CN208431819U - A kind of light emitting structure of electromagnetic oven - Google Patents
A kind of light emitting structure of electromagnetic oven Download PDFInfo
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- CN208431819U CN208431819U CN201821091225.2U CN201821091225U CN208431819U CN 208431819 U CN208431819 U CN 208431819U CN 201821091225 U CN201821091225 U CN 201821091225U CN 208431819 U CN208431819 U CN 208431819U
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- emitting structure
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Abstract
The utility model embodiment discloses a kind of light emitting structure of electromagnetic oven, including bottom case and the panel being placed on bottom case, main control board is equipped in the accommodating chamber that bottom case and panel are formed, wherein, main control board is connected with light emitting device and position detecting device, and light emitting device includes multiple light sources group, and multiple light sources group is circumferentially arranged along the edge of bottom case, main control board is according to the position detection of position detecting device as a result, the light source group in control region corresponding with position detection result is lighted.By the above-mentioned means, the utility model embodiment can be realized illuminator and the placement position of kitchen tools synchronize light, moreover it is possible to avoid light emitting region from being blocked by kitchen tools.
Description
Technical field
The utility model embodiment is related to kitchen utensils technical field, more particularly to a kind of light emitting structure of electromagnetic oven.
Background technique
Currently, most of electromagnetic oven on the market all has light emitting structure comprising bottom case and the panel being placed on bottom case
Main control board is equipped in the accommodating chamber that (usually devitrified glass), bottom case and panel are formed.As shown in Figure 1, devitrified glass 1
It is formed with light transmission part 11 by silk-screen or other modes on surface, is correspondingly arranged below light transmission part multiple direct insertion
LED light 2, under the control of main control board, the light that multiple direct insertion LED light 2 issue refers to through the light transmission part of devitrified glass
Show the working condition of electromagnetic oven.
Aforesaid way structure is simple, however light emitting region is only limitted to fixed region and light-emitting area is limited, when in use,
The kitchen tools that light emitting region is easily placed on electromagnetic oven cover, and are not easy to the working condition that user observes electromagnetic oven.
Utility model content
The utility model embodiment can be realized mainly solving the technical problems that provide a kind of light emitting structure of electromagnetic oven
Illuminator and the placement position of kitchen tools synchronize light, moreover it is possible to avoid light emitting region from being blocked by kitchen tools.
In order to solve the above technical problems, the technical solution that the utility model uses is: providing a kind of hair of electromagnetic oven
Photo structure is equipped with master control electricity including bottom case and the panel being placed on bottom case in the accommodating chamber that the bottom case and the panel are formed
Road plate, wherein
The main control board is connected with light emitting device and position detecting device, and the light emitting device includes multiple light sources
Group, the multiple light source group are circumferentially arranged along the edge of the bottom case, and the main control board is filled according to the position detection
The position detection set is as a result, the light source group in control region corresponding with the position detection result is lighted.
In one embodiment, the bottom case is equipped with transparent guide-lighting frame, and the leaded light frame is equipped with groove, described
The side of guide-lighting frame is located at the outer surface of the electromagnetic oven, and the light emitting device is set in the groove；
Optionally, towards the outer surface of the electromagnetic oven, the groove is interior to be gone back the light emission direction of the multiple light source group
Equipped with rod lens or light-strip, the light emission direction of the rod lens or the multiple light source group of light-strip face is arranged；Or
Person
Light-strip of multiple sides with micro-structure is additionally provided in the groove, the light source is mounted on the two of the light-strip
End.
In one embodiment, light guide plate is equipped in the accommodating chamber, the light emitting device is packaged in such a way that side shines
The edge of the light guide plate.
Optionally, the light guide plate bottom is equipped with site or shines line.
Optionally, the bottom of the panel is added with black silk-screen, added with the black silk-screen region with not added with described
The region of black silk-screen is spaced apart.
In one embodiment, the position detecting device includes touch tablet or multiple position-detection sensors, the touching
Template or the multiple position-detection sensor are set to the lower section of the panel.
In one embodiment, the light source group includes at least one LED light, and the light emitting device further includes aluminum substrate or glass
Glass fiberboard, the LED light patch is on the aluminum substrate or the glass mat.
Optionally, the main control board is also connected with multiple PWM light adjusting circuits, the multiple PWM light adjusting circuit and institute
Multiple light sources group is stated to connect one to one.
Optionally, the main control board is also connected with multiple temperature sensors, the multiple temperature sensor with it is described
Multiple light sources group corresponds, temperature detection knot of the main control board also according to the temperature sensor in corresponding region
Fruit controls the light emission luminance for the light source group lighted.
