CN203615177U - Energy-saving light-guiding illuminating device for microwave oven - Google Patents
Energy-saving light-guiding illuminating device for microwave oven Download PDFInfo
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- CN203615177U CN203615177U CN201320693899.0U CN201320693899U CN203615177U CN 203615177 U CN203615177 U CN 203615177U CN 201320693899 U CN201320693899 U CN 201320693899U CN 203615177 U CN203615177 U CN 203615177U
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- light
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- led bulb
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- 238000005286 illumination Methods 0.000 claims abstract description 41
- 238000010411 cooking Methods 0.000 claims abstract description 15
- 239000011521 glass Substances 0.000 claims description 24
- 239000004332 silver Substances 0.000 claims description 14
- 229910052709 silver Inorganic materials 0.000 claims description 14
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 13
- 238000004134 energy conservation Methods 0.000 claims description 12
- 238000005452 bending Methods 0.000 claims description 4
- 238000013461 design Methods 0.000 abstract description 2
- 238000005265 energy consumption Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 235000011114 ammonium hydroxide Nutrition 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 239000008103 glucose Substances 0.000 description 1
- 230000003760 hair shine Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 235000011121 sodium hydroxide Nutrition 0.000 description 1
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Abstract
The utility model belongs to the field of an illuminating device for a microwave oven and specifically relates to an energy-saving light-guiding illuminating device for the microwave oven. The energy-saving light-guiding illuminating device comprises a bulb container which is arranged on an illuminating chamber; an LED bulb which is electrically connected with a power supply is arranged in the bulb container; a light outlet is arranged in the position, corresponding to the LED bulb, in the bulb container; the energy-saving light-guiding illuminating device further comprises a light-guiding rod; one end of the light-guiding rod is connected with the light outlet while the other end is inserted into the illuminating chamber and faces to a light-transmitting hole; the light-transmitting hole is communicated with a cooking chamber. After the technical scheme of the utility model is adopted, the traditional 20W incandescent bulb is replaced by the LED bulb, the function of reducing energy consumption is achieved and the intensity of illumination is increased by more than 10 times under the condition of maintaining the original structure design of the microwave oven. The bulb container for containing the LED bulb is arranged above the illuminating chamber, the light-guiding rod is utilized to guide the light source to enter into the illuminating chamber and the cooking chamber and the influence of the inner temperature of the microwave oven on the LED bulb is smaller, so that the long-time use of the LED bulb is ensured.
Description
Technical field
The utility model belongs to lighting device for microwave oven, is specifically related to the energy-conservation light guide illumination device of a kind of micro-wave oven.
Background technology
As shown in Figure 3 and Figure 4, conventional microwave oven is provided with to place the illumination chamber 1 of bulb on the side of cooking cavity, between cooking cavity and illumination chamber 1, dividing plate is set, on dividing plate, lay light hole 8, the light of illumination chamber 1 shines cooking cavity through light hole 8, observes the situation of food in cooking cavity with person easy to use.Traditional lighting device for microwave oven generally adopts the incandescent lamp bulb 13 of 20W, and incandescent lamp bulb 13 is electrically connected to power supply by incandescent lamp holder 12, in illumination chamber 1, is provided with gripper shoe 9 in order to hang incandescent lamp bulb 13, and incandescent lamp bulb 13 stretches into illumination chamber 1 in order to illumination.But adopt this bulb to exist to waste energy the problem such as poor relative to brightness of illumination.
Utility model content
The purpose of this utility model is to provide a kind of can reduce energy waste, illuminance better and the energy-conservation light guide illumination device of micro-wave oven of relatively growing service life.
In order to achieve the above object, the utility model adopts such technical scheme:
The energy-conservation light guide illumination device of a kind of micro-wave oven, comprise the bulb container being arranged on illumination chamber, in bulb container, be provided with the LED bulb that is electrically connected to power supply, in described bulb container, the position corresponding with described LED bulb has light-emitting window, also comprise lamp guide, described lamp guide one end is connected to described light-emitting window, and the other end stretches into described illumination chamber and towards light hole, described light hole communicates with cooking cavity.
