CN216862214U - Vaccine refrigerating box - Google Patents

Abstract

The utility model discloses a vaccine refrigerating box which comprises a box body, an outer box cover, an inner box cover, a cylindrical shell, a storage plate, a fixed rod, a movable rod, an L-shaped push rod, a plug body and a first ear hook, wherein the outer box cover is arranged on the box body; when the vaccine is taken and used in the vaccine refrigerating box, the box cover is not opened, and the vaccine is ejected from the small hole taking-out port from the inside to the outside, so that the taking-out port is greatly reduced, the cold air in the refrigerating box is prevented from being dissipated outside through the box port with the large opening, the stable low-temperature environment in the refrigerating box is ensured, the refrigerating effect of the residual vaccine in the refrigerating box is improved, and the vaccine stored in the vaccine refrigerating box can not collide during the transportation process, so that the collision and breakage of the vaccine are avoided.

Description

Vaccine refrigerating box

Technical Field

The utility model belongs to the technical field of vaccines, and particularly relates to a vaccine refrigerating box.

Background

The vaccine is sensitive to temperature, and when the vaccine is actually used, the vaccine is generally preserved and transported by adopting a refrigeration box.

However, when the conventional refrigerator is used for taking vaccines every time, the cover of the refrigerator needs to be completely opened, at the moment, the inside of the refrigerator is completely exposed to the outside, and cold air in the refrigerator is very easy to dissipate and dissipate outwards through the large-opening box opening, so that the stable low-temperature environment in the refrigerator is damaged, the temperature in the refrigerator is greatly changed in a short time, the temperature in the refrigerator is increased, and the preservation of residual vaccines in the refrigerator is not facilitated.

Disclosure of Invention

The utility model aims to provide a vaccine refrigerating box which adopts double sealing and has good heat preservation and refrigeration effects, when the vaccine is taken and used by the vaccine refrigerating box, because the box cover is not opened and the vaccine is ejected from the small hole taking-out port from the inside to the outside, the taking-out port is greatly reduced, the outward loss of cold air in the refrigerating box through the large-opening box port is avoided, the stable low-temperature environment in the refrigerating box is ensured, the refrigeration effect of the residual vaccine in the refrigerating box is improved, the utility model can realize the balanced and stable temperature in the box body and ensure the refrigeration stability of the vaccine, the vaccine stored in the utility model can not collide in the transportation process, the collision and the breakage of the vaccine are avoided, the vaccine stored in the vaccine refrigerating box of the utility model is convenient to take and use, the required vaccine can be taken freely, and the problem that the conventional refrigerating box is accumulated and stored due to the vaccine is solved, the necessity of taking the vaccine one by one from top to bottom creates a problem with not being able to take it at will.

In order to achieve the purpose, the utility model provides the following technical scheme:

a vaccine refrigerating box comprises a box body, an outer box cover, an inner box cover, a cylindrical shell, a storage plate, a fixed rod, a movable rod, an L-shaped push rod, a plug body and a first ear hook;

the box body, the outer box cover and the inner box cover are made of heat-insulating materials, the inner box cover and the outer box cover are arranged at an opening at the upper end of the box body, the outer box cover is arranged above the inner box cover, the cylindrical shell is arranged in the box body, the object placing plate and the fixing plate are arranged in the cylindrical shell in parallel from bottom to top, the fixing rod is vertically arranged in the box body, the lower end of the fixing rod is connected with the bottom surface in the box body, the movable rod is vertically arranged in the box body, the upper end of the movable rod is provided with a first ear hook, the lower end of the movable rod is internally provided with a hollow cavity, the middle part of the object placing plate is provided with a first through hole, the periphery of the first through hole in the object placing plate is provided with a fifth through hole, the middle part of the fixing plate is provided with a second through hole, the periphery of the second through hole in the fixing plate is provided with a fourth through hole, the middle part of the inner box cover is provided with a third through hole, and the periphery of the third through hole in the inner box cover is provided with a sixth through hole, the calibers of the fifth through hole, the fourth through hole and the sixth through hole are sequentially increased, a plug body is arranged at the sixth through hole of the inner box cover, the movable rod penetrates into the third through hole, the second through hole and the first through hole, the centers of the fifth through hole, the fourth through hole and the sixth through hole are all on the same circumference taking the movable rod as the center, the fourth through hole is right above the fifth through hole, the utility model discloses a tubular shell, including the movable rod, the cavity intracavity portion of movable rod lower extreme is stretched into to the upper end of dead lever, L type catch bar is located the below of putting the thing board, and the horizontal end of L type catch bar is connected with the lower extreme of movable rod, and the vertical end of L type catch bar is vertical upwards, and the distance that the central line of movable rod was arrived respectively to the center line of vertical end central line, the fifth through-hole of L type catch bar is the same, and the first ear hook orientation of movable rod upper end is the same with the horizontal end orientation of L type catch bar, set up the air vent on the lateral wall of tubular shell.

