CN216393728U

CN216393728U - Thermos cup with heating and quick heat dissipation functions

Info

Publication number: CN216393728U
Application number: CN202122659614.9U
Authority: CN
Inventors: 祝雷; 闭淦程; 梁利华; 丁浩禹; 陈俊俊; 许杨剑; 鞠晓喆; 阮洪势
Original assignee: Zhejiang University of Technology ZJUT
Current assignee: Zhejiang University of Technology ZJUT
Priority date: 2021-11-02
Filing date: 2021-11-02
Publication date: 2022-04-29
Anticipated expiration: 2031-11-02

Abstract

The utility model discloses a vacuum cup with heating and rapid heat dissipation functions, which aims to solve the problems that boiling water is poured into a cup cover to be spread in the air for heat dissipation in vacuum cup products on the market, but the long-time spreading can cause the sanitation problem of drinking water in the cup cover, the volume of the cup cover is limited, and the requirement of one-time large-amount drinking water cannot be met; the base portion comprises a base body, a heating resistor is arranged in the middle of the upper end face of the base, two heating inductance coil pairs and two heat dissipation inductance coil pairs which are symmetrically distributed along the circle center are arranged on the upper end face of the base respectively, and the heating inductance coil pairs and the heat dissipation inductance coil pairs are distributed in a staggered mode. The utility model is especially suitable for heating and rapid heat dissipation control of drinking liquid, and has higher social use value and application prospect.

Description

Thermos cup with heating and quick heat dissipation functions

Technical Field

The utility model relates to the technical field of vacuum cups, in particular to a vacuum cup with heating and rapid heat dissipation functions.

Background

The existing vacuum cups on the market mainly adopt the vacuum insulation principle to realize the heat preservation effect, the heat preservation effect can reach more than ten hours, and some better vacuum cups can even reach more than ten hours. The thermos cups meet the expectations of people only by looking at the heat preservation effect, but the thermos cups return to daily life, after the boiling water is poured into the thermos cup, the temperature of the water in the thermos cup can not be reduced slowly due to the good heat insulation performance of the thermos cup, and even under the condition of opening the cup cover for heat dissipation, a user can drink directly after 1-2 hours.

Also there are many thermos cup products in the existing market to design the bowl cover, make it can reach quick radiating effect, nevertheless long-time stand put can lead to the sanitary problem of drinking water in the bowl cover, the volume of bowl cover is limited in addition, and the water yield of one-time performance splendid attire is also limited, and this just is difficult to satisfy to the demand of disposable a large amount of drinking water, pours the water in the drinking cup into the bowl cover simultaneously repeatedly and dispels the heat, also is the problem of a long-time waiting. Therefore, the vacuum cup with the heating and rapid heat dissipation functions is provided.

SUMMERY OF THE UTILITY MODEL

It is an object of the present invention to solve or at least alleviate problems in the prior art.

The utility model provides a vacuum cup with heating and rapid heat dissipation functions, which comprises a cup body part, a cup cover part and a base part, wherein the cup cover part is arranged at the upper part of the cup body part and is used for covering the cup body part, and the base part is arranged at the lower part of the cup body part and is used for heating and dissipating heat of the vacuum cup;

the base part comprises a base serving as a base body, the middle part of the upper end face of the base is provided with a heating resistor, the upper end face of the base is respectively provided with a heating inductance coil pair and a heat dissipation inductance coil pair which are symmetrically distributed along the circle center, and the heating inductance coil pair and the heat dissipation inductance coil pair are distributed in a staggered manner;

the cup body part comprises a cup body with an upper end opening as a liquid containing container, a vacuum cavity for preserving heat of liquid in the cup is arranged in the side wall of the cup body, two heating and heat-conducting silica gel pad pairs and two heating magnet pairs which are symmetrically distributed along the circle center are symmetrically arranged at the bottom of an inner container of the vacuum cavity, and the heating and heat-conducting silica gel pad pairs and the heating magnet pairs are distributed in a staggered manner; the inner container wall of the vacuum cavity is pasted with two heat dissipation and heat conduction silica gel pad pairs which are symmetrically distributed along the circle center, the outer container wall of the vacuum cavity is provided with two heat dissipation magnet pairs which are symmetrically distributed along the circle center, in addition, under the heating state, the two heat dissipation magnet pairs and the heat dissipation and heat conduction silica gel pad pairs are distributed in a staggered mode, and under the heat dissipation state, the two heat dissipation magnet pairs and the heat dissipation and heat conduction silica gel pad pairs are oppositely pasted.

