CN116753658A

CN116753658A - Heat preservation and insulation refrigerator

Info

Publication number: CN116753658A
Application number: CN202310920137.8A
Authority: CN
Inventors: 马世正; 马俊健; 徐钰明
Original assignee: Qingdao Able Well Electrical Appliance Co ltd
Current assignee: Qingdao Able Well Electrical Appliance Co ltd
Priority date: 2023-07-25
Filing date: 2023-07-25
Publication date: 2023-09-15

Abstract

The application relates to a heat-insulating refrigerator, which relates to the technical field of low-temperature storage equipment for articles, and comprises a box body, wherein a refrigerating mechanism for conveying cold air into the box body is arranged at the lower end of the box body, a rectangular box body is arranged in the box body, two groups of integrated boxes are arranged in the box body in an extending way along the length direction of the box body, the two groups of integrated boxes are arranged in parallel, each integrated box comprises a plurality of box bodies, the box bodies are sequentially arranged along the horizontal direction, a box cover for opening or closing the box body is arranged at the upper end of the box body, the box body is arranged under the box cover, a plurality of connecting pieces for connecting the box bodies are arranged at the box cover, and the connecting pieces are connected with the upper ends of the box bodies. The application has the effect of reducing the influence on other medicines.

Description

Heat preservation and insulation refrigerator

Technical Field

The application relates to the technical field of low-temperature storage equipment for articles, in particular to a heat-preservation and heat-insulation refrigerator.

Background

The current heat preservation and insulation refrigerator is a device for storing and keeping low-temperature or high-temperature articles. The heat insulation material has good heat insulation performance, and can effectively isolate the internal temperature from the external environment so as to keep the temperature of the article stable.

Insulated freezers are typically constructed of materials having good insulating properties, such as polyurethane foam or other insulating materials. These materials have a low thermal conductivity and can prevent heat transfer, thereby reducing internal temperature variations. The heat-insulating refrigerator is widely applied to industries such as food, medicine, chemistry and the like and is used for storing and transporting articles which need to be kept at a specific temperature. For example, refrigerated coolers are used to store items requiring low temperature storage, such as food, pharmaceuticals, etc., while insulated coolers are used to store items requiring high temperature, such as hot foods, temperature sensitive pharmaceuticals, etc. The use of the heat-insulating refrigerator can effectively prolong the preservation period of the articles and keep the quality and the safety of the articles. Meanwhile, the refrigerator can save energy and reduce energy consumption, and the heat-insulating refrigerator can reduce temperature change, thereby reducing the energy requirement for cooling or heating

To the above-mentioned correlation technique, when using this thermal-insulated freezer of keeping warm to store the medicine, the medicine kind is more, and multiple class medicine is all placed in same bin, and when the user took a certain medicine, other kinds medicine all exposed in the air, and then easily led to the fact the influence to other medicines, has reduced the cold-stored effect of other medicines.

Disclosure of Invention

In order to reduce the influence on other medicines when taking a certain medicine, the application provides a heat-preserving heat-insulating refrigerator.

The application provides a heat-preservation and heat-insulation refrigerator, which adopts the following technical scheme:

the utility model provides a thermal-insulated freezer keeps warm, includes the box, the lower extreme of box is equipped with the refrigeration mechanism that is used for carrying air conditioning to the box in, box growth square, is equipped with two sets of integrated boxes in the box, and integrated box extends along box length direction and sets up, and two sets of integrated box parallel arrangement, integrated box include a plurality of box bodies, and the box body sets gradually along the horizontal direction, and the upper end of box is equipped with the case lid that is used for opening or close the box, and the box body sets up under the case lid, and the case lid is equipped with a plurality of connecting pieces that are used for connecting the box body, and the connecting piece is connected with the upper end of box body.

Through adopting above-mentioned technical scheme, the staff starts refrigerating mechanism, carries the air conditioning in the refrigerating mechanism looks box, and then realizes the cold-stored to the medicine, places the medicine in different box bodies respectively according to the kind difference, and when the staff need take one of them medicine, opens the case lid, and the box body is connected to the connecting piece, and then takes out the box body from the box, and the staff selects required medicine, and then is favorable to reducing the phenomenon that other medicines expose to the air simultaneously, and then is favorable to improving the cold-stored effect of other medicines.

