CN201519062U - Coffee pot control circuit with battery - Google Patents
Coffee pot control circuit with battery Download PDFInfo
- Publication number
- CN201519062U CN201519062U CN2009202056241U CN200920205624U CN201519062U CN 201519062 U CN201519062 U CN 201519062U CN 2009202056241 U CN2009202056241 U CN 2009202056241U CN 200920205624 U CN200920205624 U CN 200920205624U CN 201519062 U CN201519062 U CN 201519062U
- Authority
- CN
- China
- Prior art keywords
- circuit
- coffee pot
- time
- control circuit
- coffee
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Apparatus For Making Beverages (AREA)
- Control Of Resistance Heating (AREA)
Abstract
The utility model discloses a coffee pot control circuit with a battery, comprising a power circuit, a microcontroller connected with the power circuit, a drive circuit connected with the microcontroller and a heating element connected with the drive circuit, wherein the heating element is also connected with a temperature switch, and the power circuit comprises a regulated voltage power circuit and a stand-by power circuit; and the stand-by power circuit comprises a rechargeable battery, a charge-discharge MOS tube connected with the rechargeable battery and the regulated voltage power circuit, and a charge controller connected with the charge-discharge MOS tube. In the utility model, the coffee pot control circuit with the battery is additionally provided with a stand-by power supply on the basis of the coffee pot structure of the prior art, a user can make coffee to drink at any time, and the product can also be taken outdoors to use and is especially suitable for users who frequently work outdoors and like drinking coffee, such as workers on the grassland, pastures, tree farms and other places. In the utility model, the control circuit is also additionally provided with a cleaning indicator light for a heating pipe, and the cleaning indicator light automatically detects the coffee-making time and can be luminous when the set time is exceeded so as to remind the user of cleaning the heating pipe in time.
Description
Technical field
The utility model relates to a kind of coffee pot control circuit, more specifically is meant a kind of coffee pot control circuit that has additional battery.
Background technology
In the prior art, people adopt electrical heating elements to make coffee, and this device is called coffee pot, and the conventional electric heating coffee pot exists simple in structure, the shortcoming of function singleness.Wherein, it has only power input, does not have stand-by power supply, this is for the unsettled area of some electricity consumption, making coffee is not an easy thing just, just can't drink coffee once have a power failure, and this people for part undeveloped country is an occurrence probably.And the control panel of coffee pot of the prior art is too simple, only has simple switch control functions; Also exist in addition on the heating tube to produce after the incrustation scale, do not point out the user the in time device or the mode of cleaning, influence the operating efficiency of heating tube, scale build-up also can have a strong impact on the healthy of user to certain degree.
The inventor develops a kind of coffee pot control circuit that has battery simultaneously based on the deficiencies in the prior art, and this coffee pot control circuit has the clean light of heating tube simultaneously.
The utility model content
The purpose of this utility model is to provide a kind of coffee pot control circuit that has battery simultaneously for overcoming the deficiencies in the prior art, and this coffee pot control circuit has the clean light of heating tube simultaneously.
The utility model technology contents is: a kind of coffee pot control circuit of charged pool, it is characterized in that comprising power circuit, the microcontroller that connects with power circuit, the drive circuit that connects with microcontroller and the heating element heater that connects with drive circuit, described heating element heater also is connected with temperature switch, and described power circuit comprises voltage-stabilized power supply circuit and stand-by power supply circuit; Described stand-by power supply circuit comprises the metal-oxide-semiconductor that discharges and recharges of rechargeable battery, connection rechargeable battery and voltage-stabilized power supply circuit, and and discharges and recharges the charge controller that metal-oxide-semiconductor connects.
Its further technology contents is: rechargeable battery comprises the power lithium battery that many groups are cascaded.
Its further technology contents is: described charge controller also is connected with charging indicator light; Described microcontroller also is connected with display screen, control button, buzzer and indicator lamp.
Its further technology contents is: described power circuit also comprises the AC transforming circuit that connects with the input of voltage-stabilized power supply circuit.
Its further technology contents is: described AC transforming circuit is the resistance drop mu balanced circuit, and described heating element heater is a heating tube.
Its further technology contents is: described indicator lamp comprises clean light; Described microcontroller is provided with timer and heating timer, when surpass the setting-up time of timer the heat time heating time of heating timer, outputs signal to clean light, reminds the user in time to clean heating tube.
Its further technology contents is: described control button comprises on ﹠ off switch, function key and Hr hour setting key and Min minute setting key.
Its further technology contents is: described charge controller is the HT46R51A cake core, and described temperature switch is to be located near the bimetal release of heating tube.
