CN115183526A

CN115183526A - Cold-stored drawer and medicine cabinet

Info

Publication number: CN115183526A
Application number: CN202210772066.7A
Authority: CN
Inventors: 黎超强; 张晓�; 刘雨薇
Original assignee: Shenzhen Nubomed Technology Co Ltd
Current assignee: Shenzhen Nubomed Technology Co Ltd
Priority date: 2022-06-30
Filing date: 2022-06-30
Publication date: 2022-10-14
Anticipated expiration: 2042-06-30
Also published as: CN115183526B

Abstract

The application relates to a refrigerated drawer and a medicine cabinet, which comprise a drawer assembly and a plurality of medicine box assemblies, wherein the drawer assembly is provided with a refrigerated module, the bottom of the drawer assembly is provided with a guide surface, and a water outlet is formed in the drawer assembly; a plurality of medicine box components set up in the drawer subassembly, and first drainage hole has been seted up to each medicine box component bottom, and the water in the medicine box component flows into the drawer subassembly through first drainage hole, and follows the spigot surface and discharge through the outlet. Above-mentioned cold-stored drawer in this application, when the air conditioning in the drawer met the heat and condenses into water, water can be through first drainage hole of medicine box subassembly bottom and the outlet discharge medicine box subassembly and the drawer subassembly of drawer subassembly bottom to can avoid everywhere to produce ponding in the drawer, security and validity when having guaranteed the storage medicine.

Description

Refrigerating drawer and medicine cabinet

Technical Field

The invention relates to the technical field of high-end equipment manufacturing, in particular to a refrigeration drawer and a medicine cabinet.

Background

The refrigeration drawer is widely applied to hospitals at present as a medicine storage device. Be provided with a plurality of medicine boxes that are used for storing up the medicine in the drawer usually, however open the in-process of closing the drawer at medical personnel, easily bring into the outer air of drawer, make the interior air conditioning of drawer meet the heat and condense into the comdenstion water, adhere to on the medicine box, thereby make each department in the drawer have the ponding problem easily, because the medicine, especially traditional chinese medicine or the medical consumptive material of sealed storage, all will higher requirement to the temperature and the humidity of environment when storing, the medicine box ponding of cold-stored drawer can seriously influence the security and the validity of storing the medicine in the medicine box.

Disclosure of Invention

In view of the above, it is necessary to provide a refrigerated drawer and a medicine cabinet to solve the problem that the safety and effectiveness of stored medicines are affected by water accumulation in various places in the drawer.

A refrigerated drawer comprising:

the bottom of the drawer component is provided with a water outlet;

a plurality of medicine box components, it is a plurality of medicine box components set up in the drawer subassembly, and each first drainage hole has been seted up to medicine box component bottom, ponding in the medicine box component passes through first drainage hole emits into the drawer subassembly, ponding in the drawer subassembly passes through the outlet discharge the drawer subassembly.

Above-mentioned cold-stored drawer in this application, when the air conditioning in the drawer met the heat and condenses into water, water can be through first drainage hole of medicine box subassembly bottom and the outlet discharge medicine box subassembly and the drawer subassembly of drawer subassembly bottom to can avoid everywhere to produce ponding in the drawer, security and validity when having guaranteed the storage medicine.

In some embodiments, the kit assembly comprises a kit and a weighing sensor, the bottom of the kit comprises a first region and a second region, the first region is provided with a first drain hole, and the weighing sensor is arranged in the second region.

In some embodiments, the medicine box assembly further comprises a control board, the side walls of the medicine box comprise a first side wall, a second side wall, a third side wall and a fourth side wall which are enclosed, and the control board is arranged on the first side wall and is electrically connected with the weighing sensor; the second side wall, the third side wall or the fourth side wall is provided with a second drain hole.

In some embodiments, the drawer assembly comprises a drawer and a housing, the housing has a refrigeration module, the bottom of the housing has a guide surface and is opened with the water outlet, the drawer is slidably disposed on the housing, and the back of the drawer is opened with an opening, a plurality of cartridge assemblies are disposed in the drawer, and water in each cartridge assembly flows into the drawer through the first water outlet and flows into the housing through the opening and is discharged along the water outlet.

