CN214341748U

CN214341748U - Glass electric kettle

Info

Publication number: CN214341748U
Application number: CN202022351760.0U
Authority: CN
Inventors: 张志群
Original assignee: Guangdong Normal Electrical Co ltd
Current assignee: Guangdong Normal Electrical Co ltd
Priority date: 2020-10-20
Filing date: 2020-10-20
Publication date: 2021-10-08
Anticipated expiration: 2030-10-20

Abstract

The utility model provides a glass insulating pot, include: the glass pot is electrically connected with the base to heat liquid in the glass pot; the glass kettle comprises a glass kettle body, a heating body, an electric signal conduction piece, a first coupler and a bottom cover, wherein the heating body is fixed on the glass kettle body and is electrically connected with the first coupler; the base comprises a base body, a second coupler and a control circuit board, the second coupler and the controller are arranged in the base body and are electrically connected with each other, and the control circuit board can identify the electric signal conduction piece when the second coupler is connected with the first coupler so as to control the working state of the electric kettle. Through this glass insulating pot, the person of tasting tea can enjoy the water at the boiling water in-process, and this product is favorable to improving and uses experience.

Description

Glass electric kettle

Technical Field

The utility model relates to a boil tea set technical field, particularly, the utility model relates to a glass insulating pot.

Background

Along with the promotion of the tea drinking world, people can boil water and sample tea, not only can sample tea, but also can enjoy water, namely, the transpiration process of the boiled water can be viewed. In recent years, people who like to enjoy water and like tea are increasingly adopting glass kettles to boil water. Because of the technical limitation, the heat-resistant problem of glass and other materials bonding can not be well solved, and the existing kettle is mostly of an external heating type, namely, the glass kettle body is not provided with a heating device, so that the use is inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a glass electric kettle which can be used for enjoying water and is convenient to use.

In order to achieve the above purpose, the utility model provides the following technical scheme:

the utility model provides a glass insulating pot, include: the glass pot is electrically connected with the base to heat liquid in the glass pot;

the glass kettle comprises a glass kettle body, a heating element, an electric signal conduction piece, a first coupler and a bottom cover, wherein the heating element is fixed on the glass kettle body and is electrically connected with the first coupler;

the base comprises a base body, a second coupler and a control circuit board, the second coupler and the controller are arranged in the base body and are electrically connected with each other, and the control circuit board can identify the electric signal conduction piece when the second coupler is connected with the first coupler so as to control the working state of the electric kettle.

Optionally, the electrical signal conductor is an NTC.

Alternatively, the heating element is a heating disk having a disk shape.

Optionally, the wire connected between the first coupler and the heating plate, and the electrical signal conduction piece are located near one end of the heating plate along a diameter.

Optionally, the heating plate is connected to the bottom of the glass kettle body through a glass fixing piece, and the heating plate and the glass fixing piece are bonded through high-temperature glue.

Optionally, the bottom cover is connected with the glass fixing piece through a fixing ring, the fixing ring comprises an upper connecting portion connected with the glass fixing piece, a lower connecting portion connected with the bottom cover, and a cylindrical portion connected between the upper connecting portion and the lower connecting portion, and the heating disc and the first coupler are located in the cylindrical portion.

Optionally, the both ends of glass mounting are horizontal bending type again and are formed first engaging lug after buckling downwards, go up connecting portion and form the second engaging lug along the radial dorsad extension of tube-shape portion, first engaging lug with the second engaging lug passes through screw nut component and connects, lower connecting portion form the third engaging lug along the radial inside relative extension in tube-shape portion bottom, the bottom passes through the screw connection with the third engaging lug.

Optionally, the heating element is at least partially coated on the bottom of the glass kettle body.

Furthermore, the electric kettle also comprises a power switch which is electrically connected with the control circuit board and is used for controlling the on-off of the power supply of the electric kettle.

Optionally, the power switch is a micro-contact switch or a boat-type switch.

The utility model provides a beneficial effect that technical scheme brought is:

the utility model discloses a glass insulating pot, through with the high temperature sticky outside bottom of pasting at the glass kettle body for the heating element cladding in the bottom of the glass kettle body perhaps for glass insulating pot is from taking the heating structure, but the liquid in the heating kettle, because the heat-generating body is with the interior liquid separation of kettle, more accord with and use sanitary standard.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings that are required to be used in the description of the embodiments of the present invention will be briefly described below.

Fig. 1 is a schematic structural view of a glass electric kettle according to an embodiment of the present invention;

fig. 2 is an exploded view of the glass pot provided by the present invention.

Detailed Description

Embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. While certain embodiments of the present invention have been illustrated in the accompanying drawings, it is to be understood that the invention may be embodied in various forms and should not be construed as limited to the embodiments set forth herein, but rather are provided for a more thorough and complete understanding of the present invention. It should be understood that the drawings and examples are for illustrative purposes only and are not intended to limit the scope of the present disclosure.

It should be understood that the various steps recited in the method embodiments of the present invention may be performed in a different order and/or performed in parallel. Moreover, method embodiments may include additional steps and/or omit performing the illustrated steps. The scope of the present invention is not limited in this respect.

The term "include" and variations thereof as used herein are open-ended, i.e., "including but not limited to". The term "coupled" may refer to direct coupling or indirect coupling via intermediate members (elements). The term "one embodiment" means "at least one embodiment"; the term "another embodiment" means "at least one additional embodiment"; the term "some embodiments" means "at least some embodiments". Relevant definitions for other terms will be given in the following description.

It should be noted that the terms "first", "second", and the like in the present invention are only used for distinguishing the devices, modules or units, and are not used for limiting the devices, modules or units to be different devices, modules or units, and also for limiting the sequence or interdependence of the functions performed by the devices, modules or units.

Referring to fig. 1 and 2, the utility model provides a glass electric kettle, which comprises a transparent glass kettle 1 with a heating structure and a base 2 for supporting the glass kettle 1 and leading electric energy into the glass kettle so as to make the heating structure generate heat energy.

The glass kettle 1 comprises a glass kettle 1 body, a heating body, an electric signal conduction piece 14, a first coupler 13 and a bottom cover 15, wherein the heating body is fixed on the outer side of the bottom of the glass kettle 1 body and is electrically connected with the electric signal conduction piece 14 and the first coupler 13, and the bottom cover 15 is connected with the glass kettle 1 body and defines a containing cavity for containing the heating body, the electric signal conduction piece 14 and the first coupler 13. The heat generating body and the first coupler 13 constitute the heat generating structure.

The base 2 comprises a base body, a control circuit board 21 arranged in the base body and a second coupler 22 partially exposed out of the base body, the second coupler 22 is used for being electrically connected with the first coupler 13 to achieve current circulation, the control circuit board 21 is used for controlling the working state of the glass electric kettle, and the electric signal conduction piece 14 can be recognized and the working state of the heating body can be controlled when the first coupler 13 is connected with the second coupler 22.

Alternatively, the electrical signal conducting member 14 is an NTC having a specific resistance value and being recognized by the control circuit board 21 during the process of connecting the circuit, so as to determine that the electric kettle to be heated is placed on the base 2, and the first coupler 13 and the second coupler 22 are electrically connected, so as to communicate with the commercial power to heat the liquid in the electric kettle, for example, to start to boil water. In addition, the NTC used as the electric signal conduction member 14 can also measure the temperature of the liquid in the electric kettle, so that the control circuit board 21 can control the heating state according to the temperature result detected by the NTC, for example, when the temperature reaches 100 °, the mode is switched to the heat preservation mode; when the NTC detects that the temperature is too high, the water in the kettle is identified to be heated, and the heating is stopped, so that dry heating prevention is realized.

The heating body is a heating plate 12 which is made of metal, the heating body is adhered to the bottom of the glass kettle 1 body through a glass fixing piece 16 by means of high-temperature-resistant glue or at least partially coated on the glass kettle 1 body (for example, the heating plate 12 is coated at the bottom of the kettle body 11 when the kettle body 11 is sintered), so that the fixing of the glass kettle 1 body and the heating body is realized, the fixing is safe and reliable, the heating plate 12 is arranged on the outer side of the bottom of the glass kettle 1 body, the direct contact between liquid to be heated and the heating body is avoided, and the use sanitation is improved. In other embodiments, the heat generating body may be a heat generating tube or a heat generating film.

Optionally, the bottom cover 15 and the glass fixing member 16 are connected by a fixing ring 17, the fixing ring 17 includes an upper connecting portion connected to the glass fixing member 16, a lower connecting portion connected to the bottom cover 15, and a cylindrical portion connected between the upper and lower connecting portions, and the heating plate 12 and the first coupler 13 are located in the cylindrical portion.

The both ends of glass mounting 16 are buckled down and are bent horizontally again and form first engaging lug, upward connecting portion form the second engaging lug along the radial dorsad extension of tube-shape portion, first engaging lug with the second engaging lug passes through screw nut component and connects, lower connecting portion form the third engaging lug along the radial inside relative extension in tube-shape portion bottom, bottom 15 passes through the screw connection with the third engaging lug.

By adopting the way that the fixing ring 17 is matched and connected with the glass fixing piece 16 and the bottom cover 15, the connection of the kettle body 11 and the bottom cover 15 is facilitated, and the assembly of the first coupler 13, the heating disc 12 and the electric signal conducting piece 14 in the cavity defined by the kettle body 11 and the bottom cover 15 is facilitated.

