CN212438258U

CN212438258U - Electric heating cup

Info

Publication number: CN212438258U
Application number: CN201921469458.6U
Authority: CN
Inventors: 罗宇庆
Original assignee: GUANGZHOU SUNNY INDUSTRIAL CO LTD
Current assignee: GUANGZHOU SUNNY INDUSTRIAL CO LTD
Priority date: 2019-09-04
Filing date: 2019-09-04
Publication date: 2021-02-02
Anticipated expiration: 2029-09-04

Abstract

The utility model discloses an electric heating cup, include outer cup, bowl cover and accomodate the cup, accomodate the cup and include first cup and second cup, the open end of first cup can be dismantled with the open end of second cup and be connected. Compared with the prior art, the utility model the advantage that has is: is sanitary, convenient and easy to carry.

Description

Electric heating cup

Technical Field

The utility model relates to the technical field of articles for daily use, especially, relate to an electric heat cup.

Background

In the prior art, users usually obtain hot boiled water when traveling outside by heating tap water or mineral water through a hot water kettle provided in a hotel or other public places, but many users are reluctant to use the hot water kettle provided in the hotel or other public places for sanitary reasons. How to conveniently obtain hot water is a problem which needs to be solved by the technical personnel in the field.

There is a need for improvement.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects existing in the prior art, the utility model aims to provide a sanitary, convenient and portable electric heating cup.

In order to realize the purpose, the following technical scheme is provided:

the utility model provides an electric heating cup, its characterized in that includes outer cup, bowl cover and accomodates the cup, accomodates the cup and includes first cup and second cup, and the open end of first cup can be dismantled with the open end of second cup and be connected.

Optionally, the protruding connecting portion that is equipped with of lateral wall of first cup open end, the inside wall of second cup open end are equipped with the spread groove, and the spread groove includes vertical groove and the transverse groove that link up each other, and the upper end of vertical groove extends to the upper end of second cup.

Optionally, a water outlet channel for discharging steam and pouring water is formed between the outer side wall of the cup cover and the inner side wall of the outer cup body.

Optionally, the outer side wall of the cup cover is provided with a first bump, and the inner side wall of the outer cup body is provided with a second bump matched with the first bump.

Optionally, a third bump is further arranged on the outer side wall of the cup cover, the third bump is arranged above the first bump, and an annular boss is arranged above the second bump on the inner side wall of the outer cup body.

Optionally, the outer cup body comprises a shell, an inner cavity surrounded by the shell, a heating bottom plate and an electric heating device, the heating bottom plate is located in the inner cavity of the outer cup body, the inner cavity of the outer cup body is divided into a water containing cavity located at the upper part and a containing cavity located at the lower part, and the electric heating device is arranged in the containing cavity.

Optionally, the electric heating device comprises a first circuit control board, a socket, a touch key, a second circuit control board, a temperature sensing probe, an over-temperature protection device and an electric heating element, the first circuit control board is electrically connected with the socket, the second circuit control board, the temperature sensing probe and the over-temperature protection device respectively, the electric heating element is electrically connected with the first circuit control board through the over-temperature protection device, and the touch key is electrically connected with the first circuit control board through the second circuit control board.

Optionally, the over-temperature protection device includes a temperature jump device and a thermal fuse connected in series, a temperature sensing portion of the temperature jump device is tightly attached to the heating base plate, and the thermal fuse is tightly attached to a terminal of the electric heating element.

Optionally, the electrical heating element comprises an electrical heating tube.

Optionally, a power supply sealing cover and a connecting rope are arranged on the outer side wall of the lower portion of the outer cup body, one end of the connecting rope is arranged in the accommodating cavity, and the other end of the connecting rope is connected with the power supply sealing cover.

After the structure is adopted, compared with the prior art, the utility model the advantage that has is: the electric heating cup of the utility model has small volume, is easy to carry, and is convenient for users who go out for travel to obtain hot water at any time and any place; the water boiling sanitation by using the self-provided electric heating cup is guaranteed; the containing cup can be split into two small cups for 2-3 people to drink.

Drawings

FIG. 1 is a sectional view of an electric cup according to an embodiment of the present invention, which is shown in FIG. 1;

FIG. 2 is a schematic structural view of each component of an electric cup according to an embodiment of the present invention;

FIG. 3 is a structural diagram of a storage cup of an electric heating cup according to an embodiment of the present invention;

fig. 4 is a schematic sectional view of an electric cup according to an embodiment of the present invention, which is shown in fig. 2;

fig. 5 is a schematic structural view of an electric heating device of an electric cup according to an embodiment of the present invention;

fig. 6 is a schematic view of an electrical connection of an electric heating device of an electric cup according to an embodiment of the present invention;

fig. 7 is a schematic structural view of a power sealing cover of an electric cup according to an embodiment of the present invention.

Detailed Description

Embodiments of the present invention will be described in further detail with reference to the accompanying drawings.