In some embodiments, the refrigeration module includes a refrigeration component and an air duct, when the drawer is accommodated in the housing, a gap is formed between the drawer and the back of the housing, the air duct is accommodated in the gap, a through hole is formed in the back of the housing, the refrigeration component is arranged at the back of the housing, a part of the refrigeration component extends into the air duct through the through hole, and the refrigeration component transfers cold air into the housing through the air duct.

In some embodiments, an air inlet is formed at one end of the air duct, an air outlet is formed at the other end of the air duct, and the cold air of the refrigeration assembly circularly flows through the air inlet, the drawer and the air outlet in sequence.

In some embodiments, the air duct includes a top plate, a bottom plate, two side plates and a back plate, the two side plates are disposed opposite to each other, one end of the two side plates is connected to the top plate, the other end of the two side plates is connected to the bottom plate, and the back plate is connected to the same side of the top plate, the bottom plate and the two side plates, and has a gap with the two side plates to form the air inlet and the air outlet; wherein, two said curb plates incline outward respectively to guide the flow direction of air current.

In some embodiments, the refrigeration assembly includes a heat dissipation member, a cooling dissipation member, and at least one semiconductor refrigeration member, the heat dissipation member is connected to a hot end face of the semiconductor refrigeration member and is disposed at the back of the housing, the cooling dissipation member is connected to a cold end face of the semiconductor refrigeration member and extends into the air duct through the through hole, and the semiconductor refrigeration member can transfer cold air to the air duct through the cooling dissipation member.

In some embodiments, the water collecting device further comprises a water discharging pipe, a water collecting pipe and a water storage tank, wherein the water collecting pipe comprises a connecting pipe and an elastic cone cylinder, one end of the connecting pipe is connected to the water storage tank, the other end of the connecting pipe is connected to the elastic cone cylinder, the elastic cone cylinder is embedded in the water outlet end of the water discharging pipe, the water inlet end of the water discharging pipe penetrates through the water outlet, the water storage tank is arranged at the bottom of the shell, water in the shell is discharged into the water storage tank through the water discharging pipe, the diameter of the head of the elastic cone cylinder is smaller than that of the tail of the elastic cone cylinder, the inner diameter of the water discharging pipe is larger than that of the head of the elastic cone cylinder, and the inner diameter of the water discharging pipe is smaller than that of the tail of the elastic cone cylinder.

The application also provides a medicine cabinet, which comprises at least one cold storage drawer of the cabinet body

The corresponding advantages of the above summary of the invention will be described with reference to the detailed description.

Drawings

FIG. 1 is a schematic diagram of a drug cabinet according to an embodiment of the present application;

FIG. 2 is an exploded view of a refrigeration drawer according to an embodiment of the present application;

FIG. 3 is a schematic view of a refrigerated drawer according to an embodiment of the present application;

FIG. 4 is a schematic structural view of a drawer assembly according to an embodiment of the present application;

FIG. 5 is a schematic diagram of the structure of a cartridge assembly according to an embodiment of the present application;

FIG. 6 is a schematic structural diagram of a cartridge according to an embodiment of the present application;

FIG. 7 is another schematic view of the drawer assembly of the embodiment of the present application;

FIG. 8 is an enlarged view of the structure at A in FIG. 7;

FIG. 9 is a schematic structural diagram of an air duct according to an embodiment of the present application;

FIG. 10 is a schematic view of the structure of a refrigeration assembly in an embodiment of the present application;

FIG. 11 is another schematic view of the refrigeration drawer of the present embodiment;

fig. 12 is a schematic structural view of a reservoir in an embodiment of the present application.

A medicine cabinet-100;

10-a cold storage drawer; 20-a cabinet body;

1-a drawer assembly; 11-a guide surface; 12-a water outlet; 13-a drawer; 131-an opening; 14-a housing; 141-through holes;

2-a kit of parts; 21-a kit; 211 — a first zone; 2111-first drain hole; 212-a second zone; 213-a first side wall; 214-a second sidewall; 215-a third side wall; 216-a fourth sidewall; 217-second drain holes; 22-a load cell; 221-a sensor body; 222-a waterproof cover; 23-a control panel;

3-a refrigeration module; 31-a refrigeration component; 311-a heat sink; 3111-hot side heat sink; 31111-heat sink; 3112-a second hood; 31121-cover; 31122-bending; 3113-a heat dissipation fan; 3114-air-guiding ear; 3115-air guide port; 312-cooling fins; 3121-cold side heat sink; 3122-a first fan housing; 3123-air intake fan; 3124-air outlet fan; 313-a semiconductor refrigeration piece; 3131-a heat-insulating panel; 31311-heat-insulating cotton; 31312 — a foam layer; 31313-clearance holes; 3132-a semiconductor refrigeration block; 3133-a receiving hole; 32-air duct; 321-an air inlet; 322-air outlet; 323-top plate; 324-a backplane; 3241-avoiding groove; 325-side plate; 326-a back plate;

4-a drain pipe; 41-water inlet end; 42-water outlet end;

5, a water storage tank; 51-a tank body; 52-a connector; 53-support ears;

6, a water receiving pipe; 61-connecting tube; 62-elastic cone cylinder.

Detailed Description

To facilitate an understanding of the present application, the present application will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present application are illustrated in the accompanying drawings. This application may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for purposes of illustration only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein in the description of the present application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

As shown in fig. 1, the present application provides a medicine cabinet 100, which includes a cabinet body 20 and at least one refrigeration drawer 10 for refrigerating medicines in the medicine cabinet 100 to prevent the medicines from deteriorating.

As shown in fig. 2-5, the refrigeration drawer 10 in the present embodiment includes a drawer assembly 1 and a plurality of pill box assemblies 2, the drawer assembly 1 has a refrigeration module 3, the bottom of the drawer assembly 1 has a guide surface 11 and is provided with a water outlet 12; the plurality of medicine box assemblies 2 are arranged in the drawer 13, a first drainage hole 2111 is formed in the bottom of each medicine box assembly 2, and water in the medicine box assemblies 2 flows into the drawer assembly 1 through the first drainage holes 2111 and is drained out of the drainage hole 12 along the guide surface 11.

In the refrigerating drawer 10, when the cold air in the drawer 13 is condensed into water by heat, the water can be discharged from the medicine box assembly 2 and the drawer assembly 1 through the first water outlet 2111 at the bottom of the medicine box assembly 2 and the water outlet 12 at the bottom of the drawer assembly 1, so that the accumulated water at each position in the drawer 13 can be avoided.

As shown in fig. 5 to 6, the cartridge assembly 2 includes a cartridge 21 and a load cell 22, the bottom of the cartridge 21 includes a first region 211 and a second region 212, the first region 211 is opened with a first drain hole 2111, and the load cell 22 is disposed in the second region 212. So set up, can both make the water in medicine box 21 flow into drawer assembly 1, can prevent the water in medicine box 21 to the sensor again.

Further, as shown in fig. 5, the load cell 22 includes a sensor body 221 and a waterproof cover 222, the waterproof cover 222 is provided between the sensor body 221 and the second region 212, and the cover is provided to the sensor body 221 to prevent water from flowing into the sensor body 221 from a first drain hole 2111 at the intersection of the first region 211 and the second region 212. It should be noted that, in the present embodiment, the sensor body 221 may be coated with a waterproof layer.

As shown in fig. 5 to 6, the medicine cartridge assembly 2 of the present embodiment further includes a control board 23, the side wall of the medicine cartridge 21 has a first side wall 213, a second side wall 214, a third side wall 215 and a fourth side wall 216, which are enclosed, the control board 23 is disposed on the first side wall 213 and electrically connected to the load cell 22, and the second side wall 214, the third side wall 215 or the fourth side wall 216 is opened with a second water drainage hole 217. When the water in the medicine cartridge 21 condenses while being cooled and adheres to the second, third or

fourth side wall

214, 215 or 216, the water can flow into the drawer assembly 1 through the second drainage hole 217. And the first sidewall 213 prevents the condensed water in the medicine cartridge 21 from flowing into the control plate 23. It should be noted that the control board 23 in this embodiment may be coated with a waterproof layer.

In another embodiment, as shown in fig. 3 and fig. 7-8, the drawer assembly 1 includes a drawer 13 and a housing 14, the housing 14 has a refrigeration module 3, the bottom of the housing 14 has a guide surface 11 and is opened with a water outlet 12, the drawer 13 is slidably disposed on the housing 14, and the back of the drawer 13 is opened with an opening 131, a plurality of cartridge assemblies 2 are disposed in the drawer 13, and water in each cartridge assembly 2 flows into the drawer 13 through a first water outlet 2111 and flows into the housing 14 through the opening 131 and is discharged along the water outlet 12. With this arrangement, water in the medicine cartridge 21, the drawer 13, and the housing 14 can be discharged out of the housing 14. It should be noted that the opening 131 at the back of the drawer 13 can be as shown in fig. 3, or as shown in fig. 6; in fig. 6, the top of the housing 14 is not shown.

Specifically, the guide surface 11 encloses the periphery of the drain hole and is inclined so that water on the bottom edge of the housing 14 flows along the guide surface 11 toward the drain hole.

In some embodiments, as shown in fig. 7 and 9-10, the refrigerating module 3 includes a refrigerating component 31 and an air duct 32, when the drawer 13 is accommodated in the housing 14, the drawer 13 is spaced apart from the back of the housing 14, the air duct 32 is accommodated in the space, the back of the housing 14 is provided with a through hole 141, the refrigerating component 31 is disposed at the back of the housing 14, and a part of the refrigerating component extends into the air duct 32 through the through hole 141, the refrigerating component 31 transmits cold air into the housing 14 through the air duct 32, and further, the cold air is diffused into the drawer 13 and the medicine box component 2 to refrigerate the medicine in the medicine box component 2.

An air inlet 321 is formed at one end of the air duct 32, an air outlet 322 is formed at the other end of the air duct, and the cold air of the refrigeration component 31 circularly flows through the air inlet 321, the drawer 13 and the air outlet 322 in sequence. In this embodiment, the air inlet 321 and the air outlet 322 are respectively disposed at two ends of the air duct 32, so as to avoid air outlet and mutual interference. And the cold air can form large circulation flow in the drawer 13, so that the uniform distribution of the cold air in the drawer 13 can be improved.

In the present embodiment, as shown in fig. 9, the air duct 32 includes a top plate 323, a bottom plate 324, two side plates 325 and a back plate 326, the two side plates 325 are disposed oppositely, one end of each side plate 325 is connected to the top plate 323, the other end of each side plate is connected to the bottom plate 324, the back plate 326 is connected to the same side of the top plate 323, the bottom plate 324 and the two side plates 325, and has a gap with the two side plates 325 to form an air inlet 321 and an air outlet 322; wherein the two side plates 325 are respectively inclined outward to guide the flow direction of the air flow. In the present embodiment, the cooling assembly 31 partially extends into the air duct 32 and is adjacent to the back plate 326 to transfer cool air into the air duct 32.

Specifically, the bottom plate 324 is provided with a clearance groove 3241, and when part of the structure of the refrigeration assembly 31 extends into the space between the top plate 323 and the bottom plate 324, the clearance groove 3241 can avoid the refrigeration assembly 31, so as to avoid the structural collision between the refrigeration assembly 31 and the bottom plate 324.

Specifically, as shown in fig. 10, the refrigeration assembly 31 includes a heat dissipation member 311, a cooling dissipation member 312 and at least one semiconductor refrigeration member 313, the heat dissipation member 311 is connected to a hot end surface of the semiconductor refrigeration member 313 and is disposed at the back of the housing 14, the cooling dissipation member 312 is connected to a cold end surface of the semiconductor refrigeration member 313 and extends into the air duct 32 through the through hole 141, and the semiconductor refrigeration member 313 can transmit cold air to the air duct 32 through the cooling dissipation member 312.

Scattered cold spare 312 includes cold junction radiator 3121, first fan housing 3122, a plurality of air inlet fan 3123 and a plurality of air outlet fan 3124, cold junction radiator 3121 sets up in the cold junction face of semiconductor refrigeration spare 313, and stretch into wind channel 32, first fan housing 3122 covers is located cold junction radiator 3121, and the installing port 131 has been seted up at both ends, one end installing port wherein is provided with a plurality of air inlet fan 3123, the other end installing port is provided with a plurality of air outlet fan 3124, air conditioning is in proper order through air inlet fan 3123, in the drawer 13 with air outlet fan 3124 circulation flow. Specifically, in the present embodiment, the inlet fan 3123 is adjacent to the inlet 321 of the air duct 32, and the outlet fan 3124 is adjacent to the outlet 322 of the air duct 32; the cold air flows circularly through the air inlet fan 3123, the air inlet 321, the drawer 13, the air outlet 322 and the air outlet fan 3124 in sequence.

Heat sink 311 includes a hot-end heat sink 3111, a second fan housing 3112 and a heat dissipation fan 3113, where the hot-end heat sink 3111 is disposed on a hot-end surface of the semiconductor cooler 313 and has a plurality of heat dissipation fins 31111, the second fan housing 3112 is covered on the hot-end heat sink 3111 and connected to the back of the drawer 13, and the heat dissipation fan 3113 is assembled in the second fan housing 3112 and close to the heat dissipation fins 31111. With this arrangement, the heat radiation capability can be improved by the cooperation of the heat radiation plate 31111 and the heat radiation fan 3113. It is noted that the fan may include a plurality.

The second wind cover 3112 includes a cover body 31121 and a plurality of bends 31122, the cover body 31121 covers the hot end heat sink 311, two of the bends 31122 are disposed on the top of the cover body 31121 and connected to the housing 14, so as to fix the hot end heat sink 3111 to the back of the housing 14. In addition, the cold-side heat sink 3121 extends into the through hole 141 and can also abut against the hole wall, so that the hole wall can provide a supporting force to the hot-side heat sink 3111 outside the housing 14.

Further, as shown in fig. 2 and 10, the heat sink 311 further includes a plurality of air guide ears 3114, two ends of the second fan housing 3112 are provided with air guide ports 3115, wherein the two air guide ears 3114 are respectively disposed at two ends of the second fan housing 3112 and are close to the air guide ports 3115. The air guide ears 3114 can guide the hot air transferred from the hot side of the semiconductor cooler 313 to the hot side heat sink 3111 to limit the flow in a direction away from the drawer 13. In addition, the two air guide lugs 3114 are respectively disposed at two ends of the second fan housing 3112, so that the lateral vibration provided by the heat dissipation fan 3113 is offset, and the resonance noise of the heat dissipation fan 3113 is reduced.

In this embodiment, as shown in fig. 10, the semiconductor cooling element 313 includes a thermal insulation plate 3131 and at least one semiconductor cooling block 3132, the thermal insulation plate 3131 is provided with at least one receiving hole 3133, the cold-side heat sink 3121 and the hot-side heat sink 3111 are respectively disposed on two opposite sides of the thermal insulation plate 3131, the semiconductor cooling block 3132 is received in the receiving hole 3133, and the hot-side surface is connected to the hot-side heat sink 3111, and the cold-side surface is connected to the cold-side heat sink 3121. In this embodiment, the cold side surface and the hot side surface of each semiconductor chilling block 3132 are respectively connected to the cold side heat sink 3121 and the hot side heat sink 3111, and the cold side heat sink 3121 and the hot side heat sink 3111 are isolated from each other by a thermal insulation plate 3131, so as to ensure that the semiconductor chilling block 3132 can sufficiently exert the chilling performance.

Further, the thermal insulation plate 3131 includes a thermal insulation cotton 31311 and a foam layer 31312, the foam layer 31312 is opened with an accommodating hole 3133 and connected to the hot-end heat sink 3111, the thermal insulation cotton 31311 layer is disposed between the foam layer 31312 and the hot-end heat sink 3111, and the thermal insulation cotton 31311 is respectively provided with a clearance hole 31313 corresponding to the accommodating hole 3133, and the cold end face of the semiconductor refrigeration block 3132 is leaked through the clearance hole 31313 to connect to the cold-end heat sink 3121. So set up, can keep warm in the drawer 13.

In this embodiment, as shown in fig. 2, 6, and 11-12, the refrigeration drawer 10 further includes a water discharge pipe 4, a water receiving pipe 6, and a water storage tank 5, the water receiving pipe 6 includes a connection pipe 61 and an elastic cone 62, one end of the connection pipe 61 is connected to the water storage tank 5, the other end is connected to the elastic cone 62, the elastic cone 62 is embedded in the water outlet end 42 of the water discharge pipe 6, the water inlet end 41 of the water discharge pipe 4 is inserted into the water discharge port 12, the water storage tank 5 is disposed at the bottom of the housing 14, and the side of the water outlet protrudes out of the back of the housing 14 to be connected to the bottom of the heat dissipation member 311, and water in the housing 14 is discharged into the water storage tank 5 through the water discharge pipe 4. With this arrangement, the water in the water storage tank 5 can be evaporated by the heat sink 311 while the water in the housing 14 and the drawer 13 is stored in the water storage tank 5.

In this embodiment, the diameter of the head of the elastic conical cylinder 62 is smaller than that of the tail; the inner diameter of the drain pipe 6 is larger than the diameter of the head part of the elastic conical cylinder 62; the inner diameter of the drain pipe 6 is smaller than the tail diameter of the elastic conical cylinder 62; and the inner diameter of the water discharge pipe 6 is larger than that of the water receiving pipe 61. In the refrigeration module 3 in this embodiment, the semiconductor refrigeration part 313 is used to refrigerate the drawer assembly 1, the semiconductor refrigeration part 313 has a cold end face and a hot end face, and the hot end face is disposed at the back of the housing 14, so that the hot end heat sink 3111 is disposed on the hot end face of the semiconductor refrigeration part 313 to dissipate heat, and the heat dissipation capability is improved by the cooperation of the heat dissipation sheet 31111 and the heat dissipation fan 3113. However, in actual operation, the cooling fan 3113 provides vibration force of the refrigerating module 3 in the transverse and vertical directions relative to the drawer assembly 1 when operating, and since the refrigerating module 3 is mainly fixedly connected to the side portion of the drawer assembly 1 through the connecting member 52 and the bend 31122, when operating for a long time, the connecting member 52 and the bend 31122 are easily loosened due to the transverse and vertical vibration provided by the cooling fan 3113, so that the drainage pipe 6 connected to the water storage tank 5 is loosened, and the accumulated water collected by the drawer assembly 1 or the water storage tank 5 leaks, thereby polluting the hospital environment.

The elastic conical cylinder 62 is accommodated in the water outlet end 42 of the water outlet pipe 6 and can have certain mobility relative to the water outlet pipe 6, namely can rotate for a certain angle; and the diameter of the head part of the elastic conical cylinder 62 is larger than the inner diameter of the drain pipe 6, the tail part of the elastic conical cylinder 62 can improve the connection sealing performance of the water outlet end 42 and the elastic conical cylinder 62.

In conclusion, the cooperation of the elastic conical cylinder 62 and the water discharge pipe 6 in this embodiment can realize the movable connection between the elastic conical cylinder 62 and the water discharge pipe 6, and at the same time, the sealing performance of the joint between the elastic conical cylinder 62 and the water discharge pipe 6 is also improved, thereby effectively solving the problem that the water discharge pipe is loosened to leak accumulated water to pollute the environment when the heat dissipation fan 3113 dissipates heat to the hot end surface of the semiconductor refrigeration part 313.

As shown in fig. 12, the reservoir 5 includes a tank body 51 and a plurality of connecting members 52, wherein two of the connecting members 52 have one end connected to the bottom of the housing 14 and the other end connected to the tank body 51, and the water outlet end 42 of the water outlet pipe 4 is connected to the tank body 51. With this arrangement, the connection stability of the tank body 51 can be improved.

The water storage tank 5 further comprises a supporting lug 53, one end of the supporting lug 53 is connected to the tank body 51, the other end of the supporting lug 53 penetrates into the through hole 141 on the back of the shell 14 and abuts against the hole wall of the through hole 141, and the supporting lug 53 and the connecting piece 52 clamp part of the structure of the shell 14. In this embodiment, one end of each of the supporting lugs 53 and the connecting piece 52 is connected to two opposite sides of the bottom of the housing 14, i.e., the other end of each of the supporting lugs 53 and the connecting piece 52 is connected to the corresponding slot 51, so that the slot 51 can be stably connected to the housing 14.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only express several embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the claims. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the concept of the present application, and these are all within the scope of protection of the present application. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. A refrigerated drawer, comprising:

the drawer assembly is provided with a refrigeration module, the bottom of the drawer assembly is provided with a guide surface and a water outlet;

a plurality of medicine box components, it is a plurality of medicine box components set up in the drawer subassembly, and each first drainage hole has been seted up to medicine box component bottom, water in the medicine box component passes through first drainage hole flows in the drawer subassembly, and follows the spigot surface warp the outlet is discharged.

2. The refrigeration drawer of claim 1, wherein the pill box assembly comprises a pill box and a load cell, the pill box bottom comprises a first area and a second area, the first area is provided with a first drain hole, and the load cell is arranged in the second area.

3. The refrigeration drawer of claim 2, wherein the pill box assembly further comprises a control panel, the pill box side walls comprise a first side wall, a second side wall, a third side wall and a fourth side wall, the first side wall, the third side wall and the fourth side wall are enclosed, and the control panel is disposed on the first side wall and electrically connected to the weighing sensor; the second side wall, the third side wall or the fourth side wall is provided with a second drain hole.

4. A refrigerated drawer as recited in claims 1 to 3 wherein the drawer assembly comprises a drawer and a housing, the housing having a refrigerated module, the housing having a guide surface at a bottom and opening the drain, the drawer slidably disposed in the housing and opening at a back of the drawer, a plurality of cartridge assemblies disposed in the drawer, water in each cartridge assembly flowing into the drawer through the first drain hole, into the housing through the opening and out along the drain.

5. A refrigerated drawer as recited in claim 4 wherein said refrigeration module comprises a refrigeration component and an air duct, wherein when said drawer is received in said housing, said drawer is spaced from the back of said housing, said air duct is received in said space, said back of said housing is formed with a through hole, said refrigeration component is disposed at said back of said housing and has a portion thereof extending into said air duct through said through hole, said refrigeration component delivers cold air into said housing through said air duct.

6. A refrigerator drawer according to claim 5 wherein the air duct has an air inlet at one end and an air outlet at the other end, and wherein the air from the refrigeration unit circulates through the air inlet, the drawer and the air outlet in sequence.

7. A cold storage drawer according to claim 6, wherein the air duct comprises a top plate, a bottom plate, two side plates and a back plate, the two side plates are arranged oppositely and have one end connected to the top plate and the other end connected to the bottom plate, the back plate is connected to the top plate, the bottom plate and the same side of the two side plates and has a gap with the two side plates to form the air inlet and the air outlet; wherein, two the curb plate inclines outward respectively to guide the flow direction of air current.

8. A cold storage drawer according to claim 5, wherein the refrigeration assembly comprises a heat sink, a cold sink and at least one semiconductor refrigeration element, the heat sink is connected to the hot end face of the semiconductor refrigeration element and is arranged at the back of the housing, the cold sink is connected to the cold end face of the semiconductor refrigeration element and extends into the air duct through the through hole, and the semiconductor refrigeration element can transfer cold air to the air duct through the cold sink.

9. The refrigeration drawer according to claim 4, further comprising a drain pipe, a water receiving pipe and a water storage tank, wherein the water receiving pipe comprises a connecting pipe and an elastic cone, one end of the connecting pipe is connected to the water storage tank, the other end of the connecting pipe is connected to the elastic cone, the elastic cone is embedded in the water outlet end of the drain pipe, the water inlet end of the drain pipe penetrates through the water outlet, the water storage tank is arranged at the bottom of the shell, water in the shell is discharged into the water storage tank through the drain pipe, the diameter of the head of the elastic cone is smaller than that of the tail of the elastic cone, the inner diameter of the drain pipe is larger than that of the head of the elastic cone, and the inner diameter of the drain pipe is smaller than that of the tail of the elastic cone.

10. A cabinet for pharmaceutical products, comprising a cabinet body and at least one refrigerated drawer according to any of claims 1 to 9.