Optionally, the case lid level sets up, and the box is equipped with two drive cylinders that are used for driving the case lid and go up and down, and the piston rod of drive cylinder is fixed connection in the both ends of case lid.

Through adopting above-mentioned technical scheme, when needs are opened the case lid, start the actuating cylinder, the piston rod of actuating cylinder stretches, drives the case lid and rises, and then makes the process of opening the case lid more convenient.

Optionally, the connecting piece includes dwang, the handle, two connecting plates and two lugs, a plurality of through-holes that are used for connecting the dwang have been seted up to the case lid, the vertical setting of dwang, the dwang rotates the through-hole department of connecting in the case lid, the one end of case lid is worn out in the dwang to handle fixed connection, two connecting plates all are connected in the one end that the handle was kept away from to the dwang, two connecting plates all level set up, two connecting plates follow dwang diametric symmetry and set up, two equal fixed connection in the up end of box body of lugs, the jack-in groove that is used for grafting connecting plate has all been seted up to two lugs, the dwang rotates, the connecting plate is pegged graft in the jack-in groove of lug, leave the clearance that is used for the connecting plate to pass through between two lugs.

Through adopting above-mentioned technical scheme, when staff need take one of them medicine, the staff rotates the handle of this medicine top, and the handle drives the dwang and rotates, and the dwang drives the connecting plate and rotates, and the connecting plate is pegged graft in the spliced groove of lug, starts the actuating cylinder, and the piston rod of actuating cylinder drives the in-process that the case lid risen, drives required medicine place box body simultaneously and rises, and then makes the process of taking the medicine more convenient, and the connecting plate of other box body top passes from the clearance between the lug, and then makes other medicine place box bodies remain in the box body.

Optionally, the lug fixedly connected with baffle, baffle setting in the grafting groove department of lug, baffle vertical setting, baffle and connecting plate swing joint.

Through adopting above-mentioned technical scheme, when the connecting plate rotates to in the lug, the baffle plays the blocking effect to the connecting plate, and then is favorable to reducing the too big phenomenon of connecting plate and lug separation of rotation range, is favorable to improving the accuracy of taking the medicine.

Optionally, one side of box body is equipped with the board of opening and close that is used for opening or closing the box body, and the board of opening and close is vertical to be set up, and the lower extreme and the box fixed connection of opening and close the board are close to two stoppers of one side fixedly connected with of box body, and the spacing groove has been seted up to the vertical setting of stopper both sides of box body, stopper sliding connection in the spacing groove department of box body.

Through adopting above-mentioned technical scheme, the in-process that the box body risees, it is connected all the time with the box to open and close the board, and then opens the box body, and it is more convenient to make the process of taking the medicine, and the stopper plays limiting displacement to the box body, makes the box body rise along the stopper orientation all the time.

Optionally, the lower extreme intercommunication of box body has the conveyer pipe that is used for carrying the air conditioning to the box body, and the one end that the conveyer pipe is close to the box body is connected with the supporting network that is used for supporting the medicine, is equipped with the acceleration fan that is used for accelerating the air conditioning and gets into in the box body in the conveyer pipe, and the vertical setting of conveyer pipe accelerates the fan level setting, and the supporting network level setting, the recess that is used for pegging graft the conveyer pipe is seted up to the lower extreme of box, and conveyer pipe swing joint is in the recess department of box.

Through adopting above-mentioned technical scheme, the in-process that the box body risees starts accelerating fan, accelerates the fan and blows the air conditioning in with the box body to the box body with higher speed in through the conveyer pipe, and splendid attire medicine is more in the box body, need take wherein some medicines, and the air conditioning is refrigerated other medicines continually, and then is favorable to reducing the influence to other medicines. The supporting net supports the medicines, which is beneficial to reducing the phenomenon that the medicines are transferred into the conveying pipe.

Optionally, the one side that the board is close to the box body is equipped with the drive rack, and the vertical setting of drive rack, the lower extreme rotation of box body is connected with drive gear, and drive gear meshes with drive rack mutually, and drive gear coaxial coupling has the transfer line, and the transfer line rotates with the box body to be connected, and the transfer line is connected with accelerating fan through bevel gear pair connection, and when the box body risees, drive gear rotates, and the transfer line drives accelerating fan and starts.

