CN205102197U - Microwave oven - Google Patents
Microwave oven Download PDFInfo
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- CN205102197U CN205102197U CN201520808703.7U CN201520808703U CN205102197U CN 205102197 U CN205102197 U CN 205102197U CN 201520808703 U CN201520808703 U CN 201520808703U CN 205102197 U CN205102197 U CN 205102197U
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- Prior art keywords
- insulator
- groove
- draw
- thermal insulation
- splicing ear
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Abstract
The utility model discloses a microwave oven, it includes cavity, heat insulating board and heating element. The cavity top is located to thermal -insulated lid. The heating element is located between cavity and the heat insulating board. The heating element includes heater, connecting terminal and first insulator. Connecting terminal is connected with the heater electricity. The last connecting terminal that has set firmly of first insulator. So, owing to on locating first insulator with connecting terminal, set for the insulation distance between connecting terminal and the heat insulating board through first insulator to guaranteed that microwave oven satisfies ann's rule, guarantees its reliability.
Description
Technical field
The utility model relates to household appliance technical field, especially relates to a kind of micro-wave oven.
Background technology
The installation of the heating element of existing micro-wave oven is complicated, and the splicing ear of heating element easily creepage phenomenon occurs, thus causes the security reliability of micro-wave oven lower.
Utility model content
The utility model is intended at least to solve one of technical problem existed in prior art.For this reason, the utility model needs to provide a kind of micro-wave oven.
The micro-wave oven of the utility model embodiment, comprises cavity, thermal insulation board and heating element.Described thermal insulation board is covered on described cavity top.Described heating element is located between described cavity and described thermal insulation board.Described heating element comprises heating wire, splicing ear and the first insulator.Described splicing ear is electrically connected with described heating wire.Described first insulator is installed with described splicing ear.
The micro-wave oven of the utility model embodiment, owing to being located at by splicing ear on the first insulator, by the insulation distance between the first insulator setting splicing ear and described thermal insulation board, thus ensure that micro-wave oven meets safety, ensures its reliability.
In some embodiments, described first insulator comprises first surface and the second surface opposing with described first surface, and described first insulator offers the first draw-in groove and the second draw-in groove that run through described first surface and described second surface.Described splicing ear is formed with the first snap fit and the second snap fit.Described first snap fit is connected to described first draw-in groove clamping, and described second snap fit is connected to described second draw-in groove.
In some embodiments, the number of described splicing ear is two, and two described splicing ears are individually fixed in the both sides of described first insulator.The number of described first draw-in groove is two, and two described first draw-in grooves are symmetricly set in one end of described first insulator.The number of described second draw-in groove is four, and four described second draw-in grooves are arranged at the other end of described first insulator between two symmetrically.The number of described first snap fit is two, and two described first snap fits are connected in two described first draw-in grooves respectively, and described first snap fit is formed at the end of described splicing ear.The number of described second snap fit is four, and four described second snap fits are connected in four described second draw-in grooves respectively, and the bilateral symmetry of each described splicing ear is formed with described second snap fit.
In some embodiments, described heating element comprises the second insulator and the 3rd insulator, and described heating wire is located between described second insulator and described 3rd insulator.
In some embodiments, thermal insulation barriers is provided with between described thermal insulation board and described second insulator.
In some embodiments, described first insulator is fixed on described thermal insulation board by screw.
In some embodiments, described thermal insulation board offers the first groove, and described thermal insulation barriers offers the second groove, described splicing ear through described first groove and described second groove to be connected with described heating wire.
In some embodiments, the side of described cavity is formed with electric panel room, and described electric panel room is positioned at outside described cavity.Described splicing ear stretches in described electric panel room to connect power supply.
In some embodiments, described first insulator, described second insulator and described 3rd insulator are mica sheet.
Additional aspect of the present utility model and advantage will part provide in the following description, and part will become obvious from the following description, or be recognized by practice of the present utility model.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present utility model and advantage will become obvious and easy understand from accompanying drawing below combining to the description of embodiment, wherein:
Fig. 1 is the schematic perspective view of the micro-wave oven according to the utility model embodiment.
Fig. 2 is the decomposing schematic representation of the micro-wave oven according to the utility model embodiment.
Fig. 3 is the decomposing schematic representation of the heating element according to the utility model embodiment.
Fig. 4 is the enlarged diagram of IV part of the heating element of Fig. 3.
Fig. 5 is the enlarged diagram of V part of the micro-wave oven of Fig. 2.
Detailed description of the invention
Be described below in detail embodiment of the present utility model, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Being exemplary below by the embodiment be described with reference to the drawings, only for explaining the utility model, and can not being interpreted as restriction of the present utility model.
In description of the present utility model, it will be appreciated that, term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ", " thickness ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end ", " interior ", " outward ", " clockwise ", orientation or the position relationship of the instruction such as " counterclockwise " are based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.In addition, term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristic.Thus, be limited with " first ", the feature of " second " can express or impliedly comprise one or more described features.In description of the present utility model, the implication of " multiple " is two or more, unless otherwise expressly limited specifically.
In description of the present utility model, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly.Can be mechanical connection, also can be electrical connection.Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals or the interaction relationship of two elements.For the ordinary skill in the art, the concrete meaning of above-mentioned term in the utility model can be understood as the case may be.
In the utility model, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or D score can comprise the first and second features and directly contact, also can comprise the first and second features and not be directly contact but by the other characterisation contact between them.And, fisrt feature second feature " on ", " top " and " above " comprise fisrt feature directly over second feature and oblique upper, or only represent that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " below " and " below " comprise fisrt feature directly over second feature and oblique upper, or only represent that fisrt feature level height is less than second feature.
Disclosing hereafter provides many different embodiments or example is used for realizing different structure of the present utility model.Of the present utility model open in order to simplify, hereinafter the parts of specific examples and setting are described.Certainly, they are only example, and object does not lie in restriction the utility model.In addition, the utility model can in different example repeat reference numerals and/or reference letter, this repetition is to simplify and clearly object, itself does not indicate the relation between discussed various embodiment and/or setting.In addition, the various specific technique that the utility model provides and the example of material, but those of ordinary skill in the art can recognize the application of other techniques and/or the use of other materials.
Refer to Fig. 1 to Fig. 3, the micro-wave oven 10 of the utility model embodiment comprises cavity 18, thermal insulation board 120 and heating element 14.Thermal insulation board 120 is covered on cavity 18 top.Heating element 14 is located between cavity 18 and thermal insulation board 120.
Heating element 14 comprises heating wire 140, splicing ear 142 and the first insulator 144.Splicing ear 142 is electrically connected with heating wire 140.First insulator 144 is installed with splicing ear 142.
The micro-wave oven 10 of the utility model embodiment, owing to splicing ear 142 being located on the first insulator 144, set the insulation distance between splicing ear 142 and thermal insulation board 120 by the first insulator 144, thus ensure that micro-wave oven 10 meets safety, ensure its reliability.
Incorporated by reference to Fig. 4, in the present embodiment, first insulator 144 comprises first surface 144a and the second surface 144b opposing with first surface 144a, and the first insulator 144 offers the first draw-in groove 144c and the second draw-in groove 144d that run through first surface 144a and second surface 144b.Splicing ear 142 is formed with the first snap fit 142a and the second snap fit 142b.First snap fit 142a is connected to the first draw-in groove 144c, and the second snap fit 142b is connected to the second draw-in groove 144d.
So, splicing ear 142 is fixed on the first insulator 144 by the first snap fit 142a and the second snap fit 142b.
In the present embodiment, the number of splicing ear 142 is two, and two splicing ears 142 are individually fixed in the both sides of the first insulator 144.The number of the first draw-in groove 144c is two, and two the first draw-in groove 144c are symmetricly set in one end of the first insulator 144.The number of the second draw-in groove 144d is four, and four the second draw-in groove 144d are arranged at the other end of the first insulator 144 between two symmetrically.
The number of the first snap fit 142a is two, and two the first snap fit 142a are connected in two the first draw-in groove 144c respectively, and the first snap fit 142a is formed at the end of splicing ear 142.The number of the second snap fit 142b is four, and four the second snap fit 142b are connected in four the second draw-in groove 144d respectively, and the bilateral symmetry of each splicing ear 142 is formed with the second snap fit 142b.
Particularly, splicing ear 142 comprises the 3rd surperficial 142c and the four surperficial 142d opposing with the 3rd surperficial 142c, splicing ear 142 has extended to form the first snap fit 142a from the 3rd surperficial 142c to the direction away from the 3rd surperficial 142c, and the first snap fit 142a is roughly rectangular.Splicing ear 142 has extended to form the second snap fit 142b from the 3rd surperficial 142c to the direction away from the 3rd surperficial 142c, and the second snap fit 142b is roughly in L-type.First draw-in groove 144c is roughly in " convex " font, and the second draw-in groove 144d is roughly rectangle.
Incorporated by reference to Fig. 5, splicing ear 142 has extended to form projection 142e from the 4th surperficial 142d to the direction away from the 4th surperficial 142d, each splicing ear 142 is formed with two projection 142e, two projection 142e are located at the both sides of the other end of splicing ear 142 respectively.
In the present embodiment, heating element 14 comprises the second insulator 146 and the 3rd insulator 148, and heating wire 14 is located between the second insulator 146 and the 3rd insulator 148.
So, the second insulator 146 and the 3rd insulator 148 can avoid thermal insulation board 120 to be energized.
Particularly, heating wire 14, second insulator 146 and the 3rd insulator 148 are between thermal insulation board 120 and cavity 18.
In the present embodiment, thermal insulation barriers 16 is provided with between thermal insulation board 120 and the second insulator 146.
So, thermal insulation barriers 16 and thermal insulation board 120 can completely cut off high temperature that heating element 14 produces to avoid the skin temperature of micro-wave oven 10 too high.
Preferably, thermal insulation barriers 16 is glass heat insulation foam.So, effect of heat insulation is better.Certainly, thermal insulation barriers 16 is not limited to glass heat insulation foam, can also be the material that other heat-proof qualities are good.
Particularly, thermal insulation board 120, for fixing heating element 14 and thermal insulation barriers 16, makes heating element 14 and thermal insulation barriers 16 can be arranged on the top of cavity 18.
In the present embodiment, the first insulator 144 is fixed on thermal insulation board 120 by screw.So, installing/dismounting is easy.
Particularly, the first insulator 144 is formed with the first screw 144e, thermal insulation board 120 is formed with the second screw 120b, the first screw 144e is corresponding with the second screw 120b arranges to be fixed by screw.First insulator 144 to be fixed on thermal insulation board 120 thus to define the insulation distance between splicing ear 142 and thermal insulation board 120, heating wire 140.
Heating element 14, in tabular, so, can transmit high temperature to cavity 18 in relatively large area, and it is comparatively even that the food in cavity 18 is heated, and culinary art effect is better.Meanwhile, thermal insulation barriers 16 and thermal insulation board 120 are also in tabular.The two ends of thermal insulation board 120 are formed with four flange 120c altogether, flange 120c offer the 3rd screw 120d thermal insulation board 120 to be fixed on the top of cavity 18 by screw.
Wherein, heating wire 140 is metal heating wire.Certain heating wire 140 is not limited to metal heating wire, can also be other exothermic material.
In the present embodiment, thermal insulation board 120 offers the first groove 120a, and thermal insulation barriers 16 offers the second groove 160, splicing ear 142 through the first groove 120a and the second groove 160 to be connected with heating wire 140.
In the present embodiment, the side of cavity 18 is formed with electric panel room 20, and electric panel room 20 is positioned at outside cavity 18.Splicing ear 142 stretches in electric panel room 20 and connects power supply.
Particularly, between the top of cavity 18 and thermal insulation board 120, be formed with host cavity 22, in host cavity 22, contain heating element 14 and thermal insulation barriers 16.Be provided with insulating assembly between cavity 18 and electric panel room 20 to be delivered in electric panel room 20 to avoid the high temperature of cavity 18.Insulating assembly comprises thermal insulation layer and heat-insulating housing, and heat-insulating housing is formed with the 3rd groove 122 being communicated with host cavity 22 and electric panel room 20, and splicing ear 142 is stretched in electric panel room 20 by the 3rd groove 122 to connect power supply.
In the present embodiment, the first insulator 144, second insulator 146 and the 3rd insulator 148 are mica sheet.
So, the first insulator 144, second insulator 146 and the 3rd insulator 148 adopt mica sheet, and insulating properties are better, are easy to processing, pollution-free.
Certainly, the first insulator 144, second insulator 146 and the 3rd insulator 148 are not limited to mica sheet, can also be the megohmite insulant of other good insulation preformances.
In the description of this description, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " exemplary embodiment ", " example ", " concrete example " or " some examples " etc. means to describe in conjunction with embodiment or example are contained at least one embodiment of the present utility model or example.In this manual, identical embodiment or example are not necessarily referred to the schematic representation of above-mentioned term.And the specific features of description, structure, material or feature can combine in an appropriate manner in any one or more embodiment or example.
Although illustrate and described embodiment of the present utility model, those having ordinary skill in the art will appreciate that: can carry out multiple change, amendment, replacement and modification to these embodiments when not departing from principle of the present utility model and aim, scope of the present utility model is by claim and equivalents thereof.
Claims (9)
1. a micro-wave oven, is characterized in that, comprising:
Cavity;
Be covered on the thermal insulation board at described cavity top; And the heating element be located between described cavity and described thermal insulation board, described heating element comprises:
Heating wire;
The splicing ear be electrically connected with described heating wire; And
First insulator, described first insulator is installed with described splicing ear.
2. micro-wave oven according to claim 1, it is characterized in that, described first insulator comprises first surface and the second surface opposing with described first surface, and described first insulator offers the first draw-in groove and the second draw-in groove that run through described first surface and described second surface;
Described splicing ear is formed with the first snap fit and the second snap fit;
Described first snap fit is connected to described first draw-in groove, and described second snap fit is connected to described second draw-in groove.
3. micro-wave oven according to claim 2, is characterized in that, the number of described splicing ear is two, and two described splicing ears are individually fixed in the both sides of described first insulator;
The number of described first draw-in groove is two, and two described first draw-in grooves are symmetricly set in one end of described first insulator;
The number of described second draw-in groove is four, and four described second draw-in grooves are arranged at the other end of described first insulator between two symmetrically;
The number of described first snap fit is two, and two described first snap fits are connected in two described first draw-in grooves respectively, and described first snap fit is formed at the end of described splicing ear;
The number of described second snap fit is four, and four described second snap fits are connected in four described second draw-in grooves respectively, and the bilateral symmetry of each described splicing ear is formed with described second snap fit.
4. micro-wave oven according to claim 1, is characterized in that, described heating element comprises the second insulator and the 3rd insulator, and described heating wire is located between described second insulator and described 3rd insulator.
5. micro-wave oven according to claim 4, is characterized in that, is provided with thermal insulation barriers between described thermal insulation board and described second insulator.
6. micro-wave oven according to claim 1, is characterized in that, described first insulator is fixed on described thermal insulation board by screw.
7. micro-wave oven according to claim 5, is characterized in that, described thermal insulation board offers the first groove, and described thermal insulation barriers offers the second groove, described splicing ear through described first groove and described second groove to be connected with described heating wire.
8. micro-wave oven according to claim 1, is characterized in that, the side of described cavity is formed with electric panel room, and described electric panel room is positioned at outside described cavity;
Described splicing ear stretches in described electric panel room to connect power supply.
9. micro-wave oven according to claim 4, is characterized in that, described first insulator, described second insulator and described 3rd insulator are mica sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520808703.7U CN205102197U (en) | 2015-10-15 | 2015-10-15 | Microwave oven |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520808703.7U CN205102197U (en) | 2015-10-15 | 2015-10-15 | Microwave oven |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205102197U true CN205102197U (en) | 2016-03-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520808703.7U Active CN205102197U (en) | 2015-10-15 | 2015-10-15 | Microwave oven |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205102197U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106214010A (en) * | 2016-09-08 | 2016-12-14 | 东莞市天倬电器有限公司 | A kind of oven heat device and baking box |
-
2015
- 2015-10-15 CN CN201520808703.7U patent/CN205102197U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106214010A (en) * | 2016-09-08 | 2016-12-14 | 东莞市天倬电器有限公司 | A kind of oven heat device and baking box |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |