CN215892463U

CN215892463U - Ultra-thin electric ceramic stove

Info

Publication number: CN215892463U
Application number: CN202023089971.8U
Authority: CN
Inventors: 文国清
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-18
Filing date: 2020-12-18
Publication date: 2022-02-22
Anticipated expiration: 2030-12-18

Abstract

The utility model discloses an ultrathin electric ceramic furnace, which comprises a bottom cover, a heating assembly, a fixing box, a heat insulation plate, a surface cover and a switch assembly, wherein the bottom cover is arranged on the bottom cover; the heating element is characterized in that a cavity is formed in the bottom cover, the fixing box is arranged in the cavity, the heat insulation plate is arranged on the fixing box, a containing groove for containing the heating element is formed in the heat insulation plate, a control mainboard is arranged on the bottom cover and electrically connected with the heating element, the surface cover is buckled with the bottom cover, and the switch element is arranged at one end of the surface cover and electrically connected with the control mainboard. Compared with the prior art, beneficial effect lies in: through with heating element and nanometer micropore silica heat insulating board integration an organic whole, when improving the heat-proof quality, reduce the space in the bottom and occupy, the structure is small, convenient assembling, and the structure is reliable, and is safe in utilization, simple.

Description

Ultra-thin electric ceramic stove

Technical Field

The utility model relates to the technical field of electric ceramic furnaces, in particular to an ultrathin electric ceramic furnace.

Background

An electric ceramic stove is an electric stove which is heated by a resistance wire. The electric ceramic stove has the powerful functions of frying, roasting, hot pot, quick frying, milk heating, soup cooking, slow stewing, appointment making and the like, and can be matched with a roasting tray and a roasting net for leisure entertainment such as teppanyaki, roasting and the like; carrying out leisure entertainment such as teppanyaki, barbecue and the like; in addition, the electric ceramic stove has the unique advantage that the electric ceramic stove can be used as a warming stove in winter.

The electric ceramic furnace on the market at present has the disadvantages of complex structure, labor-consuming assembly, low assembly efficiency, large volume, portability and inconvenient use.

In view of the above, it is desirable to provide an ultra-thin electric ceramic oven to overcome the above-mentioned drawbacks.

Disclosure of Invention

The utility model aims to provide an ultrathin electric ceramic furnace, which aims to simplify the structure of the electric ceramic furnace, reduce the volume of the electric ceramic furnace, particularly the thickness of a product, facilitate assembly and improve the assembly efficiency.

In order to achieve the above object, the present invention provides an ultra-thin electric ceramic oven, comprising: the bottom cover, the heating assembly, the fixing box, the heat insulation plate, the face cover and the switch assembly; the heating element is characterized in that a cavity is formed in the bottom cover, the fixing box is arranged in the cavity, the heat insulation plate is arranged on the fixing box, a containing groove for containing the heating element is formed in the heat insulation plate, a control mainboard is arranged on the bottom cover and electrically connected with the heating element, the surface cover is buckled with the bottom cover, and the switch element is arranged at one end of the surface cover and electrically connected with the control mainboard.

In a preferred embodiment, the heating assembly comprises a heating body and an electrode, the heating body is arranged in the accommodating groove, one end of the electrode is electrically connected with the heating body, and the other end of the electrode penetrates through the heat insulation plate and the fixing box to be electrically connected with the control main board.

In a preferred embodiment, the heating element is a nickel-chromium or nickel-iron heating wire.

In a preferred embodiment, the thermal insulation board is made of nano microporous silica, a temperature sensing couple is arranged on the surface of the thermal insulation board opposite to the holding tank, and one end of the temperature sensing couple penetrates through the thermal insulation board and is located on the holding tank.

In a preferred embodiment, an air outlet is formed in one end of the bottom cover and is communicated with the cavity, an air inlet is formed in the other end of the bottom cover, a cooling fan is arranged on the air inlet, and the control main board is arranged on one side of the cooling fan.

In a preferred embodiment, the switch assembly comprises an operation control panel, a waterproof ring, a knob key and a display screen arranged in the knob key; the waterproof ring is connected with the face cover in a sealing mode, the knob key is arranged in the waterproof ring, the connecting end of the operation control panel is connected with the knob key in a fastening mode, the display screen is electrically connected with the operation control panel, and the operation control panel is electrically connected with the control main board.

In a preferred embodiment, the face cover is made of microcrystalline glass, a fracture prevention loop is arranged on one face, close to the heating component, of the face cover, and the fracture prevention loop is electrically connected with the control main board.

