CN213863576U

CN213863576U - Waterproof cold chain thing flow box

Info

Publication number: CN213863576U
Application number: CN202022746975.2U
Authority: CN
Inventors: 马亚胜; 张旭耀; 李锦超
Original assignee: Guangdong Tap Intelligent Technology Co ltd
Current assignee: Guangdong Tap Intelligent Technology Co ltd
Priority date: 2020-11-24
Filing date: 2020-11-24
Publication date: 2021-08-03
Anticipated expiration: 2030-11-24

Abstract

The utility model belongs to the field of cold chain equipment, in particular to a waterproof cold chain logistics box, which comprises a box body, wherein the box body is provided with a baffle plate, the baffle plate is fixedly connected with the box body, and the box body is divided into a lower box body layer and an upper box body layer; the waterproof structure comprises a first waterproof structure and a second waterproof structure, the first waterproof structure is arranged on the upper layer of the box body, and the second waterproof structure is arranged at the edge of the opening of the box body. The utility model provides a waterproof cold chain thing flow box, it has solved the heat preservation problem and the waterproof problem of cableway commodity circulation shuttle robot drive in the remote transportation of goods case.

Description

Waterproof cold chain thing flow box

Technical Field

The utility model belongs to cold chain equipment field, concretely relates to waterproof cold chain thing flow box.

Background

In recent years, the rapid development of the e-commerce and logistics industry enables consumers to obtain life needs, particularly fresh fruits, vegetables and medicines, and due to the special properties of the fresh products and medicines, the consumers are exposed to risks from various aspects in the transportation process, and among the risks, the risks come from facilities, the management and the personnel quality. The risks are avoided as much as possible, the requirements of consumers on healthy foods are met, the inherent requirements of the development of the industry are met, and the rapid development of the cold-chain logistics industry is promoted.

Taking Ma-Xian-Sheng as an example, in the transportation process, the materials are mainly distributed through an automobile with a cold chain and end logistics mainly pass through an insulation can; along with the utility model of the fast clue of intelligence fortune/track commodity circulation transportation with falling to the ground, cableway commodity circulation shuttle robot drives the goods case and moves in order to realize the commodity circulation transportation on the cableway, but because the transportation distance is far away, the in-process exposes under the high temperature of sun, it is unable through the goods case satisfied that the heat preservation demand is required to give birth to bright, fruit vegetables and medicine transportation, and prior art's commodity circulation case is in waterproof aspect, also the shortcoming links to each other, must be corresponding heat preservation and waterproof cold chain system promptly, refrigeration heat preservation system promptly.

In order to solve the problem, the utility model provides a waterproof cold chain thing flow box.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a solve the technical defect who exists among the prior art and not enough, provide a waterproof cold chain thing flow box, it has solved the heat preservation problem and the waterproof problem of cableway commodity circulation shuttle robot drive in the remote transportation of goods case.

The utility model discloses it is still another purpose to provide a waterproof cold chain thing flow box, its temperature of not only having guaranteed waterproof cold chain thing flow box, and reduced the energy consumption.

An object of the present invention is to solve at least the above-mentioned problems and/or disadvantages of the prior art and to provide at least the advantages which will be described later.

In order to realize that according to the utility model discloses these objects and other advantages, the utility model provides a waterproof cold chain thing flow box, include:

the box body is provided with a partition plate, the partition plate is fixedly connected with the box body and divides the box body into a box body lower layer and a box body upper layer;

the waterproof structure comprises a first waterproof structure and a second waterproof structure, the first waterproof structure is arranged on the upper layer of the box body, and the second waterproof structure is arranged at the edge of the opening of the box body;

preferably, the second waterproof structure includes an upper opening waterproof structure of the box body, the upper opening waterproof structure of the box body is a protruding portion, and the protruding portion is formed by extending an upper opening edge of the box body upwards by a predetermined height.

Preferably, the second waterproof structure further comprises a side-opening waterproof structure of the box body, the side-opening waterproof structure of the box body is a water guide groove, and the water guide groove is a groove which is limited between the side-opening edge of the box body and the circumferential edge of the box body.

Preferably, the method further comprises the following steps:

the cold chain ventilation circulating structure comprises a cold air circulating air duct for refrigerating the lower layer of the box body;

the heat dissipation and ventilation circulating structure is positioned in the upper layer of the box body;

and the control system is connected with the cold chain ventilation circulating structure and the heat dissipation ventilation circulating structure and is used for controlling refrigeration and heat dissipation.

Preferably, the cold chain ventilation circulating structure comprises a cold chain ventilation hood, a fan and a refrigerating device, wherein the cold chain ventilation hood, the fan and the refrigerating device are positioned below the partition plate and form the cold air circulating air channel to refrigerate the space at the lower layer of the box body;

wherein the refrigeration unit is located inside the cold chain ventilation hood.

Preferably, cold chain ventilation circulating structure includes cold chain draft hood, fan and refrigerating plant, the cold chain draft hood is located on the baffle, refrigerating plant is located the inside of cold chain draft hood, the through-hole has been seted up on the baffle, the cold chain draft hood covers the through-hole, the cold chain draft hood the fan refrigerating plant reaches the through-hole forms cold wind circulation wind channel is right the space of box lower floor refrigerates.

Preferably, the heat dissipation and ventilation circulating structure comprises a radiator, a heat dissipation and ventilation hood, an air inlet and an air outlet, the radiator is located on the partition plate, the radiator is located inside the heat dissipation and ventilation hood, the heat dissipation and ventilation hood is communicated with the air outlet and the air inlet, the air outlet comprises a sixth opening, a first opening, a second opening and a third opening, the air inlet comprises a fourth opening and a fifth opening, the first opening is formed in the top of the upper layer of the box body, the second opening, the third opening and the fourth opening are formed in the outer side wall of the upper layer of the box body, the sixth opening and the fifth opening are formed in a ventilation hole piece, and the ventilation hole piece is welded with the box body;

and a first air circulation channel is formed between the sixth opening and the first opening, the second opening and the third opening, and a second air circulation channel is formed between the fourth opening and the fifth opening.

Preferably, the first waterproof structure comprises a water outlet, the bottom of the water outlet is lower than or flush with the partition plate, and the top of the water outlet is higher than the partition plate; or the bottom of the water outlet hole is lower than or flush with the bottom layer of the ventilation hole piece, and the top of the water outlet hole is higher than the bottom layer of the ventilation hole piece;

wherein the bottom of the sixth opening is higher than the bottom layer of the partition board or the ventilation hole member, the height difference between the sixth opening and the partition board forms a channel, and the third opening and the second opening form air circulation through the channel.

Preferably, control system includes controller, switch, battery, protector, display, the controller the display the switch sets up the surface of box, the battery with the protector sets up in the space on box upper strata, the switch the battery the protector the display all with the controller is connected, the battery with the switch the protector the display all connects, the controller with cold chain ventilation loop construction with heat dissipation ventilation loop construction connects.

Preferably, the inner layer of the box body is a heat-insulating waterproof layer.

The beneficial effects of the utility model

1. The utility model provides a waterproof cold chain logistics box, its in-process in the transportation can guarantee the moderate invariable of temperature of waterproof cold chain logistics box, has guaranteed the temperature environment that the object needs.

2. The utility model provides a waterproof cold chain logistics box, the waterproof heat radiation structure of its adoption can distribute away the heat in the box effectively, fast, does not gather heat in the box.

3. The utility model provides a waterproof cold chain logistics box, it adopts waterproof structure simple, can avoid external water to get into the box by at utmost, has guaranteed the storage of object on the one hand, and on the other hand has also reduced waterproof cold chain logistics box's cost of maintenance.

4. The utility model provides a waterproof cold chain logistics box, the split type design of box cold/heat of its adoption, box upper strata and box lower floor refrigerate simultaneously, dispel the heat simultaneously, keep the object in the box to store under the temperature of invariant, and cold-stored efficient.

