CN209269380U - A kind of electric kettle - Google Patents
A kind of electric kettle Download PDFInfo
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- CN209269380U CN209269380U CN201821935602.6U CN201821935602U CN209269380U CN 209269380 U CN209269380 U CN 209269380U CN 201821935602 U CN201821935602 U CN 201821935602U CN 209269380 U CN209269380 U CN 209269380U
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- chip microcontroller
- electric kettle
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Abstract
Electric kettle disclosed by the utility model, including electric kettle ontology, the electric kettle ontology includes pedestal, kettle body and pot lid, the kettle body is detachably secured on pedestal, it is additionally provided with anti-scalding handle in the side of kettle body, heating device is equipped in the bottom of kettle body, power-failure time delayer, control switch and indicator light is equipped on the anti-scalding handle, the power-failure time delayer is connect by conducting wire with control switch, and the control switch is connect with heating device and indicator light respectively.The utility model has the beneficial effects that making water continuous heating a few minutes after boiling completely remove the chlorine residue in water, structure is simple, low in cost, Yi Shixian electric kettle delay cut-off by power-failure time delayer.
Description
Technical field
The utility model is specifically related to a kind of electric kettle.
Background technique
As the improvement of people's living standards, the requirement to drinking water quality is also higher and higher.To more completely remove chlorine
Electric heating pot be required to be changed to after water boiling to automatically power off again after low-power heater is kept for heated condition a few minutes.It is existing
The shortcomings that electric kettle of technology is that water is automatically powered off once boiling, fluidized state is not able to maintain for a period of time, thus water
It is middle to remain more chlorine, it is unfavorable to health.
Utility model content
For the defects in the prior art, the utility model provides a kind of electric kettle, by making to electric kettle delay cut-off
Water continuous heating a few minutes after boiling completely remove the chlorine residue in water, and structure is simple, low in cost, Yi Shixian.
A kind of electric kettle provided by the utility model, including electric kettle ontology, the electric kettle ontology include pedestal, kettle body
And pot lid, the kettle body are detachably secured on pedestal, are additionally provided with anti-scalding handle in the side of kettle body, are equipped in the bottom of kettle body
Heating device is equipped with power-failure time delayer, control switch and indicator light on the anti-scalding handle, and the power-failure time delayer is by leading
Line is connect with control switch, and the control switch is connect with heating device and indicator light respectively.
Further, the power-failure time delayer includes rectifier bridge, magnetic silicon controlled switch circuit, power-off time adjusting circuit, list
Piece machine and single-chip microcontroller power supply circuit, the input terminal of the rectifier bridge are connect with control switch, the cathode output end of the rectifier bridge
It is connect respectively with magnetic silicon controlled switch circuit and single-chip microcontroller power supply circuit, it is electric with single-chip microcontroller power supply respectively that power-off time adjusts circuit
Road, single-chip microcontroller are connected with rectifier bridge cathode output end, and the single-chip microcontroller is electric with magnetic silicon controlled switch circuit and single-chip microcontroller power supply respectively
Road connection.
Further, the single-chip microcontroller uses HT46201C chip.
Further, the magnetic silicon controlled switch circuit include thyristor, the second capacitor, 3rd resistor, the 6th diode and
The cathode output end of 5th resistance, the anode tap of the thyristor and rectifier bridge connects, the gate terminal of the thyristor respectively with
The cathode connection of the anode of second capacitor, one end of 3rd resistor, the 6th diode, the anode and the 5th of the 6th diode
One end of resistance connects, and the other end of the 5th resistance and the 5th pin of single-chip microcontroller connect, the other end of second capacitor, the
The other end of three resistance, the cathode terminal of thyristor are connect with the cathode output end of rectifier bridge respectively.
Further, the single-chip microcontroller power supply circuit includes first resistor, second resistance, voltage-stabiliser tube, third capacitor and
Five diodes, one end of the first resistor is connect with the anode tap of the cathode output end of rectifier bridge and thyristor respectively, described
One end of the other end of first resistor and second resistance connects, the other end of second resistance respectively with the cathode of voltage-stabiliser tube, third
The anode of capacitor is connected with the anode of the 5th diode, anode, the cathode of third capacitor and the yin of thyristor of the voltage-stabiliser tube
Extreme connection, the cathode of the 5th diode and the 4th pin, third pin and the first pin of single-chip microcontroller connect.
Further, it includes concatenated potentiometer and the 4th resistance that the power-off time, which adjusts circuit, the potentiometer
One end is connect with the cathode of the 5th diode, and one end of the 4th resistance and the cathode terminal of thyristor connect, the potentiometer
Slidable adjustment end connect with the 7th pin of single-chip microcontroller.
Further, the power cut off delay time of the power-failure time delayer is 1.8s to 600s.
Further, the power cut off delay time of the power-failure time delayer is 180s.
Further, the anti-scalding handle, which is adopted, is made from an insulative material.
Further, the kettle body is made of ceramics or stainless steel.
The utility model has the beneficial effects that
Electric kettle provided by the utility model holds water after boiling by power-failure time delayer to electric kettle delay cut-off
Continuous heating a few minutes completely remove the chlorine residue in water, and structure is simple, low in cost, Yi Shixian.
Detailed description of the invention
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described.In all the appended drawings, similar
Element or part are generally identified by similar appended drawing reference.In attached drawing, each element or part might not be according to actual ratios
It draws.
Fig. 1 is the structural schematic diagram of the utility model；
The circuit diagram of the power-failure time delayer of Fig. 2 the utility model.
Specific embodiment
It is described in detail below in conjunction with embodiment of the attached drawing to technical solutions of the utility model.Following embodiment is only
For clearly illustrating the technical solution of the utility model, therefore it is intended only as example, and cannot be used as a limitation and limit this reality
With novel protection scope.
It should be noted that unless otherwise indicated, technical term or scientific term used in this application should be this reality
The ordinary meaning understood with novel one of ordinary skill in the art.
As shown in Figure 1, showing a kind of structural schematic diagram of electric kettle provided by the utility model, electric kettle includes electric heating
Pot ontology, the electric kettle ontology include pedestal 1, kettle body 2 and pot lid 3, and the kettle body 2 is detachably secured on pedestal 1, in pot
The side of body 2 is additionally provided with anti-scalding handle 4, is equipped with heating device in the bottom of kettle body 2, power-off is equipped on the anti-scalding handle 4
Delayer 5, control switch 6 and indicator light 7, the power-failure time delayer 5 are connect by conducting wire with control switch 5, and the control is opened
6 are closed to connect with heating device and indicator light 7 respectively.Work shape of the indicator light for the luminescence display electric kettle when powering on
State.After powered up, heating device and indicator light work, control switch control the opening and closing of heating device to electric kettle.Electric heating
After water boiling in pot, power-failure time delayer is delayed according to the time of setting, and delay disconnects control switch, makes in electric kettle
Water continuous heating a few minutes allow consumer to drink the water of health to achieve the effect that completely remove the chlorine residue in water.The electric kettle
It has the advantages of simple structure and easy realization, it is low in cost.
As a further improvement of the above technical scheme, as shown in Fig. 2, showing the circuit diagram of power-failure time delayer, power-off
Delayer includes that rectifier bridge, magnetic silicon controlled switch circuit, power-off time adjust circuit, single-chip microcontroller and single-chip microcontroller power supply circuit, described
The input terminal of rectifier bridge is connect with control switch, the cathode output end of the rectifier bridge respectively with magnetic silicon controlled switch circuit and monolithic
Machine power supply circuit connection, power-off time adjust circuit respectively with single-chip microcontroller power supply circuit, single-chip microcontroller and rectifier bridge cathode output end
Connection, the single-chip microcontroller are connect with magnetic silicon controlled switch circuit and single-chip microcontroller power supply circuit respectively.Rectifier bridge include first diode,
Second diode, third diode and the 4th diode, the input voltage of rectifier bridge are alternating voltage.It is adjusted by power-off time
Circuit adjust delay time, single-chip microcontroller according to delay time issue pulse control signal control magnetic silicon controlled switch circuit conducting or
Shutdown.Control switch is connected at the end J1 with J2 of power-failure time delayer, control switch is relay.Single-chip microcontroller power supply circuit is monolithic
Machine provides 3V power supply, the HT46201C chip that single-chip microcontroller uses.