The utility model beneficial effect compared with prior art is: the utility model has increased stand-by power supply on the Coffeepot structure basis of prior art, the user can make coffee at any time and drink, the utility model product can also be taken to outdoor use, be particularly suitable for the user that those are often worked out of doors and like to drink coffee, use such as place staff such as grassland, pasture, forest farms.The utility model control circuit has also been set up the clean light of heating tube, detects the time of making coffee automatically, and then clean light is bright to surpass setting-up time, reminds the user in time to clean heating tube.
Below in conjunction with the drawings and specific embodiments the utility model is further described.
Description of drawings
Fig. 1 is the circuit block diagram of the coffee pot control circuit specific embodiment of a kind of charged pool of the utility model;
Fig. 2 is the circuit theory diagrams one (power circuit part) of the coffee pot control circuit specific embodiment of a kind of charged pool of the utility model;
Fig. 3 is the circuit theory diagrams two (main circuit part) of the coffee pot control circuit specific embodiment of a kind of charged pool of the utility model.
Reference numeral
1 power circuit, 10 AC transforming circuits
11 voltage-stabilized power supply circuits, 12 stand-by power supply circuit
121 rechargeable batteries 122 discharge and recharge metal-oxide-semiconductor
123 charge controllers, 124 charging indicator lights
2 microcontrollers, 21 control buttons
22 buzzers, 23 indicator lamps
24 display screens
3 drive circuits, 4 temperature switches
5 heating element heaters
The specific embodiment
In order to more fully understand technology contents of the present utility model, the technical solution of the utility model is further introduced and explanation below in conjunction with specific embodiment.
As Fig. 1, Fig. 2 and shown in Figure 3, the coffee pot control circuit of a kind of charged pool of the utility model, comprise power circuit 1, the microcontroller 2 that connects with power circuit 1, the drive circuit 3 that connects with microcontroller 2 and the heating element heater 5 that connects with drive circuit 3, heating element heater 5 also is connected with temperature switch 4, and power circuit 1 comprises voltage-stabilized power supply circuit 11 and stand-by power supply circuit 12; Stand-by power supply circuit 12 comprises rechargeable battery 121, connect rechargeable battery 121 and voltage-stabilized power supply circuit 11 discharge and recharge metal-oxide-semiconductor 122, and and discharge and recharge the charge controller 123 that metal-oxide-semiconductor 122 connects.The power lithium battery that rechargeable battery 121 is cascaded for many groups, BT1 as shown in Figure 2, BT2 and BT3 are jumbo motive-power battery, are more than 30 times of common batteries.Charge controller 123 also is connected with charging indicator light 124; Microcontroller 2 also is connected with display screen 24, control button 21, buzzer 22 and indicator lamp 23.Power circuit 1 also comprises the AC transforming circuit 10 that connects with the input of voltage-stabilized power supply circuit 11.As shown in Figure 3, AC transforming circuit 10 is the resistance drop mu balanced circuit of band fuse, and heating element heater is a heating tube.Comprise a kind of clean light (not shown) in the indicator lamp 23; In microcontroller 2, be provided with timer and heating timer (soft timer and the soft timer that constitute by internal processes instruction), when surpass the setting-up time of timer the heat time heating time of heating timer, output signal to clean light, remind the user in time to clean heating tube.Control button in the present embodiment can be including, but not limited on ﹠ off switch, function key and Hr hour setting key and Min minute setting key.Charge controller is the HT46R51A cake core.Temperature switch is to be located near the bimetal release of heating tube, RT1 as shown in Figure 3, and when temperature surpassed a certain specified temp (being generally 105 ℃), the bimetal leaf in the bimetal release produced distortion, and the power supply of disconnection heating tube stops heating.
Involved technical parameter and the technical descriptioon of coffee pot product when below being concrete enforcement, for your guidance but be not limited to this:
One. the major function explanation of coffee pot
1. electronic clock function: 12 hours systems, AM represents the morning, PM represents afternoon, uses LCD display.
2. time-delay start set-up function: by setting available machine time control start, and the input and the cancellation function of setting-up time are arranged.
3. manual start/shutdown function: directly use the control of ON/OFF switch.
4. adjusting function time the: can adjust hour, minute and the morning, afternoon.
5. automatic circuit break function: by temperature controller and electron plate, having boiled coffee can cut off the power supply automatically.
6. function pipes: whenever press each button and all send Beep sound, then do not have Beep sound but pin not put, boiled coffee after, Beep is arranged, Beep sound continues 5 seconds.
7. Self Clean function is arranged, and when the water time that this machine has boiled heap(ed) capacity surpassed 12 minutes, then the indicator lamp of Time To Clean was bright, at this moment requires the user to clean the heating water pipe.
8. delay switching-off function: just hear Beep, Beep sound after 3 minutes when having boiled water, at this moment just shutdown automatically.
Two. control panel is described
1. have 15 figure place LCD to be with blue black word display backlight, the system clock showed that there was AM the centre in 12 hours, the PM difference morning and the time in the afternoon.
2.ON/OFF key: manually start/shutdown and setting-up time input.
3.Program key: enter delay adjustments state or cancellation time-delay.
4.Hr key: adjust hour.
5.Min key: adjust minute.
6. left side indicator lamp represents to set the time-delay state, and this indicator lamp is bright under the time-delay state, and this indicator lamp goes out under the non-time-delay state.
7. the right indicator lamp is represented duty, and this indicator lamp was bright when heat-generating pipe was in running order, and this indicator lamp goes out under the off working state.
8. middle indicator lamp is a Time To Clean indicator lamp, when this machine has boiled the water time when surpassing 12 minutes, then the indication of Time To Clean is bright, illustrates that at this moment the aluminum pipe of heater element has a lot of dirts, influence the water outlet time, require the user to clean the heating water pipe, until having boiled the water time when being no more than 12 minutes, this indicator lamp does not work, illustrate that then water outlet is normal, the heating water pipe cleans up, if this indicator lamp is also bright, then explanation heating water pipe does not also clean up.
Three. operation is described
1. original state powers on
Plug in, LCD shows that 1200 flash, and AM and two lights.
2. function setting
1) current time is adjusted
Press the Hr key and the Min key can be adjusted the current time, when pinning the Hr key or the Min key is not put, the numeral of LCD display is beated automatically, per second is jumped 3 times, mix up and wait 5 seconds after the time and enter clock status, 2 points in the middle of the display: flash, the time and divide and do not dodge, as pinning Hr key and Min key 2 seconds, resettable time simultaneously.
2) the time-delay available machine time is set
Program key: click the Program key earlier and enter time-delay start set condition, left side flash lights, at this moment LCD shows 12:00 and flashes, and presses Hr key or the Min key assignments time-delay available machine time, press the Program key and confirm, LCD answer demonstration current time and left side indicator lamp are bright; If cancellation time-delay start clicks the Program key again, left side indication is extinguished, and it is promptly resettable to repeat aforesaid operations.
Manual startup and shutdown
ON/OFF key: after plugging in, directly press the ON/OFF key, can carry out manual startup and shutdown.After setting the time-delay start and entering time status, directly manually start shooting must click Program key cancellation time-delay start earlier and press the ON/OFF key again and get final product.In the process of making coffee, coffee pot is quit work if press the ON/OFF key.
3) Hr key
Press the button once, increase by 1 hour, as pin motionless, automatic rapid adjustment hour then, per second is jumped 3 times, reaches the highest 12 the time when setting one hour value, if when press the Hr key again, middle AM and the PM of LCD replaces demonstration mutually.
4) Min key
Press the button once, increase by 1 minute, as pin motionless, automatic rapid adjustment minute then, per second is jumped 3 times.
5) relay indicating light
When the time arrived the available machine time that you set, the indicator lamp of left side Program extinguished, and the indicator lamp of the right ON/OFF is bright, and coffee pot is started working, and when coffee pot work finishes and after Beep Beep rung, the right indicator lamp extinguishes and cuts off the heat-generating pipe power supply; When using the ON/OFF key manually to control startup and shutdown, situation is with above-mentioned the same, and when manual start, the indicator lamp of the right ON/OFF is bright, and when manual shutdown, the right indicator lamp extinguishes.
6) time clock feature
After having boiled coffee, then LCD display shows the time always, the tool time clock feature.
In sum, the utility model has increased stand-by power supply on the Coffeepot structure basis of prior art, the user can make coffee at any time and drink, the utility model product can also be taken to outdoor use, be particularly suitable for the user that those are often worked out of doors and like to drink coffee, use such as place staff such as grassland, pasture, forest farms.The utility model control circuit has also been set up the clean light of heating tube, detects the time of making coffee automatically, and then clean light is bright to surpass setting-up time, reminds the user in time to clean heating tube.
The above only further specifies technology contents of the present utility model with embodiment; so that the reader is more readily understood; but do not represent embodiment of the present utility model to only limit to this, any technology of doing according to the utility model is extended or recreation, all is subjected to protection of the present utility model.Protection domain of the present utility model is as the criterion with claims.
