CN209183157U - Firepower displaying device and heating utensil - Google Patents
Firepower displaying device and heating utensil Download PDFInfo
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- CN209183157U CN209183157U CN201920076133.5U CN201920076133U CN209183157U CN 209183157 U CN209183157 U CN 209183157U CN 201920076133 U CN201920076133 U CN 201920076133U CN 209183157 U CN209183157 U CN 209183157U
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- illuminator
- displaying device
- display panel
- firepower
- heating utensil
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Abstract
The utility model discloses a kind of firepower displaying device and heating utensil, which includes: display panel, is installed on the shell of heating utensil, and display panel has transparent area, and transparent area is provided with light-transmitting plate；Luminescence component, corresponding transparent area are set in the shell of heating utensil, and luminescence component includes circuit board and the illuminator for being set to circuit board, and the quantity of illuminator is multiple, and is alternatively arranged；And trigger circuit, trigger circuit are opened to the illuminator of the power control corresponding number according to heating utensil, so that the watt level of the illuminator quantity and heating utensil opened is linearly related.The utility model firepower displaying device can more improve the practical flame effect that user associates from visual information, to keep user more intuitive to the understanding of firepower size, really, and cost is lower.
Description
Technical field
The utility model relates to heat stove field, in particular to a kind of firepower displaying device and heating utensil.
Background technique
The firepower of the heating utensils such as traditional electromagnetic oven, micro-wave oven, electric fireplace, gas heater is shown mainly using electricity
Sub- display screen, or indicated using explanatory notes such as " small fire, moderate heat, high fire " and corresponding indicator light.Both firepower are shown
Mode production cost is higher, and relatively more abstract to the expression of firepower, client can not be made intuitively, accurately to understand actual firepower big
It is small, reduce the convenience of heating utensil entirety.
Utility model content
The main purpose of the utility model is to propose a kind of firepower displaying device, it is intended to which it is whole how solution improves heating utensil
The technical issues of body convenience.
To achieve the above object, the utility model proposes firepower displaying device, be applied to heating utensil, which shows
Device includes:
Display panel is installed on the shell of the heating utensil, and the display panel has transparent area, and the transparent area is set
It is equipped with light-transmitting plate；
Luminescence component, the corresponding transparent area are set in the shell of the heating utensil, and the luminescence component includes circuit
Plate and the illuminator for being set to the circuit board, the quantity of the illuminator is multiple, and is alternatively arranged；And
Trigger circuit, the trigger circuit according to the described of power control corresponding number of the heating utensil to shine
Body is opened, so that the watt level of the illuminator quantity and heating utensil opened is linearly related.
Preferably, the central axis of the illuminator is tilted towards the display panel.
Preferably, the circuit board is arranged perpendicular to the display panel.
Preferably, the luminescence component further includes the support leg for connecting the circuit board and illuminator, and the support leg
One end of the neighbouring illuminator is bent towards the display panel.
Preferably, the angle of the central axis of the illuminator and the display panel is greater than 45 °, and less than 90 °.
Preferably, the free end of multiple illuminators is in concordant setting.
Preferably, the spacing of the luminescence component and the display panel is greater than 5mm, and is less than 55mm.
Preferably, the light-transmitting plate has transparent ring corresponding with each illuminator, and each illuminator is described aobvious
Show that the projection of panel is located in the transparent ring.
Preferably, the firepower displaying device further includes control circuit, and the control circuit is to control the illuminator
By secretly to bright, from bright to dark, or from bright to dark, by secretly to bright circulation change.
Preferably, the control circuit is to control the bright of the illuminator by the voltage for controlling the circuit board
Degree, the circuit board voltage that the control circuit is controlled is greater than or equal to 0.3 volt, and is less than or equal to 5 volts.
