CN214964564U

CN214964564U - Glass kettle structure

Info

Publication number: CN214964564U
Application number: CN202120637178.2U
Authority: CN
Inventors: 郭建刚; 纪鹏
Original assignee: Guangdong Lisheng Electric Appliance Co ltd
Current assignee: Guangdong Xinbao Electrical Appliances Holdings Co Ltd
Priority date: 2021-03-30
Filing date: 2021-03-30
Publication date: 2021-12-03
Anticipated expiration: 2031-03-30

Abstract

The utility model relates to the technical field of electric kettles, in particular to a glass kettle structure; the pot comprises a pot body and a base assembly, wherein a pot cover is arranged on a pot opening at the upper end of the pot body, an encapsulation structure and a heating assembly are arranged at the lower end of the pot body, the encapsulation structure comprises an annular edge opening, a neck pipe and an annular neck support which are sequentially connected, and the annular edge opening is arranged in the lower end opening of the pot body in a penetrating way and is connected with the lower end opening in a forming way; the heating assembly comprises a microcrystalline plate and a heating disc, the microcrystalline plate is attached to the lower end face of the annular neck support so as to enable the neck tube to be arranged in a closed mode, the heating disc is arranged below the microcrystalline plate and is abutted against the microcrystalline plate, and the microcrystalline plate and the heating disc are respectively fixedly connected with the packaging structure; the utility model discloses a glass kettle structure, the vertical heat conductivity of micrite board is far away more than the characteristic of its horizontal heat conductivity, and the heating that the junction of micrite board and annular neck brace received influences littleer to the temperature that makes junction and the kettle body is in can bearing the scope, improves the kettle body and the packaging structure stability of glass material.

Description

Glass kettle structure

Technical Field

The utility model relates to the technical field of electric kettles, in particular to a glass kettle structure.

Background

At present, the heating modes of the glass kettle in the market mainly comprise two modes, one mode is that a magnetic conduction film is pasted at the bottom of the glass kettle and can be used for heating on an induction cooker, and the magnetic conduction film induces the electromagnetic coil to generate resonance heating, so that water in the glass kettle is heated. The glass kettle is mainly made of high borosilicate glass, and the thermal vibration performance of the glass kettle is unstable under a high-temperature condition, so that the risk and probability of cup explosion are greatly increased after the glass kettle is used for a long time, and the safety is insufficient. The stainless steel heating plate is used in the other mode, the stainless steel heating plate is packaged at the bottom of the glass kettle, the glass kettle does not participate in heating as a kettle body structure, but the surface of the stainless steel heating plate is prone to yellowing and scaling, the surface is seriously corroded after long-time use and is difficult to clean, and the heating efficiency is reduced.

Chinese patent CN204765026U discloses a pot liner device with a glass-ceramic heating plate, which comprises a glass liner container and a heating film arranged below the glass liner container, wherein a glass-ceramic heating sheet is arranged between the glass liner container and the heating film, the heating film is silk-screened and sintered on the lower end face of the glass-ceramic heating sheet, and the upper end face of the glass-ceramic heating sheet is adhered to the lower end face of the glass liner container through high-temperature-resistant shadowless glass glue; the glass liner container comprises a cylinder and a circular bottom plate arranged below the cylinder, a groove is formed in the center of the upper surface of the circular bottom plate, a bulge matched with the groove is formed in the lower end face of the circular bottom plate, and a through hole matched with the bulge is formed in the middle of the microcrystalline glass heating sheet. The microcrystalline glass heating plate structure needs to be tightly and stably connected with the round bottom plate, and has higher requirements on assembly precision. Even if a heat-conducting glue filling mode is adopted, the heat conduction efficiency between the heating plate and the circular bottom plate is still not high, so that the heating speed and the heating efficiency of the kettle are limited. Particularly, the heating body on the heating plate is integrally formed by adopting a silk-screen sintering process, the power is insufficient, the circuit is in direct contact with the microcrystalline glass, and once the microcrystalline glass is broken, water and electricity contact can be caused to cause potential safety hazards. Accordingly, the prior art is yet to be improved and developed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects and shortcomings of the prior art and provide a glass kettle structure which is reasonable in structure, stable and reliable and strong in safety.