Claims (8)
1. the coffee pot control circuit of a charged pool, it is characterized in that comprising power circuit, the microcontroller that connects with power circuit, the drive circuit that connects with microcontroller and the heating element heater that connects with drive circuit, described heating element heater also is connected with temperature switch, and described power circuit comprises voltage-stabilized power supply circuit and stand-by power supply circuit; Described stand-by power supply circuit comprises the metal-oxide-semiconductor that discharges and recharges of rechargeable battery, connection rechargeable battery and voltage-stabilized power supply circuit, and and discharges and recharges the charge controller that metal-oxide-semiconductor connects.
2. the coffee pot control circuit of a kind of charged pool according to claim 1 is characterized in that rechargeable battery comprises the power lithium battery that many groups are cascaded.
3. the coffee pot control circuit of a kind of charged pool according to claim 1 and 2 is characterized in that described charge controller also is connected with charging indicator light; Described microcontroller also is connected with display screen, control button, buzzer and indicator lamp.
4. the coffee pot control circuit of a kind of charged pool according to claim 3 is characterized in that described power circuit also comprises the AC transforming circuit that connects with the input of voltage-stabilized power supply circuit.
5. the coffee pot control circuit of a kind of charged pool according to claim 4 is characterized in that described AC transforming circuit is the resistance drop mu balanced circuit, and described heating element heater is a heating tube.
6. the coffee pot control circuit of a kind of charged pool according to claim 5 is characterized in that described indicator lamp comprises clean light; Described microcontroller is provided with timer and heating timer, when surpass the setting-up time of timer the heat time heating time of heating timer, outputs signal to clean light, reminds the user in time to clean heating tube.
7. the coffee pot control circuit of a kind of charged pool according to claim 6 is characterized in that described control button comprises on ﹠ off switch, function key and Hr hour setting key and Min minute setting key.
8. the coffee pot control circuit of a kind of charged pool according to claim 3 is characterized in that described charge controller is the HT46R51A cake core, and described temperature switch is to be located near the bimetal release of heating tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202056241U CN201519062U (en) | 2009-09-30 | 2009-09-30 | Coffee pot control circuit with battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202056241U CN201519062U (en) | 2009-09-30 | 2009-09-30 | Coffee pot control circuit with battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201519062U true CN201519062U (en) | 2010-07-07 |
Family
ID=42505241
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202056241U Expired - Fee Related CN201519062U (en) | 2009-09-30 | 2009-09-30 | Coffee pot control circuit with battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201519062U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2949244A1 (en) * | 2014-05-28 | 2015-12-02 | BSH Hausgeräte GmbH | Preparation machine for hot beverages or liquid food products for domestic use, in particular a fully automatic coffee maker |
-
2009
- 2009-09-30 CN CN2009202056241U patent/CN201519062U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2949244A1 (en) * | 2014-05-28 | 2015-12-02 | BSH Hausgeräte GmbH | Preparation machine for hot beverages or liquid food products for domestic use, in particular a fully automatic coffee maker |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102832701A (en) | Solar intelligent household power supply system | |
| CN201519062U (en) | Coffee pot control circuit with battery | |
| CN202189963U (en) | Electronic delay safety socket | |
| CN102324665B (en) | Multifunctional power wire device | |
| CN104393455A (en) | Infrared remote control and timing intelligent socket | |
| CN201876695U (en) | Household appliance control circuit with low standby power | |
| CN201463171U (en) | Air conditioning electrification automatic switching device | |
| CN201294300Y (en) | Connection board with timing power supply and current failure | |
| CN204257953U (en) | Microcomputer private jack | |
| CN208767552U (en) | A kind of office's energy-saving electric power conversion socket | |
| CN204289917U (en) | A kind of can infrared remote control and timing smart jack | |
| CN204174405U (en) | With the Sewing machines of protection circuit | |
| CN201490484U (en) | Power supply extension wire | |
| CN203354341U (en) | Automatic control system of direct drinking machine | |
| CN202183531U (en) | Energy-saving socket for electromagnetic ovens and microwave ovens | |
| CN204793464U (en) | Can make an appointment supply socket of break -make | |
| CN203573908U (en) | Fixed-time automatic switching-off energy-saving device | |
| CN201490496U (en) | Novel timing socket | |
| CN204216341U (en) | A kind of Timing power supply transducer | |
| CN202870515U (en) | Energy-saving switch | |
| CN209062315U (en) | A kind of antistatic welding protector | |
| CN103560049B (en) | Timed automatically power-off energy-saving device | |
| CN203908039U (en) | Control device for water heater and water heater | |
| RU115599U1 (en) | HOB CONTROL DEVICE | |
| CN210156655U (en) | Bluetooth switch socket |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100707 Termination date: 20110930 |