Preferably, the box body, the outer box cover, the inner box cover, the cylindrical shell, the object placing plate and the fixing plate are all circular.

Preferably, the inner box cover is provided with a transparent window.

Preferably, the object placing plate and the fixing plate are made of transparent materials.

Preferably, the number of the fourth through holes, the number of the fifth through holes and the number of the sixth through holes are all multiple, and the number of the fourth through holes, the number of the fifth through holes and the number of the sixth through holes are the same.

Preferably, the upper surface of the plug body is provided with a second ear hook.

Preferably, the upper surface of the plug body is provided with a transparent label sleeve.

Preferably, the inner box cover is arranged on the inner side of the upper end opening of the box body.

Preferably, the edge of the outer box cover protrudes downwards, and the edge of the outer box cover protruding downwards is attached to and sealed with the outer side wall of the upper end opening of the box body.

The utility model has the beneficial effects that: the vaccine refrigerating box adopts double sealing, has good heat preservation and refrigeration effects, when the vaccine is taken out by using the vaccine refrigerating box, because the box cover is not opened, the vaccine is extruded from the inside to the outside from the small hole taking-out port, and the hand of an operator is not stretched into the refrigerating box, the opening size of the taking-out port is greatly reduced, the disturbance damage of the hand stretching of the operator to the stable cold air environment in the refrigerating box is avoided, the outward dissipation of the cold air in the refrigerating box through the box port with the large opening is avoided, the stable low-temperature environment in the refrigerating box is ensured, the refrigeration effect of the residual vaccine in the refrigerating box is improved, the balanced and stable temperature in the box body is realized, the refrigeration stability of the vaccine is ensured, the vaccine refrigerating box of the utility model separates and fixedly stores the vaccine stored in the vaccine refrigerating box, and the vaccines stored in the refrigerating box do not collide with each other during transportation, the vaccine refrigeration box has the advantages that the collision and the breakage of vaccines are avoided, the vaccines stored in the vaccine refrigeration box are convenient to take, the required vaccines can be taken at will, and the problem that the vaccines in the conventional refrigeration box are accumulated and stored, so that the vaccines must be taken one by one from top to bottom, and the vaccines cannot be taken at will is solved.

Drawings

FIG. 1 is a schematic front view of a vaccine cooler of the present invention.

Fig. 2 is a schematic view of the internal structure of fig. 1.

Fig. 3 is a schematic view of the internal structure of fig. 2 with the outer case cover 2 removed.

Fig. 4 is a structural diagram of the plug body 10 in fig. 3 after being pulled out.

Fig. 5 is a structural schematic diagram of the inner box cover 3 and the plug 10 in fig. 4 after being removed.

Fig. 6 is a schematic top view of fig. 3.

Fig. 7 is a top view of fig. 5.

Fig. 8 is a schematic front view of the cylindrical case 4 of the present invention.

Fig. 9 is a schematic view of the internal structure of fig. 8.

Fig. 10 is a top view of fig. 9.

Figure 11 is a front view of the plug body 10 of the present invention.

Fig. 12 is a top view of fig. 11.

