CN211985021U

CN211985021U - Electric heating kettle

Info

Publication number: CN211985021U
Application number: CN202020407638.8U
Authority: CN
Inventors: 蒋昌财
Original assignee: Shenzhen Huaweisheng Electronic Technology Co ltd
Current assignee: Shenzhen Huaweisheng Electronic Technology Co ltd
Priority date: 2020-03-26
Filing date: 2020-03-26
Publication date: 2020-11-24
Anticipated expiration: 2030-03-26

Abstract

The utility model discloses an electric kettle, electric kettle includes: the cup body is connected with the heat-conducting plate to form a cup body liquid storage cavity, a flexible electric heating film is arranged on the end face of the outer side of the heat-conducting plate forming the cup body liquid storage cavity, and a pressing module is configured at the lower end of the flexible electric heating film; the electric heating cup base is internally provided with a control panel, and the control panel is electrically connected with the flexible electric heating film; the utility model provides a pair of electric kettle aims at improving heating efficiency and can adapt to the voltage value that different cars exported.

Description

Electric heating kettle

Technical Field

The application relates to an electric heating cup, more specifically say so, relate to an on-vehicle electric kettle that uses.

Background

With the rapid development of the automobile industry and the continuous improvement of the living standard of people, automobiles have entered thousands of households, the comfort degree in the automobiles has become the standard of people for purchasing the automobiles, and no vehicle-mounted electric kettle is available, but the heating module in the existing vehicle-mounted electric kettle cannot be tightly attached to the heat conducting plate, so that the heating efficiency is low, and a user cannot drink hot water in time; meanwhile, because the current automobile brands are more, the voltages output from the interior are different as much as possible, for example, most automobiles in the market can output 12V or 24V voltage, but the heating module on the current vehicle-mounted electric kettle cannot heat under different voltage inputs at the same time. Therefore, the problem of drinking hot boiled water by drivers is still not solved completely.

SUMMERY OF THE UTILITY MODEL

The utility model discloses mainly to above problem, aim at improving heating efficiency and can adapt the electric kettle of different car output voltage values.

According to an aspect, there is provided an electric kettle comprising:

the cup body is connected with the heat-conducting plate to form a cup body liquid storage cavity, a flexible electric heating film is arranged on the end face of the outer side of the heat-conducting plate forming the cup body liquid storage cavity, and a pressing module is configured at the lower end of the flexible electric heating film; and

the electric heating cup base is internally provided with a control panel, and the control panel is electrically connected with the flexible electric heating film.

Furthermore, compress tightly the module and constitute by silica gel backing plate and clamp plate, the clamp plate configuration is in the outside, will through the bolt compress tightly module, flexible electric heat membrane and heat-conducting plate and connect as an organic wholely.

Furthermore, a dry-fire detection probe and/or a water temperature detection probe are/is arranged between the flexible electrothermal film and the silica gel base plate, and the dry-fire detection probe and/or the water temperature detection probe are/is respectively connected with the control panel.

Furthermore, the cup comprises a cup shell and a cup liner which form a vacuum heat-insulating layer, the cup liner is provided with a step layer extending along the liquid storage cavity of the cup, and the heat conducting plate is arranged on the step layer and is connected with the cup in a sealing way.

Furthermore, the electric heating cup base and the cup body are of a connected structure, and the flexible electric heating film is connected with the control panel through a lead.

Further, cup outer wall cover is equipped with two sets of heat insulating rings, the last installation department that extends outward that has of heat insulating ring, be provided with the handle between installation department and the installation department.

Furthermore, the flexible electric heating film is a PI heating film.

Furthermore, a plurality of groups of heating circuit groups with different voltages are arranged in the PI heating film.

Furthermore, an indicator light panel is arranged on the electric heating cup base.

Further, the electric kettle also comprises a cigarette lighter wire connected with the control panel.

