CN203010723U - Heat insulation device in electromagnetic oven - Google Patents
Heat insulation device in electromagnetic oven Download PDFInfo
- Publication number
- CN203010723U CN203010723U CN 201220607054 CN201220607054U CN203010723U CN 203010723 U CN203010723 U CN 203010723U CN 201220607054 CN201220607054 CN 201220607054 CN 201220607054 U CN201220607054 U CN 201220607054U CN 203010723 U CN203010723 U CN 203010723U
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- China
- Prior art keywords
- thermal insulation
- insulation board
- heat insulation
- electromagnetic oven
- boss
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- Expired - Fee Related
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Abstract
The utility model relates to the technical field of electromagnetic ovens, and in particular relates to a heat insulation device in an electromagnetic oven. The heat insulation device comprises a bottom shell, a surface shell arranged above the bottom shell and an oven panel arranged on the surface shell, wherein a coil panel and an electric control main board are installed in the bottom shell; a heat insulation plate is arranged between a heating area of the coil panel and the surface shell; a plurality of mounting columns for fixing the heat insulation plate are arranged on the bottom shell in an upward extending mode; the tops of the mounting columns are upwards extended to form bosses; mounting holes correspondingly matched with the bosses are formed in the heat insulation plate; and the heat insulation plate is arranged on the tops of the mounting columns. When the heat insulation device is assembled, only the heat insulation plate is put on the tops of the mounting columns, and the boss on the top of each mounting column penetrates through the corresponding mounting hole, so that the heat insulation plate is fixed on the tops of the mounting columns and does not rock. Compared with the prior art, the heat insulation device has the advantages that installation structure is simple and operation is convenient on the basis that service life is prolonged, so that the assembly efficiency is greatly improved.
Description
Technical field
The utility model relates to the electromagentic furnace technology field, is specifically related to a kind of electromagnetic oven internal heat-insulating device.
Background technology
The furnace panel heat of existing electromagnetic oven directly is radiated the electromagnetic oven inner space, makes the components and parts work temperature rises such as drum, master control borad of electromagnetic oven inside higher, and reliability reduces.On market, some product is for sort this problem out, to the electromagnetic oven internal cooling, but bring so again more dusts, aqueous vapor to enter with Wind Volume more, produced again the new problem that affects electromagnetic oven internal component reliability, also can produce larger noise simultaneously, affect user's use.
In order to solve the problems of the technologies described above, (patent No. is Chinese utility model patent: the internal heat-insulating device that 201120289256.0) discloses a kind of electromagnetic oven, in its technical scheme, be equiped with thermal insulation board between the heating region of coil panel and furnace panel, thereby intercepted conduction and the radiation of furnace panel heat to the electromagnetic oven inner space, to improve the reliability of electric elements in electromagnetic oven.Yet, this thermal insulation board is to adhere to the lower surface of furnace panel by high temperature resistant glue, and the mode of thermal insulation board by buckle or screw is fixed in upper cover, adopt this mounting structure to increase the operation that adheres to glue and screwing, cause electromagnetic oven very complicated when assembling, waste time and energy, efficiency of assembling is low.
Therefore, for deficiency of the prior art, needing badly provides a kind of electromagnetic oven internal heat-insulating device simple, easy to operate, that efficiency of assembling is high of installing.
Summary of the invention
The purpose of this utility model is to avoid weak point of the prior art and a kind of electromagnetic oven internal heat-insulating device simple, easy to operate, that efficiency of assembling is high of installing is provided.
The purpose of this utility model is achieved through the following technical solutions:
A kind of electromagnetic oven internal heat-insulating device is provided, comprise drain pan, be arranged at the face-piece of described drain pan top and the furnace panel that is installed in described face-piece, described drain pan inside is equipped with coil panel and automatically controlled mainboard, be provided with thermal insulation board between the heating region of described coil panel and described face-piece, described drain pan extends upward and is provided with a plurality of erection columns for fixing described thermal insulation board, the top of described erection column extends upward and is provided with boss, described thermal insulation board offers the installing hole with each described boss corresponding matching, and described thermal insulation board is installed in the top of described erection column.