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

the utility model relates to a glass kettle structure, which comprises a kettle body and a base component, wherein a kettle cover is arranged on a kettle opening at the upper end of the kettle body, a packaging structure and a heating component are arranged at the lower end of the kettle body, the packaging structure comprises an annular rim, a neck pipe and an annular neck support which are connected in sequence, and the annular rim is arranged in the lower port of the kettle body in a penetrating way and is connected with the lower port in a forming way; the heating assembly comprises a microcrystalline board and a heating disc, the microcrystalline board is attached to the lower end face of the annular neck support, so that the neck tube is sealed, the heating disc is arranged below the microcrystalline board and is abutted against the microcrystalline board, and the microcrystalline board and the heating disc are fixedly connected with the packaging structure respectively. The edge part of microcrystalline plate contradicts annular neck brace and constitutes the face contact, and microcrystalline plate makes the neck pipe constitute through sealing treatment and seals the setting, and the dish that generates heat is for components of a whole that can function independently structure and conflict setting with microcrystalline plate, and the dish that generates heat heats the water of the internal kettle through microcrystalline plate. Because the vertical thermal conductivity of the microcrystalline plate is far greater than the transverse thermal conductivity of the microcrystalline plate, the heat energy generated by the heating plate can better heat the water in the kettle body. Furthermore, the connection part of the microcrystal plate and the annular neck support is less affected by heating, so that the temperature of the connection part and the kettle body is in a bearable range, and the stability of the kettle body made of glass and the packaging structure is improved.

According to the scheme, the diameter of the inner hole of the neck tube is J, the diameter of the outer edge of the microcrystal plate is W, the diameter of the outer edge of the heating plate is F, and W is larger than J and larger than F. Thereby the external diameter W of micrite board is greater than neck pipe internal diameter J and makes the kettle body port constitution seal the setting under the kettle body, the external diameter F less than or equal to neck pipe internal diameter J of dish generates heat, the heat conduction that the dish that generates heat work produced gives the micrite board, vertical heat conductivity through the micrite board is far away than its horizontal heat conductivity's characteristic, make the better internal water of heating kettle of micrite board, and guarantee that the bonding portion of micrite board and annular neck brace and the kettle body and packaging structure are whole to be in and to bear the within range, prevent that overheated lead to the structural stability decline condition between micrite board and the packaging structure.

According to the scheme, the lower port of the kettle body is bent inwards to form an annular rim, the inner edge of the annular rim is bent downwards to form a neck pipe, the lower port of the neck pipe is bent outwards to form an annular neck support, the outer edge of the annular neck support is bent downwards to form an annular retainer ring, and the annular rim, the neck pipe, the annular neck support and the annular retainer ring are integrally formed to form a packaging structure; the microcrystalline plate is arranged in the annular retainer ring in a penetrating mode and is connected with the annular neck support in a butting mode, and the gap between the microcrystalline plate and the annular retainer ring is filled with colloid so that the microcrystalline plate and the annular retainer ring are fixedly connected. The end surface constitutes the contact through its edge part and annular neck brace lower extreme and is connected, thereby the space that holds the micrite board is set up along vertical extension to annular retaining ring, and the colloid of glass glue or silica gel material is fixed the micrite board in annular retaining ring, and the colloid can guarantee the sealing washer between micrite board and the annular neck brace. Furthermore, the colloid has certain plastic deformation characteristic to under the rigid connection prerequisite between guaranteeing microcrystalline board and the annular neck brace, provide certain buffer capacity in order to adapt to the slight expansion and contraction of microcrystalline board, prevent that the rupture condition from appearing in microcrystalline board and packaging structure.

According to the scheme, an insulating spacer bush is arranged between the heating disc and the microcrystalline plate, a reverse-bending bulge is arranged in the middle of the insulating spacer bush, the heating disc is attached to the lower end face of the reverse-bending bulge, and the upper end face of the reverse-bending bulge is in abutting connection with the microcrystalline plate; and colloid is filled in a gap between the insulating spacer and the annular retainer ring so as to fixedly connect the insulating spacer and the annular retainer ring. The heating plate and the microcrystalline plate are of split structures, the insulating barrier is constructed between the microcrystalline plate and the heating plate by the insulating spacer sleeve, and potential safety hazards of water and electricity contact are avoided when the microcrystalline plate is cracked and leaked, so that the requirements of the safety standard of electric appliances are met, and the use safety of users is guaranteed.

According to the scheme, the heating assembly further comprises an electric connection base, wherein the electric connection base is provided with a PCB control board and an input terminal and is fixedly connected with the kettle body or the packaging structure; the heating plate is provided with a temperature control sensor, and the temperature control sensor, the heating plate and the input terminal are respectively connected with the PCB control panel through circuits. The temperature control sensor is used for detecting and monitoring the working temperature of the heating plate, avoids the risk of dry burning of the heating plate, and is packaged at the bottom of the kettle body by the electric connection base, the PCB control plate, the heating plate and the insulating spacer sleeve, and when the kettle body is placed on the base component, the input terminal is electrically connected with the base component to enable the heating plate to work. The electric kettle comprises a kettle body, an electric connection base, a kettle body and a clamping structure, wherein the electric connection base is fixedly connected with the kettle body through the clamping structure, the kettle body is provided with a heating disc, the electric connection base is fixedly connected with the electric connection base through the clamping structure, and the electric connection base is fixedly connected with the electric connection base through the clamping structure.

According to the scheme, the heating disc and the microcrystalline plate are provided with a mounting hole at the same position, the temperature sensing end of the temperature control sensor penetrates through the mounting hole to be arranged on the microcrystalline plate, and a sealing sleeve is arranged between the temperature control sensor and the mounting hole. The temperature sensing end of the temperature control sensor can monitor the water temperature in the kettle, so that a signal is output to the PCB control board, after the water is boiled, the PCB control board can control the working state of the heating plate according to the signal of the temperature control sensor, and when the temperature control sensor detects the microcrystalline board and the heating plate breaks through the set temperature, a signal is sent out to enable the PCB control board to be in a dry-heating mode, so that the power supply is forcibly cut off.

According to the scheme, one side of the kettle body is provided with a handle, the handle is provided with a control component and a display component, and the control component and the display component are respectively connected with a PCB control panel through circuits. The kettle mouth design of the kettle body has the delivery port, and the handle sets up relatively on delivery port opposite side kettle body lateral wall in order to make things convenient for the user to take the kettle, control assembly can open, close the working circuit of heating plate through the PCB control panel, and display element can show the internal temperature condition of kettle in real time through temperature sensor's detected signal.

The utility model discloses a glass kettle structure, the vertical heat conductivity of micrite board is far away more than the characteristic of its horizontal heat conductivity, and the internal water of kettle can be heated better to the heat energy that the dish that generates heat produced, and the heating that the junction of micrite board and annular neck brace received influences littlely to the temperature that makes junction and the kettle body is in can bearing the scope, improves the kettle body and the packaging structure stability of glass material.

Drawings

Fig. 1 is a schematic view of the overall cross-sectional structure of the present invention;

fig. 2 is a schematic view of the overall split structure of the present invention;

fig. 3 is an enlarged schematic view of a portion a of fig. 1.

In the figure:

1. a kettle body; 2. a heat generating component; 3. an annular rim; 11. a base assembly; 12. a pot lid; 13. a handle; 14. a control component; 15. a display component; 21. a microcrystalline plate; 22. a heating plate; 23. an insulating spacer sleeve; 24. reversely bending and raising; 25. a power connection base; 26. a PCB control board; 27. an input terminal; 28. a temperature control sensor; 29. assembling a bracket; 31. a neck tube; 32. an annular neck collar; 33. annular retaining ring.

Detailed Description

The technical solution of the present invention will be described below with reference to the accompanying drawings and examples.

As shown in figure 1, the glass kettle structure of the utility model comprises a kettle body 1 and a base component 11, a kettle cover 12 is arranged on a kettle opening at the upper end of the kettle body 1, an encapsulation structure and a heating component 2 are arranged at the lower end of the kettle body 1, the encapsulation structure comprises an annular rim 3, a neck pipe 31 and an annular neck support 32 which are connected in sequence, and the annular rim 3 is arranged in the lower port of the kettle body 1 in a penetrating way and is connected with the lower port in a forming way; heating element 2 includes micrite board 21 and heating plate 22, thereby micrite board 21 pastes and locates the terminal surface and make the neck pipe 31 seal the setting under the annular neck brace 32, and heating plate 22 is located micrite board 21 below and is contradicted the setting rather than, micrite board 21 and heating plate 22 respectively with packaging structure fixed connection. The edge part of the microcrystal plate 21 is abutted against the annular neck support 32 to form surface contact, the microcrystal plate 21 is sealed to form a closed arrangement of the neck tube 31, the heating disc 22 and the microcrystal plate 21 are of a split structure and are abutted against each other, and the heating disc 22 heats water in the kettle body 1 through the microcrystal plate 21. Because the vertical thermal conductivity of the microcrystalline plate 21 is far greater than the transverse thermal conductivity thereof, the heat energy generated by the heating plate 22 can heat the water in the kettle body 1 better. Furthermore, the connection between the microcrystal plate 21 and the annular neck collar 32 is less affected by heating, so that the temperature of the connection and the kettle body 1 is in a bearable range, and the stability of the kettle body 1 made of glass and the packaging structure is improved.

