CN217005097U

CN217005097U - Refrigerator applied to transport tool

Info

Publication number: CN217005097U
Application number: CN202220615921.9U
Authority: CN
Inventors: 疏超; 清苏珍; 朱万象; 王易
Original assignee: Gree Electric Appliances Inc of Zhuhai
Current assignee: Gree Electric Appliances Inc of Zhuhai
Priority date: 2022-03-21
Filing date: 2022-03-21
Publication date: 2022-07-19
Anticipated expiration: 2032-03-21

Abstract

The utility model provides a refrigerator applied to a transport tool, which comprises a refrigerator body, wherein the refrigerator body is provided with a first water cup placing structure exposed in the external environment, the first water cup placing structure is used for at least partially accommodating a water cup body, and a heating part is arranged in the first water cup placing structure and used for heating the water cup body. According to the refrigerator, the first water cup placing structure constructed on the refrigerator body can be used for placing the water cup of a user and heating liquid in the water cup of the user, the refrigerator is more compact in structural design, a structure capable of fixing the position of the water cup of the user is not required to be separately provided, and water taking of the user is facilitated.

Description

Refrigerator applied to transport tool

Technical Field

The utility model belongs to the technical field of refrigerator manufacturing, and particularly relates to a refrigerator applied to a transport tool.

Background

With the rapid development of the automobile industry, the vehicle-mounted refrigerator is widely applied to motor homes, trucks, self-driving ordinary automobiles and the like, the general vehicle-mounted refrigerator is used for refrigerating and refreshing articles, but when hot water is needed during travel, the vehicle-mounted refrigerator cannot perform a heating function, additional equipment is needed to heat drinking water, and the vehicle-mounted refrigerator is troublesome and has limited conditions. In order to enable the vehicle-mounted refrigerator to have a heating function, in the prior art, a heating device is additionally arranged on the vehicle-mounted refrigerator to heat water in a matched water tank, so that the vehicle-mounted refrigerator objectively integrates the heating function of a water dispenser, and in the refrigerator with the water dispenser function, a water cup for a user to receive water needs to be separately provided with corresponding parts to be fixed so as to ensure the position stability of the water cup, so that the refrigerator is not high in compactness in the aspect of structural design.

SUMMERY OF THE UTILITY MODEL

Therefore, the utility model provides a refrigerator applied to a transport means, which can overcome the defect that in the refrigerator with a function of heating drinking water in the prior art, a cup for receiving water by a user needs to be separately provided with corresponding parts for fixing so as to ensure the position stability of the cup, so that the refrigerator is not high in compactness in the aspect of structural design.

In order to solve the problems, the utility model provides a refrigerator applied to a transport tool, which comprises a refrigerator body, wherein the refrigerator body is provided with a first water cup placing structure exposed to the external environment, a temperature regulating part is arranged in the first water cup placing structure, and the temperature regulating part is used for exchanging heat with substances contained in the water cup body.

In some embodiments, the first cup placement structure includes a first blind hole extending in a vertical direction; and/or the temperature regulating component is a heating component, and the heating component heats the water cup body in an electromagnetic induction heating mode.

In some embodiments, the heating member includes a charging end assembly and a receiving end assembly, wherein the receiving end assembly is disposed on the cup body, the charging end assembly is disposed in the first blind hole, and the receiving end assembly and the charging end assembly can be separated from each other or combined into a whole.

In some embodiments, the cup body includes a cup bottom assembly and a liquid-containing cup removably connected thereto.

In some embodiments, the receiving end assembly is within the cup bottom assembly.

In some embodiments, the cup bottom assembly includes a cup bottom housing, the receiving end assembly being enclosed within the cup bottom housing; and/or, the receiving end subassembly includes the rack, the rack is bilayer structure, the rack orientation the one deck of liquid holding cup one side is provided with the resistance card, the rack orientation the one deck of charging end subassembly one side is provided with receiving coil and with receiving coil assorted receiving end circuit board.

In some embodiments, the side of the resistive sheet facing the liquid containing cup is provided with a thermally conductive plate; and/or a fixing structure is arranged on the placing frame and can position the resistance card.

In some embodiments, the liquid-containing cup includes an inner container and an upper shell that is sleeved on the outside of the inner container and has a hollow cylindrical shape, and when a heat-conducting plate is included, the bottom of the inner container is in contact with the heat-conducting plate.

