CN106937826A - Insulating pot - Google Patents
Insulating pot Download PDFInfo
- Publication number
- CN106937826A CN106937826A CN201610008431.1A CN201610008431A CN106937826A CN 106937826 A CN106937826 A CN 106937826A CN 201610008431 A CN201610008431 A CN 201610008431A CN 106937826 A CN106937826 A CN 106937826A
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- CN
- China
- Prior art keywords
- module
- switch
- pot
- trigger signal
- pot lid
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J27/00—Cooking-vessels
- A47J27/21—Water-boiling vessels, e.g. kettles
- A47J27/21008—Water-boiling vessels, e.g. kettles electrically heated
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
- H05B47/10—Controlling the light source
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Cookers (AREA)
Abstract
The invention discloses a kind of insulating pot, the insulating pot includes：Kettle body and pot lid, lighting module and illumination control apparatus, wherein, water containing chamber is limited in kettle body, water containing chamber has opening, and pot lid, which is located in kettle body, to open or close on opening, water containing chamber there is level scale or water level to identify；Lighting module is located in the water containing chamber body, for illuminating the level scale；Illumination control apparatus includes switch module, power supply module and control module, wherein, switch module is used for the on off state for detecting pot lid, and switch module exports trigger signal according on off state；Control module is connected with switch module and lighting module respectively, for controlling lighting module according to trigger signal；Power supply module is connected with switch module and control module respectively.The insulating pot, can clearly be presented waterline, in light than dark place, provide the user conveniently.
Description
Technical field
The invention belongs to electrical equipment manufacturing technology field, more particularly to a kind of insulating pot.
Background technology
Due to being not intended to working of plastics occur in kettle, in order to avoid peculiar smell is produced, thus many kettles are only on stainless steel bottle body inwall
Waterline is carved in punching, does not possess water gauge function.The place less become clear in kitchen etc., user is not easy to see waterline clearly, thus
The situation of adding water is not known about, it is easy to cause to overflow or water shortage.
The content of the invention
It is contemplated that at least solving one of technical problem in correlation technique to a certain extent.Therefore, the present invention needs to carry
Go out a kind of insulating pot, waterline can be clearly presented in the insulating pot, in light than dark place, the side of providing the user
Just.
In order to solve the above problems, the present invention proposes a kind of insulating pot, and the insulating pot includes：Kettle body and pot lid, the kettle body
Water containing chamber is inside limited, the water containing chamber has opening, and the pot lid is located to open or close the opening in the kettle body,
There is level scale or water level to identify on the water containing chamber；Lighting module for illuminating the level scale, the illumination mould
Block is located in the water containing chamber body；Illumination control apparatus, the illumination control apparatus includes：For detecting opening for the pot lid
The switch module of off status, the switch module exports trigger signal according to the on off state；Control module, the control
Module is connected with the switch module and the lighting module respectively, for controlling the lighting module according to the trigger signal；
And power supply module, the power supply module is connected with the switch module and the control module respectively.
The insulating pot of the present invention, powers by setting lighting module in water containing chamber, and by power supply module when departing from civil power,
Ensure safety, and ensure the normal work of lighting module and lighting control module, the kettle that control module is detected according to switch module
The on off state control lighting module of lid, so as to which the level scale or water level mark on water containing chamber are presented when opening pot lid,
Even in light dark place, it is also convenient for user and checks, meet user's request.
In some embodiments of the invention, when receiving triggering command, the switch module exports the trigger signal extremely
The control module, the control module controls the lighting module to open according to the trigger signal.
In some embodiments of the invention, the switch module includes：For the switch for the on off state for detecting the pot lid
Unit, the first end of the switch element is connected with the power supply module, the second end ground connection of the switch element, described to open
The 3rd end for closing unit is connected with the control module；First charging capacitor, one end ground connection of first charging capacitor, institute
The other end for stating the first charging capacitor is connected with the 3rd end of the switch element and the control module and by the first electricity respectively
The resistance connection power supply module.
