe 8 and the discharge pipe 9 .

The inner end of the connecting head 24 is welded with a triangular support frame 25, and the outer side of the middle part of the support frame 25 is welded with a push head 26, and the push head 26 is arranged corresponding to the push plate 17 inside the inlet pipe 8 and the discharge pipe 9. It plays the role of cooperating with the push plate 17 inside the inlet pipe 8 and the outlet pipe 9 , which is beneficial to the control of the opening and closing states of the inlet pipe 8 and the outlet pipe 9 .

Working principle: When using the logistics terminal distribution box that can realize all-day refrigeration protection, as shown in Figure 1-2 and Figure 7-10, put the fresh food that needs to be transported into the storage bin 11 inside the distribution box body 1 Then, adjust the height of the partition plate 12, that is, pull the partition plate 12 downward, the magnet 31 above the partition plate 12 is separated from the top of the storage bin 11, and when the partition plate 12 is moved down, the telescopic frame 27 two The pulleys 30 at the ends move in the sliding grooves 28 on the top of the storage bin 11 and the upper end surface of the partition plate 12 respectively. Tighten the nut 29 on the side telescopic frame 27, that is, the fixing of the telescopic frame 27 is completed, and the fresh food can be fixed, and the remaining fresh food can also be placed on the partition plate 12 to avoid the extrusion between the fresh food. At this time, close the protective door 2, and place the distribution box body 1 in the refrigerating vehicle;

While placing the distribution box body 1 in the refrigerated truck, screw the connector 24 on the cold air pipe in the refrigerated truck to the inlet pipe 8 on one side of the distribution box body 1. As the connector 24 is continuously tightened, On the entry pipe 8, as shown in Figures 2-6, the push head 26 on the support frame 25 inside the connector 24 pushes the push plate 17 inside the entry pipe 8, and the push plate 17 squeezes the spring 23 and makes the push plate 17 push the spring 23. The limit plate 18 at the inner end of the plate 17 and the sealing plate 19 on the edge of the limit plate 18 are separated from the guide port 22 and the sealing groove 21 respectively. At this time, the cold air pipe enters the side of the distribution box body 1 through the connector 24 and the inlet pipe 8 In the communication cavity 10 in the wall, then, in the same way, screw the connection head 24 at the return pipe to the discharge pipe 9, so that the cold air flowing through the communication cavity 10 passes through the discharge pipe 9 and the connection head 24 from the return pipe. Re-enter the refrigerator at the refrigerated truck for recycling;

When the courier needs to deliver the distribution box body 1, the courier unscrews the connecting heads 24 on the inlet pipe 8 and the outlet pipe 9 in turn, and the push plate 17 inside the inlet pipe 8 and the outlet pipe 9 loses the push of the push head 26. And under the action of the tension of the spring 23 itself, the push plate 17 is pushed outward, and the push plate 17 drives the limit disk 18 at the inner end and the sealing plate 19 on the edge of the limit disk 18 to be in close contact with the guide port 22 and the sealing groove 21 respectively. , the inlet pipe 8 and the outlet pipe 9 can be blocked again. At the same time, the courier turns on the switch at the operation interface 3 on the distribution box body 1, the condensate pump 13 and the refrigerator 15 are started, and the condensate pump 13 can The refrigerating liquid inside the refrigerator 15 circulates in the communication cavity 10 to achieve the effect of continuously cooling and refrigerating the inside of the distribution box body 1. The buyer can enter the pickup code through the operation interface 3, open the protective door 2, and take the purchase fresh food, the courier can take back the delivery box body 1.

It is to be understood that the terms "center", "portrait", "horizontal", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" The orientation or positional relationship indicated by , "inside", "outside", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only a simplified description for the convenience of describing the present invention, rather than indicating or implying the indicated device or element. It must have a specific orientation, structure and operation for a specific orientation, so it cannot be understood as a limitation on the protection content of the present invention. The standard parts used in the present invention can be purchased from the market. It can be customized. The specific connection method of each part adopts the mature bolts, rivets, welding and other conventional means in the existing technology, and the machinery, parts and equipment adopt the conventional models in the existing technology, and the circuit connection adopts the existing technology. There are conventional connection methods in the art, which will not be described in detail here.

The content that is not described in detail in this specification belongs to the prior art known to those skilled in the art. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still apply the foregoing implementations to those skilled in the art. Modifications to the technical solutions described in the examples, or equivalent replacement of some of its technical features, any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention. within.

Claims (8)

1. The utility model provides a can realize logistics terminal delivery case of cold-stored protection throughout the day, includes delivery case body (1), guard gate (2), operation interface (3), trombone slide (4), protective frame (6), solar photovoltaic panel assembly (7), condensate pump (13), communicating pipe (14) and refrigerator (15), its characterized in that: the front side of the distribution box body (1) is connected with a protective door (2) through a hinge, the outer side surface of the protective door (2) is provided with an operation interface (3), the outer surface of one side, far away from the hinge, of the protective door (2) is provided with a pull groove (4), the four corners of the upper end surface of the top of the distribution box body (1) are all provided with stacking grooves (5), the middle part of the upper end surface of the top of the distribution box body (1) is welded with a rectangular protective frame (6), a solar photovoltaic panel assembly (7) is installed inside the protective frame (6), meanwhile, the four corners of the lower end surface of the bottom of the distribution box body (1) are all welded with limiting columns (16), the distribution box body (1) is internally provided with a placing bin (11), a communicating cavity (10) is formed inside the side wall of the distribution box body (1), and the lower part of the placing bin (11) is provided with a cavity for installing a condensate, the refrigerator is characterized in that the condensing pump (13) is connected with the refrigerator (15) through a communicating pipe (14), the two sides of the condensing pump (13) and the refrigerator (15) are respectively connected with the communicating cavity (10) through the communicating pipe (14), the lower portion of the side wall of one side of the distribution box body (1) is welded with the inlet pipe (8), the lower portion of the side wall of the other side of the distribution box body (1) is welded with the discharge pipe (9), and the inlet pipe (8) is communicated with the discharge pipe (9) through the discharge communicating cavity (10).

2. The logistics terminal distribution box capable of realizing whole-day refrigeration protection of claim 1, wherein: the solar photovoltaic panel assembly (7) is internally integrated with a lithium battery, the solar photovoltaic panel assembly (7) is connected with the condensate pump (13) and the refrigerator (15) through electric wires, and the upper end face of the solar photovoltaic panel assembly (7) is lower than the height of the edge of the upper end of the protective frame (6).

3. The logistics terminal distribution box capable of realizing whole-day refrigeration protection of claim 1, wherein: the inside of admission pipe (8) and discharge pipe (9) all is provided with spacing dish (18), and the middle part of spacing dish (18) runs through and is provided with slidable slurcam (17) to the inner fixedly connected with closing plate (19) of slurcam (17), the cover is equipped with spring (23) on slurcam (17) between slurcam (17) and spacing dish (18) simultaneously, the equal threaded connection of outer end of admission pipe (8) and discharge pipe (9) has connector (24).

4. The logistics terminal distribution box capable of realizing whole-day refrigeration protection of claim 1, wherein: the upper portion of placing storehouse (11) is provided with gliding division board (12) from top to bottom, and the both sides of division board (12) up end and the both sides of placing storehouse (11) top have all seted up sliding tray (28), and the inside of sliding tray (28) is connected with expansion bracket (27) through pulley (30), and magnet (31) have all been inlayed to the edge of division board (12) up end simultaneously.

5. The logistics terminal distribution box capable of realizing whole-day refrigeration protection of claim 3, wherein: the side of the limiting disc (18) is equidistantly provided with stream guiding ports (22), the distance between the stream guiding ports (22) and the circle center of the limiting disc (18) is larger than the diameter of the outer end of the pushing plate (17), and the distance between the stream guiding ports (22) and the circle center of the limiting disc (18) is smaller than the diameter of the sealing plate (19).

6. The logistics terminal distribution box capable of realizing whole-day refrigeration protection of claim 5, wherein: the edge that closing plate (19) is close to spacing dish (18) one side is provided with seal cover (20), and the outside edge of spacing dish (18) inboard is provided with seal groove (21) to be interference fit between seal cover (20) and seal groove (21) and be connected, the inboard of closing plate (19) and seal cover (20) all is glued there is the one deck rubber pad simultaneously.

7. The logistics terminal distribution box capable of realizing whole-day refrigeration protection of claim 3, wherein: the welding of the inner of connector (24) has triangular support frame (25), and the outside welding at support frame (25) middle part has promotion head (26), and promotes head (26) and corresponds the setting with inside slurcam (17) of admission pipe (8) and discharge pipe (9).

8. The logistics terminal distribution box capable of realizing whole-day refrigeration protection of claim 4, wherein: the middle part of expansion bracket (27) is provided with nut (29) of screwing, and expansion bracket (27) are "X" type setting to expansion bracket (27) and place storehouse (11) lateral wall and laminate mutually.

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