CN214791297U

CN214791297U - Electric ceramic furnace temperature warning device

Info

Publication number: CN214791297U
Application number: CN202120552838.7U
Authority: CN
Inventors: 杜建洪
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-03-17
Filing date: 2021-03-17
Publication date: 2021-11-19
Anticipated expiration: 2031-03-17

Abstract

The utility model discloses an electric pottery stove temperature warning device relates to electric pottery stove device field, leads to the user to miss easily and touches the problem that the heating panel takes place to scald because of lacking outage temperature prompt facility to current electric pottery stove, proposes following scheme now, and it includes electric pottery stove main part, the top of electric pottery stove main part is provided with heating panel and lamp area, just the inside of electric pottery stove main part is located the heating panel bottom and is provided with heat insulating ring, the top of heating panel is provided with the aluminium ring, just the top of aluminium ring is provided with the support, be provided with temperature sensor between support and the aluminium ring, be provided with supply socket and control panel in the electric pottery stove main part, just the control panel includes lithium cell, charge manager, microprocessor, power source, MOS pipe, transformer. The utility model discloses novel structure, the device is effectual has solved current electric ceramic stove and has leaded to the user to miss easily and touch the problem that the heating panel takes place to scald because of lacking outage temperature prompt facility.

Description

Electric ceramic furnace temperature warning device

Technical Field

The utility model relates to an electric pottery stove device field especially relates to an electric pottery stove temperature warning device.

Background

The electric ceramic stove is a device for heating kitchen utensils by utilizing heat radiation, and is widely applied to various occasions needing heating, the electric ceramic stove in life generally refers to a kitchen utensil electric ceramic stove, the stove face temperature of the electric ceramic stove is still very high under the condition of power failure, and can keep continuing high temperature for a long time, under the condition of power failure, a display screen of the electric ceramic stove is in a closed state, a user can easily scald due to mistaken touch of a heating face, and the electric ceramic stove on the market only displays relevant parameters such as power, time and mode under the power-on state, and does not have the function of power-off temperature warning, so that the electric stove ceramic temperature warning device is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides an electric ceramic furnace temperature warning device has solved current electric ceramic furnace and has leaded to the user to miss easily and touch the problem that heating panel took place to scald because of lacking outage temperature prompt facility.

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

the utility model provides an electric pottery stove temperature warning device, includes the electric pottery stove main part, the top of electric pottery stove main part is provided with heating panel and lamp area, just the inside of electric pottery stove main part is located the heating panel bottom and is provided with heat insulating ring, the top of heating panel is provided with the aluminium ring, just the top of aluminium ring is provided with the support, be provided with temperature sensor between support and the aluminium ring, be provided with supply socket and control panel in the electric pottery stove main part, just the control panel includes lithium cell, charge manager, microprocessor, power source, MOS pipe, transformer.

Preferably, the diameter of the heat insulation ring is larger than that of the heating panel, the lamp strip is connected end to end and is arranged in a circular ring, and the diameter of the circular ring of the lamp strip is larger than that of the heat insulation ring.

Preferably, the top of support is the circular arc setting, the support is annular display distribution about the aluminium ring, just the top threaded connection that the support is located temperature sensor has the jackscrew, temperature sensor and jackscrew all are the symmetric distribution about heating panel.

Preferably, the lithium battery, the charging manager, the microprocessor, the power interface, the MOS tube, the transformer, the power socket, the lamp strip and the temperature sensor are electrically connected.

Preferably, the transformer comprises a power management chip BP2902A, the transformer outputs a constant voltage of 5V, the lithium battery comprises a protection board WS01, and the microprocessor comprises a MICROCHIP single-chip microcomputer and a PIC16F684 main control chip.

Preferably, the control panel and the power socket are positioned between the outer wall of the heat insulation ring and the inner wall of the electric ceramic furnace main body.

The utility model has the advantages that:

1. the device has realized the electric heater during operation accumulate through control panel and lithium cell to last work when the electric heater outage, make continuous work such as temperature sensor, microprocessor and lamp area, provide effectual high temperature warning of long term for the user.

2. The device is provided with the lamp strip and the temperature sensor on the panel at the top of the electric ceramic furnace, so that the temperature of the heating panel of the electric ceramic furnace is monitored and displayed in real time.

To sum up, the device has effectually solved current electric pottery stove and has leaded to the user to miss easily to touch the problem that the heating panel takes place to scald because of lacking outage temperature prompt facility.

Drawings

Fig. 1 is a schematic view of the appearance structure of the present invention.

Fig. 2 is a structural sectional view of a in fig. 1 according to the present invention.

Fig. 3 is a structural sectional view of the present invention.

Fig. 4 is a schematic structural diagram of the control panel of the present invention.

