CN207921908U - Lighting system for electric cooking apparatus and electric cooking apparatus - Google Patents
Lighting system for electric cooking apparatus and electric cooking apparatus Download PDFInfo
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- CN207921908U CN207921908U CN201820354997.4U CN201820354997U CN207921908U CN 207921908 U CN207921908 U CN 207921908U CN 201820354997 U CN201820354997 U CN 201820354997U CN 207921908 U CN207921908 U CN 207921908U
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- lighting system
- light source
- cavity
- cooking apparatus
- guiding device
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Abstract
The utility model embodiment provides a kind of lighting system for electric cooking apparatus and electric cooking apparatus, belongs to cooking apparatus field.The lighting system includes：Light source is arranged far from the certain position of the cavity of the electric cooking apparatus；And guiding device, the input terminal of the guiding device is connect with the light source and the output end of the guiding device is fixed at the irradiation hole of the cavity, and the light for sending out the light source is directed into the cavity.Cavity of the light source far from high temperature and humidity can be improved into the reliability of light source, and extend the service life of light source.
Description
Technical field
The utility model is related to cooking apparatus fields, and in particular, to a kind of lighting system for electric cooking apparatus and
Electric cooking apparatus.
Background technology
The state of food in the cavity of electric cooking apparatus is observed for the ease of user, inside cavity is usually provided with light source,
To provide illumination for cavity.
In the related technology, it is that light source is placed near cavity inner wall, the Kong Zhao that the light that light source is sent out passes through cavity inner wall
Into in cavity, to realize the illumination to cavity.Figures 1 and 2 show that the schematic diagram of light source installation site in the prior art,
The light source used in middle Fig. 1 is incandescent lamp 11, and the light source used in Fig. 2 is LED light 21.As shown in Figure 1 or 2, light source is
Near cavity inner wall.
The application utility model people has found：During the use of cooking apparatus, cavity temperature is very high, while being heated
The steam that volatilizes of food the humidity near cavity can be made very big, hot and humid environment will seriously affect near cavity inner wall
The reliability of the light source of placement so that the reduced service life of light source.
Utility model content
The purpose of the utility model embodiment is to provide a kind of lighting system for electric cooking apparatus and electric cooking apparatus,
For solving or at least partly solving above-mentioned technical problem.
To achieve the goals above, the utility model embodiment provides a kind of lighting system for electric cooking apparatus, institute
Stating lighting system includes：Light source is arranged far from the certain position of the cavity of the electric cooking apparatus；And guiding device,
The input terminal of the guiding device is connect with the light source and the output end of the guiding device is fixed on the irradiation of the cavity
At hole, the light for sending out the light source is directed into the cavity.
Optionally, the lighting system further includes photo-coupler, is fixed at the light source, for sending out the light source
Be optically coupled to the guiding device.
Optionally, the light source is LED light, and the photo-coupler is set in the lamp bead of the LED light.
Optionally, the lighting system further includes：First fixed seat is fixed at the light source, in first fixed seat
In be provided with the first perforation, the photo-coupler is fixed on the at one end close to the light source of first perforation, described to lead
The input terminal of electro-optical device is connected to the photo-coupler by first perforation；And/or second fixed seat, it is fixed on the chamber
At the irradiation hole of body, the second perforation is provided in second fixed seat, the output end of the guiding device passes through described second
It perforates and is fixed at the irradiation hole of the cavity.
Optionally, the guiding device includes：Optical fiber and optical fiber fixing sleeve, the optical fiber fixing sleeve are set in the optical fiber
On.
Optionally, the lighting system further includes angle expansion instrument, and the output in the guiding device is arranged, and is used
In expand the guiding device derived from light irradiating angle.
Optionally, the angle expansion instrument is lens or reflective mirror.
Optionally, the light source is arranged at the control device of the electric cooking apparatus.
Optionally, the irradiation hole of the cavity is arranged in the following at any one of the cavity：Top plate and bottom plate, side plate,
And back plate.
Correspondingly, the utility model embodiment also provides a kind of electric cooking apparatus, which includes above-mentioned illumination
System.
Optionally, the electric cooking apparatus is micro-wave oven or electric oven.
Through the above technical solutions, light source is arranged far from the certain position of cavity, it then will by guiding device
The light of light source is directed into cavity, and this can enable cavity of the light source far from high temperature and humidity, to improve the reliability of light source,
And extend the service life of light source.
The other feature and advantage of the utility model embodiment will give specifically in subsequent specific embodiment part
It is bright.