Through adopting above-mentioned technical scheme, the in-process that the box body risees, drive rack keeps static, and drive gear rotates, drives the transfer line and rotates, and the transfer line passes through bevel gear pair and drives the gangbar and rotate, and the gangbar passes through bevel gear pair and drives the fan rotation with higher speed, and then is favorable to realizing, and the in-process that the box body risees blows the air conditioning to the phenomenon in the box body, and when the box body was placed in the box body, the fan stopped work.

Optionally, the outside of box is equipped with the heat preservation, and the heat preservation evenly sets up along the box outside.

Through adopting above-mentioned technical scheme, the heat preservation plays the heat preservation effect to the box, is favorable to reducing the heat exchange of box and outside air, and then is favorable to the energy saving.

Optionally, refrigeration mechanism includes supporting box, evaporimeter, liquid storage pot, drier-filter, condenser and compressor, and one side of compressor is connected gradually with evaporimeter, liquid storage pot, drier-filter and cool congeals the ware, and the compressor is connected with the condenser, and evaporimeter, liquid storage pot, drier-filter and cool congeals the ware and all set up in the supporting box, and the thermovent has been seted up to one side of supporting box, and the up end of supporting box is connected with the lower terminal surface of box, and the upper end intercommunication of supporting box has two guide ducts, is equipped with the conveyor fan in the guide duct, and the conveyor fan level sets up, and the guide duct is linked together with the box.

Through adopting above-mentioned technical scheme, during the refrigeration, the refrigerant in the liquid storage pot absorbs heat in the evaporimeter with liquid form and refrigerates, low temperature liquid absorbs the latent heat of vaporization and becomes refrigerant gas and be inhaled by the compressor and compress, compressed gas pressure and temperature all increase, afterwards flow into the condenser and condense, high temperature high pressure liquid after the condensation is in the liquid storage pot after drying filter, accomplish refrigeration cycle like this, the air conditioning of production is carried in the box through the guide duct by the conveying fan of evaporimeter upper end, and discharge to the supporting box under the suction of the conveying fan of condenser upper end, realize circulating air conditioning and carry, make the air conditioning distribute evenly.

In summary, the application comprises at least one of the following beneficial technical effects:

1. through setting up case lid and box body, the staff starts refrigerating mechanism, carries the air conditioning in the refrigerating mechanism looks box, and then realizes the cold-stored to the medicine, places the medicine in different box bodies respectively according to the kind difference, and when the staff need take one of them medicine, opens the case lid, and the box body is connected to the connecting piece, and then takes out the box body from the box body, and the staff selects required medicine, and then is favorable to reducing the phenomenon that other medicines expose to the air simultaneously, and then is favorable to improving the cold-stored effect of other medicines.

Drawings

Fig. 1 is a schematic diagram of the overall structure of a thermal insulation refrigerator.

Fig. 2 is a schematic view showing a structure of a refrigerating mechanism according to an embodiment of the present application.

FIG. 3 is a schematic view showing the structure of the picking mechanism according to the embodiment of the present application.

FIG. 4 is a schematic diagram of a mechanism for highlighting cooling according to an embodiment of the present application.

Reference numerals illustrate: 1. a storage mechanism; 11. a case; 12. an integration box; 13. a case cover; 14. a heat preservation layer; 121. a case body; 2. a refrigeration mechanism; 21. a supporting box; 22. an evaporator; 23. a liquid storage tank; 24. drying the filter; 25. a condenser; 26. a filter screen; 27. an air guide pipe; 28. a conveying fan; 29. a compressor; 3. a picking mechanism; 31. a driving cylinder; 32. a connecting piece; 33. an opening and closing plate; 321. a rotating lever; 322. a handle; 323. a connecting plate; 324. a bump; 325. a baffle; 34. a limiting block; 4. a continuous cooling mechanism; 41. a delivery tube; 42. a support net; 43. accelerating a fan; 44. a drive gear; 45. a drive rack; 46. a transmission rod.

Detailed Description

The present application will be described in further detail below with reference to the accompanying drawings.