Reference numbers in the figures: 1. a ceramic stove body; 101. a heating panel; 102. a heat insulating ring; 2. an aluminum ring; 3. a support; 4. a light strip; 5. a temperature sensor; 6. carrying out top thread; 7. a power socket; 8. a control panel; 9. a lithium battery; 10. a charging manager; 11. a microprocessor; 12. a power interface; 13. an MOS tube; 14. a transformer.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-4, an electric ceramic furnace temperature warning device comprises an electric ceramic furnace main body 1, a heating panel 101 and a lamp strip 4 are arranged at the top end of the electric ceramic furnace main body 1, a heat insulation ring 102 is arranged at the bottom of the heating panel 101 inside the electric ceramic furnace main body 1, an aluminum ring 2 is arranged at the top end of the heating panel 101, a support 3 is arranged at the top end of the aluminum ring 2, a temperature sensor 5 is arranged between the support 3 and the aluminum ring 2, a power socket 7 and a control panel 8 are arranged in the electric ceramic furnace main body 1, the control panel 8 comprises a lithium battery 9, a charging manager 10, a microprocessor 11, a power interface 12, an MOS tube 13 and a transformer 14, wherein the diameter of the heat insulation ring 102 is larger than that of the heating panel 101, the lamp strip 4 is connected end to end in a circular ring arrangement, and the diameter of the circular ring of the lamp strip 4 is larger than that of the heat insulation ring 102, the top end of the bracket 3 is arranged in an arc shape, the bracket 3 is distributed in an annular array manner about the aluminum ring 2, the bracket 3 is located at the top end of the temperature sensor 5, the top threads of the temperature sensor 5 are connected with jackscrews 6, the temperature sensor 5 and the jackscrews 6 are symmetrically distributed about the heating panel 101, the lithium battery 9, the charging manager 10, the microprocessor 11, the power source interface 12, the MOS transistor 13, the transformer 14, the power socket 7, the lamp strip 4 and the temperature sensor 5 are electrically connected, the transformer 14 comprises a power source management chip BP2902A, the transformer 14 outputs 5V at a constant voltage, the lithium battery 9 comprises a protection board WS01, the microprocessor 11 comprises a microc single chip microcomputer and a PIC16F684 main control chip, and the control board 8 and the power socket 7 are located between the outer wall of the heat insulation ring 102 and the inner wall of the electric furnace main body 1.

The working principle is as follows: the temperature warning device and the electric ceramic furnace body 1 are designed in an integrated mode, a power interface 12 of the temperature warning device is connected with a mains supply through a power line and a power socket 7 of the electric ceramic furnace body 1, a transformer 14 is composed of a power management chip BP2902A and peripheral elements, 85-264 Vac is input, constant voltage 5Vdc is output, an IC of a charging manager 10 is TC4056, 5Vdc provided by the transformer 14 is input through programming of the TC4056, 100mA current is output to charge a lithium battery 9, the lithium battery 9 is provided with a protection board WS01, the lithium battery 9 charges and stores energy when the electric ceramic furnace works, electric energy is provided for a microprocessor 11 when the electric ceramic furnace body 1 is powered off, the microprocessor 11 is powered by the lithium battery 9, a MICROCHIP singlechip and a PIC16F684 main control chip are adopted, the microprocessor 11 converts temperature analog electric signals output by the temperature sensor 5 into digital electric signals, the microprocessor 11 calculates the temperature analog electric signals output by the temperature sensor 5 according to instructions, finally, a temperature value is obtained, when the temperature value is higher than 55 ℃, the lamp strip 4 emits red light, a user is warned that high temperature exists in a red light area, and scalding is prevented by touch; when the temperature value is lower than 55 ℃, the lamp strip 4 is extinguished, can be touched and has no scalding risk, and the lamp strip 4 is driven by the MOS tube 13 to emit light and extinguish;

the device's lamp area 4 is in the region outside heat insulating ring 102, avoids receiving high temperature to influence, as shown in fig. 2, the device's temperature sensor 5 cup joints with support 3 through pegging graft, and the heat of heating panel 101 is received to the heat conduction effect through aluminium ring 2, and temperature sensor 5 compresses tightly through jackscrew 6, and the back-up jackscrew 6 of unscrewing can change temperature sensor 5.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an electric ceramic furnace temperature warning device, includes electric ceramic furnace main part (1), its characterized in that, the top of electric ceramic furnace main part (1) is provided with heating panel (101) and lamp area (4), just the inside of electric ceramic furnace main part (1) is located heating panel (101) bottom and is provided with heat insulating ring (102), the top of heating panel (101) is provided with aluminium ring (2), just the top of aluminium ring (2) is provided with support (3), be provided with temperature sensor (5) between support (3) and aluminium ring (2), be provided with supply socket (7) and control panel (8) in electric ceramic furnace main part (1), just control panel (8) include lithium cell (9), charge manager (10), microprocessor (11), power source (12), MOS pipe (13), transformer (14).

2. The electric ceramic oven temperature warning device as claimed in claim 1, wherein the diameter of the heat insulation ring (102) is larger than that of the heating panel (101), the lamp strip (4) is arranged in a circular ring shape in an end-to-end manner, and the diameter of the circular ring of the lamp strip (4) is larger than that of the heat insulation ring (102).

3. The electric ceramic furnace temperature warning device as claimed in claim 1, wherein the top end of the bracket (3) is arranged in an arc shape, the bracket (3) is arranged and distributed in an annular shape around the aluminum ring (2), the top end of the bracket (3) on the temperature sensor (5) is connected with a jackscrew (6) in a threaded manner, and the temperature sensor (5) and the jackscrew (6) are both distributed symmetrically around the heating panel (101).

4. The electric ceramic oven temperature warning device as claimed in claim 1, wherein the lithium battery (9), the charging manager (10), the microprocessor (11), the power interface (12), the MOS tube (13), the transformer (14), the power socket (7), the lamp strip (4) and the temperature sensor (5) are electrically connected.

5. The electric ceramic oven temperature warning device as claimed in claim 1, wherein the transformer (14) comprises a power management chip BP2902A, the transformer (14) has a constant output voltage of 5V, the lithium battery (9) comprises a protection board WS01, and the microprocessor (11) comprises a MICROCHIP singlechip and a PIC16F684 main control chip.

6. The electric ceramic furnace temperature warning device as claimed in claim 1, characterized in that the control board (8) and the power socket (7) are positioned between the outer wall of the heat insulation ring (102) and the inner wall of the electric ceramic furnace main body (1).