CN220832784U - Thermal insulation electric heating cup - Google Patents

Abstract

The utility model provides a thermal insulation electric heating cup, which comprises a cup liner, a cup shell and a cup cover, and is characterized in that the opening of the cup shell protrudes inwards to form a 'Bo' -shaped round table, and the opening of the cup liner protrudes outwards to form a multi-layer boss matched with the 'Bo' -shaped round table; the bottom of the cup shell is provided with a detachable base, the outer wall of the cup liner is provided with a heating element, and an electric control module matched with the heating element is arranged in the base. The electronic control module is arranged in the detachable base, so that once a certain electronic control element is damaged, the electronic control module is convenient to maintain and replace; meanwhile, the sealing cavity is formed between the cup liner and the cup shell by matching the 'Bo' -shaped round table and the multi-layer boss, the electric heating element is arranged in the sealing cavity, the heat loss is less, the heat preservation effect is improved on the function of the electric heating cup, the electric heating frequency is reduced, the defect that the water quality is hardened due to repeated heating, the human health is influenced is overcome, and the electric energy is saved.

Description

Thermal insulation electric heating cup

Technical Field

The utility model relates to the technical field of hot water cups, in particular to a thermal insulation electric heating cup.

Background

Water is a source of life, and thermos cups are widely used in daily life of people with their unique functionality. The existing thermos cup generally uses the physical principle of vacuum heat preservation after filling boiled water, so that the water temperature is kept at a certain degree for a period of time under the condition of zero energy consumption; even some thermos cups have a self-heating function, so that water can be boiled and heat can be preserved. The appearance of the thermos cup, in particular to an electric heating thermos cup, provides great convenience for hot drink lovers.

However, in the practical use process, the heat preservation effect of the heat preservation cup is not ideal, and the electric control element of the electric heating heat preservation cup is difficult to maintain, and once damaged, electric heating cannot be realized.

Disclosure of utility model

The utility model aims to provide a thermal insulation electric heating cup, which solves the problems that the thermal insulation effect of the existing thermal insulation cup is not ideal, and an electric control element is difficult to maintain and replace.

The technical scheme adopted by the utility model is as follows: the electric heating cup comprises a cup liner, a cup shell and a cup cover, and is characterized in that the opening of the cup shell protrudes inwards to form a 'Bo' -shaped round table, and the opening of the cup liner protrudes outwards to form a multi-layer boss matched with the 'Bo' -shaped round table; the bottom of the cup shell is provided with a detachable base, the outer wall of the cup liner is provided with a heating element, and an electric control module matched with the heating element is arranged in the base.

Preferably, the electric control module comprises a circuit board, a battery, a charging interface and a button switch, wherein the circuit board is respectively and electrically connected with the battery, the charging interface, the button switch and the heating element.

Preferably, the heating element is an electrothermal film coated on the outer wall of the cup liner or a PTC ceramic heating sheet arranged at the bottom of the outer wall of the cup liner.

Preferably, the battery is a storage battery.

Preferably, the cone table is provided with a stepped sealing gasket.

Preferably, the base is screwed or clamped at the bottom of the cup shell.

Preferably, at least one key capable of moving vertically is arranged at the bottom of the cup shell, and at least one key hole is arranged at the upper end of the base.

Preferably, one end of the key facing to the outer side is of an inclined structure, and the upper end surface of the base and the contact part of the base and the cup shell are of an inclined structure matched with the inclined structure; the key is provided with a reset spring.

Preferably, the electric heating cup further comprises a heat preservation jacket, and the heat preservation jacket is sleeved on the outer wall of the cup shell.

The base of the thermal insulation electric cup is detachable, and the electric control module is arranged in the detachable base, so that once a certain electric control element is damaged, the thermal insulation electric cup is convenient to maintain and replace; meanwhile, the sealing cavity is formed between the cup liner and the cup shell by matching the 'Bo' -shaped round table and the multi-layer boss, the electric heating element is arranged in the sealing cavity, the heat loss is less, the heat preservation effect is improved on the function of the electric heating cup, the electric heating frequency is reduced, the defect that the water quality is hardened due to repeated heating, the human health is influenced is overcome, and the electric energy is saved.

Drawings

In order to more clearly illustrate the technical solution of the embodiments of the present utility model, the drawings that are required to be used in the embodiments of the present utility model will be briefly described below. It is evident that the drawings described below are only some embodiments of the present utility model and that other drawings may be obtained from these drawings without inventive effort for a person of ordinary skill in the art.

Fig. 1 is a schematic view of the external appearance of the thermos cup of the present utility model.

Fig. 2 is a schematic cross-sectional view of the thermos cup of the present utility model.

Fig. 3 is an enlarged schematic view of detail a in fig. 2.

Fig. 4 is a schematic diagram of the key-to-key hole assembly relationship of the present utility model.

Fig. 5 is a schematic structural view of a second heating element of the thermos cup of the present utility model.

Fig. 6 is a schematic structural view of a thermal insulation jacket of the thermal insulation cup of the present utility model.

The drawings are marked:

1. A cup shell; 11. "Bo" type round table; 12. a sealing gasket; 13. a key; 2. a cup liner; 21. a multi-layer boss; 22. a heating member; 3. a base; 31. an electric control module; 32. a key hole; 4. and (5) a heat-preserving jacket.

Detailed Description

Embodiments of the present disclosure are described in detail below with reference to the accompanying drawings.

Other advantages and effects of the present disclosure will become readily apparent to those skilled in the art from the following disclosure, which describes embodiments of the present disclosure by way of specific examples. It will be apparent that the described embodiments are merely some, but not all embodiments of the present disclosure. The disclosure may be embodied or practiced in other different specific embodiments, and details within the subject specification may be modified or changed from various points of view and applications without departing from the spirit of the disclosure. It should be noted that the following embodiments and features in the embodiments may be combined with each other without conflict. All other embodiments, which can be made by one of ordinary skill in the art without inventive effort, based on the embodiments in this disclosure are intended to be within the scope of this disclosure.

Example 1

As shown in fig. 1-3, the electric heating cup comprises a cup shell 1, a cup liner 2 and a cup cover, wherein the opening part of the cup shell 1 protrudes inwards to form a 'Bo' -shaped round table 11, and the opening part of the cup liner 2 protrudes outwards to form a multi-layer boss 21 matched with the 'Bo' -shaped round table 11; a sealing gasket 12 is arranged between the cone 11 and the multi-layer boss 21. The cup shell 1 and the cup liner 2 are sleeved together, so that a sealed cavity is formed between the cup liner 2 and the cup shell 1, an electric heating element is arranged in the sealed cavity, the heat loss is less, and the heat preservation effect is improved on the function of the electric heating cup

As shown in fig. 4, the base 3 is screwed to the bottom of the cup shell 1, so that the electrified heating element 22 and the electronic control module 31 are not easily exposed for enhancing safety, and a key connection structure is further provided on the cup shell 1 and the base 2.

Specifically, a key 13 which can vertically move along the inner wall of the cup shell 1 and protrude out of the cup shell 1 is arranged at the bottom of the cup shell 1, and a key hole 32 is arranged at a corresponding position of the upper end of the base 3. The key 13 is inclined towards one end of the key hole 32, and the upper end surface of the base 3 and the contact part with the cup shell 1 are both inclined structures matched with the key; the key 13 is provided with a return spring which is specifically arranged in a mounting hole of the cup shell 1 for assembling the key 13.

The key connection structure may be provided in a pair or a plurality of pairs, and uniformly arranged along the corresponding positions of the cup shell 1 and the base 3. When the base 3 needs to be disassembled, the key 13 is pressed inwards by a tool to enable the key 13 to move inwards so as to be separated from the key hole 32, and then the base is twisted to be disassembled.

As shown in fig. 2 and 5, the outer wall of the cup liner 2 is provided with a heating element 22, and the base 3 is internally provided with an electronic control module 31 matched with the heating element 22. The electric control module 31 specifically includes a circuit board, a battery, a charging interface and a button switch, where the circuit board is electrically connected with the battery, the charging interface, the button switch and the heating element 22, and the battery is a storage battery, so as to realize a power storage function and facilitate heating at any time; the charging interface is a USB charging interface.

As shown in fig. 2, the heating element 22 is an electrothermal film coated on the outer wall of the cup liner 2. The electrothermal film is light, easy to shape and strong in heat preservation performance.

Alternatively, as shown in fig. 5, the heating element 22 may be a PTC ceramic heating plate disposed at the bottom of the outer wall of the cup liner 2. The PTC ceramic heating plate has the advantages of constant temperature, electricity saving, strong safety, excellent heat conducting property and heat insulating property, and can play a good role in heat preservation besides the heating function.

As shown in fig. 6, the cup shell 1 is also sleeved with a heat preservation jacket 4, so that the heat preservation effect is improved, and the electric heating times are effectively reduced.

In the description of the present utility model, it should be understood that the terms "middle," "length," "upper," "lower," "front," "rear," "vertical," "horizontal," "inner," "outer," "radial," "circumferential," and the like indicate an orientation or a positional relationship based on that shown in the drawings, merely for convenience of description and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the utility model.

In the present utility model, unless expressly stated or limited otherwise, a first feature "on" a second feature may be that the first and second features are in direct contact, or that the first and second features are in indirect contact via an intervening medium. The meaning of "a plurality of" means at least two, e.g., two, three, etc., unless explicitly defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

The above description is for the purpose of illustrating the embodiments of the present utility model and is not to be construed as limiting the utility model, but is intended to cover all modifications, equivalents, improvements and alternatives falling within the spirit and principles of the utility model.

Claims (9)

1. The electric heating cup comprises a cup shell (1), a cup liner (2) and a cup cover, and is characterized in that the opening of the cup shell (1) protrudes inwards to form a 'Bo' -shaped round table (11), and the opening of the cup liner (2) protrudes outwards to form a multi-layer boss (21) matched with the 'Bo' -shaped round table (11); the bottom of the cup shell (1) is provided with a pluggable base (3), the outer wall of the cup liner (2) is provided with a heating element (22), and an electric control module (31) matched with the heating element (22) is arranged in the base (3).

2. The electric heating cup according to claim 1, wherein the heating element (22) is an electric heating membrane coated on the outer wall of the cup liner (2) or a PTC ceramic heating plate arranged at the bottom of the outer wall of the cup liner (2).

3. The thermos cup according to claim 1, wherein the electronic control module (31) comprises a circuit board, a battery, a charging interface and a push button switch, and the circuit board is electrically connected with the battery, the charging interface, the push button switch and the heating element (22), respectively.

4. A thermos cup according to claim 3, wherein the battery is a storage battery.

5. The electric heating cup according to claim 1, characterized in that the cone (11) is provided with a stepped sealing gasket (12).

6. The electric thermos cup according to claim 1, wherein the base (3) is screwed or clamped to the bottom of the cup shell (1).

7. The electric thermos cup according to claim 6, wherein the bottom of the cup shell (1) is provided with at least one vertically movable key (13), and the upper end of the base (3) is provided with at least one key hole (32).

8. The electric heating cup according to claim 7, wherein one end of the key (13) facing the outside is of an inclined structure, and the upper end surface of the base (3) and the contact part with the cup shell (1) are of an inclined structure matched with the upper end surface; the key (13) is provided with a return spring.

9. The electric thermos cup according to claim 1, further comprising a thermal insulation jacket (4), wherein the thermal insulation jacket (4) is sleeved on the outer wall of the cup shell (1).