Water cup

Abstract

The utility model provides a water cup, which relates to the technical field of articles for daily use, and comprises an inner cup body, a cup cover and an outer cup body, the cup cover is matched with the inner cup body, the outer cup body is sleeved on the periphery of the inner cup body, a cavity is arranged between the inner wall of the outer cup body and the outer wall of the inner cup body, and the inner cup body and the outer cup body are arranged in the cavity. The water cup further comprises a cooling assembly, a discharging assembly and a power supply assembly which are arranged in the cavity, the cooling assembly comprises a heat absorption unit, a refrigeration unit and a heat dissipation unit which are sequentially connected, the heat absorption unit is arranged close to the bottom wall of the inner cup body, and the heat dissipation unit is arranged close to the bottom wall of the outer cup body. The heat absorption unit and the heat dissipation unit are arranged in a spaced mode, the discharging assembly is used for discharging, and the power supply assembly is used for supplying power to the cooling assembly and the discharging assembly. The water cup provided by the utility model has various functions and is convenient to carry.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of daily utensils, in particular to a water cup. BACKGROUND

[0002] With the importance of health and environmental protection, water cups have been significantly improved in design, materials and functions.

[0003] In the related art, new water cups such as vacuum cups, intelligent water cups and foldable water cups have emerged, but the current water cups have relatively single functions and are often difficult to balance the portability. SUMMARY

[0004] The utility model solves the problem that the function of the existing water cup is relatively single and it is often difficult to balance the portability.

[0005] To solve the above problems, the utility model provides a water cup, which comprises an inner cup body, a cup cover and an outer cup body, the cup cover cooperates with the inner cup body, the outer cup body is sleeved on the periphery of the inner cup body, a cavity is arranged between the inner wall of the outer cup body and the outer wall of the inner cup body, the water cup further comprises a cooling assembly, a discharge assembly and a power supply assembly arranged in the cavity respectively, the cooling assembly comprises a heat absorption unit, a refrigeration unit and a heat dissipation unit connected in sequence, the heat absorption unit is arranged close to the bottom wall of the inner cup body, the heat dissipation unit is arranged close to the bottom wall of the outer cup body, and the heat absorption unit and the heat dissipation unit are arranged at intervals, the discharge assembly is used for discharging externally, and the power supply assembly is used for supplying power to the cooling assembly and the discharge assembly.

[0006] Optionally, the cavity comprises a second cavity and a first cavity, the first cavity and the second cavity are located at the side and the bottom of the inner cup body respectively, the cooling assembly is arranged in the second cavity, the second cavity and the first cavity are separated by a partition plate, and the partition plate is arranged around the refrigeration unit to separate the heat absorption unit and the heat dissipation unit.

[0007] Optionally, the side wall of the inner cup body comprises an extension part which exceeds the bottom wall of the inner cup body downward, the extension part and the bottom wall of the inner cup body enclose a sub-cavity, the second cavity comprises the sub-cavity, the heat absorption unit and the refrigeration unit are arranged in the sub-cavity, and the heat dissipation unit is arranged outside the sub-cavity.

[0008] Optionally, the bottom of the outer cup body is provided with a grid and a mounting hole, and the mounting hole is used for fixing the heat dissipation unit.

[0009] Optionally, the power supply assembly comprises a power module and a switch module, the switch module comprises a first switch module and a second switch module, the power module is arranged in the first cavity, the first switch module is used for controlling the power supply on-off between the power module and the cooling assembly, and the second switch module is used for controlling the power supply on-off between the power module and the discharge assembly.

[0010] Optionally, the discharge assembly comprises a high-voltage generator and a discharge head, the high-voltage generator is arranged in the first cavity, the high-voltage generator is electrically connected with the discharge head, the high-voltage generator is electrically connected with the power module through the second switch module, the discharge head is arranged in the second cavity, and a discharge port for accommodating the discharge head is arranged on the outer cup body.

[0011] Optionally, the second switch module comprises a button switch and a second boat-shaped switch, the button switch and the second boat-shaped switch are arranged in series and are used for controlling the power supply on-off between the power module and the high-voltage generator.

[0012] Optionally, the first switch module comprises a first boat-shaped switch, the first boat-shaped switch is arranged on the outer cup body, and the first boat-shaped switch is used for controlling the power supply on-off between the power module and the heat absorption unit, the refrigeration unit and the heat dissipation unit.

[0013] Optionally, the first boat-shaped switch and the second boat-shaped switch are arranged on the outer cup body and partially exposed outside the outer cup body, and a protective cover for protecting the first boat-shaped switch and the second boat-shaped switch is further arranged on the outer cup body.

[0014] Optionally, the outer cup body and the cup cover are respectively threadedly connected with the inner cup body.

[0015] The utility model discloses beneficial effect lies in, through setting up the chamber between the inner wall of outer cup body and the outer wall of inner cup body, cooling assembly, discharge assembly and power supply assembly can be based on the chamber and arrange, make water cup have the water storage, cooling and external discharge function while guaranteeing the easy portability of water cup, through setting up the heat absorption unit at the bottom position of inner cup body, the heat dissipation unit is set up at the bottom position of outer cup body and is away from inner cup body, then can carry out the cooling of hot water in water cup from the bottom of inner cup body, and the heat that cooling process emits can be transferred from the bottom position (that is, the bottom of water cup) of outer cup body, thereby will not influence the holding of water cup from the upper portion, and the heat absorption unit and heat dissipation unit interval setting, then make heat not back and forth, guarantee the refrigeration effect, and the user can enjoy the refreshing drinking water or beverage at any time, and the connection of power supply assembly and cooling assembly and discharge assembly, not only can realize the refrigeration effect of beverage or drinking water, can also carry out self-defense under the necessary scene, and the function is various, and can share one power supply assembly, further guarantee the compactness of structure, can achieve the exquisite structure of water cup in the limited space, improve the lightness of carrying. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 Three views of water cup in the utility model embodiment are shown.

[0017] Figure 2 The front view of water cup in the utility model embodiment is shown.

[0018] Figure 3 The section view of water cup in the utility model embodiment is shown.

[0019] Figure 4 The first axonometric view of water cup without cup cover in the utility model embodiment is shown.

[0020] Figure 5 The second axonometric view of water cup without cup cover in the utility model embodiment is shown.

[0021] Figure 6 The circuit diagram related to cooling assembly and high voltage generation module in the utility model embodiment is shown.

[0022] BRIEF DESCRIPTION OF DRAWINGS

[0023] 1, outer cup body;2, high voltage generator;3, cooling assembly;31, heat absorption unit;32, refrigeration unit;33, heat dissipation unit;4, discharge head;5, second chamber;6, grid;7, button switch;8, partition;9, first boat type switch;10, second boat type switch;11, inner cup body;12, cup cover;13, first chamber;14, charging module;15, protective cover, 16, power module;17, mounting hole. DETAILED DESCRIPTION

[0024] In order to make the above-mentioned purpose, features and advantages of the present application more obvious and easy to understand, the specific embodiments of the present application will be described in detail below with reference to the drawings.

[0025] It should be noted that the relative terms such as "first" and "second" and the like in the present application are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between the entities or operations. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or device including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or device. Without more limitations, the element defined by the statement "including a" does not exclude the presence of another identical element in the process, method, article or device including the element.

[0026] In the description of the present application, the description of the terms "embodiment", "one embodiment" and "one implementation" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or implementation are included in at least one embodiment or implementation of the present application. In the present application, the illustrative description of the above terms does not necessarily refer to the same embodiment or implementation. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or implementations in a suitable manner.

[0027] Referring to Figure 1 As shown in the figure, the embodiment of the present application provides a water cup, which comprises an inner cup body 11, a cup cover 12 and an outer cup body 1, the cup cover 12 is matched with the inner cup body 11, the outer cup body 1 is sleeved on the periphery of the inner cup body 11, a cavity is arranged between the inner wall of the outer cup body 1 and the outer wall of the inner cup body 11, the water cup further comprises a cooling assembly 3, a discharge assembly and a power supply assembly arranged in the cavity respectively, the cooling assembly 3 comprises a heat absorption unit 31, a refrigeration unit 32 and a heat dissipation unit 33 connected in sequence, the heat absorption unit 31 is arranged close to the bottom wall of the inner cup body 11, the heat dissipation unit 33 is arranged close to the bottom wall of the outer cup body 1, and the heat absorption unit 31 and the heat dissipation unit 33 are arranged at intervals, the discharge assembly is used for external discharge, and the power supply assembly is used for power supply for the cooling assembly 3 and the discharge assembly.

[0028] Specifically, in use, if the water poured into the inner cup body 11 is hot water, and the hot water needs to be cooled, the power supply assembly supplies power to the cooling assembly, the heat absorption unit 31 can directly act on the bottom of the inner cup body 11 to achieve the effect of direct cooling, the heat of the hot water in the inner cup body 11 can be transferred to the refrigeration unit 32 through the heat absorption unit 31, and then dissipated to the air through the heat dissipation unit 33 and the outer cup body 1, so that the temperature of the hot water in the inner cup body 11 is reduced. The cooling assembly 3 can be a semiconductor cooler, and if outdoor protection (such as encountering wild animals) or other discharge scenarios are required, the power supply assembly can supply power to the discharge assembly, thereby achieving external discharge and facilitating self-protection.

[0029] In actual application, the cooling assembly, the discharge assembly and the power supply assembly can be arranged based on the chamber by arranging the chamber between the inner wall of the outer cup body 1 and the outer wall of the inner cup body 11, while ensuring the portability of the water cup, the heat absorption unit 31 is arranged at the bottom position of the inner cup body 11, and the heat dissipation unit 33 is arranged at the bottom position of the outer cup body 1 and away from the inner cup body 11, so that the cooling of the hot water in the water cup can be performed from the bottom of the inner cup body 11, and the heat dissipated during the cooling process can be transferred away from the bottom position of the outer cup body 1 (i.e. the bottom of the water cup), so as not to affect the holding of the water cup from the top, and the heat absorption unit 31 and the heat dissipation unit 33 are arranged apart, so that the heat does not backflow, ensuring the refrigeration effect, and the user can enjoy ice-cold drinking water or beverages at any time. The connection of the power supply assembly with the cooling assembly and the discharge assembly not only can achieve the refrigeration effect of the beverage or drinking water, but also can perform self-defense in necessary scenarios, has multiple functions, and can share one power supply assembly, further ensuring the compactness of the structure, achieving a delicate water cup structure in a limited space, and improving the portability.

[0030] As shown in Figure 3 , Figure 4 and Figure 5 , as an optional embodiment of the utility model, the chamber includes a second chamber 5 and a first chamber 13, the first chamber 13 and the second chamber 5 are respectively located at the side and the bottom of the inner cup body 11, the cooling assembly 3 is arranged in the second chamber 5, the second chamber 5 and the first chamber 13 are separated by a partition plate 8, and the partition plate 8 is arranged around the refrigeration unit 32 to separate the heat absorption unit 31 and the heat dissipation unit 33.

[0031] Specifically, the inner container of the partition plate 8 is made of aluminum or aluminum alloy, which realizes heat insulation and also considers strength.

[0032] The cooling assembly is used for cooling water in the inner cup body 11, the second chamber 5 and the first chamber 13 are surrounded by the outer wall of the inner cup body 11 and the inner wall of the outer cup body 1, the outer cup body 1 is sleeved outside the inner cup body 11 to form the second chamber 5 and the first chamber 13 between the two, and the second chamber 5 and the first chamber 13 are separated by the partition plate 8, the second chamber 5 is located at the top, that is, the side of the inner cup body 11, the first chamber 13 is located at the bottom of the inner cup body 11, the cooling assembly is arranged at the back of the second chamber 5, so that the bottom of the inner cup body 11 containing hot water can be cooled, the partition plate 8 can separate the second chamber 5 and the first chamber 13, the power supply assembly can be arranged in the first chamber 13, thereby keeping apart from the second chamber 5, reducing the influence of heat or cold during the action of the cooling assembly 3, and since the heat absorption unit 31, the refrigeration unit 32 and the heat dissipation unit 33 are fixed, the heat absorption unit 31 and the heat dissipation unit 33 can be separated by fixing the partition plate 8, so that the heat transfer depends on the refrigeration unit 32, and the cooling effect is improved.

[0033] As a further embodiment of the utility model, the cooling assembly 3 is a semiconductor refrigerator (TEC, a heat dissipation device made by using Peltier effect, also known as thermoelectric effect, a pair of units composed of P-type semiconductor and N-type semiconductor are placed in the circuit, when electrified, electron-hole pairs are generated at one end, internal energy decreases, temperature decreases, forming a cold end; the other end increases due to electron-hole pair recombination, internal energy increases, temperature rises, forming a hot end), the heat absorption unit 31 is a cold end, the refrigeration unit 32 is a semiconductor refrigeration piece, and the heat dissipation unit 33 is a hot end, the heat absorption unit 31 can be configured as a cold guide fan and a cold guide block, which is opposite to the bottom of the outer cup body 1, the heat dissipation unit 33 is configured as a heat-conducting silicone grease and a heat-conducting fan, which is close to the bottom heat dissipation port of the outer cup body 1, the heat absorption unit 31, the refrigeration unit 32 and the heat dissipation unit 33 are arranged in close proximity from top to bottom (cold guide fan, cold guide block, semiconductor refrigeration piece, heat-conducting silicone grease and heat-conducting fan respectively), the cooling assembly 3 can be directly purchased from the market, the cooling assembly 3 can adopt TEC1-12706 model, the cold-hot end temperature difference can reach 60~70℃, the cold end temperature reaches-20~-10℃, if a larger temperature difference and a lower cold end temperature are required, multiple TECs can be stacked.

[0034] It should be noted that the cooling assembly 3 can also include a temperature control switch (electronic temperature controller), the temperature control switch is connected in series with the first boat-shaped switch, and the temperature control switch is used to measure the temperature of the inner cup body 11, so that the cooling temperature can be controlled according to the pre-setting.

[0035] As Figure 3As shown, in an optional embodiment of the present invention, the side wall of the inner cup 11 includes an extension that extends downward beyond the bottom wall of the inner cup 11, and the extension and the bottom wall of the inner cup 11 form a sub-cavity. The second cavity 5 includes the sub-cavity. The heat absorption unit 31 and the cooling unit 32 are disposed in the sub-cavity, and the heat dissipation unit 33 is disposed outside the sub-cavity.

[0036] Specifically, the upper half of the inner cup 11 is a water storage chamber, and the lower half (i.e., the sub-chamber) is equipped with a heat absorption unit 31 and a cooling unit 32. A gap exists between the outlet of the sub-chamber and the cooling unit 32, which is sealed by a partition 8. The partition 8 is perpendicular to the outer cup 1 and arranged laterally. Its functions are: first, to form a first chamber 13, which is used to install a power module 16, etc.; second, to divide the second chamber 5 into two parts. The second chamber 5 is convex, with the upper part of the convex shape being the sub-chamber, and the lower part... The outer cup body 1 is formed in half, and the cooling assembly 3 is located in the second chamber 5. The heat absorption unit 31 and the cooling unit 32 are located in the sub-chamber, and the heat dissipation unit 33 is located outside the sub-chamber. Thus, the cooling unit 32 and the heat dissipation unit 33 are fixedly connected. Therefore, the chamber where the heat absorption unit 31 is located is a cold chamber, while the part of the chamber where the heat dissipation unit 33 is located (i.e., excluding the sub-chamber) is a hot chamber, achieving heat insulation and avoiding the influence of heat on the sub-chamber, thereby improving the cooling effect of the cooling assembly 3 on the hot water in the inner cup body 11.

[0037] like Figure 1 , Figure 3 As shown, in an optional embodiment of the present invention, the bottom of the outer cup body 1 is provided with a grid 6 and a mounting hole 17, the mounting hole 17 being used to fix the heat dissipation unit 33.

[0038] Specifically, at the bottom of the outer cup body 1, that is, on the second chamber 5, multiple grids 6 are provided around the outer cup body 1 for heat dissipation. The mounting hole 17 can be set as a countersunk through hole, and the heat dissipation unit 33 can be fixed by bolts, thereby fixing the entire heat dissipation unit 33. It should be noted that the heat dissipation unit 33 is integrated with the cooling unit 32 and the heat absorption unit 31. Fixing the heat dissipation unit 33 also means fixing the cooling component 3. The heat dissipation unit 33 is provided with threaded holes, and the mounting hole 17 is set at the bottom of the outer cup body 1, so that the bolts can be perpendicular to the bottom of the outer cup body 1 to achieve a stable fixation of the heat dissipation unit 33.

[0039] As an optional embodiment of the utility model, the power supply assembly includes a power module 16 and a switch module, the switch module includes a first switch module and a second switch module, the power module 16 is arranged in the first chamber 13, the first switch module is used for power supply on-off control of the power module 16 and the cooling assembly, and the second switch module is used for power supply on-off control of the power module 16 and the discharge assembly.

[0040] Specifically, the power module 16 is arranged in the power module 16 by adopting a plurality of rechargeable batteries, a battery compartment can be separately arranged in the power module 16, or the power module 16 can be arranged in the form of adhesive, the plurality of power modules 16 are arranged in series (for example, 3.7V type 18650 lithium battery), and the power module 16 controls the opening or closing of the cooling assembly through the first switch module, and the power module 16 controls the opening or closing of the discharge assembly through the second switch module, so that the cooling assembly and the discharge assembly can be controlled, and cooling and / or discharge can be performed according to actual needs.

[0041] The power module 16 is electrically connected with the charging module 16, and the charging of the battery can be realized through the charging port on the charging module 16.

[0042] It should be noted that the utility model generally does not need to additionally arrange a controller, when the cooling assembly is a semiconductor refrigerator, and the discharge assembly includes a high-voltage generator 2 and a discharge head 4, the corresponding circuit control unit is arranged.

[0043] As an optional embodiment of the utility model, the discharge assembly includes a high-voltage generator 2 and a discharge head 4, the high-voltage generator 2 is arranged in the first chamber 13, the high-voltage generator 2 is electrically connected with the discharge head 4, the high-voltage generator 2 is electrically connected with the power module 16 through the second switch module, and the discharge head 4 is arranged in the second chamber 5.

[0044] Specifically, the high-voltage generator 2 is powered and directly discharges externally through the discharge head 4, the high-voltage generator 2 adopts a series of output voltages (400-1000kv), the discharge head 4 adopts a discharge head with an interval of 2cm, the high-voltage generator 2 is actually an inverter with a discharge circuit, and the high-voltage generator 2 and the discharge head 4 can be directly purchased on the market (as a complete set), for example, an arc pulse direct current generator.

[0045] In actual application, the high-voltage generator 2, the discharge head 4 and the second switch module can be arranged to control discharge, and the on-off control of discharge can be realized through the second switch module when needed.

[0046] AsFigure 3 , Figure 4 and Figure 6 As shown, in an optional embodiment of the present invention, the second switch module includes a push button switch 7 and a second rocker switch 10. The push button switch 7 and the second rocker switch 10 are connected in series and are used for power supply switching control between the power supply module 16 and the high voltage generator 2.

[0047] Specifically, the push-button switch 7 and the second rocker switch 10 are connected in series, and the discharge head 4 is powered by a partial power module 16. In practice, only two 3.7V batteries (18650 type rechargeable lithium batteries) are used for power supply. The push-button switch 7 and the second rocker switch 10 are used for dual switch control. When discharge is required, the second rocker switch 10 is turned on first, and then the push-button switch 7 is turned on, thereby achieving safe opening of discharge. Conversely, it can be turned off. It should be noted that the position of the second rocker switch 10 can adopt an anti-accidental touch design (for example, setting a switch protective cover). And if necessary, a protective bottom cover design can be set at the position of the discharge head 4. The discharge head 4 is generally located at the bottom of the outer cup body 1.

[0048] like Figure 3 , Figure 4 and Figure 6 As shown, in an optional embodiment of the present invention, the first switch module includes a first rocker switch 9, which is disposed on the outer cup body 1. The first rocker switch 9 is used for power supply switching control between the power module 16 and the heat absorption unit 31, the cooling unit 32 and the heat dissipation unit 33.

[0049] Specifically, the heat absorption unit 31, the cooling unit 32, and the heat dissipation unit 33 are connected in parallel and controlled uniformly by the first rocker switch 9. The first rocker switch 9 is located on the main circuit. The cooling component 3 uses the full voltage, which is the voltage provided by the entire power module 16. In practice, four 3.7V batteries (18650 type rechargeable batteries) can be used to achieve unified power supply control for the cooling component 3 and achieve cooling of the water cup.

[0050] like Figure 2 , Figure 4 As shown, in an optional embodiment of the present invention, the first rocker switch 9 and the second rocker switch 10 are disposed on the outer cup body 1 and partially exposed outside the outer cup body 1. The outer cup body 1 is also provided with a protective cover 15 for protecting the first rocker switch 9 and the second rocker switch 10.

[0051] Specifically, the first boat-shaped switch 9 and the second boat-shaped switch 10 are both mounted along the surface of the outer cup body 1, that is, and partially exposed outside the outer cup body 1, then at the positions of the first boat-shaped switch 9 and the second boat-shaped switch 10, a protective cover 15 is arranged, which can be hinged on the outer cup body 1 and cover the positions of the first boat-shaped switch 9 and the second boat-shaped switch 10 downward, when the protective cover 15 covers downward, a box is formed, thereby realizing the protection of the first boat-shaped switch 9 and the second boat-shaped switch 10, which cannot be easily touched, thereby ensuring the conditional opening of refrigeration and discharge, it should be noted that when the protective cover 15 is in the closed state, the outer cup body 1 and the protective cover 15 can be connected through buckling and clamping grooves, or the outer cup body 1 is provided with a magnetic attraction part for attracting the protective cover 15, thereby avoiding that the protective cover 15 easily separates from the protection of the first boat-shaped switch 9 and the second boat-shaped switch 10.

[0052] As shown in Figure 3 , Figure 4 and Figure 5 , as an optional embodiment of the utility model, the outer cup body 1 and the cup cover 12 are respectively screwed with the inner cup body 11.

[0053] Specifically, the upper half of the inner cup body 11 is provided with a thread, the cup cover 12 is screwed with the inner cup body 11, and the outer cup body 1 can also be screwed on the thread of the inner cup body 11 from the bottom to the top through thread cooperation, and can also be reinforced through other fixing means, such as welding, and the like, thereby the outer cup body 1, the cup cover 12 and the inner cup body 11 are all connected through a threaded segment in one position, which can simplify the thread processing procedure.

[0054] The above only describes the specific embodiments of the utility model, so that those skilled in the art can understand or implement the utility model. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the utility model. Therefore, the utility model will not be limited to these embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features of the utility model shown herein.

[0055] Although the utility model discloses as above, the protection scope of the utility model is not limited to this. Those skilled in the art can make various changes and modifications without departing from the spirit and scope of the utility model, and these changes and modifications will all fall within the protection scope of the utility model.

Claims

1. A water cup characterized in that, The water cup comprises an inner cup body (11), a cup cover (12) and an outer cup body (1), the cup cover (12) is matched with the inner cup body (11), the outer cup body (1) is sleeved on the periphery of the inner cup body (11), a cavity is arranged between the inner wall of the outer cup body (1) and the outer wall of the inner cup body (11), the water cup further comprises a cooling assembly (3), a discharge assembly and a power supply assembly arranged in the cavity respectively, the cooling assembly (3) comprises a heat absorption unit (31), a refrigeration unit (32) and a heat dissipation unit (33) connected in sequence, the heat absorption unit (31) is arranged close to the bottom wall of the inner cup body (11), the heat dissipation unit (33) is arranged close to the bottom wall of the outer cup body (1), and the heat absorption unit (31) and the heat dissipation unit (33) are arranged in a spaced mode, the discharge assembly is used for external discharge, and the power supply assembly is used for power supply of the cooling assembly (3) and the discharge assembly.

2. The water cup according to claim 1, wherein, The cavity comprises a second cavity (5) and a first cavity (13), the first cavity (13) and the second cavity (5) are arranged on the side and the bottom of the inner cup body (11) respectively, the cooling assembly (3) is arranged in the second cavity (5), the second cavity (5) and the first cavity (13) are separated by a partition plate (8), and the partition plate (8) is arranged around the refrigeration unit (32) to separate the heat absorption unit (31) and the heat dissipation unit (33).

3. The water cup according to claim 2, wherein, The side wall of the inner cup body (11) comprises an extension part which exceeds the bottom wall of the inner cup body (11) downward, the extension part and the bottom wall of the inner cup body (11) surround a sub-cavity, the second cavity (5) comprises the sub-cavity, the heat absorption unit (31) and the refrigeration unit (32) are arranged in the sub-cavity, and the heat dissipation unit (33) is arranged outside the sub-cavity.

4. The water cup according to claim 3, characterized in that, The bottom of the outer cup body (1) is provided with a grid (6) and a mounting hole (17), and the mounting hole (17) is used for fixing the heat dissipation unit (33).

5. The cup according to any one of claims 2-4, characterized in that The power supply assembly comprises a power supply module (16) and a switch module, the switch module comprises a first switch module and a second switch module, the power supply module (16) is arranged in the first cavity (13), the first switch module is used for power supply on-off control of the power supply module (16) and the cooling assembly (3), and the second switch module is used for power supply on-off control of the power supply module (16) and the discharge assembly.

6. The water cup according to claim 5, wherein, The discharge assembly comprises a high-voltage generator (2) and a discharge head (4), the high-voltage generator (2) is arranged in the first cavity (13), the high-voltage generator (2) is electrically connected with the discharge head (4), the high-voltage generator (2) is electrically connected with the power supply module (16) through the second switch module, and the discharge head (4) is arranged in the second cavity (5).

7. The cup of claim 6, wherein, The second switch module comprises a push button switch (7) and a second boat switch (10), which are arranged in series and used for power on-off control between the power supply module (16) and the high-voltage generator (2).

8. The water cup according to claim 7, characterized in that The first switch module comprises a first boat switch (9) used for power on-off control between the power supply module (16) and the heat absorption unit (31), the refrigeration unit (32) and the heat dissipation unit (33).

9. The cup of claim 8, wherein, The first boat switch (9) and the second boat switch (10) are arranged on the outer cup body (1) and partially exposed outside the outer cup body (1), and a protective cover (15) for protecting the first boat switch (9) and the second boat switch (10) is further arranged on the outer cup body (1).

10. The cup according to any one of claims 1-4, wherein, The outer cup body (1) and the cup cover (12) are respectively threadedly connected with the inner cup body (11).

Images