Drawings

Fig. 1 is a schematic view of a split structure of a waterproof cold-chain logistics box of the utility model;

fig. 2 is a schematic view of an embodiment of the cold chain ventilation cycle structure of the present invention;

fig. 3 is a schematic structural view of the heat dissipation and ventilation circulation structure of the present invention;

fig. 4 is a schematic structural view of the vent member of the present invention;

fig. 5 is an enlarged schematic view of a part of the structure of the heat dissipation and ventilation circulation structure of the present invention;

fig. 6 is a schematic structural view of the waterproof cold-chain logistics box of the present invention;

fig. 7 is a schematic structural view of the first waterproof structure, the first air circulation channel, and the second air circulation channel according to the present invention;

fig. 8 is a schematic structural view of a second waterproof structure according to the present invention;

fig. 9 is a schematic structural diagram of a control system according to the present invention;

fig. 10 is a schematic structural view of a hanging box assembly according to the present invention;

fig. 11 is a schematic structural view of a reinforcing rib according to the present invention;

FIG. 12 is a schematic view of the channel of the present invention;

wherein, 1-box body, 2-baffle, 3-box body upper layer, 4-box body lower layer, 5-cold chain ventilation circulating structure, 51-cold chain ventilation hood, 52-fan, 53-refrigerating device, 6-heat dissipation ventilation circulating structure, 61-heat dissipation ventilation hood, 62-ventilation hole member, 621-sixth hole, 622-fifth hole, 63-first hole, 64-second hole, 65-third hole, 66-fourth hole, 67-first air circulation channel, 68-second air circulation channel, 7-through hole, 71-first through hole, 72-second through hole, 8-channel, 9-upper opening waterproof structure, 10-bulge, 11-side opening waterproof structure, 12-water guide groove, 13-control system, 131-controller, 132-switch, 133-battery, 134-protector, 135-display, 136-operation display lamp, 137-under-voltage display lamp, 138-charging plug, 14-hanging box component, 15-reinforcing rib, 16-side door plate, 17-cover plate, 18-pin and 19-cylinder lock.

Detailed Description

The present invention is further described in detail below with reference to the drawings so that those skilled in the art can implement the invention with reference to the description.

It will be understood that terms such as "having," "including," and "comprising," as used herein, do not preclude the presence or addition of one or more other elements or groups thereof.

To achieve these objects and other advantages in accordance with the purpose of the invention, the present invention provides a waterproof cold-chain logistics box, as shown in fig. 1, 2 and 3, comprising:

the box body 1 is provided with a partition plate 2, the partition plate 2 is fixedly connected with the box body 1, and the box body 1 is divided into a box body lower layer 4 and a box body upper layer 3;

waterproof construction, it includes first waterproof construction and second waterproof construction, and first waterproof construction sets up at box upper strata 3, and the setting of second waterproof construction is at the opening edge of box 1.

The utility model discloses use split type design, divide into box upper strata 3 and box lower floor 4, box lower floor 4 is the cold-stored space of object, and box upper strata 3 sets up some equipment, can so that store and equipment each other do not influence, moreover, the utility model discloses can guarantee in the cold chain transportation, waterproof cold chain logistics box can not intake to influence the heat preservation effect of waterproof cold chain logistics box.

On the basis of the above embodiment, specifically, as shown in fig. 6, the door further includes two side door panels 16 and a cover plate 17, the cover plate 17 covers the upper portion of the box body 1, the two side door panels 16 are fixed on two sides of the box body 1 through pins 18, and the opening and closing of the two side door panels 16 are controlled through a cylinder lock 19.

On the basis of the above embodiment, as shown in fig. 6, in another embodiment, the second waterproof structure includes an upper opening waterproof structure 9 of the box body 1, specifically, as shown in fig. 8, the upper opening waterproof structure 9 of the box body 1 is a protruding portion 10, and the protruding portion 10 is formed by extending upward a predetermined height for an upper opening edge of the box body 1.

The apron 17 lid closes at the upper shed, and the predetermined height that upwards extends in the upper shed edge forms upper shed waterproof construction 9, closes the back at apron 17 lid, and the water of box 1 outside can not get into box 1 along the upper shed, but can flow down along the bellying 10 on the upper shed waterproof construction 9, along the outer wall of box 1, has guaranteed the waterproof function in top of box 1.

On the basis of the above embodiment, in still another embodiment, as shown in fig. 6, the second waterproof structure further includes a side-opening waterproof structure 11 of the box body 1, specifically, as shown in fig. 8, the side-opening waterproof structure 11 of the box body 1 is a water guiding groove 12, and the water guiding groove 12 is a groove limited between a side-opening edge of the box body 1 and a circumferential edge of the box body 1.