Wherein, when the pot lid is closed, the 3rd end of the switch element and the first end of the switch element
Connection is to export the first trigger signal, and the control module controls the lighting module to close according to first trigger signal；
Or, when the pot lid tends to open mode from the closed mode, the 3rd end of the switch element and the switch are single
Second end of member is connected to export the second trigger signal, and the control module controls the illumination according to second trigger signal
Module is opened；Or, when the pot lid is in the open mode, the 3rd end of the switch element is in vacant state
And the power supply module charges for first charging capacitor and exports second trigger signal, the control module is according to institute
Stating the second trigger signal controls the lighting module to open, and first charging capacitor exports described the when charging to delay threshold
One trigger signal, the control module controls the lighting module to close.
In some embodiments of the invention, when receiving triggering command, switch element output the second triggering letter
Number, the control module controls the lighting module to open according to second trigger signal.
In some embodiments of the invention, the power supply module includes：Second charging capacitor, second charging capacitor
One end is grounded, and the first end of the other end of second charging capacitor respectively with the control module and the switch module is connected.
In some embodiments of the invention, the power supply module also includes：Second resistance and 3rd resistor, second electricity
Resistance and the 3rd resistor are in parallel, one end and second charging capacitor after the second resistance and 3rd resistor parallel connection
The other end be connected, the other end after the second resistance and the 3rd resistor are in parallel is connected with external power source.
In some embodiments of the invention, the insulating pot also includes：Power transfer module, the power transfer module
The other end after one end and the second resistance and the 3rd resistor are in parallel is connected, the other end of the power transfer module and
The external power source is connected.
In some embodiments of the invention, the insulating pot also includes handle.
In some embodiments of the invention, the illumination control apparatus be arranged on the kettle body on or the kettle body bottom
Or on the handle.
In some embodiments of the invention, the insulating pot also includes：Pot lid controlling switch, the pot lid controlling switch point
It is not connected with the pot lid and the switch module, the switch for controlling the pot lid, and by the on off state of the pot lid
Transmit to the switch module.
In some embodiments of the invention, the pot lid controlling switch is set on the handle.
In some embodiments of the invention, second charging capacitor is ultracapacitor.
Brief description of the drawings
Fig. 1 is the block diagram of insulating pot according to an embodiment of the invention；
Fig. 2 is the partial circuit schematic diagram of the insulating pot of a specific embodiment according to the present invention；And
Fig. 3 is the schematic diagram of insulating pot according to an embodiment of the invention.
Reference：
Insulating pot 100,
Kettle body 10, pot lid 20, lighting module 30 and illumination control apparatus 40,
Switch module 41, power supply module 42 and control module 43, switch element K, the first charging capacitor EC1 and the first electricity
Hinder R1, the second charging capacitor EC2, second resistance R2 and 3rd resistor R3, power transfer module 50, the 4th resistance R4, hand
Handle 60, pot lid controlling switch 70.
Embodiment
Embodiments of the invention are described below in detail, the example of the embodiment is shown in the drawings, wherein identical from beginning to end
Or similar label represents same or similar element or the element with same or like function.Retouched below with reference to accompanying drawing
The embodiment stated is exemplary, it is intended to for explaining the present invention, and be not considered as limiting the invention.
For in correlation technique, the problem of light can not be seen clearly than the level scale in dark local kettle, examining again
Consider, mechanical insulating pot does not possess the space for installing large scale circuit board, and when user adds water, bottle body can not connect
Logical civil power, the embodiment of the present invention proposes a kind of insulating pot, and the insulating pot can also be clearly presented in the place of dark
Level scale, meets user's request.
The insulating pot proposed according to embodiments of the present invention is described with reference to the accompanying drawings.
Fig. 1 is the block diagram of insulating pot according to an embodiment of the invention, as shown in figure 1, the insulating pot 100 is wrapped
Include kettle body 10, pot lid 20, lighting module 30 and illumination control apparatus 40.
Wherein, water containing chamber is limited in kettle body 10, water containing chamber has opening, and pot lid 20 is located in kettle body 10 and opened or closed to beat
There is level scale or water level mark L on make and break mouthful, water containing chamber.Lighting module 30, such as LED, in water containing chamber body,
For illuminating level scale L, so that user can more clearly from check water level, whether water level reaches the level scale L of needs.
Illumination control apparatus 40 include switch module 41, power supply module 42 and control module 43, control module 43 respectively with
Switch module 41 is connected with lighting module 30.Wherein, switch module 41 is used to detect that the on off state of pot lid 20 is for example opened
Close or half-open position, switch module 41 exports trigger signal according to the on off state of pot lid 20；Control module 43 is according to tactile
Signal control lighting module 30.For example, when pot lid 20 is opened, producing trigger signal, the control illumination of control module 43
Module 30 is opened to illuminate the level scale on the inwall of kettle body 10, facilitates user to check；Or, when pot lid 20 is closed,
The control lighting module 30 of control module 43 extinguishes, and reaches the purpose of power saving.
Power supply module 42 is connected to be powered with switch module 41 and control module 43 respectively, it is to be understood that power supply
Module 42 is to maintain lighting module 30 and lighting control module 40 to work after the disengaging base of insulating pot 100 cuts off civil power
Power supply.
The insulating pot 100 of the embodiment of the present invention, by setting lighting module 30 in water containing chamber, and by power supply module 42 de-
Powered during from civil power, it is ensured that safety, and ensure the normal work of lighting module 30 and lighting control module 40, control module
The on off state of 43 pot lids 20 detected according to switch module 41 controls lighting module 30, so as in light dark place, beat
The level scale L on inwall is presented when opening pot lid 20, facilitates user to check, meets user's request.
Wherein, user can directly trigger switch module 41 to start lighting module 30, when receiving triggering command, open
Close module 41 and export trigger signal to control module 43, the control lighting module 30 of control module 43 is opened to illuminate water containing chamber
Interior level scale or water level mark L, to facilitate user to check water level.
The insulating pot 100 of 2 pairs of embodiment of the present invention is further illustrated with reference to the accompanying drawings.
As shown in Fig. 2 switch module 41 includes switch element K, the first charging capacitor EC1 and first resistor R1.Switch is single
First K is used for the on off state for detecting pot lid 20, and switch element K first end 01 is connected with power supply module 42, switch element
K the second end 02 is grounded, and switch element K the 3rd end 03 is connected with control module 43；The one of first charging capacitor EC1
End ground connection, the first charging capacitor EC1 other end be connected respectively with switch element K the 3rd end 03 and control module 43 and
Pass through first resistor R1 connections power supply module 42.
Wherein, when pot lid 20 is closed, switch element K the 3rd end 03 and switch element K first end 01
Connection is to export the first trigger signal, and control module 43 controls lighting module 30 to close according to the first trigger signal, i.e., in kettle
Battery saving mode is in when lid 20 is closed.Or, when pot lid 20 tends to open mode from closed mode, i.e., in pot lid 20 dozens
During opening, switch element K the 3rd end 03 is connected to export the second trigger signal with switch element K the second end 02,
Control module 43 controls lighting module 30 to open according to the second trigger signal, i.e., trigger lighting module when pot lid 20 is opened
30 are illuminated；Or, when pot lid 20 is in open mode, switch element K the 3rd end 03 be in vacant state and
Power supply module 42 charges for the first charging capacitor EC1 and exports the second trigger signal, and control module 43 is believed according to the second triggering
Number control lighting module 30 is opened, and to illuminate in water containing chamber presentation level scale L, is conveniently checked, the first charging capacitor EC1
The first trigger signal is exported when charging to delay threshold, the control lighting module 30 of control module 43 is closed.
As can be seen that the first charging capacitor EC1 plays the control action of Delayed illumination, mould is illuminated in the opening procedure of pot lid 20
Block 30 is opened, and lighting module 30 continues to illumination, the time of its Delayed illumination and the first charging electricity after pot lid 20 is opened
The charging interval for holding EC1 is relevant.In an embodiment of the present invention, delay timing time is by first resistor R1 resistance and first
Charging capacitor EC1 capacitance determines that Time Calculation formula is T=1.1R1*EC1, for example, set R1=1M Ω, EC1=47 μ F,
The delay timing for then calculating acquisition is about 50 seconds, i.e., after the opening of pot lid 20,30 Delayed illumination of lighting module 50 seconds,
So that user checks water level into kettle during retaining.
Put it briefly, after pot lid 20 is opened, switch module 41 is triggered automatically, the control lighting module 30 of control module 43
Such as 20 seconds or more a period of time is illuminated, after the closing of pot lid 20, the automatic distinguishing of lighting module 30.If automatic shine
The bright time, user did not store water also not enough, can also manual trigger switch unit K, carry out electrodynamic type triggering,
When receiving triggering command, switch element K exports the second trigger signal, and control module 43 controls to shine according to the second trigger signal
Bright module 30 is opened, and user can continue to check water level, after the trigger signal of user disappears, and controls lighting module 30
Lighting-off.
As shown in Fig. 2 one end that power supply module 42 includes the second charging capacitor EC2, the second charging capacitor EC2 is grounded, the
The two charging capacitor EC2 other end is connected with control module 43 and switch element K first end 01 respectively.In insulating pot 100
Depart from mains supply such as bottle body 10 to leave after base, power supply is provided by the second charging capacitor EC2, to ensure in Xiang Rongshui
In chamber during retaining, the work of lighting module 30 and lighting control module 40, it is ensured that lighting module 30 is illuminated.In this hair
In bright embodiment, the second charging capacitor EC2 can use ultracapacitor, for example, the capacity of ultracapacitor is in 1-10F,
Rated operational voltage is in 5-18V.
Second charging capacitor EC2 such as ultracapacitors, can be charged by charging circuit, as shown in Fig. 2 power supply
It is charging resistor, second that module 42, which also includes second resistance R2 and 3rd resistor R3, second resistance R2 and 3rd resistor R3,
One end and the second charging capacitor EC2 after resistance R2 and 3rd resistor R3 parallel connections, second resistance R2 and 3rd resistor R3 parallel connections
The other end be connected, the other end after second resistance R2 and 3rd resistor R3 are in parallel is connected with external power source, passes through second electric
Resistance R2 and 3rd resistor R3 is charged for ultracapacitor.
As shown in Fig. 2 insulating pot 100 also includes power transfer module 50, one end of power transfer module 50 and the second electricity
The other end after resistance R2 is in parallel with 3rd resistor R3 is connected, and the other end of power transfer module 50 is connected with external power source.Electricity
Source modular converter 50 can use Switching Power Supply design or design of transformer scheme, low for electric main to be converted into
Direct current is pressed, output voltage selects e.g., from about 5-18V according to the rated operational voltage of ultracapacitor.And then low-voltage DC
It is that second resistance R2 and 3rd resistor R4 are charged for ultracapacitor by charging resistor.For connecting city by base
The insulating pot 100 of electricity, as long as insulating pot 100 is placed on base, i.e., insulating pot 100 connects civil power, no matter insulating pot 100
Either with or without beginning to warm up, power transfer module 50 is filled by second resistance R2 and 3rd resistor R3 for ultracapacitor
Electricity, until ultracapacitor both end voltage reaches the output voltage VCC of power transfer module 50.Wherein, second resistance R2
Parameter with 3rd resistor R3 is according to the output voltage and output current of power transfer module 50 selection suitable parameters, it is ensured that electricity
The safety and stability of source modular converter 50 is exported, by ultracapacitor both end voltage in the charging resistor safe work state lower shortest time
Charge to VCC.
In an embodiment of the present invention, control module 43 can use in Time-delayed trigger chip, such as Fig. 2 and be designated as U1, be delayed
Flip chip U1 is that the trigger signal of switch module 41 controls the state of output pin 3 by the state of pin 2.Illuminate mould
Such as LED of block 30 is light emitting source, illuminates the water containing chamber in kettle body 10, connects Time-delayed trigger chip U1 output pin 3,
Wherein, the 4th resistance R4 is current-limiting resistance, changes the 4th resistance R4 resistance and can adjust LED brightness, simultaneously
Protection LED is unlikely to damage because excessive by electric current.Switch module 41 is first resistor R1, the first charging capacitor EC1
With control circuits of the switch element K for the state of Time delay flip chip U1 pin 2.
Specifically, process of the pot lid 20 from closing opening is：Switch element K detects the on off state of pot lid 20, in kettle
When lid 20 is closed, switch element K is contacted in state 1, i.e. first end 01 with the 3rd end 03, Time-delayed trigger chip U1
Pin 2 be connected by switch element K with VCC, i.e., pin 2 be high level, Time-delayed trigger chip U1 output pin 3
It is output as 0, LED and is in state of going out；When pot lid 20 is opened, during opening, switch element K is in state 2,
Once i.e. switch element K the 3rd end 03 touching earth signal GND is touched at switch element K the 3rd end 03 and the second end 02,
Then the level of Time-delayed trigger chip U1 pin 2 is dragged down, now Time-delayed trigger chip U1 output pin 3 is output as 1,
LED is lighted, and is illuminated in water containing chamber, and user can conveniently check water level conditions；Switch element K from state 1 to state 2, then
It is vacant state to state 3, now pot lid 20 is opened completely, LED is still within lighting state, and delay timing starts, VCC
Charged by first resistor R1 for the first charging capacitor EC1, with the first charging capacitor EC1 charging, Time-delayed trigger chip
Level is gradually elevated at U1 pin 2, and Time-delayed trigger chip U1 output pin 3 continues to output 1, LED and lighted, when
When first charging capacitor EC1 both end voltage reaches delay threshold such as 2/3VCC, Time-delayed trigger chip U1 output pin
3 are output as 0, LED extinguishings, and timing terminates.So as in the weaker place of light, when user opens pot lid 20, Xiang Rong
Water level conditions can be clearly checked when being added water in water cavity.
As shown in figure 3, insulating pot 100 also includes handle 60, illumination control apparatus 40 may be mounted in kettle body 10 or
On the bottom of kettle body 10 or handle 60 as shown in Figure 3.
As shown in figure 3, insulating pot 100 also includes pot lid controlling switch 70, pot lid controlling switch 70 can set handle 60
On, convenient operation.Pot lid controlling switch 70 is connected with pot lid 20 and switch module 40 respectively, for controlling pot lid 20
Switch, and the on off state of pot lid 20 is transmitted to switch module 41, and then switch module 41 is according to the switch of pot lid 20
State sends trigger signal to control module 43, and the control lighting module 30 of control module 43 is realized and held as procedure described above
The illumination of level scale in water cavity, aspect user check.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. mean to combine the specific features of the embodiment or example description, structure, material or
Feature is contained at least one embodiment of the present invention or example.In this manual, to the schematic representation of above-mentioned term
Necessarily it is directed to identical embodiment or example.Moreover, specific features, structure, material or the feature of description can be with
Combined in an appropriate manner in any one or more embodiments or example.In addition, in the case of not conflicting, ability
The technical staff in domain can enter the not be the same as Example or the feature of example and non-be the same as Example or example described in this specification
Row is combined and combined.
Although embodiments of the invention have been shown and described above, it is to be understood that above-described embodiment be it is exemplary,
It is not considered as limiting the invention, one of ordinary skill in the art within the scope of the invention can be to above-described embodiment
It is changed, changes, replacing and modification.
Claims (13)
1. a kind of insulating pot, it is characterised in that including：
Water containing chamber is limited in kettle body and pot lid, the kettle body, the water containing chamber has opening, and the pot lid is located at the kettle
To open or close on the opening, the water containing chamber there is level scale or water level to identify on body；
Lighting module for illuminating the level scale, the lighting module is located in the water containing chamber body；
Illumination control apparatus, the illumination control apparatus includes：
For the switch module for the on off state for detecting the pot lid, the switch module is exported according to the on off state
Trigger signal；
Control module, the control module is connected with the switch module and the lighting module respectively, for according to institute
State trigger signal and control the lighting module；With
Power supply module, the power supply module is connected with the switch module and the control module respectively.
2. insulating pot as claimed in claim 1, it is characterised in that when receiving triggering command, the switch module is defeated
Go out the trigger signal to the control module, the control module controls the lighting module to open according to the trigger signal.
3. insulating pot as claimed in claim 1, it is characterised in that the switch module includes：
For the switch element for the on off state for detecting the pot lid, the first end of the switch element and the power supply module phase
Even, the second end ground connection of the switch element, the 3rd end of the switch element is connected with the control module；
First charging capacitor, one end ground connection of first charging capacitor, the other end of first charging capacitor respectively with institute
The 3rd end for stating switch element is connected with the control module and connects the power supply module by first resistor.
4. insulating pot as claimed in claim 3, it is characterised in that wherein,
When the pot lid is closed, the 3rd end of the switch element be connected with the first end of the switch element with
The first trigger signal is exported, the control module controls the lighting module to close according to first trigger signal；Or,
When the pot lid tends to open mode from the closed mode, the 3rd end and the switch element of the switch element
The second end connect to export the second trigger signal, the control module controls the illumination mould according to second trigger signal
Block is opened；Or,
When the pot lid is in the open mode, the 3rd end of the switch element is in vacant state and the power supply mould
Block charges for first charging capacitor and exports second trigger signal, and the control module is believed according to the described second triggering
Number control lighting module is opened, and first charging capacitor exports first trigger signal when charging to delay threshold,
The control module controls the lighting module to close.
5. the insulating pot as described in claim 3 or 4, it is characterised in that when receiving triggering command, the switch list
Member output second trigger signal, the control module controls the lighting module to open according to second trigger signal.
6. insulating pot as claimed in claim 4, it is characterised in that the power supply module includes：
Second charging capacitor, one end ground connection of second charging capacitor, the other end of second charging capacitor respectively with institute
The first end that control module is stated with the switch element is connected.
7. insulating pot as claimed in claim 6, it is characterised in that the power supply module also includes：
Second resistance and 3rd resistor, the second resistance and the 3rd resistor are in parallel, the second resistance and the described 3rd
One end after resistor coupled in parallel is connected with the other end of second charging capacitor, and the second resistance and the 3rd resistor are in parallel
The other end afterwards is connected with external power source.
8. insulating pot as claimed in claim 7, it is characterised in that the insulating pot also includes：
Power transfer module, it is another after one end of the power transfer module is in parallel with the second resistance and the 3rd resistor
One end is connected, and the other end of the power transfer module is connected with the external power source.
9. insulating pot as claimed in claim 1, it is characterised in that the insulating pot also includes handle.
10. insulating pot as claimed in claim 9, it is characterised in that the illumination control apparatus is arranged in the kettle body
Or on the bottom of the kettle body or the handle.
11. insulating pot as claimed in claim 9, it is characterised in that the insulating pot also includes：
Pot lid controlling switch, the pot lid controlling switch is connected with the pot lid and the switch module respectively, for controlling
The switch of pot lid is stated, and the on off state of the pot lid is transmitted to the switch module.
12. insulating pot as claimed in claim 11, it is characterised in that the pot lid controlling switch is set on the handle.
13. insulating pot as claimed in claim 1, it is characterised in that second charging capacitor is ultracapacitor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610008431.1A CN106937826A (en) | 2016-01-04 | 2016-01-04 | Insulating pot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610008431.1A CN106937826A (en) | 2016-01-04 | 2016-01-04 | Insulating pot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106937826A true CN106937826A (en) | 2017-07-11 |
Family
ID=59468562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610008431.1A Pending CN106937826A (en) | 2016-01-04 | 2016-01-04 | Insulating pot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106937826A (en) |
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| CN104720578A (en) * | 2013-12-20 | 2015-06-24 | 西安宇华实业发展有限公司 | Electric heating kettle with lighting function |
| CN204617755U (en) * | 2015-04-18 | 2015-09-09 | 吴渭钟 | A kind of teapot of the automatic illuminating when filling a cup with tea pouring |
| CN205458069U (en) * | 2016-01-04 | 2016-08-17 | 广东美的生活电器制造有限公司 | Electric kettle |
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Application publication date: 20170711 |