The embodiment of the application discloses a heat-preservation and heat-insulation refrigerator.

Referring to fig. 1, fig. 2 and fig. 3, a thermal-insulated freezer keeps warm, including storing mechanism 1, refrigeration mechanism 2, take mechanism 3 and a plurality of continuous cold mechanism 4, store mechanism 1 and store the medicine, refrigeration mechanism 2 carries air conditioning in to storing mechanism 1, and the staff takes required medicine through taking mechanism 3, and continuous cold mechanism 4 carries out continuous cooling to other medicines when the staff takes the medicine, and then is favorable to reducing the influence that causes other medicines.

Referring to fig. 1 and 2, the storage mechanism 1 includes a box 11, two sets of integrated boxes 12, a box cover 13 and an insulating layer 14, the box 11 becomes the cuboid, a box cover 13 fixed connection is in the upper end of box 11, a box cover 13 level sets up, a box cover 13 and box 11 swing joint, two sets of integrated boxes 12 are all placed in box 11 horizontally, integrated boxes 12 extend along box 11 horizontal direction and set up, integrated boxes 12 include a plurality of box bodies 121, box bodies 121 set gradually along the horizontal direction, box bodies 121 set up under box cover 13, insulating layer 14 fixed connection is in the outside of box 11, insulating layer 14 evenly sets up, insulating layer 14 is aerogel material.

Referring to fig. 1 and 2, a worker places medicines in different kinds of boxes 121, thereby being beneficial to reducing the phenomenon of medicine confusion, and when the worker needs to take one of the medicines, the box cover 13 is opened, and then the required medicines are taken from the boxes 121, thereby being beneficial to reducing the phenomenon of exposing the other kinds of medicines to the air. The heat preservation layer 14 plays a role in preserving heat of the box 11, so that the phenomenon of heat exchange between the interior of the box 11 and the outside is reduced, and further medicines are stored.

Referring to fig. 1 and 2, the refrigeration mechanism 2 includes a supporting box 21, an evaporator 22, a liquid storage tank 23, a dry filter 24, a condenser 25 and a compressor 29, the supporting box 21 is fixedly connected to the lower end face of the box 11, the cross section of the supporting box 21 is identical to that of the box 11, the compressor 29, the evaporator 22, the liquid storage tank 23, the dry filter 24 and the condenser 25 are sequentially arranged in the supporting box 21, one side of the compressor 29 is sequentially connected with the evaporator 22, the liquid storage tank 23, the dry filter 24 and the condenser 25, the other side of the compressor 29 is connected with the condenser 25, a heat dissipation opening is formed in one side of the supporting box 21, a filter screen 26 is fixedly connected to the supporting box 21, the filter screen 26 is fixedly connected to the heat dissipation opening of the supporting box 21, two air guide pipes 27 are communicated with the upper end of the supporting box 21, the two air guide pipes 27 are respectively arranged above the condenser 25 and the evaporator 22, a conveying fan 28 is horizontally arranged in the air guide pipes 27, and one end of each air guide pipe 27 is vertically arranged with the box 11.

Referring to fig. 1 and 2, during refrigeration, the refrigerant in the liquid storage tank 23 absorbs heat in the evaporator 22 in a liquid form, the low-temperature liquid absorbs latent heat of vaporization to become refrigerant gas, the refrigerant gas is sucked and compressed by the compressor 29, the pressure and temperature of the compressed gas are increased, and then the compressed gas flows into the condenser 25 to be condensed, the condensed high-temperature high-pressure liquid is dried and filtered by the drying filter 24 and then returns to the liquid storage tank 23, thus the refrigeration cycle is completed, the generated cold air is conveyed into the box 11 by the conveying fan 28 at the upper end of the evaporator 22 through the air guide pipe 27, and is discharged into the supporting box 21 under the suction of the conveying fan 28 at the upper end of the condenser 25, so that the circulation cold air conveying is realized, and the cold air distribution is uniform.