The utility model provides a water-proof cold chain logistics box for taking and placing objects, one embodiment is controlled by opening and closing the front and back side door plates 16, in order to prevent rainwater from infiltrating into the box body 1, a side-opening waterproof structure 11 is designed, a heat-insulating waterproof layer is fixedly arranged on the inner side of a side door plate 16 (the heat-insulating waterproof layer can be an EVA plate, a foam layer or a tinfoil paper structure), when the side door panel 16 is closed, the EVA board is in interference fit with the edge of the side wall to ensure that the periphery of the door is tightly closed, meanwhile, a water guide groove 12 is formed between the side opening edge of the box body 1 and the circumferential edge of the box body 1, namely, the waterproof gap, when raining, rainwater enters through the top edge of the side wall and the gaps around the side door panel 16, due to the interference fit of the EVA plate and the edge of the side wall, rainwater cannot enter the box body 1 and can only flow to the bottom surface along the water guide groove 12, so that the water is discharged to play a role in water prevention.

On the basis of the above embodiment, as shown in fig. 1, another embodiment further includes a cold chain ventilation circulating structure 5 and a heat dissipation ventilation circulating structure 6, where the cold chain ventilation circulating structure 5 includes a cold air circulating duct for refrigerating the lower layer 4 of the box body; the heat dissipation and ventilation circulating structure 6 is positioned in the upper layer 3 of the box body; and the control system 13 is connected with the cold chain ventilation circulating structure 5 and the heat dissipation ventilation circulating structure 6 and controls refrigeration and heat dissipation.

Wherein, box upper strata 3 is heat dissipation ventilation circulating structure 6, and box lower floor 4 is cold chain ventilation circulating structure 5, and the lower floor is refrigerated storing space, and the heat that the lower floor refrigeration gived off is carried to the outside of cold chain box through upper heat dissipation ventilation circulating structure 6 for the temperature environment that object needs can be guaranteed at any time to waterproof cold chain commodity circulation box, has improved cold chain heat retaining efficiency.

On the basis of the above situation, regarding another embodiment of the cold chain ventilation circulating structure, the cold chain ventilation circulating structure 5 includes a cold chain ventilation hood 51, a fan 52 and a refrigerating device 53, the cold chain ventilation hood 51, the fan 52 and the refrigerating device 53 are located under the partition plate 2, and the three form a cold air circulating air channel to refrigerate the space of the lower layer 4 of the box body;

wherein the refrigeration device 53 is located inside the cold chain draft hood 51.

Cold chain circulation is quick refrigerated circulation, and it forms that cold wind is on the upper portion of lower floor, and cold air sinks, and the cooperation wind channel circulates by force simultaneously, and is concrete, and cold chain draft hood 51, fan 52 and refrigerating plant 53 are located under baffle 2, and the three forms cold wind circulation wind channel, box lower floor space refrigeration principle promptly: the fan 52 and the refrigerating device 53 are respectively positioned on the cold chain ventilating hood 51 and arranged at the upper part of the lower layer 4 of the box body, the temperature of the box body needing to be refrigerated is preset by the controller, and when the temperature monitored in the lower layer of the box body is lower than the preset temperature, the controller controls the refrigerating equipment to stop working; when the monitor monitors that the temperature of the lower layer of the box body is higher than the preset temperature, the fan 25 and the refrigerating device 53 are started to work, the fan 52 forces the air in the box body to pass through the refrigerating device 53, the temperature of the air cooled by the refrigerating device 53 is lower than that of the air in the box body, the cooled air is arranged on the upper part of the lower layer 4 of the box body, the cooled air gradually sinks and the air with relatively high temperature gradually rises according to the principle of sinking of cold air and rising of hot air, in this way, the fan 52 continuously forces the air with relatively high temperature to be cooled by the refrigerating device until the temperature of the air is balanced and reaches the preset temperature value, the fan and the refrigerating device stop working, and when the monitor monitors that the temperature of the lower layer of the box body is higher than the preset temperature, the refrigerating cycle is started again.