In a preferred embodiment, the cover further comprises an outer frame for connecting the face cover and the bottom cover together.

Compared with the prior art, the ultrathin electric ceramic furnace has the beneficial effects that: through with heating element and heat insulating board integration an organic whole, when improving the heat-proof quality, reduce the space in the bottom and occupy, the structure is small, and thickness is little, convenient assembling, and the structure is reliable, and is safe in utilization, simple.

[ description of the drawings ]

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

FIG. 2 is an exploded view of the present invention;

FIG. 3 is a schematic view of another perspective of the face cover of the present invention;

FIG. 4 is a first direction cross-sectional view of the present invention;

fig. 5 is a second directional cross-sectional view of the present invention.

In the figure:

10. a bottom cover; 101. a cavity; 102. an air outlet; 103. an air inlet; 104. a heat radiation fan; 11. a heating assembly; 111. a heating element; 112. an electrode; 113. a temperature sensing thermocouple; 114. 12, fixing the box; 121. a side edge; 13. a heat insulation plate; 131. accommodating grooves; 14. a face cover; 141. a rupture prevention circuit; 15. a switch assembly; 151. operating the control panel; 152. a waterproof ring; 153. a knob key; 154. a display screen; 16. a control main board; 17. and (4) an outer frame.

[ detailed description ] embodiments

In order to make the objects, technical solutions and advantageous effects of the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and the detailed description. It should be understood that the detailed description and specific examples, while indicating the preferred embodiment of the utility model, are intended for purposes of illustration only and are not intended to limit the scope of the utility model.

Referring to fig. 1 to 5, the present invention provides an ultra-thin electric ceramic oven, which is to simplify the structure of the electric ceramic oven, reduce the volume of the electric ceramic oven, especially the thickness of the product, facilitate the assembly, and improve the assembly efficiency.

In an embodiment of the present invention, the ultra-thin electric ceramic oven 100 includes a bottom cover 10, a heating assembly 11, a fixing case 12, a heat insulating plate 13, a face cover 14, and a switch assembly 15; the improved heating device is characterized in that a cavity 101 is formed in the bottom cover 10, the fixed box 12 is arranged in the cavity 101, the heat insulation plate 13 is arranged on the fixed box 12, the heat insulation plate 13 is provided with a containing groove 131 for containing the heating assembly 11, the bottom cover 10 is provided with a control main board 16, the control main board 16 is electrically connected with the heating assembly 11, the surface cover 14 is buckled with the bottom cover 10, and the switch assembly 15 is arranged at one end of the surface cover 14 and electrically connected with the control main board 16.

Furthermore, a rectangular cavity 101 is arranged in the middle of the bottom cover 10, the fixing box 12 is arranged in the cavity 101, the periphery of the fixing box 12 is provided with a side edge 121 extending outwards, the fixing box 12 is suspended in the cavity 101 and is arranged at an interval with the bottom of the cavity 101 to facilitate ventilation and heat dissipation, the heat insulation plate 13 is arranged in the fixing box 12, the heat insulation plate 13 is made of nano microporous silica heat insulation material, the material has extremely low heat conductivity coefficient, the heat insulation performance is 3-4 times of that of the traditional ceramic fiber heat insulation material, the heat can be well blocked to protect the electric appliance in the bottom cover 10 from being influenced by high temperature, a circular accommodating groove 131 is arranged on one surface of the heat insulation plate 13 away from the bottom cover 10, the heating component 11 is arranged in the accommodating groove 131, the bottom cover 10 is provided with a control mainboard 16, the heating component 11 is electrically connected with the control mainboard 16, when the heating component 11 works, heat is generated, the heat insulation plate 13 separates the heat to prevent the heat from being transmitted to the bottom cover 10, the surface cover 14 is buckled with the bottom cover 10, the side edge 121 of the fixing box 12 is abutted against the surface cover 14, and the fixing box 12 is fixedly connected with the surface cover 14 in an adhesion mode, so that the heat insulation plate 13 is directly attached to the surface cover 14, the heating assembly 11 is attached to the surface cover 14, and the heat is directly transmitted to the surface cover 14 when the heating assembly 11 works; a switch assembly 15 is disposed at one end of the face cover 14, and the switch assembly 15 is connected to a control main board 16 for controlling the opening and closing of the heating assembly 11.