Power-failure time delayer includes rectifier bridge, first capacitor, first resistor, second resistance, voltage-stabiliser tube, third capacitor, the 5th
Diode, thyristor, the second capacitor, 3rd resistor, the 6th diode, the 4th resistance, potentiometer, single-chip microcontroller, the 5th resistance and
The power input of 4th capacitor, rectifier bridge is connect with control switch respectively, and the cathode output end of the rectifier bridge is respectively with
One capacitor one end, the anode tap of thyristor are connected with one end of first resistor, and the one of the other end of first resistor and second resistance
End connection, the other end of second resistance connect with the anode of the cathode of voltage-stabiliser tube, the anode of third capacitor and the 5th diode respectively
It connects, the cathode of third capacitor and the anode of voltage-stabiliser tube are connected and connect with the cathode terminal of thyristor, the gate terminal of the thyristor
It is connect respectively with the cathode of the anode of the second capacitor, one end of 3rd resistor, the 6th diode, the anode of the 6th diode
It is connect with one end of the 5th resistance, the cathode of the 5th diode the 4th pin with one end of potentiometer and single-chip microcontroller respectively
Connection, the sliding contact end of the potentiometer and the 7th pin of single-chip microcontroller connect, the other end and monolithic of the 5th resistance
The connection of the 5th pin of machine, the first pin, the third pin of the single-chip microcontroller connect with the 4th pin and connect with the 4th capacitor one end
Connect, the other end of the 4th capacitor respectively with the second pin of single-chip microcontroller, the 8th pin of single-chip microcontroller, the 4th resistance it is another
The other end at end, the other end of 3rd resistor, the cathode of the second capacitor, the cathode terminal of thyristor and first capacitor connect and with it is whole
Flow the connection of bridge cathode output end.The height of the potentiometer level of single-chip microcomputer input is arranged to control in power-off time.In delayer
By rectifier bridge electrolysis and regulator tube group at power supply, single-chip microcomputer output is controlled portion's power supply again by magnetic silicon controlled switch circuit
External electric equipment.Delay time is set according to potentiometer is adjusted, delay time may be configured as 1.8s~600s, in this reality
It applies in example and sets 180s for delay time, because continuous heating 180s or so can be thorough the chlorine residue in water after boiling for water
Removal, delay time is settable, meets people to the different demands of boiling time, in the case where capable of fully ensuring that water quality safety
The effectively save energy.Power-failure time delayer realizes the delay on-off control of control switch using pulse delay principle.First resistor
Play current limliting.Single-chip microcontroller controls the quantity of the pulse control signal of transmission according to the voltage levels at the both ends of potentiometer,
Do not reach delay time in pulse control signal, single-chip microcontroller controls thyristor and disconnects, and has reached setting in pulse control signal
Delay time after, single-chip microcontroller controls the conducting of thyristor, and then control switch just disconnects, and heater stop heating is realized
Within the set time delays time to control disconnect control switch cut off the power, make the water of electric kettle after boiling within the set time
Continue, the chlorine residue of the water in kettle body is completely removed.
In the present embodiment, electric kettle is made of stainless steel or ceramics.Anti-scalding handle, which is adopted, to be made from an insulative material, absolutely
High-temperature resistant rubber can be used in edge material, and the handle of electric kettle has anti-scald and insulation function, effectively reduces and go out in use
Existing electric shock and scald accident occur.
The above various embodiments is only to illustrate the technical solution of the utility model, rather than its limitations；Although referring to aforementioned
The utility model is described in detail in each embodiment, those skilled in the art should understand that: it still can be with
It modifies the technical solutions described in the foregoing embodiments, or some or all of the technical features is equal
Replacement；And these are modified or replaceed, it does not separate the essence of the corresponding technical solution various embodiments of the utility model technical side
The range of case should all cover in the claim of the utility model and the range of specification.