Optionally, the heating plate 12 is a circular disc, and the conducting wire connected with the heating plate 12 by the first coupler 13 and the electric signal conduction piece 14 are both arranged near one end of the diameter of the heating plate 12, so that the inside of the glass kettle 1 is more orderly and tidier.

Optionally, the glass electric kettle is further provided with a power switch, which is electrically connected with the control circuit board 21 to control the on-off of the power supply of the glass electric kettle, when the power switch is turned on, the loop between the electric kettle and the mains supply is switched on, and when the power switch is turned off, the loop between the electric kettle and the mains supply is switched off. Optionally, the power switch is a micro-touch switch 23, and the occupied area is small, so that the appearance of the base 2 is simple. In other embodiments, the power switch may be a boat-type switch.

After the power line is connected with commercial power (such as 220V alternating current), the double-click micro-touch switch 23 is started, the working state of normal big fire water boiling is achieved, if the switch is continuously clicked, the circulation is switched to a circulation gear, big fire/medium fire/small fire are circulated in sequence, and the micro-touch switch 23 is pressed for more than two seconds to achieve shutdown.

After the glass kettle 1 is placed on the base 2, intelligent water boiling work is carried out. Specifically, the built-in program of the control circuit board 21 identifies the temperature in the kettle through the NTC and identifies the kettle placing state on the base 2, and intelligent water boiling can be performed after kettle placing.

And when the water temperature reaches 100 ℃, switching to a heat preservation mode, and automatically shutting down after preserving heat for 15 minutes under the condition of no operation. When the electric kettle is in a normal water boiling state and the water level in the kettle is too low or no water exists, the NTC recognizes that the kettle is overheated, the circuit control program judges that the kettle is dry-boiling and gives an alarm, interrupts the output state of the heating plate 12 and automatically shuts down within two minutes.

The above description is only a preferred embodiment of the invention and is intended to illustrate the technical principles applied. It will be understood by those skilled in the art that the scope of the present invention is not limited to the specific combination of the above-mentioned features, but also covers other embodiments formed by any combination of the above-mentioned features or their equivalents without departing from the spirit of the present invention. For example, the above features are mutually replaced with (but not limited to) technical features having similar functions of the present invention.

Although the subject matter has been described in language specific to structural features and/or methodological acts, it is to be understood that the subject matter defined in the appended claims is not necessarily limited to the specific features or acts described above. Rather, the specific features and acts described above are disclosed as example forms of implementing the claims.

Claims

1. A glass electric kettle, comprising: the glass pot is electrically connected with the base to heat liquid in the glass pot;

the glass kettle comprises a glass kettle body, a heating body, an electric signal conduction piece, a first coupler and a bottom cover, wherein the heating body is fixed on the glass kettle body and is electrically connected with the first coupler;

2. A glass electric kettle according to claim 1, wherein the electrical signal conducting element is an NTC.

3. The glass electric kettle as claimed in claim 1, wherein the heating element is a heating plate having a disk shape.

4. A glass electric kettle according to claim 3, wherein the wires connected between the first coupler and the heating plate, and the electrical signal conducting member are located near one end of the heating plate along a diameter.

5. A glass electric kettle according to claim 3, wherein the heating plate is connected to the bottom of the glass kettle body through a glass fixing piece, and the heating plate and the glass fixing piece are bonded through high temperature glue.

6. A glass electric kettle according to claim 5, wherein the bottom cover and the glass fixing piece are connected by a fixing ring, the fixing ring comprises an upper connecting part connected with the glass fixing piece, a lower connecting part connected with the bottom cover and a barrel part connected between the upper and lower connecting parts, and the heating plate and the first coupler are both positioned in the barrel part.

7. The glass electric kettle as claimed in claim 6, wherein the two ends of the glass fixing member are bent downwards and then horizontally bent to form first engaging lugs, the upper connecting portion extends along the radial direction of the cylindrical portion to form second engaging lugs, the first engaging lugs and the second engaging lugs are connected through screw and nut assemblies, the lower connecting portion extends along the radial direction of the bottom end of the cylindrical portion to form third engaging lugs, and the bottom cover is connected with the third engaging lugs through screws.

8. A glass electric kettle according to claim 1, characterized in that the heating element is at least partially coated on the bottom of the glass kettle body.

9. The glass electric kettle as claimed in claim 1, further comprising a power switch electrically connected to the control circuit board for controlling the on/off of the power supply of the electric kettle.

10. A glass electric kettle according to claim 9, characterized in that the power switch is a micro-contact switch or a boat-type switch.