In this embodiment, the heating assembly 11 includes a heating element 111 and an electrode 112, the heating element 111 is disposed in the accommodating groove 131, one end of the electrode 112 is electrically connected to the heating element 111, and the other end of the electrode 112 passes through the thermal insulation board 13 and the fixing box 12 to be electrically connected to the control main board 16.

Further, the heating assembly 11 includes a heating element 111 and an electrode 112, one end of the electrode 112 is electrically connected to the heating element 111, and the other end of the electrode 112 passes through the thermal insulation board 13 and the fixing box 12 and is electrically connected to the electrode 112 through a wire, so as to provide electric energy to the heating element 111 and facilitate control of the operation of the heating element 111.

In this embodiment, the heating element 111 is a nickel-chromium or nickel-iron heating wire.

Furthermore, the heating element 111 may be a nickel-chromium or nickel-iron heating wire, the heating element 111 is wavy and pressed on the heat insulation plate 13 in a ring shape, and one end of the heating element is electrically connected to the electrode 112.

In this embodiment, a thermocouple 113 is disposed on a surface of the heat insulation plate 13 opposite to the receiving groove 131, and one end of the thermocouple 113 penetrates through the heat insulation plate 13 and is located on the receiving groove 131.

Further, for the temperature in the accurate detection die cavity 101 of ability, be equipped with temperature sensing galvanic couple 113 on the one side that heat insulating board 13 and holding tank 131 carried on the back mutually, this temperature sensing galvanic couple 113 inlays and locates on heat insulating board 13, and one end is connected with control mainboard 16 electricity, and in the holding tank 131 of heat insulating board 13 was inserted to the other end, subtend heating element 11 to carry out real-time detection to the temperature in the holding tank 131, avoid high temperature and accurate accuse temperature.

In this embodiment, an air outlet 102 is disposed at one end of the bottom cover 10, the air outlet 102 is communicated with the cavity 101, an air inlet 103 is disposed at the other end of the bottom cover 10, a heat dissipation fan 104 is disposed on the air inlet 103, and the control main board 16 is disposed at one side of the heat dissipation fan 104.

Further, in order to prevent the normal operation of the electrical appliance in the bottom cover 10 from being affected by the overhigh temperature in the bottom cover 10, one end of the bottom cover 10 is provided with an exhaust outlet 102, the exhaust outlet 102 is communicated with the cavity 101, so that the heat in the cavity 101 can be exhausted from the exhaust outlet 102, the temperature of the cavity 101 is reduced, in order to further improve the heat efficiency of the fan in the bottom cover 10, one end of the bottom cover 10, which is far away from the exhaust outlet 102, is provided with an air inlet 103, the air inlet 103 is provided with a cooling fan 104, the cooling fan 104 adopts a centrifugal fan, external natural air is drawn into the bottom cover 10 through the cooling fan 104, and the air exchange efficiency in the cavity 101 is improved when the external natural air is blown into the cavity 101.

In this embodiment, the switch assembly 15 includes an operation control panel 151, a waterproof ring 152, a knob button 153 and a display screen 154 disposed in the knob button 153; the waterproof ring 152 is hermetically connected with the face cover 14, the knob key 153 is arranged in the waterproof ring 152, the connecting end of the operation control panel 151 is fastened with the knob key 153, the display screen 154 is electrically connected with the operation control panel 151, and the operation control panel 151 is electrically connected with the control main board 16.

Further, the switch assembly 15 is disposed on the face cover 14, and the switch assembly 15 includes an operation control panel 151, a waterproof ring 152, a knob button 153, and a display screen 154 disposed in the knob button 153; wherein waterproof circle 152 passes face lid 14 and face lid 14 sealing connection, prevent that external water from flowing into in the bottom 10, the one end of knob button 153 sets up in waterproof circle 152, the other end is located outside waterproof circle 152, the link of operation control panel 151 sets up in waterproof circle 152, and be connected with knob button 153, through the wrench movement of knob button 153, control operation control panel 151, this operation control panel 151 is connected with control mainboard 16 electricity, thereby open and close through knob button 153 control heating element 11, know the operating temperature of heating element 11 for the external world is convenient, be equipped with display screen 154 in knob button 153, this display screen 154 is connected with operation control panel 151 electricity, show the operating temperature of heating element 11 when heating element 11 works.

In this embodiment, the face cover 14 is made of microcrystalline glass, a fracture-preventing loop 141 is disposed on a face of the face cover 14 close to the heating element 11, and the fracture-preventing loop 141 is electrically connected to the control main board 16.

Furthermore, the face cover 14 is made of microcrystalline glass, which has the characteristics of high mechanical strength, excellent electrical insulation performance, low dielectric loss, adjustable thermal expansion coefficient in a large range, good thermal stability and high use temperature, in order to prevent the face cover 14 from breaking and generating the dangerous situation of electric leakage, a breakage-proof loop 141 for detecting glass breakage is printed on one face of the face cover 14 close to the heating component 11 in a printing mode, the breakage-proof loop 141 is electrically connected with the control main board 16, when the face cover 14 breaks, the breakage-proof loop 141 is disconnected, and the control board disconnects the L/N line of the heating body 111 to prevent the face cover 14 from breaking and generating the dangerous situation of electric leakage.

In this embodiment, the cover further comprises an outer frame 17, and the outer frame 17 is used for connecting the face cover 14 and the bottom cover 10 together.

Furthermore, in order to connect the instant noodle cover 14 with the bottom cover 10, a circle of outer frame 17 is arranged on the bottom cover 10, the outer frame 17 is made by adopting an aluminum alloy process, the outer frame 17 is connected with the bottom cover 10 in a buckling way, and the noodle cover 14 is embedded on the outer frame 17, so that the noodle cover 14 is connected with the bottom cover 10 together, the appearance of the electric ceramic furnace 100 is improved, and meanwhile, the assembly of the noodle cover 14 is facilitated.

In conclusion, the ultrathin electric ceramic stove provided by the utility model integrates the heating component 11 and the heat insulation plate 13 into a whole, improves the heat insulation performance, reduces the space occupation in the bottom cover 10, and has the advantages of small structure volume, convenience in assembly, reliable structure, safety and simplicity in use.

The utility model is not limited solely to that described in the specification and embodiments, and additional advantages and modifications will readily occur to those skilled in the art, so that the utility model is not limited to the specific details, representative apparatus, and illustrative examples shown and described herein, without departing from the spirit and scope of the general concept as defined by the appended claims and their equivalents.

Claims

1. An ultra-thin electric ceramic oven, comprising: the bottom cover, the heating assembly, the fixing box, the heat insulation plate, the face cover and the switch assembly; the heating element is characterized in that a cavity is formed in the bottom cover, the fixing box is arranged in the cavity, the heat insulation plate is arranged on the fixing box, a containing groove for containing the heating element is formed in the heat insulation plate, a control mainboard is arranged on the bottom cover and electrically connected with the heating element, the surface cover is buckled with the bottom cover, and the switch element is arranged at one end of the surface cover and electrically connected with the control mainboard.

2. The ultra-thin electric ceramic oven as claimed in claim 1, wherein the heating assembly comprises a heating body and an electrode, the heating body is disposed in the receiving groove, one end of the electrode is electrically connected to the heating body, and the other end of the electrode passes through the insulation board and the fixing box to be electrically connected to the control main board.

3. The ultra-thin electric ceramic furnace of claim 2, wherein the heating element is a nickel-chromium or nickel-iron heating wire.

4. The ultra-thin electric ceramic stove as claimed in claim 1, wherein the heat insulation plate is made of nano-microporous silica, a temperature sensing couple is disposed on a surface of the heat insulation plate opposite to the receiving tank, and one end of the temperature sensing couple penetrates through the heat insulation plate and is located on the receiving tank.

5. The ultra-thin electric ceramic stove as claimed in claim 1, wherein an air outlet is provided at one end of the bottom cover, the air outlet is communicated with the cavity, an air inlet is provided at the other end of the bottom cover, a heat dissipation fan is provided at the air inlet, and the control main board is provided at one side of the heat dissipation fan.

6. The ultra-thin electroceramic stove according to claim 1, wherein the switch assembly comprises an operation control panel, a waterproof ring, a knob button and a display screen arranged in the knob button; the waterproof ring is connected with the face cover in a sealing mode, the knob key is arranged in the waterproof ring, the connecting end of the operation control panel is connected with the knob key in a fastening mode, the display screen is electrically connected with the operation control panel, and the operation control panel is electrically connected with the control main board.

7. The ultra-thin electric ceramic furnace of claim 1, wherein the surface cover is made of microcrystalline glass, and a fracture prevention loop is arranged on one surface of the surface cover close to the heating assembly and electrically connected with the control main board.

8. The ultra-thin electroceramic stove of claim 1, further comprising an outer frame for connecting the face cover and the bottom cover together.