In some embodiments, the open area of the liner is covered with a lid.

In some embodiments, the cup cover is provided with a temperature detection component for detecting the temperature of the liquid contained in the inner container; and/or a temperature display component is arranged on the cup cover and used for displaying the temperature of the liquid contained in the inner container.

In some embodiments, a charging base is disposed at a bottom position of the first blind hole, and the charging terminal assembly is located in the charging base.

In some embodiments, a locking structure is further disposed in the first cup placing structure, and the locking structure can limit axial movement of the cup body and the first blind hole when the cup body is placed in the first blind hole.

In some embodiments, the locking structure includes a first locking rod and a second locking rod which are oppositely arranged, a locking groove is formed on the peripheral wall of the cup body, after the cup body is placed into the first blind hole, locking heads respectively provided on the first locking rod and the second locking rod can be embedded into the locking groove, and when the cup body is taken out of the first blind hole, at least one of the first locking rod and the second locking rod can be disengaged from the locking groove.

In some embodiments, the middle of the first locking rod is hinged to the hole wall of the first blind hole, the first end of the first locking rod is the locking head, the second end of the first locking rod is hinged to a first transmission rod and a first elastic element, the first transmission rod can drive the locking head of the first locking rod to be embedded into the locking groove and compress the first elastic element when the cup body is placed on the charging base, and the first elastic element can drive the locking head of the first locking rod to be disengaged from the locking groove by the restoring force of the first elastic element after the cup body is taken away from the charging base.

In some embodiments, the charging base has a reciprocating block towards one side of the bottom of the first blind hole, a second elastic piece is arranged between the reciprocating block and the bottom of the first blind hole, the reciprocating block has a first inclined surface, the reciprocating block is in sliding contact with one end, away from the first locking rod, of the first transmission rod through the first inclined surface, and when the reciprocating block compresses the second elastic piece, the reciprocating block pushes the first transmission rod to compress the first elastic piece.

In some embodiments, the middle portion of the second locking rod is hinged to the hole wall of the first blind hole, the first end of the second locking rod is the locking head, and a third elastic member is arranged between the first end of the second locking rod and the hole wall of the first blind hole, the second end of the second locking rod is hinged to a second transmission rod, the third elastic member can drive the locking head of the second locking rod to be embedded into the locking groove when the cup body is placed on the charging base, and the second transmission rod can compress the third elastic member to force the locking head of the second locking rod to be disengaged from the locking groove when a force towards one side of the second locking rod is applied to one end, far away from the second locking rod, of the second transmission rod.

In some embodiments, the locking structure further comprises an unlocking assembly, the unlocking assembly comprises an unlocking rod and a fourth elastic piece arranged at the bottom of the unlocking rod, one end of the unlocking rod is provided with a second inclined surface, the unlocking rod is in sliding contact with one end, far away from the second locking rod, of the second transmission rod through the second inclined surface, and when the unlocking rod compresses the fourth elastic piece, the unlocking rod pushes the second transmission rod to compress the fourth elastic piece.

In some embodiments, the refrigerator body is further provided with a heating control switch capable of controlling whether the heating component operates or not.

In some embodiments, the refrigerator body further comprises a second cup holding structure thereon for at least partially receiving the cup body, the second cup holding structure having an interior space controllably communicable with the refrigerated space of the refrigerator body.

In some embodiments, the second cup holding structure comprises a second blind hole extending in a vertical direction, and the hole opening of the second blind hole is provided with a snap ring structure, and the snap ring structure can be in contact with the outer peripheral wall of the cup body to form a seal for the hole opening of the second blind hole when the cup body is placed in the second cup holding structure; and/or a refrigeration control switch is further arranged on the refrigerator body and can control whether the inner space of the second water cup placing structure is communicated with the refrigeration space of the refrigerator body or not.

In some embodiments, the refrigerator body is provided with a refrigerator door arranged on the top surface of the refrigerator body, and the first water cup placing structure and the second water cup placing structure are arranged on the top surface area outside the area where the refrigerator door of the refrigerator body is arranged.

According to the refrigerator applied to the transport means, the first water cup placing structure constructed on the refrigerator body can heat or cool liquid in a water cup of a user while placing the water cup of the user, the structural design of the refrigerator is more compact, a structure capable of fixing the position of the water cup of the user is not required to be separately provided, and the user can conveniently take water.

Drawings

FIG. 1 is a schematic view of an external structure of a refrigerator applied to a transportation means according to an embodiment of the present invention;

FIG. 2 is a schematic view of the overall structure of the cup body shown in FIG. 1;

FIG. 3 is a schematic view of a disassembled structure of the cup body in FIG. 2;

FIG. 4 is a schematic view of the internal structure of the cup body and the first cup placement structure shown in FIG. 1;

fig. 5 is a schematic structural view of a relative relationship between the second water cup placing structure and the refrigerating space in fig. 1.

The reference numerals are represented as:

1. a refrigerator body; 11. a first blind hole; 12. a heating control switch; 13. a second blind hole; 14. a box door; 15. a refrigeration control switch; 16. a snap ring structure; 17. a refrigerated space; 171. an inflow channel; 172. a return channel; 173. an air pump; 2. a cup body; 211. a cup bottom housing; 221. an inner container; 222. an upper housing; 223. a cup cover; 224. a temperature detection part; 225. a temperature display member; 23. a locking groove; 31. a charging end assembly; 311. a power transmission line; 312. a transmitting coil; 313. a charging terminal circuit board; 314. placing the blocks; 32. a receiving end component; 321. placing a rack; 322. resistance cards; 323. a receiving coil; 324. a receiving end circuit board; 325. a heat conducting plate; 326. a fixed structure; 4. a charging base; 41. a reciprocating block; 42. a second elastic member; 51. a first locking lever; 511. a first drive lever; 512. a first elastic member; 52. a second locking lever; 521. a third elastic member; 522. a second transmission rod; 523. an unlocking lever; 524. and a fourth elastic member.

Detailed Description

Referring to fig. 1 to 5 in combination, according to an embodiment of the present invention, a refrigerator applied to a transportation vehicle, for example, a vehicle-mounted refrigerator, is provided, which includes a refrigerator body 1, the refrigerator body 1 has a first cup placing structure exposed to an external environment, the first cup placing structure is configured to at least partially accommodate a cup body 2, and a heating component is disposed in the first cup placing structure, the heating component is configured to heat the cup body 2, and thus, a liquid (for example, water) contained in the cup body 2 is heated. In the technical scheme, the first water cup placing structure constructed on the refrigerator body 1 can heat or cool liquid in a water cup of a user while placing the water cup of the user, the refrigerator is more compact in structural design, a fixing structure for the position of the water cup of the user is not required to be independently provided, and water can be conveniently taken by the user.

In some embodiments, the first cup placing structure comprises a first blind hole 11 extending along the vertical direction, so that the position stability of the cup can be ensured by using the self weight of the cup.

In some embodiments, the temperature adjusting component is a heating component, the heating component adopts an electromagnetic induction heating mode to heat the water cup body 2, which can be understood, the electromagnetic induction heating mode adopts a related electromagnetic induction heating principle in the prior art, and the electromagnetic induction heating mode can heat liquid in the cup more fully, uniformly and efficiently, and meanwhile, the temperature adjusting component is not easy to damage, has a long service life and is safer and more convenient to use.

As a specific implementation manner of the heating component, the heating component includes a charging end component 31 and a receiving end component 32, wherein the receiving end component 32 is disposed on the cup body 2, the charging end component 31 is disposed in the first blind hole 11, the receiving end component 32 and the charging end component 31 can be separated from or combined into a whole, it can be understood that the charging end component 31 and the receiving end component 32 are paired for use in a set, in the use process, the receiving end component 32 and the cup body 2 are designed as a whole, and the charging end component 31 and the refrigerator body 1 are designed as a whole.

In some embodiments, the cup body 2 includes a bottom assembly and a liquid containing cup detachably connected thereto, and the bottom assembly and the liquid containing cup are detachably connected through a relatively independent design, such as a threaded connection, so as to facilitate maintenance of the assembly. Preferably, the receiving end assembly 32 is located in the cup bottom assembly, specifically, the cup bottom assembly includes a cup bottom housing 211, and the receiving end assembly 32 is packaged in the cup bottom housing 211, so that the receiving end assembly 32 can be prevented from electric shock and has waterproof and dustproof effects.

In a specific embodiment, the receiving end assembly 32 includes a placing frame 321, the placing frame 321 is a double-layer structure, a resistance sheet 322 is disposed on a layer of one side of the placing frame 321 facing the liquid containing cup, and a receiving coil 323 and a receiving end circuit board 324 matched with the receiving coil 323 are disposed on a layer of one side of the placing frame 321 facing the charging end assembly 31, so that direct contact between the resistance sheet 322 and the receiving coil 323 can be avoided, and adverse effects of high temperature generated by the resistance sheet 322 on the receiving coil 323 can be reduced.

In some embodiments, the heat conducting plate 325 is arranged on the side of the resistance card 322 facing the liquid containing cup, and the heat conducting plate 325 is arranged on the outer side of the resistance card 322, so that water drops on the outer side of the liquid containing cup can be prevented from falling on the receiving coil 323 below the resistance card 322, and the overall safety of the heating device is ensured; and/or, a fixing structure 326 is arranged on the placing frame 321, the fixing structure 326 can position the resistance card 322, and the fixing structure 326 may be, for example, several protrusions symmetrically arranged.

As a specific embodiment of the liquid containing cup body, the liquid containing cup body includes an inner container 221 and an upper shell 222 sleeved outside the inner container and having a hollow cylindrical shape, when the liquid containing cup body includes a heat conducting plate 325, the bottom of the inner container 221 contacts the heat conducting plate 325, the inner container 221 is made of a heat conducting material, so that heat of the heat conducting plate 325 can be more efficiently conducted to liquid in the inner container to achieve heating, and the upper shell 222 is made of a heat insulating material.

In some embodiments, the opening region of the inner container 221 is covered with the cup cover 223, so that the liquid in the inner container 221 can be insulated, and energy consumption is reduced. A temperature detection component 224 (specifically, for example, a temperature sensor) is arranged on the cup cover 223 and is used for detecting the temperature of the liquid contained in the inner container 221; and/or, a temperature display component 225 (specifically, for example, a liquid crystal display screen) is arranged on the cup cover 223 and is used for displaying the temperature of the liquid contained in the inner container 221.

In some embodiments, the bottom of the first blind hole 11 is provided with a charging base 4, and the charging terminal assembly 31 is located in the charging base 4. As is well known, the charging terminal assembly 31 is electrically connected to an external power source through a power line 311, and includes a corresponding transmitting coil 312, a charging terminal circuit board 313, and a placement block 314, and the bottom of the cup body 2 can be seated on the placement block 314.

In some embodiments, a locking structure is further disposed in the first cup placing structure, and the locking structure can limit axial movement of the cup body 2 and the first blind hole 11 when the cup body 2 is placed in the first blind hole 11, so as to ensure positional stability and reliability of the cup body 2, and it is worth pointing out that when the heating component is heated by electromagnetic induction, the locking structure effectively prevents axial movement of the cup body 2, so as to ensure close contact between the charging end assembly 31 and the receiving end assembly 32, and ensure heating efficiency.

Specifically, referring to fig. 4, the locking structure includes a first locking rod 51 and a second locking rod 52 which are oppositely disposed, a locking groove 23 is formed on the outer peripheral wall of the cup body 2, after the cup body 2 is inserted into the first blind hole 11, locking heads respectively provided on the first locking rod 51 and the second locking rod 52 can be embedded into the locking groove 23, and when the cup body 2 is taken out from the first blind hole 11, at least one of the first locking rod 51 and the second locking rod 52 can be taken out from the locking groove 23. In the technical scheme, the water cup body 2 can be locked and unlocked through the change of the relative positions of the two oppositely arranged locking rods, and the water cup is simple in structure, convenient to use and low in cost. Preferably, the locking groove 23 is an annular groove, so that the cup body 2 can be locked more conveniently without any intentional rotation alignment.

More specifically, the middle part of the first locking rod 51 is hinged to the hole wall of the first blind hole 11, the first end of the first locking rod 51 is the locking head, the second end of the first locking rod 51 is hinged to a first transmission rod 511 and a first elastic element 512, the first transmission rod 511 can drive the locking head of the first locking rod 51 to be embedded into the locking groove 23 and compress the first elastic element 512 when the cup body 2 is placed on the charging base 4, and the first elastic element 512 can drive the locking head of the first locking rod 51 to be taken away from the locking groove 23 by the restoring force of the first locking rod 51 after the cup body 2 is taken away from the charging base 4. Further, the base 4 that charges towards hole bottom one side of first blind hole 11 has reciprocating block 41, reciprocating block 41 with be equipped with second elastic component 42 between the hole bottom of first blind hole 11, reciprocating block 41 has first inclined plane, reciprocating block 41 passes through first inclined plane with first transfer lever 511 keeps away from the one end sliding contact of first locking lever 51, and is in reciprocating block 41 compresses during the second elastic component 42, reciprocating block 41 promotes first transfer lever 511 compresses first elastic component 512. In the technical scheme, the first transmission rod 511, the first elastic element 512, the first locking rod 51, the reciprocating block 41 and the second elastic element 42 below the reciprocating block are utilized to realize the automatic locking of the cup body 2 by utilizing the relative relation between the gravity of the cup body 2, and the automatic locking device is simple, convenient and ingenious in structure.

In some embodiments, the middle of the second locking lever 52 is hinged to the hole wall of the first blind hole 11, the first end of the second locking lever 52 is the locking head, a third elastic element 521 is disposed between the first end of the second locking lever 52 and the hole wall of the first blind hole 11, the second end of the second locking lever 52 is hinged to a second transmission rod 522, the third elastic element 521 can drive the locking head of the second locking lever 52 to be embedded into the locking groove 23 when the cup body 2 is placed on the charging base 4, and the second transmission rod 522 can compress the third elastic element 521 to force the locking head of the second locking lever 52 to be disengaged from the locking groove 23 when a force is applied to one side of the second locking lever 52 by one end of the second transmission lever 522 away from the second locking lever 52. Further, the locking structure still includes the unblock subassembly, the unblock subassembly includes unblock pole 523 and is in the fourth elastic component 524 of its bottom, an end of unblock pole 523 has the second inclined plane, unblock pole 523 passes through the second inclined plane with second transfer line 522 is kept away from the one end sliding contact of second locking pole 52, and is in unblock pole 523 compression during the fourth elastic component 524, unblock pole 523 promotes second transfer line 522 compression fourth elastic component 524. When the user needs to take out in the first blind hole 11 drinking cup body 2, only need press down unlocking lever 523 just can realize the unblock, convenient operation, simple, and when not having the pushing down force to exert on unlocking lever 523, second locking lever 52 will firmly be locked and be in drinking cup body 2 in the first blind hole 11.

In some embodiments, the refrigerator body 1 is further provided with a heating control switch 12, which can control whether the heating component operates or not, and the heating control switch 12 may be provided with a red light emitting component, for example, and when a user selects heating, the red light is turned on to give a visual prompt to the user.

In some embodiments, the refrigerator body 1 further has a second cup holding structure thereon for at least partially accommodating the cup body 2, and an inner space of the second cup holding structure is controllably communicable with the refrigerated space 17 of the refrigerator body 1. In the technical scheme, cold air flow in the refrigerating space 17 is directly guided to the second water cup placing structure, the door 14 of the water cup opening box is not required to be placed in the refrigerating space 17 for cooling, the refrigerator is more convenient, the energy consumption can be reduced, and the refrigerator is more energy-saving. The second water cup placing structures can be arranged adjacent to each other in the same general area of the refrigerator body 1.

As shown in fig. 5 in particular, the second cup placing structure includes a second blind hole 13 extending in the vertical direction, an orifice of the second blind hole 13 is provided with a snap ring structure 16, when the cup body 2 is placed in the second cup placing structure, the snap ring structure 16 can contact with the outer peripheral wall of the cup body 2 to seal the orifice of the second blind hole 13, and the snap ring structure 16 is specifically, for example, a silica gel sealing ring with a certain strength, so that the inside of the second blind hole 13 can be isolated from the outside, the refrigeration effect is improved, and the energy consumption of the refrigerator is reduced; correspondingly, a refrigeration control switch 15 (a green light-emitting component can be arranged in the refrigerator body 1) is further arranged on the refrigerator body 1, whether the inner space of the second water cup placing structure is communicated with the refrigeration space 17 of the refrigerator body 1 can be controlled, specifically, the second blind hole 13 and the refrigeration space 17 form a refrigeration air flow circulation loop through the inflow channel 171 and the backflow channel 172, corresponding air doors are respectively arranged on the two loops, and corresponding air pumps 173 are further arranged, when a user selects refrigeration, namely presses down the refrigeration control switch 15, the air pumps 173 are triggered to operate, and the air doors are triggered to be opened, so that the refrigeration of the water cup body 2 by cold air circulation is realized.

In some embodiments, the refrigerator body 1 has a door 14 disposed on the top surface thereof, and the first and second cup placing structures are disposed on the top surface region of the refrigerator body 1 except for the region where the door 14 is located, but not on the door 14, and thus, the door is not adversely affected.

Only one end of the unlocking rod 523 of the refrigerator is exposed on the outer surface, so that the integral attractiveness of the vehicle-mounted refrigerator is ensured.

It is readily understood by a person skilled in the art that the advantageous ways described above can be freely combined, superimposed without conflict.

The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention. The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several improvements and modifications can be made without departing from the technical principle of the present invention, and these improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. The refrigerator applied to the transportation tool is characterized by comprising a refrigerator body (1), wherein the refrigerator body (1) is provided with a first water cup placing structure exposed in an external environment, the first water cup placing structure is used for at least partially containing a water cup body (2), a temperature adjusting part is arranged in the first water cup placing structure, and the temperature adjusting part is used for exchanging heat with substances contained in the water cup body (2).

2. The refrigerator according to claim 1, wherein the first cup placing structure comprises a first blind hole (11) extending in a vertical direction; and/or the temperature regulating component is a heating component, and the heating component heats the water cup body (2) in an electromagnetic induction heating mode.

3. The refrigerator according to claim 2, characterized in that said heating means comprise a charging end assembly (31) and a receiving end assembly (32), wherein said receiving end assembly (32) is arranged on said cup body (2), said charging end assembly (31) is arranged in said first blind hole (11), and said receiving end assembly (32) and said charging end assembly (31) can be separated from each other or combined into a whole.

4. The refrigerator according to claim 3, characterized in that the cup body (2) comprises a bottom assembly and a liquid-containing cup removably connected thereto.

5. The refrigerator of claim 4 wherein the receiving end assembly (32) is within the cup bottom assembly.

6. The refrigerator of claim 5, wherein the cup bottom assembly comprises a cup bottom housing (211), the receiving end assembly (32) being enclosed within the cup bottom housing (211); and/or, receiving end subassembly (32) include rack (321), rack (321) are bilayer structure, rack (321) orientation the one deck of liquid holding cup one side is provided with resistance card (322), rack (321) orientation the one deck of charging end subassembly (31) one side is provided with receiving coil (323) and with receiving end circuit board (324) that receiving coil (323) assorted.

7. The refrigerator according to claim 6, characterized in that the resistive sheet (322) is provided, on the side facing the liquid containing cup, with a thermally conductive plate (325); and/or a fixing structure (326) is arranged on the placing frame (321), and the fixing structure (326) can position the resistor disc (322).

8. The refrigerator according to any one of claims 4 to 7, wherein the liquid containing cup body comprises an inner container (221) and an upper outer shell (222) of a hollow cylindrical shape fitted around the outside thereof, and when a heat conductive plate (325) is included, the bottom of the inner container (221) is in contact with the heat conductive plate (325).

9. The refrigerator of claim 8, wherein the opening area of the inner container (221) is covered with a lid (223).

10. The refrigerator according to claim 9, wherein a temperature detecting component (224) is arranged on the cup cover (223) and used for detecting the temperature of liquid contained in the inner container (221); and/or a temperature display component (225) is arranged on the cup cover (223) and is used for displaying the temperature of the liquid contained in the inner container (221).

11. The refrigerator according to claim 8, characterized in that the bottom of the first blind hole (11) is provided with a charging base (4), the charging end assembly (31) being located inside the charging base (4).

12. The refrigerator according to claim 11, wherein a locking structure is further disposed in the first cup placing structure, and the locking structure can limit axial play between the cup body (2) and the first blind hole (11) when the cup body (2) is placed in the first blind hole (11).

13. The refrigerator according to claim 12, wherein the locking structure comprises a first locking rod (51) and a second locking rod (52) which are oppositely arranged, a locking groove (23) is formed on the peripheral wall of the cup body (2), after the cup body (2) is placed in the first blind hole (11), locking heads of the first locking rod (51) and the second locking rod (52) can be embedded into the locking groove (23), and when the cup body (2) is taken out from the first blind hole (11), at least one of the first locking rod (51) and the second locking rod (52) can be pulled out from the locking groove (23).

14. The refrigerator according to claim 13, wherein the first locking lever (51) has a central portion hinged to a wall of the first blind hole (11), the first end of the first locking rod (51) is the locking head, the second end of the first locking rod (51) is hinged with a first transmission rod (511) and a first elastic piece (512), the first transmission rod (511) can drive the locking head of the first locking rod (51) to be embedded into the locking groove (23) and compress the first elastic piece (512) when the water cup body (2) is placed on the charging base (4), the first elastic piece (512) can drive the locking head of the first locking rod (51) to be disengaged from the locking groove (23) by means of the restoring force of the first elastic piece after the water cup body (2) is taken away from the charging base (4).

15. The refrigerator according to claim 14, wherein the charging base (4) has a reciprocating block (41) on a side facing a bottom of the first blind hole (11), a second elastic member (42) is disposed between the reciprocating block (41) and the bottom of the first blind hole (11), the reciprocating block (41) has a first inclined surface, the reciprocating block (41) is in sliding contact with an end of the first transmission rod (511) away from the first locking rod (51) through the first inclined surface, and when the reciprocating block (41) compresses the second elastic member (42), the reciprocating block (41) pushes the first transmission rod (511) to compress the first elastic member (512).

16. The refrigerator according to claim 13, wherein the second locking lever (52) has a central portion hinged to the wall of the first blind hole (11), the first end of the second locking rod (52) is the locking head, a third elastic piece (521) is arranged between the first locking rod and the hole wall of the first blind hole (11), the second end of the second locking rod (52) is hinged with a second transmission rod (522), the third elastic piece (521) can drive the locking head of the second locking rod (52) to be embedded into the locking groove (23) when the cup body (2) is placed on the charging base (4), the second transmission rod (522) can compress the third elastic piece (521) when one end of the second transmission rod (522) far away from the second locking rod (52) exerts a force towards one side of the second locking rod (52) to force the locking head of the second locking rod (52) to be disengaged from the locking groove (23).

17. The refrigerator as claimed in claim 16, wherein the locking structure further comprises an unlocking assembly, the unlocking assembly comprises an unlocking rod (523) and a fourth elastic member (524) at the bottom of the unlocking rod, one end of the unlocking rod (523) is provided with a second inclined surface, the unlocking rod (523) is in sliding contact with one end of the second transmission rod (522) far away from the second locking rod (52) through the second inclined surface, and when the unlocking rod (523) compresses the fourth elastic member (524), the unlocking rod (523) pushes the second transmission rod (522) to compress the fourth elastic member (524).

18. The refrigerator according to claim 2, wherein the refrigerator body (1) is further provided with a heating control switch (12) capable of controlling whether the heating part is operated or not.

19. The refrigerator according to claim 1, characterized in that the refrigerator body (1) is further provided with a second cup placing structure for at least partially accommodating the cup body (2), the inner space of the second cup placing structure being controllably communicable with the refrigerated space (17) provided by the refrigerator body (1).

20. The refrigerator according to claim 19, wherein the second cup placing structure comprises a second blind hole (13) extending in a vertical direction, the hole opening of the second blind hole (13) is provided with a snap ring structure (16), and when the cup body (2) is placed in the second cup placing structure, the snap ring structure (16) can be contacted with the peripheral wall of the cup body (2) to form a seal for the hole opening of the second blind hole (13); and/or a refrigeration control switch (15) is further arranged on the refrigerator body (1) and can control whether the internal space of the second water cup placing structure is communicated with a refrigeration space (17) of the refrigerator body (1).

21. The refrigerator according to claim 19, wherein the refrigerator body (1) has a door (14) provided on a top surface thereof, and the first and second cup placing structures are provided on a top surface area outside an area where the door (14) of the refrigerator body (1) is located.