The beneficial effect of the utility model embodiment is: it is in contrast to the prior art, the utility model embodiment
The main control board of light emitting structure is connected with light emitting device and position detecting device, and light emitting device includes multiple light sources group, multiple
Light source group is circumferentially arranged along the edge of bottom case, main control board according to the position detection of position detecting device as a result, control with
Light source group in the corresponding region of position detection result is lighted, can be realized illuminator and the placement position of kitchen tools synchronize light,
Also it is avoided that light emitting region is blocked by kitchen tools.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the light emitting structure of electromagnetic oven in the prior art；
Fig. 2 is the illustrative view of functional configuration of the light emitting structure of the utility model embodiment electromagnetic oven；
Fig. 3 is the structural schematic diagram of the light emitting device of the utility model embodiment；
Fig. 4 is the exploded view of the utility model wherein light emitting structure of the electromagnetic oven of an embodiment；
Fig. 5 is the structural schematic diagram of the utility model wherein light emitting structure of the electromagnetic oven of an embodiment；
Fig. 6 is the structural schematic diagram of the light emitting structure of the electromagnetic oven of another embodiment of the utility model；
Fig. 7 is the working state figure of the utility model wherein light emitting structure of the electromagnetic oven of an embodiment；
Fig. 8 is the structural schematic diagram of the light emitting structure of the electromagnetic oven of another embodiment of the utility model；
Fig. 9 is the working state figure of the light emitting structure of the electromagnetic oven of another embodiment of the utility model；
Figure 10 is that the panel bottom of the electromagnetic oven of another embodiment of the utility model blackens the schematic diagram of color silk-screen.
Specific embodiment
For the ease of understanding the utility model, in the following with reference to the drawings and specific embodiments, the utility model is carried out more detailed
Thin explanation.It should be noted that it can be directly in another element when element is expressed " being fixed on " another element
Upper or placed in the middle there may be one or more therebetween elements.When an element is expressed " connection " another element, it can
To be directly to another element or elements placed in the middle there may be one or more therebetween.This specification is used
Term "vertical", "horizontal", "left" and "right" and similar statement for illustrative purposes only.
Unless otherwise defined, technical and scientific term all used in this specification and the skill for belonging to the utility model
The normally understood meaning of the technical staff in art field is identical.Art used in the description of the utility model in this specification
Language, which is only for the purpose of describing specific embodiments, is not intended to limitation the utility model.Term used in this specification
"and/or" includes any and all combinations of one or more related listed items.
The utility model embodiment provides a kind of light emitting structure of electromagnetic oven comprising bottom case (not shown) and is placed in
Main control board is equipped in the accommodating chamber that panel on bottom case, bottom case and panel are formed, as shown in Fig. 2, main control board 10 connects
It is connected to light emitting device and position detecting device 20, light emitting device includes multiple light sources group 31, and multiple light sources group 31 is along the side of bottom case
Circumferential setting at edge, avoids the kitchen tools that the light that light source group 31 issues is placed on electromagnetic oven and blocks；Position detecting device 20
For detecting the placement position of kitchen tools, main control board 10 is according to the position detection of position detecting device 20 as a result, control and position
The light source group 31 set in the corresponding region of testing result is lighted, can be realized illuminator and the placement position of kitchen tools synchronize light.
Position detecting device 20 includes touch tablet perhaps multiple position-detection sensor touch tablets or multiple position detection
Sensor is set to the lower section of panel.In practical applications, position-detection sensor can be the classes such as pressure sensor, proximity sensor
The sensor of type.When position detecting device 20 include multiple position-detection sensors when, multiple position-detection sensors with it is multiple
Light source group corresponds, so that feedback result of the main control board according to position detecting device, controls the light in corresponding region
Source group is lighted.
As shown in figure 3, light source group 31 includes at least one LED light, preferably scheme, light emitting device further include aluminium base
Plate 32 or glass mat 32, LED light patch is on aluminum substrate 32 or glass mat 32, aluminum substrate 32 or glass mat 32
It is installed on the edge of bottom case, bottom plate is can be used as and radiator uses, reduce workpiece, reduce costs.
Optionally, main control board 10 is also connected with multiple PWM light adjusting circuits 41, multiple PWM light adjusting circuits 41 with it is multiple
Light source group 31 connects one to one.In one embodiment, main control board 10 is also according to the heating power in corresponding region, control
Make the light emission luminance for the light source group 31 lighted.Specifically, main control circuit 10 is according to the power and control of heating power and storage
The corresponding relationship in period processed exports control signal to PWM light adjusting circuit 41, adjusts the duty ratio of LED light, to control the light lighted
The light emission luminance of source group 31.
Illustratively, LED light is red LED lamp, when the heating power being arranged in corresponding region is 500W, control point
Bright light source group 31 sends out feux rouges weak, when the heating power being arranged in corresponding region is 2000W, controls the light source group lighted
31 send out feux rouges strong.
In one embodiment, main control board 10 is also connected with multiple temperature sensors 51, multiple temperature sensors 51 with
Multiple light sources group 31 corresponds, temperature detection knot of the main control board 10 also according to the temperature sensor 51 in corresponding region
Fruit controls the light emission luminance for the light source group 31 lighted.Specifically, main control circuit 10 is according to temperature and the temperature being previously stored
Control signal is exported to PWM light adjusting circuit 41 with the corresponding relationship in control period, the duty ratio of LED light is adjusted, is lighted with control
Light source group 31 light emission luminance.
Illustratively, LED light is red LED lamp, when the temperature that the temperature sensor 51 in corresponding region detects is
At 100 DEG C, control the light source group 31 lighted sends out feux rouges weak, when the temperature that the temperature sensor 51 in corresponding region detects
When being 300 DEG C, control the light source group 31 lighted sends out feux rouges strong, realizes according to color and judges the effect of heating.
Please refer to Fig. 4 and Fig. 5, Fig. 4 and Fig. 5 are the knot of the utility model wherein light emitting structure of the electromagnetic oven of an embodiment
Structure schematic diagram, bottom case are equipped with transparent guide-lighting frame 100, and guide-lighting frame is equipped with groove 110, the side of guide-lighting frame 100
101 are located at the outer surface of electromagnetic oven, and light emitting device is set in groove 110, and the light emission direction of multiple light sources group 31 is towards electromagnetism
The outer surface of furnace can be avoided the kitchen tools that the light that light source group 31 issues is placed on electromagnetic oven and block.
When it is implemented, aluminum substrate 32 or glass mat 32 can be bent according to the space in groove 110, aluminum substrate 32 or
Glass mat 32 can fix with guide-lighting frame 100 using lock screw, heat and fix or gluing is fixed.
Optionally, rod lens 60 or light-strip, rod lens 60 or the multiple light of light-strip face are additionally provided in groove 110
The light emission direction of source group 31 is arranged, and can make the uniform in light emission of light source group 31 while avoid seeing internal structure.To improve assembling effect
Rate, rod lens 60 or light-strip can be integrally formed with guide-lighting frame 100.
In another embodiment, as shown in fig. 6, being additionally provided with light-strip 70 of multiple sides with micro-structure, light in groove 110
The both ends that source group 31 is set to each light-strip 70 can equally make light source group 31 when the light source group 31 at 70 both ends of light-strip is lighted
Uniform in light emission.Wherein, LED light can also be used in light source group 31, and LED light patch is in the both ends of light-strip 70, preferably
In, no setting is required substrate 32 or glass mat 32.
As shown in fig. 7, when there is kitchen tools to be placed on electromagnetic oven, position detecting device 20 is electric to master control in the present embodiment
Road plate 10 feeds back the placement position of kitchen tools, and main control board 10 controls the light source group 31 in corresponding region according to feedback result
It lights, the light that light source group 31 issues is projected by transparent guide-lighting frame 100, and user observes the work of electromagnetic oven in which can be convenient
Make state.
Preferably scheme, the bottom of panel 1 can effectively stop past light source group 31 up to project added with black silk-screen
Light.
Referring to Fig. 8, Fig. 8 is the structural schematic diagram of the light emitting structure of the electromagnetic oven of another embodiment of the utility model, hold
Receive it is intracavitary be equipped with light guide plate 200, light emitting device is packaged in the edge of light guide plate 200 in such a way that side shines, and light source group 31 is sent out
Light out can be such that entire panel 1 lights by light guide plate 200, avoid when light-emitting area is smaller, what light source group 31 issued
Light is placed in the kitchen tools on electromagnetic oven and blocks.
As shown in figure 9, when there is kitchen tools to be placed on electromagnetic oven, position detecting device 20 is electric to master control in the present embodiment
Road plate 10 feeds back the placement position of kitchen tools, and main control board 10 controls the light source group 31 in corresponding region according to feedback result
It lights, the light that light source group 31 issues is projected by 200 light-transmitting panel of light guide plate, and user observes the work of electromagnetic oven in which can be convenient
Make state.
Optionally, 200 bottom of light guide plate is equipped with site or shines line, is distributed guide-lighting uniform in light emission.
Preferably scheme, the bottom part of panel 1 is added with black silk-screen, as shown in Figure 10, added with black silk-screen
Region 12 is spaced apart with the region 13 not added with black silk-screen.The shape that black silk-screen is formed in the corresponding region of each light source group 31
Shape can be the same, can also be different, forms different indicative functions.
The main control board 10 of the light emitting structure of the utility model embodiment is connected with light emitting device and position detecting device
20, light emitting device includes multiple light sources group 31, and multiple light sources group 31 is circumferentially arranged along the edge of bottom case, and main control board 10
It is lighted according to the position detection of position detecting device 20 as a result, controlling the light source group 31 in region corresponding with position detection result,
By the above-mentioned means, can be realized illuminator and the placement position of kitchen tools synchronize light, moreover it is possible to avoid light emitting region from being hidden by kitchen tools
Gear.
It should be noted that giving the preferable implementation of the utility model in the specification and its attached drawing of the utility model
Example, still, the utility model can be realized by many different forms, however it is not limited to which this specification is described to be implemented
Example, not as the additional limitation to the content of the present invention, purpose of providing these embodiments is makes to this reality these embodiments
Understanding with novel disclosure is more thorough and comprehensive.Also, above-mentioned each technical characteristic continues to be combined with each other, and is formed not upper
The various embodiments that face is enumerated are accordingly to be regarded as the range of the utility model specification record；Further, to ordinary skill
For personnel, it can be modified or changed according to the above description, and all to should belong to this practical new for all these modifications and variations
The protection scope of type appended claims.
Claims (10)
1. a kind of light emitting structure of electromagnetic oven, including bottom case and the panel being placed on bottom case, the bottom case and the panel are formed
Accommodating chamber in be equipped with main control board, which is characterized in that
The main control board is connected with light emitting device and position detecting device, and the light emitting device includes multiple light sources group, institute
It states multiple light sources group and is circumferentially arranged along the edge of the bottom case, the main control board is according to the position of the position detecting device
Testing result is set, the light source group controlled in region corresponding with the position detection result is lighted.
2. light emitting structure according to claim 1, which is characterized in that
The bottom case is equipped with transparent guide-lighting frame, and the leaded light frame is equipped with groove, the side position of the leaded light frame
In the outer surface of the electromagnetic oven, the light emitting device is set in the groove.
3. light emitting structure according to claim 2, which is characterized in that
The light emission direction of the multiple light source group is additionally provided with rod lens in the groove towards the outer surface of the electromagnetic oven
Or light-strip, the light emission direction setting of the rod lens or the multiple light source group of light-strip face；Or
Light-strip of multiple sides with micro-structure is additionally provided in the groove, the light source is mounted on the both ends of the light-strip.
4. light emitting structure according to claim 1, which is characterized in that
Light guide plate is equipped in the accommodating chamber, the light emitting device is packaged in the edge of the light guide plate in such a way that side shines
Place.
5. light emitting structure according to claim 4, which is characterized in that
The light guide plate bottom is equipped with site or shines line.
6. light emitting structure according to claim 4, which is characterized in that
The bottom of the panel added with black silk-screen, added with the black silk-screen region with not added with the area of the black silk-screen
Domain is spaced apart.
7. light emitting structure according to claim 1, which is characterized in that
The position detecting device includes touch tablet perhaps multiple position-detection sensors touch tablet or the multiple position
Set the lower section that detection sensor is set to the panel.
8. light emitting structure according to claim 1, which is characterized in that
The light source group includes at least one LED light, and the light emitting device further includes aluminum substrate or glass mat, the LED
Lamp patch is on the aluminum substrate or the glass mat.
9. light emitting structure according to claim 8, which is characterized in that
The main control board is also connected with multiple PWM light adjusting circuits, the multiple PWM light adjusting circuit and the multiple light source group
It connects one to one.
10. light emitting structure according to claim 9, which is characterized in that
The main control board is also connected with multiple temperature sensors, the multiple temperature sensor and the multiple light source group one
One is corresponding, and the main control board is controlled and lighted also according to the temperature detection result of the temperature sensor in corresponding region
The light emission luminance of light source group.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821091225.2U CN208431819U (en) | 2018-07-10 | 2018-07-10 | A kind of light emitting structure of electromagnetic oven |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821091225.2U CN208431819U (en) | 2018-07-10 | 2018-07-10 | A kind of light emitting structure of electromagnetic oven |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208431819U true CN208431819U (en) | 2019-01-25 |
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ID=65098326
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821091225.2U Active CN208431819U (en) | 2018-07-10 | 2018-07-10 | A kind of light emitting structure of electromagnetic oven |
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|---|---|
| CN (1) | CN208431819U (en) |
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- 2018-07-10 CN CN201821091225.2U patent/CN208431819U/en active Active
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