Optionally, the cup cover part comprises a cup cover used for covering an opening at the upper end of the cup body, and the cup cover is provided with a temperature sensor used for sensing the temperature in the cup and an electronic element module integrating a PCB (printed circuit board), a buzzer, a display screen, a button cell and a physical button.

Optionally, the opening in the upper end of the cup body is in threaded connection with the cup cover, and a sealing rubber gasket used for sealing the inner space of the cup body after the cup cover is covered is arranged in the cup cover.

Optionally, a USB interface for accessing an external power supply is provided on the base.

Optionally, a heating switch for starting the vacuum cup and an inductive switch for switching the heating state and the heat dissipation state of the vacuum cup are further arranged on the base.

Optionally, the bottom edge of the cup body is integrally formed with an annular bag and an edge downward, and the bag and the edge are sleeved on an annular step formed at the upper end of the base and used for connecting the base and the cup body.

Optionally, an annular roller structure protruding outwards is integrally formed on the side wall of the annular step, and an annular roller groove clamped with the annular roller structure to realize rotation of the cup body is formed in the inner wall of the bag and the edge.

Optionally, the heat dissipation magnet pair is slidably attached to the outer liner wall of the vacuum chamber, and in a heat dissipation state, the heat dissipation magnet pair is not in complete attachment contact with the heat dissipation heat conduction silica gel pad pair.

Optionally, the heat dissipation magnet pair is of a cylindrical structure with a gradually thickened inner wall from top to bottom, and the lower part of the inner container wall of the vacuum chamber is of an inverted truncated cone structure gradually enlarged from bottom to top.

Optionally, the cup body is made of weak magnetic stainless steel.

The embodiment of the utility model provides a vacuum cup with heating and rapid heat dissipation functions, which has the following beneficial effects:

1. the utility model can control heat dissipation according to the requirement of a user, and can reheat the liquid in the vacuum cup when the temperature is too low, so as to obtain the temperature desired by the user.

2. The cup body can provide a heat dissipation state, a heating state and a rapid heat dissipation state for users to switch, the rotation of the base and the switching of the heating switch and the inductive switch conveniently realize that the users can control the temperature of liquid in the cup at will, the cup body can achieve the rapid heat dissipation effect without opening the cover, and the requirement of the users for a large amount of drinking water is met.

Drawings

The above features, technical features, advantages and implementations of a vacuum cup with heating and rapid heat dissipation functions will be further described in the following detailed description of preferred embodiments in a clearly understandable manner with reference to the accompanying drawings.

FIG. 1 is a perspective view of the structure of the present invention;

FIG. 2 is a schematic structural view of a base portion of the present invention;

FIG. 3 is a structural sectional view of the cup portion of the present invention;

FIG. 4 is an enlarged view of the structure C of FIG. 3 according to the present invention;

FIG. 5 is a schematic view of the structure B-B of FIG. 3 according to the present invention;

FIG. 6 is a schematic structural view of the cup portion of the present invention;

FIG. 7 is a schematic view of the structure A-A of FIG. 6 according to the present invention;

FIG. 8 is a structural sectional view of the lid portion of the cup in the present invention;

FIG. 9 is a circuit diagram of the base portion of the present invention.

In the figure: 1. a heating resistor; 2. heating the pair of induction coils; 3. a base; 4. a USB interface; 5. a pair of heat dissipating inductive coils; 6. a heating switch; 7. an inductive switch; 8. a cup body; 9. heating the pair of thermally conductive silicone pads; 10. heating the magnet pair; 11. a vacuum chamber; 12. a heat-dissipating magnet pair; 13. a pair of heat-dissipating and heat-conducting silica gel pads; 14. an electronic component module; 15. a cup cover; 16. a temperature sensor; 17. and sealing the rubber gasket.

