CN102192545A - Lighting structure of microwave stove - Google Patents
Lighting structure of microwave stove Download PDFInfo
- Publication number
- CN102192545A CN102192545A CN2011100058672A CN201110005867A CN102192545A CN 102192545 A CN102192545 A CN 102192545A CN 2011100058672 A CN2011100058672 A CN 2011100058672A CN 201110005867 A CN201110005867 A CN 201110005867A CN 102192545 A CN102192545 A CN 102192545A
- Authority
- CN
- China
- Prior art keywords
- furnace chamber
- light
- transparent
- illuminating lamp
- rotating disk
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Landscapes
- Electric Ovens (AREA)
Abstract
The invention relates to a lighting structure of a microwave stove. The microwave comprises a furnace chamber, a lighting lamp and transparent light guide components, wherein the furnace chamber is used for cooking food; the lighting lamp is arranged at the inner side or the outer side of the furnace chamber and is used for lighting up the inner part of the furnace chamber; most of light rays are refracted in the furnace chamber through the transparent light guide components by the lighting lamp; the transparent light guide components are arranged on at least one inner side surface of the furnace chamber, or are arranged as at least one inner side surface of the furnace chamber. Through the microwave stove, the light of more than one light source is directed in the transparent light guide components in the furnace chamber by utilizing the refraction of light principle, then the light sources are refracted to the furnace chamber to lighten the food after the refraction of the transparent light guide component; and the transparent light guide components in the furnace chamber are all the components in the existing microwave stove (such as a glass rotary plate of the microwave stove, a transparent inner cover of a ball-shaped microwave stove, a glass base plate of the microwave stove without the rotary plate), and utilizing the properties of the materials by the light sources, the light is refracted on the heated food and in the furnace chamber. For the lighting structure manufactured by the scheme, under the same power of the light sources, the brightness of the furnace chamber can be increased to more than 20%.
Description
Technical field
The present invention relates to a kind of light structures of micro-wave oven.
Background technology
The mesh that passes through that the stove lamp of existing micro-wave oven is loaded on furnace chamber sidewall or top outer directly is projeced into the food that is heated with light, and this scheme tends to can't have a greatly reduced quality near the food illuminating effect because of light source; For brightness is improved, often need with more powerful light source, thereby the power when increasing micro-wave oven work does not meet the design concept of low-carbon energy-saving.
Summary of the invention
Purpose of the present invention aims to provide a kind of light structures of micro-wave oven of simple and reasonable, attractive and durable, energy-conserving and environment-protective, to overcome weak point of the prior art.
Press the light structures of a kind of micro-wave oven of this purpose design, described micro-wave oven comprises the furnace chamber that is used for cooking food, furnace chamber inboard or arranged outside are useful on the illuminating lamp that illuminates furnace chamber inside, its architectural feature be illuminating lamp pass through the transparent light guide parts with most of light refraction in furnace chamber; The transparent light guide parts are arranged at least one medial surface of furnace chamber, and perhaps, the transparent light guide parts are set at least one medial surface of furnace chamber.
Described illuminating lamp is the LED lamp, and the LED lamp is arranged on and constitutes the lamp group on the LED lamp substrate; Wherein, the lamp group is provided with more than one group, and each LED lamp substrate is provided with the LED lamp more than.The side of the position of illuminating lamp over against (or slightly partially) in the transparent light guide parts is best.Carry out uniform meeting according to the geometric shape of the furnace chamber of micro-wave oven when the lamp group during more than one and obtain better effect.
Described furnace chamber is cube shaped or semi-spherical shape; The transparent light guide parts are the glass rotating disk, and the glass rotating disk is arranged on the bottom surface of furnace chamber; Illuminating lamp is arranged on the furnace chamber inboard or the outside.
Described micro-wave oven comprises stove seat and bonnet from the bottom to top; Stove seat top is provided with gripper shoe; Bonnet comprises transparent housing, radome and transparent inner cover, and transparent inner cover and gripper shoe surround described semi-spherical shape furnace chamber, and the glass rotating disk is arranged on the gripper shoe.
Described glass rotating disk is higher than gripper shoe; Illuminating lamp is arranged in the bonnet, and near near the glass rotating disk; Illuminating lamp light sees through transparent inner cover according to the side to the glass rotating disk; Perhaps, described gripper shoe is provided with groove, and the glass rotating disk is arranged in the groove; Illuminating lamp and light inlet window are arranged on the sidewall of groove accordingly, and illuminating lamp sees through light inlet window according to the side to the glass rotating disk.
Described illuminating lamp and glass rotating disk side distance D are less than 50mm.Described illuminating lamp and glass rotating disk side distance D preferred value are 0-10mm.