The diameter of the inner hole of the neck tube 31 is J, the diameter of the outer edge of the microcrystal plate 21 is W, the diameter of the outer edge of the heating plate 22 is F, and W is larger than J and larger than F. Thereby the external diameter W of micrite board 21 is greater than 31 internal diameter J of neck pipe and makes 1 end opening of the kettle body constitute and seal the setting, the external diameter F less than or equal to 31 internal diameter J of neck pipe of dish 22 generates heat, the heat conduction that dish 22 does work and produces generates heat gives micrite board 21, vertical heat conductivity through micrite board 21 is greater than its horizontal heat conductivity's characteristic, make the better water in the heating kettle body 1 of micrite board 21, and guarantee that micrite board 21 and annular neck brace 32's joint portion and the kettle body 1 are in the bearable within range with packaging structure is whole, prevent that overheated lead to the structural stability decline condition between micrite board 21 and the packaging structure.

The lower port of the kettle body 1 is bent inwards to form an annular rim 3, the inner edge of the annular rim 3 is bent downwards to form a neck pipe 31, the lower port of the neck pipe 31 is bent outwards to form an annular neck support 32, the outer edge of the annular neck support 32 is bent downwards to form an annular retainer ring 33, and the annular rim 3, the neck pipe 31, the annular neck support 32 and the annular retainer ring 33 are integrally formed to form a packaging structure; the microcrystal plate 21 is arranged in the annular retainer ring 33 in a penetrating mode and is connected with the annular neck support 32 in an abutting mode, and colloid is filled into a gap between the microcrystal plate 21 and the annular retainer ring 33 so that the microcrystal plate and the annular retainer ring are fixedly connected. The microcrystalline plate 21 is in contact connection with the lower end face of the annular neck support 32 through the edge portion of the microcrystalline plate, the annular retainer ring 33 is arranged along the vertical extension to form a space for accommodating the microcrystalline plate 21, the microcrystalline plate 21 is fixed in the annular retainer ring 33 through the colloid made of glass cement or silica gel, and the colloid can ensure a sealing ring between the microcrystalline plate 21 and the annular neck support 32. Further, the colloid has a certain plastic deformation characteristic, so that on the premise of ensuring the rigid connection between the microcrystalline board 21 and the annular neck collar 32, a certain buffering amount is provided to adapt to the slight expansion and contraction of the microcrystalline board 21, and the cracking of the microcrystalline board 21 and the packaging structure is prevented.

An insulating spacer 23 is arranged between the heating disc 22 and the microcrystalline plate 21, a reverse-bending bulge 24 is arranged in the middle of the insulating spacer 23, the heating disc 22 is attached to the lower end face of the reverse-bending bulge 24, and the upper end face of the reverse-bending bulge 24 is in abutting connection with the microcrystalline plate 21; and colloid is filled in a gap between the insulating spacer 23 and the annular retainer 33 so as to fixedly connect the insulating spacer and the annular retainer. Heating plate 22 and micrite board 21 adopt the components of a whole that can function independently structure, and insulating spacer 23 has built insulating barrier between micrite board 21 and heating plate 22, avoids the potential safety hazard of water and electricity contact when the micrite board 21 appears bursting apart and leaking to satisfy the requirement of electrical apparatus safety in utilization standard, guarantee user's safety in utilization.

The heating component 2 further comprises an electric connection base 25, a PCB control board 26 and an input terminal 27 are arranged on the electric connection base 25, and the electric connection base 25 is fixedly connected with the kettle body 1 or the packaging structure; the heating plate 22 is provided with a temperature control sensor 28, and the temperature control sensor 28, the heating plate 22 and the input terminal 27 are respectively connected with the PCB control board 26 through circuits. The temperature control sensor 28 is used for detecting and monitoring the working temperature of the heating plate 22, so as to avoid the risk of dry burning and overheating of the heating plate 22, the electric connection base 25 encapsulates the PCB control board 26, the heating plate 22 and the insulating spacer 23 at the bottom of the kettle body 1, and when the kettle body 1 is placed on the base component 11, the input terminal 27 is electrically connected with the base component 11, so that the heating plate 22 works. An assembly bracket 29 is arranged between the electric connection base 25 and the kettle body 1, the assembly bracket 29 is arranged outside the packaging structure and is in bonding connection with the kettle body 1, and the electric connection base 25 is fixedly connected with the assembly bracket 29 through a buckle structure, so that the PCB control panel 26 and the heating disc 22 are packaged at the bottom of the kettle body 1 to ensure the safety.

A mounting hole is formed in the same position of the heating disc 22 and the microcrystalline plate 21, the temperature sensing end of the temperature control sensor 28 penetrates through the mounting hole to be arranged on the microcrystalline plate 21, and a sealing sleeve is arranged between the temperature control sensor 28 and the mounting hole. The temperature sensing end of the temperature control sensor 28 can monitor the water temperature in the kettle, so that a signal is output to the PCB control board 26, after the water is boiled, the PCB control board 26 can control the working state of the heating disc 22 according to the signal of the temperature control sensor 28, and when the temperature control sensor 28 detects that the microcrystalline board 21 and the heating disc 22 break through the set temperature, a signal is sent out to enable the PCB control board 26 to be in a dry burning mode, so that the power supply is forcibly cut off.

A handle 13 is arranged on one side of the kettle body 1, a control component 14 and a display component 15 are arranged on the handle 13, and the control component 14 and the display component 15 are respectively connected with a PCB control panel 26 through circuits. The kettle comprises a kettle body 1, a handle 13, a control component 14, a temperature-sensing sensor and a control component 15, wherein a water outlet is designed at a kettle opening of the kettle body 1, the handle 13 is oppositely arranged on the side wall of the kettle body 1 at the other side of the water outlet so as to facilitate a user to take and use the kettle, the control component can open and close a working circuit of a heating disc 22 through a PCB control panel 26, and the display component can display the water temperature condition in the kettle body 1 in real time through a detection signal of the temperature-sensing sensor.

The above is only the preferred embodiment of the present invention, so all the equivalent changes or modifications made by the structure, features and principles in accordance with the claims of the present invention are included in the claims of the present invention.

Claims

1. A glass kettle structure, which comprises a kettle body and a base component, wherein a kettle cover is arranged on a kettle opening at the upper end of the kettle body, and is characterized in that,

the lower end of the kettle body is provided with an encapsulation structure and a heating component, the encapsulation structure comprises an annular edge opening, a neck pipe and an annular neck support which are sequentially connected, and the annular edge opening is arranged in the lower end opening of the kettle body in a penetrating way and is connected with the lower end opening in a forming way;

the heating assembly comprises a microcrystalline board and a heating disc, the microcrystalline board is attached to the lower end face of the annular neck support, so that the neck tube is sealed, the heating disc is arranged below the microcrystalline board and is abutted against the microcrystalline board, and the microcrystalline board and the heating disc are fixedly connected with the packaging structure respectively.

2. The carafe structure as claimed in claim 1, wherein the diameter of the inner hole of the neck tube is J, the diameter of the outer edge of the microcrystal plate is W, the diameter of the outer edge of the heating plate is F, and W > J ≧ F.

3. The glass kettle structure as claimed in claim 1, wherein the lower port of the kettle body is bent inward to form an annular rim, the inner edge of the annular rim is bent downward to form a neck tube, the lower port of the neck tube is bent outward to form an annular neck support, the outer edge of the annular neck support is bent downward to form an annular retainer ring, and the annular rim, the neck tube, the annular neck support and the annular retainer ring are integrally formed to form a packaging structure; the microcrystalline plate is arranged in the annular retainer ring in a penetrating mode and is connected with the annular neck support in a butting mode, and the gap between the microcrystalline plate and the annular retainer ring is filled with colloid so that the microcrystalline plate and the annular retainer ring are fixedly connected.

4. The glass kettle structure as claimed in claim 1, wherein an insulating spacer is arranged between the heating plate and the microcrystalline plate, a reverse-curved protrusion is arranged in the middle of the insulating spacer, the heating plate is attached to the lower end surface of the reverse-curved protrusion, and the upper end surface of the reverse-curved protrusion is in abutting connection with the microcrystalline plate; and colloid is filled in a gap between the insulating spacer and the annular retainer ring so as to fixedly connect the insulating spacer and the annular retainer ring.

5. The carafe structure as claimed in claim 1, wherein the heating assembly further comprises an electrical connection base, the electrical connection base is provided with a PCB control board and an input terminal, and the electrical connection base is fixedly connected with the jug body or the packaging structure; the heating plate is provided with a temperature control sensor, and the temperature control sensor, the heating plate and the input terminal are respectively connected with the PCB control panel through circuits.

6. The carafe structure as claimed in claim 5, wherein a mounting hole is formed at the same position of the heating plate and the microchip plate, a temperature sensing end of the temperature control sensor passes through the mounting hole and is disposed on the microchip plate, and a sealing sleeve is disposed between the temperature control sensor and the mounting hole.

7. The carafe structure as claimed in claim 5, wherein a handle is provided at one side of the jug body, a control assembly and a display assembly are provided on the handle, and the control assembly and the display assembly are respectively connected with the PCB control panel through a circuit.