On the basis of the above embodiments, as shown in fig. 2, in yet another embodiment, the cold chain ventilation circulating structure 5 includes a cold chain ventilation hood 51, a fan 52 and a refrigerating device 53, the cold chain ventilation hood 51 is located on the partition board 2, the refrigerating device 53 is located inside the cold chain ventilation hood 51, the partition board 2 is provided with a through hole 7, the cold chain ventilation hood 51 covers the through hole 7, the cold chain ventilation hood 51, the fan 52, the refrigerating device 53 and the through hole 7 form a cold air circulating air duct, and the space of the lower layer 4 of the box body is refrigerated

The cold chain draft hood 51 covers the through hole 7, the shape and the number of the through hole 7 are not limited, as long as the function of the through hole can be realized, as shown in the embodiment of fig. 2, the through hole 7 comprises a first through hole 71 and a second through hole 72, the through hole 7 is arranged to ensure the circulation of the upper air and the lower air, the refrigerating air of the refrigerating device 53 passes through the second through hole 72 and flows into the lower box layer 4, the fan 52 at the first through hole 71 plays a role in air draft, the air flow of the lower box layer 4 flows to the upper box layer 3, the air flow flows into the lower box layer 4 from the upper layer of the cold chain draft hood 51 through the second through hole 72, thereby constantly bringing the cold air into the lower box layer 4, the air circulation effect is achieved, the heat is taken away from the outside through the radiator arranged on the partition plate 2, and the heat dissipation effect is achieved.

Specifically, a heat preservation waterproof layer is pasted in the wall of the box body 1, and the heat insulation effect is achieved.

The heat-insulating waterproof layer can be an EVA plate, a foam layer or a tin foil paper structure.

On the basis of the above embodiments, as shown in fig. 3 and fig. 7, a further embodiment is provided, in which the heat dissipation and ventilation circulating structure 6 includes a heat sink, a heat dissipation and ventilation hood 61, an air inlet and an air outlet, the heat sink is located on the partition board 2 and located inside the heat dissipation and ventilation hood, the heat dissipation and ventilation hood 61 communicates with the air outlet and the air inlet, the air outlet includes a sixth opening 621, a first opening 63, a second opening 64 and a third opening 65, the air inlet includes a fourth opening 66 and a fifth opening 622, the first opening 63 is opened at the top of the upper layer 3 of the box body, the second opening 64, the third opening 65 and the fourth opening 66 are opened at the outer side wall of the upper layer 3 of the box body, the sixth opening 621 and the fifth opening 622 are disposed on the ventilation hole member 62, and the ventilation hole member 62 is welded to the box body 1;

a first air circulation channel 67 is formed between the sixth opening 621 and the first opening 63, and a second air circulation channel 68 is formed between the fourth opening 66 and the fifth opening 622, and between the second opening 64 and the third opening 65.

During operation, the exhaust fan is installed to the radiator, fan 52 connects the sixth trompil 621 in cold chain vent part 62, battery 133 heats simultaneously, the inside air current of box upper strata 3 passes through sixth trompil 621 and first trompil 63, second trompil 64 and third through-hole 65 through exhaust fan 52, namely first circulation of air passageway 67, discharge to the box 1 outside, then produce the pressure difference, box 1 outside air current flows into the inside of box upper strata 3 through fourth trompil 66 and fifth trompil 622, produce the ventilation circulation, make the hot gas flow of box upper strata 3 discharge to the box 1 outside, play the radiating action.

Wherein the vent hole member 62 is welded to the case 1, and the structure of the vent hole member 62 is shown in fig. 4. The vent hole piece 62 is positioned on the partition board 2 and surrounds the first opening 63, the fourth opening 66, the second opening 64 and the third opening 65, and the surrounding second, third and fourth openings define two air circulation channels; the vent member 62 may surround the openings, but it is also advantageous that the three openings may be formed not only on one outer side wall, but also on a plurality of outer side walls, for example, a fourth opening 66 on the left outer side wall, a second opening 64 on the front outer side wall, etc., as long as the surrounding can form a corresponding air circulation passage.

The five openings shown in fig. 3 and 4 are mostly formed by arranging a plurality of small holes, for example, the fourth opening 66 is formed by four rows and four columns of 16 small round holes, and other numbers and other shapes of small holes can be adopted, and fig. 3 and 4 are only one embodiment provided by the present invention, and other embodiments are not illustrated.

On the basis of the above embodiment, as shown in fig. 5, in another embodiment, the first waterproof structure includes a water outlet, the bottom of the water outlet is lower than or flush with the partition board 2, and the top of the water outlet is higher than the partition board 2; or the bottom of the water outlet is lower than or flush with the bottom layer of the ventilation hole piece 62, and the top of the water outlet is higher than the bottom layer of the ventilation hole piece 62;

wherein the water outlet holes comprise a second opening hole 64, a third opening hole 65 and a fourth opening hole 66;

as shown in fig. 12, the bottom of the sixth opening 621 is higher than the bottom layer of the partition board 2 or the ventilation hole member 62, the height difference between the sixth opening 621 and the bottom layer forms a channel 8, the third opening 65 and the second opening 64 form air circulation through the channel 8 and can discharge the entering water, because the ventilation hole member 62 surrounds the second, third and fourth openings, the problem that the entering water from the first opening, the second, third and fourth openings is not concentrated enough and may get an electric shock when flowing to the electric appliance can be avoided, and the entering water from the fourth opening 66 also flows out from the fourth opening 66;

in addition, the bottom of the sixth opening 621 is higher than the bottom layer of the partition board 2 or the vent hole member 62, so that water can be prevented from entering the heat sink from the sixth opening 621 and getting into electric shock; either the vent member 62 has no bottom layer, which is the partition 2, and material is saved, or the vent member 62 has a bottom layer, which is the top of the partition 2.

Specifically, on the basis of the above embodiments, as shown in fig. 9, the refrigeration system further includes a control system 13, which includes a controller 131, a switch 132, a battery 133, a protector 134, and a display 135, the controller 131, the display 135, and the switch 132 are disposed on the outer surface of the box body, the battery 133 and the protector 134 are disposed in the space on the upper layer 3 of the box body, the switch 132, the battery 133, the protector 134, and the display 135 are all connected to the controller 131, the battery 133 is connected to the switch 132, the protector 134, and the display 135, and the controller 131 is connected to the refrigeration device 53.

Still include operation display lamp 136, under-voltage display lamp 137, charging plug 138, controller 131, display 135, switch 132, under-voltage display lamp 137, charging plug 138 and display 135 set up at the top all around of box, battery 133 and protector 134 set up in box upper layer 3, switch 132, battery 133, protector 134, display 135, under-voltage display lamp 137, operation display lamp 136 all are connected with controller 131, battery 133 and switch 132, protector 134, display 135, under-voltage display lamp 137 and operation display lamp 136 all are connected, controller 131 is connected with refrigerating plant 53 and radiator.

The battery 133 is a lithium iron phosphate battery, the charging connector is used for charging, the display 135 displays the usage amount of the battery 133, the protector 134 plays a role in under-voltage protection and alarm of the battery 133, and the under-voltage display lamp 137 can be lighted when the electric quantity is insufficient; switch 132 controls power on and off, as indicated by the run indicator light; the controller 131 controls the refrigeration device 53 and the radiator, and can adjust the temperature and radiate heat in time.

Due to the application of the control system 13, the waterproof cold-chain logistics box avoids the problems of time and labor waste caused by manual operation, and the working efficiency and the refrigeration efficiency are improved.

Specifically, the controller 131 is an XH-W1308 micro-computer digital temperature controller.

Specifically, the box hanging component 14 is further included and arranged at the four corners of the top of the box body 1, and the waterproof cold-chain logistics box is connected with the cableway through the box hanging component 14.

Specifically, the box body further comprises a reinforcing rib 15 which is arranged at the bottom of the box body 1, and the reinforcing rib can enhance the strength of the bottom.

The utility model discloses a theory of operation: when the switch is started, the refrigerating device operates and refrigerates, the cold chain ventilation circulation structure in the lower layer of the box body performs cold chain ventilation circulation, the heat dissipation ventilation circulation structure in the upper layer of the box body performs heat dissipation ventilation circulation, and the refrigerating device is controlled by adjusting the controller according to the refrigerating temperature requirement.

The battery of system certainly, the display shows how much of electric quantity, and when battery electric quantity was not enough, the under-voltage display lamp got up, and the protector can report to the police, played the guard action, and the joint that charges to guarantee the normal use of waterproof cold chain thing flow box.

Of course, the utility model discloses also can use in the commodity circulation field of non-cableway transportation.

To sum up, the utility model provides a waterproof cold chain thing flow box, its structural design is simple, and easy to operate, has improved transportation work efficiency and cold-stored efficiency, has widened the range of application of waterproof cold chain thing flow box.

While the embodiments of the invention have been described above, it is not intended to be limited to the details shown, or described, but rather to cover all modifications, which would come within the scope of the appended claims, and all changes which come within the meaning and range of equivalency of the art are therefore intended to be embraced therein.

Claims

1. The utility model provides a waterproof cold chain thing flow box which characterized in that includes:

the waterproof structure comprises a first waterproof structure and a second waterproof structure, the first waterproof structure is arranged on the upper layer of the box body, and the second waterproof structure is arranged at the edge of the opening of the box body.

2. The waterproof cold chain logistics box of claim 1 wherein the second waterproof structure comprises an upper opening waterproof structure of the box body, the upper opening waterproof structure of the box body is a raised portion, and the raised portion is formed by extending a predetermined height upwards from the edge of the upper opening of the box body.

3. The waterproof cold chain logistics box of claim 1 wherein the second waterproof structure further comprises a side-port waterproof structure of the box body, the side-port waterproof structure of the box body being a water guiding groove, the water guiding groove being a groove defined between a side-port edge of the box body and a circumferential edge of the box body.

4. The waterproof cold-chain logistics box of claim 1 further comprising:

5. The waterproof cold-chain logistics box of claim 4, wherein the cold-chain ventilation circulating structure comprises a cold-chain ventilation hood, a fan and a refrigerating device, the cold-chain ventilation hood, the fan and the refrigerating device are positioned below the partition plate, and the cold-chain ventilation hood, the fan and the refrigerating device form the cold air circulating duct to refrigerate the space at the lower layer of the box body;

6. The waterproof cold-chain logistics box of claim 4, wherein the cold-chain ventilation circulation structure comprises a cold-chain ventilation hood, a fan and a refrigerating device, the cold-chain ventilation hood is located on the partition plate, the refrigerating device is located inside the cold-chain ventilation hood, a through hole is formed in the partition plate, the cold-chain ventilation hood covers the through hole, and the cold-chain ventilation hood, the fan, the refrigerating device and the through hole form the cold air circulation air duct to refrigerate the space on the lower layer of the box body.

7. The waterproof cold-chain logistics box of claim 5 or 6, wherein the heat dissipation and ventilation circulating structure comprises a heat sink, a heat dissipation ventilation hood, an air inlet hole and an air outlet hole, the heat sink is positioned on the partition board, the heat sink is positioned inside the heat dissipation ventilation hood, the heat dissipation ventilation hood is communicated with the air outlet hole and the air inlet hole, the air outlet hole comprises a sixth opening, a first opening, a second opening and a third opening, the air inlet hole comprises a fourth opening and a fifth opening, the first opening is arranged at the top of the upper layer of the box body, the second opening, the third opening and the fourth opening are arranged on the outer side wall of the upper layer of the box body, the sixth opening and the fifth opening are arranged on a ventilation hole member, and the ventilation hole member is welded to the box body;

8. The waterproof cold-chain logistics box of claim 7, wherein the first waterproof structure comprises a water outlet, wherein the bottom of the water outlet is lower than or flush with the partition plate, and the top of the water outlet is higher than the partition plate; or the bottom of the water outlet hole is lower than or flush with the bottom layer of the ventilation hole piece, and the top of the water outlet hole is higher than the bottom layer of the ventilation hole piece;

9. The waterproof cold-chain logistics box of claim 4, wherein the control system comprises a controller, a switch, a battery, a protector and a display, the controller, the display and the switch are arranged on the outer surface of the box, the battery and the protector are arranged in the space on the upper layer of the box, the switch, the battery, the protector and the display are all connected with the controller, the battery is connected with the switch, the protector and the display, and the controller is connected with the cold-chain ventilation circulation structure and the heat dissipation ventilation circulation structure.

10. The waterproof cold-chain logistics box of claim 1, wherein the inner layer of the box body is a heat-insulating waterproof layer.