The utility model also proposes that a kind of heating utensil, including a kind of firepower displaying device, the firepower displaying device include:
Display panel is installed on the shell of the heating utensil, and the display panel has transparent area, and the transparent area is provided with light transmission
Plate；Luminescence component, the corresponding transparent area are set in the shell of the heating utensil；The luminescence component includes circuit board and sets
It is placed in the illuminator of the circuit board, the quantity of the illuminator is multiple, and is alternatively arranged；And trigger circuit, the touching
Power Generation Road is opened to the illuminator of the power control corresponding number according to the heating utensil, so that the illuminator opened
Quantity and the watt level of heating utensil are linearly related.
The group that shines is arranged by the position that the inside in display panel corresponds to transparent area in the utility model firepower displaying device
Part, and light-transmitting plate is set in transparent area, after heating utensil work, controller controls luminescence component and opens, the light of luminescence component
It is projected to light-transmitting plate and forms visual area of illumination, user can intuitively understand heating by the quantity of area of illumination, area or light intensity
The firepower size of utensil, due to area of illumination compared with electronic display or explanatory note closer to flare effect, i.e., can more improve use
The practical flame effect that family is associated from visual information, thus keep user more intuitive to the understanding of firepower size, really, and at
This is lower.In addition, the quantity for opening illuminator by trigger circuit and the power or gear of heating utensil are positively correlated, can make
User more intuitively understands the changed power process of heating utensil.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, the structure that can also be shown according to these attached drawings obtains other attached drawings.
Fig. 1 is the structural schematic diagram of one embodiment of the utility model firepower displaying device；
Fig. 2 is the side view of one embodiment of the utility model firepower displaying device.
Drawing reference numeral explanation:
| Label | Title | Label | Title | Label | Title |
| 10 | Display panel | 20 | Light-transmitting plate | 21 | Transparent ring |
| 30 | Luminescence component | 31 | Circuit board | 32 | Illuminator |
| 33 | Support leg |
The embodiments will be further described with reference to the accompanying drawings for the realization, functional characteristics and advantage of the utility model aim.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describing, it is clear that described embodiment is only a part of the embodiment of the utility model, rather than all
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise
Under every other embodiment obtained, fall within the protection scope of the utility model.
It is to be appreciated that if related in the utility model embodiment directionality instruction (such as upper and lower, left and right, it is preceding,
Afterwards ...), then directionality instruction is only used for explaining opposite between each component under a certain particular pose (as shown in the picture)
Positional relationship, motion conditions etc., if the particular pose changes, directionality instruction is also correspondingly changed correspondingly.
In addition, if relating to the description of " first ", " second " etc. in the utility model embodiment, " first ", " the
Two " etc. description is used for description purposes only, and is not understood to indicate or imply its relative importance or is implicitly indicated meaning
The quantity of the technical characteristic shown." first " is defined as a result, the feature of " second " can explicitly or implicitly include at least one
A this feature.In addition, the meaning of the "and/or" occurred in full text is, including three schemes arranged side by side, by " A and/or B for ",
The scheme met simultaneously including A scheme or B scheme or A and B.In addition, the technical solution between each embodiment can be mutual
In conjunction with, but must be based on can be realized by those of ordinary skill in the art, when mutual lance occurs in the combination of technical solution
Shield or cannot achieve when, will be understood that the combination of this technical solution is not present, also not in the protection scope of the requires of the utility model
Within.
The utility model proposes a kind of firepower displaying devices, are applied to heating utensil, heating utensil can be electromagnetic oven, microwave
Furnace, electric fireplace, water heater, gas-cooker etc..
In the utility model embodiment, as depicted in figs. 1 and 2, which includes:
Display panel 10, is installed on the shell of the heating utensil, and the display panel 10 has transparent area, the light transmission
Area is provided with light-transmitting plate 20；
Luminescence component 30, the corresponding transparent area are set in the shell of the heating utensil, and the luminescence component includes electricity
Road plate and the illuminator for being set to the circuit board, the quantity of the illuminator is multiple, and is alternatively arranged；And
Trigger circuit, the trigger circuit according to the described of power control corresponding number of the heating utensil to shine
Body is opened, so that the watt level of the illuminator quantity and heating utensil opened is linearly related.