Description of the drawings
Attached drawing is further understood to the utility model embodiment for providing, an and part for constitution instruction,
With for explaining the utility model embodiment, but do not constituted to the utility model embodiment together with following specific implementation mode
Limitation.In the accompanying drawings：
Fig. 1 shows the schematic view of the mounting position of light source in the prior art；
Fig. 2 shows the schematic view of the mounting position of light source in the prior art；
Fig. 3 shows the structural representation of the lighting system for electric cooking apparatus according to one embodiment of the utility model
Figure；
Fig. 4 shows the structural schematic diagram in lighting system shown in Fig. 3 portion in the cavity；
Fig. 5 shows the structural representation of the lighting system for electric cooking apparatus according to one embodiment of the utility model
Figure；
Fig. 6 shows the structural schematic diagram in lighting system shown in fig. 5 portion in the cavity；
Fig. 7 shows that the system architecture according to the lighting system for electric cooking apparatus of one embodiment of the utility model is shown
It is intended to；And
Fig. 8 is the explosive view for showing the lighting system for electric cooking apparatus according to one embodiment of the utility model.
Specific implementation mode
The specific implementation mode of the utility model embodiment is described in detail below in conjunction with attached drawing.It should be understood that
It is that specific embodiment described herein is merely to illustrate and explains the utility model embodiment is not limited to this reality
Use new embodiment.
Fig. 3 shows the structural representation of the lighting system for electric cooking apparatus according to one embodiment of the utility model
Figure.As shown in figure 3, one embodiment of the utility model provides a kind of lighting system for electric cooking apparatus, which can wrap
It includes：Light source 31 is arranged far from the certain position of the cavity of the electric cooking apparatus；And guiding device 32, the leaded light
The input terminal of device 32 is connect with the light source 31 and the output end of the guiding device 32 is fixed on the irradiation hole of the cavity
Place, the light for sending out the light source are directed into the cavity.Wherein light source 31 can be that LED light or incandescent lamp etc. are arbitrary
A kind of light source, the electricity cooking apparatus can be micro-wave oven or electric oven etc..Light source 31 is arranged far to a positioning of cavity
Place is set, then the light of light source is directed into cavity by guiding device, this can enable cavity of the light source far from high temperature and humidity,
To improve the reliability of light source, and extend the service life of light source.
Lighting system provided by the utility model for electric cooking apparatus can also include angle expansion instrument (3 in figure
Be not shown), the output in the guiding device 32 is set, for expand the guiding device 32 derived from light irradiation
Angle, to increase illumination region area.Angle expansion instrument can be lens or reflective mirror.Angle expansion instrument can be
Independent component can be disassembled when in use.Or angle expansion instrument can be one of guiding device 32 itself
Part, or can be integrated at the irradiation hole of cavity.Optionally, guiding device 32 may include optical fiber etc. any one can
To carry out guide-lighting device.
Lighting system provided by the utility model for electric cooking apparatus can also include photo-coupler, be fixed on light source
At 31, the input terminal of guiding device 32 can be connect by photo-coupler with light source.Photo-coupler can send out light source 31
Be optically coupled to guiding device 32.Photo-coupler can be independent component, can be disassembled when in use.Or light
Coupler can be the part of of guiding device 32 itself, or can be integrated in the fixing device for fixed light source 31
On.Alternatively, photo-coupler can with light-source encapsulation or fit together.
In the case where light source 31 is LED light, photo-coupler can be set in the lamp bead of LED light.
Optionally, the lighting system provided by the utility model for electric cooking apparatus can also include fixed seat 33, Gu
It is scheduled at the irradiation hole of the cavity, the output end for fixing guiding device.Perforation can be provided in fixed seat 33, it is guide-lighting
The output end of device 32 can be fixed on across the perforation of fixed seat 33 on cavity.Optionally, although being not shown in Fig. 3,
Light source bearing can also be provided with another fixed seat of the input terminal for fixing guiding device, can be in another fixed seat
It is provided with perforation, photo-coupler can be fixed on the at one end close to the light source of the perforation, and the input terminal of guiding device is logical
It crosses the hole and is connected to photo-coupler.
Light source 31 can be arranged at the control device 34 of electric cooking apparatus, such as can be arranged directly on control device 34
On, but the utility model is not restricted to this, any position far from cavity on cooking apparatus can be arranged in light source 31.