Fig. 13 is a schematic view showing an assembly relationship of the fixed lever 7, the movable lever 8, and the L-shaped push lever 9 according to the present invention.

Fig. 14 is an enlarged view of a portion D of fig. 13.

FIG. 15 is a schematic view of the exploded assembly of a vaccine cooler of the present invention.

FIG. 16 is a schematic view showing the structure of the vaccine cooler of the present invention in the use state (closed state).

FIG. 17 is a schematic view showing the structure of the vaccine refrigerator according to the present invention in the use state (when the vaccine container 19 is taken out).

The labels in the figure are: the vaccine box comprises a box body 1, an outer box cover 2, an inner box cover 3, a cylindrical shell 4, a storage plate 5, a fixing plate 6, a fixing rod 7, a movable rod 8, a push rod 9-L, a plug 10, a hollow cavity 11, a first through hole 12A, a second through hole 12B, a third through hole 12C, a fourth through hole 13, a fifth through hole 14, a sixth through hole 15, a first ear hook 16, a second ear hook 17, a cold source placing area 18 and a vaccine container 19.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention. The undescribed parts of the present invention are the same as or implemented using prior art.

Referring to fig. 1-17, the present invention provides a technical solution:

a vaccine refrigerating box comprises a box body 1, an outer box cover 2, an inner box cover 3, a cylindrical shell 4, a storage plate 5, a fixed plate 6, a fixed rod 7, a movable rod 8, an L-shaped push rod 9, a plug body 10 and a first ear hook 16; the box body 1, the outer box cover 2 and the inner box cover 3 are made of heat-insulating materials, the inner box cover 3 and the outer box cover 2 are arranged at an upper end opening of the box body 1, the outer box cover 2 is arranged above the inner box cover 3, the outer box cover 2 and the inner box cover 3 are respectively in fit sealing with the upper end opening of the box body 1, the cylindrical shell 4 is arranged inside the box body 1, a lower port of the cylindrical shell 4 is connected with the bottom surface inside the box body 1, the object placing plate 5 and the fixing plate 6 are arranged inside the cylindrical shell 4 in parallel from bottom to top, the edges of the object placing plate 5 and the fixing plate 6 are respectively connected with the inner wall of the cylindrical shell 4, the fixing rod 7 is vertically arranged inside the box body 1, the lower end of the fixing rod 7 is connected with the bottom surface inside the box body 1, the movable rod 8 is vertically arranged inside the box body 1, the upper end of the movable rod 8 is provided with a first ear hook 16, the first ear hook 16 can be in a long strip shape, a hole is formed between the middle part of the first ear hook 16 and the upper end of the movable rod 8, so that the movable rod 8 can be driven to ascend by pinching the first ear hook 16 with fingers, or the movable rod 8 can be driven to ascend by pinching the first ear hook 16 with a tool such as tweezers; the inside cavity 11 that sets up of lower extreme of movable rod 8, the middle part of putting thing board 5 sets up first through-hole 12A, puts thing board 5 and goes up first through-hole 12A and set up fifth through-hole 14 all around, the middle part of fixed plate 6 sets up second through-hole 12B, sets up fourth through-hole 13 all around of second through-hole 12B on the fixed plate 6, the middle part of interior case lid 3 sets up third through-hole 12C, sets up sixth through-hole 15 all around of third through-hole 12C on interior case lid 3, the bore of fifth through-hole 14, fourth through-hole 13, sixth through-hole 15 increases in proper order, the sixth through-hole 15 department of interior case lid 3 sets up cock body 10, sets up a cock body 10 in every sixth through-hole 15 department and seals up sixth through-hole 15, movable rod 8 penetrates third through-hole 12C, second through-hole 12B, first through-hole 12A, and movable rod 8 can be at third through-hole 12C, second through-hole 12B, The first through hole 12A is pushed up and down, the centers of the fifth through hole 14, the fourth through hole 13 and the sixth through hole 15 are all on the same circumference with the movable rod 8 as the center, namely, the movable rod 8 is used as the center (circle center) to draw a circle on the horizontal plane, and the centers (circle centers) of the fifth