Described micro-wave oven comprises stove seat and bonnet from the bottom to top; Stove seat top is provided with gripper shoe; Bonnet comprises transparent housing, radome and transparent inner cover, and transparent inner cover and gripper shoe surround described semi-spherical shape furnace chamber; Transparent inner cover is described transparent light guide parts, and its surface is provided with light trough; Illuminating lamp is arranged in the light trough, and light shines to the light trough side.Because transparent inner cover is a transparent material, so, also can be provided with light trough on the transparent housing surface; Illuminating lamp is arranged in the light trough, and light shines to the light trough side; Light shines in the furnace chamber after the transparent housing refraction.
Described furnace chamber is cube shaped or semi-spherical shape; The transparent light guide parts are glass film plates, and glass film plates is set to the inner bottom surface of furnace chamber; Illuminating lamp is arranged on the furnace chamber inboard.Described glass film plates side is provided with light trough; Illuminating lamp is arranged in the light trough, and light shines to the light trough side.
The bottom of described furnace chamber, top or side are provided with furnace chamber microwave input port, and at place, furnace chamber microwave input port microwave stirrer are set.
The present invention utilizes the refraction principle of light with the transparent light guide parts in the light trend of purchasing furnace chamber of more than one light source, illuminates food by entering into furnace chamber after the refraction of transparent light guide parts again.The transparent light guide parts are the parts that had in the existing micro-wave oven (as the glass film plates of sphere or the glass rotating disk of cube micro-wave oven, the transparent inner cover of spherical micro-wave oven, no rotating disk sphere or cube micro-wave oven etc.) in the furnace chamber, light source utilizes these properties of materials exactly, and anaclasis is reached in the furnace chamber to being heated on the food.By the light structures of such scheme made, under the equal power situation of light source, furnace chamber brightness can increase more than 20%.In addition, light source can be selected the LED lamp of changeable colour for use, makes micro-wave oven work that more particularly lighting effects be arranged the time, even, can judge the cooking situation of food by light color.Also have, can concavo-convex plane of refraction be set, can change marginal ray line refraction effect at the transparent light guide parts surface, even, furnace chamber brightness can under the situation that does not change light source power, further be improved.Its simple and reasonable, attractive and durable, energy-conserving and environment-protective.
Description of drawings
Fig. 1 is one embodiment of the invention broken section structural representation.
Fig. 2 is an A place structure for amplifying schematic diagram among Fig. 1.
Fig. 3 takes plan structure schematic diagram behind the bonnet away for the present invention.
Fig. 4 is that LED lamp light is at glass rotating disk internal refraction schematic diagram.
Fig. 5 is the second embodiment broken section structural representation.
Fig. 6 is a B place structure for amplifying schematic diagram among Fig. 5.
Fig. 7 is the 3rd embodiment broken section structural representation.
Fig. 8 is a C place structure for amplifying schematic diagram among Fig. 7.
The specific embodiment
Below in conjunction with drawings and Examples the present invention is further described.
First embodiment
Referring to Fig. 1-Fig. 3, the light structures of this micro-wave oven, described micro-wave oven comprise the furnace chamber 1.1 that is used for cooking food, and the furnace chamber arranged outside is useful on the illuminating lamp that illuminates furnace chamber inside, illuminating lamp by the transparent light guide parts with most of light refraction in furnace chamber.Illuminating lamp is a LED lamp 5, and the LED lamp is arranged on and constitutes the lamp group on the LED lamp substrate 6; Wherein, the lamp group is provided with one group above (be three groups shown in the figure, see Fig. 3), and each LED lamp substrate is provided with the LED lamp more than.
Micro-wave oven comprises stove seat 3 and bonnet 1 from the bottom to top; Stove seat top is provided with gripper shoe 2; Bonnet 1 comprises transparent housing 1.2, radome 1.3 and transparent inner cover 1.4, and transparent inner cover and gripper shoe surround semi-spherical shape furnace chamber 1.1.The transparent light guide parts are circular glass rotating disk 4, and the glass dial rotation is arranged on furnace chamber 1.1 bottom surfaces.The corresponding glass rotating disk 4 of gripper shoe 2 end faces is provided with groove 2.1, and the glass rotating disk is arranged in the groove.The equal portion of lamp group is in glass rotating disk 4 peripheries, LED lamp 5 is arranged on the outside of recess sidewall, the corresponding LED lamp 5 of recess sidewall is provided with light inlet window 2.2, and light inlet window is towards the side of glass rotating disk and point to the center of circle of glass rotating disk, make light along the direction of arrow among Fig. 3 according to side to the glass rotating disk.LED lamp 5 is 5-10mm with glass rotating disk 4 side distance D.When light according to the side of glass rotating disk 4 time, a part of light penetrates along the direction of arrow after internal refraction at the glass rotating disk, sees Fig. 4.