Detailed Description

The utility model will be further illustrated with reference to the following figures 1 to 9 and examples:

example 1

The embodiment of the utility model provides a vacuum cup with heating and rapid heat dissipation functions, which comprises a cup body part, a cup cover part and a base part, wherein the cup cover part is arranged at the upper part of the cup body part and is used for covering the cup body part, and the base part is arranged at the lower part of the cup body part and is used for heating and dissipating heat of the vacuum cup;

in this embodiment, as shown in fig. 2, the base portion includes a base 3 as a base body, a heating resistor 1 is disposed in the middle of an upper end surface of the base 3, two heating inductor coil pairs 2 and two heat dissipation inductor coil pairs 5 are respectively disposed on the upper end surface of the base 3, and the heating inductor coil pairs 2 and the heat dissipation inductor coil pairs 5 are distributed in a staggered manner; the base 3 is provided with a USB interface 4 for connecting an external power supply, a heating switch 6 for starting the vacuum cup and an inductive switch 7 for switching the heating state and the heat dissipation state of the vacuum cup;

in this embodiment, as shown in fig. 3 to 6, the cup body portion includes a cup body 8 having an upper end opening as a liquid container, the cup body 8 is made of weak magnetic stainless steel (e.g. 304 steel), a vacuum chamber 11 for preserving heat of liquid in the cup is opened in a side wall of the cup body 8, two heating and heat-conducting silica gel pad pairs 9 and two heating magnet pairs 10 are symmetrically arranged at a bottom of an inner container of the vacuum chamber 11, the two heating and heat-conducting silica gel pad pairs 9 and the two heating magnet pairs 10 are symmetrically distributed along a circle center, and the heating and heat-conducting silica gel pad pairs 9 and the heating magnet pairs 10 are distributed in a staggered manner; two heat dissipation and heat conduction silica gel pad pairs 13 symmetrically distributed along the circle center are attached to the inner container wall of the vacuum cavity 11, two heat dissipation magnet pairs 12 symmetrically distributed along the circle center are arranged on the outer container wall of the vacuum cavity 11, in a heating state, the two heat dissipation magnet pairs 12 and the heat dissipation and heat conduction silica gel pad pairs 13 are distributed in a staggered mode, and in a heat dissipation state, the two heat dissipation magnet pairs 12 are attached to the heat dissipation and heat conduction silica gel pad pairs 13;

in this embodiment, as shown in fig. 1-6, an annular bag and an annular edge are integrally formed downward on the bottom edge of the cup body 8, and the bag and the annular edge are sleeved on an annular step formed at the upper end of the base 3 and used for connecting the base 3 and the cup body 8; the lateral wall of annular step is gone up integrated into one piece and is had outside bellied annular gyro wheel structure, and set up on the inner wall on package and limit and realize cup 8 pivoted annular gyro wheel recess after the block mutually with annular gyro wheel structure, guarantees that base 3 rotates and installs in 8 lower extremes of cup.

In this embodiment, the USB interface 4 is externally connected to a power supply to provide power support, and the circuit diagram shown in fig. 9 is combined:

in fig. 9, R1, R2, and R3 are protection resistors to prevent short circuit and have large resistance; r is a heating resistor 1, and the resistance value is small; l1 and L2 are a heat dissipation inductor pair 5 and a heating inductor pair 2 respectively; s1 and S2 are inductive switches 7; s3 and S4 are heating switches 6; switches with the same number in the figure are all synchronously controlled, and initially, the inductive switch 7 is in a disconnected state by default;

in the heat radiation state, the heating switch 6 floats, and the default switch S3 is turned on; when the inductive switch 7 is pulled up, the default switch S2 is turned on, and the magnetic pole opposite to the bottom of the heat dissipation magnet pair 12 in the vacuum chamber 11 appears at the top of the heat dissipation inductive coil pair 5 at the default moment, so as to generate a larger attraction force, the base 3 is rotated to drive the heat dissipation inductive coil pair 5 and the heat dissipation magnet pair 12 to rotate, when the heat dissipation magnet pair 12 and the heat dissipation heat conduction silica gel pad 13 start to contact, the heat dissipation starts, and when the heat dissipation magnet pair 12 and the heat dissipation heat conduction silica gel pad 13 rotate to the maximum area contact, the heat dissipation effect is optimal;

it can be understood that the moving force of the heat dissipation magnet pair 12 is a non-contact magnetic force, and the heat dissipation magnet pair 12 has a large volume and a certain weight, so in order to reduce the resistance of the heat dissipation magnet pair 12 in moving, the heat dissipation magnet pair 12 and the heat dissipation heat conduction silicone pad 13 are in non-complete contact, and the heat dissipation mode is ensured.