In this example it is shown that the front of panel 10 is considered as the one side visual towards user or user, display panel 10
Back side then belong to heating utensil shell in.Light-transmitting plate 20 forms transparent area and covers, and light-transmitting plate 20 uses translucent material system
At such as ground glass, ABS plastic or PC material.The light that luminescence component 30 generates after opening projects the back side of light-transmitting plate 20,
User can see the area of illumination that light is formed at 20 back side of light-transmitting plate from the front of light-transmitting plate 20.Luminescence component 30 can for lamp holder with
The light bulb being set on lamp holder can also be circuit board 31 and the illuminator 32 being set on circuit board 31.Trigger circuit according to plus
The unlatching quantity of the power control illuminator 32 of hot utensil, so that user judges firepower size by the variation that illumination projects
Variation.For example, trigger circuit connects the electric current of corresponding size according to the watt level of heating utensil, further according to the electricity of connection
Flow the illuminator 32 that size opens corresponding number.Firepower display side of the illumination projection of luminescence component 30 compared with electronic display
Formula, structure is simpler, and power consumption is lower, and the production cost of heating utensil entirety can be effectively reduced；And luminescence component 30
Illumination projection is compared with the display mode of text instruction explanation, and display effect is more life-like, intuitive, to enable users to simpler
List directly understands firepower size, improves the convenience of heating utensil entirety.
In other embodiments, transparent area can directly be formed by the loophole for being opened in display panel 10；And in this implementation
In example, transparent area is equipped with light-transmitting plate 20, and light-transmitting plate 20 can prevent dust, steam or oil smoke etc. from entering in the shell of heating utensil,
Protection is formed to heating utensil；In addition, the light of luminescence component 30 is incident upon on light-transmitting plate 20, light can be made to seem more soft
With, and projection is closer to flame profile, so as to improve the visual comfort of user.
Circuit board 31 can extend longitudinally, and can also extend transversely, and only need to meet illuminator 32 along the length of circuit board 31
The setting of direction interval.Under the control of trigger circuit, the power or gear of quantity and heating utensil that illuminator 32 is opened
It is positively correlated, for example, the quantity of illuminator 32 is 5, and the gear for heating utensil also has 5, then illuminator 32 is opened
Quantity is identical as gear.It is understood that the sequence to open illuminator 32, which meets human body, reads information by vision
Habit generally sets the opening sequence of multiple illuminators 32 to the one end in direction arranged along to the other end, such as opens at first
Illuminator 32 be positioned at the leftmost side or lower side illuminator 32, most post-opening illuminator 32 be it is positioned at the rightmost side or most upper
The illuminator 32 of side.
In practical applications, the adjusting rotation for adjusting heating appliance power or gear is additionally provided on display panel 10
Button or regulation button, regulation button are electrically connected with trigger circuit, and regulation button is while adjusting heating appliance power, to triggering
Circuit sends firepower variable signal, the quantity that trigger circuit is opened according to the signal synchronously control illuminator 32, thus in firepower
While variation, firepower, which is shown, can also synchronize variation, the time difference of practical firepower variation and firepower display variation be reduced, so that fiery
Power display device is more true, accurately reflects actual firepower size.
The utility model firepower displaying device is shone by corresponding to the position setting of transparent area in the inside of display panel 10
Component 30, and light-transmitting plate 20 is set in transparent area, after heating utensil work, trigger circuit controls luminescence component 30 and opens, and shines
The light of component 30 is projected to light-transmitting plate 20 and forms visual area of illumination, and user can pass through the quantity of area of illumination, area or light intensity
The firepower size for intuitively understanding heating utensil, since area of illumination is imitated compared with electronic display or explanatory note closer to flare
Fruit can more improve the practical flame effect that user associates from visual information, thus make user to the understanding of firepower size more
To be intuitive, really, and cost is lower.In addition, by trigger circuit make illuminator open quantity and heating utensil power or
Gear is positively correlated, and user can be made more to intuitively understand the changed power process of heating utensil.
Further, as depicted in figs. 1 and 2, the central axis of the illuminator 32 is tilted towards the display panel 10.?
In one embodiment, the central axis of illuminator 32 is in circuit board 31, and circuit board 31 is tilted towards display panel 10, so that hair
The central axis of body of light 32 is tilted towards display panel 10.Certainly, circuit board 31 can also be arranged perpendicular to display panel 10, shine
Body 32 can be connected to circuit board, the extending direction of support leg 33 and the central axis extending direction of illuminator 32 by support leg 33
Identical, support leg 33 can be integral inclined in display panel 10, so that the central axis of illuminator 32 is tilted towards display panel 10.
In the present embodiment, illuminator 32 is plugged in circuit board 31 by support leg 33, and circuit board 31 is along display panel 10
Length direction extend, and the width direction of circuit board 31 is perpendicular to display panel 10, so that circuit board 31 is perpendicular to display surface
Plate 10 is arranged.Support leg 33 is bent close to one end of illuminator 32 towards display panel 10, so that the central axis direction of illuminator 32
Display panel 10 tilts.Circuit board 31 is arranged perpendicular to display panel 10, can make peace of the circuit board 31 in heating apparatus shell
Stabilization more compact is filled, support leg 33 only has one end to bend towards display panel 10, can also make support leg 10 and circuit board 31
Connection is more firm, to improve the stability of firepower displaying device entirety.
It is understood that the global shape of illuminator 32 is preferably in that top dome is cylindric, in light transmission after the unlatching of illuminator 32
The projection of shape in area changes with the angle change of 32 central axis of illuminator, by the central axis of illuminator 32 towards display surface
Plate 10 tilts, and may make projection of shape of the illuminator 32 of unlatching on display panel 10 to be more nearly flame profile, and project
Size is more reasonable.
Further, the angle of the central axis of the illuminator 32 and the display panel 10 is greater than 45 °, and less than 90 °.
In the present embodiment, the central axis of illuminator 32 and be also 45 ° to 90 ° perpendicular to the angle between the plane of display panel 10,
If the central axis of illuminator 32 is parallel to display panel 10, projection of the illuminator 32 opened on display panel 10 is to send out
The side elevation of body of light 32, projection size is maximum at this time, and light most disperses, and overall brightness is lower；If the central axis of illuminator 32
Perpendicular to display panel 10, then the illuminator 32 opened is projected as circle on display panel 10, and projection size is minimum at this time,
Light is most concentrated, and brightness is higher.Therefore, by the angle of the central axis of illuminator 32 and display panel 10 be set greater than 45 ° and
Less than 90 °, projection of the illuminator 32 after unlatching on display panel 10 can be controlled in relatively optimal shape and size, both
It is avoided that oversized, brightness is too low, it is undersized inconvenient it is clear that improve user to shown light projection to be also avoided that
Reading comfort level.
Further, as shown in Figure 1, the free end of multiple illuminators 32 is in concordant setting.In the present embodiment, often
The free end of a illuminator 32 is located at sustained height, and the central axis of each illuminator 32 is towards the inclined angle of display panel 10
It is identical, light projection of the illuminator 32 of multiple unlatchings on display panel 10 can be made along the length side of display panel 10 as a result,
It is arranged to interval, and the shape of light projection of the illuminator 32 of each unlatching on display panel 10 is identical as size, thus
In the identical situation of other conditions, the brightness of each light projection can tend to be identical, so that the display of firepower displaying device entirety
Effect more rational and orderly.
Further, the spacing of the luminescence component 30 and the display panel 10 is greater than 5mm, and is less than 55mm.At this
In embodiment, the spacing of luminescence component 30 and display panel 10, the specially spacing of illuminator 32 and display panel 10 be will affect
Light projection size and brightness of the illuminator 32 of unlatching on display panel 10, therefore, by luminescence component 30 and display panel
10 spacing is set as 5mm to 55mm, can control the size of light projection and brightness in relatively preferable range, to improve
The display effect of firepower displaying device.
In practical applications, the longest dimension L of light projection of the luminous illuminator 32 on display panel 10, out with
The axial dimension of illuminator 32 itself has outside the Pass, also the angle α between the central axis of illuminator 32 and display panel 10 and
The distance between illuminator 32 and display panel 10 D is related, therefore, sets 0 to 90 ° for α, D is set as 5mm to 55mm, energy
The effectively size of control L, by the shape of light projection and size Control in optimum range.
Further, as shown in Figure 1, the light-transmitting plate 20 has transparent ring 21 corresponding with each illuminator 32, respectively
The illuminator 32 is located in the transparent ring 21 in the projection of the display panel 10.In the present embodiment, due to illuminator
32 light is scattering, and light projection of the illuminator 32 of unlatching on light-transmitting plate 20 also can be in dispersion shape, if each illuminator
What the 32 light projection region on light-transmitting plate 20 was connected to, then adjacent illuminator 32 is mutual in the light projection meeting of light-transmitting plate 20
It mutually influences, causes user to be difficult to correctly recognize whether corresponding position has light projection, transparent ring 21 can be by adjacent emitter 32
Light projection region separates, so that the light projection of each illuminator 32 is independent of each other, so as to actual response heating utensil
Firepower size is observed convenient for user.
Further, the firepower displaying device further includes control circuit, and the control circuit is to control described shine
Body 32 by secretly to bright, from bright to dark, or from bright to dark, by secretly to bright circulation change.In the present embodiment, illuminator 32 is opened
Afterwards, can be moment reaches maximum brightness, then is gradient to minimum brightness by maximum brightness；It is also possible to first be minimum brightness, then
It is gradient to maximum brightness.The lamplight brightness of illuminator 32 is arranged in the gradual change of breath light, and illuminator 32 can be made in light-transmitting plate 20
Light projection is more nearly the state of flare bounce, while being also convenient for client and judging corresponding position according to the Dynamically Announce of light projection
Whether the light projection set is normal, further improves the display effect of firepower displaying device.
Further, the control circuit is to control the illuminator 32 by the voltage for controlling the circuit board 31
Brightness, 31 voltage of circuit board that the control circuit is controlled be greater than or equal to 0.3 volt, and be less than or equal to 5 volts.?
In the present embodiment, illuminator 32 uses LED light, and the luminescent color of illuminator 32 is preferably red, the photoelectric characteristic of illuminator 32
Parameter can refer to following table:
As seen from the above table, the nominal forward voltage of illuminator 32 be 1.8 to 2.3 volts, specified dominant wavelength be 620nm extremely
625nm, specified backward current are at most 10 microamperes, and nominal center light intensity is 2000mcd to 3000mcd, and specified light intensity is 0.8lm
To 0.9lm, specified half-power angle is 20 ° to 25 °.In conjunction with the photoelectric characteristic parameter of illuminator 32, by what is provided illuminator 32
Voltage controls between 0.3 volt to 5 volts, or by the current control provided illuminator 22 between 40 milliamperes to 4 milliamperes,
Maximum brightness and minimum brightness of the illuminator 32 in brightness progressive formation can be effectively controlled, to improve the illumination of illuminator 32
The identification being projected in progressive formation, to improve the display effect of firepower displaying device.
The utility model also proposes a kind of heating utensil, which includes firepower displaying device, firepower display dress
The specific structure set is referring to above-described embodiment, since this heating utensil uses whole technical solutions of above-mentioned all embodiments,
Therefore at least there are all beneficial effects brought by the technical solution of above-described embodiment, this is no longer going to repeat them.
The above is only the preferred embodiment of the present invention, and therefore it does not limit the scope of the patent of the utility model,
Under all utility models in the utility model are conceived, equivalent structure made based on the specification and figures of the utility model
Transformation, or directly/be used in other related technical areas indirectly and be included in the scope of patent protection of the utility model.
Claims (11)
1. a kind of firepower displaying device, it is applied to heating utensil, which is characterized in that the firepower displaying device includes:
Display panel is installed on the shell of the heating utensil, and the display panel has transparent area, and the transparent area is provided with
Light-transmitting plate；
Luminescence component, the corresponding transparent area are set in the shell of the heating utensil；The luminescence component include circuit board and
It is set to the illuminator of the circuit board, the quantity of the illuminator is multiple, and is alternatively arranged；And
Trigger circuit, the trigger circuit are opened to the illuminator of the power control corresponding number according to the heating utensil
It opens, so that the watt level of the illuminator quantity and heating utensil opened is linearly related.
2. firepower displaying device as described in claim 1, which is characterized in that the central axis of the illuminator is towards the display
Panel inclination.
3. firepower displaying device as claimed in claim 2, which is characterized in that the circuit board is set perpendicular to the display panel
It sets.
4. firepower displaying device as claimed in claim 3, which is characterized in that the luminescence component further includes connecting the circuit
The support leg of plate and illuminator, and the support leg is bent adjacent to one end of the illuminator towards the display panel.
5. firepower displaying device as claimed in claim 2, which is characterized in that the central axis of the illuminator and the display surface
The angle of plate is greater than 45 °, and less than 90 °.
6. such as firepower displaying device described in any one of claim 1 to 5, which is characterized in that the freedom of multiple illuminators
End is in concordant setting.
7. firepower displaying device as described in claim 1, which is characterized in that between the luminescence component and the display panel
Away from be greater than 5mm, and be less than 55mm.
8. firepower displaying device as described in claim 1, which is characterized in that the light-transmitting plate has and each illuminator pair
The transparent ring answered, each illuminator are located in the transparent ring in the projection of the display panel.
9. firepower displaying device as described in claim 1, which is characterized in that the firepower displaying device further includes control electricity
Road, the control circuit controlling the illuminator by secretly to bright, from bright to dark, or from bright to dark, by secretly becoming to bright circulation
Change.
10. firepower displaying device as claimed in claim 9, which is characterized in that the control circuit is to by described in control
The voltage of circuit board controls the brightness of the illuminator, and the circuit board voltage that the control circuit is controlled is greater than or equal to
0.3 volt, and it is less than or equal to 5 volts.
11. a kind of heating utensil, which is characterized in that including firepower displaying device as described in any one of claim 1 to 10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920076133.5U CN209183157U (en) | 2019-01-16 | 2019-01-16 | Firepower displaying device and heating utensil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920076133.5U CN209183157U (en) | 2019-01-16 | 2019-01-16 | Firepower displaying device and heating utensil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209183157U true CN209183157U (en) | 2019-07-30 |
Family
ID=67378837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920076133.5U Active CN209183157U (en) | 2019-01-16 | 2019-01-16 | Firepower displaying device and heating utensil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209183157U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111524455A (en) * | 2019-01-16 | 2020-08-11 | 芜湖美的厨卫电器制造有限公司 | Fire display device and heating appliance |
-
2019
- 2019-01-16 CN CN201920076133.5U patent/CN209183157U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111524455A (en) * | 2019-01-16 | 2020-08-11 | 芜湖美的厨卫电器制造有限公司 | Fire display device and heating appliance |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221031 Address after: 241000 west side of 3 / F, No.5 office building, new energy and new materials gathering area, Fuzhou Road, Jiangbei District, Wuhu City, Anhui Province Patentee after: Wuhu Midea intelligent kitchen electricity Manufacturing Co.,Ltd. Address before: 241009 Wan Chun East Road, East District, Wuhu economic and Technological Development Zone, Anhui Patentee before: WUHU MIDEA KITCHEN AND BATH APPLIANCES MFG. Co.,Ltd. Patentee before: MIDEA GROUP Co.,Ltd. |
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| TR01 | Transfer of patent right |