Embodiment one, refer to fig. 1 to 7, the utility model provides an electric heat cup includes outer cup 1, bowl cover 2 and accomodates cup 3, accomodates cup 3 and can put into the inner chamber of outer cup 1, accomodates cup 3 and includes first cup 31 and second cup 32, and the open end of first cup 31 can be dismantled with the open end of second cup 32 and be connected. The interior of the receiving cup 3 can be used for placing the power cord 4. After the first cup body 31 and the second cup body 32 of the containing cup 3 are detached, the first cup body 31, the second cup body 32 and the outer cup body 1 can be used as a drinking cup for 2-3 people to drink, and the sharing is convenient.

The protruding connecting portion 311 that is equipped with of lateral wall of first cup 31 open end, the inside wall of second cup 32 open end is equipped with the spread groove 321 of L type, spread groove 321 is including the vertical groove and the transverse groove that link up each other, the upper end in vertical groove extends to the upper end of second cup 32 always, when needing the lock to accomodate the cup, the connecting portion 311 top-down of first cup 31 glides along vertical groove, twist first cup 31 along circumference, the connecting portion 311 of first cup 31 slides to the transverse groove along circumference, can will accomodate the cup 3 fastening. Be equipped with vertical sand grip 3211 in the spread groove 321, the surface of sand grip 3211 is the halfcylinder, and connecting portion 311 can slide from sand grip 3211 in the same direction as smooth, and sand grip 3211 can play certain locking effect to connecting portion 311 simultaneously. In addition, the first cup 31 and the second cup 32 may be connected by other detachable structures, such as a screw connection.

The rim of a cup inner wall of outer cup 1 can be filled in to the lower extreme of bowl cover 2, leaves the space between the lateral wall of bowl cover 2 and the inside wall of outer cup 1, forms the exhalant canal 100 that is used for the steam extraction and pours water between the lateral wall of bowl cover 2 and the inside wall of outer cup 1, and the lateral wall of bowl cover 2 is equipped with 1 at least first lug 21, and the inside wall of outer cup is equipped with 1 at least and first lug 21 matched with second lug 102. The number of the first bumps 21 and the number of the second bumps 102 may be the same or different. In this embodiment, the number of the first protrusions 21 and the second protrusions 102 is 4, the first protrusions 21 are uniformly arranged along the circumferential direction of the outer side wall of the cup cover 2, and the second protrusions 102 are uniformly arranged along the circumferential direction of the inner side wall of the outer cup body 1. When the cup cover needs to be covered, the positions of the first lug 21 and the second lug 102 in the circumferential direction are staggered, the lower end of the cup cover 2 is plugged into the inner wall of the cup opening of the outer cup body 1, and the first lug 21 is located below the second lug 102. When the lid is rotated, the first projections 21 and the second projections 102 are overlapped in the circumferential direction, so that the lid 2 is fastened to the outer cup 1. When the cup lid needs to be opened, the cup lid 1 is rotated to enable the first bump 21 and the second bump 102 to be staggered in the circumferential direction, and then the cup lid can be opened.

The outer side wall of the cup cover is further provided with a third bump 23, the third bump 23 is arranged above the first bump 21, and an annular boss 101 is arranged above the second bump 102 on the inner side wall of the outer cup body 1. The third projection 23 is matched with the first projection 21, the annular boss 101 and the second projection 102 to fasten and fix the cup cover at the cup opening of the outer cup body.

Referring to fig. 1 and 2, the outer cup body 1 includes a housing 10, an inner cavity 100 surrounded by the housing, a heating bottom plate 11 and an electric heating device, the heating bottom plate 11 is located in the inner cavity 100 of the outer cup body, the inner cavity 100 of the outer cup body is divided into a water containing cavity 12 located at the upper part and a containing cavity 13 located at the lower part, and the electric heating device is disposed in the containing cavity 13.

Referring to fig. 5 and 6, the electric heating device includes a first circuit control board 6, a socket 16, a touch key 14, a second circuit control board 7, a temperature sensing probe 9, an over-temperature protection device and an electric heating element, the first circuit control board 6 is electrically connected with the socket 16, the second circuit control board 7, the temperature sensing probe 9 and the over-temperature protection device respectively, the electric heating element is electrically connected with the first circuit control board 6 through the over-temperature protection device, and the touch key 14 is electrically connected with the first circuit control board 6 through the second circuit control 7. The temperature sensing probe 9 is closely attached to the heating base plate 11. The temperature of the water in the water containing cavity 12 of the outer cup body and the temperature of the heating bottom plate 11 are approximately equal. Therefore, the temperature measured by the temperature sensing probe 9 is the temperature of the water in the electric cup. The electrical heating element comprises an electrical heating tube 17.

The over-temperature protection device comprises a temperature jump device 8 and a thermal fuse (not shown in the figure) which are connected in series, wherein a temperature sensing part of the temperature jump device 8 is tightly attached to a heating bottom plate 11, and the thermal fuse is tightly attached to a wiring end of an electric heating element. The temperature kick controller 8 is used as a primary protection, when the temperature of the heating bottom plate 11 reaches a preset temperature (125 ℃), the circuit is disconnected, and the thermal fuse is used as a secondary protection when the temperature of the electric heating tube 17 exceeds the preset temperature (172 ℃) due to the failure of the kick type temperature controller 8, so that the electric heating elements can be effectively prevented from being burnt out and fire accidents caused by the burning out of the electric heating elements can be effectively prevented.

When the electric heating cup is needed to be used, the cup cover 2 is opened, the containing cup 3 is taken out from the inner cavity 100 of the outer cup body, the containing cup 3 is opened, and the power cord 4 is taken out. After the outer cup body 1 of the electric heating cup is filled with water, the power sealing cover 15 is opened, one end of the power wire 4 is connected with the plug 16, and the other end of the power wire is connected with a power socket. The touch key 15 is lightly touched, the electric heating cup enters a water boiling mode, and after the water temperature reaches the preset temperature (95-100 ℃), the circuit is disconnected. If the touch button 15 is touched for a long time and then released, the electric heating cup enters a warm water mode, and a circuit is disconnected after water in the cup is heated to a preset temperature (40 ℃). The water boiling mode can be switched according to the time for touching the touch key by the finger, and the switching between high temperature and low temperature is realized.

When water is boiled, water vapor can overflow from the water outlet channel 5, so that the overhigh air pressure in the electric heating cup is avoided. When water needs to be poured, the water can be directly poured without opening the cup cover, and boiled water is poured out from a gap between the outer side wall of the cup cover 2 and the inner side wall of the outer cup body 1, namely the position of the water outlet channel 5.

When not using the electric heat cup, can accomodate cup 3 with power cord 4 income, will accomodate cup 3 and put into outer cup 1 again, cover bowl cover 2, can make the volume minimizing of electric heat cup, do not occupy too much space, conveniently carry. The user brings the electric heating cup when going out to travel, and the electric heating cup is small in size, convenient to carry and convenient for the user to obtain hot water at any time.

Referring to fig. 7, a power supply sealing cover 15 and a connection rope 150 are disposed on the outer side wall of the lower portion of the outer cup body 1 corresponding to the socket 16, one end of the connection rope 150 is disposed in the accommodating cavity, and the other end is connected to the power supply sealing cover. The connecting rope 150 can prevent the power sealing cover 15 from falling off and losing.

The above description is only for the preferred embodiment of the present invention, and for those skilled in the art, there are variations on the detailed description and the application scope according to the idea of the present invention, and the content of the description should not be construed as a limitation to the present invention.

Claims

1. The utility model provides an electric heating cup, a serial communication port, include outer cup, bowl cover and accomodate the cup, accomodate the cup and include first cup and second cup, the open end of first cup can be dismantled with the open end of second cup and be connected, the protruding connecting portion that are equipped with of lateral wall of first cup open end, the inside wall of second cup open end is equipped with the spread groove, the spread groove is including vertical groove and the transverse groove that link up each other, the upper end in vertical groove extends to the upper end of second cup.

2. The electric cup as claimed in claim 1, wherein a water outlet passage for discharging steam and pouring water is formed between the outer sidewall of the lid and the inner sidewall of the outer cup.

3. The electric heating cup as claimed in claim 2, wherein the outer sidewall of the cup cover is provided with a first protrusion, and the inner sidewall of the outer cup body is provided with a second protrusion matching with the first protrusion.

4. The electric heating cup as claimed in claim 3, wherein a third protrusion is formed on the outer sidewall of the lid, the third protrusion is formed above the first protrusion, and an annular protrusion is formed on the inner sidewall of the outer cup body above the second protrusion.

5. The electric cup according to any of claims 1 to 4, wherein the outer cup body comprises a shell, an inner cavity defined by the shell, a heating bottom plate and an electric heating device, the heating bottom plate is positioned in the inner cavity of the outer cup body to divide the inner cavity of the outer cup body into a water containing cavity at an upper part and a containing cavity at a lower part, and the electric heating device is arranged in the containing cavity.

6. The electric cup according to claim 5, wherein the electric heating device comprises a first circuit control board, a socket, a touch button, a second circuit control board, a temperature sensing probe, an over-temperature protection device and an electric heating element, the first circuit control board is electrically connected to the socket, the second circuit control board, the temperature sensing probe and the over-temperature protection device, respectively, the electric heating element is electrically connected to the first circuit control board through the over-temperature protection device, and the touch button is electrically connected to the first circuit control board through the second circuit control board.

7. The electric cup as claimed in claim 6, wherein the over-temperature protector comprises a temperature trip and a thermal fuse connected in series, the temperature sensing portion of the temperature trip is closely attached to the heating base plate, and the thermal fuse is closely attached to the terminal of the electric heating element.

8. The electric cup as claimed in claim 6, wherein the electric heating element comprises an electric heating tube.

9. The electric heating cup as claimed in claim 5, wherein the outer sidewall of the lower portion of the outer cup body is provided with a power sealing cover and a connecting rope, one end of the connecting rope is disposed in the accommodating chamber, and the other end is connected with the power sealing cover.