In a heating state, the heating switch 6 is pressed, the switch S3 is turned off, the switch S4 is turned on, the inductive switch 7 is pulled up, the switch S2 is turned on, the heating resistor 1 starts to generate heat, the heating resistor 1 is directly contacted with the bottom of the cup body 8, the heat can be directly conducted to the heating magnet pair 10 in the vacuum cavity 11, a magnetic pole opposite to the bottom of the heating magnet pair 10 in the vacuum cavity 11 appears at the top of the heating inductance coil pair 2 at the moment, so that a large attraction force is generated, the base 3 is rotated to drive the heating inductance coil pair 2 and the heating magnet pair 10 to rotate, when the heating magnet pair 10 is contacted with the heating heat-conducting silica gel pad 9, heating starts, and when the heating magnet pair rotates to the maximum area, the heating effect is optimal; when the heating magnet pair 10 is in full-face contact with the heating heat-conducting silicone pad 9, the heat-dissipating magnet pair 12 and the heat-dissipating heat-conducting silicone pad 13 are in a staggered state.

It can be understood that the heating magnet pair 10 has a small volume and a small weight, so that the resistance to the movement of the heating magnet pair 10 can be ignored, the heating magnet pair 10 and the heating heat-conducting silicone pad 9 can be attached and contacted as much as possible to optimize the heat-conducting effect, and the inductive switch 7 can generate opposite magnetic poles without being pulled down.

In this embodiment, as shown in fig. 1, 7 and 8, the cup cover portion includes a cup cover 15 for covering an opening at an upper end of the cup body 8, and the cup cover 15 is provided with a temperature sensor 16 for sensing temperature in the cup and an electronic component module 14 integrating a PCB, a buzzer, a display screen, a button battery and a physical key; an opening at the upper end of the cup body 8 is in threaded connection with the cup cover 15, and a sealing rubber gasket 17 used for sealing the inner space of the cup body 8 after the cup cover part is covered is arranged in the cup cover 15;

in this embodiment, the upper opening of the cup body 8 is provided with a threaded opening, and referring to fig. 3, the upper opening of the cup body 8 is provided with a protruding part, the protruding part presses the rubber sealing washer 17 to achieve a better sealing effect in the process of screwing the cup cover 15, meanwhile, the electronic component module 14 integrating the PCB, the buzzer, the display screen, the button cell and the physical button can provide functions of monitoring, alarming and displaying water temperature, the temperature data is transmitted to the PCB in the electronic component module 14 to be processed after the real-time temperature data in the cup body 8 is acquired by combining the temperature sensor 16, and is finally displayed on the display screen, the upper limit or the lower limit of the water temperature can be set by the physical button in the heating or radiating process of the buzzer, when the water temperature exceeds the upper limit or is lower than the lower limit, the buzzer can give an alarm and then timely close the heating or radiating function, thereby ensuring the heating or radiating process, the water in the cup body 8 is not too hot nor too cold.

Example 2

The present embodiment is different from embodiment 1 in that, as shown in fig. 3 and 4, the present invention further provides a rapid heat dissipation state switching of a vacuum cup with heating and rapid heat dissipation functions, wherein the pair of heat dissipation magnets 12 is slidably attached to the outer liner wall of the vacuum chamber 11, and in a heat dissipation state, the pair of heat dissipation magnets 12 is not completely attached to and in contact with the pair of heat dissipation thermally conductive silicone pads 13; the heat dissipation magnet pair 12 is of a cylindrical structure with the gradually thickened inner wall from top to bottom, and the lower part of the inner container wall of the vacuum cavity 11 is of an inverted frustum structure which is gradually enlarged from bottom to top;

in this embodiment, with reference to fig. 9, after the heat dissipation mode is switched, the inductive switch 7 is shifted to the lowest end, the switch S1 is turned on, the electrodes are turned over, so that the magnetic poles are turned over, the heat dissipation inductive coil pair 5 and the heat dissipation magnet pair 12 are turned into mutual repulsion from mutual attraction, the heat dissipation magnet pair 12 is moved upward by a larger repulsive force, and since the contact surfaces of the heat dissipation magnet pair 12 and the heat dissipation heat conduction silica gel pad 13 are inclined surfaces, the two are attached more tightly when the heat dissipation magnet pair 12 moves upward, thereby optimizing the heat dissipation effect.

Other undescribed structures refer to example 1.

According to the vacuum cup with the heating and rapid heat dissipation functions, heat dissipation can be controlled at will according to user requirements, and liquid in the vacuum cup can be reheated when the temperature is too low, so that the temperature desired by a user can be obtained.

Finally, it should be noted that: the above-mentioned embodiments are only specific embodiments of the present invention, which are used for illustrating the technical solutions of the present invention and not for limiting the same, and the protection scope of the present invention is not limited thereto, although the present invention is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: any person skilled in the art can modify or easily conceive the technical solutions described in the foregoing embodiments or equivalent substitutes for some technical features within the technical scope of the present disclosure; such modifications, changes or substitutions do not depart from the spirit and scope of the embodiments of the present invention, and they should be construed as being included therein. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. A vacuum cup with heating and rapid heat dissipation functions is characterized by comprising a cup body part, a cup cover part and a base part, wherein the cup cover part is arranged at the upper part of the cup body part and is used for covering the cup body part, and the base part is arranged at the lower part of the cup body part and is used for heating and dissipating heat of the vacuum cup;

the base part comprises a base (3) serving as a base body, a heating resistor (1) is arranged in the middle of the upper end face of the base (3), two heating inductance coil pairs (2) and two heat dissipation inductance coil pairs (5) which are symmetrically distributed along the circle center are respectively arranged on the upper end face of the base (3), and the heating inductance coil pairs (2) and the heat dissipation inductance coil pairs (5) are distributed in a staggered mode;

the cup body part comprises a cup body (8) with an upper end opening as a liquid containing container, a vacuum cavity (11) for preserving heat of liquid in the cup is arranged in the side wall of the cup body (8), two heating and heat-conducting silica gel pad pairs (9) and two heating magnet pairs (10) which are symmetrically distributed along the circle center are symmetrically arranged at the bottom of an inner container of the vacuum cavity (11), and the heating and heat-conducting silica gel pad pairs (9) and the heating magnet pairs (10) are distributed in a staggered mode; two heat dissipation and heat conduction silica gel pad pairs (13) symmetrically distributed along the circle center are pasted on the inner container wall of the vacuum cavity (11), and two heat dissipation magnet pairs (12) symmetrically distributed along the circle center are arranged on the outer container wall of the vacuum cavity (11).

2. A thermos cup with heating and rapid heat dissipation functions as defined in claim 1, wherein: the cup cover part comprises a cup cover (15) used for covering an opening in the upper end of the cup body (8), and a temperature sensor (16) used for sensing the temperature in the cup and an electronic element module (14) integrating a PCB (printed circuit board), a buzzer, a display screen, a button cell and a physical button are arranged on the cup cover (15).

3. A thermos cup with heating and rapid heat dissipation functions as defined in claim 2, wherein: the cup is characterized in that an opening in the upper end of the cup body (8) is in threaded connection with the cup cover (15), and a sealing rubber gasket (17) used for sealing the inner space of the cup body (8) after the cup cover is covered is arranged in the cup cover (15).

4. A thermos cup with heating and rapid heat dissipation functions as defined in claim 1, wherein: and the base (3) is provided with a USB interface (4) for accessing an external power supply.

5. A thermos cup with heating and rapid heat dissipation functions as defined in claim 1, wherein: still be equipped with on base (3) and be used for heating switch (6) that the thermos cup started and be used for inductance switch (7) that thermos cup heating state and heat dissipation state switch.

6. A thermos cup with heating and rapid heat dissipation functions as defined in claim 1, wherein: the bottom edge of the cup body (8) is integrally formed with an annular bag and an annular edge downwards, and the bag and the annular edge are sleeved on an annular step formed at the upper end of the base (3) and used for connecting the base (3) and the cup body (8).

7. A thermos cup with heating and rapid heat dissipation functions as defined in claim 6, wherein: an annular roller structure protruding outwards is integrally formed on the side wall of the annular step, and an annular roller groove clamped with the annular roller structure to realize rotation of the cup body (8) is formed in the inner wall of the bag and the edge.

8. A thermos cup with heating and rapid heat dissipation functions as defined in claim 1, wherein: the heat dissipation magnet pair (12) is attached to the outer container wall of the vacuum cavity (11) in a sliding mode, and in the heat dissipation state, the heat dissipation magnet pair (12) is not in complete attaching contact with the heat dissipation heat conduction silica gel pad pair (13).

9. A thermos cup with heating and rapid heat dissipation functions as defined in claim 8, wherein: the heat dissipation magnet pair (12) is of a cylindrical structure with the gradually thickened inner wall from top to bottom, and the lower part of the inner container wall of the vacuum cavity (11) is of an inverted frustum structure gradually enlarged from bottom to top.

10. A thermos cup with heating and rapid heat dissipation functions as defined in claim 1, wherein: the cup body (8) is made of weak magnetic stainless steel.