Preferably, described illumination chamber upper end is connected with gripper shoe, has perforation in gripper shoe, and described bulb container is arranged in described gripper shoe, and described lamp guide stretches into described illumination chamber through perforation.
In such scheme, described lamp guide is glass bar.
Preferably, described glass bar is the glass bar of bending, and bending angle is 42 degree.
Preferably, described glass bar is provided with silver layer along circumferential outer surface.
Preferably, described silver layer is formed on described glass bar in silver mirror reaction mode.
Preferably, described glass bar is roughened end surface towards the end face of described light hole.
Adopt after the technical solution of the utility model, by adopting LED bulb to replace traditional 20W incandescent lamp bulb, can reach the effect that reduces energy consumption, do not changing in the original every structural design situation of micro-wave oven, utilize the space of original illumination chamber, with original 20W incandescent lamp in the LED lamp replacement micro-wave oven of a 1W, illuminance improves more than 10 doubly.Simultaneously, due to illumination chamber next-door neighbour cooking cavity, the in use indoor temperature rise of illumination cavity, can affect the service life of LED bulb, by the bulb container of placing LED bulb being arranged on to the top of illumination chamber, utilize lamp guide that light source is introduced to illumination chamber and cooking cavity, avoid LED bulb to be in higher temperature and work, can guarantee the long-time use of LED bulb.
Accompanying drawing explanation
Fig. 1 is the utility model structure sectional structure schematic diagram.
Fig. 2 is that the utility model uses state diagram.
Fig. 3 is conventional microwave oven lighting device figure.
Fig. 4 is that conventional microwave oven lighting device uses state diagram.
In figure:
1-illumination chamber 2-bulb container
The aluminium base fin of 3-LED bulb 4-
5-supply terminals 6-light-emitting window
7-lamp guide 8-light hole
9-gripper shoe 10-perforation
11-silver layer 12-incandescent lamp holder
13-incandescent lamp
The specific embodiment
Be described in detail the technical solution of the utility model below in conjunction with accompanying drawing in order further to explain.
As shown in Fig. 1 to 2, the energy-conservation light guide illumination device of a kind of micro-wave oven, comprise the bulb container 2 being arranged on illumination chamber 1, in bulb container 2, be provided with the LED bulb 3 that is electrically connected to power module, power module is for powering to LED bulb 3, in embodiment, adopt the LED bulb of 1W, in described bulb container 2, the position corresponding with described LED bulb 3 has light-emitting window 6.Also comprise lamp guide 7, described lamp guide 7 one end are connected to described light-emitting window 6, the other end stretches into described illumination chamber 1 and towards light hole 8, described light hole 8 communicates with cooking cavity (not shown), also be that lamp guide 7 light out faces toward light hole 8, to facilitate, cooking cavity thrown light on.The light that LED bulb 3 sends is through entering from one end of lamp guide 7 after light-emitting window 6, after lamp guide 7 leaded lights, from the other end of LGP 7 out, then enters cooking cavity through light hole 8.
In such scheme, described lamp guide 7 can adopt commercially available lamp guide, in an embodiment, lamp guide 7 adopts glass bar, utilize alcohol blast burner to toast a straight glass bar, glass bar is softened and be bent into about 42 degree, to meet the total reflection of light, make the end of more light arrival glass bar, to carry out better leaded light.
Preferably, described illumination chamber 1 upper end is connected with gripper shoe 9, has perforation 10 in gripper shoe 9, and described bulb container 2 is arranged in described gripper shoe 9, and described lamp guide 7 stretches into described illumination chamber 1 through perforation 10.
Preferably, described glass bar is provided with silver layer 11 along circumferential outer surface, is also that the outer surface of glass bar except both ends of the surface applies one deck silver layer 11.Preferably, described silver layer is formed on described glass bar in silver mirror reaction mode, adopts glucose solution, ammoniacal liquor, liquor argenti nitratis ophthalmicus and 10% sodium hydrate aqueous solution to carry out silver mirror reaction processing to glass bar, and silver mirror reaction is known technology, no longer describes in detail here.By silver layer is set, can reduce the loss of light in transmitting procedure.
Preferably, described glass bar is roughened end surface towards the end face of described light hole 8.Through glass bar out light beam arrive after the end of glass bar, for it can be better diffused in whole cooking cavity.While utilizing light to incide rough surface, this principle can to all the winds be reflected by light in surface, and the end of glass tube is arranged to matsurface, and light is better spread.
Adopt after technology of the present utility model, adopt illumination photometer to carry out illuminance test to the same position that is shining into cooking cavity from light hole, test result is as follows:
| Test condition | Illuminance (unit: Lux) |
| Adopt 20W incandescent lamp bulb | 2900 |
| Adopt 1W LED bulb | 33000 |
Under lighting device equal conditions of the present utility model, illumination result has increased more than 10 times, neither can affect the illumination in micro-wave oven, and can save mass energy.
Product form of the present utility model is not limited to this case diagram and embodiment, and anyone carries out suitable variation or the modification of similar thinking to it, all should be considered as not departing from patent category of the present utility model.
Claims (7)
1. the energy-conservation light guide illumination device of micro-wave oven, it is characterized in that: comprise the bulb container being arranged on illumination chamber, in bulb container, be provided with the LED bulb that is electrically connected to power supply, in described bulb container, the position corresponding with described LED bulb has light-emitting window, also comprise lamp guide, described lamp guide one end is connected to described light-emitting window, and the other end stretches into described illumination chamber and towards light hole, described light hole communicates with cooking cavity.
2. the energy-conservation light guide illumination device of a kind of micro-wave oven as claimed in claim 1, it is characterized in that: described illumination chamber upper end is connected with gripper shoe, in gripper shoe, have perforation, described bulb container is arranged in described gripper shoe, and described lamp guide stretches into described illumination chamber through perforation.
3. the energy-conservation light guide illumination device of a kind of micro-wave oven as claimed in claim 1, is characterized in that: described lamp guide is glass bar.
4. the energy-conservation light guide illumination device of a kind of micro-wave oven as claimed in claim 3, is characterized in that: described glass bar is the glass bar of bending, and bending angle is 42 degree.
5. the energy-conservation light guide illumination device of a kind of micro-wave oven as described in claim 3 or 4 any one, is characterized in that: described glass bar is provided with silver layer along circumferential outer surface.
6. the energy-conservation light guide illumination device of a kind of micro-wave oven as claimed in claim 5, is characterized in that: described silver layer is formed on described glass bar in silver mirror reaction mode.
7. the energy-conservation light guide illumination device of a kind of micro-wave oven as described in claim 3 or 4 any one, is characterized in that: described glass bar is roughened end surface towards the end face of described light hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320693899.0U CN203615177U (en) | 2013-11-05 | 2013-11-05 | Energy-saving light-guiding illuminating device for microwave oven |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320693899.0U CN203615177U (en) | 2013-11-05 | 2013-11-05 | Energy-saving light-guiding illuminating device for microwave oven |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203615177U true CN203615177U (en) | 2014-05-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320693899.0U Expired - Lifetime CN203615177U (en) | 2013-11-05 | 2013-11-05 | Energy-saving light-guiding illuminating device for microwave oven |
Country Status (1)
| Country | Link |
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| CN (1) | CN203615177U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108980700A (en) * | 2018-08-08 | 2018-12-11 | 瀚乐电子机械（南京）有限公司 | A kind of furnace chamber LED light device |
| CN112780970A (en) * | 2019-11-06 | 2021-05-11 | Bjb两合公司 | Deflectable lighting device |
-
2013
- 2013-11-05 CN CN201320693899.0U patent/CN203615177U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108980700A (en) * | 2018-08-08 | 2018-12-11 | 瀚乐电子机械（南京）有限公司 | A kind of furnace chamber LED light device |
| CN112780970A (en) * | 2019-11-06 | 2021-05-11 | Bjb两合公司 | Deflectable lighting device |
| CN112780970B (en) * | 2019-11-06 | 2023-09-15 | Bjb两合公司 | Deflectable lighting device |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140528 |