Wherein, when above-mentioned glass rotating disk is higher than support plate top surface; LED lamp 5 can be arranged in the bonnet, and near place, bonnet bottom; LED lamp 5 light see through transparent inner cover according to the side to the glass rotating disk.
Second embodiment
Referring to Fig. 5 and Fig. 6, micro-wave oven comprises stove seat 3 and bonnet 1 from the bottom to top; Stove seat top is provided with gripper shoe 2; Bonnet 1 comprises transparent housing 1.2, radome 1.3 and transparent inner cover 1.4, and transparent inner cover and gripper shoe surround semi-spherical shape furnace chamber 1.1; Transparent inner cover 1.4 is described transparent light guide parts, and its surface is provided with light trough 1.4.1; LED lamp 5 is arranged in the light trough, and light shines to the light trough side.Other does not state part with first embodiment.
The 3rd embodiment
Referring to Fig. 7 and Fig. 8, furnace chamber 11 is cube shaped; The transparent light guide parts are glass film plates 14, and glass film plates is set to the inner bottom surface of furnace chamber; Illuminating lamp is arranged on the furnace chamber inboard.Glass film plates 14 sides are provided with light trough 14.1; LED lamp 5 is arranged in the light trough, and light shines to the light trough side.The bottom of furnace chamber 11 is provided with furnace chamber microwave input port 13, and at place, furnace chamber microwave input port microwave stirrer 12 is set.
Claims (10)
1. the light structures of a micro-wave oven, described micro-wave oven comprises the furnace chamber that is used for cooking food, furnace chamber inboard or arranged outside are useful on the illuminating lamp that illuminates furnace chamber inside, it is characterized in that illuminating lamp pass through the transparent light guide parts with most of light refraction in furnace chamber; The transparent light guide parts are arranged at least one medial surface of furnace chamber, and perhaps, the transparent light guide parts are set at least one medial surface of furnace chamber.
2. according to the light structures of the described micro-wave oven of claim 1, it is characterized in that described illuminating lamp is LED lamp (5), the LED lamp is arranged on LED lamp substrate (6) and goes up formation lamp group; Wherein, the lamp group is provided with more than one group, and each LED lamp substrate is provided with the LED lamp more than.
3. according to the light structures of claim 1 or 2 described micro-wave ovens, it is characterized in that described furnace chamber (1.1) is cube shaped or semi-spherical shape; The transparent light guide parts are glass rotating disk (4), and the glass rotating disk is arranged on the bottom surface of furnace chamber; Illuminating lamp is arranged on the furnace chamber inboard or the outside.
4. according to the light structures of the described micro-wave oven of claim 3, it is characterized in that described micro-wave oven comprises stove seat (3) and bonnet (1) from the bottom to top; Stove seat top is provided with gripper shoe (2); Bonnet (1) comprises transparent housing (1.2), radome (1.3) and transparent inner cover (1.4), and transparent inner cover and gripper shoe surround described semi-spherical shape furnace chamber (1.1), and the glass rotating disk is arranged on the gripper shoe;
Described glass rotating disk is higher than gripper shoe; Illuminating lamp is arranged in the bonnet, and near near the glass rotating disk; Illuminating lamp light sees through transparent inner cover according to the side to the glass rotating disk;
Perhaps, described gripper shoe (2) is provided with groove (2.1), and the glass rotating disk is arranged in the groove; Illuminating lamp and light inlet window (2.2) are arranged on the sidewall of groove accordingly, and illuminating lamp sees through light inlet window according to the side to the glass rotating disk.
5. according to the light structures of the described micro-wave oven of claim 4, it is characterized in that described illuminating lamp and glass rotating disk (4) side distance D are less than 50mm.
6. according to the light structures of the described micro-wave oven of claim 5, it is characterized in that described illuminating lamp and glass rotating disk (4) side distance D are 0-10mm.
7. according to the light structures of claim 1 or 2 described micro-wave ovens, it is characterized in that described micro-wave oven comprises stove seat (3) and bonnet (1) from the bottom to top; Stove seat top is provided with gripper shoe (2); Bonnet (1) comprises transparent housing (1.2), radome (1.3) and transparent inner cover (1.4), and transparent inner cover and gripper shoe surround described semi-spherical shape furnace chamber (1.1); Transparent inner cover (1.4) is described transparent light guide parts, and its surface is provided with light trough (1.4.1); Illuminating lamp is arranged in the light trough, and light shines to the light trough side.
8. according to the light structures of claim 1 or 2 described micro-wave ovens, it is characterized in that described furnace chamber (11) is cube shaped or semi-spherical shape; The transparent light guide parts are glass film plates (14), and glass film plates is set to the inner bottom surface of furnace chamber; Illuminating lamp is arranged on the furnace chamber inboard.
9. the light structures of described micro-wave oven according to Claim 8 is characterized in that described glass film plates (14) side is provided with light trough (14.1); Illuminating lamp is arranged in the light trough, and light shines to the light trough side.
10. according to the light structures of the described micro-wave oven of claim 9, it is characterized in that bottom, top or the side of described furnace chamber (11) is provided with furnace chamber microwave input port (13), and microwave stirrer (12) is set at place, furnace chamber microwave input port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110005867 CN102192545B (en) | 2010-12-30 | 2011-01-12 | Lighting structure of microwave stove |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020691336.4 | 2010-12-30 | ||
| CN201020691336 | 2010-12-30 | ||
| CN 201110005867 CN102192545B (en) | 2010-12-30 | 2011-01-12 | Lighting structure of microwave stove |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102192545A true CN102192545A (en) | 2011-09-21 |
| CN102192545B CN102192545B (en) | 2013-12-18 |
Family
ID=44601147
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200089604U Expired - Fee Related CN202118963U (en) | 2010-12-30 | 2011-01-12 | Lighting structure for microwave oven |
| CN 201110005867 Active CN102192545B (en) | 2010-12-30 | 2011-01-12 | Lighting structure of microwave stove |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200089604U Expired - Fee Related CN202118963U (en) | 2010-12-30 | 2011-01-12 | Lighting structure for microwave oven |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN202118963U (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202118963U (en) * | 2010-12-30 | 2012-01-18 | 广东格兰仕微波炉电器制造有限公司 | Lighting structure for microwave oven |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003139336A (en) * | 2001-11-01 | 2003-05-14 | Matsushita Electric Ind Co Ltd | Cooker |
| JP2004192900A (en) * | 2002-12-10 | 2004-07-08 | Toshiba Lighting & Technology Corp | Interior illuminator and microwave oven |
| JP2008267655A (en) * | 2007-04-18 | 2008-11-06 | Sharp Corp | Heating cooker |
| CN101793414A (en) * | 2010-03-29 | 2010-08-04 | 广东格兰仕集团有限公司 | Microwave oven |
| CN202118963U (en) * | 2010-12-30 | 2012-01-18 | 广东格兰仕微波炉电器制造有限公司 | Lighting structure for microwave oven |
-
2011
- 2011-01-12 CN CN2011200089604U patent/CN202118963U/en not_active Expired - Fee Related
- 2011-01-12 CN CN 201110005867 patent/CN102192545B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003139336A (en) * | 2001-11-01 | 2003-05-14 | Matsushita Electric Ind Co Ltd | Cooker |
| JP2004192900A (en) * | 2002-12-10 | 2004-07-08 | Toshiba Lighting & Technology Corp | Interior illuminator and microwave oven |
| JP2008267655A (en) * | 2007-04-18 | 2008-11-06 | Sharp Corp | Heating cooker |
| CN101793414A (en) * | 2010-03-29 | 2010-08-04 | 广东格兰仕集团有限公司 | Microwave oven |
| CN202118963U (en) * | 2010-12-30 | 2012-01-18 | 广东格兰仕微波炉电器制造有限公司 | Lighting structure for microwave oven |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102192545B (en) | 2013-12-18 |
| CN202118963U (en) | 2012-01-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201892045U (en) | Novel illuminating bulb | |
| CN201112218Y (en) | Knob component and microwave oven with the same | |
| CN204084199U (en) | Annular leaded light component and guiding device | |
| CN102437276A (en) | LED device and manufacturing method thereof | |
| CN102705775A (en) | Led light source module and lens thereof | |
| CN104373897B (en) | A kind of LED secondary lens and LED | |
| CN109578939A (en) | light source guiding device | |
| CN204534217U (en) | Big-angle LED lamp | |
| CN102192545B (en) | Lighting structure of microwave stove | |
| CN103234129B (en) | LED bulb | |
| CN203757594U (en) | LED lamp tube lampshade and LED lamp tube for elevator | |
| CN202669367U (en) | Light ring type decoration structure | |
| CN106764501A (en) | A kind of adjustable color temperature LED spotlights | |
| CN202008042U (en) | Improved LED face plate lamp | |
| CN104110617A (en) | LED lamp based reflected illumination device | |
| CN206514173U (en) | A kind of direct type ultrathin panel light | |
| CN203249033U (en) | LED bulb | |
| CN204285305U (en) | A kind of reflection shield | |
| CN204268237U (en) | Utilize the Down lamp of inner chamber reflector luminous intensity distribution | |
| CN207825942U (en) | A kind of instrument and combination instrument | |
| CN209183156U (en) | Firepower displaying device and heating utensil | |
| CN202581126U (en) | Led light source module and lens thereof | |
| CN202091931U (en) | SMD (surface mounted device) type LED bottom backlight | |
| CN202303029U (en) | Cabinet lamp | |
| CN211526109U (en) | LED lamp with uniform illumination and adjustable color temperature |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |