CN216494835U

CN216494835U - High electric kettle of security

Info

Publication number: CN216494835U
Application number: CN202122110150.6U
Authority: CN
Inventors: 易星宇
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-02
Filing date: 2021-09-02
Publication date: 2022-05-13
Anticipated expiration: 2031-09-02

Abstract

The utility model relates to the technical field of household appliances, and discloses an electric kettle with high safety, which solves the problems that the existing electric kettle has insufficient heat insulation performance and people are easily scalded on the surface, and comprises a heating base, wherein a kettle body is arranged at the upper end of the heating base, a first heat insulation layer is arranged on the inner wall of the heating base, an electric plug is arranged in the middle of one side wall of the heating base, a flexible valve is arranged on the inner wall of a socket of the heating base, which is positioned at the periphery of the electric plug, a second heat insulation layer is arranged on the inner wall of the kettle body, a liner is arranged in the second heat insulation layer, a vacuum cavity is arranged between the liner and the second heat insulation layer, the first heat insulation layer, the second heat insulation layer and the vacuum cavity are arranged, so that the excellent heat insulation effect is realized on the heat in the electric kettle, the heat in the electric kettle can be prevented from being conducted to the surface of the electric kettle, and people can be scalded, and the electric kettle has better heat preservation effect and is very practical.

Description

High electric kettle of security

Technical Field

The utility model belongs to the technical field of household appliances, and particularly relates to an electric kettle with high safety.

Background

The electric kettle is mostly heated by a heating chassis, and the electric heating chassis is welded with the kettle bottom. One side of the kettle bottom is positioned in the kettle, the heating chassis and the conductive terminals thereof are arranged outside the kettle, the safety is poor, and therefore the integrated electric kettle is produced.

However, the existing electric kettle has insufficient heat insulation performance, people are easily scalded on the surface, foreign matters are easily entered into an electric connection port of the existing electric kettle to cause short circuit, and dry burning is easily caused when the water amount is small, so that the electric kettle with high safety is provided.

Disclosure of Invention

Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides the electric kettle with high safety, and the problems that the heat insulation property of the existing electric kettle is insufficient and people are easily scalded on the surface are effectively solved.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a high electric kettle of security, includes the heating base, heating base upper end is provided with the kettle body, be provided with first insulating layer on the heating base inner wall, heating base lateral wall middle part is provided with connects the electric plug, is located it is peripheral to connect the electric plug be provided with flexible valve on the heating base socket inner wall, be provided with the second insulating layer on the internal wall of kettle, be provided with the inner bag in the second insulating layer, the inner bag with be provided with the vacuum cavity between the second insulating layer, kettle body upper end is provided with the pot lid, be provided with microprocessor on the first insulating layer inner wall, microprocessor one side the top is provided with the heater in the heating base, the heater is kept away from microprocessor one side is provided with the relay.

Preferably, the upper end of the heating base is welded with the lower end of the kettle body, the first heat insulation layer is connected with the inner wall of the heating base in an adhesive mode, the power connection plug is connected with the heating base in an inserting mode, and a power connection wire is arranged at one end, far away from the heating base, of the power connection plug.

Preferably, the flexible valve with the heating base socket inner wall butt fusion, the second insulating layer with kettle body inner wall splice, the inner bag with the second insulating layer and heating base upper end middle part is the butt fusion, the vacuum cavity shaping in the inner bag with between the second insulating layer.

Preferably, a handle is formed on one side wall of the kettle body, the kettle cover is connected with the upper end of the handle through a hinge, a pressure relief hole is formed in one side of the middle of the kettle cover, and a filter plug is filled in the pressure relief hole.

Preferably, the microprocessor is connected with the first heat insulation layer through screws, the heater is fixed with the inner top end of the heating base through a clamping groove, and the relay is connected with the inner top end of the heating base through screws.

Preferably, a water level sensor is embedded in the lower end of one inner wall of the inner container, a temperature sensor is embedded in the lower end of the other inner wall of the inner container, the microprocessor and the heater are electrically connected with the relay, and the temperature sensor and the water level sensor are electrically connected with the relay.

Compared with the prior art, the utility model has the beneficial effects that:

1) in the electric kettle with high safety, the first heat insulation layer, the second heat insulation layer and the vacuum cavity are arranged, so that the heat insulation effect on the interior of the electric kettle is excellent, the heat in the electric kettle can be prevented from being conducted to the surface of the electric kettle to scald workers, the electric kettle can have a better heat insulation effect, the electric kettle is very practical, and the problems that the existing electric kettle is insufficient in heat insulation property and the surfaces of the electric kettle are easy to scald workers are solved;

2) in this high electric kettle of security, through setting up flexible valve, after connecing the electric plug to extract, flexible valve can seal the jack that connects the electric plug on the heating base, can avoid entering socket such as foreign matter like this, take place the condition such as short circuit because of contacting the foreign matter when preventing to connect the electric plug to insert the heating base, level sensor can be real-time the water level height in the perception inner bag, and with perception information feedback to microprocessor, microprocessor is low excessively if discover the water level in the inner bag, will make the heater stop work, can prevent like this that electric kettle from burning futilely, guarantee electric kettle's work safety, the electric mouth that connects of having solved current electric kettle easily gets into the foreign matter and leads to taking place the short circuit, take place the problem of burning futilely easily when the water yield is less.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a front sectional view of a kettle body of the present invention;

FIG. 3 is an enlarged view of a portion of the utility model at A in FIG. 2;

FIG. 4 is a block circuit diagram of the present invention;

in the figure: 1. heating the base; 2. a kettle body; 3. a first insulating layer; 4. connecting a power plug; 5. a flexible valve; 6. a second thermal insulation layer; 7. an inner container; 8. a vacuum chamber; 9. a pot lid; 10. a microprocessor; 11. a heater; 12. a relay; 13. connecting a wire; 14. a handle; 15. a pressure relief vent; 16. a filter plug; 17. a water level sensor; 18. a temperature sensor.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the embodiment, as shown in fig. 1-4, the heating device comprises a heating base 1, a kettle body 2 is arranged at the upper end of the heating base 1, a first thermal insulation layer 3 is arranged on the inner wall of the heating base 1, an electric plug 4 is arranged in the middle of one side wall of the heating base 1, a flexible valve 5 is arranged on the inner wall of a socket of the heating base 1 at the periphery of the electric plug 4, a second thermal insulation layer 6 is arranged on the inner wall of the kettle body 2, an inner container 7 is arranged in the second thermal insulation layer 6, a vacuum cavity 8 is arranged between the inner container 7 and the second thermal insulation layer 6, a kettle cover 9 is arranged at the upper end of the kettle body 2, a microprocessor 10 is arranged on one inner wall of the first thermal insulation layer 3, a heater 11 is arranged at the top end of the heating base 1 at one side of the microprocessor 10, and a relay 12 is arranged at one side of the heater 11 away from the microprocessor 10.

Wherein, the butt fusion of heating base 1 upper end and the 2 lower extremes of the kettle body, first insulating layer 3 splices with heating base 1 inner wall, connect electric plug 4 and the grafting of heating base 1, it is provided with power connection 13 to connect electric plug 4 to keep away from heating base 1 one end, the kettle body 2 and the 1 formula structure as an organic whole of heating base, can prevent that the heating base 1 of separation from leading to the fact danger because of electric leakage etc. first insulating layer 3 has good heat-insulating effect to heating base 1, can prevent that heating base 1 from scalding the people, connect electric plug 4 can with the convenient plug of heating base 1, electric kettle passes through the terminal plug and connects behind the external socket of power connection 13, can boil water.

Wherein, flexible valve 5 and the butt fusion of 1 socket inner wall of heating base, second insulating layer 6 splices with the 2 inner walls of the kettle body, inner bag 7 and second insulating layer 6 and the 1 upper end middle part of heating base are the butt fusion, vacuum cavity 8 shaping is between inner bag 7 and second insulating layer 6, after connecing electric plug 4 to extract, flexible valve 5 can seal the jack that connects electric plug 4 on the heating base 1, can avoid entering socket such as foreign matter like this, take place the condition such as short circuit because of contacting the foreign matter when preventing to connect electric plug 4 to insert heating base 1, second insulating layer 6 and vacuum cavity 8 can make the heat-proof quality of the kettle body 2 promote greatly, can prevent that the kettle body 2 from scalding the people.

Wherein, the shaping has handle 14 on the 2 lateral walls of the kettle body, pot lid 9 passes through hinge connection with handle 14 upper end, pot lid 9 middle part one side shaping has pressure release hole 15, pressure release hole 15 intussuseption is filled with and filters stopper 16, can open pot lid 9 through the button on the handle 14, pot lid 9 is non-heat-conducting material and makes, when electric kettle boils water, the steam accessible in the kettle filters stopper 16 and discharges, can prevent like this that the electric kettle internal pressure is too big, filter stopper 16 still can prevent foreign matter such as dust from getting into in the electric kettle.

The microprocessor 10 is connected with the first heat insulation layer 3 through screws, the heater 11 is fixed with the inner top end of the heating base 1 through a clamping groove, the relay 12 is connected with the inner top end of the heating base 1 through screws, and the relay 12 can play a role in protecting circuits and other devices in the electric kettle.

Wherein, an inner wall lower extreme of inner bag 7 is embedded with water level sensor 17, another inner wall lower extreme of inner bag 7 is embedded with temperature sensor 18, microprocessor 10 and heater 11 all with relay 12 electric connection, temperature sensor 18 and water level sensor 17 all with relay 12 electric connection, water level sensor 17 can real-time perception water level height in inner bag 7, and feed back perception information to microprocessor 10, if microprocessor 10 finds that the water level in inner bag 7 is low excessively, will make heater 11 stop work, can prevent electric kettle dry combustion method like this, temperature sensor 18 can real-time perception water temperature in inner bag 7, and feed back perception information to microprocessor 10, so that microprocessor 10 regulates and control heater 11 in real time, can guarantee the working effect and the efficiency of heating up water of electric kettle like this.

The working principle is as follows: the electric kettle works by using an external power supply, the relay 12 can play a role of protecting a circuit and other devices in the electric kettle, the kettle body 2 and the heating base 1 are of an integral structure, the danger caused by electric leakage and the like of the separated heating base 1 can be prevented, the first heat insulation layer 3 has a good heat insulation effect on the heating base 1, the person can be prevented from being scalded by the heating base 1, the electric connecting plug 4 can be conveniently inserted into and pulled out of the heating base 1, the water can be boiled after the electric kettle is connected with an external socket through the connecting plug and the connecting wire 13, the heat insulation performance of the kettle body 2 can be greatly improved by the second heat insulation layer 6 and the vacuum cavity 8, the person can be prevented from being scalded by the kettle body 2, after the electric connecting plug 4 is pulled out, the jack of the electric connecting plug 4 on the heating base 1 can be sealed by the flexible valve 5, thus foreign matters and the like can be prevented from entering the jack, and the situations of short circuit and the like caused by the contact of the foreign matters when the electric connecting plug 4 is connected into the heating base 1, when the electric kettle is used for boiling water, water vapor in the kettle can be discharged through the filtering plug 16, so that the pressure in the electric kettle can be prevented from being overlarge, the filtering plug 16 can also prevent foreign matters such as dust from entering the electric kettle, the water level sensor 17 can sense the water level height in the inner container 7 in real time and feed sensing information back to the microprocessor 10, the microprocessor 10 can stop the heater 11 if the water level in the inner container 7 is too low, the electric kettle can be prevented from being burnt, and the working safety of the electric kettle is ensured.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a high electric kettle of security, includes heating base (1), its characterized in that: a kettle body (2) is arranged at the upper end of the heating base (1), a first heat insulation layer (3) is arranged on the inner wall of the heating base (1), an electric plug (4) is arranged in the middle of one side wall of the heating base (1), a flexible valve (5) is arranged on the inner wall of a socket of the heating base (1) at the periphery of the electric plug (4), a second heat insulation layer (6) is arranged on the inner wall of the kettle body (2), an inner container (7) is arranged in the second heat insulation layer (6), a vacuum cavity (8) is arranged between the inner container (7) and the second heat insulation layer (6), a kettle cover (9) is arranged at the upper end of the kettle body (2), a microprocessor (10) is arranged on one inner wall of the first heat insulation layer (3), and a heater (11) is arranged at the top end in the heating base (1) at one side of the microprocessor (10), and a relay (12) is arranged on one side of the heater (11) far away from the microprocessor (10).

2. The electric kettle with high safety as claimed in claim 1, is characterized in that: the kettle is characterized in that the upper end of the heating base (1) is welded with the lower end of the kettle body (2), the first heat insulation layer (3) is connected with the inner wall of the heating base (1) in a gluing mode, the electric connection plug (4) is connected with the heating base (1) in an inserting mode, and the electric connection plug (4) is far away from one end of the heating base (1) and is provided with an electric connection wire (13).

3. The electric kettle with high safety as claimed in claim 1, is characterized in that: flexible valve (5) with heating base (1) socket inner wall butt fusion, second insulating layer (6) with the kettle body (2) inner wall bonds, inner bag (7) with second insulating layer (6) and heating base (1) upper end middle part is the butt fusion, vacuum cavity (8) shaping in inner bag (7) with between second insulating layer (6).

4. The electric kettle with high safety as claimed in claim 1, is characterized in that: the kettle is characterized in that a handle (14) is formed on one side wall of the kettle body (2), the kettle cover (9) is connected with the upper end of the handle (14) through a hinge, a pressure relief hole (15) is formed in one side of the middle of the kettle cover (9), and a filter plug (16) is filled in the pressure relief hole (15).

5. The electric kettle with high safety as claimed in claim 1, is characterized in that: the microprocessor (10) is connected with the first heat insulation layer (3) through screws, the heater (11) is fixed with the inner top end of the heating base (1) through a clamping groove, and the relay (12) is connected with the inner top end of the heating base (1) through screws.

6. The electric kettle with high safety as claimed in claim 1, is characterized in that: the water level sensor (17) is embedded in the lower end of one inner wall of the inner container (7), the temperature sensor (18) is embedded in the lower end of the other inner wall of the inner container (7), the microprocessor (10) and the heater (11) are electrically connected with the relay (12), and the temperature sensor (18) and the water level sensor (17) are electrically connected with the relay (12).