Claims (10)
1. a kind of electric kettle, including electric kettle ontology, the electric kettle ontology includes pedestal, kettle body and pot lid, and the kettle body can
Disassembly is fixed on the base, and is additionally provided with anti-scalding handle in the side of kettle body, is equipped with heating device in the bottom of kettle body, feature exists
In equipped with power-failure time delayer, control switch and indicator light on the anti-scalding handle, the power-failure time delayer passes through conducting wire and control
System switch connection, the control switch are connect with heating device and indicator light respectively.
2. electric kettle as described in claim 1, which is characterized in that the power-failure time delayer includes rectifier bridge, reverse-blocking tetrode thyristor
Circuit, power-off time adjust circuit, single-chip microcontroller and single-chip microcontroller power supply circuit, and the input terminal and control switch of the rectifier bridge connect
It connects, the cathode output end of the rectifier bridge is connect with magnetic silicon controlled switch circuit and single-chip microcontroller power supply circuit respectively, power-off time tune
Economize on electricity road is connect with single-chip microcontroller power supply circuit, single-chip microcontroller and rectifier bridge cathode output end respectively, and the single-chip microcontroller is respectively and controllably
Transwitch circuit is connected with single-chip microcontroller power supply circuit.
3. electric kettle as claimed in claim 2, which is characterized in that the single-chip microcontroller uses HT46201C chip.
4. electric kettle as claimed in claim 3, which is characterized in that the magnetic silicon controlled switch circuit includes thyristor, the second electricity
Appearance, 3rd resistor, the 6th diode and the 5th resistance, the anode tap of the thyristor and the cathode output end of rectifier bridge connect,
The gate terminal of the thyristor is connect with the cathode of the anode of the second capacitor, one end of 3rd resistor, the 6th diode respectively, institute
The anode for stating the 6th diode is connect with one end of the 5th resistance, and the other end of the 5th resistance and the 5th pin of single-chip microcontroller connect
Connect, the other end of second capacitor, the other end of 3rd resistor, thyristor cathode terminal respectively with the cathode of rectifier bridge export
End connection.
5. electric kettle as claimed in claim 4, which is characterized in that the single-chip microcontroller power supply circuit includes first resistor, second
Resistance, voltage-stabiliser tube, third capacitor and the 5th diode, one end of the first resistor respectively with the cathode output end of rectifier bridge and
The anode tap of thyristor connects, and the other end of the first resistor and one end of second resistance connect, the other end of second resistance
It is connect respectively with the anode of the cathode of voltage-stabiliser tube, the anode of third capacitor and the 5th diode, the anode of the voltage-stabiliser tube, third
The cathode of capacitor and the cathode terminal of thyristor connect, and the cathode and the 4th pin of single-chip microcontroller, third of the 5th diode draw
Foot and the connection of the first pin.
6. electric kettle as claimed in claim 5, which is characterized in that it includes concatenated potentiometer that the power-off time, which adjusts circuit,
With the 4th resistance, one end of the potentiometer is connect with the cathode of the 5th diode, one end of the 4th resistance and thyristor
Cathode terminal connection, the slidable adjustment end of the potentiometer is connect with the 7th pin of single-chip microcontroller.
7. electric kettle as described in claim 1, which is characterized in that the power cut off delay time of the power-failure time delayer be 1.8s extremely
600s。
8. electric kettle as claimed in claim 7, which is characterized in that the power cut off delay time of the power-failure time delayer is 180s.
9. electric kettle a method as claimed in any one of claims 1-8, which is characterized in that the anti-scalding handle, which is adopted, to be made from an insulative material.
10. electric kettle as claimed in claim 9, which is characterized in that the kettle body is made of ceramics or stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821935602.6U CN209269380U (en) | 2018-11-22 | 2018-11-22 | A kind of electric kettle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821935602.6U CN209269380U (en) | 2018-11-22 | 2018-11-22 | A kind of electric kettle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209269380U true CN209269380U (en) | 2019-08-20 |
Family
ID=67602337
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821935602.6U Expired - Fee Related CN209269380U (en) | 2018-11-22 | 2018-11-22 | A kind of electric kettle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209269380U (en) |
-
2018
- 2018-11-22 CN CN201821935602.6U patent/CN209269380U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190820 Termination date: 20201122 |