Wherein, the cross sectional dimensions of described boss is less than the cross sectional dimensions at described erection column top, and described boss is arranged in described installing hole and connects with the lower surface of described furnace panel.
Wherein, the thickness of described boss equates with the thickness of described thermal insulation board.
Wherein, the shape of described boss is identical with the shape of described installing hole, described boss and described installing hole be shaped as circle, ellipse or square.
Wherein, the center position of the relatively described coil panel of described thermal insulation board offers for the through hole that temperature measuring equipment is installed.
Wherein, described face-piece bottom is provided with card convex, and described drain pan is provided with the draw-in groove that matches with described card convex.
The beneficial effects of the utility model:
A kind of electromagnetic oven internal heat-insulating device of the present utility model, comprise drain pan, be arranged at the face-piece of drain pan top and the furnace panel that is installed in face-piece, drain pan inside is equipped with coil panel and automatically controlled mainboard, be provided with thermal insulation board between the heating region of coil panel and face-piece, drain pan extend upward be provided with a plurality of for the fixing erection column of thermal insulation board, the top of erection column extends upward and is provided with boss, thermal insulation board offers the installing hole with each boss corresponding matching, and thermal insulation board is installed in the top of erection column.During assembling, only thermal insulation board need to be placed on the erection column top, the boss at each erection column top is arranged in corresponding installing hole, make the lower surface of thermal insulation board contact and be supported with the top of erection column, make the upper surface of thermal insulation board press close to the lower surface of furnace panel, thereby thermal insulation board is fixed in the top of erection column, and can shake.Compared with prior art, the utility model has simple, the easy to operate advantage of mounting structure improving on the product basis in service life, has greatly improved thus efficiency of assembling.
Description of drawings
Fig. 1 is the decomposition texture schematic diagram of a kind of electromagnetic oven internal heat-insulating device of the present utility model.
Fig. 2 is the schematic diagram of the erection column of a kind of electromagnetic oven internal heat-insulating device of the present utility model.
Fig. 3 is the mounting structure schematic diagram of the thermal insulation board of a kind of electromagnetic oven internal heat-insulating device of the present utility model.
Fig. 4 is the cross-sectional view of the thermal insulation board mounting structure of a kind of electromagnetic oven internal heat-insulating device of the present utility model.
Fig. 5 is the structure for amplifying schematic diagram at A place in Fig. 4.
Include in Fig. 1 to 5:
Drain pan 1;
Face-piece 2;
Furnace panel 3;
Coil panel 4;
Automatically controlled mainboard 5;
The specific embodiment
Below in conjunction with embodiment and accompanying drawing, the utility model is described in further detail, but embodiment of the present utility model is not limited to this.
the specific embodiment of a kind of electromagnetic oven internal heat-insulating device of the present utility model such as Fig. 1 are to shown in Figure 5, comprise drain pan 1, be arranged at the face-piece 2 of drain pan 1 top and the furnace panel 3 that is installed in face-piece 2, drain pan 1 inside is equipped with coil panel 4 and automatically controlled mainboard 5, be provided with thermal insulation board 6 between the heating region of coil panel 4 and face-piece 2, drain pan 1 extend upward be provided with a plurality of for the fixing erection column 7 of thermal insulation board 6, the top of erection column 7 extends upward and is provided with boss 8, thermal insulation board 6 offers the installing hole 61 with each boss 8 corresponding matching, thermal insulation board 6 is installed in the top of erection column 7.
Concrete, the cross sectional dimensions of boss 8 is less than the cross sectional dimensions at erection column 7 tops, boss 8 is arranged in installing hole 61, and connect with the lower surface of furnace panel 3, thereby make the lower surface of thermal insulation board 6 contact and be supported with the top of erection column 7, make the upper surface of thermal insulation board 6 press close to the lower surface of furnace panel 3, thereby thermal insulation board 6 is fixed in the top of erection column 7.
Concrete, the thickness of boss 8 equates with the thickness of thermal insulation board 6, thermal insulation board 6 is located between erection column 7 and face-piece 2 just and can shake.
Concrete, the shape of boss 8 is identical with the shape of installing hole 61, boss 8 and installing hole 61 be shaped as circle, ellipse or square, other fixing shapes that boss 8 can be matched with installing hole 61 also can.
Concrete, the center position of thermal insulation board 6 relative coil panels 4 offers for the through hole 62 that temperature measuring equipment is installed.
Concrete, face-piece 2 bottoms are provided with card convex, and drain pan 1 is provided with the draw-in groove that matches with card convex, thereby face-piece 2 is fixedly connected with drain pan 1.
Concrete, the sheet thermal insulation board 6 that thermal insulation board 6 is made for mica material, mica material has the characteristic of low-thermal conductivity, and thermal insulation board 6 can also adopt other to have the material of effect of heat insulation.
Should be noted that at last; above embodiment is only in order to illustrate the technical solution of the utility model; but not to the restriction of the utility model protection domain; although with reference to preferred embodiment, the utility model has been done to explain; those of ordinary skill in the art is to be understood that; can modify or be equal to replacement the technical solution of the utility model, and not break away from essence and the scope of technical solutions of the utility model.
Claims (7)
1. electromagnetic oven internal heat-insulating device, comprise drain pan, be arranged at the face-piece of described drain pan top and the furnace panel that is installed in described face-piece, described drain pan inside is equipped with coil panel and automatically controlled mainboard, be provided with thermal insulation board between the heating region of described coil panel and described face-piece, it is characterized in that: described drain pan extends upward and is provided with a plurality of erection columns for fixing described thermal insulation board, the top of described erection column extends upward and is provided with boss, described thermal insulation board offers the installing hole with described boss corresponding matching, described thermal insulation board is installed in the top of described erection column.
2. a kind of electromagnetic oven internal heat-insulating device according to claim 1, it is characterized in that: the cross sectional dimensions of described boss is less than the cross sectional dimensions at described erection column top, and described boss is arranged in described installing hole and connects with the lower surface of described furnace panel.
3. a kind of electromagnetic oven internal heat-insulating device according to claim 2, it is characterized in that: the thickness of described boss equates with the thickness of described thermal insulation board.
4. a kind of electromagnetic oven internal heat-insulating device according to claim 3, it is characterized in that: the shape of described boss is identical with the shape of described installing hole, described boss be shaped as circle, ellipse or square.
5. a kind of electromagnetic oven internal heat-insulating device according to claim 1 is characterized in that: the center position of the relatively described coil panel of described thermal insulation board offers for the through hole that temperature measuring equipment is installed.
6. a kind of electromagnetic oven internal heat-insulating device according to claim 1 is characterized in that: described face-piece bottom is provided with card convex, and described drain pan is provided with the draw-in groove that matches with described card convex.
7. a kind of electromagnetic oven internal heat-insulating device according to claim 1, it is characterized in that: described thermal insulation board is the sheet thermal insulation board that mica material is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220607054 CN203010723U (en) | 2012-11-16 | 2012-11-16 | Heat insulation device in electromagnetic oven |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220607054 CN203010723U (en) | 2012-11-16 | 2012-11-16 | Heat insulation device in electromagnetic oven |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203010723U true CN203010723U (en) | 2013-06-19 |
Family
ID=48602312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220607054 Expired - Fee Related CN203010723U (en) | 2012-11-16 | 2012-11-16 | Heat insulation device in electromagnetic oven |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203010723U (en) |
-
2012
- 2012-11-16 CN CN 201220607054 patent/CN203010723U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130619 Termination date: 20151116 |
|
| EXPY | Termination of patent right or utility model |