through hole 14, the fourth through hole 13 and the sixth through hole 15 are all on the circle edge; the fourth through hole 13 is positioned right above the fifth through hole 14, the upper end of the fixed rod 7 extends into the hollow cavity 11 at the lower end of the movable rod 8, the movable rod 8 can rotate around the fixed rod 7, the height of the movable rod 8 can be equal to or slightly less than (for example, less than 2-5 mm) the distance from the upper surface of the inner box cover 3 to the bottom surface of the inner box body 1 as required, at least the top surface of the movable rod 8 is higher than the lower surface of the inner box cover 3, the L-shaped push rod 9 is positioned below the object placing plate 5, the L-shaped push rod 9 is in an L shape formed by a horizontal end rod body and a vertical end rod body, the horizontal end of the L-shaped push rod 9 is connected with the lower end of the movable rod 8, the vertical end of the L-shaped push rod 9 is vertically upward, the distance from the vertical end center line of the L-shaped push rod 9 and the center of the fifth through hole 14 to the center line of the movable rod 8 is the same, and the vertical end of the L-shaped push rod 9 is driven to rotate to be positioned right below the fifth through hole 14 of the object placing plate 5 by rotating the movable rod 8, the movable rod 8 is pulled upwards to drive the vertical end of the L-shaped push rod 9 to move upwards into the fifth through hole 14, and the vertical end of the L-shaped push rod 9 can jack up an article (vaccine container 19) placed on the fifth through hole 14 upwards; the direction of the first ear hook 16 at the upper end of the movable rod 8 is the same as the direction of the horizontal end of the L-shaped push rod 9, the direction of the horizontal end of the L-shaped push rod 9 can be known by observing the direction of the first ear hook 16 at the upper end of the movable rod 8, when the direction of the first ear hook 16 at the upper end of the movable rod 8 is enabled to point to the plug body 10 on the upper surface of the inner box cover 3 by acting on the first ear hook 16 or rotating the movable rod 8 at the upper end of the movable rod 8, the direction of the horizontal end of the L-shaped push rod 9 can be known to also point to the fifth through hole 14, and the vertical end of the L-shaped push rod 9 rotates to be right below the fifth through hole 14 of the object placing plate 5, so that corresponding operation can be more conveniently and rapidly carried out; set up the air vent on the lateral wall of tube-shape casing 4, the inside and outside both sides of tube-shape casing 4 can smoothly carry out gas convection heat transfer, the size and the quantity of air vent on the lateral wall of tube-shape casing 4 can be set for as required or the customization, the upper and lower both ends of tube-shape casing 4 are the open end, the lower extreme of tube-shape casing 4 can also set up the perpendicular border that expands the extension outward, L type border promptly, so, the lower extreme setting of tube-shape casing 4 is more stable on the bottom surface of box 1 inside, can also strengthen tube-shape casing 4 through the perpendicular border that expands the extension outward, if consolidate etc. through the screw.

Preferably, the box body 1, the outer box cover 2, the inner box cover 3, the cylindrical shell 4, the object placing plate 5 and the fixing plate 6 are all circular.

The box body 1, the outer box cover 2, the inner box cover 3, the cylindrical shell 4, the storage plate 5 and the fixing plate 6 can be polygonal as required.

Preferably, a transparent window is arranged on the inner box cover 3.

For example, but the transparent window area push-and-pull sunshade that packs up that sets up on interior case lid 3, when needing, promote the sunshade and receive the groove, the transparent window on interior case lid 3 is exposed promptly, when need not use, pulls out the sunshade from receiving the groove and can cover transparent window, so, can cover light, reduces heat transfer, also can satisfy interim observation needs.

Preferably, the object placing plate 5 and the fixing plate 6 are made of transparent materials.

The orientation of the horizontal end of the L-shaped push rod 9 can be observed through a transparent window on the inner case cover 3, which is more convenient when the vaccine container 19 is taken out from the utility model.

Preferably, the number of the fourth through holes 13, the number of the fifth through holes 14, and the number of the sixth through holes 15 are all the same, and the number of the fourth through holes 13, the number of the fifth through holes 14, and the number of the sixth through holes 15 are the same.

The plurality of fourth through holes 13 are symmetrically arranged around the second through hole 12B, the plurality of fifth through holes 14 are symmetrically arranged around the first through hole 12A, and the plurality of sixth through holes 15 are symmetrically arranged around the third through hole 12C.

Preferably, the plug body 10 may be made of any one of rubber, silica gel and cork, and the plug body 10 may also be made of other soft or elastic materials.

Preferably, the upper surface of the plug body 10 is provided with a second ear hook 17. The plug body 10 can be more conveniently taken and placed through the second ear hook 17.

Preferably, a transparent label sleeve is arranged on the upper surface of the plug body 10. Therefore, the information label of the vaccine can be conveniently placed in the transparent label sleeve on the plug body 10, the information label is not easy to lose when being checked conveniently, the information label of the vaccine is also convenient to replace, the position of the vaccine container 19 in the box body 1 can be known through the information label on the upper surface of the plug body 10 on the premise of not taking out the vaccine container 19, the taking is convenient, the loss of cold air in the box body 1 can be avoided to the maximum extent, and the heat insulation performance of the novel vaccine bottle is improved.

Preferably, the inner case cover 3 is disposed inside the upper end opening of the case 1.

The border of interior case lid 3 and the inboard sealed laminating of the upper end opening of box 1, if the upper end opening border of box 1 sets to the boss form, the inside and outside both sides in the upper end opening border of box 1 are the step face that sinks, and the border embedding box 1's the inboard step face that sinks of upper end opening of interior case lid 3 is sealed.

Preferably, the edge of the outer box cover 2 protrudes downwards, and the edge of the outer box cover 2 protruding downwards is attached and sealed with the outer side wall of the upper end opening of the box body 1.

Set to the boss form like the upper end opening border of box 1, the inside and outside both sides of the upper end opening border of box 1 are the step face that sinks, the border that outer container lid 2 is outstanding downwards can the block cover establish the step face department laminating of sinking outside the upper end opening of box 1 sealed, so, laminating seal area between them has been increased, sealed effect can be better, moreover, outer container lid 2 is connected the cooperation with box 1 and is inseparabler, it is more convenient to use, can closely cooperate with outer container lid 2 after putting in box 1 opening top and pressing down.

The use method of the utility model comprises the following steps:

the outer box cover 2 is opened firstly, then the inner box cover 3 is opened, bagged coolant such as ice bags is placed into a cold source placing area 18 formed by the outer wall of the cylindrical shell 4 and the inner wall of the box body 1, the inner box cover 3 is covered, the outer box cover 2 is covered, the box body 1 is sealed, the box body is placed for a period of time, and the temperature in the box body 1 is stable and balanced to achieve the required heat preservation and refrigeration conditions.

The cold air generated by the ice bag in the cold source placing area 18 can be transmitted to the inner area of the cylindrical shell 4 through the vent hole on the side wall of the cylindrical shell 4, and the temperature of the inner area of the cylindrical shell 4 can reach the required heat preservation and refrigeration condition under the action of the ice bag in the cold source placing area 18.

Opening the outer box cover 2, taking down a plug body 10 from the inner box cover 3 on the premise of not opening the inner box cover 3, pressing down a vaccine container 19 (vaccine bottle) needing to be refrigerated and stored from a sixth through hole 15 of the plug body 10, enabling the vaccine container 19 to enter a fourth through hole 13 on the fixing plate 6, placing the bottom of the vaccine container 19 on the object placing plate 5 and enabling the fifth through hole 14 to be positioned right below the object placing plate (the caliber of the vaccine container 19 is larger than that of the fifth through hole 14), then plugging the original plug body 10 back into the sixth through hole 15, sealing the sixth through hole 15, the lower surface of the plug body 10 may directly or indirectly abut against the top surface of the vaccine container 19, can fix vaccine container 19 through putting fourth through-hole 13, cock body 10 of thing board 5, fixed plate 6, reduce rocking collision of vaccine container 19 in the transportation, avoid the damage of vaccine container 19 (vaccine bottle).

The above-mentioned process of putting into bacterin container 19 in box 1 is because of not opening case lid 3, and easy operation is short for the at utmost has avoided the interior air conditioning of box 1 to scatter and disappear, has ensured the cold-stored effect that keeps warm in box 1.

Can also put into the transparent label cover on the cock body 10 with bacterin information label of bacterin container 19, mark bacterin container 19 of cock body 10 below, conveniently under the prerequisite of not opening interior case lid 3, seek the required bacterin container 19 in cock body 10 below fast, furthest has avoided the interior air conditioning of box 1 to scatter and disappear, has ensured the cold-stored effect that keeps warm in the box 1.

By the same operation, a plurality of other vaccine containers 19 can be placed in the other fourth through holes 13 of the fixing plate 6 in the housing 1 and can be fixedly stored.

After the vaccine container 19 is placed, the upper port of the box body 1 is sealed by covering the outer box cover 2, and at the moment, the upper opening of the box body 1 is doubly sealed by the outer box cover 2 and the inner box cover 3, so that the heat preservation and refrigeration effects of the utility model are greatly improved.

When the vaccine container 19 stored in the refrigerator is required to be taken out from the box body 1 of the utility model, the outer box cover 2 is firstly opened, the plug body 10 corresponding to the required vaccine container 19 is found and taken down on the premise of not opening the inner box cover 3, the movable rod 8 is rotated by hands or tools, the vertical end of the L-shaped push rod 9 is rotated to the position right below the fifth through hole 14 below the required vaccine container 19, the movable rod 8 is pulled upwards, the vaccine container 19 above the fifth through hole 14 is jacked upwards after the vertical end of the L-shaped push rod 9 moves upwards and passes through the fifth through hole 14, and the upper surface of the inner box cover 3 is ejected from the sixth through hole 15, at the moment, the required vaccine container 19 can be conveniently taken out, the opening size of the vaccine container 19 is greatly reduced in the process of taking out, and the disturbance damage of an operator to the stable environment in the box body 1 caused by extending hands into the box body 1 is also avoided, the cold air in the box body 1 is prevented from being dissipated outwards through the box opening with the large opening, and the corresponding plug body 10 is plugged back to the original position for sealing; if the vaccine container 19 is needed to be taken out continuously, the operation is repeated.

When the vaccine taking container 19 is finished and the corresponding plug body 10 is plugged back to the original position for sealing, the outer box cover 2 is covered on the upper port of the box body 1 for sealing, and at the moment, the outer box cover 2 and the inner box cover 3 carry out double sealing on the upper opening of the box body 1, so that the heat preservation and refrigeration effects of the utility model are ensured.

The utility model adopts double sealing of the outer box cover 2 and the inner box cover 3 for the box body 1, and has good sealing and heat preservation effects.

When the vaccine container 19 is taken and used, the box cover 3 is not opened, the vaccine container 19 protrudes from the small hole taking-out port (the sixth through hole 15) from the inside to the outside, the hand of an operator does not extend into the refrigerating box, so that the opening size of the taking-out port is greatly reduced, the disturbance damage of the hand of the operator extending into the box body 1 to the stable cold air environment in the box body 1 is avoided, the cold air in the box body 1 is prevented from being dissipated outwards through the box opening with the large opening, the stable low-temperature environment in the box body 1 is ensured, the refrigerating effect of the residual vaccine in the box body 1 is improved, the temperature in the box body 1 is balanced and stable, and the refrigerating stability of the vaccine is ensured.

The vaccine containers 19 put in the utility model are fixedly stored through the object placing plate 5, the fixing plate 6 and the plug body 10, the vaccine containers 19 stored in the utility model are not contacted with each other, even if the utility model shakes in the transportation process, the vaccine containers 19 stored in the utility model do not collide with each other, and the collision and the breakage of the vaccine containers 19 are avoided.

The vaccine stored in the vaccine refrigerating box is convenient to take and use, the required vaccine can be taken at will, and the problem that the conventional refrigerating box is required to take and use the vaccines one by one from top to bottom due to the accumulation and storage of the vaccines is solved.

The vaccine containers 19 stored in the box body 1 of the utility model have a gap channel for the circulation of cold air, the cold air can be freely and rapidly dispersed, the temperature in the box body 1 is balanced and stable, the temperature environments of the vaccine containers 19 are consistent, and the stability of vaccine refrigeration is ensured.

Claims (9)

1. A vaccine cooler, comprising: comprises a box body, an outer box cover, an inner box cover, a cylindrical shell, a storage plate, a fixed rod, a movable rod, an L-shaped push rod, a plug body and a first ear hook; the box body, the outer box cover and the inner box cover are made of heat-insulating materials, the inner box cover and the outer box cover are arranged at an opening at the upper end of the box body, the outer box cover is arranged above the inner box cover, the cylindrical shell is arranged in the box body, the object placing plate and the fixing plate are arranged in the cylindrical shell in parallel from bottom to top, the fixing rod is vertically arranged in the box body, the lower end of the fixing rod is connected with the bottom surface in the box body, the movable rod is vertically arranged in the box body, the upper end of the movable rod is provided with a first ear hook, the lower end of the movable rod is internally provided with a hollow cavity, the middle part of the object placing plate is provided with a first through hole, the periphery of the first through hole in the object placing plate is provided with a fifth through hole, the middle part of the fixing plate is provided with a second through hole, the periphery of the second through hole in the fixing plate is provided with a fourth through hole, the middle part of the inner box cover is provided with a third through hole, and the periphery of the third through hole in the inner box cover is provided with a sixth through hole, the calibers of the fifth through hole, the fourth through hole and the sixth through hole are sequentially increased, a plug body is arranged at the sixth through hole of the inner box cover, the movable rod penetrates into the third through hole, the second through hole and the first through hole, the centers of the fifth through hole, the fourth through hole and the sixth through hole are all on the same circumference taking the movable rod as the center, the fourth through hole is right above the fifth through hole, the utility model discloses a tubular shell, including the movable rod, the cavity intracavity portion of movable rod lower extreme is stretched into to the upper end of dead lever, L type catch bar is located the below of putting the thing board, and the horizontal end of L type catch bar is connected with the lower extreme of movable rod, and the vertical end of L type catch bar is vertical upwards, and the distance that the central line of movable rod was arrived respectively to the center line of vertical end central line, the fifth through-hole of L type catch bar is the same, and the first ear hook orientation of movable rod upper end is the same with the horizontal end orientation of L type catch bar, set up the air vent on the lateral wall of tubular shell.

2. The vaccine cooler of claim 1, wherein: the box body, the outer box cover, the inner box cover, the cylindrical shell, the object placing plate and the fixing plate are all circular.

3. The vaccine cooler of claim 1, wherein: the inner box cover is provided with a transparent window.

4. The vaccine cooler of claim 1, wherein: the object placing plate and the fixed plate are made of transparent materials.

5. The vaccine cooler of claim 1, wherein: the number of the fourth through holes, the number of the fifth through holes and the number of the sixth through holes are all multiple, and the number of the fourth through holes, the number of the fifth through holes and the number of the sixth through holes are the same.

6. The vaccine cooler of claim 1, wherein: the upper surface of the plug body is provided with a second ear hook.

7. The vaccine cooler of claim 1, wherein: the upper surface of the plug body is provided with a transparent label sleeve.

8. The vaccine cooler of claim 1, wherein: the inner box cover is arranged on the inner side of the upper end opening of the box body.

9. The vaccine cooler of claim 1, wherein: the border of outer case lid is outstanding downwards, and the border that outer case lid is outstanding downwards is sealed with the laminating of the upper end opening lateral wall of box.

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