In figure 3, irradiation hole is provided on the top plate of cavity, correspondingly, fixed seat 33 is fixed on cavity top plate.It is fixed
The geometric center in the irradiation hole being arranged in the geometric center and top plate of the perforation of seat 33 can be arranged on same straight line, and
The perforation of fixed seat 33 can be identical with the size in irradiation hole, so that the output end of guiding device 32 can penetrate irradiation hole,
So that illumination is incident upon in cavity.Fig. 4 shows the structural schematic diagram in lighting system shown in Fig. 3 portion in the cavity.Such as Fig. 4
Shown, the output end 43 of guiding device can penetrate the irradiation hole on the top plate 42 of cavity 41, and the light that light source is sent out imports
To cavity 41.It is appreciated that according to the difference of the irradiation hole site setting of cavity, the output end of guiding device 32 and fixation
Seat 33 can be accordingly arranged at different locations.For example, the irradiation hole of cavity can also be arranged the bottom plate in cavity, side plate or
At person's back plate, then the output end of guiding device 32 and fixed seat 33 can also correspondingly be fixed on the bottom plate of cavity, side plate or
At person's back plate.
Fig. 5 shows the structural representation of the lighting system for electric cooking apparatus according to one embodiment of the utility model
Figure.As shown in figure 5, in lighting system, light source 31 can be arranged at the control device 34 of electric cooking apparatus, guiding device 32
Input terminal is connect with light source 31 and the output end of guiding device 32 is fixed on by fixed seat 33 on cavity.
Lighting system lighting system as shown in fig. 4 shown in fig. 5 the difference is that only that illumination shown in Fig. 4 is
In system, the output end of guiding device 32 is fixed on by fixed seat 33 on the top plate of cavity, and lighting system shown in fig. 5
In, the output end of guiding device 32 is fixed on by fixed seat 33 on the side plate of cavity.Therefore, it will not be described in great detail Fig. 5 here
Shown in lighting system detail.
Fig. 6 shows the structural schematic diagram in lighting system shown in fig. 5 portion in the cavity.As shown in fig. 6, as shown in fig. 6,
The output end 43 of guiding device can penetrate the irradiation hole of cavity side plate 62, and the light that light source is sent out is directed into cavity 41.
Fig. 7 shows that the system architecture according to the lighting system for electric cooking apparatus of one embodiment of the utility model is shown
It is intended to.In this embodiment, guiding device can be optical fiber 73, and angle expansion instrument can be lens 75.With reference to figure 7, illumination
In system, the input terminal of optical fiber 73 can be connected to light source 71 by photo-coupler 72, and the output end 76 of optical fiber 74 can pass through
Fixed seat 74 is fixed.It can be provided with lens 75 at the output end 76 of optical fiber 74.The light that light source 71 is sent out is through 72 coupling of coupler
It is bonded in optical fiber 73, optical fiber 73 exports the optical transport of input to output end 76, and lens 75 can be used for exporting output end 76
Light irradiating angle expand, to increase the illumination region area in cavity.Lighting system is above described in detail
In installation site and implementation detail of each component in electric cooking apparatus, will not be described in great detail here.
Fig. 8 is the explosive view for showing the lighting system for electric cooking apparatus according to one embodiment of the utility model.
As shown in figure 8, light source can be LED light, which can be fixed in LED lamp panel 81, and LED lamp panel can be pcb board, or
Person is the control panel etc. of electric cooking apparatus.The size of photo-coupler 83 should meet and photo-coupler 83 can be arranged make
In the lamp bead 82 of LED light, for example, photo-coupler 83 can be cylindric.
Guiding device may include optical fiber fixing sleeve 85 and optical fiber 86, and optical fiber fixing sleeve 85 can be set on optical fiber 86,
For protecting and fixing optical fiber 86.Fixed seat 84 is used to fix the input terminal of guiding device, and perforation, light are provided in fixed seat 84
Coupler 83 is fixed on the at one end that close to sources is leaned in the perforation, and the input terminal of guiding device can be connected to light across the perforation
Coupler 83.Angle expansion instrument can select lens 87, can be fixed on the output end of guiding device.Lens 87 can be
Concave spectacle lens, the diameter of concave spectacle lens can be slightly larger than the diameter of 86 ontology of optical fiber.
In actual moving process, photo-coupler 83 is optically coupled to what lamp bead 82 was sent out in optical fiber 86, and light is in optical fiber 86
Middle propagation, and export to lens 87, lens 87 carry out angle expansion to input light so that are input in the cavity of electric cooking apparatus
Light irradiating angle increase, to increase the area in cavity intraoral illumination region.
Correspondingly, the utility model embodiment also provides a kind of electric cooking apparatus, which may include this reality
The lighting system for electric cooking apparatus provided with novel any embodiment.The electricity cooking apparatus can be micro-wave oven or electricity
Oven etc..
Light source is arranged far from the certain position of cavity in electric cooking apparatus, then by guiding device by light source
Light be directed into cavity, this can enable cavity of the light source far from high temperature and humidity, to improve the reliability of light source, and prolong
The service life of light source has been grown, while also having correspondingly improved the reliability of electric cooking apparatus.
The optional embodiment of the utility model embodiment, still, the utility model are described in detail above in association with attached drawing
Embodiment is not limited to the detail in the above embodiment, can in the range of the technology design of the utility model embodiment
To carry out a variety of simple variants to the technical solution of the utility model embodiment, these simple variants belong to the utility model reality
Apply the protection domain of example.
It is further to note that specific technical features described in the above specific embodiments, in not lance
In the case of shield, it can be combined by any suitable means.In order to avoid unnecessary repetition, the utility model is implemented
Example no longer separately illustrates various combinations of possible ways.
In addition, arbitrary combination can also be carried out between a variety of different embodiments of the utility model embodiment, as long as
It equally should be considered as the utility model embodiment disclosure of that without prejudice to the thought of the utility model embodiment.
Claims (11)
1. a kind of lighting system for electric cooking apparatus, which is characterized in that the lighting system includes：
Light source is arranged far from the certain position of the cavity of the electric cooking apparatus；And
Guiding device, the input terminal of the guiding device is connect with the light source and the output end of the guiding device is fixed on institute
It states at the irradiation hole of cavity, the light for sending out the light source is directed into the cavity.
2. lighting system according to claim 1, which is characterized in that the lighting system further includes photo-coupler, fixed
At the light source, the guiding device is optically coupled to for send out the light source.
3. lighting system according to claim 2, which is characterized in that the light source is LED light, and the photo-coupler is arranged
In the lamp bead of the LED light.
4. lighting system according to claim 2, which is characterized in that the lighting system further includes：
First fixed seat is fixed at the light source, and the first perforation is provided in first fixed seat, and the photo-coupler is solid
It is scheduled on the at one end close to the light source of first perforation, the input terminal of the guiding device is connected by first perforation
It is connected to the photo-coupler；And/or
Second fixed seat is fixed at the irradiation hole of the cavity, and the second perforation is provided in second fixed seat, described to lead
The output end of electro-optical device is fixed on by described second perforates at the perforation of the cavity.
5. lighting system according to claim 1, which is characterized in that the guiding device includes：Optical fiber and optical fiber are fixed
Set, the optical fiber fixing sleeve are set on the optical fiber.
6. lighting system according to claim 1, which is characterized in that the lighting system further includes angle expansion instrument,
Output in the guiding device is set, for expand the guiding device derived from light irradiating angle.
7. lighting system according to claim 6, which is characterized in that the angle expansion instrument is lens or reflective mirror.
8. lighting system according to claim 1, which is characterized in that the control in the electric cooking apparatus is arranged in the light source
At device processed.
9. lighting system according to claim 1, which is characterized in that the irradiation hole of the cavity is arranged in the cavity
Below at any one：Top plate and bottom plate, side plate and back plate.
10. a kind of electricity cooking apparatus, which is characterized in that the cooking apparatus includes according to any one of claim 1 to 9 right
It is required that the lighting system.
11. electricity cooking apparatus according to claim 10, which is characterized in that the electricity cooking apparatus is that micro-wave oven or electricity are roasting
Case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820354997.4U CN207921908U (en) | 2018-03-15 | 2018-03-15 | Lighting system for electric cooking apparatus and electric cooking apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820354997.4U CN207921908U (en) | 2018-03-15 | 2018-03-15 | Lighting system for electric cooking apparatus and electric cooking apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207921908U true CN207921908U (en) | 2018-09-28 |
Family
ID=63599065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820354997.4U Active CN207921908U (en) | 2018-03-15 | 2018-03-15 | Lighting system for electric cooking apparatus and electric cooking apparatus |
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| Country | Link |
|---|---|
| CN (1) | CN207921908U (en) |
Cited By (1)
| 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 |
-
2018
- 2018-03-15 CN CN201820354997.4U patent/CN207921908U/en active Active
Cited By (1)
| 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 |
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