According to the above technical scheme, can learn, the utility model discloses following beneficial effect has:

the electric kettle provided by the utility model adopts the flexible PI heating film which can be bent at will, and the effective compression of the silica gel pad and the pressing plate is provided, so that the PI heating film is more tightly attached to the heat conducting plate, and the heating efficiency of the kettle is greatly increased; meanwhile, the PI heating film is at least provided with 12V and 24V heating circuit groups, so that the PI heating film can be used for heating automobiles with different voltages, and the PI heating film is wide in adaptability; other advantages of the present invention will be further explained in the detailed description.

Drawings

Fig. 1 is a schematic perspective view of an electric kettle of the present application.

Fig. 2 is a partial sectional view of the electric kettle of the present application.

Fig. 3 is a partially enlarged structural diagram of a portion a in fig. 2.

Fig. 4 is a partially enlarged structural view at B in fig. 3.

Reference numerals shown in the drawings:

1. a cup body; 101. a cup body shell; 102. an inner container of the cup body; 103. a vacuum heat-insulating layer; 104. a liquid storage cavity of the cup body;

2. an electric cup holder; 21. an indicator panel; 3. a heat insulating ring; 31. an installation part; 4. a handle; 5. a heat conducting plate; 6. a flexible electrothermal film; 7. dry burning the detection probe; 8. a water temperature detection probe; 9. a compression module; 91. a silica gel pad; 92. pressing a plate; 10. a bolt; 11. a wire; 12. a control panel; 13. a cigarette lighter cord.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings. Wherein like elements in different embodiments are numbered with like associated elements. In the following description, numerous details are set forth in order to provide a better understanding of the present application. However, those skilled in the art will readily recognize that some of the features may be omitted or replaced with other elements, materials, methods in different instances. In some instances, certain operations related to the present application have not been shown or described in detail in order to avoid obscuring the core of the present application from excessive description, and it is not necessary for those skilled in the art to describe these operations in detail, so that they may be fully understood from the description in the specification and the general knowledge in the art.

The numbering of the components as such, e.g., "first", "second", etc., is used herein only to distinguish the objects as described, and does not have any sequential or technical meaning. The term "connected" and "coupled" when used in this application, unless otherwise indicated, includes both direct and indirect connections (couplings).

The embodiment provides an electric kettle, as shown in fig. 1-4, the electric kettle comprises a cup body 1, a cup cover (not labeled) with a steam outlet and an electric heating cup base 2 connected with the cup body 1, a PCB control panel 12 is arranged in the electric heating cup base 2, the cup base and the cup body 1 are of a conjoined structure, which is convenient for a user to operate, can ensure that the cup body 1 and the electric heating cup base 2 are firmly connected with each other, and prolong the service life of devices in a control system, a heat conduction plate 5 is welded in the cup body 1, so that a cup body liquid storage cavity 104 is enclosed between the heat conduction plate 5 and the cup body 1, a flexible electric heating film 6 is arranged on the outer end face of the heat conduction plate 5, and a pressing module 9 is arranged at the lower end of the flexible electric heating film 6, so that the pressing module 9 can fasten the flexible electric heating film 6 by using a bolt 10, the, the heat dissipated can be transferred to the heat conducting plate 5 to the maximum extent; for the electric heating cup base 2, the built-in PCB control panel 12 is electrically connected with the flexible electric heating film 6 through the conducting wire 11 to ensure the smooth operation of the circuit structure, and meanwhile, the heat conducting plate 5 made of stainless steel can be adopted in consideration of the heat conducting effect of the heat conducting plate 5.

In the above embodiment, the pressing module 9 is composed of a silica gel pad 91 and a pressing plate 92, and the pressing plate 92 is disposed on the outer side surface; in view of the intelligent popularization of the existing electric kettle, a dry combustion detection probe 7 and/or a water temperature detection probe 8 are/is arranged between the flexible electric heating film 6 and the silica gel base plate 91, and the dry combustion detection probe 7 and/or the water temperature detection probe 8 are/is respectively connected with the control panel 12; under the action of the bolt 10, the dry burning detection probe 7 and the water temperature detection probe 8 can be tightly attached to the stainless steel heat conduction plate 5, and the accuracy and reliability of the detected temperature are ensured.

In the water boiling operation, when the water temperature detection probe 8 detects that the water temperature reaches high temperature, such as 95 ℃, the power supply is automatically turned off, and the heating is stopped.

When the cup starts to boil water when no water is in the cup, the power supply is immediately turned off after the detection of the dry-fire detection probe 7, and the heating is stopped.

In addition, the cup body 1 of this application comprises the cup shell 103 and the cup inner bag 102 that constitute vacuum insulation layer 101, and the cup inner bag 102 extends along cup stock solution chamber 104 direction, forms the step level (for the mark), and heat-conducting plate 5 adopts welding mode to weld in cup inner bag 102 step department, also is convenient for assemble when preventing to leak.

In a further preferred embodiment of the present application, the flexible electric heating film 6 is a PI heating film, and a plurality of sets of heating circuit sets with different voltages are disposed in the PI heating film, so as to heat automobiles with different voltages.

When the specific implementation is carried out, the chip program on the PCB control panel 12 has the function of automatically identifying the voltage, and if the input voltage is identified to be 12V, the input voltage is converted and output to the 12V heating circuit group of the PI heating film; when the input voltage is recognized to be 24V, the voltage is converted and output to a 12V heating line group of the PI heating film.

Preferably, the outer wall of the cup body 1 is further sleeved with two groups of heat insulation rings 3, the heat insulation rings 3 are provided with mounting parts 31 extending outwards, and handles 4 are arranged between the mounting parts 31 and the mounting parts 31, so that the hands can be prevented from being scalded.

Preferably, the electric heating cup base 2 is further provided with an indicator panel 21.

Preferably, the electric hot water kettle 2 further comprises a cigarette lighter cord 13 connected to the control panel 12.

The present invention is not limited to the above embodiments, and any embodiments mentioned in the description fall within the scope of the present invention.

It is right to have used specific individual example above the utility model discloses expound, only be used for helping to understand the utility model discloses, not be used for the restriction the utility model discloses. To the technical field of the utility model technical personnel, the foundation the utility model discloses an idea can also be made a plurality of simple deductions, warp or replacement.

Claims

1. An electric kettle, characterized in that it comprises:

2. The electric kettle as claimed in claim 1, wherein the pressing module is composed of a silica gel backing plate and a pressing plate, the pressing plate is arranged on the outer side, and the pressing module, the flexible electric heating film and the heat conducting plate are connected into a whole through bolts.

3. The electric kettle according to claim 2, wherein a dry-fire detection probe and/or a water temperature detection probe are arranged between the flexible electric heating film and the silica gel base plate, and the dry-fire detection probe and/or the water temperature detection probe are respectively connected with the control panel.

4. The electric kettle as claimed in claim 1, wherein the cup body is composed of a cup body shell and a cup body inner container which form a vacuum heat-insulating layer, the cup body inner container is provided with a step layer extending along a liquid storage cavity of the cup body, and the heat conducting plate is arranged on the step layer and is connected with the cup body in a sealing mode.

5. The electric kettle as claimed in claim 1, wherein the electric heating cup holder and the cup body are of a connected structure, and the flexible electric heating film is connected with the control panel through a lead.

6. The electric kettle as claimed in claim 1, wherein two sets of heat insulation rings are sleeved on the outer wall of the cup body, a mounting portion extending outwards is arranged on each heat insulation ring, and a handle is arranged between the mounting portions.

7. The electric kettle as claimed in any one of claims 1-6, wherein said flexible electric heating film is PI heating film.

8. The electric kettle as claimed in claim 7, wherein a plurality of heating circuit groups with different voltages are arranged in the PI heating film.

9. The electric kettle as claimed in claim 8, wherein the electric kettle base is further provided with an indicator lamp panel.

10. The electric kettle of claim 9 further comprising a cigarette lighter cord connected to the control panel.