Referring to fig. 3, the taking mechanism 3 includes two driving cylinders 31, a plurality of connecting pieces 32 and a plurality of opening and closing plates 33, the cylinder body of the driving cylinders 31 is arranged at two ends of the box 11, the driving cylinders 31 are vertically arranged, the driving cylinders 31 are arranged in the inner wall of the box 11, the connecting pieces 32 include a rotating rod 321, a handle 322, two connecting plates 323, two protruding blocks 324 and two baffles 325, the two protruding blocks 324 are fixedly connected to the upper end face of the box 121, the two protruding blocks 324 are oppositely arranged, a gap is reserved between the two protruding blocks 324, the protruding blocks 324 are provided with inserting grooves for inserting the connecting plates 323, the connecting plates 323 are movably connected to the inserting grooves of the protruding blocks 324, the inserting grooves are horizontally arranged, the baffles 325 are horizontally arranged, one side of the protruding blocks 325 are fixedly connected to the connecting plates 323, the baffles 325 are movably connected to the connecting plates 323, one end of the rotating rod 321 is symmetrically arranged along the diameter direction of the rotating rod 321, the rotating rod 321 is vertically arranged, the rotating rod 321 is rotatably connected with the box cover 13, the handle 322 is fixedly connected to one end of the rotating rod 321 far away from the connecting plate 323, the handle 322 is horizontally arranged, one side of the box 121 is provided with one side of the box 121, one side of the box 121 is provided with a limiting block body 121, the opening and closing plate 121 is arranged at one side of the two side of the box 121 is close to the two limiting blocks 33, and is fixedly connected to the limiting blocks 34.

Referring to fig. 3, when a certain kind of medicine needs to be taken, a worker rotates a handle 322 above the required medicine, the handle 322 drives a rotating rod 321 to rotate, the rotating rod 321 drives a connecting plate 323 to rotate, the connecting plate 323 is inserted into an inserting groove of a protruding block 324, when the connecting plate 323 rotates into the protruding block 324, a baffle 325 plays a role in blocking the connecting plate 323, and therefore the phenomenon that the rotating amplitude is overlarge and the connecting plate 323 is separated from the protruding block 324 is reduced, and further the accuracy of taking the medicine is improved.

Referring to fig. 3, when the connection plate 323 is inserted into the bump 324, the driving cylinder 31 is started, the piston rod of the driving cylinder 31 stretches to drive the case cover 13 to rise, the case cover 13 drives the rotation rod 321 to rise, the rotation rod 321 drives the connection plate 323 to rise, the connection plate 323 drives the bump 324 to rise, the bump 324 drives the case 121 to rise, the process of taking the medicine is more convenient, the connection plates 323 above the other cases 121 pass through the gaps between the bumps 324, and the case 121 where other medicines are located is left in the case 11.

Referring to fig. 3, in the process of lifting the box 121, the opening and closing plate 33 is stationary, the box 121 and the opening and closing plate 33 are relatively displaced, and the box 121 is lifted along the height direction of the limiting block 34, so that in the process of lifting the box 121, the box 121 is opened, and the process of taking the medicine in the box 121 is more convenient.

Referring to fig. 3 and 4, the continuous cooling mechanism 4 includes a conveying pipe 41, a supporting net 42, an accelerating fan 43, a driving gear 44, a driving rack 45, a transmission rod 46 and a linkage rod 47, the conveying pipe 41 is fixedly connected to the upper end face of the box body 121, the conveying pipe 41 is communicated with the box body 121, the supporting net 42 is fixedly connected to one end of the conveying pipe 41 close to the box body 121, the supporting net 42 is horizontally arranged, the accelerating fan 43 is arranged in the conveying pipe 41, the accelerating fan 43 is horizontally arranged, a plurality of grooves are formed in the lower end of the box body 11, the conveying pipe 41 is movably connected to the grooves of the box body 11, the driving rack 45 is fixedly connected to one side of the opening and closing plate 33 close to the box body 121, the driving rack 45 is vertically arranged, the driving gear 44 is rotatably connected to the lower end of the box body 121, the driving gear 44 is meshed with the driving rack 45, the transmission rod 46 is coaxially connected with the driving gear 44, the transmission rod 46 is rotatably connected with the box body 121, and the transmission rod 46 is connected with the accelerating fan 43 through a bevel gear pair.

Referring to fig. 3 and 4, in the process of lifting the box 121, the driving rack 45 keeps still, the driving gear 44 rotates to drive the transmission rod 46 to rotate, the transmission rod 46 drives the accelerating fan 43 to rotate through the bevel gear pair, the accelerating fan 43 accelerates the cool air in the box 11 to blow into the box 121 through the conveying pipe 41, the box 121 contains more medicines, part of the medicines need to be taken out, and the cool air continuously refrigerates other medicines, so that the influence on other medicines is reduced. When the box body 121 is placed in the box body 11 and is static, the fan stops working, and the conveying pipe 41 is inserted into the groove of the box body 11.

The implementation principle of the heat-preservation and heat-insulation refrigerator provided by the embodiment of the application is as follows: the staff places the medicines in different box bodies 121 according to different types, and when the staff needs to take one of the medicines, the box cover 13 is opened, so that the required medicines are taken from the box bodies 121.

During refrigeration, the refrigerant in the liquid storage tank 23 absorbs heat in the evaporator 22 in a liquid form for refrigeration, the low-temperature liquid absorbs latent heat of vaporization to become refrigerant gas, the refrigerant gas is sucked and compressed by the compressor, the compressed gas pressure and temperature are increased, the compressed gas flows into the condenser 25 for condensation, the high-temperature and high-pressure liquid after condensation is dried and filtered by the drying filter 24 and then returns to the liquid storage tank 23, thus the refrigeration cycle is completed, the generated cold air is conveyed into the box 11 by the conveying fan 28 at the upper end of the evaporator 22 through the air guide pipe 27, and is discharged into the supporting box 21 under the suction of the conveying fan 28 at the upper end of the condenser 25, so that the circulation cold air conveying is realized, and the cold air distribution is uniform.

When a certain kind of medicine needs to be taken, a worker rotates a handle 322 above the required medicine, the handle 322 drives a rotating rod 321 to rotate, the rotating rod 321 drives a connecting plate 323 to rotate, the connecting plate 323 is inserted into an inserting groove of the protruding block 324, and when the connecting plate 323 rotates into the protruding block 324, a baffle 325 plays a role in blocking the connecting plate 323. Starting the driving cylinder 31, stretching a piston rod of the driving cylinder 31, driving the box cover 13 to rise, driving the rotating rod 321 to rise by the box cover 13, driving the connecting plate 323 to rise by the rotating rod 321, driving the lug 324 to rise by the connecting plate 323, driving the box body 121 to rise by the lug 324, enabling the opening and closing plate 33 to be static, enabling the box body 121 to relatively displace with the opening and closing plate 33, enabling the box body 121 to rise along the height direction of the limiting block 34, and opening the box body 121 in the process of rising of the box body 121.

In the ascending process of the box body 121, the driving rack 45 keeps static, the driving gear 44 rotates to drive the transmission rod 46 to rotate, the transmission rod 46 drives the linkage rod 47 to rotate through the bevel gear pair, the linkage rod 47 drives the accelerating fan 43 to rotate through the bevel gear pair, and the accelerating fan 43 accelerates the cool air in the box body 11 to be blown into the box body 121 through the conveying pipe 41.

The above embodiments are not intended to limit the scope of the present application, so: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.

Claims

1. The utility model provides a thermal-insulated freezer keeps warm, includes box (11), its characterized in that: the refrigerator is characterized in that a refrigerating mechanism (2) used for conveying cold air into the refrigerator body (11) is arranged at the lower end of the refrigerator body (11), two groups of integrated boxes (12) are arranged in the refrigerator body (11), the integrated boxes (12) extend along the length direction of the refrigerator body (11), the two groups of integrated boxes (12) are arranged in parallel, each integrated box (12) comprises a plurality of box bodies (121), the box bodies (121) are sequentially arranged along the horizontal direction, a box cover (13) used for opening or closing the refrigerator body (11) is arranged at the upper end of the refrigerator body (11), the box bodies (121) are arranged under the box cover (13), a plurality of connecting pieces (32) used for connecting the box bodies (121) are arranged on the box cover (13), and the connecting pieces (32) are connected with the upper ends of the box bodies (121).

2. The insulated freezer of claim 1, wherein: the box cover (13) is horizontally arranged, the box body (11) is provided with two driving cylinders (31) for driving the box cover (13) to lift, and piston rods of the driving cylinders (31) are fixedly connected to two ends of the box cover (13).

3. The insulated freezer of claim 2, wherein: the connecting piece (32) comprises a rotating rod (321), a handle (322), two connecting plates (323) and two protruding blocks (324), a plurality of through holes for connecting the rotating rod (321) are formed in the box cover (13), the rotating rod (321) is vertically arranged, the rotating rod (321) is rotationally connected to the through holes of the box cover (13), the handle (322) is fixedly connected to one end of the rotating rod (321) penetrating out of the box cover (13), the two connecting plates (323) are all connected to one end, far away from the handle (322), of the rotating rod (321), the two connecting plates (323) are horizontally arranged, the two connecting plates (323) are symmetrically arranged along the diameter direction of the rotating rod (321), the two protruding blocks (324) are fixedly connected to the upper end face of the box body (121), inserting grooves for inserting the connecting plates (323) are formed in the two protruding blocks (324), the rotating rod (321) rotates, the connecting plates (323) are inserted into the inserting grooves of the protruding blocks (324), and gaps for the connecting plates (324) to pass through are reserved.

4. A thermal insulation refrigerator according to claim 3, wherein: the lug (324) is fixedly connected with a baffle (325), the baffle (325) is arranged at the inserting groove of the lug (324), the baffle (325) is vertically arranged, and the baffle (325) is movably connected with the connecting plate (323).

5. The insulated freezer of claim 4, wherein: one side of box body (121) is equipped with and is used for opening or closing opening and closing board (33) of box body (121), and opening and closing board (33) vertical setting, the lower extreme and the box body (11) fixed connection of opening and closing board (33), one side that opening and closing board (33) are close to box body (121) fixedly connected with two stopper (34), and the spacing groove has been seted up to the both sides of box body (121), and stopper (34) sliding connection is in the spacing groove department of box body (121).

6. The insulated freezer of claim 5, wherein: the lower extreme intercommunication of box body (121) has conveyer pipe (41) that are used for carrying the air conditioning to box body (121), the one end that conveyer pipe (41) is close to box body (121) is connected with support net (42) that are used for supporting the medicine, be equipped with in conveyer pipe (41) and be used for accelerating air conditioning to get into acceleration fan (43) in box body (121), conveyer pipe (41) vertical setting, acceleration fan (43) level sets up, support net (42) level sets up, the recess that is used for pegging graft conveyer pipe (41) is seted up to the lower extreme of box body (11), conveyer pipe (41) swing joint in the recess department of box body (11).

7. The insulated freezer of claim 6, wherein: one side that opens and close board (33) is close to box body (121) is equipped with drive rack (45), drive rack (45) vertical setting, the lower extreme rotation of box body (121) is connected with drive gear (44), drive gear (44) meshes with drive rack (45) mutually, drive gear (44) coaxial coupling has transfer line (46), transfer line (46) are connected with box body (121) rotation, transfer line (46) are connected with accelerating fan (43) through bevel gear pair, when box body (121) rise, drive gear (44) rotate, transfer line (46) drive accelerating fan (43) start.

8. The insulated freezer of claim 1, wherein: the outside of box (11) is equipped with heat preservation (14), and heat preservation (14) are evenly set up along the outside of box (11).

9. The insulated freezer of claim 1, wherein: the refrigerating mechanism (2) comprises a supporting box (21), an evaporator (22), a liquid storage tank (23), a drying filter (24), a condenser and a compressor (29), one side of the compressor is sequentially connected with the evaporator (22), the liquid storage tank (23), the drying filter (24) and the condenser (25), the compressor (29) is connected with the condenser (25), the evaporator (22), the liquid storage tank (23), the drying filter (24) and the condenser are all arranged in the supporting box (21), a radiating opening is formed in one side of the supporting box (21), the upper end face of the supporting box (21) is connected with the lower end face of the box body (11), two air guide pipes (27) are communicated with the upper end of the supporting box (21), a conveying fan (28) is arranged in the air guide pipes (27), and the conveying fan (28) is horizontally arranged and the air guide pipes (27) are communicated with the box body (11).